Restricting access to page unless coming from a specific page

Question

I\'m trying to figure out how to restrict access to a page unless the page is navigated to from a specific \"gate\" page. Essentially I want the page to be unaccessible unless y

Answer 1

With javascript name a variable called "previous" and set its value to document.referrer. Then execute a condition to determine if the referrer is the proper page, and if not, redirect them