/home/mip/mip/public/img/credit/datatables/Matcher.tar
ExpressionLanguageProvider.php 0000644 00000003025 15152066443 0012601 0 ustar 00 <?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\Matcher;
use Symfony\Component\ExpressionLanguage\ExpressionFunction;
use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
use Symfony\Contracts\Service\ServiceProviderInterface;
/**
* Exposes functions defined in the request context to route conditions.
*
* @author Ahmed TAILOULOUTE <ahmed.tailouloute@gmail.com>
*/
class ExpressionLanguageProvider implements ExpressionFunctionProviderInterface
{
private ServiceProviderInterface $functions;
public function __construct(ServiceProviderInterface $functions)
{
$this->functions = $functions;
}
public function getFunctions(): array
{
$functions = [];
foreach ($this->functions->getProvidedServices() as $function => $type) {
$functions[] = new ExpressionFunction(
$function,
static fn (...$args) => sprintf('($context->getParameter(\'_functions\')->get(%s)(%s))', var_export($function, true), implode(', ', $args)),
fn ($values, ...$args) => $values['context']->getParameter('_functions')->get($function)(...$args)
);
}
return $functions;
}
public function get(string $function): callable
{
return $this->functions->get($function);
}
}
UrlMatcher.php 0000644 00000023354 15152066443 0007340 0 ustar 00 <?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\Matcher;
use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Exception\MethodNotAllowedException;
use Symfony\Component\Routing\Exception\NoConfigurationException;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\RequestContext;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;
/**
* UrlMatcher matches URL based on a set of routes.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class UrlMatcher implements UrlMatcherInterface, RequestMatcherInterface
{
public const REQUIREMENT_MATCH = 0;
public const REQUIREMENT_MISMATCH = 1;
public const ROUTE_MATCH = 2;
/** @var RequestContext */
protected $context;
/**
* Collects HTTP methods that would be allowed for the request.
*/
protected $allow = [];
/**
* Collects URI schemes that would be allowed for the request.
*
* @internal
*/
protected array $allowSchemes = [];
protected $routes;
protected $request;
protected $expressionLanguage;
/**
* @var ExpressionFunctionProviderInterface[]
*/
protected $expressionLanguageProviders = [];
public function __construct(RouteCollection $routes, RequestContext $context)
{
$this->routes = $routes;
$this->context = $context;
}
/**
* @return void
*/
public function setContext(RequestContext $context)
{
$this->context = $context;
}
public function getContext(): RequestContext
{
return $this->context;
}
public function match(string $pathinfo): array
{
$this->allow = $this->allowSchemes = [];
if ($ret = $this->matchCollection(rawurldecode($pathinfo) ?: '/', $this->routes)) {
return $ret;
}
if ('/' === $pathinfo && !$this->allow && !$this->allowSchemes) {
throw new NoConfigurationException();
}
throw 0 < \count($this->allow) ? new MethodNotAllowedException(array_unique($this->allow)) : new ResourceNotFoundException(sprintf('No routes found for "%s".', $pathinfo));
}
public function matchRequest(Request $request): array
{
$this->request = $request;
$ret = $this->match($request->getPathInfo());
$this->request = null;
return $ret;
}
/**
* @return void
*/
public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
{
$this->expressionLanguageProviders[] = $provider;
}
/**
* Tries to match a URL with a set of routes.
*
* @param string $pathinfo The path info to be parsed
*
* @throws NoConfigurationException If no routing configuration could be found
* @throws ResourceNotFoundException If the resource could not be found
* @throws MethodNotAllowedException If the resource was found but the request method is not allowed
*/
protected function matchCollection(string $pathinfo, RouteCollection $routes): array
{
// HEAD and GET are equivalent as per RFC
if ('HEAD' === $method = $this->context->getMethod()) {
$method = 'GET';
}
$supportsTrailingSlash = 'GET' === $method && $this instanceof RedirectableUrlMatcherInterface;
$trimmedPathinfo = rtrim($pathinfo, '/') ?: '/';
foreach ($routes as $name => $route) {
$compiledRoute = $route->compile();
$staticPrefix = rtrim($compiledRoute->getStaticPrefix(), '/');
$requiredMethods = $route->getMethods();
// check the static prefix of the URL first. Only use the more expensive preg_match when it matches
if ('' !== $staticPrefix && !str_starts_with($trimmedPathinfo, $staticPrefix)) {
continue;
}
$regex = $compiledRoute->getRegex();
$pos = strrpos($regex, '$');
$hasTrailingSlash = '/' === $regex[$pos - 1];
$regex = substr_replace($regex, '/?$', $pos - $hasTrailingSlash, 1 + $hasTrailingSlash);
if (!preg_match($regex, $pathinfo, $matches)) {
continue;
}
$hasTrailingVar = $trimmedPathinfo !== $pathinfo && preg_match('#\{[\w\x80-\xFF]+\}/?$#', $route->getPath());
if ($hasTrailingVar && ($hasTrailingSlash || (null === $m = $matches[\count($compiledRoute->getPathVariables())] ?? null) || '/' !== ($m[-1] ?? '/')) && preg_match($regex, $trimmedPathinfo, $m)) {
if ($hasTrailingSlash) {
$matches = $m;
} else {
$hasTrailingVar = false;
}
}
$hostMatches = [];
if ($compiledRoute->getHostRegex() && !preg_match($compiledRoute->getHostRegex(), $this->context->getHost(), $hostMatches)) {
continue;
}
$attributes = $this->getAttributes($route, $name, array_replace($matches, $hostMatches));
$status = $this->handleRouteRequirements($pathinfo, $name, $route, $attributes);
if (self::REQUIREMENT_MISMATCH === $status[0]) {
continue;
}
if ('/' !== $pathinfo && !$hasTrailingVar && $hasTrailingSlash === ($trimmedPathinfo === $pathinfo)) {
if ($supportsTrailingSlash && (!$requiredMethods || \in_array('GET', $requiredMethods))) {
return $this->allow = $this->allowSchemes = [];
}
continue;
}
if ($route->getSchemes() && !$route->hasScheme($this->context->getScheme())) {
$this->allowSchemes = array_merge($this->allowSchemes, $route->getSchemes());
continue;
}
if ($requiredMethods && !\in_array($method, $requiredMethods)) {
$this->allow = array_merge($this->allow, $requiredMethods);
continue;
}
return array_replace($attributes, $status[1] ?? []);
}
return [];
}
/**
* Returns an array of values to use as request attributes.
*
* As this method requires the Route object, it is not available
* in matchers that do not have access to the matched Route instance
* (like the PHP and Apache matcher dumpers).
*/
protected function getAttributes(Route $route, string $name, array $attributes): array
{
$defaults = $route->getDefaults();
if (isset($defaults['_canonical_route'])) {
$name = $defaults['_canonical_route'];
unset($defaults['_canonical_route']);
}
$attributes['_route'] = $name;
return $this->mergeDefaults($attributes, $defaults);
}
/**
* Handles specific route requirements.
*
* @return array The first element represents the status, the second contains additional information
*/
protected function handleRouteRequirements(string $pathinfo, string $name, Route $route/* , array $routeParameters */): array
{
if (\func_num_args() < 4) {
trigger_deprecation('symfony/routing', '6.1', 'The "%s()" method will have a new "array $routeParameters" argument in version 7.0, not defining it is deprecated.', __METHOD__);
$routeParameters = [];
} else {
$routeParameters = func_get_arg(3);
if (!\is_array($routeParameters)) {
throw new \TypeError(sprintf('"%s": Argument $routeParameters is expected to be an array, got "%s".', __METHOD__, get_debug_type($routeParameters)));
}
}
// expression condition
if ($route->getCondition() && !$this->getExpressionLanguage()->evaluate($route->getCondition(), [
'context' => $this->context,
'request' => $this->request ?: $this->createRequest($pathinfo),
'params' => $routeParameters,
])) {
return [self::REQUIREMENT_MISMATCH, null];
}
return [self::REQUIREMENT_MATCH, null];
}
/**
* Get merged default parameters.
*/
protected function mergeDefaults(array $params, array $defaults): array
{
foreach ($params as $key => $value) {
if (!\is_int($key) && null !== $value) {
$defaults[$key] = $value;
}
}
return $defaults;
}
/**
* @return ExpressionLanguage
*/
protected function getExpressionLanguage()
{
if (!isset($this->expressionLanguage)) {
if (!class_exists(ExpressionLanguage::class)) {
throw new \LogicException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed. Try running "composer require symfony/expression-language".');
}
$this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders);
}
return $this->expressionLanguage;
}
/**
* @internal
*/
protected function createRequest(string $pathinfo): ?Request
{
if (!class_exists(Request::class)) {
return null;
}
return Request::create($this->context->getScheme().'://'.$this->context->getHost().$this->context->getBaseUrl().$pathinfo, $this->context->getMethod(), $this->context->getParameters(), [], [], [
'SCRIPT_FILENAME' => $this->context->getBaseUrl(),
'SCRIPT_NAME' => $this->context->getBaseUrl(),
]);
}
}
CompiledUrlMatcher.php 0000644 00000001535 15152066443 0011012 0 ustar 00 <?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\Matcher;
use Symfony\Component\Routing\Matcher\Dumper\CompiledUrlMatcherTrait;
use Symfony\Component\Routing\RequestContext;
/**
* Matches URLs based on rules dumped by CompiledUrlMatcherDumper.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class CompiledUrlMatcher extends UrlMatcher
{
use CompiledUrlMatcherTrait;
public function __construct(array $compiledRoutes, RequestContext $context)
{
$this->context = $context;
[$this->matchHost, $this->staticRoutes, $this->regexpList, $this->dynamicRoutes, $this->checkCondition] = $compiledRoutes;
}
}
Dumper/CompiledUrlMatcherDumper.php 0000644 00000045313 15152066443 0013425 0 ustar 00 <?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\Matcher\Dumper;
use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;
/**
* CompiledUrlMatcherDumper creates PHP arrays to be used with CompiledUrlMatcher.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Tobias Schultze <http://tobion.de>
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
* @author Nicolas Grekas <p@tchwork.com>
*/
class CompiledUrlMatcherDumper extends MatcherDumper
{
private ExpressionLanguage $expressionLanguage;
private ?\Exception $signalingException = null;
/**
* @var ExpressionFunctionProviderInterface[]
*/
private array $expressionLanguageProviders = [];
public function dump(array $options = []): string
{
return <<<EOF
<?php
/**
* This file has been auto-generated
* by the Symfony Routing Component.
*/
return [
{$this->generateCompiledRoutes()}];
EOF;
}
/**
* @return void
*/
public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
{
$this->expressionLanguageProviders[] = $provider;
}
/**
* Generates the arrays for CompiledUrlMatcher's constructor.
*/
public function getCompiledRoutes(bool $forDump = false): array
{
// Group hosts by same-suffix, re-order when possible
$matchHost = false;
$routes = new StaticPrefixCollection();
foreach ($this->getRoutes()->all() as $name => $route) {
if ($host = $route->getHost()) {
$matchHost = true;
$host = '/'.strtr(strrev($host), '}.{', '(/)');
}
$routes->addRoute($host ?: '/(.*)', [$name, $route]);
}
if ($matchHost) {
$compiledRoutes = [true];
$routes = $routes->populateCollection(new RouteCollection());
} else {
$compiledRoutes = [false];
$routes = $this->getRoutes();
}
[$staticRoutes, $dynamicRoutes] = $this->groupStaticRoutes($routes);
$conditions = [null];
$compiledRoutes[] = $this->compileStaticRoutes($staticRoutes, $conditions);
$chunkLimit = \count($dynamicRoutes);
while (true) {
try {
$this->signalingException = new \RuntimeException('Compilation failed: regular expression is too large');
$compiledRoutes = array_merge($compiledRoutes, $this->compileDynamicRoutes($dynamicRoutes, $matchHost, $chunkLimit, $conditions));
break;
} catch (\Exception $e) {
if (1 < $chunkLimit && $this->signalingException === $e) {
$chunkLimit = 1 + ($chunkLimit >> 1);
continue;
}
throw $e;
}
}
if ($forDump) {
$compiledRoutes[2] = $compiledRoutes[4];
}
unset($conditions[0]);
if ($conditions) {
foreach ($conditions as $expression => $condition) {
$conditions[$expression] = "case {$condition}: return {$expression};";
}
$checkConditionCode = <<<EOF
static function (\$condition, \$context, \$request, \$params) { // \$checkCondition
switch (\$condition) {
{$this->indent(implode("\n", $conditions), 3)}
}
}
EOF;
$compiledRoutes[4] = $forDump ? $checkConditionCode.",\n" : eval('return '.$checkConditionCode.';');
} else {
$compiledRoutes[4] = $forDump ? " null, // \$checkCondition\n" : null;
}
return $compiledRoutes;
}
private function generateCompiledRoutes(): string
{
[$matchHost, $staticRoutes, $regexpCode, $dynamicRoutes, $checkConditionCode] = $this->getCompiledRoutes(true);
$code = self::export($matchHost).', // $matchHost'."\n";
$code .= '[ // $staticRoutes'."\n";
foreach ($staticRoutes as $path => $routes) {
$code .= sprintf(" %s => [\n", self::export($path));
foreach ($routes as $route) {
$code .= vsprintf(" [%s, %s, %s, %s, %s, %s, %s],\n", array_map([__CLASS__, 'export'], $route));
}
$code .= " ],\n";
}
$code .= "],\n";
$code .= sprintf("[ // \$regexpList%s\n],\n", $regexpCode);
$code .= '[ // $dynamicRoutes'."\n";
foreach ($dynamicRoutes as $path => $routes) {
$code .= sprintf(" %s => [\n", self::export($path));
foreach ($routes as $route) {
$code .= vsprintf(" [%s, %s, %s, %s, %s, %s, %s],\n", array_map([__CLASS__, 'export'], $route));
}
$code .= " ],\n";
}
$code .= "],\n";
$code = preg_replace('/ => \[\n (\[.+?),\n \],/', ' => [$1],', $code);
return $this->indent($code, 1).$checkConditionCode;
}
/**
* Splits static routes from dynamic routes, so that they can be matched first, using a simple switch.
*/
private function groupStaticRoutes(RouteCollection $collection): array
{
$staticRoutes = $dynamicRegex = [];
$dynamicRoutes = new RouteCollection();
foreach ($collection->all() as $name => $route) {
$compiledRoute = $route->compile();
$staticPrefix = rtrim($compiledRoute->getStaticPrefix(), '/');
$hostRegex = $compiledRoute->getHostRegex();
$regex = $compiledRoute->getRegex();
if ($hasTrailingSlash = '/' !== $route->getPath()) {
$pos = strrpos($regex, '$');
$hasTrailingSlash = '/' === $regex[$pos - 1];
$regex = substr_replace($regex, '/?$', $pos - $hasTrailingSlash, 1 + $hasTrailingSlash);
}
if (!$compiledRoute->getPathVariables()) {
$host = !$compiledRoute->getHostVariables() ? $route->getHost() : '';
$url = $route->getPath();
if ($hasTrailingSlash) {
$url = substr($url, 0, -1);
}
foreach ($dynamicRegex as [$hostRx, $rx, $prefix]) {
if (('' === $prefix || str_starts_with($url, $prefix)) && (preg_match($rx, $url) || preg_match($rx, $url.'/')) && (!$host || !$hostRx || preg_match($hostRx, $host))) {
$dynamicRegex[] = [$hostRegex, $regex, $staticPrefix];
$dynamicRoutes->add($name, $route);
continue 2;
}
}
$staticRoutes[$url][$name] = [$route, $hasTrailingSlash];
} else {
$dynamicRegex[] = [$hostRegex, $regex, $staticPrefix];
$dynamicRoutes->add($name, $route);
}
}
return [$staticRoutes, $dynamicRoutes];
}
/**
* Compiles static routes in a switch statement.
*
* Condition-less paths are put in a static array in the switch's default, with generic matching logic.
* Paths that can match two or more routes, or have user-specified conditions are put in separate switch's cases.
*
* @throws \LogicException
*/
private function compileStaticRoutes(array $staticRoutes, array &$conditions): array
{
if (!$staticRoutes) {
return [];
}
$compiledRoutes = [];
foreach ($staticRoutes as $url => $routes) {
$compiledRoutes[$url] = [];
foreach ($routes as $name => [$route, $hasTrailingSlash]) {
$compiledRoutes[$url][] = $this->compileRoute($route, $name, (!$route->compile()->getHostVariables() ? $route->getHost() : $route->compile()->getHostRegex()) ?: null, $hasTrailingSlash, false, $conditions);
}
}
return $compiledRoutes;
}
/**
* Compiles a regular expression followed by a switch statement to match dynamic routes.
*
* The regular expression matches both the host and the pathinfo at the same time. For stellar performance,
* it is built as a tree of patterns, with re-ordering logic to group same-prefix routes together when possible.
*
* Patterns are named so that we know which one matched (https://pcre.org/current/doc/html/pcre2syntax.html#SEC23).
* This name is used to "switch" to the additional logic required to match the final route.
*
* Condition-less paths are put in a static array in the switch's default, with generic matching logic.
* Paths that can match two or more routes, or have user-specified conditions are put in separate switch's cases.
*
* Last but not least:
* - Because it is not possible to mix unicode/non-unicode patterns in a single regexp, several of them can be generated.
* - The same regexp can be used several times when the logic in the switch rejects the match. When this happens, the
* matching-but-failing subpattern is excluded by replacing its name by "(*F)", which forces a failure-to-match.
* To ease this backlisting operation, the name of subpatterns is also the string offset where the replacement should occur.
*/
private function compileDynamicRoutes(RouteCollection $collection, bool $matchHost, int $chunkLimit, array &$conditions): array
{
if (!$collection->all()) {
return [[], [], ''];
}
$regexpList = [];
$code = '';
$state = (object) [
'regexMark' => 0,
'regex' => [],
'routes' => [],
'mark' => 0,
'markTail' => 0,
'hostVars' => [],
'vars' => [],
];
$state->getVars = static function ($m) use ($state) {
if ('_route' === $m[1]) {
return '?:';
}
$state->vars[] = $m[1];
return '';
};
$chunkSize = 0;
$prev = null;
$perModifiers = [];
foreach ($collection->all() as $name => $route) {
preg_match('#[a-zA-Z]*$#', $route->compile()->getRegex(), $rx);
if ($chunkLimit < ++$chunkSize || $prev !== $rx[0] && $route->compile()->getPathVariables()) {
$chunkSize = 1;
$routes = new RouteCollection();
$perModifiers[] = [$rx[0], $routes];
$prev = $rx[0];
}
$routes->add($name, $route);
}
foreach ($perModifiers as [$modifiers, $routes]) {
$prev = false;
$perHost = [];
foreach ($routes->all() as $name => $route) {
$regex = $route->compile()->getHostRegex();
if ($prev !== $regex) {
$routes = new RouteCollection();
$perHost[] = [$regex, $routes];
$prev = $regex;
}
$routes->add($name, $route);
}
$prev = false;
$rx = '{^(?';
$code .= "\n {$state->mark} => ".self::export($rx);
$startingMark = $state->mark;
$state->mark += \strlen($rx);
$state->regex = $rx;
foreach ($perHost as [$hostRegex, $routes]) {
if ($matchHost) {
if ($hostRegex) {
preg_match('#^.\^(.*)\$.[a-zA-Z]*$#', $hostRegex, $rx);
$state->vars = [];
$hostRegex = '(?i:'.preg_replace_callback('#\?P<([^>]++)>#', $state->getVars, $rx[1]).')\.';
$state->hostVars = $state->vars;
} else {
$hostRegex = '(?:(?:[^./]*+\.)++)';
$state->hostVars = [];
}
$state->mark += \strlen($rx = ($prev ? ')' : '')."|{$hostRegex}(?");
$code .= "\n .".self::export($rx);
$state->regex .= $rx;
$prev = true;
}
$tree = new StaticPrefixCollection();
foreach ($routes->all() as $name => $route) {
preg_match('#^.\^(.*)\$.[a-zA-Z]*$#', $route->compile()->getRegex(), $rx);
$state->vars = [];
$regex = preg_replace_callback('#\?P<([^>]++)>#', $state->getVars, $rx[1]);
if ($hasTrailingSlash = '/' !== $regex && '/' === $regex[-1]) {
$regex = substr($regex, 0, -1);
}
$hasTrailingVar = (bool) preg_match('#\{[\w\x80-\xFF]+\}/?$#', $route->getPath());
$tree->addRoute($regex, [$name, $regex, $state->vars, $route, $hasTrailingSlash, $hasTrailingVar]);
}
$code .= $this->compileStaticPrefixCollection($tree, $state, 0, $conditions);
}
if ($matchHost) {
$code .= "\n .')'";
$state->regex .= ')';
}
$rx = ")/?$}{$modifiers}";
$code .= "\n .'{$rx}',";
$state->regex .= $rx;
$state->markTail = 0;
// if the regex is too large, throw a signaling exception to recompute with smaller chunk size
set_error_handler(fn ($type, $message) => throw str_contains($message, $this->signalingException->getMessage()) ? $this->signalingException : new \ErrorException($message));
try {
preg_match($state->regex, '');
} finally {
restore_error_handler();
}
$regexpList[$startingMark] = $state->regex;
}
$state->routes[$state->mark][] = [null, null, null, null, false, false, 0];
unset($state->getVars);
return [$regexpList, $state->routes, $code];
}
/**
* Compiles a regexp tree of subpatterns that matches nested same-prefix routes.
*
* @param \stdClass $state A simple state object that keeps track of the progress of the compilation,
* and gathers the generated switch's "case" and "default" statements
*/
private function compileStaticPrefixCollection(StaticPrefixCollection $tree, \stdClass $state, int $prefixLen, array &$conditions): string
{
$code = '';
$prevRegex = null;
$routes = $tree->getRoutes();
foreach ($routes as $i => $route) {
if ($route instanceof StaticPrefixCollection) {
$prevRegex = null;
$prefix = substr($route->getPrefix(), $prefixLen);
$state->mark += \strlen($rx = "|{$prefix}(?");
$code .= "\n .".self::export($rx);
$state->regex .= $rx;
$code .= $this->indent($this->compileStaticPrefixCollection($route, $state, $prefixLen + \strlen($prefix), $conditions));
$code .= "\n .')'";
$state->regex .= ')';
++$state->markTail;
continue;
}
[$name, $regex, $vars, $route, $hasTrailingSlash, $hasTrailingVar] = $route;
$compiledRoute = $route->compile();
$vars = array_merge($state->hostVars, $vars);
if ($compiledRoute->getRegex() === $prevRegex) {
$state->routes[$state->mark][] = $this->compileRoute($route, $name, $vars, $hasTrailingSlash, $hasTrailingVar, $conditions);
continue;
}
$state->mark += 3 + $state->markTail + \strlen($regex) - $prefixLen;
$state->markTail = 2 + \strlen($state->mark);
$rx = sprintf('|%s(*:%s)', substr($regex, $prefixLen), $state->mark);
$code .= "\n .".self::export($rx);
$state->regex .= $rx;
$prevRegex = $compiledRoute->getRegex();
$state->routes[$state->mark] = [$this->compileRoute($route, $name, $vars, $hasTrailingSlash, $hasTrailingVar, $conditions)];
}
return $code;
}
/**
* Compiles a single Route to PHP code used to match it against the path info.
*/
private function compileRoute(Route $route, string $name, string|array|null $vars, bool $hasTrailingSlash, bool $hasTrailingVar, array &$conditions): array
{
$defaults = $route->getDefaults();
if (isset($defaults['_canonical_route'])) {
$name = $defaults['_canonical_route'];
unset($defaults['_canonical_route']);
}
if ($condition = $route->getCondition()) {
$condition = $this->getExpressionLanguage()->compile($condition, ['context', 'request', 'params']);
$condition = $conditions[$condition] ??= (str_contains($condition, '$request') ? 1 : -1) * \count($conditions);
} else {
$condition = null;
}
return [
['_route' => $name] + $defaults,
$vars,
array_flip($route->getMethods()) ?: null,
array_flip($route->getSchemes()) ?: null,
$hasTrailingSlash,
$hasTrailingVar,
$condition,
];
}
private function getExpressionLanguage(): ExpressionLanguage
{
if (!isset($this->expressionLanguage)) {
if (!class_exists(ExpressionLanguage::class)) {
throw new \LogicException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed. Try running "composer require symfony/expression-language".');
}
$this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders);
}
return $this->expressionLanguage;
}
private function indent(string $code, int $level = 1): string
{
return preg_replace('/^./m', str_repeat(' ', $level).'$0', $code);
}
/**
* @internal
*/
public static function export(mixed $value): string
{
if (null === $value) {
return 'null';
}
if (!\is_array($value)) {
if (\is_object($value)) {
throw new \InvalidArgumentException('Symfony\Component\Routing\Route cannot contain objects.');
}
return str_replace("\n", '\'."\n".\'', var_export($value, true));
}
if (!$value) {
return '[]';
}
$i = 0;
$export = '[';
foreach ($value as $k => $v) {
if ($i === $k) {
++$i;
} else {
$export .= self::export($k).' => ';
if (\is_int($k) && $i < $k) {
$i = 1 + $k;
}
}
$export .= self::export($v).', ';
}
return substr_replace($export, ']', -2);
}
}
Dumper/CompiledUrlMatcherTrait.php 0000644 00000016536 15152066443 0013261 0 ustar 00 <?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\Matcher\Dumper;
use Symfony\Component\Routing\Exception\MethodNotAllowedException;
use Symfony\Component\Routing\Exception\NoConfigurationException;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\Matcher\RedirectableUrlMatcherInterface;
use Symfony\Component\Routing\RequestContext;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @internal
*
* @property RequestContext $context
*/
trait CompiledUrlMatcherTrait
{
private bool $matchHost = false;
private array $staticRoutes = [];
private array $regexpList = [];
private array $dynamicRoutes = [];
private ?\Closure $checkCondition;
public function match(string $pathinfo): array
{
$allow = $allowSchemes = [];
if ($ret = $this->doMatch($pathinfo, $allow, $allowSchemes)) {
return $ret;
}
if ($allow) {
throw new MethodNotAllowedException(array_keys($allow));
}
if (!$this instanceof RedirectableUrlMatcherInterface) {
throw new ResourceNotFoundException(sprintf('No routes found for "%s".', $pathinfo));
}
if (!\in_array($this->context->getMethod(), ['HEAD', 'GET'], true)) {
// no-op
} elseif ($allowSchemes) {
redirect_scheme:
$scheme = $this->context->getScheme();
$this->context->setScheme(key($allowSchemes));
try {
if ($ret = $this->doMatch($pathinfo)) {
return $this->redirect($pathinfo, $ret['_route'], $this->context->getScheme()) + $ret;
}
} finally {
$this->context->setScheme($scheme);
}
} elseif ('/' !== $trimmedPathinfo = rtrim($pathinfo, '/') ?: '/') {
$pathinfo = $trimmedPathinfo === $pathinfo ? $pathinfo.'/' : $trimmedPathinfo;
if ($ret = $this->doMatch($pathinfo, $allow, $allowSchemes)) {
return $this->redirect($pathinfo, $ret['_route']) + $ret;
}
if ($allowSchemes) {
goto redirect_scheme;
}
}
throw new ResourceNotFoundException(sprintf('No routes found for "%s".', $pathinfo));
}
private function doMatch(string $pathinfo, array &$allow = [], array &$allowSchemes = []): array
{
$allow = $allowSchemes = [];
$pathinfo = rawurldecode($pathinfo) ?: '/';
$trimmedPathinfo = rtrim($pathinfo, '/') ?: '/';
$context = $this->context;
$requestMethod = $canonicalMethod = $context->getMethod();
if ($this->matchHost) {
$host = strtolower($context->getHost());
}
if ('HEAD' === $requestMethod) {
$canonicalMethod = 'GET';
}
$supportsRedirections = 'GET' === $canonicalMethod && $this instanceof RedirectableUrlMatcherInterface;
foreach ($this->staticRoutes[$trimmedPathinfo] ?? [] as [$ret, $requiredHost, $requiredMethods, $requiredSchemes, $hasTrailingSlash, , $condition]) {
if ($requiredHost) {
if ('{' !== $requiredHost[0] ? $requiredHost !== $host : !preg_match($requiredHost, $host, $hostMatches)) {
continue;
}
if ('{' === $requiredHost[0] && $hostMatches) {
$hostMatches['_route'] = $ret['_route'];
$ret = $this->mergeDefaults($hostMatches, $ret);
}
}
if ($condition && !($this->checkCondition)($condition, $context, 0 < $condition ? $request ??= $this->request ?: $this->createRequest($pathinfo) : null, $ret)) {
continue;
}
if ('/' !== $pathinfo && $hasTrailingSlash === ($trimmedPathinfo === $pathinfo)) {
if ($supportsRedirections && (!$requiredMethods || isset($requiredMethods['GET']))) {
return $allow = $allowSchemes = [];
}
continue;
}
$hasRequiredScheme = !$requiredSchemes || isset($requiredSchemes[$context->getScheme()]);
if ($hasRequiredScheme && $requiredMethods && !isset($requiredMethods[$canonicalMethod]) && !isset($requiredMethods[$requestMethod])) {
$allow += $requiredMethods;
continue;
}
if (!$hasRequiredScheme) {
$allowSchemes += $requiredSchemes;
continue;
}
return $ret;
}
$matchedPathinfo = $this->matchHost ? $host.'.'.$pathinfo : $pathinfo;
foreach ($this->regexpList as $offset => $regex) {
while (preg_match($regex, $matchedPathinfo, $matches)) {
foreach ($this->dynamicRoutes[$m = (int) $matches['MARK']] as [$ret, $vars, $requiredMethods, $requiredSchemes, $hasTrailingSlash, $hasTrailingVar, $condition]) {
if (0 === $condition) { // marks the last route in the regexp
continue 3;
}
$hasTrailingVar = $trimmedPathinfo !== $pathinfo && $hasTrailingVar;
if ($hasTrailingVar && ($hasTrailingSlash || (null === $n = $matches[\count($vars)] ?? null) || '/' !== ($n[-1] ?? '/')) && preg_match($regex, $this->matchHost ? $host.'.'.$trimmedPathinfo : $trimmedPathinfo, $n) && $m === (int) $n['MARK']) {
if ($hasTrailingSlash) {
$matches = $n;
} else {
$hasTrailingVar = false;
}
}
foreach ($vars as $i => $v) {
if (isset($matches[1 + $i])) {
$ret[$v] = $matches[1 + $i];
}
}
if ($condition && !($this->checkCondition)($condition, $context, 0 < $condition ? $request ??= $this->request ?: $this->createRequest($pathinfo) : null, $ret)) {
continue;
}
if ('/' !== $pathinfo && !$hasTrailingVar && $hasTrailingSlash === ($trimmedPathinfo === $pathinfo)) {
if ($supportsRedirections && (!$requiredMethods || isset($requiredMethods['GET']))) {
return $allow = $allowSchemes = [];
}
continue;
}
if ($requiredSchemes && !isset($requiredSchemes[$context->getScheme()])) {
$allowSchemes += $requiredSchemes;
continue;
}
if ($requiredMethods && !isset($requiredMethods[$canonicalMethod]) && !isset($requiredMethods[$requestMethod])) {
$allow += $requiredMethods;
continue;
}
return $ret;
}
$regex = substr_replace($regex, 'F', $m - $offset, 1 + \strlen($m));
$offset += \strlen($m);
}
}
if ('/' === $pathinfo && !$allow && !$allowSchemes) {
throw new NoConfigurationException();
}
return [];
}
}
Dumper/MatcherDumperInterface.php 0000644 00000001512 15152066443 0013077 0 ustar 00 <?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\Matcher\Dumper;
use Symfony\Component\Routing\RouteCollection;
/**
* MatcherDumperInterface is the interface that all matcher dumper classes must implement.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface MatcherDumperInterface
{
/**
* Dumps a set of routes to a string representation of executable code
* that can then be used to match a request against these routes.
*/
public function dump(array $options = []): string;
/**
* Gets the routes to dump.
*/
public function getRoutes(): RouteCollection;
}
Dumper/MatcherDumper.php 0000644 00000001403 15152066443 0011255 0 ustar 00 <?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\Matcher\Dumper;
use Symfony\Component\Routing\RouteCollection;
/**
* MatcherDumper is the abstract class for all built-in matcher dumpers.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class MatcherDumper implements MatcherDumperInterface
{
private RouteCollection $routes;
public function __construct(RouteCollection $routes)
{
$this->routes = $routes;
}
public function getRoutes(): RouteCollection
{
return $this->routes;
}
}
Dumper/StaticPrefixCollection.php 0000644 00000015737 15152066443 0013155 0 ustar 00 <?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\Matcher\Dumper;
use Symfony\Component\Routing\RouteCollection;
/**
* Prefix tree of routes preserving routes order.
*
* @author Frank de Jonge <info@frankdejonge.nl>
* @author Nicolas Grekas <p@tchwork.com>
*
* @internal
*/
class StaticPrefixCollection
{
private string $prefix;
/**
* @var string[]
*/
private array $staticPrefixes = [];
/**
* @var string[]
*/
private array $prefixes = [];
/**
* @var array[]|self[]
*/
private array $items = [];
public function __construct(string $prefix = '/')
{
$this->prefix = $prefix;
}
public function getPrefix(): string
{
return $this->prefix;
}
/**
* @return array[]|self[]
*/
public function getRoutes(): array
{
return $this->items;
}
/**
* Adds a route to a group.
*/
public function addRoute(string $prefix, array|self $route): void
{
[$prefix, $staticPrefix] = $this->getCommonPrefix($prefix, $prefix);
for ($i = \count($this->items) - 1; 0 <= $i; --$i) {
$item = $this->items[$i];
[$commonPrefix, $commonStaticPrefix] = $this->getCommonPrefix($prefix, $this->prefixes[$i]);
if ($this->prefix === $commonPrefix) {
// the new route and a previous one have no common prefix, let's see if they are exclusive to each others
if ($this->prefix !== $staticPrefix && $this->prefix !== $this->staticPrefixes[$i]) {
// the new route and the previous one have exclusive static prefixes
continue;
}
if ($this->prefix === $staticPrefix && $this->prefix === $this->staticPrefixes[$i]) {
// the new route and the previous one have no static prefix
break;
}
if ($this->prefixes[$i] !== $this->staticPrefixes[$i] && $this->prefix === $this->staticPrefixes[$i]) {
// the previous route is non-static and has no static prefix
break;
}
if ($prefix !== $staticPrefix && $this->prefix === $staticPrefix) {
// the new route is non-static and has no static prefix
break;
}
continue;
}
if ($item instanceof self && $this->prefixes[$i] === $commonPrefix) {
// the new route is a child of a previous one, let's nest it
$item->addRoute($prefix, $route);
} else {
// the new route and a previous one have a common prefix, let's merge them
$child = new self($commonPrefix);
[$child->prefixes[0], $child->staticPrefixes[0]] = $child->getCommonPrefix($this->prefixes[$i], $this->prefixes[$i]);
[$child->prefixes[1], $child->staticPrefixes[1]] = $child->getCommonPrefix($prefix, $prefix);
$child->items = [$this->items[$i], $route];
$this->staticPrefixes[$i] = $commonStaticPrefix;
$this->prefixes[$i] = $commonPrefix;
$this->items[$i] = $child;
}
return;
}
// No optimised case was found, in this case we simple add the route for possible
// grouping when new routes are added.
$this->staticPrefixes[] = $staticPrefix;
$this->prefixes[] = $prefix;
$this->items[] = $route;
}
/**
* Linearizes back a set of nested routes into a collection.
*/
public function populateCollection(RouteCollection $routes): RouteCollection
{
foreach ($this->items as $route) {
if ($route instanceof self) {
$route->populateCollection($routes);
} else {
$routes->add(...$route);
}
}
return $routes;
}
/**
* Gets the full and static common prefixes between two route patterns.
*
* The static prefix stops at last at the first opening bracket.
*/
private function getCommonPrefix(string $prefix, string $anotherPrefix): array
{
$baseLength = \strlen($this->prefix);
$end = min(\strlen($prefix), \strlen($anotherPrefix));
$staticLength = null;
set_error_handler(self::handleError(...));
try {
for ($i = $baseLength; $i < $end && $prefix[$i] === $anotherPrefix[$i]; ++$i) {
if ('(' === $prefix[$i]) {
$staticLength ??= $i;
for ($j = 1 + $i, $n = 1; $j < $end && 0 < $n; ++$j) {
if ($prefix[$j] !== $anotherPrefix[$j]) {
break 2;
}
if ('(' === $prefix[$j]) {
++$n;
} elseif (')' === $prefix[$j]) {
--$n;
} elseif ('\\' === $prefix[$j] && (++$j === $end || $prefix[$j] !== $anotherPrefix[$j])) {
--$j;
break;
}
}
if (0 < $n) {
break;
}
if (('?' === ($prefix[$j] ?? '') || '?' === ($anotherPrefix[$j] ?? '')) && ($prefix[$j] ?? '') !== ($anotherPrefix[$j] ?? '')) {
break;
}
$subPattern = substr($prefix, $i, $j - $i);
if ($prefix !== $anotherPrefix && !preg_match('/^\(\[[^\]]++\]\+\+\)$/', $subPattern) && !preg_match('{(?<!'.$subPattern.')}', '')) {
// sub-patterns of variable length are not considered as common prefixes because their greediness would break in-order matching
break;
}
$i = $j - 1;
} elseif ('\\' === $prefix[$i] && (++$i === $end || $prefix[$i] !== $anotherPrefix[$i])) {
--$i;
break;
}
}
} finally {
restore_error_handler();
}
if ($i < $end && 0b10 === (\ord($prefix[$i]) >> 6) && preg_match('//u', $prefix.' '.$anotherPrefix)) {
do {
// Prevent cutting in the middle of an UTF-8 characters
--$i;
} while (0b10 === (\ord($prefix[$i]) >> 6));
}
return [substr($prefix, 0, $i), substr($prefix, 0, $staticLength ?? $i)];
}
public static function handleError(int $type, string $msg): bool
{
return str_contains($msg, 'Compilation failed: lookbehind assertion is not fixed length')
|| str_contains($msg, 'Compilation failed: length of lookbehind assertion is not limited');
}
}
UrlMatcherInterface.php 0000644 00000002532 15152066443 0011154 0 ustar 00 <?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\Matcher;
use Symfony\Component\Routing\Exception\MethodNotAllowedException;
use Symfony\Component\Routing\Exception\NoConfigurationException;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\RequestContextAwareInterface;
/**
* UrlMatcherInterface is the interface that all URL matcher classes must implement.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface UrlMatcherInterface extends RequestContextAwareInterface
{
/**
* Tries to match a URL path with a set of routes.
*
* If the matcher cannot find information, it must throw one of the exceptions documented
* below.
*
* @param string $pathinfo The path info to be parsed (raw format, i.e. not urldecoded)
*
* @throws NoConfigurationException If no routing configuration could be found
* @throws ResourceNotFoundException If the resource could not be found
* @throws MethodNotAllowedException If the resource was found but the request method is not allowed
*/
public function match(string $pathinfo): array;
}
RedirectableUrlMatcherInterface.php 0000644 00000001540 15152066443 0013460 0 ustar 00 <?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\Matcher;
/**
* RedirectableUrlMatcherInterface knows how to redirect the user.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface RedirectableUrlMatcherInterface
{
/**
* Redirects the user to another URL and returns the parameters for the redirection.
*
* @param string $path The path info to redirect to
* @param string $route The route name that matched
* @param string|null $scheme The URL scheme (null to keep the current one)
*/
public function redirect(string $path, string $route, ?string $scheme = null): array;
}
RequestMatcherInterface.php 0000644 00000002341 15152066443 0012040 0 ustar 00 <?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\Matcher;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Exception\MethodNotAllowedException;
use Symfony\Component\Routing\Exception\NoConfigurationException;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
/**
* RequestMatcherInterface is the interface that all request matcher classes must implement.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface RequestMatcherInterface
{
/**
* Tries to match a request with a set of routes.
*
* If the matcher cannot find information, it must throw one of the exceptions documented
* below.
*
* @throws NoConfigurationException If no routing configuration could be found
* @throws ResourceNotFoundException If no matching resource could be found
* @throws MethodNotAllowedException If a matching resource was found but the request method is not allowed
*/
public function matchRequest(Request $request): array;
}
RedirectableUrlMatcher.php 0000644 00000004014 15152066443 0011636 0 ustar 00 <?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\Matcher;
use Symfony\Component\Routing\Exception\ExceptionInterface;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
/**
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class RedirectableUrlMatcher extends UrlMatcher implements RedirectableUrlMatcherInterface
{
public function match(string $pathinfo): array
{
try {
return parent::match($pathinfo);
} catch (ResourceNotFoundException $e) {
if (!\in_array($this->context->getMethod(), ['HEAD', 'GET'], true)) {
throw $e;
}
if ($this->allowSchemes) {
redirect_scheme:
$scheme = $this->context->getScheme();
$this->context->setScheme(current($this->allowSchemes));
try {
$ret = parent::match($pathinfo);
return $this->redirect($pathinfo, $ret['_route'] ?? null, $this->context->getScheme()) + $ret;
} catch (ExceptionInterface) {
throw $e;
} finally {
$this->context->setScheme($scheme);
}
} elseif ('/' === $trimmedPathinfo = rtrim($pathinfo, '/') ?: '/') {
throw $e;
} else {
try {
$pathinfo = $trimmedPathinfo === $pathinfo ? $pathinfo.'/' : $trimmedPathinfo;
$ret = parent::match($pathinfo);
return $this->redirect($pathinfo, $ret['_route'] ?? null) + $ret;
} catch (ExceptionInterface) {
if ($this->allowSchemes) {
goto redirect_scheme;
}
throw $e;
}
}
}
}
}
TraceableUrlMatcher.php 0000644 00000015467 15152066443 0011151 0 ustar 00 <?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\Matcher;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Exception\ExceptionInterface;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;
/**
* TraceableUrlMatcher helps debug path info matching by tracing the match.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class TraceableUrlMatcher extends UrlMatcher
{
public const ROUTE_DOES_NOT_MATCH = 0;
public const ROUTE_ALMOST_MATCHES = 1;
public const ROUTE_MATCHES = 2;
protected $traces;
/**
* @return array
*/
public function getTraces(string $pathinfo)
{
$this->traces = [];
try {
$this->match($pathinfo);
} catch (ExceptionInterface) {
}
return $this->traces;
}
/**
* @return array
*/
public function getTracesForRequest(Request $request)
{
$this->request = $request;
$traces = $this->getTraces($request->getPathInfo());
$this->request = null;
return $traces;
}
protected function matchCollection(string $pathinfo, RouteCollection $routes): array
{
// HEAD and GET are equivalent as per RFC
if ('HEAD' === $method = $this->context->getMethod()) {
$method = 'GET';
}
$supportsTrailingSlash = 'GET' === $method && $this instanceof RedirectableUrlMatcherInterface;
$trimmedPathinfo = rtrim($pathinfo, '/') ?: '/';
foreach ($routes as $name => $route) {
$compiledRoute = $route->compile();
$staticPrefix = rtrim($compiledRoute->getStaticPrefix(), '/');
$requiredMethods = $route->getMethods();
// check the static prefix of the URL first. Only use the more expensive preg_match when it matches
if ('' !== $staticPrefix && !str_starts_with($trimmedPathinfo, $staticPrefix)) {
$this->addTrace(sprintf('Path "%s" does not match', $route->getPath()), self::ROUTE_DOES_NOT_MATCH, $name, $route);
continue;
}
$regex = $compiledRoute->getRegex();
$pos = strrpos($regex, '$');
$hasTrailingSlash = '/' === $regex[$pos - 1];
$regex = substr_replace($regex, '/?$', $pos - $hasTrailingSlash, 1 + $hasTrailingSlash);
if (!preg_match($regex, $pathinfo, $matches)) {
// does it match without any requirements?
$r = new Route($route->getPath(), $route->getDefaults(), [], $route->getOptions());
$cr = $r->compile();
if (!preg_match($cr->getRegex(), $pathinfo)) {
$this->addTrace(sprintf('Path "%s" does not match', $route->getPath()), self::ROUTE_DOES_NOT_MATCH, $name, $route);
continue;
}
foreach ($route->getRequirements() as $n => $regex) {
$r = new Route($route->getPath(), $route->getDefaults(), [$n => $regex], $route->getOptions());
$cr = $r->compile();
if (\in_array($n, $cr->getVariables()) && !preg_match($cr->getRegex(), $pathinfo)) {
$this->addTrace(sprintf('Requirement for "%s" does not match (%s)', $n, $regex), self::ROUTE_ALMOST_MATCHES, $name, $route);
continue 2;
}
}
continue;
}
$hasTrailingVar = $trimmedPathinfo !== $pathinfo && preg_match('#\{[\w\x80-\xFF]+\}/?$#', $route->getPath());
if ($hasTrailingVar && ($hasTrailingSlash || (null === $m = $matches[\count($compiledRoute->getPathVariables())] ?? null) || '/' !== ($m[-1] ?? '/')) && preg_match($regex, $trimmedPathinfo, $m)) {
if ($hasTrailingSlash) {
$matches = $m;
} else {
$hasTrailingVar = false;
}
}
$hostMatches = [];
if ($compiledRoute->getHostRegex() && !preg_match($compiledRoute->getHostRegex(), $this->context->getHost(), $hostMatches)) {
$this->addTrace(sprintf('Host "%s" does not match the requirement ("%s")', $this->context->getHost(), $route->getHost()), self::ROUTE_ALMOST_MATCHES, $name, $route);
continue;
}
$attributes = $this->getAttributes($route, $name, array_replace($matches, $hostMatches));
$status = $this->handleRouteRequirements($pathinfo, $name, $route, $attributes);
if (self::REQUIREMENT_MISMATCH === $status[0]) {
$this->addTrace(sprintf('Condition "%s" does not evaluate to "true"', $route->getCondition()), self::ROUTE_ALMOST_MATCHES, $name, $route);
continue;
}
if ('/' !== $pathinfo && !$hasTrailingVar && $hasTrailingSlash === ($trimmedPathinfo === $pathinfo)) {
if ($supportsTrailingSlash && (!$requiredMethods || \in_array('GET', $requiredMethods))) {
$this->addTrace('Route matches!', self::ROUTE_MATCHES, $name, $route);
return $this->allow = $this->allowSchemes = [];
}
$this->addTrace(sprintf('Path "%s" does not match', $route->getPath()), self::ROUTE_DOES_NOT_MATCH, $name, $route);
continue;
}
if ($route->getSchemes() && !$route->hasScheme($this->context->getScheme())) {
$this->allowSchemes = array_merge($this->allowSchemes, $route->getSchemes());
$this->addTrace(sprintf('Scheme "%s" does not match any of the required schemes (%s)', $this->context->getScheme(), implode(', ', $route->getSchemes())), self::ROUTE_ALMOST_MATCHES, $name, $route);
continue;
}
if ($requiredMethods && !\in_array($method, $requiredMethods)) {
$this->allow = array_merge($this->allow, $requiredMethods);
$this->addTrace(sprintf('Method "%s" does not match any of the required methods (%s)', $this->context->getMethod(), implode(', ', $requiredMethods)), self::ROUTE_ALMOST_MATCHES, $name, $route);
continue;
}
$this->addTrace('Route matches!', self::ROUTE_MATCHES, $name, $route);
return array_replace($attributes, $status[1] ?? []);
}
return [];
}
private function addTrace(string $log, int $level = self::ROUTE_DOES_NOT_MATCH, ?string $name = null, ?Route $route = null): void
{
$this->traces[] = [
'log' => $log,
'name' => $name,
'level' => $level,
'path' => $route?->getPath(),
];
}
}
