79 lines
3.2 KiB
Ruby
79 lines
3.2 KiB
Ruby
#--
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# Copyright (c) 2004 David Heinemeier Hansson
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#++
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require 'breakpoint'
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class Dispatcher
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DEFAULT_SESSION_OPTIONS = { :database_manager => CGI::Session::PStore, :prefix => "ruby_sess.", :session_path => "/" }
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def self.dispatch(cgi = CGI.new, session_options = DEFAULT_SESSION_OPTIONS)
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Breakpoint.activate_drb("druby://localhost:#{BREAKPOINT_SERVER_PORT}", nil, !defined?(FastCGI)) if defined?(BREAKPOINT_SERVER_PORT)
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begin
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request = ActionController::CgiRequest.new(cgi, session_options)
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response = ActionController::CgiResponse.new(cgi)
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controller_name, module_name = controller_name(request.parameters), module_name(request.parameters)
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require_dependency("application")
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require_dependency(controller_path(controller_name, module_name))
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controller_class(controller_name).process(request, response).out
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rescue Object => exception
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ActionController::Base.process_with_exception(request, response, exception).out
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ensure
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if ActionController::Base.reload_dependencies
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Object.send(:remove_const, "ApplicationController") if Object.const_defined?(:ApplicationController)
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Object.send(:remove_const, controller_class_name(controller_name)) if Object.const_defined?(controller_class_name(controller_name))
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ActiveRecord::Base.reset_associations_loaded
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ActiveRecord::Base.reset_column_information_and_inheritable_attributes_for_all_subclasses
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end
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Breakpoint.deactivate_drb if defined?(BREAKPOINT_SERVER_PORT)
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end
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end
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def self.controller_path(controller_name, module_name = nil)
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if module_name
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"#{module_name}/#{Inflector.underscore(controller_name)}_controller"
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else
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"#{Inflector.underscore(controller_name)}_controller"
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end
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end
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def self.controller_class(controller_name)
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Object.const_get(controller_class_name(controller_name))
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end
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def self.controller_class_name(controller_name)
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"#{Inflector.camelize(controller_name)}Controller"
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end
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def self.controller_name(parameters)
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parameters["controller"].gsub(/[^_a-zA-Z0-9]/, "").untaint
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end
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def self.module_name(parameters)
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parameters["module"].gsub(/[^_a-zA-Z0-9]/, "").untaint if parameters["module"]
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end
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end |