<?php

function smarty_function_get_and_cache($params, Smarty_Internal_Template $template)
{
    $key = 'get_and_cache_'.md5(join('-', $params));
    $data = getCache($key, $found);

    if (!$found) {
        $data = json_decode(file_get_contents($params['url']), true);
        setCache($key, $data, $params['ttl'] ?? 7200);
    }

    $template->assign($params['assign'], $data);
}