<?php
/*******************************************************
* Function: IIS log analysis, analysis of the total number of IP access, search engine crawl times
Description
* Place the log file in the root directory of the Web site and rename it to Log.log.
* Demo: http://www.jzxue.com/tools/iislog/
* Http://www.jzxue.com/tools/iislog/demo.gif
* Author: Blackli, build a station to learn to finish
* Problem: Search engine spider address inaccurate, especially Google Spider address, the domestic popular address column
* There are considerable errors in the table and limited capacity to solve the problem. Interested can refer to the
* The URL below.
* Reference: Http://www.seonewthing.com/googleBotCheck.aspx
* http://googlewebmastercentral.blogspot.com/2006/09/how-to-verify-googlebot.html
*******************************************************/
Open log File
$DOCUMENT _root = $_server[' Document_root '];
$fp = fopen ("$DOCUMENT _root/log.log", ' RB ');
if (! $fp)
{
Echo ' Open file failed ';
Exit
}
Analyze each line of log
$num _ip = 0; Total IP Access
$ip = Array (); An array of IP data, where ip[$i][0] is the number of occurrences of the IP address, ip[$i][1]
while (!feof ($FP))
{
$line = fgets ($fp, 1001);
if (substr ($line, 0, 1) = = ' # ')
{
Get Log generation Time
if (substr ($line, 0,5) = = ' #Date ')
{
$date _info = Explode (", $line);
echo ' Log generation Time: '. $date _info[1]. ' '. $date _info[2]. ' </br> ';
}
}
Else
{
Get access IP
if ($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 + +;
}
}
}
Get search engine spider visit times
Baidu, Google spider address List
$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; $i + +)
{
Count Baidu Spider visit times
for ($j = 0; $j < 4; $j + +)
{
if (substr ($ip [$i][0],0,7) = = $baiduSpider [$j])
{
$num _spider + + $ip [$i][1];
Continue
}
}
Count Google Spider visits
for ($j = 0; $j < 6; $j + +)
{
if (substr ($ip [$i][0],0,7) = = $googleBot [$j])
{
$num _googlebot + + $ip [$i][1];
Continue
}
}
}
Echo ' Baidu spider request '. $num _spider. ' Times <br/> ';
echo ' Google spider request '. $num _googlebot. ' Times <br/> ';
Fclose ($FP);
?>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<title>iis log Analysis-powered by jzxue</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>
<body>
<div id= "Main" >
<div>
A total of <?php echo $num _ip; >IP request .<br/>
Baidu Spider request <?php echo $num _spider;?> Times .<br/>
Google Spider requests <?php echo $num _googlebot;?> times.
</div>
<div>
IP Address List:<br/>
<?php
for ($i = 0; $i < $num _ip; $i + +)
{
echo $ip [$i][0]. ' '. $ip [$i][1]. ' Secondary .<br/> ';
}
?>
</div>
<div>powered by <a href= "http://www.jzxue.com" > Build Station Science </a>™</div>
</div>
</body>
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