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<?php |
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/** |
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* This file is part of Phiremock. |
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* |
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* Phiremock is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* Phiremock is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with Phiremock. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace Mcustiel\Phiremock\Server\Utils\Strategies\Utils; |
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use Mcustiel\Phiremock\Domain\Condition\MatchersEnum; |
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use Mcustiel\Phiremock\Domain\Expectation; |
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use Psr\Http\Message\ServerRequestInterface; |
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class RegexReplacer |
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{ |
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const PLACEHOLDER_BODY = 'body'; |
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const PLACEHOLDER_URL = 'url'; |
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public function fillWithBodyMatches( |
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Expectation $expectation, |
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ServerRequestInterface $httpRequest, |
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string $text |
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): string { |
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if ($this->bodyConditionIsRegex($expectation)) { |
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$text = $this->replaceMatches( |
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self::PLACEHOLDER_BODY, |
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$expectation->getRequest()->getBody()->getValue()->asString(), |
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$httpRequest->getBody()->__toString(), |
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$text |
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); |
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} |
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return $text; |
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} |
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public function fillWithUrlMatches( |
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Expectation $expectation, |
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ServerRequestInterface $httpRequest, |
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string $text |
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): string { |
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if ($this->urlConditionIsRegex($expectation)) { |
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return $this->replaceMatches( |
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self::PLACEHOLDER_URL, |
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$expectation->getRequest()->getUrl()->getValue()->asString(), |
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$this->getUri($httpRequest), |
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$text |
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); |
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} |
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return $text; |
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} |
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private function getUri(ServerRequestInterface $httpRequest): string |
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{ |
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$path = ltrim($httpRequest->getUri()->getPath(), '/'); |
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$query = $httpRequest->getUri()->getQuery(); |
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$return = '/' . $path; |
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if ($query) { |
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$return .= '?' . $httpRequest->getUri()->getQuery(); |
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} |
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return $return; |
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} |
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private function urlConditionIsRegex(Expectation $expectation): bool |
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{ |
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return $expectation->getRequest()->getUrl() |
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&& MatchersEnum::MATCHES === $expectation->getRequest()->getUrl()->getMatcher()->getName(); |
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} |
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private function bodyConditionIsRegex(Expectation $expectation): bool |
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{ |
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return $expectation->getRequest()->getBody() |
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&& MatchersEnum::MATCHES === $expectation->getRequest()->getBody()->getMatcher()->getName(); |
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} |
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private function replaceMatches( |
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string $type, string $pattern, string $subject, string $destination): string |
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{ |
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$matches = []; |
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$matchCount = preg_match_all( |
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$pattern, |
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$subject, |
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$matches |
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); |
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if ($matchCount > 0) { |
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// we don't need full matches |
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unset($matches[0]); |
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$destination = $this->replaceMatchesInBody($matches, $type, $destination); |
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} |
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return $destination; |
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} |
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private function replaceMatchesInBody(array $matches, string $type, string $responseBody): string |
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{ |
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$search = []; |
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$replace = []; |
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foreach ($matches as $matchGroupId => $matchGroup) { |
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// add first element as replacement for $(type.index) |
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$search[] = "\${{$type}.{$matchGroupId}}"; |
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$replace[] = reset($matchGroup); |
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foreach ($matchGroup as $matchId => $match) { |
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// fix index to start with 1 instead of 0 |
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++$matchId; |
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$search[] = "\${{$type}.{$matchGroupId}.{$matchId}}"; |
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$replace[] = $match; |
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} |
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} |
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return str_replace($search, $replace, $responseBody); |
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} |
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} |
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mcustiel /
phiremock-server
