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<?php /** * @package Phoca Cart * @author Jan Pavelka - https://www.phoca.cz * @copyright Copyright (C) Jan Pavelka https://www.phoca.cz * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 and later * @cms Joomla * @copyright Copyright (C) Open Source Matters. All rights reserved. * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php / defined('_JEXEC') or die(); class PhocacartCartCalculation { public $correctsubtotal = 1;// because of rounding 0.25 -> 0.3 or 0.2 it can come to difference e.g. 0.01 public $posbruttocalculation = 1; protected $type = array(0, 1); public function __construct() { $app = JFactory::getApplication(); $paramsC = PhocacartUtils::getComponentParameters(); // Affect only calculation in POS cart // Not receipts, invoices // Display or hide brutto prices in POS cart $this->posbruttocalculation = PhocacartPos::isPos() ? $paramsC->get('pos_brutto_calculation', 1) : 0; } public function setType($type = array(0, 1)) { $this->type = $type; } // ============== // BASIC PRODUCT // ============== public function calculateBasicProducts(&$fullItems, &$fullItemsGroup, &$total, &$stock, &$minqty, &$minmultipleqty, $items) { $app = JFactory::getApplication(); $paramsC = PhocacartUtils::getComponentParameters(); $tax_calculation = $paramsC->get('tax_calculation', 0); // Moved to product parameters //$min_ quantity_calculation = $paramsC->get( 'min_ quantity_calculation', 0 ); //$stock_ calculation = $paramsC->get( 'stock_ calculation', 0 ); $price = new PhocacartPrice(); $total['netto'] = 0; $total['brutto'] = 0; $total['brutto_currency'] = 0; $total['tax'] = array(); $total['weight'] = 0; $total['volume'] = 0; $total['dnetto'] = 0; $total['quantity'] = 0; $total['length'] = 0; $total['width'] = 0; $total['height'] = 0; $total['points_needed'] = 0; $total['points_received'] = 0; // Free shipping or payment $total['free_shipping'] = 0; $total['free_payment'] = 0; // Discount fixed amount $total['discountcartfixedamount'] = array(); $total['couponcartfixedamount'] = array(); $total['discountcarttxtsuffix'] = ''; $total['couponcarttxtsuffix'] = ''; $total['rewardproductusedtotal'] = ''; $total['rewardproducttxtsuffix'] = ''; $total['countallproducts'] = 0; $total['countphysicalproducts'] = 0; $total['countdigitalproducts'] = 0; $total['countpriceondemandproducts'] = 0; // OPTIONS (VARIANTS) QUANTITY // The same option can be in different items $optionsQuantity = array(); // Rounding $total['rounding'] = 0; $total['rounding_currency'] = 0; $total['wdnetto'] = 0;//Subtotal after all discounts $total['rounding_currency'] = 0; foreach ($items as $k => $v) { $item = explode(':', $k); $itemId = $item[0]; // Define $fullItems[$k]['id'] = (int)$itemId; $fullItems[$k]['idkey'] = (string)$k; $fullItems[$k]['netto'] = 0; $fullItems[$k]['brutto'] = 0; $fullItems[$k]['tax'] = 0; $fullItems[$k]['final'] = 0;// netto or brutto quantity $fullItems[$k]['nettodiscount'] = 0; $fullItems[$k]['bruttodiscount'] = 0; $fullItems[$k]['taxdiscount'] = 0; $fullItems[$k]['finaldiscount'] = 0; $fullItems[$k]['taxid'] = 0; $fullItems[$k]['taxkey'] = '';// Tax Id: Country Tax Id: Region Tax Id $fullItems[$k]['taxtitle'] = ''; $fullItems[$k]['weight'] = ''; $fullItems[$k]['volume'] = ''; $fullItems[$k]['quantity'] = $fQ = (int)$v['quantity'];// Quantity of product - one product $fullItems[$k]['catid'] = 0; $fullItems[$k]['alias'] = ''; $fullItems[$k]['sku'] = ''; $fullItems[$k]['image'] = ''; $fullItems[$k]['title'] = ''; $fullItems[$k]['stock'] = 0; // database value set in product settings $fullItems[$k]['stockvalid'] = 1; // variable to inform if stock validity is ok $fullItems[$k]['stockcalculation'] = 0; $fullItems[$k]['minqty'] = 0; // database value set in product settings $fullItems[$k]['minmultipleqty'] = 0; $fullItems[$k]['minqtyvalid'] = 1; // variable to inform if minimum order is ok $fullItems[$k]['minmultipleqtyvalid'] = 1; // DISCOUNTS (Product, Cart, Voucher) / Fixed amount / Percentage $fullItems[$k]['discountproduct'] = 0; $fullItems[$k]['discountproducttitle'] = ''; $fullItems[$k]['discountcart'] = 0; $fullItems[$k]['discountcarttitle'] = ''; $fullItems[$k]['discountcartfixedid'] = 0; $fullItems[$k]['discountcartid'] = 0; $fullItems[$k]['couponcart'] = 0; $fullItems[$k]['couponcarttitle'] = ''; $fullItems[$k]['couponcartfixedid'] = 0; $fullItems[$k]['couponcartid'] = 0; $fullItems[$k]['rewardproduct'] = 0; $fullItems[$k]['rewardproducttitle'] = JText::_('COM_PHOCACART_REWARD_POINTS'); $fullItems[$k]['rewardproductpoints'] = 0; $fullItems[$k]['rewardproducttxtsuffix'] = ''; $fullItems[$k]['points_needed'] = 0; $fullItems[$k]['points_received'] = 0; $fullItems[$k]['type'] = 0; // GROUP QUANTITY // Get quantity of a group. Group is sum of all product variations // - explained in PhocacartDiscountProduct::getProductDiscount $fullItemsGroup[$itemId]['id'] = (int)$itemId; $fullItemsGroup[$itemId]['title'] = ''; if (isset($fullItemsGroup[$itemId]['quantity'])) { $fullItemsGroup[$itemId]['quantity'] += (int)$v['quantity']; } else { $fullItemsGroup[$itemId]['quantity'] = (int)$v['quantity']; } $total['quantity'] += (int)$v['quantity']; // ATTRIBUTES $attribs = array(); if (!empty($item[1])) { $attribs = unserialize(base64_decode($item[1])); } // ITEM D - product info from database $itemD = PhocacartProduct::getProduct((int)$itemId, (int)$v['catid'], $this->type); // Correct the tax rate - no tax calculation, no tax rate for each product if (!empty($itemD) && $tax_calculation == 0) { $itemD->taxrate = 0; } if (isset($itemD->id) && (int)$itemD->id > 0) { $fullItems[$k]['title'] = $itemD->title; $fullItems[$k]['catid'] = $itemD->catid; $fullItems[$k]['alias'] = $itemD->alias; $fullItems[$k]['sku'] = $itemD->sku; $fullItems[$k]['image'] = $itemD->image; $fullItems[$k]['type'] = $itemD->type; $fullItems[$k]['default_price'] = $itemD->price; $fullItems[$k]['price'] = $price->getPriceItem($itemD->price, $itemD->group_price, 0); $fullItems[$k]['taxid'] = $itemD->taxid; $fullItems[$k]['taxrate'] = $itemD->taxrate; $fullItems[$k]['taxtitle'] = JText::_($itemD->taxtitle); $fullItems[$k]['taxcountryid'] = $itemD->taxcountryid; $fullItems[$k]['taxregionid'] = $itemD->taxregionid; $taxKey = PhocacartTax::getTaxKey($itemD->taxid, $itemD->taxcountryid, $itemD->taxregionid); $fullItems[$k]['taxkey'] = $taxKey; $fullItems[$k]['taxcalctype'] = $itemD->taxcalculationtype; $fullItems[$k]['weight'] = $itemD->weight; $fullItems[$k]['volume'] = $itemD->volume; $fullItems[$k]['stock'] = $itemD->stock; $fullItems[$k]['stockadvanced'] = 0; $fullItems[$k]['stockcalculation'] = $itemD->stock_calculation; $fullItems[$k]['minqty'] = $itemD->min_quantity; $fullItems[$k]['minmultipleqty'] = $itemD->min_multiple_quantity; $fullItems[$k]['minqtycalculation'] = $itemD->min_quantity_calculation; $fullItems[$k]['default_points_received'] = $itemD->points_received; $pointsN = PhocacartReward::getPoints($itemD->points_needed, 'needed'); $pointsR = PhocacartReward::getPoints($itemD->points_received, 'received', $itemD->group_points_received); $fullItems[$k]['points_needed'] = $pointsN; $fullItems[$k]['points_received'] = $pointsR; // Group $fullItemsGroup[$itemId]['minqty'] = $itemD->min_quantity; $fullItemsGroup[$itemId]['minmultipleqty'] = $itemD->min_multiple_quantity; $fullItemsGroup[$itemId]['title'] = $itemD->title; $fullItemsGroup[$itemId]['minqtyvalid'] = 1; $fullItemsGroup[$itemId]['minmultipleqtyvalid'] = 1; $priceI = $price->getPriceItems($itemD->price, $itemD->taxid, $itemD->taxrate, $itemD->taxcalculationtype, $itemD->taxtitle, 0, '', 0, 1, $itemD->group_price); // Get price from advanced stock managment TO DO group price if ($fullItems[$k]['stockcalculation'] == 3) { $aA = PhocacartAttribute::sanitizeAttributeArray($attribs); $price->getPriceItemsChangedByAttributes($priceI, $aA, $price, $itemD, 1); } $fullItems[$k]['netto'] = $priceI['netto']; $fullItems[$k]['brutto'] = $priceI['brutto']; $fullItems[$k]['tax'] = $priceI['tax']; // Advanced Stock Calculation if ($fullItems[$k]['stockcalculation'] == 2 \|\| $fullItems[$k]['stockcalculation'] == 3) { $fullItems[$k]['stockadvanced'] = PhocacartAttribute::getCombinationsStockByKey($k); } // Total $total['netto'] += ($fullItems[$k]['netto'] * $fQ); $total['brutto'] += ($fullItems[$k]['brutto'] * $fQ); $total['weight'] += ($fullItems[$k]['weight'] * $fQ); $total['volume'] += ($fullItems[$k]['volume'] * $fQ); $total['length'] = $itemD->length > $total['length'] ? $itemD->length : $total['length']; $total['width'] = $itemD->width > $total['width'] ? $itemD->width : $total['width']; $total['height'] = $itemD->height > $total['height'] ? $itemD->height : $total['height']; $total['points_needed'] += ($fullItems[$k]['points_needed'] * $fQ); $total['points_received'] += ($fullItems[$k]['points_received'] * $fQ); // TAX if (!isset($total['tax'][$taxKey]['tax'])) { $total['tax'][$taxKey]['tax'] = 0;// Define } if (!isset($total['tax'][$taxKey]['netto'])) { $total['tax'][$taxKey]['netto'] = 0;// Define (set netto for each tax) } if (!isset($total['tax'][$taxKey]['brutto'])) { $total['tax'][$taxKey]['brutto'] = 0;// Define } $total['tax'][$taxKey]['tax'] += ($fullItems[$k]['tax'] * $fQ); $total['tax'][$taxKey]['netto'] += ($fullItems[$k]['netto'] * $fQ); $total['tax'][$taxKey]['brutto'] += ($fullItems[$k]['brutto'] * $fQ); $taxSuffix = ''; if ($itemD->taxcalculationtype == 1) { $taxSuffix = ' (' . ($price->getTaxFormat($itemD->taxrate, $itemD->taxcalculationtype, 0)) . ')'; } $total['tax'][$taxKey]['title'] = JText::_($itemD->taxtitle) . $taxSuffix; $total['tax'][$taxKey]['title_lang'] = $itemD->taxtitle; $total['tax'][$taxKey]['title_lang_suffix2'] = '(' . $taxSuffix . ')'; $total['tax'][$taxKey]['type'] = $itemD->taxcalculationtype; $total['tax'][$taxKey]['rate'] = $itemD->taxrate; // PRODUCTTYPE Digital product $total['countallproducts']++; if ($itemD->type == 0) { $total['countphysicalproducts']++; } else if ($itemD->type == 1) { $total['countdigitalproducts']++; } else if ($itemD->type == 2) { // physical and digital // This rule can be changed but for now e.g. we test if the product is digital to ensure that the shipping will be skipped // if the product is both - digital and physical, we cannot skip shipping so we do not count it as digital // Uncomment if you need to opposite rule //$total['countphysicalproducts']++; //$total['countdigitalproducts']++; } else if ($itemD->type == 3) { $total['countpriceondemandproducts']++; } else if ($itemD->type == 4) { // Gift Vouchers are even digital products $total['countdigitalproducts']++; } // ========== // ATTRIBUTES // ========== // // Stock handling - one variant can be set in e.g. two products, so we need to count attributes stock: if (!empty($attribs)) { foreach ($attribs as $k2 => $v2) { // Make array from all attributes even they are not multiple - to go through the foreach if (!is_array($v2)) { $v2 = array(0 => $v2); } if (!empty($v2)) { // Be aware the k3 is not the key of attribute // this is the k2 foreach ($v2 as $k3 => $v3) { if ((int)$k2 > 0 && (int)$k3 > 0) { $attrib = PhocacartAttribute::getAttributeValue((int)$k3, (int)$k2); // Price is set as fixed with help of advanced stock management if ($fullItems[$k]['stockcalculation'] != 3) { /* if (!$attrib->aid) { $app->enqueueMessage(JText::_('COM_PHOCACART_ERROR_PRODUCT_ATTRIBUTE_NOT_EXISTS_PLEASE_RECHECK_PRODUCTS_IN_YOUR_CART'), 'error'); break; }/ if (isset($attrib->title) && isset($attrib->amount) && isset($attrib->operator)) { // If there is fixed VAT - don't change it in attributes - it is just fix - set taxtrate to 0 if ($itemD->taxcalculationtype == 2) { $priceA = $price->getPriceItems($attrib->amount, $itemD->taxid, 0, $itemD->taxcalculationtype, $itemD->taxtitle); } else { $priceA = $price->getPriceItems($attrib->amount, $itemD->taxid, $itemD->taxrate, $itemD->taxcalculationtype, $itemD->taxtitle); } //$fQ = (int)$fullItems[$k]['quantity']; // Price if ($attrib->operator == '-') { $nettoBefore = $fullItems[$k]['netto']; $fullItems[$k]['netto'] -= $priceA['netto']; if ($fullItems[$k]['netto'] < 0) { $total['netto'] -= ($nettoBefore $fQ); $fullItems[$k]['netto'] = 0; } else { $total['netto'] -= ($priceA['netto'] * $fQ); } $bruttoBefore = $fullItems[$k]['brutto']; $fullItems[$k]['brutto'] -= $priceA['brutto']; if ($fullItems[$k]['brutto'] < 0 ) { $total['brutto'] -= ($bruttoBefore * $fQ); $fullItems[$k]['brutto'] = 0; } else { $total['brutto'] -= ($priceA['brutto'] * $fQ); } $taxBefore = $fullItems[$k]['tax']; $fullItems[$k]['tax'] -= $priceA['tax']; if ($fullItems[$k]['tax'] < 0 ) { $total['tax'][$taxKey]['tax'] -= ($taxBefore * $fQ); $total['tax'][$taxKey]['netto'] -= ($nettoBefore * $fQ); $total['tax'][$taxKey]['brutto'] -= ($bruttoBefore * $fQ); $fullItems[$k]['tax'] = 0; } else { $total['tax'][$taxKey]['tax'] -= ($priceA['tax'] * $fQ); $total['tax'][$taxKey]['netto'] -= ($priceA['netto'] * $fQ); $total['tax'][$taxKey]['brutto'] -= ($priceA['brutto'] * $fQ); } } else if ($attrib->operator == '+') { $fullItems[$k]['brutto'] += $priceA['brutto'];// * multiply in render checkout $fullItems[$k]['netto'] += $priceA['netto']; // * multiply in render checkout $fullItems[$k]['tax'] += $priceA['tax']; // * multiply in render checkout $total['netto'] += ($priceA['netto'] * $fQ); $total['brutto'] += ($priceA['brutto'] * $fQ); $total['tax'][$taxKey]['tax'] += ($priceA['tax'] * $fQ); $total['tax'][$taxKey]['netto'] += ($priceA['netto'] * $fQ); $total['tax'][$taxKey]['brutto'] += ($priceA['brutto'] * $fQ); } } } // Weight if ($attrib->operator_weight == '-') { $fullItems[$k]['weight'] -= $attrib->weight; $fullItems[$k]['weight'] < 0 ? $fullItems[$k]['weight'] = 0 : $total['weight'] -= ($attrib->weight * $fullItems[$k]['quantity']); } else if ($attrib->operator_weight == '+') { $fullItems[$k]['weight'] += $attrib->weight; $total['weight'] += ($attrib->weight * $fullItems[$k]['quantity']); } // Volume - not used now /* if ($attrib->operator_volume == '-') { $fullItems[$k]['volume'] -= $attrib->volume; $fullItems[$k]['volume'] < 0 ? $fullItems[$k]['volume'] = 0 : $total['volume'] -= ($attrib->volume * $fullItems[$k]['quantity']); } else if ($attrib->operator_volume == '+') { $fullItems[$k]['volume'] += $attrib->volume; $total['volume'] += ($attrib->volume * $fullItems[$k]['quantity']); } / if (isset($optionsQuantity[$attrib->id])) { $optionsQuantity[$attrib->id] += (int)$fQ; } else { $optionsQuantity[$attrib->id] = (int)$fQ; } // STOCK-1 ... we count each product variation separately if ($fullItems[$k]['stockcalculation'] == 1 && (int)$optionsQuantity[$attrib->id] > (int)$attrib->stock) { $total['stockvalid'] = 0; $fullItems[$k]['stockvalid'] = 0; $stock['valid'] = 0; } // Attribute values $fullItems[$k]['attributes'][$attrib->aid][$k3]['aid'] = $attrib->aid; // Attribute Id $fullItems[$k]['attributes'][$attrib->aid][$k3]['atitle'] = $attrib->atitle; $fullItems[$k]['attributes'][$attrib->aid][$k3]['atype'] = $attrib->atype; $fullItems[$k]['attributes'][$attrib->aid][$k3]['oid'] = $attrib->id;// Option Id $fullItems[$k]['attributes'][$attrib->aid][$k3]['otitle'] = $attrib->title; $fullItems[$k]['attributes'][$attrib->aid][$k3]['oimage'] = $attrib->image; $fullItems[$k]['attributes'][$attrib->aid][$k3]['ovalue'] = PhocacartAttribute::setAttributeValue($attrib->atype, $v3, false, true, $attrib->type); $fullItems[$k]['attributes'][$attrib->aid][$k3]['otype'] = $attrib->type; //$fullItems[$k]['attributes'][$attrib->aid][$k3]['odownloadfile']= $attrib->download_file; } } } } } // ============================== // MINIUM ORDER AMOUNT // ============================== // THERE CAN BE THREE METHODS HOW TO COUNT MINIMUM ORDER AMOUNT // a) every product is unique (Product A - Option A, Product A - Option B are two different products) // b) there are product groups (Product A- Option A, Product A - Option B is still one product - product A) // c) advanced stock management - in this case it is the same like a) if ($fullItems[$k]['minqtycalculation'] == 1 \|\| $fullItems[$k]['minqtycalculation'] == 2) { // a) // MINIMUM QUANTITY - FOR ITEM - PRODUCT VARIATION - each product variation if ((int)$fullItems[$k]['quantity'] < (int)$fullItems[$k]['minqty']) { $minqty['valid'] = 0; $fullItems[$k]['minqtyvalid'] = 0; } if ((int)$fullItems[$k]['minmultipleqty'] == 0) { // Do not modulo by zero // Set it back because we are in foreach $minmultipleqty['valid'] = 1; $fullItems[$k]['minmultipleqtyvalid'] = 1; } else if (((int)$fullItems[$k]['quantity']) % (int)$fullItems[$k]['minmultipleqty'] != 0) { $minmultipleqty['valid'] = 0; $fullItems[$k]['minmultipleqtyvalid'] = 0; } } else { // b) // MINIMUM QUANTITY - FOR GROUP (Group is the same product but with different options values) - MAIN PRODUCT if (empty($fullItemsGroup[$itemId]['minqty'])) { $minqty['valid'] = 1; $fullItemsGroup[$itemId]['minqtyvalid'] = 1; } else if ((int)$fullItemsGroup[$itemId]['quantity'] < (int)$fullItemsGroup[$itemId]['minqty']) { $minqty['valid'] = 0; $fullItemsGroup[$itemId]['minqtyvalid'] = 0; } else { // Set it back because we are in foreach $minqty['valid'] = 1; $fullItemsGroup[$itemId]['minqtyvalid'] = 1; } // MINIMUM MULTIPLE QUANTITY if (empty($fullItemsGroup[$itemId]['minmultipleqty'])) { $minmultipleqty['valid'] = 1; $fullItemsGroup[$itemId]['minmultipleqtyvalid'] = 1; } else if ($fullItemsGroup[$itemId]['minmultipleqty'] == 0) { // Do not modulo by zero // Set it back because we are in foreach $minmultipleqty['valid'] = 1; $fullItemsGroup[$itemId]['minmultipleqtyvalid'] = 1; } else if (((int)$fullItemsGroup[$itemId]['quantity']) % (int)$fullItemsGroup[$itemId]['minmultipleqty'] != 0) { $minmultipleqty['valid'] = 0; $fullItemsGroup[$itemId]['minmultipleqtyvalid'] = 0; } else { // Set it back because we are in foreach $minmultipleqty['valid'] = 1; $fullItemsGroup[$itemId]['minmultipleqtyvalid'] = 1; } } // ============================== // STOCK VALID // ============================== // The difference between STOCK-1, STOCK-0 // b) STOCK-0 - There is only one main product even it is divided into more product variations // - so we count only main product - group // a) STOCK-1 - Each product variation is one product but this means that product without any variation // - is in one one of the product variation: // Product 1 Option A - one product // Product 1 Option B - one product // Product 1 (no options) - one product - as sum there are 3 products // c) STOCK-2 - advanced stock management // Product 1 Option A - one product // Product 1 Option B - one product // Product 1 (no options) - one product - as sum there are 3 products // Product 1 Option A + Option B - one product // STOCK-2 ... we count main product as own product variation - only in case it does not have any attributes // ... but combination of attributes can create different products if (($fullItems[$k]['stockcalculation'] == 2 \|\| $fullItems[$k]['stockcalculation'] == 3) && (int)$fullItems[$k]['quantity'] > (int)$fullItems[$k]['stockadvanced']) { $stock['valid'] = 0;// Global - some of the product is out of stock $fullItems[$k]['stockvalid'] = 0;// Current product is out of stock } // STOCK-1 ... we count main product as own product variation - only in case it does not have any attributes // variations of product are checked in ohter place (cca line 271) // THIS IS DIVEDED RULE - ONE HERE, SECOND ABOVE IN ATTRIBUTES FOREACH if ($fullItems[$k]['stockcalculation'] == 1 && empty($fullItems[$k]['attributes']) && (int)$fullItems[$k]['quantity'] > (int)$fullItems[$k]['stock']) { $stock['valid'] = 0;// Global - some of the product is out of stock $fullItems[$k]['stockvalid'] = 0;// Current product is out of stock } // STOCK-0 ... we count main product as group: Product 1 Option A ... 5 + Product 1 Option B ... 5 = 10 if ($fullItems[$k]['stockcalculation'] == 0 && (int)$fullItemsGroup[$itemId]['quantity'] > (int)$fullItems[$k]['stock']) { $stock['valid'] = 0;// Global - some of the product is out of stock $fullItems[$k]['stockvalid'] = 0;// Current product is out of stock } $fullItems[$k]['final'] = $fullItems[$k]['netto'] && !$this->posbruttocalculation ? $fullItems[$k]['netto'] $fQ : $fullItems[$k]['brutto'] * $fQ; } if ($this->correctsubtotal) { $this->correctSubTotal($fullItems[$k], $total); } } } // ================ // REWARD POINTS // ================ public function calculateRewardDiscounts(&$fullItems, &$fullItemsGroup, &$total, $rewardCart) { $reward = new PhocacartReward(); $rewards = array(); $rewards['used'] = $reward->checkReward((int)$rewardCart['used']); $rewards['usedtotal'] = 0; foreach ($fullItems as $k => $v) { if (isset($v['points_needed']) && (int)$v['points_needed'] > 0) { $rewards['needed'] = $v['quantity'] * $v['points_needed']; $reward->calculatedRewardDiscountProduct($rewards); if (isset($rewards['percentage']) && $rewards['percentage'] > 0) { $fullItems[$k]['rewardproduct'] = 1; $fullItems[$k]['rewardproductpoints'] = $rewards['usedproduct']; $fullItems[$k]['rewardproducttitle'] = JText::_('COM_PHOCACART_REWARD_POINTS'); PhocacartCalculation::calculateDiscountPercentage($rewards['percentage'], $v['quantity'], $fullItems[$k], $total, $v['taxkey']); $fullItems[$k]['rewardproducttxtsuffix'] = ' (' . $rewards['usedproduct'] . ')'; $total['rewardproducttxtsuffix'] = ' (' . $rewards['usedtotal'] . ')'; $total['rewardproductusedtotal'] = $rewards['usedtotal']; PhocacartCalculation::correctItemsIfNull($fullItems[$k]); PhocacartCalculation::correctTotalIfNull($total, $v['taxkey']); } $fullItems[$k]['final'] = $fullItems[$k]['netto'] && !$this->posbruttocalculation ? $fullItems[$k]['netto'] * $v['quantity'] : $fullItems[$k]['brutto'] * $v['quantity']; if (isset($fullItems[$k]['nettodiscount']) && !$this->posbruttocalculation) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['nettodiscount'] * $v['quantity']; } else if (isset($fullItems[$k]['bruttodiscount'])) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['bruttodiscount'] * $v['quantity']; } if ($this->correctsubtotal) { $this->correctSubTotal($fullItems[$k], $total); } } } } // ================ // PRODUCT DISCOUNT // ================ public function calculateProductDiscounts(&$fullItems, &$fullItemsGroup, &$total) { foreach ($fullItems as $k => $v) { // Get quantity of a group. Group is sum of all product variations // - explained in PhocacartDiscountProduct::getProductDiscount $groupId = $v['id']; $v['quantitygroup'] = $v['quantity'];// define if (isset($fullItemsGroup[$groupId]['quantity'])) { $v['quantitygroup'] = $fullItemsGroup[$groupId]['quantity']; } $discount = PhocacartDiscountProduct::getProductDiscount($v['id'], $v['quantitygroup'], $v['quantity']); if (isset($discount['discount']) && isset($discount['calculation_type'])) { $fullItems[$k]['discountproduct'] = 1; $fullItems[$k]['discountproducttitle'] = $discount['title']; if ($discount['calculation_type'] == 0) { // FIXED AMOUNT if (isset($v['netto']) && $v['netto'] > 0) { //$r = $discount['discount'] / $v['quantity'] * 100 / $v['netto'];// Ratio to use it for brutto and tax // PRODUCT DISCOUNT - DON'T DIVIDE IT INTO QUANTITY //if you set 500 fixed amount as discount - it applies to each quantity $r = $discount['discount'] * 100 / $v['netto']; } else { $r = 0; } PhocacartCalculation::calculateDiscountFixedAmount($r, $v['quantity'], $fullItems[$k], $total, $v['taxkey']); } else { // PERCENTAGE PhocacartCalculation::calculateDiscountPercentage($discount['discount'], $v['quantity'], $fullItems[$k], $total, $v['taxkey']); } PhocacartCalculation::correctItemsIfNull($fullItems[$k]); PhocacartCalculation::correctTotalIfNull($total, $v['taxkey']); } $fullItems[$k]['final'] = $fullItems[$k]['netto'] && !$this->posbruttocalculation ? $fullItems[$k]['netto'] * $v['quantity'] : $fullItems[$k]['brutto'] * $v['quantity']; if (isset($fullItems[$k]['nettodiscount']) && !$this->posbruttocalculation) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['nettodiscount'] * $v['quantity']; } else if (isset($fullItems[$k]['bruttodiscount'])) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['bruttodiscount'] * $v['quantity']; } if ($this->correctsubtotal) { $this->correctSubTotal($fullItems[$k], $total); } } } // ============= // CART DISCOUNT // ============= public function calculateCartDiscounts(&$fullItems, &$fullItemsGroup, &$total, &$cartDiscount) { // If there are more cart discounts e.g. separated by different rules // remove the suffix because it will be not valid $discountSuffixItems = array(); foreach ($fullItems as $k => $v) { $discount = PhocacartDiscountCart::getCartDiscount($v['id'], $v['catid'], $total['quantity'], $total['netto'], $total['subtotalnetto']); // First check if there is even some discount if ($discount) { $discountId = $discount['id']; $discountAmount = $discount['discount']; if ($discount['free_shipping'] == 1) { $total['free_shipping'] = $discount['free_shipping']; } if ($discount['free_payment'] == 1) { $total['free_payment'] = $discount['free_payment']; } if (isset($discount['discount']) && isset($discount['calculation_type'])) { $fullItems[$k]['discountcart'] = 1; $fullItems[$k]['discountcarttitle'] = $discount['title']; $fullItems[$k]['discountcartid'] = $discount['id']; if ($discount['calculation_type'] == 0) { // FIXED AMOUNT // We need to divide fixed discount amount to products which meet the discount ID rule // There can be two products in the cart and each can meet other discount rules if (isset($total['discountcartfixedamount'][$discountId]['quantity'])) { $total['discountcartfixedamount'][$discountId]['quantity'] += $v['quantity']; } else { $total['discountcartfixedamount'][$discountId]['quantity'] = $v['quantity']; } if (isset($total['discountcartfixedamount'][$discountId]['netto'])) { $total['discountcartfixedamount'][$discountId]['netto'] += $v['netto'] * $v['quantity']; } else { $total['discountcartfixedamount'][$discountId]['netto'] = $v['netto'] * $v['quantity']; } $total['discountcartfixedamount'][$discountId]['discount'] = $discountAmount; $fullItems[$k]['discountcartfixedid'] = $discountId; } else { // PERCENTAGE PhocacartCalculation::calculateDiscountPercentage($discount['discount'], $v['quantity'], $fullItems[$k], $total, $v['taxkey']); $discountSuffixItems[$discount['discount']] = $discount['discount']; if (count($discountSuffixItems) > 1) { // There are different types of discounts, remove the suffix Cart discount (10%) become Cart discount. Because if there is // e.g. 5% and 10% then the 10% in () will be misleading $total['discountcarttxtsuffix'] = ''; } else { $price = new PhocacartPrice(); $total['discountcarttxtsuffix'] = ' (' . $price->cleanPrice($discount['discount']) . ' %)'; } } $cartDiscount['id'] = $discount['id']; $cartDiscount['title'] = $discount['title']; } } $fullItems[$k]['final'] = $fullItems[$k]['netto'] && !$this->posbruttocalculation ? $fullItems[$k]['netto'] * $v['quantity'] : $fullItems[$k]['brutto'] * $v['quantity']; /* * Must be done in recalculateCartDiscounts() * if (isset($fullItems[$k]['nettodiscount']) && !$this->posbruttocalculation) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['nettodiscount'] * $v['quantity']; } else if (isset($fullItems[$k]['bruttodiscount'])) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['bruttodiscount'] * $v['quantity']; }/ if ($this->correctsubtotal) { //$this->correctSubTotal($fullItems[$k], $total); } } } / * Used only for fixed amount of discount / public function recalculateCartDiscounts(&$fullItems, &$fullItemsGroup, &$total) { foreach ($fullItems as $k => $v) { // Fixed amount - we need to recalculate $dF = $v['discountcartfixedid']; if (isset($total['discountcartfixedamount'][$dF]['discount']) && isset($total['discountcartfixedamount'][$dF]['netto'])) { $dPRel = 0; if ($total['discountcartfixedamount'][$dF]['netto'] > 0) { $dPRel = $total['discountcartfixedamount'][$dF]['discount'] / $total['discountcartfixedamount'][$dF]['netto']; } // CART DISCOUNT - DIVIDE IT INTO QUANTITY $dPFix = $dPRel $v['netto'] * $v['quantity']; if ($v['netto'] > 0) { $r = $dPFix * 100 / $v['netto'] / $v['quantity'];// Ratio to use it for brutto and tax but you need to divide it into qunatity } else { $r = 0; } PhocacartCalculation::calculateDiscountFixedAmount($r, $v['quantity'], $fullItems[$k], $total, $v['taxkey']); PhocacartCalculation::correctItemsIfNull($fullItems[$k]); PhocacartCalculation::correctTotalIfNull($total, $v['taxkey']); } $fullItems[$k]['final'] = $fullItems[$k]['netto'] && !$this->posbruttocalculation ? $fullItems[$k]['netto'] * $v['quantity'] : $fullItems[$k]['brutto'] * $v['quantity']; if (isset($fullItems[$k]['nettodiscount']) && !$this->posbruttocalculation) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['nettodiscount'] * $v['quantity']; } else if (isset($fullItems[$k]['bruttodiscount'])) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['bruttodiscount'] * $v['quantity']; } if ($this->correctsubtotal) { $this->correctSubTotal($fullItems[$k], $total); } } } // ============ // CART COUPON // ============ /* * $coupon ... coupon ID and Title set in checkout * $couponO ... coupon object * $couponDb ... all the information from coupon * $validCoupon ... is or isn't valid TRUE/FALSE / public function calculateCartCoupons(&$fullItems, &$fullItemsGroup, &$total, &$coupon) { $couponO = new PhocacartCoupon(); $couponO->setType($this->type); $couponO->setCoupon($coupon['id']); $couponDb = $couponO->getCoupon(); foreach ($fullItems as $k => $v) { $validCoupon = $couponO->checkCoupon(0, $v['id'], $v['catid'], $total['quantity'], $total['netto'], $total['subtotalnetto']); if ($validCoupon) { $validCouponId = $couponDb['id']; $validCouponAmount = $couponDb['discount']; if ($couponDb['free_shipping'] == 1) { $total['free_shipping'] = $couponDb['free_shipping']; } if ($couponDb['free_payment'] == 1) { $total['free_payment'] = $couponDb['free_payment']; } if (isset($couponDb['discount']) && isset($couponDb['calculation_type'])) { $fullItems[$k]['couponcart'] = 1; $fullItems[$k]['couponcarttitle'] = $couponDb['title']; $fullItems[$k]['couponcartid'] = $couponDb['id']; if ($couponDb['calculation_type'] == 0) { // FIXED AMOUNT // We need to divide fixed couponDb amount to products which meet the couponDb ID rule // There can be two products in the cart and each can meet other couponDb rules if (isset($total['couponcartfixedamount'][$validCouponId]['quantity'])) { $total['couponcartfixedamount'][$validCouponId]['quantity'] += $v['quantity']; } else { $total['couponcartfixedamount'][$validCouponId]['quantity'] = $v['quantity']; } if (isset($total['couponcartfixedamount'][$validCouponId]['netto'])) { $total['couponcartfixedamount'][$validCouponId]['netto'] += $v['netto'] $v['quantity']; } else { $total['couponcartfixedamount'][$validCouponId]['netto'] = $v['netto'] * $v['quantity']; } $total['couponcartfixedamount'][$validCouponId]['discount'] = $validCouponAmount; $fullItems[$k]['couponcartfixedid'] = $validCouponId; } else { // PERCENTAGE PhocacartCalculation::calculateDiscountPercentage($couponDb['discount'], $v['quantity'], $fullItems[$k], $total, $v['taxkey']); PhocacartCalculation::correctItemsIfNull($fullItems[$k]); PhocacartCalculation::correctTotalIfNull($total, $v['taxkey']); $price = new PhocacartPrice(); $total['couponcarttxtsuffix'] = ' (' . $price->cleanPrice($couponDb['discount']) . ' %)'; } } } // !!! VALID COUPON // In case the coupon is valid at least for one product or one category it is then valid // and will be divided into valid products/categories // As global we mark it as valid - so change the valid coupon variable only in case it is valid if ($validCoupon == 1) { $coupon['valid'] = $validCoupon; } $fullItems[$k]['final'] = $fullItems[$k]['netto'] && !$this->posbruttocalculation ? $fullItems[$k]['netto'] * $v['quantity'] : $fullItems[$k]['brutto'] * $v['quantity']; /* * * Must be done in recalculateCartCoupons for fixed coupons / if (isset($couponDb['calculation_type']) && $couponDb['calculation_type'] != 0) { if (isset($fullItems[$k]['nettodiscount']) && !$this->posbruttocalculation) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['nettodiscount'] $v['quantity']; } else if (isset($fullItems[$k]['bruttodiscount'])) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['bruttodiscount'] * $v['quantity']; } } if ($this->correctsubtotal) { $this->correctSubTotal($fullItems[$k], $total); } } } /* * Used only for fixed amount of coupon / public function recalculateCartCoupons(&$fullItems, &$fullItemsGroup, &$total) { foreach ($fullItems as $k => $v) { $dF = $v['couponcartfixedid']; if (isset($total['couponcartfixedamount'][$dF]['discount']) && isset($total['couponcartfixedamount'][$dF]['netto'])) { $dPRel = 0; if ($total['couponcartfixedamount'][$dF]['netto'] > 0) { $dPRel = $total['couponcartfixedamount'][$dF]['discount'] / $total['couponcartfixedamount'][$dF]['netto']; } // CART DISCOUNT - DIVIDE IT INTO QUANTITY $dPFix = $dPRel $v['netto'] * $v['quantity']; if ($v['netto'] > 0) { $r = $dPFix * 100 / $v['netto'] / $v['quantity'];// Ratio to use it for brutto and tax but you need to divide it into qunatity } else { $r = 0; } PhocacartCalculation::calculateDiscountFixedAmount($r, $v['quantity'], $fullItems[$k], $total, $v['taxkey']); PhocacartCalculation::correctItemsIfNull($fullItems[$k]); PhocacartCalculation::correctTotalIfNull($total, $v['taxkey']); } $fullItems[$k]['final'] = $fullItems[$k]['netto'] && !$this->posbruttocalculation ? $fullItems[$k]['netto'] * $v['quantity'] : $fullItems[$k]['brutto'] * $v['quantity']; if (isset($fullItems[$k]['nettodiscount']) && !$this->posbruttocalculation) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['nettodiscount'] * $v['quantity']; } else if (isset($fullItems[$k]['bruttodiscount'])) { $fullItems[$k]['finaldiscount'] = $fullItems[$k]['bruttodiscount'] * $v['quantity']; } if ($this->correctsubtotal) { $this->correctSubTotal($fullItems[$k], $total); } } } // Correct rounding errors // When we count the tax and quantity, we need to do without rounding because of VAT // This is why we run $price->getPriceItems without rounding Output // Ok, now rounding, this means, we can get difference e.g. 0.01 so such we need to correct // - in total, even on the row // This can happen when using Exclusive Tax - this is common problem with exclusive tax counting public function correctSubTotal(&$item, &$total) { // Fix when discount is larger than final netto (this can happen due to rounding, so it can happen that netto is e.g. - 0.01 if ($total['netto'] < 0) { $item['finaldiscount'] += $total['netto']; $total['netto'] = 0; } // Fixed VAT if ($item['taxcalctype'] == 2) { //return; } $price = new PhocacartPrice(); $quantityCorrect = $item['quantity'] > 0 ? $item['quantity'] : 1; $nettoNotRounded = $item['netto'] * $quantityCorrect; $taxNotRounded = $item['tax'] * $quantityCorrect; $nettoRounded = $price->roundPrice($item['netto'] * $quantityCorrect); $bruttoRounded = $price->roundPrice($item['brutto'] * $quantityCorrect); $taxRounded = $price->roundPrice($item['tax'] * $quantityCorrect); //- $nettoRounded = $item['netto'] * $quantityCorrect; //- $bruttoRounded = $item['brutto'] * $quantityCorrect; //- $taxRounded = $item['tax'] * $quantityCorrect; $nettoRoundedCorrected = $bruttoRounded - $taxRounded; if ($nettoNotRounded > 0) { if (abs(($nettoRoundedCorrected - $nettoNotRounded) / $nettoNotRounded) < 0.00001) { // the floats are the same } else { $item['netto'] = $nettoRoundedCorrected / $quantityCorrect; $total['netto'] = $total['netto'] + ($nettoRoundedCorrected / $item['quantity']) - ($nettoNotRounded / $quantityCorrect); if (!empty($total['tax'])) { foreach ($total['tax'] as $kT => $vT) { if ($kT == $item['taxkey']) { $total['tax'][$kT]['netto'] = $vT['netto'] + ($nettoRoundedCorrected / $item['quantity']) - ($nettoNotRounded / $quantityCorrect); $total['tax'][$kT]['tax'] = $vT['tax']; $total['tax'][$kT]['brutto'] = $total['tax'][$kT]['tax'] + $total['tax'][$kT]['netto']; } } } } } } /* public function correctSubTotalAll(&$fullItems, &$total) { foreach($fullItems as $k => $v) { $price = new PhocacartPrice(); $quantityCorrect = $v['quantity'] > 0 ? $v['quantity'] : 1; $nettoNotRounded = $v['netto'] * $quantityCorrect; $taxNotRounded = $v['tax'] * $quantityCorrect; $nettoRounded = $price->roundPrice($v['netto'] * $quantityCorrect); $bruttoRounded = $price->roundPrice($v['brutto'] * $quantityCorrect); $taxRounded = $price->roundPrice($v['tax'] * $quantityCorrect); $nettoRoundedCorrected = $bruttoRounded - $taxRounded; if ($nettoNotRounded > 0) { if (abs(($nettoRoundedCorrected - $nettoNotRounded)/$nettoNotRounded) < 0.00001) { // the floats are the same } else { $fullItems[$k]['netto'] = $nettoRoundedCorrected / $quantityCorrect; $total['netto'] = $total['netto'] + ($nettoRoundedCorrected / $v['quantity']) - ($nettoNotRounded / $quantityCorrect); if (!empty($total['tax'])) { foreach($total['tax'] as $kT => $vT) { if ($kT == $v['taxkey']) { $total['tax'][$kT]['tax'] = $vT['tax'] + ($taxRounded / $quantityCorrect) - ($taxNotRounded / $quantityCorrect); } } } } } } }/ public function roundFixedAmountDiscount(&$total) { $app = JFactory::getApplication(); $paramsC = PhocacartUtils::getComponentParameters(); $rounding_calculation_fad = $paramsC->get('rounding_calculation_fixed_amount_discount', -1); if ($rounding_calculation_fad < 0) { return; } $discount = 0; if (!empty($total['discountcartfixedamount'])) { foreach ($total['discountcartfixedamount'] as $k => $v) { if (isset($v['discount'])) { if (isset($v['netto']) && $v['netto'] < $v['discount']) { $discount = $v['netto']; // more pieces of product - so the cart discount is divided to more pieces of products, but max to cart discount fixed amount } else { $discount = $v['discount'];// one product - whole cart discount goes to one product } } } } if (isset($total['dnetto']) && $total['dnetto'] > 0 && $discount > 0) { $dif = $discount - $total['dnetto']; if ($dif > 0) { $total['rounding'] += $dif; $total['dnetto'] = $discount; } else if ($dif < 0) { $total['rounding'] -= $dif; $total['dnetto'] = $discount; $total['netto'] += $dif; } } return; } public function roundFixedAmountCoupon(&$total) { $app = JFactory::getApplication(); $paramsC = PhocacartUtils::getComponentParameters(); $rounding_calculation_fac = $paramsC->get('rounding_calculation_fixed_amount_coupon', -1); if ($rounding_calculation_fac < 0) { return; } $discount = 0; if (!empty($total['couponcartfixedamount'])) { foreach ($total['couponcartfixedamount'] as $k => $v) { if (isset($v['discount'])) { if (isset($v['netto']) && $v['netto'] < $v['discount']) { $discount = $v['netto']; // more pieces of product - so the cart discount is divided to more pieces of products, but max to cart discount fixed amount } else { $discount = $v['discount'];// one product - whole cart discount goes to one product } } } } if (isset($total['dnetto']) && $total['dnetto'] > 0 && $discount > 0) { $dif = $discount - $total['dnetto']; if ($dif > 0) { $total['rounding'] += $dif; $total['dnetto'] = $discount; } else if ($dif < 0) { $total['rounding'] -= $dif; $total['dnetto'] = $discount; } } return; } /* * * @param unknown $total * @param unknown $shippingCosts * @param unknown $paymentCosts * @param array $options - set specific options - this function is called twice so in second loop just set specific option (e.g. to not create brutto currency again) * @return boolean / public function correctTotalItems(&$total, &$shippingCosts, &$paymentCosts, $options = array()) { if (!isset($total[0]['brutto'])) { return false; } $price = new PhocacartPrice(); //$paramsC = PhocacartUtils::getComponentParameters(); //$rounding_calculation = $paramsC->get( 'rounding_calculation', 1 ); //$rounding_calculation_total = $paramsC->get( 'rounding_calculation_total', 2 ); //$currencyRate = PhocacartCurrency::getCurrentCurrencyRateIfNotDefault(); //$currency = PhocacartCurrency::getCurrency(); //$cr = $currency->exchange_rate; $cr = PhocacartCurrency::getCurrentCurrencyRateIfNotDefault(); $totalDC = 0; // total in default currency $totalOR = 0; // total in order currency // Subtotal if (isset($total[1]['netto'])) { $totalDC += $price->roundPrice($total[1]['netto']); $totalOR += $price->roundPrice($total[1]['netto'] $cr); } // - Reward points if (isset($total[5]['dnetto'])) { $totalDC -= $price->roundPrice($total[5]['dnetto']); $totalOR -= $price->roundPrice($total[5]['dnetto'] * $cr); } // - Product Discount if (isset($total[2]['dnetto'])) { $totalDC -= $price->roundPrice($total[2]['dnetto']); $totalOR -= $price->roundPrice($total[2]['dnetto'] * $cr); } // - Discount cart if (isset($total[3]['dnetto'])) { $totalDC -= $price->roundPrice($total[3]['dnetto']); $totalOR -= $price->roundPrice($total[3]['dnetto'] * $cr); } // - Coupon cart if (isset($total[4]['dnetto'])) { $totalDC -= $price->roundPrice($total[4]['dnetto']); $totalOR -= $price->roundPrice($total[4]['dnetto'] * $cr); } // + VAT if (!empty($total[0]['tax'])) { foreach ($total[0]['tax'] as $k => $v) { $totalDC += $price->roundPrice($v['tax']); $totalOR += $price->roundPrice($v['tax'] * $cr); } } // + Shipping Costs if (isset($shippingCosts['brutto'])) { $shippingCosts['bruttorounded'] = $price->roundPrice($shippingCosts['brutto']); $totalDC += $price->roundPrice($shippingCosts['brutto']); $totalOR += $price->roundPrice($shippingCosts['brutto'] * $cr); } // + Payment Costs if (isset($paymentCosts['brutto'])) { $paymentCosts['bruttorounded'] = $price->roundPrice($paymentCosts['brutto']); $totalDC += $price->roundPrice($paymentCosts['brutto']); $totalOR += $price->roundPrice($paymentCosts['brutto'] * $cr); } // ------------------------ // 1) NO ROUNDING - CORRECTION ONLY // ------------------------ // 1a) CORRECT BRUTTO - DEFAULT CURRENCY $diff = $total[0]['brutto'] - $totalDC; if (!($price->roundPrice($diff) > -0.01 && $price->roundPrice($diff) < 0.01)) { $total[0]['rounding'] = $price->roundPrice($diff); } else { $total[0]['rounding'] = 0; } // 1b) CORRECT BRUTTO - ORDER CURRENCY if ($cr > 1 \|\| $cr < 1) { if (isset($options['brutto_currency_set']) && isset($options['brutto_currency_set']) == 1) { $totalBruttoCurrency = $price->roundPrice($total[0]['brutto_currency']); } else { $totalBruttoCurrency = $price->roundPrice($total[0]['brutto'] * $cr); $total[0]['brutto_currency'] = $totalBruttoCurrency; } $diff = $price->roundPrice($totalBruttoCurrency) - $price->roundPrice($totalOR); if (!($price->roundPrice($diff) > -0.01 && $price->roundPrice($diff) < 0.01)) { $total[0]['rounding_currency'] = $price->roundPrice($diff); } else { $total[0]['rounding_currency'] = 0; } return true; } } public function roundTotalAmount(&$total) { $price = new PhocacartPrice(); $paramsC = PhocacartUtils::getComponentParameters(); $rounding_calculation = $paramsC->get('rounding_calculation', 1); $rounding_calculation_total = $paramsC->get('rounding_calculation_total', 2); $currencyRate = PhocacartCurrency::getCurrentCurrencyRateIfNotDefault(); if (!isset($total['brutto'])) { return false; } // ------------------------ // 2) ROUNDING // ------------------------ // !Important // Each currency has own total rounding and brutto if ($rounding_calculation_total > -1) { if ($currencyRate > 1 \|\| $currencyRate < 1) { /$totalBruttoCurrency = $total['brutto_currency'];//$total['brutto'] $currencyRate; $totalBruttoCurrencyRound = round($totalBruttoCurrency , (int)$rounding_calculation_total, $rounding_calculation); $bruttoCurrency = round($total['brutto_currency'], 2, $rounding_calculation); if ($totalBruttoCurrency != $bruttoCurrency) { $total['rounding_currency'] += ($totalBruttoCurrencyRound - $bruttoCurrency); } $total['brutto_currency'] = $price->roundPrice($totalBruttoCurrencyRound);/ // 2a) ROUNDING ORDER CURRENCY $bruttoCurrency = round($total['brutto_currency'], (int)$rounding_calculation_total, $rounding_calculation); $diff = $price->roundPrice($bruttoCurrency) - $price->roundPrice($total['brutto_currency']); if (!($price->roundPrice($diff) > -0.01 && $price->roundPrice($diff) < 0.01)) { $total['rounding_currency'] += $diff; // $total['taxrecapitulation']['rounding_currency'] += $diff; } $total['brutto_currency'] = $price->roundPrice($bruttoCurrency); // $total['taxrecapitulation']['brutto_currency'] = $price->roundPrice($bruttoCurrency); $bruttoCurrencyTax = round($total['brutto_currency_tax'], (int)$rounding_calculation_total, $rounding_calculation); $diffTax = $price->roundPrice($bruttoCurrencyTax) - $price->roundPrice($total['brutto_currency_tax']); if (!($price->roundPrice($diffTax) > -0.01 && $price->roundPrice($diffTax) < 0.01)) { //$total['rounding_currency'] += $diff; $total['taxrecapitulation']['rounding_currency'] += $diffTax; } $total['brutto_currency_tax'] = $price->roundPrice($bruttoCurrencyTax); $total['taxrecapitulation']['brutto_currency'] = $price->roundPrice($bruttoCurrencyTax); } // We store default to database, so run it always // 2b) ROUNDING DEFAULT CURRENCY $brutto = round($total['brutto'], (int)$rounding_calculation_total, $rounding_calculation); $diff = $price->roundPrice($brutto) - $price->roundPrice($total['brutto']); if (!($price->roundPrice($diff) > -0.01 && $price->roundPrice($diff) < 0.01)) { $total['rounding'] += $diff; //$total['taxrecapitulation']['rounding'] += $diff; } $total['brutto'] = $price->roundPrice($brutto); //$total['taxrecapitulation']['brutto'] = $price->roundPrice($brutto); $bruttoTax = round($total['brutto_tax'], (int)$rounding_calculation_total, $rounding_calculation); $diffTax = $price->roundPrice($bruttoTax) - $price->roundPrice($total['brutto_tax']); if (!($price->roundPrice($diffTax) > -0.01 && $price->roundPrice($diffTax) < 0.01)) { //$total['rounding'] += $diff; $total['taxrecapitulation']['rounding'] += $diffTax; } $total['brutto_tax'] = $price->roundPrice($bruttoTax); $total['taxrecapitulation']['brutto'] = $price->roundPrice($bruttoTax); } // Final correction // Correct float, so we can compare to zero if (isset($total['rounding'])) { if ($price->roundPrice($total['rounding']) > -0.01 && $price->roundPrice($total['rounding']) < 0.01) { $total['rounding'] = (int)0; } } // Correct float, so we can compare to zero if (isset($total['rounding_currency'])) { if ($price->roundPrice($total['rounding_currency']) > -0.01 && $price->roundPrice($total['rounding_currency']) < 0.01) { $total['rounding_currency'] = (int)0; } } // Correct float, so we can compare to zero if (isset($total['brutto'])) { if ($price->roundPrice($total['brutto']) > -0.01 && $price->roundPrice($total['brutto']) < 0.01) { $total['brutto'] = (int)0; } } // Correct float, so we can compare to zero if (isset($total['brutto_currency'])) { if ($price->roundPrice($total['brutto_currency']) > -0.01 && $price->roundPrice($total['brutto_currency']) < 0.01) { $total['brutto_currency'] = (int)0; } } // Correct float, so we can compare to zero if (isset($total['taxrecapitulation']['rounding'])) { if ($price->roundPrice($total['taxrecapitulation']['rounding']) > -0.01 && $price->roundPrice($total['taxrecapitulation']['rounding']) < 0.01) { $total['taxrecapitulation']['rounding'] = (int)0; } } // Correct float, so we can compare to zero if (isset($total['taxrecapitulation']['rounding_currency'])) { if ($price->roundPrice($total['taxrecapitulation']['rounding_currency']) > -0.01 && $price->roundPrice($total['taxrecapitulation']['rounding_currency']) < 0.01) { $total['taxrecapitulation']['rounding_currency'] = (int)0; } } $total['taxrecapitulation']['brutto_incl_rounding'] = $total['taxrecapitulation']['brutto']; $total['taxrecapitulation']['brutto_currency_incl_rounding'] = $total['taxrecapitulation']['brutto_currency']; if ($rounding_calculation_total == -1) { // If not rounded here: e.g. 0.87 -> 1, 0.93 -> 1 // We need to count standard rounding 0.8666 -> 0.87 (if rounded here, such will be included) if ($price->roundPrice($total['taxrecapitulation']['rounding']) > 0) { $total['taxrecapitulation']['brutto_incl_rounding'] = $total['taxrecapitulation']['brutto'] + $price->roundPrice($total['taxrecapitulation']['rounding']); } if ($price->roundPrice($total['taxrecapitulation']['rounding_currency']) > 0) { $total['taxrecapitulation']['brutto_currency_incl_rounding'] = $total['taxrecapitulation']['brutto_currency'] + $price->roundPrice($total['taxrecapitulation']['rounding_currency']); } } return true; } / public function resetVariables(&$fullItems, $levels = array()) { if (!empty($levels)) { foreach($levels as $k => $v) { if (!empty($fullItems[$k])) { foreach($fullItems[$k] as $k => $v) { $fullItems[$k]['discountproduct'] = 0; $fullItems[$k]['discountcartfixedid'] = 0; $fullItems[$k]['discounttitle'] = ''; } } } } }/ public static function taxRecapitulation(&$total, $shippingCosts, $paymentCosts) { if (empty($total)) { return; } //$app = JFactory::getApplication(); $paramsC = PhocacartUtils::getComponentParameters(); //$dynamic_tax_rate = $paramsC->get( 'dynamic_tax_rate', 0 ); $tax_calculation = $paramsC->get('tax_calculation', 0); $tax_calculation_shipping = $paramsC->get('tax_calculation_shipping', 0); $tax_calculation_payment = $paramsC->get('tax_calculation_payment', 0); // 0 ... don't fix anything // 1 ... fix TAX RECAPITULATION - when total brutto will change, change the total brutto and rounding for CART CALCULATION // 2 ... fix TAX RECAPITULATION - fix taxes in CART CALCULATION - total brutto and rounding will change even $tax_recapitulation = $paramsC->get('tax_recapitulation', 0); $round = 1; $currencyRate = PhocacartCurrency::getCurrentCurrencyRateIfNotDefault(); $price = new PhocacartPrice(); $total['taxrecapitulation'] = array(); $total['taxrecapitulation']['brutto'] = 0; $total['taxrecapitulation']['netto'] = 0; $total['taxrecapitulation']['netto_incl_sp'] = 0; // netto including shipping and payment costs $total['taxrecapitulation']['tax'] = 0; $total['taxrecapitulation']['rounding'] = 0; $total['taxrecapitulation']['items'] = array(); // $total['taxrecapitulation']['diffbrutto'] = 0;// is cart calculation brutto different to tax recapitulation // $total['taxrecapitulation']['corrected'] = 0; //$total['taxrecapitulation']['corrected_currency']= 0; // Currency $total['taxrecapitulation']['currency_rate'] = $currencyRate; $total['taxrecapitulation']['brutto_currency'] = 0; $total['taxrecapitulation']['rounding_currency'] = 0; $total['taxrecapitulation']['brutto_incl_rounding'] = 0; $total['taxrecapitulation']['brutto_currency_incl_rounding'] = 0; $total['taxsum'] = 0;// Sum all taxes in total so we can compare them because of rounding with $total['taxrecapitulation']['tax'] // We compare $total['taxrecapitulation']['brutto'] and $total['brutto'] at the end BUT // there are 3 SETTINGS: Tax for products, Tax for Shipping and Tax for Payment $total['brutto'] can include amount of products which don't not belong to tax // $total['brutto_tax'] is brutt but only for taxable items (products, shipping, payment) $total['brutto_tax'] = $total['brutto']; $total['brutto_currency_tax'] = $total['brutto_currency']; if ($tax_calculation == 0) { $total['brutto_tax'] -= $total['netto']; $total['brutto_currency_tax'] -= $price->roundPrice($total['netto'] $currencyRate); } if (!empty($total['tax']) && $tax_calculation > 0) { foreach ($total['tax'] as $k => $v) { $total['taxsum'] += $v['tax']; $netto = $v['netto']; $tax = $price->roundPrice($v['tax']); $brutto = $v['brutto']; $rate = $price->roundPrice($v['rate']); //$bruttoCurrency = $price->roundPrice(($v['brutto'] * $currencyRate)); if ($tax_recapitulation > 0) { // Tax // - Tax changed by country/region is set // - $tax_calculation: no/inclusive/exclusive (set in options) // - $v['type']: fixed/percentage (set in product) // NO TAX if ($tax_calculation == 0) { $tax = 0; // EXCLUSIVE TAX } else if ($tax_calculation == 1) { if ($v['type'] == 2) { // FIX $brutto = $netto + $tax; } else { // Percentage $tax = $netto * ($rate / 100); if ($round == 1) { $tax = $price->roundPrice($tax); } $brutto = $netto + $tax; } // INCLUSIVE TAX } else if ($tax_calculation == 2) { if ($v['type'] == 2) { // FIX $netto = $brutto - $tax; } else { // Percentage $tax = $brutto - ($brutto / (($rate / 100) + 1)); if ($round == 1) { $tax = $price->roundPrice($tax); } $netto = $brutto - $tax; } } } if ($round == 1) { $netto = $price->roundPrice($netto); $brutto = $price->roundPrice($brutto); $tax = $price->roundPrice($tax); } $total['taxrecapitulation']['items'][$k]['title'] = $v['title']; $total['taxrecapitulation']['items'][$k]['title_lang'] = $v['title_lang']; $total['taxrecapitulation']['items'][$k]['title_lang_suffix2'] = $v['title_lang_suffix2']; $total['taxrecapitulation']['items'][$k]['netto'] = $netto; $total['taxrecapitulation']['items'][$k]['tax'] = $tax; $total['taxrecapitulation']['items'][$k]['brutto'] = $brutto; // Currency // $bruttoCurrency = $price->roundPrice($netto * $currencyRate) + $price->roundPrice($tax * $currencyRate); // $total['taxrecapitulation']['items'][$k]['brutto_currency'] = $bruttoCurrency; $total['taxrecapitulation']['brutto'] += $brutto;// changed when tax inclusive $total['taxrecapitulation']['netto'] += $netto; // changed when tax exclusive $total['taxrecapitulation']['tax'] += $tax; // changed when tax exclusive // Currency //$total['taxrecapitulation']['brutto_currency'] += $bruttoCurrency; if ($tax_recapitulation == 2) { $total['tax'][$k]['netto'] = $netto; $total['tax'][$k]['tax'] = $tax; $total['tax'][$k]['brutto'] = $brutto; //$total['tax'][$k]['brutto_currency'] = $bruttoCurrency; } if ($tax_recapitulation == 2) { //$total['taxrecapitulation']['rounding'] += ($price->roundPrice($total['tax'][$k]['tax']) - $price->roundPrice($total['taxrecapitulation']['items'][$k]['tax'])); } } if ($tax_recapitulation == 2) { //$total['taxrecapitulation']['rounding'] += ($price->roundPrice($total['netto']) - $price->roundPrice($total['taxrecapitulation']['netto'])); } } $total['taxrecapitulation']['netto_incl_sp'] = $total['taxrecapitulation']['netto']; // Shipping if ($tax_calculation_shipping == 0 && isset($shippingCosts['brutto'])) { $total['brutto_tax'] -= $shippingCosts['brutto']; $total['brutto_currency_tax'] -= $price->roundPrice($shippingCosts['brutto'] * $currencyRate); } if (isset($shippingCosts['taxkey']) && (int)$shippingCosts['taxkey']) { $netto = $shippingCosts['netto']; $tax = $shippingCosts['tax']; $brutto = $shippingCosts['brutto']; $taxkey = $shippingCosts['taxkey']; // Nothing to fix /if ($correct_tax_recapitulation == 1) { if ($v['type'] == 1) { $tax = $price->roundPrice($netto $shippingCosts['taxrate'] / 100); $brutto = $shippingCosts['netto'] + $tax; } else { $brutto = $shippingCosts['netto'] + $tax; } }/ if (isset($total['taxrecapitulation']['items'][$taxkey]['netto'])) { $total['taxrecapitulation']['items'][$taxkey]['netto'] += $netto; $total['taxrecapitulation']['netto_incl_sp'] += $netto; // $total['taxrecapitulation']['netto'] += $netto; } else { $total['taxrecapitulation']['items'][$taxkey]['title'] = $shippingCosts['taxtxt']; $total['taxrecapitulation']['items'][$taxkey]['title_lang'] = $shippingCosts['tax_title_lang']; $total['taxrecapitulation']['items'][$taxkey]['title_lang_suffix'] = $shippingCosts['tax_title_suffix']; $total['taxrecapitulation']['items'][$taxkey]['title_lang_suffix2'] = $shippingCosts['tax_title_suffix2'] != '' ? '(' . $shippingCosts['tax_title_suffix2'] . ')' : ''; $total['taxrecapitulation']['items'][$taxkey]['netto'] = $netto; $total['taxrecapitulation']['netto_incl_sp'] = $netto; // $total['taxrecapitulation']['netto'] = $netto; } if (isset($total['taxrecapitulation']['items'][$taxkey]['tax'])) { $total['taxrecapitulation']['items'][$taxkey]['tax'] += $tax; $total['taxrecapitulation']['tax'] += $tax; } else { //$total['taxrecapitulation']['items'][$taxkey]['title'] = $shippingCosts['taxtxt']; $total['taxrecapitulation']['items'][$taxkey]['tax'] = $tax; $total['taxrecapitulation']['tax'] += $tax; } if (isset($total['taxrecapitulation']['items'][$taxkey]['brutto'])) { $total['taxrecapitulation']['items'][$taxkey]['brutto'] += $brutto; // $total['taxrecapitulation']['items'][$taxkey]['brutto_currency'] += $price->roundPrice($brutto $currencyRate); $total['taxrecapitulation']['brutto'] += $brutto; // $total['taxrecapitulation']['brutto_currency'] += $price->roundPrice($brutto * $currencyRate); } else { //$total['taxrecapitulation']['items'][$taxkey]['title'] = $shippingCosts['taxtxt']; $total['taxrecapitulation']['items'][$taxkey]['brutto'] = $brutto; // $total['taxrecapitulation']['items'][$taxkey]['brutto_currency'] = $price->roundPrice($brutto * $currencyRate); $total['taxrecapitulation']['brutto'] += $brutto; // $total['taxrecapitulation']['brutto_currency'] += $price->roundPrice($brutto * $currencyRate); } } // Payment if ($tax_calculation_payment == 0 && isset($paymentCosts['brutto'])) { $total['brutto_tax'] -= $paymentCosts['brutto']; $total['brutto_currency_tax'] -= $price->roundPrice($paymentCosts['brutto'] * $currencyRate); } if (isset($paymentCosts['taxkey']) && (int)$paymentCosts['taxkey']) { $netto = $paymentCosts['netto']; $tax = $paymentCosts['tax']; $brutto = $paymentCosts['brutto']; $taxkey = $paymentCosts['taxkey']; /if ($correct_tax_recapitulation == 1) { if ($v['type'] == 1) { $tax = $price->roundPrice($netto $paymentCosts['taxrate'] / 100); $brutto = $paymentCosts['netto'] + $tax; } else { $brutto = $paymentCosts['netto'] + $tax; } }/ if (isset($total['taxrecapitulation']['items'][$taxkey]['netto'])) { $total['taxrecapitulation']['items'][$taxkey]['netto'] += $netto; $total['taxrecapitulation']['netto_incl_sp'] += $netto; //$total['taxrecapitulation']['netto_incl_sp'] += $netto; } else { $total['taxrecapitulation']['items'][$taxkey]['title'] = $paymentCosts['taxtxt']; $total['taxrecapitulation']['items'][$taxkey]['title_lang'] = $paymentCosts['tax_title_lang']; $total['taxrecapitulation']['items'][$taxkey]['title_lang_suffix'] = $paymentCosts['tax_title_suffix']; $total['taxrecapitulation']['items'][$taxkey]['title_lang_suffix2'] = $paymentCosts['tax_title_suffix2'] != '' ? '(' . $paymentCosts['tax_title_suffix2'] . ')' : ''; $total['taxrecapitulation']['items'][$taxkey]['netto'] = $netto; $total['taxrecapitulation']['netto_incl_sp'] = $netto; //$total['taxrecapitulation']['netto'] = $netto; } if (isset($total['taxrecapitulation']['items'][$taxkey]['tax'])) { $total['taxrecapitulation']['items'][$taxkey]['tax'] += $tax; $total['taxrecapitulation']['tax'] += $tax; } else { //$total['taxrecapitulation']['items'][$taxkey]['title'] = $paymentCosts['taxtxt']; $total['taxrecapitulation']['items'][$taxkey]['tax'] = $tax; $total['taxrecapitulation']['tax'] += $tax; } if (isset($total['taxrecapitulation']['items'][$taxkey]['brutto'])) { $total['taxrecapitulation']['items'][$taxkey]['brutto'] += $brutto; // $total['taxrecapitulation']['items'][$taxkey]['brutto_currency'] += $price->roundPrice($brutto $currencyRate); $total['taxrecapitulation']['brutto'] += $brutto; // $total['taxrecapitulation']['brutto_currency'] += $price->roundPrice($brutto * $currencyRate); } else { //$total['taxrecapitulation']['items'][$taxkey]['title'] = $paymentCosts['taxtxt']; $total['taxrecapitulation']['items'][$taxkey]['brutto'] = $brutto; //$total['taxrecapitulation']['items'][$taxkey]['brutto_currency'] = $price->roundPrice($brutto * $currencyRate); $total['taxrecapitulation']['brutto'] += $brutto; // $total['taxrecapitulation']['brutto_currency'] += $price->roundPrice($brutto * $currencyRate); } } // Currency is counted with shipping and payment if (!empty($total['taxrecapitulation']['items'])) { foreach ($total['taxrecapitulation']['items'] as $k => $v) { $bruttoCurrency = $price->roundPrice($v['netto'] * $currencyRate) + $price->roundPrice($v['tax'] * $currencyRate); $total['taxrecapitulation']['items'][$k]['brutto_currency'] = $bruttoCurrency; $total['taxrecapitulation']['brutto_currency'] += $bruttoCurrency; } } // MUST BE RUN AFTER PAYMENT AND SHIPPING - BRUTTO INCLUDES Payment and Shipping methods if ($tax_recapitulation > 0) { // There are two options // 1) tax_recapitulation == 1: Fix tax recapitulation but not change cart calculation // 2) tax_recapitulation == 2: Fix tax recapitulation and change cart calculation (fixing means that tax is countent from sum not from each product items - different rounding // // In case of 1) when TOTAL BRUTTO is smaller than FIXED TOTAL BRUTTO - we need to add rounding // In case of 2) when TOTAL BRUTTO is smaller than FIXED TOTAL BRUTTO - we don't need to do rounding as we fixed whole CART CALCULATION - so no need to fix as both are same // BRUTTO MUST BE ALWAYS THE SAME - so when fixed brutto in tax recapitulation is larger, we need to change the cart calculation brutto // but not when the BRUTTO is larger than tax recapitulation brutto if ($tax_recapitulation > 0) { // BRUTTO STANDARD if ($total['brutto_tax'] > $total['taxrecapitulation']['brutto']) { $total['taxrecapitulation']['rounding'] += ($price->roundPrice($total['brutto_tax']) - $price->roundPrice($total['taxrecapitulation']['brutto'])); }/* else if ($total['brutto'] < $total['taxrecapitulation']['brutto']) { if ($tax_recapitulation == 1) { // $total['taxrecapitulation']['rounding'] += $price->roundPrice($total['taxrecapitulation']['brutto']) - $price->roundPrice($total['brutto']); } // Can be set for $tax_recapitulation == 2 $total['brutto'] = $price->roundPrice($total['taxrecapitulation']['brutto']); $total['brutto_tax'] = $price->roundPrice($total['taxrecapitulation']['brutto']); }/ if ($total['brutto'] < $total['taxrecapitulation']['brutto']) { $total['brutto'] = $price->roundPrice($total['taxrecapitulation']['brutto']); } if ($total['brutto_tax'] < $total['taxrecapitulation']['brutto']) { $total['brutto_tax'] = $price->roundPrice($total['taxrecapitulation']['brutto']); } } // Currency if ($tax_recapitulation > 0) { // BRUTTO STANDARD if ($total['brutto_currency_tax'] > $total['taxrecapitulation']['brutto_currency']) { $total['taxrecapitulation']['rounding_currency'] += ($price->roundPrice($total['brutto_currency_tax']) - $price->roundPrice($total['taxrecapitulation']['brutto_currency'])); } /else if ($total['brutto_currency'] < $total['taxrecapitulation']['brutto_currency']) { if ($tax_recapitulation == 1) { // $total['taxrecapitulation']['rounding_currency'] += $price->roundPrice($total['taxrecapitulation']['brutto_currency']) - $price->roundPrice($total['brutto_currency']); } $total['brutto_currency'] = $price->roundPrice($total['taxrecapitulation']['brutto_currency']); $total['brutto_currency_tax'] = $price->roundPrice($total['taxrecapitulation']['brutto_currency']); }*/ if ($total['brutto_currency'] < $total['taxrecapitulation']['brutto_currency']) { $total['brutto_currency'] = $price->roundPrice($total['taxrecapitulation']['brutto_currency']); } if ($total['brutto_currency_tax'] < $total['taxrecapitulation']['brutto_currency']) { $total['brutto_currency_tax'] = $price->roundPrice($total['taxrecapitulation']['brutto_currency']); } } } } public function calculateShipping($priceI, &$total) { if (!isset($total['brutto'])) { return false; } if (isset($priceI['brutto']) && $priceI['brutto'] > 0) { $total['brutto'] += $priceI['brutto']; } else if (isset($priceI['netto']) && $priceI['netto'] > 0 && isset($priceI['tax']) && $priceI['tax'] > 0) { $total['brutto'] += ($priceI['netto'] + $priceI['tax']); } } public function calculatePayment($priceI, &$total) { if (!isset($total['brutto'])) { return false; } if (isset($priceI['brutto']) && $priceI['brutto'] > 0) { $total['brutto'] += $priceI['brutto']; } else if (isset($priceI['netto']) && $priceI['netto'] > 0 && isset($priceI['tax']) && $priceI['tax'] > 0) { $total['brutto'] += ($priceI['netto'] + $priceI['tax']); } } } ?>

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