Shopping Cart Question - Printable Version

Code:
&lt;?php $gift_allowed = FALSE;

$price = array();

$quantity = array();

foreach ($cart as $product) {

    if (strpos($product['name'], 'Tank Top') !== TRUE || strpos($product['name'], 'Gift Card') !== TRUE || strpos($product['name'], 'Tabs') !== TRUE) {

        $price[] = $product['price'] * $product['qty'];

        $quantity[] = $product['qty'];

    }

}

$nail_total = array_sum($price);

$nail_quantity = array_sum($quantity);

if ($nail_total >= 25) {

    $gift_allowed = TRUE;

    $free_tank = TRUE;

}

if ($nail_quantity >= 3) {

    $gift_allowed = TRUE;

    $free_nail = TRUE;

} 

var_dump($gift_allowed);

//print_r($price);

//print_r($quantity);

echo '<br />' . $nail_total . '<br />';

echo $nail_quantity; ?&gt;

&lt;?php if ($this->session->userdata('free_nail') != TRUE && $this->session->userdata('free_tanktop') != TRUE && ($gift_allowed == TRUE)) { ?&gt;

    <table width="100%" border="0" cellspacing="5">

    <tr>

        <td align="center" valign="bottom" width="50%">

        &lt;?php if ($this->cart->total_items() >= 3 && $free_nail == TRUE) { ?&gt;

            <a href="&lt;?php echo base_url(); ?&gt;free_nail"><img src="&lt;?php echo base_url(); ?&gt;images/cart-free-nail.png" width="100%" /></a>

        &lt;?php } ?&gt;

        </td>

        <td align="center" valign="bottom" width="50%">

        &lt;?php if ($this->cart->total() > 25.00 && $free_tank == TRUE) { ?&gt;

            <a href="&lt;?php echo base_url(); ?&gt;free_tanktop"><img src="&lt;?php echo base_url(); ?&gt;images/cart-free-nail-or-tank.png" width="100%" /></a>

        &lt;?php } ?&gt;

        </td>

    </tr>

    </table>

&lt;?php } ?&gt;