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- # frozen_string_literal: true
-
- # Redmine - project management software
- # Copyright (C) 2006-2022 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.
-
- module Redmine
- module MimeType
-
- MIME_TYPES = {
- 'text/plain' => 'txt,tpl,properties,patch,diff,ini,readme,install,upgrade,sql',
- 'text/css' => 'css',
- 'text/html' => 'html,htm,xhtml',
- 'text/jsp' => 'jsp',
- 'text/x-c' => 'c,cpp,cc,h,hh',
- 'text/x-csharp' => 'cs',
- 'text/x-java' => 'java',
- 'text/x-html-template' => 'rhtml',
- 'text/x-perl' => 'pl,pm',
- 'text/x-php' => 'php,php3,php4,php5',
- 'text/x-python' => 'py',
- 'text/x-ruby' => 'rb,rbw,ruby,rake,erb',
- 'text/x-csh' => 'csh',
- 'text/x-sh' => 'sh',
- 'text/x-textile' => 'textile',
- 'text/xml' => 'xml,xsd,mxml',
- 'text/yaml' => 'yml,yaml',
- 'text/csv' => 'csv',
- 'text/x-po' => 'po',
- 'image/gif' => 'gif',
- 'image/jpeg' => 'jpg,jpeg,jpe',
- 'image/png' => 'png',
- 'image/tiff' => 'tiff,tif',
- 'image/x-ms-bmp' => 'bmp',
- 'application/javascript' => 'js',
- 'application/pdf' => 'pdf',
- 'video/mp4' => 'mp4',
- 'video/webm' => 'webm',
- }.freeze
-
- EXTENSIONS = MIME_TYPES.inject({}) do |map, (type, exts)|
- exts.split(',').each {|ext| map[ext.strip] = type}
- map
- end
-
- # returns all full mime types for a given (top level) type
- def self.by_type(type)
- MIME_TYPES.keys.select{|m| m.start_with? "#{type}/"}
- end
-
- # returns mime type for name or nil if unknown
- def self.of(name)
- ext = File.extname(name.to_s)[1..-1]
- if ext
- ext.downcase!
- EXTENSIONS[ext] || MiniMime.lookup_by_extension(ext)&.content_type
- end
- end
-
- # Returns the css class associated to
- # the mime type of name
- def self.css_class_of(name)
- mimetype = of(name)
- mimetype&.tr('/', '-')
- end
-
- def self.main_mimetype_of(name)
- mimetype = of(name)
- mimetype&.split('/')&.first
- end
-
- # return true if mime-type for name is type/*
- # otherwise false
- def self.is_type?(type, name)
- main_mimetype = main_mimetype_of(name)
- type.to_s == main_mimetype
- end
- end
- end
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