112 lines
3.1 KiB
PHP
112 lines
3.1 KiB
PHP
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<?php
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namespace ManiaControl\Files;
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/**
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* Backup Utility Class
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*
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* @author ManiaControl Team
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* @copyright ManiaControl Copyright © 2014 ManiaControl Team
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* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
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*/
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abstract class BackupUtil {
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/*
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* Constants
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*/
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const FOLDER_NAME_BACKUP = '/backup/';
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/**
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* Perform a Full Backup of ManiaControl
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*
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* @return bool
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*/
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public static function performFullBackup() {
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$backupFolder = self::getBackupFolder();
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$backupFileName = $backupFolder . 'backup_' . ManiaControl::VERSION . '_' . date('y-m-d') . '_' . time() . '.zip';
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$backupZip = new \ZipArchive();
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if ($backupZip->open($backupFileName, \ZipArchive::CREATE) !== TRUE) {
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trigger_error("Couldn't create Backup Zip!");
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return false;
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}
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$excludes = array('.', '..', 'backup', 'logs', 'ManiaControl.log');
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$pathInfo = pathInfo(ManiaControlDir);
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$parentPath = $pathInfo['dirname'] . '/';
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$dirName = $pathInfo['basename'];
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$backupZip->addEmptyDir($dirName);
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$this->zipDirectory($backupZip, ManiaControlDir, strlen($parentPath), $excludes);
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$backupZip->close();
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return true;
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}
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/**
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* Perform a Backup of the Plugins
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*
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* @return bool
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*/
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public static function performPluginsBackup() {
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$backupFolder = self::getBackupFolder();
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$backupFileName = $backupFolder . 'backup_plugins_' . date('y-m-d') . '_' . time() . '.zip';
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$backupZip = new \ZipArchive();
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if ($backupZip->open($backupFileName, \ZipArchive::CREATE) !== TRUE) {
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trigger_error("Couldn't create Backup Zip!");
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return false;
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}
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$excludes = array('.', '..');
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$pathInfo = pathInfo(ManiaControlDir . '/plugins');
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$parentPath = $pathInfo['dirname'] . '/';
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$dirName = $pathInfo['basename'];
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$backupZip->addEmptyDir($dirName);
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$this->zipDirectory($backupZip, ManiaControlDir . '/plugins', strlen($parentPath), $excludes);
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$backupZip->close();
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return true;
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}
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/**
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* Get the Backup Folder Path and create it if necessary
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*
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* @return string
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*/
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private static function getBackupFolder() {
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$backupFolder = ManiaControlDir . self::FOLDER_NAME_BACKUP;
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if (!is_dir($backupFolder)) {
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mkdir($backupFolder);
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}
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return $backupFolder;
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}
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/**
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* Add a complete Directory to the ZipArchive
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*
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* @param \ZipArchive $zipArchive
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* @param string $folderName
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* @param int $prefixLength
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* @param array $excludes
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* @return bool
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*/
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private static function zipDirectory(\ZipArchive &$zipArchive, $folderName, $prefixLength, array $excludes = array()) {
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$folderHandle = opendir($folderName);
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if (!$folderHandle) {
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trigger_error("Couldn't open Folder '{$folderName}' for Backup!");
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return false;
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}
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while (false !== ($file = readdir($folderHandle))) {
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if (in_array($file, $excludes)) {
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continue;
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}
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$filePath = $folderName . '/' . $file;
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$localPath = substr($filePath, $prefixLength);
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if (is_file($filePath)) {
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$zipArchive->addFile($filePath, $localPath);
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continue;
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}
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if (is_dir($filePath)) {
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$zipArchive->addEmptyDir($localPath);
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$this->zipDirectory($zipArchive, $filePath, $prefixLength, $excludes);
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continue;
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}
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}
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closedir($folderHandle);
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return true;
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}
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}
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