<?php
/*
Titre: Script simple de personnalisation de l'image de statut web2messenger
       Nouvelle version (lecture via fichier TXT)
Title: Simple custom signature creator for web2messenger
       New version (reads TXT file)
Author: Dhaya <http://www.web2messenger.com/d>
Date: 29/12/2005

ChangeLog :
01/01/2006  Fixed a little bug concerning the erroneous status position if the nick has smileys
            Smileys change their size according to the font size used for nick or psm
            Fixed the smiley's bug (now shows the last smiley on nick and psm)
            HAPPY NEW YEAR !!!            
30/12/2005  Added HTTP vars to positionnate nickname and personal status message
            Easier setup, improved font handling
            Supports smileys both in the nickname and the psm (still bugged)
            Supports quotes
29/12/2005  Added status support with http://www.bencastricum.nl/msn/status.php (removed)
*/


/******************************************************************************/
/*Configuration.

/*   Login web2messenger */
$login_w2m = "d";

/*   Background filename (PNG only) */
$fond_signature = "msn0123.png";

/*   Police name to use for the nickname */
$police_pseudo = "Gothic.TTF";

/*   Police name to use for the psm */
$police_psm = "Gothici.TTF";

/******************************************************************************/

function IsIE() // Detects if IE is used to show the picture
{
    $navigator_user_agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
    if (stristr($navigator_user_agent, "msie 4")||stristr($navigator_user_agent, "msie 5")||stristr($navigator_user_agent, "msie 6")) 
    {
        return 'msie';
    }
    else
    {
        return 'not-msie';
    }
}

function imagettfrichtext($image, $size, $left, $top, $color, $font, $string) // Replace smileys' codes with their respective pictures
{
  $smileys_from = array(":)",":-)",":D",":d",";)",";-)",":o",":O",":-O",":P",":p",":-p",":-P","(h)","(H)",":@",":-@",":$",":-$",":s",":S",":-S",":-s",":-(",":(",":'(",":|",":-|","(6)","(A)","(a)","(L)","(l)","(U)","(u)","(m)","(M)","(@)","(&)","(S)","(*)","(~)","(8)","(E)","(e)","(F)","(f)","(w)","(W)","(O)","(o)","(K)","(k)","(G)","(g)","(^)","(p)","(P)","(i)","(I)","(C)","(c)","(t)","(T)","({)","(})","(B)","(b)","(D)","(d)","(Z)","(z)","(x)","(X)","(y)","(Y)","(n)","(N)",":[",":-[","(?)","(%)","(#)","(R)","(r)",":-#","8o|","8-|","^o)",":-*","+o(","(sn)","(tu)","(pl)","(||)","(pi)","(so)","(au)","(ap)","(um)","(ip)","(co)","(mp)","(brb)","(st)","(yn)","(h5)","(mo)","(bah)",":^)","*-)","(li)","<:o)","8-)","(ci)","(xx)","(nah)");
  $smileys_to = array("1","1","2","2","3","3","4","4","4","5","5","5","5","6","6","7","7","8","8","9","9","9","9","10","10","11","12","12","13","14","14","15","15","16","16","17","17","18","19","20","21","22","23","24","24","25","25","26","26","27","27","28","28","29","29","30","31","31","32","32","33","33","34","34","35","36","37","37","38","38","39","39","40","40","41","41","42","42","43","43","44","45","46","47","47","48","49","50","51","52","53","54","55","56","57","58","59","60","61","62","63","64","65","66","67","68","69","70","71","72","73","74","75","76","77","78","79");
  $string = explode(" ", $string);
  $isImage = 0;
  for ($i=0; $i<count($string);$i++) {
    $isImage = 0;
    for($j=0;$j<count($smileys_from);$j++) {
      if($smileys_from[$j] == $string[$i]) {
        $isImage = 1;
        $img_smiley[$i] = imagecreatefrompng("./smileys/".$smileys_to[$j].".png");
        $resampled_size = $size * 1.9;
        $decalage = $size * 1.5;
        imagecopyresampled($image, $img_smiley[$i], $left, $top-$decalage, 0, 0, $resampled_size, $resampled_size, imagesx($img_smiley[$i]), imagesy($img_smiley[$i]));
        $left += $resampled_size + 5;
      }
    }
    if($isImage == 0) {
      $string_size = imagettfbbox($size, 0, $font, $string[$i]);
      imagettftext($image, $size, 0, $left, $top, $color, $font, $string[$i]);
      $left += $string_size[2] + 5;
    }
  }
  return $left;
}


// Initiate the background
$img_fond = imagecreatefrompng($fond_signature);


// Set the dimensions of the background
$bg_width = imagesx($img_fond);
$bg_height = imagesy($img_fond);


// Creates an empty picture
$image = imagecreatetruecolor($bg_width, $bg_height);


// Copy the background picture on the empty one
imagecopy($image, $img_fond, 0, 0, 0, 0, $bg_width, $bg_height);


// Set HTTP vars
$nck_s = @$_REQUEST['nck_s'];
$nck_x = @$_REQUEST['nck_x'];
$nck_y = @$_REQUEST['nck_y'];
$psm_s = @$_REQUEST['psm_s'];
$psm_x = @$_REQUEST['psm_x'];
$psm_y = @$_REQUEST['psm_y'];
if (!isset($nck_s)) $nck_s = "10";
if (!isset($nck_x)) $nck_x = "50";
if (!isset($nck_y)) $nck_y = "50";
if (!isset($psm_s)) $psm_s = "8";
if (!isset($psm_x)) $psm_x = "10";
if (!isset($psm_y)) $psm_y = "80";

// Takes nickname, psm and status from the TXT file
$data = @file_get_contents("http://www.web2messenger.com/status/".$login_w2m.".txt");
if ($data <> "") {
  $chara_from = array("&apos;");
  $chara_to = array("'");
  $data = explode("\n",$data);
  $pseudo = trim(str_replace($chara_from,$chara_to,html_entity_decode($data[0])));
  $psm = @trim(str_replace($chara_from,$chara_to,html_entity_decode(substr($data[1], (strpos($data[1],"]")+1), strlen($data[1])))));
  if (@$data[2] <> "") {
    $status = "(".$data[2].")";
  } else {
    $status = "";
  }
} else {
  $pseudo = "Web2Messenger signature service is down atm...";
  $psm = "...hope it will get better soon !";
  $status = "";
}
// Environment vars for GD
putenv('GDFONTPATH=' . realpath('.'));
$font_path = $_SERVER['DOCUMENT_ROOT'].$_SERVER['PHP_SELF'];
$font_path = str_replace(strrchr($font_path,"/"),"",$font_path)."/";

// Copy the strings on the picture
$black = imagecolorallocate($image,0,0,0);
$gray = imagecolorallocate($image, 100, 100, 100);
$white = imagecolorallocate($image, 255, 255, 255);
$taille_nick = imagettfrichtext($image, $nck_s, $nck_x, $nck_y, $black, $font_path.$police_pseudo, $pseudo);
imagettftext($image, $nck_s, 0, $taille_nick, $nck_y, $gray, $font_path.$police_pseudo, $status);
imagettfrichtext($image, $psm_s, $psm_x, $psm_y, $gray, $font_path.$police_psm, $psm);

// Copyright (do NOT remove)
$taille_copyright = imagettfbbox(7, 0, $font_path.$police_pseudo, "www.web2messenger.com");
imagettftext($image, 7, 0, ($bg_width- ($taille_copyright[2] - $taille_copyright[0])-4), 11, $white, $font_path.$police_pseudo, "www.web2messenger.com");
imagettftext($image, 7, 0, ($bg_width- ($taille_copyright[2] - $taille_copyright[0])- 5), 10, $black, $font_path.$police_pseudo, "www.web2messenger.com");

// Transform the PNG into 24Bit if shown on IE
if (IsIE() == 'msie'){ imagetruecolortopalette ( $image, TRUE, 16777216); }

// Modify header params and show the picture
header("Content-Type: image/png");
imagepng($image);

// Deletes pictures from the memory
imagedestroy($img_fond);
imagedestroy($image);
?>