Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Moodle 404 Error page

 *

 * This is for 404 error pages served by the webserver and then passed

 * to Moodle to be rendered using the site theme.

 *

 * ErrorDocument 404 /error/index.php

 *

 * @package    core

 * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

require('../config.php'); // phpcs:ignore

// Until we have a more robust routing api in place this is a very simple

// and clean way to handle arbitrary urls without a php extension.

if ($ME === '/.well-known/change-password') {

    redirect(new moodle_url('/login/change_password.php'));

}

$context = context_system::instance();

$title = get_string('pagenotexisttitle', 'error');

$PAGE->set_url('/error/index.php');

$PAGE->set_context($context);

$PAGE->set_title($title);

$PAGE->set_heading($title);

$PAGE->navbar->add($title);

// This allows the webserver to dictate wether the http status should remain

// what it would have been, or force it to be a 404. Under other conditions

// it could most often be a 403, 405 or a 50x error.

$code = optional_param('code', 0, PARAM_INT);

if ($code == 404) {

    header("HTTP/1.0 404 Not Found");

}

$canmessage = has_capability('moodle/site:senderrormessage', $context);

$supportuser = core_user::get_support_user();

// We can only message support if both the user has the capability

// and the support user is a real user.

if ($canmessage) {

    $canmessage = core_user::is_real_user($supportuser->id);

}

$mform = new \core\form\error_feedback($CFG->wwwroot . '/error/index.php');

if ($data = $mform->get_data()) {

    if (!$canmessage) {

        redirect($CFG->wwwroot);

    }

    // Send the message and redirect.

    $message = new \core\message\message();

    $message->courseid         = SITEID;

    $message->component        = 'moodle';

    $message->name             = 'errors';

    $message->userfrom          = $USER;

    $message->userto            = core_user::get_support_user();

    $message->subject           = 'Error: '. $data->referer .' -> '. $data->requested;

    $message->fullmessage       = $data->text;

    $message->fullmessageformat = FORMAT_PLAIN;

    $message->fullmessagehtml   = '';

    $message->smallmessage      = '';

    $message->contexturl = $data->requested;

    message_send($message);

    redirect($CFG->wwwroot, get_string('sendmessagesent', 'error', $data->requested), 5);

    exit;

}

echo $OUTPUT->header();

echo $OUTPUT->notification(get_string('pagenotexist', 'error', s($ME)), 'error');

echo $OUTPUT->supportemail(['class' => 'text-center d-block mb-3 font-weight-bold']);

if ($canmessage) {

    echo \html_writer::tag('h4', get_string('sendmessage', 'error'));

    $mform->display();

} else {

    echo $OUTPUT->continue_button($CFG->wwwroot);

}

echo $OUTPUT->footer();