       return str
     else
       return username+"_"+str
-    
+
   uniqueId = (length=8) ->
 
     id = ""

    #

    {username,dbUser,dbName} = options
    
    dbUser = escape dbUser
    dbName = escape dbName
    
    # -------------------------------
    # SECURITY/SANITY FEATURE - NEVER REMOVE
    #



  # backupDatabase : (options,callback)->
  #
  #   #
  #   # this method will create backup of mysql database to the /Users/<username>/Backups/
  #   #
  #
  #   #
  #   # options =
  #   #   username : String # Kodingen username
  #   #   dbName   : String # database name
  #   #   dbUser   : String # database username
  #   #   dbPass   : String # database name
  #
  #   {username,dbName,dbUser,dbPass} = options
  #
  #   d = new Date()
  #   timeStamp = "#{d.getFullYear()}-#{d.getMonth()+1}-#{d.getDay()}-#{d.getHours()}-#{d.getMinutes()}-#{d.getSeconds()}"
  #   @checkBackupDir options,(error,backupDir)=>
