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<?php |
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/** |
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* XCloner - Backup and Restore backup plugin for Wordpress |
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* |
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* class-xcloner-file-system.php |
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* @author Liuta Ovidiu <[email protected]> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* @link https://github.com/ovidiul/XCloner-Wordpress |
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* |
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* @modified 7/31/18 3:46 PM |
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* |
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*/ |
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use League\Flysystem\Config; |
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use League\Flysystem\Filesystem; |
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use League\Flysystem\Util; |
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use League\Flysystem\Adapter\Local; |
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/** |
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* Class Xcloner_File_System |
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*/ |
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class Xcloner_File_System |
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{ |
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private $excluded_files = ""; |
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private $additional_regex_patterns = array(); |
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private $excluded_files_by_default = array("administrator/backups", "wp-content/backups"); |
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private $included_files_handler = "backup_files.csv"; |
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private $temp_dir_handler = ".dir"; |
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public $filesystem; |
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public $tmp_filesystem; |
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public $storage_filesystem; |
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private $xcloner_container; |
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private $diff_timestamp_start = ""; |
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private $logger; |
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private $start_adapter; |
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private $tmp_adapter; |
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private $storage_adapter; |
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private $xcloner_settings; |
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private $start_filesystem; |
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private $tmp_filesystem_append; |
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private $storage_filesystem_append; |
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private $files_counter; |
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private $files_size; |
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private $last_logged_file; |
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private $folders_to_process_per_session = 25; |
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private $backup_archive_extensions = array("tar", "tgz", "tar.gz", "gz", "csv", "encrypted", "decrypted"); |
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private $backup_name_tags = array('[time]', '[hostname]', '[domain]'); |
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/** |
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* Xcloner_File_System constructor. |
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* @param Xcloner $xcloner_container |
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* @param string $hash |
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*/ |
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public function __construct(Xcloner $xcloner_container, $hash = "") |
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{ |
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$this->xcloner_container = $xcloner_container; |
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$this->logger = $xcloner_container->get_xcloner_logger()->withName("xcloner_file_system"); |
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$this->xcloner_settings = $xcloner_container->get_xcloner_settings(); |
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try { |
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$this->start_adapter = new Local($this->xcloner_settings->get_xcloner_start_path(), LOCK_EX, 'SKIP_LINKS'); |
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$this->start_filesystem = new Filesystem($this->start_adapter, new Config([ |
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'disable_asserts' => true, |
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])); |
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$this->tmp_adapter = new Local($this->xcloner_settings->get_xcloner_tmp_path(), LOCK_EX, 'SKIP_LINKS'); |
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$this->tmp_filesystem = new Filesystem($this->tmp_adapter, new Config([ |
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'disable_asserts' => true, |
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])); |
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$adapter = new Local($this->xcloner_settings->get_xcloner_tmp_path(), LOCK_EX | FILE_APPEND, 'SKIP_LINKS'); |
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$this->tmp_filesystem_append = new Filesystem($adapter, new Config([ |
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'disable_asserts' => true, |
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])); |
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$adapter = new Local($this->xcloner_settings->get_xcloner_store_path(), LOCK_EX, 'SKIP_LINKS'); |
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$this->storage_filesystem = new Filesystem($adapter, new Config([ |
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'disable_asserts' => true, |
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])); |
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$this->storage_adapter = new Local($this->xcloner_settings->get_xcloner_store_path(), FILE_APPEND, |
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'SKIP_LINKS'); |
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$this->storage_filesystem_append = new Filesystem($this->storage_adapter, new Config([ |
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'disable_asserts' => true, |
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])); |
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}catch (Exception $e) { |
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$this->logger->error("Filesystem Initialization Error: ".$e->getMessage()); |
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} |
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if ($value = get_option('xcloner_directories_to_scan_per_request')) { |
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$this->folders_to_process_per_session = $value; |
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} |
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} |
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/** |
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* Set differential timestamp date |
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* @param string $timestamp |
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*/ |
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public function set_diff_timestamp_start($timestamp = "") |
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{ |
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if ($timestamp) { |
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$this->logger->info(sprintf("Setting Differential Timestamp To %s", date("Y-m-d", $timestamp)), array( |
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"FILESYSTEM", |
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"DIFF" |
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)); |
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$this->diff_timestamp_start = $timestamp; |
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} |
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} |
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/** |
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* Gets the differential timestamp date |
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* @return string |
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*/ |
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public function get_diff_timestamp_start() |
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{ |
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return $this->diff_timestamp_start; |
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} |
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private function get_xcloner_container() |
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{ |
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return $this->xcloner_container; |
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} |
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public function set_hash($hash) |
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{ |
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$this->xcloner_settings->set_hash($hash); |
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} |
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public function get_hash($hash) |
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{ |
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$this->xcloner_settings->get_hash(); |
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} |
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public function get_tmp_filesystem() |
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{ |
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return $this->tmp_filesystem; |
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} |
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public function get_storage_filesystem($remote_storage_selection = "") |
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{ |
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if ($remote_storage_selection != "") { |
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$remote_storage = $this->get_xcloner_container()->get_xcloner_remote_storage(); |
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$method = "get_".$remote_storage_selection."_filesystem"; |
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if (!method_exists($remote_storage, $method)) { |
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return false; |
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} |
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list($adapter, $filesystem) = $remote_storage->$method(); |
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return $filesystem; |
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} |
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return $this->storage_filesystem; |
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} |
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public function get_tmp_filesystem_adapter() |
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{ |
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return $this->tmp_adapter; |
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} |
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public function get_tmp_filesystem_append() |
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{ |
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return $this->tmp_filesystem_append; |
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} |
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public function get_start_adapter() |
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{ |
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return $this->start_adapter; |
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} |
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public function get_start_filesystem() |
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{ |
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return $this->start_filesystem; |
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} |
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public function get_logger() |
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{ |
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return $this->logger; |
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} |
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public function get_start_path_file_info($file) |
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{ |
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$info = $this->getMetadataFull('start_adapter', $file); |
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return $this->start_filesystem->normalizeFileInfo($info); |
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} |
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/** |
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* @param string $file |
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*/ |
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public function get_storage_path_file_info($file) |
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{ |
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return $this->getMetadataFull('storage_adapter', $file); |
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} |
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public function get_included_files_handler($metadata = 0) |
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{ |
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$path = $this->included_files_handler; |
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if (!$metadata) { |
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return $path; |
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} |
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$spl_info = $this->getMetadataFull('tmp_adapter', $path); |
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return $spl_info; |
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} |
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public function get_temp_dir_handler() |
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{ |
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return $this->temp_dir_handler; |
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} |
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public function get_latest_backup() |
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{ |
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$files = $this->get_backup_archives_list(); |
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if (is_array($files)) { |
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$this->sort_by($files, "timestamp", "desc"); |
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} |
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$new_list = array(); |
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foreach ($files as $key => $file) { |
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if (!isset($file['parent'])) { |
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$new_list[] = ($files[$key]); |
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} |
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} |
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if (isset($new_list[0])) { |
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return $new_list[0]; |
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} |
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} |
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public function get_latest_backups() |
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{ |
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$files = $this->get_backup_archives_list(); |
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if (is_array($files)) { |
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$this->sort_by($files, "timestamp", "desc"); |
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} |
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$new_list = array(); |
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foreach ($files as $key => $file) { |
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if (!isset($file['parent'])) { |
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$new_list[] = ($files[$key]); |
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} |
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} |
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return $new_list; |
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} |
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public function get_storage_usage() |
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{ |
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$files = $this->get_backup_archives_list(); |
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$total = 0; |
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if (is_array($files)) { |
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foreach ($files as $file) { |
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$total += $file['size']; |
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} |
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} |
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return $total; |
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} |
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public function is_part($backup_name) |
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{ |
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if (stristr($backup_name, "-part")) { |
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return true; |
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} |
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return false; |
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} |
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public function is_multipart($backup_name) |
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{ |
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if (stristr($backup_name, "-multipart")) { |
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return true; |
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} |
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return false; |
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} |
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public function get_backup_size($backup_name) |
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{ |
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$backup_size = $this->get_storage_filesystem()->getSize($backup_name); |
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if ($this->is_multipart($backup_name)) { |
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$backup_parts = $this->get_multipart_files($backup_name); |
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foreach ($backup_parts as $part_file) { |
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$backup_size += $this->get_storage_filesystem()->getSize($part_file); |
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} |
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} |
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return $backup_size; |
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} |
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321
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public function get_multipart_files($backup_name, $storage_selection = "") |
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{ |
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$files = array(); |
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if ($this->is_multipart($backup_name)) { |
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$lines = explode(PHP_EOL, $this->get_storage_filesystem($storage_selection)->read($backup_name)); |
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foreach ($lines as $line) { |
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328
|
|
|
if ($line) { |
|
329
|
|
|
$data = str_getcsv($line); |
|
330
|
|
|
$files[] = $data[0]; |
|
331
|
|
|
} |
|
332
|
|
|
} |
|
333
|
|
|
} |
|
334
|
|
|
|
|
335
|
|
|
return $files; |
|
336
|
|
|
} |
|
337
|
|
|
|
|
338
|
|
|
public function delete_backup_by_name($backup_name, $storage_selection = "") |
|
339
|
|
|
{ |
|
340
|
|
|
if ($this->is_multipart($backup_name)) { |
|
341
|
|
|
$lines = explode(PHP_EOL, $this->get_storage_filesystem($storage_selection)->read($backup_name)); |
|
342
|
|
|
foreach ($lines as $line) { |
|
343
|
|
|
if ($line) { |
|
344
|
|
|
$data = str_getcsv($line); |
|
345
|
|
|
$this->get_storage_filesystem($storage_selection)->delete($data[0]); |
|
346
|
|
|
} |
|
347
|
|
|
} |
|
348
|
|
|
} |
|
349
|
|
|
|
|
350
|
|
|
if ($this->get_storage_filesystem($storage_selection)->delete($backup_name)) { |
|
351
|
|
|
$return = true; |
|
352
|
|
|
} else { |
|
353
|
|
|
$return = false; |
|
354
|
|
|
} |
|
355
|
|
|
|
|
356
|
|
|
return $return; |
|
357
|
|
|
} |
|
358
|
|
|
|
|
359
|
|
|
public function getMetadataFull($adapter = "storage_adapter", $path) |
|
360
|
|
|
{ |
|
361
|
|
|
$location = $this->$adapter->applyPathPrefix($path); |
|
362
|
|
|
$spl_info = new SplFileInfo($location); |
|
363
|
|
|
|
|
364
|
|
|
return ($spl_info); |
|
365
|
|
|
} |
|
366
|
|
|
|
|
367
|
|
|
|
|
368
|
|
|
public function get_backup_archives_list($storage_selection = "") |
|
369
|
|
|
{ |
|
370
|
|
|
$list = array(); |
|
371
|
|
|
|
|
372
|
|
|
|
|
373
|
|
|
if (method_exists($this->get_storage_filesystem($storage_selection), "listContents")) { |
|
374
|
|
|
$list = $this->get_storage_filesystem($storage_selection)->listContents(); |
|
375
|
|
|
} |
|
376
|
|
|
|
|
377
|
|
|
$backup_files = array(); |
|
378
|
|
|
$parents = array(); |
|
379
|
|
|
|
|
380
|
|
|
foreach ($list as $file_info) { |
|
381
|
|
|
if (isset($file_info['extension']) and $file_info['extension'] == "csv") { |
|
382
|
|
|
$data = array(); |
|
383
|
|
|
|
|
384
|
|
|
$lines = explode(PHP_EOL, $this->get_storage_filesystem($storage_selection)->read($file_info['path'])); |
|
385
|
|
|
foreach ($lines as $line) { |
|
386
|
|
|
if ($line) { |
|
387
|
|
|
$data = str_getcsv($line); |
|
388
|
|
|
if (is_array($data)) { |
|
389
|
|
|
$parents[$data[0]] = $file_info['basename']; |
|
390
|
|
|
$file_info['childs'][] = $data; |
|
391
|
|
|
$file_info['size'] += $data[2]; |
|
392
|
|
|
} |
|
393
|
|
|
} |
|
394
|
|
|
} |
|
395
|
|
|
|
|
396
|
|
|
} |
|
397
|
|
|
|
|
398
|
|
|
if ($file_info['type'] == 'file' and isset($file_info['extension']) and in_array($file_info['extension'], |
|
399
|
|
|
$this->backup_archive_extensions)) { |
|
400
|
|
|
$backup_files[$file_info['path']] = $file_info; |
|
401
|
|
|
} |
|
402
|
|
|
} |
|
403
|
|
|
|
|
404
|
|
|
foreach ($backup_files as $key => $file_info) { |
|
405
|
|
|
if (!isset($backup_files[$key]['timestamp'])) { |
|
406
|
|
|
//$backup_files[$key]['timestamp'] = $this->get_storage_filesystem($storage_selection)->getTimestamp($file_info['path']); |
|
407
|
|
|
} |
|
408
|
|
|
|
|
409
|
|
|
if (isset($parents[$file_info['basename']])) { |
|
410
|
|
|
$backup_files[$key]['parent'] = $parents[$file_info['basename']]; |
|
411
|
|
|
} |
|
412
|
|
|
} |
|
413
|
|
|
|
|
414
|
|
|
return $backup_files; |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
public function start_file_recursion($init = 0) |
|
418
|
|
|
{ |
|
419
|
|
|
if ($init) { |
|
420
|
|
|
$this->logger->info(sprintf(__("Starting the filesystem scanner on root folder %s"), |
|
421
|
|
|
$this->xcloner_settings->get_xcloner_start_path())); |
|
422
|
|
|
$this->do_system_init(); |
|
423
|
|
|
} |
|
424
|
|
|
|
|
425
|
|
|
if ($this->tmp_filesystem->has($this->get_temp_dir_handler())) { |
|
426
|
|
|
//.dir exists, we presume we have files to iterate |
|
427
|
|
|
$content = $this->tmp_filesystem->read($this->get_temp_dir_handler()); |
|
428
|
|
|
$files = array_filter(explode("\n", $content)); |
|
429
|
|
|
$this->tmp_filesystem->delete($this->get_temp_dir_handler()); |
|
430
|
|
|
|
|
431
|
|
|
$counter = 0; |
|
432
|
|
|
foreach ($files as $file) { |
|
433
|
|
|
if ($counter < $this->folders_to_process_per_session) { |
|
434
|
|
|
$this->build_files_list($file); |
|
435
|
|
|
$counter++; |
|
436
|
|
|
} else { |
|
437
|
|
|
$this->tmp_filesystem_append->write($this->get_temp_dir_handler(), $file."\n"); |
|
438
|
|
|
} |
|
439
|
|
|
} |
|
440
|
|
|
} else { |
|
441
|
|
|
$this->build_files_list(); |
|
442
|
|
|
} |
|
443
|
|
|
|
|
444
|
|
|
if ($this->scan_finished()) { |
|
445
|
|
|
$metadata_dumpfile = $this->get_tmp_filesystem()->getMetadata("index.html"); |
|
446
|
|
|
$this->store_file($metadata_dumpfile, 'tmp_filesystem'); |
|
447
|
|
|
$this->files_counter++; |
|
448
|
|
|
|
|
449
|
|
|
//adding included dump file to the included files list |
|
450
|
|
|
if ($this->get_tmp_filesystem()->has($this->get_included_files_handler())) { |
|
451
|
|
|
$metadata_dumpfile = $this->get_tmp_filesystem()->getMetadata($this->get_included_files_handler()); |
|
452
|
|
|
$this->store_file($metadata_dumpfile, 'tmp_filesystem'); |
|
453
|
|
|
$this->files_counter++; |
|
454
|
|
|
} |
|
455
|
|
|
|
|
456
|
|
|
//adding a default index.html to the temp xcloner folder |
|
457
|
|
|
if (!$this->get_tmp_filesystem()->has("index.html")) { |
|
458
|
|
|
$this->get_tmp_filesystem()->write("index.html", ""); |
|
459
|
|
|
} |
|
460
|
|
|
|
|
461
|
|
|
//adding the default log file |
|
462
|
|
|
if ($this->get_tmp_filesystem()->has($this->xcloner_settings->get_logger_filename(1))) { |
|
463
|
|
|
$metadata_dumpfile = $this->get_tmp_filesystem()->getMetadata($this->xcloner_settings->get_logger_filename(1)); |
|
464
|
|
|
$this->store_file($metadata_dumpfile, 'tmp_filesystem'); |
|
465
|
|
|
$this->files_counter++; |
|
466
|
|
|
} |
|
467
|
|
|
|
|
468
|
|
|
return false; |
|
469
|
|
|
} |
|
470
|
|
|
|
|
471
|
|
|
return true; |
|
472
|
|
|
} |
|
473
|
|
|
|
|
474
|
|
|
public function get_backup_attachments() |
|
475
|
|
|
{ |
|
476
|
|
|
$return = array(); |
|
477
|
|
|
|
|
478
|
|
|
$files_list_file = $this->xcloner_settings->get_xcloner_tmp_path().DS.$this->get_included_files_handler(); |
|
479
|
|
|
if (file_exists($files_list_file)) { |
|
480
|
|
|
$return[] = $files_list_file; |
|
481
|
|
|
} |
|
482
|
|
|
|
|
483
|
|
|
if ($this->xcloner_settings->get_xcloner_option('xcloner_enable_log')) { |
|
484
|
|
|
$log_file = $this->xcloner_settings->get_xcloner_tmp_path().DS.$this->xcloner_settings->get_logger_filename(1); |
|
485
|
|
|
if (!file_exists($log_file)) { |
|
486
|
|
|
$log_file = $this->xcloner_settings->get_xcloner_store_path().DS.$this->xcloner_settings->get_logger_filename(); |
|
487
|
|
|
} |
|
488
|
|
|
|
|
489
|
|
|
if (file_exists($log_file)) { |
|
490
|
|
|
$return[] = $log_file; |
|
491
|
|
|
} |
|
492
|
|
|
} |
|
493
|
|
|
|
|
494
|
|
|
return $return; |
|
495
|
|
|
} |
|
496
|
|
|
|
|
497
|
|
|
public function remove_tmp_filesystem() |
|
498
|
|
|
{ |
|
499
|
|
|
//delete the temporary folder |
|
500
|
|
|
$this->logger->debug(sprintf("Deleting the temporary storage folder %s", |
|
501
|
|
|
$this->xcloner_settings->get_xcloner_tmp_path())); |
|
502
|
|
|
|
|
503
|
|
|
$contents = $this->get_tmp_filesystem()->listContents(); |
|
504
|
|
|
|
|
505
|
|
|
if (is_array($contents)) { |
|
506
|
|
|
foreach ($contents as $file_info) { |
|
507
|
|
|
$this->get_tmp_filesystem()->delete($file_info['path']); |
|
508
|
|
|
} |
|
509
|
|
|
} |
|
510
|
|
|
|
|
511
|
|
|
try { |
|
512
|
|
|
rmdir($this->xcloner_settings->get_xcloner_tmp_path()); |
|
513
|
|
|
}catch (Exception $e) { |
|
514
|
|
|
//silent continue |
|
515
|
|
|
} |
|
516
|
|
|
|
|
517
|
|
|
return; |
|
518
|
|
|
} |
|
519
|
|
|
|
|
520
|
|
|
public function cleanup_tmp_directories() |
|
521
|
|
|
{ |
|
522
|
|
|
$adapter = new Local($this->xcloner_settings->get_xcloner_tmp_path(false), LOCK_EX | FILE_APPEND, 'SKIP_LINKS'); |
|
|
|
|
|
|
523
|
|
|
$tmp_filesystem = new Filesystem($adapter, new Config([ |
|
524
|
|
|
'disable_asserts' => true, |
|
525
|
|
|
])); |
|
526
|
|
|
|
|
527
|
|
|
$contents = $tmp_filesystem->listContents(); |
|
528
|
|
|
|
|
529
|
|
|
foreach ($contents as $file) { |
|
530
|
|
|
|
|
531
|
|
|
if (preg_match("/.xcloner-(.*)/", $file['path'])) { |
|
532
|
|
|
if ($file['timestamp'] < strtotime("-1days")) { |
|
533
|
|
|
$tmp_filesystem->deleteDir($file['path']); |
|
534
|
|
|
$this->logger->debug(sprintf("Delete temporary directory %s", $file['path'])); |
|
535
|
|
|
} |
|
536
|
|
|
} |
|
537
|
|
|
} |
|
538
|
|
|
|
|
539
|
|
|
return true; |
|
540
|
|
|
} |
|
541
|
|
|
|
|
542
|
|
|
private function do_system_init() |
|
543
|
|
|
{ |
|
544
|
|
|
$this->files_counter = 0; |
|
545
|
|
|
|
|
546
|
|
|
if (!$this->storage_filesystem->has("index.html")) { |
|
547
|
|
|
$this->storage_filesystem->write("index.html", ""); |
|
548
|
|
|
} |
|
549
|
|
|
|
|
550
|
|
|
if (!$this->tmp_filesystem->has("index.html")) { |
|
551
|
|
|
$this->tmp_filesystem->write("index.html", ""); |
|
552
|
|
|
} |
|
553
|
|
|
|
|
554
|
|
|
if ($this->tmp_filesystem->has($this->get_included_files_handler())) { |
|
555
|
|
|
$this->tmp_filesystem->delete($this->get_included_files_handler()); |
|
556
|
|
|
} |
|
557
|
|
|
|
|
558
|
|
|
if ($this->tmp_filesystem->has($this->get_temp_dir_handler())) { |
|
559
|
|
|
$this->tmp_filesystem->delete($this->get_temp_dir_handler()); |
|
560
|
|
|
} |
|
561
|
|
|
} |
|
562
|
|
|
|
|
563
|
|
|
public function get_scanned_files_num() |
|
564
|
|
|
{ |
|
565
|
|
|
return $this->files_counter; |
|
566
|
|
|
} |
|
567
|
|
|
|
|
568
|
|
|
public function get_scanned_files_total_size() |
|
569
|
|
|
{ |
|
570
|
|
|
return $this->files_size; |
|
571
|
|
|
} |
|
572
|
|
|
|
|
573
|
|
|
public function last_logged_file() |
|
574
|
|
|
{ |
|
575
|
|
|
return $this->last_logged_file; |
|
576
|
|
|
} |
|
577
|
|
|
|
|
578
|
|
|
public static function is_regex($regex) |
|
579
|
|
|
{ |
|
580
|
|
|
return preg_match("/^\^(.*)\$$/i", $regex); |
|
581
|
|
|
} |
|
582
|
|
|
|
|
583
|
|
|
public function set_excluded_files($excluded_files = array()) |
|
584
|
|
|
{ |
|
585
|
|
|
if (!is_array($excluded_files)) { |
|
586
|
|
|
$excluded_files = array(); |
|
587
|
|
|
} |
|
588
|
|
|
|
|
589
|
|
|
foreach ($excluded_files as $excl) { |
|
590
|
|
|
|
|
591
|
|
|
if ($this->is_regex($excl)) { |
|
592
|
|
|
$this->additional_regex_patterns[] = $excl; |
|
593
|
|
|
} |
|
594
|
|
|
} |
|
595
|
|
|
|
|
596
|
|
|
$this->excluded_files = array_merge($excluded_files, $this->excluded_files_by_default); |
|
597
|
|
|
|
|
598
|
|
|
return $this->excluded_files; |
|
599
|
|
|
} |
|
600
|
|
|
|
|
601
|
|
|
public function get_excluded_files() |
|
602
|
|
|
{ |
|
603
|
|
|
return $this->excluded_files_by_default; |
|
604
|
|
|
} |
|
605
|
|
|
|
|
606
|
|
|
public function list_directory($path) |
|
607
|
|
|
{ |
|
608
|
|
|
return $this->start_filesystem->listContents($path); |
|
609
|
|
|
} |
|
610
|
|
|
|
|
611
|
|
|
public function build_files_list($folder = "") |
|
612
|
|
|
{ |
|
613
|
|
|
$this->logger->debug(sprintf(("Building the files system list"))); |
|
614
|
|
|
|
|
615
|
|
|
//if we start with the root folder(empty value), we initializa the file system |
|
616
|
|
|
if (!$folder) { |
|
617
|
|
|
|
|
618
|
|
|
} |
|
619
|
|
|
|
|
620
|
|
|
try { |
|
621
|
|
|
|
|
622
|
|
|
$files = $this->start_filesystem->listContents($folder); |
|
623
|
|
|
foreach ($files as $file) { |
|
624
|
|
|
if (!is_readable($this->xcloner_settings->get_xcloner_start_path().DS.$file['path'])) { |
|
625
|
|
|
$this->logger->info(sprintf(__("Excluding %s from the filesystem list, file not readable"), |
|
626
|
|
|
$file['path']), array( |
|
627
|
|
|
"FILESYSTEM SCAN", |
|
628
|
|
|
"NOT READABLE" |
|
629
|
|
|
)); |
|
630
|
|
|
} elseif (!$matching_pattern = $this->is_excluded($file)) { |
|
631
|
|
|
$this->logger->info(sprintf(__("Adding %s to the filesystem list"), $file['path']), array( |
|
632
|
|
|
"FILESYSTEM SCAN", |
|
633
|
|
|
"INCLUDE" |
|
634
|
|
|
)); |
|
635
|
|
|
$file['visibility'] = $this->start_filesystem->getVisibility($file['path']); |
|
636
|
|
|
if ($this->store_file($file)) { |
|
637
|
|
|
$this->files_counter++; |
|
638
|
|
|
} |
|
639
|
|
|
if (isset($file['size'])) { |
|
640
|
|
|
$this->files_size += $file['size']; |
|
641
|
|
|
} |
|
642
|
|
|
|
|
643
|
|
|
} else { |
|
644
|
|
|
$this->logger->info(sprintf(__("Excluding %s from the filesystem list, matching pattern %s"), |
|
645
|
|
|
$file['path'], $matching_pattern), array( |
|
646
|
|
|
"FILESYSTEM SCAN", |
|
647
|
|
|
"EXCLUDE" |
|
648
|
|
|
)); |
|
649
|
|
|
} |
|
650
|
|
|
} |
|
651
|
|
|
|
|
652
|
|
|
}catch (Exception $e) { |
|
653
|
|
|
|
|
654
|
|
|
$this->logger->error($e->getMessage()); |
|
655
|
|
|
|
|
656
|
|
|
} |
|
657
|
|
|
|
|
658
|
|
|
} |
|
659
|
|
|
|
|
660
|
|
|
public function estimate_read_write_time() |
|
661
|
|
|
{ |
|
662
|
|
|
$tmp_file = ".xcloner".substr(md5(time()), 0, 5); |
|
663
|
|
|
|
|
664
|
|
|
$start_time = microtime(true); |
|
665
|
|
|
|
|
666
|
|
|
$data = str_repeat(rand(0, 9), 1024 * 1024); //write 1MB data |
|
667
|
|
|
|
|
668
|
|
|
try { |
|
669
|
|
|
$this->tmp_filesystem->write($tmp_file, $data); |
|
670
|
|
|
|
|
671
|
|
|
$end_time = microtime(true) - $start_time; |
|
672
|
|
|
|
|
673
|
|
|
$return['writing_time'] = $end_time; |
|
|
|
|
|
|
674
|
|
|
|
|
675
|
|
|
$return['reading_time'] = $this->estimate_reading_time($tmp_file); |
|
676
|
|
|
|
|
677
|
|
|
$this->tmp_filesystem->delete($tmp_file); |
|
678
|
|
|
|
|
679
|
|
|
}catch (Exception $e) { |
|
680
|
|
|
|
|
681
|
|
|
$this->logger->error($e->getMessage()); |
|
682
|
|
|
|
|
683
|
|
|
} |
|
684
|
|
|
|
|
685
|
|
|
return $return; |
|
686
|
|
|
} |
|
687
|
|
|
|
|
688
|
|
|
public function backup_storage_cleanup() |
|
689
|
|
|
{ |
|
690
|
|
|
$this->logger->info(sprintf(("Cleaning the backup storage on matching rules"))); |
|
691
|
|
|
|
|
692
|
|
|
$_storage_size = 0; |
|
693
|
|
|
$_backup_files_list = array(); |
|
694
|
|
|
|
|
695
|
|
|
//rule date limit |
|
696
|
|
|
$current_timestamp = strtotime("-".$this->xcloner_settings->get_xcloner_option('xcloner_cleanup_retention_limit_days')." days"); |
|
697
|
|
|
|
|
698
|
|
|
$files = $this->storage_filesystem->listContents(); |
|
699
|
|
|
|
|
700
|
|
|
if (is_array($files)) { |
|
701
|
|
|
foreach ($files as $file) { |
|
702
|
|
|
if (isset($file['extension']) and in_array($file['extension'], $this->backup_archive_extensions)) { |
|
703
|
|
|
$_storage_size += $file['size']; //bytes |
|
704
|
|
|
$_backup_files_list[] = $file; |
|
705
|
|
|
} |
|
706
|
|
|
} |
|
707
|
|
|
} |
|
708
|
|
|
|
|
709
|
|
|
|
|
710
|
|
|
$this->sort_by($_backup_files_list, "timestamp", "asc"); |
|
711
|
|
|
|
|
712
|
|
|
$_backups_counter = sizeof($_backup_files_list); |
|
713
|
|
|
|
|
714
|
|
|
foreach ($_backup_files_list as $file) { |
|
715
|
|
|
//processing rule folder capacity |
|
716
|
|
|
if ($this->xcloner_settings->get_xcloner_option('xcloner_cleanup_capacity_limit') && |
|
717
|
|
|
$_storage_size >= ($set_storage_limit = 1024 * 1024 * $this->xcloner_settings->get_xcloner_option('xcloner_cleanup_capacity_limit'))) //bytes |
|
718
|
|
|
{ |
|
719
|
|
|
$this->storage_filesystem->delete($file['path']); |
|
720
|
|
|
$_storage_size -= $file['size']; |
|
721
|
|
|
$this->logger->info("Deleting backup ".$file['path']." matching rule", array( |
|
722
|
|
|
"STORAGE SIZE LIMIT", |
|
723
|
|
|
$_storage_size." >= ".$set_storage_limit |
|
724
|
|
|
)); |
|
725
|
|
|
} |
|
726
|
|
|
|
|
727
|
|
|
//processing rule days limit |
|
728
|
|
|
if ($this->xcloner_settings->get_xcloner_option('xcloner_cleanup_retention_limit_days') && $current_timestamp >= $file['timestamp']) { |
|
729
|
|
|
$this->storage_filesystem->delete($file['path']); |
|
730
|
|
|
$this->logger->info("Deleting backup ".$file['path']." matching rule", array( |
|
731
|
|
|
"RETENTION LIMIT TIMESTAMP", |
|
732
|
|
|
$file['timestamp']." =< ".$this->xcloner_settings->get_xcloner_option('xcloner_cleanup_retention_limit_days') |
|
733
|
|
|
)); |
|
734
|
|
|
} |
|
735
|
|
|
|
|
736
|
|
|
//processing backup countert limit |
|
737
|
|
|
if ($this->xcloner_settings->get_xcloner_option('xcloner_cleanup_retention_limit_archives') && $_backups_counter >= $this->xcloner_settings->get_xcloner_option('xcloner_cleanup_retention_limit_archives')) { |
|
738
|
|
|
$this->storage_filesystem->delete($file['path']); |
|
739
|
|
|
$_backups_counter--; |
|
740
|
|
|
$this->logger->info("Deleting backup ".$file['path']." matching rule", array( |
|
741
|
|
|
"BACKUP QUANTITY LIMIT", |
|
742
|
|
|
$_backups_counter." >= ".$this->xcloner_settings->get_xcloner_option('xcloner_cleanup_retention_limit_archives') |
|
743
|
|
|
)); |
|
744
|
|
|
} |
|
745
|
|
|
|
|
746
|
|
|
|
|
747
|
|
|
} |
|
748
|
|
|
|
|
749
|
|
|
} |
|
750
|
|
|
|
|
751
|
|
|
/** |
|
752
|
|
|
* @param string $tmp_file |
|
753
|
|
|
*/ |
|
754
|
|
|
public function estimate_reading_time($tmp_file) |
|
755
|
|
|
{ |
|
756
|
|
|
$this->logger->debug(sprintf(("Estimating file system reading time"))); |
|
757
|
|
|
|
|
758
|
|
|
$start_time = microtime(true); |
|
759
|
|
|
|
|
760
|
|
|
if ($this->tmp_filesystem->has($tmp_file)) { |
|
761
|
|
|
$this->tmp_filesystem->read($tmp_file); |
|
762
|
|
|
} |
|
763
|
|
|
|
|
764
|
|
|
$end_time = microtime(true) - $start_time; |
|
765
|
|
|
|
|
766
|
|
|
return $end_time; |
|
767
|
|
|
|
|
768
|
|
|
} |
|
769
|
|
|
|
|
770
|
|
|
public function process_backup_name($name = "", $max_length = 100) |
|
771
|
|
|
{ |
|
772
|
|
|
if (!$name) { |
|
773
|
|
|
$name = $this->xcloner_settings->get_default_backup_name(); |
|
774
|
|
|
} |
|
775
|
|
|
|
|
776
|
|
|
foreach ($this->backup_name_tags as $tag) { |
|
777
|
|
|
if ($tag == '[time]') { |
|
778
|
|
|
$name = str_replace($tag, date("Y-m-d_H-i"), $name); |
|
779
|
|
|
} elseif ($tag == '[hostname]') { |
|
780
|
|
|
$name = str_replace($tag, gethostname(), $name); |
|
781
|
|
|
} elseif ($tag == '[domain]') { |
|
782
|
|
|
$domain = parse_url(admin_url(), PHP_URL_HOST); |
|
783
|
|
|
$name = str_replace($tag, $domain, $name); |
|
784
|
|
|
} |
|
785
|
|
|
} |
|
786
|
|
|
|
|
787
|
|
|
if ($max_length) { |
|
788
|
|
|
$name = substr($name, 0, $max_length); |
|
789
|
|
|
} |
|
790
|
|
|
|
|
791
|
|
|
return $name; |
|
792
|
|
|
} |
|
793
|
|
|
|
|
794
|
|
|
/** |
|
795
|
|
|
* @param string $field |
|
796
|
|
|
*/ |
|
797
|
|
|
public function sort_by(&$array, $field, $direction = 'asc') |
|
798
|
|
|
{ |
|
799
|
|
|
if (strtolower($direction) == "desc" || $direction == SORT_DESC) { |
|
800
|
|
|
$direction = SORT_DESC; |
|
801
|
|
|
} else { |
|
802
|
|
|
$direction = SORT_ASC; |
|
803
|
|
|
} |
|
804
|
|
|
|
|
805
|
|
|
$array = $this->array_orderby($array, $field, $direction); |
|
806
|
|
|
|
|
807
|
|
|
return true; |
|
808
|
|
|
} |
|
809
|
|
|
|
|
810
|
|
|
private function array_orderby() |
|
811
|
|
|
{ |
|
812
|
|
|
$args = func_get_args(); |
|
813
|
|
|
$data = array_shift($args); |
|
814
|
|
|
|
|
815
|
|
|
foreach ($args as $n => $field) { |
|
816
|
|
|
if (is_string($field)) { |
|
817
|
|
|
$tmp = array(); |
|
818
|
|
|
foreach ($data as $key => $row) { |
|
819
|
|
|
if (is_array($row)) { |
|
820
|
|
|
$tmp[$key] = $row[$field]; |
|
821
|
|
|
} else { |
|
822
|
|
|
$tmp[$key] = $row->$field; |
|
823
|
|
|
} |
|
824
|
|
|
} |
|
825
|
|
|
$args[$n] = $tmp; |
|
826
|
|
|
} |
|
827
|
|
|
} |
|
828
|
|
|
$args[] = &$data; |
|
829
|
|
|
|
|
830
|
|
|
call_user_func_array('array_multisort', $args); |
|
831
|
|
|
|
|
832
|
|
|
return array_pop($args); |
|
833
|
|
|
} |
|
834
|
|
|
|
|
835
|
|
|
private function check_file_diff_time($file) |
|
836
|
|
|
{ |
|
837
|
|
|
if ($this->get_diff_timestamp_start() != "") { |
|
838
|
|
|
$fileMeta = $this->getMetadataFull("start_adapter", $file['path']); |
|
839
|
|
|
$timestamp = $fileMeta->getMTime(); |
|
840
|
|
|
if ($timestamp < $fileMeta->getCTime()) { |
|
841
|
|
|
$timestamp = $fileMeta->getCTime(); |
|
842
|
|
|
} |
|
843
|
|
|
|
|
844
|
|
|
if ($timestamp <= $this->get_diff_timestamp_start()) { |
|
845
|
|
|
return " file DIFF timestamp ".$timestamp." < ".$this->diff_timestamp_start; |
|
846
|
|
|
} |
|
847
|
|
|
} |
|
848
|
|
|
|
|
849
|
|
|
return false; |
|
850
|
|
|
} |
|
851
|
|
|
|
|
852
|
|
|
public function is_excluded($file) |
|
853
|
|
|
{ |
|
854
|
|
|
$this->logger->debug(sprintf(("Checking if %s is excluded"), $file['path'])); |
|
855
|
|
|
|
|
856
|
|
|
if ($xcloner_exclude_files_larger_than_mb = $this->xcloner_settings->get_xcloner_option('xcloner_exclude_files_larger_than_mb')) { |
|
857
|
|
|
if (isset($file['size']) && $file['size'] > $this->calc_to_bytes($xcloner_exclude_files_larger_than_mb)) { |
|
858
|
|
|
return "> ".$xcloner_exclude_files_larger_than_mb."MB"; |
|
859
|
|
|
} |
|
860
|
|
|
} |
|
861
|
|
|
|
|
862
|
|
|
if (!is_array($this->excluded_files) || !sizeof($this->excluded_files)) { |
|
|
|
|
|
|
863
|
|
|
$this->set_excluded_files(); |
|
864
|
|
|
} |
|
865
|
|
|
|
|
866
|
|
|
if (is_array($this->excluded_files)) { |
|
|
|
|
|
|
867
|
|
|
foreach ($this->excluded_files as $excluded_file_pattern) { |
|
868
|
|
|
if ($excluded_file_pattern == "/") { |
|
869
|
|
|
$needle = "$"; |
|
870
|
|
|
} else { |
|
871
|
|
|
$needle = "$".$excluded_file_pattern; |
|
872
|
|
|
} |
|
873
|
|
|
|
|
874
|
|
|
if (strstr("$".$file['path'], $needle)) { |
|
875
|
|
|
return $excluded_file_pattern; |
|
876
|
|
|
} |
|
877
|
|
|
} |
|
878
|
|
|
} |
|
879
|
|
|
|
|
880
|
|
|
if ($regex = $this->is_excluded_regex($file)) { |
|
881
|
|
|
return $regex; |
|
882
|
|
|
} |
|
883
|
|
|
|
|
884
|
|
|
if ($file['type'] == "file") { |
|
885
|
|
|
$check_file_diff_timestamp = $this->check_file_diff_time($file); |
|
886
|
|
|
if ($check_file_diff_timestamp) { |
|
887
|
|
|
return $check_file_diff_timestamp; |
|
888
|
|
|
} |
|
889
|
|
|
} |
|
890
|
|
|
|
|
891
|
|
|
return false; |
|
892
|
|
|
} |
|
893
|
|
|
|
|
894
|
|
|
/*REGEX examples |
|
895
|
|
|
* |
|
896
|
|
|
* exclude all except .php file |
|
897
|
|
|
* PATTERN: ^(.*)\.(.+)$(?<!(php)) |
|
898
|
|
|
* |
|
899
|
|
|
* exclude all except .php and .txt |
|
900
|
|
|
* PATTERN: ^(.*)\.(.+)$(?<!(php|txt))"; |
|
901
|
|
|
* |
|
902
|
|
|
* exclude all .svn and .git |
|
903
|
|
|
* PATTERN: ^(.*)\.(svn|git)(.*)$"; |
|
904
|
|
|
* |
|
905
|
|
|
* exclude root directory /test |
|
906
|
|
|
* PATTERN: "^\/test(.*)$"; |
|
907
|
|
|
* |
|
908
|
|
|
* exclude the wp-admin folder |
|
909
|
|
|
* PATTERN: ^(\/wp-admin)(.*)$"; |
|
910
|
|
|
* |
|
911
|
|
|
* exclude the wp-admin, wp-includes and wp-config.php |
|
912
|
|
|
* PATTERN: ^\/(wp-admin|wp-includes|wp-config.php)(.*)$"; |
|
913
|
|
|
* |
|
914
|
|
|
* exclude all .avi files |
|
915
|
|
|
* PATTERN: ^(.*)$(?<=(avi))"; |
|
916
|
|
|
* |
|
917
|
|
|
* exclude all .jpg and gif files |
|
918
|
|
|
* PATTERN: ^(.*)$(?<=(gif|jpg))"; |
|
919
|
|
|
* |
|
920
|
|
|
* exclude all cache folders from wp-content/ |
|
921
|
|
|
* PATTERN: ^\/wp-content(.*)\/cache($|\/)(.*)"; |
|
922
|
|
|
* |
|
923
|
|
|
* exclude the backup folders |
|
924
|
|
|
* PATTERN: (^|^\/)(wp-content\/backups|administrator\/backups)(.*)$"; |
|
925
|
|
|
*/ |
|
926
|
|
|
private function is_excluded_regex($file) |
|
927
|
|
|
{ |
|
928
|
|
|
//$this->logger->debug(sprintf(("Checking if %s is excluded"), $file['path'])); |
|
929
|
|
|
|
|
930
|
|
|
$regex_patterns = explode(PHP_EOL, $this->xcloner_settings->get_xcloner_option('xcloner_regex_exclude')); |
|
931
|
|
|
|
|
932
|
|
|
if (is_array($this->additional_regex_patterns)) { |
|
|
|
|
|
|
933
|
|
|
$regex_patterns = array_merge($regex_patterns, $this->additional_regex_patterns); |
|
934
|
|
|
} |
|
935
|
|
|
|
|
936
|
|
|
//print_r($regex_patterns);exit; |
|
937
|
|
|
|
|
938
|
|
|
if (is_array($regex_patterns)) { |
|
|
|
|
|
|
939
|
|
|
//$this->excluded_files = array(); |
|
940
|
|
|
//$this->excluded_files[] ="(.*)\.(git)(.*)$"; |
|
941
|
|
|
//$this->excluded_files[] ="wp-content\/backups(.*)$"; |
|
942
|
|
|
|
|
943
|
|
|
foreach ($regex_patterns as $excluded_file_pattern) { |
|
944
|
|
|
|
|
945
|
|
|
if (substr($excluded_file_pattern, strlen($excluded_file_pattern) - 1, |
|
946
|
|
|
strlen($excluded_file_pattern)) == "\r") { |
|
947
|
|
|
$excluded_file_pattern = substr($excluded_file_pattern, 0, strlen($excluded_file_pattern) - 1); |
|
948
|
|
|
} |
|
949
|
|
|
|
|
950
|
|
|
if ($file['path'] == "/") { |
|
951
|
|
|
$needle = "/"; |
|
952
|
|
|
} else { |
|
953
|
|
|
$needle = "/".$file['path']; |
|
954
|
|
|
} |
|
955
|
|
|
//echo $needle."---".$excluded_file_pattern."---\n"; |
|
956
|
|
|
|
|
957
|
|
|
if (@preg_match("/(^|^\/)".$excluded_file_pattern."/i", $needle)) { |
|
958
|
|
|
return $excluded_file_pattern; |
|
959
|
|
|
} |
|
960
|
|
|
} |
|
961
|
|
|
} |
|
962
|
|
|
|
|
963
|
|
|
return false; |
|
964
|
|
|
} |
|
965
|
|
|
|
|
966
|
|
|
public function store_file($file, $storage = 'start_filesystem') |
|
967
|
|
|
{ |
|
968
|
|
|
$this->logger->debug(sprintf("Storing %s in the backup list", $file['path'])); |
|
969
|
|
|
|
|
970
|
|
|
if (!isset($file['size'])) { |
|
971
|
|
|
$file['size'] = 0; |
|
972
|
|
|
} |
|
973
|
|
|
if (!isset($file['visibility'])) { |
|
974
|
|
|
$file['visibility'] = "private"; |
|
975
|
|
|
} |
|
976
|
|
|
|
|
977
|
|
|
$csv_filename = str_replace('"', '""', $file['path']); |
|
978
|
|
|
|
|
979
|
|
|
$line = '"'.($csv_filename).'","'.$file['timestamp'].'","'.$file['size'].'","'.$file['visibility'].'","'.$storage.'"'.PHP_EOL; |
|
980
|
|
|
|
|
981
|
|
|
$this->last_logged_file = $file['path']; |
|
982
|
|
|
|
|
983
|
|
|
if ($file['type'] == "dir") { |
|
984
|
|
|
try { |
|
985
|
|
|
$this->tmp_filesystem_append->write($this->get_temp_dir_handler(), $file['path']."\n"); |
|
986
|
|
|
}catch (Exception $e) { |
|
987
|
|
|
$this->logger->error($e->getMessage()); |
|
988
|
|
|
} |
|
989
|
|
|
} |
|
990
|
|
|
|
|
991
|
|
|
if ($this->get_diff_timestamp_start()) { |
|
992
|
|
|
if ($file['type'] != "file" && $response = $this->check_file_diff_time($file)) { |
|
993
|
|
|
$this->logger->info(sprintf("Directory %s archiving skipped on differential backup %s", $file['path'], |
|
994
|
|
|
$response), array( |
|
995
|
|
|
"FILESYSTEM SCAN", |
|
996
|
|
|
"DIR DIFF" |
|
997
|
|
|
)); |
|
998
|
|
|
|
|
999
|
|
|
return false; |
|
1000
|
|
|
} |
|
1001
|
|
|
} |
|
1002
|
|
|
|
|
1003
|
|
|
try { |
|
1004
|
|
|
if (!$this->tmp_filesystem_append->has($this->get_included_files_handler())) { |
|
1005
|
|
|
//adding fix for UTF-8 CSV preview |
|
1006
|
|
|
$start_line = "\xEF\xBB\xBF".'"Filename","Timestamp","Size","Visibility","Storage"'.PHP_EOL; |
|
1007
|
|
|
$this->tmp_filesystem_append->write($this->get_included_files_handler(), $start_line); |
|
1008
|
|
|
} |
|
1009
|
|
|
|
|
1010
|
|
|
$this->tmp_filesystem_append->write($this->get_included_files_handler(), $line); |
|
1011
|
|
|
|
|
1012
|
|
|
}catch (Exception $e) { |
|
1013
|
|
|
|
|
1014
|
|
|
$this->logger->error($e->getMessage()); |
|
1015
|
|
|
} |
|
1016
|
|
|
|
|
1017
|
|
|
return true; |
|
1018
|
|
|
} |
|
1019
|
|
|
|
|
1020
|
|
|
public function get_fileystem_handler() |
|
1021
|
|
|
{ |
|
1022
|
|
|
return $this; |
|
1023
|
|
|
} |
|
1024
|
|
|
|
|
1025
|
|
|
public function get_filesystem($system = "") |
|
1026
|
|
|
{ |
|
1027
|
|
|
if ($system == "storage_filesystem_append") { |
|
1028
|
|
|
return $this->storage_filesystem_append; |
|
1029
|
|
|
} elseif ($system == "tmp_filesystem_append") { |
|
1030
|
|
|
return $this->tmp_filesystem_append; |
|
1031
|
|
|
} elseif ($system == "tmp_filesystem") { |
|
1032
|
|
|
return $this->tmp_filesystem; |
|
1033
|
|
|
} elseif ($system == "storage_filesystem") { |
|
1034
|
|
|
return $this->storage_filesystem; |
|
1035
|
|
|
} else { |
|
1036
|
|
|
return $this->start_filesystem; |
|
1037
|
|
|
} |
|
1038
|
|
|
} |
|
1039
|
|
|
|
|
1040
|
|
|
public function get_adapter($system) |
|
1041
|
|
|
{ |
|
1042
|
|
|
if ($system == "tmp_filesystem") { |
|
1043
|
|
|
return $this->tmp_adapter; |
|
1044
|
|
|
} elseif ($system == "storage_filesystem") { |
|
1045
|
|
|
return $this->storage_adapter; |
|
1046
|
|
|
} else { |
|
1047
|
|
|
return $this->start_adapter; |
|
1048
|
|
|
} |
|
1049
|
|
|
} |
|
1050
|
|
|
|
|
1051
|
|
|
/** |
|
1052
|
|
|
* File scan finished |
|
1053
|
|
|
* Method called when file scan is finished |
|
1054
|
|
|
* |
|
1055
|
|
|
* @return bool |
|
1056
|
|
|
*/ |
|
1057
|
|
|
private function scan_finished() |
|
1058
|
|
|
{ |
|
1059
|
|
|
if ($this->tmp_filesystem_append->has($this->get_temp_dir_handler()) && |
|
1060
|
|
|
$this->tmp_filesystem_append->getSize($this->get_temp_dir_handler())) { |
|
1061
|
|
|
return false; |
|
1062
|
|
|
} |
|
1063
|
|
|
|
|
1064
|
|
|
if ($this->tmp_filesystem->has($this->get_temp_dir_handler())) { |
|
1065
|
|
|
$this->tmp_filesystem->delete($this->get_temp_dir_handler()); |
|
1066
|
|
|
} |
|
1067
|
|
|
|
|
1068
|
|
|
$this->logger->debug(sprintf(("File scan finished"))); |
|
1069
|
|
|
|
|
1070
|
|
|
return true; |
|
1071
|
|
|
} |
|
1072
|
|
|
|
|
1073
|
|
|
/** |
|
1074
|
|
|
* Calculate bytes from MB value |
|
1075
|
|
|
* |
|
1076
|
|
|
* @param int $mb_size |
|
1077
|
|
|
* |
|
1078
|
|
|
* @return float|int |
|
1079
|
|
|
*/ |
|
1080
|
|
|
private function calc_to_bytes($mb_size) |
|
1081
|
|
|
{ |
|
1082
|
|
|
return $mb_size * (1024 * 1024); |
|
1083
|
|
|
} |
|
1084
|
|
|
|
|
1085
|
|
|
} |
|
1086
|
|
|
|
ovidiul /
XCloner-Wordpress
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