/**
* Execute an HTTP Request
*
* @param Analytify_Google_HttpRequest $request the http request to be executed
* @return Analytify_Google_HttpRequest http request with the response http code,
* response headers and response body filled in
* @throws Analytify_Google_IO_Exception on curl or IO error
*/
public function executeRequest(Analytify_Google_Http_Request $request)
{
$default_options = stream_context_get_options(stream_context_get_default());
$requestHttpContext = array_key_exists('http', $default_options) ? $default_options['http'] : array();
if ($request->getPostBody()) {
$requestHttpContext["content"] = $request->getPostBody();
}
$requestHeaders = $request->getRequestHeaders();
if ($requestHeaders && is_array($requestHeaders)) {
$headers = "";
foreach ($requestHeaders as $k => $v) {
$headers .= "{$k}: {$v}\r\n";
}
$requestHttpContext["header"] = $headers;
}
$requestHttpContext["method"] = $request->getRequestMethod();
$requestHttpContext["user_agent"] = $request->getUserAgent();
$requestSslContext = array_key_exists('ssl', $default_options) ? $default_options['ssl'] : array();
if (!array_key_exists("cafile", $requestSslContext)) {
$requestSslContext["cafile"] = dirname(__FILE__) . '/cacerts.pem';
}
$options = array("http" => array_merge(self::$DEFAULT_HTTP_CONTEXT, $requestHttpContext), "ssl" => array_merge(self::$DEFAULT_SSL_CONTEXT, $requestSslContext));
$context = stream_context_create($options);
$url = $request->getUrl();
if ($request->canGzip()) {
$url = self::ZLIB . $url;
}
// We are trapping any thrown errors in this method only and
// throwing an exception.
$this->trappedErrorNumber = null;
$this->trappedErrorString = null;
// START - error trap.
set_error_handler(array($this, 'trapError'));
$fh = fopen($url, 'r', false, $context);
restore_error_handler();
// END - error trap.
if ($this->trappedErrorNumber) {
throw new Analytify_Google_IO_Exception(sprintf("HTTP Error: Unable to connect: '%s'", $this->trappedErrorString), $this->trappedErrorNumber);
}
$response_data = false;
$respHttpCode = self::UNKNOWN_CODE;
if ($fh) {
if (isset($this->options[self::TIMEOUT])) {
stream_set_timeout($fh, $this->options[self::TIMEOUT]);
}
$response_data = stream_get_contents($fh);
fclose($fh);
$respHttpCode = $this->getHttpResponseCode($http_response_header);
}
if (false === $response_data) {
throw new Analytify_Google_IO_Exception(sprintf("HTTP Error: Unable to connect: '%s'", $respHttpCode), $respHttpCode);
}
$responseHeaders = $this->getHttpResponseHeaders($http_response_header);
return array($response_data, $responseHeaders, $respHttpCode);
}
/**
* Execute an HTTP Request
*
* @param Analytify_Google_HttpRequest $request the http request to be executed
* @return Analytify_Google_HttpRequest http request with the response http code,
* response headers and response body filled in
* @throws Analytify_Google_IO_Exception on curl or IO error
*/
public function executeRequest(Analytify_Google_Http_Request $request)
{
$curl = curl_init();
if ($request->getPostBody()) {
curl_setopt($curl, CURLOPT_POSTFIELDS, $request->getPostBody());
}
$requestHeaders = $request->getRequestHeaders();
if ($requestHeaders && is_array($requestHeaders)) {
$curlHeaders = array();
foreach ($requestHeaders as $k => $v) {
$curlHeaders[] = "{$k}: {$v}";
}
curl_setopt($curl, CURLOPT_HTTPHEADER, $curlHeaders);
}
curl_setopt($curl, CURLOPT_URL, $request->getUrl());
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $request->getRequestMethod());
curl_setopt($curl, CURLOPT_USERAGENT, $request->getUserAgent());
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HEADER, true);
if ($request->canGzip()) {
curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
}
foreach ($this->options as $key => $var) {
curl_setopt($curl, $key, $var);
}
if (!isset($this->options[CURLOPT_CAINFO])) {
curl_setopt($curl, CURLOPT_CAINFO, dirname(__FILE__) . '/cacerts.pem');
}
curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
$response = curl_exec($curl);
if ($response === false) {
throw new Analytify_Google_IO_Exception(curl_error($curl));
}
$headerSize = curl_getinfo($curl, CURLINFO_HEADER_SIZE);
list($responseHeaders, $responseBody) = $this->parseHttpResponse($response, $headerSize);
$responseCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
return array($responseBody, $responseHeaders, $responseCode);
}