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/>.

/**

 * This file contains the script used to register a new external tool.

 *

 * It is used to create a new form used to configure the capabilities

 * and services to be offered to the tool provider.

 *

 * @package mod_lti

 * @copyright  2014 Vital Source Technologies http://vitalsource.com

 * @author     Stephen Vickers

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

 */

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

require_once($CFG->libdir.'/adminlib.php');

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

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

$action       = optional_param('action', null, PARAM_ALPHANUMEXT);

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

$tab          = optional_param('tab', '', PARAM_ALPHAEXT);

$returnto     = optional_param('returnto', '', PARAM_ALPHA);

if ($returnto == 'toolconfigure') {

    $returnurl = new moodle_url($CFG->wwwroot . '/mod/lti/toolconfigure.php');

}

// No guest autologin.

require_login(0, false);

$isupdate = !empty($id);

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

if ($isupdate) {

    $pageurl->param('id', $id);

}

if (!empty($returnto)) {

    $pageurl->param('returnto', $returnto);

}

$PAGE->set_url($pageurl);

admin_externalpage_setup('ltitoolproxies');

$redirect = new moodle_url('/mod/lti/toolproxies.php', array('tab' => $tab));

$redirect = $redirect->out();

if (!empty($returnurl)) {

    $redirect = $returnurl;

}

require_sesskey();

if ($action == 'delete') {

    lti_delete_tool_proxy($id);

    redirect($redirect);

}

$data = array();

if ($isupdate) {

    $data['isupdate'] = true;

}

$PAGE->set_primary_active_tab('siteadminnode');

$PAGE->set_secondary_active_tab('modules');

$form = new mod_lti_register_types_form($pageurl, (object)$data);

if ($form->is_cancelled()) {

    redirect($redirect);

} else if ($data = $form->get_data()) {

    $id = lti_add_tool_proxy($data);

    redirect($redirect);

} else {

    $PAGE->set_title(get_string('toolregistration', 'lti'));

    $PAGE->navbar->add(get_string('lti_administration', 'lti'), $redirect);

    echo $OUTPUT->header();

    echo $OUTPUT->heading(get_string('toolregistration', 'lti'));

    echo $OUTPUT->box_start('generalbox');

    if ($action == 'update') {

        $toolproxy = lti_get_tool_proxy_config($id);

        $form->set_data($toolproxy);

        if ($toolproxy->state == LTI_TOOL_PROXY_STATE_ACCEPTED) {

            $form->disable_fields();

        }

    }

    $form->display();

    echo $OUTPUT->box_end();

    echo $OUTPUT->footer();

}