Not taking no of items using php code

PHP
1

hi all,
i have written a code for simple shopping cart with 4 items.when i selecting the quantity and clicking the add to cart button it is not taking the values.it is displaying the array values what i have given.kindly tell me what is the problem and how to solve it…
below is my “index.html”



<!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>
<title> JavaScript jQuery</title>
<script type="text/javascript" src="js/jquery-1.3.2.min.js"></script>
<script type="text/javascript" src="js/jquery-1.6.2"></script>

<script type="text/javascript">
    $(document).ready(function() {
    // call the cart function
   $("#sc_cart").smartCart();
  }); 
</script>
<!--<link rel="stylesheet" type="text/css" href="css/cart.css" /> -->
</head>
<body>
 <center><h2>Select Your products</h2></center>
<form  method="post" action="results.php">
 
<div id="smartcart" class="Container">  <!-- open "contanier" class -->         
  <div id="sc_productlist" class="ProductList"> <!-- open "ProductList" class" -->
    
 <div class="ProductListItem">  <!-- open apple Iphone -->
    <table border="0" cellpadding="2" cellspacing="2">
        <tr>
          <td rowspan="3"><img width="100px" src="images/product0.jpg" /></td>
          <td><strong><span id="prod_name100">Apple IPhone 3G</span></strong></td>
        </tr>
        <tr>
         <td><label>Price:</label> $<span id="prod_price100" style="color:red">1450.75</span></td>
        </tr>               
        <tr>
         <td><label>Quantity:</label>
         <input name="prod_qty" class="Text" id="prod_qty100" size="3" type="text">
    <input type="button" rel="100" class="ItemButton Btn" value="Add Product"></td>
        </tr>              
       </table>
    </div>  <!-- close apple iphone -->   
 <hr/> 
 <div class="ProductListItem">    <!-- open icepot -->
       <table border="0" cellpadding="2" cellspacing="2">
         <tr>
            <td rowspan="3"><img width="100px" src="images/product1.jpg" /></td>
            <td><strong><span id="prod_name101">Ice Pot</span></strong></td>
         </tr>
         <tr>
            <td><label>Price:</label> $<span id="prod_price101" style="color:red">10.25</span></td>
         </tr>               
         <tr>
            <td><label>Quantity:</label>
            <input name="prod_qty" class="Text" id="prod_qty101" size="3" type="text">
     <input type="button" rel="101" class="ItemButton Btn" value="Add Product"></td>
         </tr>              
       </table>
    </div>      <!-- close icepot --> 
    <hr/>         
 <div class="ProductListItem">  <!-- open "ProductListItem" style stand -->
        <table border="0" cellpadding="2" cellspacing="2">
         <tr>
            <td rowspan="3"><img width="100px" src="images/product2.jpg" /></td>
             <td><strong><span id="prod_name102">Style Stand</span></strong></td>
         </tr>
         <tr>
            <td><label>Price:</label> $<span id="prod_price102" style="color:red">6.15</span></td>
        </tr>               
         <tr>
           <td><label>Quantity:</label>
            <input name="prod_qty" class="Text" id="prod_qty102" size="3" type="text">
        <input type="button" rel="102" class="ItemButton Btn" value="Add Product"></td>
        </tr>              
        </table>          
 </div>   <!-- close style stand-->
      <hr/>
    <div class="ProductListItem">    <!-- for coffee maker -->
        <table border="0" cellpadding="2" cellspacing="2">
        <tr>
           <td rowspan="3"><img width="100px" src="images/product3.jpg" /></td>
           <td><strong><span id="prod_name103">Coffe Maker</span></strong></td>
        </tr>
        <tr>
          <td><label>Price:</label> $<span id="prod_price103" style="color:red">120.35</span></td>
        </tr>               
        <tr>
           <td><label>Quantity:</label>
            <input name="prod_qty" class="Text" id="prod_qty103" size="3" type="text">
        <input type="button" rel="103" class="ItemButton Btn" value="Add Product"></td>
        </tr>              
        </table>            
 </div>       <!-- close coffee maker -->
      <!-- end "ProductList" class" -->
  
 <!-- cart list-->
<div id="sc_cart" class="Cart">
 <select id="product_list" name="product_list[]" style="display:none;" multiple="multiple">
 </select>               
   <div class="CartListHead">
     <table width='50%'>
      <tr>
        <td width='100px'>Product</td>
        <td width='100px'>Quantity</td>
        <td width='150px'>Amount($)</td>
      </tr>
  </table>
   </div>
            
 <div id="sc_cartlist" class="CartList">
 </div>
        
 <div class="CartListHead">
     <table width='100%'>
     <tr>
          <td><span id="message"></span></td>
          <td width='100px'>Subtotal($):</td>
          <td width='120px'><span id="subtotal"></span></td>
        </tr>
     </table>
 </div>
 </div>
 <br> 
 <input style="width:200px;height:35px;float:right;" type="submit" class="Btn" value="Checkout">
 </div>
 </div>
 </form>
</body>
</html>

the array elements given here is displaying in the output.how to remove that one.below is my “results.php”


<!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>
<title> JavaScript jQuery</title>
<!-- <link rel="stylesheet" type="text/css" href="css/cart.css" /> -->
</head>
<body>
<center><h2>Selected Products</h2></center>
<div id="sc_cart" style="width:950px;" class="Container"> 
<?php
// creating product array
  $product_array = array("100" =>array('product_id'=>'100', 'product_name'=>'Apple IPhone 3G', 'product_price'=>'1450.75', 'product_img'=>'images/product0.jpg'),
                       "101" =>array('product_id'=>'101', 'product_name'=>'Ice Pot', 'product_price'=>'10.25', 'product_img'=>'images/product1.jpg'),
                       "102" =>array('product_id'=>'102', 'product_name'=>'Style Stand', 'product_price'=>'6.15', 'product_img'=>'images/product2.jpg'),
                       "103" =>array('product_id'=>'103', 'product_name'=>'Coffee Maker', 'product_price'=>'120.35', 'product_img'=>'images/product3.jpg'));
 // get the selected product array
// here we get the selected product_id/quantity combination as an array
$product_list = $_REQUEST['product_list'];
if(!empty($product_list)) 
{
?>
  <div class="CartListHead">
    <table width='100%'>
 <tr>
     <td>&nbsp;&nbsp;Product</td>
     <td width='80px'>Quantity</td>
     <td width='130px'>Amount($)</td>
    </tr></table>
  </div>
<?php  
  $sub_total = 0;
   foreach($product_list as $product)
 {
     $chunks = explode('|',$product);
     $product_id = $chunks[0];
     $product_qty = $chunks[1];
     $product_name = $product_array[$product_id]['product_name'];
     $product_amount = $product_array[$product_id]['product_price']*$product_qty;
    
      $sub_total = $sub_total + $product_amount;
?>
 <div class="CartListHead">
   <table width='100%'>
   <tr>
     <td>&nbsp;&nbsp;<?php echo $product_name; ?></td>
     <td width='80px'><?php echo $product_qty; ?></td>
     <td width='130px'><?php echo $product_amount; ?></td>    
   </tr>
   </table>
 </div>
<?php
  }
?>
<div class="CartListHead">
  <table width='100%'>
   <tr>
     <td><span id="message"></span></td>
      <td width='100px'>Subtotal($):</td>
      <td width='120px'><span id="subtotal"><?php echo $sub_total; ?></span></td>
   </tr> 
  </table>
</div>
   <br>
<form action="index.php" method="post">
<?php
if(isset($product_list))
{
 foreach($product_list as $p_list)
  {
   $prod_options .='<input type="hidden" name="product_list[]" value="'.$p_list.'">';
  }
 echo $prod_options;
}
?>
<input style="width:200px;height:35px;float:left;" type="submit" class="Btn" value="Continue Shopping">
</form>     
<?php    
} 
else 
{ 
echo "<strong>Your Cart is Empty</strong>";
}
?>
</div>
</body>
</html>

here too below is my “index.php”…


<!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>
<title> JavaScript jQuery </title>
<script type="text/javascript" src="js/jquery-1.3.2.min.js"></script>
<script type="text/javascript">
  $(document).ready(function() {
    // call the cart function
   $("#sc_cart").smartCart();
  }); 
</script>
<!--<link rel="stylesheet" type="text/css" href="css/cart.css" /> -->
<?php
// creating product array
$product_array = array("100" =>array('product_id'=>'100', 'product_name'=>'Apple IPhone 3G', 'product_price'=>'1450.75', 'product_img'=>'images/product0.jpg'),
                       "101" =>array('product_id'=>'101', 'product_name'=>'Ice Pot', 'product_price'=>'10.25', 'product_img'=>'images/product1.jpg'),
                       "102" =>array('product_id'=>'102', 'product_name'=>'Style Stand', 'product_price'=>'6.15', 'product_img'=>'images/product2.jpg'),
                       "103" =>array('product_id'=>'103', 'product_name'=>'Coffe Maker', 'product_price'=>'120.35', 'product_img'=>'images/product3.jpg'));
// get the product list
$product_list = $_REQUEST['product_list'];
$prod_options ='';
if(isset($product_list)){
  foreach($product_list as $p_list){
    $prod_options .='<option value="'.$p_list.'" SELECTED></option>';
  }
}
?> 
</head>
<body>
<center><h2>Select Your products</h2></center>
<form action="results.php" method="post">
 <div id="smartcart" class="Container">           
   <div id="sc_productlist" class="ProductList">
    <?php 
     foreach($product_array as $p)
   { 
 ?>
  <div class="ProductListItem"> 
    <table border="0" cellpadding="2" cellspacing="2">
      <tr>
        <td rowspan="3"><img width="100px" src="<?php echo $p['product_img']; ?>" /></td>
        <td><strong><span id="prod_name<?php echo $p['product_id']; ?>"><?php echo $p['product_name']; ?></span></strong></td>
      </tr>
       <tr>
         <td><label>Price:</label> $<span id="prod_price<?php echo $p['product_id']; ?>"><? echo $p['product_price']; ?></span></td>
       </tr>               
        <tr>
          <td><label>Quantity:</label>
          <input name="prod_qty" class="scText" id="prod_qty<?php echo $p['product_id']; ?>"  size="3" type="text">
       <input type="button" rel="<?php echo $p['product_id']; ?>" class="ItemButton Btn" value="Add Product"></td>
        </tr>              
    </table>
  </div>  
 <?php 
 } 
 ?>   
  </div>  
<div id="sc_cart" class="Cart">
<select id="product_list" name="product_list[]" style="display:none;" multiple="multiple">
    <?php 
   echo $prod_options; 
 ?>
</select>               
    <div class="CartListHead">
      <table width='100%'>
    <tr>
        <td>&nbsp;&nbsp;Product</td>
        <td width='80px'>Quantity</td>
        <td width='140px'>Amount ($)</td>
       </tr>
   </table>
    </div>
   
   <div id="sc_cartlist" class="CartList">
   </div>
   
  <div class="CartListHead">
    <table width='100%'>
 <tr>
      <td><span id="message"></span></td>
      <td width='100px'>Subtotal ($):</td>
      <td width='120px'><span id="subtotal"></span></td>
    </tr>
 </table>
  </div>
   <br> 
<input style="width:200px;height:35px;float:right;" type="submit" class="Btn" value="Checkout">
</div> 
</div>
</form>
</body>
</html>

kindly tell me where went wrong and how to solve it…

2

You asked exactly the same question in [URL=“http://www.sitepoint.com/forums/php-34/not-taking-no-items-using-php-code-781432.html#post4951242”]this thread

3
Off Topic:

I already took care of that. Please feel free to signal these kind of posts to the moderators using the little red flag icon you can see to the left of each post

4

when i select no of items it is not accepting whats wrong in my logic.whether the array i have created is wrong.in output it is displaying the array as it is…
tell me what to do.