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<?php |
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/* |
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* This file is part of the Backup package, an RunOpenCode project. |
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* |
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* (c) 2015 RunOpenCode |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* This project is fork of "kbond/php-backup", for full credits info, please |
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* view CREDITS file that was distributed with this source code. |
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*/ |
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namespace RunOpenCode\Backup\Destination; |
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use RunOpenCode\Backup\Backup\Backup; |
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use RunOpenCode\Backup\Backup\File; |
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use RunOpenCode\Backup\Contract\BackupInterface; |
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use RunOpenCode\Backup\Contract\FileInterface; |
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use RunOpenCode\Backup\Exception\DestinationException; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\Finder\Finder; |
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/** |
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* Class LocalDestination |
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* |
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* Stream destination is local, mountable, destination. |
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* |
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* @package RunOpenCode\Backup\Destination |
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*/ |
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class LocalDestination extends BaseDestination |
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{ |
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/** |
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* @var string |
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*/ |
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protected $directory; |
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/** |
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* @var Filesystem |
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*/ |
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private $filesystem; |
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public function __construct($directory, Filesystem $filesystem = null) |
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{ |
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$this->directory = rtrim($directory, '/\\'); |
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$this->filesystem = is_null($filesystem) ? new Filesystem() : $filesystem; |
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if (!$this->filesystem->exists($this->directory)) { |
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$this->filesystem->mkdir($this->directory); |
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} elseif (!is_dir($this->directory)) { |
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throw new \RuntimeException(sprintf('Provided location "%s" is not directory.', $this->directory)); |
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} elseif (!is_writable($this->directory)) { |
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throw new \RuntimeException(sprintf('Provided location "%s" is not writeable.', $this->directory)); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete($name) |
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{ |
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try { |
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$this->filesystem->remove(sprintf('%s%s%s', rtrim($this->directory, DIRECTORY_SEPARATOR), DIRECTORY_SEPARATOR, $name)); |
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} catch (\Exception $e) { |
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throw new DestinationException(sprintf('Unable to remove backup "%s" from stream destination "%s".', $name, $this->directory), 0, $e); |
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} |
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if (!is_null($this->backups)) { |
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unset($this->backups[$name]); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function push(BackupInterface $backup) |
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{ |
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$backupDirectory = $this->directory . DIRECTORY_SEPARATOR . $backup->getName(); |
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try { |
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$this->filesystem->mkdir($backupDirectory); |
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} catch (\Exception $e) { |
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throw new DestinationException(sprintf('Unable to create backup directory "%s" for backup "%s" in local destination.', $backupDirectory, $backup->getName())); |
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} |
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$removedBackupFiles = $this->getFiles($backupDirectory); |
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/** |
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* @var FileInterface $backupFile |
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*/ |
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foreach ($backup->getFiles() as $backupFile) { |
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if (isset($removedBackupFiles[$backupFile->getRelativePath()])) { |
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unset($removedBackupFiles[$backupFile->getRelativePath()]); |
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} |
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try { |
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$this->filesystem->copy($backupFile->getPath(), sprintf('%s%s%s', $backupDirectory, DIRECTORY_SEPARATOR, $backupFile->getRelativePath())); |
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} catch (\Exception $e) { |
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throw new DestinationException(sprintf('Unable to backup file "%s" to destination "%s".', $backupFile->getPath(), $this->directory), 0, $e); |
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} |
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} |
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/** |
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* @var FileInterface $removedBackupFile |
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*/ |
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foreach ($removedBackupFiles as $removedBackupFile) { |
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$path = $backupDirectory . DIRECTORY_SEPARATOR . $removedBackupFile->getRelativePath(); |
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try { |
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$this->filesystem->remove($path); |
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} catch (\Exception $e) { |
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throw new DestinationException(sprintf('Unable to cleanup backup destination "%s" after backup process, file "%s" could not be removed.', $backupDirectory, $path), 0, $e); |
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} |
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} |
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$this->removeEmptyDirectories($backupDirectory); |
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if (is_array($this->backups)) { |
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$this->backups[$backup->getName()] = $backup; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getFiles($path) |
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{ |
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$result = array(); |
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foreach (Finder::create()->in($path)->files() as $file) { |
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$file = File::fromSplFileInfo($file, $path); |
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$result[$file->getRelativePath()] = $file; |
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} |
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return $result; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function load() |
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{ |
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$this->backups = array(); |
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/** |
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* @var \SplFileInfo $backupDirectory |
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*/ |
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foreach (Finder::create()->in($this->directory)->depth(0)->directories()->sortByModifiedTime() as $backupDirectory) { |
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$backup = new Backup($backupDirectory->getBasename(), $this->getFiles($backupDirectory->getPathname()), 0, $backupDirectory->getCTime(), $backupDirectory->getMTime()); |
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$this->backups[$backup->getName()] = $backup; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function removeEmptyDirectories($backupDirectory) |
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{ |
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/** |
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* @var \SplFileInfo $dir |
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*/ |
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foreach (Finder::create()->directories()->in($backupDirectory)->depth(0) as $dir) { |
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if (Finder::create()->files()->in($dir->getPathname())->count() > 0) { |
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$this->removeEmptyDirectories($dir->getPathname()); |
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} else { |
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$this->filesystem->remove($dir->getPathname()); |
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} |
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} |
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} |
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} |
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RunOpenCode /
backup
