/**
* Files rollback implementation via ftp
*
* @see Mage_Backup_Filesystem_Rollback_Abstract::run()
* @throws Mage_Exception
*/
public function run()
{
$snapshotPath = $this->_snapshot->getBackupPath();
if (!is_file($snapshotPath) || !is_readable($snapshotPath)) {
throw new Mage_Backup_Exception_CantLoadSnapshot('Cant load snapshot archive');
}
$this->_initFtpClient();
$this->_validateFtp();
$tmpDir = $this->_createTmpDir();
$this->_unpackSnapshot($tmpDir);
$fsHelper = new Mage_Backup_Filesystem_Helper();
$this->_cleanupFtp();
$this->_uploadBackupToFtp($tmpDir);
$fsHelper->rm($tmpDir, array(), true);
}
/**
* Files rollback implementation via local filesystem
*
* @see Mage_Backup_Filesystem_Rollback_Abstract::run()
* @throws Mage_Exception
*/
public function run()
{
$snapshotPath = $this->_snapshot->getBackupPath();
if (!is_file($snapshotPath) || !is_readable($snapshotPath)) {
throw new Mage_Backup_Exception_CantLoadSnapshot('Cant load snapshot archive');
}
$fsHelper = new Mage_Backup_Filesystem_Helper();
$filesInfo = $fsHelper->getInfo($this->_snapshot->getRootDir(), Mage_Backup_Filesystem_Helper::INFO_WRITABLE, $this->_snapshot->getIgnorePaths());
if (!$filesInfo['writable']) {
throw new Mage_Backup_Exception_NotEnoughPermissions('Unable to make rollback because not all files are writable');
}
$archiver = new Mage_Archive();
/**
* we need these fake initializations because all magento's files in filesystem will be deleted and autoloader
* wont be able to load classes that we need for unpacking
*/
new Mage_Archive_Tar();
new Mage_Archive_Gz();
new Mage_Archive_Helper_File('');
new Mage_Archive_Helper_File_Gz('');
$fsHelper->rm($this->_snapshot->getRootDir(), $this->_snapshot->getIgnorePaths());
$archiver->unpack($snapshotPath, $this->_snapshot->getRootDir());
}
