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 form definition for discussion export.

 *

 * @package   mod_forum

 * @copyright 2019 Simey Lameze <simey@moodle.com>

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

 */

namespace mod_forum\form;

defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');

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

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

/**

 * Export discussion form.

 *

 * @package   mod_forum

 * @copyright 2019 Simey Lameze <simey@moodle.com>

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL Juv3 or later

 */

class export_form extends \moodleform {

    /**

     * Define the form - called by parent constructor

     */

    public function definition() {

        $mform = $this->_form;

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

        $mform->addElement('hidden', 'id');

        $mform->setType('id', PARAM_INT);

        $mform->setDefault('id', $forum->get_id());

        $options = [

            'ajax' => 'mod_forum/form-user-selector',

            'multiple' => true,

            'noselectionstring' => get_string('allusers', 'mod_forum'),

            'data-contextid' => $forum->get_context()->id,

            'courseid' => $forum->get_course_id(),

                'valuehtmlcallback' => function($value) {

                    global $OUTPUT;

                    $userfieldsapi = \core_user\fields::for_name();

                    $allusernames = $userfieldsapi->get_sql('', false, '', '', false)->selects;

                    $fields = 'id, ' . $allusernames;

                    $user = \core_user::get_user($value, $fields);

                    $useroptiondata = [

                        'fullname' => fullname($user),

                    ];

                    return $OUTPUT->render_from_template('mod_forum/form-user-selector-suggestion', $useroptiondata);

                }

        ];

        $mform->addElement('autocomplete', 'useridsselected', get_string('users'), [], $options);

        $vaultfactory = \mod_forum\local\container::get_vault_factory();

        $discussionvault = $vaultfactory->get_discussion_vault();

        $discussions = array_map(function($discussion) {

            return $discussion->get_name();

        }, $discussionvault->get_all_discussions_in_forum($forum));

        $options = [

            'multiple' => true,

            'noselectionstring' => get_string('alldiscussions', 'mod_forum'),

        ];

        $mform->addElement('autocomplete', 'discussionids', get_string('discussions', 'mod_forum'), $discussions, $options);

        // Date fields.

        $mform->addElement('date_time_selector', 'from', get_string('postsfrom', 'mod_forum'),

                ['optional' => true]);

        $mform->addElement('date_time_selector', 'to', get_string('poststo', 'mod_forum'),

                ['optional' => true]);

        // Export formats.

        $formats = \core_plugin_manager::instance()->get_plugins_of_type('dataformat');

        $options = [];

        foreach ($formats as $format) {

            $options[$format->name] = $format->displayname;

        }

        $mform->addElement('select', 'format', 'Format', $options);

        $mform->addElement('header', 'optionsheader', get_string('exportoptions', 'mod_forum'));

        $mform->addElement('checkbox', 'striphtml', '', get_string('exportstriphtml', 'mod_forum'));

        $mform->addHelpButton('striphtml', 'exportstriphtml', 'mod_forum');

        $mform->addElement('checkbox', 'humandates', '', get_string('exporthumandates', 'mod_forum'));

        $mform->addHelpButton('humandates', 'exporthumandates', 'mod_forum');

        $this->add_action_buttons(true, get_string('export', 'mod_forum'));

    }

}