[SM-DEVEL] Detect Blocked Cookies

[Daniel <d...@ni...>]

Hi guys,

I regularly get support tickets from people who cannot log into their 
account. They report the standard "user unknown or password incorrect".

After much head scratching it emerges that they (or 'their dad') 
installed some security application which seems to interfere with cookies.

It would be so useful if SQM could detect this and report say "Access to 
this page has been blocked by a program on your computer. Please add 
this domain to your list of 'trusted sites'."

The way I could think of doing this is to

1. Verify that the page was posted to correctly (how?)
2. Check wheter $_SESSION["username"] is unset.

This would indicate a pretty good chance of the above being the case no?

Best regards,
Dan