17bd08c30SSascha Leib<?php /* BOT MONITOR PLUGIN PAGE VIEW SCRIPT */ 2cf9f7fe8SSascha Leib 3cf9f7fe8SSascha Leib/* parse the JSON payload */ 4cf9f7fe8SSascha Leib$json = json_decode($_POST['pageview'], true); 5cf9f7fe8SSascha Leibif (!$json) { 6cf9f7fe8SSascha Leib http_response_code(400); 7b2e3bd8bSSascha Leib die("Invalid JSON Data."); 8cf9f7fe8SSascha Leib} 9cf9f7fe8SSascha Leib 10*b148c85eSSascha Leib// what is the session identifier? 11*b148c85eSSascha Leib$sessionId = preg_replace('/[\x00-\x1F{};\"\']/', "\u{FFFD}", $json['id']) /* clean json parameter */ 12*b148c85eSSascha Leib ?? session_id() 13*b148c85eSSascha Leib ?? $_SERVER['REMOTE_ADDR']; 14b2e3bd8bSSascha Leib 15b2e3bd8bSSascha Leib// clean the page ID 16*b148c85eSSascha Leib$pageId = preg_replace('/[\x00-\x1F{};\"\']/', "\u{FFFD}", $json['pg'] ?? ''); 17b2e3bd8bSSascha Leib 18b2e3bd8bSSascha Leib// clean the user-name 19*b148c85eSSascha Leib$userName = preg_replace('/[\x00-\x1F\"]/', "\u{FFFD}", $json['u'] ?? ''); 20b2e3bd8bSSascha Leib 21b2e3bd8bSSascha Leib// check load time 22b2e3bd8bSSascha Leib$loadTime = $json['lt'] ?? ''; 23b2e3bd8bSSascha Leibif ($loadTime !== '' ) $loadTime = intval($loadTime); 24b2e3bd8bSSascha Leib 25b2e3bd8bSSascha Leib// clean the user agent string 26b2e3bd8bSSascha Leib$agent = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $_SERVER['HTTP_USER_AGENT'] ?? ''); 27b2e3bd8bSSascha Leib 28b2e3bd8bSSascha Leib// clean the referer 29b2e3bd8bSSascha Leib$referer = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $json['r'] ?? ''); 30b2e3bd8bSSascha Leib 31b2e3bd8bSSascha Leib 32cf9f7fe8SSascha Leib/* build the resulting log line (ensure fixed column positions!) */ 33cf9f7fe8SSascha Leib$logArr = Array( 3487d76396SSascha Leib $_SERVER['REMOTE_ADDR'] ?? '', /* remote IP */ 35b2e3bd8bSSascha Leib $pageId, /* DW Page ID */ 36abfc901fSSascha Leib $sessionId, /* Session ID */ 37b2e3bd8bSSascha Leib $userName, /* DW User name (if logged in) */ 38b2e3bd8bSSascha Leib $loadTime, /* load time */ 39b2e3bd8bSSascha Leib $referer, /* Referrer URL */ 40b2e3bd8bSSascha Leib $agent /* User agent */ 4187d76396SSascha Leib // $json['lg'] ?? '', /* browser language */ 4287d76396SSascha Leib // $json['scr'] ?? '', /* Screen dimensions */ 432f2bc93aSSascha Leib // $json['tz'] ?? '', /* timzone offset */ 4487d76396SSascha Leib // $json['l'] ?? '', /* Accepted languages list */ 4587d76396SSascha Leib // $json['url'] ?? '', /* Full request URL */ 46cf9f7fe8SSascha Leib // $json['t'] ?? '' /* Page title */ 47cf9f7fe8SSascha Leib); 48cf9f7fe8SSascha Leib 49cf9f7fe8SSascha Leib/* create the log line */ 504cddc661SSascha Leib$filename = 'logs/' . gmdate('Y-m-d') . '.log.txt'; /* use server datetime */ 51cf9f7fe8SSascha Leib$logline = gmdate('Y-m-d H:i:s'); 52cf9f7fe8SSascha Leibforeach ($logArr as $val) { 53cf9f7fe8SSascha Leib $logline .= "\t" . $val; 54cf9f7fe8SSascha Leib}; 55cf9f7fe8SSascha Leib 56cf9f7fe8SSascha Leib/* write the log line to the file */ 57cf9f7fe8SSascha Leib$logfile = fopen($filename, 'a'); 58cf9f7fe8SSascha Leibif (!$logfile) { 59451abfadSSascha Leib http_response_code(507); 60cf9f7fe8SSascha Leib die("Error: Unable to open log file. Please check file permissions."); 61cf9f7fe8SSascha Leib} 62cf9f7fe8SSascha Leib 63cf9f7fe8SSascha Leibif (fwrite($logfile, $logline . "\n") === false) { 64cf9f7fe8SSascha Leib http_response_code(500); 65cf9f7fe8SSascha Leib fclose($logfile); 66cf9f7fe8SSascha Leib die("Error: Could not write to log file."); 67cf9f7fe8SSascha Leib} 68cf9f7fe8SSascha Leibfclose($logfile); 69cf9f7fe8SSascha Leib 70cf9f7fe8SSascha Leib/* send a 202 response */ 71cf9f7fe8SSascha Leibhttp_response_code(202); 72cf9f7fe8SSascha Leibecho "OK";