/**
* Is the user allowed to enrol to the course
* @return boolean
*/
protected function isUnregistrationAllowed()
{
$coursePrivileges = new CourseUserPrivileges($this->course->courseId, $this->userAuthProfile->getUserId());
if (!$this->forceUnregOfManager && $coursePrivileges->isCourseManager() && $this->userAuthProfile->getUserId() == claro_get_current_user_id() && !claro_is_platform_admin()) {
$this->status = self::STATUS_MANAGER_CANNOT_UNREGISTER_ITSELF;
$this->errorMessage = get_lang('Course manager cannot unsubscribe himself');
// unless he is platform admin too
return false;
}
// check if is thelast course manager
if ($coursePrivileges->isCourseManager() && $this->onlyOneCourseManagerLeft()) {
$this->status = self::STATUS_CANNOT_UNREGISTER_LASTMANAGER;
$this->errorMessage = get_lang('You cannot unsubscribe the last course manager of the course');
// even if platform admin...
return false;
}
if ($this->isSuperUser) {
return true;
}
if ($this->userAuthProfile->isProfileAllowedToRegisterInCourse()) {
return $this->isCourseUnregistrationAllowed();
} else {
$this->status = self::STATUS_UNREGISTRATION_NOTAVAILABLE;
$this->errorMessage = get_lang('Your profile does not allow you to unregister from this course.');
return false;
}
}
public function current()
{
$data = $this->collection[$this->key()];
if (!isset($data['courseId'])) {
throw new Exception("Missing courseId in data");
}
if ($this->userId) {
return CourseUserPrivileges::fromArray($data['courseId'], $this->userId, $data);
} else {
return CourseAnonymousUserPrivileges::fromArray($data['courseId']);
}
}
}
// end if cmd == unregister
// Export users list
if ($cmd == 'export' && $can_export_user_list) {
require_once dirname(__FILE__) . '/lib/export.lib.php';
// contruction of XML flow
$csv = export_user_list(claro_get_current_course_id());
if (!empty($csv)) {
$courseData = claro_get_current_course_data();
claro_send_stream($csv, $courseData['officialCode'] . '_userlist.csv');
exit;
}
}
// Validate a user (if this option is enable for the course)
if ($cmd == 'validation' && $req['user_id']) {
$courseUserPrivileges = new CourseUserPrivileges(claro_get_current_course_id(), $req['user_id']);
$courseUserPrivileges->load();
$courseObject = new Claro_Course(claro_get_current_course_id());
$courseObject->load();
$validation = new UserCourseEnrolmentValidation($courseObject, $courseUserPrivileges);
$validationChange = isset($_REQUEST['validation']) ? $_REQUEST['validation'] : null;
if ($validation->isModifiable()) {
if ('grant' == $validationChange && $validation->isPending()) {
if ($validation->grant()) {
$dialogBox->success(get_lang('This user account is now active in the course'));
} else {
$dialogBox->warning(get_lang('No change'));
}
} elseif ('revoke' == $validationChange && !$validation->isPending()) {
if ($validation->revoke()) {
$dialogBox->success(get_lang('This user account is not active anymore in this course'));
