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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2012 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 | class AttachmentsController < ApplicationController |
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19 | 19 | before_filter :find_project, :except => :upload |
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20 | 20 | before_filter :file_readable, :read_authorize, :only => [:show, :download] |
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21 | 21 | before_filter :delete_authorize, :only => :destroy |
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22 | 22 | before_filter :authorize_global, :only => :upload |
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23 | 23 | |
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24 | 24 | accept_api_auth :show, :download, :upload |
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25 | 25 | |
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26 | 26 | def show |
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27 | 27 | respond_to do |format| |
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28 | 28 | format.html { |
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29 | 29 | if @attachment.is_diff? |
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30 | 30 | @diff = File.new(@attachment.diskfile, "rb").read |
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31 | 31 | @diff_type = params[:type] || User.current.pref[:diff_type] || 'inline' |
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32 | 32 | @diff_type = 'inline' unless %w(inline sbs).include?(@diff_type) |
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33 | 33 | # Save diff type as user preference |
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34 | 34 | if User.current.logged? && @diff_type != User.current.pref[:diff_type] |
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35 | 35 | User.current.pref[:diff_type] = @diff_type |
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36 | 36 | User.current.preference.save |
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37 | 37 | end |
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38 | 38 | render :action => 'diff' |
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39 | 39 | elsif @attachment.is_text? && @attachment.filesize <= Setting.file_max_size_displayed.to_i.kilobyte |
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40 | 40 | @content = File.new(@attachment.diskfile, "rb").read |
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41 | 41 | render :action => 'file' |
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42 | 42 | else |
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43 | 43 | download |
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44 | 44 | end |
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45 | 45 | } |
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46 | 46 | format.api |
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47 | 47 | end |
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48 | 48 | end |
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49 | 49 | |
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50 | 50 | def download |
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51 | 51 | if @attachment.container.is_a?(Version) || @attachment.container.is_a?(Project) |
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52 | 52 | @attachment.increment_download |
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53 | 53 | end |
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54 | 54 | |
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55 | 55 | # images are sent inline |
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56 | 56 | send_file @attachment.diskfile, :filename => filename_for_content_disposition(@attachment.filename), |
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57 | 57 | :type => detect_content_type(@attachment), |
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58 | 58 | :disposition => (@attachment.image? ? 'inline' : 'attachment') |
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59 | 59 | |
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60 | 60 | end |
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61 | 61 | |
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62 | 62 | def upload |
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63 | 63 | # Make sure that API users get used to set this content type |
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64 | 64 | # as it won't trigger Rails' automatic parsing of the request body for parameters |
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65 | 65 | unless request.content_type == 'application/octet-stream' |
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66 | 66 | render :nothing => true, :status => 406 |
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67 | 67 | return |
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68 | 68 | end |
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69 | 69 | |
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70 |
@attachment = Attachment.new(:file => request. |
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70 | @attachment = Attachment.new(:file => request.raw_post) | |
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71 | 71 | @attachment.author = User.current |
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72 | 72 | @attachment.filename = Redmine::Utils.random_hex(16) |
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73 | 73 | |
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74 | 74 | if @attachment.save |
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75 | 75 | respond_to do |format| |
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76 | 76 | format.api { render :action => 'upload', :status => :created } |
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77 | 77 | end |
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78 | 78 | else |
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79 | 79 | respond_to do |format| |
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80 | 80 | format.api { render_validation_errors(@attachment) } |
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81 | 81 | end |
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82 | 82 | end |
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83 | 83 | end |
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84 | 84 | |
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85 | 85 | def destroy |
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86 | 86 | if @attachment.container.respond_to?(:init_journal) |
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87 | 87 | @attachment.container.init_journal(User.current) |
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88 | 88 | end |
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89 | 89 | # Make sure association callbacks are called |
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90 | 90 | @attachment.container.attachments.delete(@attachment) |
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91 | 91 | redirect_to_referer_or project_path(@project) |
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92 | 92 | end |
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93 | 93 | |
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94 | 94 | private |
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95 | 95 | def find_project |
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96 | 96 | @attachment = Attachment.find(params[:id]) |
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97 | 97 | # Show 404 if the filename in the url is wrong |
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98 | 98 | raise ActiveRecord::RecordNotFound if params[:filename] && params[:filename] != @attachment.filename |
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99 | 99 | @project = @attachment.project |
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100 | 100 | rescue ActiveRecord::RecordNotFound |
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101 | 101 | render_404 |
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102 | 102 | end |
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103 | 103 | |
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104 | 104 | # Checks that the file exists and is readable |
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105 | 105 | def file_readable |
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106 | 106 | @attachment.readable? ? true : render_404 |
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107 | 107 | end |
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108 | 108 | |
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109 | 109 | def read_authorize |
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110 | 110 | @attachment.visible? ? true : deny_access |
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111 | 111 | end |
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112 | 112 | |
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113 | 113 | def delete_authorize |
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114 | 114 | @attachment.deletable? ? true : deny_access |
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115 | 115 | end |
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116 | 116 | |
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117 | 117 | def detect_content_type(attachment) |
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118 | 118 | content_type = attachment.content_type |
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119 | 119 | if content_type.blank? |
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120 | 120 | content_type = Redmine::MimeType.of(attachment.filename) |
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121 | 121 | end |
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122 | 122 | content_type.to_s |
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123 | 123 | end |
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124 | 124 | end |
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