cart.php

<!DOCTYPE>
<?php
session_start();

include("functions/functions.php");


?>
   <html>
       <head>
	      <title>My Online Shop</title>


		  <link rel="stylesheet" href="styles/style.css" media="all"/>
		   </head>

		  <body>

        <!--Main Container starts here-->
		<div class="main_wrapper">

		<!--Header starts here-->
		<div class="header_wrapper">

			<a href="index.php"><img id="logo" src="images/logo.gif" /></a>
			<img id="banner" src="images/ad_banner.gif" />
			</div>
			<!--Header ends here-->

		<!--Navigation Bar starts here-->
		<div class="menubar">

			<ul id="menu">
			<li><a href="index.php">Home</a></li>
			<li><a href="all_products.php">All Products</a></li>
			<li><a href="customer/my_account.php">My Account</a></li>
			<li><a href="#">Sign Up</a></li>
			<li><a href="cart.php">Shopping Cart</a></li>
			<li><a href="#">Contact Us</a></li>

			</ul>

			<div id="form">
		 <form method="get" action="results.php" enctype="multipart/form-data">

	        <input type="text" name="user_query" placeholder="Search a Product"/>
	        <input type="submit" name="search" value="Search" />
			</form>

			</div>

			</div>
			<!--Navigation Bar ends here-->

	<!--Content wrapper starts-->
		<div class="content_wrapper">

		     <div id="sidebar">

				<div id="sidebar_title">Categories</div>

				<ul id="cats">


				<?php getCats(); ?>

					</ul>

					<div id="sidebar_title">Brands</div>

				<ul id="cats">


					<?php getBrands(); ?>

					</ul>

				  </div>


		 <div id="content_area">
         <?php cart(); ?>


			<div id="shopping_cart">

			          <span style="float:right; font-size:18px; padding:5px; line-height:40px;">

					  Welcome Guest! <b style="color:yellow">Shopping Cart -</b> Total Items <?php total_items();?> Total Price: <?php total_price(); ?> <a href="cart.php"style="color:yellow">Go to cart</a>


					  </span>


			</div>


			<div id="products_box">

		<form action=""	method="post" enctype="multipart/form-data">

		<table align="center" width="700" bgcolor="skyblue">

			<tr align="center">
			   <th>Remove</th>
			   <th>Product(S)</th>
			   <th>Quantity</th>
			   <th>Total Price</th>
		   </tr>

	<?php
   $total = 0;

	global $con;

	$ip = getIp();

	$sel_price = "select * from cart where ip_add='$ip'";

	$run_price = mysqli_query($con, $sel_price);

	while($p_price=mysqli_fetch_array($run_price)) {

		$pro_id = $p_price['p_id'];

		$pro_price = "select * from products where product_id='$pro_id'";

		$run_pro_price = mysqli_query($con,$pro_price);

		while($pp_price = mysqli_fetch_array($run_pro_price)){

			$product_price = array($pp_price['product_price']);

			$product_title = $pp_price['product_title'];

			$product_image = $pp_price['product_image'];

			$single_price = $pp_price['product_price'];

			$values = array_sum($product_price);

			$total += $values;


           ?>

			<tr align="center">
			  <td><input type="checkbox" name="remove[]" value="<?php echo $pro_id;?>"/></td>
			  <td><?php echo $product_title; ?><br>
			  <img src="admin_area/product_images/<?php echo $product_image;?>" width="60" height="60"/>
			  </td>
			  <td><input type="text" size="4" name="qty" value="<?php echo $_SESSION['qty'];?>"/></td>
			  <?php
			  if(isset($_POST['update_cart'])){

				  $qty = $_POST['qty'];

				   $update_qty = "update cart set qty='$qty'";

				   $run_qty = mysqli_query($con, $update_qty);

				   $_SESSION['qty']=$qty;

				   $total = $total*$qty;
			  }

			  ?>
			  <td><?php echo "$" . $single_price; ?></td>
			</tr>


		<?php } } ?>

	  <tr>
			   <td colspan="4" align="right"><b>Sub Total:</b></td>
			   <td><?php echo "$" . $total;?></td>
			</tr>
			   <tr align="center">
			   <td colspan="2"><input type="submit" name="update_cart" value="Update Cart"/></td>
			   <td><input type="submit" name="continue" value="Continue Shopping" /></td>
			   <td><button><a href="checkout.php" style="text-decoration:none; color:black;">Checkout</a></button></td>
			   </tr>

		</table>


		</form>

		<?php

		function updatecart(){

			global $con;

		    $ip = getIp();

          if (isset($_POST['update_cart'])) {

			  foreach($_POST['remove'] as $remove_id){

				$delete_product = "delete from cart where p_id='$remove_id' AND ip_add='$ip'";


                $run_delete = mysqli_query($con, $delete_product);

                 if($run_delete){

					 echo "<script>window.open('cart.php','_self')</script>";
				 }

                   echo @$up_cart = updatecart();
			  }


		  }

        if (isset($_POST['continue'])){

			echo "<script>window.open('cart','_self')</script>";
		}

		}

        ?>


			</div>

		 </div>

	</div>
			 <!--Content wrapper ends-->

		<div id="footer">

		<h2 style="text-align:center; padding-top:30px;">&copy; 2019 by www.majse.com</h2>

		</div>


	</div>
	<!--Main Container ends here-->


	 </body>
		  </html>