ServerClient.php
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<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <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;
}
}