Example #1
0
/**
 * unsubscribe a specific user from a specific course
 *
 *
 * @param  int     $user_id        user ID from the course_user table
 * @param  mixed (string or array) $courseCodeList course sys code
 * @param  boolean $force  true  possible to remove a course admin from course
 *                        (default false)
 * @param  boolean $deleteTrackingData (default false)
 *
 * @return boolean TRUE        if unsubscribtion succeed
 *         boolean FALSE       otherwise.
 */
function user_remove_from_course($userId, $courseCodeList = array(), $force = false, $delTrackData = false, $class_id = null)
{
    if (!is_array($courseCodeList)) {
        $courseCodeList = array($courseCodeList);
    }
    if ($class_id) {
        $claroClass = new Claro_Class();
        $claroClass->load($class_id);
    } else {
        $claroClass = null;
    }
    $allWorksWell = true;
    foreach ($courseCodeList as $courseCode) {
        $course = new Claro_Course($courseCode);
        $course->load();
        $userCourseRegistration = new Claro_CourseUserRegistration(AuthProfileManager::getUserAuthProfile($userId), $course);
        if ($force) {
            $userCourseRegistration->forceUnregistrationOfManager();
        }
        if (!is_null($claroClass)) {
            $userCourseRegistration->setClass($claroClass);
        }
        $keepTrackingData = !$delTrackData;
        if (!$userCourseRegistration->removeUser($keepTrackingData, array())) {
            Console::warning("Cannot remove user {$userId} from {$courseCode}");
            $allWorksWell = false;
        }
    }
    return $allWorksWell;
}