$mosaic->pixels_per_km = 40;
$mosaic->image_w /= 2;
$mosaic->image_h /= 2;
}
//get token, we'll use it as a cache id
$token = $mosaic->getToken();
//regenerate html?
$cacheid = 'mapbrowse|' . $token;
$smarty->cache_lifetime = 3600 * 24;
//24hr cache
if (isset($_GET['gridref_from']) && preg_match('/^[a-zA-Z]{1,3}\\d{4}$/', $_GET['gridref_from'])) {
$smarty->assign('gridref_from', $_GET['gridref_from']);
}
//regenerate?
if (!$smarty->is_cached($template, $cacheid)) {
$overview->setPreset('overview');
//assign overview to smarty
if ($mosaic->type_or_user > 0) {
$profile = new GeographUser($mosaic->type_or_user);
if (count($profile->stats) == 0) {
$profile->getStats();
}
//the map is only useful for people with images!
if (!empty($profile->stats['images'])) {
$smarty->assign('realname', $profile->realname);
$smarty->assign('nickname', $profile->nickname);
$smarty->assign('user_id', $mosaic->type_or_user);
$overview->type_or_user = $mosaic->type_or_user;
} else {
$mosaic->type_or_user = 0;
}
