| # -*- Mode: perl; indent-tabs-mode: nil -*- |
| # |
| # The contents of this file are subject to the Mozilla Public |
| # License Version 1.1 (the "License"); you may not use this file |
| # except in compliance with the License. You may obtain a copy of |
| # the License at http://www.mozilla.org/MPL/ |
| # |
| # Software distributed under the License is distributed on an "AS |
| # IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| # implied. See the License for the specific language governing |
| # rights and limitations under the License. |
| # |
| # The Original Code is the Bugzilla Bug Tracking System. |
| # |
| # Contributor(s): Max Kanat-Alexander <mkanat@bugzilla.org> |
| |
| package Bugzilla::Auth::Verify::Stack; |
| use strict; |
| use base qw(Bugzilla::Auth::Verify); |
| use fields qw( |
| _stack |
| successful |
| ); |
| |
| sub new { |
| my $class = shift; |
| my $list = shift; |
| my $self = $class->SUPER::new(@_); |
| $self->{_stack} = []; |
| foreach my $verify_method (split(',', $list)) { |
| require "Bugzilla/Auth/Verify/${verify_method}.pm"; |
| push(@{$self->{_stack}}, |
| "Bugzilla::Auth::Verify::$verify_method"->new(@_)); |
| } |
| return $self; |
| } |
| |
| sub can_change_password { |
| my ($self) = @_; |
| # We return true if any method can change passwords. |
| foreach my $object (@{$self->{_stack}}) { |
| return 1 if $object->can_change_password; |
| } |
| return 0; |
| } |
| |
| sub check_credentials { |
| my $self = shift; |
| my $result; |
| foreach my $object (@{$self->{_stack}}) { |
| $result = $object->check_credentials(@_); |
| $self->{successful} = $object; |
| last if !$result->{failure}; |
| # So that if none of them succeed, it's undef. |
| $self->{successful} = undef; |
| } |
| # Returns the result at the bottom of the stack if they all fail. |
| return $result; |
| } |
| |
| sub create_or_update_user { |
| my $self = shift; |
| my $result; |
| foreach my $object (@{$self->{_stack}}) { |
| $result = $object->create_or_update_user(@_); |
| last if !$result->{failure}; |
| } |
| # Returns the result at the bottom of the stack if they all fail. |
| return $result; |
| } |
| |
| sub user_can_create_account { |
| my ($self) = @_; |
| # We return true if any method allows the user to create an account. |
| foreach my $object (@{$self->{_stack}}) { |
| return 1 if $object->user_can_create_account; |
| } |
| return 0; |
| } |
| |
| 1; |