<?php

require_once dirname(__FILE__).'/class.webstatus.php';

if (empty($_GET['jid']))
{
    header('Location: '.$url.'infos.php');
    exit;
}

try
{
    $jid = webStatus::decodeMail($_GET['jid']);
}
catch (Exception $e)
{
    webStatus::sendErrorImage($e->getMessage());
    exit;
}
$jid_md5 = md5($jid);

// On récupère le statut dans tous les cas
try
{
    list($status, $img_status) = webStatus::getStatus($jid);
}
catch (Exception $e)
{
    webStatus::sendErrorImage($e->getMessage());
    exit;
}

// On essaye de récupérer  le cache en fonction du statut
$cache_file = webStatus::getCacheName('signature', $jid, $status);
if (webStatus::isCached($cache_file, 3600))
{
    webStatus::redirectImage($cache_file);
}

// Récupérons l'avatar
try
{
    $avatar = webStatus::getAvatar($jid, 96);
}
catch (Exception $e)
{
    $avatar = webStatus::getDummyAvatar(96);
}

$st_msg = webStatus::getStatusMsg($status);

$message = file_get_contents('http://presence.jabberfr.org/'.$jid_md5.'/message.txt');
$message = html_entity_decode($message);
$message = str_replace("&apos;", "'", $message);

$image = imagecreatetruecolor(400, 66);

$noir = imagecolorallocate($image, 0, 0, 0);
$blanc = imagecolorallocate($image, 255, 255, 255);
$gris = imagecolorallocate($image, 150, 150, 150);
$autre = imagecolorallocate($image, 150, 0, 0);

imagefill($image, 0, 0, $blanc);
imagerectangle($image, 0, 0, 399, 65, $noir);

$width = imagesx($avatar);
$height = imagesy($avatar);

if ($height < $width)
{
    $new_height = 64;
    $new_width = round($width * ($new_height / $height));
}
else
{
    $new_width = 64;
    $new_height = round($height * ($new_width / $width));
}

imagecopyresampled($image, $avatar, 1, 1, 0, 0, $new_width, $new_height, $width, $height);
imagerectangle($image, 0, 0, 65, 65, $noir);
imagefilledrectangle($image, 66, 1, 398, 64, $blanc);

imagecopy($image, $img_status, 70, 5, 0, 0, imagesx($img_status), imagesy($img_status));

imagettftext($image, 10, 0, 90, 18, $noir, get_font('FreeSansBold'), $st_msg);
imagettftext($image, 8, 0, 70, 33, $noir, get_font('FreeSans'), 'Jabber / XMPP : '.$jid);
imagettftext($image, 8, 0, 70, 45, $gris, get_font('FreeSans'), 'Pour en savoir plus sur comment me contacter : www.jabberfr.org');
imagettftext($image, 9, 0, 70, 60, $autre, get_font('FreeSansBold'), $message);

webStatus::displayImage($image, $cache_file);

?>