IndexAction::doPostEdit PHP 메소드

    public function doPostEdit()
    {
        $weiba = D('weiba_post')->where('post_id=' . intval($_POST['post_id']))->field('post_uid')->find();
        if (CheckPermission('weiba_normal', 'weiba_edit')) {
            //判断编辑帖子权限
            if ($weiba['post_uid'] != $this->mid) {
                //判断是否本人
                if (!CheckWeibaPermission('', $weiba['weiba_id'])) {
                    //判断管理员或圈主
                    $this->error('对不起，您没有权限进行该操作！', true);
                }
            }
        } else {
            $this->error('对不起，您没有权限进行该操作！', true);
        }
        $is_lock = M('weiba_blacklist')->where('weiba_id=' . $weiba['weiba_id'] . ' and uid=' . $this->mid)->find();
        if ($is_lock) {
            $this->error('您是黑名单用户无法编辑帖子', true);
        }
        $checkContent = str_replace(' ', '', $_POST['content']);
        $checkContent = str_replace('<br />', '', $checkContent);
        $checkContent = str_replace('<p>', '', $checkContent);
        $checkContent = str_replace('</p>', '', $checkContent);
        $checkContents = preg_replace('/<img(.*?)src=/i', 'img', $checkContent);
        $checkContents = preg_replace('/<embed(.*?)src=/i', 'img', $checkContents);
        if (strlen(t($_POST['title'])) == 0) {
            $this->error('帖子标题不能为空', true);
        }
        if (strlen(t($checkContents)) == 0) {
            $this->error('帖子内容不能为空', true);
        }
        preg_match_all('/./us', t($_POST['title']), $match);
        if (count($match[0]) > 25) {
            //汉字和字母都为一个字
            $this->error('帖子标题不能超过25个字', true);
        }
        $post_id = intval($_POST['post_id']);
        $data['title'] = t($_POST['title']);
        $data['content'] = h($_POST['content']);
        /* # 格式化emoji */
        $data['title'] = formatEmoji(true, $data['title']);
        $data['content'] = formatEmoji(true, $data['content']);
        $data['attach'] = '';
        if ($_POST['attach_ids']) {
            $attach = explode('|', $_POST['attach_ids']);
            foreach ($attach as $k => $a) {
                if (!$a) {
                    unset($attach[$k]);
                }
            }
            $attach = array_map('intval', $attach);
            $data['attach'] = serialize($attach);
        }
        $res = D('weiba_post')->where('post_id=' . $post_id)->save($data);
        if ($res !== false) {
            $post_detail = D('weiba_post')->where('post_id=' . $post_id)->find();
            if (intval($_POST['log']) == 1) {
                D('log')->writeLog($post_detail['weiba_id'], $this->mid, '编辑了帖子“<a href="' . U('weiba/Index/postDetail', array('post_id' => $post_id)) . '" target="_blank">' . $post_detail['title'] . '</a>”', 'posts');
            }
            //同步到分享
            $feedInfo = D('feed_data')->where('feed_id=' . $post_detail['feed_id'])->find();
            $datas = unserialize($feedInfo['feed_data']);
            $datas['content'] = '【' . $data['title'] . '】' . getShort(t($checkContent), 100) . '&nbsp;';
            $datas['body'] = $datas['content'];
            $data1['feed_data'] = serialize($datas);
            $data1['feed_content'] = $datas['content'];
            $feed_id = D('feed_data')->where('feed_id=' . $post_detail['feed_id'])->save($data1);
            model('Cache')->rm('fd_' . $post_detail['feed_id']);
            //清空转发此帖子分享的缓存
            $repost_list = model('Feed')->where(array('app_row_table' => 'weiba_post', 'app_row_id' => $post_id, 'is_repost' => 1))->field('feed_id')->findAll();
            if ($repost_list) {
                foreach ($repost_list as $value) {
                    model('Cache')->rm('fd_' . $value['feed_id']);
                }
            }
            return $this->ajaxReturn($post_id, '编辑成功', 1);
        } else {
            $this->error('编辑失败', true);
        }
    }