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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) {
$cards = ((array_key_exists('cards',$arr) && $arr['cards']) ? true : false);
if(($cards) && (! Apps::system_app_installed(App::$profile['profile_uid'], 'Cards')))
return '';
$articles = ((array_key_exists('articles',$arr) && $arr['articles']) ? true : false);
if(($articles) && (! Apps::system_app_installed(App::$profile['profile_uid'],'Articles')))
return '';
$files = ((array_key_exists('files',$arr) && $arr['files']) ? true : false);
if((! App::$profile['profile_uid'])
|| (! perm_is_allowed(App::$profile['profile_uid'],get_observer_hash(),(($cards || $articles) ? 'view_pages' : 'view_stream')))) {
return '';
}
$cat = ((x($_REQUEST,'cat')) ? htmlspecialchars($_REQUEST['cat'],ENT_COMPAT,'UTF-8') : '');
$srchurl = (($cards) ? App::$argv[0] . '/' . App::$argv[1] : App::$query_string);
$srchurl = rtrim(preg_replace('/cat\=[^\&].*?(\&|$)/is','',$srchurl),'&');
$srchurl = str_replace(array('?f=','&f=', '/?'),array('', '', ''),$srchurl);
if($cards)
return cardcategories_widget($srchurl, $cat);
elseif($articles)
return articlecategories_widget($srchurl, $cat);
elseif($files)
return filecategories_widget($srchurl, $cat);
else
return categories_widget($srchurl, $cat);
}
}
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