为来自网站上特定页面的用户显示消息的最佳方法？

Question

I have a quick question on the best way to show a particular message to users that navigated to a page via a particular link on the site.

The situation is I have a sidebar on the website and two of the links will point to the same page - one of them used to point to a page containing a form but now I want to change it to point to the same page as another link and display a message for users that clicked this particular link.

I tried changing the htaccess file and using HTTP_REFERER but because theses links are in a sidebar on every page that doesn't work - never thought that one through at the time!

Now I have tried simply changing the link and adding a parameter on the end, eg /page.html?question=yes and then doing the following on the page:

if ($_GET['question'] == 'yes')
{
    echo '..................';  
}

But that doesn't seem to be working either so I was wondering if anyone had came accross a similar problem and how they went about solving it?

Answer 1

Using $_GET and Querystring is the best match for you, but I'm not sure your file extension is being processed properly. Try to change .html to .php