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 of groups table. List of groups the current user and selected users are assigned.

 *

 * @package    block_dash

 * @copyright  2022 bdecent gmbh <https://bdecent.de>

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

 */

namespace block_dash\table;

use core_table\dynamic as dynamic_table;

use html_writer;

defined('MOODLE_INTERNAL') || die('No direct access');

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

/**

 * List of groups table.

 */

class groups extends \table_sql implements dynamic_table {

    /**

     * Contact users filter value.

     *

     * @var string

     */

    public $contactuser;

    /**

     * Define table field definitions and filter data

     *

     * @param int $pagesize

     * @param bool $useinitialsbar

     * @param string $downloadhelpbutton

     * @return void

     */

    public function out($pagesize, $useinitialsbar, $downloadhelpbutton = '') {

        $columns = ['groupname', 'course'];

        $headers = [

            get_string('groupname', 'group'),

            get_string('course'),

        ];

        $this->define_columns($columns);

        $this->define_headers($headers);

        if ($this->filterset->has_filter('contactuser')) {

            $values = $this->filterset->get_filter('contactuser')->get_filter_values();

            $this->contactuser = isset($values[0]) ? current($values) : '';

        }

        $this->collapsible(false);

        $this->guess_base_url();

        parent::out($pagesize, $useinitialsbar, $downloadhelpbutton);

    }

    /**

     * Set the context of the current block.

     *

     * @return void

     */

    public function get_context(): \context {

        return \context_block::instance($this->uniqueid);

    }

    /**

     * Set the base url of the table, used in the ajax data update.

     *

     * @return void

     */

    public function guess_base_url(): void {

        global $PAGE;

        $this->baseurl = $PAGE->url;

    }

    /**

     * Set the sql query to fetch same user groups.

     *

     * @param int $pagesize

     * @param boolean $useinitialsbar

     * @return void

     */

    public function query_db($pagesize, $useinitialsbar = true) {

        global $USER;

        $select = '*';

        $from = ' {groups_members} gm JOIN {groups} g ON g.id = gm.groupid ';

        $where = ' gm.userid = :userid AND gm.groupid IN (

            SELECT groupid from {groups_members} WHERE userid = :contactuserid

        )';

        $this->set_sql($select, $from, $where, ['userid' => $USER->id, 'contactuserid' => $this->contactuser]);

        parent::query_db($pagesize, $useinitialsbar);

    }

    /**

     * Returns group name in user readable.

     *

     * @param \stdclass $row

     * @return void

     */

    public function col_groupname($row) {

        return format_string($row->name);

    }

    /**

     * Return course name from courseid.

     *

     * @param \stdclass $row

     * @return void

     */

    public function col_course($row) {

        return format_string(get_course($row->courseid)->fullname);

    }

}