gistfile1.txt

class PasteController < ApplicationController
  
  before_filter :last_pastes
  
private
  def last_pastes 
    @last_pastes = Paste.last_pastes
  end
  
public
  def show
    @paste = Paste.show(params[:id])
    
    if @paste.nil?
      redirect_to :action => "index"
    end
  end

  def save
    require "digest"
    @paste      = Paste.new(params[:paste])
    @paste.pkey = Digest::MD5.hexdigest("#{Time.now}#{rand}")
    @paste.ip   = request.remote_ip
    
    if @paste.save 
      flash[:notice]    = 'Poste salvo com sucesso!.'
      flash[:poste_key] = @paste.pkey
      redirect_to :action => "show", :id => @paste.id 
    else 
      render :action => "new" 
    end
  end
  
  def delete
    @paste = Paste.find_by_pkey(params[:id])
    
    if !@paste.nil?
      @paste.destroy 
    end
    
    redirect_to :action => "index"
    
  end 
  
  def download
    @paste      = Paste.download(params[:id])
    
    if @paste.nil?
      redirect_to :action => "index"
    else
      @file_name  = @paste.id.to_s + ".txt"
      send_data(@paste.code, :type => "application/force-download", :filename => @file_name)
    end
  end
  
  def search
  end
  
end