CMS-CSE/core/class/backup.class.php

<?php

class backup
{
    public static function create()
    {
        try {
            $nameNewFolder = date("Ymd-His");
            $newFolder = "/" . DIR_TEMP . $nameNewFolder;
            mkdir($newFolder, 0777);
            $backupFile = self::dumpMysql($newFolder);
            rename($backupFile, $newFolder . "/" . $backupFile);
            file::copyFolder("/" . DIR_DATAS, $newFolder . "/datas");
            $localZip = self::zip($newFolder, DIR_TEMP . $nameNewFolder);
            self::deleteFolder($newFolder);
            rename($localZip, DIR_DATAS_BACKUP . $nameNewFolder . ".zip");
        } catch (Exception $ex) {
            return FALSE;
        }
    }

    public static function deleteFolder(string $_dir)
    {
        if(is_dir($_dir)){
            $command = "rm -r " . $_dir;
            try {
                system($command);
                return TRUE;
            } catch (Exception $ex) {
                return FALSE;
            }
        }
    }

    public static function dumpMysql(string $_dir)
    {
        $backupFile = DB_NAME . ".Mysql";
        $command = "mysqldump --opt -h " . DB_HOST . " -u " . DB_USER . " -p" . DB_PASS . " " . DB_NAME . " > " . $backupFile;
        try {
            system($command);
            return $backupFile;
        } catch (Exception $ex) {
            return FALSE;
        }
    }

    public static function dumpMysqlRestore(string $_backupFile)
    {
        $command = "mysql -h " . DB_HOST . " -u " . DB_USER . " -p" . DB_PASS . " " . DB_NAME . " < " . $_backupFile;
        try {
            system($command);
        } catch (Exception $ex) {
            return FALSE;
        }
    }

    public static function filesRestore()
    {
        json::create("salaries");
        json::create("excel");
        json::create("excel-proweb");
        json::create("events");
        json::create("users");
        json::create("salaries-proweb");
    }

    public static function zip(string $_dir, string $_name)
    {
        $zip = new ZipArchive();
        $zip_name = $_name . ".zip";
        $zip->open($zip_name, ZipArchive::CREATE);
        $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($_dir), RecursiveIteratorIterator::LEAVES_ONLY);
        foreach ($files as $file) {
            if (!$file->isDir()) {
                $filePath = $file->getRealPath();
                $relativePath = substr($filePath, strlen($_dir));
                $zip->addFile($filePath, $relativePath);
            }
        }
        $zip->close();
        return $zip_name;
    }
}