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72 lines
2.4 KiB
72 lines
2.4 KiB
#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2015 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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# This capsulates permissions a user has for a work package. It caches based
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# on the work package's project and is thus optimized for the context menu.
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#
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# This is no conern but it was placed here so that it will be removed together
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# with the rest of the experimental API.
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class Scm::AuthoriziationPolicy
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attr_reader :project, :user
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def initialize(project, user)
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@user = user
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@project = project
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end
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##
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# Determines the authorization status for the user of this project
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# for a given repository request.
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# May be overridden by descendents when more than the read/write distinction
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# is necessary.
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def authorized?(params)
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(readonly_request?(params) && read_access?) || write_access?
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end
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protected
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##
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# Determines whether the given request is a read access
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# Must be implemented by descendents of this policy.
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def readonly_request?(_params)
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raise NotImplementedError
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end
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##
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# Returns whether the user has read access permission to the repository
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def read_access?
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user.allowed_to?(:browse_repository, project)
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end
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##
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# Returns whether the user has read/write access permission to the repository
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def write_access?
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user.allowed_to?(:commit_access, project)
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end
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end
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