Redmine/app/controllers/messages_controller.rb

149 lines
5.5 KiB
Ruby

# 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.
class MessagesController < ApplicationController
menu_item :boards
default_search_scope :messages
before_filter :find_board, :only => [:new, :preview]
before_filter :find_message, :except => [:new, :preview]
before_filter :authorize, :except => [:preview, :edit, :destroy]
helper :watchers
helper :attachments
include AttachmentsHelper
REPLIES_PER_PAGE = 25 unless const_defined?(:REPLIES_PER_PAGE)
# Show a topic and its replies
def show
page = params[:page]
# Find the page of the requested reply
if params[:r] && page.nil?
offset = @topic.children.count(:conditions => ["#{Message.table_name}.id < ?", params[:r].to_i])
page = 1 + offset / REPLIES_PER_PAGE
end
@reply_count = @topic.children.count
@reply_pages = Paginator.new self, @reply_count, REPLIES_PER_PAGE, page
@replies = @topic.children.find(:all, :include => [:author, :attachments, {:board => :project}],
:order => "#{Message.table_name}.created_on ASC",
:limit => @reply_pages.items_per_page,
:offset => @reply_pages.current.offset)
@reply = Message.new(:subject => "RE: #{@message.subject}")
render :action => "show", :layout => false if request.xhr?
end
# Create a new topic
def new
@message = Message.new(params[:message])
@message.author = User.current
@message.board = @board
if params[:message] && User.current.allowed_to?(:edit_messages, @project)
@message.locked = params[:message]['locked']
@message.sticky = params[:message]['sticky']
end
if request.post?
@message.save_attachments(params[:attachments])
if @message.save
call_hook(:controller_messages_new_after_save, { :params => params, :message => @message})
render_attachment_warning_if_needed(@message)
redirect_to :action => 'show', :id => @message
end
end
end
# Reply to a topic
def reply
@reply = Message.new(params[:reply])
@reply.author = User.current
@reply.board = @board
@topic.children << @reply
if !@reply.new_record?
call_hook(:controller_messages_reply_after_save, { :params => params, :message => @reply})
attachments = Attachment.attach_files(@reply, params[:attachments])
render_attachment_warning_if_needed(@reply)
end
redirect_to :action => 'show', :id => @topic, :r => @reply
end
# Edit a message
def edit
(render_403; return false) unless @message.editable_by?(User.current)
if params[:message]
@message.locked = params[:message]['locked']
@message.sticky = params[:message]['sticky']
end
if request.post? && @message.update_attributes(params[:message])
attachments = Attachment.attach_files(@message, params[:attachments])
render_attachment_warning_if_needed(@message)
flash[:notice] = l(:notice_successful_update)
@message.reload
redirect_to :action => 'show', :board_id => @message.board, :id => @message.root, :r => (@message.parent_id && @message.id)
end
end
# Delete a messages
def destroy
(render_403; return false) unless @message.destroyable_by?(User.current)
@message.destroy
redirect_to @message.parent.nil? ?
{ :controller => 'boards', :action => 'show', :project_id => @project, :id => @board } :
{ :action => 'show', :id => @message.parent, :r => @message }
end
def quote
user = @message.author
text = @message.content
subject = @message.subject.gsub('"', '\"')
subject = "RE: #{subject}" unless subject.starts_with?('RE:')
content = "#{ll(Setting.default_language, :text_user_wrote, user)}\\n> "
content << text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]').gsub('"', '\"').gsub(/(\r?\n|\r\n?)/, "\\n> ") + "\\n\\n"
render(:update) { |page|
page << "$('message_subject').value = \"#{subject}\";"
page.<< "$('message_content').value = \"#{content}\";"
page.show 'reply'
page << "Form.Element.focus('message_content');"
page << "Element.scrollTo('reply');"
page << "$('message_content').scrollTop = $('message_content').scrollHeight - $('message_content').clientHeight;"
}
end
def preview
message = @board.messages.find_by_id(params[:id])
@attachements = message.attachments if message
@text = (params[:message] || params[:reply])[:content]
render :partial => 'common/preview'
end
private
def find_message
find_board
@message = @board.messages.find(params[:id], :include => :parent)
@topic = @message.root
rescue ActiveRecord::RecordNotFound
render_404
end
def find_board
@board = Board.find(params[:board_id], :include => :project)
@project = @board.project
rescue ActiveRecord::RecordNotFound
render_404
end
end