basket.php

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<?php

class Basket extends oxUBase
{

    protected $_sThisTemplate = 'page/checkout/basket.tpl';

    protected $_blIsOrderStep = true;

    protected $_oBasketArticles = null;

    protected $_oSimilarList = null;

    protected $_oRecommList = null;

    protected $_oFirstBasketProduct = null;

    protected $_iViewIndexState = VIEW_INDEXSTATE_NOINDEXNOFOLLOW;

    protected $_oWrappings = null;

    protected $_oCards = null;

    protected $_aSimilarRecommListIds = null;


    public function render()
    {
        if ($this->getConfig()->getConfigParam('blPsBasketReservationEnabled')) {
            $this->getSession()->getBasketReservations()->renewExpiration();
        }

        parent::render();

        return $this->_sThisTemplate;
    }

    public function getBasketArticles()
    {
        if ($this->_oBasketArticles === null) {
            $this->_oBasketArticles = false;

            // passing basket articles
            if ($oBasket = $this->getSession()->getBasket()) {
                $this->_oBasketArticles = $oBasket->getBasketArticles();
            }
        }

        return $this->_oBasketArticles;
    }

    public function getFirstBasketProduct()
    {
        if ($this->_oFirstBasketProduct === null) {
            $this->_oFirstBasketProduct = false;

            $aBasketArticles = $this->getBasketArticles();
            if (is_array($aBasketArticles) && $oProduct = reset($aBasketArticles)) {
                $this->_oFirstBasketProduct = $oProduct;
            }
        }

        return $this->_oFirstBasketProduct;
    }

    public function getBasketSimilarList()
    {
        if ($this->_oSimilarList === null) {
            $this->_oSimilarList = false;

            // similar product info
            if ($oProduct = $this->getFirstBasketProduct()) {
                $this->_oSimilarList = $oProduct->getSimilarProducts();
            }
        }

        return $this->_oSimilarList;
    }

    public function getSimilarRecommListIds()
    {
        if ($this->_aSimilarRecommListIds === null) {
            $this->_aSimilarRecommListIds = false;

            if ($oProduct = $this->getFirstBasketProduct()) {
                $this->_aSimilarRecommListIds = array($oProduct->getId());
            }
        }

        return $this->_aSimilarRecommListIds;
    }

    public function showBackToShop()
    {
        $iNewBasketItemMessage = $this->getConfig()->getConfigParam('iNewBasketItemMessage');
        $sBackToShop = oxRegistry::getSession()->getVariable('_backtoshop');

        return ($iNewBasketItemMessage == 3 && $sBackToShop);
    }

    public function addVoucher()
    {
        if (!$this->getViewConfig()->getShowVouchers()) {
            return;
        }

        $oBasket = $this->getSession()->getBasket();
        $oBasket->addVoucher(oxRegistry::getConfig()->getRequestParameter('voucherNr'));
    }

    public function removeVoucher()
    {
        if (!$this->getViewConfig()->getShowVouchers()) {
            return;
        }

        $oBasket = $this->getSession()->getBasket();
        $oBasket->removeVoucher(oxRegistry::getConfig()->getRequestParameter('voucherId'));
    }

    public function backToShop()
    {
        if ($this->getConfig()->getConfigParam('iNewBasketItemMessage') == 3) {
            $oSession = oxRegistry::getSession();
            if ($sBackLink = $oSession->getVariable('_backtoshop')) {
                $oSession->deleteVariable('_backtoshop');

                return $sBackLink;
            }
        }
    }

    public function getErrorDestination()
    {
        return 'basket';
    }

    public function isWrapping()
    {
        if (!$this->getViewConfig()->getShowGiftWrapping()) {
            return false;
        }

        if ($this->_iWrapCnt === null) {
            $this->_iWrapCnt = 0;

            $oWrap = oxNew('oxwrapping');
            $this->_iWrapCnt += $oWrap->getWrappingCount('WRAP');
            $this->_iWrapCnt += $oWrap->getWrappingCount('CARD');
        }

        return (bool) $this->_iWrapCnt;
    }

    public function getWrappingList()
    {
        if ($this->_oWrappings === null) {
            $this->_oWrappings = new oxlist();

            // load wrapping papers
            if ($this->getViewConfig()->getShowGiftWrapping()) {
                $this->_oWrappings = oxNew('oxwrapping')->getWrappingList('WRAP');
            }
        }

        return $this->_oWrappings;
    }

    public function getCardList()
    {
        if ($this->_oCards === null) {
            $this->_oCards = new oxlist();

            // load gift cards
            if ($this->getViewConfig()->getShowGiftWrapping()) {
                $this->_oCards = oxNew('oxwrapping')->getWrappingList('CARD');
            }
        }

        return $this->_oCards;
    }

    public function changeWrapping()
    {
        $oConfig = oxRegistry::getConfig();

        if ($this->getViewConfig()->getShowGiftWrapping()) {
            $oBasket = $this->getSession()->getBasket();

            $this->_setWrappingInfo($oBasket, $oConfig->getRequestParameter('wrapping'));

            $oBasket->setCardMessage($oConfig->getRequestParameter('giftmessage'));
            $oBasket->setCardId($oConfig->getRequestParameter('chosencard'));
            $oBasket->onUpdate();
        }
    }

    public function getBreadCrumb()
    {
        $aPaths = array();
        $aPath = array();

        $iBaseLanguage = oxRegistry::getLang()->getBaseLanguage();
        $aPath['title'] = oxRegistry::getLang()->translateString('CART', $iBaseLanguage, false);
        $aPath['link']  = $this->getLink();
        $aPaths[] = $aPath;

        return $aPaths;
    }

    public function getBasketContentMarkGenerator()
    {
        $oBasketContentMarkGenerator = oxNew('oxBasketContentMarkGenerator', $this->getSession()->getBasket());

        return $oBasketContentMarkGenerator;
    }

    protected function _setWrappingInfo($oBasket, $aWrapping)
    {
        if (is_array($aWrapping) && count($aWrapping)) {
            foreach ($oBasket->getContents() as $sKey => $oBasketItem) {
                if (isset($aWrapping[$sKey])) {
                    $oBasketItem->setWrapping($aWrapping[$sKey]);
                }
            }
        }
    }
}