Help me with this

[UnknownZ]

<?php 

// This file is www.developphp.com curriculum material

// Written by Adam Khoury January 01, 2011

// http://www.youtube.com/view_play_list?p=442E340A42191003

session_start(); // Start session first thing in script

// Script Error Reporting

error_reporting(E_ALL);

ini_set('display_errors', '1');

// Connect to the MySQL database  

include "storescripts/connect_to_mysql.php"; 

?>

<?php 

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//       Section 1 (if user attempts to add something to the cart from the product page)

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

if (isset($_POST['pid'])) {

    $pid = $_POST['pid'];

$wasFound = false;

$i = 0;

// If the cart session variable is not set or cart array is empty

if (!isset($_SESSION["cart_array"]) || count($_SESSION["cart_array"]) < 1) { 

   // RUN IF THE CART IS EMPTY OR NOT SET

$_SESSION["cart_array"] = array(0 => array("item_id" => $pid, "quantity" => 1));

} else {

// RUN IF THE CART HAS AT LEAST ONE ITEM IN IT

foreach ($_SESSION["cart_array"] as $each_item) { 

     $i++;

     while (list($key, $value) = each($each_item)) {

 if ($key == "item_id" && $value == $pid) {

 // That item is in cart already so let's adjust its quantity using array_splice()

 array_splice($_SESSION["cart_array"], $i-1, 1, array(array("item_id" => $pid, "quantity" => $each_item['quantity'] + 1)));

 $wasFound = true;

 } // close if condition

     } // close while loop

      } // close foreach loop

  if ($wasFound == false) {

  array_push($_SESSION["cart_array"], array("item_id" => $pid, "quantity" => 1));

  }

}

header("location: cart.php"); 

    exit();

}

?>

<?php 

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//       Section 2 (if user chooses to empty their shopping cart)

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

if (isset($_GET['cmd']) && $_GET['cmd'] == "emptycart") {

    unset($_SESSION["cart_array"]);

}

?>

<?php 

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//       Section 3 (if user chooses to adjust item quantity)

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

if (isset($_POST['item_to_adjust']) && $_POST['item_to_adjust'] != "") {

    // execute some code

$item_to_adjust = $_POST['item_to_adjust'];

$quantity = $_POST['quantity'];

$quantity = preg_replace('#[^0-9]#i', '', $quantity); // filter everything but numbers

if ($quantity >= 100) { $quantity = 99; }

if ($quantity < 1) { $quantity = 1; }

if ($quantity == "") { $quantity = 1; }

$i = 0;

foreach ($_SESSION["cart_array"] as $each_item) { 

     $i++;

     while (list($key, $value) = each($each_item)) {

 if ($key == "item_id" && $value == $item_to_adjust) {

 // That item is in cart already so let's adjust its quantity using array_splice()

 array_splice($_SESSION["cart_array"], $i-1, 1, array(array("item_id" => $item_to_adjust, "quantity" => $quantity)));

 } // close if condition

     } // close while loop

} // close foreach loop

}

?>

<?php 

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//       Section 4 (if user wants to remove an item from cart)

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

if (isset($_POST['index_to_remove']) && $_POST['index_to_remove'] != "") {

    // Access the array and run code to remove that array index

  $key_to_remove = $_POST['index_to_remove'];

if (count($_SESSION["cart_array"]) <= 1) {

unset($_SESSION["cart_array"]);

} else {

unset($_SESSION["cart_array"]["$key_to_remove"]);

sort($_SESSION["cart_array"]);

}

}

?>

<?php 

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//       Section 5  (render the cart for the user to view on the page)

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

$cartOutput = "";

$cartTotal = "";

$pp_checkout_btn = '';

$product_id_array = '';

if (!isset($_SESSION["cart_array"]) || count($_SESSION["cart_array"]) < 1) {

    $cartOutput = "<h2 align='center'>Your shopping cart is empty</h2>";

} else {

// Start PayPal Checkout Button

$pp_checkout_btn .= '<form action="https://www.paypal.com/cgi-bin/webscr" method="post">

    <input type="hidden" name="cmd" value="_cart">

    <input type="hidden" name="upload" value="1">

    <input type="hidden" name="business" value="you@youremail.com">';

// Start the For Each loop

$i = 0; 

    foreach ($_SESSION["cart_array"] as $each_item) { 

$item_id = $each_item['item_id'];

$sql = mysql_query("SELECT * FROM products WHERE id='$item_id' LIMIT 1");

while ($row = mysql_fetch_array($sql)) {

$product_name = $row["product_name"];

$price = $row["price"];

$details = $row["details"];

}

$pricetotal = $price * $each_item['quantity'];

$cartTotal = $pricetotal + $cartTotal;

setlocale(LC_MONETARY, "en_US");

        $pricetotal = money_format("%10.2n", $pricetotal); <ERROR HERE>  [Fatal error: Call to undefined function money_format() in D:\xampp\htdocs\Anonymous1\cart.php]

// Dynamic Checkout Btn Assembly

$x = $i + 1;

$pp_checkout_btn .= '<input type="hidden" name="item_name_' . $x . '" value="' . $product_name . '">

        <input type="hidden" name="amount_' . $x . '" value="' . $price . '">

        <input type="hidden" name="quantity_' . $x . '" value="' . $each_item['quantity'] . '">  ';

// Create the product array variable

$product_id_array .= "$item_id-".$each_item['quantity'].","; 

// Dynamic table row assembly

$cartOutput .= "<tr>";

$cartOutput .= '<td><a href="product.php?id=' . $item_id . '">' . $product_name . '</a><br /><img src="inventory_images/' . $item_id . '.jpg" alt="' . $product_name. '" width="40" height="52" border="1" /></td>';

$cartOutput .= '<td>' . $details . '</td>';

$cartOutput .= '<td>$' . $price . '</td>';

$cartOutput .= '<td><form action="cart.php" method="post">

<input name="quantity" type="text" value="' . $each_item['quantity'] . '" size="1" maxlength="2" />

<input name="adjustBtn' . $item_id . '" type="submit" value="change" />

<input name="item_to_adjust" type="hidden" value="' . $item_id . '" />

</form></td>';

//$cartOutput .= '<td>' . $each_item['quantity'] . '</td>';

$cartOutput .= '<td>' . $pricetotal . '</td>';

$cartOutput .= '<td><form action="cart.php" method="post"><input name="deleteBtn' . $item_id . '" type="submit" value="X" /><input name="index_to_remove" type="hidden" value="' . $i . '" /></form></td>';

$cartOutput .= '</tr>';

$i++; 

    } 

setlocale(LC_MONETARY, "en_US");

    $cartTotal = money_format("%10.2n", $cartTotal);

$cartTotal = "<div style='font-size:18px; margin-top:12px;' align='right'>Cart Total : ".$cartTotal." USD</div>";

    // Finish the Paypal Checkout Btn

$pp_checkout_btn .= '<input type="hidden" name="custom" value="' . $product_id_array . '">

<input type="hidden" name="notify_url" value="https://www.yoursite.com/storescripts/my_ipn.php">

<input type="hidden" name="return" value="https://www.yoursite.com/checkout_complete.php">

<input type="hidden" name="rm" value="2">

<input type="hidden" name="cbt" value="Return to The Store">

<input type="hidden" name="cancel_return" value="https://www.yoursite.com/paypal_cancel.php">

<input type="hidden" name="lc" value="US">

<input type="hidden" name="currency_code" value="USD">

<input type="image" src="http://www.paypal.com/en_US/i/btn/x-click-but01.gif" name="submit" alt="Make payments with PayPal - its fast, free and secure!">

</form>';

}

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Your Cart</title>

<link rel="stylesheet" href="style/style.css" type="text/css" media="screen" />

</head>

<body>

<div align="center" id="mainWrapper">

  <?php include_once("template_header.php");?>

  <div id="pageContent">

    <div style="margin:24px; text-align:left;">

 

    <br />

    <table width="100%" border="1" cellspacing="0" cellpadding="6">

      <tr>

        <td width="18%" bgcolor="#C5DFFA"><strong>Product</strong></td>

        <td width="45%" bgcolor="#C5DFFA"><strong>Product Description</strong></td>

        <td width="10%" bgcolor="#C5DFFA"><strong>Unit Price</strong></td>

        <td width="9%" bgcolor="#C5DFFA"><strong>Quantity</strong></td>

        <td width="9%" bgcolor="#C5DFFA"><strong>Total</strong></td>

        <td width="9%" bgcolor="#C5DFFA"><strong>Remove</strong></td>

      </tr>

     <?php echo $cartOutput; ?>

     <!-- <tr>

        <td> </td>

        <td> </td>

        <td> </td>

        <td> </td>

        <td> </td>

        <td> </td>

      </tr> -->

    </table>

    <?php echo $cartTotal; ?>

    <br />

<br />

<?php //echo $pp_checkout_btn; ?>

    <br />

    <br />

    <a href="cart.php?cmd=emptycart">Click Here to Empty Your Shopping Cart</a>

    </div>

   <br />

  </div>

  <?php include_once("template_footer.php");?>

</div>

</body>

</html>

[gizmola]

Did you read the manual page for that function? http://php.net/manual/en/function.money-format.php

 

There are caveats to its use like:

The function money_format() is only defined if the system has strfmon capabilities. For example, Windows does not, so money_format() is undefined in Windows.

[UnknownZ]

Did you read the manual page for that function? http://php.net/manual/en/function.money-format.php

 

There are caveats to its use like:

so how can i fix it then? what should i use?

[gizmola]

There are several alternatives to that function, that could be substituted, although there is nothing exactly like it. You should look at number_format or printf. These are listed as related functions on the manual page I linked. What makes money_format unique in this way is that it determines the monetary unit and symbol to use via the locale, but in this case it's 'en_US' so the symbol for money is the '$'.

 

In short, you're going to have to replace that code with a simpler numeric formatting function, and then concatenate '$' onto the front of the result.