php记录搜索引擎蜘蛛抓取页面代码
<?php
error_reporting(E_ALL & ~E_NOTICE);
/*($_SERVER ['HTTP_HOST'].$_SERVER['PHP_SELF']);($_SERVER['HTTP_USER_AGENT']);*/
$tlc_thispage = addslashes($_SERVER['HTTP_REFERER'] . $_SERVER['PHP_SELF']);
//添加蜘蛛的抓取记录
$searchbot = get_naps_bot();
if ($searchbot) {
@mysql_connect('localhost', 'root') or die('不能链接数据库教程' . mysql_error());
@mysql_select_db('spider') or die('不能选择数据库' . mysql_error());
mysql_query("UPDATE bot SET botcount=botcount+1, botlast=NOW(),
botlasturl='$tlc_thispage' WHERE botname='$searchbot'");
}
mysql_close();
function get_naps_bot() {
$useragent = strtolower($_SERVER['HTTP_USER_AGENT']);
if (strpos($useragent, 'googlebot') !== false) {
return 'Googlebot';
}
if (strpos($useragent, 'msnbot') !== false) {
return 'MSNbot';
}
if (strpos($useragent, 'slurp') !== false) {
return 'Yahoobot';
}
if (strpos($useragent, 'baiduspider') !== false) {
return 'Baiduspider';
}
if (strpos($useragent, 'sohu-search') !== false) {
return 'Sohubot';
}
if (strpos($useragent, 'lycos') !== false) {
return 'Lycos';
}
if (strpos($useragent, 'robozilla') !== false) {
return 'Robozilla';
}
if (strpos($useragent, 'msie 6.0') !== false) {
//这条是我自己测试用的(我的浏览器就是ie6.0)
return 'MSIE 6.0';
}
return false;
}
?>
</body>
</html>本文地址:http://www.phprm.com/code/c1b56f30c9559d2a4cae080cac79e0b2.html
转载随意,但请附上文章地址:-)