<?php

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

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

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

$size = '96';

if (!empty($_GET['size']) && is_numeric($_GET['size']))
{
    $size = (int) $_GET['size'];
}

if ($size > 200 || $size < 16)
    $size = 96;

// 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('avatar', $jid, $status, $size);
if (webStatus::isCached($cache_file, 3600*24))
{
    webStatus::redirectImage($cache_file);
}

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

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

$image = imagecreatetruecolor($size, $size);

$noir = imagecolorallocate($image, 0, 0, 0);
$trans = imagecolorallocatealpha($image, 255, 255, 255, 30);
$blanc = imagecolorallocate($image, 255, 255, 255);

imagecopy($image, $avatar, 0, 0, 0, 0, imagesx($avatar), imagesy($avatar));

if ($size >= 64)
{
    imagefilledrectangle($image, 0, $size-14, $size, $size+16, $trans);
    imagecopy($image, $img_status, 0, $size-18, 0, 0, imagesx($img_status), imagesy($img_status));
}
else
{
    imagecopyresampled($image, $img_status, 0, $size-13, 0, 0, 12, 12, imagesx($img_status), imagesy($img_status));
}

if ($size >= 64)
{
    imagettftext($image, 9, 0, 18, $size-4, $noir, get_font('FreeSansBold'), $st_msg);
}

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

?>