/**
* 分组删除后，自动删除FriendBelongGroup的关系
*/
protected function afterDelete()
{
//增加uid,防止删除系统的gid
$condition = "(uid = {$this->uid} AND gid={$this->id})";
FriendBelongGroup::model()->deleteAll($condition);
}
public function actionGetAllFriends()
{
$model = new Friend();
$uid = Yii::app()->user->id;
$gid = Yii::app()->request->getParam('type');
$page = Yii::app()->request->getParam('pageSize');
$_GET["page"] = $page;
$out = '';
//初始化
$criteria = new CDbCriteria();
$criteria->order = 'dateline';
$criteria->condition = "friend.uid=:uid AND status = 1";
$criteria->params = array(':uid' => Yii::app()->user->id);
$withOption = array('user');
//取得数据总数,分页显示
if (!empty($gid)) {
//去除AR，手动LEFT JOIN
$tablename = FriendBelongGroup::model()->tableName();
$modelname = Friend::model()->tableName();
$criteria->join = "LEFT JOIN {$tablename} ON {$tablename}.uid = {$modelname}.uid AND {$tablename}.fuid = {$modelname}.fuid";
$criteria->addCondition('gid=' . $gid);
$total = Friend::model()->count($criteria);
} else {
$total = Friend::model()->count($criteria);
}
$pages = new CPagination($total);
$pages->pageSize = self::PAGE_SIZE;
$pages->applyLimit($criteria);
//获取数据集
$friends = Friend::model()->with($withOption)->together()->findAll($criteria);
foreach ($friends as $key => $value) {
$out[$key]["fUid"] = $value["fuid"];
$out[$key]["friendUserName"] = $value["fusername"];
$out[$key]["friendHeadPic"] = '';
// getUserFace($v["fuid"])
}
echo '(' . CJSON::encode($out) . ')';
}
public function delFromGroup($gid)
{
$uid = $this->uid;
$fuid = $this->fuid;
$model = new FriendBelongGroup();
$criteria = new CDbCriteria();
$criteria->condition = 'uid=:uid AND fuid=:fuid AND gid = :gid';
$criteria->params = array(':uid' => $uid, ':fuid' => $fuid, ':gid' => $gid);
$fbg = $model->find($criteria);
if (!empty($fbg)) {
$rs = $fbg->delete();
return $rs;
} else {
return true;
}
}
