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# redMine - project management software
# Copyright (C) 2006-2007 Jean-Philippe Lang
#
# 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.
module Redmine
module AccessControl
class << self
def map
mapper = Mapper.new
yield mapper
@permissions ||= []
@permissions += mapper.mapped_permissions
end
def permissions
@permissions
end
def allowed_actions(permission_name)
perm = @permissions.detect {|p| p.name == permission_name}
perm ? perm.actions : []
end
def public_permissions
@public_permissions ||= @permissions.select {|p| p.public?}
end
def members_only_permissions
@members_only_permissions ||= @permissions.select {|p| p.require_member?}
end
def loggedin_only_permissions
@loggedin_only_permissions ||= @permissions.select {|p| p.require_loggedin?}
end
end
class Mapper
def permission(name, hash, options={})
@permissions ||= []
@permissions << Permission.new(name, hash, options)
end
def mapped_permissions
@permissions
end
end
class Permission
attr_reader :name, :actions
def initialize(name, hash, options)
@name = name
@actions = []
@public = options[:public] || false
@require = options[:require]
hash.each do |controller, actions|
if actions.is_a? Array
@actions << actions.collect {|action| "#{controller}/#{action}"}
else
@actions << "#{controller}/#{actions}"
end
end
end
def public?
@public
end
def require_member?
@require && @require == :member
end
def require_loggedin?
@require && (@require == :member || @require == :loggedin)
end
end
end
end
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