17bd08c30SSascha Leib<?php /* BOTMON PLUGIN HEARTBEAT TICKER SCRIPT */ 2cf9f7fe8SSascha Leib 3*b148c85eSSascha Leib // Note: this script is normally called in HEAD mode, therefore it can not return any payload. 413c9d29dSSascha Leib 5*b148c85eSSascha Leib // what is the session identifier? 6*b148c85eSSascha Leib $sessionId = preg_replace('/[\x00-\x1F{};\"\']/', "\u{FFFD}", $_GET['id']) /* clean json parameter */ 7*b148c85eSSascha Leib ?? session_id() 8*b148c85eSSascha Leib ?? $_SERVER['REMOTE_ADDR']; 9abfc901fSSascha Leib 10b2e3bd8bSSascha Leib 11b2e3bd8bSSascha Leib // clean the page ID 12b2e3bd8bSSascha Leib $pageId = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $_GET['p'] ?? ''); 13b2e3bd8bSSascha Leib 14b2e3bd8bSSascha Leib // clean the user agent string 15b2e3bd8bSSascha Leib $agent = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $_SERVER['HTTP_USER_AGENT'] ?? ''); 16b2e3bd8bSSascha Leib 17b2e3bd8bSSascha Leib /* build the resulting log line */ 18cf9f7fe8SSascha Leib $logArr = Array( 19b2e3bd8bSSascha Leib $_SERVER['REMOTE_ADDR'] ?? '', /* Remote IP */ 20b2e3bd8bSSascha Leib $pageId, /* Page ID */ 21abfc901fSSascha Leib $sessionId, /* Session ID */ 22b2e3bd8bSSascha Leib $agent /* User agent */ 23cf9f7fe8SSascha Leib ); 24cf9f7fe8SSascha Leib 25cf9f7fe8SSascha Leib /* create the log line */ 264cddc661SSascha Leib $filename = 'logs/' . gmdate('Y-m-d') . '.tck.txt'; /* use GMT date for filename */ 27cf9f7fe8SSascha Leib $line = gmdate('Y-m-d H:i:s'); /* use GMT time for log entries */ 28cf9f7fe8SSascha Leib foreach ($logArr as $val) { 29cf9f7fe8SSascha Leib $line .= "\t" . $val; 30cf9f7fe8SSascha Leib }; 31cf9f7fe8SSascha Leib 32cf9f7fe8SSascha Leib /* write the log line to the file */ 3387d76396SSascha Leib $tickfile = fopen($filename, 'a'); 34cf9f7fe8SSascha Leib if (!$tickfile) { 35cf9f7fe8SSascha Leib http_response_code(500); 36cf9f7fe8SSascha Leib die("Error: Unable to open log file. Please check file permissions."); 37cf9f7fe8SSascha Leib } 38cf9f7fe8SSascha Leib if (fwrite($tickfile, $line . "\n") === false) { 39b2e3bd8bSSascha Leib http_response_code(507); 40cf9f7fe8SSascha Leib fclose($tickfile); 41cf9f7fe8SSascha Leib die("Error: Could not write to log file."); 42cf9f7fe8SSascha Leib } 43cf9f7fe8SSascha Leib fclose($tickfile); 44cf9f7fe8SSascha Leib 45cf9f7fe8SSascha Leib /* Send "Accepted" header */ 46cf9f7fe8SSascha Leib http_response_code(202); 47cf9f7fe8SSascha Leib echo "OK";