Filter input to avoid XPath injection

In order to avoid XPath injection, user input must be filtered before it ends up in the query. Unfortunately, there's no way to do this with a standard method in PHP, so we need our own filtering function. Current best practice recommends using white lists instead of black lists to allow only a...

Filter input to avoid XPath injection

Filter input for its use in XPath expressions In order to avoid XPath injection, user input must be filtered before it ends up in the query. Unfortunately, there's no way to do this with a standard method in PHP, so we need our own filtering function. Current best practice recommends using white...