Chris@1494: # Redmine - project management software
Chris@1494: # Copyright (C) 2006-2014  Jean-Philippe Lang
Chris@1494: #
Chris@1494: # This program is free software; you can redistribute it and/or
Chris@1494: # modify it under the terms of the GNU General Public License
Chris@1494: # as published by the Free Software Foundation; either version 2
Chris@1494: # of the License, or (at your option) any later version.
Chris@1494: #
Chris@1494: # This program is distributed in the hope that it will be useful,
Chris@1494: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@1494: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@1494: # GNU General Public License for more details.
Chris@1494: #
Chris@1494: # You should have received a copy of the GNU General Public License
Chris@1494: # along with this program; if not, write to the Free Software
Chris@1494: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@1494: 
Chris@1494: require 'net/pop'
Chris@1494: 
Chris@1494: module Redmine
Chris@1494:   module POP3
Chris@1494:     class << self
Chris@1494:       def check(pop_options={}, options={})
Chris@1494:         host = pop_options[:host] || '127.0.0.1'
Chris@1494:         port = pop_options[:port] || '110'
Chris@1494:         apop = (pop_options[:apop].to_s == '1')
Chris@1494:         delete_unprocessed = (pop_options[:delete_unprocessed].to_s == '1')
Chris@1494: 
Chris@1494:         pop = Net::POP3.APOP(apop).new(host,port)
Chris@1494:         logger.debug "Connecting to #{host}..." if logger && logger.debug?
Chris@1494:         pop.start(pop_options[:username], pop_options[:password]) do |pop_session|
Chris@1494:           if pop_session.mails.empty?
Chris@1494:             logger.debug "No email to process" if logger && logger.debug?
Chris@1494:           else
Chris@1494:             logger.debug "#{pop_session.mails.size} email(s) to process..." if logger && logger.debug?
Chris@1494:             pop_session.each_mail do |msg|
Chris@1494:               message = msg.pop
Chris@1494:               message_id = (message =~ /^Message-I[dD]: (.*)/ ? $1 : '').strip
Chris@1494:               if MailHandler.receive(message, options)
Chris@1494:                 msg.delete
Chris@1494:                 logger.debug "--> Message #{message_id} processed and deleted from the server" if logger && logger.debug?
Chris@1494:               else
Chris@1494:                 if delete_unprocessed
Chris@1494:                   msg.delete
Chris@1494:                   logger.debug "--> Message #{message_id} NOT processed and deleted from the server" if logger && logger.debug?
Chris@1494:                 else
Chris@1494:                   logger.debug "--> Message #{message_id} NOT processed and left on the server" if logger && logger.debug?
Chris@1494:                 end
Chris@1494:               end
Chris@1494:             end
Chris@1494:           end
Chris@1494:         end
Chris@1494:       end
Chris@1494: 
Chris@1494:       private
Chris@1494: 
Chris@1494:       def logger
Chris@1494:         ::Rails.logger
Chris@1494:       end
Chris@1494:     end
Chris@1494:   end
Chris@1494: end