/**
* Performs the actual REST request by rewriting
* the method (people.get) to the proper REST endpoint
* and converting the params into a properly formed
* REST url
*
* @param osapiRequest $request
* @return array decoded response body
*/
private static function executeRestRequest(osapiRequest $request, osapiProvider $provider, osapiAuth $signer)
{
$service = $request->getService($request->method);
$operation = $request->getOperation($request->method);
if (!isset(self::$urlTemplates[$service])) {
throw new osapiException("Invalid service: {$service}");
}
$urlTemplate = self::$urlTemplates[$service];
if (!isset(self::$methodAliases[$operation])) {
throw new osapiException("Invalid method: ({$service}) {$operation}");
}
$method = self::$methodAliases[$operation];
$postBody = false;
if ($method != 'GET') {
if (isset(self::$postAliases[$service]) && isset($request->params[self::$postAliases[$service]])) {
$postBody = json_encode($request->params[self::$postAliases[$service]]);
unset($request->params[self::$postAliases[$service]]);
}
}
$baseUrl = $provider->restEndpoint;
if (substr($baseUrl, strlen($baseUrl) - 1, 1) == '/') {
// Prevent double //'s in the url when concatinating
$baseUrl = substr($baseUrl, 0, strlen($baseUrl) - 1);
}
$url = $baseUrl . self::constructUrl($urlTemplate, $request->params);
if (!$provider->isOpenSocial) {
// PortableContacts end points don't require the /people bit added
$url = str_replace('/people', '', $url);
}
$signedUrl = $signer->sign($method, $url, $request->params, $postBody);
$response = self::send($signedUrl, $method, $provider->httpProvider, $postBody);
$ret = array();
if ($response['http_code'] == '200' && !empty($response['data'])) {
$ret['data'] = json_decode($response['data'], true);
if ($ret['data'] == $response['data']) {
// signals a failure in decoding the json
throw new osapiException("Error decoding server response: '" . $response['data'] . "'");
}
} else {
$ret = new osapiError($response['http_code'], isset($response['data']) ? $response['data'] : '');
}
return $ret;
}
/**
* Performs the actual REST request by rewriting
* the method (people.get) to the proper REST endpoint
* and converting the params into a properly formed
* REST url
*
* @param osapiRequest $request
* @return array decoded response body
*/
private static function executeRestRequest(osapiRequest $request, osapiProvider $provider, osapiAuth $signer)
{
$service = $request->getService($request->method);
$operation = $request->getOperation($request->method);
if (!isset(self::$urlTemplates[$service])) {
throw new osapiException("Invalid service: {$service}");
}
$urlTemplate = self::$urlTemplates[$service];
if (!isset(self::$methodAliases[$operation])) {
throw new osapiException("Invalid method: ({$service}) {$operation}");
}
$method = self::$methodAliases[$operation];
$postBody = false;
$headers = false;
$hasPostBody = false;
if ($method != 'GET') {
if (isset(self::$postAliases[$service]) && isset($request->params[self::$postAliases[$service]])) {
$hasPostBody = true;
$headers = array("Content-Type: application/json");
if ($request->method == 'mediaItems.upload') {
$postBody = $request->params[self::$postAliases[$service]];
$headers = array("Content-Type: " . $request->params['contentType'], 'Expect:');
unset($request->params['contentType']);
}
}
}
$baseUrl = $provider->restEndpoint;
if (substr($baseUrl, strlen($baseUrl) - 1, 1) == '/') {
// Prevent double //'s in the url when concatinating
$baseUrl = substr($baseUrl, 0, strlen($baseUrl) - 1);
}
if (method_exists($provider, 'preRequestProcess')) {
// Note that we're passing baseUrl, not the complete service URL.
// It should be easier to change service parameters by changing
// the params array than modifying a string url.
$provider->preRequestProcess($request, $method, $baseUrl, $headers, $signer);
}
if ($hasPostBody) {
if ($request->method == 'mediaItems.upload') {
// If we are uploading a mediaItem don't try to json_encode it.
$postBody = $request->params[self::$postAliases[$service]];
} else {
// Pull out the (possibly) modified post body parameter and
// unset it from the request, so that it doesn't get signed.
$postBody = json_encode($request->params[self::$postAliases[$service]]);
}
unset($request->params[self::$postAliases[$service]]);
}
$url = $baseUrl . self::constructUrl($urlTemplate, $request->params);
if (!$provider->isOpenSocial) {
// PortableContacts end points don't require the /people bit added
$url = str_replace('/people', '', $url);
}
$signedUrl = $signer->sign($method, $url, $request->params, $postBody, $headers);
$response = self::send($signedUrl, $method, $provider->httpProvider, $headers, $postBody);
if (method_exists($provider, 'postRequestProcess')) {
$provider->postRequestProcess($request, $response);
}
$ret = array();
// Added 201 for create requests
if (($response['http_code'] == '200' || $response['http_code'] == '201') && !empty($response['data'])) {
$ret['data'] = json_decode($response['data'], true);
if ($ret['data'] == $response['data']) {
// signals a failure in decoding the json
throw new osapiException("Error decoding server response: '" . $response['data'] . "'");
}
} else {
$ret = new osapiError($response['http_code'], isset($response['data']) ? $response['data'] : '');
}
return $ret;
}
