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lstoll/apache-log-parser.php

Created January 9, 2009 03:59
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apache-log-parser.php
<?php
/*
+----------------------------------------------+
| |
| PHP apache log parser class |
| |
+----------------------------------------------+
| Filename : apache-log-parser.php |
| Created : 21-Sep-05 23:28 GMT |
| Created By : Sam Clarke |
| Email : [email protected] |
| Version : 1.0 |
| |
+----------------------------------------------+
LICENSE
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License (GPL)
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
To read the license please visit http://www.gnu.org/copyleft/gpl.html
*/
class apache_log_parser
{
var $bad_rows; // Number of bad rows
var $fp; // File pointer
function format_log_line($line)
{
preg_match("/^(\S+) (\S+) (\S+) \[([^:]+):(\d+:\d+:\d+) ([^\]]+)\] \"(\S+) (.*?) (\S+)\" (\S+) (\S+) (\".*?\") (\".*?\")$/", $line, $matches); // pattern to format the line
return $matches;
}
function format_line($line)
{
$logs = $this->format_log_line($line); // format the line
if (isset($logs[0])) // check that it formated OK
{
$formated_log = array(); // make an array to store the lin info in
$formated_log['ip'] = $logs[1];
$formated_log['identity'] = $logs[2];
$formated_log['user'] = $logs[2];
$formated_log['date'] = $logs[4];
$formated_log['time'] = $logs[5];
$formated_log['timezone'] = $logs[6];
$formated_log['method'] = $logs[7];
$formated_log['path'] = $logs[8];
$formated_log['protocal'] = $logs[9];
$formated_log['status'] = $logs[10];
$formated_log['bytes'] = $logs[11];
$formated_log['referer'] = $logs[12];
$formated_log['agent'] = $logs[13];
return $formated_log; // return the array of info
}
else
{
$this->badRows++; // if the row is not in the right format add it to the bad rows
return false;
}
}
function open_log_file($file_name)
{
$this->fp = fopen($file_name, 'r'); // open the file
if (!$this->fp)
{
return false; // return false on fail
}
return true; // return true on sucsess
}
function close_log_file()
{
return fclose($this->fp); // close the file
}
function get_line($line_length=300)
{
return fgets($this->fp, $line_length); // true and get a line and return the result
}
}
?>
Raw
stats.php
<?php
$username = "user";
$password = "secret";
if (!isset($_SERVER['PHP_AUTH_USER']) || ($_SERVER['PHP_AUTH_USER'] != $username && $_SERVER['PHP_AUTH_PW'] != $password)) {
header('WWW-Authenticate: Basic realm="Skitch Access Stats"');
header('HTTP/1.0 401 Unauthorized');
echo 'HAHAH DENIED';
exit;
}
?>
<html>
<head>
<style type="text/css">
<!--
table{
border-spacing: 0px;
border-collapse: collapse;
width: 250px;
}
th {
text-align: center;
font-weight: bold;
padding: 2px;
border: 2px solid #FFFFFF;
background: #4a70aa;
color: #FFFFFF;
}
td {
text-align: center;
padding: 2px;
border: 2px solid #FFFFFF;
background: #e3f0f7;
}
-->
</style>
</head>
<body>
<table>
<tr><th>Filename</th><th>Hits</th></tr>
<?php
// get list of filenames.
$filenames = array();
// create a handler for the directory
$dirname = '/home/lstoll/sites/static.lstoll.net/skitch';
$dirhandler = opendir($dirname);
// keep going until all files in directory have been read
while ($file = readdir($dirhandler)) {
// if $file isn't this directory or its parent,
// add it to the results array
if ($file != '.' && $file != '..' && $file != 'stats.php' && $file != 'apache-log-parser.php')
// assoc array. key is filename, value is creation time.
$filenames[$file] = filectime($dirname.'/'.$file);
}
// tidy up: close the handler
closedir($dirhandler);
// sort the array by numeric value, descending. this gives us newest file first.
arsort($filenames);
// now reset the value to 0 - we will re-use for hit count.
foreach ($filenames as $filename => $create_time) {
$filenames[$filename] = 0;
}
require_once('apache-log-parser.php');
$apache_log_parser = new apache_log_parser(); // Create an apache log parser
$apache_log_parser->open_log_file('/home/lstoll/logs/static.lstoll.net_access.log'); // Make sure it opens the log file
while ($line = $apache_log_parser->get_line()) { // while it can get a line
$parsed_line = $apache_log_parser->format_line($line); // format the line
// only when the dir is 'skitch'
if(pathinfo($parsed_line['path'],PATHINFO_DIRNAME) == "/skitch") {
// parse out the filename component of the URL
$filename = urldecode(pathinfo($parsed_line['path'], PATHINFO_BASENAME));
// increment the count in the array, if it's in there
if (array_key_exists($filename, $filenames)) $filenames[$filename]++;
}
}
$apache_log_parser->close_log_file(); // close the log file
foreach($filenames as $filename => $hit_count) {
echo "<tr><td><a href=\"http://static.lstoll.net/skitch/".urlencode($filename)."\">".$filename."</a></td><td>".$hit_count."</td></tr>";
}
?>
</table>
</body>
</html>
@llatinov
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$this->badRows++; -> badRows is not defined, it is bad_rows

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