pgi.stripe.php

gistfile1.php

<?php

require_once(EXTENSIONS . '/pgi_loader/lib/class.paymentgateway.php');
require_once(EXTENSIONS . '/stripe/lib/class.stripesettings.php');
require_once(EXTENSIONS . '/stripe/api/lib/Stripe.php');

Class StripePaymentGateway extends PaymentGateway {

	public function about() {
		return array(
			'name' => 'Stripe Payment Gateway',
			'version' => '0.1',
			'release-date' => '2013-01-10'
		);
	}

	/**
	 * Call the default appendPreferences function that the extension would
	 * use if the Payment Gateway Loader extension wasn't installed. Pass a
	 * dummy context to the appendPreferences, so the function will return
	 * the fieldset even though PGL is installed.
	 *
	 * With the resulting Fieldset, we add the relevant pickable classes
	 */
	public function getPreferencesPane() {
		// Call the extensions appendPreferences function
		$context = array(
			'wrapper' => new XMLElement('dummy'),
			'pgi-loader' => true
		);

		Extension_Stripe::actionAddCustomPreferenceFieldsets($context);

		$fieldset = current($context['wrapper']->getChildren());

		if(!is_a($fieldset, 'XMLElement')) return $fieldset;

		$fieldset->setAttribute('class', 'settings pgi-pickable');
		$fieldset->setAttribute('id', 'stripe');

		return $fieldset;
	}

	public static function processTransaction(array $values) {
            	self::_setApiKey();
		return Stripe_Charge::create($values);
	}

	public static function refundTransaction(array $values) {
            	self::_setApiKey();
		$ch =  Stripe_Charge::retrieve($values['id']);
           	return $ch->refund();
	}

        private static function _setApiKey() {
         	return Stripe::setApiKey(Stripe_Settings::getApiKey());
        }

}