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<?php |
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namespace TreeHouse\Feeder\Transport; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use TreeHouse\Feeder\Exception\TransportException; |
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class FileTransport extends AbstractTransport |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public function __construct(Connection $conn, $destination = null, EventDispatcherInterface $dispatcher = null) |
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{ |
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parent::__construct($conn, $destination, $dispatcher); |
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if (!isset($this->connection['file'])) { |
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throw new \InvalidArgumentException('The "file" key is required in the Connection object'); |
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} |
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if (!is_readable($this->connection['file'])) { |
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throw new TransportException(sprintf('Not readable: %s', $this->connection['file'])); |
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} |
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} |
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/** |
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* Factory method. |
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* |
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* @param string $file |
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* |
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* @return FileTransport |
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*/ |
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public static function create($file) |
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{ |
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return new self(new Connection(['file' => $file])); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function __toString() |
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{ |
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return (string) $this->connection['file']; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getLastModifiedDate() |
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{ |
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return new \DateTime('@' . filemtime($this->connection['file'])); |
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} |
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/** |
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* @return int |
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*/ |
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public function getSize() |
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{ |
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return filesize($this->connection['file']); |
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} |
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/** |
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* @return string |
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*/ |
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public function getFilename() |
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{ |
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return basename($this->connection['file']); |
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} |
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/** |
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* @return string |
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*/ |
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public function getDefaultDestination() |
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{ |
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// if the destination dir is not set or the same, use the original file |
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if (!$this->getDestinationDir() || (dirname($this->connection['file']) === $this->getDestinationDir())) { |
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return $this->connection['file']; |
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} |
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// make sure the file is copied to the specified destination |
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return sprintf('%s/%s', rtrim($this->getDestinationDir(), '/'), basename($this->connection['file'])); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function doFetch($destination) |
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{ |
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// the destination may be the same as the source |
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if (realpath($this->connection['file']) === realpath($destination)) { |
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return; |
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} |
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copy($this->connection['file'], $destination); |
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} |
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} |
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treehouselabs /
feeder
