Unnamed

<?php
 
ob_start();
 
class Namegen {
    var $mchash;        // Markov chain hashtable.
    var $order;         // Order of the chain
    var $start_char;    // Start character
    var $end_char;      // End character
 
    function Namegen() {
    }
 
    function get_from_file($filename) {
        $handle = fopen($filename, 'r');
        if (!$handle) { return false; }
        $bufsize = 4096;
 
        $oldbuf = "";
        $this->$mchash = array();
        $gotvals = false;
        while ($buffer = fread($handle, $bufsize)) {
            $buffer = $oldbuf . $buffer;
            $curarray = explode("\n", $buffer);
            $n = count($curarray);
            $oldbuf = $curarray[$n - 1];
            if (!$gotvals) {
                list($this->$order, $this->$start_char, $this->$end_char) = explode(" ", $curarray[0]);
                $i = 1;
                $gotvals = true;
            } else {
                $i = 0;
            }
            for(; $i < $n - 1; $i++) {
                $line = $curarray[$i];
                $input = explode(" ", $line);
                $key = $input[0];
                $vals = array();
                $m = count($input);
                for($j = 1; $j < $m; $j += 2) {
                    $vals[$input[$j]] = $input[$j + 1];
                }
                $this->$mchash[$key] = $vals;
            }
        }
        fclose($handle);
        return true;
    }
 
    function weighted_rand($array) {
        $keys = array_keys($array);
        $cumul = array();
        $n = count($keys);
        $curr = 0;
 
        for($i = 0; $i < $n; $i++) {
            $curr += $array[$keys[$i]];
            $cumul[$i] = $curr;
        }
 
        $sel = mt_rand(0, $curr);
 
        for($i = 0; $i < $n; $i++) {
            if ($cumul[$i] >= $sel) { return $keys[$i]; }
        }
        return $keys[$n - 1];
    }
 
    function gen_name() {
        $state = str_repeat($this->$start_char, $this->$order);
        $curr_name = "";
 
        while (1) {
            $curr_arr = $this->$mchash[$state];
            if (!$curr_arr) { return $curr_name; }
            $next = weighted_rand($curr_arr);
            if ($next == $this->$end_char) { return $curr_name; }
            $curr_name = $curr_name . $next;
            $state = $state . $next;
            $state = substr($state, strlen($state) - $this->$order, $this->$order);
        }
    }
}
 
$last = new Namegen;
$last->get_from_file("dist.all.last.hash");
 
?>
<html><head><title>Random Name Generator</title></head>
<body>
<?php echo $last->gen_name(); ?>
</body></html>