/**
* get the 'q'
* @return Ambigous <The, unknown, string>
*/
public static function q()
{
return simphp_request_path();
}
/**
* Return a component of the current SimPHP path.
*
* When viewing a page at the path "admin/content/types", for example, arg(0)
* would return "admin", arg(1) would return "content", and arg(2) would return
* "types".
*
* Avoid use of this function where possible, as resulting code is hard to read.
* Instead, attempt to use named arguments in menu callback functions. See the
* explanation in menu.inc for how to construct callbacks that take arguments.
*
* @param $index
* The index of the component, where each component is separated by a '/'
* (forward-slash), and where the first component has an index of 0 (zero).
*
* @return
* The component specified by $index, or NULL if the specified component was
* not found.
*/
function arg($index = NULL, $path = NULL)
{
static $arguments;
if (!isset($path)) {
$path = simphp_request_path();
}
if (!isset($arguments[$path])) {
$arguments[$path] = explode('/', $path);
}
if (!isset($index)) {
return $arguments[$path];
}
if (isset($arguments[$path][$index])) {
return $arguments[$path][$index];
}
}
