<?php
class omndiscounthotfix_oxbasket extends omndiscounthotfix_oxbasket_parent {
    public function getBasketSummary()
    {
        if ($this->_blUpdateNeeded || $this->_aBasketSummary === null) {
            $this->_aBasketSummary = new stdclass();
            $this->_aBasketSummary->aArticles = array();
            $this->_aBasketSummary->aCategories = array();
            $this->_aBasketSummary->iArticleCount = 0;
            $this->_aBasketSummary->dArticlePrice = 0;
            $this->_aBasketSummary->dArticleDiscountablePrice = 0;
        }

        if (!$this->isEnabled()) {
            return $this->_aBasketSummary;
        }

        $myConfig = $this->getConfig();
        foreach ($this->_aBasketContents as $oBasketItem) {
            if (!$oBasketItem->isBundle() && $oArticle = $oBasketItem->getArticle(false)) {
                $aCatIds = $oArticle->getCategoryIds();
                //#M530 if price is not loaded for articles
                $dPrice = 0;
                $dDiscountablePrice = 0;
                if (($oPrice = $oArticle->getBasketPrice($oBasketItem->getAmount(), $oBasketItem->getSelList(), $this))) {
					$dPrice = $oBasketItem->getUnitPrice()->getPrice();
                    if (!$oArticle->skipDiscounts()) {
                        $dDiscountablePrice = $dPrice;
                    }
                }

                foreach ($aCatIds as $sCatId) {
                    if (!isset($this->_aBasketSummary->aCategories[$sCatId])) {
                        $this->_aBasketSummary->aCategories[$sCatId] = new stdClass();
                    }

                    $this->_aBasketSummary->aCategories[$sCatId]->dPrice += $dPrice * $oBasketItem->getAmount();
                    $this->_aBasketSummary->aCategories[$sCatId]->dDiscountablePrice += $dDiscountablePrice * $oBasketItem->getAmount();
                    $this->_aBasketSummary->aCategories[$sCatId]->dAmount += $oBasketItem->getAmount();
                    $this->_aBasketSummary->aCategories[$sCatId]->iCount++;
                }

                // variant handling
                if (($sParentId = $oArticle->getParentId()) && $myConfig->getConfigParam('blVariantParentBuyable')) {
                    if (!isset($this->_aBasketSummary->aArticles[$sParentId])) {
                        $this->_aBasketSummary->aArticles[$sParentId] = 0;
                    }
                    $this->_aBasketSummary->aArticles[$sParentId] += $oBasketItem->getAmount();
                }

                if (!isset($this->_aBasketSummary->aArticles[$oBasketItem->getProductId()])) {
                    $this->_aBasketSummary->aArticles[$oBasketItem->getProductId()] = 0;
                }

                $this->_aBasketSummary->aArticles[$oBasketItem->getProductId()] += $oBasketItem->getAmount();
                $this->_aBasketSummary->iArticleCount += $oBasketItem->getAmount();
                $this->_aBasketSummary->dArticlePrice += $dPrice * $oBasketItem->getAmount();
                $this->_aBasketSummary->dArticleDiscountablePrice += $dDiscountablePrice * $oBasketItem->getAmount();
            }
        }

        return $this->_aBasketSummary;
    }
}