/**
* Execute a request
*
* @param string $url Request URL
* @param mixed $payload The payload to send
* @param string $method The HTTP method to send
* @param array $headers Array of HTTP headers to send in array( 'header: value', 'header: value', ... ) format
* @param array $curlOptions Array of options to pass to CURL
*
* @throws AuthenticationException
* @return array
*/
protected function _makeRequest($url, array $payload = array(), $method = self::Get, array $headers = array(), array $curlOptions = array())
{
static $_defaultCurlOptions = array(CURLOPT_RETURNTRANSFER => true, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_SSL_VERIFYHOST => 0);
// Start clean...
$this->_resetRequest();
// Add in any user-supplied CURL options
$_curlOptions = array_merge($_defaultCurlOptions, $curlOptions);
// Add certificate info for SSL
if (null !== ($_certificateFile = $this->getConfig('certificate_file'))) {
$_curlOptions[CURLOPT_SSL_VERIFYPEER] = true;
$_curlOptions[CURLOPT_SSL_VERIFYHOST] = 2;
$_curlOptions[CURLOPT_CAINFO] = $_certificateFile;
}
// And finally our headers
if (null !== ($_agent = $this->getConfig('user_agent'))) {
$headers[] = 'User-Agent: ' . $_agent;
}
$_curlOptions[CURLOPT_HTTPHEADER] = $headers;
// Convert payload to query string for a GET
if (static::Get == $method && !empty($payload)) {
$url .= (false === strpos($url, '?') ? '?' : '&') . http_build_query($payload);
$payload = array();
}
// And finally make the request
if (false === ($_result = Curl::request($method, $url, $this->_translatePayload($payload, false), $_curlOptions))) {
throw new AuthenticationException(Curl::getErrorAsString());
}
// Save off response
$this->_lastResponseCode = $_code = Curl::getLastHttpCode();
// Shift result from array...
if (is_array($_result) && isset($_result[0]) && sizeof($_result) == 1 && $_result[0] instanceof \stdClass) {
$_result = $_result[0];
}
$_contentType = Curl::getInfo('content_type');
if (DataFormatTypes::JSON == $this->_responseFormat && false !== stripos($_contentType, 'application/json', 0)) {
$_result = $this->_translatePayload($_result);
}
return $this->_lastResponse = array('result' => $_result, 'code' => $_code, 'content_type' => $_contentType);
}
/**
* Makes a service request
*
* @param string $url
* @param array|mixed $payload
* @param array $curlOptions
* @param string $method
*
* @return string
*/
public function request($url, $payload = array(), $curlOptions = array(), $method = Curl::Get)
{
$_response = null;
if ($this->_hostPort) {
Curl::setHostPort($this->_hostPort);
}
if ($this->_userName) {
Curl::setUserName($this->_userName);
if ($this->_password) {
Curl::setPassword($this->_password);
}
}
return Curl::request($method, $url, $payload, $curlOptions);
}