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/>.

/**

 * Handle the return from the Tool Provider after registering a tool proxy.

 *

 * @package mod_lti

 * @copyright  2015 Ryan Wyllie

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

 */

require_once('../../config.php');

require_once($CFG->dirroot.'/mod/lti/lib.php');

require_once($CFG->dirroot.'/mod/lti/locallib.php');

$status = optional_param('status', '', PARAM_TEXT);

$msg = optional_param('lti_msg', '', PARAM_TEXT);

$err = optional_param('lti_errormsg', '', PARAM_TEXT);

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

// No guest autologin.

require_sesskey();

require_login(0, false);

$systemcontext = context_system::instance();

require_capability('moodle/site:config', $systemcontext);

$pageurl = new moodle_url('/mod/lti/externalregistrationreturn.php');

$PAGE->set_context($systemcontext);

$PAGE->set_url($pageurl);

$PAGE->set_pagelayout('maintenance');

$output = $PAGE->get_renderer('mod_lti');

echo $output->header();

// Check status and lti_errormsg.

if ($status !== 'success' && empty($err)) {

    // We have a failed status and an empty lti_errormsg. Check if we can use lti_msg.

    if (!empty($msg)) {

        // The lti_msg attribute is set, use this as the error message.

        $err = $msg;

    } else {

        // Otherwise, use our generic error message.

        $err = get_string('failedtocreatetooltype', 'mod_lti');

    }

}

$params = array('message' => s($msg), 'error' => s($err), 'id' => $id, 'status' => s($status));

$page = new \mod_lti\output\external_registration_return_page();

echo $output->render($page);

$PAGE->requires->js_call_amd('mod_lti/external_registration_return', 'init', $params);

echo $output->footer();