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- <?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\HttpFoundation;
- /**
- * RequestMatcher compares a pre-defined set of checks against a Request instance.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class RequestMatcher implements RequestMatcherInterface
- {
- /**
- * @var string
- */
- private $path;
- /**
- * @var string
- */
- private $host;
- /**
- * @var array
- */
- private $methods = array();
- /**
- * @var string
- */
- private $ips = array();
- /**
- * @var array
- */
- private $attributes = array();
- /**
- * @var string[]
- */
- private $schemes = array();
- /**
- * @param string|null $path
- * @param string|null $host
- * @param string|string[]|null $methods
- * @param string|string[]|null $ips
- * @param array $attributes
- * @param string|string[]|null $schemes
- */
- public function __construct($path = null, $host = null, $methods = null, $ips = null, array $attributes = array(), $schemes = null)
- {
- $this->matchPath($path);
- $this->matchHost($host);
- $this->matchMethod($methods);
- $this->matchIps($ips);
- $this->matchScheme($schemes);
- foreach ($attributes as $k => $v) {
- $this->matchAttribute($k, $v);
- }
- }
- /**
- * Adds a check for the HTTP scheme.
- *
- * @param string|string[]|null $scheme An HTTP scheme or an array of HTTP schemes
- */
- public function matchScheme($scheme)
- {
- $this->schemes = array_map('strtolower', (array) $scheme);
- }
- /**
- * Adds a check for the URL host name.
- *
- * @param string $regexp A Regexp
- */
- public function matchHost($regexp)
- {
- $this->host = $regexp;
- }
- /**
- * Adds a check for the URL path info.
- *
- * @param string $regexp A Regexp
- */
- public function matchPath($regexp)
- {
- $this->path = $regexp;
- }
- /**
- * Adds a check for the client IP.
- *
- * @param string $ip A specific IP address or a range specified using IP/netmask like 192.168.1.0/24
- */
- public function matchIp($ip)
- {
- $this->matchIps($ip);
- }
- /**
- * Adds a check for the client IP.
- *
- * @param string|string[] $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24
- */
- public function matchIps($ips)
- {
- $this->ips = (array) $ips;
- }
- /**
- * Adds a check for the HTTP method.
- *
- * @param string|string[] $method An HTTP method or an array of HTTP methods
- */
- public function matchMethod($method)
- {
- $this->methods = array_map('strtoupper', (array) $method);
- }
- /**
- * Adds a check for request attribute.
- *
- * @param string $key The request attribute name
- * @param string $regexp A Regexp
- */
- public function matchAttribute($key, $regexp)
- {
- $this->attributes[$key] = $regexp;
- }
- /**
- * {@inheritdoc}
- */
- public function matches(Request $request)
- {
- if ($this->schemes && !in_array($request->getScheme(), $this->schemes)) {
- return false;
- }
- if ($this->methods && !in_array($request->getMethod(), $this->methods)) {
- return false;
- }
- foreach ($this->attributes as $key => $pattern) {
- if (!preg_match('{'.$pattern.'}', $request->attributes->get($key))) {
- return false;
- }
- }
- if (null !== $this->path && !preg_match('{'.$this->path.'}', rawurldecode($request->getPathInfo()))) {
- return false;
- }
- if (null !== $this->host && !preg_match('{'.$this->host.'}i', $request->getHost())) {
- return false;
- }
- if (IpUtils::checkIp($request->getClientIp(), $this->ips)) {
- return true;
- }
- // Note to future implementors: add additional checks above the
- // foreach above or else your check might not be run!
- return count($this->ips) === 0;
- }
- }
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