/trunk/controllers/basket/controller.php

<?php



class Basketcontroller {

	

	/**

	 * Registry object reference

	 */

	private $registry;

	private $contents;

	private $embedded = false;

	

	private $basket;

	

	public function __construct( PeacockCarterFrameworkRegistry $registry, $directCall )

	{

		$this->registry = $registry;

		

		require_once( FRAMEWORK_PATH . 'models/store/basket.php');

		$this->basket = new Basket( $this->registry );

		$this->basket->checkBasket();

		if( $directCall == true )

		{

			// temp

			$sql = "SELECT c.ID FROM content c, content_types t, content_versions v, content_versions_pages p WHERE c.type=t.ID AND t.reference='page' AND p.version_id=v.ID AND v.ID=c.current_revision AND c.`order` >= 0 ORDER BY c.`order` ASC LIMIT 1";

			$this->registry->getObject('db')->executeQuery( $sql );

			$p = $this->registry->getObject('db')->getRows();

			$this->registry->getObject('menubuilder')->buildMenu( $p['ID'] );

			$urlBits = $this->registry->getURLBits();

			if( !isset( $urlBits[1] ) )

			{

				$this->viewBasket();

			}

			else

			{

				switch( $urlBits[1] )

				{

					case 'view':

						$this->viewBasket();

						break;	

					case 'add-product':

						echo $this->addProduct( $urlBits[2], 1);

						break;

					case 'update':

						$this->updateBasket();

						break;

					case 'remove-product':

						$this->removeProduct( intval(  $urlBits[2] ) );

						break;		

					default:

						$this->viewBasket();

						break;				

				}

			}

			

		}

	}

	

	/**

	 * Add product to the basket

     * @param String productPath the product reference

     * @param int $quantity the quantity of the product

     * @return String a message for the controller

     */	

	public function addProduct( $productPath, $quantity=1 )

	{

		// have we run the checkBasket method yet?

		if( ! $this->basket->isChecked() == true ) { $this->basket->checkBasket(); }

		

		$response = $this->basket->addProduct( $productPath, $quantity );

		//echo $response;

		if( $response == 'success' )

		{

			$this->registry->redirectUser( array( 'products', 'view', $productPath), 'Product added', 'The product has been added to your basket', false );

		}

		elseif( $response == 'stock' )

		{

			$this->registry->getObject('template')->buildFromTemplates('header.tpl.php', 'message.tpl.php','footer.tpl.php');

			$this->registry->getObject('template')->getPage()->addTag('heading', 'Out of stock' );

			$this->registry->getObject('template')->getPage()->addTag('message', 'Sorry, that product is out of stock, and could not be added to your basket.' );

		}

		elseif( $response == 'noproduct' )

		{

			$this->registry->getObject('template')->buildFromTemplates('header.tpl.php', 'message.tpl.php','footer.tpl.php');

			$this->registry->getObject('template')->getPage()->addTag('heading', 'Product not found' );

			$this->registry->getObject('template')->getPage()->addTag('message', 'Sorry, that product was not found.' );

		}

		

	}

	

	public function viewBasket()

	{

		if( $this->basket->isEmpty() )

		{

			$this->registry->getObject('template')->buildFromTemplates('header.tpl.php', 'store/basket/empty.tpl.php','footer.tpl.php');

		

		}

		else

		{

			$this->registry->getObject('template')->buildFromTemplates('header.tpl.php', 'store/basket/view.tpl.php','footer.tpl.php');

		

			$contents = $this->basket->getContents();

			

			$products = array();

			//echo '<pre>' . print_r( $contents, true ) . '</pre>';

			foreach( $contents as $reference => $data )

			{

				//echo '<pre>' . print_r( $contents, true ) . '</pre>';

				$data['basket_id'] = $data['basket'];

				$data['basket'] = '';

				$data['uniqueproductreference'] = $reference;

				$products[] = $data;

				

			}

			

			$basketCache = $this->registry->getObject('db')->cacheData( $products );

			$shippingMethodsSQL = "SELECT ID as shipping_method_id, name as shipping_method_name FROM store_shipping_methods WHERE active=1 ORDER BY is_default DESC, `order` ASC";

			$methods = array();

			$this->registry->getObject('db')->executeQuery( $shippingMethodsSQL );

			while( $m = $this->registry->getObject('db')->getRows() )

			{

				if( $m['shipping_method_id'] == $this->basket->getShippingMethod() )

				{

					$m['shipping_method_selected'] = "selected='selected'";

				}

				else

				{

					$m['shipping_method_selected'] = '';

				}

				$methods[] = $m;

			}

			$methodsCache = $this->registry->GetObject('db')->cacheData( $methods );

			$this->registry->getObject('template')->getPage()->addTag( 'voucher_code', $this->basket->getVoucherCode() );

			//echo $this->basket->getVoucherCode();

			$notice = $this->basket->getVoucherNotice();

			if( $notice == '' )

			{

				$this->registry->getObject('template')->getPage()->addTag( 'voucher_notice', '' );

			

			}

			else

			{

				$this->registry->getObject('template')->addTemplateBit( 'voucher_notice', 'store/basket/voucher_notice.tpl.php' );

				$this->registry->getObject('template')->getPage()->addPPTag( 'the_voucher_notice', $notice );

			}

			

			$paymentMethodsSQL = "SELECT ID as payment_method_id, name as payment_method_name FROM store_payment_methods WHERE active=1 ORDER BY `order`";

			$this->registry->getObject('db')->executeQuery( $paymentMethodsSQL );

			$methods = array();

			while( $m = $this->registry->getObject('db')->getRows() )

			{

				if( $m['payment_method_id'] == $this->basket->getPaymentMethod() )

				{

					$m['payment_method_selected'] = "selected='selected'";

				}

				else

				{

					$m['payment_method_selected'] = '';

				}

				$methods[] = $m;

			}

			$cache = $this->registry->getObject('db')->cacheData( $methods );

			$this->registry->getObject('template')->getPage()->addTag( 'payment_methods', array( 'DATA', $cache ) );

			

			

			

			$this->registry->getObject('template')->getPage()->addTag( 'shipping_methods', array( 'DATA', $methodsCache ) );

			$this->registry->getObject('template')->getPage()->addTag( 'basket_items', array( 'DATA', $basketCache ) );

			$this->registry->getObject('template')->getPage()->addTag( 'basket_subtotal', $this->basket->getCost() );

			$this->registry->getObject('template')->getPage()->addTag( 'shipping_costs', $this->basket->getShippingCost() );

			$this->registry->getObject('template')->getPage()->addTag( 'basket_total', $this->basket->getTotal() );

			

		}

		

	}

	

	/**

	 * Small basket - prepare small embedded basket

	 * @return void

	 */

	public function smallBasket()

	{

		if( $this->basket->isChecked() == false ) { $this->basket->checkBasket(); }

		// set our embedded property

		$this->embedded = true;

		// check that the basket is not empty

		if( $this->basket->isEmpty() == false )

		{

			// basket isn't empty so use the basket template, and set the numBasketItems and basketCost template variables

			$this->registry->getObject('template')->addTemplateBit('basket',  'basket.tpl.php');

			$this->registry->getObject('template')->getPage()->addPPTag('numBasketItems', $this->basket->getNumProducts() );

			$this->registry->getObject('template')->getPage()->addPPTag('basketCost', $this->basket->getTotal());

			$this->registry->getObject('template')->getPage()->addPPTag('shippingCost', $this->basket->getShippingCost());

		}

		else

		{

			// basket is empty - so use the empty basket template

			$this->registry->getObject('template')->addTemplateBit('basket', 'basket-empty.tpl.php');

		}

	

	}

	

	/** 

	 * Update the shopping basket 

	 */

	private function updateBasket()

	{

		if( isset( $_POST['shipping_method'] ) ) { $this->basket->setShippingMethod( intval( $_POST['shipping_method'] ) ); }

		if( ! $this->basket->isChecked() == true ) { $this->basket->checkBasket(); }

		foreach( $this->basket->getContents() as $pid => $data )

		{

			// get the product rows basket ID

			$bid = $data['basket'];

			if( intval( $_POST['qty_' . $bid ] ) == 0 )

			{

				$this->basket->removeProduct( $bid );

			}

			else

			{

				$this->basket->updateProductQuantity( $bid, intval( $_POST['qty_' . $bid] ) );

			}

		}

		$this->basket->setPaymentMethod( intval( $_POST['payment_method'] ) );

		$this->basket->setShippingMethod( intval( $_POST['shipping_method'] ) );

		$this->basket->setVoucherCode( $this->registry->getObject('db')->sanitizeData( $_POST['voucher_code'] ) );

		// save the extra processing by marking embedded as false

		$this->embedded = false;

		if( isset( $_POST['checkout'] ) )

		{

			header('Location: ' . $this->registry->buildURL(array('checkout'), '', false ) );

			exit();

		}

		else

		{

			$this->registry->redirectUser(array('basket'), 'Basket updated', 'Your shopping basket has been updated', false );

		}

		



	}

	

	public function removeProduct( $bid )

	{

		$this->basket->removeProduct( $bid );

		$this->registry->redirectUser(array('basket') , 'Product removed', 'The product has been removed from your basket', false );

		

	}





	

	



	

	

	

	

}



?>