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- # frozen_string_literal: false
-
- # Redmine - project management software
- # Copyright (C) 2006-2023 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.
-
- require 'net/imap'
-
- module Redmine
- module IMAP
- class << self
- def check(imap_options={}, options={})
- host = imap_options[:host] || '127.0.0.1'
- port = imap_options[:port] || '143'
- ssl = !imap_options[:ssl].nil?
- starttls = !imap_options[:starttls].nil?
- folder = imap_options[:folder] || 'INBOX'
-
- imap = Net::IMAP.new(host, port, ssl)
- if starttls
- imap.starttls
- end
- imap.login(imap_options[:username], imap_options[:password]) unless imap_options[:username].nil?
- imap.select(folder)
- imap.uid_search(['NOT', 'SEEN']).each do |uid|
- msg = imap.uid_fetch(uid,'RFC822')[0].attr['RFC822']
- logger.debug "Receiving message #{uid}" if logger && logger.debug?
- if MailHandler.safe_receive(msg, options)
- logger.debug "Message #{uid} successfully received" if logger && logger.debug?
- if imap_options[:move_on_success]
- imap.uid_copy(uid, imap_options[:move_on_success])
- end
- imap.uid_store(uid, "+FLAGS", [:Seen, :Deleted])
- else
- logger.debug "Message #{uid} can not be processed" if logger && logger.debug?
- imap.uid_store(uid, "+FLAGS", [:Seen])
- if imap_options[:move_on_failure]
- imap.uid_copy(uid, imap_options[:move_on_failure])
- imap.uid_store(uid, "+FLAGS", [:Deleted])
- end
- end
- end
- imap.expunge
- imap.logout
- imap.disconnect
- end
-
- private
-
- def logger
- ::Rails.logger
- end
- end
- end
- end
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