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/>.

/**

 * List the tool provided in a course

 *

 * @package    enrol_lti

 * @copyright  2016 Mark Nelson <markn@moodle.com>

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

 */

use enrol_lti\local\ltiadvantage\table\published_resources_table;

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

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

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

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

$legacy = optional_param('legacy', false, PARAM_BOOL);

if ($action) {

    require_sesskey();

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

    $instance = $DB->get_record('enrol', array('id' => $instanceid), '*', MUST_EXIST);

}

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

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

$context = context_course::instance($course->id);

require_login($course);

require_capability('moodle/course:enrolreview', $context);

$ltiplugin = enrol_get_plugin('lti');

$canconfig = has_capability('moodle/course:enrolconfig', $context);

$pageurl = new moodle_url('/enrol/lti/index.php', array('courseid' => $courseid, 'legacy' => $legacy));

$PAGE->set_url($pageurl);

$PAGE->set_title(get_string('course') . ': ' . $course->fullname);

$PAGE->set_pagelayout('admin');

// Check if we want to perform any actions.

if ($action) {

    if ($action === 'delete') {

        if ($ltiplugin->can_delete_instance($instance)) {

            if ($confirm) {

                $ltiplugin->delete_instance($instance);

                redirect($PAGE->url);

            }

            $yesurl = new moodle_url('/enrol/lti/index.php',

                array('courseid' => $course->id,

                    'action' => 'delete',

                    'instanceid' => $instance->id,

                    'confirm' => 1,

                    'sesskey' => sesskey())

                );

            $displayname = $ltiplugin->get_instance_name($instance);

            $users = $DB->count_records('user_enrolments', array('enrolid' => $instance->id));

            if ($users) {

                $message = markdown_to_html(get_string('deleteinstanceconfirm', 'enrol',

                    array('name' => $displayname,

                          'users' => $users)));

            } else {

                $message = markdown_to_html(get_string('deleteinstancenousersconfirm', 'enrol',

                    array('name' => $displayname)));

            }

            echo $OUTPUT->header();

            echo $OUTPUT->confirm($message, $yesurl, $PAGE->url);

            echo $OUTPUT->footer();

            die();

        }

    } else if ($action === 'disable') {

        if ($ltiplugin->can_hide_show_instance($instance)) {

            if ($instance->status != ENROL_INSTANCE_DISABLED) {

                $ltiplugin->update_status($instance, ENROL_INSTANCE_DISABLED);

                redirect($PAGE->url);

            }

        }

    } else if ($action === 'enable') {

        if ($ltiplugin->can_hide_show_instance($instance)) {

            if ($instance->status != ENROL_INSTANCE_ENABLED) {

                $ltiplugin->update_status($instance, ENROL_INSTANCE_ENABLED);

                redirect($PAGE->url);

            }

        }

    }

}

echo $OUTPUT->header();

if ($legacy) {

    echo $OUTPUT->heading(get_string('toolsprovided', 'enrol_lti'));

    echo html_writer::tag('p', get_string('toolsprovided_help', 'enrol_lti'));

} else {

    echo $OUTPUT->heading(get_string('publishedcontent', 'enrol_lti'));

    echo html_writer::tag('p', get_string('publishedcontent_help', 'enrol_lti'));

}

echo html_writer::tag('p', $OUTPUT->doc_link('enrol/lti/index', get_string('morehelp')), ['class' => 'helplink']);

// Distinguish between legacy published tools and LTI-Advantage published resources.

$tabs = [

        new tabobject('0', new moodle_url('/enrol/lti/index.php', ['courseid' => $courseid]),

            get_string('lti13', 'enrol_lti')),

        new tabobject('1', new moodle_url('/enrol/lti/index.php', ['legacy' => 1, 'courseid' => $courseid]),

             get_string('ltilegacy', 'enrol_lti')),

    ]

];

$selected = $legacy ? '1' : '0';

echo html_writer::div(print_tabs($tabs, $selected, null, null, true), 'lti-resource-publication');

if ($legacy) {

    $notify = new \core\output\notification(get_string('ltilegacydeprecatednotice', 'enrol_lti'),

        \core\output\notification::NOTIFY_WARNING);

    echo $OUTPUT->render($notify);

    if (\enrol_lti\helper::count_lti_tools(array('courseid' => $courseid, 'ltiversion' => 'LTI-1p0/LTI-2p0')) > 0) {

        $table = new \enrol_lti\manage_table($courseid);

        $table->define_baseurl($pageurl);

        $table->out(50, false);

    } else {

        $notify = new \core\output\notification(get_string('notoolsprovided', 'enrol_lti'),

            \core\output\notification::NOTIFY_INFO);

        echo $OUTPUT->render($notify);

    }

} else {

    if (\enrol_lti\helper::count_lti_tools(array('courseid' => $courseid, 'ltiversion' => 'LTI-1p3')) > 0) {

        $table = new published_resources_table($courseid);

        $table->define_baseurl($pageurl);

        $table->out(50, false);

    } else {

        $notify = new \core\output\notification(get_string('nopublishedcontent', 'enrol_lti'),

            \core\output\notification::NOTIFY_INFO);

        echo $OUTPUT->render($notify);

    }

}

if ($ltiplugin->can_add_instance($course->id)) {

    echo $OUTPUT->single_button(new moodle_url('/enrol/editinstance.php',

        array(

            'legacy' => $legacy,

            'type' => 'lti',

            'courseid' => $course->id,

            'returnurl' => new moodle_url('/enrol/lti/index.php', ['courseid' => $course->id, 'legacy' => $legacy]))

        ),

        get_string('add'));

}

echo $OUTPUT->footer();