function shortcode($attr)
{
if (thatcamp_registrations_option('open_registration') == 1) {
ob_start();
$this->display_registration();
$output_string = ob_get_contents();
ob_end_clean();
return $output_string;
} else {
return 'Registration is closed.';
}
}
/**
* For a new registration, send email notifications to admins who have requested them
*/
function thatcamp_registrations_send_admin_notification($reg_id)
{
$emails = thatcamp_registrations_option('admin_notify_emails');
if (!empty($emails)) {
$registration = thatcamp_registrations_get_registrations(array('id' => $reg_id));
if (!empty($registration)) {
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
$subject = sprintf(__('New registration at %s', 'thatcamp-registrations'), $blogname);
$content = sprintf(__('You have received a new registration at %1$s. To view this registration, visit %2$s', 'thatcamp-registrations'), $blogname, admin_url('?page=thatcamp-registrations&id=' . intval($reg_id)));
foreach ($emails as $email) {
wp_mail($email, $subject, stripslashes($content));
}
}
}
}
