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<?php |
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namespace Maztech\Http; |
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/** |
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* Class GraphRawResponse |
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* |
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* @package Instagram |
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*/ |
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class GraphRawResponse |
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{ |
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/** |
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* @var array The response headers in the form of an associative array. |
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*/ |
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protected $headers; |
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/** |
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* @var string The raw response body. |
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*/ |
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protected $body; |
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/** |
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* @var int The HTTP status response code. |
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*/ |
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protected $httpResponseCode; |
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/** |
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* Creates a new GraphRawResponse entity. |
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* |
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* @param string|array $headers The headers as a raw string or array. |
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* @param string $body The raw response body. |
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* @param int $httpStatusCode The HTTP response code (if sending headers as parsed array). |
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*/ |
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public function __construct($headers, $body, $httpStatusCode = null) |
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{ |
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if (is_numeric($httpStatusCode)) { |
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$this->httpResponseCode = (int)$httpStatusCode; |
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} |
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if (is_array($headers)) { |
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$this->headers = $headers; |
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} else { |
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$this->setHeadersFromString($headers); |
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} |
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$this->body = $body; |
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} |
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/** |
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* Return the response headers. |
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* |
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* @return array |
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*/ |
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public function getHeaders() |
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{ |
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return $this->headers; |
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} |
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/** |
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* Return the body of the response. |
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* |
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* @return string |
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*/ |
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public function getBody() |
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{ |
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return $this->body; |
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} |
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/** |
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* Return the HTTP response code. |
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* |
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* @return int |
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*/ |
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public function getHttpResponseCode() |
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{ |
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return $this->httpResponseCode; |
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} |
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/** |
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* Sets the HTTP response code from a raw header. |
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* |
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* @param string $rawResponseHeader |
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*/ |
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public function setHttpResponseCodeFromHeader($rawResponseHeader) |
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{ |
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// https://tools.ietf.org/html/rfc7230#section-3.1.2 |
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list($version, $status, $reason) = array_pad(explode(' ', $rawResponseHeader, 3), 3, null); |
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$this->httpResponseCode = (int) $status; |
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} |
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/** |
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* Parse the raw headers and set as an array. |
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* |
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* @param string $rawHeaders The raw headers from the response. |
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*/ |
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protected function setHeadersFromString($rawHeaders) |
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{ |
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// Normalize line breaks |
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$rawHeaders = str_replace("\r\n", "\n", $rawHeaders); |
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// There will be multiple headers if a 301 was followed |
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// or a proxy was followed, etc |
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$headerCollection = explode("\n\n", trim($rawHeaders)); |
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// We just want the last response (at the end) |
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$rawHeader = array_pop($headerCollection); |
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$headerComponents = explode("\n", $rawHeader); |
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foreach ($headerComponents as $line) { |
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if (strpos($line, ': ') === false) { |
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$this->setHttpResponseCodeFromHeader($line); |
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} else { |
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list($key, $value) = explode(': ', $line, 2); |
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$this->headers[$key] = $value; |
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} |
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} |
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} |
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} |
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mazfreelance /
instagram-php-graph-sdk
