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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2014 Jean-Philippe Lang |
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3 | 3 | # |
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4 | 4 | # This program is free software; you can redistribute it and/or |
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5 | 5 | # modify it under the terms of the GNU General Public License |
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6 | 6 | # as published by the Free Software Foundation; either version 2 |
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7 | 7 | # of the License, or (at your option) any later version. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU General Public License |
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15 | 15 | # along with this program; if not, write to the Free Software |
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16 | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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17 | 17 | |
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18 | 18 | require 'mime/types' |
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19 | 19 | |
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20 | 20 | module Redmine |
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21 | 21 | module MimeType |
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22 | 22 | |
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23 | 23 | MIME_TYPES = { |
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24 | 24 | 'text/plain' => 'txt,tpl,properties,patch,diff,ini,readme,install,upgrade', |
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25 | 25 | 'text/css' => 'css', |
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26 | 26 | 'text/html' => 'html,htm,xhtml', |
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27 | 27 | 'text/jsp' => 'jsp', |
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28 | 28 | 'text/x-c' => 'c,cpp,cc,h,hh', |
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29 | 29 | 'text/x-csharp' => 'cs', |
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30 | 30 | 'text/x-java' => 'java', |
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31 | 31 | 'text/x-html-template' => 'rhtml', |
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32 | 32 | 'text/x-perl' => 'pl,pm', |
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33 | 33 | 'text/x-php' => 'php,php3,php4,php5', |
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34 | 34 | 'text/x-python' => 'py', |
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35 | 35 | 'text/x-ruby' => 'rb,rbw,ruby,rake,erb', |
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36 | 36 | 'text/x-csh' => 'csh', |
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37 | 37 | 'text/x-sh' => 'sh', |
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38 | 38 | 'text/xml' => 'xml,xsd,mxml', |
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39 | 39 | 'text/yaml' => 'yml,yaml', |
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40 | 40 | 'text/csv' => 'csv', |
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41 | 41 | 'text/x-po' => 'po', |
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42 | 42 | 'image/gif' => 'gif', |
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43 | 43 | 'image/jpeg' => 'jpg,jpeg,jpe', |
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44 | 44 | 'image/png' => 'png', |
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45 | 45 | 'image/tiff' => 'tiff,tif', |
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46 | 46 | 'image/x-ms-bmp' => 'bmp', |
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47 | 47 | 'application/javascript' => 'js', |
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48 | 48 | 'application/pdf' => 'pdf', |
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49 | 49 | }.freeze |
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50 | 50 | |
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51 | 51 | EXTENSIONS = MIME_TYPES.inject({}) do |map, (type, exts)| |
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52 | 52 | exts.split(',').each {|ext| map[ext.strip] = type} |
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53 | 53 | map |
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54 | 54 | end |
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55 | 55 | |
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56 | 56 | # returns mime type for name or nil if unknown |
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57 | 57 | def self.of(name) |
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58 | 58 | return nil unless name.present? |
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59 | 59 | if m = name.to_s.match(/(^|\.)([^\.]+)$/) |
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60 | 60 | extension = m[2].downcase |
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61 | 61 | @known_types ||= Hash.new do |h, ext| |
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62 | 62 | type = EXTENSIONS[ext] |
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63 |
type ||= MIME::Types. |
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63 | type ||= MIME::Types.type_for(ext).first.to_s.presence | |
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64 | 64 | h[ext] = type |
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65 | 65 | end |
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66 | 66 | @known_types[extension] |
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67 | 67 | end |
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68 | 68 | end |
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69 | 69 | |
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70 | 70 | # Returns the css class associated to |
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71 | 71 | # the mime type of name |
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72 | 72 | def self.css_class_of(name) |
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73 | 73 | mime = of(name) |
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74 | 74 | mime && mime.gsub('/', '-') |
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75 | 75 | end |
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76 | 76 | |
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77 | 77 | def self.main_mimetype_of(name) |
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78 | 78 | mimetype = of(name) |
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79 | 79 | mimetype.split('/').first if mimetype |
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80 | 80 | end |
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81 | 81 | |
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82 | 82 | # return true if mime-type for name is type/* |
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83 | 83 | # otherwise false |
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84 | 84 | def self.is_type?(type, name) |
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85 | 85 | main_mimetype = main_mimetype_of(name) |
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86 | 86 | type.to_s == main_mimetype |
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87 | 87 | end |
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88 | 88 | end |
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89 | 89 | end |
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