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<?php
/**
* * Name: Categories
* * Description: Display a menu with links to categories
* * Requires: channel, articles, cards, cloud
*/
namespace Zotlabs\Widget;
use App;
use Zotlabs\Lib\Apps;
require_once('include/contact_widgets.php');
class Categories {
function widget($arr) {
$files = ((array_key_exists('files',$arr) && $arr['files']) ? true : false);
if(!isset(App::$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(['?f=','&f=', '/?'], ['', '', ''], $srchurl);
if($files) {
return filecategories_widget($srchurl, $cat);
}
return categories_widget($srchurl, $cat);
}
}
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