BP_Messages_Notices_Admin::admin_load()

	public function admin_load() {
		$redirect_to = false;

		// Catch new notice saves.
		if ( ! empty( $_POST['bp_notice']['send'] ) ) {

			check_admin_referer( 'new-notice', 'ns-nonce' );

			$notice = wp_parse_args( $_POST['bp_notice'], array(
				'subject' => '',
				'content' => ''
			) );

			if ( messages_send_notice( $notice['subject'], $notice['content'] ) ) {
				$redirect_to = add_query_arg( 'success', 'create', $this->url );

			// Notice could not be sent.
			} else {
				$redirect_to = add_query_arg( 'error', 'create', $this->url );
			}
		}

		// Catch activation/deactivation/delete requests
		if ( ! empty( $_GET['notice_id'] ) && ! empty( $_GET['notice_action'] ) ) {
			$notice_id = absint( $_GET['notice_id'] );

			check_admin_referer( 'messages-' . $_GET['notice_action'] . '-notice-' . $notice_id );

			$success = false;
			switch ( $_GET['notice_action'] ) {
				case 'activate':
					$notice = new BP_Messages_Notice( $notice_id );
					$success = $notice->activate();
					break;
				case 'deactivate':
					$notice = new BP_Messages_Notice( $notice_id );
					$success = $notice->deactivate();
					break;
				case 'delete':
					$notice = new BP_Messages_Notice( $notice_id );
					$success = $notice->delete();
					break;
			}
			if ( $success ) {
				$redirect_to = add_query_arg( 'success', 'update', $this->url );

			// Notice could not be updated.
			} else {
				$redirect_to = add_query_arg( 'error', 'update', $this->url );
			}

		}

		if ( $redirect_to ) {
			wp_safe_redirect( $redirect_to );
			exit();
		}

		$this->list_table = new BP_Messages_Notices_List_Table( array( 'screen' => get_current_screen()->id ) );
	}