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/>.

/**

 * All backups table.

 *

 * @package    report_allbackups

 * @copyright  2020 Catalyst IT

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

 */

namespace report_allbackups\output;

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

use moodle_url, html_writer, context_system;

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

/**

 * Table to display list backups.

 *

 * @package    report_allbackups

 * @copyright  2020 Catalyst IT

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

 */

class allbackups_table extends \table_sql {

    /**

     * User id field.

     *

     * @var string

     */

    public $useridfield = 'userid';

    /**

     * Constructor

     * @param int $uniqueid all tables have to have a unique id, this is used

     *      as a key when storing table properties like sort order in the session.

     */

    public function __construct($uniqueid) {

        global $OUTPUT;

        parent::__construct($uniqueid);

        if (!optional_param('downloadallselectedfiles', 0, PARAM_ALPHA)) {

            // Set Download flag so we can check it before defining columns/headers to show.

            // Don't set if downloading files.

            $this->is_downloading(optional_param('download', '', PARAM_ALPHA), 'allbackups');

        }

        // Define the list of columns to show.

        $columns = array();

        $headers = array();

        // Add selector column if not downloading report.

        if (!$this->is_downloading()) {

            // Add selector column to report.

            $columns[] = 'selector';

            $options = [

                'id' => 'check-items',

                'name' => 'check-items',

                'value' => 1,

            ];

            $mastercheckbox = new \core\output\checkbox_toggleall('items', true, $options);

            $headers[] = $OUTPUT->render($mastercheckbox);

        }

        $columns = array_merge($columns, array('component', 'filearea', 'filename', 'filesize', 'fullname', 'timecreated'));

        $headers = array_merge($headers, array(get_string('component', 'report_allbackups'),

                         get_string('filearea', 'report_allbackups'),

                         get_string('name'),

                         get_string('size'),

                         get_string('user'),

                         get_string('date')));

        // Add actions column if not downloading this report.

        if (!$this->is_downloading()) {

            array_push($columns, 'action');

            array_push($headers, get_string('action'));

        }

        $this->define_columns($columns);

        $this->define_headers($headers);

        $this->no_sorting('action');

        $this->no_sorting('selector');

        $this->initialbars(false);

    }

    /**

     * Function to display the checkbox for bulk actions.

     *

     * @param object $row the data from the db containing all fields from the current row.

     * @return string

     */

    public function col_selector($row) {

        global $OUTPUT;

        if ($this->is_downloading()) {

            return '';

        }

        $options = [

            'id' => 'item'.$row->id,

            'name' => 'item'.$row->id,

            'value' => $row->id,

        ];

        $itemcheckbox = new \core\output\checkbox_toggleall('items', false, $options);

        return $OUTPUT->render($itemcheckbox);

    }

    /**

     * Function to display the available actions for each record.

     *

     * @param object $row the data from the db containing all fields from the current row.

     * @return string

     */

    public function col_action($row) {

        $context = \context_system::instance();

        $fileurl = moodle_url::make_pluginfile_url(

            $row->contextid,

            $row->component,

            $row->filearea,

            null,

            $row->filepath,

            $row->filename,

            true

        );

        $output = \html_writer::link($fileurl, get_string('download'));

        if (has_capability('moodle/restore:restorecourse', $context)) {

            $params = array();

            $params['action'] = 'choosebackupfile';

            $params['filename'] = $row->filename;

            $params['filepath'] = $row->filepath;

            $params['component'] = $row->component;

            $params['filearea'] = $row->filearea;

            $params['filecontextid'] = $row->contextid;

            $params['contextid'] = context_system::instance()->id;

            $params['itemid'] = $row->itemid;

            $restoreurl = new moodle_url('/backup/restorefile.php', $params);

            $output .= ' | '. html_writer::link($restoreurl, get_string('restore'));

        }

        if (has_capability('report/allbackups:delete', $context)) {

            $params = array('delete' => $row->id, 'filename' => $row->filename);

            $deleteurl = new moodle_url('/report/allbackups/index.php', $params);

            $output .= ' | '. html_writer::link($deleteurl, get_string('delete'));

        }

        return $output;

    }

    /**

     * Function to display the human readable filesize of this file.

     *

     * @param object $row the data from the db containing all fields from the current row.

     * @return string

     */

    public function col_filesize($row) {

        return display_size($row->filesize);

    }

    /**

     * Function to display the human readable time this file was created.

     *

     * @param object $row the data from the db containing all fields from the current row.

     * @return string

     */

    public function col_timecreated($row) {

        return userdate($row->timecreated);

    }

}