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<?php |
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/** |
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* This file is part of slick/mvc |
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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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namespace Slick\Mvc\Service\UriGenerator\Transformer; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Message\UriInterface; |
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use Slick\Mvc\Service\UriGenerator\LocationTransformerInterface; |
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/** |
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* Abstract Location Transformer |
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* |
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* @package Slick\Mvc\Service\UriGenerator\Transformer |
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* @author Filipe Silva <[email protected]> |
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*/ |
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abstract class AbstractLocationTransformer implements |
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LocationTransformerInterface |
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{ |
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/** |
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* @var ServerRequestInterface |
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*/ |
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protected $request; |
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/** |
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* @var array |
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*/ |
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protected $options = [ |
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'query' => [], |
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'reuseHostName' => false, |
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'reuseParams' => false |
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]; |
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/** |
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* Set the context HTTP request |
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* |
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* @param ServerRequestInterface $request |
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* |
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* @return BasePathTransformer|LocationTransformerInterface |
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*/ |
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public function setRequest(ServerRequestInterface $request) |
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{ |
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$this->request = $request; |
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return $this; |
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} |
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/** |
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* Tries to transform the provided location data into a server URI |
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* |
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* @param string $location Location name, path or identifier |
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* @param array $options Filter options |
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* |
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* @return UriInterface|null |
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*/ |
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abstract public function transform($location, array $options = []); |
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/** |
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* Updates the URI according to existing options |
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* |
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* @param UriInterface $uri |
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* |
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* @return UriInterface |
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*/ |
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protected function updateOptions(UriInterface $uri) |
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{ |
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$query = $this->options['query']; |
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if ($this->options['reuseParams']) { |
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$query = array_merge( |
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$query, |
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$this->request->getQueryParams() |
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); |
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} |
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$queryString = http_build_query($query); |
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$uri = $uri->withQuery($queryString); |
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return $this->updateHostName($uri); |
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} |
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/** |
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* Adds the scheme, host name and port to the provided URI |
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* |
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* @param UriInterface $uri |
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* |
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* @return UriInterface |
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*/ |
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private function updateHostName(UriInterface $uri) |
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{ |
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if (!$this->options['reuseHostName']) { |
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return $uri; |
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} |
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$params = $this->request->getServerParams(); |
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$hasPort = !in_array($params['SERVER_PORT'], ['80', '443']); |
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if ($hasPort) { |
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$uri = $uri->withPort($params['SERVER_PORT']); |
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} |
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$isSecure = array_key_exists('HTTPS', $params) && |
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$params['HTTPS'] != strtolower('off'); |
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$scheme = $isSecure ? 'https' : 'http'; |
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/** @var UriInterface $uri */ |
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$uri = $uri->withHost($params['SERVER_NAME']); |
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$uri = $uri->withScheme($scheme); |
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return $uri; |
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} |
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} |
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slickframework /
mvc
