Class: PagesController

Inherits:
ApplicationController show all
Defined in:
app/controllers/pages_controller.rb

Instance Method Summary collapse

Methods inherited from ApplicationController

#robot?

Instance Method Details

#changed ⇒ Object 



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# File 'app/controllers/pages_controller.rb', line 18

def changed
  @pages = Page.order("updated_at DESC").all
  @no_pad = true

  respond_to do |format|
    format.html
    format.xml { render :xml => @pages }
  end
end

#create ⇒ Object

POST /pages POST /pages.xml



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# File 'app/controllers/pages_controller.rb', line 116

def create
  @page = Page.new(params[:page])
  @courses = Course.unique_course_names

  @page.updated_by_user_id = current_user.id if current_user
  respond_to do |format|
    if @page.save
      flash[:notice] = 'Page was successfully created.'
      format.html { redirect_to(@page) }
      format.xml { render :xml => @page, :status => :created, :location => @page }
    else
      format.html { render :action => "new" }
      format.xml { render :xml => @page.errors, :status => :unprocessable_entity }
    end
  end
end

#edit ⇒ Object

GET /pages/1/edit



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# File 'app/controllers/pages_controller.rb', line 74

def edit
  @page = Page.find_by_url(params[:id])
  @courses = Course.unique_course_names

  if @page.blank?
    flash[:error] = "Page with an id of #{params[:id]} is not in this system."
    redirect_to(pages_url) and return
  end

  unless @page.editable?(current_user)
    flash[:error] = "You don't have permission to do this action."
    redirect_to(page_url) and return
  end

  if @page.is_someone_else_currently_editing_page(current_user) && @page.timeout_has_not_passed


    flash[:notice] = "#{@page.current_edit_by.human_name} started editing this page
                      #{pluralize(((Time.now - @page.current_edit_started_at) / 1.minute).round, 'minute')} ago at
                      #{l @page.current_edit_started_at, :format => :detailed }"
    redirect_to(page_url) and return
  end

  @page.skip_version do
    @page.current_edit_by = current_user
    @page.current_edit_started_at = Time.now
    @page.save!
  end

  respond_to do |format|
    format.html # new.html.erb
    format.xml { render :xml => @page }
  end
end

#index ⇒ Object

GET /pages GET /pages.xml



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# File 'app/controllers/pages_controller.rb', line 9

def index
  @pages = Page.all

  respond_to do |format|
    format.html # index.html.erb
    format.xml { render :xml => @pages }
  end
end

#new ⇒ Object

GET /pages/new GET /pages/new.xml



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# File 'app/controllers/pages_controller.rb', line 60

def new
  @page = Page.new
  @page.title = params[:url].split('_').collect { |w| w.capitalize + ' ' }.join().chomp(' ') if params[:url]
  @page.url = params[:url]
  @page.course_id = params[:course_id].to_i
  @courses = Course.unique_course_names

  respond_to do |format|
    format.html # new.html.erb
    format.xml { render :xml => @page }
  end
end

#pluralize(number, text) ⇒ Object 



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# File 'app/controllers/pages_controller.rb', line 109

def pluralize(number, text)
  return number.to_s+' '+text.pluralize if number != 1
  number.to_s+' '+text
end

#revert ⇒ Object 



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# File 'app/controllers/pages_controller.rb', line 182

def revert
  @page = Page.find_by_url(params[:id])

  if @page.blank?
    flash[:error] = "Page with an id of #{params[:id]} is not in this system."
    redirect_to(pages_url) and return
  end

  unless @page.editable?(current_user)
    flash[:error] = "You don't have permission to do this action."
    redirect_to(page_url) and return
  end

  respond_to do |format|
    if @page.revert_to! params[:version].to_i
      flash[:notice] = 'Page was successfully reverted.'
      format.html { redirect_to(@page) }
      format.xml { head :ok }
    else
      format.html { redirect_to page_path(@page, :history => true) }
      format.xml { render :xml => @page.errors, :status => :unprocessable_entity }
    end
  end
end

#show ⇒ Object

GET /pages/1 GET /pages/1.xml



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# File 'app/controllers/pages_controller.rb', line 30

def show
  @no_pad = true
  @page = Page.find_by_url(params[:id])
  @page.revert_to(params[:version].to_i) if params[:version]

  if @page.blank?
    flash[:error] = "Page with an id of #{params[:id]} is not in this system. You may create it using the form below."
    redirect_to(:controller => :pages, :action => :new, :url => params[:id]) and return
  end

  if @page.visible == false
    flash[:error] = "This page no longer exists."
    redirect_to(root_url) and return
  end

  unless @page.viewable?(current_user)
    flash[:error] = "You don't have permission to do this action."
    redirect_to(root_url) and return
  end

  @tab = params[:tab]

  respond_to do |format|
    format.html # show.html.erb
    format.xml { render :xml => @page }
  end
end

#update ⇒ Object

PUT /pages/1 PUT /pages/1.xml



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# File 'app/controllers/pages_controller.rb', line 135

def update
  @page = Page.find_by_url(params[:id])
  @courses = Course.unique_course_names

  unless @page.editable?(current_user)
    flash[:error] = "You don't have permission to do this action."
    redirect_to(page_url) and return
  end

  respond_to do |format|
    format.html do
      update_page_edit_info(@page)
      if @page.update_attributes(params[:page])
        unless params[:timeout_flag].blank?
          flash[:notice] = "We thought you left, so we saved your page for you."
        else
          flash[:notice] = 'Page was successfully updated.'
        end

        redirect_to(@page)
      else
        render :action => "edit"
      end
    end

    format.xml do
      update_page_edit_info(@page)
      if @page.update_attributes(params[:page])
        head :ok
      else
        render :xml => @page.errors, :status => :unprocessable_entity
      end
    end

    format.json do
      # Do not bump up the version number for auto save
      @page.skip_version do
        if @page.update_attributes(params[:page])
          render :json => {:code => "success", :message => "", :new_post_path => page_path(@page)}
        else
          render :json => {:code => "failed", :message => "Automatic save failed"}
        end
      end
    end
  end
end