Example #1
0
 public static function get_instance()
 {
     if (null == self::$instance) {
         self::$instance = new self();
     }
     return self::$instance;
 }
Example #2
0
 private function __construct()
 {
     /*
      * @TODO :
      * - Uncomment following lines if the admin class should only be available for super admins
      */
     if (!is_super_admin()) {
         return;
     }
     $plugin = GGKP_Excel::get_instance();
     $this->plugin_slug = $plugin->get_plugin_slug();
     // Add the options page and menu item.
     add_action('admin_menu', array($this, 'register_my_custom_menu_page'));
     add_action('admin_menu', array($this, 'add_plugin_admin_menu'));
     // Add an action link pointing to the options page.
     $plugin_basename = plugin_basename(plugin_dir_path(__DIR__) . $this->plugin_slug . '.php');
     add_filter('plugin_action_links_' . $plugin_basename, array($this, 'add_action_links'));
     $this->upload_dir = wp_upload_dir();
     $this->upload_base_url = $this->upload_dir['baseurl'] . '/' . GGKP_MAP;
     $this->upload_dir = $this->upload_dir['basedir'] . '/' . GGKP_MAP;
     $this->admin_plugin_url = admin_url("options-general.php?page=" . $_GET["page"]);
 }