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,

                    errors=errors.error_dict or {},

                    prefix_error=False,

                    encoding="UTF-8")

        return render('/login.html')

    @HasPermissionAnyDecorator('hg.admin', 'hg.register.auto_activate', 'hg.register.manual_activate')

    def register(self):

        user_model = UserModel()

        c.auto_active = False

        for perm in user_model.get_default().user_perms:

            if perm.permission.permission_name == 'hg.register.auto_activate':

                c.auto_active = True

                break

        if request.POST:

            register_form = RegisterForm()()

            try:

                form_result = register_form.to_python(dict(request.POST))

                form_result['active'] = c.auto_active

                user_model.create_registration(form_result)

                return redirect(url('login_home'))

            except formencode.Invalid as errors:

                return htmlfill.render(

                    render('/register.html'),

                    defaults=errors.value,

                    errors=errors.error_dict or {},

                    prefix_error=False,

                    encoding="UTF-8")

        return render('/register.html')

    def logout(self):

        meta.Session.remove()

    config['available_permissions'] = [x.permission_name for x in all_perms]

def set_base_path(config):

    config['base_path'] = config['pylons.app_globals'].base_path

def fill_data(user):

    """

    Fills user data with those from database and log out user if not present

    in database

    @param user:

    """

    sa = meta.Session

    dbuser = sa.query(User).get(user.user_id)

    if dbuser:

        user.username = dbuser.username

        user.is_admin = dbuser.admin

        user.name = dbuser.name

        user.lastname = dbuser.lastname

        user.email = dbuser.email

    else:

        user.is_authenticated = False

    meta.Session.remove()

    return user

def fill_perms(user):

    """

    Fills user permission attribute with permissions taken from database

    @param user:

    """

    sa = meta.Session

    user.permissions['repositories'] = {}

    user.permissions['global'] = set()

    #===========================================================================

    # fetch default permissions

    #===========================================================================

    default_perms = sa.query(RepoToPerm, Repository, Permission)\

        .join((Repository, RepoToPerm.repository_id == Repository.repo_id))\

        .join((Permission, RepoToPerm.permission_id == Permission.permission_id))\

        .filter(RepoToPerm.user == sa.query(User).filter(User.username == 

                                            'default').scalar()).all()

    if user.is_admin:

        #=======================================================================

        # #admin have all default rights set to admin