} else {
//Sign up user to this webinar through Adobe Connect API call
signup_meeting($webinar, $session, $user);
//Send registration email to user
send_email_signup($webinar, $session, $cm, $user);
}
}
} else {
if ($remove and !empty($frm->removeselect) and confirm_sesskey()) {
require_capability('mod/webinar:removeattendees', $context);
foreach ($frm->removeselect as $removeuser) {
if (!($removeuser = clean_param($removeuser, PARAM_INT))) {
continue;
// invalid userid
}
if (webinar_user_cancel($session, $removeuser, true, $cancelerr)) {
// Notify the user of the cancellation if the session hasn't started yet
$timenow = time();
if (!$suppressemail and !webinar_has_session_started($session, $timenow)) {
webinar_send_cancellation_notice($webinar, $session, $removeuser);
}
} else {
$errors[] = $cancelerr;
$erruser = $DB->get_record('user', array('id' => $removeuser), 'id, firstname, lastname');
$errors[] = get_string('error:removeattendee', 'webinar', fullname($erruser));
}
}
// Update attendees
webinar_update_attendees($session);
$user = $DB->get_record('user', array('id' => $removeuser));
//Unregister this user from this webinar through Adobe Connect API call
/**
* Delete entry from the webinar_sessions table along with all
* related details in other tables
*
* @param object $session Record from webinar_sessions
*/
function webinar_delete_session($session)
{
global $CFG, $DB;
$webinar = $DB->get_record('webinar', array('id' => $session->webinar));
// Cancel user signups (and notify users)
$signedupusers = $DB->get_records_sql("\n SELECT DISTINCT\n userid\n FROM\n {$CFG->prefix}webinar_signups s\n LEFT JOIN\n {$CFG->prefix}webinar_signups_status ss\n ON ss.signupid = s.id\n WHERE\n s.sessionid = {$session->id}\n AND ss.superceded = 0\n AND ss.statuscode >= " . WEBINAR_STATUS_REQUESTED . "\n ");
if ($signedupusers and count($signedupusers) > 0) {
foreach ($signedupusers as $user) {
if (webinar_user_cancel($session, $user->userid, true)) {
webinar_send_cancellation_notice($webinar, $session, $user->userid);
} else {
return false;
// Cannot rollback since we notified users already
}
}
}
//begin_sql();
// Remove entries from the teacher calendars
if (!$DB->delete_records_select('event', "modulename = 'webinar' AND eventtype = 'webinarsession' AND instance = {$webinar->id}")) {
//rollback_sql();
return false;
}
// Remove entry from site-wide calendar
webinar_remove_session_from_site_calendar($session);
// Remove entry from site-wide calendar
webinar_remove_session_from_site_calendar($session);
// Delete session details
if (!$DB->delete_records('webinar_sessions', array('id' => $session->id))) {
//rollback_sql();
return false;
}
if (!$DB->delete_records('webinar_sessions_dates', array('sessionid' => $session->id))) {
//rollback_sql();
return false;
}
if (!$DB->delete_records_select('webinar_signups_status', "signupid IN\n (\n SELECT\n id\n FROM\n {$CFG->prefix}webinar_signups\n WHERE\n sessionid = {$session->id}\n )\n ")) {
$result = false;
}
if (!$DB->delete_records('webinar_signups', array('sessionid' => $session->id))) {
//rollback_sql();
return false;
}
//commit_sql();
return true;
}
$returnurl = "{$CFG->wwwroot}/course/view.php?id={$course->id}";
if ($backtoallsessions) {
$returnurl = "{$CFG->wwwroot}/mod/webinar/view.php?f={$backtoallsessions}";
}
$mform = new mod_webinar_cancelsignup_form(null, compact('s', 'backtoallsessions'));
if ($mform->is_cancelled()) {
redirect($returnurl);
}
if ($fromform = $mform->get_data()) {
// Form submitted
if (empty($fromform->submitbutton)) {
print_error('error:unknownbuttonclicked', 'webinar', $returnurl);
}
$timemessage = 4;
$errorstr = '';
if (webinar_user_cancel($session, false, false, $errorstr, $fromform->cancelreason)) {
add_to_log($course->id, 'webinar', 'cancel booking', "cancelsignup.php?s={$session->id}", $webinar->id, $cm->id);
//Unregister this user from this webinar through Adobe Connect API call
cancelsignup_meeting($webinar, $session, $USER);
//Send cancel registration email to user
send_email_cancelsignup($webinar, $session, $cm, $USER);
/* JoeB - dev change for Moodle 2.3, comment this out
$PAGE->set_pagetype('webinar');
$PAGE->set_title($webinar->name);
$PAGE->set_heading($webinar->name);
echo $OUTPUT->header();
$heading = get_string('confirmcancelbooking', 'webinar');
echo $OUTPUT->heading($heading);
*/
$message = get_string('bookingcancelled', 'webinar', $webinar->name);