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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\Contract\BackupInterface; |
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use RunOpenCode\Backup\Contract\DestinationInterface; |
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/** |
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* Class BaseDestination |
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* |
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* BaseDestination provides prototype for concrete destination implementation. |
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* |
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* @package RunOpenCode\Backup\Destination |
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*/ |
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abstract class BaseDestination implements DestinationInterface |
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{ |
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/** |
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* @var BackupInterface[] |
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*/ |
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protected $backups; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getIterator() |
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{ |
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if (is_null($this->backups)) { |
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$this->load(); |
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} |
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return new \ArrayIterator($this->backups); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get($name) |
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{ |
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if (is_null($this->backups)) { |
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$this->load(); |
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} |
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return $this->backups[$name]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function has($name) |
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{ |
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if (is_null($this->backups)) { |
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$this->load(); |
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} |
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return array_key_exists($name, $this->backups); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function all() |
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{ |
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if (is_null($this->backups)) { |
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$this->load(); |
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} |
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return $this->backups; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function count() |
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{ |
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if (is_null($this->backups)) { |
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$this->load(); |
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} |
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return count($this->backups); |
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} |
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/** |
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* Load backups from destination. |
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* |
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* @return BackupInterface[] |
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*/ |
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abstract protected function load(); |
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} |
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RunOpenCode /
backup
