class PagesController < ApplicationController def index @page = Page.find_by_permalink "Home" if @page render :action => 'show' else redirect_to all_pages_path end end def show @page = Page.find_by_permalink(params[:permalink]) if @page.nil? redirect_to new_page_path(:title => params[:permalink]) elsif @page.redirect? flash[:notice] = "Weitergeleitet von #{@page.title} ..." redirect_to wiki_page_path(Page.find(@page.redirect).permalink) end end def new @page = Page.new @page.title = params[:title].gsub("_", " ") if params[:title] @page.parent = Page.find_by_permalink(params[:parent]) if params[:parent] respond_to do |format| format.html # new.html.erb format.xml { render :xml => @page } end end def edit @page = Page.find(params[:id]) end def create @page = current_user.pages.build(params[:page]) if params[:preview] render :action => 'new' else if @page.save flash[:notice] = 'Seite wurde angelegt.' redirect_to(wiki_page_path(@page.permalink)) else render :action => "new" end end end def update @page = Page.find(params[:id]) @page.attributes = params[:page].merge({:user => current_user}) if params[:preview] @page.attributes = params[:page] render :action => 'edit' else if @page.save flash[:notice] = 'Seite wurde aktualisiert.' redirect_to wiki_page_path(@page.permalink) else render :action => "edit" end end rescue ActiveRecord::StaleObjectError flash[:error] = "Achtung, die Seite wurde gerade von jemand anderes bearbeitet. Bitte versuche es erneut." redirect_to wiki_page_path(@page.permalink) end def destroy @page = Page.find(params[:id]) @page.destroy respond_to do |format| format.html { redirect_to(pages_url) } format.xml { head :ok } end end def all @pages = Page.all :order => 'created_at', :conditions => {:redirect => nil} end def version @page = Page.find(params[:id]) @version = Page::Version.find_by_page_id_and_lock_version params[:id], params[:version] end def revert @page = Page.find(params[:id]) @page.revert_to!(params[:version].to_i) redirect_to wiki_page_path(@page.permalink) end end