public function updateLesson($courseId, $lessonId, $fields)
{
$argument = $fields;
$course = $this->getCourse($courseId);
if (empty($course)) {
throw $this->createServiceException("课程(#{$courseId})不存在！");
}
$lesson = $this->getCourseLesson($courseId, $lessonId);
if (empty($lesson)) {
throw $this->createServiceException("课时(#{$lessonId})不存在！");
}
$fields = ArrayToolkit::filter($fields, array('title' => '', 'summary' => '', 'content' => '', 'media' => array(), 'mediaId' => 0, 'number' => 0, 'seq' => 0, 'chapterId' => 0, 'free' => 0, 'length' => 0, 'startTime' => 0, 'giveCredit' => 0, 'requireCredit' => 0, 'homeworkId' => 0, 'exerciseId' => 0, 'testMode' => 'normal', 'testStartTime' => 0, 'suggestHours' => '1.0', 'replayStatus' => 'ungenerated'));
if (isset($fields['title'])) {
$fields['title'] = $this->purifyHtml($fields['title']);
}
$fields['type'] = $lesson['type'];
if ($fields['type'] == 'live' && isset($fields['startTime'])) {
$fields['endTime'] = $fields['startTime'] + $fields['length'] * 60;
$fields['suggestHours'] = $fields['length'] / 60;
}
if (array_key_exists('media', $fields)) {
$this->fillLessonMediaFields($fields);
}
$updatedLesson = LessonSerialize::unserialize($this->getLessonDao()->updateLesson($lessonId, LessonSerialize::serialize($fields)));
$this->updateCourseCounter($course['id'], array('giveCredit' => $this->getLessonDao()->sumLessonGiveCreditByCourseId($course['id'])));
// Update link count of the course lesson file, if the lesson file is changed
if (array_key_exists('mediaId', $fields)) {
if ($fields['mediaId'] != $lesson['mediaId']) {
// Incease the link count of the new selected lesson file
if (!empty($fields['mediaId'])) {
$this->getUploadFileService()->waveUploadFile($fields['mediaId'], 'usedCount', 1);
}
// Decrease the link count of the original lesson file
if (!empty($lesson['mediaId'])) {
$this->getUploadFileService()->waveUploadFile($lesson['mediaId'], 'usedCount', -1);
}
}
}
$this->getLogService()->info('course', 'update_lesson', "更新课时《{$updatedLesson['title']}》({$updatedLesson['id']})", $updatedLesson);
$updatedLesson['fields'] = $lesson;
$this->dispatchEvent("course.lesson.update", array('argument' => $argument, 'lesson' => $updatedLesson));
return $updatedLesson;
}
public function editLesson($lessonId, $fields)
{
return $this->getLessonDao()->updateLesson($lessonId, LessonSerialize::serialize($fields));
}
public function updateLesson($courseId, $lessonId, $fields)
{
$course = $this->getCourse($courseId);
if (empty($course)) {
throw $this->createServiceException("课程(#{$courseId})不存在！");
}
$lesson = $this->getCourseLesson($courseId, $lessonId);
if (empty($lesson)) {
throw $this->createServiceException("课时(#{$lessonId})不存在！");
}
$fields = ArrayToolkit::filter($fields, array('title' => '', 'summary' => '', 'content' => '', 'media' => array(), 'mediaId' => 0, 'free' => 0, 'length' => 0, 'startTime' => 0, 'giveCredit' => 0, 'requireCredit' => 0));
if (isset($fields['title'])) {
$fields['title'] = $this->purifyHtml($fields['title']);
}
$fields['type'] = $lesson['type'];
if ($fields['type'] == 'live') {
$fields['endTime'] = $fields['startTime'] + $fields['length'] * 60;
}
$this->fillLessonMediaFields($fields);
$lesson = LessonSerialize::unserialize($this->getLessonDao()->updateLesson($lessonId, LessonSerialize::serialize($fields)));
$this->updateCourseCounter($course['id'], array('giveCredit' => $this->getLessonDao()->sumLessonGiveCreditByCourseId($course['id'])));
$this->getLogService()->info('course', 'update_lesson', "更新课时《{$lesson['title']}》({$lesson['id']})", $lesson);
return $lesson;
}
public function updateLesson($courseId, $lessonId, $fields)
{
$course = $this->getCourse($courseId);
if (empty($course)) {
throw $this->createServiceException("课程(#{$courseId})不存在！");
}
$lesson = $this->getCourseLesson($courseId, $lessonId);
if (empty($lesson)) {
throw $this->createServiceException("课时(#{$lessonId})不存在！");
}
$fields = ArrayToolkit::filter($fields, array('title' => '', 'summary' => '', 'content' => '', 'media' => array(), 'mediaId' => 0, 'free' => 0, 'length' => 0, 'startTime' => 0, 'giveCredit' => 0, 'requireCredit' => 0, 'homeworkId' => 0, 'exerciseId' => 0));
if (isset($fields['title'])) {
$fields['title'] = $this->purifyHtml($fields['title']);
}
$fields['type'] = $lesson['type'];
if ($fields['type'] == 'live') {
$fields['endTime'] = $fields['startTime'] + $fields['length'] * 60;
}
$this->fillLessonMediaFields($fields);
$updatedLesson = LessonSerialize::unserialize($this->getLessonDao()->updateLesson($lessonId, LessonSerialize::serialize($fields)));
$this->updateCourseCounter($course['id'], array('giveCredit' => $this->getLessonDao()->sumLessonGiveCreditByCourseId($course['id'])));
// Update link count of the course lesson file, if the lesson file is changed
if ($fields['mediaId'] != $lesson['mediaId']) {
// Incease the link count of the new selected lesson file
if (!empty($fields['mediaId'])) {
$this->getUploadFileService()->increaseFileUsedCount(array($fields['mediaId']));
}
// Decrease the link count of the original lesson file
if (!empty($lesson['mediaId'])) {
$this->getUploadFileService()->decreaseFileUsedCount(array($lesson['mediaId']));
}
}
$this->getLogService()->info('course', 'update_lesson', "更新课时《{$updatedLesson['title']}》({$updatedLesson['id']})", $updatedLesson);
return $updatedLesson;
}
public function updateLesson($courseId, $lessonId, $fields)
{
$course = $this->getCourse($courseId);
if (empty($course)) {
throw $this->createServiceException("课程(#{$courseId})不存在！");
}
$lesson = $this->getCourseLesson($courseId, $lessonId);
if (empty($lesson)) {
throw $this->createServiceException("课时(#{$lessonId})不存在！");
}
$fields = ArrayToolkit::filter($fields, array('title' => '', 'content' => '', 'summary' => '', 'media' => array(), 'mediaId' => 0, 'free' => 0, 'length' => 0, 'startTime' => 0, 'giveCredit' => 0, 'requireCredit' => 0, 'homeworkId' => 0, 'exerciseId' => 0, 'first_image' => ''));
if (isset($fields['content'])) {
$fields['content'] = $this->purifyHtml($fields['content']);
}
$updatedLesson = LessonSerialize::unserialize($this->getLessonDao()->updateLesson($lessonId, LessonSerialize::serialize($fields)));
$this->updateCourseCounter($course['id'], array('giveCredit' => $this->getLessonDao()->sumLessonGiveCreditByCourseId($course['id'])));
// Update link count of the course lesson file, if the lesson file is changed
$this->getLogService()->info('course', 'update_lesson', "更新课时《{$updatedLesson['title']}》({$updatedLesson['id']})", $updatedLesson);
return $updatedLesson;
}
