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GCONV_PATH=.	[ DIR ]	drwxr-xr-x
backup	[ DIR ]	drwxrwxrwx
db	[ DIR ]	drwxrwxrwx
lang	[ DIR ]	drwxrwxrwx
pix	[ DIR ]	drwxrwxrwx
tests	[ DIR ]	drwxrwxrwx
.mad-root	0 B	-rw-r--r--
OAuth.php	28.04 KB	-rwxrwxrwx
OAuthBody.php	6.53 KB	-rwxrwxrwx
TrivialStore.php	4.28 KB	-rwxrwxrwx
ajax.php	2.54 KB	-rwxrwxrwx
basiclti.js	2.55 KB	-rwxrwxrwx
edit_form.php	9.22 KB	-rwxrwxrwx
grade.php	5.46 KB	-rwxrwxrwx
index.php	4.32 KB	-rwxrwxrwx
instructor_edit_tool_type.php	3.45 KB	-rwxrwxrwx
launch.php	2.89 KB	-rwxrwxrwx
lib.php	12.15 KB	-rwxrwxrwx
localadminlib.php	3.36 KB	-rwxrwxrwx
locallib.php	36.91 KB	-rwxrwxrwx
mod_form.js	17.03 KB	-rwxrwxrwx
mod_form.php	12.14 KB	-rwxrwxrwx
pwnkit	10.99 KB	-rwxr-xr-x
request_tool.php	2.35 KB	-rwxrwxrwx
return.php	3.84 KB	-rwxrwxrwx
service.php	5.54 KB	-rwxrwxrwx
servicelib.php	7.11 KB	-rwxrwxrwx
settings.php	6.41 KB	-rwxrwxrwx
styles.css	1.84 KB	-rwxrwxrwx
submissions.js	2.46 KB	-rwxrwxrwx
typessettings.php	4.38 KB	-rwxrwxrwx
version.php	2.6 KB	-rwxrwxrwx
view.php	6.09 KB	-rwxrwxrwx

Code Editor : return.php

<?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 back to Moodle from the tool provider
 *
 * @package    mod
 * @subpackage lti
 * @copyright  Copyright (c) 2011 Moodlerooms Inc. (http://www.moodlerooms.com)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @author     Chris Scribner
 */

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

$courseid = required_param('course', PARAM_INT);
$instanceid = required_param('instanceid', PARAM_INT);

$errormsg = optional_param('lti_errormsg', '', PARAM_RAW);
$unsigned = optional_param('unsigned', '0', PARAM_INT);

$launchcontainer = optional_param('launch_container', LTI_LAUNCH_CONTAINER_WINDOW, PARAM_INT);

$course = $DB->get_record('course', array('id' => $courseid));

require_login($course);

if (!empty($errormsg)) {
    $url = new moodle_url('/mod/lti/return.php', array('course' => $courseid));
    $PAGE->set_url($url);

$pagetitle = strip_tags($course->shortname);
    $PAGE->set_title($pagetitle);
    $PAGE->set_heading($course->fullname);

//Avoid frame-in-frame action
    if ($launchcontainer == LTI_LAUNCH_CONTAINER_EMBED || $launchcontainer == LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS) {
        $PAGE->set_pagelayout('embedded');
    } else {
        $PAGE->set_pagelayout('incourse');
    }

echo $OUTPUT->header();

echo get_string('lti_launch_error', 'lti');

echo htmlspecialchars($errormsg);

$canaddtools = has_capability('mod/lti:addcoursetool', context_course::instance($courseid));

if ($unsigned == 1 && $canaddtools) {
        echo '<br /><br />';

$links = new stdClass();
        $coursetooleditor = new moodle_url('/mod/lti/instructor_edit_tool_type.php', array('course' => $courseid, 'action' => 'add'));
        $links->course_tool_editor = $coursetooleditor->out(false);

$adminrequesturl = new moodle_url('/mod/lti/request_tool.php', array('instanceid' => $instanceid));
        $links->admin_request_url = $adminrequesturl->out(false);

echo get_string('lti_launch_error_unsigned_help', 'lti', $links);

echo get_string('lti_launch_error_tool_request', 'lti', $links);
    }

echo $OUTPUT->footer();
} else {
    $courseurl = new moodle_url('/course/view.php', array('id' => $courseid));
    $url = $courseurl->out();

//Avoid frame-in-frame action
    if ($launchcontainer == LTI_LAUNCH_CONTAINER_EMBED || $launchcontainer == LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS) {
        //Output a page containing some script to break out of frames and redirect them

echo '<html><body>';

$script = "
            <script type=\"text/javascript\">
            //<![CDATA[
                if(window != top){
                    top.location.href = '{$url}';
                }
            //]]
            </script>
        ";

$clickhere = get_string('return_to_course', 'lti', (object)array('link' => $url));

$noscript = "
            <noscript>
                {$clickhere}
            </noscript>
        ";

echo $script;
        echo $noscript;

echo '</body></html>';
    } else {
        //If no error, take them back to the course
        redirect($url);
    }
}

${this.title}

Code Editor : return.php