if ($_FILES['attachment']['name'][0] != "") {
     $maxFileSize = FileSystemTree::getUploadMaxSize();
     if ($_FILES['attachment']['size'][0] == 0 || $_FILES['attachment']['size'][0] > $maxFileSize * 1024) {
         //	G_MAXFILESIZE is deprecated                                                          //If the directory could not be created, display an erro message
         $message = _EACHFILESIZEMUSTBESMALLERTHAN . " " . $maxFileSize . _KB;
         $message_type = 'failure';
     }
     //Upload user avatar file
     $pm->sender_attachment_timestamp = time();
     $user_dir = G_UPLOADPATH . $currentUser->user['login'] . '/message_attachments/Sent/' . $pm->sender_attachment_timestamp . '/';
     mkdir($user_dir, 0755);
     $filesystem = new FileSystemTree($user_dir);
     try {
         $uploadedFile = $filesystem->uploadFile('attachment', $user_dir, 0);
         $pm->sender_attachment_fileId = $uploadedFile['id'];
         $pm->setAttachment($uploadedFile['path']);
     } catch (EfrontFileException $e) {
         //echo $e -> getMessage();
         $smarty->assign("T_EXCEPTION_TRACE", $e->getTraceAsString());
         $message = $e->getMessage() . "<br />";
         $message_type = 'failure';
     }
 }
 if ($pm->send($values['email'], $values)) {
     $message .= _MESSAGEWASSENT;
     $message_type = 'success';
     if (!$popup) {
         eF_redirect("" . basename($_SERVER['PHP_SELF']) . "?ctg=messages&message=" . rawurlencode($message) . '&message_type=' . $message_type);
     }
 } else {
     $message .= $pm->errorMessage;
 public function getModule()
 {
     $smarty = $this->getSmartyVar();
     global $load_editor;
     $load_editor = true;
     $current_user = $this->getCurrentUser();
     $smarty->assign("T_MODULE_CURRENT_USER", $current_user->getType());
     $form = new HTML_QuickForm("module_mail_form", "post", $this->moduleBaseUrl, "", "id = 'module_mail_form'");
     $form->addElement('hidden', 'recipients', $_GET['rec']);
     $form->addElement('text', 'subject', _SUBJECT, 'class = "inputText" style = "width:400px"');
     $form->addElement('textarea', 'body', _BODY, 'class = "simpleEditor" style = "width:100%;height:200px"');
     $form->addElement('checkbox', 'email', _SENDASEMAILALSO, null, 'id = "send_as_email" class = "inputCheckBox"');
     $form->addRule('subject', _THEFIELD . ' "' . _SUBJECT . '" ' . _ISMANDATORY, 'required', null, 'client');
     $form->addRule('recipients', _THEFIELD . ' "' . _RECIPIENTS . '" ' . _ISMANDATORY, 'required', null, 'client');
     $form->addElement('file', 'attachment[0]', _ATTACHMENT, null, 'class = "inputText"');
     $form->addElement('submit', 'submit_mail', _SEND, 'class = "flatButton"');
     if ($form->isSubmitted() && $form->validate()) {
         $values = $form->exportValues();
         switch ($values['recipients']) {
             case "lesson_students":
                 $lesson = new EfrontLesson($_SESSION['s_lessons_ID']);
                 $lessonUsers = $lesson->getUsers("student");
                 foreach ($lessonUsers as $value) {
                     $mail_recipients[] = $value['login'];
                 }
                 //pr($mail_recipients);return;
                 break;
             case "lesson_professors":
                 $lesson = new EfrontLesson($_SESSION['s_lessons_ID']);
                 $lessonUsers = $lesson->getUsers("professor");
                 if (isset($_SESSION['s_courses_ID'])) {
                     $course = new EfrontCourse($_SESSION['s_courses_ID']);
                     $course_users = $course->getCourseUsers();
                     foreach ($lessonUsers as $key => $value) {
                         if (!isset($course_users[$key])) {
                             unset($lessonUsers[$key]);
                         }
                     }
                 }
                 foreach ($lessonUsers as $value) {
                     $mail_recipients[] = $value['login'];
                 }
                 break;
             case "admin":
                 $result = eF_getTableData("users", "*", "user_type='administrator' and user_types_ID=0 and archive = 0");
                 //not
                 foreach ($result as $value) {
                     $mail_recipients[] = $value['login'];
                 }
                 break;
         }
         //$list = implode(",",$mail_recipients);
         $pm = new eF_PersonalMessage($_SESSION['s_login'], $mail_recipients, $values['subject'], $values['body']);
         if ($_FILES['attachment']['name'][0] != "") {
             $maxFileSize = FileSystemTree::getUploadMaxSize();
             if ($_FILES['attachment']['size'][0] == 0 || $_FILES['attachment']['size'][0] > $maxFileSize * 1024) {
                 //	G_MAXFILESIZE is deprecated
                 $message = _EACHFILESIZEMUSTBESMALLERTHAN . " " . G_MAXFILESIZE . " Bytes";
                 $message_type = 'failure';
             }
             //Upload user avatar file
             $pm->sender_attachment_timestamp = time();
             $user_dir = G_UPLOADPATH . $_SESSION['s_login'] . '/message_attachments/Sent/' . $pm->sender_attachment_timestamp . '/';
             mkdir($user_dir, 0755);
             $filesystem = new FileSystemTree($user_dir);
             $uploadedFile = $filesystem->uploadFile('attachment', $user_dir, 0);
             $pm->sender_attachment_fileId = $uploadedFile['id'];
             $pm->setAttachment($uploadedFile['path']);
         }
         if ($pm->send($values['email'], $values)) {
             $message = _MESSAGEWASSENT;
             $message_type = 'success';
         } else {
             $message = $pm->errorMessage;
             $message_type = 'failure';
         }
     }
     $renderer = new HTML_QuickForm_Renderer_ArraySmarty($smarty);
     //Create a smarty renderer
     $renderer->setRequiredTemplate('{$html}{if $required}
     	&nbsp;<span class = "formRequired">*</span>
 		{/if}');
     $form->setJsWarnings(_BEFOREJAVASCRIPTERROR, _AFTERJAVASCRIPTERROR);
     //Set javascript error messages
     $form->setRequiredNote(_REQUIREDNOTE);
     $form->accept($renderer);
     //Assign this form to the renderer, so that corresponding template code is created
     $smarty->assign('T_MODULE_MAIL_FORM', $renderer->toArray());
     $smarty->assign("T_MESSAGE_MAIL", $message);
     $smarty->assign("T_MESSAGE_MAIL_TYPE", $message_type);
     //pr($renderer -> toArray());
     return true;
 }