341 lines
11 KiB
Ruby
341 lines
11 KiB
Ruby
# Redmine - project management software
|
|
# Copyright (C) 2006-2013 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.
|
|
|
|
class AttachmentsController < ApplicationController
|
|
layout "users_base"
|
|
before_filter :find_project, :only => [:show, :download, :thumbnail, :destroy, :delete_homework]#, :except => [:upload, :autocomplete]
|
|
before_filter :file_readable, :read_authorize, :only => [:show, :thumbnail]#Modified by young
|
|
before_filter :delete_authorize, :only => :destroy
|
|
before_filter :authorize_global, :only => :upload
|
|
|
|
before_filter :login_without_softapplication, only: [:download]
|
|
accept_api_auth :show, :download, :upload
|
|
require 'iconv'
|
|
|
|
def show
|
|
respond_to do |format|
|
|
format.html {
|
|
if @attachment.is_diff?
|
|
@diff = File.new(@attachment.diskfile, "rb").read
|
|
@diff_type = params[:type] || User.current.pref[:diff_type] || 'inline'
|
|
@diff_type = 'inline' unless %w(inline sbs).include?(@diff_type)
|
|
# Save diff type as user preference
|
|
if User.current.logged? && @diff_type != User.current.pref[:diff_type]
|
|
User.current.pref[:diff_type] = @diff_type
|
|
User.current.preference.save
|
|
end
|
|
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
|
|
}
|
|
format.api
|
|
end
|
|
end
|
|
|
|
def download
|
|
# modify by nwb
|
|
# 下载添加权限设置
|
|
candown = false
|
|
if @attachment.container.has_attribute?(:project) && @attachment.container.project
|
|
project = @attachment.container.project
|
|
candown= User.current.member_of?(project) || (project.is_public && @attachment.is_public == 1)
|
|
elsif @attachment.container.is_a?(Project)
|
|
project = @attachment.container
|
|
candown= User.current.member_of?(project) || (project.is_public && @attachment.is_public == 1)
|
|
elsif @attachment.container.has_attribute?(:course) && @attachment.container.course
|
|
course = @attachment.container.course
|
|
candown= User.current.member_of_course?(course) || (course.is_public==1 && @attachment.is_public == 1)
|
|
elsif @attachment.container.is_a?(Course)
|
|
course = @attachment.container
|
|
candown= User.current.member_of_course?(course) || (course.is_public==1 && @attachment.is_public == 1)
|
|
elsif @attachment.container.class.to_s=="HomeworkAttach" && @attachment.container.bid.reward_type == 3
|
|
candown = true
|
|
else
|
|
candown = @attachment.is_public == 1
|
|
end
|
|
if candown || User.current.admin?
|
|
@attachment.increment_download
|
|
|
|
if stale?(:etag => @attachment.digest)
|
|
# 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
|
|
|
|
else
|
|
render_403 :message => :notice_not_authorized
|
|
end
|
|
|
|
rescue => e
|
|
redirect_to "http://" + (Setting.host_name.to_s) +"/file_not_found.html"
|
|
end
|
|
|
|
#更新资源文件类型
|
|
def updateType
|
|
@attachment = Attachment.find(params[:attachmentid])
|
|
if @attachment != nil
|
|
@attachment.attachtype = params[:newtype]
|
|
@attachment.save
|
|
render :text =>'success'
|
|
else
|
|
render :text=>'error'
|
|
end
|
|
end
|
|
|
|
# 更新文件密级
|
|
def updateFileDense
|
|
@attachment = Attachment.find(params[:attachmentid])
|
|
if @attachment != nil
|
|
filedense = params[:newtype].to_s
|
|
# d = Iconv.conv("unicodebig","utf-8",filedense)
|
|
if filedense == "%E5%85%AC%E5%BC%80" #l(:field_is_public)
|
|
@attachment.is_public = 1
|
|
else
|
|
@attachment.is_public = 0
|
|
end
|
|
@attachment.save
|
|
@newfiledense = filedense
|
|
end
|
|
respond_to do |format|
|
|
format.js
|
|
end
|
|
end
|
|
|
|
def thumbnail
|
|
if @attachment.thumbnailable? && thumbnail = @attachment.thumbnail(:size => params[:size])
|
|
if stale?(:etag => thumbnail)
|
|
send_file thumbnail,
|
|
:filename => filename_for_content_disposition(@attachment.filename),
|
|
:type => detect_content_type(@attachment),
|
|
:disposition => 'inline'
|
|
end
|
|
else
|
|
# No thumbnail for the attachment or thumbnail could not be created
|
|
render :nothing => true, :status => 404
|
|
end
|
|
end
|
|
|
|
|
|
def upload
|
|
# Make sure that API users get used to set this content type
|
|
# as it won't trigger Rails' automatic parsing of the request body for parameters
|
|
unless request.content_type == 'application/octet-stream'
|
|
render :nothing => true, :status => 406
|
|
return
|
|
end
|
|
|
|
@attachment = Attachment.new(:file => request.raw_post)
|
|
@attachment.author = User.current
|
|
@attachment.filename = params[:filename].presence || Redmine::Utils.random_hex(16)
|
|
saved = @attachment.save
|
|
|
|
respond_to do |format|
|
|
format.js
|
|
format.api {
|
|
if saved
|
|
render :action => 'upload', :status => :created
|
|
else
|
|
render_validation_errors(@attachment)
|
|
end
|
|
}
|
|
end
|
|
end
|
|
|
|
def destroy
|
|
if @attachment.container.respond_to?(:init_journal)
|
|
@attachment.container.init_journal(User.current)
|
|
end
|
|
if @attachment.container
|
|
# Make sure association callbacks are called
|
|
@attachment.container.attachments.delete(@attachment)
|
|
else
|
|
@attachment.destroy
|
|
end
|
|
|
|
respond_to do |format|
|
|
# modify by nwb
|
|
if @attachment.container_type == 'Course'
|
|
if @course.nil?
|
|
format.html { redirect_to_referer_or forum_memo_path(@attachment.container.forum, @attachment.container) }
|
|
else
|
|
format.html { redirect_to_referer_or course_path(@course) }
|
|
end
|
|
else
|
|
if @project.nil?
|
|
format.html { redirect_to_referer_or forum_memo_path(@attachment.container.forum, @attachment.container) }
|
|
else
|
|
format.html { redirect_to_referer_or project_path(@project) }
|
|
end
|
|
end
|
|
|
|
format.js
|
|
end
|
|
end
|
|
|
|
def delete_homework
|
|
@bid = @attachment.container.bid
|
|
# Make sure association callbacks are called
|
|
container = @attachment.container
|
|
@attachment.container.attachments.delete(@attachment)
|
|
#if container.attachments.empty?
|
|
#container.delete
|
|
#end
|
|
|
|
respond_to do |format|
|
|
format.html { redirect_to_referer_or respond_path(@bid) }
|
|
format.js
|
|
end
|
|
end
|
|
|
|
def autocomplete
|
|
# modify by nwb
|
|
if params[:project_id]
|
|
@project = Project.find_by_id(params[:project_id])
|
|
elsif params[:course_id]
|
|
@course = Course.find_by_id(params[:course_id])
|
|
end
|
|
|
|
respond_to do |format|
|
|
format.js
|
|
end
|
|
end
|
|
|
|
def add_exist_file_to_project
|
|
classname = params[:class_name]
|
|
class_id = params[:class_id]
|
|
attachments = params[:attachment][:attach]
|
|
|
|
obj = Object.const_get(classname).find_by_id(class_id)
|
|
attachments.collect do |attach_id|
|
|
ori = Attachment.find_by_id(attach_id)
|
|
next if ori.blank?
|
|
attach_copied_obj = ori.copy
|
|
attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
|
|
attach_copied_obj.container = obj
|
|
attach_copied_obj.created_on = Time.now
|
|
attach_copied_obj.author_id = User.current.id
|
|
@obj = obj
|
|
@save_flag = attach_copied_obj.save
|
|
@save_message = attach_copied_obj.errors.full_messages
|
|
end
|
|
|
|
respond_to do |format|
|
|
format.js
|
|
end
|
|
rescue NoMethodError
|
|
@save_flag = false
|
|
@save_message = [] << l(:error_attachment_empty)
|
|
respond_to do |format|
|
|
format.js
|
|
end
|
|
end
|
|
|
|
def add_exist_file_to_course
|
|
class_id = params[:class_id]
|
|
attachments = params[:attachment][:attach]
|
|
|
|
obj = Course.find_by_id(class_id)
|
|
attachments.collect do |attach_id|
|
|
ori = Attachment.find_by_id(attach_id)
|
|
next if ori.blank?
|
|
attach_copied_obj = ori.copy
|
|
attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
|
|
attach_copied_obj.container = obj
|
|
attach_copied_obj.created_on = Time.now
|
|
attach_copied_obj.author_id = User.current.id
|
|
@obj = obj
|
|
@save_flag = attach_copied_obj.save
|
|
@save_message = attach_copied_obj.errors.full_messages
|
|
end
|
|
|
|
respond_to do |format|
|
|
format.js
|
|
end
|
|
rescue NoMethodError
|
|
@save_flag = false
|
|
@save_message = [] << l(:error_attachment_empty)
|
|
respond_to do |format|
|
|
format.js
|
|
end
|
|
end
|
|
|
|
private
|
|
def find_project
|
|
@attachment = Attachment.find(params[:id])
|
|
# Show 404 if the filename in the url is wrong
|
|
# modify by nwb
|
|
raise ActiveRecord::RecordNotFound if params[:filename] && params[:filename] != @attachment.filename
|
|
if @attachment.container_type == 'Course'
|
|
@course = @attachment.course
|
|
else
|
|
unless @attachment.container_type == 'Bid' || @attachment.container_type == 'HomeworkAttach' || @attachment.container_type == 'Memo' || @attachment.container_type == 'Softapplication'
|
|
@project = @attachment.project
|
|
end
|
|
end
|
|
rescue ActiveRecord::RecordNotFound
|
|
render_404
|
|
end
|
|
|
|
# Checks that the file exists and is readable
|
|
def file_readable
|
|
if @attachment.readable?
|
|
true
|
|
else
|
|
logger.error "Cannot send attachment, #{@attachment.diskfile} does not exist or is unreadable."
|
|
render_404
|
|
end
|
|
end
|
|
|
|
def read_authorize
|
|
if @attachment.container_type == "HomeworkAttach" || @attachment.container_type == 'Bid'
|
|
true
|
|
#User.current.allowed_to?(:view_homework_attaches, @attachment.project) ? true : deny_access
|
|
else
|
|
@attachment.visible? ? true : deny_access
|
|
end
|
|
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
|
|
|
|
def login_without_softapplication
|
|
referer = request.headers['Referer']
|
|
require_login unless referer =~ /softapplication/
|
|
end
|
|
|
|
def renderTag
|
|
@attachmentNew = Attachment.find(params[:attchmentId])
|
|
respond_to do |format|
|
|
format.js
|
|
end
|
|
end
|
|
end
|