<?php
session_start();
/*
asaancart - easy shopping cart solution
---------------------------------------

Copyright 2009 Nasir Ahmad Khan
Email: hide@address.com

This file is part of asaancart - open source easy shopping cart solution.

asaancart is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

asaancart is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with asaancart.  If not, see <http://www.gnu.org/licenses/>.

*/

include("../config/config.php");


if (session_id() == "") session_start();

$product_id = $_GET['product_id'];
$page_heading = "My Shoping Cart";
$product_name = $_GET['product_name'];
$mode = $_GET['mode'];


//get pro image
	$sql_img = "SELECT * FROM product_images WHERE product_id='".$product_id."' ORDER BY is_main DESC";
	$results_img = mysql_query($sql_img);
	$img_cnt = 0;
	while($row_img = mysql_fetch_assoc($results_img) )
	{
			if($img_cnt<1){
			$product_image = $row_img['image_filename'];
			}
	}
	
	
	// end pro img		
	
//get product price
//products
$sql = "SELECT * FROM products WHERE product_id = '$product_id' ORDER BY product_name";
$results = mysql_query($sql);
$total_products = mysql_num_rows($results);
$smarty->assign('total_products', $total_products);
while($row = mysql_fetch_assoc($results) )
{
	$product_price = $row['product_price'];
	$product_description = $row['product_description'];
}
//end get price	
//add to cart
if($mode == "add"){
//$product_qty = $_GET[''];
$session_id = session_id();
$product_qty = 1;
$total = $product_price*$product_qty;
	$is_found = 0;
	$sql_chk_pro = "SELECT * FROM my_cart WHERE product_id = '$product_id' AND session_id='$session_id'";
	$results_chk_pro = mysql_query($sql_chk_pro);
	$is_found = mysql_num_rows($results_chk_pro);
	
	if ($is_found==0){
	$sql = "INSERT INTO my_cart (session_id, product_id, product_name, product_description, product_price, product_image, product_qty, total) VALUES ('$session_id', '$product_id', '$product_name', '$product_description', $product_price, '$product_image', $product_qty, $total)";
	$results = mysql_query($sql);
	$smarty->assign('msg',"<div style='color:black; font-weight:normal;'>Done, <strong>$product_name</strong> added successfully into your cart</div>");
	}else{
	$smarty->assign('msg',"<div style='color:red; font-weight:bold;'>Sorry, <strong>$product_name</strong> already in your cart. Please update quantity if you want to add more.</div>");
	}// found chk
}

//end add to cart
?>