function whatToDo($url)
{
$pm = new PictshareModel();
$data = $pm->urlToData($url);
if (!is_array($data) || !$data['hash']) {
if (UPLOAD_FORM_LOCATION && $url == UPLOAD_FORM_LOCATION || !UPLOAD_FORM_LOCATION && ($url = '/')) {
$upload_answer = $pm->ProcessUploads();
if ($_POST['submit'] == $pm->translate(3) && $upload_answer) {
$o = $upload_answer;
} else {
$o .= $pm->renderUploadForm();
}
$vars['content'] = $o;
$vars['slogan'] = $pm->translate(2);
}
if (!$vars && LOW_PROFILE) {
header('HTTP/1.0 404 Not Found');
exit;
} else {
if (!$vars) {
$vars['content'] = $pm->translate(12);
$vars['slogan'] = $pm->translate(2);
}
}
render($vars);
} else {
renderImage($data);
}
}