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[Shrinath]

Hello,
I run a mp3 search engine site.I use beemp3 recent searches on my site footer.However it works but after sometime I get error.

I get this error "Fatal error: Call to a member function find() on a non-object in /home/xxxxx/public_html/xxxx/xxxx/includes/functions.php on line 178"

here what i have in functions.php

<?
#################################################################
#Creator: Hav
#
###############################################################

function insert_dl($name, $url) {

	$name = mysql_real_escape_string($name);
	$url = mysql_real_escape_string($url);
	$query = "INSERT INTO downloads SET name = '".$name."', url = '".$url."', ip = '".$_SERVER['REMOTE_ADDR']."'";
	mysql_query($query) or die(mysql_error());
}

function getfilesize($url)
{
    $ary_header = get_headers($url, 1);
    $filesize = $ary_header['Content-Length'];

    if (is_array($filesize))
    {
        $return = $filesize[1];
    }
    else
    {
        $return = $filesize;
    }

    return $return;
}


function expstr($content, $start, $end)
{
    if ($content && $start && $end)
    {
        $r = explode($start, $content);
        if (isset($r[1]))
        {
            $r = explode($end, $r[1]);
            return $r[0];
        }
        return '';
    }
}

function seoit($string) 
{
	$string = str_replace(' ', '-', $string);
	$string = trim($string);
	$string = strtolower($string);
	$string = preg_replace("/[^a-zA-Z0-9\s-]/", "", $string);
	return $string;
}

if (!function_exists("openurl")) {
include dirname(__FILE__) . "/Snoopy.class.php";
function openurl($url, $referer = "http://www.google.com/firefox?client=firefox-a&rls=org.mozilla:fr:official"){
  $snoopy = new Snoopy;
  $snoopy->agent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.9.1.7) Gecko Firefox/3.5.7";
  $snoopy->referer = $referer;
  if ($snoopy->fetch($url)){
    return $snoopy->results;
    } else {
      return false;
    }                                                                          
  }
}


function get_redirect_url($url){
  $redirect_url = null;
  $url_parts = @parse_url($url);
  if (!$url_parts) return false;
  if (!isset($url_parts['host'])) return false;
  if (!isset($url_parts['path'])) $url_parts['path'] = '/';
  $sock = fsockopen($url_parts['host'], (isset($url_parts['port']) ? (int)$url_parts['port'] : 80), $errno, $errstr, 30);
  if (!$sock) return false;
  	$request = "HEAD " . $url_parts['path'] . (isset($url_parts['query']) ? '?'.$url_parts['query'] : '') . " HTTP/1.1\r\n";
  	$request .= 'Host: ' . $url_parts['host'] . "\r\n";
  	$request .= "Connection: Close\r\n\r\n";
    fwrite($sock, $request);
	$response = '';
	while(!feof($sock)) $response .= fread($sock, 8192);
    fclose($sock);

	if (preg_match('/^Location: (.+?)$/m', $response, $matches)){
	  return trim($matches[1]);
	  } else {
	    return false;
	  }
  }

  function get_all_redirects($url){
  	$redirects = array();
  	while ($newurl = get_redirect_url($url)){
  		if (in_array($newurl, $redirects)){
  			break;
  		}
  		$redirects[] = $newurl;
  		$url = $newurl;
  	}
  	return $redirects;
  }

  function get_final_url($url){
  	$redirects = get_all_redirects($url);
  	if (count($redirects)>0){
  		return array_pop($redirects);
  	} else {
  		return $url;
  	}
  }
  
  
function run_results($search, $page, $type) {

	include dirname(__FILE__)."/../config.php";

		$total_results = 0;
		foreach ($settings['sources'] as $source) {
			include dirname(__FILE__)."/../sources/".$source;
		}
		
		
}

function display_related($search, $limit) {
		include dirname(__FILE__)."/../config.php";

		$html = @file_get_html('http://beemp3.com/index.php?st=all&q='.str_replace(' ', '+', $search));
		$related_area = $html->find('p[class="related"]', 0);
		if (isset($related_area)) {
			$related= $related_area->find('a');
			$count = 0;

			foreach ($related as $onesearch) {
				$onesearch = expstr($onesearch, '>', '<');
				$onesearch2 = seoit($onesearch);
				echo '<a href="'.WEB_PATH.'search/mp3/1/'.$onesearch2.'.html" title="'.preg_replace("/[^a-zA-Z0-9\s]/", "", $onesearch).' free mp3 downloads">'.$onesearch.'</a>';
				$count++;
				if ($count >= $limit) { break; }  else { echo ' - ';}

			}
		}


}


function enc($string)
{
include dirname(__FILE__)."/../config.php";
require_once dirname(__FILE__)."/crypt.php";
	$crypt=new crypt($settings['encrypt_key']);
    $enc = $crypt->enc($string);
    return $enc;
}


function dec($string)
{
include dirname(__FILE__)."/../config.php";
require_once  dirname(__FILE__)."/crypt.php";

	$crypt=new crypt($settings['encrypt_key']);
    $dec = $crypt->dec($string);
    return $dec;
}


function beemp3200($limit) {

	                $html = @file_get_html('http://beemp3.com/');
	                $last200area = $html->find('div[class="last200"]', 0);
this is line 178----->	$last200 = $last200area->find('a');

	if (!isset($limit)) {
		$limit = $settings['recentlimit'];
	}

	$count = 0;
	foreach ($last200 as $onesearch) {
		$onesearch = expstr($onesearch, '>', '<');
		$onesearch2 = seoit($onesearch);
		echo '<a href="'.WEB_PATH.'search/mp3/1/'.$onesearch2.'.html" title="'.preg_replace("/[^a-zA-Z0-9\s]/", "", $onesearch).' free mp3 download">'.$onesearch.'</a>';
		$count++;
		if ($count >= $limit) { break; }  else { echo ' - ';}
	}
}

function add_tag($tag) {
	include dirname(__FILE__)."/../db.php";
	mysql_query("INSERT INTO searches SET search = '".mysql_escape_string($tag)."'")  or die(mysql_error()); 
}
?>

this is line 178-----> $last200 = $last200area->find('a');


and I use in Footer as

<div class="last200">
	<? 
	if (($home !== 'true') && ($settings['last20'] == 'true')) {
		$limit = '150';
	} else {
		$limit = $settings['recentlimit'];
	}
	
	if ($settings['beemp3200'] == 'true') {
		echo '<b><center>Last '.$limit.' MP3 Searches</center></b>';
		beemp3200($limit);
	} else {

$q4 = mysql_query("SELECT DISTINCT search FROM searches ORDER by search_id DESC LIMIT $limit");

$i = 1;

while($tags = mysql_fetch_array($q4)) {
$tag = $tags[search];
$tag = seoit($tag);

$tag_name = $tags[search];
$tag_name = ucwords($tag_name);


?>

Please help to fix..

Edited by Shrinath, 16 May 2011 - 10:53 AM.