Enhanced PHP File Manager

⬆️ Go Up (..)

📊 Server Information

Server:

Apache

System:

Linux 5.14.0-427.33.1.el9_4.x86_64

PHP Version:

7.4.33

User:

infinio

Directory:

/home/infinio/www/moodle/backup/util/interfaces

Free Space:

54.42 GB

🔧 Quick Actions

✏️ Editing: checksumable.class.php

<?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/>.

/**
 * @package    moodlecore
 * @subpackage backup-interfaces
 * @copyright  2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

/**
 * Interface to apply to all the classes we want to calculate their checksum
 *
 * Each class being part of @backup_controller will implement this interface
 * in order to be able to calculate one objective and unique checksum for
 * the whole controller class.
 *
 * TODO: Finish phpdocs
 */
interface checksumable {

/**
     * This function will return one unique and stable checksum for one instance
     * of the class implementing it. It's each implementation responsibility to
     * do it recursively if needed and use optional store (caching) of the checksum if
     * necessary/possible
     */
    public function calculate_checksum();

/**
     * Given one checksum, returns if matches object's checksum (true) or no (false)
     */
    public function is_checksum_correct($checksum);

}

❌ Cancel

🗂️ Enhanced PHP File Manager

📊 Server Information

🔧 Quick Actions

✏️ Editing: checksumable.class.php

📤 Upload File

📁 Create Folder

📄 Create File

✏️ Rename Item

🗑️ Delete Confirmation