Call model-class from view

[eluser]Dam1an[/eluser]
The way I do it is
1. On every page (that you need to be logged in to see) check if the user is logged in
2. If they're not logged in, get the current URI string, and save it to session
3. Redirect to login (and display a "You need to be logged in to see that page" message)
4. Process the login attempt, and on successful login, redirect to the URI string you saved to session (and unset it)