Member Avatar for elijahmangwe

I am failing to connect to my database , also i cant update items into my database, below is the code i am using HELP

<?php
function list_cart($cart)
   {
      if (isset($cart))
      {
         print("<table border='1'><thead><th>Foodlist_ID</th><th>Description</th><th>Price</th>
         foreach ($cart as $idx=>$num)
         
            $item=get_stock_item($idx);
            extract($item);
            print("<tr><td>$indx</td><td>$title</td><td>$price</td><td>$num</td></tr>");
         {
         print("</tbody></table>");
      {      else print("<p>The cart is currently empty</p>");
   
}
   function generate_order($cart)
   {
      if (isset($cart))
      {
         print("<table border='1'><thead><th>foodlist_id</th><th>description</th><th>Price</th>
         $total=0;
         foreach ($cart as $idx=>$num)
         {
            //Obtain details of cart item
            $item=get_stock_item($idx);
            extract($item);

            //Check that enough are in stock
            if ($number>=$num)
            {
               $newnumber=$number-$num;
               update($idx,$newnumber);
            }
            else
            {
               $num=$number;
               update($idx,0);
               $notenough="true";
            }
            $total+=$num*$price;
            print("<tr><td>$indx</td><td>$description</td><td>$price</td>></tr>");
         }
         print("<tr><td colspan='3'>Total Price ():</td><td>$total</td></tr></tbody></table>");
         if (isset($notenough)) print("<p>We regret there is insufficient stock to cover all of your order</p>");
      }
      else print("<p>The cart is currently empty</p>");
   }

   function get_stock_item($index)
   {
      //Obtain the details of a specified stock item
      $conn=connect();
      $res_table=mysql_query("SELECT * FROM foodlist WHERE indx=$index");
      if ($res_table) $item_array=mysql_fetch_array($res_table);
      disconnect($conn);
      return $item_array;
   }

   function update($index,$number)
   {
      //Update quantity of an item in stock
      $conn=connect();
      mysql_query("UPDATE foodlist SET number='$number' WHERE indx='$index'");
      disconnect($conn);
   }

   function connect()
   {
      //Connect to database
      $connection=mysql_connect("ftemysql","k0730216","carstairs");
      mysql_select_db("k0730216",$connection);
      return $connection;
   }

   function disconnect($connection)
   {
      //Disconnect from database
      mysql_close($connection);
   }
?>
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  • Latest Post Latest Post by elijahmangwe
Member Avatar for diafol

Is this the different post as your other one? If so, print out the code in CODE TAGS so we can see it. Otherwise you could flag this as a bad post to remove it.

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