Stuff

<?php	if (isset($_SERVER['REMOTE_ADDR'])) {		die();	}	// Request delay in seconds	$requestdelay = 5;	$lastrequest = 0;	$curstage = -1;	$scrobbled = "";	function nextRequest($stage) {		global $lastrequest, $requestdelay, $curstage;		if (time() > ($lastrequest + $requestdelay)) {			if ($curstage == $stage) {				$lastrequest = time();				$curstage++;				return TRUE;			}		}		else {			return FALSE;		}	}	function getLastSong($user) {		global $scrobbled;		$user = trim($user);		$l = file('http://ws.audioscrobbler.com/1.0/user/'.$user.'/recenttracks.txt');		if (count($l) != 0 && strlen($l[0]) > 3) {			$songdata = explode(',',$l[0]);			$scrobbled .= $user.",".trim($songdata[1])."\r\n";		}	}	function writeData() {		global $curstage, $scrobbled;		if ($curstage == -1) {			if ($scrobbled != "") {				$fh = fopen('c:\apache\htdocs\lastfm\list.txt', 'w+');				fwrite($fh, $scrobbled);				fclose($fh);				$scrobbled = "";			}		}	}	while (1) {		if (nextRequest(-1)) {			$friends = file('http://ws.audioscrobbler.com/1.0/user/skauert/friends.txt');		}		$maxstage = count($friends);		for ($i=0; $i<count($friends); $i++) {			if (nextRequest($i)) {				getLastSong($friends[$i]);			}		}		if ($curstage == $maxstage) {			$curstage = -1;		}		writeData();		sleep(1);	}?>