Помогите с PHP

Проблема такая есть сайт на DLE,на нем рейтинг сайтов,при добавление сайта в рейтинг,вверху вылазит ошибка

вот сам код

<?php







if(!defined('DATALIFEENGINE'))

{

  die("Hacking attempt!");

}



	function getRealIpAddr() {

     if (!empty($_SERVER['HTTP_CLIENT_IP']))

     {

    $ip=$_SERVER['HTTP_CLIENT_IP'];

     }

     elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))

     {

    $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];

      }

     else

     {

    $ip=$_SERVER['REMOTE_ADDR'];

      }

     return $ip;

	}



function variables() {

	if ($_GET) {

		$cont = array();

		foreach ($_GET as $var_name => $var_value) $cont[] = "

		".$var_name."=".$var_value;

		$content = "GET - ".implode(", ", $cont);

	}

	if ($_POST) {

		$cont = array();

		foreach ($_POST as $var_name => $var_value) {

			///$var_value = is_array($var_value) ? fields_save($var_value) : $var_value;

			$var_value = str_replace(array("[", "]"), array("***091;", "***093;"), htmlspecialchars($var_value));

			$cont[] = "

			".$var_name."=".$var_value."";

		}

		$content .= "POST - ".implode(", ", $cont);

	}

	if ($_COOKIE) {

		$cont = array();

		foreach ($_COOKIE as $var_name => $var_value) $cont[] = "

		".$var_name."=".$var_value;

		$content .= "COOKIE - ".implode(", ", $cont);

	}

	if ($_FILES) {

		$cont = array();

		foreach ($_FILES as $var_name => $var_value) $cont[] = "

		".$var_name."=".$var_value;

		$content .= "FILES - ".implode(", ", $cont);

	}

	if ($_SESSION) {

		$cont = array();

		foreach ($_SESSION as $var_name => $var_value) $cont[] = "

		".$var_name."=".$var_value;

		$content .= "SESSION - ".implode(", ", $cont);

	}

	return $content;

}



class db

{

	var $db_id = false;

	var $query_num = 0;

	var $query_list = array();

	var $mysql_error = '';

	var $mysql_version = '';

	var $mysql_error_num = 0;

	var $mysql_extend = "MySQLi";

	var $MySQL_time_taken = 0;

	var $query_id = false;





	function connect($db_user, $db_pass, $db_name, $db_location = 'localhost', $show_error=1)

	{

		$db_location = explode(":", $db_location);



		if (isset($db_location[1])) {



			$this->db_id = @mysqli_connect($db_location[0], $db_user, $db_pass, $db_name, $db_location[1]);



		} else {



			$this->db_id = @mysqli_connect($db_location[0], $db_user, $db_pass, $db_name);



		}



		if(!$this->db_id) {

			if($show_error == 1) {

				$this->display_error(mysqli_connect_error(), '1');

			} else {

				return false;

			}

		}



		$this->mysql_version = mysqli_get_server_info($this->db_id);



		if(!defined('COLLATE'))

		{

			define ("COLLATE", "cp1251");

		}



		mysqli_query($this->db_id, "SET NAMES '" . COLLATE . "'");



		return true;

	}



	function query($query, $show_error=true)

	{

		$time_before = $this->get_real_time();



		if(!$this->db_id) $this->connect(DBUSER, DBPASS, DBNAME, DBHOST);



		if(!($this->query_id = mysqli_query($this->db_id, $query) )) {



			$this->mysql_error = mysqli_error($this->db_id);

			$this->mysql_error_num = mysqli_errno($this->db_id);



			if($show_error) {

				$this->display_error($this->mysql_error, $this->mysql_error_num, $query);

			}

		}



		$this->MySQL_time_taken += $this->get_real_time() - $time_before;



			$this->query_list[] = array( 'time'  => ($this->get_real_time() - $time_before),

										 'query' => $query,

										 'num'   => (count($this->query_list) + 1));



		$this->query_num ++;



		return $this->query_id;

	}



	function get_row($query_id = '')

	{

	

		if ($query_id == '') $query_id = $this->query_id;



вот на эту строку ругается-		return mysqli_fetch_assoc($query_id);

	}



	function get_array($query_id = '')

	{

		if ($query_id == '') $query_id = $this->query_id;



		return mysqli_fetch_array($query_id);

	}



	function super_query($query, $multi = false)

	{



		if(!$multi) {



			$this->query($query);

			$data = $this->get_row();

			$this->free();

			return $data;



		} else {

			$this->query($query);



			$rows = array();

			while($row = $this->get_row()) {

				$rows[] = $row;

			}



			$this->free();



			return $rows;

		}

	}



	function num_rows($query_id = '')

	{

		if ($query_id == '') $query_id = $this->query_id;



		return mysqli_num_rows($query_id);

	}



	function insert_id()

	{

		return mysqli_insert_id($this->db_id);

	}



	function get_result_fields($query_id = '') {



		if ($query_id == '') $query_id = $this->query_id;



		while ($field = mysqli_fetch_field($query_id))

		{

            $fields[] = $field;

		}



		return $fields;

   	}



	function safesql( $source )

	{

		if ($this->db_id) return mysqli_real_escape_string ($this->db_id, $source);

		else return mysql_escape_string($source);

	}



	function free( $query_id = '' )

	{



		if ($query_id == '') $query_id = $this->query_id;



		@mysqli_free_result($query_id);

	}



	function close()

	{

		@mysqli_close($this->db_id);

	}



	function get_real_time()

	{

		list($seconds, $microSeconds) = explode(' ', microtime());

		return ((float)$seconds + (float)$microSeconds);

	}



	function display_error($error, $error_num, $query = '')

	{

	global $db, $tpl, $config;



		if($query) {

			// Safify query

			$query = preg_replace("/([0-9a-f]){32}/", "********************************", $query); // Hides all hashes

			$query_str = "$query";

		}



	$ip = getRealIpAddr();

	$datee = time()+($config['date_adjust']*60);

	$d = $_REQUEST['do'];

	$s = $_REQUEST[subaction];

    $md = $_REQUEST['mod'];

	if ($d!='') $analizator_d = "?do=".$d."";

    if ($s!='') $analizator_s = "?subaction=".$s."";



    $config['offline_reason'] = "Страница ".$config['http_home_url']."".$analizator_d."".$analizator_s." находится на реконструкции, через 10-15 минут она будет доступна.

    <br>Приносим вам свои извинения за доставленные неудобства.

    <br><br> Вы можете перейти на главную страницу <a href='".$config['http_home_url']."' style='color:#000;'>".$config['home_title']."</a>";



		$text_osh_msq = '

		Возникла ошибка: '.$error.'

		Номер ошибки: '.$error_num.'

		Текст ошибки: '.$query_str.'

		Обращение с IP: '.$ip.'

		Подробнее: '.variables().'

		';



	$datees=date('Y-m-d-H-m-s',$datee);



	$loc_file = ENGINE_DIR.'/cache/logs/'.$md.''.$s.''.$d.''.$datees.'.txt';

	if (!file_exists($loc_file))

	{

	 $handler = fopen(ENGINE_DIR.'/cache/logs/'.$md.''.$s.''.$d.''.$datees.'.txt', "w");

        fwrite($handler, $text_osh_msq);

        fclose($handler);

	}



	require_once ENGINE_DIR.'/classes/parse.class.php';

	require_once ENGINE_DIR.'/modules/sitelogin.php';

    ///include_once ENGINE_DIR . '/modules/offline.php';



	}



}





?>

заранее всем спасибо))