public function applicants_message_action($set_id) { $courseset = new CourseSet($set_id); $applicants = AdmissionPriority::getPriorities($set_id); $_SESSION['sms_data'] = array(); $_SESSION['sms_data']['p_rec'] = User::findAndMapMany(function ($u) { return $u->username; }, array_unique(array_keys($applicants))); $this->redirect(URLHelper::getURL('dispatch.php/messages/write', array('default_subject' => _("Anmeldung:") . ' ' . $courseset->getName(), 'emailrequest' => 1))); }