PHP版iis日志分析程序
<?php/********************************************************功能:iis日志分析,分析出訪問(wèn)IP總數(shù),搜索引擎抓取次數(shù)*說(shuō)明:*;;;;將日志文件放在網(wǎng)站根目錄,并改名為log.log。*演示:http://www.zhanzhangpu.com/tools/iislog/*;;;;http://www.gepszalag.com/p/2009-05-12/20090512014214171.gif*作者:blackli,來(lái)自落伍者*問(wèn)題:搜索引擎蜘蛛地址不準(zhǔn)確，尤其是google蜘蛛地址，國(guó)內(nèi)流行的地址列*;;;;表存在相當(dāng)大的誤差,能力有限,不能夠解決這個(gè)問(wèn)題。有興趣的可以參考*;;;;下面的網(wǎng)址.*參考:http://www.seonewthing.com/googleBotCheck.aspx*;;;;http://googlewebmastercentral.blogspot.com/2006/09/how-to-verify-googlebot.html*******************************************************/
//打開(kāi)日志文件 $DOCUMENT_ROOT = $_SERVER['DOCUMENT_ROOT']; $fp = fopen('$DOCUMENT_ROOT/log.log','rb'); if ( !$fp ) { echo '打開(kāi)文件失敗'; exit; }
//分析每行日志 $num_ip = 0;;//訪問(wèn)IP總數(shù) $ip = array();;//IP數(shù)據(jù)數(shù)組,其中ip[$i][0]為IP地址、ip[$i][1]為該地址出現(xiàn)次數(shù) while ( !feof($fp) ) { $line = fgets($fp,1001); if ( substr($line,0,1) == '#' ) { //獲取日志生成時(shí)間 if ( substr($line,0,5) == '#Date' ) { $date_info = explode(' ',$line); //echo '日志生成時(shí)間:'.$date_info[1].'; '.$date_info[2].'</br>'; } } else { //獲取訪問(wèn)IP if ( $line == '' ) continue; $ip_info = explode(' ',$line);
for ( $j = $num_ip-1, $having_ip = false; $j >= 0 ; $j -- ) { if ( $ip[$j][0] == $ip_info[6] ) { $having_ip = true; $ip[$j][1] ++ ; break; } } if ( $having_ip == false ) { $ip[$num_ip][0] = $ip_info[6]; $ip[$num_ip][1] = 1; $num_ip ++; } } }
//獲取搜索引擎蜘蛛訪問(wèn)次數(shù) //baidu、google蜘蛛地址列表 $baiduSpider = array('220.181','159.226','202.108','61.135.'); $googleBot = array('74.125.','209.85.','66.102.','64.233.','64.249','209.85.');
$num_Spider = $num_googleBot = 0; for ( $i = 0; $i < $num_ip ; $i++ ) { //計(jì)算百度蜘蛛訪問(wèn)次數(shù) for ( $j = 0 ; $j < 4 ; $j ++ ) {
if ( substr($ip[$i][0],0,7) == $baiduSpider[$j] ) { $num_Spider += $ip[$i][1]; continue; } } //計(jì)算google蜘蛛訪問(wèn)次數(shù) for ( $j = 0 ; $j < 6 ; $j ++ ) { if ( substr($ip[$i][0],0,7) == $googleBot[$j] ) { $num_googleBot += $ip[$i][1]; continue; } } }
//echo '百度蜘蛛請(qǐng)求'.$num_Spider.'次<br/>'; //echo 'google蜘蛛請(qǐng)求'.$num_googleBot.'次<br/>'; fclose($fp);?><!DOCTYPE html PUBLIC '//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'><html xmlns='http://www.w3.org/1999/xhtml'><head><title>iis日志分析-Powered by ZhanZhangPu</title><style type='text/css'>#main{ width:800px; margin:0 auto; border:1px solid #EEE;}#main div{ background:#EEE; border:2px solid #FBFBFB; line-height:25px; font-size:15px; padding:15px;}</style></head><body><div id='main'> <h2>日志生成時(shí)間<?php echo $date_info[1].'; '.$date_info[2]; ?></h2> <div> 共有<?php echo $num_ip; ?>IP的請(qǐng)求.<br/> 百度蜘蛛請(qǐng)求<?php echo $num_Spider; ?>次.<br/> google蜘蛛請(qǐng)求<?php echo $num_googleBot; ?>次. </div> <div> IP地址列表:<br/> <?php for ( $i = 0 ; $i < $num_ip ; $i ++ ) { echo $ip[$i][0].';;'.$ip[$i][1].'次.<br/>'; } ?> </div> <div>Powered by <a >站長(zhǎng)鋪</a>™</div></div></body></html>
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