if ($form = $mailform->get_data()) {
if (empty($form->to) and empty($form->cc) and empty($form->bcc)) {
notify(get_string('nosenders', 'block_email_list'));
$mailform->set_data($form);
$mailform->display();
} else {
if (!empty($form->send) or !empty($form->draft)) {
// Create new eMail
$email = new eMail($USER->id, $courseid);
// User send mail
$email->set_writer($USER->id);
$email->set_course($courseid);
// Generic URL for send mails errors
$baseurl = $CFG->wwwroot . '/blocks/email_list/email/index.php?id=' . $courseid . '&mailid=' . $form->id . '&subject=\'' . $form->subject . '\'&body=\'' . $form->body . '\'';
// Add subject
$email->set_subject($form->subject);
// Get upload file's
$email->set_attachments(isset($_FILES) ? $_FILES : NULL);
// If forward or draft mail, can do old attachments
$i = 0;
$oldattach = 'oldattachment' . $i;
if (isset($form->{$oldattach})) {
$attachments = array();
while (true) {
$oldattachck = $oldattach . 'ck';
// Only add if it is checked
if (isset($form->{$oldattachck}) and $form->{$oldattachck}) {
$attachments[] = $form->{$oldattach};
}
$i++;
$oldattach = "oldattachment{$i}";
