<?php
/**
 * DeleteInvoicePage.class.php
 *
 * This file contains the definition for the Delete Invoice Page class
 *
 * @package Pages
 * @author John Diamond <hide@address.com>
 * @copyright John Diamond <hide@address.com>
 * @license http://www.opensource.org/licenses/gpl-license.php GNU Public License
 */

// Include the parent class
require BASE_PATH . "include/SolidStatePage.class.php";

/**
 * DeleteInvoicePage
 *
 * Delete an Invoice from the database
 *
 * @package Pages
 * @author John Diamond <hide@address.com>
 */
class DeleteInvoicePage extends SolidStatePage {
	/**
	 * Initialize Delete Invoice Page
	 */
	function init() {
		parent::init();

		// Provide the template with access to the Invoice DBO
		$this->session['invoice_dbo'] =& $this->get['invoice'];

		// Set URL Fields
		$this->setURLField( "invoice", $this->get['invoice']->getID() );

		// Set this page's Nav Vars
		$this->setNavVar( "invoice_id", $this->get['invoice']->getID() );

		// Setup the item table
		$widget = $this->forms['delete_invoice_items']->getField( "items" )->getWidget();
		$widget->setInvoiceID( $this->get['invoice']->getID() );
	}

	/**
	 * Action
	 *
	 * Actions handled by this page:
	 *   delete_invoice (form)
	 *
	 * @param string $action_name Action
	 */
	function action( $action_name ) {
		switch ( $action_name ) {
			case "delete_invoice":
				if ( isset( $this->post['delete'] ) ) {
					// Delete
					$this->delete_invoice();
				}
				elseif ( isset( $this->post['cancel'] ) ) {
					// Cancel
					$this->goback();
				}
				break;

			default:
				// No matching action, refer to base class
				parent::action( $action_name );
				break;
		}
	}

	/**
	 * Delete Invoice
	 *
	 * Delete InvoiceDBO from database.
	 */
	function delete_invoice() {
		// Delete Invoice DBO
		delete_InvoiceDBO( $this->get['invoice'] );

		// Success - go back to products page
		$this->setMessage( array( "type" => "[INVOICE_DELETED]",
				"args" => array( $this->session['invoice_dbo']->getID() ) ) );
		$this->gotoPage( "billing_invoices" );
	}

}

?>