public function filterLinks()
 {
     $filter = array("gift", "feedback", "login", "register", "kaidian", "sitemap");
     $db = new DBHelper();
     $db->selectDB("FoodOrder");
     for ($i = 0, $len = count($this->links[0][0]); $i < $len; $i++) {
         if ($this->links[0][2][$i] == "" || in_array($this->links[0][1][$i], $filter)) {
             unset($this->links[0][0][$i]);
             unset($this->links[0][1][$i]);
             unset($this->links[0][2][$i]);
         } else {
             $this->links[0][1][$i] = "http://" . $this->links[0][1][$i] . ".ele.me/";
             $sql = "insert into site (sitename,siteurl) values ('" . $this->links[0][2][$i] . "','" . $this->links[0][1][$i] . "')";
             $db->query($sql);
         }
     }
 }
<?php

include "./db/DBHelper.class.php";
$url = $_GET["url"];
$db = new DBHelper();
$db->selectDB("VideoSite");
if ($url) {
    try {
        $selSql = "select videoname,videosource from video where videourl='" . $url . "'";
        $source = $db->select($selSql);
        if (!$source) {
            $querys = explode(" ", $url);
            foreach ($querys as $key => $val) {
                $selSql = "select videoname,videosource from video where videoname like '%" . $val . "%'";
                $source = $db->select($selSql);
                if ($source) {
                    break;
                }
            }
        }
    } catch (Exception $e) {
    }
}
?>
<!DOCTYPE>
<html>
<head>
	<meta charset="utf-8" />
	<title>视频嗅探</title>

<style type="text/css">