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] verify :method => :post, :only => [ :reply, :destroy ], :redirect_to => { :action => :show } verify :xhr => true, :only => :quote 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 call_hook(:controller_messages_new_after_save, { :params => params, :message => @message}) attachments = Attachment.attach_files(@message, params[:attachments]) render_attachment_warning_if_needed(@message) redirect_to :action => 'show', :id => @message 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{
((.|\s)*?)}m, '[...]').gsub('"', '\"').gsub(/(\r?\n|\r\n?)/, "\\n> ") + "\\n\\n" render(:update) { |page| page << "$('reply_subject').value = \"#{subject}\";" page.<< "$('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