$uid, 'feature' => $feature, 'enabled' => $x); call_hooks('feature_enabled',$arr); return($arr['enabled']); } function get_features() { $arr = array( 'multi_delete' => t('Multiple Deletion'), 'expire' => t('Content Expiration'), 'commtag' => t('Community Tagging'), 'categories' => t('Post Categories'), 'filing' => t('Saved Folders'), 'archives' => t('Search by Date'), ); call_hooks('get_features',$arr); return $arr; }