/**
*
* @the constructor is set to private so
* @so nobody can create a new instance using new
*
*/
private function __construct()
{
/**
* Replace forward-slashes (\) with back-slashes (/),
* Remove any double-slashes (//), and any beginning or ending slashes
* Remove any potentially harmful characters from the equation
*/
self::$uri = self::clean($_SERVER['QUERY_STRING']);
/**
* Check if a page is specified in the URL.
* If it is, we can trim that portion from the $uri,
* and attach it to the self::$page variable.
*/
if (preg_match('/\\/page\\/(\\d+)$/i', self::$uri, $matches, PREG_OFFSET_CAPTURE)) {
self::$uri = substr(self::$uri, 0, $matches[0][1]);
self::$page = !empty($matches[1][0]) ? (int) $matches[1][0] : self::$page;
}
/*** put the string into array ***/
self::$fragments = explode('/', self::$uri);
}
