function list_prev($file_data)
{
$type = attach::get_type($file_data['file_name']);
if ($type == 'IMAGE') {
return '<img src="' . attach::file_link($file_data) . '?size=100x100"/>';
}
if ($type == 'FVIDEO') {
return '<img src="' . attach::file_link($file_data) . '?size=100x80"/>';
}
return '<img src="' . URL . '/tpl/images/attach/' . $GLOBALS['att_type'][$type]['icon'] . '.png"/>';
}
}
$cache = false;
if (@$_SERVER['HTTP_IF_MODIFIED_SINCE'] || @$_SERVER['HTTP_IF_NONE_MATCH']) {
@header('HTTP/1.1 304 Not Modified');
$cache = true;
}
$mime = $data['file_mime'];
# thumb requested?
if (@$_GET['size'] && attach::get_type($data['file_name']) == 'IMAGE') {
$res = get_prev($id, $_GET['size']);
if ($res) {
#$mime = 'image/png';
$data_l = $res;
}
}
if (@$_GET['size'] && attach::get_type($data['file_name']) == 'FVIDEO') {
$res = get_video_prev($id, $_GET['size']);
#exit ();
if ($res) {
$mime = 'image/jpeg';
$data_l = $res;
}
}
if ($mime) {
@header('Content-Type: ' . $mime);
} else {
@header('Content-Type: application/x-force-download');
}
#@header ('Last-Modified: Fri, 02 May 2008 00:00:00 GMT');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', 880000) . ' GMT');
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 880000) . ' GMT');
