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<?php |
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namespace Psr7Middlewares\Utils; |
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use Psr\Http\Message\RequestInterface; |
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/** |
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* Common methods used by middlewares that read/write files. |
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*/ |
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trait FileTrait |
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{ |
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/** |
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* @var string |
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*/ |
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private $directory; |
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/** |
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* @var bool |
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*/ |
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private $appendQuery; |
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/** |
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* Set the storage directory of the file. |
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* |
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* @param string $directory |
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*/ |
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public function __construct($directory) |
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{ |
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$this->directory = $directory; |
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} |
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/** |
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* Set whether use or not the uri query to generate the filenames. |
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* |
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* @param bool $appendQuery |
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* |
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* @return self |
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*/ |
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public function appendQuery($appendQuery = true) |
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{ |
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$this->appendQuery = $appendQuery; |
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return $this; |
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} |
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/** |
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* Returns the filename of the response file. |
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* |
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* @param RequestInterface $request |
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* @param string $indexExt |
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* |
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* @return string |
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*/ |
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private function getFilename(RequestInterface $request, $indexExt = 'html') |
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{ |
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$path = urldecode($request->getUri()->getPath()); |
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$parts = pathinfo($path); |
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$path = isset($parts['dirname']) ? $parts['dirname'] : ''; |
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$filename = isset($parts['basename']) ? $parts['basename'] : ''; |
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//if it's a directory, append the index file |
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if (empty($parts['extension'])) { |
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$filename .= "/index.{$indexExt}"; |
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} |
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if ($this->appendQuery && $request->getUri()->getQuery()) { |
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$filename .= '?'.urlencode($request->getUri()->getQuery()); |
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} |
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return Helpers::joinPath($this->directory, $path, $filename); |
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} |
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} |
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oscarotero /
psr7-middlewares
