<?php namespace Zotlabs\Widget; require_once('include/contact_widgets.php'); class Categories { function widget($arr) { if((! \App::$profile['profile_uid']) || (! perm_is_allowed(\App::$profile['profile_uid'],get_observer_hash(),'view_stream'))) { return ''; } $cat = ((x($_REQUEST,'cat')) ? htmlspecialchars($_REQUEST['cat'],ENT_COMPAT,'UTF-8') : ''); $srchurl = \App::$query_string; $srchurl = rtrim(preg_replace('/cat\=[^\&].*?(\&|$)/is','',$srchurl),'&'); $srchurl = str_replace(array('?f=','&f='),array('',''),$srchurl); return categories_widget($srchurl, $cat); } }