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<?php
function get(&$var, $default=null) {
return isset($var) ? $var : $default;
}
function url_join($base, $path) {
$url = (new http\URL($base))
->mod(array ("path" => $path), http\Url::JOIN_PATH|http\URL::SANITIZE_PATH);
return $url->toString();
}
// Get a url with a path relative to the
// current script's path.
function url_rel($path) {
return url_join(
$_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'],
$path);
}
?>
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