OpenProject is the leading open source project management software.
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openproject/modules/auth_plugins/lib/omniauth/flexible_strategy.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# 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; either version 2
# of the License, or (at your option) any later version.
#
# 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
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
require 'open_project/plugins/auth_plugin'
module OmniAuth
module FlexibleStrategyClass
def new(app, *args, &block)
super(app, *args, &block).tap do |strategy|
strategy.extend FlexibleStrategy
end
end
end
module FlexibleStrategy
def on_auth_path?
possible_auth_path? && (match_provider! || false) && super
end
##
# Tries to match the request path of the current request with one of the registered providers.
# If a match is found the strategy is intialised with that provider to handle the request.
def match_provider!
return false unless providers
@provider = providers.find do |p|
(current_path =~ /#{path_for_provider(p.to_hash[:name])}/) == 0
end
if @provider
options.merge! provider.to_hash
end
@provider
end
def omniauth_hash_to_user_attributes(auth)
if options.key?(:openproject_attribute_map)
options[:openproject_attribute_map].call(auth)
else
{}
end
end
def path_for_provider(name)
"#{script_name}#{path_prefix}/#{name}"
end
##
# Returns true if the current path could be an authentication request,
# false otherwise (e.g. for resources).
def possible_auth_path?
current_path =~ /\A#{script_name}#{path_prefix}/
end
def providers
@providers ||= OpenProject::Plugins::AuthPlugin.providers_for(self.class)
end
def provider
@provider
end
def providers=(providers)
@providers = providers
end
def dup
super.tap do |s|
s.extend FlexibleStrategy
end
end
end
end