If you have recently upgraded to PHP 5.2.x or newer and are getting an
error on your site saying URL file-access is disabled in the server
configuration, you may be affected by a new PHP configuration change. As of
PHP 5.2.0, a new configuration directive, allow_url_include, was
introduced in an effort to enhance security in file inclusion. The
introduction of this directive allows an admin to keep allow_url_fopen
enabled for scripts that need it, but disable remote includes for include()
and require() functions. Note: We should...