mkdir($dir);
        }
        echo "We found " . count($this->user_imgs) . "user-uploaded pics.<br ><br >";
        for ($i = 0; $i < count($this->user_imgs); $i++) {
            $filename = "{$this->ali_product_id}-img{$i}.jpg";
            if (copy($this->user_imgs[$i], $dir . $filename)) {
                echo "Done downloading : {$filename} into {$dir} directory <br />";
            }
        }
        return true;
    }
}
if (isset($_POST['product_url'])) {
    $start_time = time();
    $product = new Product($_POST['product_url']);
    $product->downloadAllUserImgs();
    $end_time = time();
    echo "This script took " . ($end_time - $start_time) . "seconds to run.<br/><br/>";
    $output = array();
    $output['product_url'] = $product->product_url;
    $output['ali_product_id'] = $product->ali_product_id;
    $output['total_user_imgs'] = count($product->user_imgs);
    $output['user_imgs'] = $product->user_imgs;
    echo json_encode($output);
    //append to a feed file
}
?>

<html>
<head>
	<title>Galirie User Pics</title>