90 lines
2.7 KiB
Ruby
90 lines
2.7 KiB
Ruby
# Redmine - project management software
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# Copyright (C) 2006-2014 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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require 'mime/types'
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module Redmine
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module MimeType
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MIME_TYPES = {
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'text/plain' => 'txt,tpl,properties,patch,diff,ini,readme,install,upgrade',
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'text/css' => 'css',
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'text/html' => 'html,htm,xhtml',
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'text/jsp' => 'jsp',
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'text/x-c' => 'c,cpp,cc,h,hh',
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'text/x-csharp' => 'cs',
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'text/x-java' => 'java',
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'text/x-html-template' => 'rhtml',
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'text/x-perl' => 'pl,pm',
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'text/x-php' => 'php,php3,php4,php5',
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'text/x-python' => 'py',
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'text/x-ruby' => 'rb,rbw,ruby,rake,erb',
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'text/x-csh' => 'csh',
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'text/x-sh' => 'sh',
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'text/xml' => 'xml,xsd,mxml',
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'text/yaml' => 'yml,yaml',
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'text/csv' => 'csv',
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'text/x-po' => 'po',
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'image/gif' => 'gif',
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'image/jpeg' => 'jpg,jpeg,jpe',
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'image/png' => 'png',
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'image/tiff' => 'tiff,tif',
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'image/x-ms-bmp' => 'bmp',
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'application/javascript' => 'js',
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'application/pdf' => 'pdf',
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}.freeze
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EXTENSIONS = MIME_TYPES.inject({}) do |map, (type, exts)|
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exts.split(',').each {|ext| map[ext.strip] = type}
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map
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end
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# returns mime type for name or nil if unknown
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def self.of(name)
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return nil unless name.present?
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if m = name.to_s.match(/(^|\.)([^\.]+)$/)
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extension = m[2].downcase
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@known_types ||= Hash.new do |h, ext|
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type = EXTENSIONS[ext]
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type ||= MIME::Types.type_for(ext).first.to_s.presence
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h[ext] = type
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end
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@known_types[extension]
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end
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end
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# Returns the css class associated to
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# the mime type of name
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def self.css_class_of(name)
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mime = of(name)
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mime && mime.gsub('/', '-')
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end
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def self.main_mimetype_of(name)
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mimetype = of(name)
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mimetype.split('/').first if mimetype
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end
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# return true if mime-type for name is type/*
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# otherwise false
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def self.is_type?(type, name)
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main_mimetype = main_mimetype_of(name)
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type.to_s == main_mimetype
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end
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end
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end
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