Sanity Free Coding

<?php

if($_GET['nick']) {    
    include("bf2/bf2_player.php");
    include("globals.php");    
    $bf2_player = new bf2_player($_GET['nick']);    
    if($bf2_player->is_valid_player) {
        $nick = $bf2_player->stats['nick'];
        $gs = number_format($bf2_player->stats['scor']);
        $diff = get_time_difference("1 January 1970 00:00", date("d M Y G:i", $bf2_player->stats['time']));
        $time = $diff['days']." days ".$diff['hours']." hours";
        $lb = date('d M Y G:i', $bf2_player->stats['lbtl']);
        $kdr = round(($bf2_player->stats['kill'] /  $bf2_player->stats['deth']), 2)." (".number_format($bf2_player->stats['kill'])."/".number_format($bf2_player->stats['deth']).")";
        
        $sig = imagecreatefrompng('images/expanded_info.png');
        imagealphablending($sig, true);
        $nickp = new point(66, 27);
        $gsp = new point(145, 56);
        $kdp = new point(181, 85);
        $tpp = new point(142, 113);
        $lbp = new point(196, 142);
        $font = "fonts/timesbd.ttf";
        $txt_color = imagecolorallocate($sig, 255, 255, 255);
        
        // draw nick
        imagettftext($sig, 18, 0, $nickp->x, $nickp->y, $txt_color, $font, $nick);
        // draw global score
        imagettftext($sig, 18, 0, $gsp->x, $gsp->y, $txt_color, $font, $gs);
        // draw kill / death ratio
        imagettftext($sig, 18, 0, $kdp->x, $kdp->y, $txt_color, $font, $kdr);
        // draw time played
        imagettftext($sig, 18, 0, $tpp->x, $tpp->y, $txt_color, $font, $time);
        // draw last battle info
        imagettftext($sig, 18, 0, $lbp->x, $lbp->y, $txt_color, $font, $lb);
        
        header("Content-type: image/png");
        imagepng($sig);
        imagedestroy($sig);
    }
}

/**
 * Function to calculate date or time difference.
 * 
 * Function to calculate date or time difference. Returns an array or
 * false on error.
 *
 * @author       J de Silva                             <giddomains@gmail.com>
 * @copyright    Copyright &copy; 2005, J de Silva
 * @link         http://www.gidnetwork.com/b-16.html    Get the date / time difference with PHP
 * @param        string                                 $start
 * @param        string                                 $end
 * @return       array
 */
function get_time_difference( $start, $end )
{
    $uts['start']      =    strtotime( $start );
    $uts['end']        =    strtotime( $end );
    if( $uts['start']!==-1 && $uts['end']!==-1 )
    {
        if( $uts['end'] >= $uts['start'] )
        {
            $diff    =    $uts['end'] - $uts['start'];
            if( $days=intval((floor($diff/86400))) )
                $diff = $diff % 86400;
            if( $hours=intval((floor($diff/3600))) )
                $diff = $diff % 3600;
            if( $minutes=intval((floor($diff/60))) )
                $diff = $diff % 60;
            $diff    =    intval( $diff );            
            return( array('days'=>$days, 'hours'=>$hours, 'minutes'=>$minutes, 'seconds'=>$diff) );
        }
        else
        {
            trigger_error( "Ending date/time is earlier than the start date/time", E_USER_WARNING );
        }
    }
    else
    {
        trigger_error( "Invalid date/time data detected", E_USER_WARNING );
    }
    return( false );
}

class point {
    var $x;
    var $y;
    function point($x, $y) {
        $this->x = $x;
        $this->y = $y;
    }
}

?>

RewriteRule ^prank/([^/]*)\.jpg$ /prank/index.php?nick=$1 [L]

http://bamboocommandos.net/prank/%3D%5BBC%5D%3DButcher.jpg

RewriteRule ^prank/bc_(.*)\.jpg$ /prank/index.php?nick==[BC]=$1 [L]

RewriteRule ^prank/([^/].*)\.jpg$ /prank/index.php?nick==[BC]=$1 [L]

http://bamboocommandos.net/prank/bc_butcher.jpg

http://bamboocommandos.net/prank/butcher.jpg

RewriteRule ^prank/bc_(.*)\.jpg$ /prank/image.php?nick==[BC]=$1 [L]

RewriteRule ^prank/([^/].*)\.jpg$ /prank/image.php?nick=$1 [L]

RewriteRule ^prank/([^/].*)\.jpg$ /prank/index.php?nick==[BC]=$1 [L]