2018-01-26 15:50:15 +01:00

106 lines
3.7 KiB
PHP

<?php
/**
* Copyright (C) 2014-2017 ServMask Inc.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* ███████╗███████╗██████╗ ██╗ ██╗███╗ ███╗ █████╗ ███████╗██╗ ██╗
* ██╔════╝██╔════╝██╔══██╗██║ ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
* ███████╗█████╗ ██████╔╝██║ ██║██╔████╔██║███████║███████╗█████╔╝
* ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
* ███████║███████╗██║ ██║ ╚████╔╝ ██║ ╚═╝ ██║██║ ██║███████║██║ ██╗
* ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝
*/
class Ai1wm_Backups {
/**
* Get all backup files
*
* @return array
*/
public function get_files() {
$backups = array();
// Iterate over directory
$iterator = new Ai1wm_Recursive_Directory_Iterator( AI1WM_BACKUPS_PATH );
// Recursively iterate over directory
$iterator = new RecursiveIteratorIterator( $iterator, RecursiveIteratorIterator::CHILD_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD );
$iterator->setMaxDepth( 3 );
// Get backup files
$iterator = new Ai1wm_Extension_Filter( $iterator, array( 'wpress', 'bin' ) );
foreach ( $iterator as $item ) {
try {
if ( ai1wm_is_filesize_supported( $item->getPathname() ) ) {
$backups[] = array(
'path' => $iterator->getSubPath(),
'filename' => $iterator->getSubPathname(),
'mtime' => $iterator->getMTime(),
'size' => $iterator->getSize(),
);
} else {
$backups[] = array(
'path' => $iterator->getSubPath(),
'filename' => $iterator->getSubPathname(),
'mtime' => $iterator->getMTime(),
'size' => null,
);
}
} catch ( Exception $e ) {
$backups[] = array(
'path' => $iterator->getSubPath(),
'filename' => $iterator->getSubPathname(),
'mtime' => null,
'size' => null,
);
}
}
// Sort backups modified date
usort( $backups, array( $this, 'compare' ) );
return $backups;
}
/**
* Delete file
*
* @param string $file File name
* @return boolean
*/
public function delete_file( $file ) {
if ( validate_file( $file ) === 0 ) {
return @unlink( ai1wm_backup_path( array( 'archive' => $file ) ) );
}
}
/**
* Compare backup files by modified time
*
* @param array $a File item A
* @param array $b File item B
* @return integer
*/
public function compare( $a, $b ) {
if ( $a['mtime'] === $b['mtime'] ) {
return 0;
}
return ( $a['mtime'] > $b['mtime'] ) ? - 1 : 1;
}
}