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<?php |
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namespace phpbu\App\Backup\Cleaner; |
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use phpbu\App\Backup\Cleaner; |
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use phpbu\App\Backup\Collector; |
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use phpbu\App\Backup\Target; |
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use phpbu\App\Result; |
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use phpbu\App\Util\Str; |
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use RuntimeException; |
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/** |
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* Cleanup backup directory. |
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* |
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* Removes all files older then a given offset. |
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* |
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* @package phpbu |
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* @subpackage Backup |
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* @author Sebastian Feldmann <[email protected]> |
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* @copyright Sebastian Feldmann <[email protected]> |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* @link http://phpbu.de/ |
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* @since Class available since Release 1.0.0 |
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*/ |
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class Outdated extends Abstraction implements Simulator |
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{ |
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/** |
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* Original XML value |
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* |
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* @var string |
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*/ |
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protected $offsetRaw; |
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/** |
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* Offset in seconds. |
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* |
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* @var integer |
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*/ |
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protected $offsetSeconds; |
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/** |
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* Setup the Cleaner. |
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* |
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* @see \phpbu\App\Backup\Cleanup::setup() |
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* @param array $options |
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* @throws \phpbu\App\Backup\Cleaner\Exception |
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*/ |
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public function setup(array $options) |
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{ |
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if (!isset($options['older'])) { |
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throw new Exception('option \'older\' is missing'); |
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} |
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try { |
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$seconds = Str::toTime($options['older']); |
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} catch (RuntimeException $e) { |
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throw new Exception($e->getMessage()); |
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} |
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$this->offsetRaw = $options['older']; |
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$this->offsetSeconds = $seconds; |
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} |
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/** |
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* Return list of files to delete. |
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* |
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* @param \phpbu\App\Backup\Target $target |
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* @param \phpbu\App\Backup\Collector $collector |
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* @return \phpbu\App\Backup\File[] |
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*/ |
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protected function getFilesToDelete(Target $target, Collector $collector) |
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{ |
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$minTime = time() - $this->offsetSeconds; |
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$files = $collector->getBackupFiles(); |
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$delete = []; |
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3 |
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/** @var \phpbu\App\Backup\File $file */ |
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foreach ($files as $file) { |
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// last mod date < min date? delete! |
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if ($file->getMTime() < $minTime) { |
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$delete[] = $file; |
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} |
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1 |
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} |
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return $delete; |
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1 |
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} |
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} |
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sebastianfeldmann /
phpbu
