function __construct()
{
$this->nextgen = new FooGallery_NextGen_Helper();
//always show the menu
add_action('foogallery_admin_menu_after', array($this, 'add_menu'));
add_action('foogallery_extension_activated-nextgen', array($this, 'add_menu'));
//only do anything if NextGen is installed
if ($this->nextgen->is_nextgen_installed()) {
//hook into the foogallery menu
add_action('foogallery_admin_help_after_section_one', array($this, 'show_nextgen_import_help'));
// Ajax calls for importing galleries
add_action('wp_ajax_foogallery_nextgen_import', array($this, 'ajax_nextgen_start_import'));
add_action('wp_ajax_foogallery_nextgen_import_refresh', array($this, 'ajax_nextgen_continue_import'));
add_action('wp_ajax_foogallery_nextgen_import_cancel', array($this, 'ajax_nextgen_cancel_import'));
add_action('wp_ajax_foogallery_nextgen_import_reset', array($this, 'ajax_nextgen_reset_import'));
// Ajax calls for importing albums
add_action('wp_ajax_foogallery_nextgen_album_import_reset', array($this, 'ajax_nextgen_reset_album_import'));
add_action('wp_ajax_foogallery_nextgen_album_import', array($this, 'ajax_nextgen_start_album_import'));
}
}
