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/>.

/**

 * Form class for mybackpack.php

 *

 * @package    core

 * @subpackage badges

 * @copyright  2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}

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

 * @author     Yuliya Bozhko <yuliya.bozhko@totaralms.com>

 */

namespace core_badges\form;

defined('MOODLE_INTERNAL') || die();

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

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

use html_writer;

use moodleform;

/**

 * Form to select backpack collections.

 *

 * @copyright  2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}

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

 */

class collections extends moodleform {

    /**

     * Defines the form

     */

    public function definition() {

        global $USER;

        $mform = $this->_form;

        $email = $this->_customdata['email'];

        $backpackweburl = $this->_customdata['backpackweburl'];

        $selected = $this->_customdata['selected'];

        if (isset($this->_customdata['groups'])) {

            $groups = $this->_customdata['groups'];

            $nogroups = null;

        } else {

            $groups = null;

            $nogroups = $this->_customdata['nogroups'];

        }

        $backpack = get_backpack_settings($USER->id);

        $sitebackpack = badges_get_site_backpack($backpack->backpackid);

        $mform->addElement('header', 'backpackheader', get_string('backpackconnection_connected', 'badges'));

        $mform->addElement('static', 'url', get_string('url'), $backpackweburl);

        $status = html_writer::tag('span', get_string('connected', 'badges'), array('class' => 'connected'));

        $mform->addElement('static', 'status', get_string('status'), $status);

        $mform->addElement('static', 'email', get_string('email'), $email);

        $mform->addElement('submit', 'disconnect', get_string('disconnect', 'badges'));

        $mform->addElement('header', 'collectionheader', get_string('backpackimport', 'badges'));

        $mform->addHelpButton('collectionheader', 'backpackimport', 'badges');

        $hasgroups = false;

        if (!empty($groups)) {

            foreach ($groups as $group) {

                $count = 0;

                // Handle attributes based on backpack's supported version.

                if ($sitebackpack->apiversion == OPEN_BADGES_V2) {

                    // OpenBadges v2 data attributes.

                    if (empty($group->published)) {

                        // Only public collections.

                        continue;

                    }

                    // Get the number of badges associated with this collection from the assertions array returned.

                    $count = count($group->assertions);

                } else {

                    // OpenBadges v1 data attributes.

                    $group->entityId = $group->groupId;

                    // Get the number of badges associated with this collection. In that case, the number is returned directly.

                    $count = $group->badges;

                }

                if (!$hasgroups) {

                    $mform->addElement('static', 'selectgroup', '', get_string('selectgroup_start', 'badges'));

                }

                $hasgroups = true;

                $name = $group->name . ' (' . $count . ')';

                $mform->addElement(

                    'advcheckbox',

                    'group[' . $group->entityId . ']',

                    null,

                    $name,

                    array('group' => 1),

                    array(false, $group->entityId)

                );

                if (in_array($group->entityId, $selected)) {

                    $mform->setDefault('group[' . $group->entityId . ']', $group->entityId);

                }

            }

            $mform->addElement('static', 'selectgroup', '', get_string('selectgroup_end', 'badges', $backpackweburl));

        }

        if (!$hasgroups) {

            $mform->addElement('static', 'selectgroup', '', $nogroups);

        }

        $this->add_action_buttons();

    }

}