86 lines
2.3 KiB
PHP
86 lines
2.3 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Component\Routing\Loader;
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use Symfony\Component\Config\Loader\FileLoader;
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use Symfony\Component\Config\Resource\FileResource;
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use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
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use Symfony\Component\Routing\RouteCollection;
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/**
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* PhpFileLoader loads routes from a PHP file.
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*
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* The file must return a RouteCollection instance.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Nicolas grekas <p@tchwork.com>
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* @author Jules Pietri <jules@heahprod.com>
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*/
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class PhpFileLoader extends FileLoader
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{
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/**
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* Loads a PHP file.
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*
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* @param string $file A PHP file path
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* @param string|null $type The resource type
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*
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* @return RouteCollection
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*/
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public function load($file, string $type = null)
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{
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$path = $this->locator->locate($file);
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$this->setCurrentDir(\dirname($path));
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// the closure forbids access to the private scope in the included file
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$loader = $this;
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$load = \Closure::bind(static function ($file) use ($loader) {
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return include $file;
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}, null, ProtectedPhpFileLoader::class);
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$result = $load($path);
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if (\is_object($result) && \is_callable($result)) {
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$collection = $this->callConfigurator($result, $path, $file);
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} else {
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$collection = $result;
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}
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$collection->addResource(new FileResource($path));
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return $collection;
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}
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/**
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* {@inheritdoc}
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*/
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public function supports($resource, string $type = null)
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{
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return \is_string($resource) && 'php' === pathinfo($resource, \PATHINFO_EXTENSION) && (!$type || 'php' === $type);
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}
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protected function callConfigurator(callable $result, string $path, string $file): RouteCollection
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{
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$collection = new RouteCollection();
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$result(new RoutingConfigurator($collection, $this, $path, $file, $this->env));
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return $collection;
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}
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}
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/**
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* @internal
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*/
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final class ProtectedPhpFileLoader extends PhpFileLoader
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{
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}
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