<?php
namespace Unirest;
class Response
{
public $code;
public $raw_body;
public $body;
public $headers;
/**
* @param int $code response code of the cURL request
* @param string $raw_body the raw body of the cURL response
* @param string $headers raw header string from cURL response
* @param array $json_args arguments to pass to json_decode function
*/
public function __construct($code, $raw_body, $headers, $json_args = array())
{
$this->code = $code;
$this->headers = $this->parseHeaders($headers);
$this->raw_body = $raw_body;
$this->body = $raw_body;
// make sure raw_body is the first argument
array_unshift($json_args, $raw_body);
if (function_exists('json_decode')) {
$json = call_user_func_array('json_decode', $json_args);
if (json_last_error() === JSON_ERROR_NONE) {
$this->body = $json;
}
}
}
/**
* if PECL_HTTP is not available use a fall back function
*
* thanks to ricardovermeltfoort@gmail.com
* http://php.net/manual/en/function.http-parse-headers.php#112986
* @param string $raw_headers raw headers
* @return array
*/
private function parseHeaders($raw_headers)
{
if (function_exists('http_parse_headers')) {
return http_parse_headers($raw_headers);
} else {
$key = '';
$headers = array();
foreach (explode("\n", $raw_headers) as $i => $h) {
$h = explode(':', $h, 2);
if (isset($h[1])) {
if (!isset($headers[$h[0]])) {
$headers[$h[0]] = trim($h[1]);
} elseif (is_array($headers[$h[0]])) {
$headers[$h[0]] = array_merge($headers[$h[0]], array(trim($h[1])));
} else {
$headers[$h[0]] = array_merge(array($headers[$h[0]]), array(trim($h[1])));
}
$key = $h[0];
} else {
if (substr($h[0], 0, 1) == "\t") {
$headers[$key] .= "\r\n\t".trim($h[0]);
} elseif (!$key) {
$headers[0] = trim($h[0]);
}
}
}
return $headers;
}
}
}