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86 lines
2.6 KiB
86 lines
2.6 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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module OpenProject::Plugins
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module AuthPlugin
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def register_auth_providers(&build_providers)
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initializer "#{engine_name}.middleware" do |app|
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builder = ProviderBuilder.new
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builder.instance_eval(&build_providers)
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app.config.middleware.use OmniAuth::FlexibleBuilder do
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builder.new_strategies.each do |strategy|
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provider strategy
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end
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end
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end
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end
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def self.strategies
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@strategies ||= {}
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end
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def self.providers_for(strategy)
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strategies[strategy_key(strategy)].map(&:call).flatten.map { |p| p.to_hash }
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end
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def self.providers
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strategies.values.flatten.map(&:call).flatten.map { |p| p.to_hash }
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end
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def self.strategy_key(strategy)
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return strategy if strategy.is_a? Symbol
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name = strategy.name.demodulize
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camelization = OmniAuth.config.camelizations.select do |k, v|
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v == name
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end.take(1).map do |k, v|
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k
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end.first
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[camelization, name].compact.first.underscore.to_sym
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end
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end
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class ProviderBuilder
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def strategy(strategy, &providers)
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key = AuthPlugin.strategy_key(strategy)
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if AuthPlugin.strategies.include? key
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AuthPlugin.strategies[key] << providers
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else
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AuthPlugin.strategies[key] = [providers]
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new_strategies << strategy
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end
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end
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def new_strategies
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@new_strategies ||= []
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end
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end
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end
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