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https://github.com/Shadowss/TravianZ.git
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Martin Ambrus
f5c3e029b5
This is a very naive and primitive logger of user requests to the game. To be used on systems where access to webserver's log data is not available (especially if the webserver doesn't store POST data as well).
112 lines
4.2 KiB
PHP
112 lines
4.2 KiB
PHP
<?php
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#################################################################################
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## -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =- ##
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## --------------------------------------------------------------------------- ##
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## Project: TravianZ ##
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## Filename AccessLogger.php ##
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## Developed by: martinambrus ##
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## License: TravianZ Project ##
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## Copyright: TravianZ (c) 2010-2017. All rights reserved. ##
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## URLs: https://travian.martinambrus.com ##
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## Source code: https://github.com/Shadowss/TravianZ ##
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## ##
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#################################################################################
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namespace App\Utils;
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/**
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* Logs all user access (URLs, REQUEST data, Cookies...)
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* into a file. Usually used in hostings that do not provide
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* web server access logs, let alone ones that include
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* POST data and Cookies.
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*
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* @author martinambrus
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*/
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class AccessLogger {
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/**
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* Logs current request into a file defined via config constant.
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*/
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public static function logRequest() {
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try {
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if (defined('LOG_PAGE_ACCESS') && LOG_PAGE_ACCESS) {
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// go max 5 levels up - we don't have folders that go deeper than that
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$autoprefix = '';
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for ($i = 0; $i < 5; $i++) {
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$autoprefix = str_repeat('../', $i);
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if (file_exists($autoprefix.'autoloader.php')) {
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// we have our path, let's leave
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break;
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}
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}
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// determine log file name
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$fname = $autoprefix.'var/log/'.(defined('PAGE_ACCESS_LOG_FILENAME') ? PAGE_ACCESS_LOG_FILENAME : 'access.log');
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// prepare a prefix for the log record
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$prefix = [];
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// add date
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if (!defined('PAGE_ACCESS_LOG_DATE') || (defined('PAGE_ACCESS_LOG_DATE') && PAGE_ACCESS_LOG_DATE)) {
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$prefix[] = date('j.m.Y H:i:s');
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}
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// add IP
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if (!defined('PAGE_ACCESS_LOG_IP') || (defined('PAGE_ACCESS_LOG_IP') && PAGE_ACCESS_LOG_IP)) {
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$prefix[] = $_SERVER['REMOTE_ADDR'];
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}
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// add the actual file name
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$prefix[] = $_SERVER['PHP_SELF'];
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// make prefix a string
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$prefix = implode(" ", $prefix);
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// add cookie info
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if (count($_COOKIE)) {
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$out = [];
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foreach ($_COOKIE as $key => $value) {
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$out[] = $key.'='.$value;
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}
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// write the log line
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$cookie = implode("&", $out);
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} else {
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$cookie = '';
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}
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// add GET info
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if (count($_GET)) {
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$out = [];
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foreach ($_GET as $key => $value) {
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$out[] = $key.'='.$value;
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}
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$get_info = '?'.implode("&", $out);
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} else {
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$get_info = '';
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}
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// write the log line
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file_put_contents($fname, $prefix . $get_info . "\t" . $cookie . "\n", FILE_APPEND);
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// add POST info
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if (count($_POST)) {
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$out = [];
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foreach ($_POST as $key => $value) {
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$out[] = $key.'='.$value;
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}
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// write the log line
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file_put_contents($fname, "[POSTDATA] " . implode("&", $out) . "\n", FILE_APPEND);
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}
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}
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return true;
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} catch (\Exception $e) {
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// we shouldn't raise exceptions if we can't log for some reason
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// but we definitelly should return false
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return false;
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}
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}
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} |