def postlogout(self):
"""
The user is redirected to this action on logout. It simply displays
a page informing them that they have logged in, giving them the
option to return to their previous page or log back in.
"""
came_from = request.params.get("came_from")
c.came_from = came_from
return render("/auth/goodbye.html")
def challenge(self):
"""
This action will display a login form to the user. It checks the value
of login_counter to determine if an attempt was already made to log in
and displays an error message if there was.
"""
c.error = ""
c.login_counter = request.environ.get("repoze.who.logins")
c.came_from = request.params.get("came_from") or url("/")
if c.login_counter > 0:
c.error = "Invalid username or password."
return render("/auth/challenge.html")
