kanbanworkflowstimelinescrumrubyroadmapproject-planningproject-managementopenprojectangularissue-trackerifcgantt-chartganttbug-trackerboardsbcf
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
99 lines
3.2 KiB
99 lines
3.2 KiB
#-- copyright
|
|
# OpenProject is a project management system.
|
|
# Copyright (C) 2012-2013 the OpenProject Foundation (OPF)
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License version 3.
|
|
#
|
|
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
|
|
# Copyright (C) 2006-2013 Jean-Philippe Lang
|
|
# Copyright (C) 2010-2013 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.
|
|
#
|
|
# 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.
|
|
#
|
|
# See doc/COPYRIGHT.rdoc for more details.
|
|
#++
|
|
|
|
module Redmine
|
|
module CodesetUtil
|
|
|
|
def self.replace_invalid_utf8(str)
|
|
return str if str.nil?
|
|
str.force_encoding('UTF-8')
|
|
if ! str.valid_encoding?
|
|
str = str.encode("US-ASCII", :invalid => :replace,
|
|
:undef => :replace, :replace => '?').encode("UTF-8")
|
|
end
|
|
str
|
|
end
|
|
|
|
def self.to_utf8(str, encoding)
|
|
return str if str.nil?
|
|
str.force_encoding("ASCII-8BIT")
|
|
if str.empty?
|
|
str.force_encoding("UTF-8")
|
|
return str
|
|
end
|
|
enc = encoding.blank? ? "UTF-8" : encoding
|
|
if enc.upcase != "UTF-8"
|
|
str.force_encoding(enc)
|
|
str = str.encode("UTF-8", :invalid => :replace,
|
|
:undef => :replace, :replace => '?')
|
|
else
|
|
str.force_encoding("UTF-8")
|
|
if ! str.valid_encoding?
|
|
str = str.encode("US-ASCII", :invalid => :replace,
|
|
:undef => :replace, :replace => '?').encode("UTF-8")
|
|
end
|
|
end
|
|
str
|
|
end
|
|
|
|
def self.to_utf8_by_setting(str)
|
|
return str if str.nil?
|
|
self.to_utf8_by_setting_internal(str).force_encoding('UTF-8')
|
|
end
|
|
|
|
def self.to_utf8_by_setting_internal(str)
|
|
return str if str.nil?
|
|
str.force_encoding('ASCII-8BIT')
|
|
return str if str.empty?
|
|
return str if /\A[\r\n\t\x20-\x7e]*\Z/n.match(str) # for us-ascii
|
|
str.force_encoding('UTF-8')
|
|
encodings = Setting.repositories_encodings.split(',').collect(&:strip)
|
|
encodings.each do |encoding|
|
|
begin
|
|
str.force_encoding(encoding)
|
|
utf8 = str.encode('UTF-8')
|
|
return utf8 if utf8.valid_encoding?
|
|
rescue
|
|
# do nothing here and try the next encoding
|
|
end
|
|
end
|
|
self.replace_invalid_utf8(str).force_encoding('UTF-8')
|
|
end
|
|
|
|
def self.from_utf8(str, encoding)
|
|
str ||= ''
|
|
str.force_encoding('UTF-8')
|
|
if encoding.upcase != 'UTF-8'
|
|
str = str.encode(encoding, :invalid => :replace,
|
|
:undef => :replace, :replace => '?')
|
|
else
|
|
str = self.replace_invalid_utf8(str)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|