/**
* 用户对视频的评价(顶，踩)
*/
public function like($uid, $videoId, $like = 1, $courseId = 0)
{
$flag = false;
$courseModel = new CourseModel();
$tbl = new DB_Haodu_UserVideo();
$record = $tbl->scalar("*", "where uid={$uid} and video_id={$videoId}");
//只一次
if ($record) {
return true;
}
$time = time();
$data = array("uid" => $uid, "video_id" => $videoId, "like_type" => $like, "create_time" => $time);
$flag = $tbl->insert($data);
if ($flag) {
if ($like == 1) {
$this->incrLikeNum($videoId, array('like_num' => 1));
$courseModel->incrLikeNum($courseId, array('like_num' => 1));
} else {
$this->incrDislikeNum($videoId, array('dislike_num' => 1));
$courseModel->incrDislikeNum($courseId, array('dislike_num' => 1));
}
}
}
