/**
  * Enqueue plugin script
  * 
  */
 public function print_script()
 {
     wp_enqueue_script('repeat', B5F_Multisite_Categories::get_instance()->plugin_url . 'js/msc-repeatable.js', array('jquery-ui-sortable', 'jquery-ui-core', 'jquery'));
 }
 /**
  * Add new field in /wp-admin/network/site-new.php
  * has to be done with jQuery
  *
  * URI: http://stackoverflow.com/a/10372861/1287812
  */
 public function new_site_input_field_scripts()
 {
     $url = B5F_Multisite_Categories::get_instance()->plugin_url . 'js/msc-dropdown.js';
     wp_register_script('b5f_msc', $url);
     wp_enqueue_script('b5f_msc');
     wp_localize_script('b5f_msc', 'b5f', array('dropdown' => B5F_Multisite_Categories::get_instance()->get_dropdown('')));
 }
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
# BUSTED!
!defined('ABSPATH') and exit("<pre>Hi there! I'm just part of a plugin, <h1>&iquest;what exactly are you looking for?");
# ACTIVATION
register_activation_hook(__FILE__, array('B5F_Multisite_Categories', 'on_activation'));
# INIT
add_action('plugins_loaded', array(B5F_Multisite_Categories::get_instance(), 'plugin_setup'));
class B5F_Multisite_Categories
{
    /**
     * Plugin instance.
     *
     * @see get_instance()
     * @type object
     */
    protected static $instance = NULL;
    /**
     * URL to this plugin's directory.
     *
     * @type string
     */
    public $plugin_url = '';