Ajuda com script Email

[wolfcreek]

Olá,

Queria meter no meu site um carrinho para produtos, mas só para pedidos de orçamento, e não para venda online.

Criei o carro e está a funcionar direito, porém, quando faço o envio de orçamento só me envia o ultimo produto adicionado.

Será que alguém me pode dar umas luzes?

Obrigado.

<?php session_start();
    $servidor = 'localhost';
    $usuario  = 'user';
    $senha    = 'pass';
    $db       = 'db';
    
    $con = mysql_connect($servidor, $usuario, $senha) or die(mysql_error());
    mysql_select_db($db) or die(mysql_error());
?>


<?php

    $product_id = $_GET[id];     
    $action     = $_GET[action]; 

    
    if($product_id && !productExists($product_id)) {
        die("Error. O Produto Não Existe!");
    }

    switch($action) {        
    
        case "add":
            $_SESSION['cart'][$product_id]++;  
        break;
        
        case "remove":
            $_SESSION['cart'][$product_id]--;  
            if($_SESSION['cart'][$product_id] == 0) unset($_SESSION['cart'][$product_id]); 
        break;
        
        case "empty":
            unset($_SESSION['cart']); 
        break;
    
    }
    
?>

<div id="form_contact">

                            <form method="post" action="orcamento.php" border="0">
                        
<?php

    $ipi = getenv("REMOTE_ADDR");
    $httprefi = getenv ("HTTP_REFERER");
    $httpagenti = getenv ("HTTP_USER_AGENT");
    
?>
                            <fieldset>
                            <legend class="texte_legende">as suas informações </legend>
                            
                                <input type="hidden" name="ip" value="<?php echo $ipi ?>" />
                                <input type="hidden" name="httpref" value="<?php echo $httprefi ?>" 
/>
                                <input type="hidden" name="httpagent" value="<?php echo $httpagenti 
?>" />
                            
                                <table cellpadding=5 cellspacing=0 border="0">
                                <tr>
                                    <td class="texte">Nome completo  :</td>
                                    <td><input class="champ" type="text" name="name" id="name"></td>
                                </tr>
                                <tr>
                                    <td class="texte">Email :</td>
                                    <td><input class="champ" type="text" name="email"  id="email" ><
/td>
                                </tr>
                                <tr>
                                    <td class="texte">Telefone :</td>
                                    <td><input class="champ" type="text" name="tlf"  id="tlf" ></td>
                                </tr>
                                </table>
                            </fieldset>
                            <br>
                            
                                <table border="0" padding="0" width="100%" id="mytable">
                                <caption>Pedido de Orçamento</caption>
                                    <tr>
                                    
                                        <th width="10" class="nobg" scope="col" abbr="
Configurations"></th>
                                        <th width="100" scope="col" abbr="Referência">Referência</
th>
                                        <th width="202" scope="col" abbr="Descrição">Descrição</th>
                                        <th width="15" scope="col" abbr="Qtd">Qtd</th>
                                        
                                    </tr>
                    
<?php    

    if($_SESSION['cart']) {    
        
            foreach($_SESSION['cart'] as $product_id => $quantity) {    
                
                $sql = sprintf("SELECT ref, descricao FROM produtos WHERE id = %d;",
                                $product_id); 
                    
                $result = mysql_query($sql);
                     
                if(mysql_num_rows($result) > 0) {
                
                    list($ref, $descricao) = mysql_fetch_row($result);
                
                    $line_cost = $quantity;
                    $total = $total + $line_cost;
    
                        
                    echo "<tr>";
                    
                        echo "<th scope=\"row\" abbr=\"Apagar\" class=\"spec\"><a href=\"
$_SERVER[PHP_SELF]?action=remove&id=$product_id\">x</th>";
                        echo "<td>$ref</td>";
                        echo "<td>$descricao</td>";
                        echo "<td class=\"input\" align=\"center\"><input type=\"text\" id=\"qtd\" 
name=\"qtd\" maxlength=\"3\" value=\"$line_cost\" size=\"1\" /></td>";
                    
                    echo "</tr>";
                    
                }
            }
        
            
            
            echo "<tr>";
                echo "<td colspan=\"3\" align=\"right\"><a href=\"$_SERVER[PHP_SELF]?action=empty\" 
onclick=\"return confirm('Tem certeza?');\">Esvaziar Carrinho</a></td>";
                echo "<td align=\"right\"><input class=\"button_send\" name=\"enviar\" type=\"
submit\" value=\"Enviar\"></td>";
            echo "</tr>";        
        
        
    
    }else{
        
        echo  "&lt;script>
    alert('não existem produtos no carrinho.');</script>";
        
    }
    
    function productExists($product_id) {
            
            $sql = sprintf("SELECT * FROM produtos WHERE id = %d;", $product_id); 
                
            return mysql_num_rows(mysql_query($sql)) > 0;
    }
?>

</table>

                    <input type="hidden" id="qtd" name="qtd" value="<?php echo $qtd ?>" />
                    <input type="hidden" id="rf" name="rf" value="<?php echo $ref ?>" />
                    <input type="hidden" id="des" name="des" value="<?php echo $descricao ?>" />
                    
</form>

</div>
<div id="footer">

   <strong><em><font size="-2">Copyright © 2011</font></em></strong>
    
</div>

<? 

    $product_ref = $_POST['rf'];
    $product_descricao = $_POST['des'];
    $qtd = $_POST['qtd'];
    $ip = $_POST['ip']; 
    $httpref = $_POST['httpref']; 
    $httpagent = $_POST['httpagent'];

    $name = ($_POST['name']);
    $email = ($_POST['email']);
    $tlf = ($_POST['tlf']);
    $email_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$";
    
    
    $erro .= (empty($name)) ? 'Nome não inserido!\n'   : NULL;
    $erro .= (empty($email)) ? 'Email não inserido!\n'   : NULL;
    $erro .= (empty($tlf)) ? 'Contacto não inserido!\n'   : NULL;
    $erro .= (!eregi($email_exp,$email)) ? 'Email Inválido!\n'   : NULL;
    
    $msg = 'Ocorreram os seguintes erros:\n\n';

if(empty($erro)) {

$your_email= "dominio@dominio.pt";
$subject= "Pedido de Orcamento";

$headers= "From: ".$_POST['name']." <".$_POST['email'].">\r\n";
$headers.='Content-type: text/html; charset=iso-8859-1';
mail($your_email, $subject,  "
<html>
<head>
 <title>Pedido de Orçamento</title>
</head>

<body>
    <br>
    Nome : ".$_POST['name']."<br>
    Email : ".$_POST['email']."<br>
    Telefone : ".$_POST['tlf']."<br><br>
    Assunto : ".$subject."<br><br>
    IP:".$_POST['ip']."<br>
    Browser:".$_POST['httpagent']."<br>
    Reffer:".$_POST['httpref']."<br><br /><br/><br />

                
    ".$product_ref."
    ".$product_descricao."
    ".$qtd."
                    

</body>
</html>", $headers);
        echo "&lt;script>alert('Mensagem enviada com sucesso!\\nAgradecemos desde já o seu contacto.\
\nResponderemos tão brevemente quanto possivel.');</script>";
        echo "&lt;script>history.back();</script>";

        }else{
        
        echo "&lt;script>alert('".$msg.$erro."');
        history.back();</script>";
        
}
?>