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    User Attivo •

    Problemi con una modifica ad una carta

    Salve a tutti, ho un theme e-commerce ed avrei bisogno di modificare un file, ma non ne riesco a venire a capo.

    Il file da modificare e quello della carta che calcola il totale, praticamente al momento il theme mi calcola le spedizioni in base alla quantità (es. per ogni oggetto 10€ di spedizioni), io avrei bisogno di calcolare il tutto in base ad un altro dato che sarebbe la dimensione, quindi calcolare il totale del peso e a seconda della fascia di appartenenza assegnare un valore alla spedizione.

    Se solamente mi aiutereste a dire come richiamare all'interno del file la dimensione stessa, potrei provvedere al resto, il punto è che io non la riesco proprio a prelevare.
    Grazie mille a chiunque mi aiuterà

    Questo è il codice del file:

    [PHP]<?php
    session_start();

    error_reporting (E_ALL ^ E_NOTICE);

    // Get Session variable data
    $LANGUAGE = $_SESSION["LANGUAGE"];
    $CURRENCY_SYMBOL = $_SESSION["CURRENCY_SYMBOL"];
    $CURRENCY_CODE = $_SESSION["CURRENCY_CODE"];
    $PPEmail = $_SESSION["PPEmail"];
    $CARTDIR = $_SESSION["CARTDIR"];
    $CARTURL = $CARTDIR . "cart.php";
    $CHECKOUT_RETURNURL = $_SESSION["POSTSALE_URL"];

    require("../language/" . $LANGUAGE . ".php");

    // Load WordPress
    $load = '../../../../wp-load.php';
    if (file_exists($load)){
    require($load);
    } else {
    wp_die('Error: wp-load file not found');
    }

    // Payment Processing Post URL -- (Enable only one)
    $ACTION_URL = "https:// - www - paypal.com/cgi-bin/webscr"; //Paypal
    //$ACTION_URL = "https://checkout.google.com/api/checkout/v2/checkoutForm/Merchant/YOURMERCHANTIDHERE"; //Google Checkout (change merch ID)

    //TODO: Create Cart Object
    $crtQuantity = array();
    $crtStockQuantity = array();
    $crtAmount = array();
    $crtShipping = array();
    $crtShipping2 = array();
    $crtHandling = array();
    $crtHandlingCart = array();
    $crtOptions = array();
    $PPOptions = array();

    //retrieve session Variables
    if($_SESSION["Quantity"]){
    $crtName = $_SESSION["Name"];
    $crtNotes = $_SESSION["Notes"];
    $crtPostID = $_SESSION["PostID"];
    $crtQuantity = $_SESSION["Quantity"];
    $crtStockQuantity = $_SESSION["StockQuantity"];
    $crtAmount = $_SESSION["Amount"];
    $crtShipping = $_SESSION["Shipping"];
    $crtShipping2 = $_SESSION["Shipping2"];
    $crtHandling = $_SESSION["Handling"];
    $crtHandlingCart = $_SESSION["HandlingCart"];
    $crtOptions = $_SESSION["Options"];
    $PPOptions = $_SESSION["PPOptions"];
    }

    //convert strings to integers
    function str2int($string, $concat = true) {
    $length = strlen($string);
    for ($i = 0, $int = '', $concat_flag = true; $i < $length; $i++) {
    if (is_numeric($string*) && $concat_flag) {
    $int .= $string*;
    } elseif(!$concat && $concat_flag && strlen($int) > 0) {
    $concat_flag = false;
    }
    }

    return (int) $int;

    }

    //Save Session Variables
    function SaveSession($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions=' '){
    $_SESSION["Name"] = $crtName;
    $_SESSION["Notes"] = $crtNotes;
    $_SESSION["PostID"] = $crtPostID;
    $_SESSION["Quantity"] = $crtQuantity;
    $_SESSION["StockQuantity"] = $crtStockQuantity;
    $_SESSION["Amount"] = $crtAmount;
    $_SESSION["Shipping"] = $crtShipping;
    $_SESSION["Shipping2"] = $crtShipping2;
    $_SESSION["Handling"] = $crtHandling;
    $_SESSION["HandlingCart"] = $crtHandlingCart;
    $_SESSION["Options"] = $crtOptions;
    $_SESSION["PPOptions"] = $PPOptions;

    }

    //Monolithic display cart function
    function ShowCart($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions){
    include("cart_top.php");

    global $CARTURL,$CURRENCY_SYMBOL,$ACTION_URL,$CHECKOUT_RETURNURL,$CARTDIR;

$checkout = '';
$prods = '';
$i = 1;
$ShippingTotal = 0;
$GrandTotal = 0;
    // Calculation of $ShippingTotal - starts
    if(!empty($crtPostID))
    {
        $s_values = array();
        foreach( $crtPostID as $item =>$postid )
        {
            $r = array_key_exists($postid,$s_values);
            if(!$r)
            {
                $s_values[$postid]['postID'] = $crtPostID[$item];
                $s_values[$postid]['quantity'] = $crtQuantity[$item];
                $s_values[$postid]['shipping'] = $crtShipping[$item];
                $s_values[$postid]['shipping2'] = $crtShipping2[$item];                                                
            }
            else
            {
                $s_values[$postid]['quantity'] = $s_values[$postid]['quantity'] + $crtQuantity[$item];
            }
        }
        $ShippingTotal = 0;
        foreach( $s_values as $postid =>$v )
        {
            if ($v['quantity'] > 1)
            {
                $ShippingTotal = $ShippingTotal + $v['shipping'];
                $ShippingTotal = $ShippingTotal + (($v['quantity'] - 1) * $v['shipping2']);
            }
            else
            {
                $ShippingTotal = $ShippingTotal + $v['shipping'];
            }
        }
    }    // End -- if(!empty($crtPostID))
    // Calculation of $ShippingTotal - ends
    
    foreach( $crtAmount as $item =>$amount )
    {
        $GrandTotal = $GrandTotal + ($crtAmount[$item] * $crtQuantity[$item]);            
        
        // Check if Special Comments Box is allowed for this post or not.
        $mkt_special_comment_box = get_post_meta($crtPostID[$item], 'mkt_special_comment_box', $single = true);
        $sp_comments = '';
        if(($mkt_special_comment_box == "1") AND (!empty($crtNotes[$item])))
        {
            $sp_comments = '<br><div style="margin-left: 10px;"><small><a title="'.$crtNotes[$item].'">'.mkt_SHOPCART_ITEM_SPECIAL_INSTRUCTIONS.'</a></small></div>';
        }
        
        $mkt_pk_item_amount = $CURRENCY_SYMBOL.number_format((float)($crtAmount[$item] * $crtQuantity[$item]), 2, '.', ',');
        
        $Shipping = 'Shipping: '.$CURRENCY_SYMBOL.$Shipping;
        $content .= '<tr id="'.$item.'"><td>'.$crtName[$item].$sp_comments.'</td><td style="text-align:left;">'.$crtOptions[$item].'</td><td style="text-align:center;"><input class="quantity" name="'.$item.'" type="text" value="'.$crtQuantity[$item].'" /></td><td style="text-align:center;"><a href="'.$GLOBALS["CARTURL"].'?remove='.$item.'" class="crtRemove">'.mkt_SHOPCART_ITEM_REMOVE.'</a></td><td style="text-align:right;">'.$mkt_pk_item_amount.'</td></tr>';

        
            if ($crtHandling[$item]){
                $Handling = $crtHandling[$item];
                    if($crtQuantity[$item] > 1){ 
                        $Handling += $crtHandlingCart[$item] * ($crtQuantity[$item] - 1);
                    }
                $checkout .='<input type="hidden" name="handling_'.$i.'" value="'.$Handling.'" />';
            }
        
        $checkout .='<input type="hidden" name="item_name_'.$i.'" value="'.$crtName[$item].'" />
            <input type="hidden" name="amount_'.$i.'" value="'.$crtAmount[$item].'" />
            <input type="hidden" name="quantity_'.$i.'" value="'.$crtQuantity[$item].'" />';

        // The following 4 inputs are for Google Checkout purposes
        $checkout .='<input type="hidden" name="item_description_'.$i.'" value="'.$crtOptions[$item].'" />
                    <input type="hidden" name="item_quantity_'.$i.'" value="'.$crtQuantity[$item].'" />
                    <input type="hidden" name="item_price_'.$i.'" value="'.$crtAmount[$item].'" />
                    <input type="hidden" name="item_currency_'.$i.'" value="'.$GLOBALS["CURRENCY_CODE"].'" />';
                    
          $tmp = explode("<br />",$crtOptions[$item]);


         $itr=0;
          foreach ($tmp as $chk){
            if($chk!=""){
                list($opt,$val)=explode(":",$chk);
                $checkout.='<input type="hidden" name="on'.$itr.'_'.$i.'" value="'.$opt.'" /><input type="hidden" name="os'.$itr.'_'.$i.'" value="'.$val.'" />';
            }
           ++$itr;
          }
          
        // Create value for inventory control              
        // $prods = $prods . $crtPostID[$item] . "-" . $crtQuantity[$item];
            $mkt_pk_item_amount = (float)($crtAmount[$item] * $crtQuantity[$item]);
            $prods = $prods . $crtPostID[$item] . "+:#" . $crtName[$item]. "+:#". $crtOptions[$item]. "+:#" . $crtQuantity[$item]. "+:#" . $mkt_pk_item_amount. "+:#" . $crtNotes[$item] . "+:#" .$item_shipping_pk;
            if ($i < count($crtPostID)) {
            //    $prods = $prods . ",";
                $prods = $prods . "^:*";
            }
            
        ++$i;            
    }
    
    // If no item value, then display message
    if ($item == null){
        $content .= '<tr><td colspan=5>'.mkt_SHOPCART_NOITEMS.'</td></tr>';
    }

$ItemSubTotal = $GrandTotal;
$GrandTotal = $GrandTotal + $ShippingTotal;

    session_register("grand_total");
    $_SESSION["grand_total"] = $GrandTotal;
    session_register("item_subtotal");
    $_SESSION["item_subtotal"] = $ItemSubTotal;
    session_register("shipping_cost");
    $_SESSION["shipping_cost"] = $ShippingTotal;

    $mkt_pk_ItemSubTotal = $CURRENCY_SYMBOL.number_format($ItemSubTotal, 2, '.', ',');
$mkt_pk_ShippingTotal = $CURRENCY_SYMBOL.number_format($ShippingTotal, 2, '.', ',');
$mkt_pk_GrandTotal = $CURRENCY_SYMBOL.number_format($GrandTotal, 2, '.', ',');

$content .= '<tr><td colspan=4 align=right>'.mkt_SHOPCART_SUBTOTAL.'<br/>'.mkt_SHOPCART_SHIPPING.'<br/><b>'.mkt_SHOPCART_TOTAL.'</b></td><td style="text-align:right;">'.$mkt_pk_ItemSubTotal.'<br/>'.$mkt_pk_ShippingTotal.'<br/><b>'.$mkt_pk_GrandTotal.'</b></td></tr>';

// Create product summary session variable for inventory control postsale page
    $_SESSION["prods"] = $prods;
    $_SESSION["mkt_pk_ItemSubTotal"] = $mkt_pk_ItemSubTotal;
    $_SESSION["mkt_pk_ShippingTotal"] = $mkt_pk_ShippingTotal;
    $_SESSION["mkt_pk_GrandTotal"] = $mkt_pk_GrandTotal;

// The following 4 inputs are Google Checkout variables
    $checkout .='<input type="hidden" name="ship_method_name_1" value="Ship Method"/>';
    $checkout .='<input type="hidden" name="ship_method_price_1" value="'.$ShippingTotal.'" />';
    $checkout .='<input type="hidden" name="ship_method_currency_1" value="'.$GLOBALS["CURRENCY_CODE"].'" />';            
    $checkout .='<input type="hidden" name="checkout-flow-support.merchant-checkout-flow-support.continue-shopping-url" value="' . $CHECKOUT_RETURNURL . '">';

// Send the ADMIN EMAIL address too...
    $checkout .='<input type="hidden" name="mkt_pk_admin_email" value="'.$_SESSION["mkt_pk_admin_email"].'"/>';

include("cart_bottom.php");
echo $content;

    }

    if($_GET['cart']){
    ShowCart($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions);
    }

    if($_GET["remove"]){
    $item = removeItem($_GET["remove"]);
    }

    function removeItem($item){
    global $crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions;
    unset($crtName[$item]);
    unset($crtNotes[$item]);
    unset($crtPostID[$item]);
    unset($crtAmount[$item]);
    unset($crtQuantity[$item]);
    unset($crtStockQuantity[$item]);
    unset($crtShipping[$item]);
    unset($crtShipping2[$item]);
    unset($crtHandling[$item]);
    unset($crtHandlingCart[$item]);
    unset($crtOptions[$item]);
    SaveSession($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions);
    return $item;
    }

    if($_GET["update"]){
    foreach ($_GET as $item => $value ){

        if($crtQuantity[$item]){
        if (($crtStockQuantity[$item] != "") && ($value > $crtStockQuantity[$item])) {
            echo "<span style='color:#F00000;'><b>" . mkt_SHOPCART_OVERSTOCK_MESSAGE . " " . $crtStockQuantity[$item] . " -- (" . $crtName[$item]  . ")</b></span><br>";
            $crtQuantity[$item] = $crtStockQuantity[$item];
        } else {
            $crtQuantity[$item] = str2int($value);
        }            
        // If value = 0 then remove item from list
        if($crtQuantity[$item] == 0){
            removeItem($item);
        } 
     }
}
SaveSession($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions);
ShowCart($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions);

    }

    if($_GET["add"]){
    $item ="item".rand();//An Id can be used in lue of store with multiple items with the same name
    $name = $_GET["item_name"];
    $notes = $_GET["notes"];
    $postID = $_GET["postID"];
    $amt = (float)$_GET["amount"];
    $handling = (float)$_GET["handling"];
    $handling_cart = (float)$_GET["handling_cart"];
    $quan = str2int($_GET["quantity"]);
    $stockquantity = str2int($_GET["stockquantity"]);
    $ppoptions = "";
    $optionpricing = 0;

    $options = "";
$i = 0;

if(strpos($_GET["shipping"],"/")){
    $ar = explode("/",$_GET["shipping"]);
    $ship = (float)$ar[0];
    $ship2= (float)$ar[1];
}else{
    $ship = (float)$_GET["shipping"];
    $ship2= 0;
}

foreach ($_GET as $key => $value ){
    $val = substr($key,0,2);
        if($val=="on"){
            $opt = substr($key,2,1);
            $index = "os".$opt;

            // Option pricing begin
            $optionval = explode("@",$_GET[$index]);
            $optionpricing = $optionpricing + $optionval[1];
            if ($optionval[1]) {
                if ($optionval[1]>0) {
                    $optiontext = " (+"; 
                } else {
                    $optiontext = " (-"; 
                }
                $optiontext = $optiontext . $CURRENCY_SYMBOL.number_format(abs($optionval[1]), 2, '.', ','); 
                $optiontext = $optiontext .")";
            } else {
                $optiontext = "";
            }
            // Option pricing end            

            $options.= $value.': '.$optionval[0].$optiontext.'<br />';
            ++$i;
        }
}
    
// Check for duplicate products
    if ($crtPostID == "") {$crtPostID = array();}
    $duplicate_prodIDs = array_keys($crtPostID, $postID);
    for($i=0; $i<count($duplicate_prodIDs); $i++)
    {
        $totalprodquan += $crtQuantity[$duplicate_prodIDs*];
        $s1 = trim($notes);
        $s2 = trim($crtNotes[$duplicate_prodIDs*]);
        $cmp = strcasecmp($s1, $s2);
        if (($postID == $crtPostID[$duplicate_prodIDs*]) && ($options == $crtOptions[$duplicate_prodIDs*]) && ($cmp == 0)) 
        {
            $duplicateitemID = $duplicate_prodIDs*;
        }
    }


// Check to see if this puts it over stock quantity
if (($stockquantity !="") && ($totalprodquan + $quan > $stockquantity)) {
    echo "<span style='color:#F00000;'><b>" . mkt_SHOPCART_OVERSTOCK_MESSAGE . " " . $stockquantity . " -- (" . $name  . ")</b></span><br>";
} else {
    if ($duplicateitemID) {
                $crtQuantity[$duplicateitemID] += $quan;
                $crtNotes[$duplicateitemID] = $notes;    
            //if($crtShipping[$item] < $ship){
                $crtShipping[$item] = $ship;
                $crtShipping2[$item] = $ship2;
                $crtHandling[$item] = $handling;
                $crtHandlingCart[$item] = $handling_cart;
            //}
    }else{// A new item
        $crtName[$item] = $name;
        $crtNotes[$item] = $notes;            
        $crtPostID[$item] = $postID;
        $crtAmount[$item] = $amt + $optionpricing;
        $crtShipping[$item] = $ship;
        $crtShipping2[$item] = $ship2;
        $crtHandling[$item] = $handling;
        $crtHandlingCart[$item] = $handling_cart;
        $crtQuantity[$item] = $quan;
        $crtStockQuantity[$item] = $stockquantity;
        $crtOptions[$item] = $options;
        $PPOptions[$item] = $ppoptions;
    }
}
//Save the Session and Display the cart
SaveSession($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions);
ShowCart($crtName,$crtNotes,$crtPostID,$crtAmount,$crtQuantity,$crtStockQuantity,$crtShipping,$crtShipping2,$crtHandling,$crtHandlingCart,$crtOptions,$PPOptions);

    }

    ?>[/PHP]

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