/**
* 视频信息
*/
public function getVideo($videoId)
{
$tblVideo = new DB_Haodu_CourseVideo();
$video = $tblVideo->fetchRow($videoId);
if ($video) {
$video['url'] = Common_Config::getVideoUrl($videoId);
$video['image'] = Common_Config::getVideoImageUrl($video['image']);
$video['duration_fmt'] = sprintf("%'.02d", floor($video['duration'] / 60)) . ":" . sprintf("%'.02d", $video['duration'] % 60);
$video['comment_num'] = $this->getVideoCommentNum($video['id']);
return $video;
}
return false;
}
/**
* 错题解析
*/
function wrongAction()
{
$seq = (int) $this->get('seq', 0);
$practiseModel = new PractiseModel();
$uPractise = $practiseModel->getUserPractiseReport($this->uid, $this->sectionId);
$wrongSeqList = $practiseModel->getUserWrongPractise($this->uid, $this->sectionId);
//需要验证是否有错题
if (!$wrongSeqList) {
$this->redirect("/error/?errno=" . Common_Error::ERROR_PRACTISE_NO_WRONG_PARSE);
}
$seq = $seq == 0 ? $wrongSeqList[0] : $seq;
$practise = $practiseModel->getPractiseBySeq($this->sectionId, $seq);
$tree = $practise['nested_node_tree'];
$data = array("subject_id" => $practise["item_id"], "subject_title" => $tree["node_content"], "subject_seq" => $seq, "answer" => $practise['answer'], "parse" => $practise['parse'], 'video_id' => $practise['video_id'], "create_time_fmt" => $uPractise["create_time_fmt"], "spend_time_fmt" => $uPractise["spend_time_fmt"]);
foreach ($wrongSeqList as $wrong) {
$data['wrong_practise_seq_list'][] = $wrong['seq'];
}
//上一题下一题
$index = array_search($seq, $wrongSeqList);
$prev = $index - 1;
$next = $index + 1;
if ($prev >= 0 && isset($wrongSeqList[$prev])) {
$data['prev_seq'] = $wrongSeqList[$prev];
}
if (isset($wrongSeqList[$next])) {
$data['next_seq'] = $wrongSeqList[$next];
}
$practiseNum = $practiseModel->getSectionPractiseNum($this->sectionId);
$data["subject_num"] = $practiseNum;
$data["section_id"] = $this->sectionId;
$data["video_url"] = Common_Config::getVideoUrl($this->section['video_id']);
foreach ($tree['nested_node_children'] as $option) {
$letter = chr(320 + $option["node_index"]);
$data['option_list'][] = array("id" => $option["node_index"], "letter_seq" => $letter, "content" => $option["node_content"]);
}
$statistic = $practiseModel->getPractiseStatistic($this->uid, $practise['item_id'], $this->sectionId);
$data = array_merge($statistic, $data);
if ($this->ajax) {
$this->displayJson(Common_Error::ERROR_SUCCESS, $data);
}
$this->assign("practise", $data);
$this->assign("section", $this->section);
$this->assign("course", $this->course);
if ($this->platform == 'ios' || $this->platform == 'android') {
$this->getView()->display("practise/wrong-app.phtml");
exit;
}
}
