wp_user_settings

Source code

function wp_user_settings() {



	if ( ! is_admin() )

		return;



	if ( defined('DOING_AJAX') )

		return;



	if ( ! $user = wp_get_current_user() )

		return;



	$settings = get_user_option( 'user-settings', $user->ID );



	if ( isset( $_COOKIE['wp-settings-' . $user->ID] ) ) {

		$cookie = preg_replace( '/[^A-Za-z0-9=&_]/', '', $_COOKIE['wp-settings-' . $user->ID] );



		if ( ! empty( $cookie ) && strpos( $cookie, '=' ) ) {

			if ( $cookie == $settings )

				return;



			$last_time = (int) get_user_option( 'user-settings-time', $user->ID );

			$saved = isset( $_COOKIE['wp-settings-time-' . $user->ID]) ? preg_replace( '/[^0-9]/', '', $_COOKIE['wp-settings-time-' . $user->ID] ) : 0;



			if ( $saved > $last_time ) {

				update_user_option( $user->ID, 'user-settings', $cookie, false );

				update_user_option( $user->ID, 'user-settings-time', time() - 5, false );

				return;

			}

		}

	}



	setcookie( 'wp-settings-' . $user->ID, $settings, time() + 31536000, SITECOOKIEPATH );

	setcookie( 'wp-settings-time-' . $user->ID, time(), time() + 31536000, SITECOOKIEPATH );

	$_COOKIE['wp-settings-' . $user->ID] = $settings;

}