public function _process(Invoice $invoice, Am_Request $request, Am_Paysystem_Result $result)
{
$log = $this->getDi()->invoiceLogRecord;
$log->title = "SetExpressCheckout";
$log->paysys_id = $this->getId();
$log->setInvoice($invoice);
$apireq = new Am_Paysystem_PaypalApiRequest($this);
$apireq->setExpressCheckout($invoice);
$apireq->addPostParameter('LOCALECODE', $this->getConfig('localecode', 'US'));
if ($this->getConfig('brandname')) {
$apireq->addPostParameter('BRANDNAME', $this->getConfig('brandname'));
}
if ($this->getConfig('landingpage_login')) {
$apireq->addPostParameter('LANDINGPAGE', 'Login');
}
$log->add($apireq);
$response = $apireq->send();
$log->add($response);
if ($response->getStatus() != 200) {
throw new Am_Exception_Paysystem("Error while communicating to PayPal server, please try another payment processor");
}
parse_str($response->getBody(), $vars);
if (get_magic_quotes_gpc()) {
$vars = Am_Request::ss($vars);
}
if (empty($vars['TOKEN'])) {
throw new Am_Exception_Paysystem("Error while communicating to PayPal server, no token received, please try another payment processor");
}
$invoice->data()->set(self::PAYPAL_EXPRESS_TOKEN, $vars['TOKEN']);
$action = new Am_Paysystem_Action_Redirect($this->getConfig('testing') ? self::SANDBOX_URL : self::LIVE_URL);
$action->cmd = '_express-checkout';
$action->token = $vars['TOKEN'];
$log->add($action);
$result->setAction($action);
$this->getDi()->session->paypal_invoice_id = $invoice->getSecureId('paypal');
// if express-checkout chosen, hide and don't require
// fields for login, password, email, name and address
// if that is new user,
// save user info and invoice into temporary storage not to user table
// call setExpressCheckout
// redirect to paypal
// then get back from paypal to am/payment/paypal-express/review
// on confirm key pressed, make payment, finish checkout, fill-in fields
}
public function setValue($value)
{
if (is_string($value)) {
$value = Am_Controller::decodeJson($value);
}
$this->value = (array) $value;
foreach ($this->value as &$row) {
if (empty($row['id'])) {
continue;
}
if (isset($row['config']) && is_string($row['config'])) {
parse_str($row['config'], $c);
if (get_magic_quotes_gpc()) {
$c = Am_Request::ss($c);
}
// remove quotes
$row['config'] = $c;
}
if ($brick = $this->getBrick($row['class'], $row['id'])) {
$brick->setFromRecord($row);
}
}
// handle special case - where there is a "multiple" brick and that is enabled
// we have to insert additional brick to "disabled", so new bricks of same
// type can be added in editor
$disabled = $this->getBricks(self::DISABLED);
foreach ($this->getBricks(self::ENABLED) as $brick) {
if (!$brick->isMultiple()) {
continue;
}
$found = false;
foreach ($disabled as $dBrick) {
if ($dBrick->getClass() == $brick->getClass()) {
$found = true;
break;
}
}
// create new disabled brick of same class
if (!$found) {
$this->getBrick($brick->getClass(), null);
}
}
}
/**
* Retrieves an access token for the given authorization code
* (previously generated from www.facebook.com on behalf of
* a specific user). The authorization code is sent to graph.facebook.com
* and a legitimate access token is generated provided the access token
* and the user for which it was generated all match, and the user is
* either logged in to Facebook or has granted an offline access permission.
*
* @param string $code An authorization code.
* @return mixed An access token exchanged for the authorization code, or
* false if an access token could not be generated.
*/
protected function getAccessTokenFromCode($code, $redirect_uri = null)
{
if (empty($code)) {
return false;
}
if ($redirect_uri === null) {
$redirect_uri = $this->getCurrentUrl();
}
try {
// need to circumvent json_decode by calling _oauthRequest
// directly, since response isn't JSON format.
$access_token_response = $this->_oauthRequest($this->getUrl('graph', '/oauth/access_token'), $params = array('client_id' => $this->getAppId(), 'client_secret' => $this->getApiSecret(), 'redirect_uri' => $redirect_uri, 'code' => $code));
} catch (FacebookApiException $e) {
// most likely that user very recently revoked authorization.
// In any event, we don't have an access token, so say so.
return false;
}
if (empty($access_token_response)) {
return false;
}
$response_params = array();
parse_str($access_token_response, $response_params);
if (get_magic_quotes_gpc()) {
$response_params = Am_Request::ss($response_params);
}
if (!isset($response_params['access_token'])) {
return false;
}
return $response_params['access_token'];
}
public function parseResponse()
{
parse_str($this->response->getBody(), $this->vars);
if (get_magic_quotes_gpc()) {
$this->vars = Am_Request::ss($this->vars);
}
}
function renderVars($body)
{
$str = urldecode($body);
parse_str($str, $arr);
if (get_magic_quotes_gpc()) {
$arr = Am_Request::ss($arr);
}
if (!count($arr)) {
return "";
}
return print_r($arr, true);
}
