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<?php |
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namespace ninjacto\OrtcPhp\Handlers; |
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use GuzzleHttp\Message\FutureResponse; |
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use ninjacto\OrtcPhp\Exceptions\InvalidBalancerUrlException; |
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use ninjacto\OrtcPhp\Models\Responses\BalancerUrlResponse; |
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class BalancerUrlResponseHandler extends OrtcResponseHandler |
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{ |
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/** |
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* handle response from guzzle. |
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* |
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* @param FutureResponse $response |
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* |
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* @return BalancerUrlResponse |
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*/ |
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public function handle($response) |
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{ |
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$body = trim((string) $response); |
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$url = $this->parseUrl($body); |
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$this->validate($url); |
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$balancedUrlResponse = new BalancerUrlResponse(); |
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$balancedUrlResponse->setUrl($url); |
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return $balancedUrlResponse; |
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} |
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/** |
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* validating response. |
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* |
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* @param string $url |
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* |
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* @throws InvalidBalancerUrlException |
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*/ |
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public function validate($url) |
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{ |
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if (preg_match('/https?:\/\/undefined(:undefined)?/', $url)) { |
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$invalidBalancerUrlException = new InvalidBalancerUrlException(); |
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$invalidBalancerUrlException->setUrl($url); |
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throw $invalidBalancerUrlException; |
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} |
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if (!filter_var($url, FILTER_VALIDATE_URL)) { |
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$invalidBalancerUrlException = new InvalidBalancerUrlException(); |
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$invalidBalancerUrlException->setUrl($url); |
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throw $invalidBalancerUrlException; |
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} |
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} |
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/** |
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* parse body to find url. |
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* |
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* @param string $body |
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* |
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* @throws InvalidBalancerUrlException |
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* |
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* @return string |
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*/ |
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public function parseUrl($body) |
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{ |
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if (!preg_match('/https?:\/\/[^\"]+/', $body, $matches)) { |
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$invalidBalancerUrlException = new InvalidBalancerUrlException(); |
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$invalidBalancerUrlException->setUrl($body); |
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throw $invalidBalancerUrlException; |
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} |
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return trim($matches[0]); |
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} |
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} |
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ninjacto /
ortc-php
