[TYPO3-mvc] typo 4.6 include extbase plugin with typoscript

[dump array]

i have TYPO3 4.6, in tempvoila template i have typoscript object path
lib.header and i want to redirect output of plugin to lib.header i have
extension Gallery and plugin written and configured in ext_localconf.php
like this:

Tx_Extbase_Utility_Extension::configurePlugin(
   $_EXTKEY,
   'RandomPhotoSlideShow',
   array(
       'Photo' => 'randomPhotoSlideShow',
   ),
   // non-cacheable actions
    array(

        'Photo' => ''

    )
);

in ext_tables.php like this:

Tx_Extbase_Utility_Extension::registerPlugin(
    $_EXTKEY,
    'RandomPhotoSlideShow',
    'Gets random photos for slide show'
);

and in typoscript template i have this:

plugin.tx_gallery.widgets {
    papaWidget = USER
    papaWidget {
        userFunc = tx_extbase_core_bootstrap->run
       pluginName = RandomPhotoSlideShow
        extensionName = Gallery
        controller = Photo
        action = randomPhotoSlideShow
        switchableControllerActions {
                Photo {
                        1 = randomPhotoSlideShow
                }
        }

        settings =< plugin.tx_gallery.settings
        persistence =< plugin.tx_gallery.persistence
        view =< plugin.tx_gallery.view
        }
}

lib.header < plugin.tx_gallery.widgets.papaWidget
and when i run page nothing happens..., when i include it manually as
plugin on the page
displays what it should display, could somenone please help me, thanks