#!/usr/bin/env python

# encoding: utf-8

# login controller for pylons

# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; version 2

# of the License or (at your opinion) any later version of the license.

# 

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# 

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

        #redirect if already logged in

        if c.hg_app_user.is_authenticated:

            return redirect(url('hg_home'))

        if request.POST:

            #import Login Form validator class

            login_form = LoginForm()

            try:

                c.form_result = login_form.to_python(dict(request.POST))

                return redirect(url('hg_home'))

            except formencode.Invalid as errors:

                return htmlfill.render(

                    render('/login.html'),

                    defaults=errors.value,

                    encoding="UTF-8")

        return render('/login.html')

    def logout(self):

        session['hg_app_user'] = AuthUser()

        session.save()

        log.info('Logging out and setting user as Empty')

        redirect(url('hg_home'))