Avatar.php:
<?php
//***************************************************************************//
// //
// Copyright (c) 2004-2005 Jonathon J. Freeman //
// All rights reserved. //
// //
// This program is free software. You may use, modify, and/or redistribute //
// it under the terms of the OvBB License Agreement v2 as published by the //
// OvBB Project at www.ovbb.org. //
// //
//***************************************************************************//
// Initialize OvBB.
require('includes/init.inc.php');
// Who's avatar do they want?
$iUserID = (int)$_REQUEST['userid'];
// Get the avatar information.
$sqlResult = sqlquery("SELECT * FROM avatar WHERE id=$iUserID");
$aSQLResult = mysql_fetch_row($sqlResult);
// Does this user have an avatar?
if((!$aSQLResult) || (!$_SESSION['showavatars']))
{
// No, so send them a blank image.
$strAvatarData = file_get_contents('images/space.png');
header('Last-modified: '.gmdate('D, d M Y H:i:s').' GMT');
header('Content-disposition: inline; filename="space.png"');
header('Content-length: '.strlen($strAvatarData));
header('Content-type: image/png');
echo($strAvatarData);
exit;
}
// What type is this avatar?
if($aSQLResult[1])
{
// Custom avatar.
$strFilename = $aSQLResult[1];
$strAvatarData = $aSQLResult[2];
}
else
{
// Public avatar.
require('includes/avatars.inc.php');
$strFilename = $aAvatars[$aSQLResult[2]]['filename'];
$strAvatarData = file_get_contents($CFG['paths']['avatars'].$strFilename);
}
// So it's not cached...
header('Last-modified: '.gmdate('D, d M Y H:i:s').' GMT');
// Tell them the filename.
header('Content-disposition: inline; filename="'.$strFilename.'"');
// Tell them how big the attachment is.
header('Content-length: '.strlen($strAvatarData));
// Tell them what kind of file it is.
switch(strtolower(substr(strrchr($strFilename, "."), 1)))
{
// BMP
case 'bmp':
{
header('Content-type: image/bmp');
break;
}
// GIF
case 'gif':
{
header('Content-type: image/gif');
break;
}
// JPG
case 'jpg':
case 'jpeg':
{
header('Content-type: image/jpeg');
break;
}
// PNG
case 'png':
{
header('Content-type: image/png');
break;
}
}
// Send the file.
echo($strAvatarData);
?>
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