Beiträge von Bunni

<?php




class parser {
	private $logfile = false;
	private $parsedloglines = 0;
	private $logpos = 0;
	private $lastparsed = "0000000000";




	public function __construct($logfile, &$success) {
		if (!is_readable($logfile)) {
			$success = false;
			return;
		}
		$this->logfile = $logfile;
		$this->logpos = filesize($this->logfile);




		$succes = true;
	}




	public function getNewLines() {
		$fp = fopen($this->logfile, "r");
		fseek($fp, $this->logpos, SEEK_SET);




		$newlines = array();




		while (!feof($fp)) {
			$get = fgets($fp);
			if ($get === false) {
				break;
			}
			$this->logpos += strlen($get);
			$newlines[] = $get;
		}




		fclose($fp);




		return $newlines;




	}




	public function parseLine($line) {
		$pattern = '|^\s*(\d{10}) |';
		if (preg_match($pattern, $line, $subpatterns) == 0) {
			return false;
		}




    	$lasttime = (int) $this->lastparsed;
    	$thistime = (int) $subpatterns[1];

    	if ($lasttime > $thistime) {
        	$restart = true;
    	}
    	else {
        	$restart = false;
    	}




		$this->lastparsed = $subpatterns[1];
		$this->parsedloglines ++;




		$line = trim(str_replace($subpatterns[0], "", $line));
		$action = $this->getAction($line);




		return array(
			"timestamp" => $this->lastparsed,
			"line" => $line,
			"action" => $action,
			"parsed" => $this->parseParts($line, $action),
			"serverrestart" => $restart,
		);
	}




	private function getAction($line) {
		$actions = array(
			"damage" => "D;",
			"vehicledamage" => "VD;",
			"actordamage" => "AD;",
			"kill" => "K;",
			"join" => "J;",
			"quit" => "Q;",
			"say" => "say;",
			"sayteam" => "sayteam;",
			"weapon" => "Weapon;",
			"nextmap" => "InitGame:",
			"exitmap" => "ShutdownGame:",
			"mapend" => "ExitLevel: executed"
		);
		foreach ($actions as $key => $value) {
			if (strpos($line, $value) === 0) {
				return $key;
			}
		}
		return "unknown";
	}




	private function parseParts($line, $action) {
		switch ($action) {
			case "damage":
			case "weapon":
			case "kill":
			case "join":
			case "quit":
			case "vehicledamage":
			case "actordamage":
				$parts = explode(";", $line);
				array_shift($parts);
				return $parts;




			case "say":
			case "sayteam";
				$parts = explode(";", $line, 5);
				array_shift($parts);
				if ($parts[3]{0} == chr(21)) {
					$parts[3] = substr($parts[3], 1);
				}
				return $parts;




			case "mapend":
			case "exitmap":
				return false;




			case "nextmap":
				$explode = explode("\\", $line);
				$parts = array();
				for($i = 1; $i < count($explode); $i += 2) {
					$parts[$explode[$i]] = $explode[$i + 1];
				}
				return $parts;




			default:
				return false;
		}
	}




	public function getLastParsedTimeStamp() {
		return $this->lastparsed;
	}
}