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<?php
namespace floor12\backup\logic\processors;
use floor12\backup\Exceptions\MysqlDumpException;
use floor12\backup\Exceptions\PostgresDumpException;
class MysqlProcessor extends DbProcessor
{
public function init()
$this->port = $this->port ?: 3306;
}
public function backup()
$mysqldumpPath = $this->module->binaries['mysqldump'];
$gzipPath = $this->module->binaries['gzip'];
$ionicePath = $this->module->binaries['ionice'];
$this->checkBinary($mysqldumpPath);
$this->checkBinary($gzipPath);
$this->checkBinary($ionicePath);
$command = "{$ionicePath} -c{$this->io} {$mysqldumpPath} -h {$this->host} -P {$this->port} -u {$this->username} -p{$this->password} {$this->database} | {$gzipPath} -9 -c > {$this->backupFilePath}";
(exec($command));
if (!file_exists($this->backupFilePath) || filesize($this->backupFilePath) < 100)
throw new MysqlDumpException();
public function restore()
$mysqlPath = $this->module->binaries['mysql'];
$zcatPath = $this->module->binaries['zcat'];
$this->checkBinary($zcatPath);
$this->checkBinary($mysqlPath);
$command = "{$zcatPath} {$this->backupFilePath} | {$mysqlPath} -h {$this->host} -P {$this->port} -u {$this->username} -p{$this->password} {$this->database}";
exec($command, $return);
if (!empty($return))
throw new PostgresDumpException();
floor12 /
yii2-module-backup
