/**
  * Initialises actions and filters.
  */
 public static function init()
 {
     if (self::$_initialised) {
         return;
     }
     self::$_initialised = true;
     session_start();
     add_action("admin_init", array("Medium_Admin", "admin_init"));
     add_action("admin_notices", array("Medium_Admin", "admin_notices"));
     add_action("show_user_profile", array("Medium_Admin", "show_user_profile"));
     add_action("edit_user_profile", array("Medium_Admin", "show_user_profile"));
     add_action("personal_options_update", array("Medium_Admin", "personal_options_update"));
     add_action("edit_user_profile_update", array("Medium_Admin", "personal_options_update"));
     add_action("add_meta_boxes_post", array("Medium_Admin", "add_meta_boxes_post"));
     add_action("save_post", array("Medium_Admin", "save_post"), 10, 2);
 }
 /**
  * Initialises actions and filters.
  */
 public static function init()
 {
     if (self::$_initialised) {
         return;
     }
     self::$_initialised = true;
     session_start();
     add_action("admin_init", array("Medium_Admin", "admin_init"));
     add_action("admin_notices", array("Medium_Admin", "admin_notices"));
     add_action("tool_box", array("Medium_Admin", "tool_box"));
     add_action("show_user_profile", array("Medium_Admin", "show_user_profile"));
     add_action("edit_user_profile", array("Medium_Admin", "show_user_profile"));
     add_action("personal_options_update", array("Medium_Admin", "personal_options_update"));
     add_action("edit_user_profile_update", array("Medium_Admin", "personal_options_update"));
     add_action("wp_ajax_medium_refresh_publications", array("Medium_Admin", "refresh_publications"));
     add_action("wp_ajax_medium_prepare_migration", array("Medium_Admin", "prepare_migration"));
     add_action("wp_ajax_medium_run_migration", array("Medium_Admin", "run_migration"));
     add_action("wp_ajax_medium_reset_migration", array("Medium_Admin", "reset_migration"));
     add_action("add_meta_boxes_post", array("Medium_Admin", "add_meta_boxes_post"));
     add_action("save_post", array("Medium_Admin", "save_post"), 10, 2);
 }