PHP tep_round函数代码示例

 function calculate_price($products_price, $products_tax, $quantity = 1, $rate = "", $pid = "")
 {
     global $currency;
     if (is_numeric($pid)) {
         $dbres = tep_db_query("select categories_id from products_to_categories where products_id='" . $pid . "'");
         $row = tep_db_fetch_array($dbres);
         $cat_id = (int) $row['categories_id'];
         if ($cat_id == 23) {
             return tep_round(tep_add_tax($products_price, $products_tax), $this->currencies[$currency]['decimal_places']) * $quantity;
         }
     }
     if ($rate == "") {
         $rate = get_price_rate($_SESSION['customer_id']);
     }
     if (get_price_group_name($_SESSION['customer_id']) == "Interior Designer") {
         $dbres = tep_db_query("select dn_price from products where products_id='{$pid}'");
         $row = tep_db_fetch_array($dbres);
         if ((double) $row['dn_price'] > 0) {
             $products_price = $row['dn_price'];
             $rate = "100";
         }
     }
     return ceil(tep_add_tax($products_price * $rate / 100, $products_tax)) * $quantity;
     //      return tep_round(tep_add_tax(($products_price*$rate)/100, $products_tax), $this->currencies[$currency]['decimal_places']) * $quantity;
 }

 function calculate_credit($amount)
 {
     global $order;
     $od_amount = 0;
     $table_cost = preg_split("/[:,]/", MODULE_LEV_DISCOUNT_TABLE);
     for ($i = 0; $i < count($table_cost); $i += 2) {
         if ($amount >= $table_cost[$i]) {
             $od_pc = $table_cost[$i + 1];
         }
     }
     // Calculate tax reduction if necessary
     if ($this->calculate_tax == true) {
         // Calculate main tax reduction
         $tod_amount = tep_round($order->info['tax'] * 10, 2) / 10 * $od_pc / 100;
         $order->info['tax'] = $order->info['tax'] - $tod_amount;
         // Calculate tax group deductions
         reset($order->info['tax_groups']);
         while (list($key, $value) = each($order->info['tax_groups'])) {
             $god_amount = tep_round($value * 10, 2) / 10 * $od_pc / 100;
             $order->info['tax_groups'][$key] = $order->info['tax_groups'][$key] - $god_amount;
         }
     }
     if (!isset($tod_amount)) {
         $tod_amount = 0;
     }
     $od_amount = tep_round($amount * 10, 2) / 10 * $od_pc / 100;
     ///////////////////////////////////////////////////////////////////////////////////////////////////////
     // added by maestro to avoid rounding up issue and possibly causing 1 penny miscalculation in discount
     $parts = explode(".", $od_amount);
     $od_amount = $parts[0] . '.' . substr($parts[1], 0, 2);
     ///////////////////////////////////////////////////////////////////////////////////////////////////////
     $od_amount = $od_amount + $tod_amount;
     return $od_amount;
 }

 function format($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '')
 {
     global $currency;
     if (empty($currency_type)) {
         $currency_type = $currency;
     }
     $sign = '';
     if ($number < 0) {
         $sign = '-';
         $number = abs($number);
     }
     if ($calculate_currency_value == true) {
         $rate = tep_not_null($currency_value) ? $currency_value : $this->currencies[$currency_type]['value'];
         if (SHOP_ID == 16) {
             $format_string = $this->currencies[$currency_type]['symbol_left'] . number_format(tep_round($number * $rate, 2), 2, $this->currencies[$currency_type]['decimal_point'], $this->currencies[$currency_type]['thousands_point']) . $this->currencies[$currency_type]['symbol_right'];
         } else {
             $format_string = $this->currencies[$currency_type]['symbol_left'] . number_format(tep_round($number * $rate, $this->currencies[$currency_type]['decimal_places']), $this->currencies[$currency_type]['decimal_places'], $this->currencies[$currency_type]['decimal_point'], $this->currencies[$currency_type]['thousands_point']) . ($this->currencies[$currency_type]['decimal_places'] == '1' ? '0' : '') . $this->currencies[$currency_type]['symbol_right'];
         }
         // if the selected currency is in the european euro-conversion and the default currency is euro,
         // the currency will displayed in the national currency and euro currency
         if (DEFAULT_CURRENCY == 'EUR' && ($currency_type == 'DEM' || $currency_type == 'BEF' || $currency_type == 'LUF' || $currency_type == 'ESP' || $currency_type == 'FRF' || $currency_type == 'IEP' || $currency_type == 'ITL' || $currency_type == 'NLG' || $currency_type == 'ATS' || $currency_type == 'PTE' || $currency_type == 'FIM' || $currency_type == 'GRD')) {
             $format_string .= ' <small>[' . $this->format($number, true, 'EUR') . ']</small>';
         }
     } else {
         $format_string = $this->currencies[$currency_type]['symbol_left'] . number_format(tep_round($number, $this->currencies[$currency_type]['decimal_places']), $this->currencies[$currency_type]['decimal_places'], $this->currencies[$currency_type]['decimal_point'], $this->currencies[$currency_type]['thousands_point']) . ($this->currencies[$currency_type]['decimal_places'] == '1' ? '0' : '') . $this->currencies[$currency_type]['symbol_right'];
     }
     $format_string = $sign . $format_string;
     return $format_string;
 }

 function displayPrice($price, $tax_class_id, $quantity = 1)
 {
     global $osC_Tax;
     $price = tep_round($price, $this->currencies[DEFAULT_CURRENCY]['decimal_places']);
     if (DISPLAY_PRICE_WITH_TAX == 'true' && $tax_class_id > 0) {
         $price += tep_round($price * ($osC_Tax->getTaxRate($tax_class_id) / 100), $this->currencies[DEFAULT_CURRENCY]['decimal_places']);
     }
     return $this->format($price * $quantity);
 }

 function format_raw($number, $currency_code = '', $currency_value = '')
 {
     global $currencies;
     if (empty($currency_code) || !$currencies->is_set($currency_code)) {
         $currency_code = $_SESSION['currency'];
     }
     if (empty($currency_value) || !is_numeric($currency_value)) {
         $currency_value = $currencies->currencies[$currency_code]['value'];
     }
     return number_format(tep_round($number * $currency_value, $currencies->currencies[$currency_code]['decimal_places']), $currencies->currencies[$currency_code]['decimal_places'], '.', '');
 }

 function format_raw($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '')
 {
     if (empty($currency_type)) {
         $currency_type = $_SESSION['currency'];
     }
     if ($calculate_currency_value == true) {
         $rate = tep_not_null($currency_value) ? $currency_value : $this->currencies[$currency_type]['value'];
         $format_string = number_format(tep_round($number * $rate, $this->currencies[$currency_type]['decimal_places']), $this->currencies[$currency_type]['decimal_places'], '.', '');
     } else {
         $format_string = number_format(tep_round($number, $this->currencies[$currency_type]['decimal_places']), $this->currencies[$currency_type]['decimal_places'], '.', '');
     }
     return $format_string;
 }

 function calculate_discount($amount)
 {
     global $cart;
     $od_amount = 0;
     if (MODULE_QTY_DISCOUNT_DISABLE_WITH_COUPON == 'true' && (isset($_SESSION['cc_id']) && tep_not_null($_SESSION['cc_id']))) {
         return $od_amount;
     }
     if (is_object($cart)) {
         $qty_discount = $this->calculate_rate($cart->count_contents());
     } else {
         $qty_discount = 0;
     }
     if ($qty_discount > 0) {
         if (MODULE_QTY_DISCOUNT_RATE_TYPE == 'percentage') {
             $od_amount = tep_round($amount * 10 / 10 * ($qty_discount / 100), 2);
         } else {
             $od_amount = tep_round($qty_discount * 10 / 10, 2);
         }
     }
     return $od_amount;
 }

 function process_button()
 {
     global $HTTP_POST_VARS, $currencies, $currency, $order, $languages_id;
     $process_button_string = tep_draw_hidden_field('sid', MODULE_PAYMENT_2CHECKOUT_LOGIN) . tep_draw_hidden_field('total', number_format($order->info['total'], 2)) . tep_draw_hidden_field('cart_order_id', date('YmdHis')) . tep_draw_hidden_field('fixed', 'Y') . tep_draw_hidden_field('card_holder_name', $order->billing['firstname'] . ' ' . $order->billing['lastname']) . tep_draw_hidden_field('street_address', $order->billing['street_address']) . tep_draw_hidden_field('city', $order->billing['city']) . tep_draw_hidden_field('state', $order->billing['state']) . tep_draw_hidden_field('zip', $order->billing['postcode']) . tep_draw_hidden_field('country', $order->billing['country']['title']) . tep_draw_hidden_field('email', $order->customer['email_address']) . tep_draw_hidden_field('phone', $order->customer['telephone']) . tep_draw_hidden_field('ship_street_address', $order->delivery['street_address']) . tep_draw_hidden_field('ship_city', $order->delivery['city']) . tep_draw_hidden_field('ship_state', $order->delivery['state']) . tep_draw_hidden_field('ship_zip', $order->delivery['postcode']) . tep_draw_hidden_field('ship_country', $order->delivery['country']['title']);
     for ($i = 0, $n = sizeof($order->products); $i < $n; $i++) {
         $process_button_string .= tep_draw_hidden_field('c_prod_' . ($i + 1), (int) $order->products[$i]['id'] . ',' . (int) $order->products[$i]['qty']) . tep_draw_hidden_field('c_name_' . ($i + 1), $order->products[$i]['name']) . tep_draw_hidden_field('c_description_' . ($i + 1), $order->products[$i]['name']) . tep_draw_hidden_field('c_price_' . ($i + 1), tep_round(tep_add_tax($order->products[$i]['final_price'], $order->products[$i]['tax']), $currencies->currencies[$currency]['decimal_places']));
     }
     $process_button_string .= tep_draw_hidden_field('id_type', '1');
     if (MODULE_PAYMENT_2CHECKOUT_TESTMODE == 'Test') {
         $process_button_string .= tep_draw_hidden_field('demo', 'Y');
     }
     $process_button_string .= tep_draw_hidden_field('return_url', tep_href_link(FILENAME_SHOPPING_CART));
     $lang_query = tep_db_query("select code from " . TABLE_LANGUAGES . " where languages_id = '" . (int) $languages_id . "'");
     $lang = tep_db_fetch_array($lang_query);
     switch (strtolower($lang['code'])) {
         case 'es':
             $process_button_string .= tep_draw_hidden_field('lang', 'sp');
             break;
     }
     $process_button_string .= tep_draw_hidden_field('cart_brand_name', 'oscommerce') . tep_draw_hidden_field('cart_version_name', PROJECT_VERSION);
     return $process_button_string;
 }

 function quote($method = '')
 {
     global $order, $cart, $shipping_weight, $currencies, $currency;
     $shipping_cost = 0;
     if (empty($order->delivery['postcode'])) {
         $this->quotes['error'] = MODULE_SHIPPING_BELPOSTBN_ERROR_NO_ZIPCODE_FOUND;
         //		$shipping_method = MODULE_SHIPPING_BELPOSTBN_ERROR_NO_ZIPCODE_FOUND;
     } else {
         $total_sum = tep_round($cart->total * $currencies->currencies[$currency]['value'], $currencies->currencies[$currency]['decimal_places']);
         $base_shipping = str_replace(',', '.', MODULE_SHIPPING_BELPOSTBN_COST);
         $shipping_cost = ceil($shipping_weight * 1000 / 500) * $base_shipping;
         $eval_cost = str_replace(',', '.', MODULE_SHIPPING_BELPOSTBN_EVAL_COST);
         $add_cost = str_replace(',', '.', MODULE_SHIPPING_BELPOSTBN_ADDITIONAL_COST);
         $risk_cost = trim(str_replace('%', '', str_replace(',', '.', MODULE_SHIPPING_BELPOSTBN_RISK_COST)));
         $transfer_cost = trim(str_replace('%', '', str_replace(',', '.', MODULE_SHIPPING_BELPOSTBN_TRANSFER_COST)));
         if ((double) $eval_cost > 0) {
             $shipping_cost += $total_sum * $eval_cost;
         }
         if ((double) $add_cost > 0) {
             $shipping_cost += $add_cost;
         }
         if ((double) $risk_cost > 0) {
             $shipping_cost += $total_sum * $risk_cost / 100;
         }
         if ((double) $transfer_cost > 0) {
             $shipping_cost += $total_sum * $transfer_cost / 100;
         }
         $shipping_method = sprintf(MODULE_SHIPPING_BELPOSTBN_TEXT_WEIGHT, $shipping_weight);
     }
     if ($shipping_cost > 0) {
         $shipping_cost = round($shipping_cost / 50) * 50;
         $shipping_cost = $shipping_cost / $currencies->currencies[$currency]['value'];
     }
     $this->quotes['id'] = $this->code;
     $this->quotes['module'] = MODULE_SHIPPING_BELPOSTBN_TEXT_TITLE;
     $this->quotes['methods'] = array(array('id' => $this->code, 'title' => $shipping_method, 'cost' => $shipping_cost));
     return $this->quotes;
 }

 function get_currency_value($amount, $currency_info)
 {
     $format_string = number_format(tep_round($amount, $currency_info['decimal_places']), $currency_info['decimal_places'], $currency_info['decimal_point'], $currency_info['thousands_point']) . $currency_info['symbol_right'];
     return $format_string;
 }

  function tep_calculate_tax($price, $tax) {
    global $currencies;

    return tep_round($price * $tax / 100, $currencies->currencies[DEFAULT_CURRENCY]['decimal_places']);
  }

$affiliate_sales_raw = "select count(*) as count, sum(affiliate_value) as total, sum(affiliate_payment) as payment from " . TABLE_AFFILIATE_SALES . " ";
$affiliate_sales_query = tep_db_query($affiliate_sales_raw);
$affiliate_sales = tep_db_fetch_array($affiliate_sales_query);
$affiliate_clickthroughs_raw = "select count(*) as count from " . TABLE_AFFILIATE_CLICKTHROUGHS . " ";
$affiliate_clickthroughs_query = tep_db_query($affiliate_clickthroughs_raw);
$affiliate_clickthroughs = tep_db_fetch_array($affiliate_clickthroughs_query);
$affiliate_clickthroughs = $affiliate_clickthroughs['count'];
$affiliate_transactions = $affiliate_sales['count'];
if ($affiliate_transactions > 0) {
    $affiliate_conversions = tep_round($affiliate_transactions / $affiliate_clickthroughs, 6) . "%";
} else {
    $affiliate_conversions = "n/a";
}
$affiliate_amount = $affiliate_sales['total'];
if ($affiliate_transactions > 0) {
    $affiliate_average = tep_round($affiliate_amount / $affiliate_transactions, 2);
} else {
    $affiliate_average = "n/a";
}
$affiliate_commission = $affiliate_sales['payment'];
$affiliates_raw = "select count(*) as count from " . TABLE_AFFILIATE . "";
$affiliates_raw_query = tep_db_query($affiliates_raw);
$affiliates_raw = tep_db_fetch_array($affiliates_raw_query);
$affiliate_number = $affiliates_raw['count'];
$heading = array();
$contents = array();
$heading[] = array('params' => 'class="menuBoxHeading"', 'text' => BOX_TITLE_AFFILIATES);
$contents[] = array('params' => 'class="infoBox"', 'text' => BOX_ENTRY_AFFILIATES . ' ' . $affiliate_number . '<br>' . BOX_ENTRY_CONVERSION . ' ' . $affiliate_conversions . '<br>' . BOX_ENTRY_COMMISSION . ' ' . $currencies->display_price($affiliate_commission, ''));
$box = new box();
echo $box->menuBox($heading, $contents);
echo '<br>';

                  <td align="right" class="dataTableContent"><?php 
echo TEXT_AVERAGE;
?>
</td>
                  <td align="left" class="dataTableContent"><?php 
echo $currencies->display_price($affiliate_average, '');
?>
</td>
                </tr>
                <tr>
                  <td align="right" class="dataTableContent"><?php 
echo TEXT_COMMISSION_RATE;
?>
</td>
                  <td align="left" class="dataTableContent"><?php 
echo tep_round(AFFILIATE_PERCENT, 2) . ' %';
?>
</td>
                  <td align="right" nowrap class="dataTableContent"><b><?php 
echo TEXT_COMMISSION;
?>
</b></td>
                  <td align="left" class="dataTableContent"><b><?php 
echo $currencies->display_price($affiliate_commission, '');
?>
</b></td>
                </tr>
                <tr>
                  <td align="right" class="dataTableContent" colspan="4" style="padding:15px 0 15px 0; border-top:solid 1px #e5e5e5"><?php 
echo '<a href="' . tep_href_link(FILENAME_AFFILIATE_BANNERS, '') . '">' . tep_image_button('button_affiliate_banners.gif', IMAGE_BANNERS) . '</a> <a href="' . tep_href_link(FILENAME_AFFILIATE_CLICKS, '') . '">' . tep_image_button('button_affiliate_clickthroughs.gif', IMAGE_CLICKTHROUGHS) . '</a> <a href="' . tep_href_link(FILENAME_AFFILIATE_SALES, '') . '">' . tep_image_button('button_affiliate_sales.gif', IMAGE_SALES) . '</a>';
?>

//.........这里部分代码省略.........
             }
             // Calcul de l'affichage du coupon
             if ($get_result['coupon_type'] == 'S') {
                 $c_deduct = $order->info['shipping_cost'];
             }
             //Calcul du coupon si celui ci est > 0 avec les frais d'envoie
             if ($get_result['coupon_type'] == 'S' && $get_result['coupon_amount'] > 0) {
                 $c_deduct = $order->info['shipping_cost'] + $get_result['coupon_amount'];
             }
             if ($get_result['coupon_minimum_order'] <= $this->get_order_total()) {
                 if ($get_result['restrict_to_products'] || $get_result['restrict_to_categories']) {
                     for ($i = 0; $i < sizeof($order->products); $i++) {
                         if ($get_result['restrict_to_products']) {
                             $pr_ids = preg_split("/[,]/", $get_result['restrict_to_products']);
                             for ($ii = 0; $ii < count($pr_ids); $ii++) {
                                 if ($pr_ids[$ii] == tep_get_prid($order->products[$i]['id'])) {
                                     if ($get_result['coupon_type'] == 'P') {
                                         /* Fixes to Gift Voucher module 5.03
                                                               =================================
                                                               Submitted by Rob Cote, robc@traininghott.com
                                         
                                                               original code: $od_amount = round($amount*10)/10*$c_deduct/100;
                                                               $pr_c = $order->products[$i]['final_price']*$order->products[$i]['qty'];
                                                               $pod_amount = round($pr_c*10)/10*$c_deduct/100;
                                                               */
                                         //$pr_c = $order->products[$i]['final_price']*$order->products[$i]['qty'];
                                         $pr_c = $order->products[$i]['final_price'] * $order->products[$i]['qty'];
                                         $pod_amount = round($pr_c * 10) / 10 * $c_deduct / 100;
                                         $od_amount = $od_amount + $pod_amount;
                                         $this->percent .= tep_get_products_name($order->products[$i]['id']) . ', ';
                                     } else {
                                         $this->percent .= tep_get_products_name($order->products[$i]['id']) . ', ';
                                         $od_amount = $c_deduct;
                                     }
                                 }
                             }
                         } else {
                             $cat_ids = preg_split("/[,]/", $get_result['restrict_to_categories']);
                             for ($i = 0; $i < sizeof($order->products); $i++) {
                                 $my_path = tep_get_product_path(tep_get_prid($order->products[$i]['id']));
                                 $sub_cat_ids = preg_split("/[_]/", $my_path);
                                 for ($iii = 0; $iii < count($sub_cat_ids); $iii++) {
                                     for ($ii = 0; $ii < count($cat_ids); $ii++) {
                                         if ($sub_cat_ids[$iii] == $cat_ids[$ii]) {
                                             if ($get_result['coupon_type'] == 'P') {
                                                 /* Category Restriction Fix to Gift Voucher module 5.04
                                                                           Date: August 3, 2003
                                                                           =================================
                                                                           Nick Stanko of UkiDev.com, nick@ukidev.com
                                                 
                                                                           original code:
                                                                           $od_amount = round($amount*10)/10*$c_deduct/100;
                                                                           $pr_c = $order->products[$i]['final_price']*$order->products[$i]['qty'];
                                                                           $pod_amount = round($pr_c*10)/10*$c_deduct/100;
                                                                           */
                                                 //$od_amount = round($amount*10)/10*$c_deduct/100;
                                                 //$pr_c = $order->products[$i]['final_price']*$order->products[$i]['qty'];
                                                 $pr_c = $this->product_price(tep_get_prid($order->products[$i]['id']));
                                                 //Fred 2003-10-28, fix for the row above, otherwise the discount is calc based on price excl VAT!
                                                 // Fix for bug that causes to deduct the coupon amount from the shipping costs.
                                                 $pr_c = $this->product_price($order->products[$i]['id']);
                                                 $pod_amount = round($pr_c * 10) / 10 * $c_deduct / 100;
                                                 $od_amount = $od_amount + $pod_amount;
                                                 continue 3;
                                                 // v5.13a Tanaka 2005-4-30: to prevent double counting of a product discount
                                             } else {
                                                 $od_amount = $c_deduct;
                                                 continue 3;
                                                 // Tanaka 2005-4-30: to prevent double counting of a product discount
                                             }
                                         }
                                     }
                                 }
                             }
                         }
                     }
                 } else {
                     if ($get_result['coupon_type'] != 'P') {
                         $od_amount = $c_deduct;
                     } else {
                         $od_amount = $amount * $get_result['coupon_amount'] / 100;
                     }
                 }
                 if ($get_result['coupon_type'] == 'P' && $get_result['restrict_to_products']) {
                     $this->percent = substr($this->percent, 0, -2);
                     $this->percent .= ')';
                 } else {
                     if (strlen($this->percent) > 2 && $get_result['restrict_to_products']) {
                         $this->percent = substr($this->percent, 0, -2);
                         $this->percent .= ')';
                     }
                 }
             }
         }
         if ($od_amount > $amount) {
             $od_amount = $amount;
         }
     }
     return tep_round($od_amount, 2);
 }

function tep_get_price_with_tax($products_price, $products_tax, $default_currency, $calculate_currency_value = true)
{
    $price = tep_round(tep_add_tax($products_price, $products_tax, true), $default_currency['decimal_places']);
    if ($calculate_currency_value) {
        $format_string = number_format($price * $default_currency['value'], $default_currency['decimal_places'], $default_currency['decimal_point'], $default_currency['thousands_point']);
    } else {
        $format_string = number_format($price, $default_currency['decimal_places'], $default_currency['decimal_point'], $default_currency['thousands_point']);
    }
    return $format_string;
}