add to cart - undefined function get_magic_quotes_gpc()

Hi. Just created a new cart and am trying to add an add to cart behaviour on a page. The page isn't re-directing correctly, despite having this code directly above the DOCTYPE:

<?php
// WA eCart Redirect
if ($NJeCart->redirStr != "")     {
  if (function_exists("rel2abs")) $NJeCart->redirStr = rel2abs($NJeCart->redirStr,dirname(__FILE__));
  header("Location: ".$NJeCart->redirStr);
  die();
}
?>

..and is also producing the error:
Fatal error: Uncaught Error: Call to undefined function get_magic_quotes_gpc() in C:\inetpub\wwwroot\NJ-MASTERSITE\WA_eCart\NJeCart_PHP.php:26 Stack trace: #0 C:\inetpub\wwwroot\NJ-MASTERSITE\shop.php(55): NJeCart_Definition->AddToCart() #1 {main} thrown in C:\inetpub\wwwroot\NJ-MASTERSITE\WA_eCart\NJeCart_PHP.php on line 26

Reading through some other support posts, it appears that the get_magic_quotes function is DEPRECATED as of PHP 7.4.
How do I resolve this?

Thank you.
NJ

Attach the file:
NJeCart_PHP.php

and I'll show you what lines to change.

Attached.

I'm building a template site with a set of global values that I hope to implement on more than one client's website. Will it be a problem if they all use NJeCart in terms of session values etc across sites?

Thank you.
NJ

PS. Would the get_magic_quotes_gpc() issue be what's affecting the Add to Basket behaviour?

You can check the Add to Basket behaviour on this page:
https://www.nathonjoneswebdesign.co.uk/product.php?pID=9

FTP details are provided below also. Thank you.

Regards
NJ

Would appreciate some support with this.
Can't get the Add to Cart behaviour to work.
Thank you.
NJ

Your triggers were set to fire with the button press "NJeCart_1_ATC"... however your submit button had no name. I added the name to your submit button:
name="NJeCart_1_ATC"

and that seems to have fixed it.

Fatal error: Uncaught Error: Call to undefined function get_magic_quotes_gpc() in C:\inetpub\wwwroot\NJ-MASTERSITE\WA_eCart\NJeCart_PHP.php:26 Stack trace: #0 C:\inetpub\wwwroot\NJ-MASTERSITE\product.php(55): NJeCart_Definition->AddToCart() #1 {main} thrown in C:\inetpub\wwwroot\NJ-MASTERSITE\WA_eCart\NJeCart_PHP.php on line 26

Also...

1) The recordset rsPRODUCT is not displayed in the Server Behaviours or Bindings panels so we can't assign values to the Add to Cart button.
2) When we open the Add to Cart behaviour, we are not able to select the "Look up item ID from recordset" option.

EDIT

After closing down the page and re-opening, the recordset rsPRODUCT is displaying both panels, however when we open the Add to Cart behaviour and select that recordset from the "Look up item ID from recordset" drop down, the ID column drop down is blank, meaning we can't select the product ID.

That is because your SSL certificate isn't installed properly when you visit the site on the web, but it forces to https:// still. If you force to https:// you need to have SSL installed and working or else Dreamweaver won't be able to connect to the database and get the columns.

We're testing locally. It does the same thing.

We've raised the https redirect with server support as there is no SSL certificate installed on the domain, nor are there any redirect scripts.

The issue is almost always related to the Dreamweaver site settings for the Testing server. I can't debug that from here, but if you send me a screen shot of your testing server settings I might be able to spot the problem. What is the error you get if you open the connection and click the "test" button?