Chris@909: # Redmine - project management software Chris@1494: # Copyright (C) 2006-2014 Jean-Philippe Lang Chris@0: # Chris@0: # This program is free software; you can redistribute it and/or Chris@0: # modify it under the terms of the GNU General Public License Chris@0: # as published by the Free Software Foundation; either version 2 Chris@0: # of the License, or (at your option) any later version. Chris@909: # Chris@0: # This program is distributed in the hope that it will be useful, Chris@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@0: # GNU General Public License for more details. Chris@909: # Chris@0: # You should have received a copy of the GNU General Public License Chris@0: # along with this program; if not, write to the Free Software Chris@0: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Chris@0: Chris@0: class MessagesController < ApplicationController Chris@0: menu_item :boards Chris@0: default_search_scope :messages Chris@0: before_filter :find_board, :only => [:new, :preview] Chris@1464: before_filter :find_attachments, :only => [:preview] Chris@0: before_filter :find_message, :except => [:new, :preview] Chris@0: before_filter :authorize, :except => [:preview, :edit, :destroy] Chris@0: Chris@1115: helper :boards Chris@0: helper :watchers Chris@0: helper :attachments Chris@909: include AttachmentsHelper Chris@0: Chris@0: REPLIES_PER_PAGE = 25 unless const_defined?(:REPLIES_PER_PAGE) Chris@909: Chris@0: # Show a topic and its replies Chris@0: def show Chris@0: page = params[:page] Chris@0: # Find the page of the requested reply Chris@0: if params[:r] && page.nil? Chris@1464: offset = @topic.children.where("#{Message.table_name}.id < ?", params[:r].to_i).count Chris@0: page = 1 + offset / REPLIES_PER_PAGE Chris@0: end Chris@909: Chris@0: @reply_count = @topic.children.count Chris@1464: @reply_pages = Paginator.new @reply_count, REPLIES_PER_PAGE, page Chris@1464: @replies = @topic.children. Chris@1464: includes(:author, :attachments, {:board => :project}). Chris@1464: reorder("#{Message.table_name}.created_on ASC"). Chris@1464: limit(@reply_pages.per_page). Chris@1464: offset(@reply_pages.offset). Chris@1464: all Chris@909: Chris@0: @reply = Message.new(:subject => "RE: #{@message.subject}") Chris@0: render :action => "show", :layout => false if request.xhr? Chris@0: end Chris@909: Chris@0: # Create a new topic Chris@0: def new Chris@929: @message = Message.new Chris@0: @message.author = User.current Chris@0: @message.board = @board Chris@929: @message.safe_attributes = params[:message] Chris@1115: if request.post? Chris@1115: @message.save_attachments(params[:attachments]) Chris@1115: if @message.save Chris@1115: call_hook(:controller_messages_new_after_save, { :params => params, :message => @message}) Chris@1115: render_attachment_warning_if_needed(@message) Chris@1115: redirect_to board_message_path(@board, @message) Chris@1115: end Chris@0: end Chris@0: end Chris@0: Chris@0: # Reply to a topic Chris@0: def reply Chris@929: @reply = Message.new Chris@0: @reply.author = User.current Chris@0: @reply.board = @board Chris@929: @reply.safe_attributes = params[:reply] Chris@0: @topic.children << @reply Chris@0: if !@reply.new_record? Chris@0: call_hook(:controller_messages_reply_after_save, { :params => params, :message => @reply}) Chris@0: attachments = Attachment.attach_files(@reply, params[:attachments]) Chris@0: render_attachment_warning_if_needed(@reply) Chris@0: end Chris@1115: redirect_to board_message_path(@board, @topic, :r => @reply) Chris@0: end Chris@0: Chris@0: # Edit a message Chris@0: def edit Chris@0: (render_403; return false) unless @message.editable_by?(User.current) Chris@929: @message.safe_attributes = params[:message] Chris@929: if request.post? && @message.save Chris@0: attachments = Attachment.attach_files(@message, params[:attachments]) Chris@0: render_attachment_warning_if_needed(@message) Chris@0: flash[:notice] = l(:notice_successful_update) Chris@0: @message.reload Chris@1115: redirect_to board_message_path(@message.board, @message.root, :r => (@message.parent_id && @message.id)) Chris@0: end Chris@0: end Chris@909: Chris@0: # Delete a messages Chris@0: def destroy Chris@0: (render_403; return false) unless @message.destroyable_by?(User.current) Chris@1115: r = @message.to_param Chris@0: @message.destroy Chris@1115: if @message.parent Chris@1115: redirect_to board_message_path(@board, @message.parent, :r => r) Chris@1115: else Chris@1115: redirect_to project_board_path(@project, @board) Chris@1115: end Chris@0: end Chris@909: Chris@0: def quote Chris@1115: @subject = @message.subject Chris@1115: @subject = "RE: #{@subject}" unless @subject.starts_with?('RE:') Chris@1115: Chris@1115: @content = "#{ll(Setting.default_language, :text_user_wrote, @message.author)}\n> " Chris@1115: @content << @message.content.to_s.strip.gsub(%r{
((.|\s)*?)
}m, '[...]').gsub(/(\r?\n|\r\n?)/, "\n> ") + "\n\n" Chris@0: end Chris@909: Chris@0: def preview Chris@0: message = @board.messages.find_by_id(params[:id]) Chris@0: @text = (params[:message] || params[:reply])[:content] Chris@1115: @previewed = message Chris@0: render :partial => 'common/preview' Chris@0: end Chris@909: Chris@0: private Chris@0: def find_message Chris@1294: return unless find_board Chris@0: @message = @board.messages.find(params[:id], :include => :parent) Chris@0: @topic = @message.root Chris@0: rescue ActiveRecord::RecordNotFound Chris@0: render_404 Chris@0: end Chris@909: Chris@0: def find_board Chris@0: @board = Board.find(params[:board_id], :include => :project) Chris@0: @project = @board.project Chris@0: rescue ActiveRecord::RecordNotFound Chris@0: render_404 Chris@1294: nil Chris@0: end Chris@0: end