/**
* Edit course description
*
* @param string API secret key
* @param string Course id field name
* @param string Course id value
* @param int Category id from course description
* @param string Description title
* @param string Course description content
*/
public function EditCourseDescription($secret_key, $course_id_field_name, $course_id_value, $course_desc_id, $course_desc_title, $course_desc_content) {
$verifKey = $this->verifyKey($secret_key);
if($verifKey instanceof WSError) {
$this->handleError($verifKey);
} else {
$course_id = $this->getCourseId($course_id_field_name, $course_id_value);
if($course_id instanceof WSError) {
return $course_id;
} else {
// Create the new course description
$cd = new CourseDescription();
$cd->set_description_type($course_desc_id);
$cd->set_title($course_desc_title);
$cd->set_content($course_desc_content);
$cd->set_session_id(0);
// Get course info
$course_info = CourseManager::get_course_information(CourseManager::get_course_code_from_course_id($course_id));
// Check if this course description exists
$descriptions = CourseDescription::get_descriptions($course_id);
$exists = false;
foreach($descriptions as $description) {
if($description->get_description_type() == $course_desc_id) {
$exists = true;
}
}
if (!$exists) {
$cd->set_progress(0);
$cd->insert($course_info['db_name']);
} else {
$cd->update($course_info['db_name']);
}
}
}
}
