openproject/app/controllers/mail_handler_controller.rb

#-- copyright
# ChiliProject is a project management system.
#
# Copyright (C) 2010-2011 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.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

class MailHandlerController < ActionController::Base
  before_filter :check_credential

  verify :method => :post,
         :only => :index,
         :render => { :nothing => true, :status => 405 }

  # Submits an incoming email to MailHandler
  def index
    options = params.dup
    email = options.delete(:email)
    if MailHandler.receive(email, options)
      render :nothing => true, :status => :created
    else
      render :nothing => true, :status => :unprocessable_entity
    end
  end

  private

  def check_credential
    User.current = nil
    unless Setting.mail_handler_api_enabled? && params[:key].to_s == Setting.mail_handler_api_key
      render :text => 'Access denied. Incoming emails WS is disabled or key is invalid.', :status => 403
    end
  end
end