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pages_controller.rb
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pages_controller.rb
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class PagesController < ApplicationController
before_filter :require_login, :except => [:index, :show, :revision, :search]
before_filter :login_required, :only => [:destroy]
before_filter :require_admin, :only => [:lock]
before_filter :check_private, :only => [:show, :revision]
cache_sweeper :page_sweeper, :only => [:create, :update, :delete]
include HTMLDiff
# GET /pages
# GET /pages.xml
def index
@pages = site.pages.find(:all, :limit => 20, :order => "updated_at DESC")
# todo: paginate
respond_to do |format|
format.html # index.html.erb
format.xml { render :xml => @pages }
end
end
# GET /pages/1
# GET /pages/1.xml
def show
@page = site.pages.find_by_permalink(params[:id] || "home")
if @page
@version = @page.versions.find_by_version(@page.version)
respond_to do |format|
format.html # show.html.erb
format.xml { render :xml => @page }
end
else
session[:new_title] = params[:id]
redirect_to new_page_url()
end
end
def diff
@page = site.pages.find_by_permalink(params[:id])
@v1 = @page.versions.find_by_version(params[:v1])
@v2 = @page.versions.find_by_version(params[:v2])
@diff = htmldiff(@v2.body,@v1.body)
respond_to do |format|
format.html
end
end
def revisions
@page = site.pages.find_by_permalink(params[:id])
@revisions = @page.versions
respond_to do |format|
format.html
end
end
def revision
@page = site.pages.find_by_permalink(params[:id])
@version = @page.versions.find_by_version(params[:version])
respond_to do |format|
format.html { render :action => "show"}
end
end
# GET /pages/new
# GET /pages/new.xml
def new
@page = site.pages.new(:title => session[:new_title].to_s.gsub("-", " ").capitalize, :permalink => session[:new_title])
@button_text = "Add this page"
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @page }
end
end
# GET /pages/1/edit
def edit
@page = site.pages.find_by_permalink(params[:id])
@button_text = "Save this version"
end
# POST /pages
# POST /pages.xml
def create
@page = site.pages.new(params[:page])
@page.request = request
@page.user = logged_in? ? current_user : nil
respond_to do |format|
if @page.save
#flash[:notice] = 'Page was successfully created.'
format.html { redirect_to(wiki_page_url(@page)) }
format.xml { render :xml => @page, :status => :created, :location => @page }
else
format.html { puts @page.errors.inspect; render :action => "new" }
format.xml { render :xml => @page.errors, :status => :unprocessable_entity }
end
end
end
# PUT /pages/1
# PUT /pages/1.xml
def update
@page = site.pages.find_by_permalink(params[:id])
@page.request = request
@page.user = logged_in? ? current_user : nil
respond_to do |format|
if @page.update_attributes(params[:page])
#flash[:notice] = 'Page was successfully updated.'
format.html { redirect_to(wiki_page_url(@page)) }
format.xml { head :ok }
else
format.html { render :action => "edit" }
format.xml { render :xml => @page.errors, :status => :unprocessable_entity }
end
end
end
def rollback
@page = site.pages.find_by_permalink(params[:id])
@page.revert_to!(params[:version])
expire_fragment("show_#{params[:id]}_0")
expire_fragment("show_#{params[:id]}_#{params[:version]}")
respond_to do |format|
#flash[:notice] = "#{@page.title} was successfully rolled back to revision #{params[:version]}"
format.html { redirect_to(wiki_page_url(@page)) }
format.xml { head :ok }
end
end
def search
@pages = site.pages.find_with_index("#{params[:query]}")
respond_to do |format|
format.html
format.xml
format.js
end
end
# DELETE /pages/1
# DELETE /pages/1.xml
def destroy
@page = site.pages.find_by_permalink(params[:id]).destroy
respond_to do |format|
format.html { redirect_to(pages_url) }
format.xml { head :ok }
end
end
def lock
@page = site.pages.find_by_permalink(params[:id])
if @page.locked?
@page.unlock
else
@page.lock
end
respond_to do |format|
format.html { redirect_to(wiki_page_url(@page)) }
format.xml { head :ok }
end
end
def check_private
@page = site.pages.find_by_permalink(params[:id])
return unless @page
if @page.private_page
login_required
else
true
end
end
#FIXME: Remove this and add a manual cache call for pages we want cached, in the show method.
# def caching_allowed
# if @page
# ! @page.private_page
# end
# end
def require_login
site.require_login_to_post ? login_required : true
end
end