user/contactsitesupport.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Contact site support.
  19  *
  20  * @copyright 2022 Simey Lameze <simey@moodle.com>
  21  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22  * @package core_user
  23  */
  24 require_once('../config.php');
  25 require_once($CFG->dirroot . '/user/lib.php');
  26
  27 $user = isloggedin() && !isguestuser() ? $USER : null;
  28
  29 // If not allowed to view this page, redirect to the homepage. This would be where the site has
  30 // disabled support, or limited it to authenticated users and the current user is a guest or not logged in.
  31 if (!isset($CFG->supportavailability) ||
  32         $CFG->supportavailability == CONTACT_SUPPORT_DISABLED ||
  33         ($CFG->supportavailability == CONTACT_SUPPORT_AUTHENTICATED && is_null($user))) {
  34     redirect($CFG->wwwroot);
  35 }
  36
  37 if (!empty($CFG->supportpage)) {
  38     redirect($CFG->supportpage);
  39 }
  40
  41 $PAGE->set_context(context_system::instance());
  42 $PAGE->set_url('/user/contactsitesupport.php');
  43 $PAGE->set_title(get_string('contactsitesupport', 'admin'));
  44 $PAGE->set_heading(get_string('contactsitesupport', 'admin'));
  45 $PAGE->set_pagelayout('standard');
  46
  47 $renderer = $PAGE->get_renderer('user');
  48
  49 $form = new \core_user\form\contactsitesupport_form(null, $user);
  50 if ($form->is_cancelled()) {
  51     redirect($CFG->wwwroot);
  52 } else if ($form->is_submitted() && $form->is_validated() && confirm_sesskey()) {
  53     $data = $form->get_data();
  54
  55     $from = $user ?? core_user::get_noreply_user();
  56     $subject = get_string('supportemailsubject', 'admin', format_string($SITE->fullname));
  57     $data->notloggedinuser = (!$user);
  58     $message = $renderer->render_from_template('user/contact_site_support_email_body', $data);
  59
  60     if (!email_to_user(core_user::get_support_user(), $from, $subject, $message)) {
  61         $supportemail = $CFG->supportemail;
  62         $form->set_data($data);
  63         $templatectx = [
  64             'supportemail' => $user ? html_writer::link("mailto:{$supportemail}", $supportemail) : false,
  65             'supportform' => $form->render(),
  66         ];
  67
  68         $output = $renderer->render_from_template('user/contact_site_support_not_available', $templatectx);
  69     } else {
  70         $level = \core\output\notification::NOTIFY_SUCCESS;
  71         redirect($CFG->wwwroot, get_string('supportmessagesent', 'user'), 3, $level);
  72     }
  73 } else {
  74     $output = $form->render();
  75 }
  76
  77 echo $OUTPUT->header();
  78
  79 echo $output;
  80
  81 echo $OUTPUT->footer();