$view_ob = new IMP_Compose_View($vars->composeCache);
$res = $view_ob->composeAttachPreview($vars->id, true, $vars->ctype);
break;
case 'print_attach':
$view_ob = new IMP_Contents_View(new IMP_Indices_Mailbox($vars));
$view_ob->checkToken($vars);
$res = $view_ob->printAttach($vars->id);
break;
case 'view_attach':
$view_ob = new IMP_Contents_View(new IMP_Indices_Mailbox($vars));
$view_ob->checkToken($vars);
$res = $view_ob->viewAttach($vars->id, $vars->mode, $vars->autodetect, $vars->ctype);
break;
case 'view_source':
$view_ob = new IMP_Contents_View(new IMP_Indices_Mailbox($vars));
$res = $view_ob->viewSource();
break;
}
if (empty($res)) {
exit;
}
if (is_resource($res['data'])) {
fseek($res['data'], 0, SEEK_END);
$size = ftell($res['data']);
} else {
$size = strlen($res['data']);
}
$browser->downloadHeaders(isset($res['name']) ? $res['name'] : '', isset($res['type']) ? $res['type'] : '', true, $size);
if (is_resource($res['data'])) {
rewind($res['data']);
while (!feof($res['data'])) {
