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Commit 18fc0ed2 by 叶明星
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Merge branch 'ymx-账期管理-2018091009' into development

parents 02499db5 6bcb38ff
Inline Side-by-side
Showing with 25403 additions and 2 deletions
composer.json
......@@ -9,7 +9,8 @@
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......
composer.lock
......@@ -4,7 +4,7 @@
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......@@ -1281,6 +1281,62 @@
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......
vendor/composer/autoload_static.php
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'Psr\\Http\\Message\\' => 17,
'Predis\\' => 7,
'PhpParser\\' => 10,
),
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array (
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),
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array (
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......
vendor/composer/installed.json
......@@ -2231,6 +2231,64 @@
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......
vendor/predis/predis/CHANGELOG.md 0 → 100644
v1.1.1 (2016-06-16)
================================================================================
- __FIX__: `password` and `database` from the global `parameters` client option
were still being applied to sentinels connections making them fail (sentinels
do not understand the `AUTH` and `SELECT` commands) (PR #346).
- __FIX__: when a sentinel instance reports no sentinel for a service, invoking
`connect()` on the redis-sentinel connection backend should fall back to the
master connection instead of failing (ISSUE #342).
- __FIX__: the two connection backends based on ext-phpiredis has some kind of
issues with the GC and the internal use of closures as reader callbacks that
prevented connections going out of scope from being properly collected and the
underlying stream or socket resources from being closed and freed. This should
not have had any actual effect in real-world scenarios due to the lifecycle of
PHP scripts, but we fixed it anyway (ISSUE #345).
v1.1.0 (2016-06-02)
================================================================================
- The default server profile for the client now targets Redis 3.2.
- Responses to the following commands are not casted into booleans anymore, the
original integer value is returned: `SETNX`, `MSETNX`, `SMOVE`, `SISMEMBER`,
`HSET`, `HSETNX`, `HEXISTS`, `PFADD`, `EXISTS`, `MOVE`, `PERSIST`, `EXPIRE`,
`EXPIREAT`, `RENAMENX`. This change does not have a significant impact unless
when using strict comparisons (=== and !==) the returned value.
- Non-boolean string values passed to the `persistent` connection parameter can
be used to create different persistent connections. Note that this feature was
already present in Predis but required both `persistent` and `path` to be set
as illustrated by [#139](https://github.com/nrk/predis/pull/139). This change
is needed to prevent confusion with how `path` is used to select a database
when using the `redis` scheme.
- The client throws exceptions when Redis returns any kind of error response to
initialization commands (the ones being automatically sent when a connection
is established, such as `SELECT` and `AUTH` when database and password are set
in connection parameters) regardless of the value of the exception option.
- Using `unix:///path/to/socket` in URI strings to specify a UNIX domain socket
file is now deprecated in favor of the format `unix:/path/to/socket` (note the
lack of the double slash after the scheme) and will not be supported starting
with the next major release.
- Implemented full support for redis-sentinel.
- Implemented the ability to specify default connection parameters for aggregate
connections with the new `parameters` client option. These parameters augment
the usual user-supplied connection parameters (but do not take the precedence
over them) when creating new connections and they are mostly useful when the
client is using aggregate connections such as redis-cluster and redis-sentinel
as these backends can create new connections on the fly based on responses and
redirections from Redis.
- Redis servers protected by SSL-encrypted connections can be accessed by using
the `tls` or `rediss` scheme in connection parameters along with SSL-specific
options in the `ssl` parameter (see http://php.net/manual/context.ssl.php).
- `Predis\Client` implements `IteratorAggregate` making it possible to iterate
over traversable aggregate connections and get a new client instance for each
Redis node.
- Iterating over an instance of `Predis\Connection\Aggregate\RedisCluster` will
return all the connections mapped in the slots map instead of just the ones in
the pool. This change makes it possible, when the slots map is retrieved from
Redis, to iterate over all of the master nodes in the cluster. When the use of
`CLUSTER SLOTS` is disabled via the `useClusterSlots()` method, the iteration
returns only the connections with slots ranges associated in their parameters
or the ones initialized by `-MOVED` responses in order to make the behaviour
of the iteration consistent between the two modes of operation.
- Various improvements to `Predis\Connection\Aggregate\MasterSlaveReplication`
(the "basic" replication backend, not the new one based on redis-sentinel):
- When the client is not able to send a read-only command to a slave because
the current connection fails or the slave is resyncing (`-LOADING` response
returned by Redis), the backend discards the failed connection and performs
a new attempt on the next slave. When no other slave is available the master
server is used for read-only commands as last resort.
- It is possible to discover the current replication configuration on the fly
by invoking the `discover()` method which internally relies on the output of
the command `INFO REPLICATION` executed against the master server or one of
the slaves. The backend can also be configured to do this automatically when
it fails to reach one of the servers.
- Implemented the `switchToMaster()` and `switchToSlave()` methods to make it
easier to force a switch to the master server or a random slave when needed.
v1.0.4 (2016-05-30)
================================================================================
- Added new profile for Redis 3.2 with its new commands: `HSTRLEN`, `BITFIELD`,
`GEOADD`, `GEOHASH`, `GEOPOS`, `GEODIST`, `GEORADIUS`, `GEORADIUSBYMEMBER`.
The default server profile for Predis is still the one for Redis 3.0 you must
set the `profile` client option to `3.2` when initializing the client in order
to be able to use them when connecting to Redis 3.2.
- Various improvements in the handling of redis-cluster:
- If the connection to a specific node fails when executing a command, the
client tries to connect to another node in order to refresh the slots map
and perform a new attempt to execute the command.
- Connections to nodes can be preassigned to non-contiguous slot ranges via
the `slots` parameter using a comma separator. This is how it looks like
in practice: `tcp://127.0.0.1:6379?slots=0-5460,5500-5600,11000`.
- __FIX__: broken values returned by `Predis\Collection\Iterator\HashKey` when
iterating hash keys containing integer fields (PR #330, ISSUE #331).
- __FIX__: prevent failures when `Predis\Connection\StreamConnection` serializes
commands with holes in their arguments (e.g. `[0 => 'key:0', 2 => 'key:2']`).
The same fix has been applied to `Predis\Protocol\Text\RequestSerializer`.
(ISSUE #316).
v1.0.3 (2015-07-30)
================================================================================
- __FIX__: the previous release introduced a severe regression on HHVM that made
the library unable to connect to Redis when using IPv4 addresses. Code running
on the standard PHP interpreter is not affected.
v1.0.2 (2015-07-30)
================================================================================
- IPv6 is now fully supported.
- Added `redis` as an accepted scheme for connection parameters. When using this
scheme, the rules used to parse URI strings match the provisional registration
[published by IANA](http://www.iana.org/assignments/uri-schemes/prov/redis).
- Added new or missing commands: `HSTRLEN` (>= 3.2), `ZREVRANGEBYLEX` (>= 2.8)
and `MIGRATE` (>= 2.6).
- Implemented support for the `ZADD` modifiers `NX|XX`, `CH`, `INCR` (Redis >=
3.0.2) using the simplified signature where scores and members are passed as
a named array.
- __FIX__: `Predis\Configuration\Options` must not trigger the autoloader when
option values are strings (ISSUE #257).
- __FIX__: `BITPOS` was not defined in the key-prefix processor (ISSUE #265) and
in the replication strategy.
v1.0.1 (2015-01-02)
================================================================================
- Added `BITPOS` to the server profile for Redis 2.8.
- Connection timeout for read/write operations can now be set for UNIX sockets
where the underlying connection uses PHP's stream.
- __FIX__: broken values returned by `Predis\Collection\Iterator\SortedSetKey`
when iterating sorted set containing integer members (ISSUE #216).
- __FIX__: applied a minor workaround for a bug in old versions of PHP < 5.3.9
affecting inheritance.
- __FIX__: prevent E_NOTICE warnings when using INFO [section] returns an empty
response due to an unsupported specific set of information requested to Redis.
v1.0.0 (2014-08-01)
================================================================================
- Switched to PSR-4 for autoloading.
- The default server profile for Redis is `3.0`.
- Removed server profile for Redis 1.2.
- Added `SENTINEL` to the profile for Redis 2.6 and `PUBSUB` to the profile for
Redis 2.8.
- `Predis\Client` can now send raw commands using `Predis\Client::executeRaw()`.
- Status responses are returned as instances of `Predis\Response\Status`, for
example +OK is not returned as boolean TRUE anymore which is a breaking change
for those using strict comparisons. Status responses can be casted to string
values carrying the original payload, so one can do `$response == 'OK'` which
is also more akin to how Redis replies to clients.
- Commands `ZRANGE`, `ZRANGEBYSCORE`, `ZREVRANGE` and `ZREVRANGEBYSCORE` using
`WITHSCORE` return a named array of member => score instead of using an array
of [member, score] elements. Insertion order is preserved anyway due to how
PHP works internally.
- The command `ZSCAN` returns a named array of member => score instead of using
an array of [member, score] elements. Insertion order is preserved anyway due
to how PHP works internally.
- The rules for redis-cluster are now leveraged for empty key tags when using
client-side sharding, which means that when one or the first occurrence of {}
is found in a key it will most likely produce a different hash than previous
versions of Predis thus leading to a different partitioning in these cases.
- Invoking `Predis\Client::connect()` when the underlying connection has been
already established does not throw any exception anymore, now the connection
simply does not attempt to perform any operation.
- Added the `aggregate` client option, useful to fully customize how the client
should aggregate multiple connections when an array of connection parameters
is passed to `Predis\Client::__construct()`.
- Dropped support for streamable multibulk responses. Actually we still ship the
iterator response classes just in case anyone would want to build custom stuff
at a level lower than the client abstraction (our standard and composable text
protocol processors still handle them and can be used as an example).
- Simplified the implementation of connection parameters by removing method used
to cast to int / bool / float certain parameters supplied by users. Casting
values, if deemed necessary, should be done by the consumer or you can just
subclass `Predis\Connection\Parameters` and override the `filter()` method.
- Changed a couple of options for our transaction abstraction:
- `exceptions`: overrides the value of the client option with the same name.
Please note that it does not affect all the transaction control commands
such as `MULTI`, `EXEC`, `DISCARD`, `WATCH` and `UNWATCH`.
- `on_retry`: this option has been removed.
- Removed pipeline executors, now command pipelines can be easily customized by
extending the standard `Predis\Pipeline\Pipeline` class. Accepted options when
creating a pipeline using `Predis\Client::pipeline()` are:
- `atomic`: returns a pipeline wrapped in a MULTI / EXEC transaction
(class: `Predis\Pipeline\Atomic`).
- `fire-and-forget`: returns a pipeline that does not read back responses
(class: `Predis\Pipeline\FireAndForget`).
- Renamed the two base abstract command classes:
- `Predis\Command\AbstractCommand` is now `Predis\Command\Command`
- `Predis\Command\ScriptedCommand` is now `Predis\Command\ScriptCommand`
- Dropped `Predis\Command\Command::__toString()` (see issue #151).
- The key prefixing logic has been moved from command classes to the key prefix
processor. Developers can define or override handlers used to prefix keys, but
they can also define the needed logic in their command classes by implementing
`Predis\Command\PrefixableCommandInterface` just like before.
- `Predis\PubSub\DispatcherLoop` now takes a `Predis\PubSub\Consumer` instance
as the sole argument of its constructor instead of `Predis\ClientInterface`.
- All of the interfaces and classes related to translated Redis response types
have been moved in the new `Predis\Response` namespace and most of them have
been renamed to make their fully-qualified name less redundant. Now the base
response interface is `Predis\Response\ResponseInterface`.
- Renamed interface `Predis\Command\Processor\CommandProcessorInterface` to a
shorter `Predis\Command\Processor\ProcessorInterface`. Also removed interface
for chain processors since it is basically useless.
- Renamed `Predis\ExecutableContextInterface` to `Predis\ClientContextInterface`
and augmented it with a couple of required methods since this interface is no
more comparable to a basic client as it could be misleading.
- The `Predis\Option` namespace is now known as `Predis\Configuration` and have
a fully-reworked `Options` class with the ability to lazily initialize values
using objects that responds to `__invoke()` (not all the kinds of callables)
even for custom options defined by the user.
- Renamed `Predis\Connection\ConnectionInterface::writeCommand()` into
`writeRequest()` for consistency with its counterpart, `readResponse()`.
- Renamed `Predis\Connection\SingleConnectionInterface::pushInitCommand()` into
`addConnectCommand()` which is more obvious.
- Renamed the connection class based on both ext-phpiredis and ext-socket into
`Predis\Connection\PhpiredisSocketConnection`. The one based on PHP's streams
is still named `Predis\Connection\PhpiredisStreamConnection`.
- Renamed the connection factory class to `Predis\Connection\Factory`. Now its
constructor does not require anymore a profile instance to create `AUTH` and
`SELECT` commands when parameters contain both `password` and `database`. Raw
commands will be used instead.
- Renamed the connection parameters class to `Predis\Connection\Parameters`. Now
its constructor accepts only named arrays, but instances can still be created
using both URIs or arrays using the static method `Parameters::create()`.
- The profile factory code has been extracted from the abstract Redis profile
class and now lives in `Predis\Profile\Factory`.
- The `Predis\Connection` namespace has been completely reorganized by renaming
a few classes and interfaces and adding some sub-namespaces.
- Most classes and interfaces in the `Predis\Protocol` namespace have been moved
or renamed while rationalizing the whole API for external protocol processors.
v0.8.7 (2014-08-01)
================================================================================
- Added `3.0` in the server profiles aliases list for Redis 3.0. `2.8` is still
the default server profile and `dev` still targets Redis 3.0.
- Added `COMMAND` to the server profile for Redis 2.8.
- Switched internally to the `CLUSTER SLOTS` command instead of `CLUSTER NODES`
to fetch the updated slots map from redis-cluster. This change requires users
to upgrade Redis nodes to >= 3.0.0b7.
- The updated slots map is now fetched automatically from redis-cluster upon the
first `-MOVED` response by default. This change makes it possible to feed the
client constructor with only a few nodes of the actual cluster composition,
without needing a more complex configuration.
- Implemented support for `PING` in PUB/SUB loop for Redis >= 3.0.0b8.
- The default client-side sharding strategy and the one for redis-cluster now
share the same implementations as they follow the same rules. One difference,
aside from the different hashing function used to calculate distribution, is
in how empty hash tags like {} are treated by redis-cluster.
- __FIX__: the patch applied to fix #180 introduced a regression affecting read/
write timeouts in `Predis\Connection\PhpiredisStreamConnection`. Unfortunately
the only possible solution requires PHP 5.4+. On PHP 5.3, read/write timeouts
will be ignored from now on.
v0.8.6 (2014-07-15)
================================================================================
- Redis 2.8 is now the default server profile as there are no changes that would
break compatibility with previous releases.
- Added `PFADD`, `PFCOUNT`, `PFMERGE` to the server profile for Redis 2.8 for
handling the HyperLogLog data structure introduced in Redis 2.8.9.
- Added `ZLEXCOUNT`, `ZRANGEBYLEX`, `ZREMRANGEBYLEX` to the server profile for
Redis 2.8 for handling lexicographic operations on members of sorted sets.
- Added support for key hash tags when using redis-cluster (Redis 3.0.0b1).
- __FIX__: minor tweaks to make Predis compatible with HHVM >= 2.4.0.
- __FIX__: responses to `INFO` are now properly parsed and will not break when
redis sentinel is being used (ISSUE #154).
- __FIX__: added missing support for `INCRBYFLOAT` in cluster and replication
configurations (ISSUE #159).
- __FIX__: fix parsing of the output of `CLUSTER NODES` to fetch the slots map
from a node when redis-cluster has slaves in its configuration (ISSUE #165).
- __FIX__: prevent a stack overflow when iterating over large Redis collections
using our abstraction for cursor-based iterators (ISSUE #182).
- __FIX__: properly discards transactions when the server immediately returns an
error response (e.g. -OOM or -ERR on invalid arguments for a command) instead
of a +QUEUED response (ISSUE #187).
- Upgraded to PHPUnit 4.* for the test suite.
v0.8.5 (2014-01-16)
================================================================================
- Added `2.8` in the server profiles aliases list for Redis 2.8. `2.6` is still
the default server profile and `dev` now targets Redis 3.0.
- Added `SCAN`, `SSCAN`, `ZSCAN`, `HSCAN` to the server profile for Redis 2.8.
- Implemented PHP iterators for incremental iterations over Redis collections:
- keyspace (cursor-based iterator using `SCAN`)
- sets (cursor-based iterator using `SSCAN`)
- sorted sets (cursor-based iterator using `ZSCAN`)
- hashes (cursor-based iterator using `HSCAN`)
- lists (plain iterator using `LRANGE`)
- It is now possible to execute "raw commands" using `Predis\Command\RawCommand`
and a variable list of command arguments. Input arguments are not filtered and
responses are not parsed, which means arguments must follow the signature of
the command as defined by Redis and complex responses are left untouched.
- URI parsing for connection parameters has been improved and has slightly less
overhead when the number of fields in the querystring grows. New features are:
- Parsing does not break when value of a field contains one or more "=".
- Repeated fieldnames using [] produce an array of values.
- Empty or incomplete "key=value" pairs result in an empty string for "key".
- Various improvements and fixes to the redis-cluster connection backend:
- __FIX__: the `ASKING` command is sent upon -ASK redirections.
- An updated slots-map can be fetched from nodes using the `CLUSTER NODES`
command. By default this is a manual operation but can be enabled to get
automatically done upon -MOVED redirections.
- It is possible to specify a common set of connection parameters that are
applied to connections created on the fly upon redirections to nodes not
part of the initial pool.
- List of deprecated methods:
- `Predis\Client::multiExec()`: superseded by `Predis\Client::transaction()`
and to be removed in the next major release.
- `Predis\Client::pubSub()`: superseded by `Predis\Client::pubSubLoop()` and
to be removed in the next major release. This change was needed due to the
recently introduced `PUBSUB` command in Redis 2.8.
v0.8.4 (2013-07-27)
================================================================================
- Added `DUMP` and `RESTORE` to the server profile for Redis 2.6.
- Connection exceptions now report basic host details in their messages.
- Allow `Predis\Connection\PhpiredisConnection` to use a random IP when a host
actually has several IPs (ISSUE #116).
- __FIX__: allow `HMSET` when using a cluster of Redis nodes with client-side
sharding or redis-cluster (ISSUE #106).
- __FIX__: set `WITHSCORES` modifer for `ZRANGE`, `ZREVRANGE`, `ZRANGEBYSCORE`
and `ZREVRANGEBYSCORE` only when the options array passed to these commands
has `WITHSCORES` set to `true` (ISSUE #107).
- __FIX__: scripted commands falling back from `EVALSHA` to `EVAL` resulted in
PHP errors when using a prefixed client (ISSUE #109).
- __FIX__: `Predis\PubSub\DispatcherLoop` now works properly when using key
prefixing (ISSUE #114).
v0.8.3 (2013-02-18)
================================================================================
- Added `CLIENT SETNAME` and `CLIENT GETNAME` (ISSUE #102).
- Implemented the `Predis\Connection\PhpiredisStreamConnection` class using the
`phpiredis` extension like `Predis\Connection\PhpiredisStreamConnection`, but
without requiring the `socket` extension since it relies on PHP's streams.
- Added support for the TCP_NODELAY flag via the `tcp_nodelay` parameter for
stream-based connections, namely `Predis\Connection\StreamConnection` and
`Predis\Connection\PhpiredisStreamConnection` (requires PHP >= 5.4.0).
- Updated the aggregated connection class for redis-cluster to work with 16384
hash slots instead of 4096 to reflect the recent change from redis unstable
([see this commit](https://github.com/antirez/redis/commit/ebd666d)).
- The constructor of `Predis\Client` now accepts a callable as first argument
returning `Predis\Connection\ConnectionInterface`. Users can create their
own self-contained strategies to create and set up the underlying connection.
- Users should return `0` from `Predis\Command\ScriptedCommand::getKeysCount()`
instead of `FALSE` to indicate that all of the arguments of a Lua script must
be used to populate `ARGV[]`. This does not represent a breaking change.
- The `Predis\Helpers` class has been deprecated and it will be removed in
future releases.
v0.8.2 (2013-02-03)
================================================================================
- Added `Predis\Session\SessionHandler` to make it easy to store PHP sessions
on Redis using Predis. Please note that this class needs either PHP >= 5.4.0
or a polyfill for PHP's `SessionHandlerInterface`.
- Added the ability to get the default value of a client option directly from
`Predis\Option\ClientOption` using the `getDefault()` method by passing the
option name or its instance.
- __FIX__: the standard pipeline executor was not using the response parser
methods associated to commands to process raw responses (ISSUE #101).
v0.8.1 (2013-01-19)
================================================================================
- The `connections` client option can now accept a callable object returning
an instance of `Predis\Connection\ConnectionFactoryInterface`.
- Client options accepting callable objects as factories now pass their actual
instance to the callable as the second argument.
- `Predis\Command\Processor\KeyPrefixProcessor` can now be directly casted to
string to obtain the current prefix, useful with string interpolation.
- Added an optional callable argument to `Predis\Cluster\Distribution\HashRing`
and `Predis\Cluster\Distribution\KetamaPureRing` constructor that can be used
to customize how the distributor should extract the connection hash when
initializing the nodes distribution (ISSUE #36).
- Correctly handle `TTL` and `PTTL` returning -2 on non existing keys starting
with Redis 2.8.
- __FIX__: a missing use directive in `Predis\Transaction\MultiExecContext`
caused PHP errors when Redis did not return `+QUEUED` replies to commands
when inside a MULTI / EXEC context.
- __FIX__: the `parseResponse()` method implemented for a scripted command was
ignored when retrying to execute a Lua script by falling back to `EVAL` after
a `-NOSCRIPT` error (ISSUE #94).
- __FIX__: when subclassing `Predis\Client` the `getClientFor()` method returns
a new instance of the subclass instead of a new instance of `Predis\Client`.
v0.8.0 (2012-10-23)
================================================================================
- The default server profile for Redis is now `2.6`.
- Certain connection parameters have been renamed:
- `connection_async` is now `async_connect`
- `connection_timeout` is now `timeout`
- `connection_persistent` is now `persistent`
- The `throw_errors` connection parameter has been removed and replaced by the
new `exceptions` client option since exceptions on `-ERR` replies returned by
Redis are not generated by connection classes anymore but instead are thrown
by the client class and other abstractions such as pipeline contexts.
- Added smart support for redis-cluster (Redis v3.0) in addition to the usual
cluster implementation that uses client-side sharding.
- Various namespaces and classes have been renamed to follow rules inspired by
the Symfony2 naming conventions.
- The second argument of the constructor of `Predis\Client` does not accept
strings or instances of `Predis\Profile\ServerProfileInterface` anymore.
To specify a server profile you must explicitly set `profile` in the array
of client options.
- `Predis\Command\ScriptedCommand` internally relies on `EVALSHA` instead of
`EVAL` thus avoiding to send Lua scripts bodies on each request. The client
automatically resends the command falling back to `EVAL` when Redis returns a
`-NOSCRIPT` error. Automatic fallback to `EVAL` does not work with pipelines,
inside a `MULTI / EXEC` context or with plain `EVALSHA` commands.
- Complex responses are no more parsed by connection classes as they must be
processed by consumer classes using the handler associated to the issued
command. This means that executing commands directly on connections only
returns simple Redis types, but nothing changes when using `Predis\Client`
or the provided abstractions for pipelines and transactions.
- Iterators for multi-bulk replies now skip the response parsing method of the
command that generated the response and are passed directly to user code.
Pipeline and transaction objects still consume automatically iterators.
- Cluster and replication connections now extend a new common interface,
`Predis\Connection\AggregatedConnectionInterface`.
- `Predis\Connection\MasterSlaveReplication` now uses an external strategy
class to handle the logic for checking readable / writable commands and Lua
scripts.
- Command pipelines have been optimized for both speed and code cleanness, but
at the cost of bringing a breaking change in the signature of the interface
for pipeline executors.
- Added a new pipeline executor that sends commands wrapped in a MULTI / EXEC
context to make the execution atomic: if a pipeline fails at a certain point
then the whole pipeline is discarded.
- The key-hashing mechanism for commands is now handled externally and is no
more a competence of each command class. This change is neeeded to support
both client-side sharding and Redis cluster.
- `Predis\Options\Option` is now abstract, see `Predis\Option\AbstractOption`.
v0.7.3 (2012-06-01)
================================================================================
- New commands available in the Redis v2.6 profile (dev): `BITOP`, `BITCOUNT`.
- When the number of keys `Predis\Commands\ScriptedCommand` is negative, Predis
will count from the end of the arguments list to calculate the actual number
of keys that will be interpreted as elements for `KEYS` by the underlying
`EVAL` command.
- __FIX__: `examples\CustomDistributionStrategy.php` had a mistyped constructor
call and produced a bad distribution due to an error as pointed in ISSUE #63.
This bug is limited to the above mentioned example and does not affect the
classes implemented in the `Predis\Distribution` namespace.
- __FIX__: `Predis\Commands\ServerEvalSHA::getScriptHash()` was calculating the
hash while it just needs to return the first argument of the command.
- __FIX__: `Predis\Autoloader` has been modified to allow cascading autoloaders
for the `Predis` namespace.
v0.7.2 (2012-04-01)
================================================================================
- Added `2.6` in the server profiles aliases list for the upcoming Redis 2.6.
`2.4` is still the default server profile. `dev` now targets Redis 2.8.
- Connection instances can be serialized and unserialized using `serialize()`
and `unserialize()`. This is handy in certain scenarios such as client-side
clustering or replication to lower the overhead of initializing a connection
object with many sub-connections since unserializing them can be up to 5x
times faster.
- Reworked the default autoloader to make it faster. It is also possible to
prepend it in PHP's autoload stack.
- __FIX__: fixed parsing of the payload returned by `MONITOR` with Redis 2.6.
v0.7.1 (2011-12-27)
================================================================================
- The PEAR channel on PearHub has been deprecated in favour of `pear.nrk.io`.
- Miscellaneous minor fixes.
- Added transparent support for master / slave replication configurations where
write operations are performed on the master server and read operations are
routed to one of the slaves. Please refer to ISSUE #21 for a bit of history
and more details about replication support in Predis.
- The `profile` client option now accepts a callable object used to initialize
a new instance of `Predis\Profiles\IServerProfile`.
- Exposed a method for MULTI / EXEC contexts that adds the ability to execute
instances of Redis commands against transaction objects.
v0.7.0 (2011-12-11)
================================================================================
- Predis now adheres to the PSR-0 standard which means that there is no more a
single file holding all the classes of the library, but multiple files (one
for each class). You can use any PSR-0 compatible autoloader to load Predis
or just leverage the default one shipped with the library by requiring the
`Predis/Autoloader.php` and call `Predis\Autoloader::register()`.
- The default server profile for Redis is now 2.4. The `dev` profile supports
all the features of Redis 2.6 (currently unstable) such as Lua scripting.
- Support for long aliases (method names) for Redis commands has been dropped.
- Redis 1.0 is no more supported. From now on Predis will use only the unified
protocol to serialize commands.
- It is possible to prefix keys transparently on a client-level basis with the
new `prefix` client option.
- An external connection factory is used to initialize new connection instances
and developers can now register their own connection classes using the new
`connections` client option.
- It is possible to connect locally to Redis using UNIX domain sockets. Just
use `unix:///path/to/redis.sock` or a named array just like in the following
example: `array('scheme' => 'unix', 'path' => '/path/to/redis.sock');`.
- If the `phpiredis` extension is loaded by PHP, it is now possible to use an
alternative connection class that leverages it to make Predis faster on many
cases, especially when dealing with big multibulk replies, with the the only
downside that persistent connections are not supported. Please refer to the
documentation to see how to activate this class using the new `connections`
client option.
- Predis is capable to talk with Webdis, albeit with some limitations such as
the lack of pipelining and transactions, just by using the `http` scheme in
in the connection parameters. All is needed is PHP with the `curl` and the
`phpiredis` extensions loaded.
- Way too many changes in the public API to make a list here, we just tried to
make all the Redis commands compatible with previous releases of v0.6 so that
you do not have to worry if you are simply using Predis as a client. Probably
the only breaking changes that should be mentioned here are:
- `throw_on_error` has been renamed to `throw_errors` and it is a connection
parameter instead of a client option, along with `iterable_multibulk`.
- `key_distribution` has been removed from the client options. To customize
the distribution strategy you must provide a callable object to the new
`cluster` client option to configure and then return a new instance of
`Predis\Network\IConnectionCluster`.
- `Predis\Client::create()` has been removed. Just use the constructor to set
up a new instance of `Predis\Client`.
- `Predis\Client::pipelineSafe()` was deprecated in Predis v0.6.1 and now has
finally removed. Use `Predis\Client::pipeline(array('safe' => true))`.
- `Predis\Client::rawCommand()` has been removed due to inconsistencies with
the underlying connection abstractions. You can still get the raw resource
out of a connection with `Predis\Network\IConnectionSingle::getResource()`
so that you can talk directly with Redis.
- The `Predis\MultiBulkCommand` class has been merged into `Predis\Command` and
thus removed. Serialization of commands is now a competence of connections.
- The `Predis\IConnection` interface has been splitted into two new interfaces:
`Predis\Network\IConnectionSingle` and `Predis\Network\IConnectionCluster`.
- The constructor of `Predis\Client` now accepts more type of arguments such as
instances of `Predis\IConnectionParameters` and `Predis\Network\IConnection`.
v0.6.6 (2011-04-01)
================================================================================
- Switched to Redis 2.2 as the default server profile (there are no changes
that would break compatibility with previous releases). Long command names
are no more supported by default but if you need them you can still require
`Predis_Compatibility.php` to avoid breaking compatibility.
- Added a `VERSION` constant to `Predis\Client`.
- Some performance improvements for multibulk replies (parsing them is about
16% faster than the previous version). A few core classes have been heavily
optimized to reduce overhead when creating new instances.
- Predis now uses by default a new protocol reader, more lightweight and
faster than the default handler-based one. Users can revert to the old
protocol reader with the `reader` client option set to `composable`.
This client option can also accept custom reader classes implementing the
new `Predis\IResponseReader` interface.
- Added support for connecting to Redis using UNIX domain sockets (ISSUE #25).
- The `read_write_timeout` connection parameter can now be set to 0 or false
to disable read and write timeouts on connections. The old behaviour of -1
is still intact.
- `ZUNIONSTORE` and `ZINTERSTORE` can accept an array to specify a list of the
source keys to be used to populate the destination key.
- `MGET`, `SINTER`, `SUNION` and `SDIFF` can accept an array to specify a list
of keys. `SINTERSTORE`, `SUNIONSTORE` and `SDIFFSTORE` can also accept an
array to specify the list of source keys.
- `SUBSCRIBE` and `PSUBSCRIBE` can accept a list of channels for subscription.
- __FIX__: some client-side clean-ups for `MULTI/EXEC` were handled incorrectly
in a couple of corner cases (ISSUE #27).
v0.6.5 (2011-02-12)
================================================================================
- __FIX__: due to an untested internal change introduced in v0.6.4, a wrong
handling of bulk reads of zero-length values was producing protocol
desynchronization errors (ISSUE #20).
v0.6.4 (2011-02-12)
================================================================================
- Various performance improvements (15% ~ 25%) especially when dealing with
long multibulk replies or when using clustered connections.
- Added the `on_retry` option to `Predis\MultiExecBlock` that can be used to
specify an external callback (or any callable object) that gets invoked
whenever a transaction is aborted by the server.
- Added inline (p)subscribtion via options when initializing an instance of
`Predis\PubSubContext`.
v0.6.3 (2011-01-01)
================================================================================
- New commands available in the Redis v2.2 profile (dev):
- Strings: `SETRANGE`, `GETRANGE`, `SETBIT`, `GETBIT`
- Lists : `BRPOPLPUSH`
- The abstraction for `MULTI/EXEC` transactions has been dramatically improved
by providing support for check-and-set (CAS) operations when using Redis >=
2.2. Aborted transactions can also be optionally replayed in automatic up
to a user-defined number of times, after which a `Predis\AbortedMultiExec`
exception is thrown.
v0.6.2 (2010-11-28)
================================================================================
- Minor internal improvements and clean ups.
- New commands available in the Redis v2.2 profile (dev):
- Strings: `STRLEN`
- Lists : `LINSERT`, `RPUSHX`, `LPUSHX`
- ZSets : `ZREVRANGEBYSCORE`
- Misc. : `PERSIST`
- WATCH also accepts a single array parameter with the keys that should be
monitored during a transaction.
- Improved the behaviour of `Predis\MultiExecBlock` in certain corner cases.
- Improved parameters checking for the SORT command.
- __FIX__: the `STORE` parameter for the `SORT` command didn't work correctly
when using `0` as the target key (ISSUE #13).
- __FIX__: the methods for `UNWATCH` and `DISCARD` do not break anymore method
chaining with `Predis\MultiExecBlock`.
v0.6.1 (2010-07-11)
================================================================================
- Minor internal improvements and clean ups.
- New commands available in the Redis v2.2 profile (dev):
- Misc. : `WATCH`, `UNWATCH`
- Optional modifiers for `ZRANGE`, `ZREVRANGE` and `ZRANGEBYSCORE` queries are
supported using an associative array passed as the last argument of their
respective methods.
- The `LIMIT` modifier for `ZRANGEBYSCORE` can be specified using either:
- an indexed array: `array($offset, $count)`
- an associative array: `array('offset' => $offset, 'count' => $count)`
- The method `Predis\Client::__construct()` now accepts also instances of
`Predis\ConnectionParameters`.
- `Predis\MultiExecBlock` and `Predis\PubSubContext` now throw an exception
when trying to create their instances using a profile that does not
support the required Redis commands or when the client is connected to
a cluster of connections.
- Various improvements to `Predis\MultiExecBlock`:
- fixes and more consistent behaviour across various usage cases.
- support for `WATCH` and `UNWATCH` when using the current development
profile (Redis v2.2) and aborted transactions.
- New signature for `Predis\Client::multiExec()` which is now able to accept
an array of options for the underlying instance of `Predis\MultiExecBlock`.
Backwards compatibility with previous releases of Predis is ensured.
- New signature for `Predis\Client::pipeline()` which is now able to accept
an array of options for the underlying instance of Predis\CommandPipeline.
Backwards compatibility with previous releases of Predis is ensured.
The method `Predis\Client::pipelineSafe()` is to be considered deprecated.
- __FIX__: The `WEIGHT` modifier for `ZUNIONSTORE` and `ZINTERSTORE` was
handled incorrectly with more than two weights specified.
v0.6.0 (2010-05-24)
================================================================================
- Switched to the new multi-bulk request protocol for all of the commands
in the Redis 1.2 and Redis 2.0 profiles. Inline and bulk requests are now
deprecated as they will be removed in future releases of Redis.
- The default server profile is `2.0` (targeting Redis 2.0.x). If you are
using older versions of Redis, it is highly recommended that you specify
which server profile the client should use (e.g. `1.2` when connecting
to instances of Redis 1.2.x).
- Support for Redis 1.0 is now optional and it is provided by requiring
'Predis_Compatibility.php' before creating an instance of `Predis\Client`.
- New commands added to the Redis 2.0 profile since Predis 0.5.1:
- Strings: `SETEX`, `APPEND`, `SUBSTR`
- ZSets : `ZCOUNT`, `ZRANK`, `ZUNIONSTORE`, `ZINTERSTORE`, `ZREMBYRANK`,
`ZREVRANK`
- Hashes : `HSET`, `HSETNX`, `HMSET`, `HINCRBY`, `HGET`, `HMGET`, `HDEL`,
`HEXISTS`, `HLEN`, `HKEYS`, `HVALS`, `HGETALL`
- PubSub : `PUBLISH`, `SUBSCRIBE`, `UNSUBSCRIBE`
- Misc. : `DISCARD`, `CONFIG`
- Introduced client-level options with the new `Predis\ClientOptions` class.
Options can be passed to the constructor of `Predis\Client` in its second
argument as an array or an instance of `Predis\ClientOptions`. For brevity's
sake and compatibility with older versions, the constructor still accepts
an instance of `Predis\RedisServerProfile` in its second argument. The
currently supported client options are:
- `profile` [default: `2.0` as of Predis 0.6.0]: specifies which server
profile to use when connecting to Redis. This option accepts an instance
of `Predis\RedisServerProfile` or a string that indicates the version.
- `key_distribution` [default: `Predis\Distribution\HashRing`]: specifies
which key distribution strategy to use to distribute keys among the
servers that compose a cluster. This option accepts an instance of
`Predis\Distribution\IDistributionStrategy` so that users can implement
their own key distribution strategy. `Predis\Distribution\KetamaPureRing`
is an alternative distribution strategy providing a pure-PHP implementation
of the same algorithm used by libketama.
- `throw_on_error` [default: `TRUE`]: server errors can optionally be handled
"silently": instead of throwing an exception, the client returns an error
response type.
- `iterable_multibulk` [EXPERIMENTAL - default: `FALSE`]: in addition to the
classic way of fetching a whole multibulk reply into an array, the client
can now optionally stream a multibulk reply down to the user code by using
PHP iterators. It is just a little bit slower, but it can save a lot of
memory in certain scenarios.
- New parameters for connections:
- `alias` [default: not set]: every connection can now be identified by an
alias that is useful to get a specific connections when connected to a
cluster of Redis servers.
- `weight` [default: not set]: allows to balance keys asymmetrically across
multiple servers. This is useful when you have servers with different
amounts of memory to distribute the load of your keys accordingly.
- `connection_async` [default: `FALSE`]: estabilish connections to servers
in a non-blocking way, so that the client is not blocked while the socket
resource performs the actual connection.
- `connection_persistent` [default: `FALSE`]: the underlying socket resource
is left open when a script ends its lifecycle. Persistent connections can
lead to unpredictable or strange behaviours, so they should be used with
extreme care.
- Introduced the `Predis\Pipeline\IPipelineExecutor` interface. Classes that
implements this interface are used internally by the `Predis\CommandPipeline`
class to change the behaviour of the pipeline when writing/reading commands
from one or multiple servers. Here is the list of the default executors:
- `Predis\Pipeline\StandardExecutor`: exceptions generated by server errors
might be thrown depending on the options passed to the client (see the
`throw_on_error` client option). Instead, protocol or network errors always
throw exceptions. This is the default executor for single and clustered
connections and shares the same behaviour of Predis 0.5.x.
- `Predis\Pipeline\SafeExecutor`: exceptions generated by server, protocol
or network errors are not thrown but returned in the response array as
instances of `Predis\ResponseError` or `Predis\CommunicationException`.
- `Predis\Pipeline\SafeClusterExecutor`: this executor shares the same
behaviour of `Predis\Pipeline\SafeExecutor` but it is geared towards
clustered connections.
- Support for PUB/SUB is handled by the new `Predis\PubSubContext` class, which
could also be used to build a callback dispatcher for PUB/SUB scenarios.
- When connected to a cluster of connections, it is now possible to get a
new `Predis\Client` instance for a single connection of the cluster by
passing its alias/index to the new `Predis\Client::getClientFor()` method.
- `Predis\CommandPipeline` and `Predis\MultiExecBlock` return their instances
when invokink commands, thus allowing method chaining in pipelines and
multi-exec blocks.
- `Predis\MultiExecBlock` can handle the new `DISCARD` command.
- Connections now support float values for the `connection_timeout` parameter
to express timeouts with a microsecond resolution.
- __FIX__: TCP connections now respect the read/write timeout parameter when
reading the payload of server responses. Previously, `stream_get_contents()`
was being used internally to read data from a connection but it looks like
PHP does not honour the specified timeout for socket streams when inside
this function.
- __FIX__: The `GET` parameter for the `SORT` command now accepts also multiple
key patterns by passing an array of strings. (ISSUE #1).
* __FIX__: Replies to the `DEL` command return the number of elements deleted
by the server and not 0 or 1 interpreted as a boolean response. (ISSUE #4).
v0.5.1 (2010-01-23)
================================================================================
* `RPOPLPUSH` has been changed from bulk command to inline command in Redis
1.2.1, so `ListPopLastPushHead` now extends `InlineCommand`. The old behavior
is still available via the `ListPopLastPushHeadBulk` class so that you can
override the server profile if you need the old (and uncorrect) behaviour
when connecting to a Redis 1.2.0 instance.
* Added missing support for `BGREWRITEAOF` for Redis >= 1.2.0.
* Implemented a factory method for the `RedisServerProfile` class to ease the
creation of new server profile instances based on a version string.
v0.5.0 (2010-01-09)
================================================================================
* First versioned release of Predis
vendor/predis/predis/CONTRIBUTING.md 0 → 100644
## Filing bug reports ##
Bugs or feature requests can be posted on the [GitHub issues](http://github.com/nrk/predis/issues)
section of the project.
When reporting bugs, in addition to the obvious description of your issue you __must__ always provide
some essential information about your environment such as:
1. version of Predis (check the `VERSION` file or the `Predis\Client::VERSION` constant).
2. version of Redis (check `redis_version` returned by [`INFO`](http://redis.io/commands/info)).
3. version of PHP.
4. name and version of the operating system.
5. when possible, a small snippet of code that reproduces the issue.
__Think about it__: we do not have a crystal ball and cannot predict things or peer into the unknown
so please provide as much details as possible to help us isolating issues and fix them.
__Never__ use GitHub issues to post generic questions about Predis! When you have questions about
how Predis works or how it can be used, please just hop me an email and I will get back to you as
soon as possible.
## Contributing code ##
If you want to work on Predis, it is highly recommended that you first run the test suite in order
to check that everything is OK and report strange behaviours or bugs. When modifying Predis please
make sure that no warnings or notices are emitted by PHP running the interpreter in your development
environment with the `error_reporting` variable set to `E_ALL | E_STRICT`.
The recommended way to contribute to Predis is to fork the project on GitHub, create topic branches
on your newly created repository to fix bugs or add new features (possibly with tests covering your
modifications) and then open a pull request with a description of the applied changes. Obviously you
can use any other Git hosting provider of your preference.
We always aim for consistency in our code base so you should follow basic coding rules as defined by
[PSR-1](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-1-basic-coding-standard.md)
and [PSR-2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md)
and stick with the conventions used in Predis to name classes and interfaces. Indentation should be
done with 4 spaces and code should be wrapped at 100 columns (please try to stay within this limit
even if the above mentioned official coding guidelines set the soft limit to 120 columns).
Please follow these [commit guidelines](http://git-scm.com/book/ch5-2.html#Commit-Guidelines) when
committing your code to Git and always write a meaningful (not necessarily extended) description of
your changes before opening pull requests.
vendor/predis/predis/FAQ.md 0 → 100644
# Some frequently asked questions about Predis #
________________________________________________
### What is the point of Predis? ###
The main point of Predis is about offering a highly customizable and extensible client for Redis,
that can be easily extended by developers while still being reasonabily fast. With Predis you can
swap almost any class with your own custom implementation: you can have custom connection classes,
new distribution strategies for client-side sharding, or handlers to replace or add Redis commands.
All of this can be achieved without messing with the source code of the library and directly in your
own application. Given the fast pace at which Redis is developed and adds new features, this can be
a great asset since it allows developers to add new and still missing features or commands or change
the standard behaviour of the library without the need to break dependencies in production code (at
least to some degree).
### Does Predis support UNIX domain sockets and persistent connections? ###
Yes. Obviously persistent connections actually work only when using PHP configured as a persistent
process reused by the web server (see [PHP-FPM](http://php-fpm.org)).
### Does Predis support SSL-encrypted connections? ###
Yes. Encrypted connections are mostly useful when connecting to Redis instances exposed by various
cloud hosting providers without the need to configure an SSL proxy, but you should also take into
account the general performances degradation especially during the connect() operation when the TLS
handshake must be performed to secure the connection. Persistent SSL-encrypted connections may help
in that respect, but they are supported only when running on PHP >= 7.0.0.
### Does Predis support transparent (de)serialization of values? ###
No and it will not ever do that by default. The reason behind this decision is that serialization is
usually something that developers prefer to customize depending on their needs and can not be easily
generalized when using Redis because of the many possible access patterns for your data. This does
not mean that it is impossible to have such a feature since you can leverage the extensibility of
this library to define your own serialization-aware commands. You can find more details about how to
do that [on this issue](http://github.com/nrk/predis/issues/29#issuecomment-1202624).
### How can I force Predis to connect to Redis before sending any command? ###
Explicitly connecting to Redis is usually not needed since the client initializes connections lazily
only when they are needed. Admittedly, this behavior can be inconvenient in certain scenarios when
you absolutely need to perform an upfront check to determine if the server is up and running and
eventually catch exceptions on failures. Forcing the client to open the underlying connection can be
done by invoking `Predis\Client::connect()`:
```php
$client = new Predis\Client();
try {
$client->connect();
} catch (Predis\Connection\ConnectionException $exception) {
// We could not connect to Redis! Your handling code goes here.
}
$client->info();
```
### How Predis abstracts Redis commands? ###
The approach used to implement Redis commands is quite simple: by default each command follows the
same signature as defined on the [Redis documentation](http://redis.io/commands) which makes things
pretty easy if you already know how Redis works or you need to look up how to use certain commands.
Alternatively, variadic commands can accept an array for keys or values (depending on the command)
instead of a list of arguments. Commands such as [`RPUSH`](http://redis.io/commands/rpush) and
[`HMSET`](http://redis.io/commands/hmset) are great examples:
```php
$client->rpush('my:list', 'value1', 'value2', 'value3'); // plain method arguments
$client->rpush('my:list', ['value1', 'value2', 'value3']); // single argument array
$client->hmset('my:hash', 'field1', 'value1', 'field2', 'value2'); // plain method arguments
$client->hmset('my:hash', ['field1'=>'value1', 'field2'=>'value2']); // single named array
```
An exception to this rule is [`SORT`](http://redis.io/commands/sort) for which modifiers are passed
[using a named array](tests/Predis/Command/KeySortTest.php#L54-L75).
# Speaking about performances... #
_________________________________________________
### Predis is a pure-PHP implementation: it can not be fast enough! ###
It really depends, but most of the times the answer is: _yes, it is fast enough_. I will give you a
couple of easy numbers with a simple test that uses a single client and is executed by PHP 5.5.6
against a local instance of Redis 2.8 that runs under Ubuntu 13.10 on a Intel Q6600:
```
21000 SET/sec using 12 bytes for both key and value.
21000 GET/sec while retrieving the very same values.
0.130 seconds to fetch 30000 keys using _KEYS *_.
```
How does it compare with [__phpredis__](http://github.com/nicolasff/phpredis), a nice C extension
providing an efficient client for Redis?
```
30100 SET/sec using 12 bytes for both key and value
29400 GET/sec while retrieving the very same values
0.035 seconds to fetch 30000 keys using "KEYS *"".
```
Wow __phpredis__ seems much faster! Well, we are comparing a C extension with a pure-PHP library so
lower numbers are quite expected but there is a fundamental flaw in them: is this really how you are
going to use Redis in your application? Are you really going to send thousands of commands using a
for-loop on each page request using a single client instance? If so... well I guess you are probably
doing something wrong. Also, if you need to `SET` or `GET` multiple keys you should definitely use
commands such as `MSET` and `MGET`. You can also use pipelining to get more performances when this
technique can be used.
There is one more thing: we have tested the overhead of Predis by connecting on a localhost instance
of Redis but how these numbers change when we hit the physical network by connecting to remote Redis
instances?
```
Using Predis:
3200 SET/sec using 12 bytes for both key and value
3200 GET/sec while retrieving the very same values
0.132 seconds to fetch 30000 keys using "KEYS *".
Using phpredis:
3500 SET/sec using 12 bytes for both key and value
3500 GET/sec while retrieving the very same values
0.045 seconds to fetch 30000 keys using "KEYS *".
```
There you go, you get almost the same average numbers and the reason is simple: network latency is a
real performance killer and you cannot do (almost) anything about that. As a disclaimer, remember
that we are measuring the overhead of client libraries implementations and the effects of network
round-trip times, so we are not really measuring how fast Redis is. Redis shines best with thousands
of concurrent clients doing requests! Also, actual performances should be measured according to how
your application will use Redis.
### I am convinced, but performances for multi-bulk responses are still worse ###
Fair enough, but there is an option available if you need even more speed and consists on installing
__[phpiredis](http://github.com/nrk/phpiredis)__ (note the additional _i_ in the name) and let the
client use it. __phpiredis__ is another C extension that wraps __hiredis__ (the official C client
library for Redis) with a thin layer exposing its features to PHP. You can then choose between two
different connection classes:
- `Predis\Connection\PhpiredisStreamConnection` (using native PHP streams).
- `Predis\Connection\PhpiredisSocketConnection` (requires `ext-socket`).
You will now get the benefits of a faster protocol serializer and parser just by adding a couple of
lines of code:
```php
$client = new Predis\Client('tcp://127.0.0.1', array(
'connections' => array(
'tcp' => 'Predis\Connection\PhpiredisStreamConnection',
'unix' => 'Predis\Connection\PhpiredisSocketConnection',
),
));
```
Dead simple. Nothing changes in the way you use the library in your application. So how fast is it
our basic benchmark script now? There are not much improvements for inline or short bulk responses
like the ones returned by `SET` and `GET`, but the speed for parsing multi-bulk responses is now on
par with phpredis:
```
Fatching 30000 keys with _KEYS *_ using Predis paired with phpiredis::
0.035 seconds from a local Redis instance
0.047 seconds from a remote Redis instance
```
### If I need an extension to get better performances, why not using phpredis? ###
Good question. Generically speaking if you need absolute uber-speed using Redis on the localhost and
you do not care about abstractions built around some Redis features such as MULTI / EXEC, or if you
do not need any kind of extensibility or guaranteed backwards compatibility with different versions
of Redis (Predis currently supports from 1.2 up to 2.8 and the current development version), then
using __phpredis__ makes absolutely sense. Otherwise, Predis is perfect for the job and by adding
__phpiredis__ you can get a nice speed bump almost for free.
vendor/predis/predis/LICENSE 0 → 100644
Copyright (c) 2009-2016 Daniele Alessandri
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
vendor/predis/predis/README.md 0 → 100644
# Predis #
[![Software license][ico-license]](LICENSE)
[![Latest stable][ico-version-stable]][link-packagist]
[![Latest development][ico-version-dev]][link-packagist]
[![Monthly installs][ico-downloads-monthly]][link-downloads]
[![Build status][ico-travis]][link-travis]
[![HHVM support][ico-hhvm]][link-hhvm]
[![Gitter room][ico-gitter]][link-gitter]
Flexible and feature-complete [Redis](http://redis.io) client for PHP >= 5.3 and HHVM >= 2.3.0.
Predis does not require any additional C extension by default, but it can be optionally paired with
[phpiredis](https://github.com/nrk/phpiredis) to lower the overhead of the serialization and parsing
of the [Redis RESP Protocol](http://redis.io/topics/protocol). For an __experimental__ asynchronous
implementation of the client you can refer to [Predis\Async](https://github.com/nrk/predis-async).
More details about this project can be found on the [frequently asked questions](FAQ.md).
## Main features ##
- Support for different versions of Redis (from __2.0__ to __3.2__) using profiles.
- Support for clustering using client-side sharding and pluggable keyspace distributors.
- Support for [redis-cluster](http://redis.io/topics/cluster-tutorial) (Redis >= 3.0).
- Support for master-slave replication setups and [redis-sentinel](http://redis.io/topics/sentinel).
- Transparent key prefixing of keys using a customizable prefix strategy.
- Command pipelining on both single nodes and clusters (client-side sharding only).
- Abstraction for Redis transactions (Redis >= 2.0) and CAS operations (Redis >= 2.2).
- Abstraction for Lua scripting (Redis >= 2.6) and automatic switching between `EVALSHA` or `EVAL`.
- Abstraction for `SCAN`, `SSCAN`, `ZSCAN` and `HSCAN` (Redis >= 2.8) based on PHP iterators.
- Connections are established lazily by the client upon the first command and can be persisted.
- Connections can be established via TCP/IP (also TLS/SSL-encrypted) or UNIX domain sockets.
- Support for [Webdis](http://webd.is) (requires both `ext-curl` and `ext-phpiredis`).
- Support for custom connection classes for providing different network or protocol backends.
- Flexible system for defining custom commands and profiles and override the default ones.
## How to _install_ and use Predis ##
This library can be found on [Packagist](http://packagist.org/packages/predis/predis) for an easier
management of projects dependencies using [Composer](http://packagist.org/about-composer) or on our
[own PEAR channel](http://pear.nrk.io) for a more traditional installation using PEAR. Ultimately,
compressed archives of each release are [available on GitHub](https://github.com/nrk/predis/tags).
### Loading the library ###
Predis relies on the autoloading features of PHP to load its files when needed and complies with the
[PSR-4 standard](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader.md).
Autoloading is handled automatically when dependencies are managed through Composer, but it is also
possible to leverage its own autoloader in projects or scripts lacking any autoload facility:
```php
// Prepend a base path if Predis is not available in your "include_path".
require 'Predis/Autoloader.php';
Predis\Autoloader::register();
```
It is also possible to create a [phar](http://www.php.net/manual/en/intro.phar.php) archive directly
from the repository by launching the `bin/create-phar` script. The generated phar already contains a
stub defining its own autoloader, so you just need to `require()` it to start using the library.
### Connecting to Redis ###
When creating a client instance without passing any connection parameter, Predis assumes `127.0.0.1`
and `6379` as default host and port. The default timeout for the `connect()` operation is 5 seconds:
```php
$client = new Predis\Client();
$client->set('foo', 'bar');
$value = $client->get('foo');
```
Connection parameters can be supplied either in the form of URI strings or named arrays. The latter
is the preferred way to supply parameters, but URI strings can be useful when parameters are read
from non-structured or partially-structured sources:
```php
// Parameters passed using a named array:
$client = new Predis\Client([
'scheme' => 'tcp',
'host' => '10.0.0.1',
'port' => 6379,
]);
// Same set of parameters, passed using an URI string:
$client = new Predis\Client('tcp://10.0.0.1:6379');
```
It is also possible to connect to local instances of Redis using UNIX domain sockets, in this case
the parameters must use the `unix` scheme and specify a path for the socket file:
```php
$client = new Predis\Client(['scheme' => 'unix', 'path' => '/path/to/redis.sock']);
$client = new Predis\Client('unix:/path/to/redis.sock');
```
The client can leverage TLS/SSL encryption to connect to secured remote Redis instances without the
need to configure an SSL proxy like stunnel. This can be useful when connecting to nodes running on
various cloud hosting providers. Encryption can be enabled with using the `tls` scheme and an array
of suitable [options](http://php.net/manual/context.ssl.php) passed via the `ssl` parameter:
```php
// Named array of connection parameters:
$client = new Predis\Client([
'scheme' => 'tls',
'ssl' => ['cafile' => 'private.pem', 'verify_peer' => true],
]
// Same set of parameters, but using an URI string:
$client = new Predis\Client('tls://127.0.0.1?ssl[cafile]=private.pem&ssl[verify_peer]=1');
```
The connection schemes [`redis`](http://www.iana.org/assignments/uri-schemes/prov/redis) (alias of
`tcp`) and [`rediss`](http://www.iana.org/assignments/uri-schemes/prov/rediss) (alias of `tls`) are
also supported, with the difference that URI strings containing these schemes are parsed following
the rules described on their respective IANA provisional registration documents.
The actual list of supported connection parameters can vary depending on each connection backend so
it is recommended to refer to their specific documentation or implementation for details.
When an array of connection parameters is provided, Predis automatically works in cluster mode using
client-side sharding. Both named arrays and URI strings can be mixed when providing configurations
for each node:
```php
$client = new Predis\Client([
'tcp://10.0.0.1?alias=first-node',
['host' => '10.0.0.2', 'alias' => 'second-node'],
]);
```
See the [aggregate connections](#aggregate-connections) section of this document for more details.
Connections to Redis are lazy meaning that the client connects to a server only if and when needed.
While it is recommended to let the client do its own stuff under the hood, there may be times when
it is still desired to have control of when the connection is opened or closed: this can easily be
achieved by invoking `$client->connect()` and `$client->disconnect()`. Please note that the effect
of these methods on aggregate connections may differ depending on each specific implementation.
### Client configuration ###
Many aspects and behaviors of the client can be configured by passing specific client options to the
second argument of `Predis\Client::__construct()`:
```php
$client = new Predis\Client($parameters, ['profile' => '2.8', 'prefix' => 'sample:']);
```
Options are managed using a mini DI-alike container and their values can be lazily initialized only
when needed. The client options supported by default in Predis are:
- `profile`: specifies the profile to use to match a specific version of Redis.
- `prefix`: prefix string automatically applied to keys found in commands.
- `exceptions`: whether the client should throw or return responses upon Redis errors.
- `connections`: list of connection backends or a connection factory instance.
- `cluster`: specifies a cluster backend (`predis`, `redis` or callable object).
- `replication`: specifies a replication backend (`TRUE`, `sentinel` or callable object).
- `aggregate`: overrides `cluster` and `replication` to provide a custom connections aggregator.
- `parameters`: list of default connection parameters for aggregate connections.
Users can also provide custom options with values or callable objects (for lazy initialization) that
are stored in the options container for later use through the library.
### Aggregate connections ###
Aggregate connections are the foundation upon which Predis implements clustering and replication and
they are used to group multiple connections to single Redis nodes and hide the specific logic needed
to handle them properly depending on the context. Aggregate connections usually require an array of
connection parameters when creating a new client instance.
#### Cluster ####
By default, when no specific client options are set and an array of connection parameters is passed
to the client's constructor, Predis configures itself to work in clustering mode using a traditional
client-side sharding approach to create a cluster of independent nodes and distribute the keyspace
among them. This approach needs some form of external health monitoring of nodes and requires manual
operations to rebalance the keyspace when changing its configuration by adding or removing nodes:
```php
$parameters = ['tcp://10.0.0.1', 'tcp://10.0.0.2', 'tcp://10.0.0.3'];
$client = new Predis\Client($parameters);
```
Along with Redis 3.0, a new supervised and coordinated type of clustering was introduced in the form
of [redis-cluster](http://redis.io/topics/cluster-tutorial). This kind of approach uses a different
algorithm to distribute the keyspaces, with Redis nodes coordinating themselves by communicating via
a gossip protocol to handle health status, rebalancing, nodes discovery and request redirection. In
order to connect to a cluster managed by redis-cluster, the client requires a list of its nodes (not
necessarily complete since it will automatically discover new nodes if necessary) and the `cluster`
client options set to `redis`:
```php
$parameters = ['tcp://10.0.0.1', 'tcp://10.0.0.2', 'tcp://10.0.0.3'];
$options = ['cluster' => 'redis'];
$client = new Predis\Client($parameters, $options);
```
#### Replication ####
The client can be configured to operate in a single master / multiple slaves setup to provide better
service availability. When using replication, Predis recognizes read-only commands and sends them to
a random slave in order to provide some sort of load-balancing and switches to the master as soon as
it detects a command that performs any kind of operation that would end up modifying the keyspace or
the value of a key. Instead of raising a connection error when a slave fails, the client attempts to
fall back to a different slave among the ones provided in the configuration.
The basic configuration needed to use the client in replication mode requires one Redis server to be
identified as the master (this can be done via connection parameters using the `alias` parameter set
to `master`) and one or more servers acting as slaves:
```php
$parameters = ['tcp://10.0.0.1?alias=master', 'tcp://10.0.0.2', 'tcp://10.0.0.3'];
$options = ['replication' => true];
$client = new Predis\Client($parameters, $options);
```
The above configuration has a static list of servers and relies entirely on the client's logic, but
it is possible to rely on [`redis-sentinel`](http://redis.io/topics/sentinel) for a more robust HA
environment with sentinel servers acting as a source of authority for clients for service discovery.
The minimum configuration required by the client to work with redis-sentinel is a list of connection
parameters pointing to a bunch of sentinel instances, the `replication` option set to `sentinel` and
the `service` option set to the name of the service:
```php
$sentinels = ['tcp://10.0.0.1', 'tcp://10.0.0.2', 'tcp://10.0.0.3'];
$options = ['replication' => 'sentinel', 'service' => 'mymaster'];
$client = new Predis\Client($sentinels, $options);
```
If the master and slave nodes are configured to require an authentication from clients, a password
must be provided via the global `parameters` client option. This option can also be used to specify
a different database index. The client options array would then look like this:
```php
$options = [
'replication' => 'sentinel',
'service' => 'mymaster',
'parameters' => [
'password' => $secretpassword,
'database' => 10,
],
];
```
While Predis is able to distinguish commands performing write and read-only operations, `EVAL` and
`EVALSHA` represent a corner case in which the client switches to the master node because it cannot
tell when a Lua script is safe to be executed on slaves. While this is indeed the default behavior,
when certain Lua scripts do not perform write operations it is possible to provide an hint to tell
the client to stick with slaves for their execution:
```php
$parameters = ['tcp://10.0.0.1?alias=master', 'tcp://10.0.0.2', 'tcp://10.0.0.3'];
$options = ['replication' => function () {
// Set scripts that won't trigger a switch from a slave to the master node.
$strategy = new Predis\Replication\ReplicationStrategy();
$strategy->setScriptReadOnly($LUA_SCRIPT);
return new Predis\Connection\Aggregate\MasterSlaveReplication($strategy);
}];
$client = new Predis\Client($parameters, $options);
$client->eval($LUA_SCRIPT, 0); // Sticks to slave using `eval`...
$client->evalsha(sha1($LUA_SCRIPT), 0); // ... and `evalsha`, too.
```
The [`examples`](examples/) directory contains a few scripts that demonstrate how the client can be
configured and used to leverage replication in both basic and complex scenarios.
### Command pipelines ###
Pipelining can help with performances when many commands need to be sent to a server by reducing the
latency introduced by network round-trip timings. Pipelining also works with aggregate connections.
The client can execute the pipeline inside a callable block or return a pipeline instance with the
ability to chain commands thanks to its fluent interface:
```php
// Executes a pipeline inside the given callable block:
$responses = $client->pipeline(function ($pipe) {
for ($i = 0; $i < 1000; $i++) {
$pipe->set("key:$i", str_pad($i, 4, '0', 0));
$pipe->get("key:$i");
}
});
// Returns a pipeline that can be chained thanks to its fluent interface:
$responses = $client->pipeline()->set('foo', 'bar')->get('foo')->execute();
```
### Transactions ###
The client provides an abstraction for Redis transactions based on `MULTI` and `EXEC` with a similar
interface to command pipelines:
```php
// Executes a transaction inside the given callable block:
$responses = $client->transaction(function ($tx) {
$tx->set('foo', 'bar');
$tx->get('foo');
});
// Returns a transaction that can be chained thanks to its fluent interface:
$responses = $client->transaction()->set('foo', 'bar')->get('foo')->execute();
```
This abstraction can perform check-and-set operations thanks to `WATCH` and `UNWATCH` and provides
automatic retries of transactions aborted by Redis when `WATCH`ed keys are touched. For an example
of a transaction using CAS you can see [the following example](examples/transaction_using_cas.php).
### Adding new commands ###
While we try to update Predis to stay up to date with all the commands available in Redis, you might
prefer to stick with an old version of the library or provide a different way to filter arguments or
parse responses for specific commands. To achieve that, Predis provides the ability to implement new
command classes to define or override commands in the default server profiles used by the client:
```php
// Define a new command by extending Predis\Command\Command:
class BrandNewRedisCommand extends Predis\Command\Command
{
public function getId()
{
return 'NEWCMD';
}
}
// Inject your command in the current profile:
$client = new Predis\Client();
$client->getProfile()->defineCommand('newcmd', 'BrandNewRedisCommand');
$response = $client->newcmd();
```
There is also a method to send raw commands without filtering their arguments or parsing responses.
Users must provide the list of arguments for the command as an array, following the signatures as
defined by the [Redis documentation for commands](http://redis.io/commands):
```php
$response = $client->executeRaw(['SET', 'foo', 'bar']);
```
### Script commands ###
While it is possible to leverage [Lua scripting](http://redis.io/commands/eval) on Redis 2.6+ using
directly [`EVAL`](http://redis.io/commands/eval) and [`EVALSHA`](http://redis.io/commands/evalsha),
Predis offers script commands as an higher level abstraction built upon them to make things simple.
Script commands can be registered in the server profile used by the client and are accessible as if
they were plain Redis commands, but they define Lua scripts that get transmitted to the server for
remote execution. Internally they use [`EVALSHA`](http://redis.io/commands/evalsha) by default and
identify a script by its SHA1 hash to save bandwidth, but [`EVAL`](http://redis.io/commands/eval)
is used as a fall back when needed:
```php
// Define a new script command by extending Predis\Command\ScriptCommand:
class ListPushRandomValue extends Predis\Command\ScriptCommand
{
public function getKeysCount()
{
return 1;
}
public function getScript()
{
return <<<LUA
math.randomseed(ARGV[1])
local rnd = tostring(math.random())
redis.call('lpush', KEYS[1], rnd)
return rnd
LUA;
}
}
// Inject the script command in the current profile:
$client = new Predis\Client();
$client->getProfile()->defineCommand('lpushrand', 'ListPushRandomValue');
$response = $client->lpushrand('random_values', $seed = mt_rand());
```
### Customizable connection backends ###
Predis can use different connection backends to connect to Redis. Two of them leverage a third party
extension such as [phpiredis](https://github.com/nrk/phpiredis) resulting in major performance gains
especially when dealing with big multibulk responses. While one is based on PHP streams, the other
is based on socket resources provided by `ext-socket`. Both support TCP/IP and UNIX domain sockets:
```php
$client = new Predis\Client('tcp://127.0.0.1', [
'connections' => [
'tcp' => 'Predis\Connection\PhpiredisStreamConnection', // PHP stream resources
'unix' => 'Predis\Connection\PhpiredisSocketConnection', // ext-socket resources
],
]);
```
Developers can create their own connection classes to support whole new network backends, extend
existing classes or provide completely different implementations. Connection classes must implement
`Predis\Connection\NodeConnectionInterface` or extend `Predis\Connection\AbstractConnection`:
```php
class MyConnectionClass implements Predis\Connection\NodeConnectionInterface
{
// Implementation goes here...
}
// Use MyConnectionClass to handle connections for the `tcp` scheme:
$client = new Predis\Client('tcp://127.0.0.1', [
'connections' => ['tcp' => 'MyConnectionClass'],
]);
```
For a more in-depth insight on how to create new connection backends you can refer to the actual
implementation of the standard connection classes available in the `Predis\Connection` namespace.
## Development ##
### Reporting bugs and contributing code ###
Contributions to Predis are highly appreciated either in the form of pull requests for new features,
bug fixes, or just bug reports. We only ask you to adhere to a [basic set of rules](CONTRIBUTING.md)
before submitting your changes or filing bugs on the issue tracker to make it easier for everyone to
stay consistent while working on the project.
### Test suite ###
__ATTENTION__: Do not ever run the test suite shipped with Predis against instances of Redis running
in production environments or containing data you are interested in!
Predis has a comprehensive test suite covering every aspect of the library. This test suite performs
integration tests against a running instance of Redis (>= 2.4.0 is required) to verify the correct
behavior of the implementation of each command and automatically skips commands not defined in the
specified Redis profile. If you do not have Redis up and running, integration tests can be disabled.
By default the test suite is configured to execute integration tests using the profile for Redis 3.2
(which is the current stable version of Redis) but can optionally target a Redis instance built from
the `unstable` branch by modifying `phpunit.xml` and setting `REDIS_SERVER_VERSION` to `dev` so that
the development server profile will be used. You can refer to [the tests README](tests/README.md)
for more detailed information about testing Predis.
Predis uses Travis CI for continuous integration and the history for past and current builds can be
found [on its project page](http://travis-ci.org/nrk/predis).
## Other ##
### Project related links ###
- [Source code](https://github.com/nrk/predis)
- [Wiki](https://wiki.github.com/nrk/predis)
- [Issue tracker](https://github.com/nrk/predis/issues)
- [PEAR channel](http://pear.nrk.io)
### Author ###
- [Daniele Alessandri](mailto:suppakilla@gmail.com) ([twitter](http://twitter.com/JoL1hAHN))
### License ###
The code for Predis is distributed under the terms of the MIT license (see [LICENSE](LICENSE)).
[ico-license]: https://img.shields.io/github/license/nrk/predis.svg?style=flat-square
[ico-version-stable]: https://img.shields.io/packagist/v/predis/predis.svg?style=flat-square
[ico-version-dev]: https://img.shields.io/packagist/vpre/predis/predis.svg?style=flat-square
[ico-downloads-monthly]: https://img.shields.io/packagist/dm/predis/predis.svg?style=flat-square
[ico-travis]: https://img.shields.io/travis/nrk/predis.svg?style=flat-square
[ico-hhvm]: https://img.shields.io/hhvm/predis/predis.svg?style=flat-square
[ico-gitter]: https://img.shields.io/gitter/room/nrk/predis.svg?style=flat-square
[link-packagist]: https://packagist.org/packages/predis/predis
[link-travis]: https://travis-ci.org/nrk/predis
[link-downloads]: https://packagist.org/packages/predis/predis/stats
[link-hhvm]: http://hhvm.h4cc.de/package/predis/predis
[link-gitter]: https://gitter.im/nrk/predis
vendor/predis/predis/autoload.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/src/Autoloader.php';
Predis\Autoloader::register();
vendor/predis/predis/bin/create-command-test 0 → 100644
#!/usr/bin/env php
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
// -------------------------------------------------------------------------- //
// This script can be used to automatically generate a file with the scheleton
// of a test case to test a Redis command by specifying the name of the class
// in the Predis\Command namespace (only classes in this namespace are valid).
// For example, to generate a test case for SET (which is represented by the
// Predis\Command\StringSet class):
//
// $ ./bin/generate-command-test --class=StringSet
//
// Here is a list of optional arguments:
//
// --realm: each command has its own realm (commands that operate on strings,
// lists, sets and such) but while this realm is usually inferred from the name
// of the specified class, sometimes it can be useful to override it with a
// custom one.
//
// --output: write the generated test case to the specified path instead of
// the default one.
//
// --overwrite: pre-existing test files are not overwritten unless this option
// is explicitly specified.
// -------------------------------------------------------------------------- //
use Predis\Command\CommandInterface;
use Predis\Command\PrefixableCommandInterface;
class CommandTestCaseGenerator
{
private $options;
public function __construct(array $options)
{
if (!isset($options['class'])) {
throw new RuntimeException("Missing 'class' option.");
}
$this->options = $options;
}
public static function fromCommandLine()
{
$parameters = array(
'c:' => 'class:',
'r::' => 'realm::',
'o::' => 'output::',
'x::' => 'overwrite::'
);
$getops = getopt(implode(array_keys($parameters)), $parameters);
$options = array(
'overwrite' => false,
'tests' => __DIR__.'/../tests/Predis',
);
foreach ($getops as $option => $value) {
switch ($option) {
case 'c':
case 'class':
$options['class'] = $value;
break;
case 'r':
case 'realm':
$options['realm'] = $value;
break;
case 'o':
case 'output':
$options['output'] = $value;
break;
case 'x':
case 'overwrite':
$options['overwrite'] = true;
break;
}
}
if (!isset($options['class'])) {
throw new RuntimeException("Missing 'class' option.");
}
$options['fqn'] = "Predis\\Command\\{$options['class']}";
$options['path'] = "Command/{$options['class']}.php";
$source = __DIR__.'/../src/'.$options['path'];
if (!file_exists($source)) {
throw new RuntimeException("Cannot find class file for {$options['fqn']} in $source.");
}
if (!isset($options['output'])) {
$options['output'] = sprintf("%s/%s", $options['tests'], str_replace('.php', 'Test.php', $options['path']));
}
return new self($options);
}
protected function getTestRealm()
{
if (isset($this->options['realm'])) {
if (!$this->options['realm']) {
throw new RuntimeException('Invalid value for realm has been sepcified (empty).');
}
return $this->options['realm'];
}
$fqnParts = explode('\\', $this->options['fqn']);
$class = array_pop($fqnParts);
list($realm,) = preg_split('/([[:upper:]][[:lower:]]+)/', $class, 2, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
return strtolower($realm);
}
public function generate()
{
$reflection = new ReflectionClass($class = $this->options['fqn']);
if (!$reflection->isInstantiable()) {
throw new RuntimeException("Class $class must be instantiable, abstract classes or interfaces are not allowed.");
}
if (!$reflection->implementsInterface('Predis\Command\CommandInterface')) {
throw new RuntimeException("Class $class must implement Predis\Command\CommandInterface.");
}
/*
* @var CommandInterface
*/
$instance = $reflection->newInstance();
$buffer = $this->getTestCaseBuffer($instance);
return $buffer;
}
public function save()
{
$options = $this->options;
if (file_exists($options['output']) && !$options['overwrite']) {
throw new RuntimeException("File {$options['output']} already exist. Specify the --overwrite option to overwrite the existing file.");
}
file_put_contents($options['output'], $this->generate());
}
protected function getTestCaseBuffer(CommandInterface $instance)
{
$id = $instance->getId();
$fqn = get_class($instance);
$fqnParts = explode('\\', $fqn);
$class = array_pop($fqnParts) . "Test";
$realm = $this->getTestRealm();
$buffer =<<<PHP
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @group commands
* @group realm-$realm
*/
class $class extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return '$fqn';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return '$id';
}
/**
* @group disconnected
*/
public function testFilterArguments()
{
\$this->markTestIncomplete('This test has not been implemented yet.');
\$arguments = array(/* add arguments */);
\$expected = array(/* add arguments */);
\$command = \$this->getCommand();
\$command->setArguments(\$arguments);
\$this->assertSame(\$expected, \$command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse()
{
\$this->markTestIncomplete('This test has not been implemented yet.');
\$raw = null;
\$expected = null;
\$command = \$this->getCommand();
\$this->assertSame(\$expected, \$command->parseResponse(\$raw));
}
PHP;
if ($instance instanceof PrefixableCommandInterface) {
$buffer .=<<<PHP
/**
* @group disconnected
*/
public function testPrefixKeys()
{
\$this->markTestIncomplete('This test has not been implemented yet.');
\$arguments = array(/* add arguments */);
\$expected = array(/* add arguments */);
\$command = \$this->getCommandWithArgumentsArray(\$arguments);
\$command->prefixKeys('prefix:');
\$this->assertSame(\$expected, \$command->getArguments());
}
/**
* @group disconnected
*/
public function testPrefixKeysIgnoredOnEmptyArguments()
{
\$command = \$this->getCommand();
\$command->prefixKeys('prefix:');
\$this->assertSame(array(), \$command->getArguments());
}
PHP;
}
return "$buffer}\n";
}
}
// ------------------------------------------------------------------------- //
require __DIR__.'/../autoload.php';
$generator = CommandTestCaseGenerator::fromCommandLine();
$generator->save();
vendor/predis/predis/bin/create-pear 0 → 100644
#!/usr/bin/env php
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
// -------------------------------------------------------------------------- //
// In order to be able to execute this script to create a PEAR package of Predis
// the `pear` binary must be available and executable in your $PATH.
// The parts used to parse author and version strings are taken from Onion (used
// by this library in the past) just to keep on relying on the package.ini file
// to simplify things. We might consider to switch to using the PEAR classes
// directly in the future.
// -------------------------------------------------------------------------- //
function executeWithBackup($file, $callback)
{
$exception = null;
$backup = "$file.backup";
copy($file, $backup);
try {
call_user_func($callback, $file);
} catch (Exception $exception) {
// NOOP
}
unlink($file);
rename($backup, $file);
if ($exception) {
throw $exception;
}
}
function parseAuthor($string)
{
$author = array();
if (preg_match('/^\s*(.+?)\s*(?:"(\S+)"\s*)?<(\S+)>\s*$/x', $string , $regs)) {
if (count($regs) == 4) {
list($_,$name,$user,$email) = $regs;
$author['name'] = $name;
$author['user'] = $user;
$author['email'] = $email;
} elseif (count($regs) == 3) {
list($_,$name,$email) = $regs;
$author['name'] = $name;
$author['email'] = $email;
}
} else {
$author['name'] = $string;
}
return $author;
}
function parseVersion($string)
{
$version_pattern = '([0-9.]+)';
if (preg_match("/^\s*$version_pattern\s*\$/x", $string, $regs)) {
return array('min' => $regs[1] ?: '0.0.0');
} elseif (preg_match("/^\s*[>=]+\s*$version_pattern\s*\$/x", $string, $regs)) {
return array('min' => $regs[1] ?: '0.0.0');
} elseif (preg_match("/^\s*[<=]+\s*$version_pattern\s*\$/x", $string, $regs)) {
return array('max' => $regs[1]);
} elseif (preg_match("/^\s*$version_pattern\s*<=>\s*$version_pattern\s*\$/x", $string, $regs)) {
return array(
'min' => $regs[1] ?: '0.0.0',
'max' => $regs[2],
);
}
return null;
}
function addRolePath($pkg, $path, $role)
{
if (is_dir($path)) {
$dirRoot = new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::SKIP_DOTS);
$dirTree = new RecursiveIteratorIterator($dirRoot, RecursiveIteratorIterator::CHILD_FIRST);
foreach ($dirTree as $fileinfo) {
if ($fileinfo->isFile()) {
addPackageFile($pkg, $fileinfo, $role, $path);
}
}
} else {
foreach (glob($path) as $filename) {
addPackageFile($pkg, new SplFileInfo($filename), $role);
}
}
}
function addPackageFile($pkg, $fileinfo, $role, $baseDir = '')
{
$fileNode = $pkg->contents->dir->addChild('file');
$fileNode->addAttribute('name', $filepath = $fileinfo->getPathname());
$fileNode->addAttribute('role', $role);
$fileNode->addAttribute('md5sum', md5_file($filepath));
$installNode = $pkg->phprelease->filelist->addChild('install');
$installNode->addAttribute('name', $filepath);
$installNode->addAttribute('as', !$baseDir ? basename($filepath) : substr($filepath, strlen($baseDir) + 1));
}
function generatePackageXml($packageINI)
{
$XML = <<<XML
<?xml version="1.0"?>
<package packagerversion="1.4.10" version="2.0"
xmlns="http://pear.php.net/dtd/package-2.0"
xmlns:tasks="http://pear.php.net/dtd/tasks-1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
http://pear.php.net/dtd/tasks-1.0.xsd
http://pear.php.net/dtd/package-2.0
http://pear.php.net/dtd/package-2.0.xsd" />
XML;
$cfg = parse_ini_file($packageINI, true);
$pkg = new SimpleXMLElement($XML);
$pkg->name = $cfg['package']['name'];
$pkg->channel = $cfg['package']['channel'];
$pkg->summary = $cfg['package']['desc'];
$pkg->description = $cfg['package']['desc'];
$author = parseAuthor($cfg['package']['author']);
$pkg->addChild('lead');
$pkg->lead->name = $author['name'];
$pkg->lead->user = $author['user'];
$pkg->lead->email = $author['email'];
$pkg->lead->active = 'yes';
$datetime = new DateTime('now');
$pkg->date = $datetime->format('Y-m-d');
$pkg->time = $datetime->format('H:i:s');
$pkg->addChild('version');
$pkg->version->release = $cfg['package']['version'];
$pkg->version->api = $cfg['package']['version'];
$pkg->addChild('stability');
$pkg->stability->release = $cfg['package']['stability'];
$pkg->stability->api = $cfg['package']['stability'];
$pkg->license = $cfg['package']['license'];
$pkg->notes = '-';
$pkg->addChild('contents')->addChild('dir')->addAttribute('name', '/');
$pkg->addChild('dependencies')->addChild('required');
foreach ($cfg['require'] as $required => $version) {
$version = parseVersion($version);
$pkg->dependencies->required->addChild($required);
if (isset($version['min'])) {
$pkg->dependencies->required->$required->min = $version['min'];
}
if (isset($version['max'])) {
$pkg->dependencies->required->$required->min = $version['max'];
}
}
$pkg->addChild('phprelease')->addChild('filelist');
$pathToRole = array(
'doc' => 'doc', 'docs' => 'doc', 'examples' => 'doc',
'lib' => 'php', 'src' => 'php',
'test' => 'test', 'tests' => 'test',
);
foreach (array_merge($pathToRole, $cfg['roles'] ?: array()) as $path => $role) {
addRolePath($pkg, $path, $role);
}
return $pkg;
}
function rewritePackageInstallAs($pkg)
{
foreach ($pkg->phprelease->filelist->install as $file) {
if (preg_match('/^src\//', $file['name'])) {
$file['as'] = "Predis/{$file['as']}";
}
}
}
function savePackageXml($xml)
{
$dom = new DOMDocument("1.0");
$dom->preserveWhiteSpace = false;
$dom->formatOutput = true;
$dom->loadXML($xml->asXML());
file_put_contents('package.xml', $dom->saveXML());
}
function buildPackage()
{
passthru('pear -q package && rm package.xml');
}
function modifyPhpunitXml($file)
{
$cfg = new SimpleXMLElement($file, null, true);
$cfg[0]['bootstrap'] = str_replace('tests/', '', $cfg[0]['bootstrap']);
$cfg->testsuites->testsuite->directory = str_replace('tests/', '', $cfg->testsuites->testsuite->directory);
$cfg->saveXml($file);
}
// -------------------------------------------------------------------------- //
executeWithBackup(__DIR__.'/../phpunit.xml.dist', function ($file) {
modifyPhpunitXml($file);
$pkg = generatePackageXml('package.ini');
rewritePackageInstallAs($pkg);
savePackageXml($pkg);
buildPackage();
});
vendor/predis/predis/bin/create-phar 0 → 100644
#!/usr/bin/env php
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
// -------------------------------------------------------------------------- //
// In order to be able to execute this script to create a Phar archive of Predis,
// the Phar module must be loaded and the "phar.readonly" directive php.ini must
// be set to "off". You can change the values in the $options array to customize
// the creation of the Phar archive to better suit your needs.
// -------------------------------------------------------------------------- //
$options = array(
'name' => 'predis',
'project_path' => __DIR__ . '/../src',
'compression' => Phar::NONE,
'append_version' => true,
);
function getPharFilename($options)
{
$filename = $options['name'];
// NOTE: do not consider "append_version" with Phar compression do to a bug in
// Phar::compress() when renaming phar archives containing dots in their name.
if ($options['append_version'] && $options['compression'] === Phar::NONE) {
$versionFile = @fopen(__DIR__ . '/../VERSION', 'r');
if ($versionFile === false) {
throw new Exception("Could not locate the VERSION file.");
}
$version = trim(fgets($versionFile));
fclose($versionFile);
$filename .= "_$version";
}
return "$filename.phar";
}
function getPharStub($options)
{
return <<<EOSTUB
<?php
Phar::mapPhar('predis.phar');
spl_autoload_register(function (\$class) {
if (strpos(\$class, 'Predis\\\\') === 0) {
\$file = 'phar://predis.phar/'.strtr(substr(\$class, 7), '\\\', '/').'.php';
if (file_exists(\$file)) {
require \$file;
return true;
}
}
});
__HALT_COMPILER();
EOSTUB;
}
// -------------------------------------------------------------------------- //
$phar = new Phar(getPharFilename($options));
$phar->compress($options['compression']);
$phar->setStub(getPharStub($options));
$phar->buildFromDirectory($options['project_path']);
vendor/predis/predis/bin/create-single-file 0 → 100644
#!/usr/bin/env php
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
// -------------------------------------------------------------------------- //
// This script can be used to automatically glue all the .php files of Predis
// into a single monolithic script file that can be used without an autoloader,
// just like the other previous versions of the library.
//
// Much of its complexity is due to the fact that we cannot simply join PHP
// files, but namespaces and classes definitions must follow a precise order
// when dealing with subclassing and inheritance.
//
// The current implementation is pretty naïve, but it should do for now.
// -------------------------------------------------------------------------- //
class CommandLine
{
public static function getOptions()
{
$parameters = array(
's:' => 'source:',
'o:' => 'output:',
'e:' => 'exclude:',
'E:' => 'exclude-classes:',
);
$getops = getopt(implode(array_keys($parameters)), $parameters);
$options = array(
'source' => __DIR__ . "/../src",
'output' => PredisFile::NS_ROOT . '.php',
'exclude' => array(),
);
foreach ($getops as $option => $value) {
switch ($option) {
case 's':
case 'source':
$options['source'] = $value;
break;
case 'o':
case 'output':
$options['output'] = $value;
break;
case 'E':
case 'exclude-classes':
$options['exclude'] = @file($value, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) ?: $value;
break;
case 'e':
case 'exclude':
$options['exclude'] = is_array($value) ? $value : array($value);
break;
}
}
return $options;
}
}
class PredisFile
{
const NS_ROOT = 'Predis';
private $namespaces;
public function __construct()
{
$this->namespaces = array();
}
public static function from($libraryPath, array $exclude = array())
{
$predisFile = new PredisFile();
$libIterator = new RecursiveDirectoryIterator($libraryPath);
foreach (new RecursiveIteratorIterator($libIterator) as $classFile)
{
if (!$classFile->isFile()) {
continue;
}
$namespace = self::NS_ROOT.strtr(str_replace($libraryPath, '', $classFile->getPath()), '/', '\\');
if (in_array(sprintf('%s\\%s', $namespace, $classFile->getBasename('.php')), $exclude)) {
continue;
}
$phpNamespace = $predisFile->getNamespace($namespace);
if ($phpNamespace === false) {
$phpNamespace = new PhpNamespace($namespace);
$predisFile->addNamespace($phpNamespace);
}
$phpClass = new PhpClass($phpNamespace, $classFile);
}
return $predisFile;
}
public function addNamespace(PhpNamespace $namespace)
{
if (isset($this->namespaces[(string)$namespace])) {
throw new InvalidArgumentException("Duplicated namespace");
}
$this->namespaces[(string)$namespace] = $namespace;
}
public function getNamespaces()
{
return $this->namespaces;
}
public function getNamespace($namespace)
{
if (!isset($this->namespaces[$namespace])) {
return false;
}
return $this->namespaces[$namespace];
}
public function getClassByFQN($classFqn)
{
if (($nsLastPos = strrpos($classFqn, '\\')) !== false) {
$namespace = $this->getNamespace(substr($classFqn, 0, $nsLastPos));
if ($namespace === false) {
return null;
}
$className = substr($classFqn, $nsLastPos + 1);
return $namespace->getClass($className);
}
return null;
}
private function calculateDependencyScores(&$classes, $fqn)
{
if (!isset($classes[$fqn])) {
$classes[$fqn] = 0;
}
$classes[$fqn] += 1;
if (($phpClass = $this->getClassByFQN($fqn)) === null) {
throw new RuntimeException(
"Cannot found the class $fqn which is required by other subclasses. Are you missing a file?"
);
}
foreach ($phpClass->getDependencies() as $fqn) {
$this->calculateDependencyScores($classes, $fqn);
}
}
private function getDependencyScores()
{
$classes = array();
foreach ($this->getNamespaces() as $phpNamespace) {
foreach ($phpNamespace->getClasses() as $phpClass) {
$this->calculateDependencyScores($classes, $phpClass->getFQN());
}
}
return $classes;
}
private function getOrderedNamespaces($dependencyScores)
{
$namespaces = array_fill_keys(array_unique(
array_map(
function ($fqn) { return PhpNamespace::extractName($fqn); },
array_keys($dependencyScores)
)
), 0);
foreach ($dependencyScores as $classFqn => $score) {
$namespaces[PhpNamespace::extractName($classFqn)] += $score;
}
arsort($namespaces);
return array_keys($namespaces);
}
private function getOrderedClasses(PhpNamespace $phpNamespace, $classes)
{
$nsClassesFQNs = array_map(function ($cl) { return $cl->getFQN(); }, $phpNamespace->getClasses());
$nsOrderedClasses = array();
foreach ($nsClassesFQNs as $nsClassFQN) {
$nsOrderedClasses[$nsClassFQN] = $classes[$nsClassFQN];
}
arsort($nsOrderedClasses);
return array_keys($nsOrderedClasses);
}
public function getPhpCode()
{
$buffer = array("<?php\n\n", PhpClass::LICENSE_HEADER, "\n\n");
$classes = $this->getDependencyScores();
$namespaces = $this->getOrderedNamespaces($classes);
foreach ($namespaces as $namespace) {
$phpNamespace = $this->getNamespace($namespace);
// generate namespace directive
$buffer[] = $phpNamespace->getPhpCode();
$buffer[] = "\n";
// generate use directives
$useDirectives = $phpNamespace->getUseDirectives();
if (count($useDirectives) > 0) {
$buffer[] = $useDirectives->getPhpCode();
$buffer[] = "\n";
}
// generate classes bodies
$nsClasses = $this->getOrderedClasses($phpNamespace, $classes);
foreach ($nsClasses as $classFQN) {
$buffer[] = $this->getClassByFQN($classFQN)->getPhpCode();
$buffer[] = "\n\n";
}
$buffer[] = "/* " . str_repeat("-", 75) . " */";
$buffer[] = "\n\n";
}
return implode($buffer);
}
public function saveTo($outputFile)
{
// TODO: add more sanity checks
if ($outputFile === null || $outputFile === '') {
throw new InvalidArgumentException('You must specify a valid output file');
}
file_put_contents($outputFile, $this->getPhpCode());
}
}
class PhpNamespace implements IteratorAggregate
{
private $namespace;
private $classes;
public function __construct($namespace)
{
$this->namespace = $namespace;
$this->classes = array();
$this->useDirectives = new PhpUseDirectives($this);
}
public static function extractName($fqn)
{
$nsSepLast = strrpos($fqn, '\\');
if ($nsSepLast === false) {
return $fqn;
}
$ns = substr($fqn, 0, $nsSepLast);
return $ns !== '' ? $ns : null;
}
public function addClass(PhpClass $class)
{
$this->classes[$class->getName()] = $class;
}
public function getClass($className)
{
if (isset($this->classes[$className])) {
return $this->classes[$className];
}
}
public function getClasses()
{
return array_values($this->classes);
}
public function getIterator()
{
return new \ArrayIterator($this->getClasses());
}
public function getUseDirectives()
{
return $this->useDirectives;
}
public function getPhpCode()
{
return "namespace $this->namespace;\n";
}
public function __toString()
{
return $this->namespace;
}
}
class PhpUseDirectives implements Countable, IteratorAggregate
{
private $use;
private $aliases;
private $reverseAliases;
private $namespace;
public function __construct(PhpNamespace $namespace)
{
$this->namespace = $namespace;
$this->use = array();
$this->aliases = array();
$this->reverseAliases = array();
}
public function add($use, $as = null)
{
if (in_array($use, $this->use)) {
return;
}
$rename = null;
$this->use[] = $use;
$aliasedClassName = $as ?: PhpClass::extractName($use);
if (isset($this->aliases[$aliasedClassName])) {
$parentNs = $this->getParentNamespace();
if ($parentNs && false !== $pos = strrpos($parentNs, '\\')) {
$parentNs = substr($parentNs, $pos);
}
$newAlias = "{$parentNs}_{$aliasedClassName}";
$rename = (object) array(
'namespace' => $this->namespace,
'from' => $aliasedClassName,
'to' => $newAlias,
);
$this->aliases[$newAlias] = $use;
$as = $newAlias;
} else {
$this->aliases[$aliasedClassName] = $use;
}
if ($as !== null) {
$this->reverseAliases[$use] = $as;
}
return $rename;
}
public function getList()
{
return $this->use;
}
public function getIterator()
{
return new \ArrayIterator($this->getList());
}
public function getPhpCode()
{
$reverseAliases = $this->reverseAliases;
$reducer = function ($str, $use) use ($reverseAliases) {
if (isset($reverseAliases[$use])) {
return $str .= "use $use as {$reverseAliases[$use]};\n";
} else {
return $str .= "use $use;\n";
}
};
return array_reduce($this->getList(), $reducer, '');
}
public function getNamespace()
{
return $this->namespace;
}
public function getParentNamespace()
{
if (false !== $pos = strrpos($this->namespace, '\\')) {
return substr($this->namespace, 0, $pos);
}
return '';
}
public function getFQN($className)
{
if (($nsSepFirst = strpos($className, '\\')) === false) {
if (isset($this->aliases[$className])) {
return $this->aliases[$className];
}
return (string)$this->getNamespace() . "\\$className";
}
if ($nsSepFirst != 0) {
throw new InvalidArgumentException("Partially qualified names are not supported");
}
return $className;
}
public function count()
{
return count($this->use);
}
}
class PhpClass
{
const LICENSE_HEADER = <<<LICENSE
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
LICENSE;
private $namespace;
private $file;
private $body;
private $implements;
private $extends;
private $name;
public function __construct(PhpNamespace $namespace, SplFileInfo $classFile)
{
$this->namespace = $namespace;
$this->file = $classFile;
$this->implements = array();
$this->extends = array();
$this->extractData();
$namespace->addClass($this);
}
public static function extractName($fqn)
{
$nsSepLast = strrpos($fqn, '\\');
if ($nsSepLast === false) {
return $fqn;
}
return substr($fqn, $nsSepLast + 1);
}
private function extractData()
{
$renames = array();
$useDirectives = $this->getNamespace()->getUseDirectives();
$useExtractor = function ($m) use ($useDirectives, &$renames) {
array_shift($m);
if (isset($m[1])) {
$m[1] = str_replace(" as ", '', $m[1]);
}
if ($rename = call_user_func_array(array($useDirectives, 'add'), $m)) {
$renames[] = $rename;
}
};
$classBuffer = stream_get_contents(fopen($this->getFile()->getPathname(), 'r'));
$classBuffer = str_replace(self::LICENSE_HEADER, '', $classBuffer);
$classBuffer = preg_replace('/<\?php\s?\\n\s?/', '', $classBuffer);
$classBuffer = preg_replace('/\s?\?>\n?/ms', '', $classBuffer);
$classBuffer = preg_replace('/namespace\s+[\w\d_\\\\]+;\s?/', '', $classBuffer);
$classBuffer = preg_replace_callback('/use\s+([\w\d_\\\\]+)(\s+as\s+.*)?;\s?\n?/', $useExtractor, $classBuffer);
foreach ($renames as $rename) {
$classBuffer = str_replace($rename->from, $rename->to, $classBuffer);
}
$this->body = trim($classBuffer);
$this->extractHierarchy();
}
private function extractHierarchy()
{
$implements = array();
$extends = array();
$extractor = function ($iterator, $callback) {
$className = '';
$iterator->seek($iterator->key() + 1);
while ($iterator->valid()) {
$token = $iterator->current();
if (is_string($token)) {
if (preg_match('/\s?,\s?/', $token)) {
$callback(trim($className));
$className = '';
} else if ($token == '{') {
$callback(trim($className));
return;
}
}
switch ($token[0]) {
case T_NS_SEPARATOR:
$className .= '\\';
break;
case T_STRING:
$className .= $token[1];
break;
case T_IMPLEMENTS:
case T_EXTENDS:
$callback(trim($className));
$iterator->seek($iterator->key() - 1);
return;
}
$iterator->next();
}
};
$tokens = token_get_all("<?php\n" . trim($this->getPhpCode()));
$iterator = new ArrayIterator($tokens);
while ($iterator->valid()) {
$token = $iterator->current();
if (is_string($token)) {
$iterator->next();
continue;
}
switch ($token[0]) {
case T_CLASS:
case T_INTERFACE:
$iterator->seek($iterator->key() + 2);
$tk = $iterator->current();
$this->name = $tk[1];
break;
case T_IMPLEMENTS:
$extractor($iterator, function ($fqn) use (&$implements) {
$implements[] = $fqn;
});
break;
case T_EXTENDS:
$extractor($iterator, function ($fqn) use (&$extends) {
$extends[] = $fqn;
});
break;
}
$iterator->next();
}
$this->implements = $this->guessFQN($implements);
$this->extends = $this->guessFQN($extends);
}
public function guessFQN($classes)
{
$useDirectives = $this->getNamespace()->getUseDirectives();
return array_map(array($useDirectives, 'getFQN'), $classes);
}
public function getImplementedInterfaces($all = false)
{
if ($all) {
return $this->implements;
}
return array_filter(
$this->implements,
function ($cn) { return strpos($cn, 'Predis\\') === 0; }
);
}
public function getExtendedClasses($all = false)
{
if ($all) {
return $this->extemds;
}
return array_filter(
$this->extends,
function ($cn) { return strpos($cn, 'Predis\\') === 0; }
);
}
public function getDependencies($all = false)
{
return array_merge(
$this->getImplementedInterfaces($all),
$this->getExtendedClasses($all)
);
}
public function getNamespace()
{
return $this->namespace;
}
public function getFile()
{
return $this->file;
}
public function getName()
{
return $this->name;
}
public function getFQN()
{
return (string)$this->getNamespace() . '\\' . $this->name;
}
public function getPhpCode()
{
return $this->body;
}
public function __toString()
{
return "class " . $this->getName() . '{ ... }';
}
}
/* -------------------------------------------------------------------------- */
$options = CommandLine::getOptions();
$predisFile = PredisFile::from($options['source'], $options['exclude']);
$predisFile->saveTo($options['output']);
vendor/predis/predis/composer.json 0 → 100644
{
"name": "predis/predis",
"type": "library",
"description": "Flexible and feature-complete Redis client for PHP and HHVM",
"keywords": ["nosql", "redis", "predis"],
"homepage": "http://github.com/nrk/predis",
"license": "MIT",
"support": {
"issues": "https://github.com/nrk/predis/issues"
},
"authors": [
{
"name": "Daniele Alessandri",
"email": "suppakilla@gmail.com",
"homepage": "http://clorophilla.net"
}
],
"require": {
"php": ">=5.3.9"
},
"require-dev": {
"phpunit/phpunit": "~4.8"
},
"suggest": {
"ext-phpiredis": "Allows faster serialization and deserialization of the Redis protocol",
"ext-curl": "Allows access to Webdis when paired with phpiredis"
},
"autoload": {
"psr-4": {"Predis\\": "src/"}
}
}
vendor/predis/predis/examples/custom_cluster_distributor.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// Developers can implement Predis\Distribution\DistributorInterface to create
// their own distributors used by the client to distribute keys among a cluster
// of servers.
use Predis\Cluster\Distributor\DistributorInterface;
use Predis\Cluster\Hash\HashGeneratorInterface;
use Predis\Cluster\PredisStrategy;
use Predis\Connection\Aggregate\PredisCluster;
class NaiveDistributor implements DistributorInterface, HashGeneratorInterface
{
private $nodes;
private $nodesCount;
public function __construct()
{
$this->nodes = array();
$this->nodesCount = 0;
}
public function add($node, $weight = null)
{
$this->nodes[] = $node;
++$this->nodesCount;
}
public function remove($node)
{
$this->nodes = array_filter($this->nodes, function ($n) use ($node) {
return $n !== $node;
});
$this->nodesCount = count($this->nodes);
}
public function getSlot($hash)
{
return $this->nodesCount > 1 ? abs($hash % $this->nodesCount) : 0;
}
public function getBySlot($slot)
{
return isset($this->nodes[$slot]) ? $this->nodes[$slot] : null;
}
public function getByHash($hash)
{
if (!$this->nodesCount) {
throw new RuntimeException('No connections.');
}
$slot = $this->getSlot($hash);
$node = $this->getBySlot($slot);
return $node;
}
public function get($value)
{
$hash = $this->hash($value);
$node = $this->getByHash($hash);
return $node;
}
public function hash($value)
{
return crc32($value);
}
public function getHashGenerator()
{
return $this;
}
}
$options = array(
'cluster' => function () {
$distributor = new NaiveDistributor();
$strategy = new PredisStrategy($distributor);
$cluster = new PredisCluster($strategy);
return $cluster;
},
);
$client = new Predis\Client($multiple_servers, $options);
for ($i = 0; $i < 100; ++$i) {
$client->set("key:$i", str_pad($i, 4, '0', 0));
$client->get("key:$i");
}
$server1 = $client->getClientFor('first')->info();
$server2 = $client->getClientFor('second')->info();
if (isset($server1['Keyspace'], $server2['Keyspace'])) {
$server1 = $server1['Keyspace'];
$server2 = $server2['Keyspace'];
}
printf("Server '%s' has %d keys while server '%s' has %d keys.\n",
'first', $server1['db15']['keys'], 'second', $server2['db15']['keys']
);
vendor/predis/predis/examples/debuggable_connection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// This is an example of how you can easily extend an existing connection class
// and trace the execution of commands for debugging purposes. This can be quite
// useful as a starting poing to understand how your application interacts with
// Redis.
use Predis\Command\CommandInterface;
use Predis\Connection\StreamConnection;
class SimpleDebuggableConnection extends StreamConnection
{
private $tstart = 0;
private $debugBuffer = array();
public function connect()
{
$this->tstart = microtime(true);
parent::connect();
}
private function storeDebug(CommandInterface $command, $direction)
{
$firtsArg = $command->getArgument(0);
$timestamp = round(microtime(true) - $this->tstart, 4);
$debug = $command->getId();
$debug .= isset($firtsArg) ? " $firtsArg " : ' ';
$debug .= "$direction $this";
$debug .= " [{$timestamp}s]";
$this->debugBuffer[] = $debug;
}
public function writeRequest(CommandInterface $command)
{
parent::writeRequest($command);
$this->storeDebug($command, '->');
}
public function readResponse(CommandInterface $command)
{
$response = parent::readResponse($command);
$this->storeDebug($command, '<-');
return $response;
}
public function getDebugBuffer()
{
return $this->debugBuffer;
}
}
$options = array(
'connections' => array(
'tcp' => 'SimpleDebuggableConnection',
),
);
$client = new Predis\Client($single_server, $options);
$client->set('foo', 'bar');
$client->get('foo');
$client->info();
var_export($client->getConnection()->getDebugBuffer());
/* OUTPUT:
array (
0 => 'SELECT 15 -> 127.0.0.1:6379 [0.0008s]',
1 => 'SELECT 15 <- 127.0.0.1:6379 [0.001s]',
2 => 'SET foo -> 127.0.0.1:6379 [0.001s]',
3 => 'SET foo <- 127.0.0.1:6379 [0.0011s]',
4 => 'GET foo -> 127.0.0.1:6379 [0.0013s]',
5 => 'GET foo <- 127.0.0.1:6379 [0.0015s]',
6 => 'INFO -> 127.0.0.1:6379 [0.0019s]',
7 => 'INFO <- 127.0.0.1:6379 [0.0022s]',
)
*/
vendor/predis/predis/examples/dispatcher_loop.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// This is a basic example on how to use the Predis\DispatcherLoop class.
//
// To see this example in action you can just use redis-cli and publish some
// messages to the 'events' and 'control' channel, e.g.:
// ./redis-cli
// PUBLISH events first
// PUBLISH events second
// PUBLISH events third
// PUBLISH control terminate_dispatcher
// Create a client and disable r/w timeout on the socket
$client = new Predis\Client($single_server + array('read_write_timeout' => 0));
// Return an initialized PubSub consumer instance from the client.
$pubsub = $client->pubSubLoop();
// Create a dispatcher loop instance and attach a bunch of callbacks.
$dispatcher = new Predis\PubSub\DispatcherLoop($pubsub);
// Demonstrate how to use a callable class as a callback for the dispatcher loop.
class EventsListener implements Countable
{
private $events;
public function __construct()
{
$this->events = array();
}
public function count()
{
return count($this->events);
}
public function getEvents()
{
return $this->events;
}
public function __invoke($payload)
{
$this->events[] = $payload;
}
}
// Attach our callable class to the dispatcher.
$dispatcher->attachCallback('events', ($events = new EventsListener()));
// Attach a function to control the dispatcher loop termination with a message.
$dispatcher->attachCallback('control', function ($payload) use ($dispatcher) {
if ($payload === 'terminate_dispatcher') {
$dispatcher->stop();
}
});
// Run the dispatcher loop until the callback attached to the 'control' channel
// receives 'terminate_dispatcher' as a message.
$dispatcher->run();
// Display our achievements!
echo "We received {$events->count()} messages!", PHP_EOL;
// Say goodbye :-)
$version = redis_version($client->info());
echo "Goodbye from Redis $version!", PHP_EOL;
vendor/predis/predis/examples/executing_redis_commands.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
$client = new Predis\Client($single_server);
// Plain old SET and GET example...
$client->set('library', 'predis');
$response = $client->get('library');
var_export($response); echo PHP_EOL;
/* OUTPUT: 'predis' */
// Redis has the MSET and MGET commands to set or get multiple keys in one go,
// cases like this Predis accepts arguments for variadic commands both as a list
// of arguments or an array containing all of the keys and/or values.
$mkv = array(
'uid:0001' => '1st user',
'uid:0002' => '2nd user',
'uid:0003' => '3rd user',
);
$client->mset($mkv);
$response = $client->mget(array_keys($mkv));
var_export($response); echo PHP_EOL;
/* OUTPUT:
array (
0 => '1st user',
1 => '2nd user',
2 => '3rd user',
) */
// Predis can also send "raw" commands to Redis. The difference between sending
// commands to Redis the usual way and the "raw" way is that in the latter case
// their arguments are not filtered nor responses coming from Redis are parsed.
$response = $client->executeRaw(array(
'MGET', 'uid:0001', 'uid:0002', 'uid:0003',
));
var_export($response); echo PHP_EOL;
/* OUTPUT:
array (
0 => '1st user',
1 => '2nd user',
2 => '3rd user',
) */
vendor/predis/predis/examples/key_prefixing.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// Predis can prefix keys found in commands arguments before sending commands to
// Redis, even for complex commands such as SORT, ZUNIONSTORE and ZINTERSTORE.
// Prefixing keys can be useful to create user-level namespaces for you keyspace
// thus reducing the need for separate logical databases in certain scenarios.
$client = new Predis\Client($single_server, array('prefix' => 'nrk:'));
$client->mset(array('foo' => 'bar', 'lol' => 'wut'));
var_export($client->mget('foo', 'lol'));
/*
array (
0 => 'bar',
1 => 'wut',
)
*/
var_export($client->keys('*'));
/*
array (
0 => 'nrk:foo',
1 => 'nrk:lol',
)
*/
vendor/predis/predis/examples/lua_scripting_abstraction.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// This example will not work with versions of Redis < 2.6.
//
// Additionally to the EVAL command defined in the current development profile,
// the Predis\Command\ScriptCommand class can be used to build an higher level
// abstraction for "scriptable" commands so that they will appear just like any
// other command on the client-side. This is a quick example used to implement
// INCREX.
use Predis\Command\ScriptCommand;
class IncrementExistingKeysBy extends ScriptCommand
{
public function getKeysCount()
{
// Tell Predis to use all the arguments but the last one as arguments
// for KEYS. The last one will be used to populate ARGV.
return -1;
}
public function getScript()
{
return <<<LUA
local cmd, insert = redis.call, table.insert
local increment, results = ARGV[1], { }
for idx, key in ipairs(KEYS) do
if cmd('exists', key) == 1 then
insert(results, idx, cmd('incrby', key, increment))
else
insert(results, idx, false)
end
end
return results
LUA;
}
}
$client = new Predis\Client($single_server, array(
'profile' => function ($options) {
$profile = $options->getDefault('profile');
$profile->defineCommand('increxby', 'IncrementExistingKeysBy');
return $profile;
},
));
$client->mset('foo', 10, 'foobar', 100);
var_export($client->increxby('foo', 'foofoo', 'foobar', 50));
/*
array (
0 => 60,
1 => NULL,
2 => 150,
)
*/
vendor/predis/predis/examples/monitor_consumer.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// This is a basic example on how to use the Predis\Monitor\Consumer class. You
// can use redis-cli to send commands to the same Redis instance your client is
// connected to, and then type "ECHO QUIT_MONITOR" in redis-cli when you want to
// exit the monitor loop and terminate this script in a graceful way.
// Create a client and disable r/w timeout on the socket.
$client = new Predis\Client($single_server + array('read_write_timeout' => 0));
// Use only one instance of DateTime, we will update the timestamp later.
$timestamp = new DateTime();
foreach (($monitor = $client->monitor()) as $event) {
$timestamp->setTimestamp((int) $event->timestamp);
// If we notice a ECHO command with the message QUIT_MONITOR, we stop the
// monitor consumer and then break the loop.
if ($event->command === 'ECHO' && $event->arguments === '"QUIT_MONITOR"') {
echo 'Exiting the monitor loop...', PHP_EOL;
$monitor->stop();
break;
}
echo "* Received {$event->command} on DB {$event->database} at {$timestamp->format(DateTime::W3C)}", PHP_EOL;
if (isset($event->arguments)) {
echo " Arguments: {$event->arguments}", PHP_EOL;
}
}
// Say goodbye :-)
$version = redis_version($client->info());
echo "Goodbye from Redis $version!", PHP_EOL;
vendor/predis/predis/examples/pipelining_commands.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// When you have a whole set of consecutive commands to send to a redis server,
// you can use a pipeline to dramatically improve performances. Pipelines can
// greatly reduce the effects of network round-trips.
$client = new Predis\Client($single_server);
$responses = $client->pipeline(function ($pipe) {
$pipe->flushdb();
$pipe->incrby('counter', 10);
$pipe->incrby('counter', 30);
$pipe->exists('counter');
$pipe->get('counter');
$pipe->mget('does_not_exist', 'counter');
});
var_export($responses);
/* OUTPUT:
array (
0 => Predis\Response\Status::__set_state(array(
'payload' => 'OK',
)),
1 => 10,
2 => 40,
3 => true,
4 => '40',
5 => array (
0 => NULL,
1 => '40',
),
)
*/
vendor/predis/predis/examples/pubsub_consumer.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// Starting from Redis 2.0 clients can subscribe and listen for events published
// on certain channels using a Publish/Subscribe (PUB/SUB) approach.
// Create a client and disable r/w timeout on the socket
$client = new Predis\Client($single_server + array('read_write_timeout' => 0));
// Initialize a new pubsub consumer.
$pubsub = $client->pubSubLoop();
// Subscribe to your channels
$pubsub->subscribe('control_channel', 'notifications');
// Start processing the pubsup messages. Open a terminal and use redis-cli
// to push messages to the channels. Examples:
// ./redis-cli PUBLISH notifications "this is a test"
// ./redis-cli PUBLISH control_channel quit_loop
foreach ($pubsub as $message) {
switch ($message->kind) {
case 'subscribe':
echo "Subscribed to {$message->channel}", PHP_EOL;
break;
case 'message':
if ($message->channel == 'control_channel') {
if ($message->payload == 'quit_loop') {
echo 'Aborting pubsub loop...', PHP_EOL;
$pubsub->unsubscribe();
} else {
echo "Received an unrecognized command: {$message->payload}.", PHP_EOL;
}
} else {
echo "Received the following message from {$message->channel}:",
PHP_EOL, " {$message->payload}", PHP_EOL, PHP_EOL;
}
break;
}
}
// Always unset the pubsub consumer instance when you are done! The
// class destructor will take care of cleanups and prevent protocol
// desynchronizations between the client and the server.
unset($pubsub);
// Say goodbye :-)
$version = redis_version($client->info());
echo "Goodbye from Redis $version!", PHP_EOL;
vendor/predis/predis/examples/redis_collections_iterators.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
use Predis\Collection\Iterator;
// Starting from Redis 2.8, clients can iterate incrementally over collections
// without blocking the server like it happens when a command such as KEYS is
// executed on a Redis instance storing millions of keys. These commands are:
//
// - SCAN (iterates over the keyspace)
// - SSCAN (iterates over members of a set)
// - ZSCAN (iterates over members and ranks of a sorted set)
// - HSCAN (iterates over fields and values of an hash).
// Predis provides a specialized abstraction for each command based on standard
// SPL iterators making it possible to easily consume SCAN-based iterations in
// your PHP code.
//
// See http://redis.io/commands/scan for more details.
//
// Create a client using `2.8` as a server profile (needs Redis 2.8!)
$client = new Predis\Client($single_server, array('profile' => '2.8'));
// Prepare some keys for our example
$client->del('predis:set', 'predis:zset', 'predis:hash');
for ($i = 0; $i < 5; ++$i) {
$client->sadd('predis:set', "member:$i");
$client->zadd('predis:zset', -$i, "member:$i");
$client->hset('predis:hash', "field:$i", "value:$i");
}
// === Keyspace iterator based on SCAN ===
echo 'Scan the keyspace matching only our prefixed keys:', PHP_EOL;
foreach (new Iterator\Keyspace($client, 'predis:*') as $key) {
echo " - $key", PHP_EOL;
}
/* OUTPUT
Scan the keyspace matching only our prefixed keys:
- predis:zset
- predis:set
- predis:hash
*/
// === Set iterator based on SSCAN ===
echo 'Scan members of `predis:set`:', PHP_EOL;
foreach (new Iterator\SetKey($client, 'predis:set') as $member) {
echo " - $member", PHP_EOL;
}
/* OUTPUT
Scan members of `predis:set`:
- member:1
- member:4
- member:0
- member:3
- member:2
*/
// === Sorted set iterator based on ZSCAN ===
echo 'Scan members and ranks of `predis:zset`:', PHP_EOL;
foreach (new Iterator\SortedSetKey($client, 'predis:zset') as $member => $rank) {
echo " - $member [rank: $rank]", PHP_EOL;
}
/* OUTPUT
Scan members and ranks of `predis:zset`:
- member:4 [rank: -4]
- member:3 [rank: -3]
- member:2 [rank: -2]
- member:1 [rank: -1]
- member:0 [rank: 0]
*/
// === Hash iterator based on HSCAN ===
echo 'Scan fields and values of `predis:hash`:', PHP_EOL;
foreach (new Iterator\HashKey($client, 'predis:hash') as $field => $value) {
echo " - $field => $value", PHP_EOL;
}
/* OUTPUT
Scan fields and values of `predis:hash`:
- field:0 => value:0
- field:1 => value:1
- field:2 => value:2
- field:3 => value:3
- field:4 => value:4
*/
vendor/predis/predis/examples/replication_complex.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// Predis allows to set Lua scripts as read-only operations for replication.
// This works for both EVAL and EVALSHA and also for the client-side abstraction
// built upon them (Predis\Command\ScriptCommand). This example shows a slightly
// more complex configuration that injects a new script command in the server
// profile used by the new client instance and marks it marks it as a read-only
// operation for replication so that it will be executed on slaves.
use Predis\Command\ScriptCommand;
use Predis\Connection\Aggregate\MasterSlaveReplication;
use Predis\Replication\ReplicationStrategy;
// ------------------------------------------------------------------------- //
// Define a new script command that returns all the fields of a variable number
// of hashes with a single roundtrip.
class HashMultipleGetAll extends ScriptCommand
{
const BODY = <<<LUA
local hashes = {}
for _, key in pairs(KEYS) do
table.insert(hashes, key)
table.insert(hashes, redis.call('hgetall', key))
end
return hashes
LUA;
public function getScript()
{
return self::BODY;
}
}
// ------------------------------------------------------------------------- //
$parameters = array(
'tcp://127.0.0.1:6379/?alias=master',
'tcp://127.0.0.1:6380/?alias=slave',
);
$options = array(
'profile' => function ($options, $option) {
$profile = $options->getDefault($option);
$profile->defineCommand('hmgetall', 'HashMultipleGetAll');
return $profile;
},
'replication' => function () {
$strategy = new ReplicationStrategy();
$strategy->setScriptReadOnly(HashMultipleGetAll::BODY);
$replication = new MasterSlaveReplication($strategy);
return $replication;
},
);
// ------------------------------------------------------------------------- //
$client = new Predis\Client($parameters, $options);
// Execute the following commands on the master server using redis-cli:
// $ ./redis-cli HMSET metavars foo bar hoge piyo
// $ ./redis-cli HMSET servers master host1 slave host2
$hashes = $client->hmgetall('metavars', 'servers');
$replication = $client->getConnection();
$stillOnSlave = $replication->getCurrent() === $replication->getConnectionById('slave');
echo 'Is still on slave? ', $stillOnSlave ? 'YES!' : 'NO!', PHP_EOL;
var_export($hashes);
vendor/predis/predis/examples/replication_sentinel.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// Predis supports redis-sentinel to provide high availability in master / slave
// scenarios. The only but relevant difference with a basic replication scenario
// is that sentinel servers can manage the master server and its slaves based on
// their state, which means that they are able to provide an authoritative and
// updated configuration to clients thus avoiding static configurations for the
// replication servers and their roles.
// Instead of connection parameters pointing to redis nodes, we provide a list
// of instances of redis-sentinel. Users should always provide a timeout value
// low enough to not hinder operations just in case a sentinel is unreachable
// but Predis uses a default value of 100 milliseconds for sentinel parameters
// without an explicit timeout value.
//
// NOTE: in real-world scenarios sentinels should be running on different hosts!
$sentinels = array(
'tcp://127.0.0.1:5380?timeout=0.100',
'tcp://127.0.0.1:5381?timeout=0.100',
'tcp://127.0.0.1:5382?timeout=0.100',
);
$client = new Predis\Client($sentinels, array(
'replication' => 'sentinel',
'service' => 'mymaster',
));
// Read operation.
$exists = $client->exists('foo') ? 'yes' : 'no';
$current = $client->getConnection()->getCurrent()->getParameters();
echo "Does 'foo' exist on {$current->alias}? $exists.", PHP_EOL;
// Write operation.
$client->set('foo', 'bar');
$current = $client->getConnection()->getCurrent()->getParameters();
echo "Now 'foo' has been set to 'bar' on {$current->alias}!", PHP_EOL;
// Read operation.
$bar = $client->get('foo');
$current = $client->getConnection()->getCurrent()->getParameters();
echo "We fetched 'foo' from {$current->alias} and its value is '$bar'.", PHP_EOL;
/* OUTPUT:
Does 'foo' exist on slave-127.0.0.1:6381? yes.
Now 'foo' has been set to 'bar' on master!
We fetched 'foo' from master and its value is 'bar'.
*/
vendor/predis/predis/examples/replication_simple.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// Predis supports master / slave replication scenarios where write operations
// are performed on the master server and read operations are executed against
// one of the slaves. The behavior of commands or EVAL scripts can be customized
// at will. As soon as a write operation is performed the client switches to the
// master server for all the subsequent requests (either reads and writes).
//
// This example must be executed using the second Redis server configured as the
// slave of the first one (see the "SLAVEOF" command).
//
$parameters = array(
'tcp://127.0.0.1:6379?database=15&alias=master',
'tcp://127.0.0.1:6380?database=15&alias=slave',
);
$options = array('replication' => true);
$client = new Predis\Client($parameters, $options);
// Read operation.
$exists = $client->exists('foo') ? 'yes' : 'no';
$current = $client->getConnection()->getCurrent()->getParameters();
echo "Does 'foo' exist on {$current->alias}? $exists.", PHP_EOL;
// Write operation.
$client->set('foo', 'bar');
$current = $client->getConnection()->getCurrent()->getParameters();
echo "Now 'foo' has been set to 'bar' on {$current->alias}!", PHP_EOL;
// Read operation.
$bar = $client->get('foo');
$current = $client->getConnection()->getCurrent()->getParameters();
echo "We fetched 'foo' from {$current->alias} and its value is '$bar'.", PHP_EOL;
/* OUTPUT:
Does 'foo' exist on slave? yes.
Now 'foo' has been set to 'bar' on master!
We fetched 'foo' from master and its value is 'bar'.
*/
vendor/predis/predis/examples/session_handler.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// This example demonstrates how to use Predis to save PHP sessions on Redis.
//
// The value of `session.gc_maxlifetime` in `php.ini` will be used by default as
// the TTL for keys holding session data but this value can be overridden when
// creating the session handler instance using the `gc_maxlifetime` option.
//
// NOTE: this class requires PHP >= 5.4 but can be used on PHP 5.3 if a polyfill
// for SessionHandlerInterface is provided either by you or an external package
// like `symfony/http-foundation`.
//
// See http://www.php.net/class.sessionhandlerinterface.php for more details.
//
if (!interface_exists('SessionHandlerInterface')) {
die('ATTENTION: the session handler implemented by Predis requires PHP >= 5.4.0 '.
"or a polyfill for SessionHandlerInterface provided by an external package.\n");
}
// Instantiate a new client just like you would normally do. Using a prefix for
// keys will effectively prefix all session keys with the specified string.
$client = new Predis\Client($single_server, array('prefix' => 'sessions:'));
// Set `gc_maxlifetime` to specify a time-to-live of 5 seconds for session keys.
$handler = new Predis\Session\Handler($client, array('gc_maxlifetime' => 5));
// Register the session handler.
$handler->register();
// We just set a fixed session ID only for the sake of our example.
session_id('example_session_id');
session_start();
if (isset($_SESSION['foo'])) {
echo "Session has `foo` set to {$_SESSION['foo']}", PHP_EOL;
} else {
$_SESSION['foo'] = $value = mt_rand();
echo "Empty session, `foo` has been set with $value", PHP_EOL;
}
vendor/predis/predis/examples/shared.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/../autoload.php';
function redis_version($info)
{
if (isset($info['Server']['redis_version'])) {
return $info['Server']['redis_version'];
} elseif (isset($info['redis_version'])) {
return $info['redis_version'];
} else {
return 'unknown version';
}
}
$single_server = array(
'host' => '127.0.0.1',
'port' => 6379,
'database' => 15,
);
$multiple_servers = array(
array(
'host' => '127.0.0.1',
'port' => 6379,
'database' => 15,
'alias' => 'first',
),
array(
'host' => '127.0.0.1',
'port' => 6380,
'database' => 15,
'alias' => 'second',
),
);
vendor/predis/predis/examples/transaction_using_cas.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__.'/shared.php';
// This is an implementation of an atomic client-side ZPOP using the support for
// check-and-set (CAS) operations with MULTI/EXEC transactions, as described in
// "WATCH explained" from http://redis.io/topics/transactions
//
// First, populate your database with a tiny sample data set:
//
// ./redis-cli
// SELECT 15
// ZADD zset 1 a 2 b 3 c
//
// Then execute this script four times and see its output.
//
function zpop($client, $key)
{
$element = null;
$options = array(
'cas' => true, // Initialize with support for CAS operations
'watch' => $key, // Key that needs to be WATCHed to detect changes
'retry' => 3, // Number of retries on aborted transactions, after
// which the client bails out with an exception.
);
$client->transaction($options, function ($tx) use ($key, &$element) {
@list($element) = $tx->zrange($key, 0, 0);
if (isset($element)) {
$tx->multi(); // With CAS, MULTI *must* be explicitly invoked.
$tx->zrem($key, $element);
}
});
return $element;
}
$client = new Predis\Client($single_server);
$zpopped = zpop($client, 'zset');
echo isset($zpopped) ? "ZPOPed $zpopped" : 'Nothing to ZPOP!', PHP_EOL;
vendor/predis/predis/package.ini 0 → 100644
; This file is meant to be used with Onion http://c9s.github.com/Onion/
; For instructions on how to build a PEAR package of Predis please follow
; the instructions at this URL:
;
; https://github.com/c9s/Onion#a-quick-tutorial-for-building-pear-package
;
[package]
name = "Predis"
desc = "Flexible and feature-complete Redis client for PHP and HHVM"
homepage = "http://github.com/nrk/predis"
license = "MIT"
version = "1.1.1"
stability = "stable"
channel = "pear.nrk.io"
author = "Daniele Alessandri \"nrk\" <suppakilla@gmail.com>"
[require]
php = ">= 5.3.9"
pearinstaller = "1.4.1"
[roles]
*.xml.dist = test
*.md = doc
LICENSE = doc
[optional phpiredis]
hint = "Add support for faster protocol handling with phpiredis"
extensions[] = socket
extensions[] = phpiredis
[optional webdis]
hint = "Add support for Webdis"
extensions[] = curl
extensions[] = phpiredis
vendor/predis/predis/src/Autoloader.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
/**
* Implements a lightweight PSR-0 compliant autoloader for Predis.
*
* @author Eric Naeseth <eric@thumbtack.com>
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Autoloader
{
private $directory;
private $prefix;
private $prefixLength;
/**
* @param string $baseDirectory Base directory where the source files are located.
*/
public function __construct($baseDirectory = __DIR__)
{
$this->directory = $baseDirectory;
$this->prefix = __NAMESPACE__.'\\';
$this->prefixLength = strlen($this->prefix);
}
/**
* Registers the autoloader class with the PHP SPL autoloader.
*
* @param bool $prepend Prepend the autoloader on the stack instead of appending it.
*/
public static function register($prepend = false)
{
spl_autoload_register(array(new self(), 'autoload'), true, $prepend);
}
/**
* Loads a class from a file using its fully qualified name.
*
* @param string $className Fully qualified name of a class.
*/
public function autoload($className)
{
if (0 === strpos($className, $this->prefix)) {
$parts = explode('\\', substr($className, $this->prefixLength));
$filepath = $this->directory.DIRECTORY_SEPARATOR.implode(DIRECTORY_SEPARATOR, $parts).'.php';
if (is_file($filepath)) {
require $filepath;
}
}
}
}
vendor/predis/predis/src/Client.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
use Predis\Command\CommandInterface;
use Predis\Command\RawCommand;
use Predis\Command\ScriptCommand;
use Predis\Configuration\Options;
use Predis\Configuration\OptionsInterface;
use Predis\Connection\AggregateConnectionInterface;
use Predis\Connection\ConnectionInterface;
use Predis\Connection\ParametersInterface;
use Predis\Monitor\Consumer as MonitorConsumer;
use Predis\Pipeline\Pipeline;
use Predis\PubSub\Consumer as PubSubConsumer;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
use Predis\Response\ResponseInterface;
use Predis\Response\ServerException;
use Predis\Transaction\MultiExec as MultiExecTransaction;
/**
* Client class used for connecting and executing commands on Redis.
*
* This is the main high-level abstraction of Predis upon which various other
* abstractions are built. Internally it aggregates various other classes each
* one with its own responsibility and scope.
*
* {@inheritdoc}
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Client implements ClientInterface, \IteratorAggregate
{
const VERSION = '1.1.1';
protected $connection;
protected $options;
private $profile;
/**
* @param mixed $parameters Connection parameters for one or more servers.
* @param mixed $options Options to configure some behaviours of the client.
*/
public function __construct($parameters = null, $options = null)
{
$this->options = $this->createOptions($options ?: array());
$this->connection = $this->createConnection($parameters ?: array());
$this->profile = $this->options->profile;
}
/**
* Creates a new instance of Predis\Configuration\Options from different
* types of arguments or simply returns the passed argument if it is an
* instance of Predis\Configuration\OptionsInterface.
*
* @param mixed $options Client options.
*
* @throws \InvalidArgumentException
*
* @return OptionsInterface
*/
protected function createOptions($options)
{
if (is_array($options)) {
return new Options($options);
}
if ($options instanceof OptionsInterface) {
return $options;
}
throw new \InvalidArgumentException('Invalid type for client options.');
}
/**
* Creates single or aggregate connections from different types of arguments
* (string, array) or returns the passed argument if it is an instance of a
* class implementing Predis\Connection\ConnectionInterface.
*
* Accepted types for connection parameters are:
*
* - Instance of Predis\Connection\ConnectionInterface.
* - Instance of Predis\Connection\ParametersInterface.
* - Array
* - String
* - Callable
*
* @param mixed $parameters Connection parameters or connection instance.
*
* @throws \InvalidArgumentException
*
* @return ConnectionInterface
*/
protected function createConnection($parameters)
{
if ($parameters instanceof ConnectionInterface) {
return $parameters;
}
if ($parameters instanceof ParametersInterface || is_string($parameters)) {
return $this->options->connections->create($parameters);
}
if (is_array($parameters)) {
if (!isset($parameters[0])) {
return $this->options->connections->create($parameters);
}
$options = $this->options;
if ($options->defined('aggregate')) {
$initializer = $this->getConnectionInitializerWrapper($options->aggregate);
$connection = $initializer($parameters, $options);
} elseif ($options->defined('replication')) {
$replication = $options->replication;
if ($replication instanceof AggregateConnectionInterface) {
$connection = $replication;
$options->connections->aggregate($connection, $parameters);
} else {
$initializer = $this->getConnectionInitializerWrapper($replication);
$connection = $initializer($parameters, $options);
}
} else {
$connection = $options->cluster;
$options->connections->aggregate($connection, $parameters);
}
return $connection;
}
if (is_callable($parameters)) {
$initializer = $this->getConnectionInitializerWrapper($parameters);
$connection = $initializer($this->options);
return $connection;
}
throw new \InvalidArgumentException('Invalid type for connection parameters.');
}
/**
* Wraps a callable to make sure that its returned value represents a valid
* connection type.
*
* @param mixed $callable
*
* @return \Closure
*/
protected function getConnectionInitializerWrapper($callable)
{
return function () use ($callable) {
$connection = call_user_func_array($callable, func_get_args());
if (!$connection instanceof ConnectionInterface) {
throw new \UnexpectedValueException(
'The callable connection initializer returned an invalid type.'
);
}
return $connection;
};
}
/**
* {@inheritdoc}
*/
public function getProfile()
{
return $this->profile;
}
/**
* {@inheritdoc}
*/
public function getOptions()
{
return $this->options;
}
/**
* Creates a new client instance for the specified connection ID or alias,
* only when working with an aggregate connection (cluster, replication).
* The new client instances uses the same options of the original one.
*
* @param string $connectionID Identifier of a connection.
*
* @throws \InvalidArgumentException
*
* @return Client
*/
public function getClientFor($connectionID)
{
if (!$connection = $this->getConnectionById($connectionID)) {
throw new \InvalidArgumentException("Invalid connection ID: $connectionID.");
}
return new static($connection, $this->options);
}
/**
* Opens the underlying connection and connects to the server.
*/
public function connect()
{
$this->connection->connect();
}
/**
* Closes the underlying connection and disconnects from the server.
*/
public function disconnect()
{
$this->connection->disconnect();
}
/**
* Closes the underlying connection and disconnects from the server.
*
* This is the same as `Client::disconnect()` as it does not actually send
* the `QUIT` command to Redis, but simply closes the connection.
*/
public function quit()
{
$this->disconnect();
}
/**
* Returns the current state of the underlying connection.
*
* @return bool
*/
public function isConnected()
{
return $this->connection->isConnected();
}
/**
* {@inheritdoc}
*/
public function getConnection()
{
return $this->connection;
}
/**
* Retrieves the specified connection from the aggregate connection when the
* client is in cluster or replication mode.
*
* @param string $connectionID Index or alias of the single connection.
*
* @throws NotSupportedException
*
* @return Connection\NodeConnectionInterface
*/
public function getConnectionById($connectionID)
{
if (!$this->connection instanceof AggregateConnectionInterface) {
throw new NotSupportedException(
'Retrieving connections by ID is supported only by aggregate connections.'
);
}
return $this->connection->getConnectionById($connectionID);
}
/**
* Executes a command without filtering its arguments, parsing the response,
* applying any prefix to keys or throwing exceptions on Redis errors even
* regardless of client options.
*
* It is possible to identify Redis error responses from normal responses
* using the second optional argument which is populated by reference.
*
* @param array $arguments Command arguments as defined by the command signature.
* @param bool $error Set to TRUE when Redis returned an error response.
*
* @return mixed
*/
public function executeRaw(array $arguments, &$error = null)
{
$error = false;
$response = $this->connection->executeCommand(
new RawCommand($arguments)
);
if ($response instanceof ResponseInterface) {
if ($response instanceof ErrorResponseInterface) {
$error = true;
}
return (string) $response;
}
return $response;
}
/**
* {@inheritdoc}
*/
public function __call($commandID, $arguments)
{
return $this->executeCommand(
$this->createCommand($commandID, $arguments)
);
}
/**
* {@inheritdoc}
*/
public function createCommand($commandID, $arguments = array())
{
return $this->profile->createCommand($commandID, $arguments);
}
/**
* {@inheritdoc}
*/
public function executeCommand(CommandInterface $command)
{
$response = $this->connection->executeCommand($command);
if ($response instanceof ResponseInterface) {
if ($response instanceof ErrorResponseInterface) {
$response = $this->onErrorResponse($command, $response);
}
return $response;
}
return $command->parseResponse($response);
}
/**
* Handles -ERR responses returned by Redis.
*
* @param CommandInterface $command Redis command that generated the error.
* @param ErrorResponseInterface $response Instance of the error response.
*
* @throws ServerException
*
* @return mixed
*/
protected function onErrorResponse(CommandInterface $command, ErrorResponseInterface $response)
{
if ($command instanceof ScriptCommand && $response->getErrorType() === 'NOSCRIPT') {
$eval = $this->createCommand('EVAL');
$eval->setRawArguments($command->getEvalArguments());
$response = $this->executeCommand($eval);
if (!$response instanceof ResponseInterface) {
$response = $command->parseResponse($response);
}
return $response;
}
if ($this->options->exceptions) {
throw new ServerException($response->getMessage());
}
return $response;
}
/**
* Executes the specified initializer method on `$this` by adjusting the
* actual invokation depending on the arity (0, 1 or 2 arguments). This is
* simply an utility method to create Redis contexts instances since they
* follow a common initialization path.
*
* @param string $initializer Method name.
* @param array $argv Arguments for the method.
*
* @return mixed
*/
private function sharedContextFactory($initializer, $argv = null)
{
switch (count($argv)) {
case 0:
return $this->$initializer();
case 1:
return is_array($argv[0])
? $this->$initializer($argv[0])
: $this->$initializer(null, $argv[0]);
case 2:
list($arg0, $arg1) = $argv;
return $this->$initializer($arg0, $arg1);
default:
return $this->$initializer($this, $argv);
}
}
/**
* Creates a new pipeline context and returns it, or returns the results of
* a pipeline executed inside the optionally provided callable object.
*
* @param mixed ... Array of options, a callable for execution, or both.
*
* @return Pipeline|array
*/
public function pipeline(/* arguments */)
{
return $this->sharedContextFactory('createPipeline', func_get_args());
}
/**
* Actual pipeline context initializer method.
*
* @param array $options Options for the context.
* @param mixed $callable Optional callable used to execute the context.
*
* @return Pipeline|array
*/
protected function createPipeline(array $options = null, $callable = null)
{
if (isset($options['atomic']) && $options['atomic']) {
$class = 'Predis\Pipeline\Atomic';
} elseif (isset($options['fire-and-forget']) && $options['fire-and-forget']) {
$class = 'Predis\Pipeline\FireAndForget';
} else {
$class = 'Predis\Pipeline\Pipeline';
}
/*
* @var ClientContextInterface
*/
$pipeline = new $class($this);
if (isset($callable)) {
return $pipeline->execute($callable);
}
return $pipeline;
}
/**
* Creates a new transaction context and returns it, or returns the results
* of a transaction executed inside the optionally provided callable object.
*
* @param mixed ... Array of options, a callable for execution, or both.
*
* @return MultiExecTransaction|array
*/
public function transaction(/* arguments */)
{
return $this->sharedContextFactory('createTransaction', func_get_args());
}
/**
* Actual transaction context initializer method.
*
* @param array $options Options for the context.
* @param mixed $callable Optional callable used to execute the context.
*
* @return MultiExecTransaction|array
*/
protected function createTransaction(array $options = null, $callable = null)
{
$transaction = new MultiExecTransaction($this, $options);
if (isset($callable)) {
return $transaction->execute($callable);
}
return $transaction;
}
/**
* Creates a new publish/subscribe context and returns it, or starts its loop
* inside the optionally provided callable object.
*
* @param mixed ... Array of options, a callable for execution, or both.
*
* @return PubSubConsumer|null
*/
public function pubSubLoop(/* arguments */)
{
return $this->sharedContextFactory('createPubSub', func_get_args());
}
/**
* Actual publish/subscribe context initializer method.
*
* @param array $options Options for the context.
* @param mixed $callable Optional callable used to execute the context.
*
* @return PubSubConsumer|null
*/
protected function createPubSub(array $options = null, $callable = null)
{
$pubsub = new PubSubConsumer($this, $options);
if (!isset($callable)) {
return $pubsub;
}
foreach ($pubsub as $message) {
if (call_user_func($callable, $pubsub, $message) === false) {
$pubsub->stop();
}
}
}
/**
* Creates a new monitor consumer and returns it.
*
* @return MonitorConsumer
*/
public function monitor()
{
return new MonitorConsumer($this);
}
/**
* {@inheritdoc}
*/
public function getIterator()
{
$clients = array();
$connection = $this->getConnection();
if (!$connection instanceof \Traversable) {
throw new ClientException('The underlying connection is not traversable');
}
foreach ($connection as $node) {
$clients[(string) $node] = new static($node, $this->getOptions());
}
return new \ArrayIterator($clients);
}
}
vendor/predis/predis/src/ClientContextInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
use Predis\Command\CommandInterface;
/**
* Interface defining a client-side context such as a pipeline or transaction.
*
* @method $this del(array $keys)
* @method $this dump($key)
* @method $this exists($key)
* @method $this expire($key, $seconds)
* @method $this expireat($key, $timestamp)
* @method $this keys($pattern)
* @method $this move($key, $db)
* @method $this object($subcommand, $key)
* @method $this persist($key)
* @method $this pexpire($key, $milliseconds)
* @method $this pexpireat($key, $timestamp)
* @method $this pttl($key)
* @method $this randomkey()
* @method $this rename($key, $target)
* @method $this renamenx($key, $target)
* @method $this scan($cursor, array $options = null)
* @method $this sort($key, array $options = null)
* @method $this ttl($key)
* @method $this type($key)
* @method $this append($key, $value)
* @method $this bitcount($key, $start = null, $end = null)
* @method $this bitop($operation, $destkey, $key)
* @method $this bitfield($key, $subcommand, ...$subcommandArg)
* @method $this decr($key)
* @method $this decrby($key, $decrement)
* @method $this get($key)
* @method $this getbit($key, $offset)
* @method $this getrange($key, $start, $end)
* @method $this getset($key, $value)
* @method $this incr($key)
* @method $this incrby($key, $increment)
* @method $this incrbyfloat($key, $increment)
* @method $this mget(array $keys)
* @method $this mset(array $dictionary)
* @method $this msetnx(array $dictionary)
* @method $this psetex($key, $milliseconds, $value)
* @method $this set($key, $value, $expireResolution = null, $expireTTL = null, $flag = null)
* @method $this setbit($key, $offset, $value)
* @method $this setex($key, $seconds, $value)
* @method $this setnx($key, $value)
* @method $this setrange($key, $offset, $value)
* @method $this strlen($key)
* @method $this hdel($key, array $fields)
* @method $this hexists($key, $field)
* @method $this hget($key, $field)
* @method $this hgetall($key)
* @method $this hincrby($key, $field, $increment)
* @method $this hincrbyfloat($key, $field, $increment)
* @method $this hkeys($key)
* @method $this hlen($key)
* @method $this hmget($key, array $fields)
* @method $this hmset($key, array $dictionary)
* @method $this hscan($key, $cursor, array $options = null)
* @method $this hset($key, $field, $value)
* @method $this hsetnx($key, $field, $value)
* @method $this hvals($key)
* @method $this hstrlen($key, $field)
* @method $this blpop(array $keys, $timeout)
* @method $this brpop(array $keys, $timeout)
* @method $this brpoplpush($source, $destination, $timeout)
* @method $this lindex($key, $index)
* @method $this linsert($key, $whence, $pivot, $value)
* @method $this llen($key)
* @method $this lpop($key)
* @method $this lpush($key, array $values)
* @method $this lpushx($key, $value)
* @method $this lrange($key, $start, $stop)
* @method $this lrem($key, $count, $value)
* @method $this lset($key, $index, $value)
* @method $this ltrim($key, $start, $stop)
* @method $this rpop($key)
* @method $this rpoplpush($source, $destination)
* @method $this rpush($key, array $values)
* @method $this rpushx($key, $value)
* @method $this sadd($key, array $members)
* @method $this scard($key)
* @method $this sdiff(array $keys)
* @method $this sdiffstore($destination, array $keys)
* @method $this sinter(array $keys)
* @method $this sinterstore($destination, array $keys)
* @method $this sismember($key, $member)
* @method $this smembers($key)
* @method $this smove($source, $destination, $member)
* @method $this spop($key, $count = null)
* @method $this srandmember($key, $count = null)
* @method $this srem($key, $member)
* @method $this sscan($key, $cursor, array $options = null)
* @method $this sunion(array $keys)
* @method $this sunionstore($destination, array $keys)
* @method $this zadd($key, array $membersAndScoresDictionary)
* @method $this zcard($key)
* @method $this zcount($key, $min, $max)
* @method $this zincrby($key, $increment, $member)
* @method $this zinterstore($destination, array $keys, array $options = null)
* @method $this zrange($key, $start, $stop, array $options = null)
* @method $this zrangebyscore($key, $min, $max, array $options = null)
* @method $this zrank($key, $member)
* @method $this zrem($key, $member)
* @method $this zremrangebyrank($key, $start, $stop)
* @method $this zremrangebyscore($key, $min, $max)
* @method $this zrevrange($key, $start, $stop, array $options = null)
* @method $this zrevrangebyscore($key, $min, $max, array $options = null)
* @method $this zrevrank($key, $member)
* @method $this zunionstore($destination, array $keys, array $options = null)
* @method $this zscore($key, $member)
* @method $this zscan($key, $cursor, array $options = null)
* @method $this zrangebylex($key, $start, $stop, array $options = null)
* @method $this zrevrangebylex($key, $start, $stop, array $options = null)
* @method $this zremrangebylex($key, $min, $max)
* @method $this zlexcount($key, $min, $max)
* @method $this pfadd($key, array $elements)
* @method $this pfmerge($destinationKey, array $sourceKeys)
* @method $this pfcount(array $keys)
* @method $this pubsub($subcommand, $argument)
* @method $this publish($channel, $message)
* @method $this discard()
* @method $this exec()
* @method $this multi()
* @method $this unwatch()
* @method $this watch($key)
* @method $this eval($script, $numkeys, $keyOrArg1 = null, $keyOrArgN = null)
* @method $this evalsha($script, $numkeys, $keyOrArg1 = null, $keyOrArgN = null)
* @method $this script($subcommand, $argument = null)
* @method $this auth($password)
* @method $this echo($message)
* @method $this ping($message = null)
* @method $this select($database)
* @method $this bgrewriteaof()
* @method $this bgsave()
* @method $this client($subcommand, $argument = null)
* @method $this config($subcommand, $argument = null)
* @method $this dbsize()
* @method $this flushall()
* @method $this flushdb()
* @method $this info($section = null)
* @method $this lastsave()
* @method $this save()
* @method $this slaveof($host, $port)
* @method $this slowlog($subcommand, $argument = null)
* @method $this time()
* @method $this command()
* @method $this geoadd($key, $longitude, $latitude, $member)
* @method $this geohash($key, array $members)
* @method $this geopos($key, array $members)
* @method $this geodist($key, $member1, $member2, $unit = null)
* @method $this georadius($key, $longitude, $latitude, $radius, $unit, array $options = null)
* @method $this georadiusbymember($key, $member, $radius, $unit, array $options = null)
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ClientContextInterface
{
/**
* Sends the specified command instance to Redis.
*
* @param CommandInterface $command Command instance.
*
* @return mixed
*/
public function executeCommand(CommandInterface $command);
/**
* Sends the specified command with its arguments to Redis.
*
* @param string $method Command ID.
* @param array $arguments Arguments for the command.
*
* @return mixed
*/
public function __call($method, $arguments);
/**
* Starts the execution of the context.
*
* @param mixed $callable Optional callback for execution.
*
* @return array
*/
public function execute($callable = null);
}
vendor/predis/predis/src/ClientException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
/**
* Exception class that identifies client-side errors.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ClientException extends PredisException
{
}
vendor/predis/predis/src/ClientInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
use Predis\Command\CommandInterface;
use Predis\Configuration\OptionsInterface;
use Predis\Connection\ConnectionInterface;
use Predis\Profile\ProfileInterface;
/**
* Interface defining a client able to execute commands against Redis.
*
* All the commands exposed by the client generally have the same signature as
* described by the Redis documentation, but some of them offer an additional
* and more friendly interface to ease programming which is described in the
* following list of methods:
*
* @method int del(array $keys)
* @method string dump($key)
* @method int exists($key)
* @method int expire($key, $seconds)
* @method int expireat($key, $timestamp)
* @method array keys($pattern)
* @method int move($key, $db)
* @method mixed object($subcommand, $key)
* @method int persist($key)
* @method int pexpire($key, $milliseconds)
* @method int pexpireat($key, $timestamp)
* @method int pttl($key)
* @method string randomkey()
* @method mixed rename($key, $target)
* @method int renamenx($key, $target)
* @method array scan($cursor, array $options = null)
* @method array sort($key, array $options = null)
* @method int ttl($key)
* @method mixed type($key)
* @method int append($key, $value)
* @method int bitcount($key, $start = null, $end = null)
* @method int bitop($operation, $destkey, $key)
* @method array bitfield($key, $subcommand, ...$subcommandArg)
* @method int decr($key)
* @method int decrby($key, $decrement)
* @method string get($key)
* @method int getbit($key, $offset)
* @method string getrange($key, $start, $end)
* @method string getset($key, $value)
* @method int incr($key)
* @method int incrby($key, $increment)
* @method string incrbyfloat($key, $increment)
* @method array mget(array $keys)
* @method mixed mset(array $dictionary)
* @method int msetnx(array $dictionary)
* @method mixed psetex($key, $milliseconds, $value)
* @method mixed set($key, $value, $expireResolution = null, $expireTTL = null, $flag = null)
* @method int setbit($key, $offset, $value)
* @method int setex($key, $seconds, $value)
* @method int setnx($key, $value)
* @method int setrange($key, $offset, $value)
* @method int strlen($key)
* @method int hdel($key, array $fields)
* @method int hexists($key, $field)
* @method string hget($key, $field)
* @method array hgetall($key)
* @method int hincrby($key, $field, $increment)
* @method string hincrbyfloat($key, $field, $increment)
* @method array hkeys($key)
* @method int hlen($key)
* @method array hmget($key, array $fields)
* @method mixed hmset($key, array $dictionary)
* @method array hscan($key, $cursor, array $options = null)
* @method int hset($key, $field, $value)
* @method int hsetnx($key, $field, $value)
* @method array hvals($key)
* @method int hstrlen($key, $field)
* @method array blpop(array $keys, $timeout)
* @method array brpop(array $keys, $timeout)
* @method array brpoplpush($source, $destination, $timeout)
* @method string lindex($key, $index)
* @method int linsert($key, $whence, $pivot, $value)
* @method int llen($key)
* @method string lpop($key)
* @method int lpush($key, array $values)
* @method int lpushx($key, $value)
* @method array lrange($key, $start, $stop)
* @method int lrem($key, $count, $value)
* @method mixed lset($key, $index, $value)
* @method mixed ltrim($key, $start, $stop)
* @method string rpop($key)
* @method string rpoplpush($source, $destination)
* @method int rpush($key, array $values)
* @method int rpushx($key, $value)
* @method int sadd($key, array $members)
* @method int scard($key)
* @method array sdiff(array $keys)
* @method int sdiffstore($destination, array $keys)
* @method array sinter(array $keys)
* @method int sinterstore($destination, array $keys)
* @method int sismember($key, $member)
* @method array smembers($key)
* @method int smove($source, $destination, $member)
* @method string spop($key, $count = null)
* @method string srandmember($key, $count = null)
* @method int srem($key, $member)
* @method array sscan($key, $cursor, array $options = null)
* @method array sunion(array $keys)
* @method int sunionstore($destination, array $keys)
* @method int zadd($key, array $membersAndScoresDictionary)
* @method int zcard($key)
* @method string zcount($key, $min, $max)
* @method string zincrby($key, $increment, $member)
* @method int zinterstore($destination, array $keys, array $options = null)
* @method array zrange($key, $start, $stop, array $options = null)
* @method array zrangebyscore($key, $min, $max, array $options = null)
* @method int zrank($key, $member)
* @method int zrem($key, $member)
* @method int zremrangebyrank($key, $start, $stop)
* @method int zremrangebyscore($key, $min, $max)
* @method array zrevrange($key, $start, $stop, array $options = null)
* @method array zrevrangebyscore($key, $max, $min, array $options = null)
* @method int zrevrank($key, $member)
* @method int zunionstore($destination, array $keys, array $options = null)
* @method string zscore($key, $member)
* @method array zscan($key, $cursor, array $options = null)
* @method array zrangebylex($key, $start, $stop, array $options = null)
* @method array zrevrangebylex($key, $start, $stop, array $options = null)
* @method int zremrangebylex($key, $min, $max)
* @method int zlexcount($key, $min, $max)
* @method int pfadd($key, array $elements)
* @method mixed pfmerge($destinationKey, array $sourceKeys)
* @method int pfcount(array $keys)
* @method mixed pubsub($subcommand, $argument)
* @method int publish($channel, $message)
* @method mixed discard()
* @method array exec()
* @method mixed multi()
* @method mixed unwatch()
* @method mixed watch($key)
* @method mixed eval($script, $numkeys, $keyOrArg1 = null, $keyOrArgN = null)
* @method mixed evalsha($script, $numkeys, $keyOrArg1 = null, $keyOrArgN = null)
* @method mixed script($subcommand, $argument = null)
* @method mixed auth($password)
* @method string echo($message)
* @method mixed ping($message = null)
* @method mixed select($database)
* @method mixed bgrewriteaof()
* @method mixed bgsave()
* @method mixed client($subcommand, $argument = null)
* @method mixed config($subcommand, $argument = null)
* @method int dbsize()
* @method mixed flushall()
* @method mixed flushdb()
* @method array info($section = null)
* @method int lastsave()
* @method mixed save()
* @method mixed slaveof($host, $port)
* @method mixed slowlog($subcommand, $argument = null)
* @method array time()
* @method array command()
* @method int geoadd($key, $longitude, $latitude, $member)
* @method array geohash($key, array $members)
* @method array geopos($key, array $members)
* @method string geodist($key, $member1, $member2, $unit = null)
* @method array georadius($key, $longitude, $latitude, $radius, $unit, array $options = null)
* @method array georadiusbymember($key, $member, $radius, $unit, array $options = null)
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ClientInterface
{
/**
* Returns the server profile used by the client.
*
* @return ProfileInterface
*/
public function getProfile();
/**
* Returns the client options specified upon initialization.
*
* @return OptionsInterface
*/
public function getOptions();
/**
* Opens the underlying connection to the server.
*/
public function connect();
/**
* Closes the underlying connection from the server.
*/
public function disconnect();
/**
* Returns the underlying connection instance.
*
* @return ConnectionInterface
*/
public function getConnection();
/**
* Creates a new instance of the specified Redis command.
*
* @param string $method Command ID.
* @param array $arguments Arguments for the command.
*
* @return CommandInterface
*/
public function createCommand($method, $arguments = array());
/**
* Executes the specified Redis command.
*
* @param CommandInterface $command Command instance.
*
* @return mixed
*/
public function executeCommand(CommandInterface $command);
/**
* Creates a Redis command with the specified arguments and sends a request
* to the server.
*
* @param string $method Command ID.
* @param array $arguments Arguments for the command.
*
* @return mixed
*/
public function __call($method, $arguments);
}
vendor/predis/predis/src/Cluster/ClusterStrategy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster;
use Predis\Command\CommandInterface;
use Predis\Command\ScriptCommand;
/**
* Common class implementing the logic needed to support clustering strategies.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class ClusterStrategy implements StrategyInterface
{
protected $commands;
/**
*
*/
public function __construct()
{
$this->commands = $this->getDefaultCommands();
}
/**
* Returns the default map of supported commands with their handlers.
*
* @return array
*/
protected function getDefaultCommands()
{
$getKeyFromFirstArgument = array($this, 'getKeyFromFirstArgument');
$getKeyFromAllArguments = array($this, 'getKeyFromAllArguments');
return array(
/* commands operating on the key space */
'EXISTS' => $getKeyFromAllArguments,
'DEL' => $getKeyFromAllArguments,
'TYPE' => $getKeyFromFirstArgument,
'EXPIRE' => $getKeyFromFirstArgument,
'EXPIREAT' => $getKeyFromFirstArgument,
'PERSIST' => $getKeyFromFirstArgument,
'PEXPIRE' => $getKeyFromFirstArgument,
'PEXPIREAT' => $getKeyFromFirstArgument,
'TTL' => $getKeyFromFirstArgument,
'PTTL' => $getKeyFromFirstArgument,
'SORT' => array($this, 'getKeyFromSortCommand'),
'DUMP' => $getKeyFromFirstArgument,
'RESTORE' => $getKeyFromFirstArgument,
/* commands operating on string values */
'APPEND' => $getKeyFromFirstArgument,
'DECR' => $getKeyFromFirstArgument,
'DECRBY' => $getKeyFromFirstArgument,
'GET' => $getKeyFromFirstArgument,
'GETBIT' => $getKeyFromFirstArgument,
'MGET' => $getKeyFromAllArguments,
'SET' => $getKeyFromFirstArgument,
'GETRANGE' => $getKeyFromFirstArgument,
'GETSET' => $getKeyFromFirstArgument,
'INCR' => $getKeyFromFirstArgument,
'INCRBY' => $getKeyFromFirstArgument,
'INCRBYFLOAT' => $getKeyFromFirstArgument,
'SETBIT' => $getKeyFromFirstArgument,
'SETEX' => $getKeyFromFirstArgument,
'MSET' => array($this, 'getKeyFromInterleavedArguments'),
'MSETNX' => array($this, 'getKeyFromInterleavedArguments'),
'SETNX' => $getKeyFromFirstArgument,
'SETRANGE' => $getKeyFromFirstArgument,
'STRLEN' => $getKeyFromFirstArgument,
'SUBSTR' => $getKeyFromFirstArgument,
'BITOP' => array($this, 'getKeyFromBitOp'),
'BITCOUNT' => $getKeyFromFirstArgument,
'BITFIELD' => $getKeyFromFirstArgument,
/* commands operating on lists */
'LINSERT' => $getKeyFromFirstArgument,
'LINDEX' => $getKeyFromFirstArgument,
'LLEN' => $getKeyFromFirstArgument,
'LPOP' => $getKeyFromFirstArgument,
'RPOP' => $getKeyFromFirstArgument,
'RPOPLPUSH' => $getKeyFromAllArguments,
'BLPOP' => array($this, 'getKeyFromBlockingListCommands'),
'BRPOP' => array($this, 'getKeyFromBlockingListCommands'),
'BRPOPLPUSH' => array($this, 'getKeyFromBlockingListCommands'),
'LPUSH' => $getKeyFromFirstArgument,
'LPUSHX' => $getKeyFromFirstArgument,
'RPUSH' => $getKeyFromFirstArgument,
'RPUSHX' => $getKeyFromFirstArgument,
'LRANGE' => $getKeyFromFirstArgument,
'LREM' => $getKeyFromFirstArgument,
'LSET' => $getKeyFromFirstArgument,
'LTRIM' => $getKeyFromFirstArgument,
/* commands operating on sets */
'SADD' => $getKeyFromFirstArgument,
'SCARD' => $getKeyFromFirstArgument,
'SDIFF' => $getKeyFromAllArguments,
'SDIFFSTORE' => $getKeyFromAllArguments,
'SINTER' => $getKeyFromAllArguments,
'SINTERSTORE' => $getKeyFromAllArguments,
'SUNION' => $getKeyFromAllArguments,
'SUNIONSTORE' => $getKeyFromAllArguments,
'SISMEMBER' => $getKeyFromFirstArgument,
'SMEMBERS' => $getKeyFromFirstArgument,
'SSCAN' => $getKeyFromFirstArgument,
'SPOP' => $getKeyFromFirstArgument,
'SRANDMEMBER' => $getKeyFromFirstArgument,
'SREM' => $getKeyFromFirstArgument,
/* commands operating on sorted sets */
'ZADD' => $getKeyFromFirstArgument,
'ZCARD' => $getKeyFromFirstArgument,
'ZCOUNT' => $getKeyFromFirstArgument,
'ZINCRBY' => $getKeyFromFirstArgument,
'ZINTERSTORE' => array($this, 'getKeyFromZsetAggregationCommands'),
'ZRANGE' => $getKeyFromFirstArgument,
'ZRANGEBYSCORE' => $getKeyFromFirstArgument,
'ZRANK' => $getKeyFromFirstArgument,
'ZREM' => $getKeyFromFirstArgument,
'ZREMRANGEBYRANK' => $getKeyFromFirstArgument,
'ZREMRANGEBYSCORE' => $getKeyFromFirstArgument,
'ZREVRANGE' => $getKeyFromFirstArgument,
'ZREVRANGEBYSCORE' => $getKeyFromFirstArgument,
'ZREVRANK' => $getKeyFromFirstArgument,
'ZSCORE' => $getKeyFromFirstArgument,
'ZUNIONSTORE' => array($this, 'getKeyFromZsetAggregationCommands'),
'ZSCAN' => $getKeyFromFirstArgument,
'ZLEXCOUNT' => $getKeyFromFirstArgument,
'ZRANGEBYLEX' => $getKeyFromFirstArgument,
'ZREMRANGEBYLEX' => $getKeyFromFirstArgument,
'ZREVRANGEBYLEX' => $getKeyFromFirstArgument,
/* commands operating on hashes */
'HDEL' => $getKeyFromFirstArgument,
'HEXISTS' => $getKeyFromFirstArgument,
'HGET' => $getKeyFromFirstArgument,
'HGETALL' => $getKeyFromFirstArgument,
'HMGET' => $getKeyFromFirstArgument,
'HMSET' => $getKeyFromFirstArgument,
'HINCRBY' => $getKeyFromFirstArgument,
'HINCRBYFLOAT' => $getKeyFromFirstArgument,
'HKEYS' => $getKeyFromFirstArgument,
'HLEN' => $getKeyFromFirstArgument,
'HSET' => $getKeyFromFirstArgument,
'HSETNX' => $getKeyFromFirstArgument,
'HVALS' => $getKeyFromFirstArgument,
'HSCAN' => $getKeyFromFirstArgument,
'HSTRLEN' => $getKeyFromFirstArgument,
/* commands operating on HyperLogLog */
'PFADD' => $getKeyFromFirstArgument,
'PFCOUNT' => $getKeyFromAllArguments,
'PFMERGE' => $getKeyFromAllArguments,
/* scripting */
'EVAL' => array($this, 'getKeyFromScriptingCommands'),
'EVALSHA' => array($this, 'getKeyFromScriptingCommands'),
/* commands performing geospatial operations */
'GEOADD' => $getKeyFromFirstArgument,
'GEOHASH' => $getKeyFromFirstArgument,
'GEOPOS' => $getKeyFromFirstArgument,
'GEODIST' => $getKeyFromFirstArgument,
'GEORADIUS' => array($this, 'getKeyFromGeoradiusCommands'),
'GEORADIUSBYMEMBER' => array($this, 'getKeyFromGeoradiusCommands'),
);
}
/**
* Returns the list of IDs for the supported commands.
*
* @return array
*/
public function getSupportedCommands()
{
return array_keys($this->commands);
}
/**
* Sets an handler for the specified command ID.
*
* The signature of the callback must have a single parameter of type
* Predis\Command\CommandInterface.
*
* When the callback argument is omitted or NULL, the previously associated
* handler for the specified command ID is removed.
*
* @param string $commandID Command ID.
* @param mixed $callback A valid callable object, or NULL to unset the handler.
*
* @throws \InvalidArgumentException
*/
public function setCommandHandler($commandID, $callback = null)
{
$commandID = strtoupper($commandID);
if (!isset($callback)) {
unset($this->commands[$commandID]);
return;
}
if (!is_callable($callback)) {
throw new \InvalidArgumentException(
'The argument must be a callable object or NULL.'
);
}
$this->commands[$commandID] = $callback;
}
/**
* Extracts the key from the first argument of a command instance.
*
* @param CommandInterface $command Command instance.
*
* @return string
*/
protected function getKeyFromFirstArgument(CommandInterface $command)
{
return $command->getArgument(0);
}
/**
* Extracts the key from a command with multiple keys only when all keys in
* the arguments array produce the same hash.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromAllArguments(CommandInterface $command)
{
$arguments = $command->getArguments();
if ($this->checkSameSlotForKeys($arguments)) {
return $arguments[0];
}
}
/**
* Extracts the key from a command with multiple keys only when all keys in
* the arguments array produce the same hash.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromInterleavedArguments(CommandInterface $command)
{
$arguments = $command->getArguments();
$keys = array();
for ($i = 0; $i < count($arguments); $i += 2) {
$keys[] = $arguments[$i];
}
if ($this->checkSameSlotForKeys($keys)) {
return $arguments[0];
}
}
/**
* Extracts the key from SORT command.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromSortCommand(CommandInterface $command)
{
$arguments = $command->getArguments();
$firstKey = $arguments[0];
if (1 === $argc = count($arguments)) {
return $firstKey;
}
$keys = array($firstKey);
for ($i = 1; $i < $argc; ++$i) {
if (strtoupper($arguments[$i]) === 'STORE') {
$keys[] = $arguments[++$i];
}
}
if ($this->checkSameSlotForKeys($keys)) {
return $firstKey;
}
}
/**
* Extracts the key from BLPOP and BRPOP commands.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromBlockingListCommands(CommandInterface $command)
{
$arguments = $command->getArguments();
if ($this->checkSameSlotForKeys(array_slice($arguments, 0, count($arguments) - 1))) {
return $arguments[0];
}
}
/**
* Extracts the key from BITOP command.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromBitOp(CommandInterface $command)
{
$arguments = $command->getArguments();
if ($this->checkSameSlotForKeys(array_slice($arguments, 1, count($arguments)))) {
return $arguments[1];
}
}
/**
* Extracts the key from GEORADIUS and GEORADIUSBYMEMBER commands.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromGeoradiusCommands(CommandInterface $command)
{
$arguments = $command->getArguments();
$argc = count($arguments);
$startIndex = $command->getId() === 'GEORADIUS' ? 5 : 4;
if ($argc > $startIndex) {
$keys = array($arguments[0]);
for ($i = $startIndex; $i < $argc; ++$i) {
$argument = strtoupper($arguments[$i]);
if ($argument === 'STORE' || $argument === 'STOREDIST') {
$keys[] = $arguments[++$i];
}
}
if ($this->checkSameSlotForKeys($keys)) {
return $arguments[0];
} else {
return;
}
}
return $arguments[0];
}
/**
* Extracts the key from ZINTERSTORE and ZUNIONSTORE commands.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromZsetAggregationCommands(CommandInterface $command)
{
$arguments = $command->getArguments();
$keys = array_merge(array($arguments[0]), array_slice($arguments, 2, $arguments[1]));
if ($this->checkSameSlotForKeys($keys)) {
return $arguments[0];
}
}
/**
* Extracts the key from EVAL and EVALSHA commands.
*
* @param CommandInterface $command Command instance.
*
* @return string|null
*/
protected function getKeyFromScriptingCommands(CommandInterface $command)
{
if ($command instanceof ScriptCommand) {
$keys = $command->getKeys();
} else {
$keys = array_slice($args = $command->getArguments(), 2, $args[1]);
}
if ($keys && $this->checkSameSlotForKeys($keys)) {
return $keys[0];
}
}
/**
* {@inheritdoc}
*/
public function getSlot(CommandInterface $command)
{
$slot = $command->getSlot();
if (!isset($slot) && isset($this->commands[$cmdID = $command->getId()])) {
$key = call_user_func($this->commands[$cmdID], $command);
if (isset($key)) {
$slot = $this->getSlotByKey($key);
$command->setSlot($slot);
}
}
return $slot;
}
/**
* Checks if the specified array of keys will generate the same hash.
*
* @param array $keys Array of keys.
*
* @return bool
*/
protected function checkSameSlotForKeys(array $keys)
{
if (!$count = count($keys)) {
return false;
}
$currentSlot = $this->getSlotByKey($keys[0]);
for ($i = 1; $i < $count; ++$i) {
$nextSlot = $this->getSlotByKey($keys[$i]);
if ($currentSlot !== $nextSlot) {
return false;
}
$currentSlot = $nextSlot;
}
return true;
}
/**
* Returns only the hashable part of a key (delimited by "{...}"), or the
* whole key if a key tag is not found in the string.
*
* @param string $key A key.
*
* @return string
*/
protected function extractKeyTag($key)
{
if (false !== $start = strpos($key, '{')) {
if (false !== ($end = strpos($key, '}', $start)) && $end !== ++$start) {
$key = substr($key, $start, $end - $start);
}
}
return $key;
}
}
vendor/predis/predis/src/Cluster/Distributor/DistributorInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster\Distributor;
use Predis\Cluster\Hash\HashGeneratorInterface;
/**
* A distributor implements the logic to automatically distribute keys among
* several nodes for client-side sharding.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface DistributorInterface
{
/**
* Adds a node to the distributor with an optional weight.
*
* @param mixed $node Node object.
* @param int $weight Weight for the node.
*/
public function add($node, $weight = null);
/**
* Removes a node from the distributor.
*
* @param mixed $node Node object.
*/
public function remove($node);
/**
* Returns the corresponding slot of a node from the distributor using the
* computed hash of a key.
*
* @param mixed $hash
*
* @return mixed
*/
public function getSlot($hash);
/**
* Returns a node from the distributor using its assigned slot ID.
*
* @param mixed $slot
*
* @return mixed|null
*/
public function getBySlot($slot);
/**
* Returns a node from the distributor using the computed hash of a key.
*
* @param mixed $hash
*
* @return mixed
*/
public function getByHash($hash);
/**
* Returns a node from the distributor mapping to the specified value.
*
* @param string $value
*
* @return mixed
*/
public function get($value);
/**
* Returns the underlying hash generator instance.
*
* @return HashGeneratorInterface
*/
public function getHashGenerator();
}
vendor/predis/predis/src/Cluster/Distributor/EmptyRingException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster\Distributor;
/**
* Exception class that identifies empty rings.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class EmptyRingException extends \Exception
{
}
vendor/predis/predis/src/Cluster/Distributor/HashRing.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster\Distributor;
use Predis\Cluster\Hash\HashGeneratorInterface;
/**
* This class implements an hashring-based distributor that uses the same
* algorithm of memcache to distribute keys in a cluster using client-side
* sharding.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
* @author Lorenzo Castelli <lcastelli@gmail.com>
*/
class HashRing implements DistributorInterface, HashGeneratorInterface
{
const DEFAULT_REPLICAS = 128;
const DEFAULT_WEIGHT = 100;
private $ring;
private $ringKeys;
private $ringKeysCount;
private $replicas;
private $nodeHashCallback;
private $nodes = array();
/**
* @param int $replicas Number of replicas in the ring.
* @param mixed $nodeHashCallback Callback returning a string used to calculate the hash of nodes.
*/
public function __construct($replicas = self::DEFAULT_REPLICAS, $nodeHashCallback = null)
{
$this->replicas = $replicas;
$this->nodeHashCallback = $nodeHashCallback;
}
/**
* Adds a node to the ring with an optional weight.
*
* @param mixed $node Node object.
* @param int $weight Weight for the node.
*/
public function add($node, $weight = null)
{
// In case of collisions in the hashes of the nodes, the node added
// last wins, thus the order in which nodes are added is significant.
$this->nodes[] = array(
'object' => $node,
'weight' => (int) $weight ?: $this::DEFAULT_WEIGHT,
);
$this->reset();
}
/**
* {@inheritdoc}
*/
public function remove($node)
{
// A node is removed by resetting the ring so that it's recreated from
// scratch, in order to reassign possible hashes with collisions to the
// right node according to the order in which they were added in the
// first place.
for ($i = 0; $i < count($this->nodes); ++$i) {
if ($this->nodes[$i]['object'] === $node) {
array_splice($this->nodes, $i, 1);
$this->reset();
break;
}
}
}
/**
* Resets the distributor.
*/
private function reset()
{
unset(
$this->ring,
$this->ringKeys,
$this->ringKeysCount
);
}
/**
* Returns the initialization status of the distributor.
*
* @return bool
*/
private function isInitialized()
{
return isset($this->ringKeys);
}
/**
* Calculates the total weight of all the nodes in the distributor.
*
* @return int
*/
private function computeTotalWeight()
{
$totalWeight = 0;
foreach ($this->nodes as $node) {
$totalWeight += $node['weight'];
}
return $totalWeight;
}
/**
* Initializes the distributor.
*/
private function initialize()
{
if ($this->isInitialized()) {
return;
}
if (!$this->nodes) {
throw new EmptyRingException('Cannot initialize an empty hashring.');
}
$this->ring = array();
$totalWeight = $this->computeTotalWeight();
$nodesCount = count($this->nodes);
foreach ($this->nodes as $node) {
$weightRatio = $node['weight'] / $totalWeight;
$this->addNodeToRing($this->ring, $node, $nodesCount, $this->replicas, $weightRatio);
}
ksort($this->ring, SORT_NUMERIC);
$this->ringKeys = array_keys($this->ring);
$this->ringKeysCount = count($this->ringKeys);
}
/**
* Implements the logic needed to add a node to the hashring.
*
* @param array $ring Source hashring.
* @param mixed $node Node object to be added.
* @param int $totalNodes Total number of nodes.
* @param int $replicas Number of replicas in the ring.
* @param float $weightRatio Weight ratio for the node.
*/
protected function addNodeToRing(&$ring, $node, $totalNodes, $replicas, $weightRatio)
{
$nodeObject = $node['object'];
$nodeHash = $this->getNodeHash($nodeObject);
$replicas = (int) round($weightRatio * $totalNodes * $replicas);
for ($i = 0; $i < $replicas; ++$i) {
$key = crc32("$nodeHash:$i");
$ring[$key] = $nodeObject;
}
}
/**
* {@inheritdoc}
*/
protected function getNodeHash($nodeObject)
{
if (!isset($this->nodeHashCallback)) {
return (string) $nodeObject;
}
return call_user_func($this->nodeHashCallback, $nodeObject);
}
/**
* {@inheritdoc}
*/
public function hash($value)
{
return crc32($value);
}
/**
* {@inheritdoc}
*/
public function getByHash($hash)
{
return $this->ring[$this->getSlot($hash)];
}
/**
* {@inheritdoc}
*/
public function getBySlot($slot)
{
$this->initialize();
if (isset($this->ring[$slot])) {
return $this->ring[$slot];
}
}
/**
* {@inheritdoc}
*/
public function getSlot($hash)
{
$this->initialize();
$ringKeys = $this->ringKeys;
$upper = $this->ringKeysCount - 1;
$lower = 0;
while ($lower <= $upper) {
$index = ($lower + $upper) >> 1;
$item = $ringKeys[$index];
if ($item > $hash) {
$upper = $index - 1;
} elseif ($item < $hash) {
$lower = $index + 1;
} else {
return $item;
}
}
return $ringKeys[$this->wrapAroundStrategy($upper, $lower, $this->ringKeysCount)];
}
/**
* {@inheritdoc}
*/
public function get($value)
{
$hash = $this->hash($value);
$node = $this->getByHash($hash);
return $node;
}
/**
* Implements a strategy to deal with wrap-around errors during binary searches.
*
* @param int $upper
* @param int $lower
* @param int $ringKeysCount
*
* @return int
*/
protected function wrapAroundStrategy($upper, $lower, $ringKeysCount)
{
// Binary search for the last item in ringkeys with a value less or
// equal to the key. If no such item exists, return the last item.
return $upper >= 0 ? $upper : $ringKeysCount - 1;
}
/**
* {@inheritdoc}
*/
public function getHashGenerator()
{
return $this;
}
}
vendor/predis/predis/src/Cluster/Distributor/KetamaRing.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster\Distributor;
/**
* This class implements an hashring-based distributor that uses the same
* algorithm of libketama to distribute keys in a cluster using client-side
* sharding.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
* @author Lorenzo Castelli <lcastelli@gmail.com>
*/
class KetamaRing extends HashRing
{
const DEFAULT_REPLICAS = 160;
/**
* @param mixed $nodeHashCallback Callback returning a string used to calculate the hash of nodes.
*/
public function __construct($nodeHashCallback = null)
{
parent::__construct($this::DEFAULT_REPLICAS, $nodeHashCallback);
}
/**
* {@inheritdoc}
*/
protected function addNodeToRing(&$ring, $node, $totalNodes, $replicas, $weightRatio)
{
$nodeObject = $node['object'];
$nodeHash = $this->getNodeHash($nodeObject);
$replicas = (int) floor($weightRatio * $totalNodes * ($replicas / 4));
for ($i = 0; $i < $replicas; ++$i) {
$unpackedDigest = unpack('V4', md5("$nodeHash-$i", true));
foreach ($unpackedDigest as $key) {
$ring[$key] = $nodeObject;
}
}
}
/**
* {@inheritdoc}
*/
public function hash($value)
{
$hash = unpack('V', md5($value, true));
return $hash[1];
}
/**
* {@inheritdoc}
*/
protected function wrapAroundStrategy($upper, $lower, $ringKeysCount)
{
// Binary search for the first item in ringkeys with a value greater
// or equal to the key. If no such item exists, return the first item.
return $lower < $ringKeysCount ? $lower : 0;
}
}
vendor/predis/predis/src/Cluster/Hash/CRC16.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster\Hash;
/**
* Hash generator implementing the CRC-CCITT-16 algorithm used by redis-cluster.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class CRC16 implements HashGeneratorInterface
{
private static $CCITT_16 = array(
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0,
);
/**
* {@inheritdoc}
*/
public function hash($value)
{
// CRC-CCITT-16 algorithm
$crc = 0;
$CCITT_16 = self::$CCITT_16;
$strlen = strlen($value);
for ($i = 0; $i < $strlen; ++$i) {
$crc = (($crc << 8) ^ $CCITT_16[($crc >> 8) ^ ord($value[$i])]) & 0xFFFF;
}
return $crc;
}
}
vendor/predis/predis/src/Cluster/Hash/HashGeneratorInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster\Hash;
/**
* An hash generator implements the logic used to calculate the hash of a key to
* distribute operations among Redis nodes.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface HashGeneratorInterface
{
/**
* Generates an hash from a string to be used for distribution.
*
* @param string $value String value.
*
* @return int
*/
public function hash($value);
}
vendor/predis/predis/src/Cluster/PredisStrategy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster;
use Predis\Cluster\Distributor\DistributorInterface;
use Predis\Cluster\Distributor\HashRing;
/**
* Default cluster strategy used by Predis to handle client-side sharding.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PredisStrategy extends ClusterStrategy
{
protected $distributor;
/**
* @param DistributorInterface $distributor Optional distributor instance.
*/
public function __construct(DistributorInterface $distributor = null)
{
parent::__construct();
$this->distributor = $distributor ?: new HashRing();
}
/**
* {@inheritdoc}
*/
public function getSlotByKey($key)
{
$key = $this->extractKeyTag($key);
$hash = $this->distributor->hash($key);
$slot = $this->distributor->getSlot($hash);
return $slot;
}
/**
* {@inheritdoc}
*/
protected function checkSameSlotForKeys(array $keys)
{
if (!$count = count($keys)) {
return false;
}
$currentKey = $this->extractKeyTag($keys[0]);
for ($i = 1; $i < $count; ++$i) {
$nextKey = $this->extractKeyTag($keys[$i]);
if ($currentKey !== $nextKey) {
return false;
}
$currentKey = $nextKey;
}
return true;
}
/**
* {@inheritdoc}
*/
public function getDistributor()
{
return $this->distributor;
}
}
vendor/predis/predis/src/Cluster/RedisStrategy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster;
use Predis\Cluster\Hash\CRC16;
use Predis\Cluster\Hash\HashGeneratorInterface;
use Predis\NotSupportedException;
/**
* Default class used by Predis to calculate hashes out of keys of
* commands supported by redis-cluster.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisStrategy extends ClusterStrategy
{
protected $hashGenerator;
/**
* @param HashGeneratorInterface $hashGenerator Hash generator instance.
*/
public function __construct(HashGeneratorInterface $hashGenerator = null)
{
parent::__construct();
$this->hashGenerator = $hashGenerator ?: new CRC16();
}
/**
* {@inheritdoc}
*/
public function getSlotByKey($key)
{
$key = $this->extractKeyTag($key);
$slot = $this->hashGenerator->hash($key) & 0x3FFF;
return $slot;
}
/**
* {@inheritdoc}
*/
public function getDistributor()
{
throw new NotSupportedException(
'This cluster strategy does not provide an external distributor'
);
}
}
vendor/predis/predis/src/Cluster/StrategyInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Cluster;
use Predis\Cluster\Distributor\DistributorInterface;
use Predis\Command\CommandInterface;
/**
* Interface for classes defining the strategy used to calculate an hash out of
* keys extracted from supported commands.
*
* This is mostly useful to support clustering via client-side sharding.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface StrategyInterface
{
/**
* Returns a slot for the given command used for clustering distribution or
* NULL when this is not possible.
*
* @param CommandInterface $command Command instance.
*
* @return int
*/
public function getSlot(CommandInterface $command);
/**
* Returns a slot for the given key used for clustering distribution or NULL
* when this is not possible.
*
* @param string $key Key string.
*
* @return int
*/
public function getSlotByKey($key);
/**
* Returns a distributor instance to be used by the cluster.
*
* @return DistributorInterface
*/
public function getDistributor();
}
vendor/predis/predis/src/Collection/Iterator/CursorBasedIterator.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use Predis\ClientInterface;
use Predis\NotSupportedException;
/**
* Provides the base implementation for a fully-rewindable PHP iterator that can
* incrementally iterate over cursor-based collections stored on Redis using the
* commands in the `SCAN` family.
*
* Given their incremental nature with multiple fetches, these kind of iterators
* offer limited guarantees about the returned elements because the collection
* can change several times during the iteration process.
*
* @see http://redis.io/commands/scan
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class CursorBasedIterator implements \Iterator
{
protected $client;
protected $match;
protected $count;
protected $valid;
protected $fetchmore;
protected $elements;
protected $cursor;
protected $position;
protected $current;
/**
* @param ClientInterface $client Client connected to Redis.
* @param string $match Pattern to match during the server-side iteration.
* @param int $count Hint used by Redis to compute the number of results per iteration.
*/
public function __construct(ClientInterface $client, $match = null, $count = null)
{
$this->client = $client;
$this->match = $match;
$this->count = $count;
$this->reset();
}
/**
* Ensures that the client supports the specified Redis command required to
* fetch elements from the server to perform the iteration.
*
* @param ClientInterface $client Client connected to Redis.
* @param string $commandID Command ID.
*
* @throws NotSupportedException
*/
protected function requiredCommand(ClientInterface $client, $commandID)
{
if (!$client->getProfile()->supportsCommand($commandID)) {
throw new NotSupportedException("The current profile does not support '$commandID'.");
}
}
/**
* Resets the inner state of the iterator.
*/
protected function reset()
{
$this->valid = true;
$this->fetchmore = true;
$this->elements = array();
$this->cursor = 0;
$this->position = -1;
$this->current = null;
}
/**
* Returns an array of options for the `SCAN` command.
*
* @return array
*/
protected function getScanOptions()
{
$options = array();
if (strlen($this->match) > 0) {
$options['MATCH'] = $this->match;
}
if ($this->count > 0) {
$options['COUNT'] = $this->count;
}
return $options;
}
/**
* Fetches a new set of elements from the remote collection, effectively
* advancing the iteration process.
*
* @return array
*/
abstract protected function executeCommand();
/**
* Populates the local buffer of elements fetched from the server during
* the iteration.
*/
protected function fetch()
{
list($cursor, $elements) = $this->executeCommand();
if (!$cursor) {
$this->fetchmore = false;
}
$this->cursor = $cursor;
$this->elements = $elements;
}
/**
* Extracts next values for key() and current().
*/
protected function extractNext()
{
++$this->position;
$this->current = array_shift($this->elements);
}
/**
* {@inheritdoc}
*/
public function rewind()
{
$this->reset();
$this->next();
}
/**
* {@inheritdoc}
*/
public function current()
{
return $this->current;
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->position;
}
/**
* {@inheritdoc}
*/
public function next()
{
tryFetch: {
if (!$this->elements && $this->fetchmore) {
$this->fetch();
}
if ($this->elements) {
$this->extractNext();
} elseif ($this->cursor) {
goto tryFetch;
} else {
$this->valid = false;
}
}
}
/**
* {@inheritdoc}
*/
public function valid()
{
return $this->valid;
}
}
vendor/predis/predis/src/Collection/Iterator/HashKey.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use Predis\ClientInterface;
/**
* Abstracts the iteration of fields and values of an hash by leveraging the
* HSCAN command (Redis >= 2.8) wrapped in a fully-rewindable PHP iterator.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*
* @link http://redis.io/commands/scan
*/
class HashKey extends CursorBasedIterator
{
protected $key;
/**
* {@inheritdoc}
*/
public function __construct(ClientInterface $client, $key, $match = null, $count = null)
{
$this->requiredCommand($client, 'HSCAN');
parent::__construct($client, $match, $count);
$this->key = $key;
}
/**
* {@inheritdoc}
*/
protected function executeCommand()
{
return $this->client->hscan($this->key, $this->cursor, $this->getScanOptions());
}
/**
* {@inheritdoc}
*/
protected function extractNext()
{
if ($kv = each($this->elements)) {
$this->position = $kv[0];
$this->current = $kv[1];
unset($this->elements[$this->position]);
}
}
}
vendor/predis/predis/src/Collection/Iterator/Keyspace.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use Predis\ClientInterface;
/**
* Abstracts the iteration of the keyspace on a Redis instance by leveraging the
* SCAN command (Redis >= 2.8) wrapped in a fully-rewindable PHP iterator.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*
* @link http://redis.io/commands/scan
*/
class Keyspace extends CursorBasedIterator
{
/**
* {@inheritdoc}
*/
public function __construct(ClientInterface $client, $match = null, $count = null)
{
$this->requiredCommand($client, 'SCAN');
parent::__construct($client, $match, $count);
}
/**
* {@inheritdoc}
*/
protected function executeCommand()
{
return $this->client->scan($this->cursor, $this->getScanOptions());
}
}
vendor/predis/predis/src/Collection/Iterator/ListKey.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use Predis\ClientInterface;
use Predis\NotSupportedException;
/**
* Abstracts the iteration of items stored in a list by leveraging the LRANGE
* command wrapped in a fully-rewindable PHP iterator.
*
* This iterator tries to emulate the behaviour of cursor-based iterators based
* on the SCAN-family of commands introduced in Redis <= 2.8, meaning that due
* to its incremental nature with multiple fetches it can only offer limited
* guarantees on the returned elements because the collection can change several
* times (trimmed, deleted, overwritten) during the iteration process.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*
* @link http://redis.io/commands/lrange
*/
class ListKey implements \Iterator
{
protected $client;
protected $count;
protected $key;
protected $valid;
protected $fetchmore;
protected $elements;
protected $position;
protected $current;
/**
* @param ClientInterface $client Client connected to Redis.
* @param string $key Redis list key.
* @param int $count Number of items retrieved on each fetch operation.
*
* @throws \InvalidArgumentException
*/
public function __construct(ClientInterface $client, $key, $count = 10)
{
$this->requiredCommand($client, 'LRANGE');
if ((false === $count = filter_var($count, FILTER_VALIDATE_INT)) || $count < 0) {
throw new \InvalidArgumentException('The $count argument must be a positive integer.');
}
$this->client = $client;
$this->key = $key;
$this->count = $count;
$this->reset();
}
/**
* Ensures that the client instance supports the specified Redis command
* required to fetch elements from the server to perform the iteration.
*
* @param ClientInterface $client Client connected to Redis.
* @param string $commandID Command ID.
*
* @throws NotSupportedException
*/
protected function requiredCommand(ClientInterface $client, $commandID)
{
if (!$client->getProfile()->supportsCommand($commandID)) {
throw new NotSupportedException("The current profile does not support '$commandID'.");
}
}
/**
* Resets the inner state of the iterator.
*/
protected function reset()
{
$this->valid = true;
$this->fetchmore = true;
$this->elements = array();
$this->position = -1;
$this->current = null;
}
/**
* Fetches a new set of elements from the remote collection, effectively
* advancing the iteration process.
*
* @return array
*/
protected function executeCommand()
{
return $this->client->lrange($this->key, $this->position + 1, $this->position + $this->count);
}
/**
* Populates the local buffer of elements fetched from the server during the
* iteration.
*/
protected function fetch()
{
$elements = $this->executeCommand();
if (count($elements) < $this->count) {
$this->fetchmore = false;
}
$this->elements = $elements;
}
/**
* Extracts next values for key() and current().
*/
protected function extractNext()
{
++$this->position;
$this->current = array_shift($this->elements);
}
/**
* {@inheritdoc}
*/
public function rewind()
{
$this->reset();
$this->next();
}
/**
* {@inheritdoc}
*/
public function current()
{
return $this->current;
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->position;
}
/**
* {@inheritdoc}
*/
public function next()
{
if (!$this->elements && $this->fetchmore) {
$this->fetch();
}
if ($this->elements) {
$this->extractNext();
} else {
$this->valid = false;
}
}
/**
* {@inheritdoc}
*/
public function valid()
{
return $this->valid;
}
}
vendor/predis/predis/src/Collection/Iterator/SetKey.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use Predis\ClientInterface;
/**
* Abstracts the iteration of members stored in a set by leveraging the SSCAN
* command (Redis >= 2.8) wrapped in a fully-rewindable PHP iterator.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*
* @link http://redis.io/commands/scan
*/
class SetKey extends CursorBasedIterator
{
protected $key;
/**
* {@inheritdoc}
*/
public function __construct(ClientInterface $client, $key, $match = null, $count = null)
{
$this->requiredCommand($client, 'SSCAN');
parent::__construct($client, $match, $count);
$this->key = $key;
}
/**
* {@inheritdoc}
*/
protected function executeCommand()
{
return $this->client->sscan($this->key, $this->cursor, $this->getScanOptions());
}
}
vendor/predis/predis/src/Collection/Iterator/SortedSetKey.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use Predis\ClientInterface;
/**
* Abstracts the iteration of members stored in a sorted set by leveraging the
* ZSCAN command (Redis >= 2.8) wrapped in a fully-rewindable PHP iterator.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*
* @link http://redis.io/commands/scan
*/
class SortedSetKey extends CursorBasedIterator
{
protected $key;
/**
* {@inheritdoc}
*/
public function __construct(ClientInterface $client, $key, $match = null, $count = null)
{
$this->requiredCommand($client, 'ZSCAN');
parent::__construct($client, $match, $count);
$this->key = $key;
}
/**
* {@inheritdoc}
*/
protected function executeCommand()
{
return $this->client->zscan($this->key, $this->cursor, $this->getScanOptions());
}
/**
* {@inheritdoc}
*/
protected function extractNext()
{
if ($kv = each($this->elements)) {
$this->position = $kv[0];
$this->current = $kv[1];
unset($this->elements[$this->position]);
}
}
}
vendor/predis/predis/src/Command/Command.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* Base class for Redis commands.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class Command implements CommandInterface
{
private $slot;
private $arguments = array();
/**
* Returns a filtered array of the arguments.
*
* @param array $arguments List of arguments.
*
* @return array
*/
protected function filterArguments(array $arguments)
{
return $arguments;
}
/**
* {@inheritdoc}
*/
public function setArguments(array $arguments)
{
$this->arguments = $this->filterArguments($arguments);
unset($this->slot);
}
/**
* {@inheritdoc}
*/
public function setRawArguments(array $arguments)
{
$this->arguments = $arguments;
unset($this->slot);
}
/**
* {@inheritdoc}
*/
public function getArguments()
{
return $this->arguments;
}
/**
* {@inheritdoc}
*/
public function getArgument($index)
{
if (isset($this->arguments[$index])) {
return $this->arguments[$index];
}
}
/**
* {@inheritdoc}
*/
public function setSlot($slot)
{
$this->slot = $slot;
}
/**
* {@inheritdoc}
*/
public function getSlot()
{
if (isset($this->slot)) {
return $this->slot;
}
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
return $data;
}
/**
* Normalizes the arguments array passed to a Redis command.
*
* @param array $arguments Arguments for a command.
*
* @return array
*/
public static function normalizeArguments(array $arguments)
{
if (count($arguments) === 1 && is_array($arguments[0])) {
return $arguments[0];
}
return $arguments;
}
/**
* Normalizes the arguments array passed to a variadic Redis command.
*
* @param array $arguments Arguments for a command.
*
* @return array
*/
public static function normalizeVariadic(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[1])) {
return array_merge(array($arguments[0]), $arguments[1]);
}
return $arguments;
}
}
vendor/predis/predis/src/Command/CommandInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* Defines an abstraction representing a Redis command.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface CommandInterface
{
/**
* Returns the ID of the Redis command. By convention, command identifiers
* must always be uppercase.
*
* @return string
*/
public function getId();
/**
* Assign the specified slot to the command for clustering distribution.
*
* @param int $slot Slot ID.
*/
public function setSlot($slot);
/**
* Returns the assigned slot of the command for clustering distribution.
*
* @return int|null
*/
public function getSlot();
/**
* Sets the arguments for the command.
*
* @param array $arguments List of arguments.
*/
public function setArguments(array $arguments);
/**
* Sets the raw arguments for the command without processing them.
*
* @param array $arguments List of arguments.
*/
public function setRawArguments(array $arguments);
/**
* Gets the arguments of the command.
*
* @return array
*/
public function getArguments();
/**
* Gets the argument of the command at the specified index.
*
* @param int $index Index of the desired argument.
*
* @return mixed|null
*/
public function getArgument($index);
/**
* Parses a raw response and returns a PHP object.
*
* @param string $data Binary string containing the whole response.
*
* @return mixed
*/
public function parseResponse($data);
}
vendor/predis/predis/src/Command/ConnectionAuth.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/auth
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionAuth extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'AUTH';
}
}
vendor/predis/predis/src/Command/ConnectionEcho.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/echo
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionEcho extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ECHO';
}
}
vendor/predis/predis/src/Command/ConnectionPing.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/ping
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionPing extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PING';
}
}
vendor/predis/predis/src/Command/ConnectionQuit.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/quit
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionQuit extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'QUIT';
}
}
vendor/predis/predis/src/Command/ConnectionSelect.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/select
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionSelect extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SELECT';
}
}
vendor/predis/predis/src/Command/GeospatialGeoAdd.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/geoadd
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class GeospatialGeoAdd extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GEOADD';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[1])) {
foreach (array_pop($arguments) as $item) {
$arguments = array_merge($arguments, $item);
}
}
return $arguments;
}
}
vendor/predis/predis/src/Command/GeospatialGeoDist.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/geodist
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class GeospatialGeoDist extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GEODIST';
}
}
vendor/predis/predis/src/Command/GeospatialGeoHash.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/geohash
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class GeospatialGeoHash extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GEOHASH';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[1])) {
$members = array_pop($arguments);
$arguments = array_merge($arguments, $members);
}
return $arguments;
}
}
vendor/predis/predis/src/Command/GeospatialGeoPos.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/geopos
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class GeospatialGeoPos extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GEOPOS';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[1])) {
$members = array_pop($arguments);
$arguments = array_merge($arguments, $members);
}
return $arguments;
}
}
vendor/predis/predis/src/Command/GeospatialGeoRadius.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/georadius
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class GeospatialGeoRadius extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GEORADIUS';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if ($arguments && is_array(end($arguments))) {
$options = array_change_key_case(array_pop($arguments), CASE_UPPER);
if (isset($options['WITHCOORD']) && $options['WITHCOORD'] == true) {
$arguments[] = 'WITHCOORD';
}
if (isset($options['WITHDIST']) && $options['WITHDIST'] == true) {
$arguments[] = 'WITHDIST';
}
if (isset($options['WITHHASH']) && $options['WITHHASH'] == true) {
$arguments[] = 'WITHHASH';
}
if (isset($options['COUNT'])) {
$arguments[] = 'COUNT';
$arguments[] = $options['COUNT'];
}
if (isset($options['SORT'])) {
$arguments[] = strtoupper($options['SORT']);
}
if (isset($options['STORE'])) {
$arguments[] = 'STORE';
$arguments[] = $options['STORE'];
}
if (isset($options['STOREDIST'])) {
$arguments[] = 'STOREDIST';
$arguments[] = $options['STOREDIST'];
}
}
return $arguments;
}
}
vendor/predis/predis/src/Command/GeospatialGeoRadiusByMember.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/georadiusbymember
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class GeospatialGeoRadiusByMember extends GeospatialGeoRadius
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GEORADIUSBYMEMBER';
}
}
vendor/predis/predis/src/Command/HashDelete.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hdel
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashDelete extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HDEL';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeVariadic($arguments);
}
}
vendor/predis/predis/src/Command/HashExists.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hexists
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashExists extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HEXISTS';
}
}
vendor/predis/predis/src/Command/HashGet.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hget
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashGet extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HGET';
}
}
vendor/predis/predis/src/Command/HashGetAll.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hgetall
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashGetAll extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HGETALL';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
$result = array();
for ($i = 0; $i < count($data); ++$i) {
$result[$data[$i]] = $data[++$i];
}
return $result;
}
}
vendor/predis/predis/src/Command/HashGetMultiple.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hmget
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashGetMultiple extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HMGET';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeVariadic($arguments);
}
}
vendor/predis/predis/src/Command/HashIncrementBy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hincrby
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashIncrementBy extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HINCRBY';
}
}
vendor/predis/predis/src/Command/HashIncrementByFloat.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hincrbyfloat
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashIncrementByFloat extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HINCRBYFLOAT';
}
}
vendor/predis/predis/src/Command/HashKeys.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hkeys
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashKeys extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HKEYS';
}
}
vendor/predis/predis/src/Command/HashLength.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hlen
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashLength extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HLEN';
}
}
vendor/predis/predis/src/Command/HashScan.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hscan
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashScan extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HSCAN';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 3 && is_array($arguments[2])) {
$options = $this->prepareOptions(array_pop($arguments));
$arguments = array_merge($arguments, $options);
}
return $arguments;
}
/**
* Returns a list of options and modifiers compatible with Redis.
*
* @param array $options List of options.
*
* @return array
*/
protected function prepareOptions($options)
{
$options = array_change_key_case($options, CASE_UPPER);
$normalized = array();
if (!empty($options['MATCH'])) {
$normalized[] = 'MATCH';
$normalized[] = $options['MATCH'];
}
if (!empty($options['COUNT'])) {
$normalized[] = 'COUNT';
$normalized[] = $options['COUNT'];
}
return $normalized;
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
if (is_array($data)) {
$fields = $data[1];
$result = array();
for ($i = 0; $i < count($fields); ++$i) {
$result[$fields[$i]] = $fields[++$i];
}
$data[1] = $result;
}
return $data;
}
}
vendor/predis/predis/src/Command/HashSet.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hset
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashSet extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HSET';
}
}
vendor/predis/predis/src/Command/HashSetMultiple.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hmset
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashSetMultiple extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HMSET';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[1])) {
$flattenedKVs = array($arguments[0]);
$args = $arguments[1];
foreach ($args as $k => $v) {
$flattenedKVs[] = $k;
$flattenedKVs[] = $v;
}
return $flattenedKVs;
}
return $arguments;
}
}
vendor/predis/predis/src/Command/HashSetPreserve.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hsetnx
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashSetPreserve extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HSETNX';
}
}
vendor/predis/predis/src/Command/HashStringLength.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hstrlen
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashStringLength extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HSTRLEN';
}
}
vendor/predis/predis/src/Command/HashValues.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/hvals
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HashValues extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'HVALS';
}
}
vendor/predis/predis/src/Command/HyperLogLogAdd.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/pfadd
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HyperLogLogAdd extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PFADD';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeVariadic($arguments);
}
}
vendor/predis/predis/src/Command/HyperLogLogCount.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/pfcount
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HyperLogLogCount extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PFCOUNT';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeArguments($arguments);
}
}
vendor/predis/predis/src/Command/HyperLogLogMerge.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/pfmerge
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class HyperLogLogMerge extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PFMERGE';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeArguments($arguments);
}
}
vendor/predis/predis/src/Command/KeyDelete.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/del
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyDelete extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'DEL';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeArguments($arguments);
}
}
vendor/predis/predis/src/Command/KeyDump.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/dump
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyDump extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'DUMP';
}
}
vendor/predis/predis/src/Command/KeyExists.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/exists
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyExists extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'EXISTS';
}
}
vendor/predis/predis/src/Command/KeyExpire.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/expire
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyExpire extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'EXPIRE';
}
}
vendor/predis/predis/src/Command/KeyExpireAt.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/expireat
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyExpireAt extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'EXPIREAT';
}
}
vendor/predis/predis/src/Command/KeyKeys.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/keys
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyKeys extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'KEYS';
}
}
vendor/predis/predis/src/Command/KeyMigrate.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/migrate
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyMigrate extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'MIGRATE';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (is_array(end($arguments))) {
foreach (array_pop($arguments) as $modifier => $value) {
$modifier = strtoupper($modifier);
if ($modifier === 'COPY' && $value == true) {
$arguments[] = $modifier;
}
if ($modifier === 'REPLACE' && $value == true) {
$arguments[] = $modifier;
}
}
}
return $arguments;
}
}
vendor/predis/predis/src/Command/KeyMove.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/move
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyMove extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'MOVE';
}
}
vendor/predis/predis/src/Command/KeyPersist.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/persist
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyPersist extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PERSIST';
}
}
vendor/predis/predis/src/Command/KeyPreciseExpire.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/pexpire
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyPreciseExpire extends KeyExpire
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PEXPIRE';
}
}
vendor/predis/predis/src/Command/KeyPreciseExpireAt.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/pexpireat
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyPreciseExpireAt extends KeyExpireAt
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PEXPIREAT';
}
}
vendor/predis/predis/src/Command/KeyPreciseTimeToLive.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/pttl
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyPreciseTimeToLive extends KeyTimeToLive
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PTTL';
}
}
vendor/predis/predis/src/Command/KeyRandom.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/randomkey
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyRandom extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RANDOMKEY';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
return $data !== '' ? $data : null;
}
}
vendor/predis/predis/src/Command/KeyRename.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/rename
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyRename extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RENAME';
}
}
vendor/predis/predis/src/Command/KeyRenamePreserve.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/renamenx
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyRenamePreserve extends KeyRename
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RENAMENX';
}
}
vendor/predis/predis/src/Command/KeyRestore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/restore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyRestore extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RESTORE';
}
}
vendor/predis/predis/src/Command/KeyScan.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/scan
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyScan extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SCAN';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[1])) {
$options = $this->prepareOptions(array_pop($arguments));
$arguments = array_merge($arguments, $options);
}
return $arguments;
}
/**
* Returns a list of options and modifiers compatible with Redis.
*
* @param array $options List of options.
*
* @return array
*/
protected function prepareOptions($options)
{
$options = array_change_key_case($options, CASE_UPPER);
$normalized = array();
if (!empty($options['MATCH'])) {
$normalized[] = 'MATCH';
$normalized[] = $options['MATCH'];
}
if (!empty($options['COUNT'])) {
$normalized[] = 'COUNT';
$normalized[] = $options['COUNT'];
}
return $normalized;
}
}
vendor/predis/predis/src/Command/KeySort.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sort
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeySort extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SORT';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 1) {
return $arguments;
}
$query = array($arguments[0]);
$sortParams = array_change_key_case($arguments[1], CASE_UPPER);
if (isset($sortParams['BY'])) {
$query[] = 'BY';
$query[] = $sortParams['BY'];
}
if (isset($sortParams['GET'])) {
$getargs = $sortParams['GET'];
if (is_array($getargs)) {
foreach ($getargs as $getarg) {
$query[] = 'GET';
$query[] = $getarg;
}
} else {
$query[] = 'GET';
$query[] = $getargs;
}
}
if (isset($sortParams['LIMIT']) &&
is_array($sortParams['LIMIT']) &&
count($sortParams['LIMIT']) == 2) {
$query[] = 'LIMIT';
$query[] = $sortParams['LIMIT'][0];
$query[] = $sortParams['LIMIT'][1];
}
if (isset($sortParams['SORT'])) {
$query[] = strtoupper($sortParams['SORT']);
}
if (isset($sortParams['ALPHA']) && $sortParams['ALPHA'] == true) {
$query[] = 'ALPHA';
}
if (isset($sortParams['STORE'])) {
$query[] = 'STORE';
$query[] = $sortParams['STORE'];
}
return $query;
}
}
vendor/predis/predis/src/Command/KeyTimeToLive.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/ttl
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyTimeToLive extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'TTL';
}
}
vendor/predis/predis/src/Command/KeyType.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/type
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyType extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'TYPE';
}
}
vendor/predis/predis/src/Command/ListIndex.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lindex
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListIndex extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LINDEX';
}
}
vendor/predis/predis/src/Command/ListInsert.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/linsert
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListInsert extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LINSERT';
}
}
vendor/predis/predis/src/Command/ListLength.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/llen
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListLength extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LLEN';
}
}
vendor/predis/predis/src/Command/ListPopFirst.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lpop
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPopFirst extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LPOP';
}
}
vendor/predis/predis/src/Command/ListPopFirstBlocking.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/blpop
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPopFirstBlocking extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BLPOP';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[0])) {
list($arguments, $timeout) = $arguments;
array_push($arguments, $timeout);
}
return $arguments;
}
}
vendor/predis/predis/src/Command/ListPopLast.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/rpop
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPopLast extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RPOP';
}
}
vendor/predis/predis/src/Command/ListPopLastBlocking.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/brpop
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPopLastBlocking extends ListPopFirstBlocking
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BRPOP';
}
}
vendor/predis/predis/src/Command/ListPopLastPushHead.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/rpoplpush
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPopLastPushHead extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RPOPLPUSH';
}
}
vendor/predis/predis/src/Command/ListPopLastPushHeadBlocking.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/brpoplpush
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPopLastPushHeadBlocking extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BRPOPLPUSH';
}
}
vendor/predis/predis/src/Command/ListPushHead.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lpush
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPushHead extends ListPushTail
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LPUSH';
}
}
vendor/predis/predis/src/Command/ListPushHeadX.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lpushx
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPushHeadX extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LPUSHX';
}
}
vendor/predis/predis/src/Command/ListPushTail.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/rpush
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPushTail extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RPUSH';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeVariadic($arguments);
}
}
vendor/predis/predis/src/Command/ListPushTailX.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/rpushx
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListPushTailX extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RPUSHX';
}
}
vendor/predis/predis/src/Command/ListRange.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lrange
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListRange extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LRANGE';
}
}
vendor/predis/predis/src/Command/ListRemove.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lrem
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListRemove extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LREM';
}
}
vendor/predis/predis/src/Command/ListSet.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lset
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListSet extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LSET';
}
}
vendor/predis/predis/src/Command/ListTrim.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/ltrim
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ListTrim extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LTRIM';
}
}
vendor/predis/predis/src/Command/PrefixableCommandInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* Defines a command whose keys can be prefixed.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface PrefixableCommandInterface extends CommandInterface
{
/**
* Prefixes all the keys found in the arguments of the command.
*
* @param string $prefix String used to prefix the keys.
*/
public function prefixKeys($prefix);
}
vendor/predis/predis/src/Command/Processor/KeyPrefixProcessor.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Processor;
use Predis\Command\CommandInterface;
use Predis\Command\PrefixableCommandInterface;
/**
* Command processor capable of prefixing keys stored in the arguments of Redis
* commands supported.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyPrefixProcessor implements ProcessorInterface
{
private $prefix;
private $commands;
/**
* @param string $prefix Prefix for the keys.
*/
public function __construct($prefix)
{
$this->prefix = $prefix;
$this->commands = array(
/* ---------------- Redis 1.2 ---------------- */
'EXISTS' => 'static::all',
'DEL' => 'static::all',
'TYPE' => 'static::first',
'KEYS' => 'static::first',
'RENAME' => 'static::all',
'RENAMENX' => 'static::all',
'EXPIRE' => 'static::first',
'EXPIREAT' => 'static::first',
'TTL' => 'static::first',
'MOVE' => 'static::first',
'SORT' => 'static::sort',
'DUMP' => 'static::first',
'RESTORE' => 'static::first',
'SET' => 'static::first',
'SETNX' => 'static::first',
'MSET' => 'static::interleaved',
'MSETNX' => 'static::interleaved',
'GET' => 'static::first',
'MGET' => 'static::all',
'GETSET' => 'static::first',
'INCR' => 'static::first',
'INCRBY' => 'static::first',
'DECR' => 'static::first',
'DECRBY' => 'static::first',
'RPUSH' => 'static::first',
'LPUSH' => 'static::first',
'LLEN' => 'static::first',
'LRANGE' => 'static::first',
'LTRIM' => 'static::first',
'LINDEX' => 'static::first',
'LSET' => 'static::first',
'LREM' => 'static::first',
'LPOP' => 'static::first',
'RPOP' => 'static::first',
'RPOPLPUSH' => 'static::all',
'SADD' => 'static::first',
'SREM' => 'static::first',
'SPOP' => 'static::first',
'SMOVE' => 'static::skipLast',
'SCARD' => 'static::first',
'SISMEMBER' => 'static::first',
'SINTER' => 'static::all',
'SINTERSTORE' => 'static::all',
'SUNION' => 'static::all',
'SUNIONSTORE' => 'static::all',
'SDIFF' => 'static::all',
'SDIFFSTORE' => 'static::all',
'SMEMBERS' => 'static::first',
'SRANDMEMBER' => 'static::first',
'ZADD' => 'static::first',
'ZINCRBY' => 'static::first',
'ZREM' => 'static::first',
'ZRANGE' => 'static::first',
'ZREVRANGE' => 'static::first',
'ZRANGEBYSCORE' => 'static::first',
'ZCARD' => 'static::first',
'ZSCORE' => 'static::first',
'ZREMRANGEBYSCORE' => 'static::first',
/* ---------------- Redis 2.0 ---------------- */
'SETEX' => 'static::first',
'APPEND' => 'static::first',
'SUBSTR' => 'static::first',
'BLPOP' => 'static::skipLast',
'BRPOP' => 'static::skipLast',
'ZUNIONSTORE' => 'static::zsetStore',
'ZINTERSTORE' => 'static::zsetStore',
'ZCOUNT' => 'static::first',
'ZRANK' => 'static::first',
'ZREVRANK' => 'static::first',
'ZREMRANGEBYRANK' => 'static::first',
'HSET' => 'static::first',
'HSETNX' => 'static::first',
'HMSET' => 'static::first',
'HINCRBY' => 'static::first',
'HGET' => 'static::first',
'HMGET' => 'static::first',
'HDEL' => 'static::first',
'HEXISTS' => 'static::first',
'HLEN' => 'static::first',
'HKEYS' => 'static::first',
'HVALS' => 'static::first',
'HGETALL' => 'static::first',
'SUBSCRIBE' => 'static::all',
'UNSUBSCRIBE' => 'static::all',
'PSUBSCRIBE' => 'static::all',
'PUNSUBSCRIBE' => 'static::all',
'PUBLISH' => 'static::first',
/* ---------------- Redis 2.2 ---------------- */
'PERSIST' => 'static::first',
'STRLEN' => 'static::first',
'SETRANGE' => 'static::first',
'GETRANGE' => 'static::first',
'SETBIT' => 'static::first',
'GETBIT' => 'static::first',
'RPUSHX' => 'static::first',
'LPUSHX' => 'static::first',
'LINSERT' => 'static::first',
'BRPOPLPUSH' => 'static::skipLast',
'ZREVRANGEBYSCORE' => 'static::first',
'WATCH' => 'static::all',
/* ---------------- Redis 2.6 ---------------- */
'PTTL' => 'static::first',
'PEXPIRE' => 'static::first',
'PEXPIREAT' => 'static::first',
'PSETEX' => 'static::first',
'INCRBYFLOAT' => 'static::first',
'BITOP' => 'static::skipFirst',
'BITCOUNT' => 'static::first',
'HINCRBYFLOAT' => 'static::first',
'EVAL' => 'static::evalKeys',
'EVALSHA' => 'static::evalKeys',
'MIGRATE' => 'static::migrate',
/* ---------------- Redis 2.8 ---------------- */
'SSCAN' => 'static::first',
'ZSCAN' => 'static::first',
'HSCAN' => 'static::first',
'PFADD' => 'static::first',
'PFCOUNT' => 'static::all',
'PFMERGE' => 'static::all',
'ZLEXCOUNT' => 'static::first',
'ZRANGEBYLEX' => 'static::first',
'ZREMRANGEBYLEX' => 'static::first',
'ZREVRANGEBYLEX' => 'static::first',
'BITPOS' => 'static::first',
/* ---------------- Redis 3.2 ---------------- */
'HSTRLEN' => 'static::first',
'BITFIELD' => 'static::first',
'GEOADD' => 'static::first',
'GEOHASH' => 'static::first',
'GEOPOS' => 'static::first',
'GEODIST' => 'static::first',
'GEORADIUS' => 'static::georadius',
'GEORADIUSBYMEMBER' => 'static::georadius',
);
}
/**
* Sets a prefix that is applied to all the keys.
*
* @param string $prefix Prefix for the keys.
*/
public function setPrefix($prefix)
{
$this->prefix = $prefix;
}
/**
* Gets the current prefix.
*
* @return string
*/
public function getPrefix()
{
return $this->prefix;
}
/**
* {@inheritdoc}
*/
public function process(CommandInterface $command)
{
if ($command instanceof PrefixableCommandInterface) {
$command->prefixKeys($this->prefix);
} elseif (isset($this->commands[$commandID = strtoupper($command->getId())])) {
call_user_func($this->commands[$commandID], $command, $this->prefix);
}
}
/**
* Sets an handler for the specified command ID.
*
* The callback signature must have 2 parameters of the following types:
*
* - Predis\Command\CommandInterface (command instance)
* - String (prefix)
*
* When the callback argument is omitted or NULL, the previously
* associated handler for the specified command ID is removed.
*
* @param string $commandID The ID of the command to be handled.
* @param mixed $callback A valid callable object or NULL.
*
* @throws \InvalidArgumentException
*/
public function setCommandHandler($commandID, $callback = null)
{
$commandID = strtoupper($commandID);
if (!isset($callback)) {
unset($this->commands[$commandID]);
return;
}
if (!is_callable($callback)) {
throw new \InvalidArgumentException(
'Callback must be a valid callable object or NULL'
);
}
$this->commands[$commandID] = $callback;
}
/**
* {@inheritdoc}
*/
public function __toString()
{
return $this->getPrefix();
}
/**
* Applies the specified prefix only the first argument.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function first(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$arguments[0] = "$prefix{$arguments[0]}";
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to all the arguments.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function all(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
foreach ($arguments as &$key) {
$key = "$prefix$key";
}
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix only to even arguments in the list.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function interleaved(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$length = count($arguments);
for ($i = 0; $i < $length; $i += 2) {
$arguments[$i] = "$prefix{$arguments[$i]}";
}
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to all the arguments but the first one.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function skipFirst(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$length = count($arguments);
for ($i = 1; $i < $length; ++$i) {
$arguments[$i] = "$prefix{$arguments[$i]}";
}
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to all the arguments but the last one.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function skipLast(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$length = count($arguments);
for ($i = 0; $i < $length - 1; ++$i) {
$arguments[$i] = "$prefix{$arguments[$i]}";
}
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to the keys of a SORT command.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function sort(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$arguments[0] = "$prefix{$arguments[0]}";
if (($count = count($arguments)) > 1) {
for ($i = 1; $i < $count; ++$i) {
switch (strtoupper($arguments[$i])) {
case 'BY':
case 'STORE':
$arguments[$i] = "$prefix{$arguments[++$i]}";
break;
case 'GET':
$value = $arguments[++$i];
if ($value !== '#') {
$arguments[$i] = "$prefix$value";
}
break;
case 'LIMIT';
$i += 2;
break;
}
}
}
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to the keys of an EVAL-based command.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function evalKeys(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
for ($i = 2; $i < $arguments[1] + 2; ++$i) {
$arguments[$i] = "$prefix{$arguments[$i]}";
}
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to the keys of Z[INTERSECTION|UNION]STORE.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function zsetStore(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$arguments[0] = "$prefix{$arguments[0]}";
$length = ((int) $arguments[1]) + 2;
for ($i = 2; $i < $length; ++$i) {
$arguments[$i] = "$prefix{$arguments[$i]}";
}
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to the key of a MIGRATE command.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function migrate(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$arguments[2] = "$prefix{$arguments[2]}";
$command->setRawArguments($arguments);
}
}
/**
* Applies the specified prefix to the key of a GEORADIUS command.
*
* @param CommandInterface $command Command instance.
* @param string $prefix Prefix string.
*/
public static function georadius(CommandInterface $command, $prefix)
{
if ($arguments = $command->getArguments()) {
$arguments[0] = "$prefix{$arguments[0]}";
$startIndex = $command->getId() === 'GEORADIUS' ? 5 : 4;
if (($count = count($arguments)) > $startIndex) {
for ($i = $startIndex; $i < $count; ++$i) {
switch (strtoupper($arguments[$i])) {
case 'STORE':
case 'STOREDIST':
$arguments[$i] = "$prefix{$arguments[++$i]}";
break;
}
}
}
$command->setRawArguments($arguments);
}
}
}
vendor/predis/predis/src/Command/Processor/ProcessorChain.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Processor;
use Predis\Command\CommandInterface;
/**
* Default implementation of a command processors chain.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ProcessorChain implements \ArrayAccess, ProcessorInterface
{
private $processors = array();
/**
* @param array $processors List of instances of ProcessorInterface.
*/
public function __construct($processors = array())
{
foreach ($processors as $processor) {
$this->add($processor);
}
}
/**
* {@inheritdoc}
*/
public function add(ProcessorInterface $processor)
{
$this->processors[] = $processor;
}
/**
* {@inheritdoc}
*/
public function remove(ProcessorInterface $processor)
{
if (false !== $index = array_search($processor, $this->processors, true)) {
unset($this[$index]);
}
}
/**
* {@inheritdoc}
*/
public function process(CommandInterface $command)
{
for ($i = 0; $i < $count = count($this->processors); ++$i) {
$this->processors[$i]->process($command);
}
}
/**
* {@inheritdoc}
*/
public function getProcessors()
{
return $this->processors;
}
/**
* Returns an iterator over the list of command processor in the chain.
*
* @return \ArrayIterator
*/
public function getIterator()
{
return new \ArrayIterator($this->processors);
}
/**
* Returns the number of command processors in the chain.
*
* @return int
*/
public function count()
{
return count($this->processors);
}
/**
* {@inheritdoc}
*/
public function offsetExists($index)
{
return isset($this->processors[$index]);
}
/**
* {@inheritdoc}
*/
public function offsetGet($index)
{
return $this->processors[$index];
}
/**
* {@inheritdoc}
*/
public function offsetSet($index, $processor)
{
if (!$processor instanceof ProcessorInterface) {
throw new \InvalidArgumentException(
'A processor chain accepts only instances of '.
"'Predis\Command\Processor\ProcessorInterface'."
);
}
$this->processors[$index] = $processor;
}
/**
* {@inheritdoc}
*/
public function offsetUnset($index)
{
unset($this->processors[$index]);
$this->processors = array_values($this->processors);
}
}
vendor/predis/predis/src/Command/Processor/ProcessorInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Processor;
use Predis\Command\CommandInterface;
/**
* A command processor processes Redis commands before they are sent to Redis.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ProcessorInterface
{
/**
* Processes the given Redis command.
*
* @param CommandInterface $command Command instance.
*/
public function process(CommandInterface $command);
}
vendor/predis/predis/src/Command/PubSubPublish.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/publish
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PubSubPublish extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PUBLISH';
}
}
vendor/predis/predis/src/Command/PubSubPubsub.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/pubsub
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PubSubPubsub extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PUBSUB';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
switch (strtolower($this->getArgument(0))) {
case 'numsub':
return self::processNumsub($data);
default:
return $data;
}
}
/**
* Returns the processed response to PUBSUB NUMSUB.
*
* @param array $channels List of channels
*
* @return array
*/
protected static function processNumsub(array $channels)
{
$processed = array();
$count = count($channels);
for ($i = 0; $i < $count; ++$i) {
$processed[$channels[$i]] = $channels[++$i];
}
return $processed;
}
}
vendor/predis/predis/src/Command/PubSubSubscribe.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/subscribe
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PubSubSubscribe extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SUBSCRIBE';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeArguments($arguments);
}
}
vendor/predis/predis/src/Command/PubSubSubscribeByPattern.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/psubscribe
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PubSubSubscribeByPattern extends PubSubSubscribe
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PSUBSCRIBE';
}
}
vendor/predis/predis/src/Command/PubSubUnsubscribe.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/unsubscribe
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PubSubUnsubscribe extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'UNSUBSCRIBE';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeArguments($arguments);
}
}
vendor/predis/predis/src/Command/PubSubUnsubscribeByPattern.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/punsubscribe
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PubSubUnsubscribeByPattern extends PubSubUnsubscribe
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PUNSUBSCRIBE';
}
}
vendor/predis/predis/src/Command/RawCommand.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* Class for generic "anonymous" Redis commands.
*
* This command class does not filter input arguments or parse responses, but
* can be used to leverage the standard Predis API to execute any command simply
* by providing the needed arguments following the command signature as defined
* by Redis in its documentation.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RawCommand implements CommandInterface
{
private $slot;
private $commandID;
private $arguments;
/**
* @param array $arguments Command ID and its arguments.
*
* @throws \InvalidArgumentException
*/
public function __construct(array $arguments)
{
if (!$arguments) {
throw new \InvalidArgumentException(
'The arguments array must contain at least the command ID.'
);
}
$this->commandID = strtoupper(array_shift($arguments));
$this->arguments = $arguments;
}
/**
* Creates a new raw command using a variadic method.
*
* @param string $commandID Redis command ID.
* @param string ... Arguments list for the command.
*
* @return CommandInterface
*/
public static function create($commandID /* [ $arg, ... */)
{
$arguments = func_get_args();
$command = new self($arguments);
return $command;
}
/**
* {@inheritdoc}
*/
public function getId()
{
return $this->commandID;
}
/**
* {@inheritdoc}
*/
public function setArguments(array $arguments)
{
$this->arguments = $arguments;
unset($this->slot);
}
/**
* {@inheritdoc}
*/
public function setRawArguments(array $arguments)
{
$this->setArguments($arguments);
}
/**
* {@inheritdoc}
*/
public function getArguments()
{
return $this->arguments;
}
/**
* {@inheritdoc}
*/
public function getArgument($index)
{
if (isset($this->arguments[$index])) {
return $this->arguments[$index];
}
}
/**
* {@inheritdoc}
*/
public function setSlot($slot)
{
$this->slot = $slot;
}
/**
* {@inheritdoc}
*/
public function getSlot()
{
if (isset($this->slot)) {
return $this->slot;
}
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
return $data;
}
}
vendor/predis/predis/src/Command/ScriptCommand.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* Base class used to implement an higher level abstraction for commands based
* on Lua scripting with EVAL and EVALSHA.
*
* @link http://redis.io/commands/eval
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class ScriptCommand extends ServerEvalSHA
{
/**
* Gets the body of a Lua script.
*
* @return string
*/
abstract public function getScript();
/**
* Specifies the number of arguments that should be considered as keys.
*
* The default behaviour for the base class is to return 0 to indicate that
* all the elements of the arguments array should be considered as keys, but
* subclasses can enforce a static number of keys.
*
* @return int
*/
protected function getKeysCount()
{
return 0;
}
/**
* Returns the elements from the arguments that are identified as keys.
*
* @return array
*/
public function getKeys()
{
return array_slice($this->getArguments(), 2, $this->getKeysCount());
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (($numkeys = $this->getKeysCount()) && $numkeys < 0) {
$numkeys = count($arguments) + $numkeys;
}
return array_merge(array(sha1($this->getScript()), (int) $numkeys), $arguments);
}
/**
* @return array
*/
public function getEvalArguments()
{
$arguments = $this->getArguments();
$arguments[0] = $this->getScript();
return $arguments;
}
}
vendor/predis/predis/src/Command/ServerBackgroundRewriteAOF.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/bgrewriteaof
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerBackgroundRewriteAOF extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BGREWRITEAOF';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
return $data == 'Background append only file rewriting started';
}
}
vendor/predis/predis/src/Command/ServerBackgroundSave.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/bgsave
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerBackgroundSave extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BGSAVE';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
return $data === 'Background saving started' ? true : $data;
}
}
vendor/predis/predis/src/Command/ServerClient.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/client-list
* @link http://redis.io/commands/client-kill
* @link http://redis.io/commands/client-getname
* @link http://redis.io/commands/client-setname
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerClient extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'CLIENT';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
$args = array_change_key_case($this->getArguments(), CASE_UPPER);
switch (strtoupper($args[0])) {
case 'LIST':
return $this->parseClientList($data);
case 'KILL':
case 'GETNAME':
case 'SETNAME':
default:
return $data;
}
}
/**
* Parses the response to CLIENT LIST and returns a structured list.
*
* @param string $data Response buffer.
*
* @return array
*/
protected function parseClientList($data)
{
$clients = array();
foreach (explode("\n", $data, -1) as $clientData) {
$client = array();
foreach (explode(' ', $clientData) as $kv) {
@list($k, $v) = explode('=', $kv);
$client[$k] = $v;
}
$clients[] = $client;
}
return $clients;
}
}
vendor/predis/predis/src/Command/ServerCommand.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/command
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerCommand extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'COMMAND';
}
}
vendor/predis/predis/src/Command/ServerConfig.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/config-set
* @link http://redis.io/commands/config-get
* @link http://redis.io/commands/config-resetstat
* @link http://redis.io/commands/config-rewrite
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerConfig extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'CONFIG';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
if (is_array($data)) {
$result = array();
for ($i = 0; $i < count($data); ++$i) {
$result[$data[$i]] = $data[++$i];
}
return $result;
}
return $data;
}
}
vendor/predis/predis/src/Command/ServerDatabaseSize.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/dbsize
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerDatabaseSize extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'DBSIZE';
}
}
vendor/predis/predis/src/Command/ServerEval.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/eval
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerEval extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'EVAL';
}
/**
* Calculates the SHA1 hash of the body of the script.
*
* @return string SHA1 hash.
*/
public function getScriptHash()
{
return sha1($this->getArgument(0));
}
}
vendor/predis/predis/src/Command/ServerEvalSHA.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/evalsha
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerEvalSHA extends ServerEval
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'EVALSHA';
}
/**
* Returns the SHA1 hash of the body of the script.
*
* @return string SHA1 hash.
*/
public function getScriptHash()
{
return $this->getArgument(0);
}
}
vendor/predis/predis/src/Command/ServerFlushAll.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/flushall
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerFlushAll extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'FLUSHALL';
}
}
vendor/predis/predis/src/Command/ServerFlushDatabase.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/flushdb
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerFlushDatabase extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'FLUSHDB';
}
}
vendor/predis/predis/src/Command/ServerInfo.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/info
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerInfo extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'INFO';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
$info = array();
$infoLines = preg_split('/\r?\n/', $data);
foreach ($infoLines as $row) {
if (strpos($row, ':') === false) {
continue;
}
list($k, $v) = $this->parseRow($row);
$info[$k] = $v;
}
return $info;
}
/**
* Parses a single row of the response and returns the key-value pair.
*
* @param string $row Single row of the response.
*
* @return array
*/
protected function parseRow($row)
{
list($k, $v) = explode(':', $row, 2);
if (preg_match('/^db\d+$/', $k)) {
$v = $this->parseDatabaseStats($v);
}
return array($k, $v);
}
/**
* Extracts the statistics of each logical DB from the string buffer.
*
* @param string $str Response buffer.
*
* @return array
*/
protected function parseDatabaseStats($str)
{
$db = array();
foreach (explode(',', $str) as $dbvar) {
list($dbvk, $dbvv) = explode('=', $dbvar);
$db[trim($dbvk)] = $dbvv;
}
return $db;
}
/**
* Parses the response and extracts the allocation statistics.
*
* @param string $str Response buffer.
*
* @return array
*/
protected function parseAllocationStats($str)
{
$stats = array();
foreach (explode(',', $str) as $kv) {
@list($size, $objects, $extra) = explode('=', $kv);
// hack to prevent incorrect values when parsing the >=256 key
if (isset($extra)) {
$size = ">=$objects";
$objects = $extra;
}
$stats[$size] = $objects;
}
return $stats;
}
}
vendor/predis/predis/src/Command/ServerInfoV26x.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/info
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerInfoV26x extends ServerInfo
{
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
if ($data === '') {
return array();
}
$info = array();
$current = null;
$infoLines = preg_split('/\r?\n/', $data);
if (isset($infoLines[0]) && $infoLines[0][0] !== '#') {
return parent::parseResponse($data);
}
foreach ($infoLines as $row) {
if ($row === '') {
continue;
}
if (preg_match('/^# (\w+)$/', $row, $matches)) {
$info[$matches[1]] = array();
$current = &$info[$matches[1]];
continue;
}
list($k, $v) = $this->parseRow($row);
$current[$k] = $v;
}
return $info;
}
}
vendor/predis/predis/src/Command/ServerLastSave.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/lastsave
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerLastSave extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'LASTSAVE';
}
}
vendor/predis/predis/src/Command/ServerMonitor.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/monitor
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerMonitor extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'MONITOR';
}
}
vendor/predis/predis/src/Command/ServerObject.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/object
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerObject extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'OBJECT';
}
}
vendor/predis/predis/src/Command/ServerSave.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/save
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerSave extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SAVE';
}
}
vendor/predis/predis/src/Command/ServerScript.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/script
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerScript extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SCRIPT';
}
}
vendor/predis/predis/src/Command/ServerSentinel.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/topics/sentinel
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerSentinel extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SENTINEL';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
switch (strtolower($this->getArgument(0))) {
case 'masters':
case 'slaves':
return self::processMastersOrSlaves($data);
default:
return $data;
}
}
/**
* Returns a processed response to SENTINEL MASTERS or SENTINEL SLAVES.
*
* @param array $servers List of Redis servers.
*
* @return array
*/
protected static function processMastersOrSlaves(array $servers)
{
foreach ($servers as $idx => $node) {
$processed = array();
$count = count($node);
for ($i = 0; $i < $count; ++$i) {
$processed[$node[$i]] = $node[++$i];
}
$servers[$idx] = $processed;
}
return $servers;
}
}
vendor/predis/predis/src/Command/ServerShutdown.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/shutdown
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerShutdown extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SHUTDOWN';
}
}
vendor/predis/predis/src/Command/ServerSlaveOf.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/slaveof
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerSlaveOf extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SLAVEOF';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 0 || $arguments[0] === 'NO ONE') {
return array('NO', 'ONE');
}
return $arguments;
}
}
vendor/predis/predis/src/Command/ServerSlowlog.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/slowlog
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerSlowlog extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SLOWLOG';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
if (is_array($data)) {
$log = array();
foreach ($data as $index => $entry) {
$log[$index] = array(
'id' => $entry[0],
'timestamp' => $entry[1],
'duration' => $entry[2],
'command' => $entry[3],
);
}
return $log;
}
return $data;
}
}
vendor/predis/predis/src/Command/ServerTime.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/time
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerTime extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'TIME';
}
}
vendor/predis/predis/src/Command/SetAdd.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sadd
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetAdd extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SADD';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeVariadic($arguments);
}
}
vendor/predis/predis/src/Command/SetCardinality.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/scard
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetCardinality extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SCARD';
}
}
vendor/predis/predis/src/Command/SetDifference.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sdiff
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetDifference extends SetIntersection
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SDIFF';
}
}
vendor/predis/predis/src/Command/SetDifferenceStore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sdiffstore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetDifferenceStore extends SetIntersectionStore
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SDIFFSTORE';
}
}
vendor/predis/predis/src/Command/SetIntersection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sinter
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetIntersection extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SINTER';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeArguments($arguments);
}
}
vendor/predis/predis/src/Command/SetIntersectionStore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sinterstore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetIntersectionStore extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SINTERSTORE';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 2 && is_array($arguments[1])) {
return array_merge(array($arguments[0]), $arguments[1]);
}
return $arguments;
}
}
vendor/predis/predis/src/Command/SetIsMember.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sismember
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetIsMember extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SISMEMBER';
}
}
vendor/predis/predis/src/Command/SetMembers.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/smembers
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetMembers extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SMEMBERS';
}
}
vendor/predis/predis/src/Command/SetMove.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/smove
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetMove extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SMOVE';
}
}
vendor/predis/predis/src/Command/SetPop.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/spop
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetPop extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SPOP';
}
}
vendor/predis/predis/src/Command/SetRandomMember.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/srandmember
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetRandomMember extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SRANDMEMBER';
}
}
vendor/predis/predis/src/Command/SetRemove.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/srem
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetRemove extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SREM';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeVariadic($arguments);
}
}
vendor/predis/predis/src/Command/SetScan.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sscan
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetScan extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SSCAN';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 3 && is_array($arguments[2])) {
$options = $this->prepareOptions(array_pop($arguments));
$arguments = array_merge($arguments, $options);
}
return $arguments;
}
/**
* Returns a list of options and modifiers compatible with Redis.
*
* @param array $options List of options.
*
* @return array
*/
protected function prepareOptions($options)
{
$options = array_change_key_case($options, CASE_UPPER);
$normalized = array();
if (!empty($options['MATCH'])) {
$normalized[] = 'MATCH';
$normalized[] = $options['MATCH'];
}
if (!empty($options['COUNT'])) {
$normalized[] = 'COUNT';
$normalized[] = $options['COUNT'];
}
return $normalized;
}
}
vendor/predis/predis/src/Command/SetUnion.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sunion
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetUnion extends SetIntersection
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SUNION';
}
}
vendor/predis/predis/src/Command/SetUnionStore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/sunionstore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class SetUnionStore extends SetIntersectionStore
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SUNIONSTORE';
}
}
vendor/predis/predis/src/Command/StringAppend.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/append
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringAppend extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'APPEND';
}
}
vendor/predis/predis/src/Command/StringBitCount.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/bitcount
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringBitCount extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BITCOUNT';
}
}
vendor/predis/predis/src/Command/StringBitField.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/bitfield
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringBitField extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BITFIELD';
}
}
vendor/predis/predis/src/Command/StringBitOp.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/bitop
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringBitOp extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BITOP';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 3 && is_array($arguments[2])) {
list($operation, $destination) = $arguments;
$arguments = $arguments[2];
array_unshift($arguments, $operation, $destination);
}
return $arguments;
}
}
vendor/predis/predis/src/Command/StringBitPos.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/bitpos
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringBitPos extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'BITPOS';
}
}
vendor/predis/predis/src/Command/StringDecrement.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/decr
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringDecrement extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'DECR';
}
}
vendor/predis/predis/src/Command/StringDecrementBy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/decrby
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringDecrementBy extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'DECRBY';
}
}
vendor/predis/predis/src/Command/StringGet.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/get
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringGet extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GET';
}
}
vendor/predis/predis/src/Command/StringGetBit.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/getbit
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringGetBit extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GETBIT';
}
}
vendor/predis/predis/src/Command/StringGetMultiple.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/mget
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringGetMultiple extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'MGET';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeArguments($arguments);
}
}
vendor/predis/predis/src/Command/StringGetRange.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/getrange
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringGetRange extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GETRANGE';
}
}
vendor/predis/predis/src/Command/StringGetSet.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/getset
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringGetSet extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'GETSET';
}
}
vendor/predis/predis/src/Command/StringIncrement.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/incr
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringIncrement extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'INCR';
}
}
vendor/predis/predis/src/Command/StringIncrementBy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/incrby
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringIncrementBy extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'INCRBY';
}
}
vendor/predis/predis/src/Command/StringIncrementByFloat.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/incrbyfloat
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringIncrementByFloat extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'INCRBYFLOAT';
}
}
vendor/predis/predis/src/Command/StringPreciseSetExpire.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/psetex
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringPreciseSetExpire extends StringSetExpire
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'PSETEX';
}
}
vendor/predis/predis/src/Command/StringSet.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/set
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSet extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SET';
}
}
vendor/predis/predis/src/Command/StringSetBit.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/setbit
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSetBit extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SETBIT';
}
}
vendor/predis/predis/src/Command/StringSetExpire.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/setex
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSetExpire extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SETEX';
}
}
vendor/predis/predis/src/Command/StringSetMultiple.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/mset
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSetMultiple extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'MSET';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 1 && is_array($arguments[0])) {
$flattenedKVs = array();
$args = $arguments[0];
foreach ($args as $k => $v) {
$flattenedKVs[] = $k;
$flattenedKVs[] = $v;
}
return $flattenedKVs;
}
return $arguments;
}
}
vendor/predis/predis/src/Command/StringSetMultiplePreserve.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/msetnx
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSetMultiplePreserve extends StringSetMultiple
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'MSETNX';
}
}
vendor/predis/predis/src/Command/StringSetPreserve.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/setnx
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSetPreserve extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SETNX';
}
}
vendor/predis/predis/src/Command/StringSetRange.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/setrange
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSetRange extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SETRANGE';
}
}
vendor/predis/predis/src/Command/StringStrlen.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/strlen
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringStrlen extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'STRLEN';
}
}
vendor/predis/predis/src/Command/StringSubstr.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/substr
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StringSubstr extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'SUBSTR';
}
}
vendor/predis/predis/src/Command/TransactionDiscard.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/discard
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class TransactionDiscard extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'DISCARD';
}
}
vendor/predis/predis/src/Command/TransactionExec.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/exec
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class TransactionExec extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'EXEC';
}
}
vendor/predis/predis/src/Command/TransactionMulti.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/multi
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class TransactionMulti extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'MULTI';
}
}
vendor/predis/predis/src/Command/TransactionUnwatch.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/unwatch
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class TransactionUnwatch extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'UNWATCH';
}
}
vendor/predis/predis/src/Command/TransactionWatch.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/watch
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class TransactionWatch extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'WATCH';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (isset($arguments[0]) && is_array($arguments[0])) {
return $arguments[0];
}
return $arguments;
}
}
vendor/predis/predis/src/Command/ZSetAdd.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zadd
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetAdd extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZADD';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (is_array(end($arguments))) {
foreach (array_pop($arguments) as $member => $score) {
$arguments[] = $score;
$arguments[] = $member;
}
}
return $arguments;
}
}
vendor/predis/predis/src/Command/ZSetCardinality.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zcard
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetCardinality extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZCARD';
}
}
vendor/predis/predis/src/Command/ZSetCount.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zcount
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetCount extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZCOUNT';
}
}
vendor/predis/predis/src/Command/ZSetIncrementBy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zincrby
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetIncrementBy extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZINCRBY';
}
}
vendor/predis/predis/src/Command/ZSetIntersectionStore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zinterstore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetIntersectionStore extends ZSetUnionStore
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZINTERSTORE';
}
}
vendor/predis/predis/src/Command/ZSetLexCount.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zlexcount
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetLexCount extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZLEXCOUNT';
}
}
vendor/predis/predis/src/Command/ZSetRange.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrange
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRange extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZRANGE';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 4) {
$lastType = gettype($arguments[3]);
if ($lastType === 'string' && strtoupper($arguments[3]) === 'WITHSCORES') {
// Used for compatibility with older versions
$arguments[3] = array('WITHSCORES' => true);
$lastType = 'array';
}
if ($lastType === 'array') {
$options = $this->prepareOptions(array_pop($arguments));
return array_merge($arguments, $options);
}
}
return $arguments;
}
/**
* Returns a list of options and modifiers compatible with Redis.
*
* @param array $options List of options.
*
* @return array
*/
protected function prepareOptions($options)
{
$opts = array_change_key_case($options, CASE_UPPER);
$finalizedOpts = array();
if (!empty($opts['WITHSCORES'])) {
$finalizedOpts[] = 'WITHSCORES';
}
return $finalizedOpts;
}
/**
* Checks for the presence of the WITHSCORES modifier.
*
* @return bool
*/
protected function withScores()
{
$arguments = $this->getArguments();
if (count($arguments) < 4) {
return false;
}
return strtoupper($arguments[3]) === 'WITHSCORES';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
if ($this->withScores()) {
$result = array();
for ($i = 0; $i < count($data); ++$i) {
$result[$data[$i]] = $data[++$i];
}
return $result;
}
return $data;
}
}
vendor/predis/predis/src/Command/ZSetRangeByLex.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrangebylex
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRangeByLex extends ZSetRange
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZRANGEBYLEX';
}
/**
* {@inheritdoc}
*/
protected function prepareOptions($options)
{
$opts = array_change_key_case($options, CASE_UPPER);
$finalizedOpts = array();
if (isset($opts['LIMIT']) && is_array($opts['LIMIT'])) {
$limit = array_change_key_case($opts['LIMIT'], CASE_UPPER);
$finalizedOpts[] = 'LIMIT';
$finalizedOpts[] = isset($limit['OFFSET']) ? $limit['OFFSET'] : $limit[0];
$finalizedOpts[] = isset($limit['COUNT']) ? $limit['COUNT'] : $limit[1];
}
return $finalizedOpts;
}
/**
* {@inheritdoc}
*/
protected function withScores()
{
return false;
}
}
vendor/predis/predis/src/Command/ZSetRangeByScore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrangebyscore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRangeByScore extends ZSetRange
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZRANGEBYSCORE';
}
/**
* {@inheritdoc}
*/
protected function prepareOptions($options)
{
$opts = array_change_key_case($options, CASE_UPPER);
$finalizedOpts = array();
if (isset($opts['LIMIT']) && is_array($opts['LIMIT'])) {
$limit = array_change_key_case($opts['LIMIT'], CASE_UPPER);
$finalizedOpts[] = 'LIMIT';
$finalizedOpts[] = isset($limit['OFFSET']) ? $limit['OFFSET'] : $limit[0];
$finalizedOpts[] = isset($limit['COUNT']) ? $limit['COUNT'] : $limit[1];
}
return array_merge($finalizedOpts, parent::prepareOptions($options));
}
/**
* {@inheritdoc}
*/
protected function withScores()
{
$arguments = $this->getArguments();
for ($i = 3; $i < count($arguments); ++$i) {
switch (strtoupper($arguments[$i])) {
case 'WITHSCORES':
return true;
case 'LIMIT':
$i += 2;
break;
}
}
return false;
}
}
vendor/predis/predis/src/Command/ZSetRank.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrank
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRank extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZRANK';
}
}
vendor/predis/predis/src/Command/ZSetRemove.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrem
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRemove extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREM';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
return self::normalizeVariadic($arguments);
}
}
vendor/predis/predis/src/Command/ZSetRemoveRangeByLex.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zremrangebylex
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRemoveRangeByLex extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREMRANGEBYLEX';
}
}
vendor/predis/predis/src/Command/ZSetRemoveRangeByRank.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zremrangebyrank
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRemoveRangeByRank extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREMRANGEBYRANK';
}
}
vendor/predis/predis/src/Command/ZSetRemoveRangeByScore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zremrangebyscore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetRemoveRangeByScore extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREMRANGEBYSCORE';
}
}
vendor/predis/predis/src/Command/ZSetReverseRange.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrevrange
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetReverseRange extends ZSetRange
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREVRANGE';
}
}
vendor/predis/predis/src/Command/ZSetReverseRangeByLex.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrevrangebylex
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetReverseRangeByLex extends ZSetRangeByLex
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREVRANGEBYLEX';
}
}
vendor/predis/predis/src/Command/ZSetReverseRangeByScore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrevrangebyscore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetReverseRangeByScore extends ZSetRangeByScore
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREVRANGEBYSCORE';
}
}
vendor/predis/predis/src/Command/ZSetReverseRank.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zrevrank
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetReverseRank extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZREVRANK';
}
}
vendor/predis/predis/src/Command/ZSetScan.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zscan
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetScan extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZSCAN';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
if (count($arguments) === 3 && is_array($arguments[2])) {
$options = $this->prepareOptions(array_pop($arguments));
$arguments = array_merge($arguments, $options);
}
return $arguments;
}
/**
* Returns a list of options and modifiers compatible with Redis.
*
* @param array $options List of options.
*
* @return array
*/
protected function prepareOptions($options)
{
$options = array_change_key_case($options, CASE_UPPER);
$normalized = array();
if (!empty($options['MATCH'])) {
$normalized[] = 'MATCH';
$normalized[] = $options['MATCH'];
}
if (!empty($options['COUNT'])) {
$normalized[] = 'COUNT';
$normalized[] = $options['COUNT'];
}
return $normalized;
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
if (is_array($data)) {
$members = $data[1];
$result = array();
for ($i = 0; $i < count($members); ++$i) {
$result[$members[$i]] = (float) $members[++$i];
}
$data[1] = $result;
}
return $data;
}
}
vendor/predis/predis/src/Command/ZSetScore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zscore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetScore extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZSCORE';
}
}
vendor/predis/predis/src/Command/ZSetUnionStore.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @link http://redis.io/commands/zunionstore
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ZSetUnionStore extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'ZUNIONSTORE';
}
/**
* {@inheritdoc}
*/
protected function filterArguments(array $arguments)
{
$options = array();
$argc = count($arguments);
if ($argc > 2 && is_array($arguments[$argc - 1])) {
$options = $this->prepareOptions(array_pop($arguments));
}
if (is_array($arguments[1])) {
$arguments = array_merge(
array($arguments[0], count($arguments[1])),
$arguments[1]
);
}
return array_merge($arguments, $options);
}
/**
* Returns a list of options and modifiers compatible with Redis.
*
* @param array $options List of options.
*
* @return array
*/
private function prepareOptions($options)
{
$opts = array_change_key_case($options, CASE_UPPER);
$finalizedOpts = array();
if (isset($opts['WEIGHTS']) && is_array($opts['WEIGHTS'])) {
$finalizedOpts[] = 'WEIGHTS';
foreach ($opts['WEIGHTS'] as $weight) {
$finalizedOpts[] = $weight;
}
}
if (isset($opts['AGGREGATE'])) {
$finalizedOpts[] = 'AGGREGATE';
$finalizedOpts[] = $opts['AGGREGATE'];
}
return $finalizedOpts;
}
}
vendor/predis/predis/src/CommunicationException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
use Predis\Connection\NodeConnectionInterface;
/**
* Base exception class for network-related errors.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class CommunicationException extends PredisException
{
private $connection;
/**
* @param NodeConnectionInterface $connection Connection that generated the exception.
* @param string $message Error message.
* @param int $code Error code.
* @param \Exception $innerException Inner exception for wrapping the original error.
*/
public function __construct(
NodeConnectionInterface $connection,
$message = null,
$code = null,
\Exception $innerException = null
) {
parent::__construct($message, $code, $innerException);
$this->connection = $connection;
}
/**
* Gets the connection that generated the exception.
*
* @return NodeConnectionInterface
*/
public function getConnection()
{
return $this->connection;
}
/**
* Indicates if the receiver should reset the underlying connection.
*
* @return bool
*/
public function shouldResetConnection()
{
return true;
}
/**
* Helper method to handle exceptions generated by a connection object.
*
* @param CommunicationException $exception Exception.
*
* @throws CommunicationException
*/
public static function handle(CommunicationException $exception)
{
if ($exception->shouldResetConnection()) {
$connection = $exception->getConnection();
if ($connection->isConnected()) {
$connection->disconnect();
}
}
throw $exception;
}
}
vendor/predis/predis/src/Configuration/ClusterOption.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
use Predis\Connection\Aggregate\ClusterInterface;
use Predis\Connection\Aggregate\PredisCluster;
use Predis\Connection\Aggregate\RedisCluster;
/**
* Configures an aggregate connection used for clustering
* multiple Redis nodes using various implementations with
* different algorithms or strategies.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ClusterOption implements OptionInterface
{
/**
* Creates a new cluster connection from on a known descriptive name.
*
* @param OptionsInterface $options Instance of the client options.
* @param string $id Descriptive identifier of the cluster type (`predis`, `redis-cluster`)
*
* @return ClusterInterface|null
*/
protected function createByDescription(OptionsInterface $options, $id)
{
switch ($id) {
case 'predis':
case 'predis-cluster':
return new PredisCluster();
case 'redis':
case 'redis-cluster':
return new RedisCluster($options->connections);
default:
return;
}
}
/**
* {@inheritdoc}
*/
public function filter(OptionsInterface $options, $value)
{
if (is_string($value)) {
$value = $this->createByDescription($options, $value);
}
if (!$value instanceof ClusterInterface) {
throw new \InvalidArgumentException(
"An instance of type 'Predis\Connection\Aggregate\ClusterInterface' was expected."
);
}
return $value;
}
/**
* {@inheritdoc}
*/
public function getDefault(OptionsInterface $options)
{
return new PredisCluster();
}
}
vendor/predis/predis/src/Configuration/ConnectionFactoryOption.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
use Predis\Connection\Factory;
use Predis\Connection\FactoryInterface;
/**
* Configures a connection factory used by the client to create new connection
* instances for single Redis nodes.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionFactoryOption implements OptionInterface
{
/**
* {@inheritdoc}
*/
public function filter(OptionsInterface $options, $value)
{
if ($value instanceof FactoryInterface) {
return $value;
} elseif (is_array($value)) {
$factory = $this->getDefault($options);
foreach ($value as $scheme => $initializer) {
$factory->define($scheme, $initializer);
}
return $factory;
} else {
throw new \InvalidArgumentException(
'Invalid value provided for the connections option.'
);
}
}
/**
* {@inheritdoc}
*/
public function getDefault(OptionsInterface $options)
{
$factory = new Factory();
if ($options->defined('parameters')) {
$factory->setDefaultParameters($options->parameters);
}
return $factory;
}
}
vendor/predis/predis/src/Configuration/ExceptionsOption.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
/**
* Configures whether consumers (such as the client) should throw exceptions on
* Redis errors (-ERR responses) or just return instances of error responses.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ExceptionsOption implements OptionInterface
{
/**
* {@inheritdoc}
*/
public function filter(OptionsInterface $options, $value)
{
return filter_var($value, FILTER_VALIDATE_BOOLEAN);
}
/**
* {@inheritdoc}
*/
public function getDefault(OptionsInterface $options)
{
return true;
}
}
vendor/predis/predis/src/Configuration/OptionInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
/**
* Defines an handler used by Predis\Configuration\Options to filter, validate
* or return default values for a given option.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface OptionInterface
{
/**
* Filters and validates the passed value.
*
* @param OptionsInterface $options Options container.
* @param mixed $value Input value.
*
* @return mixed
*/
public function filter(OptionsInterface $options, $value);
/**
* Returns the default value for the option.
*
* @param OptionsInterface $options Options container.
*
* @return mixed
*/
public function getDefault(OptionsInterface $options);
}
vendor/predis/predis/src/Configuration/Options.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
/**
* Manages Predis options with filtering, conversion and lazy initialization of
* values using a mini-DI container approach.
*
* {@inheritdoc}
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Options implements OptionsInterface
{
protected $input;
protected $options;
protected $handlers;
/**
* @param array $options Array of options with their values
*/
public function __construct(array $options = array())
{
$this->input = $options;
$this->options = array();
$this->handlers = $this->getHandlers();
}
/**
* Ensures that the default options are initialized.
*
* @return array
*/
protected function getHandlers()
{
return array(
'cluster' => 'Predis\Configuration\ClusterOption',
'connections' => 'Predis\Configuration\ConnectionFactoryOption',
'exceptions' => 'Predis\Configuration\ExceptionsOption',
'prefix' => 'Predis\Configuration\PrefixOption',
'profile' => 'Predis\Configuration\ProfileOption',
'replication' => 'Predis\Configuration\ReplicationOption',
);
}
/**
* {@inheritdoc}
*/
public function getDefault($option)
{
if (isset($this->handlers[$option])) {
$handler = $this->handlers[$option];
$handler = new $handler();
return $handler->getDefault($this);
}
}
/**
* {@inheritdoc}
*/
public function defined($option)
{
return
array_key_exists($option, $this->options) ||
array_key_exists($option, $this->input)
;
}
/**
* {@inheritdoc}
*/
public function __isset($option)
{
return (
array_key_exists($option, $this->options) ||
array_key_exists($option, $this->input)
) && $this->__get($option) !== null;
}
/**
* {@inheritdoc}
*/
public function __get($option)
{
if (isset($this->options[$option]) || array_key_exists($option, $this->options)) {
return $this->options[$option];
}
if (isset($this->input[$option]) || array_key_exists($option, $this->input)) {
$value = $this->input[$option];
unset($this->input[$option]);
if (is_object($value) && method_exists($value, '__invoke')) {
$value = $value($this, $option);
}
if (isset($this->handlers[$option])) {
$handler = $this->handlers[$option];
$handler = new $handler();
$value = $handler->filter($this, $value);
}
return $this->options[$option] = $value;
}
if (isset($this->handlers[$option])) {
return $this->options[$option] = $this->getDefault($option);
}
return;
}
}
vendor/predis/predis/src/Configuration/OptionsInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
/**
* Interface defining a container for client options.
*
* @property-read mixed aggregate Custom connection aggregator.
* @property-read mixed cluster Aggregate connection for clustering.
* @property-read mixed connections Connection factory.
* @property-read mixed exceptions Toggles exceptions in client for -ERR responses.
* @property-read mixed prefix Key prefixing strategy using the given prefix.
* @property-read mixed profile Server profile.
* @property-read mixed replication Aggregate connection for replication.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface OptionsInterface
{
/**
* Returns the default value for the given option.
*
* @param string $option Name of the option.
*
* @return mixed|null
*/
public function getDefault($option);
/**
* Checks if the given option has been set by the user upon initialization.
*
* @param string $option Name of the option.
*
* @return bool
*/
public function defined($option);
/**
* Checks if the given option has been set and does not evaluate to NULL.
*
* @param string $option Name of the option.
*
* @return bool
*/
public function __isset($option);
/**
* Returns the value of the given option.
*
* @param string $option Name of the option.
*
* @return mixed|null
*/
public function __get($option);
}
vendor/predis/predis/src/Configuration/PrefixOption.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
use Predis\Command\Processor\KeyPrefixProcessor;
use Predis\Command\Processor\ProcessorInterface;
/**
* Configures a command processor that apply the specified prefix string to a
* series of Redis commands considered prefixable.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PrefixOption implements OptionInterface
{
/**
* {@inheritdoc}
*/
public function filter(OptionsInterface $options, $value)
{
if ($value instanceof ProcessorInterface) {
return $value;
}
return new KeyPrefixProcessor($value);
}
/**
* {@inheritdoc}
*/
public function getDefault(OptionsInterface $options)
{
// NOOP
}
}
vendor/predis/predis/src/Configuration/ProfileOption.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
use Predis\Profile\Factory;
use Predis\Profile\ProfileInterface;
use Predis\Profile\RedisProfile;
/**
* Configures the server profile to be used by the client to create command
* instances depending on the specified version of the Redis server.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ProfileOption implements OptionInterface
{
/**
* Sets the commands processors that need to be applied to the profile.
*
* @param OptionsInterface $options Client options.
* @param ProfileInterface $profile Server profile.
*/
protected function setProcessors(OptionsInterface $options, ProfileInterface $profile)
{
if (isset($options->prefix) && $profile instanceof RedisProfile) {
// NOTE: directly using __get('prefix') is actually a workaround for
// HHVM 2.3.0. It's correct and respects the options interface, it's
// just ugly. We will remove this hack when HHVM will fix re-entrant
// calls to __get() once and for all.
$profile->setProcessor($options->__get('prefix'));
}
}
/**
* {@inheritdoc}
*/
public function filter(OptionsInterface $options, $value)
{
if (is_string($value)) {
$value = Factory::get($value);
$this->setProcessors($options, $value);
} elseif (!$value instanceof ProfileInterface) {
throw new \InvalidArgumentException('Invalid value for the profile option.');
}
return $value;
}
/**
* {@inheritdoc}
*/
public function getDefault(OptionsInterface $options)
{
$profile = Factory::getDefault();
$this->setProcessors($options, $profile);
return $profile;
}
}
vendor/predis/predis/src/Configuration/ReplicationOption.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Configuration;
use Predis\Connection\Aggregate\MasterSlaveReplication;
use Predis\Connection\Aggregate\ReplicationInterface;
use Predis\Connection\Aggregate\SentinelReplication;
/**
* Configures an aggregate connection used for master/slave replication among
* multiple Redis nodes.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ReplicationOption implements OptionInterface
{
/**
* {@inheritdoc}
*
* @todo There's more code than needed due to a bug in filter_var() as
* discussed here https://bugs.php.net/bug.php?id=49510 and different
* behaviours when encountering NULL values on PHP 5.3.
*/
public function filter(OptionsInterface $options, $value)
{
if ($value instanceof ReplicationInterface) {
return $value;
}
if (is_bool($value) || $value === null) {
return $value ? $this->getDefault($options) : null;
}
if ($value === 'sentinel') {
return function ($sentinels, $options) {
return new SentinelReplication($options->service, $sentinels, $options->connections);
};
}
if (
!is_object($value) &&
null !== $asbool = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)
) {
return $asbool ? $this->getDefault($options) : null;
}
throw new \InvalidArgumentException(
"An instance of type 'Predis\Connection\Aggregate\ReplicationInterface' was expected."
);
}
/**
* {@inheritdoc}
*/
public function getDefault(OptionsInterface $options)
{
$replication = new MasterSlaveReplication();
if ($options->autodiscovery) {
$replication->setConnectionFactory($options->connections);
$replication->setAutoDiscovery(true);
}
return $replication;
}
}
vendor/predis/predis/src/Connection/AbstractConnection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
use Predis\CommunicationException;
use Predis\Protocol\ProtocolException;
/**
* Base class with the common logic used by connection classes to communicate
* with Redis.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class AbstractConnection implements NodeConnectionInterface
{
private $resource;
private $cachedId;
protected $parameters;
protected $initCommands = array();
/**
* @param ParametersInterface $parameters Initialization parameters for the connection.
*/
public function __construct(ParametersInterface $parameters)
{
$this->parameters = $this->assertParameters($parameters);
}
/**
* Disconnects from the server and destroys the underlying resource when
* PHP's garbage collector kicks in.
*/
public function __destruct()
{
$this->disconnect();
}
/**
* Checks some of the parameters used to initialize the connection.
*
* @param ParametersInterface $parameters Initialization parameters for the connection.
*
* @throws \InvalidArgumentException
*
* @return ParametersInterface
*/
abstract protected function assertParameters(ParametersInterface $parameters);
/**
* Creates the underlying resource used to communicate with Redis.
*
* @return mixed
*/
abstract protected function createResource();
/**
* {@inheritdoc}
*/
public function isConnected()
{
return isset($this->resource);
}
/**
* {@inheritdoc}
*/
public function connect()
{
if (!$this->isConnected()) {
$this->resource = $this->createResource();
return true;
}
return false;
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
unset($this->resource);
}
/**
* {@inheritdoc}
*/
public function addConnectCommand(CommandInterface $command)
{
$this->initCommands[] = $command;
}
/**
* {@inheritdoc}
*/
public function executeCommand(CommandInterface $command)
{
$this->writeRequest($command);
return $this->readResponse($command);
}
/**
* {@inheritdoc}
*/
public function readResponse(CommandInterface $command)
{
return $this->read();
}
/**
* Helper method that returns an exception message augmented with useful
* details from the connection parameters.
*
* @param string $message Error message.
*
* @return string
*/
private function createExceptionMessage($message)
{
$parameters = $this->parameters;
if ($parameters->scheme === 'unix') {
return "$message [$parameters->scheme:$parameters->path]";
}
if (filter_var($parameters->host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
return "$message [$parameters->scheme://[$parameters->host]:$parameters->port]";
}
return "$message [$parameters->scheme://$parameters->host:$parameters->port]";
}
/**
* Helper method to handle connection errors.
*
* @param string $message Error message.
* @param int $code Error code.
*/
protected function onConnectionError($message, $code = null)
{
CommunicationException::handle(
new ConnectionException($this, static::createExceptionMessage($message), $code)
);
}
/**
* Helper method to handle protocol errors.
*
* @param string $message Error message.
*/
protected function onProtocolError($message)
{
CommunicationException::handle(
new ProtocolException($this, static::createExceptionMessage($message))
);
}
/**
* {@inheritdoc}
*/
public function getResource()
{
if (isset($this->resource)) {
return $this->resource;
}
$this->connect();
return $this->resource;
}
/**
* {@inheritdoc}
*/
public function getParameters()
{
return $this->parameters;
}
/**
* Gets an identifier for the connection.
*
* @return string
*/
protected function getIdentifier()
{
if ($this->parameters->scheme === 'unix') {
return $this->parameters->path;
}
return "{$this->parameters->host}:{$this->parameters->port}";
}
/**
* {@inheritdoc}
*/
public function __toString()
{
if (!isset($this->cachedId)) {
$this->cachedId = $this->getIdentifier();
}
return $this->cachedId;
}
/**
* {@inheritdoc}
*/
public function __sleep()
{
return array('parameters', 'initCommands');
}
}
vendor/predis/predis/src/Connection/Aggregate/ClusterInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection\Aggregate;
use Predis\Connection\AggregateConnectionInterface;
/**
* Defines a cluster of Redis servers formed by aggregating multiple connection
* instances to single Redis nodes.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ClusterInterface extends AggregateConnectionInterface
{
}
vendor/predis/predis/src/Connection/Aggregate/MasterSlaveReplication.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection\Aggregate;
use Predis\ClientException;
use Predis\Command\CommandInterface;
use Predis\Command\RawCommand;
use Predis\Connection\ConnectionException;
use Predis\Connection\FactoryInterface;
use Predis\Connection\NodeConnectionInterface;
use Predis\Replication\MissingMasterException;
use Predis\Replication\ReplicationStrategy;
use Predis\Response\ErrorInterface as ResponseErrorInterface;
/**
* Aggregate connection handling replication of Redis nodes configured in a
* single master / multiple slaves setup.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class MasterSlaveReplication implements ReplicationInterface
{
/**
* @var ReplicationStrategy
*/
protected $strategy;
/**
* @var NodeConnectionInterface
*/
protected $master;
/**
* @var NodeConnectionInterface[]
*/
protected $slaves = array();
/**
* @var NodeConnectionInterface
*/
protected $current;
/**
* @var bool
*/
protected $autoDiscovery = false;
/**
* @var FactoryInterface
*/
protected $connectionFactory;
/**
* {@inheritdoc}
*/
public function __construct(ReplicationStrategy $strategy = null)
{
$this->strategy = $strategy ?: new ReplicationStrategy();
}
/**
* Configures the automatic discovery of the replication configuration on failure.
*
* @param bool $value Enable or disable auto discovery.
*/
public function setAutoDiscovery($value)
{
if (!$this->connectionFactory) {
throw new ClientException('Automatic discovery requires a connection factory');
}
$this->autoDiscovery = (bool) $value;
}
/**
* Sets the connection factory used to create the connections by the auto
* discovery procedure.
*
* @param FactoryInterface $connectionFactory Connection factory instance.
*/
public function setConnectionFactory(FactoryInterface $connectionFactory)
{
$this->connectionFactory = $connectionFactory;
}
/**
* Resets the connection state.
*/
protected function reset()
{
$this->current = null;
}
/**
* {@inheritdoc}
*/
public function add(NodeConnectionInterface $connection)
{
$alias = $connection->getParameters()->alias;
if ($alias === 'master') {
$this->master = $connection;
} else {
$this->slaves[$alias ?: "slave-$connection"] = $connection;
}
$this->reset();
}
/**
* {@inheritdoc}
*/
public function remove(NodeConnectionInterface $connection)
{
if ($connection->getParameters()->alias === 'master') {
$this->master = null;
$this->reset();
return true;
} else {
if (($id = array_search($connection, $this->slaves, true)) !== false) {
unset($this->slaves[$id]);
$this->reset();
return true;
}
}
return false;
}
/**
* {@inheritdoc}
*/
public function getConnection(CommandInterface $command)
{
if (!$this->current) {
if ($this->strategy->isReadOperation($command) && $slave = $this->pickSlave()) {
$this->current = $slave;
} else {
$this->current = $this->getMasterOrDie();
}
return $this->current;
}
if ($this->current === $master = $this->getMasterOrDie()) {
return $master;
}
if (!$this->strategy->isReadOperation($command) || !$this->slaves) {
$this->current = $master;
}
return $this->current;
}
/**
* {@inheritdoc}
*/
public function getConnectionById($connectionId)
{
if ($connectionId === 'master') {
return $this->master;
}
if (isset($this->slaves[$connectionId])) {
return $this->slaves[$connectionId];
}
return;
}
/**
* {@inheritdoc}
*/
public function switchTo($connection)
{
if (!$connection instanceof NodeConnectionInterface) {
$connection = $this->getConnectionById($connection);
}
if (!$connection) {
throw new \InvalidArgumentException('Invalid connection or connection not found.');
}
if ($connection !== $this->master && !in_array($connection, $this->slaves, true)) {
throw new \InvalidArgumentException('Invalid connection or connection not found.');
}
$this->current = $connection;
}
/**
* Switches to the master server.
*/
public function switchToMaster()
{
$this->switchTo('master');
}
/**
* Switches to a random slave server.
*/
public function switchToSlave()
{
$connection = $this->pickSlave();
$this->switchTo($connection);
}
/**
* {@inheritdoc}
*/
public function getCurrent()
{
return $this->current;
}
/**
* {@inheritdoc}
*/
public function getMaster()
{
return $this->master;
}
/**
* Returns the connection associated to the master server.
*
* @return NodeConnectionInterface
*/
private function getMasterOrDie()
{
if (!$connection = $this->getMaster()) {
throw new MissingMasterException('No master server available for replication');
}
return $connection;
}
/**
* {@inheritdoc}
*/
public function getSlaves()
{
return array_values($this->slaves);
}
/**
* Returns the underlying replication strategy.
*
* @return ReplicationStrategy
*/
public function getReplicationStrategy()
{
return $this->strategy;
}
/**
* Returns a random slave.
*
* @return NodeConnectionInterface
*/
protected function pickSlave()
{
if ($this->slaves) {
return $this->slaves[array_rand($this->slaves)];
}
}
/**
* {@inheritdoc}
*/
public function isConnected()
{
return $this->current ? $this->current->isConnected() : false;
}
/**
* {@inheritdoc}
*/
public function connect()
{
if (!$this->current) {
if (!$this->current = $this->pickSlave()) {
if (!$this->current = $this->getMaster()) {
throw new ClientException('No available connection for replication');
}
}
}
$this->current->connect();
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
if ($this->master) {
$this->master->disconnect();
}
foreach ($this->slaves as $connection) {
$connection->disconnect();
}
}
/**
* Handles response from INFO.
*
* @param string $response
*
* @return array
*/
private function handleInfoResponse($response)
{
$info = array();
foreach (preg_split('/\r?\n/', $response) as $row) {
if (strpos($row, ':') === false) {
continue;
}
list($k, $v) = explode(':', $row, 2);
$info[$k] = $v;
}
return $info;
}
/**
* Fetches the replication configuration from one of the servers.
*/
public function discover()
{
if (!$this->connectionFactory) {
throw new ClientException('Discovery requires a connection factory');
}
RETRY_FETCH: {
try {
if ($connection = $this->getMaster()) {
$this->discoverFromMaster($connection, $this->connectionFactory);
} elseif ($connection = $this->pickSlave()) {
$this->discoverFromSlave($connection, $this->connectionFactory);
} else {
throw new ClientException('No connection available for discovery');
}
} catch (ConnectionException $exception) {
$this->remove($connection);
goto RETRY_FETCH;
}
}
}
/**
* Discovers the replication configuration by contacting the master node.
*
* @param NodeConnectionInterface $connection Connection to the master node.
* @param FactoryInterface $connectionFactory Connection factory instance.
*/
protected function discoverFromMaster(NodeConnectionInterface $connection, FactoryInterface $connectionFactory)
{
$response = $connection->executeCommand(RawCommand::create('INFO', 'REPLICATION'));
$replication = $this->handleInfoResponse($response);
if ($replication['role'] !== 'master') {
throw new ClientException("Role mismatch (expected master, got slave) [$connection]");
}
$this->slaves = array();
foreach ($replication as $k => $v) {
$parameters = null;
if (strpos($k, 'slave') === 0 && preg_match('/ip=(?P<host>.*),port=(?P<port>\d+)/', $v, $parameters)) {
$slaveConnection = $connectionFactory->create(array(
'host' => $parameters['host'],
'port' => $parameters['port'],
));
$this->add($slaveConnection);
}
}
}
/**
* Discovers the replication configuration by contacting one of the slaves.
*
* @param NodeConnectionInterface $connection Connection to one of the slaves.
* @param FactoryInterface $connectionFactory Connection factory instance.
*/
protected function discoverFromSlave(NodeConnectionInterface $connection, FactoryInterface $connectionFactory)
{
$response = $connection->executeCommand(RawCommand::create('INFO', 'REPLICATION'));
$replication = $this->handleInfoResponse($response);
if ($replication['role'] !== 'slave') {
throw new ClientException("Role mismatch (expected slave, got master) [$connection]");
}
$masterConnection = $connectionFactory->create(array(
'host' => $replication['master_host'],
'port' => $replication['master_port'],
'alias' => 'master',
));
$this->add($masterConnection);
$this->discoverFromMaster($masterConnection, $connectionFactory);
}
/**
* Retries the execution of a command upon slave failure.
*
* @param CommandInterface $command Command instance.
* @param string $method Actual method.
*
* @return mixed
*/
private function retryCommandOnFailure(CommandInterface $command, $method)
{
RETRY_COMMAND: {
try {
$connection = $this->getConnection($command);
$response = $connection->$method($command);
if ($response instanceof ResponseErrorInterface && $response->getErrorType() === 'LOADING') {
throw new ConnectionException($connection, "Redis is loading the dataset in memory [$connection]");
}
} catch (ConnectionException $exception) {
$connection = $exception->getConnection();
$connection->disconnect();
if ($connection === $this->master && !$this->autoDiscovery) {
// Throw immediately when master connection is failing, even
// when the command represents a read-only operation, unless
// automatic discovery has been enabled.
throw $exception;
} else {
// Otherwise remove the failing slave and attempt to execute
// the command again on one of the remaining slaves...
$this->remove($connection);
}
// ... that is, unless we have no more connections to use.
if (!$this->slaves && !$this->master) {
throw $exception;
} elseif ($this->autoDiscovery) {
$this->discover();
}
goto RETRY_COMMAND;
} catch (MissingMasterException $exception) {
if ($this->autoDiscovery) {
$this->discover();
} else {
throw $exception;
}
goto RETRY_COMMAND;
}
}
return $response;
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function readResponse(CommandInterface $command)
{
return $this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function executeCommand(CommandInterface $command)
{
return $this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function __sleep()
{
return array('master', 'slaves', 'strategy');
}
}
vendor/predis/predis/src/Connection/Aggregate/PredisCluster.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection\Aggregate;
use Predis\Cluster\PredisStrategy;
use Predis\Cluster\StrategyInterface;
use Predis\Command\CommandInterface;
use Predis\Connection\NodeConnectionInterface;
use Predis\NotSupportedException;
/**
* Abstraction for a cluster of aggregate connections to various Redis servers
* implementing client-side sharding based on pluggable distribution strategies.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*
* @todo Add the ability to remove connections from pool.
*/
class PredisCluster implements ClusterInterface, \IteratorAggregate, \Countable
{
private $pool;
private $strategy;
private $distributor;
/**
* @param StrategyInterface $strategy Optional cluster strategy.
*/
public function __construct(StrategyInterface $strategy = null)
{
$this->pool = array();
$this->strategy = $strategy ?: new PredisStrategy();
$this->distributor = $this->strategy->getDistributor();
}
/**
* {@inheritdoc}
*/
public function isConnected()
{
foreach ($this->pool as $connection) {
if ($connection->isConnected()) {
return true;
}
}
return false;
}
/**
* {@inheritdoc}
*/
public function connect()
{
foreach ($this->pool as $connection) {
$connection->connect();
}
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
foreach ($this->pool as $connection) {
$connection->disconnect();
}
}
/**
* {@inheritdoc}
*/
public function add(NodeConnectionInterface $connection)
{
$parameters = $connection->getParameters();
if (isset($parameters->alias)) {
$this->pool[$parameters->alias] = $connection;
} else {
$this->pool[] = $connection;
}
$weight = isset($parameters->weight) ? $parameters->weight : null;
$this->distributor->add($connection, $weight);
}
/**
* {@inheritdoc}
*/
public function remove(NodeConnectionInterface $connection)
{
if (($id = array_search($connection, $this->pool, true)) !== false) {
unset($this->pool[$id]);
$this->distributor->remove($connection);
return true;
}
return false;
}
/**
* Removes a connection instance using its alias or index.
*
* @param string $connectionID Alias or index of a connection.
*
* @return bool Returns true if the connection was in the pool.
*/
public function removeById($connectionID)
{
if ($connection = $this->getConnectionById($connectionID)) {
return $this->remove($connection);
}
return false;
}
/**
* {@inheritdoc}
*/
public function getConnection(CommandInterface $command)
{
$slot = $this->strategy->getSlot($command);
if (!isset($slot)) {
throw new NotSupportedException(
"Cannot use '{$command->getId()}' over clusters of connections."
);
}
$node = $this->distributor->getBySlot($slot);
return $node;
}
/**
* {@inheritdoc}
*/
public function getConnectionById($connectionID)
{
return isset($this->pool[$connectionID]) ? $this->pool[$connectionID] : null;
}
/**
* Retrieves a connection instance from the cluster using a key.
*
* @param string $key Key string.
*
* @return NodeConnectionInterface
*/
public function getConnectionByKey($key)
{
$hash = $this->strategy->getSlotByKey($key);
$node = $this->distributor->getBySlot($hash);
return $node;
}
/**
* Returns the underlying command hash strategy used to hash commands by
* using keys found in their arguments.
*
* @return StrategyInterface
*/
public function getClusterStrategy()
{
return $this->strategy;
}
/**
* {@inheritdoc}
*/
public function count()
{
return count($this->pool);
}
/**
* {@inheritdoc}
*/
public function getIterator()
{
return new \ArrayIterator($this->pool);
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$this->getConnection($command)->writeRequest($command);
}
/**
* {@inheritdoc}
*/
public function readResponse(CommandInterface $command)
{
return $this->getConnection($command)->readResponse($command);
}
/**
* {@inheritdoc}
*/
public function executeCommand(CommandInterface $command)
{
return $this->getConnection($command)->executeCommand($command);
}
/**
* Executes the specified Redis command on all the nodes of a cluster.
*
* @param CommandInterface $command A Redis command.
*
* @return array
*/
public function executeCommandOnNodes(CommandInterface $command)
{
$responses = array();
foreach ($this->pool as $connection) {
$responses[] = $connection->executeCommand($command);
}
return $responses;
}
}
vendor/predis/predis/src/Connection/Aggregate/RedisCluster.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection\Aggregate;
use Predis\ClientException;
use Predis\Cluster\RedisStrategy as RedisClusterStrategy;
use Predis\Cluster\StrategyInterface;
use Predis\Command\CommandInterface;
use Predis\Command\RawCommand;
use Predis\Connection\ConnectionException;
use Predis\Connection\FactoryInterface;
use Predis\Connection\NodeConnectionInterface;
use Predis\NotSupportedException;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
/**
* Abstraction for a Redis-backed cluster of nodes (Redis >= 3.0.0).
*
* This connection backend offers smart support for redis-cluster by handling
* automatic slots map (re)generation upon -MOVED or -ASK responses returned by
* Redis when redirecting a client to a different node.
*
* The cluster can be pre-initialized using only a subset of the actual nodes in
* the cluster, Predis will do the rest by adjusting the slots map and creating
* the missing underlying connection instances on the fly.
*
* It is possible to pre-associate connections to a slots range with the "slots"
* parameter in the form "$first-$last". This can greatly reduce runtime node
* guessing and redirections.
*
* It is also possible to ask for the full and updated slots map directly to one
* of the nodes and optionally enable such a behaviour upon -MOVED redirections.
* Asking for the cluster configuration to Redis is actually done by issuing a
* CLUSTER SLOTS command to a random node in the pool.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisCluster implements ClusterInterface, \IteratorAggregate, \Countable
{
private $useClusterSlots = true;
private $pool = array();
private $slots = array();
private $slotsMap;
private $strategy;
private $connections;
private $retryLimit = 5;
/**
* @param FactoryInterface $connections Optional connection factory.
* @param StrategyInterface $strategy Optional cluster strategy.
*/
public function __construct(
FactoryInterface $connections,
StrategyInterface $strategy = null
) {
$this->connections = $connections;
$this->strategy = $strategy ?: new RedisClusterStrategy();
}
/**
* Sets the maximum number of retries for commands upon server failure.
*
* -1 = unlimited retry attempts
* 0 = no retry attempts (fails immediatly)
* n = fail only after n retry attempts
*
* @param int $retry Number of retry attempts.
*/
public function setRetryLimit($retry)
{
$this->retryLimit = (int) $retry;
}
/**
* {@inheritdoc}
*/
public function isConnected()
{
foreach ($this->pool as $connection) {
if ($connection->isConnected()) {
return true;
}
}
return false;
}
/**
* {@inheritdoc}
*/
public function connect()
{
if ($connection = $this->getRandomConnection()) {
$connection->connect();
}
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
foreach ($this->pool as $connection) {
$connection->disconnect();
}
}
/**
* {@inheritdoc}
*/
public function add(NodeConnectionInterface $connection)
{
$this->pool[(string) $connection] = $connection;
unset($this->slotsMap);
}
/**
* {@inheritdoc}
*/
public function remove(NodeConnectionInterface $connection)
{
if (false !== $id = array_search($connection, $this->pool, true)) {
unset(
$this->pool[$id],
$this->slotsMap
);
$this->slots = array_diff($this->slots, array($connection));
return true;
}
return false;
}
/**
* Removes a connection instance by using its identifier.
*
* @param string $connectionID Connection identifier.
*
* @return bool True if the connection was in the pool.
*/
public function removeById($connectionID)
{
if (isset($this->pool[$connectionID])) {
unset(
$this->pool[$connectionID],
$this->slotsMap
);
return true;
}
return false;
}
/**
* Generates the current slots map by guessing the cluster configuration out
* of the connection parameters of the connections in the pool.
*
* Generation is based on the same algorithm used by Redis to generate the
* cluster, so it is most effective when all of the connections supplied on
* initialization have the "slots" parameter properly set accordingly to the
* current cluster configuration.
*
* @return array
*/
public function buildSlotsMap()
{
$this->slotsMap = array();
foreach ($this->pool as $connectionID => $connection) {
$parameters = $connection->getParameters();
if (!isset($parameters->slots)) {
continue;
}
foreach (explode(',', $parameters->slots) as $slotRange) {
$slots = explode('-', $slotRange, 2);
if (!isset($slots[1])) {
$slots[1] = $slots[0];
}
$this->setSlots($slots[0], $slots[1], $connectionID);
}
}
return $this->slotsMap;
}
/**
* Queries the specified node of the cluster to fetch the updated slots map.
*
* When the connection fails, this method tries to execute the same command
* on a different connection picked at random from the pool of known nodes,
* up until the retry limit is reached.
*
* @param NodeConnectionInterface $connection Connection to a node of the cluster.
*
* @return mixed
*/
private function queryClusterNodeForSlotsMap(NodeConnectionInterface $connection)
{
$retries = 0;
$command = RawCommand::create('CLUSTER', 'SLOTS');
RETRY_COMMAND: {
try {
$response = $connection->executeCommand($command);
} catch (ConnectionException $exception) {
$connection = $exception->getConnection();
$connection->disconnect();
$this->remove($connection);
if ($retries === $this->retryLimit) {
throw $exception;
}
if (!$connection = $this->getRandomConnection()) {
throw new ClientException('No connections left in the pool for `CLUSTER SLOTS`');
}
++$retries;
goto RETRY_COMMAND;
}
}
return $response;
}
/**
* Generates an updated slots map fetching the cluster configuration using
* the CLUSTER SLOTS command against the specified node or a random one from
* the pool.
*
* @param NodeConnectionInterface $connection Optional connection instance.
*
* @return array
*/
public function askSlotsMap(NodeConnectionInterface $connection = null)
{
if (!$connection && !$connection = $this->getRandomConnection()) {
return array();
}
$this->resetSlotsMap();
$response = $this->queryClusterNodeForSlotsMap($connection);
foreach ($response as $slots) {
// We only support master servers for now, so we ignore subsequent
// elements in the $slots array identifying slaves.
list($start, $end, $master) = $slots;
if ($master[0] === '') {
$this->setSlots($start, $end, (string) $connection);
} else {
$this->setSlots($start, $end, "{$master[0]}:{$master[1]}");
}
}
return $this->slotsMap;
}
/**
* Resets the slots map cache.
*/
public function resetSlotsMap()
{
$this->slotsMap = array();
}
/**
* Returns the current slots map for the cluster.
*
* The order of the returned $slot => $server dictionary is not guaranteed.
*
* @return array
*/
public function getSlotsMap()
{
if (!isset($this->slotsMap)) {
$this->slotsMap = array();
}
return $this->slotsMap;
}
/**
* Pre-associates a connection to a slots range to avoid runtime guessing.
*
* @param int $first Initial slot of the range.
* @param int $last Last slot of the range.
* @param NodeConnectionInterface|string $connection ID or connection instance.
*
* @throws \OutOfBoundsException
*/
public function setSlots($first, $last, $connection)
{
if ($first < 0x0000 || $first > 0x3FFF ||
$last < 0x0000 || $last > 0x3FFF ||
$last < $first
) {
throw new \OutOfBoundsException(
"Invalid slot range for $connection: [$first-$last]."
);
}
$slots = array_fill($first, $last - $first + 1, (string) $connection);
$this->slotsMap = $this->getSlotsMap() + $slots;
}
/**
* Guesses the correct node associated to a given slot using a precalculated
* slots map, falling back to the same logic used by Redis to initialize a
* cluster (best-effort).
*
* @param int $slot Slot index.
*
* @return string Connection ID.
*/
protected function guessNode($slot)
{
if (!$this->pool) {
throw new ClientException('No connections available in the pool');
}
if (!isset($this->slotsMap)) {
$this->buildSlotsMap();
}
if (isset($this->slotsMap[$slot])) {
return $this->slotsMap[$slot];
}
$count = count($this->pool);
$index = min((int) ($slot / (int) (16384 / $count)), $count - 1);
$nodes = array_keys($this->pool);
return $nodes[$index];
}
/**
* Creates a new connection instance from the given connection ID.
*
* @param string $connectionID Identifier for the connection.
*
* @return NodeConnectionInterface
*/
protected function createConnection($connectionID)
{
$separator = strrpos($connectionID, ':');
return $this->connections->create(array(
'host' => substr($connectionID, 0, $separator),
'port' => substr($connectionID, $separator + 1),
));
}
/**
* {@inheritdoc}
*/
public function getConnection(CommandInterface $command)
{
$slot = $this->strategy->getSlot($command);
if (!isset($slot)) {
throw new NotSupportedException(
"Cannot use '{$command->getId()}' with redis-cluster."
);
}
if (isset($this->slots[$slot])) {
return $this->slots[$slot];
} else {
return $this->getConnectionBySlot($slot);
}
}
/**
* Returns the connection currently associated to a given slot.
*
* @param int $slot Slot index.
*
* @throws \OutOfBoundsException
*
* @return NodeConnectionInterface
*/
public function getConnectionBySlot($slot)
{
if ($slot < 0x0000 || $slot > 0x3FFF) {
throw new \OutOfBoundsException("Invalid slot [$slot].");
}
if (isset($this->slots[$slot])) {
return $this->slots[$slot];
}
$connectionID = $this->guessNode($slot);
if (!$connection = $this->getConnectionById($connectionID)) {
$connection = $this->createConnection($connectionID);
$this->pool[$connectionID] = $connection;
}
return $this->slots[$slot] = $connection;
}
/**
* {@inheritdoc}
*/
public function getConnectionById($connectionID)
{
if (isset($this->pool[$connectionID])) {
return $this->pool[$connectionID];
}
}
/**
* Returns a random connection from the pool.
*
* @return NodeConnectionInterface|null
*/
protected function getRandomConnection()
{
if ($this->pool) {
return $this->pool[array_rand($this->pool)];
}
}
/**
* Permanently associates the connection instance to a new slot.
* The connection is added to the connections pool if not yet included.
*
* @param NodeConnectionInterface $connection Connection instance.
* @param int $slot Target slot index.
*/
protected function move(NodeConnectionInterface $connection, $slot)
{
$this->pool[(string) $connection] = $connection;
$this->slots[(int) $slot] = $connection;
}
/**
* Handles -ERR responses returned by Redis.
*
* @param CommandInterface $command Command that generated the -ERR response.
* @param ErrorResponseInterface $error Redis error response object.
*
* @return mixed
*/
protected function onErrorResponse(CommandInterface $command, ErrorResponseInterface $error)
{
$details = explode(' ', $error->getMessage(), 2);
switch ($details[0]) {
case 'MOVED':
return $this->onMovedResponse($command, $details[1]);
case 'ASK':
return $this->onAskResponse($command, $details[1]);
default:
return $error;
}
}
/**
* Handles -MOVED responses by executing again the command against the node
* indicated by the Redis response.
*
* @param CommandInterface $command Command that generated the -MOVED response.
* @param string $details Parameters of the -MOVED response.
*
* @return mixed
*/
protected function onMovedResponse(CommandInterface $command, $details)
{
list($slot, $connectionID) = explode(' ', $details, 2);
if (!$connection = $this->getConnectionById($connectionID)) {
$connection = $this->createConnection($connectionID);
}
if ($this->useClusterSlots) {
$this->askSlotsMap($connection);
}
$this->move($connection, $slot);
$response = $this->executeCommand($command);
return $response;
}
/**
* Handles -ASK responses by executing again the command against the node
* indicated by the Redis response.
*
* @param CommandInterface $command Command that generated the -ASK response.
* @param string $details Parameters of the -ASK response.
*
* @return mixed
*/
protected function onAskResponse(CommandInterface $command, $details)
{
list($slot, $connectionID) = explode(' ', $details, 2);
if (!$connection = $this->getConnectionById($connectionID)) {
$connection = $this->createConnection($connectionID);
}
$connection->executeCommand(RawCommand::create('ASKING'));
$response = $connection->executeCommand($command);
return $response;
}
/**
* Ensures that a command is executed one more time on connection failure.
*
* The connection to the node that generated the error is evicted from the
* pool before trying to fetch an updated slots map from another node. If
* the new slots map points to an unreachable server the client gives up and
* throws the exception as the nodes participating in the cluster may still
* have to agree that something changed in the configuration of the cluster.
*
* @param CommandInterface $command Command instance.
* @param string $method Actual method.
*
* @return mixed
*/
private function retryCommandOnFailure(CommandInterface $command, $method)
{
$failure = false;
RETRY_COMMAND: {
try {
$response = $this->getConnection($command)->$method($command);
} catch (ConnectionException $exception) {
$connection = $exception->getConnection();
$connection->disconnect();
$this->remove($connection);
if ($failure) {
throw $exception;
} elseif ($this->useClusterSlots) {
$this->askSlotsMap();
}
$failure = true;
goto RETRY_COMMAND;
}
}
return $response;
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function readResponse(CommandInterface $command)
{
return $this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function executeCommand(CommandInterface $command)
{
$response = $this->retryCommandOnFailure($command, __FUNCTION__);
if ($response instanceof ErrorResponseInterface) {
return $this->onErrorResponse($command, $response);
}
return $response;
}
/**
* {@inheritdoc}
*/
public function count()
{
return count($this->pool);
}
/**
* {@inheritdoc}
*/
public function getIterator()
{
if ($this->useClusterSlots) {
$slotsmap = $this->getSlotsMap() ?: $this->askSlotsMap();
} else {
$slotsmap = $this->getSlotsMap() ?: $this->buildSlotsMap();
}
$connections = array();
foreach (array_unique($slotsmap) as $node) {
if (!$connection = $this->getConnectionById($node)) {
$this->add($connection = $this->createConnection($node));
}
$connections[] = $connection;
}
return new \ArrayIterator($connections);
}
/**
* Returns the underlying command hash strategy used to hash commands by
* using keys found in their arguments.
*
* @return StrategyInterface
*/
public function getClusterStrategy()
{
return $this->strategy;
}
/**
* Returns the underlying connection factory used to create new connection
* instances to Redis nodes indicated by redis-cluster.
*
* @return FactoryInterface
*/
public function getConnectionFactory()
{
return $this->connections;
}
/**
* Enables automatic fetching of the current slots map from one of the nodes
* using the CLUSTER SLOTS command. This option is enabled by default as
* asking the current slots map to Redis upon -MOVED responses may reduce
* overhead by eliminating the trial-and-error nature of the node guessing
* procedure, mostly when targeting many keys that would end up in a lot of
* redirections.
*
* The slots map can still be manually fetched using the askSlotsMap()
* method whether or not this option is enabled.
*
* @param bool $value Enable or disable the use of CLUSTER SLOTS.
*/
public function useClusterSlots($value)
{
$this->useClusterSlots = (bool) $value;
}
}
vendor/predis/predis/src/Connection/Aggregate/ReplicationInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection\Aggregate;
use Predis\Connection\AggregateConnectionInterface;
use Predis\Connection\NodeConnectionInterface;
/**
* Defines a group of Redis nodes in a master / slave replication setup.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ReplicationInterface extends AggregateConnectionInterface
{
/**
* Switches the internal connection instance in use.
*
* @param string $connection Alias of a connection
*/
public function switchTo($connection);
/**
* Returns the connection instance currently in use by the aggregate
* connection.
*
* @return NodeConnectionInterface
*/
public function getCurrent();
/**
* Returns the connection instance for the master Redis node.
*
* @return NodeConnectionInterface
*/
public function getMaster();
/**
* Returns a list of connection instances to slave nodes.
*
* @return NodeConnectionInterface
*/
public function getSlaves();
}
vendor/predis/predis/src/Connection/Aggregate/SentinelReplication.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection\Aggregate;
use Predis\Command\CommandInterface;
use Predis\Command\RawCommand;
use Predis\CommunicationException;
use Predis\Connection\ConnectionException;
use Predis\Connection\FactoryInterface as ConnectionFactoryInterface;
use Predis\Connection\NodeConnectionInterface;
use Predis\Connection\Parameters;
use Predis\Replication\ReplicationStrategy;
use Predis\Replication\RoleException;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
use Predis\Response\ServerException;
/**
* @author Daniele Alessandri <suppakilla@gmail.com>
* @author Ville Mattila <ville@eventio.fi>
*/
class SentinelReplication implements ReplicationInterface
{
/**
* @var NodeConnectionInterface
*/
protected $master;
/**
* @var NodeConnectionInterface[]
*/
protected $slaves = array();
/**
* @var NodeConnectionInterface
*/
protected $current;
/**
* @var string
*/
protected $service;
/**
* @var ConnectionFactoryInterface
*/
protected $connectionFactory;
/**
* @var ReplicationStrategy
*/
protected $strategy;
/**
* @var NodeConnectionInterface[]
*/
protected $sentinels = array();
/**
* @var NodeConnectionInterface
*/
protected $sentinelConnection;
/**
* @var float
*/
protected $sentinelTimeout = 0.100;
/**
* Max number of automatic retries of commands upon server failure.
*
* -1 = unlimited retry attempts
* 0 = no retry attempts (fails immediatly)
* n = fail only after n retry attempts
*
* @var int
*/
protected $retryLimit = 20;
/**
* Time to wait in milliseconds before fetching a new configuration from one
* of the sentinel servers.
*
* @var int
*/
protected $retryWait = 1000;
/**
* Flag for automatic fetching of available sentinels.
*
* @var bool
*/
protected $updateSentinels = false;
/**
* @param string $service Name of the service for autodiscovery.
* @param array $sentinels Sentinel servers connection parameters.
* @param ConnectionFactoryInterface $connectionFactory Connection factory instance.
* @param ReplicationStrategy $strategy Replication strategy instance.
*/
public function __construct(
$service,
array $sentinels,
ConnectionFactoryInterface $connectionFactory,
ReplicationStrategy $strategy = null
) {
$this->sentinels = $sentinels;
$this->service = $service;
$this->connectionFactory = $connectionFactory;
$this->strategy = $strategy ?: new ReplicationStrategy();
}
/**
* Sets a default timeout for connections to sentinels.
*
* When "timeout" is present in the connection parameters of sentinels, its
* value overrides the default sentinel timeout.
*
* @param float $timeout Timeout value.
*/
public function setSentinelTimeout($timeout)
{
$this->sentinelTimeout = (float) $timeout;
}
/**
* Sets the maximum number of retries for commands upon server failure.
*
* -1 = unlimited retry attempts
* 0 = no retry attempts (fails immediatly)
* n = fail only after n retry attempts
*
* @param int $retry Number of retry attempts.
*/
public function setRetryLimit($retry)
{
$this->retryLimit = (int) $retry;
}
/**
* Sets the time to wait (in seconds) before fetching a new configuration
* from one of the sentinels.
*
* @param float $seconds Time to wait before the next attempt.
*/
public function setRetryWait($seconds)
{
$this->retryWait = (float) $seconds;
}
/**
* Set automatic fetching of available sentinels.
*
* @param bool $update Enable or disable automatic updates.
*/
public function setUpdateSentinels($update)
{
$this->updateSentinels = (bool) $update;
}
/**
* Resets the current connection.
*/
protected function reset()
{
$this->current = null;
}
/**
* Wipes the current list of master and slaves nodes.
*/
protected function wipeServerList()
{
$this->reset();
$this->master = null;
$this->slaves = array();
}
/**
* {@inheritdoc}
*/
public function add(NodeConnectionInterface $connection)
{
$alias = $connection->getParameters()->alias;
if ($alias === 'master') {
$this->master = $connection;
} else {
$this->slaves[$alias ?: count($this->slaves)] = $connection;
}
$this->reset();
}
/**
* {@inheritdoc}
*/
public function remove(NodeConnectionInterface $connection)
{
if ($connection === $this->master) {
$this->master = null;
$this->reset();
return true;
}
if (false !== $id = array_search($connection, $this->slaves, true)) {
unset($this->slaves[$id]);
$this->reset();
return true;
}
return false;
}
/**
* Creates a new connection to a sentinel server.
*
* @return NodeConnectionInterface
*/
protected function createSentinelConnection($parameters)
{
if ($parameters instanceof NodeConnectionInterface) {
return $parameters;
}
if (is_string($parameters)) {
$parameters = Parameters::parse($parameters);
}
if (is_array($parameters)) {
// We explicitly set "database" and "password" to null,
// so that no AUTH and SELECT command is send to the sentinels.
$parameters['database'] = null;
$parameters['password'] = null;
if (!isset($parameters['timeout'])) {
$parameters['timeout'] = $this->sentinelTimeout;
}
}
$connection = $this->connectionFactory->create($parameters);
return $connection;
}
/**
* Returns the current sentinel connection.
*
* If there is no active sentinel connection, a new connection is created.
*
* @return NodeConnectionInterface
*/
public function getSentinelConnection()
{
if (!$this->sentinelConnection) {
if (!$this->sentinels) {
throw new \Predis\ClientException('No sentinel server available for autodiscovery.');
}
$sentinel = array_shift($this->sentinels);
$this->sentinelConnection = $this->createSentinelConnection($sentinel);
}
return $this->sentinelConnection;
}
/**
* Fetches an updated list of sentinels from a sentinel.
*/
public function updateSentinels()
{
SENTINEL_QUERY: {
$sentinel = $this->getSentinelConnection();
try {
$payload = $sentinel->executeCommand(
RawCommand::create('SENTINEL', 'sentinels', $this->service)
);
$this->sentinels = array();
// NOTE: sentinel server does not return itself, so we add it back.
$this->sentinels[] = $sentinel->getParameters()->toArray();
foreach ($payload as $sentinel) {
$this->sentinels[] = array(
'host' => $sentinel[3],
'port' => $sentinel[5],
);
}
} catch (ConnectionException $exception) {
$this->sentinelConnection = null;
goto SENTINEL_QUERY;
}
}
}
/**
* Fetches the details for the master and slave servers from a sentinel.
*/
public function querySentinel()
{
$this->wipeServerList();
$this->updateSentinels();
$this->getMaster();
$this->getSlaves();
}
/**
* Handles error responses returned by redis-sentinel.
*
* @param NodeConnectionInterface $sentinel Connection to a sentinel server.
* @param ErrorResponseInterface $error Error response.
*/
private function handleSentinelErrorResponse(NodeConnectionInterface $sentinel, ErrorResponseInterface $error)
{
if ($error->getErrorType() === 'IDONTKNOW') {
throw new ConnectionException($sentinel, $error->getMessage());
} else {
throw new ServerException($error->getMessage());
}
}
/**
* Fetches the details for the master server from a sentinel.
*
* @param NodeConnectionInterface $sentinel Connection to a sentinel server.
* @param string $service Name of the service.
*
* @return array
*/
protected function querySentinelForMaster(NodeConnectionInterface $sentinel, $service)
{
$payload = $sentinel->executeCommand(
RawCommand::create('SENTINEL', 'get-master-addr-by-name', $service)
);
if ($payload === null) {
throw new ServerException('ERR No such master with that name');
}
if ($payload instanceof ErrorResponseInterface) {
$this->handleSentinelErrorResponse($sentinel, $payload);
}
return array(
'host' => $payload[0],
'port' => $payload[1],
'alias' => 'master',
);
}
/**
* Fetches the details for the slave servers from a sentinel.
*
* @param NodeConnectionInterface $sentinel Connection to a sentinel server.
* @param string $service Name of the service.
*
* @return array
*/
protected function querySentinelForSlaves(NodeConnectionInterface $sentinel, $service)
{
$slaves = array();
$payload = $sentinel->executeCommand(
RawCommand::create('SENTINEL', 'slaves', $service)
);
if ($payload instanceof ErrorResponseInterface) {
$this->handleSentinelErrorResponse($sentinel, $payload);
}
foreach ($payload as $slave) {
$flags = explode(',', $slave[9]);
if (array_intersect($flags, array('s_down', 'o_down', 'disconnected'))) {
continue;
}
$slaves[] = array(
'host' => $slave[3],
'port' => $slave[5],
'alias' => "slave-$slave[1]",
);
}
return $slaves;
}
/**
* {@inheritdoc}
*/
public function getCurrent()
{
return $this->current;
}
/**
* {@inheritdoc}
*/
public function getMaster()
{
if ($this->master) {
return $this->master;
}
if ($this->updateSentinels) {
$this->updateSentinels();
}
SENTINEL_QUERY: {
$sentinel = $this->getSentinelConnection();
try {
$masterParameters = $this->querySentinelForMaster($sentinel, $this->service);
$masterConnection = $this->connectionFactory->create($masterParameters);
$this->add($masterConnection);
} catch (ConnectionException $exception) {
$this->sentinelConnection = null;
goto SENTINEL_QUERY;
}
}
return $masterConnection;
}
/**
* {@inheritdoc}
*/
public function getSlaves()
{
if ($this->slaves) {
return array_values($this->slaves);
}
if ($this->updateSentinels) {
$this->updateSentinels();
}
SENTINEL_QUERY: {
$sentinel = $this->getSentinelConnection();
try {
$slavesParameters = $this->querySentinelForSlaves($sentinel, $this->service);
foreach ($slavesParameters as $slaveParameters) {
$this->add($this->connectionFactory->create($slaveParameters));
}
} catch (ConnectionException $exception) {
$this->sentinelConnection = null;
goto SENTINEL_QUERY;
}
}
return array_values($this->slaves ?: array());
}
/**
* Returns a random slave.
*
* @return NodeConnectionInterface
*/
protected function pickSlave()
{
if ($slaves = $this->getSlaves()) {
return $slaves[rand(1, count($slaves)) - 1];
}
}
/**
* Returns the connection instance in charge for the given command.
*
* @param CommandInterface $command Command instance.
*
* @return NodeConnectionInterface
*/
private function getConnectionInternal(CommandInterface $command)
{
if (!$this->current) {
if ($this->strategy->isReadOperation($command) && $slave = $this->pickSlave()) {
$this->current = $slave;
} else {
$this->current = $this->getMaster();
}
return $this->current;
}
if ($this->current === $this->master) {
return $this->current;
}
if (!$this->strategy->isReadOperation($command)) {
$this->current = $this->getMaster();
}
return $this->current;
}
/**
* Asserts that the specified connection matches an expected role.
*
* @param NodeConnectionInterface $sentinel Connection to a redis server.
* @param string $role Expected role of the server ("master", "slave" or "sentinel").
*/
protected function assertConnectionRole(NodeConnectionInterface $connection, $role)
{
$role = strtolower($role);
$actualRole = $connection->executeCommand(RawCommand::create('ROLE'));
if ($role !== $actualRole[0]) {
throw new RoleException($connection, "Expected $role but got $actualRole[0] [$connection]");
}
}
/**
* {@inheritdoc}
*/
public function getConnection(CommandInterface $command)
{
$connection = $this->getConnectionInternal($command);
if (!$connection->isConnected()) {
// When we do not have any available slave in the pool we can expect
// read-only operations to hit the master server.
$expectedRole = $this->strategy->isReadOperation($command) && $this->slaves ? 'slave' : 'master';
$this->assertConnectionRole($connection, $expectedRole);
}
return $connection;
}
/**
* {@inheritdoc}
*/
public function getConnectionById($connectionId)
{
if ($connectionId === 'master') {
return $this->getMaster();
}
$this->getSlaves();
if (isset($this->slaves[$connectionId])) {
return $this->slaves[$connectionId];
}
}
/**
* {@inheritdoc}
*/
public function switchTo($connection)
{
if (!$connection instanceof NodeConnectionInterface) {
$connection = $this->getConnectionById($connection);
}
if ($connection && $connection === $this->current) {
return;
}
if ($connection !== $this->master && !in_array($connection, $this->slaves, true)) {
throw new \InvalidArgumentException('Invalid connection or connection not found.');
}
$connection->connect();
if ($this->current) {
$this->current->disconnect();
}
$this->current = $connection;
}
/**
* Switches to the master server.
*/
public function switchToMaster()
{
$this->switchTo('master');
}
/**
* Switches to a random slave server.
*/
public function switchToSlave()
{
$connection = $this->pickSlave();
$this->switchTo($connection);
}
/**
* {@inheritdoc}
*/
public function isConnected()
{
return $this->current ? $this->current->isConnected() : false;
}
/**
* {@inheritdoc}
*/
public function connect()
{
if (!$this->current) {
if (!$this->current = $this->pickSlave()) {
$this->current = $this->getMaster();
}
}
$this->current->connect();
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
if ($this->master) {
$this->master->disconnect();
}
foreach ($this->slaves as $connection) {
$connection->disconnect();
}
}
/**
* Retries the execution of a command upon server failure after asking a new
* configuration to one of the sentinels.
*
* @param CommandInterface $command Command instance.
* @param string $method Actual method.
*
* @return mixed
*/
private function retryCommandOnFailure(CommandInterface $command, $method)
{
$retries = 0;
SENTINEL_RETRY: {
try {
$response = $this->getConnection($command)->$method($command);
} catch (CommunicationException $exception) {
$this->wipeServerList();
$exception->getConnection()->disconnect();
if ($retries == $this->retryLimit) {
throw $exception;
}
usleep($this->retryWait * 1000);
++$retries;
goto SENTINEL_RETRY;
}
}
return $response;
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function readResponse(CommandInterface $command)
{
return $this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function executeCommand(CommandInterface $command)
{
return $this->retryCommandOnFailure($command, __FUNCTION__);
}
/**
* Returns the underlying replication strategy.
*
* @return ReplicationStrategy
*/
public function getReplicationStrategy()
{
return $this->strategy;
}
/**
* {@inheritdoc}
*/
public function __sleep()
{
return array(
'master', 'slaves', 'service', 'sentinels', 'connectionFactory', 'strategy',
);
}
}
vendor/predis/predis/src/Connection/AggregateConnectionInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
/**
* Defines a virtual connection composed of multiple connection instances to
* single Redis nodes.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface AggregateConnectionInterface extends ConnectionInterface
{
/**
* Adds a connection instance to the aggregate connection.
*
* @param NodeConnectionInterface $connection Connection instance.
*/
public function add(NodeConnectionInterface $connection);
/**
* Removes the specified connection instance from the aggregate connection.
*
* @param NodeConnectionInterface $connection Connection instance.
*
* @return bool Returns true if the connection was in the pool.
*/
public function remove(NodeConnectionInterface $connection);
/**
* Returns the connection instance in charge for the given command.
*
* @param CommandInterface $command Command instance.
*
* @return NodeConnectionInterface
*/
public function getConnection(CommandInterface $command);
/**
* Returns a connection instance from the aggregate connection by its alias.
*
* @param string $connectionID Connection alias.
*
* @return NodeConnectionInterface|null
*/
public function getConnectionById($connectionID);
}
vendor/predis/predis/src/Connection/CompositeConnectionInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
/**
* Defines a connection to communicate with a single Redis server that leverages
* an external protocol processor to handle pluggable protocol handlers.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface CompositeConnectionInterface extends NodeConnectionInterface
{
/**
* Returns the protocol processor used by the connection.
*/
public function getProtocol();
/**
* Writes the buffer containing over the connection.
*
* @param string $buffer String buffer to be sent over the connection.
*/
public function writeBuffer($buffer);
/**
* Reads the given number of bytes from the connection.
*
* @param int $length Number of bytes to read from the connection.
*
* @return string
*/
public function readBuffer($length);
/**
* Reads a line from the connection.
*
* @param string
*/
public function readLine();
}
vendor/predis/predis/src/Connection/CompositeStreamConnection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
use Predis\Protocol\ProtocolProcessorInterface;
use Predis\Protocol\Text\ProtocolProcessor as TextProtocolProcessor;
/**
* Connection abstraction to Redis servers based on PHP's stream that uses an
* external protocol processor defining the protocol used for the communication.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class CompositeStreamConnection extends StreamConnection implements CompositeConnectionInterface
{
protected $protocol;
/**
* @param ParametersInterface $parameters Initialization parameters for the connection.
* @param ProtocolProcessorInterface $protocol Protocol processor.
*/
public function __construct(
ParametersInterface $parameters,
ProtocolProcessorInterface $protocol = null
) {
$this->parameters = $this->assertParameters($parameters);
$this->protocol = $protocol ?: new TextProtocolProcessor();
}
/**
* {@inheritdoc}
*/
public function getProtocol()
{
return $this->protocol;
}
/**
* {@inheritdoc}
*/
public function writeBuffer($buffer)
{
$this->write($buffer);
}
/**
* {@inheritdoc}
*/
public function readBuffer($length)
{
if ($length <= 0) {
throw new \InvalidArgumentException('Length parameter must be greater than 0.');
}
$value = '';
$socket = $this->getResource();
do {
$chunk = fread($socket, $length);
if ($chunk === false || $chunk === '') {
$this->onConnectionError('Error while reading bytes from the server.');
}
$value .= $chunk;
} while (($length -= strlen($chunk)) > 0);
return $value;
}
/**
* {@inheritdoc}
*/
public function readLine()
{
$value = '';
$socket = $this->getResource();
do {
$chunk = fgets($socket);
if ($chunk === false || $chunk === '') {
$this->onConnectionError('Error while reading line from the server.');
}
$value .= $chunk;
} while (substr($value, -2) !== "\r\n");
return substr($value, 0, -2);
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$this->protocol->write($this, $command);
}
/**
* {@inheritdoc}
*/
public function read()
{
return $this->protocol->read($this);
}
/**
* {@inheritdoc}
*/
public function __sleep()
{
return array_merge(parent::__sleep(), array('protocol'));
}
}
vendor/predis/predis/src/Connection/ConnectionException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\CommunicationException;
/**
* Exception class that identifies connection-related errors.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionException extends CommunicationException
{
}
vendor/predis/predis/src/Connection/ConnectionInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
/**
* Defines a connection object used to communicate with one or multiple
* Redis servers.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ConnectionInterface
{
/**
* Opens the connection to Redis.
*/
public function connect();
/**
* Closes the connection to Redis.
*/
public function disconnect();
/**
* Checks if the connection to Redis is considered open.
*
* @return bool
*/
public function isConnected();
/**
* Writes the request for the given command over the connection.
*
* @param CommandInterface $command Command instance.
*/
public function writeRequest(CommandInterface $command);
/**
* Reads the response to the given command from the connection.
*
* @param CommandInterface $command Command instance.
*
* @return mixed
*/
public function readResponse(CommandInterface $command);
/**
* Writes a request for the given command over the connection and reads back
* the response returned by Redis.
*
* @param CommandInterface $command Command instance.
*
* @return mixed
*/
public function executeCommand(CommandInterface $command);
}
vendor/predis/predis/src/Connection/Factory.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\RawCommand;
/**
* Standard connection factory for creating connections to Redis nodes.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Factory implements FactoryInterface
{
private $defaults = array();
protected $schemes = array(
'tcp' => 'Predis\Connection\StreamConnection',
'unix' => 'Predis\Connection\StreamConnection',
'tls' => 'Predis\Connection\StreamConnection',
'redis' => 'Predis\Connection\StreamConnection',
'rediss' => 'Predis\Connection\StreamConnection',
'http' => 'Predis\Connection\WebdisConnection',
);
/**
* Checks if the provided argument represents a valid connection class
* implementing Predis\Connection\NodeConnectionInterface. Optionally,
* callable objects are used for lazy initialization of connection objects.
*
* @param mixed $initializer FQN of a connection class or a callable for lazy initialization.
*
* @throws \InvalidArgumentException
*
* @return mixed
*/
protected function checkInitializer($initializer)
{
if (is_callable($initializer)) {
return $initializer;
}
$class = new \ReflectionClass($initializer);
if (!$class->isSubclassOf('Predis\Connection\NodeConnectionInterface')) {
throw new \InvalidArgumentException(
'A connection initializer must be a valid connection class or a callable object.'
);
}
return $initializer;
}
/**
* {@inheritdoc}
*/
public function define($scheme, $initializer)
{
$this->schemes[$scheme] = $this->checkInitializer($initializer);
}
/**
* {@inheritdoc}
*/
public function undefine($scheme)
{
unset($this->schemes[$scheme]);
}
/**
* {@inheritdoc}
*/
public function create($parameters)
{
if (!$parameters instanceof ParametersInterface) {
$parameters = $this->createParameters($parameters);
}
$scheme = $parameters->scheme;
if (!isset($this->schemes[$scheme])) {
throw new \InvalidArgumentException("Unknown connection scheme: '$scheme'.");
}
$initializer = $this->schemes[$scheme];
if (is_callable($initializer)) {
$connection = call_user_func($initializer, $parameters, $this);
} else {
$connection = new $initializer($parameters);
$this->prepareConnection($connection);
}
if (!$connection instanceof NodeConnectionInterface) {
throw new \UnexpectedValueException(
'Objects returned by connection initializers must implement '.
"'Predis\Connection\NodeConnectionInterface'."
);
}
return $connection;
}
/**
* {@inheritdoc}
*/
public function aggregate(AggregateConnectionInterface $connection, array $parameters)
{
foreach ($parameters as $node) {
$connection->add($node instanceof NodeConnectionInterface ? $node : $this->create($node));
}
}
/**
* Assigns a default set of parameters applied to new connections.
*
* The set of parameters passed to create a new connection have precedence
* over the default values set for the connection factory.
*
* @param array $parameters Set of connection parameters.
*/
public function setDefaultParameters(array $parameters)
{
$this->defaults = $parameters;
}
/**
* Returns the default set of parameters applied to new connections.
*
* @return array
*/
public function getDefaultParameters()
{
return $this->defaults;
}
/**
* Creates a connection parameters instance from the supplied argument.
*
* @param mixed $parameters Original connection parameters.
*
* @return ParametersInterface
*/
protected function createParameters($parameters)
{
if (is_string($parameters)) {
$parameters = Parameters::parse($parameters);
} else {
$parameters = $parameters ?: array();
}
if ($this->defaults) {
$parameters += $this->defaults;
}
return new Parameters($parameters);
}
/**
* Prepares a connection instance after its initialization.
*
* @param NodeConnectionInterface $connection Connection instance.
*/
protected function prepareConnection(NodeConnectionInterface $connection)
{
$parameters = $connection->getParameters();
if (isset($parameters->password)) {
$connection->addConnectCommand(
new RawCommand(array('AUTH', $parameters->password))
);
}
if (isset($parameters->database)) {
$connection->addConnectCommand(
new RawCommand(array('SELECT', $parameters->database))
);
}
}
}
vendor/predis/predis/src/Connection/FactoryInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
/**
* Interface for classes providing a factory of connections to Redis nodes.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface FactoryInterface
{
/**
* Defines or overrides the connection class identified by a scheme prefix.
*
* @param string $scheme Target connection scheme.
* @param mixed $initializer Fully-qualified name of a class or a callable for lazy initialization.
*/
public function define($scheme, $initializer);
/**
* Undefines the connection identified by a scheme prefix.
*
* @param string $scheme Target connection scheme.
*/
public function undefine($scheme);
/**
* Creates a new connection object.
*
* @param mixed $parameters Initialization parameters for the connection.
*
* @return NodeConnectionInterface
*/
public function create($parameters);
/**
* Aggregates single connections into an aggregate connection instance.
*
* @param AggregateConnectionInterface $aggregate Aggregate connection instance.
* @param array $parameters List of parameters for each connection.
*/
public function aggregate(AggregateConnectionInterface $aggregate, array $parameters);
}
vendor/predis/predis/src/Connection/NodeConnectionInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
/**
* Defines a connection used to communicate with a single Redis node.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface NodeConnectionInterface extends ConnectionInterface
{
/**
* Returns a string representation of the connection.
*
* @return string
*/
public function __toString();
/**
* Returns the underlying resource used to communicate with Redis.
*
* @return mixed
*/
public function getResource();
/**
* Returns the parameters used to initialize the connection.
*
* @return ParametersInterface
*/
public function getParameters();
/**
* Pushes the given command into a queue of commands executed when
* establishing the actual connection to Redis.
*
* @param CommandInterface $command Instance of a Redis command.
*/
public function addConnectCommand(CommandInterface $command);
/**
* Reads a response from the server.
*
* @return mixed
*/
public function read();
}
vendor/predis/predis/src/Connection/Parameters.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
/**
* Container for connection parameters used to initialize connections to Redis.
*
* {@inheritdoc}
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Parameters implements ParametersInterface
{
private $parameters;
private static $defaults = array(
'scheme' => 'tcp',
'host' => '127.0.0.1',
'port' => 6379,
);
/**
* @param array $parameters Named array of connection parameters.
*/
public function __construct(array $parameters = array())
{
$this->parameters = $this->filter($parameters) + $this->getDefaults();
}
/**
* Returns some default parameters with their values.
*
* @return array
*/
protected function getDefaults()
{
return self::$defaults;
}
/**
* Creates a new instance by supplying the initial parameters either in the
* form of an URI string or a named array.
*
* @param array|string $parameters Set of connection parameters.
*
* @return Parameters
*/
public static function create($parameters)
{
if (is_string($parameters)) {
$parameters = static::parse($parameters);
}
return new static($parameters ?: array());
}
/**
* Parses an URI string returning an array of connection parameters.
*
* When using the "redis" and "rediss" schemes the URI is parsed according
* to the rules defined by the provisional registration documents approved
* by IANA. If the URI has a password in its "user-information" part or a
* database number in the "path" part these values override the values of
* "password" and "database" if they are present in the "query" part.
*
* @link http://www.iana.org/assignments/uri-schemes/prov/redis
* @link http://www.iana.org/assignments/uri-schemes/prov/rediss
*
* @param string $uri URI string.
*
* @throws \InvalidArgumentException
*
* @return array
*/
public static function parse($uri)
{
if (stripos($uri, 'unix://') === 0) {
// parse_url() can parse unix:/path/to/sock so we do not need the
// unix:///path/to/sock hack, we will support it anyway until 2.0.
$uri = str_ireplace('unix://', 'unix:', $uri);
}
if (!$parsed = parse_url($uri)) {
throw new \InvalidArgumentException("Invalid parameters URI: $uri");
}
if (
isset($parsed['host'])
&& false !== strpos($parsed['host'], '[')
&& false !== strpos($parsed['host'], ']')
) {
$parsed['host'] = substr($parsed['host'], 1, -1);
}
if (isset($parsed['query'])) {
parse_str($parsed['query'], $queryarray);
unset($parsed['query']);
$parsed = array_merge($parsed, $queryarray);
}
if (stripos($uri, 'redis') === 0) {
if (isset($parsed['pass'])) {
$parsed['password'] = $parsed['pass'];
unset($parsed['pass']);
}
if (isset($parsed['path']) && preg_match('/^\/(\d+)(\/.*)?/', $parsed['path'], $path)) {
$parsed['database'] = $path[1];
if (isset($path[2])) {
$parsed['path'] = $path[2];
} else {
unset($parsed['path']);
}
}
}
return $parsed;
}
/**
* Validates and converts each value of the connection parameters array.
*
* @param array $parameters Connection parameters.
*
* @return array
*/
protected function filter(array $parameters)
{
return $parameters ?: array();
}
/**
* {@inheritdoc}
*/
public function __get($parameter)
{
if (isset($this->parameters[$parameter])) {
return $this->parameters[$parameter];
}
}
/**
* {@inheritdoc}
*/
public function __isset($parameter)
{
return isset($this->parameters[$parameter]);
}
/**
* {@inheritdoc}
*/
public function toArray()
{
return $this->parameters;
}
/**
* {@inheritdoc}
*/
public function __sleep()
{
return array('parameters');
}
}
vendor/predis/predis/src/Connection/ParametersInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
/**
* Interface defining a container for connection parameters.
*
* The actual list of connection parameters depends on the features supported by
* each connection backend class (please refer to their specific documentation),
* but the most common parameters used through the library are:
*
* @property-read string scheme Connection scheme, such as 'tcp' or 'unix'.
* @property-read string host IP address or hostname of Redis.
* @property-read int port TCP port on which Redis is listening to.
* @property-read string path Path of a UNIX domain socket file.
* @property-read string alias Alias for the connection.
* @property-read float timeout Timeout for the connect() operation.
* @property-read float read_write_timeout Timeout for read() and write() operations.
* @property-read bool async_connect Performs the connect() operation asynchronously.
* @property-read bool tcp_nodelay Toggles the Nagle's algorithm for coalescing.
* @property-read bool persistent Leaves the connection open after a GC collection.
* @property-read string password Password to access Redis (see the AUTH command).
* @property-read string database Database index (see the SELECT command).
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ParametersInterface
{
/**
* Checks if the specified parameters is set.
*
* @param string $parameter Name of the parameter.
*
* @return bool
*/
public function __isset($parameter);
/**
* Returns the value of the specified parameter.
*
* @param string $parameter Name of the parameter.
*
* @return mixed|null
*/
public function __get($parameter);
/**
* Returns an array representation of the connection parameters.
*
* @return array
*/
public function toArray();
}
vendor/predis/predis/src/Connection/PhpiredisSocketConnection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
use Predis\NotSupportedException;
use Predis\Response\Error as ErrorResponse;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
use Predis\Response\Status as StatusResponse;
/**
* This class provides the implementation of a Predis connection that uses the
* PHP socket extension for network communication and wraps the phpiredis C
* extension (PHP bindings for hiredis) to parse the Redis protocol.
*
* This class is intended to provide an optional low-overhead alternative for
* processing responses from Redis compared to the standard pure-PHP classes.
* Differences in speed when dealing with short inline responses are practically
* nonexistent, the actual speed boost is for big multibulk responses when this
* protocol processor can parse and return responses very fast.
*
* For instructions on how to build and install the phpiredis extension, please
* consult the repository of the project.
*
* The connection parameters supported by this class are:
*
* - scheme: it can be either 'redis', 'tcp' or 'unix'.
* - host: hostname or IP address of the server.
* - port: TCP port of the server.
* - path: path of a UNIX domain socket when scheme is 'unix'.
* - timeout: timeout to perform the connection (default is 5 seconds).
* - read_write_timeout: timeout of read / write operations.
*
* @link http://github.com/nrk/phpiredis
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PhpiredisSocketConnection extends AbstractConnection
{
private $reader;
/**
* {@inheritdoc}
*/
public function __construct(ParametersInterface $parameters)
{
$this->assertExtensions();
parent::__construct($parameters);
$this->reader = $this->createReader();
}
/**
* Disconnects from the server and destroys the underlying resource and the
* protocol reader resource when PHP's garbage collector kicks in.
*/
public function __destruct()
{
phpiredis_reader_destroy($this->reader);
parent::__destruct();
}
/**
* Checks if the socket and phpiredis extensions are loaded in PHP.
*/
protected function assertExtensions()
{
if (!extension_loaded('sockets')) {
throw new NotSupportedException(
'The "sockets" extension is required by this connection backend.'
);
}
if (!extension_loaded('phpiredis')) {
throw new NotSupportedException(
'The "phpiredis" extension is required by this connection backend.'
);
}
}
/**
* {@inheritdoc}
*/
protected function assertParameters(ParametersInterface $parameters)
{
switch ($parameters->scheme) {
case 'tcp':
case 'redis':
case 'unix':
break;
default:
throw new \InvalidArgumentException("Invalid scheme: '$parameters->scheme'.");
}
if (isset($parameters->persistent)) {
throw new NotSupportedException(
'Persistent connections are not supported by this connection backend.'
);
}
return $parameters;
}
/**
* Creates a new instance of the protocol reader resource.
*
* @return resource
*/
private function createReader()
{
$reader = phpiredis_reader_create();
phpiredis_reader_set_status_handler($reader, $this->getStatusHandler());
phpiredis_reader_set_error_handler($reader, $this->getErrorHandler());
return $reader;
}
/**
* Returns the underlying protocol reader resource.
*
* @return resource
*/
protected function getReader()
{
return $this->reader;
}
/**
* Returns the handler used by the protocol reader for inline responses.
*
* @return \Closure
*/
protected function getStatusHandler()
{
static $statusHandler;
if (!$statusHandler) {
$statusHandler = function ($payload) {
return StatusResponse::get($payload);
};
}
return $statusHandler;
}
/**
* Returns the handler used by the protocol reader for error responses.
*
* @return \Closure
*/
protected function getErrorHandler()
{
static $errorHandler;
if (!$errorHandler) {
$errorHandler = function ($errorMessage) {
return new ErrorResponse($errorMessage);
};
}
return $errorHandler;
}
/**
* Helper method used to throw exceptions on socket errors.
*/
private function emitSocketError()
{
$errno = socket_last_error();
$errstr = socket_strerror($errno);
$this->disconnect();
$this->onConnectionError(trim($errstr), $errno);
}
/**
* Gets the address of an host from connection parameters.
*
* @param ParametersInterface $parameters Parameters used to initialize the connection.
*
* @return string
*/
protected static function getAddress(ParametersInterface $parameters)
{
if (filter_var($host = $parameters->host, FILTER_VALIDATE_IP)) {
return $host;
}
if ($host === $address = gethostbyname($host)) {
return false;
}
return $address;
}
/**
* {@inheritdoc}
*/
protected function createResource()
{
$parameters = $this->parameters;
if ($parameters->scheme === 'unix') {
$address = $parameters->path;
$domain = AF_UNIX;
$protocol = 0;
} else {
if (false === $address = self::getAddress($parameters)) {
$this->onConnectionError("Cannot resolve the address of '$parameters->host'.");
}
$domain = filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) ? AF_INET6 : AF_INET;
$protocol = SOL_TCP;
}
$socket = @socket_create($domain, SOCK_STREAM, $protocol);
if (!is_resource($socket)) {
$this->emitSocketError();
}
$this->setSocketOptions($socket, $parameters);
$this->connectWithTimeout($socket, $address, $parameters);
return $socket;
}
/**
* Sets options on the socket resource from the connection parameters.
*
* @param resource $socket Socket resource.
* @param ParametersInterface $parameters Parameters used to initialize the connection.
*/
private function setSocketOptions($socket, ParametersInterface $parameters)
{
if ($parameters->scheme !== 'unix') {
if (!socket_set_option($socket, SOL_TCP, TCP_NODELAY, 1)) {
$this->emitSocketError();
}
if (!socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1)) {
$this->emitSocketError();
}
}
if (isset($parameters->read_write_timeout)) {
$rwtimeout = (float) $parameters->read_write_timeout;
$timeoutSec = floor($rwtimeout);
$timeoutUsec = ($rwtimeout - $timeoutSec) * 1000000;
$timeout = array(
'sec' => $timeoutSec,
'usec' => $timeoutUsec,
);
if (!socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO, $timeout)) {
$this->emitSocketError();
}
if (!socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, $timeout)) {
$this->emitSocketError();
}
}
}
/**
* Opens the actual connection to the server with a timeout.
*
* @param resource $socket Socket resource.
* @param string $address IP address (DNS-resolved from hostname)
* @param ParametersInterface $parameters Parameters used to initialize the connection.
*
* @return string
*/
private function connectWithTimeout($socket, $address, ParametersInterface $parameters)
{
socket_set_nonblock($socket);
if (@socket_connect($socket, $address, (int) $parameters->port) === false) {
$error = socket_last_error();
if ($error != SOCKET_EINPROGRESS && $error != SOCKET_EALREADY) {
$this->emitSocketError();
}
}
socket_set_block($socket);
$null = null;
$selectable = array($socket);
$timeout = (isset($parameters->timeout) ? (float) $parameters->timeout : 5.0);
$timeoutSecs = floor($timeout);
$timeoutUSecs = ($timeout - $timeoutSecs) * 1000000;
$selected = socket_select($selectable, $selectable, $null, $timeoutSecs, $timeoutUSecs);
if ($selected === 2) {
$this->onConnectionError('Connection refused.', SOCKET_ECONNREFUSED);
}
if ($selected === 0) {
$this->onConnectionError('Connection timed out.', SOCKET_ETIMEDOUT);
}
if ($selected === false) {
$this->emitSocketError();
}
}
/**
* {@inheritdoc}
*/
public function connect()
{
if (parent::connect() && $this->initCommands) {
foreach ($this->initCommands as $command) {
$response = $this->executeCommand($command);
if ($response instanceof ErrorResponseInterface) {
$this->onConnectionError("`{$command->getId()}` failed: $response", 0);
}
}
}
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
if ($this->isConnected()) {
socket_close($this->getResource());
parent::disconnect();
}
}
/**
* {@inheritdoc}
*/
protected function write($buffer)
{
$socket = $this->getResource();
while (($length = strlen($buffer)) > 0) {
$written = socket_write($socket, $buffer, $length);
if ($length === $written) {
return;
}
if ($written === false) {
$this->onConnectionError('Error while writing bytes to the server.');
}
$buffer = substr($buffer, $written);
}
}
/**
* {@inheritdoc}
*/
public function read()
{
$socket = $this->getResource();
$reader = $this->reader;
while (PHPIREDIS_READER_STATE_INCOMPLETE === $state = phpiredis_reader_get_state($reader)) {
if (@socket_recv($socket, $buffer, 4096, 0) === false || $buffer === '' || $buffer === null) {
$this->emitSocketError();
}
phpiredis_reader_feed($reader, $buffer);
}
if ($state === PHPIREDIS_READER_STATE_COMPLETE) {
return phpiredis_reader_get_reply($reader);
} else {
$this->onProtocolError(phpiredis_reader_get_error($reader));
return;
}
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$arguments = $command->getArguments();
array_unshift($arguments, $command->getId());
$this->write(phpiredis_format_command($arguments));
}
/**
* {@inheritdoc}
*/
public function __wakeup()
{
$this->assertExtensions();
$this->reader = $this->createReader();
}
}
vendor/predis/predis/src/Connection/PhpiredisStreamConnection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
use Predis\NotSupportedException;
use Predis\Response\Error as ErrorResponse;
use Predis\Response\Status as StatusResponse;
/**
* This class provides the implementation of a Predis connection that uses PHP's
* streams for network communication and wraps the phpiredis C extension (PHP
* bindings for hiredis) to parse and serialize the Redis protocol.
*
* This class is intended to provide an optional low-overhead alternative for
* processing responses from Redis compared to the standard pure-PHP classes.
* Differences in speed when dealing with short inline responses are practically
* nonexistent, the actual speed boost is for big multibulk responses when this
* protocol processor can parse and return responses very fast.
*
* For instructions on how to build and install the phpiredis extension, please
* consult the repository of the project.
*
* The connection parameters supported by this class are:
*
* - scheme: it can be either 'redis', 'tcp' or 'unix'.
* - host: hostname or IP address of the server.
* - port: TCP port of the server.
* - path: path of a UNIX domain socket when scheme is 'unix'.
* - timeout: timeout to perform the connection.
* - read_write_timeout: timeout of read / write operations.
* - async_connect: performs the connection asynchronously.
* - tcp_nodelay: enables or disables Nagle's algorithm for coalescing.
* - persistent: the connection is left intact after a GC collection.
*
* @link https://github.com/nrk/phpiredis
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class PhpiredisStreamConnection extends StreamConnection
{
private $reader;
/**
* {@inheritdoc}
*/
public function __construct(ParametersInterface $parameters)
{
$this->assertExtensions();
parent::__construct($parameters);
$this->reader = $this->createReader();
}
/**
* {@inheritdoc}
*/
public function __destruct()
{
phpiredis_reader_destroy($this->reader);
parent::__destruct();
}
/**
* Checks if the phpiredis extension is loaded in PHP.
*/
private function assertExtensions()
{
if (!extension_loaded('phpiredis')) {
throw new NotSupportedException(
'The "phpiredis" extension is required by this connection backend.'
);
}
}
/**
* {@inheritdoc}
*/
protected function assertSslSupport(ParametersInterface $parameters)
{
throw new \InvalidArgumentException('SSL encryption is not supported by this connection backend.');
}
/**
* {@inheritdoc}
*/
protected function createStreamSocket(ParametersInterface $parameters, $address, $flags, $context = null)
{
$socket = null;
$timeout = (isset($parameters->timeout) ? (float) $parameters->timeout : 5.0);
$resource = @stream_socket_client($address, $errno, $errstr, $timeout, $flags);
if (!$resource) {
$this->onConnectionError(trim($errstr), $errno);
}
if (isset($parameters->read_write_timeout) && function_exists('socket_import_stream')) {
$rwtimeout = (float) $parameters->read_write_timeout;
$rwtimeout = $rwtimeout > 0 ? $rwtimeout : -1;
$timeout = array(
'sec' => $timeoutSeconds = floor($rwtimeout),
'usec' => ($rwtimeout - $timeoutSeconds) * 1000000,
);
$socket = $socket ?: socket_import_stream($resource);
@socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO, $timeout);
@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, $timeout);
}
if (isset($parameters->tcp_nodelay) && function_exists('socket_import_stream')) {
$socket = $socket ?: socket_import_stream($resource);
socket_set_option($socket, SOL_TCP, TCP_NODELAY, (int) $parameters->tcp_nodelay);
}
return $resource;
}
/**
* Creates a new instance of the protocol reader resource.
*
* @return resource
*/
private function createReader()
{
$reader = phpiredis_reader_create();
phpiredis_reader_set_status_handler($reader, $this->getStatusHandler());
phpiredis_reader_set_error_handler($reader, $this->getErrorHandler());
return $reader;
}
/**
* Returns the underlying protocol reader resource.
*
* @return resource
*/
protected function getReader()
{
return $this->reader;
}
/**
* Returns the handler used by the protocol reader for inline responses.
*
* @return \Closure
*/
protected function getStatusHandler()
{
static $statusHandler;
if (!$statusHandler) {
$statusHandler = function ($payload) {
return StatusResponse::get($payload);
};
}
return $statusHandler;
}
/**
* Returns the handler used by the protocol reader for error responses.
*
* @return \Closure
*/
protected function getErrorHandler()
{
static $errorHandler;
if (!$errorHandler) {
$errorHandler = function ($errorMessage) {
return new ErrorResponse($errorMessage);
};
}
return $errorHandler;
}
/**
* {@inheritdoc}
*/
public function read()
{
$socket = $this->getResource();
$reader = $this->reader;
while (PHPIREDIS_READER_STATE_INCOMPLETE === $state = phpiredis_reader_get_state($reader)) {
$buffer = stream_socket_recvfrom($socket, 4096);
if ($buffer === false || $buffer === '') {
$this->onConnectionError('Error while reading bytes from the server.');
}
phpiredis_reader_feed($reader, $buffer);
}
if ($state === PHPIREDIS_READER_STATE_COMPLETE) {
return phpiredis_reader_get_reply($reader);
} else {
$this->onProtocolError(phpiredis_reader_get_error($reader));
return;
}
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$arguments = $command->getArguments();
array_unshift($arguments, $command->getId());
$this->write(phpiredis_format_command($arguments));
}
/**
* {@inheritdoc}
*/
public function __wakeup()
{
$this->assertExtensions();
$this->reader = $this->createReader();
}
}
vendor/predis/predis/src/Connection/StreamConnection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
use Predis\Response\Error as ErrorResponse;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
use Predis\Response\Status as StatusResponse;
/**
* Standard connection to Redis servers implemented on top of PHP's streams.
* The connection parameters supported by this class are:.
*
* - scheme: it can be either 'redis', 'tcp', 'rediss', 'tls' or 'unix'.
* - host: hostname or IP address of the server.
* - port: TCP port of the server.
* - path: path of a UNIX domain socket when scheme is 'unix'.
* - timeout: timeout to perform the connection (default is 5 seconds).
* - read_write_timeout: timeout of read / write operations.
* - async_connect: performs the connection asynchronously.
* - tcp_nodelay: enables or disables Nagle's algorithm for coalescing.
* - persistent: the connection is left intact after a GC collection.
* - ssl: context options array (see http://php.net/manual/en/context.ssl.php)
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StreamConnection extends AbstractConnection
{
/**
* Disconnects from the server and destroys the underlying resource when the
* garbage collector kicks in only if the connection has not been marked as
* persistent.
*/
public function __destruct()
{
if (isset($this->parameters->persistent) && $this->parameters->persistent) {
return;
}
$this->disconnect();
}
/**
* {@inheritdoc}
*/
protected function assertParameters(ParametersInterface $parameters)
{
switch ($parameters->scheme) {
case 'tcp':
case 'redis':
case 'unix':
break;
case 'tls':
case 'rediss':
$this->assertSslSupport($parameters);
break;
default:
throw new \InvalidArgumentException("Invalid scheme: '$parameters->scheme'.");
}
return $parameters;
}
/**
* Checks needed conditions for SSL-encrypted connections.
*
* @param ParametersInterface $parameters Initialization parameters for the connection.
*
* @throws \InvalidArgumentException
*/
protected function assertSslSupport(ParametersInterface $parameters)
{
if (
filter_var($parameters->persistent, FILTER_VALIDATE_BOOLEAN) &&
version_compare(PHP_VERSION, '7.0.0beta') < 0
) {
throw new \InvalidArgumentException('Persistent SSL connections require PHP >= 7.0.0.');
}
}
/**
* {@inheritdoc}
*/
protected function createResource()
{
switch ($this->parameters->scheme) {
case 'tcp':
case 'redis':
return $this->tcpStreamInitializer($this->parameters);
case 'unix':
return $this->unixStreamInitializer($this->parameters);
case 'tls':
case 'rediss':
return $this->tlsStreamInitializer($this->parameters);
default:
throw new \InvalidArgumentException("Invalid scheme: '{$this->parameters->scheme}'.");
}
}
/**
* Creates a connected stream socket resource.
*
* @param ParametersInterface $parameters Connection parameters.
* @param string $address Address for stream_socket_client().
* @param int $flags Flags for stream_socket_client().
*
* @return resource
*/
protected function createStreamSocket(ParametersInterface $parameters, $address, $flags)
{
$timeout = (isset($parameters->timeout) ? (float) $parameters->timeout : 5.0);
if (!$resource = @stream_socket_client($address, $errno, $errstr, $timeout, $flags)) {
$this->onConnectionError(trim($errstr), $errno);
}
if (isset($parameters->read_write_timeout)) {
$rwtimeout = (float) $parameters->read_write_timeout;
$rwtimeout = $rwtimeout > 0 ? $rwtimeout : -1;
$timeoutSeconds = floor($rwtimeout);
$timeoutUSeconds = ($rwtimeout - $timeoutSeconds) * 1000000;
stream_set_timeout($resource, $timeoutSeconds, $timeoutUSeconds);
}
if (isset($parameters->tcp_nodelay) && function_exists('socket_import_stream')) {
$socket = socket_import_stream($resource);
socket_set_option($socket, SOL_TCP, TCP_NODELAY, (int) $parameters->tcp_nodelay);
}
return $resource;
}
/**
* Initializes a TCP stream resource.
*
* @param ParametersInterface $parameters Initialization parameters for the connection.
*
* @return resource
*/
protected function tcpStreamInitializer(ParametersInterface $parameters)
{
if (!filter_var($parameters->host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
$address = "tcp://$parameters->host:$parameters->port";
} else {
$address = "tcp://[$parameters->host]:$parameters->port";
}
$flags = STREAM_CLIENT_CONNECT;
if (isset($parameters->async_connect) && $parameters->async_connect) {
$flags |= STREAM_CLIENT_ASYNC_CONNECT;
}
if (isset($parameters->persistent)) {
if (false !== $persistent = filter_var($parameters->persistent, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)) {
$flags |= STREAM_CLIENT_PERSISTENT;
if ($persistent === null) {
$address = "{$address}/{$parameters->persistent}";
}
}
}
$resource = $this->createStreamSocket($parameters, $address, $flags);
return $resource;
}
/**
* Initializes a UNIX stream resource.
*
* @param ParametersInterface $parameters Initialization parameters for the connection.
*
* @return resource
*/
protected function unixStreamInitializer(ParametersInterface $parameters)
{
if (!isset($parameters->path)) {
throw new \InvalidArgumentException('Missing UNIX domain socket path.');
}
$flags = STREAM_CLIENT_CONNECT;
if (isset($parameters->persistent)) {
if (false !== $persistent = filter_var($parameters->persistent, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)) {
$flags |= STREAM_CLIENT_PERSISTENT;
if ($persistent === null) {
throw new \InvalidArgumentException(
'Persistent connection IDs are not supported when using UNIX domain sockets.'
);
}
}
}
$resource = $this->createStreamSocket($parameters, "unix://{$parameters->path}", $flags);
return $resource;
}
/**
* Initializes a SSL-encrypted TCP stream resource.
*
* @param ParametersInterface $parameters Initialization parameters for the connection.
*
* @return resource
*/
protected function tlsStreamInitializer(ParametersInterface $parameters)
{
$resource = $this->tcpStreamInitializer($parameters);
$metadata = stream_get_meta_data($resource);
// Detect if crypto mode is already enabled for this stream (PHP >= 7.0.0).
if (isset($metadata['crypto'])) {
return $resource;
}
if (is_array($parameters->ssl)) {
$options = $parameters->ssl;
} else {
$options = array();
}
if (!isset($options['crypto_type'])) {
$options['crypto_type'] = STREAM_CRYPTO_METHOD_TLS_CLIENT;
}
if (!stream_context_set_option($resource, array('ssl' => $options))) {
$this->onConnectionError('Error while setting SSL context options');
}
if (!stream_socket_enable_crypto($resource, true, $options['crypto_type'])) {
$this->onConnectionError('Error while switching to encrypted communication');
}
return $resource;
}
/**
* {@inheritdoc}
*/
public function connect()
{
if (parent::connect() && $this->initCommands) {
foreach ($this->initCommands as $command) {
$response = $this->executeCommand($command);
if ($response instanceof ErrorResponseInterface) {
$this->onConnectionError("`{$command->getId()}` failed: $response", 0);
}
}
}
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
if ($this->isConnected()) {
fclose($this->getResource());
parent::disconnect();
}
}
/**
* Performs a write operation over the stream of the buffer containing a
* command serialized with the Redis wire protocol.
*
* @param string $buffer Representation of a command in the Redis wire protocol.
*/
protected function write($buffer)
{
$socket = $this->getResource();
while (($length = strlen($buffer)) > 0) {
$written = @fwrite($socket, $buffer);
if ($length === $written) {
return;
}
if ($written === false || $written === 0) {
$this->onConnectionError('Error while writing bytes to the server.');
}
$buffer = substr($buffer, $written);
}
}
/**
* {@inheritdoc}
*/
public function read()
{
$socket = $this->getResource();
$chunk = fgets($socket);
if ($chunk === false || $chunk === '') {
$this->onConnectionError('Error while reading line from the server.');
}
$prefix = $chunk[0];
$payload = substr($chunk, 1, -2);
switch ($prefix) {
case '+':
return StatusResponse::get($payload);
case '$':
$size = (int) $payload;
if ($size === -1) {
return;
}
$bulkData = '';
$bytesLeft = ($size += 2);
do {
$chunk = fread($socket, min($bytesLeft, 4096));
if ($chunk === false || $chunk === '') {
$this->onConnectionError('Error while reading bytes from the server.');
}
$bulkData .= $chunk;
$bytesLeft = $size - strlen($bulkData);
} while ($bytesLeft > 0);
return substr($bulkData, 0, -2);
case '*':
$count = (int) $payload;
if ($count === -1) {
return;
}
$multibulk = array();
for ($i = 0; $i < $count; ++$i) {
$multibulk[$i] = $this->read();
}
return $multibulk;
case ':':
$integer = (int) $payload;
return $integer == $payload ? $integer : $payload;
case '-':
return new ErrorResponse($payload);
default:
$this->onProtocolError("Unknown response prefix: '$prefix'.");
return;
}
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$commandID = $command->getId();
$arguments = $command->getArguments();
$cmdlen = strlen($commandID);
$reqlen = count($arguments) + 1;
$buffer = "*{$reqlen}\r\n\${$cmdlen}\r\n{$commandID}\r\n";
foreach ($arguments as $argument) {
$arglen = strlen($argument);
$buffer .= "\${$arglen}\r\n{$argument}\r\n";
}
$this->write($buffer);
}
}
vendor/predis/predis/src/Connection/WebdisConnection.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
use Predis\NotSupportedException;
use Predis\Protocol\ProtocolException;
use Predis\Response\Error as ErrorResponse;
use Predis\Response\Status as StatusResponse;
/**
* This class implements a Predis connection that actually talks with Webdis
* instead of connecting directly to Redis. It relies on the cURL extension to
* communicate with the web server and the phpiredis extension to parse the
* protocol for responses returned in the http response bodies.
*
* Some features are not yet available or they simply cannot be implemented:
* - Pipelining commands.
* - Publish / Subscribe.
* - MULTI / EXEC transactions (not yet supported by Webdis).
*
* The connection parameters supported by this class are:
*
* - scheme: must be 'http'.
* - host: hostname or IP address of the server.
* - port: TCP port of the server.
* - timeout: timeout to perform the connection (default is 5 seconds).
* - user: username for authentication.
* - pass: password for authentication.
*
* @link http://webd.is
* @link http://github.com/nicolasff/webdis
* @link http://github.com/seppo0010/phpiredis
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class WebdisConnection implements NodeConnectionInterface
{
private $parameters;
private $resource;
private $reader;
/**
* @param ParametersInterface $parameters Initialization parameters for the connection.
*
* @throws \InvalidArgumentException
*/
public function __construct(ParametersInterface $parameters)
{
$this->assertExtensions();
if ($parameters->scheme !== 'http') {
throw new \InvalidArgumentException("Invalid scheme: '{$parameters->scheme}'.");
}
$this->parameters = $parameters;
$this->resource = $this->createCurl();
$this->reader = $this->createReader();
}
/**
* Frees the underlying cURL and protocol reader resources when the garbage
* collector kicks in.
*/
public function __destruct()
{
curl_close($this->resource);
phpiredis_reader_destroy($this->reader);
}
/**
* Helper method used to throw on unsupported methods.
*
* @param string $method Name of the unsupported method.
*
* @throws NotSupportedException
*/
private function throwNotSupportedException($method)
{
$class = __CLASS__;
throw new NotSupportedException("The method $class::$method() is not supported.");
}
/**
* Checks if the cURL and phpiredis extensions are loaded in PHP.
*/
private function assertExtensions()
{
if (!extension_loaded('curl')) {
throw new NotSupportedException(
'The "curl" extension is required by this connection backend.'
);
}
if (!extension_loaded('phpiredis')) {
throw new NotSupportedException(
'The "phpiredis" extension is required by this connection backend.'
);
}
}
/**
* Initializes cURL.
*
* @return resource
*/
private function createCurl()
{
$parameters = $this->getParameters();
$timeout = (isset($parameters->timeout) ? (float) $parameters->timeout : 5.0) * 1000;
if (filter_var($host = $parameters->host, FILTER_VALIDATE_IP)) {
$host = "[$host]";
}
$options = array(
CURLOPT_FAILONERROR => true,
CURLOPT_CONNECTTIMEOUT_MS => $timeout,
CURLOPT_URL => "$parameters->scheme://$host:$parameters->port",
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_POST => true,
CURLOPT_WRITEFUNCTION => array($this, 'feedReader'),
);
if (isset($parameters->user, $parameters->pass)) {
$options[CURLOPT_USERPWD] = "{$parameters->user}:{$parameters->pass}";
}
curl_setopt_array($resource = curl_init(), $options);
return $resource;
}
/**
* Initializes the phpiredis protocol reader.
*
* @return resource
*/
private function createReader()
{
$reader = phpiredis_reader_create();
phpiredis_reader_set_status_handler($reader, $this->getStatusHandler());
phpiredis_reader_set_error_handler($reader, $this->getErrorHandler());
return $reader;
}
/**
* Returns the handler used by the protocol reader for inline responses.
*
* @return \Closure
*/
protected function getStatusHandler()
{
static $statusHandler;
if (!$statusHandler) {
$statusHandler = function ($payload) {
return StatusResponse::get($payload);
};
}
return $statusHandler;
}
/**
* Returns the handler used by the protocol reader for error responses.
*
* @return \Closure
*/
protected function getErrorHandler()
{
static $errorHandler;
if (!$errorHandler) {
$errorHandler = function ($errorMessage) {
return new ErrorResponse($errorMessage);
};
}
return $errorHandler;
}
/**
* Feeds the phpredis reader resource with the data read from the network.
*
* @param resource $resource Reader resource.
* @param string $buffer Buffer of data read from a connection.
*
* @return int
*/
protected function feedReader($resource, $buffer)
{
phpiredis_reader_feed($this->reader, $buffer);
return strlen($buffer);
}
/**
* {@inheritdoc}
*/
public function connect()
{
// NOOP
}
/**
* {@inheritdoc}
*/
public function disconnect()
{
// NOOP
}
/**
* {@inheritdoc}
*/
public function isConnected()
{
return true;
}
/**
* Checks if the specified command is supported by this connection class.
*
* @param CommandInterface $command Command instance.
*
* @throws NotSupportedException
*
* @return string
*/
protected function getCommandId(CommandInterface $command)
{
switch ($commandID = $command->getId()) {
case 'AUTH':
case 'SELECT':
case 'MULTI':
case 'EXEC':
case 'WATCH':
case 'UNWATCH':
case 'DISCARD':
case 'MONITOR':
throw new NotSupportedException("Command '$commandID' is not allowed by Webdis.");
default:
return $commandID;
}
}
/**
* {@inheritdoc}
*/
public function writeRequest(CommandInterface $command)
{
$this->throwNotSupportedException(__FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function readResponse(CommandInterface $command)
{
$this->throwNotSupportedException(__FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function executeCommand(CommandInterface $command)
{
$resource = $this->resource;
$commandId = $this->getCommandId($command);
if ($arguments = $command->getArguments()) {
$arguments = implode('/', array_map('urlencode', $arguments));
$serializedCommand = "$commandId/$arguments.raw";
} else {
$serializedCommand = "$commandId.raw";
}
curl_setopt($resource, CURLOPT_POSTFIELDS, $serializedCommand);
if (curl_exec($resource) === false) {
$error = curl_error($resource);
$errno = curl_errno($resource);
throw new ConnectionException($this, trim($error), $errno);
}
if (phpiredis_reader_get_state($this->reader) !== PHPIREDIS_READER_STATE_COMPLETE) {
throw new ProtocolException($this, phpiredis_reader_get_error($this->reader));
}
return phpiredis_reader_get_reply($this->reader);
}
/**
* {@inheritdoc}
*/
public function getResource()
{
return $this->resource;
}
/**
* {@inheritdoc}
*/
public function getParameters()
{
return $this->parameters;
}
/**
* {@inheritdoc}
*/
public function addConnectCommand(CommandInterface $command)
{
$this->throwNotSupportedException(__FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function read()
{
$this->throwNotSupportedException(__FUNCTION__);
}
/**
* {@inheritdoc}
*/
public function __toString()
{
return "{$this->parameters->host}:{$this->parameters->port}";
}
/**
* {@inheritdoc}
*/
public function __sleep()
{
return array('parameters');
}
/**
* {@inheritdoc}
*/
public function __wakeup()
{
$this->assertExtensions();
$this->resource = $this->createCurl();
$this->reader = $this->createReader();
}
}
vendor/predis/predis/src/Monitor/Consumer.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Monitor;
use Predis\ClientInterface;
use Predis\Connection\AggregateConnectionInterface;
use Predis\NotSupportedException;
/**
* Redis MONITOR consumer.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Consumer implements \Iterator
{
private $client;
private $valid;
private $position;
/**
* @param ClientInterface $client Client instance used by the consumer.
*/
public function __construct(ClientInterface $client)
{
$this->assertClient($client);
$this->client = $client;
$this->start();
}
/**
* Automatically stops the consumer when the garbage collector kicks in.
*/
public function __destruct()
{
$this->stop();
}
/**
* Checks if the passed client instance satisfies the required conditions
* needed to initialize a monitor consumer.
*
* @param ClientInterface $client Client instance used by the consumer.
*
* @throws NotSupportedException
*/
private function assertClient(ClientInterface $client)
{
if ($client->getConnection() instanceof AggregateConnectionInterface) {
throw new NotSupportedException(
'Cannot initialize a monitor consumer over aggregate connections.'
);
}
if ($client->getProfile()->supportsCommand('MONITOR') === false) {
throw new NotSupportedException("The current profile does not support 'MONITOR'.");
}
}
/**
* Initializes the consumer and sends the MONITOR command to the server.
*/
protected function start()
{
$this->client->executeCommand(
$this->client->createCommand('MONITOR')
);
$this->valid = true;
}
/**
* Stops the consumer. Internally this is done by disconnecting from server
* since there is no way to terminate the stream initialized by MONITOR.
*/
public function stop()
{
$this->client->disconnect();
$this->valid = false;
}
/**
* {@inheritdoc}
*/
public function rewind()
{
// NOOP
}
/**
* Returns the last message payload retrieved from the server.
*
* @return object
*/
public function current()
{
return $this->getValue();
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->position;
}
/**
* {@inheritdoc}
*/
public function next()
{
++$this->position;
}
/**
* Checks if the the consumer is still in a valid state to continue.
*
* @return bool
*/
public function valid()
{
return $this->valid;
}
/**
* Waits for a new message from the server generated by MONITOR and returns
* it when available.
*
* @return object
*/
private function getValue()
{
$database = 0;
$client = null;
$event = $this->client->getConnection()->read();
$callback = function ($matches) use (&$database, &$client) {
if (2 === $count = count($matches)) {
// Redis <= 2.4
$database = (int) $matches[1];
}
if (4 === $count) {
// Redis >= 2.6
$database = (int) $matches[2];
$client = $matches[3];
}
return ' ';
};
$event = preg_replace_callback('/ \(db (\d+)\) | \[(\d+) (.*?)\] /', $callback, $event, 1);
@list($timestamp, $command, $arguments) = explode(' ', $event, 3);
return (object) array(
'timestamp' => (float) $timestamp,
'database' => $database,
'client' => $client,
'command' => substr($command, 1, -1),
'arguments' => $arguments,
);
}
}
vendor/predis/predis/src/NotSupportedException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
/**
* Exception class thrown when trying to use features not supported by certain
* classes or abstractions of Predis.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class NotSupportedException extends PredisException
{
}
vendor/predis/predis/src/Pipeline/Atomic.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Pipeline;
use Predis\ClientException;
use Predis\ClientInterface;
use Predis\Connection\ConnectionInterface;
use Predis\Connection\NodeConnectionInterface;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
use Predis\Response\ResponseInterface;
use Predis\Response\ServerException;
/**
* Command pipeline wrapped into a MULTI / EXEC transaction.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Atomic extends Pipeline
{
/**
* {@inheritdoc}
*/
public function __construct(ClientInterface $client)
{
if (!$client->getProfile()->supportsCommands(array('multi', 'exec', 'discard'))) {
throw new ClientException(
"The current profile does not support 'MULTI', 'EXEC' and 'DISCARD'."
);
}
parent::__construct($client);
}
/**
* {@inheritdoc}
*/
protected function getConnection()
{
$connection = $this->getClient()->getConnection();
if (!$connection instanceof NodeConnectionInterface) {
$class = __CLASS__;
throw new ClientException("The class '$class' does not support aggregate connections.");
}
return $connection;
}
/**
* {@inheritdoc}
*/
protected function executePipeline(ConnectionInterface $connection, \SplQueue $commands)
{
$profile = $this->getClient()->getProfile();
$connection->executeCommand($profile->createCommand('multi'));
foreach ($commands as $command) {
$connection->writeRequest($command);
}
foreach ($commands as $command) {
$response = $connection->readResponse($command);
if ($response instanceof ErrorResponseInterface) {
$connection->executeCommand($profile->createCommand('discard'));
throw new ServerException($response->getMessage());
}
}
$executed = $connection->executeCommand($profile->createCommand('exec'));
if (!isset($executed)) {
// TODO: should be throwing a more appropriate exception.
throw new ClientException(
'The underlying transaction has been aborted by the server.'
);
}
if (count($executed) !== count($commands)) {
$expected = count($commands);
$received = count($executed);
throw new ClientException(
"Invalid number of responses [expected $expected, received $received]."
);
}
$responses = array();
$sizeOfPipe = count($commands);
$exceptions = $this->throwServerExceptions();
for ($i = 0; $i < $sizeOfPipe; ++$i) {
$command = $commands->dequeue();
$response = $executed[$i];
if (!$response instanceof ResponseInterface) {
$responses[] = $command->parseResponse($response);
} elseif ($response instanceof ErrorResponseInterface && $exceptions) {
$this->exception($connection, $response);
} else {
$responses[] = $response;
}
unset($executed[$i]);
}
return $responses;
}
}
vendor/predis/predis/src/Pipeline/ConnectionErrorProof.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Pipeline;
use Predis\CommunicationException;
use Predis\Connection\Aggregate\ClusterInterface;
use Predis\Connection\ConnectionInterface;
use Predis\Connection\NodeConnectionInterface;
use Predis\NotSupportedException;
/**
* Command pipeline that does not throw exceptions on connection errors, but
* returns the exception instances as the rest of the response elements.
*
* @todo Awful naming!
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ConnectionErrorProof extends Pipeline
{
/**
* {@inheritdoc}
*/
protected function getConnection()
{
return $this->getClient()->getConnection();
}
/**
* {@inheritdoc}
*/
protected function executePipeline(ConnectionInterface $connection, \SplQueue $commands)
{
if ($connection instanceof NodeConnectionInterface) {
return $this->executeSingleNode($connection, $commands);
} elseif ($connection instanceof ClusterInterface) {
return $this->executeCluster($connection, $commands);
} else {
$class = get_class($connection);
throw new NotSupportedException("The connection class '$class' is not supported.");
}
}
/**
* {@inheritdoc}
*/
protected function executeSingleNode(NodeConnectionInterface $connection, \SplQueue $commands)
{
$responses = array();
$sizeOfPipe = count($commands);
foreach ($commands as $command) {
try {
$connection->writeRequest($command);
} catch (CommunicationException $exception) {
return array_fill(0, $sizeOfPipe, $exception);
}
}
for ($i = 0; $i < $sizeOfPipe; ++$i) {
$command = $commands->dequeue();
try {
$responses[$i] = $connection->readResponse($command);
} catch (CommunicationException $exception) {
$add = count($commands) - count($responses);
$responses = array_merge($responses, array_fill(0, $add, $exception));
break;
}
}
return $responses;
}
/**
* {@inheritdoc}
*/
protected function executeCluster(ClusterInterface $connection, \SplQueue $commands)
{
$responses = array();
$sizeOfPipe = count($commands);
$exceptions = array();
foreach ($commands as $command) {
$cmdConnection = $connection->getConnection($command);
if (isset($exceptions[spl_object_hash($cmdConnection)])) {
continue;
}
try {
$cmdConnection->writeRequest($command);
} catch (CommunicationException $exception) {
$exceptions[spl_object_hash($cmdConnection)] = $exception;
}
}
for ($i = 0; $i < $sizeOfPipe; ++$i) {
$command = $commands->dequeue();
$cmdConnection = $connection->getConnection($command);
$connectionHash = spl_object_hash($cmdConnection);
if (isset($exceptions[$connectionHash])) {
$responses[$i] = $exceptions[$connectionHash];
continue;
}
try {
$responses[$i] = $cmdConnection->readResponse($command);
} catch (CommunicationException $exception) {
$responses[$i] = $exception;
$exceptions[$connectionHash] = $exception;
}
}
return $responses;
}
}
vendor/predis/predis/src/Pipeline/FireAndForget.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Pipeline;
use Predis\Connection\ConnectionInterface;
/**
* Command pipeline that writes commands to the servers but discards responses.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class FireAndForget extends Pipeline
{
/**
* {@inheritdoc}
*/
protected function executePipeline(ConnectionInterface $connection, \SplQueue $commands)
{
while (!$commands->isEmpty()) {
$connection->writeRequest($commands->dequeue());
}
$connection->disconnect();
return array();
}
}
vendor/predis/predis/src/Pipeline/Pipeline.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Pipeline;
use Predis\ClientContextInterface;
use Predis\ClientException;
use Predis\ClientInterface;
use Predis\Command\CommandInterface;
use Predis\Connection\Aggregate\ReplicationInterface;
use Predis\Connection\ConnectionInterface;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
use Predis\Response\ResponseInterface;
use Predis\Response\ServerException;
/**
* Implementation of a command pipeline in which write and read operations of
* Redis commands are pipelined to alleviate the effects of network round-trips.
*
* {@inheritdoc}
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Pipeline implements ClientContextInterface
{
private $client;
private $pipeline;
private $responses = array();
private $running = false;
/**
* @param ClientInterface $client Client instance used by the context.
*/
public function __construct(ClientInterface $client)
{
$this->client = $client;
$this->pipeline = new \SplQueue();
}
/**
* Queues a command into the pipeline buffer.
*
* @param string $method Command ID.
* @param array $arguments Arguments for the command.
*
* @return $this
*/
public function __call($method, $arguments)
{
$command = $this->client->createCommand($method, $arguments);
$this->recordCommand($command);
return $this;
}
/**
* Queues a command instance into the pipeline buffer.
*
* @param CommandInterface $command Command to be queued in the buffer.
*/
protected function recordCommand(CommandInterface $command)
{
$this->pipeline->enqueue($command);
}
/**
* Queues a command instance into the pipeline buffer.
*
* @param CommandInterface $command Command instance to be queued in the buffer.
*
* @return $this
*/
public function executeCommand(CommandInterface $command)
{
$this->recordCommand($command);
return $this;
}
/**
* Throws an exception on -ERR responses returned by Redis.
*
* @param ConnectionInterface $connection Redis connection that returned the error.
* @param ErrorResponseInterface $response Instance of the error response.
*
* @throws ServerException
*/
protected function exception(ConnectionInterface $connection, ErrorResponseInterface $response)
{
$connection->disconnect();
$message = $response->getMessage();
throw new ServerException($message);
}
/**
* Returns the underlying connection to be used by the pipeline.
*
* @return ConnectionInterface
*/
protected function getConnection()
{
$connection = $this->getClient()->getConnection();
if ($connection instanceof ReplicationInterface) {
$connection->switchTo('master');
}
return $connection;
}
/**
* Implements the logic to flush the queued commands and read the responses
* from the current connection.
*
* @param ConnectionInterface $connection Current connection instance.
* @param \SplQueue $commands Queued commands.
*
* @return array
*/
protected function executePipeline(ConnectionInterface $connection, \SplQueue $commands)
{
foreach ($commands as $command) {
$connection->writeRequest($command);
}
$responses = array();
$exceptions = $this->throwServerExceptions();
while (!$commands->isEmpty()) {
$command = $commands->dequeue();
$response = $connection->readResponse($command);
if (!$response instanceof ResponseInterface) {
$responses[] = $command->parseResponse($response);
} elseif ($response instanceof ErrorResponseInterface && $exceptions) {
$this->exception($connection, $response);
} else {
$responses[] = $response;
}
}
return $responses;
}
/**
* Flushes the buffer holding all of the commands queued so far.
*
* @param bool $send Specifies if the commands in the buffer should be sent to Redis.
*
* @return $this
*/
public function flushPipeline($send = true)
{
if ($send && !$this->pipeline->isEmpty()) {
$responses = $this->executePipeline($this->getConnection(), $this->pipeline);
$this->responses = array_merge($this->responses, $responses);
} else {
$this->pipeline = new \SplQueue();
}
return $this;
}
/**
* Marks the running status of the pipeline.
*
* @param bool $bool Sets the running status of the pipeline.
*
* @throws ClientException
*/
private function setRunning($bool)
{
if ($bool && $this->running) {
throw new ClientException('The current pipeline context is already being executed.');
}
$this->running = $bool;
}
/**
* Handles the actual execution of the whole pipeline.
*
* @param mixed $callable Optional callback for execution.
*
* @throws \Exception
* @throws \InvalidArgumentException
*
* @return array
*/
public function execute($callable = null)
{
if ($callable && !is_callable($callable)) {
throw new \InvalidArgumentException('The argument must be a callable object.');
}
$exception = null;
$this->setRunning(true);
try {
if ($callable) {
call_user_func($callable, $this);
}
$this->flushPipeline();
} catch (\Exception $exception) {
// NOOP
}
$this->setRunning(false);
if ($exception) {
throw $exception;
}
return $this->responses;
}
/**
* Returns if the pipeline should throw exceptions on server errors.
*
* @return bool
*/
protected function throwServerExceptions()
{
return (bool) $this->client->getOptions()->exceptions;
}
/**
* Returns the underlying client instance used by the pipeline object.
*
* @return ClientInterface
*/
public function getClient()
{
return $this->client;
}
}
vendor/predis/predis/src/PredisException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
/**
* Base exception class for Predis-related errors.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class PredisException extends \Exception
{
}
vendor/predis/predis/src/Profile/Factory.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
use Predis\ClientException;
/**
* Factory class for creating profile instances from strings.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
final class Factory
{
private static $profiles = array(
'2.0' => 'Predis\Profile\RedisVersion200',
'2.2' => 'Predis\Profile\RedisVersion220',
'2.4' => 'Predis\Profile\RedisVersion240',
'2.6' => 'Predis\Profile\RedisVersion260',
'2.8' => 'Predis\Profile\RedisVersion280',
'3.0' => 'Predis\Profile\RedisVersion300',
'3.2' => 'Predis\Profile\RedisVersion320',
'dev' => 'Predis\Profile\RedisUnstable',
'default' => 'Predis\Profile\RedisVersion320',
);
/**
*
*/
private function __construct()
{
// NOOP
}
/**
* Returns the default server profile.
*
* @return ProfileInterface
*/
public static function getDefault()
{
return self::get('default');
}
/**
* Returns the development server profile.
*
* @return ProfileInterface
*/
public static function getDevelopment()
{
return self::get('dev');
}
/**
* Registers a new server profile.
*
* @param string $alias Profile version or alias.
* @param string $class FQN of a class implementing Predis\Profile\ProfileInterface.
*
* @throws \InvalidArgumentException
*/
public static function define($alias, $class)
{
$reflection = new \ReflectionClass($class);
if (!$reflection->isSubclassOf('Predis\Profile\ProfileInterface')) {
throw new \InvalidArgumentException("The class '$class' is not a valid profile class.");
}
self::$profiles[$alias] = $class;
}
/**
* Returns the specified server profile.
*
* @param string $version Profile version or alias.
*
* @throws ClientException
*
* @return ProfileInterface
*/
public static function get($version)
{
if (!isset(self::$profiles[$version])) {
throw new ClientException("Unknown server profile: '$version'.");
}
$profile = self::$profiles[$version];
return new $profile();
}
}
vendor/predis/predis/src/Profile/ProfileInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
use Predis\Command\CommandInterface;
/**
* A profile defines all the features and commands supported by certain versions
* of Redis. Instances of Predis\Client should use a server profile matching the
* version of Redis being used.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ProfileInterface
{
/**
* Returns the profile version corresponding to the Redis version.
*
* @return string
*/
public function getVersion();
/**
* Checks if the profile supports the specified command.
*
* @param string $commandID Command ID.
*
* @return bool
*/
public function supportsCommand($commandID);
/**
* Checks if the profile supports the specified list of commands.
*
* @param array $commandIDs List of command IDs.
*
* @return string
*/
public function supportsCommands(array $commandIDs);
/**
* Creates a new command instance.
*
* @param string $commandID Command ID.
* @param array $arguments Arguments for the command.
*
* @return CommandInterface
*/
public function createCommand($commandID, array $arguments = array());
}
vendor/predis/predis/src/Profile/RedisProfile.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
use Predis\ClientException;
use Predis\Command\Processor\ProcessorInterface;
/**
* Base class implementing common functionalities for Redis server profiles.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class RedisProfile implements ProfileInterface
{
private $commands;
private $processor;
/**
*
*/
public function __construct()
{
$this->commands = $this->getSupportedCommands();
}
/**
* Returns a map of all the commands supported by the profile and their
* actual PHP classes.
*
* @return array
*/
abstract protected function getSupportedCommands();
/**
* {@inheritdoc}
*/
public function supportsCommand($commandID)
{
return isset($this->commands[strtoupper($commandID)]);
}
/**
* {@inheritdoc}
*/
public function supportsCommands(array $commandIDs)
{
foreach ($commandIDs as $commandID) {
if (!$this->supportsCommand($commandID)) {
return false;
}
}
return true;
}
/**
* Returns the fully-qualified name of a class representing the specified
* command ID registered in the current server profile.
*
* @param string $commandID Command ID.
*
* @return string|null
*/
public function getCommandClass($commandID)
{
if (isset($this->commands[$commandID = strtoupper($commandID)])) {
return $this->commands[$commandID];
}
}
/**
* {@inheritdoc}
*/
public function createCommand($commandID, array $arguments = array())
{
$commandID = strtoupper($commandID);
if (!isset($this->commands[$commandID])) {
throw new ClientException("Command '$commandID' is not a registered Redis command.");
}
$commandClass = $this->commands[$commandID];
$command = new $commandClass();
$command->setArguments($arguments);
if (isset($this->processor)) {
$this->processor->process($command);
}
return $command;
}
/**
* Defines a new command in the server profile.
*
* @param string $commandID Command ID.
* @param string $class Fully-qualified name of a Predis\Command\CommandInterface.
*
* @throws \InvalidArgumentException
*/
public function defineCommand($commandID, $class)
{
$reflection = new \ReflectionClass($class);
if (!$reflection->isSubclassOf('Predis\Command\CommandInterface')) {
throw new \InvalidArgumentException("The class '$class' is not a valid command class.");
}
$this->commands[strtoupper($commandID)] = $class;
}
/**
* {@inheritdoc}
*/
public function setProcessor(ProcessorInterface $processor = null)
{
$this->processor = $processor;
}
/**
* {@inheritdoc}
*/
public function getProcessor()
{
return $this->processor;
}
/**
* Returns the version of server profile as its string representation.
*
* @return string
*/
public function __toString()
{
return $this->getVersion();
}
}
vendor/predis/predis/src/Profile/RedisUnstable.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for the current unstable version of Redis.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisUnstable extends RedisVersion320
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '3.2';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array_merge(parent::getSupportedCommands(), array(
// EMPTY
));
}
}
vendor/predis/predis/src/Profile/RedisVersion200.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for Redis 2.0.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisVersion200 extends RedisProfile
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '2.0';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array(
/* ---------------- Redis 1.2 ---------------- */
/* commands operating on the key space */
'EXISTS' => 'Predis\Command\KeyExists',
'DEL' => 'Predis\Command\KeyDelete',
'TYPE' => 'Predis\Command\KeyType',
'KEYS' => 'Predis\Command\KeyKeys',
'RANDOMKEY' => 'Predis\Command\KeyRandom',
'RENAME' => 'Predis\Command\KeyRename',
'RENAMENX' => 'Predis\Command\KeyRenamePreserve',
'EXPIRE' => 'Predis\Command\KeyExpire',
'EXPIREAT' => 'Predis\Command\KeyExpireAt',
'TTL' => 'Predis\Command\KeyTimeToLive',
'MOVE' => 'Predis\Command\KeyMove',
'SORT' => 'Predis\Command\KeySort',
/* commands operating on string values */
'SET' => 'Predis\Command\StringSet',
'SETNX' => 'Predis\Command\StringSetPreserve',
'MSET' => 'Predis\Command\StringSetMultiple',
'MSETNX' => 'Predis\Command\StringSetMultiplePreserve',
'GET' => 'Predis\Command\StringGet',
'MGET' => 'Predis\Command\StringGetMultiple',
'GETSET' => 'Predis\Command\StringGetSet',
'INCR' => 'Predis\Command\StringIncrement',
'INCRBY' => 'Predis\Command\StringIncrementBy',
'DECR' => 'Predis\Command\StringDecrement',
'DECRBY' => 'Predis\Command\StringDecrementBy',
/* commands operating on lists */
'RPUSH' => 'Predis\Command\ListPushTail',
'LPUSH' => 'Predis\Command\ListPushHead',
'LLEN' => 'Predis\Command\ListLength',
'LRANGE' => 'Predis\Command\ListRange',
'LTRIM' => 'Predis\Command\ListTrim',
'LINDEX' => 'Predis\Command\ListIndex',
'LSET' => 'Predis\Command\ListSet',
'LREM' => 'Predis\Command\ListRemove',
'LPOP' => 'Predis\Command\ListPopFirst',
'RPOP' => 'Predis\Command\ListPopLast',
'RPOPLPUSH' => 'Predis\Command\ListPopLastPushHead',
/* commands operating on sets */
'SADD' => 'Predis\Command\SetAdd',
'SREM' => 'Predis\Command\SetRemove',
'SPOP' => 'Predis\Command\SetPop',
'SMOVE' => 'Predis\Command\SetMove',
'SCARD' => 'Predis\Command\SetCardinality',
'SISMEMBER' => 'Predis\Command\SetIsMember',
'SINTER' => 'Predis\Command\SetIntersection',
'SINTERSTORE' => 'Predis\Command\SetIntersectionStore',
'SUNION' => 'Predis\Command\SetUnion',
'SUNIONSTORE' => 'Predis\Command\SetUnionStore',
'SDIFF' => 'Predis\Command\SetDifference',
'SDIFFSTORE' => 'Predis\Command\SetDifferenceStore',
'SMEMBERS' => 'Predis\Command\SetMembers',
'SRANDMEMBER' => 'Predis\Command\SetRandomMember',
/* commands operating on sorted sets */
'ZADD' => 'Predis\Command\ZSetAdd',
'ZINCRBY' => 'Predis\Command\ZSetIncrementBy',
'ZREM' => 'Predis\Command\ZSetRemove',
'ZRANGE' => 'Predis\Command\ZSetRange',
'ZREVRANGE' => 'Predis\Command\ZSetReverseRange',
'ZRANGEBYSCORE' => 'Predis\Command\ZSetRangeByScore',
'ZCARD' => 'Predis\Command\ZSetCardinality',
'ZSCORE' => 'Predis\Command\ZSetScore',
'ZREMRANGEBYSCORE' => 'Predis\Command\ZSetRemoveRangeByScore',
/* connection related commands */
'PING' => 'Predis\Command\ConnectionPing',
'AUTH' => 'Predis\Command\ConnectionAuth',
'SELECT' => 'Predis\Command\ConnectionSelect',
'ECHO' => 'Predis\Command\ConnectionEcho',
'QUIT' => 'Predis\Command\ConnectionQuit',
/* remote server control commands */
'INFO' => 'Predis\Command\ServerInfo',
'SLAVEOF' => 'Predis\Command\ServerSlaveOf',
'MONITOR' => 'Predis\Command\ServerMonitor',
'DBSIZE' => 'Predis\Command\ServerDatabaseSize',
'FLUSHDB' => 'Predis\Command\ServerFlushDatabase',
'FLUSHALL' => 'Predis\Command\ServerFlushAll',
'SAVE' => 'Predis\Command\ServerSave',
'BGSAVE' => 'Predis\Command\ServerBackgroundSave',
'LASTSAVE' => 'Predis\Command\ServerLastSave',
'SHUTDOWN' => 'Predis\Command\ServerShutdown',
'BGREWRITEAOF' => 'Predis\Command\ServerBackgroundRewriteAOF',
/* ---------------- Redis 2.0 ---------------- */
/* commands operating on string values */
'SETEX' => 'Predis\Command\StringSetExpire',
'APPEND' => 'Predis\Command\StringAppend',
'SUBSTR' => 'Predis\Command\StringSubstr',
/* commands operating on lists */
'BLPOP' => 'Predis\Command\ListPopFirstBlocking',
'BRPOP' => 'Predis\Command\ListPopLastBlocking',
/* commands operating on sorted sets */
'ZUNIONSTORE' => 'Predis\Command\ZSetUnionStore',
'ZINTERSTORE' => 'Predis\Command\ZSetIntersectionStore',
'ZCOUNT' => 'Predis\Command\ZSetCount',
'ZRANK' => 'Predis\Command\ZSetRank',
'ZREVRANK' => 'Predis\Command\ZSetReverseRank',
'ZREMRANGEBYRANK' => 'Predis\Command\ZSetRemoveRangeByRank',
/* commands operating on hashes */
'HSET' => 'Predis\Command\HashSet',
'HSETNX' => 'Predis\Command\HashSetPreserve',
'HMSET' => 'Predis\Command\HashSetMultiple',
'HINCRBY' => 'Predis\Command\HashIncrementBy',
'HGET' => 'Predis\Command\HashGet',
'HMGET' => 'Predis\Command\HashGetMultiple',
'HDEL' => 'Predis\Command\HashDelete',
'HEXISTS' => 'Predis\Command\HashExists',
'HLEN' => 'Predis\Command\HashLength',
'HKEYS' => 'Predis\Command\HashKeys',
'HVALS' => 'Predis\Command\HashValues',
'HGETALL' => 'Predis\Command\HashGetAll',
/* transactions */
'MULTI' => 'Predis\Command\TransactionMulti',
'EXEC' => 'Predis\Command\TransactionExec',
'DISCARD' => 'Predis\Command\TransactionDiscard',
/* publish - subscribe */
'SUBSCRIBE' => 'Predis\Command\PubSubSubscribe',
'UNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribe',
'PSUBSCRIBE' => 'Predis\Command\PubSubSubscribeByPattern',
'PUNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribeByPattern',
'PUBLISH' => 'Predis\Command\PubSubPublish',
/* remote server control commands */
'CONFIG' => 'Predis\Command\ServerConfig',
);
}
}
vendor/predis/predis/src/Profile/RedisVersion220.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for Redis 2.2.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisVersion220 extends RedisProfile
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '2.2';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array(
/* ---------------- Redis 1.2 ---------------- */
/* commands operating on the key space */
'EXISTS' => 'Predis\Command\KeyExists',
'DEL' => 'Predis\Command\KeyDelete',
'TYPE' => 'Predis\Command\KeyType',
'KEYS' => 'Predis\Command\KeyKeys',
'RANDOMKEY' => 'Predis\Command\KeyRandom',
'RENAME' => 'Predis\Command\KeyRename',
'RENAMENX' => 'Predis\Command\KeyRenamePreserve',
'EXPIRE' => 'Predis\Command\KeyExpire',
'EXPIREAT' => 'Predis\Command\KeyExpireAt',
'TTL' => 'Predis\Command\KeyTimeToLive',
'MOVE' => 'Predis\Command\KeyMove',
'SORT' => 'Predis\Command\KeySort',
/* commands operating on string values */
'SET' => 'Predis\Command\StringSet',
'SETNX' => 'Predis\Command\StringSetPreserve',
'MSET' => 'Predis\Command\StringSetMultiple',
'MSETNX' => 'Predis\Command\StringSetMultiplePreserve',
'GET' => 'Predis\Command\StringGet',
'MGET' => 'Predis\Command\StringGetMultiple',
'GETSET' => 'Predis\Command\StringGetSet',
'INCR' => 'Predis\Command\StringIncrement',
'INCRBY' => 'Predis\Command\StringIncrementBy',
'DECR' => 'Predis\Command\StringDecrement',
'DECRBY' => 'Predis\Command\StringDecrementBy',
/* commands operating on lists */
'RPUSH' => 'Predis\Command\ListPushTail',
'LPUSH' => 'Predis\Command\ListPushHead',
'LLEN' => 'Predis\Command\ListLength',
'LRANGE' => 'Predis\Command\ListRange',
'LTRIM' => 'Predis\Command\ListTrim',
'LINDEX' => 'Predis\Command\ListIndex',
'LSET' => 'Predis\Command\ListSet',
'LREM' => 'Predis\Command\ListRemove',
'LPOP' => 'Predis\Command\ListPopFirst',
'RPOP' => 'Predis\Command\ListPopLast',
'RPOPLPUSH' => 'Predis\Command\ListPopLastPushHead',
/* commands operating on sets */
'SADD' => 'Predis\Command\SetAdd',
'SREM' => 'Predis\Command\SetRemove',
'SPOP' => 'Predis\Command\SetPop',
'SMOVE' => 'Predis\Command\SetMove',
'SCARD' => 'Predis\Command\SetCardinality',
'SISMEMBER' => 'Predis\Command\SetIsMember',
'SINTER' => 'Predis\Command\SetIntersection',
'SINTERSTORE' => 'Predis\Command\SetIntersectionStore',
'SUNION' => 'Predis\Command\SetUnion',
'SUNIONSTORE' => 'Predis\Command\SetUnionStore',
'SDIFF' => 'Predis\Command\SetDifference',
'SDIFFSTORE' => 'Predis\Command\SetDifferenceStore',
'SMEMBERS' => 'Predis\Command\SetMembers',
'SRANDMEMBER' => 'Predis\Command\SetRandomMember',
/* commands operating on sorted sets */
'ZADD' => 'Predis\Command\ZSetAdd',
'ZINCRBY' => 'Predis\Command\ZSetIncrementBy',
'ZREM' => 'Predis\Command\ZSetRemove',
'ZRANGE' => 'Predis\Command\ZSetRange',
'ZREVRANGE' => 'Predis\Command\ZSetReverseRange',
'ZRANGEBYSCORE' => 'Predis\Command\ZSetRangeByScore',
'ZCARD' => 'Predis\Command\ZSetCardinality',
'ZSCORE' => 'Predis\Command\ZSetScore',
'ZREMRANGEBYSCORE' => 'Predis\Command\ZSetRemoveRangeByScore',
/* connection related commands */
'PING' => 'Predis\Command\ConnectionPing',
'AUTH' => 'Predis\Command\ConnectionAuth',
'SELECT' => 'Predis\Command\ConnectionSelect',
'ECHO' => 'Predis\Command\ConnectionEcho',
'QUIT' => 'Predis\Command\ConnectionQuit',
/* remote server control commands */
'INFO' => 'Predis\Command\ServerInfo',
'SLAVEOF' => 'Predis\Command\ServerSlaveOf',
'MONITOR' => 'Predis\Command\ServerMonitor',
'DBSIZE' => 'Predis\Command\ServerDatabaseSize',
'FLUSHDB' => 'Predis\Command\ServerFlushDatabase',
'FLUSHALL' => 'Predis\Command\ServerFlushAll',
'SAVE' => 'Predis\Command\ServerSave',
'BGSAVE' => 'Predis\Command\ServerBackgroundSave',
'LASTSAVE' => 'Predis\Command\ServerLastSave',
'SHUTDOWN' => 'Predis\Command\ServerShutdown',
'BGREWRITEAOF' => 'Predis\Command\ServerBackgroundRewriteAOF',
/* ---------------- Redis 2.0 ---------------- */
/* commands operating on string values */
'SETEX' => 'Predis\Command\StringSetExpire',
'APPEND' => 'Predis\Command\StringAppend',
'SUBSTR' => 'Predis\Command\StringSubstr',
/* commands operating on lists */
'BLPOP' => 'Predis\Command\ListPopFirstBlocking',
'BRPOP' => 'Predis\Command\ListPopLastBlocking',
/* commands operating on sorted sets */
'ZUNIONSTORE' => 'Predis\Command\ZSetUnionStore',
'ZINTERSTORE' => 'Predis\Command\ZSetIntersectionStore',
'ZCOUNT' => 'Predis\Command\ZSetCount',
'ZRANK' => 'Predis\Command\ZSetRank',
'ZREVRANK' => 'Predis\Command\ZSetReverseRank',
'ZREMRANGEBYRANK' => 'Predis\Command\ZSetRemoveRangeByRank',
/* commands operating on hashes */
'HSET' => 'Predis\Command\HashSet',
'HSETNX' => 'Predis\Command\HashSetPreserve',
'HMSET' => 'Predis\Command\HashSetMultiple',
'HINCRBY' => 'Predis\Command\HashIncrementBy',
'HGET' => 'Predis\Command\HashGet',
'HMGET' => 'Predis\Command\HashGetMultiple',
'HDEL' => 'Predis\Command\HashDelete',
'HEXISTS' => 'Predis\Command\HashExists',
'HLEN' => 'Predis\Command\HashLength',
'HKEYS' => 'Predis\Command\HashKeys',
'HVALS' => 'Predis\Command\HashValues',
'HGETALL' => 'Predis\Command\HashGetAll',
/* transactions */
'MULTI' => 'Predis\Command\TransactionMulti',
'EXEC' => 'Predis\Command\TransactionExec',
'DISCARD' => 'Predis\Command\TransactionDiscard',
/* publish - subscribe */
'SUBSCRIBE' => 'Predis\Command\PubSubSubscribe',
'UNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribe',
'PSUBSCRIBE' => 'Predis\Command\PubSubSubscribeByPattern',
'PUNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribeByPattern',
'PUBLISH' => 'Predis\Command\PubSubPublish',
/* remote server control commands */
'CONFIG' => 'Predis\Command\ServerConfig',
/* ---------------- Redis 2.2 ---------------- */
/* commands operating on the key space */
'PERSIST' => 'Predis\Command\KeyPersist',
/* commands operating on string values */
'STRLEN' => 'Predis\Command\StringStrlen',
'SETRANGE' => 'Predis\Command\StringSetRange',
'GETRANGE' => 'Predis\Command\StringGetRange',
'SETBIT' => 'Predis\Command\StringSetBit',
'GETBIT' => 'Predis\Command\StringGetBit',
/* commands operating on lists */
'RPUSHX' => 'Predis\Command\ListPushTailX',
'LPUSHX' => 'Predis\Command\ListPushHeadX',
'LINSERT' => 'Predis\Command\ListInsert',
'BRPOPLPUSH' => 'Predis\Command\ListPopLastPushHeadBlocking',
/* commands operating on sorted sets */
'ZREVRANGEBYSCORE' => 'Predis\Command\ZSetReverseRangeByScore',
/* transactions */
'WATCH' => 'Predis\Command\TransactionWatch',
'UNWATCH' => 'Predis\Command\TransactionUnwatch',
/* remote server control commands */
'OBJECT' => 'Predis\Command\ServerObject',
'SLOWLOG' => 'Predis\Command\ServerSlowlog',
);
}
}
vendor/predis/predis/src/Profile/RedisVersion240.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for Redis 2.4.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisVersion240 extends RedisProfile
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '2.4';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array(
/* ---------------- Redis 1.2 ---------------- */
/* commands operating on the key space */
'EXISTS' => 'Predis\Command\KeyExists',
'DEL' => 'Predis\Command\KeyDelete',
'TYPE' => 'Predis\Command\KeyType',
'KEYS' => 'Predis\Command\KeyKeys',
'RANDOMKEY' => 'Predis\Command\KeyRandom',
'RENAME' => 'Predis\Command\KeyRename',
'RENAMENX' => 'Predis\Command\KeyRenamePreserve',
'EXPIRE' => 'Predis\Command\KeyExpire',
'EXPIREAT' => 'Predis\Command\KeyExpireAt',
'TTL' => 'Predis\Command\KeyTimeToLive',
'MOVE' => 'Predis\Command\KeyMove',
'SORT' => 'Predis\Command\KeySort',
/* commands operating on string values */
'SET' => 'Predis\Command\StringSet',
'SETNX' => 'Predis\Command\StringSetPreserve',
'MSET' => 'Predis\Command\StringSetMultiple',
'MSETNX' => 'Predis\Command\StringSetMultiplePreserve',
'GET' => 'Predis\Command\StringGet',
'MGET' => 'Predis\Command\StringGetMultiple',
'GETSET' => 'Predis\Command\StringGetSet',
'INCR' => 'Predis\Command\StringIncrement',
'INCRBY' => 'Predis\Command\StringIncrementBy',
'DECR' => 'Predis\Command\StringDecrement',
'DECRBY' => 'Predis\Command\StringDecrementBy',
/* commands operating on lists */
'RPUSH' => 'Predis\Command\ListPushTail',
'LPUSH' => 'Predis\Command\ListPushHead',
'LLEN' => 'Predis\Command\ListLength',
'LRANGE' => 'Predis\Command\ListRange',
'LTRIM' => 'Predis\Command\ListTrim',
'LINDEX' => 'Predis\Command\ListIndex',
'LSET' => 'Predis\Command\ListSet',
'LREM' => 'Predis\Command\ListRemove',
'LPOP' => 'Predis\Command\ListPopFirst',
'RPOP' => 'Predis\Command\ListPopLast',
'RPOPLPUSH' => 'Predis\Command\ListPopLastPushHead',
/* commands operating on sets */
'SADD' => 'Predis\Command\SetAdd',
'SREM' => 'Predis\Command\SetRemove',
'SPOP' => 'Predis\Command\SetPop',
'SMOVE' => 'Predis\Command\SetMove',
'SCARD' => 'Predis\Command\SetCardinality',
'SISMEMBER' => 'Predis\Command\SetIsMember',
'SINTER' => 'Predis\Command\SetIntersection',
'SINTERSTORE' => 'Predis\Command\SetIntersectionStore',
'SUNION' => 'Predis\Command\SetUnion',
'SUNIONSTORE' => 'Predis\Command\SetUnionStore',
'SDIFF' => 'Predis\Command\SetDifference',
'SDIFFSTORE' => 'Predis\Command\SetDifferenceStore',
'SMEMBERS' => 'Predis\Command\SetMembers',
'SRANDMEMBER' => 'Predis\Command\SetRandomMember',
/* commands operating on sorted sets */
'ZADD' => 'Predis\Command\ZSetAdd',
'ZINCRBY' => 'Predis\Command\ZSetIncrementBy',
'ZREM' => 'Predis\Command\ZSetRemove',
'ZRANGE' => 'Predis\Command\ZSetRange',
'ZREVRANGE' => 'Predis\Command\ZSetReverseRange',
'ZRANGEBYSCORE' => 'Predis\Command\ZSetRangeByScore',
'ZCARD' => 'Predis\Command\ZSetCardinality',
'ZSCORE' => 'Predis\Command\ZSetScore',
'ZREMRANGEBYSCORE' => 'Predis\Command\ZSetRemoveRangeByScore',
/* connection related commands */
'PING' => 'Predis\Command\ConnectionPing',
'AUTH' => 'Predis\Command\ConnectionAuth',
'SELECT' => 'Predis\Command\ConnectionSelect',
'ECHO' => 'Predis\Command\ConnectionEcho',
'QUIT' => 'Predis\Command\ConnectionQuit',
/* remote server control commands */
'INFO' => 'Predis\Command\ServerInfo',
'SLAVEOF' => 'Predis\Command\ServerSlaveOf',
'MONITOR' => 'Predis\Command\ServerMonitor',
'DBSIZE' => 'Predis\Command\ServerDatabaseSize',
'FLUSHDB' => 'Predis\Command\ServerFlushDatabase',
'FLUSHALL' => 'Predis\Command\ServerFlushAll',
'SAVE' => 'Predis\Command\ServerSave',
'BGSAVE' => 'Predis\Command\ServerBackgroundSave',
'LASTSAVE' => 'Predis\Command\ServerLastSave',
'SHUTDOWN' => 'Predis\Command\ServerShutdown',
'BGREWRITEAOF' => 'Predis\Command\ServerBackgroundRewriteAOF',
/* ---------------- Redis 2.0 ---------------- */
/* commands operating on string values */
'SETEX' => 'Predis\Command\StringSetExpire',
'APPEND' => 'Predis\Command\StringAppend',
'SUBSTR' => 'Predis\Command\StringSubstr',
/* commands operating on lists */
'BLPOP' => 'Predis\Command\ListPopFirstBlocking',
'BRPOP' => 'Predis\Command\ListPopLastBlocking',
/* commands operating on sorted sets */
'ZUNIONSTORE' => 'Predis\Command\ZSetUnionStore',
'ZINTERSTORE' => 'Predis\Command\ZSetIntersectionStore',
'ZCOUNT' => 'Predis\Command\ZSetCount',
'ZRANK' => 'Predis\Command\ZSetRank',
'ZREVRANK' => 'Predis\Command\ZSetReverseRank',
'ZREMRANGEBYRANK' => 'Predis\Command\ZSetRemoveRangeByRank',
/* commands operating on hashes */
'HSET' => 'Predis\Command\HashSet',
'HSETNX' => 'Predis\Command\HashSetPreserve',
'HMSET' => 'Predis\Command\HashSetMultiple',
'HINCRBY' => 'Predis\Command\HashIncrementBy',
'HGET' => 'Predis\Command\HashGet',
'HMGET' => 'Predis\Command\HashGetMultiple',
'HDEL' => 'Predis\Command\HashDelete',
'HEXISTS' => 'Predis\Command\HashExists',
'HLEN' => 'Predis\Command\HashLength',
'HKEYS' => 'Predis\Command\HashKeys',
'HVALS' => 'Predis\Command\HashValues',
'HGETALL' => 'Predis\Command\HashGetAll',
/* transactions */
'MULTI' => 'Predis\Command\TransactionMulti',
'EXEC' => 'Predis\Command\TransactionExec',
'DISCARD' => 'Predis\Command\TransactionDiscard',
/* publish - subscribe */
'SUBSCRIBE' => 'Predis\Command\PubSubSubscribe',
'UNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribe',
'PSUBSCRIBE' => 'Predis\Command\PubSubSubscribeByPattern',
'PUNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribeByPattern',
'PUBLISH' => 'Predis\Command\PubSubPublish',
/* remote server control commands */
'CONFIG' => 'Predis\Command\ServerConfig',
/* ---------------- Redis 2.2 ---------------- */
/* commands operating on the key space */
'PERSIST' => 'Predis\Command\KeyPersist',
/* commands operating on string values */
'STRLEN' => 'Predis\Command\StringStrlen',
'SETRANGE' => 'Predis\Command\StringSetRange',
'GETRANGE' => 'Predis\Command\StringGetRange',
'SETBIT' => 'Predis\Command\StringSetBit',
'GETBIT' => 'Predis\Command\StringGetBit',
/* commands operating on lists */
'RPUSHX' => 'Predis\Command\ListPushTailX',
'LPUSHX' => 'Predis\Command\ListPushHeadX',
'LINSERT' => 'Predis\Command\ListInsert',
'BRPOPLPUSH' => 'Predis\Command\ListPopLastPushHeadBlocking',
/* commands operating on sorted sets */
'ZREVRANGEBYSCORE' => 'Predis\Command\ZSetReverseRangeByScore',
/* transactions */
'WATCH' => 'Predis\Command\TransactionWatch',
'UNWATCH' => 'Predis\Command\TransactionUnwatch',
/* remote server control commands */
'OBJECT' => 'Predis\Command\ServerObject',
'SLOWLOG' => 'Predis\Command\ServerSlowlog',
/* ---------------- Redis 2.4 ---------------- */
/* remote server control commands */
'CLIENT' => 'Predis\Command\ServerClient',
);
}
}
vendor/predis/predis/src/Profile/RedisVersion260.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for Redis 2.6.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisVersion260 extends RedisProfile
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '2.6';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array(
/* ---------------- Redis 1.2 ---------------- */
/* commands operating on the key space */
'EXISTS' => 'Predis\Command\KeyExists',
'DEL' => 'Predis\Command\KeyDelete',
'TYPE' => 'Predis\Command\KeyType',
'KEYS' => 'Predis\Command\KeyKeys',
'RANDOMKEY' => 'Predis\Command\KeyRandom',
'RENAME' => 'Predis\Command\KeyRename',
'RENAMENX' => 'Predis\Command\KeyRenamePreserve',
'EXPIRE' => 'Predis\Command\KeyExpire',
'EXPIREAT' => 'Predis\Command\KeyExpireAt',
'TTL' => 'Predis\Command\KeyTimeToLive',
'MOVE' => 'Predis\Command\KeyMove',
'SORT' => 'Predis\Command\KeySort',
'DUMP' => 'Predis\Command\KeyDump',
'RESTORE' => 'Predis\Command\KeyRestore',
/* commands operating on string values */
'SET' => 'Predis\Command\StringSet',
'SETNX' => 'Predis\Command\StringSetPreserve',
'MSET' => 'Predis\Command\StringSetMultiple',
'MSETNX' => 'Predis\Command\StringSetMultiplePreserve',
'GET' => 'Predis\Command\StringGet',
'MGET' => 'Predis\Command\StringGetMultiple',
'GETSET' => 'Predis\Command\StringGetSet',
'INCR' => 'Predis\Command\StringIncrement',
'INCRBY' => 'Predis\Command\StringIncrementBy',
'DECR' => 'Predis\Command\StringDecrement',
'DECRBY' => 'Predis\Command\StringDecrementBy',
/* commands operating on lists */
'RPUSH' => 'Predis\Command\ListPushTail',
'LPUSH' => 'Predis\Command\ListPushHead',
'LLEN' => 'Predis\Command\ListLength',
'LRANGE' => 'Predis\Command\ListRange',
'LTRIM' => 'Predis\Command\ListTrim',
'LINDEX' => 'Predis\Command\ListIndex',
'LSET' => 'Predis\Command\ListSet',
'LREM' => 'Predis\Command\ListRemove',
'LPOP' => 'Predis\Command\ListPopFirst',
'RPOP' => 'Predis\Command\ListPopLast',
'RPOPLPUSH' => 'Predis\Command\ListPopLastPushHead',
/* commands operating on sets */
'SADD' => 'Predis\Command\SetAdd',
'SREM' => 'Predis\Command\SetRemove',
'SPOP' => 'Predis\Command\SetPop',
'SMOVE' => 'Predis\Command\SetMove',
'SCARD' => 'Predis\Command\SetCardinality',
'SISMEMBER' => 'Predis\Command\SetIsMember',
'SINTER' => 'Predis\Command\SetIntersection',
'SINTERSTORE' => 'Predis\Command\SetIntersectionStore',
'SUNION' => 'Predis\Command\SetUnion',
'SUNIONSTORE' => 'Predis\Command\SetUnionStore',
'SDIFF' => 'Predis\Command\SetDifference',
'SDIFFSTORE' => 'Predis\Command\SetDifferenceStore',
'SMEMBERS' => 'Predis\Command\SetMembers',
'SRANDMEMBER' => 'Predis\Command\SetRandomMember',
/* commands operating on sorted sets */
'ZADD' => 'Predis\Command\ZSetAdd',
'ZINCRBY' => 'Predis\Command\ZSetIncrementBy',
'ZREM' => 'Predis\Command\ZSetRemove',
'ZRANGE' => 'Predis\Command\ZSetRange',
'ZREVRANGE' => 'Predis\Command\ZSetReverseRange',
'ZRANGEBYSCORE' => 'Predis\Command\ZSetRangeByScore',
'ZCARD' => 'Predis\Command\ZSetCardinality',
'ZSCORE' => 'Predis\Command\ZSetScore',
'ZREMRANGEBYSCORE' => 'Predis\Command\ZSetRemoveRangeByScore',
/* connection related commands */
'PING' => 'Predis\Command\ConnectionPing',
'AUTH' => 'Predis\Command\ConnectionAuth',
'SELECT' => 'Predis\Command\ConnectionSelect',
'ECHO' => 'Predis\Command\ConnectionEcho',
'QUIT' => 'Predis\Command\ConnectionQuit',
/* remote server control commands */
'INFO' => 'Predis\Command\ServerInfoV26x',
'SLAVEOF' => 'Predis\Command\ServerSlaveOf',
'MONITOR' => 'Predis\Command\ServerMonitor',
'DBSIZE' => 'Predis\Command\ServerDatabaseSize',
'FLUSHDB' => 'Predis\Command\ServerFlushDatabase',
'FLUSHALL' => 'Predis\Command\ServerFlushAll',
'SAVE' => 'Predis\Command\ServerSave',
'BGSAVE' => 'Predis\Command\ServerBackgroundSave',
'LASTSAVE' => 'Predis\Command\ServerLastSave',
'SHUTDOWN' => 'Predis\Command\ServerShutdown',
'BGREWRITEAOF' => 'Predis\Command\ServerBackgroundRewriteAOF',
/* ---------------- Redis 2.0 ---------------- */
/* commands operating on string values */
'SETEX' => 'Predis\Command\StringSetExpire',
'APPEND' => 'Predis\Command\StringAppend',
'SUBSTR' => 'Predis\Command\StringSubstr',
/* commands operating on lists */
'BLPOP' => 'Predis\Command\ListPopFirstBlocking',
'BRPOP' => 'Predis\Command\ListPopLastBlocking',
/* commands operating on sorted sets */
'ZUNIONSTORE' => 'Predis\Command\ZSetUnionStore',
'ZINTERSTORE' => 'Predis\Command\ZSetIntersectionStore',
'ZCOUNT' => 'Predis\Command\ZSetCount',
'ZRANK' => 'Predis\Command\ZSetRank',
'ZREVRANK' => 'Predis\Command\ZSetReverseRank',
'ZREMRANGEBYRANK' => 'Predis\Command\ZSetRemoveRangeByRank',
/* commands operating on hashes */
'HSET' => 'Predis\Command\HashSet',
'HSETNX' => 'Predis\Command\HashSetPreserve',
'HMSET' => 'Predis\Command\HashSetMultiple',
'HINCRBY' => 'Predis\Command\HashIncrementBy',
'HGET' => 'Predis\Command\HashGet',
'HMGET' => 'Predis\Command\HashGetMultiple',
'HDEL' => 'Predis\Command\HashDelete',
'HEXISTS' => 'Predis\Command\HashExists',
'HLEN' => 'Predis\Command\HashLength',
'HKEYS' => 'Predis\Command\HashKeys',
'HVALS' => 'Predis\Command\HashValues',
'HGETALL' => 'Predis\Command\HashGetAll',
/* transactions */
'MULTI' => 'Predis\Command\TransactionMulti',
'EXEC' => 'Predis\Command\TransactionExec',
'DISCARD' => 'Predis\Command\TransactionDiscard',
/* publish - subscribe */
'SUBSCRIBE' => 'Predis\Command\PubSubSubscribe',
'UNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribe',
'PSUBSCRIBE' => 'Predis\Command\PubSubSubscribeByPattern',
'PUNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribeByPattern',
'PUBLISH' => 'Predis\Command\PubSubPublish',
/* remote server control commands */
'CONFIG' => 'Predis\Command\ServerConfig',
/* ---------------- Redis 2.2 ---------------- */
/* commands operating on the key space */
'PERSIST' => 'Predis\Command\KeyPersist',
/* commands operating on string values */
'STRLEN' => 'Predis\Command\StringStrlen',
'SETRANGE' => 'Predis\Command\StringSetRange',
'GETRANGE' => 'Predis\Command\StringGetRange',
'SETBIT' => 'Predis\Command\StringSetBit',
'GETBIT' => 'Predis\Command\StringGetBit',
/* commands operating on lists */
'RPUSHX' => 'Predis\Command\ListPushTailX',
'LPUSHX' => 'Predis\Command\ListPushHeadX',
'LINSERT' => 'Predis\Command\ListInsert',
'BRPOPLPUSH' => 'Predis\Command\ListPopLastPushHeadBlocking',
/* commands operating on sorted sets */
'ZREVRANGEBYSCORE' => 'Predis\Command\ZSetReverseRangeByScore',
/* transactions */
'WATCH' => 'Predis\Command\TransactionWatch',
'UNWATCH' => 'Predis\Command\TransactionUnwatch',
/* remote server control commands */
'OBJECT' => 'Predis\Command\ServerObject',
'SLOWLOG' => 'Predis\Command\ServerSlowlog',
/* ---------------- Redis 2.4 ---------------- */
/* remote server control commands */
'CLIENT' => 'Predis\Command\ServerClient',
/* ---------------- Redis 2.6 ---------------- */
/* commands operating on the key space */
'PTTL' => 'Predis\Command\KeyPreciseTimeToLive',
'PEXPIRE' => 'Predis\Command\KeyPreciseExpire',
'PEXPIREAT' => 'Predis\Command\KeyPreciseExpireAt',
'MIGRATE' => 'Predis\Command\KeyMigrate',
/* commands operating on string values */
'PSETEX' => 'Predis\Command\StringPreciseSetExpire',
'INCRBYFLOAT' => 'Predis\Command\StringIncrementByFloat',
'BITOP' => 'Predis\Command\StringBitOp',
'BITCOUNT' => 'Predis\Command\StringBitCount',
/* commands operating on hashes */
'HINCRBYFLOAT' => 'Predis\Command\HashIncrementByFloat',
/* scripting */
'EVAL' => 'Predis\Command\ServerEval',
'EVALSHA' => 'Predis\Command\ServerEvalSHA',
'SCRIPT' => 'Predis\Command\ServerScript',
/* remote server control commands */
'TIME' => 'Predis\Command\ServerTime',
'SENTINEL' => 'Predis\Command\ServerSentinel',
);
}
}
vendor/predis/predis/src/Profile/RedisVersion280.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for Redis 2.8.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisVersion280 extends RedisProfile
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '2.8';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array(
/* ---------------- Redis 1.2 ---------------- */
/* commands operating on the key space */
'EXISTS' => 'Predis\Command\KeyExists',
'DEL' => 'Predis\Command\KeyDelete',
'TYPE' => 'Predis\Command\KeyType',
'KEYS' => 'Predis\Command\KeyKeys',
'RANDOMKEY' => 'Predis\Command\KeyRandom',
'RENAME' => 'Predis\Command\KeyRename',
'RENAMENX' => 'Predis\Command\KeyRenamePreserve',
'EXPIRE' => 'Predis\Command\KeyExpire',
'EXPIREAT' => 'Predis\Command\KeyExpireAt',
'TTL' => 'Predis\Command\KeyTimeToLive',
'MOVE' => 'Predis\Command\KeyMove',
'SORT' => 'Predis\Command\KeySort',
'DUMP' => 'Predis\Command\KeyDump',
'RESTORE' => 'Predis\Command\KeyRestore',
/* commands operating on string values */
'SET' => 'Predis\Command\StringSet',
'SETNX' => 'Predis\Command\StringSetPreserve',
'MSET' => 'Predis\Command\StringSetMultiple',
'MSETNX' => 'Predis\Command\StringSetMultiplePreserve',
'GET' => 'Predis\Command\StringGet',
'MGET' => 'Predis\Command\StringGetMultiple',
'GETSET' => 'Predis\Command\StringGetSet',
'INCR' => 'Predis\Command\StringIncrement',
'INCRBY' => 'Predis\Command\StringIncrementBy',
'DECR' => 'Predis\Command\StringDecrement',
'DECRBY' => 'Predis\Command\StringDecrementBy',
/* commands operating on lists */
'RPUSH' => 'Predis\Command\ListPushTail',
'LPUSH' => 'Predis\Command\ListPushHead',
'LLEN' => 'Predis\Command\ListLength',
'LRANGE' => 'Predis\Command\ListRange',
'LTRIM' => 'Predis\Command\ListTrim',
'LINDEX' => 'Predis\Command\ListIndex',
'LSET' => 'Predis\Command\ListSet',
'LREM' => 'Predis\Command\ListRemove',
'LPOP' => 'Predis\Command\ListPopFirst',
'RPOP' => 'Predis\Command\ListPopLast',
'RPOPLPUSH' => 'Predis\Command\ListPopLastPushHead',
/* commands operating on sets */
'SADD' => 'Predis\Command\SetAdd',
'SREM' => 'Predis\Command\SetRemove',
'SPOP' => 'Predis\Command\SetPop',
'SMOVE' => 'Predis\Command\SetMove',
'SCARD' => 'Predis\Command\SetCardinality',
'SISMEMBER' => 'Predis\Command\SetIsMember',
'SINTER' => 'Predis\Command\SetIntersection',
'SINTERSTORE' => 'Predis\Command\SetIntersectionStore',
'SUNION' => 'Predis\Command\SetUnion',
'SUNIONSTORE' => 'Predis\Command\SetUnionStore',
'SDIFF' => 'Predis\Command\SetDifference',
'SDIFFSTORE' => 'Predis\Command\SetDifferenceStore',
'SMEMBERS' => 'Predis\Command\SetMembers',
'SRANDMEMBER' => 'Predis\Command\SetRandomMember',
/* commands operating on sorted sets */
'ZADD' => 'Predis\Command\ZSetAdd',
'ZINCRBY' => 'Predis\Command\ZSetIncrementBy',
'ZREM' => 'Predis\Command\ZSetRemove',
'ZRANGE' => 'Predis\Command\ZSetRange',
'ZREVRANGE' => 'Predis\Command\ZSetReverseRange',
'ZRANGEBYSCORE' => 'Predis\Command\ZSetRangeByScore',
'ZCARD' => 'Predis\Command\ZSetCardinality',
'ZSCORE' => 'Predis\Command\ZSetScore',
'ZREMRANGEBYSCORE' => 'Predis\Command\ZSetRemoveRangeByScore',
/* connection related commands */
'PING' => 'Predis\Command\ConnectionPing',
'AUTH' => 'Predis\Command\ConnectionAuth',
'SELECT' => 'Predis\Command\ConnectionSelect',
'ECHO' => 'Predis\Command\ConnectionEcho',
'QUIT' => 'Predis\Command\ConnectionQuit',
/* remote server control commands */
'INFO' => 'Predis\Command\ServerInfoV26x',
'SLAVEOF' => 'Predis\Command\ServerSlaveOf',
'MONITOR' => 'Predis\Command\ServerMonitor',
'DBSIZE' => 'Predis\Command\ServerDatabaseSize',
'FLUSHDB' => 'Predis\Command\ServerFlushDatabase',
'FLUSHALL' => 'Predis\Command\ServerFlushAll',
'SAVE' => 'Predis\Command\ServerSave',
'BGSAVE' => 'Predis\Command\ServerBackgroundSave',
'LASTSAVE' => 'Predis\Command\ServerLastSave',
'SHUTDOWN' => 'Predis\Command\ServerShutdown',
'BGREWRITEAOF' => 'Predis\Command\ServerBackgroundRewriteAOF',
/* ---------------- Redis 2.0 ---------------- */
/* commands operating on string values */
'SETEX' => 'Predis\Command\StringSetExpire',
'APPEND' => 'Predis\Command\StringAppend',
'SUBSTR' => 'Predis\Command\StringSubstr',
/* commands operating on lists */
'BLPOP' => 'Predis\Command\ListPopFirstBlocking',
'BRPOP' => 'Predis\Command\ListPopLastBlocking',
/* commands operating on sorted sets */
'ZUNIONSTORE' => 'Predis\Command\ZSetUnionStore',
'ZINTERSTORE' => 'Predis\Command\ZSetIntersectionStore',
'ZCOUNT' => 'Predis\Command\ZSetCount',
'ZRANK' => 'Predis\Command\ZSetRank',
'ZREVRANK' => 'Predis\Command\ZSetReverseRank',
'ZREMRANGEBYRANK' => 'Predis\Command\ZSetRemoveRangeByRank',
/* commands operating on hashes */
'HSET' => 'Predis\Command\HashSet',
'HSETNX' => 'Predis\Command\HashSetPreserve',
'HMSET' => 'Predis\Command\HashSetMultiple',
'HINCRBY' => 'Predis\Command\HashIncrementBy',
'HGET' => 'Predis\Command\HashGet',
'HMGET' => 'Predis\Command\HashGetMultiple',
'HDEL' => 'Predis\Command\HashDelete',
'HEXISTS' => 'Predis\Command\HashExists',
'HLEN' => 'Predis\Command\HashLength',
'HKEYS' => 'Predis\Command\HashKeys',
'HVALS' => 'Predis\Command\HashValues',
'HGETALL' => 'Predis\Command\HashGetAll',
/* transactions */
'MULTI' => 'Predis\Command\TransactionMulti',
'EXEC' => 'Predis\Command\TransactionExec',
'DISCARD' => 'Predis\Command\TransactionDiscard',
/* publish - subscribe */
'SUBSCRIBE' => 'Predis\Command\PubSubSubscribe',
'UNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribe',
'PSUBSCRIBE' => 'Predis\Command\PubSubSubscribeByPattern',
'PUNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribeByPattern',
'PUBLISH' => 'Predis\Command\PubSubPublish',
/* remote server control commands */
'CONFIG' => 'Predis\Command\ServerConfig',
/* ---------------- Redis 2.2 ---------------- */
/* commands operating on the key space */
'PERSIST' => 'Predis\Command\KeyPersist',
/* commands operating on string values */
'STRLEN' => 'Predis\Command\StringStrlen',
'SETRANGE' => 'Predis\Command\StringSetRange',
'GETRANGE' => 'Predis\Command\StringGetRange',
'SETBIT' => 'Predis\Command\StringSetBit',
'GETBIT' => 'Predis\Command\StringGetBit',
/* commands operating on lists */
'RPUSHX' => 'Predis\Command\ListPushTailX',
'LPUSHX' => 'Predis\Command\ListPushHeadX',
'LINSERT' => 'Predis\Command\ListInsert',
'BRPOPLPUSH' => 'Predis\Command\ListPopLastPushHeadBlocking',
/* commands operating on sorted sets */
'ZREVRANGEBYSCORE' => 'Predis\Command\ZSetReverseRangeByScore',
/* transactions */
'WATCH' => 'Predis\Command\TransactionWatch',
'UNWATCH' => 'Predis\Command\TransactionUnwatch',
/* remote server control commands */
'OBJECT' => 'Predis\Command\ServerObject',
'SLOWLOG' => 'Predis\Command\ServerSlowlog',
/* ---------------- Redis 2.4 ---------------- */
/* remote server control commands */
'CLIENT' => 'Predis\Command\ServerClient',
/* ---------------- Redis 2.6 ---------------- */
/* commands operating on the key space */
'PTTL' => 'Predis\Command\KeyPreciseTimeToLive',
'PEXPIRE' => 'Predis\Command\KeyPreciseExpire',
'PEXPIREAT' => 'Predis\Command\KeyPreciseExpireAt',
'MIGRATE' => 'Predis\Command\KeyMigrate',
/* commands operating on string values */
'PSETEX' => 'Predis\Command\StringPreciseSetExpire',
'INCRBYFLOAT' => 'Predis\Command\StringIncrementByFloat',
'BITOP' => 'Predis\Command\StringBitOp',
'BITCOUNT' => 'Predis\Command\StringBitCount',
/* commands operating on hashes */
'HINCRBYFLOAT' => 'Predis\Command\HashIncrementByFloat',
/* scripting */
'EVAL' => 'Predis\Command\ServerEval',
'EVALSHA' => 'Predis\Command\ServerEvalSHA',
'SCRIPT' => 'Predis\Command\ServerScript',
/* remote server control commands */
'TIME' => 'Predis\Command\ServerTime',
'SENTINEL' => 'Predis\Command\ServerSentinel',
/* ---------------- Redis 2.8 ---------------- */
/* commands operating on the key space */
'SCAN' => 'Predis\Command\KeyScan',
/* commands operating on string values */
'BITPOS' => 'Predis\Command\StringBitPos',
/* commands operating on sets */
'SSCAN' => 'Predis\Command\SetScan',
/* commands operating on sorted sets */
'ZSCAN' => 'Predis\Command\ZSetScan',
'ZLEXCOUNT' => 'Predis\Command\ZSetLexCount',
'ZRANGEBYLEX' => 'Predis\Command\ZSetRangeByLex',
'ZREMRANGEBYLEX' => 'Predis\Command\ZSetRemoveRangeByLex',
'ZREVRANGEBYLEX' => 'Predis\Command\ZSetReverseRangeByLex',
/* commands operating on hashes */
'HSCAN' => 'Predis\Command\HashScan',
/* publish - subscribe */
'PUBSUB' => 'Predis\Command\PubSubPubsub',
/* commands operating on HyperLogLog */
'PFADD' => 'Predis\Command\HyperLogLogAdd',
'PFCOUNT' => 'Predis\Command\HyperLogLogCount',
'PFMERGE' => 'Predis\Command\HyperLogLogMerge',
/* remote server control commands */
'COMMAND' => 'Predis\Command\ServerCommand',
);
}
}
vendor/predis/predis/src/Profile/RedisVersion300.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for Redis 3.0.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisVersion300 extends RedisProfile
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '3.0';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array(
/* ---------------- Redis 1.2 ---------------- */
/* commands operating on the key space */
'EXISTS' => 'Predis\Command\KeyExists',
'DEL' => 'Predis\Command\KeyDelete',
'TYPE' => 'Predis\Command\KeyType',
'KEYS' => 'Predis\Command\KeyKeys',
'RANDOMKEY' => 'Predis\Command\KeyRandom',
'RENAME' => 'Predis\Command\KeyRename',
'RENAMENX' => 'Predis\Command\KeyRenamePreserve',
'EXPIRE' => 'Predis\Command\KeyExpire',
'EXPIREAT' => 'Predis\Command\KeyExpireAt',
'TTL' => 'Predis\Command\KeyTimeToLive',
'MOVE' => 'Predis\Command\KeyMove',
'SORT' => 'Predis\Command\KeySort',
'DUMP' => 'Predis\Command\KeyDump',
'RESTORE' => 'Predis\Command\KeyRestore',
/* commands operating on string values */
'SET' => 'Predis\Command\StringSet',
'SETNX' => 'Predis\Command\StringSetPreserve',
'MSET' => 'Predis\Command\StringSetMultiple',
'MSETNX' => 'Predis\Command\StringSetMultiplePreserve',
'GET' => 'Predis\Command\StringGet',
'MGET' => 'Predis\Command\StringGetMultiple',
'GETSET' => 'Predis\Command\StringGetSet',
'INCR' => 'Predis\Command\StringIncrement',
'INCRBY' => 'Predis\Command\StringIncrementBy',
'DECR' => 'Predis\Command\StringDecrement',
'DECRBY' => 'Predis\Command\StringDecrementBy',
/* commands operating on lists */
'RPUSH' => 'Predis\Command\ListPushTail',
'LPUSH' => 'Predis\Command\ListPushHead',
'LLEN' => 'Predis\Command\ListLength',
'LRANGE' => 'Predis\Command\ListRange',
'LTRIM' => 'Predis\Command\ListTrim',
'LINDEX' => 'Predis\Command\ListIndex',
'LSET' => 'Predis\Command\ListSet',
'LREM' => 'Predis\Command\ListRemove',
'LPOP' => 'Predis\Command\ListPopFirst',
'RPOP' => 'Predis\Command\ListPopLast',
'RPOPLPUSH' => 'Predis\Command\ListPopLastPushHead',
/* commands operating on sets */
'SADD' => 'Predis\Command\SetAdd',
'SREM' => 'Predis\Command\SetRemove',
'SPOP' => 'Predis\Command\SetPop',
'SMOVE' => 'Predis\Command\SetMove',
'SCARD' => 'Predis\Command\SetCardinality',
'SISMEMBER' => 'Predis\Command\SetIsMember',
'SINTER' => 'Predis\Command\SetIntersection',
'SINTERSTORE' => 'Predis\Command\SetIntersectionStore',
'SUNION' => 'Predis\Command\SetUnion',
'SUNIONSTORE' => 'Predis\Command\SetUnionStore',
'SDIFF' => 'Predis\Command\SetDifference',
'SDIFFSTORE' => 'Predis\Command\SetDifferenceStore',
'SMEMBERS' => 'Predis\Command\SetMembers',
'SRANDMEMBER' => 'Predis\Command\SetRandomMember',
/* commands operating on sorted sets */
'ZADD' => 'Predis\Command\ZSetAdd',
'ZINCRBY' => 'Predis\Command\ZSetIncrementBy',
'ZREM' => 'Predis\Command\ZSetRemove',
'ZRANGE' => 'Predis\Command\ZSetRange',
'ZREVRANGE' => 'Predis\Command\ZSetReverseRange',
'ZRANGEBYSCORE' => 'Predis\Command\ZSetRangeByScore',
'ZCARD' => 'Predis\Command\ZSetCardinality',
'ZSCORE' => 'Predis\Command\ZSetScore',
'ZREMRANGEBYSCORE' => 'Predis\Command\ZSetRemoveRangeByScore',
/* connection related commands */
'PING' => 'Predis\Command\ConnectionPing',
'AUTH' => 'Predis\Command\ConnectionAuth',
'SELECT' => 'Predis\Command\ConnectionSelect',
'ECHO' => 'Predis\Command\ConnectionEcho',
'QUIT' => 'Predis\Command\ConnectionQuit',
/* remote server control commands */
'INFO' => 'Predis\Command\ServerInfoV26x',
'SLAVEOF' => 'Predis\Command\ServerSlaveOf',
'MONITOR' => 'Predis\Command\ServerMonitor',
'DBSIZE' => 'Predis\Command\ServerDatabaseSize',
'FLUSHDB' => 'Predis\Command\ServerFlushDatabase',
'FLUSHALL' => 'Predis\Command\ServerFlushAll',
'SAVE' => 'Predis\Command\ServerSave',
'BGSAVE' => 'Predis\Command\ServerBackgroundSave',
'LASTSAVE' => 'Predis\Command\ServerLastSave',
'SHUTDOWN' => 'Predis\Command\ServerShutdown',
'BGREWRITEAOF' => 'Predis\Command\ServerBackgroundRewriteAOF',
/* ---------------- Redis 2.0 ---------------- */
/* commands operating on string values */
'SETEX' => 'Predis\Command\StringSetExpire',
'APPEND' => 'Predis\Command\StringAppend',
'SUBSTR' => 'Predis\Command\StringSubstr',
/* commands operating on lists */
'BLPOP' => 'Predis\Command\ListPopFirstBlocking',
'BRPOP' => 'Predis\Command\ListPopLastBlocking',
/* commands operating on sorted sets */
'ZUNIONSTORE' => 'Predis\Command\ZSetUnionStore',
'ZINTERSTORE' => 'Predis\Command\ZSetIntersectionStore',
'ZCOUNT' => 'Predis\Command\ZSetCount',
'ZRANK' => 'Predis\Command\ZSetRank',
'ZREVRANK' => 'Predis\Command\ZSetReverseRank',
'ZREMRANGEBYRANK' => 'Predis\Command\ZSetRemoveRangeByRank',
/* commands operating on hashes */
'HSET' => 'Predis\Command\HashSet',
'HSETNX' => 'Predis\Command\HashSetPreserve',
'HMSET' => 'Predis\Command\HashSetMultiple',
'HINCRBY' => 'Predis\Command\HashIncrementBy',
'HGET' => 'Predis\Command\HashGet',
'HMGET' => 'Predis\Command\HashGetMultiple',
'HDEL' => 'Predis\Command\HashDelete',
'HEXISTS' => 'Predis\Command\HashExists',
'HLEN' => 'Predis\Command\HashLength',
'HKEYS' => 'Predis\Command\HashKeys',
'HVALS' => 'Predis\Command\HashValues',
'HGETALL' => 'Predis\Command\HashGetAll',
/* transactions */
'MULTI' => 'Predis\Command\TransactionMulti',
'EXEC' => 'Predis\Command\TransactionExec',
'DISCARD' => 'Predis\Command\TransactionDiscard',
/* publish - subscribe */
'SUBSCRIBE' => 'Predis\Command\PubSubSubscribe',
'UNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribe',
'PSUBSCRIBE' => 'Predis\Command\PubSubSubscribeByPattern',
'PUNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribeByPattern',
'PUBLISH' => 'Predis\Command\PubSubPublish',
/* remote server control commands */
'CONFIG' => 'Predis\Command\ServerConfig',
/* ---------------- Redis 2.2 ---------------- */
/* commands operating on the key space */
'PERSIST' => 'Predis\Command\KeyPersist',
/* commands operating on string values */
'STRLEN' => 'Predis\Command\StringStrlen',
'SETRANGE' => 'Predis\Command\StringSetRange',
'GETRANGE' => 'Predis\Command\StringGetRange',
'SETBIT' => 'Predis\Command\StringSetBit',
'GETBIT' => 'Predis\Command\StringGetBit',
/* commands operating on lists */
'RPUSHX' => 'Predis\Command\ListPushTailX',
'LPUSHX' => 'Predis\Command\ListPushHeadX',
'LINSERT' => 'Predis\Command\ListInsert',
'BRPOPLPUSH' => 'Predis\Command\ListPopLastPushHeadBlocking',
/* commands operating on sorted sets */
'ZREVRANGEBYSCORE' => 'Predis\Command\ZSetReverseRangeByScore',
/* transactions */
'WATCH' => 'Predis\Command\TransactionWatch',
'UNWATCH' => 'Predis\Command\TransactionUnwatch',
/* remote server control commands */
'OBJECT' => 'Predis\Command\ServerObject',
'SLOWLOG' => 'Predis\Command\ServerSlowlog',
/* ---------------- Redis 2.4 ---------------- */
/* remote server control commands */
'CLIENT' => 'Predis\Command\ServerClient',
/* ---------------- Redis 2.6 ---------------- */
/* commands operating on the key space */
'PTTL' => 'Predis\Command\KeyPreciseTimeToLive',
'PEXPIRE' => 'Predis\Command\KeyPreciseExpire',
'PEXPIREAT' => 'Predis\Command\KeyPreciseExpireAt',
'MIGRATE' => 'Predis\Command\KeyMigrate',
/* commands operating on string values */
'PSETEX' => 'Predis\Command\StringPreciseSetExpire',
'INCRBYFLOAT' => 'Predis\Command\StringIncrementByFloat',
'BITOP' => 'Predis\Command\StringBitOp',
'BITCOUNT' => 'Predis\Command\StringBitCount',
/* commands operating on hashes */
'HINCRBYFLOAT' => 'Predis\Command\HashIncrementByFloat',
/* scripting */
'EVAL' => 'Predis\Command\ServerEval',
'EVALSHA' => 'Predis\Command\ServerEvalSHA',
'SCRIPT' => 'Predis\Command\ServerScript',
/* remote server control commands */
'TIME' => 'Predis\Command\ServerTime',
'SENTINEL' => 'Predis\Command\ServerSentinel',
/* ---------------- Redis 2.8 ---------------- */
/* commands operating on the key space */
'SCAN' => 'Predis\Command\KeyScan',
/* commands operating on string values */
'BITPOS' => 'Predis\Command\StringBitPos',
/* commands operating on sets */
'SSCAN' => 'Predis\Command\SetScan',
/* commands operating on sorted sets */
'ZSCAN' => 'Predis\Command\ZSetScan',
'ZLEXCOUNT' => 'Predis\Command\ZSetLexCount',
'ZRANGEBYLEX' => 'Predis\Command\ZSetRangeByLex',
'ZREMRANGEBYLEX' => 'Predis\Command\ZSetRemoveRangeByLex',
'ZREVRANGEBYLEX' => 'Predis\Command\ZSetReverseRangeByLex',
/* commands operating on hashes */
'HSCAN' => 'Predis\Command\HashScan',
/* publish - subscribe */
'PUBSUB' => 'Predis\Command\PubSubPubsub',
/* commands operating on HyperLogLog */
'PFADD' => 'Predis\Command\HyperLogLogAdd',
'PFCOUNT' => 'Predis\Command\HyperLogLogCount',
'PFMERGE' => 'Predis\Command\HyperLogLogMerge',
/* remote server control commands */
'COMMAND' => 'Predis\Command\ServerCommand',
/* ---------------- Redis 3.0 ---------------- */
);
}
}
vendor/predis/predis/src/Profile/RedisVersion320.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Profile;
/**
* Server profile for Redis 3.0.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RedisVersion320 extends RedisProfile
{
/**
* {@inheritdoc}
*/
public function getVersion()
{
return '3.2';
}
/**
* {@inheritdoc}
*/
public function getSupportedCommands()
{
return array(
/* ---------------- Redis 1.2 ---------------- */
/* commands operating on the key space */
'EXISTS' => 'Predis\Command\KeyExists',
'DEL' => 'Predis\Command\KeyDelete',
'TYPE' => 'Predis\Command\KeyType',
'KEYS' => 'Predis\Command\KeyKeys',
'RANDOMKEY' => 'Predis\Command\KeyRandom',
'RENAME' => 'Predis\Command\KeyRename',
'RENAMENX' => 'Predis\Command\KeyRenamePreserve',
'EXPIRE' => 'Predis\Command\KeyExpire',
'EXPIREAT' => 'Predis\Command\KeyExpireAt',
'TTL' => 'Predis\Command\KeyTimeToLive',
'MOVE' => 'Predis\Command\KeyMove',
'SORT' => 'Predis\Command\KeySort',
'DUMP' => 'Predis\Command\KeyDump',
'RESTORE' => 'Predis\Command\KeyRestore',
/* commands operating on string values */
'SET' => 'Predis\Command\StringSet',
'SETNX' => 'Predis\Command\StringSetPreserve',
'MSET' => 'Predis\Command\StringSetMultiple',
'MSETNX' => 'Predis\Command\StringSetMultiplePreserve',
'GET' => 'Predis\Command\StringGet',
'MGET' => 'Predis\Command\StringGetMultiple',
'GETSET' => 'Predis\Command\StringGetSet',
'INCR' => 'Predis\Command\StringIncrement',
'INCRBY' => 'Predis\Command\StringIncrementBy',
'DECR' => 'Predis\Command\StringDecrement',
'DECRBY' => 'Predis\Command\StringDecrementBy',
/* commands operating on lists */
'RPUSH' => 'Predis\Command\ListPushTail',
'LPUSH' => 'Predis\Command\ListPushHead',
'LLEN' => 'Predis\Command\ListLength',
'LRANGE' => 'Predis\Command\ListRange',
'LTRIM' => 'Predis\Command\ListTrim',
'LINDEX' => 'Predis\Command\ListIndex',
'LSET' => 'Predis\Command\ListSet',
'LREM' => 'Predis\Command\ListRemove',
'LPOP' => 'Predis\Command\ListPopFirst',
'RPOP' => 'Predis\Command\ListPopLast',
'RPOPLPUSH' => 'Predis\Command\ListPopLastPushHead',
/* commands operating on sets */
'SADD' => 'Predis\Command\SetAdd',
'SREM' => 'Predis\Command\SetRemove',
'SPOP' => 'Predis\Command\SetPop',
'SMOVE' => 'Predis\Command\SetMove',
'SCARD' => 'Predis\Command\SetCardinality',
'SISMEMBER' => 'Predis\Command\SetIsMember',
'SINTER' => 'Predis\Command\SetIntersection',
'SINTERSTORE' => 'Predis\Command\SetIntersectionStore',
'SUNION' => 'Predis\Command\SetUnion',
'SUNIONSTORE' => 'Predis\Command\SetUnionStore',
'SDIFF' => 'Predis\Command\SetDifference',
'SDIFFSTORE' => 'Predis\Command\SetDifferenceStore',
'SMEMBERS' => 'Predis\Command\SetMembers',
'SRANDMEMBER' => 'Predis\Command\SetRandomMember',
/* commands operating on sorted sets */
'ZADD' => 'Predis\Command\ZSetAdd',
'ZINCRBY' => 'Predis\Command\ZSetIncrementBy',
'ZREM' => 'Predis\Command\ZSetRemove',
'ZRANGE' => 'Predis\Command\ZSetRange',
'ZREVRANGE' => 'Predis\Command\ZSetReverseRange',
'ZRANGEBYSCORE' => 'Predis\Command\ZSetRangeByScore',
'ZCARD' => 'Predis\Command\ZSetCardinality',
'ZSCORE' => 'Predis\Command\ZSetScore',
'ZREMRANGEBYSCORE' => 'Predis\Command\ZSetRemoveRangeByScore',
/* connection related commands */
'PING' => 'Predis\Command\ConnectionPing',
'AUTH' => 'Predis\Command\ConnectionAuth',
'SELECT' => 'Predis\Command\ConnectionSelect',
'ECHO' => 'Predis\Command\ConnectionEcho',
'QUIT' => 'Predis\Command\ConnectionQuit',
/* remote server control commands */
'INFO' => 'Predis\Command\ServerInfoV26x',
'SLAVEOF' => 'Predis\Command\ServerSlaveOf',
'MONITOR' => 'Predis\Command\ServerMonitor',
'DBSIZE' => 'Predis\Command\ServerDatabaseSize',
'FLUSHDB' => 'Predis\Command\ServerFlushDatabase',
'FLUSHALL' => 'Predis\Command\ServerFlushAll',
'SAVE' => 'Predis\Command\ServerSave',
'BGSAVE' => 'Predis\Command\ServerBackgroundSave',
'LASTSAVE' => 'Predis\Command\ServerLastSave',
'SHUTDOWN' => 'Predis\Command\ServerShutdown',
'BGREWRITEAOF' => 'Predis\Command\ServerBackgroundRewriteAOF',
/* ---------------- Redis 2.0 ---------------- */
/* commands operating on string values */
'SETEX' => 'Predis\Command\StringSetExpire',
'APPEND' => 'Predis\Command\StringAppend',
'SUBSTR' => 'Predis\Command\StringSubstr',
/* commands operating on lists */
'BLPOP' => 'Predis\Command\ListPopFirstBlocking',
'BRPOP' => 'Predis\Command\ListPopLastBlocking',
/* commands operating on sorted sets */
'ZUNIONSTORE' => 'Predis\Command\ZSetUnionStore',
'ZINTERSTORE' => 'Predis\Command\ZSetIntersectionStore',
'ZCOUNT' => 'Predis\Command\ZSetCount',
'ZRANK' => 'Predis\Command\ZSetRank',
'ZREVRANK' => 'Predis\Command\ZSetReverseRank',
'ZREMRANGEBYRANK' => 'Predis\Command\ZSetRemoveRangeByRank',
/* commands operating on hashes */
'HSET' => 'Predis\Command\HashSet',
'HSETNX' => 'Predis\Command\HashSetPreserve',
'HMSET' => 'Predis\Command\HashSetMultiple',
'HINCRBY' => 'Predis\Command\HashIncrementBy',
'HGET' => 'Predis\Command\HashGet',
'HMGET' => 'Predis\Command\HashGetMultiple',
'HDEL' => 'Predis\Command\HashDelete',
'HEXISTS' => 'Predis\Command\HashExists',
'HLEN' => 'Predis\Command\HashLength',
'HKEYS' => 'Predis\Command\HashKeys',
'HVALS' => 'Predis\Command\HashValues',
'HGETALL' => 'Predis\Command\HashGetAll',
/* transactions */
'MULTI' => 'Predis\Command\TransactionMulti',
'EXEC' => 'Predis\Command\TransactionExec',
'DISCARD' => 'Predis\Command\TransactionDiscard',
/* publish - subscribe */
'SUBSCRIBE' => 'Predis\Command\PubSubSubscribe',
'UNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribe',
'PSUBSCRIBE' => 'Predis\Command\PubSubSubscribeByPattern',
'PUNSUBSCRIBE' => 'Predis\Command\PubSubUnsubscribeByPattern',
'PUBLISH' => 'Predis\Command\PubSubPublish',
/* remote server control commands */
'CONFIG' => 'Predis\Command\ServerConfig',
/* ---------------- Redis 2.2 ---------------- */
/* commands operating on the key space */
'PERSIST' => 'Predis\Command\KeyPersist',
/* commands operating on string values */
'STRLEN' => 'Predis\Command\StringStrlen',
'SETRANGE' => 'Predis\Command\StringSetRange',
'GETRANGE' => 'Predis\Command\StringGetRange',
'SETBIT' => 'Predis\Command\StringSetBit',
'GETBIT' => 'Predis\Command\StringGetBit',
/* commands operating on lists */
'RPUSHX' => 'Predis\Command\ListPushTailX',
'LPUSHX' => 'Predis\Command\ListPushHeadX',
'LINSERT' => 'Predis\Command\ListInsert',
'BRPOPLPUSH' => 'Predis\Command\ListPopLastPushHeadBlocking',
/* commands operating on sorted sets */
'ZREVRANGEBYSCORE' => 'Predis\Command\ZSetReverseRangeByScore',
/* transactions */
'WATCH' => 'Predis\Command\TransactionWatch',
'UNWATCH' => 'Predis\Command\TransactionUnwatch',
/* remote server control commands */
'OBJECT' => 'Predis\Command\ServerObject',
'SLOWLOG' => 'Predis\Command\ServerSlowlog',
/* ---------------- Redis 2.4 ---------------- */
/* remote server control commands */
'CLIENT' => 'Predis\Command\ServerClient',
/* ---------------- Redis 2.6 ---------------- */
/* commands operating on the key space */
'PTTL' => 'Predis\Command\KeyPreciseTimeToLive',
'PEXPIRE' => 'Predis\Command\KeyPreciseExpire',
'PEXPIREAT' => 'Predis\Command\KeyPreciseExpireAt',
'MIGRATE' => 'Predis\Command\KeyMigrate',
/* commands operating on string values */
'PSETEX' => 'Predis\Command\StringPreciseSetExpire',
'INCRBYFLOAT' => 'Predis\Command\StringIncrementByFloat',
'BITOP' => 'Predis\Command\StringBitOp',
'BITCOUNT' => 'Predis\Command\StringBitCount',
/* commands operating on hashes */
'HINCRBYFLOAT' => 'Predis\Command\HashIncrementByFloat',
/* scripting */
'EVAL' => 'Predis\Command\ServerEval',
'EVALSHA' => 'Predis\Command\ServerEvalSHA',
'SCRIPT' => 'Predis\Command\ServerScript',
/* remote server control commands */
'TIME' => 'Predis\Command\ServerTime',
'SENTINEL' => 'Predis\Command\ServerSentinel',
/* ---------------- Redis 2.8 ---------------- */
/* commands operating on the key space */
'SCAN' => 'Predis\Command\KeyScan',
/* commands operating on string values */
'BITPOS' => 'Predis\Command\StringBitPos',
/* commands operating on sets */
'SSCAN' => 'Predis\Command\SetScan',
/* commands operating on sorted sets */
'ZSCAN' => 'Predis\Command\ZSetScan',
'ZLEXCOUNT' => 'Predis\Command\ZSetLexCount',
'ZRANGEBYLEX' => 'Predis\Command\ZSetRangeByLex',
'ZREMRANGEBYLEX' => 'Predis\Command\ZSetRemoveRangeByLex',
'ZREVRANGEBYLEX' => 'Predis\Command\ZSetReverseRangeByLex',
/* commands operating on hashes */
'HSCAN' => 'Predis\Command\HashScan',
/* publish - subscribe */
'PUBSUB' => 'Predis\Command\PubSubPubsub',
/* commands operating on HyperLogLog */
'PFADD' => 'Predis\Command\HyperLogLogAdd',
'PFCOUNT' => 'Predis\Command\HyperLogLogCount',
'PFMERGE' => 'Predis\Command\HyperLogLogMerge',
/* remote server control commands */
'COMMAND' => 'Predis\Command\ServerCommand',
/* ---------------- Redis 3.2 ---------------- */
/* commands operating on hashes */
'HSTRLEN' => 'Predis\Command\HashStringLength',
'BITFIELD' => 'Predis\Command\StringBitField',
/* commands performing geospatial operations */
'GEOADD' => 'Predis\Command\GeospatialGeoAdd',
'GEOHASH' => 'Predis\Command\GeospatialGeoHash',
'GEOPOS' => 'Predis\Command\GeospatialGeoPos',
'GEODIST' => 'Predis\Command\GeospatialGeoDist',
'GEORADIUS' => 'Predis\Command\GeospatialGeoRadius',
'GEORADIUSBYMEMBER' => 'Predis\Command\GeospatialGeoRadiusByMember',
);
}
}
vendor/predis/predis/src/Protocol/ProtocolException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol;
use Predis\CommunicationException;
/**
* Exception used to indentify errors encountered while parsing the Redis wire
* protocol.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ProtocolException extends CommunicationException
{
}
vendor/predis/predis/src/Protocol/ProtocolProcessorInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol;
use Predis\Command\CommandInterface;
use Predis\Connection\CompositeConnectionInterface;
/**
* Defines a pluggable protocol processor capable of serializing commands and
* deserializing responses into PHP objects directly from a connection.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ProtocolProcessorInterface
{
/**
* Writes a request over a connection to Redis.
*
* @param CompositeConnectionInterface $connection Redis connection.
* @param CommandInterface $command Command instance.
*/
public function write(CompositeConnectionInterface $connection, CommandInterface $command);
/**
* Reads a response from a connection to Redis.
*
* @param CompositeConnectionInterface $connection Redis connection.
*
* @return mixed
*/
public function read(CompositeConnectionInterface $connection);
}
vendor/predis/predis/src/Protocol/RequestSerializerInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol;
use Predis\Command\CommandInterface;
/**
* Defines a pluggable serializer for Redis commands.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface RequestSerializerInterface
{
/**
* Serializes a Redis command.
*
* @param CommandInterface $command Redis command.
*
* @return string
*/
public function serialize(CommandInterface $command);
}
vendor/predis/predis/src/Protocol/ResponseReaderInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol;
use Predis\Connection\CompositeConnectionInterface;
/**
* Defines a pluggable reader capable of parsing responses returned by Redis and
* deserializing them to PHP objects.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ResponseReaderInterface
{
/**
* Reads a response from a connection to Redis.
*
* @param CompositeConnectionInterface $connection Redis connection.
*
* @return mixed
*/
public function read(CompositeConnectionInterface $connection);
}
vendor/predis/predis/src/Protocol/Text/CompositeProtocolProcessor.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text;
use Predis\Command\CommandInterface;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Protocol\ProtocolProcessorInterface;
use Predis\Protocol\RequestSerializerInterface;
use Predis\Protocol\ResponseReaderInterface;
/**
* Composite protocol processor for the standard Redis wire protocol using
* pluggable handlers to serialize requests and deserialize responses.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class CompositeProtocolProcessor implements ProtocolProcessorInterface
{
/*
* @var RequestSerializerInterface
*/
protected $serializer;
/*
* @var ResponseReaderInterface
*/
protected $reader;
/**
* @param RequestSerializerInterface $serializer Request serializer.
* @param ResponseReaderInterface $reader Response reader.
*/
public function __construct(
RequestSerializerInterface $serializer = null,
ResponseReaderInterface $reader = null
) {
$this->setRequestSerializer($serializer ?: new RequestSerializer());
$this->setResponseReader($reader ?: new ResponseReader());
}
/**
* {@inheritdoc}
*/
public function write(CompositeConnectionInterface $connection, CommandInterface $command)
{
$connection->writeBuffer($this->serializer->serialize($command));
}
/**
* {@inheritdoc}
*/
public function read(CompositeConnectionInterface $connection)
{
return $this->reader->read($connection);
}
/**
* Sets the request serializer used by the protocol processor.
*
* @param RequestSerializerInterface $serializer Request serializer.
*/
public function setRequestSerializer(RequestSerializerInterface $serializer)
{
$this->serializer = $serializer;
}
/**
* Returns the request serializer used by the protocol processor.
*
* @return RequestSerializerInterface
*/
public function getRequestSerializer()
{
return $this->serializer;
}
/**
* Sets the response reader used by the protocol processor.
*
* @param ResponseReaderInterface $reader Response reader.
*/
public function setResponseReader(ResponseReaderInterface $reader)
{
$this->reader = $reader;
}
/**
* Returns the Response reader used by the protocol processor.
*
* @return ResponseReaderInterface
*/
public function getResponseReader()
{
return $this->reader;
}
}
vendor/predis/predis/src/Protocol/Text/Handler/BulkResponse.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text\Handler;
use Predis\CommunicationException;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Protocol\ProtocolException;
/**
* Handler for the bulk response type in the standard Redis wire protocol.
* It translates the payload to a string or a NULL.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class BulkResponse implements ResponseHandlerInterface
{
/**
* {@inheritdoc}
*/
public function handle(CompositeConnectionInterface $connection, $payload)
{
$length = (int) $payload;
if ("$length" !== $payload) {
CommunicationException::handle(new ProtocolException(
$connection, "Cannot parse '$payload' as a valid length for a bulk response."
));
}
if ($length >= 0) {
return substr($connection->readBuffer($length + 2), 0, -2);
}
if ($length == -1) {
return;
}
CommunicationException::handle(new ProtocolException(
$connection, "Value '$payload' is not a valid length for a bulk response."
));
return;
}
}
vendor/predis/predis/src/Protocol/Text/Handler/ErrorResponse.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text\Handler;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Response\Error;
/**
* Handler for the error response type in the standard Redis wire protocol.
* It translates the payload to a complex response object for Predis.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ErrorResponse implements ResponseHandlerInterface
{
/**
* {@inheritdoc}
*/
public function handle(CompositeConnectionInterface $connection, $payload)
{
return new Error($payload);
}
}
vendor/predis/predis/src/Protocol/Text/Handler/IntegerResponse.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text\Handler;
use Predis\CommunicationException;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Protocol\ProtocolException;
/**
* Handler for the integer response type in the standard Redis wire protocol.
* It translates the payload an integer or NULL.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class IntegerResponse implements ResponseHandlerInterface
{
/**
* {@inheritdoc}
*/
public function handle(CompositeConnectionInterface $connection, $payload)
{
if (is_numeric($payload)) {
$integer = (int) $payload;
return $integer == $payload ? $integer : $payload;
}
if ($payload !== 'nil') {
CommunicationException::handle(new ProtocolException(
$connection, "Cannot parse '$payload' as a valid numeric response."
));
}
return;
}
}
vendor/predis/predis/src/Protocol/Text/Handler/MultiBulkResponse.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text\Handler;
use Predis\CommunicationException;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Protocol\ProtocolException;
/**
* Handler for the multibulk response type in the standard Redis wire protocol.
* It returns multibulk responses as PHP arrays.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class MultiBulkResponse implements ResponseHandlerInterface
{
/**
* {@inheritdoc}
*/
public function handle(CompositeConnectionInterface $connection, $payload)
{
$length = (int) $payload;
if ("$length" !== $payload) {
CommunicationException::handle(new ProtocolException(
$connection, "Cannot parse '$payload' as a valid length of a multi-bulk response."
));
}
if ($length === -1) {
return;
}
$list = array();
if ($length > 0) {
$handlersCache = array();
$reader = $connection->getProtocol()->getResponseReader();
for ($i = 0; $i < $length; ++$i) {
$header = $connection->readLine();
$prefix = $header[0];
if (isset($handlersCache[$prefix])) {
$handler = $handlersCache[$prefix];
} else {
$handler = $reader->getHandler($prefix);
$handlersCache[$prefix] = $handler;
}
$list[$i] = $handler->handle($connection, substr($header, 1));
}
}
return $list;
}
}
vendor/predis/predis/src/Protocol/Text/Handler/ResponseHandlerInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text\Handler;
use Predis\Connection\CompositeConnectionInterface;
/**
* Defines a pluggable handler used to parse a particular type of response.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ResponseHandlerInterface
{
/**
* Deserializes a response returned by Redis and reads more data from the
* connection if needed.
*
* @param CompositeConnectionInterface $connection Redis connection.
* @param string $payload String payload.
*
* @return mixed
*/
public function handle(CompositeConnectionInterface $connection, $payload);
}
vendor/predis/predis/src/Protocol/Text/Handler/StatusResponse.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text\Handler;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Response\Status;
/**
* Handler for the status response type in the standard Redis wire protocol. It
* translates certain classes of status response to PHP objects or just returns
* the payload as a string.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StatusResponse implements ResponseHandlerInterface
{
/**
* {@inheritdoc}
*/
public function handle(CompositeConnectionInterface $connection, $payload)
{
return Status::get($payload);
}
}
vendor/predis/predis/src/Protocol/Text/Handler/StreamableMultiBulkResponse.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text\Handler;
use Predis\CommunicationException;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Protocol\ProtocolException;
use Predis\Response\Iterator\MultiBulk as MultiBulkIterator;
/**
* Handler for the multibulk response type in the standard Redis wire protocol.
* It returns multibulk responses as iterators that can stream bulk elements.
*
* Streamable multibulk responses are not globally supported by the abstractions
* built-in into Predis, such as transactions or pipelines. Use them with care!
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class StreamableMultiBulkResponse implements ResponseHandlerInterface
{
/**
* {@inheritdoc}
*/
public function handle(CompositeConnectionInterface $connection, $payload)
{
$length = (int) $payload;
if ("$length" != $payload) {
CommunicationException::handle(new ProtocolException(
$connection, "Cannot parse '$payload' as a valid length for a multi-bulk response."
));
}
return new MultiBulkIterator($connection, $length);
}
}
vendor/predis/predis/src/Protocol/Text/ProtocolProcessor.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text;
use Predis\Command\CommandInterface;
use Predis\CommunicationException;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Protocol\ProtocolException;
use Predis\Protocol\ProtocolProcessorInterface;
use Predis\Response\Error as ErrorResponse;
use Predis\Response\Iterator\MultiBulk as MultiBulkIterator;
use Predis\Response\Status as StatusResponse;
/**
* Protocol processor for the standard Redis wire protocol.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ProtocolProcessor implements ProtocolProcessorInterface
{
protected $mbiterable;
protected $serializer;
/**
*
*/
public function __construct()
{
$this->mbiterable = false;
$this->serializer = new RequestSerializer();
}
/**
* {@inheritdoc}
*/
public function write(CompositeConnectionInterface $connection, CommandInterface $command)
{
$request = $this->serializer->serialize($command);
$connection->writeBuffer($request);
}
/**
* {@inheritdoc}
*/
public function read(CompositeConnectionInterface $connection)
{
$chunk = $connection->readLine();
$prefix = $chunk[0];
$payload = substr($chunk, 1);
switch ($prefix) {
case '+':
return new StatusResponse($payload);
case '$':
$size = (int) $payload;
if ($size === -1) {
return;
}
return substr($connection->readBuffer($size + 2), 0, -2);
case '*':
$count = (int) $payload;
if ($count === -1) {
return;
}
if ($this->mbiterable) {
return new MultiBulkIterator($connection, $count);
}
$multibulk = array();
for ($i = 0; $i < $count; ++$i) {
$multibulk[$i] = $this->read($connection);
}
return $multibulk;
case ':':
$integer = (int) $payload;
return $integer == $payload ? $integer : $payload;
case '-':
return new ErrorResponse($payload);
default:
CommunicationException::handle(new ProtocolException(
$connection, "Unknown response prefix: '$prefix'."
));
return;
}
}
/**
* Enables or disables returning multibulk responses as specialized PHP
* iterators used to stream bulk elements of a multibulk response instead
* returning a plain array.
*
* Streamable multibulk responses are not globally supported by the
* abstractions built-in into Predis, such as transactions or pipelines.
* Use them with care!
*
* @param bool $value Enable or disable streamable multibulk responses.
*/
public function useIterableMultibulk($value)
{
$this->mbiterable = (bool) $value;
}
}
vendor/predis/predis/src/Protocol/Text/RequestSerializer.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text;
use Predis\Command\CommandInterface;
use Predis\Protocol\RequestSerializerInterface;
/**
* Request serializer for the standard Redis wire protocol.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RequestSerializer implements RequestSerializerInterface
{
/**
* {@inheritdoc}
*/
public function serialize(CommandInterface $command)
{
$commandID = $command->getId();
$arguments = $command->getArguments();
$cmdlen = strlen($commandID);
$reqlen = count($arguments) + 1;
$buffer = "*{$reqlen}\r\n\${$cmdlen}\r\n{$commandID}\r\n";
foreach ($arguments as $argument) {
$arglen = strlen($argument);
$buffer .= "\${$arglen}\r\n{$argument}\r\n";
}
return $buffer;
}
}
vendor/predis/predis/src/Protocol/Text/ResponseReader.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Text;
use Predis\CommunicationException;
use Predis\Connection\CompositeConnectionInterface;
use Predis\Protocol\ProtocolException;
use Predis\Protocol\ResponseReaderInterface;
/**
* Response reader for the standard Redis wire protocol.
*
* @link http://redis.io/topics/protocol
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ResponseReader implements ResponseReaderInterface
{
protected $handlers;
/**
*
*/
public function __construct()
{
$this->handlers = $this->getDefaultHandlers();
}
/**
* Returns the default handlers for the supported type of responses.
*
* @return array
*/
protected function getDefaultHandlers()
{
return array(
'+' => new Handler\StatusResponse(),
'-' => new Handler\ErrorResponse(),
':' => new Handler\IntegerResponse(),
'$' => new Handler\BulkResponse(),
'*' => new Handler\MultiBulkResponse(),
);
}
/**
* Sets the handler for the specified prefix identifying the response type.
*
* @param string $prefix Identifier of the type of response.
* @param Handler\ResponseHandlerInterface $handler Response handler.
*/
public function setHandler($prefix, Handler\ResponseHandlerInterface $handler)
{
$this->handlers[$prefix] = $handler;
}
/**
* Returns the response handler associated to a certain type of response.
*
* @param string $prefix Identifier of the type of response.
*
* @return Handler\ResponseHandlerInterface
*/
public function getHandler($prefix)
{
if (isset($this->handlers[$prefix])) {
return $this->handlers[$prefix];
}
return;
}
/**
* {@inheritdoc}
*/
public function read(CompositeConnectionInterface $connection)
{
$header = $connection->readLine();
if ($header === '') {
$this->onProtocolError($connection, 'Unexpected empty reponse header.');
}
$prefix = $header[0];
if (!isset($this->handlers[$prefix])) {
$this->onProtocolError($connection, "Unknown response prefix: '$prefix'.");
}
$payload = $this->handlers[$prefix]->handle($connection, substr($header, 1));
return $payload;
}
/**
* Handles protocol errors generated while reading responses from a
* connection.
*
* @param CompositeConnectionInterface $connection Redis connection that generated the error.
* @param string $message Error message.
*/
protected function onProtocolError(CompositeConnectionInterface $connection, $message)
{
CommunicationException::handle(
new ProtocolException($connection, $message)
);
}
}
vendor/predis/predis/src/PubSub/AbstractConsumer.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\PubSub;
/**
* Base implementation of a PUB/SUB consumer abstraction based on PHP iterators.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class AbstractConsumer implements \Iterator
{
const SUBSCRIBE = 'subscribe';
const UNSUBSCRIBE = 'unsubscribe';
const PSUBSCRIBE = 'psubscribe';
const PUNSUBSCRIBE = 'punsubscribe';
const MESSAGE = 'message';
const PMESSAGE = 'pmessage';
const PONG = 'pong';
const STATUS_VALID = 1; // 0b0001
const STATUS_SUBSCRIBED = 2; // 0b0010
const STATUS_PSUBSCRIBED = 4; // 0b0100
private $position = null;
private $statusFlags = self::STATUS_VALID;
/**
* Automatically stops the consumer when the garbage collector kicks in.
*/
public function __destruct()
{
$this->stop(true);
}
/**
* Checks if the specified flag is valid based on the state of the consumer.
*
* @param int $value Flag.
*
* @return bool
*/
protected function isFlagSet($value)
{
return ($this->statusFlags & $value) === $value;
}
/**
* Subscribes to the specified channels.
*
* @param mixed $channel,... One or more channel names.
*/
public function subscribe($channel /*, ... */)
{
$this->writeRequest(self::SUBSCRIBE, func_get_args());
$this->statusFlags |= self::STATUS_SUBSCRIBED;
}
/**
* Unsubscribes from the specified channels.
*
* @param string ... One or more channel names.
*/
public function unsubscribe(/* ... */)
{
$this->writeRequest(self::UNSUBSCRIBE, func_get_args());
}
/**
* Subscribes to the specified channels using a pattern.
*
* @param mixed $pattern,... One or more channel name patterns.
*/
public function psubscribe($pattern /* ... */)
{
$this->writeRequest(self::PSUBSCRIBE, func_get_args());
$this->statusFlags |= self::STATUS_PSUBSCRIBED;
}
/**
* Unsubscribes from the specified channels using a pattern.
*
* @param string ... One or more channel name patterns.
*/
public function punsubscribe(/* ... */)
{
$this->writeRequest(self::PUNSUBSCRIBE, func_get_args());
}
/**
* PING the server with an optional payload that will be echoed as a
* PONG message in the pub/sub loop.
*
* @param string $payload Optional PING payload.
*/
public function ping($payload = null)
{
$this->writeRequest('PING', array($payload));
}
/**
* Closes the context by unsubscribing from all the subscribed channels. The
* context can be forcefully closed by dropping the underlying connection.
*
* @param bool $drop Indicates if the context should be closed by dropping the connection.
*
* @return bool Returns false when there are no pending messages.
*/
public function stop($drop = false)
{
if (!$this->valid()) {
return false;
}
if ($drop) {
$this->invalidate();
$this->disconnect();
} else {
if ($this->isFlagSet(self::STATUS_SUBSCRIBED)) {
$this->unsubscribe();
}
if ($this->isFlagSet(self::STATUS_PSUBSCRIBED)) {
$this->punsubscribe();
}
}
return !$drop;
}
/**
* Closes the underlying connection when forcing a disconnection.
*/
abstract protected function disconnect();
/**
* Writes a Redis command on the underlying connection.
*
* @param string $method Command ID.
* @param array $arguments Arguments for the command.
*/
abstract protected function writeRequest($method, $arguments);
/**
* {@inheritdoc}
*/
public function rewind()
{
// NOOP
}
/**
* Returns the last message payload retrieved from the server and generated
* by one of the active subscriptions.
*
* @return array
*/
public function current()
{
return $this->getValue();
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->position;
}
/**
* {@inheritdoc}
*/
public function next()
{
if ($this->valid()) {
++$this->position;
}
return $this->position;
}
/**
* Checks if the the consumer is still in a valid state to continue.
*
* @return bool
*/
public function valid()
{
$isValid = $this->isFlagSet(self::STATUS_VALID);
$subscriptionFlags = self::STATUS_SUBSCRIBED | self::STATUS_PSUBSCRIBED;
$hasSubscriptions = ($this->statusFlags & $subscriptionFlags) > 0;
return $isValid && $hasSubscriptions;
}
/**
* Resets the state of the consumer.
*/
protected function invalidate()
{
$this->statusFlags = 0; // 0b0000;
}
/**
* Waits for a new message from the server generated by one of the active
* subscriptions and returns it when available.
*
* @return array
*/
abstract protected function getValue();
}
vendor/predis/predis/src/PubSub/Consumer.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\PubSub;
use Predis\ClientException;
use Predis\ClientInterface;
use Predis\Command\Command;
use Predis\Connection\AggregateConnectionInterface;
use Predis\NotSupportedException;
/**
* PUB/SUB consumer abstraction.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Consumer extends AbstractConsumer
{
private $client;
private $options;
/**
* @param ClientInterface $client Client instance used by the consumer.
* @param array $options Options for the consumer initialization.
*/
public function __construct(ClientInterface $client, array $options = null)
{
$this->checkCapabilities($client);
$this->options = $options ?: array();
$this->client = $client;
$this->genericSubscribeInit('subscribe');
$this->genericSubscribeInit('psubscribe');
}
/**
* Returns the underlying client instance used by the pub/sub iterator.
*
* @return ClientInterface
*/
public function getClient()
{
return $this->client;
}
/**
* Checks if the client instance satisfies the required conditions needed to
* initialize a PUB/SUB consumer.
*
* @param ClientInterface $client Client instance used by the consumer.
*
* @throws NotSupportedException
*/
private function checkCapabilities(ClientInterface $client)
{
if ($client->getConnection() instanceof AggregateConnectionInterface) {
throw new NotSupportedException(
'Cannot initialize a PUB/SUB consumer over aggregate connections.'
);
}
$commands = array('publish', 'subscribe', 'unsubscribe', 'psubscribe', 'punsubscribe');
if ($client->getProfile()->supportsCommands($commands) === false) {
throw new NotSupportedException(
'The current profile does not support PUB/SUB related commands.'
);
}
}
/**
* This method shares the logic to handle both SUBSCRIBE and PSUBSCRIBE.
*
* @param string $subscribeAction Type of subscription.
*/
private function genericSubscribeInit($subscribeAction)
{
if (isset($this->options[$subscribeAction])) {
$this->$subscribeAction($this->options[$subscribeAction]);
}
}
/**
* {@inheritdoc}
*/
protected function writeRequest($method, $arguments)
{
$this->client->getConnection()->writeRequest(
$this->client->createCommand($method,
Command::normalizeArguments($arguments)
)
);
}
/**
* {@inheritdoc}
*/
protected function disconnect()
{
$this->client->disconnect();
}
/**
* {@inheritdoc}
*/
protected function getValue()
{
$response = $this->client->getConnection()->read();
switch ($response[0]) {
case self::SUBSCRIBE:
case self::UNSUBSCRIBE:
case self::PSUBSCRIBE:
case self::PUNSUBSCRIBE:
if ($response[2] === 0) {
$this->invalidate();
}
// The missing break here is intentional as we must process
// subscriptions and unsubscriptions as standard messages.
// no break
case self::MESSAGE:
return (object) array(
'kind' => $response[0],
'channel' => $response[1],
'payload' => $response[2],
);
case self::PMESSAGE:
return (object) array(
'kind' => $response[0],
'pattern' => $response[1],
'channel' => $response[2],
'payload' => $response[3],
);
case self::PONG:
return (object) array(
'kind' => $response[0],
'payload' => $response[1],
);
default:
throw new ClientException(
"Unknown message type '{$response[0]}' received in the PUB/SUB context."
);
}
}
}
vendor/predis/predis/src/PubSub/DispatcherLoop.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\PubSub;
/**
* Method-dispatcher loop built around the client-side abstraction of a Redis
* PUB / SUB context.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class DispatcherLoop
{
private $pubsub;
protected $callbacks;
protected $defaultCallback;
protected $subscriptionCallback;
/**
* @param Consumer $pubsub PubSub consumer instance used by the loop.
*/
public function __construct(Consumer $pubsub)
{
$this->callbacks = array();
$this->pubsub = $pubsub;
}
/**
* Checks if the passed argument is a valid callback.
*
* @param mixed $callable A callback.
*
* @throws \InvalidArgumentException
*/
protected function assertCallback($callable)
{
if (!is_callable($callable)) {
throw new \InvalidArgumentException('The given argument must be a callable object.');
}
}
/**
* Returns the underlying PUB / SUB context.
*
* @return Consumer
*/
public function getPubSubConsumer()
{
return $this->pubsub;
}
/**
* Sets a callback that gets invoked upon new subscriptions.
*
* @param mixed $callable A callback.
*/
public function subscriptionCallback($callable = null)
{
if (isset($callable)) {
$this->assertCallback($callable);
}
$this->subscriptionCallback = $callable;
}
/**
* Sets a callback that gets invoked when a message is received on a
* channel that does not have an associated callback.
*
* @param mixed $callable A callback.
*/
public function defaultCallback($callable = null)
{
if (isset($callable)) {
$this->assertCallback($callable);
}
$this->subscriptionCallback = $callable;
}
/**
* Binds a callback to a channel.
*
* @param string $channel Channel name.
* @param callable $callback A callback.
*/
public function attachCallback($channel, $callback)
{
$callbackName = $this->getPrefixKeys().$channel;
$this->assertCallback($callback);
$this->callbacks[$callbackName] = $callback;
$this->pubsub->subscribe($channel);
}
/**
* Stops listening to a channel and removes the associated callback.
*
* @param string $channel Redis channel.
*/
public function detachCallback($channel)
{
$callbackName = $this->getPrefixKeys().$channel;
if (isset($this->callbacks[$callbackName])) {
unset($this->callbacks[$callbackName]);
$this->pubsub->unsubscribe($channel);
}
}
/**
* Starts the dispatcher loop.
*/
public function run()
{
foreach ($this->pubsub as $message) {
$kind = $message->kind;
if ($kind !== Consumer::MESSAGE && $kind !== Consumer::PMESSAGE) {
if (isset($this->subscriptionCallback)) {
$callback = $this->subscriptionCallback;
call_user_func($callback, $message);
}
continue;
}
if (isset($this->callbacks[$message->channel])) {
$callback = $this->callbacks[$message->channel];
call_user_func($callback, $message->payload);
} elseif (isset($this->defaultCallback)) {
$callback = $this->defaultCallback;
call_user_func($callback, $message);
}
}
}
/**
* Terminates the dispatcher loop.
*/
public function stop()
{
$this->pubsub->stop();
}
/**
* Return the prefix used for keys.
*
* @return string
*/
protected function getPrefixKeys()
{
$options = $this->pubsub->getClient()->getOptions();
if (isset($options->prefix)) {
return $options->prefix->getPrefix();
}
return '';
}
}
vendor/predis/predis/src/Replication/MissingMasterException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Replication;
use Predis\ClientException;
/**
* Exception class that identifies when master is missing in a replication setup.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class MissingMasterException extends ClientException
{
}
vendor/predis/predis/src/Replication/ReplicationStrategy.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Replication;
use Predis\Command\CommandInterface;
use Predis\NotSupportedException;
/**
* Defines a strategy for master/slave replication.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ReplicationStrategy
{
protected $disallowed;
protected $readonly;
protected $readonlySHA1;
/**
*
*/
public function __construct()
{
$this->disallowed = $this->getDisallowedOperations();
$this->readonly = $this->getReadOnlyOperations();
$this->readonlySHA1 = array();
}
/**
* Returns if the specified command will perform a read-only operation
* on Redis or not.
*
* @param CommandInterface $command Command instance.
*
* @throws NotSupportedException
*
* @return bool
*/
public function isReadOperation(CommandInterface $command)
{
if (isset($this->disallowed[$id = $command->getId()])) {
throw new NotSupportedException(
"The command '$id' is not allowed in replication mode."
);
}
if (isset($this->readonly[$id])) {
if (true === $readonly = $this->readonly[$id]) {
return true;
}
return call_user_func($readonly, $command);
}
if (($eval = $id === 'EVAL') || $id === 'EVALSHA') {
$sha1 = $eval ? sha1($command->getArgument(0)) : $command->getArgument(0);
if (isset($this->readonlySHA1[$sha1])) {
if (true === $readonly = $this->readonlySHA1[$sha1]) {
return true;
}
return call_user_func($readonly, $command);
}
}
return false;
}
/**
* Returns if the specified command is not allowed for execution in a master
* / slave replication context.
*
* @param CommandInterface $command Command instance.
*
* @return bool
*/
public function isDisallowedOperation(CommandInterface $command)
{
return isset($this->disallowed[$command->getId()]);
}
/**
* Checks if a SORT command is a readable operation by parsing the arguments
* array of the specified commad instance.
*
* @param CommandInterface $command Command instance.
*
* @return bool
*/
protected function isSortReadOnly(CommandInterface $command)
{
$arguments = $command->getArguments();
$argc = count($arguments);
if ($argc > 1) {
for ($i = 1; $i < $argc; ++$i) {
$argument = strtoupper($arguments[$i]);
if ($argument === 'STORE') {
return false;
}
}
}
return true;
}
/**
* Checks if BITFIELD performs a read-only operation by looking for certain
* SET and INCRYBY modifiers in the arguments array of the command.
*
* @param CommandInterface $command Command instance.
*
* @return bool
*/
protected function isBitfieldReadOnly(CommandInterface $command)
{
$arguments = $command->getArguments();
$argc = count($arguments);
if ($argc >= 2) {
for ($i = 1; $i < $argc; ++$i) {
$argument = strtoupper($arguments[$i]);
if ($argument === 'SET' || $argument === 'INCRBY') {
return false;
}
}
}
return true;
}
/**
* Checks if a GEORADIUS command is a readable operation by parsing the
* arguments array of the specified commad instance.
*
* @param CommandInterface $command Command instance.
*
* @return bool
*/
protected function isGeoradiusReadOnly(CommandInterface $command)
{
$arguments = $command->getArguments();
$argc = count($arguments);
$startIndex = $command->getId() === 'GEORADIUS' ? 5 : 4;
if ($argc > $startIndex) {
for ($i = $startIndex; $i < $argc; ++$i) {
$argument = strtoupper($arguments[$i]);
if ($argument === 'STORE' || $argument === 'STOREDIST') {
return false;
}
}
}
return true;
}
/**
* Marks a command as a read-only operation.
*
* When the behavior of a command can be decided only at runtime depending
* on its arguments, a callable object can be provided to dynamically check
* if the specified command performs a read or a write operation.
*
* @param string $commandID Command ID.
* @param mixed $readonly A boolean value or a callable object.
*/
public function setCommandReadOnly($commandID, $readonly = true)
{
$commandID = strtoupper($commandID);
if ($readonly) {
$this->readonly[$commandID] = $readonly;
} else {
unset($this->readonly[$commandID]);
}
}
/**
* Marks a Lua script for EVAL and EVALSHA as a read-only operation. When
* the behaviour of a script can be decided only at runtime depending on
* its arguments, a callable object can be provided to dynamically check
* if the passed instance of EVAL or EVALSHA performs write operations or
* not.
*
* @param string $script Body of the Lua script.
* @param mixed $readonly A boolean value or a callable object.
*/
public function setScriptReadOnly($script, $readonly = true)
{
$sha1 = sha1($script);
if ($readonly) {
$this->readonlySHA1[$sha1] = $readonly;
} else {
unset($this->readonlySHA1[$sha1]);
}
}
/**
* Returns the default list of disallowed commands.
*
* @return array
*/
protected function getDisallowedOperations()
{
return array(
'SHUTDOWN' => true,
'INFO' => true,
'DBSIZE' => true,
'LASTSAVE' => true,
'CONFIG' => true,
'MONITOR' => true,
'SLAVEOF' => true,
'SAVE' => true,
'BGSAVE' => true,
'BGREWRITEAOF' => true,
'SLOWLOG' => true,
);
}
/**
* Returns the default list of commands performing read-only operations.
*
* @return array
*/
protected function getReadOnlyOperations()
{
return array(
'EXISTS' => true,
'TYPE' => true,
'KEYS' => true,
'SCAN' => true,
'RANDOMKEY' => true,
'TTL' => true,
'GET' => true,
'MGET' => true,
'SUBSTR' => true,
'STRLEN' => true,
'GETRANGE' => true,
'GETBIT' => true,
'LLEN' => true,
'LRANGE' => true,
'LINDEX' => true,
'SCARD' => true,
'SISMEMBER' => true,
'SINTER' => true,
'SUNION' => true,
'SDIFF' => true,
'SMEMBERS' => true,
'SSCAN' => true,
'SRANDMEMBER' => true,
'ZRANGE' => true,
'ZREVRANGE' => true,
'ZRANGEBYSCORE' => true,
'ZREVRANGEBYSCORE' => true,
'ZCARD' => true,
'ZSCORE' => true,
'ZCOUNT' => true,
'ZRANK' => true,
'ZREVRANK' => true,
'ZSCAN' => true,
'ZLEXCOUNT' => true,
'ZRANGEBYLEX' => true,
'ZREVRANGEBYLEX' => true,
'HGET' => true,
'HMGET' => true,
'HEXISTS' => true,
'HLEN' => true,
'HKEYS' => true,
'HVALS' => true,
'HGETALL' => true,
'HSCAN' => true,
'HSTRLEN' => true,
'PING' => true,
'AUTH' => true,
'SELECT' => true,
'ECHO' => true,
'QUIT' => true,
'OBJECT' => true,
'BITCOUNT' => true,
'BITPOS' => true,
'TIME' => true,
'PFCOUNT' => true,
'SORT' => array($this, 'isSortReadOnly'),
'BITFIELD' => array($this, 'isBitfieldReadOnly'),
'GEOHASH' => true,
'GEOPOS' => true,
'GEODIST' => true,
'GEORADIUS' => array($this, 'isGeoradiusReadOnly'),
'GEORADIUSBYMEMBER' => array($this, 'isGeoradiusReadOnly'),
);
}
}
vendor/predis/predis/src/Replication/RoleException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Replication;
use Predis\CommunicationException;
/**
* Exception class that identifies a role mismatch when connecting to node
* managed by redis-sentinel.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class RoleException extends CommunicationException
{
}
vendor/predis/predis/src/Response/Error.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response;
/**
* Represents an error returned by Redis (-ERR responses) during the execution
* of a command on the server.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Error implements ErrorInterface
{
private $message;
/**
* @param string $message Error message returned by Redis
*/
public function __construct($message)
{
$this->message = $message;
}
/**
* {@inheritdoc}
*/
public function getMessage()
{
return $this->message;
}
/**
* {@inheritdoc}
*/
public function getErrorType()
{
list($errorType) = explode(' ', $this->getMessage(), 2);
return $errorType;
}
/**
* Converts the object to its string representation.
*
* @return string
*/
public function __toString()
{
return $this->getMessage();
}
}
vendor/predis/predis/src/Response/ErrorInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response;
/**
* Represents an error returned by Redis (responses identified by "-" in the
* Redis protocol) during the execution of an operation on the server.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ErrorInterface extends ResponseInterface
{
/**
* Returns the error message.
*
* @return string
*/
public function getMessage();
/**
* Returns the error type (e.g. ERR, ASK, MOVED).
*
* @return string
*/
public function getErrorType();
}
vendor/predis/predis/src/Response/Iterator/MultiBulk.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response\Iterator;
use Predis\Connection\NodeConnectionInterface;
/**
* Streamable multibulk response.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class MultiBulk extends MultiBulkIterator
{
private $connection;
/**
* @param NodeConnectionInterface $connection Connection to Redis.
* @param int $size Number of elements of the multibulk response.
*/
public function __construct(NodeConnectionInterface $connection, $size)
{
$this->connection = $connection;
$this->size = $size;
$this->position = 0;
$this->current = $size > 0 ? $this->getValue() : null;
}
/**
* Handles the synchronization of the client with the Redis protocol when
* the garbage collector kicks in (e.g. when the iterator goes out of the
* scope of a foreach or it is unset).
*/
public function __destruct()
{
$this->drop(true);
}
/**
* Drop queued elements that have not been read from the connection either
* by consuming the rest of the multibulk response or quickly by closing the
* underlying connection.
*
* @param bool $disconnect Consume the iterator or drop the connection.
*/
public function drop($disconnect = false)
{
if ($disconnect) {
if ($this->valid()) {
$this->position = $this->size;
$this->connection->disconnect();
}
} else {
while ($this->valid()) {
$this->next();
}
}
}
/**
* Reads the next item of the multibulk response from the connection.
*
* @return mixed
*/
protected function getValue()
{
return $this->connection->read();
}
}
vendor/predis/predis/src/Response/Iterator/MultiBulkIterator.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response\Iterator;
use Predis\Response\ResponseInterface;
/**
* Iterator that abstracts the access to multibulk responses allowing them to be
* consumed in a streamable fashion without keeping the whole payload in memory.
*
* This iterator does not support rewinding which means that the iteration, once
* consumed, cannot be restarted.
*
* Always make sure that the whole iteration is consumed (or dropped) to prevent
* protocol desynchronization issues.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class MultiBulkIterator implements \Iterator, \Countable, ResponseInterface
{
protected $current;
protected $position;
protected $size;
/**
* {@inheritdoc}
*/
public function rewind()
{
// NOOP
}
/**
* {@inheritdoc}
*/
public function current()
{
return $this->current;
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->position;
}
/**
* {@inheritdoc}
*/
public function next()
{
if (++$this->position < $this->size) {
$this->current = $this->getValue();
}
}
/**
* {@inheritdoc}
*/
public function valid()
{
return $this->position < $this->size;
}
/**
* Returns the number of items comprising the whole multibulk response.
*
* This method should be used instead of iterator_count() to get the size of
* the current multibulk response since the former consumes the iteration to
* count the number of elements, but our iterators do not support rewinding.
*
* @return int
*/
public function count()
{
return $this->size;
}
/**
* Returns the current position of the iterator.
*
* @return int
*/
public function getPosition()
{
return $this->position;
}
/**
* {@inheritdoc}
*/
abstract protected function getValue();
}
vendor/predis/predis/src/Response/Iterator/MultiBulkTuple.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response\Iterator;
/**
* Outer iterator consuming streamable multibulk responses by yielding tuples of
* keys and values.
*
* This wrapper is useful for responses to commands such as `HGETALL` that can
* be iterater as $key => $value pairs.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class MultiBulkTuple extends MultiBulk implements \OuterIterator
{
private $iterator;
/**
* @param MultiBulk $iterator Inner multibulk response iterator.
*/
public function __construct(MultiBulk $iterator)
{
$this->checkPreconditions($iterator);
$this->size = count($iterator) / 2;
$this->iterator = $iterator;
$this->position = $iterator->getPosition();
$this->current = $this->size > 0 ? $this->getValue() : null;
}
/**
* Checks for valid preconditions.
*
* @param MultiBulk $iterator Inner multibulk response iterator.
*
* @throws \InvalidArgumentException
* @throws \UnexpectedValueException
*/
protected function checkPreconditions(MultiBulk $iterator)
{
if ($iterator->getPosition() !== 0) {
throw new \InvalidArgumentException(
'Cannot initialize a tuple iterator using an already initiated iterator.'
);
}
if (($size = count($iterator)) % 2 !== 0) {
throw new \UnexpectedValueException('Invalid response size for a tuple iterator.');
}
}
/**
* {@inheritdoc}
*/
public function getInnerIterator()
{
return $this->iterator;
}
/**
* {@inheritdoc}
*/
public function __destruct()
{
$this->iterator->drop(true);
}
/**
* {@inheritdoc}
*/
protected function getValue()
{
$k = $this->iterator->current();
$this->iterator->next();
$v = $this->iterator->current();
$this->iterator->next();
return array($k, $v);
}
}
vendor/predis/predis/src/Response/ResponseInterface.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response;
/**
* Represents a complex response object from Redis.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
interface ResponseInterface
{
}
vendor/predis/predis/src/Response/ServerException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response;
use Predis\PredisException;
/**
* Exception class that identifies server-side Redis errors.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ServerException extends PredisException implements ErrorInterface
{
/**
* Gets the type of the error returned by Redis.
*
* @return string
*/
public function getErrorType()
{
list($errorType) = explode(' ', $this->getMessage(), 2);
return $errorType;
}
/**
* Converts the exception to an instance of Predis\Response\Error.
*
* @return Error
*/
public function toErrorResponse()
{
return new Error($this->getMessage());
}
}
vendor/predis/predis/src/Response/Status.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Response;
/**
* Represents a status response returned by Redis.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Status implements ResponseInterface
{
private static $OK;
private static $QUEUED;
private $payload;
/**
* @param string $payload Payload of the status response as returned by Redis.
*/
public function __construct($payload)
{
$this->payload = $payload;
}
/**
* Converts the response object to its string representation.
*
* @return string
*/
public function __toString()
{
return $this->payload;
}
/**
* Returns the payload of status response.
*
* @return string
*/
public function getPayload()
{
return $this->payload;
}
/**
* Returns an instance of a status response object.
*
* Common status responses such as OK or QUEUED are cached in order to lower
* the global memory usage especially when using pipelines.
*
* @param string $payload Status response payload.
*
* @return string
*/
public static function get($payload)
{
switch ($payload) {
case 'OK':
case 'QUEUED':
if (isset(self::$$payload)) {
return self::$$payload;
}
return self::$$payload = new self($payload);
default:
return new self($payload);
}
}
}
vendor/predis/predis/src/Session/Handler.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Session;
use Predis\ClientInterface;
/**
* Session handler class that relies on Predis\Client to store PHP's sessions
* data into one or multiple Redis servers.
*
* This class is mostly intended for PHP 5.4 but it can be used under PHP 5.3
* provided that a polyfill for `SessionHandlerInterface` is defined by either
* you or an external package such as `symfony/http-foundation`.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class Handler implements \SessionHandlerInterface
{
protected $client;
protected $ttl;
/**
* @param ClientInterface $client Fully initialized client instance.
* @param array $options Session handler options.
*/
public function __construct(ClientInterface $client, array $options = array())
{
$this->client = $client;
if (isset($options['gc_maxlifetime'])) {
$this->ttl = (int) $options['gc_maxlifetime'];
} else {
$this->ttl = ini_get('session.gc_maxlifetime');
}
}
/**
* Registers this instance as the current session handler.
*/
public function register()
{
if (PHP_VERSION_ID >= 50400) {
session_set_save_handler($this, true);
} else {
session_set_save_handler(
array($this, 'open'),
array($this, 'close'),
array($this, 'read'),
array($this, 'write'),
array($this, 'destroy'),
array($this, 'gc')
);
}
}
/**
* {@inheritdoc}
*/
public function open($save_path, $session_id)
{
// NOOP
return true;
}
/**
* {@inheritdoc}
*/
public function close()
{
// NOOP
return true;
}
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
{
// NOOP
return true;
}
/**
* {@inheritdoc}
*/
public function read($session_id)
{
if ($data = $this->client->get($session_id)) {
return $data;
}
return '';
}
/**
* {@inheritdoc}
*/
public function write($session_id, $session_data)
{
$this->client->setex($session_id, $this->ttl, $session_data);
return true;
}
/**
* {@inheritdoc}
*/
public function destroy($session_id)
{
$this->client->del($session_id);
return true;
}
/**
* Returns the underlying client instance.
*
* @return ClientInterface
*/
public function getClient()
{
return $this->client;
}
/**
* Returns the session max lifetime value.
*
* @return int
*/
public function getMaxLifeTime()
{
return $this->ttl;
}
}
vendor/predis/predis/src/Transaction/AbortedMultiExecException.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Transaction;
use Predis\PredisException;
/**
* Exception class that identifies a MULTI / EXEC transaction aborted by Redis.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class AbortedMultiExecException extends PredisException
{
private $transaction;
/**
* @param MultiExec $transaction Transaction that generated the exception.
* @param string $message Error message.
* @param int $code Error code.
*/
public function __construct(MultiExec $transaction, $message, $code = null)
{
parent::__construct($message, $code);
$this->transaction = $transaction;
}
/**
* Returns the transaction that generated the exception.
*
* @return MultiExec
*/
public function getTransaction()
{
return $this->transaction;
}
}
vendor/predis/predis/src/Transaction/MultiExec.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Transaction;
use Predis\ClientContextInterface;
use Predis\ClientException;
use Predis\ClientInterface;
use Predis\Command\CommandInterface;
use Predis\CommunicationException;
use Predis\Connection\AggregateConnectionInterface;
use Predis\NotSupportedException;
use Predis\Protocol\ProtocolException;
use Predis\Response\ErrorInterface as ErrorResponseInterface;
use Predis\Response\ServerException;
use Predis\Response\Status as StatusResponse;
/**
* Client-side abstraction of a Redis transaction based on MULTI / EXEC.
*
* {@inheritdoc}
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class MultiExec implements ClientContextInterface
{
private $state;
protected $client;
protected $commands;
protected $exceptions = true;
protected $attempts = 0;
protected $watchKeys = array();
protected $modeCAS = false;
/**
* @param ClientInterface $client Client instance used by the transaction.
* @param array $options Initialization options.
*/
public function __construct(ClientInterface $client, array $options = null)
{
$this->assertClient($client);
$this->client = $client;
$this->state = new MultiExecState();
$this->configure($client, $options ?: array());
$this->reset();
}
/**
* Checks if the passed client instance satisfies the required conditions
* needed to initialize the transaction object.
*
* @param ClientInterface $client Client instance used by the transaction object.
*
* @throws NotSupportedException
*/
private function assertClient(ClientInterface $client)
{
if ($client->getConnection() instanceof AggregateConnectionInterface) {
throw new NotSupportedException(
'Cannot initialize a MULTI/EXEC transaction over aggregate connections.'
);
}
if (!$client->getProfile()->supportsCommands(array('MULTI', 'EXEC', 'DISCARD'))) {
throw new NotSupportedException(
'The current profile does not support MULTI, EXEC and DISCARD.'
);
}
}
/**
* Configures the transaction using the provided options.
*
* @param ClientInterface $client Underlying client instance.
* @param array $options Array of options for the transaction.
**/
protected function configure(ClientInterface $client, array $options)
{
if (isset($options['exceptions'])) {
$this->exceptions = (bool) $options['exceptions'];
} else {
$this->exceptions = $client->getOptions()->exceptions;
}
if (isset($options['cas'])) {
$this->modeCAS = (bool) $options['cas'];
}
if (isset($options['watch']) && $keys = $options['watch']) {
$this->watchKeys = $keys;
}
if (isset($options['retry'])) {
$this->attempts = (int) $options['retry'];
}
}
/**
* Resets the state of the transaction.
*/
protected function reset()
{
$this->state->reset();
$this->commands = new \SplQueue();
}
/**
* Initializes the transaction context.
*/
protected function initialize()
{
if ($this->state->isInitialized()) {
return;
}
if ($this->modeCAS) {
$this->state->flag(MultiExecState::CAS);
}
if ($this->watchKeys) {
$this->watch($this->watchKeys);
}
$cas = $this->state->isCAS();
$discarded = $this->state->isDiscarded();
if (!$cas || ($cas && $discarded)) {
$this->call('MULTI');
if ($discarded) {
$this->state->unflag(MultiExecState::CAS);
}
}
$this->state->unflag(MultiExecState::DISCARDED);
$this->state->flag(MultiExecState::INITIALIZED);
}
/**
* Dynamically invokes a Redis command with the specified arguments.
*
* @param string $method Command ID.
* @param array $arguments Arguments for the command.
*
* @return mixed
*/
public function __call($method, $arguments)
{
return $this->executeCommand(
$this->client->createCommand($method, $arguments)
);
}
/**
* Executes a Redis command bypassing the transaction logic.
*
* @param string $commandID Command ID.
* @param array $arguments Arguments for the command.
*
* @throws ServerException
*
* @return mixed
*/
protected function call($commandID, array $arguments = array())
{
$response = $this->client->executeCommand(
$this->client->createCommand($commandID, $arguments)
);
if ($response instanceof ErrorResponseInterface) {
throw new ServerException($response->getMessage());
}
return $response;
}
/**
* Executes the specified Redis command.
*
* @param CommandInterface $command Command instance.
*
* @throws AbortedMultiExecException
* @throws CommunicationException
*
* @return $this|mixed
*/
public function executeCommand(CommandInterface $command)
{
$this->initialize();
if ($this->state->isCAS()) {
return $this->client->executeCommand($command);
}
$response = $this->client->getConnection()->executeCommand($command);
if ($response instanceof StatusResponse && $response == 'QUEUED') {
$this->commands->enqueue($command);
} elseif ($response instanceof ErrorResponseInterface) {
throw new AbortedMultiExecException($this, $response->getMessage());
} else {
$this->onProtocolError('The server did not return a +QUEUED status response.');
}
return $this;
}
/**
* Executes WATCH against one or more keys.
*
* @param string|array $keys One or more keys.
*
* @throws NotSupportedException
* @throws ClientException
*
* @return mixed
*/
public function watch($keys)
{
if (!$this->client->getProfile()->supportsCommand('WATCH')) {
throw new NotSupportedException('WATCH is not supported by the current profile.');
}
if ($this->state->isWatchAllowed()) {
throw new ClientException('Sending WATCH after MULTI is not allowed.');
}
$response = $this->call('WATCH', is_array($keys) ? $keys : array($keys));
$this->state->flag(MultiExecState::WATCH);
return $response;
}
/**
* Finalizes the transaction by executing MULTI on the server.
*
* @return MultiExec
*/
public function multi()
{
if ($this->state->check(MultiExecState::INITIALIZED | MultiExecState::CAS)) {
$this->state->unflag(MultiExecState::CAS);
$this->call('MULTI');
} else {
$this->initialize();
}
return $this;
}
/**
* Executes UNWATCH.
*
* @throws NotSupportedException
*
* @return MultiExec
*/
public function unwatch()
{
if (!$this->client->getProfile()->supportsCommand('UNWATCH')) {
throw new NotSupportedException(
'UNWATCH is not supported by the current profile.'
);
}
$this->state->unflag(MultiExecState::WATCH);
$this->__call('UNWATCH', array());
return $this;
}
/**
* Resets the transaction by UNWATCH-ing the keys that are being WATCHed and
* DISCARD-ing pending commands that have been already sent to the server.
*
* @return MultiExec
*/
public function discard()
{
if ($this->state->isInitialized()) {
$this->call($this->state->isCAS() ? 'UNWATCH' : 'DISCARD');
$this->reset();
$this->state->flag(MultiExecState::DISCARDED);
}
return $this;
}
/**
* Executes the whole transaction.
*
* @return mixed
*/
public function exec()
{
return $this->execute();
}
/**
* Checks the state of the transaction before execution.
*
* @param mixed $callable Callback for execution.
*
* @throws \InvalidArgumentException
* @throws ClientException
*/
private function checkBeforeExecution($callable)
{
if ($this->state->isExecuting()) {
throw new ClientException(
'Cannot invoke "execute" or "exec" inside an active transaction context.'
);
}
if ($callable) {
if (!is_callable($callable)) {
throw new \InvalidArgumentException('The argument must be a callable object.');
}
if (!$this->commands->isEmpty()) {
$this->discard();
throw new ClientException(
'Cannot execute a transaction block after using fluent interface.'
);
}
} elseif ($this->attempts) {
$this->discard();
throw new ClientException(
'Automatic retries are supported only when a callable block is provided.'
);
}
}
/**
* Handles the actual execution of the whole transaction.
*
* @param mixed $callable Optional callback for execution.
*
* @throws CommunicationException
* @throws AbortedMultiExecException
* @throws ServerException
*
* @return array
*/
public function execute($callable = null)
{
$this->checkBeforeExecution($callable);
$execResponse = null;
$attempts = $this->attempts;
do {
if ($callable) {
$this->executeTransactionBlock($callable);
}
if ($this->commands->isEmpty()) {
if ($this->state->isWatching()) {
$this->discard();
}
return;
}
$execResponse = $this->call('EXEC');
if ($execResponse === null) {
if ($attempts === 0) {
throw new AbortedMultiExecException(
$this, 'The current transaction has been aborted by the server.'
);
}
$this->reset();
continue;
}
break;
} while ($attempts-- > 0);
$response = array();
$commands = $this->commands;
$size = count($execResponse);
if ($size !== count($commands)) {
$this->onProtocolError('EXEC returned an unexpected number of response items.');
}
for ($i = 0; $i < $size; ++$i) {
$cmdResponse = $execResponse[$i];
if ($cmdResponse instanceof ErrorResponseInterface && $this->exceptions) {
throw new ServerException($cmdResponse->getMessage());
}
$response[$i] = $commands->dequeue()->parseResponse($cmdResponse);
}
return $response;
}
/**
* Passes the current transaction object to a callable block for execution.
*
* @param mixed $callable Callback.
*
* @throws CommunicationException
* @throws ServerException
*/
protected function executeTransactionBlock($callable)
{
$exception = null;
$this->state->flag(MultiExecState::INSIDEBLOCK);
try {
call_user_func($callable, $this);
} catch (CommunicationException $exception) {
// NOOP
} catch (ServerException $exception) {
// NOOP
} catch (\Exception $exception) {
$this->discard();
}
$this->state->unflag(MultiExecState::INSIDEBLOCK);
if ($exception) {
throw $exception;
}
}
/**
* Helper method for protocol errors encountered inside the transaction.
*
* @param string $message Error message.
*/
private function onProtocolError($message)
{
// Since a MULTI/EXEC block cannot be initialized when using aggregate
// connections we can safely assume that Predis\Client::getConnection()
// will return a Predis\Connection\NodeConnectionInterface instance.
CommunicationException::handle(new ProtocolException(
$this->client->getConnection(), $message
));
}
}
vendor/predis/predis/src/Transaction/MultiExecState.php 0 → 100644
<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Transaction;
/**
* Utility class used to track the state of a MULTI / EXEC transaction.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class MultiExecState
{
const INITIALIZED = 1; // 0b00001
const INSIDEBLOCK = 2; // 0b00010
const DISCARDED = 4; // 0b00100
const CAS = 8; // 0b01000
const WATCH = 16; // 0b10000
private $flags;
/**
*
*/
public function __construct()
{
$this->flags = 0;
}
/**
* Sets the internal state flags.
*
* @param int $flags Set of flags
*/
public function set($flags)
{
$this->flags = $flags;
}
/**
* Gets the internal state flags.
*
* @return int
*/
public function get()
{
return $this->flags;
}
/**
* Sets one or more flags.
*
* @param int $flags Set of flags
*/
public function flag($flags)
{
$this->flags |= $flags;
}
/**
* Resets one or more flags.
*
* @param int $flags Set of flags
*/
public function unflag($flags)
{
$this->flags &= ~$flags;
}
/**
* Returns if the specified flag or set of flags is set.
*
* @param int $flags Flag
*
* @return bool
*/
public function check($flags)
{
return ($this->flags & $flags) === $flags;
}
/**
* Resets the state of a transaction.
*/
public function reset()
{
$this->flags = 0;
}
/**
* Returns the state of the RESET flag.
*
* @return bool
*/
public function isReset()
{
return $this->flags === 0;
}
/**
* Returns the state of the INITIALIZED flag.
*
* @return bool
*/
public function isInitialized()
{
return $this->check(self::INITIALIZED);
}
/**
* Returns the state of the INSIDEBLOCK flag.
*
* @return bool
*/
public function isExecuting()
{
return $this->check(self::INSIDEBLOCK);
}
/**
* Returns the state of the CAS flag.
*
* @return bool
*/
public function isCAS()
{
return $this->check(self::CAS);
}
/**
* Returns if WATCH is allowed in the current state.
*
* @return bool
*/
public function isWatchAllowed()
{
return $this->check(self::INITIALIZED) && !$this->check(self::CAS);
}
/**
* Returns the state of the WATCH flag.
*
* @return bool
*/
public function isWatching()
{
return $this->check(self::WATCH);
}
/**
* Returns the state of the DISCARDED flag.
*
* @return bool
*/
public function isDiscarded()
{
return $this->check(self::DISCARDED);
}
}
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