85 lines
2.5 KiB
Ruby
85 lines
2.5 KiB
Ruby
#-- encoding: UTF-8
|
|
#-- copyright
|
|
# ChiliProject is a project management system.
|
|
#
|
|
# Copyright (C) 2010-2012 the ChiliProject Team
|
|
#
|
|
# 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.
|
|
#
|
|
# See doc/COPYRIGHT.rdoc for more details.
|
|
#++
|
|
|
|
class AttachmentsController < ApplicationController
|
|
before_filter :find_project
|
|
before_filter :file_readable, :read_authorize, :except => :destroy
|
|
before_filter :delete_authorize, :only => :destroy
|
|
|
|
verify :method => :post, :only => :destroy
|
|
|
|
def show
|
|
if @attachment.is_diff?
|
|
@diff = File.new(@attachment.diskfile, "rb").read
|
|
render :action => 'diff'
|
|
elsif @attachment.is_text? && @attachment.filesize <= Setting.file_max_size_displayed.to_i.kilobyte
|
|
@content = File.new(@attachment.diskfile, "rb").read
|
|
render :action => 'file'
|
|
else
|
|
download
|
|
end
|
|
end
|
|
|
|
def download
|
|
if @attachment.container.is_a?(Version) || @attachment.container.is_a?(Project)
|
|
@attachment.increment_download
|
|
end
|
|
|
|
# images are sent inline
|
|
send_file @attachment.diskfile, :filename => filename_for_content_disposition(@attachment.filename),
|
|
:type => detect_content_type(@attachment),
|
|
:disposition => (@attachment.image? ? 'inline' : 'attachment')
|
|
|
|
end
|
|
|
|
def destroy
|
|
# Make sure association callbacks are called
|
|
@attachment.container.attachments.delete(@attachment)
|
|
redirect_to :back
|
|
rescue ::ActionController::RedirectBackError
|
|
redirect_to :controller => 'projects', :action => 'show', :id => @project
|
|
end
|
|
|
|
private
|
|
def find_project
|
|
@attachment = Attachment.find(params[:id])
|
|
# Show 404 if the filename in the url is wrong
|
|
raise ActiveRecord::RecordNotFound if params[:filename] && params[:filename] != @attachment.filename
|
|
@project = @attachment.project
|
|
rescue ActiveRecord::RecordNotFound
|
|
render_404
|
|
end
|
|
|
|
# Checks that the file exists and is readable
|
|
def file_readable
|
|
@attachment.readable? ? true : render_404
|
|
end
|
|
|
|
def read_authorize
|
|
@attachment.visible? ? true : deny_access
|
|
end
|
|
|
|
def delete_authorize
|
|
@attachment.deletable? ? true : deny_access
|
|
end
|
|
|
|
def detect_content_type(attachment)
|
|
content_type = attachment.content_type
|
|
if content_type.blank?
|
|
content_type = Redmine::MimeType.of(attachment.filename)
|
|
end
|
|
content_type.to_s
|
|
end
|
|
end
|