vendor/symfony/routing/Router.php line 225
- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Routing;
- use Psr\Log\LoggerInterface;
- use Symfony\Component\Config\ConfigCacheFactory;
- use Symfony\Component\Config\ConfigCacheFactoryInterface;
- use Symfony\Component\Config\ConfigCacheInterface;
- use Symfony\Component\Config\Loader\LoaderInterface;
- use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\Routing\Generator\CompiledUrlGenerator;
- use Symfony\Component\Routing\Generator\ConfigurableRequirementsInterface;
- use Symfony\Component\Routing\Generator\Dumper\CompiledUrlGeneratorDumper;
- use Symfony\Component\Routing\Generator\Dumper\GeneratorDumperInterface;
- use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
- use Symfony\Component\Routing\Matcher\CompiledUrlMatcher;
- use Symfony\Component\Routing\Matcher\Dumper\CompiledUrlMatcherDumper;
- use Symfony\Component\Routing\Matcher\Dumper\MatcherDumperInterface;
- use Symfony\Component\Routing\Matcher\RequestMatcherInterface;
- use Symfony\Component\Routing\Matcher\UrlMatcherInterface;
- /**
- * The Router class is an example of the integration of all pieces of the
- * routing system for easier use.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class Router implements RouterInterface, RequestMatcherInterface
- {
- /**
- * @var UrlMatcherInterface|null
- */
- protected $matcher;
- /**
- * @var UrlGeneratorInterface|null
- */
- protected $generator;
- /**
- * @var RequestContext
- */
- protected $context;
- /**
- * @var LoaderInterface
- */
- protected $loader;
- /**
- * @var RouteCollection|null
- */
- protected $collection;
- /**
- * @var mixed
- */
- protected $resource;
- /**
- * @var array
- */
- protected $options = [];
- /**
- * @var LoggerInterface|null
- */
- protected $logger;
- /**
- * @var string|null
- */
- protected $defaultLocale;
- private ConfigCacheFactoryInterface $configCacheFactory;
- /**
- * @var ExpressionFunctionProviderInterface[]
- */
- private array $expressionLanguageProviders = [];
- private static ?array $cache = [];
- public function __construct(LoaderInterface $loader, mixed $resource, array $options = [], RequestContext $context = null, LoggerInterface $logger = null, string $defaultLocale = null)
- {
- $this->loader = $loader;
- $this->resource = $resource;
- $this->logger = $logger;
- $this->context = $context ?? new RequestContext();
- $this->setOptions($options);
- $this->defaultLocale = $defaultLocale;
- }
- /**
- * Sets options.
- *
- * Available options:
- *
- * * cache_dir: The cache directory (or null to disable caching)
- * * debug: Whether to enable debugging or not (false by default)
- * * generator_class: The name of a UrlGeneratorInterface implementation
- * * generator_dumper_class: The name of a GeneratorDumperInterface implementation
- * * matcher_class: The name of a UrlMatcherInterface implementation
- * * matcher_dumper_class: The name of a MatcherDumperInterface implementation
- * * resource_type: Type hint for the main resource (optional)
- * * strict_requirements: Configure strict requirement checking for generators
- * implementing ConfigurableRequirementsInterface (default is true)
- *
- * @throws \InvalidArgumentException When unsupported option is provided
- */
- public function setOptions(array $options)
- {
- $this->options = [
- 'cache_dir' => null,
- 'debug' => false,
- 'generator_class' => CompiledUrlGenerator::class,
- 'generator_dumper_class' => CompiledUrlGeneratorDumper::class,
- 'matcher_class' => CompiledUrlMatcher::class,
- 'matcher_dumper_class' => CompiledUrlMatcherDumper::class,
- 'resource_type' => null,
- 'strict_requirements' => true,
- ];
- // check option names and live merge, if errors are encountered Exception will be thrown
- $invalid = [];
- foreach ($options as $key => $value) {
- if (\array_key_exists($key, $this->options)) {
- $this->options[$key] = $value;
- } else {
- $invalid[] = $key;
- }
- }
- if ($invalid) {
- throw new \InvalidArgumentException(sprintf('The Router does not support the following options: "%s".', implode('", "', $invalid)));
- }
- }
- /**
- * Sets an option.
- *
- * @throws \InvalidArgumentException
- */
- public function setOption(string $key, mixed $value)
- {
- if (!\array_key_exists($key, $this->options)) {
- throw new \InvalidArgumentException(sprintf('The Router does not support the "%s" option.', $key));
- }
- $this->options[$key] = $value;
- }
- /**
- * Gets an option value.
- *
- * @throws \InvalidArgumentException
- */
- public function getOption(string $key): mixed
- {
- if (!\array_key_exists($key, $this->options)) {
- throw new \InvalidArgumentException(sprintf('The Router does not support the "%s" option.', $key));
- }
- return $this->options[$key];
- }
- public function getRouteCollection()
- {
- return $this->collection ??= $this->loader->load($this->resource, $this->options['resource_type']);
- }
- public function setContext(RequestContext $context)
- {
- $this->context = $context;
- if (null !== $this->matcher) {
- $this->getMatcher()->setContext($context);
- }
- if (null !== $this->generator) {
- $this->getGenerator()->setContext($context);
- }
- }
- public function getContext(): RequestContext
- {
- return $this->context;
- }
- /**
- * Sets the ConfigCache factory to use.
- */
- public function setConfigCacheFactory(ConfigCacheFactoryInterface $configCacheFactory)
- {
- $this->configCacheFactory = $configCacheFactory;
- }
- public function generate(string $name, array $parameters = [], int $referenceType = self::ABSOLUTE_PATH): string
- {
- return $this->getGenerator()->generate($name, $parameters, $referenceType);
- }
- public function match(string $pathinfo): array
- {
- return $this->getMatcher()->match($pathinfo);
- }
- public function matchRequest(Request $request): array
- {
- $matcher = $this->getMatcher();
- if (!$matcher instanceof RequestMatcherInterface) {
- // fallback to the default UrlMatcherInterface
- return $matcher->match($request->getPathInfo());
- }
- return $matcher->matchRequest($request);
- }
- /**
- * Gets the UrlMatcher or RequestMatcher instance associated with this Router.
- */
- public function getMatcher(): UrlMatcherInterface|RequestMatcherInterface
- {
- if (null !== $this->matcher) {
- return $this->matcher;
- }
- if (null === $this->options['cache_dir']) {
- $routes = $this->getRouteCollection();
- $compiled = is_a($this->options['matcher_class'], CompiledUrlMatcher::class, true);
- if ($compiled) {
- $routes = (new CompiledUrlMatcherDumper($routes))->getCompiledRoutes();
- }
- $this->matcher = new $this->options['matcher_class']($routes, $this->context);
- if (method_exists($this->matcher, 'addExpressionLanguageProvider')) {
- foreach ($this->expressionLanguageProviders as $provider) {
- $this->matcher->addExpressionLanguageProvider($provider);
- }
- }
- return $this->matcher;
- }
- $cache = $this->getConfigCacheFactory()->cache($this->options['cache_dir'].'/url_matching_routes.php',
- function (ConfigCacheInterface $cache) {
- $dumper = $this->getMatcherDumperInstance();
- if (method_exists($dumper, 'addExpressionLanguageProvider')) {
- foreach ($this->expressionLanguageProviders as $provider) {
- $dumper->addExpressionLanguageProvider($provider);
- }
- }
- $cache->write($dumper->dump(), $this->getRouteCollection()->getResources());
- }
- );
- return $this->matcher = new $this->options['matcher_class'](self::getCompiledRoutes($cache->getPath()), $this->context);
- }
- /**
- * Gets the UrlGenerator instance associated with this Router.
- */
- public function getGenerator(): UrlGeneratorInterface
- {
- if (null !== $this->generator) {
- return $this->generator;
- }
- if (null === $this->options['cache_dir']) {
- $routes = $this->getRouteCollection();
- $compiled = is_a($this->options['generator_class'], CompiledUrlGenerator::class, true);
- if ($compiled) {
- $generatorDumper = new CompiledUrlGeneratorDumper($routes);
- $routes = array_merge($generatorDumper->getCompiledRoutes(), $generatorDumper->getCompiledAliases());
- }
- $this->generator = new $this->options['generator_class']($routes, $this->context, $this->logger, $this->defaultLocale);
- } else {
- $cache = $this->getConfigCacheFactory()->cache($this->options['cache_dir'].'/url_generating_routes.php',
- function (ConfigCacheInterface $cache) {
- $dumper = $this->getGeneratorDumperInstance();
- $cache->write($dumper->dump(), $this->getRouteCollection()->getResources());
- }
- );
- $this->generator = new $this->options['generator_class'](self::getCompiledRoutes($cache->getPath()), $this->context, $this->logger, $this->defaultLocale);
- }
- if ($this->generator instanceof ConfigurableRequirementsInterface) {
- $this->generator->setStrictRequirements($this->options['strict_requirements']);
- }
- return $this->generator;
- }
- public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
- {
- $this->expressionLanguageProviders[] = $provider;
- }
- protected function getGeneratorDumperInstance(): GeneratorDumperInterface
- {
- return new $this->options['generator_dumper_class']($this->getRouteCollection());
- }
- protected function getMatcherDumperInstance(): MatcherDumperInterface
- {
- return new $this->options['matcher_dumper_class']($this->getRouteCollection());
- }
- /**
- * Provides the ConfigCache factory implementation, falling back to a
- * default implementation if necessary.
- */
- private function getConfigCacheFactory(): ConfigCacheFactoryInterface
- {
- return $this->configCacheFactory ??= new ConfigCacheFactory($this->options['debug']);
- }
- private static function getCompiledRoutes(string $path): array
- {
- if ([] === self::$cache && \function_exists('opcache_invalidate') && filter_var(\ini_get('opcache.enable'), \FILTER_VALIDATE_BOOL) && (!\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) || filter_var(\ini_get('opcache.enable_cli'), \FILTER_VALIDATE_BOOL))) {
- self::$cache = null;
- }
- if (null === self::$cache) {
- return require $path;
- }
- return self::$cache[$path] ??= require $path;
- }
- }