$defaults = SurveyUtil::get_invited_users($survey_data['code']); // Getting the survey mail text if (!empty($survey_data['reminder_mail'])) { $defaults['mail_text'] = $survey_data['reminder_mail']; } else { $defaults['mail_text'] = $survey_data['invite_mail']; } $defaults['mail_title'] = $survey_data['mail_subject']; $defaults['send_mail'] = 1; $form->setDefaults($defaults); $form->display(); return; } } // Save the invitation mail SurveyUtil::save_invite_mail($values['mail_text'], $values['mail_title'], !empty($survey_data['invite_mail'])); // Saving the invitations for the course users $count_course_users = SurveyUtil::save_invitations($values['course_users'], $values['mail_title'], $values['mail_text'], $values['resend_to_all'], $values['send_mail'], $values['remindUnAnswered']); // Saving the invitations for the additional users $values['additional_users'] = $values['additional_users'] . ';'; // This is for the case when you enter only one email $temp = str_replace(',', ';', $values['additional_users']); // This is to allow , and ; as email separators $additional_users = explode(';', $temp); for ($i = 0; $i < count($additional_users); $i++) { $additional_users[$i] = trim($additional_users[$i]); } $counter_additional_users = SurveyUtil::save_invitations($additional_users, $values['mail_title'], $values['mail_text'], $values['resend_to_all'], $values['send_mail'], $values['remindUnAnswered']); // Updating the invited field in the survey table SurveyUtil::update_count_invited($survey_data['code']); $total_count = $count_course_users + $counter_additional_users;