<?php
/* Begin PHP dynamic image code for Zuneboards
   customizable Profile Cards */
//Gets needed information from user and client
$user = $_GET[user];
$songs = $_GET[songs];
$vids = $_GET[vids];
$pics = $_GET[pics];
$zunecolor = $_GET[color];
$card = imagecreatefrompng ("http://img.photobucket.com/albums/v299/Danniebo1/SampleZuneCard.png");
$font_file  = 'font.ttf';
$font_size  = 14;
$transparent_background  = true;
$cache_images = true;
$cache_folder = 'cache';
$extension = '.png';
$font_rgb = imagecolorallocate($card,255,153,0); //RGB for Font Color
$send_buffer_size = 4096 ;
//End Get Information
//Get Rid of any special characters
if(get_magic_quotes_gpc()) {
    $user = stripslashes($user);
    $songs = stripslashes($songs);
    $vids = stripslashes($vids);
    $pics = stripslashes($pics);
    $zunecolor = stripslashes($zunecolor);
	}
$user = urldecode($user);
$songs = urldecode($songs);
$vids = urldecode($vids);
$pics = urldecode($pics);
$zunecolor = urldecode($zunecolor);
//End Get Rid of Special Characters
//Truncate Data Too Large for Placeholders
$user = trunc($user,"...",10);
$songs = trunc($songs,"A Lot",5);
$vids = trunc($vids,"A Lot",5);
$pics = trunc($pics,"A Lot",5);
$zunecolor = trunc($zunecolor,"Mystery",7);
//Format info to make it look good
$csongs = 'Songs on Zune: ' . $songs;
$cvids = 'Movies on Zune: ' . $vids;
$cpics = 'Pics on Zune: ' . $pics;
$czcolor = $zunecolor . ' Zune';
// look for cached copy, send if it exists
$hash = md5(basename($user) . $csongs . $cvids .
            $cpics . $czcolor) ;
$cache_filename = $cache_folder . '/' . $hash . $extension ;
if($cache_images && ($file = @fopen($cache_filename,'rb')))
{
    header('Content-type: image/png') ;
    while(!feof($file))
        print(($buffer = fread($file,$send_buffer_size))) ;
    fclose($file) ;
    exit ;
}
//--Add Text to Image--
//Username
ImageTTFText($card,$font_size,0,10,-5,$font_rgb,$font_file,$user);
//ZuneColor
ImageTTFText($card,$font_size,0,30,-20,$font_rgb,$font_file,$czcolor);
//Songs
ImageTTFText($card,$font_size,0,20,-2,$font_rgb,$font_file,$csongs);
//Movies
ImageTTFText($card,$font_size,0,20,-10,$font_rgb,$font_file,$cvids);
//Pics
ImageTTFText($card,$font_size,0,20,-15,$font_rgb,$font_file,$cpics);
//--Add code here to display forum related data--

//--End Add Text
//--Output that sucker
header("Content-Type: image/png");
imagepng($card);
if(!$card) {
    fatal_error('Error: The server could not create this heading image.') ;
	}
//Save a copy in the cache
if($cache_images)
{
    @ImagePNG($image,$cache_filename) ;
}
//Then Destroy it
ImageDestroy($card) ;
exit;
//--Error Message Handling Function
function fatal_error($message)
{
    // send an image
    if(function_exists('ImageCreate'))
    {
        $width = ImageFontWidth(5) * strlen($message) + 10 ;
        $height = ImageFontHeight(5) + 10 ;
        if($image = ImageCreate($width,$height))
        {
            $background = ImageColorAllocate($image,255,255,255) ;
            $text_color = ImageColorAllocate($image,0,0,0) ;
            ImageString($image,5,5,5,$message,$text_color) ;    
            header('Content-type: image/png') ;
            ImagePNG($image) ;
            ImageDestroy($image) ;
            exit ;
        }
    }

    // send 500 code
    header("HTTP/1.0 500 Internal Server Error") ;
    print($message) ;
    exit ;
}
//--Truncate Data Function
function trunc($string,$repl,$limit) {
       if(strlen($string) > ($limit-1)) {
           return substr_replace(strip_tags($string),$repl,$limit-strlen($repl));
       } else {
           return $string;
       }
    }
/*  Written by DiZ
	With some code from A List Apart
	For Zuneboards
	...I don't have the best coding skills*/