/**
* Authorize user to payment gateway.
*
* @param string $context
* @param Joomla\Registry\Registry $params
*
* @return null|array
*/
public function onPayoutsAuthorize($context, $params)
{
if (strcmp('com_crowdfundingfinance.payouts.authorize.stripeconnect', $context) !== 0) {
return null;
}
if ($this->app->isAdmin()) {
return null;
}
$doc = JFactory::getDocument();
/** @var $doc JDocumentHtml */
// Check document type
$docType = $doc->getType();
if (strcmp('html', $docType) !== 0) {
return null;
}
// Prepare output data.
$output = array('redirect_url' => '', 'message' => '');
$errorOutput = array('redirect_url' => JRoute::_(CrowdfundingHelperRoute::getDiscoverRoute()), 'message' => '');
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_GET_RESPONSE_AUTHORIZE'), $this->debugType, $_GET) : null;
$userId = JFactory::getUser()->get('id');
if (!$userId) {
$errorOutput['message'] = JText::_($this->textPrefix . '_ERROR_NOT_REGISTERED_USER');
return $errorOutput;
}
// Get token
$code = $this->app->input->get('code');
$state = $this->app->input->get('state');
if (!$code or !$state) {
$errorOutput['message'] = JText::_($this->textPrefix . '_ERROR_INVALID_AUTHORIZATION_DATA');
return $errorOutput;
}
// Get project ID and redirect URL from the session.
$stateData = $this->app->getUserState($state);
if (count($stateData) === 0 or (!$stateData['redirect_url'] or !$stateData['project_id'])) {
$errorOutput['message'] = JText::_($this->textPrefix . '_ERROR_INVALID_AUTHORIZATION_DATA');
return $errorOutput;
}
$cfFinanceParams = JComponentHelper::getParams('com_crowdfundingfinance');
$apiKeys = Crowdfundingfinance\Stripe\Helper::getKeys($cfFinanceParams);
if (!$apiKeys['client_id'] or !$apiKeys['secret_key']) {
$errorOutput['message'] = JText::_($this->textPrefix . '_ERROR_CONFIGURATION');
return $errorOutput;
}
// Prepare expiration date.
$date = new JDate();
$date->add(new DateInterval('P' . $cfFinanceParams->get('stripe_expiration_period', '7') . 'D'));
// Prepare Stripe data.
$provider = new AdamPaterson\OAuth2\Client\Provider\Stripe(['clientId' => $apiKeys['client_id'], 'clientSecret' => $apiKeys['secret_key']]);
$token = $provider->getAccessToken('authorization_code', ['code' => $code]);
// Get resource owner.
$resourceOwner = $provider->getResourceOwner($token);
$alias = !$apiKeys['test'] ? 'production' : 'test';
$stripe = new \Joomla\Registry\Registry(array('stripeconnect' => array($alias => array('access_token' => $token->getToken(), 'refresh_token' => $token->getRefreshToken(), 'expires' => $date->getTimestamp(), 'account_id' => $resourceOwner->getId()))));
$payout = new Crowdfundingfinance\Payout(JFactory::getDbo());
$payout->setSecretKey($this->app->get('secret'));
$payout->load(array('project_id' => (int) $stateData['project_id']));
// Create user record.
if (!$payout->getId()) {
$payout->setProjectId((int) $stateData['project_id']);
}
$payout->setStripe($stripe);
$payout->store();
// Get next URL.
$output['redirect_url'] = base64_decode($stateData['redirect_url']);
return $output;
}
