public function search()
 {
     $cid = intval($_REQUEST['cid']);
     $sid = intval($_REQUEST['sid']);
     $key = trim($_REQUEST['key']);
     $type = intval($_REQUEST['type']);
     $tag_name = trim($_REQUEST['tag_name']);
     $custom_tags = trim($_REQUEST['custom_tags']);
     $where = '';
     if (!empty($key)) {
         $where .= ' AND tag_name LIKE \'%' . mysqlLikeQuote($key) . '%\'';
     }
     if ($cid > 0) {
         $cids = D('GoodsCategoryTags')->getTagIDs($cid);
         if (count($cids) > 0) {
             $where .= ' AND tag_id NOT IN (' . implode(',', $cids) . ')';
         }
     }
     if ($sid > 0) {
         $sids = D('StyleCategoryTags')->getTagIDs($sid);
         if (count($cids) > 0) {
             $where .= ' AND tag_id NOT IN (' . implode(',', $sids) . ')';
         }
     }
     $tag_names = array();
     if (!empty($tag_name)) {
         $tag_name = explode('   ', $tag_name);
         foreach ($tag_name as $name) {
             $tag_names[] = addslashes($name);
         }
     }
     if (!empty($custom_tags)) {
         $custom_tags = explode(',', $custom_tags);
         foreach ($custom_tags as $custom) {
             $custom = explode('|', $custom);
             $tag_names[] = addslashes($custom[0]);
         }
     }
     if (count($tag_names) > 0) {
         $where .= ' AND tag_name NOT ' . createIN($tag_names);
     }
     $list = array();
     if (empty($where)) {
         $list = D('GoodsTags')->limit('0,60')->order('sort ASC,tag_id ASC')->findAll();
     } else {
         $list = D('GoodsTags')->where('1' . $where)->limit('0,60')->order('sort ASC,tag_id ASC')->findAll();
     }
     if ($type == 1) {
         echo json_encode($list);
     } else {
         $this->assign("tag_list", $list);
         echo $this->fetch('GoodsTags:tags');
     }
 }
 public function delByMlid()
 {
     //删除指定记录
     $result = array('isErr' => 0, 'content' => '');
     $id = $_REQUEST['id'];
     if (!empty($id)) {
         $condition = createIN(explode(',', $id));
         M()->query("DELETE FROM " . D('UserMsg')->getTablaName($mlid) . " WHERE mlid {$condition}");
         M()->query("DELETE FROM " . C("DB_PREFIX") . "user_msg_list WHERE mlid {$condition}");
         M()->query("DELETE FROM " . C("DB_PREFIX") . "user_msg_member WHERE mlid {$condition}");
         M()->query("DELETE FROM " . C("DB_PREFIX") . "user_msg_index WHERE mlid {$condition}");
     } else {
         $result['isErr'] = 1;
         $result['content'] = L('ACCESS_DENIED');
     }
     die(json_encode($result));
 }