/**
* Removes a course certificate
*
* @return void
*/
public function removeTask()
{
// Check for request forgeries
Request::checkToken();
$cert_id = Request::getInt('certificate', 0, 'post');
$course_id = Request::getInt('course', 0, 'post');
if (!$course_id) {
$this->setError(Lang::txt('COURSES_NO_LISTDIR'));
$this->displayTask();
return;
}
$model = Certificate::getInstance($cert_id, $course_id);
if ($model->exists()) {
$model->set('properties', '');
$model->store();
}
// Build the path
$path = $model->path('system');
// Make sure the upload path exist
if (is_dir($path)) {
if (!Filesystem::emptyDirectory($path)) {
$this->setError(Lang::txt('COM_COURSES_UNABLE_TO_DELETE_FILE'));
}
}
// Redirect back to the courses page
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=courses', false), Lang::txt('COM_COURSES_ITEM_REMOVED'));
}
/**
* Get a course logo
*
* @return string
*/
public function certificate()
{
if (!$this->_certificate) {
include_once __DIR__ . DS . 'certificate.php';
$this->_certificate = Certificate::getInstance(0, $this->get('id'));
}
return $this->_certificate;
}
