调整cms，若缓存不存在，则读取数据库

Application/Common/Conf/config_db.php

@@ -18,11 +18,11 @@ return array(
     'DB_OTHER'               => array(
         'CMS'   =>  array(
             'db_type'  => 'mysql',
-            'db_user'  => 'ichuntcms',
-            'db_pwd'   => 'ichuntcms#zsyM',
+            'db_user'  => 'liexin_icsales',
+            'db_pwd'   => 'liexin_icsales#zsyM',
             'db_host'  => '192.168.2.232',
             'db_port'  => '3306',
-            'db_name'  => 'ichuntcms',
+            'db_name'  => 'liexin_icsales',
             'db_charset'=>'utf8',
         ),
         'FS'    =>  array(

Application/Home/Controller/CmsController.class.php

@@ -8,7 +8,8 @@ class CmsController extends BaseController
     // 获取热门商品
 	public function getHotGoods()
 	{
-        $res = $this->checkApi(); // 接口校验
+        $request = I('request.');
+        $res = $this->checkApi($request); // 接口校验
 
         if ($res === false) return $this->jsonReturn(11001, '接口校验失败');
 

Application/Home/Model/CmsModel.class.php

+<?php
+namespace Home\Model;
+use Think\Model;
+
+/**
+ * 配置系统模型
+ * @authors yc ()
+ * @date    2017-08-02 11:15:25
+ * @version $Id$
+ */
+class CmsModel extends Model {
+    protected $autoCheckFields = false;
+
+    public function _initialize()
+    {
+        parent::_initialize();
+        $this->ScmsModel = D('Home/Scms');
+        $this->connection = C('DB_OTHER.CMS');
+    }
+
+    public function getModel($key = '', $field = 'model_id')
+    {
+        static $model_key;
+        if (!isset($model_key[$key])) {
+            $this->ScmsModel = D('Home/Scms');
+            $model_key[$key] = $this->ScmsModel->getModel($key);
+            if (empty($model_key[$key])) {
+                $map = array(
+                    'model_key' => $key,
+                );
+                $model_key[$key] = $this->table('lie_model')->where($map)->field('model_id, model_name')->find();
+            }
+        }
+        return $model_key[$key][$field];
+    }
+
+    private function formatwhere($map, $where)
+    {
+        if (is_string($where)) {
+            if (!empty($where)) {
+                $where = array('_string' => $where);
+            } else {
+                $where = array();
+            }
+        }
+        $map = array_merge($map, $where);
+        return $map;
+    }
+
+    /**
+     * 获取基本配置
+     * @return [type] [description]
+     */
+    public function getSetting()
+    {
+        $data = $this->table('lie_setting')->getField('set_key,set_val');
+        return $data;
+    }
+
+    /**
+     * 获取底部链接分类
+     * @param  [type] $fcat_key [description]
+     * @return [type]           [description]
+     */
+    public function getFooterLinkCat($fcat_key)
+    {
+        $this->ScmsModel = D('Home/Scms');
+        $datas = $this->ScmsModel->getFooterLinkCat($fcat_key, 'fcat_id');
+        if (!empty($datas)) {
+            return $datas;
+        }
+        $map = array(
+            'fcat_key' => $fcat_key,
+        );
+        $datas = $this->table('lie_footer_link_cat')->where($map)->limit($limit)->getField('fcat_id');
+        return $datas;
+    }
+
+    /**
+     * 获取底部链接分类列表
+     * @param  string $where [description]
+     * @param  string $limit [description]
+     * @return [type]        [description]
+     */
+    public function getFooterLinkCatList($where = '', $limit = '')
+    {
+        $this->ScmsModel = D('Home/Scms');
+        $parent_id = isset($where['parent_id']) ? $where['parent_id'] : 0;
+        $datas = $this->ScmsModel->getFooterLinkCat('', '', $parent_id);
+        if (!empty($datas)) {
+            $datas = array_slice($datas, 0, $limit);
+            return $datas;
+        }
+        $datas = $this->table('lie_footer_link_cat')->where($where)->limit($limit)
+                            ->order('sort DESC')->field('fcat_id,fcat_name,parent_id')
+                            ->select();
+        return $datas;
+    }
+
+    /**
+     * 获取底部链接
+     * @param  [type] $fcat_key [description]
+     * @return [type]           [description]
+     */
+    public function getFooterLink($fcat_id, $where = '', $limit = '')
+    {
+        $this->ScmsModel = D('Home/Scms');
+        $datas = $this->ScmsModel->getFooterLink($fcat_id);
+        if (!empty($datas)) {
+            $dats = array_slice($datas, 0, $limit);
+            return $datas;
+        }
+        $map = array(
+            'fcat_id' => $fcat_id,
+            'status' => 1,
+        );
+        $map = $this->formatwhere($map, $where);
+        $datas = $this->table('lie_footer_link')->where($map)->limit($limit)->field('flink_name,url,class,tip')->select();
+        return $datas;
+    }
+
+    /**
+     * 获取基础分类ID
+     * @param  [type] $tags  [description]
+     * @param  string $field [description]
+     * @return [type]        [description]
+     */
+    public function getBaseCat($tags, $field = 'bcat_id')
+    {
+        static $bcat;
+        if (!isset($bcat[$tags])) {
+            $map = array(
+                'tags' => $tags,
+            );
+            $bcat[$tags] = $this->table('lie_base_cat')->where($map)->field('bcat_id, bcat_name')->find();
+        }
+        return $bcat[$tags][$field];
+    }
+
+    /**
+     * 获取配置分类值
+     * @param  [type] $tags  [description]
+     * @param  string $where [description]
+     * @param  string $limit [description]
+     * @return [type]        [description]
+     */
+    public function getBaseList($tags, $where = '', $limit = '')
+    {
+        $bcat_id = $this->getBaseCat($tags);
+        $map = array(
+            'bcat_id' => $bcat_id,
+            '_string' => "(status = 1) OR (status = 2 AND open_time >= {$_SERVER['REQUEST_TIME']} AND close_time <= {$_SERVER['REQUEST_TIME']})",
+        );
+        $map = $this->formatwhere($map, $where);
+        $datas = $this->table('lie_base')->where($map)->limit($limit)->order('sort DESC')->field('*')->select();
+        return $datas;
+    }
+
+}

Application/Home/Model/ScmsModel.class.php

@@ -69,7 +69,22 @@ class ScmsModel
     public function getBaseList($tags, $where='', $limit=1)
     {
         $bcat_id = $this->getBcatId($tags); // 分类ID
-        return $this->getBase($bcat_id, $limit, $where);
+        $datas   = $this->getBase($bcat_id, $limit, $where);
+
+        // 若缓存不存在，则读取数据库
+        if (!$datas) {
+            $cms = D('Home/Cms');
+
+            if (strpos($where, '&') !== false) { // 缓存里的条件用&连接
+                $where = explode('&', $where);
+            } else {
+                $where = $where ? $where.' and status=1' : 'status=1';
+            }
+
+            return $cms->getBaseList($tags, $where, $limit);
+        }
+
+        return $datas;
     }
 
     /**