Subversion Repositories ALCASAR

Rev

Rev 2278 | Rev 2401 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log

Rev Author Line No. Line
2009 raphael.pi 1 
<?php
2 
 
2394 tom.houday 3 
// store user @IP who can join this page (still have their status.php tab open) in a file.
4 
$filename = '/var/tmp/havp/current_users.txt';
5 
$user_ip = $_SERVER['REMOTE_ADDR'];
2009 raphael.pi 6 
 
2394 tom.houday 7 
if ((!file_exists($filename)) || (filesize($filename) === 0)) {
8 
	// Creating file and write user @IP.
9 
	file_put_contents($filename, $user_ip.':TEMP'.PHP_EOL);
10 
} else {
11 
	// If we found duplicate user IP, it will not be writen again
12 
	$found = false;
13 
	$fh = fopen($filename, 'r');
14 
	while (!feof($fh)) {
15 
		$line = fgets($fh, 1024);
16 
		if (preg_match('/^'.preg_quote($user_ip).':/', $line)) {
17 
			$found = true;
18 
			break;
19 
		}
20 
	}
21 
	fclose($fh);
22 
 
23 
	// else we write user IP in the file
24 
	if (!$found) {
25 
		file_put_contents($filename, $user_ip.':TEMP'.PHP_EOL, FILE_APPEND);
26 
	}
2009 raphael.pi 27 
}