Hier der komplette PHP-Satz.
<?php
/* -----------------------------------------------------------------------------------------
$Id: xtcPrice.php 1281 2005-10-03 09:30:17Z mz $
XT-Commerce - community made shopping
http://www.xt-commerce.com Copyright (c) 2003 XT-Commerce
-----------------------------------------------------------------------------------------
based on:
(c) 2000-2001 The Exchange Project (earlier name of osCommerce)
(c) 2002-2003 osCommerce(currencies.php,v 1.15 2003/03/17);
www.oscommerce.com (c) 2003 nextcommerce (currencies.php,v 1.9 2003/08/17);
www.nextcommerce.org Released under the GNU General Public License
---------------------------------------------------------------------------------------*/
class xtcPrice {
var $currencies;
// class constructor
function xtcPrice($currency, $cGroup) {
$this->currencies = array ();
$this->cStatus = array ();
$this->actualGroup = $cGroup;
$this->actualCurr = $currency;
$this->TAX = array ();
$this->SHIPPING = array();
$this->showFrom_Attributes = true;
// select Currencies
$currencies_query = "SELECT *
FROM
".TABLE_CURRENCIES;
$currencies_query = xtDBquery($currencies_query);
while ($currencies = xtc_db_fetch_array($currencies_query, true)) {
$this->currencies[$currencies['code']] = array ('title' => $currencies['title'], 'symbol_left' => $currencies['symbol_left'], 'symbol_right' => $currencies['symbol_right'], 'decimal_point' => $currencies['decimal_point'], 'thousands_point' => $currencies['thousands_point'], 'decimal_places' => $currencies['decimal_places'], 'value' => $currencies['value']);
}
// select Customers Status data
$customers_status_query = "SELECT *
FROM
".TABLE_CUSTOMERS_STATUS."
WHERE
customers_status_id = '".$this->actualGroup."' AND language_id = '".$_SESSION['languages_id']."'";
$customers_status_query = xtDBquery($customers_status_query);
$customers_status_value = xtc_db_fetch_array($customers_status_query, true);
$this->cStatus = array ('customers_status_id' => $this->actualGroup, 'customers_status_name' => $customers_status_value['customers_status_name'], 'customers_status_image' => $customers_status_value['customers_status_image'], 'customers_status_public' => $customers_status_value['customers_status_public'], 'customers_status_discount' => $customers_status_value['customers_status_discount'], 'customers_status_ot_discount_flag' => $customers_status_value['customers_status_ot_discount_flag'], 'customers_status_ot_discount' => $customers_status_value['customers_status_ot_discount'], 'customers_status_graduated_prices' => $customers_status_value['customers_status_graduated_prices'], 'customers_status_show_price' => $customers_status_value['customers_status_show_price'], 'customers_status_show_price_tax' => $customers_status_value['customers_status_show_price_tax'], 'customers_status_add_tax_ot' => $customers_status_value['customers_status_add_tax_ot'], 'customers_status_payment_unallowed' => $customers_status_value['customers_status_payment_unallowed'], 'customers_status_shipping_unallowed' => $customers_status_value['customers_status_shipping_unallowed'], 'customers_status_discount_attributes' => $customers_status_value['customers_status_discount_attributes'], 'customers_fsk18' => $customers_status_value['customers_fsk18'], 'customers_fsk18_display' => $customers_status_value['customers_fsk18_display']);
// prefetch tax rates for standard zone
$zones_query = xtDBquery("SELECT tax_class_id as class FROM ".TABLE_TAX_CLASS);
while ($zones_data = xtc_db_fetch_array($zones_query,true)) {
// calculate tax based on shipping or deliverey country (for downloads)
if (isset($_SESSION['billto']) && isset($_SESSION['sendto'])) {
$tax_address_query = xtc_db_query("select ab.entry_country_id, ab.entry_zone_id from " . TABLE_ADDRESS_BOOK . " ab left join " . TABLE_ZONES . " z on (ab.entry_zone_id = z.zone_id) where ab.customers_id = '" . $_SESSION['customer_id'] . "' and ab.address_book_id = '" . ($this->content_type == 'virtual' ? $_SESSION['billto'] : $_SESSION['sendto']) . "'");
$tax_address = xtc_db_fetch_array($tax_address_query);
$this->TAX[$zones_data['class']]=xtc_get_tax_rate($zones_data['class'],$tax_address['entry_country_id'], $tax_address['entry_zone_id']);
} else {
$this->TAX[$zones_data['class']]=xtc_get_tax_rate($zones_data['class']);
}
}
}
// get products Price
/*Added parameter '$type' to fix graduated prices bug
stefan@farsite.de*/
function xtcGetPrice($pID, $format = true, $qty, $tax_class, $pPrice, $vpeStatus = 0, $cedit_id = 0, $type=false) {
// check if group is allowed to see prices
if ($this->cStatus['customers_status_show_price'] == '0')
return $this->xtcShowNote($vpeStatus, $vpeStatus);
// get Tax rate
if ($cedit_id != 0) {
$cinfo = xtc_oe_customer_infos($cedit_id);
$products_tax = xtc_get_tax_rate($tax_class, $cinfo['country_id'], $cinfo['zone_id']);
} else {
$products_tax = $this->TAX[$tax_class];
}
if ($this->cStatus['customers_status_show_price_tax'] == '0')
$products_tax = '';
// add taxes
if ($pPrice == 0)
$pPrice = $this->getPprice($pID);
$pPrice = $this->xtcAddTax($pPrice, $products_tax);
// check specialprice
if ($sPrice = $this->xtcCheckSpecial($pID))
return $this->xtcFormatSpecial($pID, $this->xtcAddTax($sPrice, $products_tax), $pPrice, $format, $vpeStatus);
// check graduated
if ($this->cStatus['customers_status_graduated_prices'] == '1') {
/*Added parameter 'grad' to fix graduated prices bug
stefan@farsite.de*/
//if ($sPrice = $this->xtcGetGraduatedPrice($pID, $qty))
//return $this->xtcFormatSpecialGraduated($pID, $this->xtcAddTax($sPrice, $products_tax), $pPrice, $format, $vpeStatus, $pID);
if ($sPrice = $this->xtcGetGraduatedPrice($pID,$qty, $type)) return $this->xtcFormatSpecialGraduated($pID, $this->xtcAddTax($sPrice,$products_tax),$pPrice,$format,$vpeStatus, 'grad');
} else {
// check Group Price
if ($sPrice = $this->xtcGetGroupPrice($pID, 1))
return $this->xtcFormatSpecialGraduated($pID, $this->xtcAddTax($sPrice, $products_tax), $pPrice, $format, $vpeStatus, $pID);
}
// check Product Discount
if ($discount = $this->xtcCheckDiscount($pID))
return $this->xtcFormatSpecialDiscount($pID, $discount, $pPrice, $format, $vpeStatus);
return $this->xtcFormat($pPrice, $format, 0, false, $vpeStatus, $pID);
}
function getPprice($pID) {
$pQuery = "SELECT products_price FROM ".TABLE_PRODUCTS." WHERE products_id='".$pID."'";
$pQuery = xtDBquery($pQuery);
$pData = xtc_db_fetch_array($pQuery, true);
$price = ($pData['products_price']);
return $price;
}
function xtcAddTax($price, $tax) {
$price = $price + $price / 100 * $tax;
$price = $this->xtcCalculateCurr($price);
return round($price, $this->currencies[$this->actualCurr]['decimal_places']);
}
function xtcCheckDiscount($pID) {
// check if group got discount
if ($this->cStatus['customers_status_discount'] != '0.00') {
$discount_query = "SELECT products_discount_allowed FROM ".TABLE_PRODUCTS." WHERE products_id = '".$pID."'";
$discount_query = xtDBquery($discount_query);
$dData = xtc_db_fetch_array($discount_query, true);
$discount = $dData['products_discount_allowed'];
if ($this->cStatus['customers_status_discount'] < $discount)
$discount = $this->cStatus['customers_status_discount'];
if ($discount == '0.00')
return false;
return $discount;
}
return false;
}
/*Added parameter '$type' to fix graduated prices bug
stefan@farsite.de*/
function xtcGetGraduatedPrice($pID, $qty, $type=false) {
if (GRADUATED_ASSIGN == 'true')
if (xtc_get_qty($pID) > $qty)
$qty = xtc_get_qty($pID);
//if (!is_int($this->cStatus['customers_status_id']) && $this->cStatus['customers_status_id']!=0) $this->cStatus['customers_status_id'] = DEFAULT_CUSTOMERS_STATUS_ID_GUEST;
/*Added conditional statement to fix graduated prices bug
stefan@farsite.de*/
$and = $type == 'quant' ? " AND quantity<='".$qty."'" : "";
$graduated_price_query = "SELECT max(quantity) as qty
FROM personal_offers_by_customers_status_".$this->actualGroup."
WHERE products_id='".$pID."'
"
//AND quantity<='".$qty."'";
.$and; //see above
$graduated_price_query = xtDBquery($graduated_price_query);
$graduated_price_data = xtc_db_fetch_array($graduated_price_query, true);
if ($graduated_price_data['qty']) {
$graduated_price_query = "SELECT personal_offer
FROM personal_offers_by_customers_status_".$this->actualGroup."
WHERE products_id='".$pID."'
AND quantity='".$graduated_price_data['qty']."'";
$graduated_price_query = xtDBquery($graduated_price_query);
$graduated_price_data = xtc_db_fetch_array($graduated_price_query, true);
$sPrice = $graduated_price_data['personal_offer'];
if ($sPrice != 0.00)
return $sPrice;
} else {
return;
}
}
function xtcGetGroupPrice($pID, $qty) {
$graduated_price_query = "SELECT max(quantity) as qty
FROM personal_offers_by_customers_status_".$this->actualGroup."
WHERE products_id='".$pID."'
AND quantity<='".$qty."'";
$graduated_price_query = xtDBquery($graduated_price_query);
$graduated_price_data = xtc_db_fetch_array($graduated_price_query, true);
if ($graduated_price_data['qty']) {
$graduated_price_query = "SELECT personal_offer
FROM personal_offers_by_customers_status_".$this->actualGroup."
WHERE products_id='".$pID."'
AND quantity='".$graduated_price_data['qty']."'";
$graduated_price_query = xtDBquery($graduated_price_query);
$graduated_price_data = xtc_db_fetch_array($graduated_price_query, true);
$sPrice = $graduated_price_data['personal_offer'];
if ($sPrice != 0.00)
return $sPrice;
} else {
return;
}
}
function xtcGetOptionPrice($pID, $option, $value) {
$attribute_price_query = "select pd.products_discount_allowed,pd.products_tax_class_id, p.options_values_price, p.price_prefix, p.options_values_weight, p.weight_prefix from ".TABLE_PRODUCTS_ATTRIBUTES." p, ".TABLE_PRODUCTS." pd where p.products_id = '".$pID."' and p.options_id = '".$option."' and pd.products_id = p.products_id and p.options_values_id = '".$value."'";
$attribute_price_query = xtDBquery($attribute_price_query);
$attribute_price_data = xtc_db_fetch_array($attribute_price_query, true);
$dicount = 0;
if ($this->cStatus['customers_status_discount_attributes'] == 1 && $this->cStatus['customers_status_discount'] != 0.00) {
$discount = $this->cStatus['customers_status_discount'];
if ($attribute_price_data['products_discount_allowed'] < $this->cStatus['customers_status_discount'])
$discount = $attribute_price_data['products_discount_allowed'];
}
$price = $this->xtcFormat($attribute_price_data['options_values_price'], false, $attribute_price_data['products_tax_class_id']);
if ($attribute_price_data['weight_prefix'] != '+')
$attribute_price_data['options_values_weight'] *= -1;
if ($attribute_price_data['price_prefix'] == '+') {
$price = $price - $price / 100 * $discount;
} else {
$price *= -1;
}
return array ('weight' => $attribute_price_data['options_values_weight'], 'price' => $price);
}
function xtcShowNote($vpeStatus, $vpeStatus = 0) {
if ($vpeStatus == 1)
return array ('formated' => NOT_ALLOWED_TO_SEE_PRICES, 'plain' => 0);
return NOT_ALLOWED_TO_SEE_PRICES;
}
function xtcCheckSpecial($pID) {
$product_query = "select specials_new_products_price from ".TABLE_SPECIALS." where products_id = '".$pID."' and status=1";
$product_query = xtDBquery($product_query);
$product = xtc_db_fetch_array($product_query, true);
return $product['specials_new_products_price'];
}
function xtcCalculateCurr($price) {
return $this->currencies[$this->actualCurr]['value'] * $price;
}
function calcTax($price, $tax) {
return $price * $tax / 100;
}
function xtcRemoveCurr($price) {
// check if used Curr != DEFAULT curr
if (DEFAULT_CURRENCY != $this->actualCurr) {
return $price * (1 / $this->currencies[$this->actualCurr]['value']);
} else {
return $price;
}
}
function xtcRemoveTax($price, $tax) {
$price = ($price / (($tax +100) / 100));
return $price;
}
function xtcGetTax($price, $tax) {
$tax = $price - $this->xtcRemoveTax($price, $tax);
return $tax;
}
function xtcRemoveDC($price,$dc) {
$price = $price - ($price/100*$dc);
return $price;
}
function xtcGetDC($price,$dc) {
$dc = $price/100*$dc;
return $dc;
}
function checkAttributes($pID) {
if (!$this->showFrom_Attributes) return;
if ($pID == 0)
return;
$products_attributes_query = "select count(*) as total from ".TABLE_PRODUCTS_OPTIONS." popt, ".TABLE_PRODUCTS_ATTRIBUTES." patrib where patrib.products_id='".$pID."' and patrib.options_id = popt.products_options_id and popt.language_id = '".(int) $_SESSION['languages_id']."'";
$products_attributes = xtDBquery($products_attributes_query);
$products_attributes = xtc_db_fetch_array($products_attributes, true);
if ($products_attributes['total'] > 0)
return ' '.strtolower(FROM).' ';
}
function xtcCalculateCurrEx($price, $curr) {
return $price * ($this->currencies[$curr]['value'] / $this->currencies[$this->actualCurr]['value']);
}
/*
*
* Format Functions
*
*
*
*/
function xtcFormat($price, $format, $tax_class = 0, $curr = false, $vpeStatus = 0, $pID = 0) {
if ($curr)
$price = $this->xtcCalculateCurr($price);
if ($tax_class != 0) {
$products_tax = $this->TAX[$tax_class];
if ($this->cStatus['customers_status_show_price_tax'] == '0')
$products_tax = '';
$price = $this->xtcAddTax($price, $products_tax);
}
if ($format) {
$Pprice = number_format($price, $this->currencies[$this->actualCurr]['decimal_places'], $this->currencies[$this->actualCurr]['decimal_point'], $this->currencies[$this->actualCurr]['thousands_point']);
$Pprice = $this->checkAttributes($pID).$this->currencies[$this->actualCurr]['symbol_left'].' '.$Pprice.' '.$this->currencies[$this->actualCurr]['symbol_right'];
if ($vpeStatus == 0) {
return $Pprice;
} else {
return array ('formated' => $Pprice, 'plain' => $price);
}
} else {
return round($price, $this->currencies[$this->actualCurr]['decimal_places']);
}
}
function xtcFormatSpecialDiscount($pID, $discount, $pPrice, $format, $vpeStatus = 0) {
$sPrice = $pPrice - ($pPrice / 100) * $discount;
if ($format) {
$price = '<span class="productOldPrice">'.INSTEAD.$this->xtcFormat($pPrice, $format).'</span><br />'.ONLY.$this->checkAttributes($pID).$this->xtcFormat($sPrice, $format).'<br />'.YOU_SAVE.$discount.'%';
if ($vpeStatus == 0) {
return $price;
} else {
return array ('formated' => $price, 'plain' => $sPrice);
}
} else {
return round($sPrice, $this->currencies[$this->actualCurr]['decimal_places']);
}
}
// -- sb: save in percent
function xtcSavePercent($price) {
$Pprice = number_format($price, 2, '.', '');
$Pprice = $Pprice . '%';
return $Pprice;
}
function xtcFormatSpecial($pID, $sPrice, $pPrice, $format, $vpeStatus = 0) {
if ($format) {
$save = $pPrice-$sPrice; // Sparen in Werten
$percent = $save / ($pPrice / 100);
$price = '<span class="productOldPrice">'.INSTEAD.$this->xtcFormat($pPrice, $format).'</span><br />
'.ONLY.$this->checkAttributes($pID).$this->xtcFormat($sPrice, $format);
if ($vpeStatus == 0) {
return $price;
} else {
return array ('formated' => $price, 'plain' => $sPrice);
}
} else {
return round($sPrice, $this->currencies[$this->actualCurr]['decimal_places']);
}
}
function xtcFormatSpecialGraduated($pID, $sPrice, $pPrice, $format, $vpeStatus = 0, $type=false) {
if ($pPrice == 0)
return $this->xtcFormat($sPrice, $format, 0, false, $vpeStatus);
if ($discount = $this->xtcCheckDiscount($pID))
$sPrice -= $sPrice / 100 * $discount;
if ($format) {
/*changed conditional statement to fix graduated prices bug
stefan@farsite.de*/
//begin change
if ($sPrice != $pPrice && $type == "grad")
{
$price = FROM.$this->xtcFormat($sPrice,$format);
}
elseif ($sPrice != $pPrice && $type != 'grad')
{
$price = '<span class="productOldPrice">'.MSRP . $this->xtcFormat($pPrice,$format).'</span><br />'.YOUR_PRICE.$this->checkAttributes($pID).$this->xtcFormat($sPrice,$format);
}
else
{
$price = $this->xtcFormat($pPrice,$format);
}
//end change
/*if ($sPrice != $pPrice) {
$price = '<span class="productOldPrice">'.MSRP.$this->xtcFormat($pPrice, $format).'</span><br />'.YOUR_PRICE.$this->checkAttributes($pID).$this->xtcFormat($sPrice, $format);
} else {
$price = FROM.$this->xtcFormat($sPrice, $format);
}
*/
if ($vpeStatus == 0) {
return $price;
} else {
return array ('formated' => $price, 'plain' => $sPrice);
}
} else {
return round($sPrice, $this->currencies[$this->actualCurr]['decimal_places']);
}
}
function get_decimal_places($code) {
return $this->currencies[$this->actualCurr]['decimal_places'];
}
}
?>
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