1<?php
2require_once '../../resources/portabilityLayer.php';
3
4$tmpFile = sys_get_temp_dir() . "/" . "appcache_counter";
5
6function stepCounter($file)
7{
8    if (!file_exists($file)) {
9        file_put_contents($file, "0");
10        return "0";
11    }
12    $value = file_get_contents($file);
13    file_put_contents($file, ++$value);
14    return $value;
15}
16
17header("Expires: Thu, 01 Dec 2003 16:00:00 GMT");
18header("Cache-Control: no-cache, must-revalidate");
19header("Pragma: no-cache");
20header("Content-Type: text/plain");
21
22print(stepCounter($tmpFile));
23?>
24