/**
* Helper function to do 3-legged-OAuth OpenSocial request
* @param $userId UserId to work with
* @param $osapi_service.call Service to call
* @param $keytoset name of the array key that will contain the results
* @return array containing 'keytoset' => results, or osapiError-instance when error occurred
*/
protected function callOpenSocial($user_params, $osapi_service, $keytoset)
{
$storage = new osapiFileStorage($this->_filestoragepath);
$auth = osapiOAuth3Legged_10a::performOAuthLogin($this->_consumerkey, $this->_consumersecret, $storage, $this->_osapiProvider, $user_params['userId']);
$osapi = new osapi($this->_osapiProvider, $auth);
if ($this->_strictMode) {
$osapi->setStrictMode($strictMode);
}
// Start a batch so that many requests may be made at once.
$batch = $osapi->newBatch();
$call = explode('.', $osapi_service);
if (sizeof($call) != 2) {
throw new Exception("Invalid OpenSocial service call: {$osapi_service}");
}
// Instantiate service
$oService = $osapi->{$call}[0];
$user_params['userId'] = '@me';
// real userId does not work,use '@me' instead
$batch->add($oService->{$call}[1]($user_params), $keytoset);
// Send the batch request.
try {
$result = $batch->execute();
} catch (Exception $e) {
// Rethrow
throw new Exception("Invalid OSAPI-call: " . $e->getMessage());
}
//print_r($result);
//print_r($oService); exit();
if ($result[$keytoset] instanceof osapiError) {
$err = $result[$keytoset];
if ($err->getErrorCode() == 401) {
// Token did not authorize the request; dispose of it, and
// get a new one:
if (($token = $storage->get($auth->storageKey)) !== false) {
$storage->delete($auth->storageKey);
/* protect against infinite local loop */
$this->_token_retry_count = isset($this->_token_retry_count) ? $this->_token_retry_count + 1 : 1;
if ($this->_token_retry_count < 3) {
$this->prepareClient($user_params['userId']);
return $this->callOpenSocial($user_params, $osapi_service, $keytoset);
} else {
throw new Exception("Could not establish accesstoken");
}
} else {
throw new Exception("Problem occured when performing OpenSocial call: {$osapi_service}");
}
}
}
return $result;
}
<?php
// Require the osapi library
require_once "../src/osapi.php";
$consumerKey = 'CONSUMER_KEY';
$consumerSecret = 'CONSUMER_SECRET';
$callbackUrl = 'CALLBACK_UR:';
$storage = new osapiFileStorage('/tmp/osapi');
$provider = new osapiVzOAuthProvider(osapiVzOAuthProvider::STUDIVZ);
$auth = osapiOAuth3Legged_10a::performOAuthLogin($consumerKey, $consumerSecret, $storage, $provider);
$osapi = new osapi($provider, $auth);
// Enable logger.
osapiLogger::setLevel(osapiLogger::INFO);
osapiLogger::setAppender(new osapiConsoleAppender());
// Start a batch so that many requests may be made at once.
$batch = $osapi->newBatch();
// Fetch the current user.
$self_request_params = array('userId' => '@me', 'groupId' => '@self', 'fields' => array());
$batch->add($osapi->people->get($self_request_params), 'self');
$result = $batch->execute();
var_dump($result);
