<?php

  require_once('./config.php');
  require_once('./common.php');


  $atable = HDW_FRL_LocateTable($_GET["table"]);
  define(HDW_TABLENAME, $atable["name"]);   
   
  include_once "db/txt-db-api.php";       
  HDW_FRL_openDatabaseConnection();
  if (HDW_MYSQL)
  {
       mysql_select_db(HDW_DATABASE) or die("Could not select database");                                                          
       $result = mysql_query("SELECT * FROM ".HDW_TABLENAME." WHERE `".$atable["username"]."`='".HDW_FRL_rquote($_GET["username"])."'") or die("Query failed");               
       if (mysql_fetch_array($result)) 
          echo HDW_FRL_USERNAME_USED;
       else
           echo HDW_FRL_USERNAME_OK;
       mysql_free_result($result);                   
  }
  else
  {
      $result = $database->executeQuery("SELECT * FROM ".HDW_TABLENAME." WHERE ".$atable["username"]." = '".HDW_FRL_rquote($_GET["username"])."' ");
      $rows = array();
      if ($result->next())
          echo HDW_FRL_USERNAME_USED;
      else
          echo HDW_FRL_USERNAME_OK;           
  }
  HDW_FRL_closeDatabaseConnection();
  
  exit;
  
?>