view lib/redmine/mime_type.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# Redmine - project management software
# Copyright (C) 2006-2011  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',
      '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-javascript' => 'js',
      '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/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',
      'image/x-xpixmap' => 'xpm',
      'application/pdf' => 'pdf',
      'application/rtf' => 'rtf',
      'application/msword' => 'doc',
      'application/vnd.ms-excel' => 'xls',
      'application/vnd.ms-powerpoint' => 'ppt,pps',
      'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => 'docx',
      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'xlsx',
      'application/vnd.openxmlformats-officedocument.presentationml.presentation' => 'pptx',
      'application/vnd.openxmlformats-officedocument.presentationml.slideshow' => 'ppsx',
      'application/vnd.oasis.opendocument.spreadsheet' => 'ods',
      'application/vnd.oasis.opendocument.text' => 'odt',
      'application/vnd.oasis.opendocument.presentation' => 'odp',
      'application/x-7z-compressed' => '7z',
      'application/x-rar-compressed' => 'rar',
      'application/x-tar' => 'tar',
      'application/zip' => 'zip',
      'application/x-gzip' => 'gz',
    }.freeze

    EXTENSIONS = MIME_TYPES.inject({}) do |map, (type, exts)|
      exts.split(',').each {|ext| map[ext.strip] = type}
      map
    end

    # returns mime type for name or nil if unknown
    def self.of(name)
      return nil unless name
      m = name.to_s.match(/(^|\.)([^\.]+)$/)
      EXTENSIONS[m[2].downcase] if m
    end

    # Returns the css class associated to
    # the mime type of name
    def self.css_class_of(name)
      mime = of(name)
      mime && mime.gsub('/', '-')
    end

    def self.main_mimetype_of(name)
      mimetype = of(name)
      mimetype.split('/').first if mimetype
    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