nowInstall = get_option( 'twojSlideshowVersion' ); if(!$this->nowInstall) $this->nowInstall = 0; if( $this->nowInstall && $this->nowInstall == TWOJ_SLIDESHOW_VERSION ) $this->updateFlag = false; if( $this->updateFlag ){ delete_option("twojs_slideshow_install_action"); add_option( 'twojs_slideshow_install_action', '1' ); delete_option("twojSlideshowVersion"); add_option( "twojSlideshowVersion", TWOJ_SLIDESHOW_VERSION ); } } }