/**
* Common code for sending confirmation and cancellation notices
*
* @param string $postsubject Subject of the email
* @param string $posttext Plain text contents of the email
* @param string $posttextmgrheading Header to prepend to $posttext in manager email
* @param string $notificationtype The type of notification to send
* @see {{MDL_F2F_INVITE}}
* @param class $facetoface record from the facetoface table
* @param class $session record from the facetoface_sessions table
* @param integer $userid ID of the recipient of the email
* @returns string Error message (or empty string if successful)
*/
function facetoface_send_notice($postsubject, $posttext, $posttextmgrheading, $notificationtype, $facetoface, $session, $userid)
{
global $CFG, $DB;
$user = $DB->get_record('user', array('id' => $userid));
if (!$user) {
return 'error:invaliduserid';
}
if (empty($postsubject) || empty($posttext)) {
return '';
}
// If no notice type is defined (TEXT or ICAL).
if (!($notificationtype & MDL_F2F_BOTH)) {
// If none, make sure they at least get a text email.
$notificationtype |= MDL_F2F_TEXT;
}
// If we are cancelling, check if ical cancellations are disabled.
if ($notificationtype & MDL_F2F_CANCEL && get_config(null, 'facetoface_disableicalcancel')) {
$notificationtype |= MDL_F2F_TEXT;
// Add a text notification.
$notificationtype &= ~MDL_F2F_ICAL;
// Remove the iCalendar notification.
}
// If we are sending an ical attachment, set file name.
if ($notificationtype & MDL_F2F_ICAL) {
if ($notificationtype & MDL_F2F_INVITE) {
$attachmentfilename = 'invite.ics';
} else {
if ($notificationtype & MDL_F2F_CANCEL) {
$attachmentfilename = 'cancel.ics';
}
}
}
// Do iCal attachement stuff.
$icalattachments = array();
if ($notificationtype & MDL_F2F_ICAL) {
if (get_config(null, 'facetoface_oneemailperday')) {
// Keep track of all sessiondates.
$sessiondates = $session->sessiondates;
foreach ($sessiondates as $sessiondate) {
$session->sessiondates = array($sessiondate);
// One day at a time.
$filename = facetoface_get_ical_attachment($notificationtype, $facetoface, $session, $user);
$subject = facetoface_email_substitutions($postsubject, $facetoface->name, $facetoface->reminderperiod, $user, $session, $session->id);
$body = facetoface_email_substitutions($posttext, $facetoface->name, $facetoface->reminderperiod, $user, $session, $session->id);
$htmlbody = '';
// TODO.
$icalattachments[] = array('filename' => $filename, 'subject' => $subject, 'body' => $body, 'htmlbody' => $htmlbody);
}
// Restore session dates.
$session->sessiondates = $sessiondates;
} else {
$filename = facetoface_get_ical_attachment($notificationtype, $facetoface, $session, $user);
$subject = facetoface_email_substitutions($postsubject, $facetoface->name, $facetoface->reminderperiod, $user, $session, $session->id);
$body = facetoface_email_substitutions($posttext, $facetoface->name, $facetoface->reminderperiod, $user, $session, $session->id);
$htmlbody = '';
// FIXME.
$icalattachments[] = array('filename' => $filename, 'subject' => $subject, 'body' => $body, 'htmlbody' => $htmlbody);
}
}
// Fill-in the email placeholders.
$postsubject = facetoface_email_substitutions($postsubject, $facetoface->name, $facetoface->reminderperiod, $user, $session, $session->id);
$posttext = facetoface_email_substitutions($posttext, $facetoface->name, $facetoface->reminderperiod, $user, $session, $session->id);
$posttextmgrheading = facetoface_email_substitutions($posttextmgrheading, $facetoface->name, $facetoface->reminderperiod, $user, $session, $session->id);
$posthtml = '';
// FIXME.
if ($fromaddress = get_config(null, 'facetoface_fromaddress')) {
$from = new stdClass();
$from->maildisplay = true;
$from->email = $fromaddress;
} else {
$from = null;
}
$usercheck = $DB->get_record('user', array('id' => $userid));
// Send email with iCal attachment.
if ($notificationtype & MDL_F2F_ICAL) {
foreach ($icalattachments as $attachment) {
if (!email_to_user($user, $from, $attachment['subject'], $attachment['body'], $attachment['htmlbody'], $attachment['filename'], $attachmentfilename)) {
return 'error:cannotsendconfirmationuser';
}
unlink($CFG->dataroot . '/' . $attachment['filename']);
}
}
// Send plain text email.
if ($notificationtype & MDL_F2F_TEXT) {
if (!email_to_user($user, $from, $postsubject, $posttext, $posthtml)) {
return 'error:cannotsendconfirmationuser';
}
}
// Manager notification.
$manageremail = facetoface_get_manageremail($userid);
if (!empty($posttextmgrheading) and !empty($manageremail) and $session->datetimeknown) {
$managertext = $posttextmgrheading . $posttext;
$manager = $user;
$manager->email = $manageremail;
// Leave out the ical attachments in the managers notification.
if (!email_to_user($manager, $from, $postsubject, $managertext, $posthtml)) {
return 'error:cannotsendconfirmationmanager';
}
}
// Third-party notification.
if (!empty($facetoface->thirdparty) && ($session->datetimeknown || !empty($facetoface->thirdpartywaitlist))) {
$thirdparty = $user;
$recipients = explode(',', $facetoface->thirdparty);
foreach ($recipients as $recipient) {
$thirdparty->email = trim($recipient);
// Leave out the ical attachments in the 3rd parties notification.
if (!email_to_user($thirdparty, $from, $postsubject, $posttext, $posthtml)) {
return 'error:cannotsendconfirmationthirdparty';
}
}
}
return '';
}
echo facetoface_print_session($session, $viewattendees);
if ($signedup) {
if (!($session->datetimeknown && facetoface_has_session_started($session, $timenow))) {
// Cancellation link.
$cancellationurl = new moodle_url('cancelsignup.php', array('s' => $session->id, 'backtoallsessions' => $backtoallsessions));
echo html_writer::link($cancellationurl, get_string('cancelbooking', 'facetoface'), array('title' => get_string('cancelbooking', 'facetoface')));
echo ' – ';
}
// See attendees link.
if ($viewattendees) {
$attendeesurl = new moodle_url('attendees.php', array('s' => $session->id, 'backtoallsessions' => $backtoallsessions));
echo html_writer::link($attendeesurl, get_string('seeattendees', 'facetoface'), array('title' => get_string('seeattendees', 'facetoface')));
}
echo html_writer::empty_tag('br') . html_writer::link($returnurl, get_string('goback', 'facetoface'), array('title' => get_string('goback', 'facetoface')));
} else {
if (facetoface_manager_needed($facetoface) && !facetoface_get_manageremail($USER->id)) {
// Don't allow signup to proceed if a manager is required.
// Check to see if the user has a managers email set.
echo html_writer::tag('p', html_writer::tag('strong', get_string('error:manageremailaddressmissing', 'facetoface')));
echo html_writer::empty_tag('br') . html_writer::link($returnurl, get_string('goback', 'facetoface'), array('title' => get_string('goback', 'facetoface')));
} else {
if (!has_capability('mod/facetoface:signup', $context)) {
echo html_writer::tag('p', html_writer::tag('strong', get_string('error:nopermissiontosignup', 'facetoface')));
echo html_writer::empty_tag('br') . html_writer::link($returnurl, get_string('goback', 'facetoface'), array('title' => get_string('goback', 'facetoface')));
} else {
// Signup form.
$mform->display();
}
}
}
echo $OUTPUT->box_end();
