<?php
/**
 * Created by PhpStorm.
 * User: caipeichao
 * Date: 2/19/14
 * Time: 5:14 PM
 */

namespace Addons\LocalComment\Controller;

use Think\Controller;

class IndexController extends Controller
{
 public function addComment()
 {

 $config = get_addon_config('LocalComment');
 $can_guest_comment = $config['can_guest_comment'];
 if (!$can_guest_comment) {//不允许游客评论
 if (!is_login()) {
 $this->error('请登录后评论。');
 }
 }

 //获取参数
 $app = strval($_REQUEST['app']);
 $mod = strval($_REQUEST['mod']);
 $row_id = intval($_REQUEST['row_id']);
 $content = strval($_REQUEST['content']);
 $uid = intval($_REQUEST['uid']);

 //调用API接口,添加新评论
 $data = array('app' => $app, 'mod' => $mod, 'row_id' => $row_id, 'content' => $content, 'uid' => is_login());
 D($app . '/' . $mod)->where(array('id' => $row_id))->setInc('reply_count');
 $commentModel = D('Addons://LocalComment/LocalComment');
 $data = $commentModel->create($data);
 if (!$data) {
 $this->error('评论失败:' . $commentModel->getError());
 }
 $commentModel->add($data);
 if (!is_login())//游客逻辑直接跳过@环节
 {
 if ($uid) {
 $title = '游客' . '评论了您';
 $message = '评论内容:' . $content;
 $url = $_SERVER['HTTP_REFERER'];
 D('Common/Message')->sendMessage($uid, $message, $title, $url, 0, 0, $app);
 }
 //返回结果
 $this->success('评论成功', 'refresh');
 } else {
 //给评论对象发送消息
 if ($uid) {
 $user = D('Member')->find(get_uid());
 $title = $user['nickname'] . '评论了您';
 $message = '评论内容:' . $content;
 $url = $_SERVER['HTTP_REFERER'];
 D('Common/Message')->sendMessage($uid, $message, $title, $url, get_uid(), 0, $app);
 }
 }


 //通知被@到的人
 $uids = get_at_uids($content);
 $uids = array_unique($uids);
 $uids = array_subtract($uids, array($uid));
 foreach ($uids as $uid) {
 $user = D('Member')->find(get_uid());
 $title = $user['nickname'] . '@了您';
 $message = '评论内容:' . $content;
 $url = $_SERVER['HTTP_REFERER'];
 D('Common/Message')->sendMessage($uid, $message, $title, $url, get_uid(), 0, $app);
 }

 //返回结果
 $this->success('评论成功', 'refresh');
 }

 public function deleteComment()
 {
 $aCid = I('post.id', 0, 'intval');
 if ($aCid <= 0) {
 $this->error('删除评论失败。评论不存在。');
 }
 //检查权限
 $canDelete = check_auth('deleteLocalComment') || is_administrator();
 $commentModel = D('Addons://LocalComment/LocalComment');
 $comment = $commentModel->find($aCid);
 $isOnwer = ($comment['uid'] == is_login() and is_login() != 0);
 if ($canDelete || $isOnwer) {
 $result = $commentModel->where(array('id' => $aCid))->delete();
 if ($result) {
 $this->success('删除评论成功。', 'refresh');
 } else {
 $this->error('删除评论失败。' . $commentModel->getError());
 }
 } else {
 $this->error('删除评论失败。' . '权限不足');
 }

 }
}