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<?php |
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namespace MediaMonks\RestApi\Request; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\HttpKernelInterface; |
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class RegexRequestMatcher extends AbstractRequestMatcher |
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{ |
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/** |
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* @var array |
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*/ |
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protected $whitelist = []; |
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/** |
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* @var array |
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*/ |
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protected $blacklist = []; |
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/** |
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* @param array $whitelist |
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* @param array $blacklist |
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*/ |
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public function __construct(array $whitelist = [], array $blacklist = []) |
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{ |
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$this->whitelist = $whitelist; |
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$this->blacklist = $blacklist; |
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} |
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/** |
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* @param Request $request |
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* @param int $requestType |
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* @return bool |
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*/ |
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public function matches(Request $request, $requestType = HttpKernelInterface::MASTER_REQUEST) |
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{ |
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if ($requestType !== HttpKernelInterface::MASTER_REQUEST) { |
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return false; |
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} |
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if ($this->matchPreviouslyMatchedRequest($request)) { |
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return true; |
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} |
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if (!$this->matchRequestPathAgainstLists($request->getPathInfo())) { |
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return false; |
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} |
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$this->markRequestAsMatched($request); |
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return true; |
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} |
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/** |
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* @param Request $request |
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*/ |
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protected function markRequestAsMatched(Request $request) |
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{ |
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$request->attributes->set(self::ATTRIBUTE_MATCHED, true); |
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} |
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/** |
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* @param Request $request |
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* @return bool |
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*/ |
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protected function matchPreviouslyMatchedRequest(Request $request) |
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{ |
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return $request->attributes->getBoolean(self::ATTRIBUTE_MATCHED); |
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} |
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/** |
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* @param $requestPath |
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* @return bool |
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*/ |
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protected function matchRequestPathAgainstLists($requestPath) |
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{ |
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if ($this->matchRequestPathAgainstBlacklist($requestPath)) { |
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return false; |
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} |
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if ($this->matchRequestPathAgainstWhitelist($requestPath)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param $requestPath |
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* @return bool |
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*/ |
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protected function matchRequestPathAgainstBlacklist($requestPath) |
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{ |
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foreach ($this->blacklist as $regex) { |
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if (preg_match($regex, $requestPath)) { |
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return true; |
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} |
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} |
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} |
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/** |
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* @param $requestPath |
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* @return bool |
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*/ |
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protected function matchRequestPathAgainstWhitelist($requestPath) |
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{ |
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foreach ($this->whitelist as $regex) { |
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if (preg_match($regex, $requestPath)) { |
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return true; |
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} |
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} |
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} |
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} |
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mediamonks /
php-rest-api
