PaymentInvoice.module

<?php

require_once(dirname(__FILE__) . '/PaymentAbstract.php');

class PaymentInvoice extends PaymentAbstract {

    public static function getModuleInfo()
	{
		return array(
			'title' => 'Invoice Payment',
			'version' => 001,
			'summary' => 'Very simple payment method, where payment will be invoiced later on.',
			'singular' => false,
			'autoload' => false
		);
	}
    public function init() {
		$this->title = $this->_("Invoice");
	}

	/*
	 *
	 * returns nothing. You should edit and save $order page. If payment was succesful,
	 * then do $order->removeStatus(Page::statusUnpublished) and remember to save the order!
	 *
	 * If order was also paid, then do $order->sc_paid = time();
	 *
	 * If order was not paid, but it was succesful (like invoice, money on delivery etc)
	 * then just publish the order, but do not set sc_paid value.
	 *
	 * After you have manipulated the order, then just to redirect to $this->completedUrl
	 *
	 *
	 * @param Page $order keeps the page object for the order
	 *
	 */
    public function processPayment(Page $order) {

		/*
		 * If you need to know how to access order details, please look for PaymentExample.module
		 */

		$order->setOutputFormatting(false);
		//$order->sc_paid = time(); // No payment here
		$order->removeStatus(Page::statusUnpublished); // Set order as finished
		$order->save();

		/*
		 * You always end with redirect to $this->completedUrl;
		 */
		$this->session->redirect($this->completedUrl);

    }
}