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<?php |
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declare(strict_types=1); |
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namespace App\Reuse\Controllers\Api; |
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use Nymfonya\Component\Http\Request; |
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use App\Interfaces\Controllers\IApi; |
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trait TRelay |
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{ |
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protected $apiRelayResponse; |
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protected $apiRelayHttpCode; |
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protected $apiRelayHeaders; |
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protected $apiRelayOptionHeader = false; |
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protected $apiRelayOptionVerbose = false; |
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/** |
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* make http request to url with method and headers |
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* then set apiRelayResponse with reponse content |
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* and apiRelayHttpCode with status code |
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* |
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* @param string $method |
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* @param string $url |
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* @param array $headers |
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* @param array $datas |
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* @return self |
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*/ |
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protected function apiRelayRequest( |
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string $method, |
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string $url, |
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array $headers = [], |
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$datas = [] |
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): self { |
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$cha = curl_init(); |
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if (false !== $cha) { |
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curl_setopt($cha, CURLOPT_VERBOSE, false); |
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curl_setopt($cha, CURLOPT_URL, $url); |
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curl_setopt($cha, CURLOPT_POST, ($method == Request::METHOD_POST)); |
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curl_setopt($cha, CURLOPT_TIMEOUT, 300); |
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curl_setopt($cha, CURLOPT_USERAGENT, IApi::USER_AGENT); |
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curl_setopt($cha, CURLOPT_BUFFERSIZE, IApi::BUFFER_SIZE); |
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curl_setopt($cha, CURLOPT_HTTPHEADER, $headers); |
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if ($this->apiRelayOptionHeader) { |
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curl_setopt($cha, CURLOPT_VERBOSE, 1); |
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curl_setopt($cha, CURLOPT_HEADER, 1); |
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} |
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$this->apiRelayRequestSetPostData($cha, $method, $datas); |
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curl_setopt($cha, CURLOPT_RETURNTRANSFER, 1); |
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$result = curl_exec($cha); |
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$error = (false === $result); |
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$this->apiRelayResponse = ($error) ? 'Api relay error' : $result; |
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$curlInfoCode = ($error) ? 500 : curl_getinfo($cha, CURLINFO_HTTP_CODE); |
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$this->apiRelayHttpCode = (false === $curlInfoCode) ? 500 : $curlInfoCode; |
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if ($this->apiRelayOptionHeader && false === $error) { |
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$this->apiRelayHeaders = []; |
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$headerSize = curl_getinfo($cha, CURLINFO_HEADER_SIZE); |
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$rawHeaders = substr($this->apiRelayResponse, 0, $headerSize); |
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$this->apiRelayHeaders = explode("\r\n\r\n", $rawHeaders, 2); |
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$this->apiRelayResponse = substr( |
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$this->apiRelayResponse, |
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$headerSize |
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); |
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} |
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if (false === $error) { |
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curl_close($cha); |
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} |
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} |
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return $this; |
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} |
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/** |
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* patch curl instance to provide posted datas if required |
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* |
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* @param mixed $cha |
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* @param string $method |
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* @param array $datas |
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* @return void |
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*/ |
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protected function apiRelayRequestSetPostData(&$cha, string $method, array $datas) |
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{ |
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if (is_resource($cha)) { |
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if (Request::METHOD_POST == $method && !empty($datas)) { |
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curl_setopt( |
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$cha, |
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CURLOPT_POSTFIELDS, |
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http_build_query($datas) |
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); |
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} |
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} |
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} |
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} |
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