more libzotdir

(cherry picked from commit e339e897ff7f856cf5b352f7754f3d1eea240ddb)

6 files changed, 186 insertions, 181 deletions

diff --git a/Zotlabs/Daemon/Cron_daily.php b/Zotlabs/Daemon/Cron_daily.php
index 07533cc6e..30ee3f8ba 100644
--- a/Zotlabs/Daemon/Cron_daily.php
+++ b/Zotlabs/Daemon/Cron_daily.php
@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Daemon;
 
+use Zotlabs\Lib\Libzotdir;
+
 class Cron_daily {
 
 	static public function run($argc,$argv) {
@@ -14,12 +16,11 @@ class Cron_daily {
 		 */
 
 
-		require_once('include/dir_fns.php');
-		check_upstream_directory();
+		Libzotdir::check_upstream_directory();
 
 
 		// Fire off the Cron_weekly process if it's the correct day.
- 
+
 		$d3 = intval(datetime_convert('UTC','UTC','now','N'));
 		if($d3 == 7) {
 			Master::Summon(array('Cron_weekly'));
@@ -80,15 +81,14 @@ class Cron_daily {
 		downgrade_accounts();
 
 		// If this is a directory server, request a sync with an upstream
-		// directory at least once a day, up to once every poll interval. 
+		// directory at least once a day, up to once every poll interval.
 		// Pull remote changes and push local changes.
-		// potential issue: how do we keep from creating an endless update loop? 
+		// potential issue: how do we keep from creating an endless update loop?
 
 		$dirmode = get_config('system','directory_mode');
 
 		if($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
-			require_once('include/dir_fns.php');
-			sync_directories($dirmode);
+			Libzot::sync_directories($dirmode);
 		}
 
 
diff --git a/Zotlabs/Daemon/Onedirsync.php b/Zotlabs/Daemon/Onedirsync.php
index 2ad76761d..b3ba04d3b 100644
--- a/Zotlabs/Daemon/Onedirsync.php
+++ b/Zotlabs/Daemon/Onedirsync.php
@@ -74,7 +74,7 @@ class Onedirsync {
 		if($h && ! in_array($h['hubloc_network'], ['zot6', 'zot']))
 			return;
 
-		update_directory_entry($r[0]);
+		Libzotdir::update_directory_entry($r[0]);
 
 		return;
 	}
diff --git a/Zotlabs/Module/Acl.php b/Zotlabs/Module/Acl.php
index 4b79211a6..fb95b0504 100644
--- a/Zotlabs/Module/Acl.php
+++ b/Zotlabs/Module/Acl.php
@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Module;
 
+use Zotlabs\Lib\Libzotdir;
+
 require_once 'include/acl_selectors.php';
 require_once 'include/group.php';
 
@@ -46,20 +48,20 @@ class Acl extends \Zotlabs\Web\Controller {
 		//  'a'  =>  autocomplete connections (mod_connections, mod_poke, mod_sources, mod_photos)
 		//  'x'  =>  nav search bar autocomplete (match any xchan)
 		// $_REQUEST['query'] contains autocomplete search text.
-	
-		// List of channels whose connections to also suggest, 
+
+		// List of channels whose connections to also suggest,
 		// e.g. currently viewed channel or channels mentioned in a post
 
 		$extra_channels = (x($_REQUEST,'extra_channels') ? $_REQUEST['extra_channels'] : array());
-	
+
 		// The different autocomplete libraries use different names for the search text
 		// parameter. Internally we'll use $search to represent the search text no matter
-		// what request variable it was attached to. 
-	
+		// what request variable it was attached to.
+
 		if(array_key_exists('query',$_REQUEST)) {
 			$search = $_REQUEST['query'];
 		}
-	
+
 		if( (! local_channel()) && (! in_array($type, [ 'x', 'c', 'f' ])))
 			killme();
 
@@ -68,7 +70,7 @@ class Acl extends \Zotlabs\Web\Controller {
 		if(in_array($type, [ 'm', 'a', 'c', 'f' ])) {
 
 			// These queries require permission checking. We'll create a simple array of xchan_hash for those with
-			// the requisite permissions which we can check against. 
+			// the requisite permissions which we can check against.
 
 			$x = q("select xchan from abconfig where chan = %d and cat = 'their_perms' and k = '%s' and v = '1'",
 				intval(local_channel()),
@@ -85,34 +87,34 @@ class Acl extends \Zotlabs\Web\Controller {
 			$sql_extra2 = "AND ( xchan_name LIKE " . protect_sprintf( "'%" . dbesc($search) . "%'" ) . " OR xchan_addr LIKE " . protect_sprintf( "'%" . dbesc(punify($search)) . ((strpos($search,'@') === false) ? "%@%'"  : "%'")) . ") ";
 			$sql_extra2_xchan = "AND ( xchan_name LIKE " . protect_sprintf( "'" . dbesc($search) . "%'" ) . " OR xchan_addr LIKE " . protect_sprintf( "'" . dbesc(punify($search)) . ((strpos($search,'@') === false) ? "%@%'"  : "%'")) . ") ";
 
-			// This horrible mess is needed because position also returns 0 if nothing is found. 
+			// This horrible mess is needed because position also returns 0 if nothing is found.
 			// Would be MUCH easier if it instead returned a very large value
-			// Otherwise we could just 
+			// Otherwise we could just
 			// order by LEAST(POSITION($search IN xchan_name),POSITION($search IN xchan_addr)).
 
-			$order_extra2 = "CASE WHEN xchan_name LIKE " 
-					. protect_sprintf( "'%" . dbesc($search) . "%'" ) 
-					. " then POSITION('" . protect_sprintf(dbesc($search)) 
+			$order_extra2 = "CASE WHEN xchan_name LIKE "
+					. protect_sprintf( "'%" . dbesc($search) . "%'" )
+					. " then POSITION('" . protect_sprintf(dbesc($search))
 					. "' IN xchan_name) else position('" . protect_sprintf(dbesc(punify($search))) . "' IN xchan_addr) end, ";
 
 			$sql_extra3 = "AND ( xchan_addr like " . protect_sprintf( "'%" . dbesc(punify($search)) . "%'" ) . " OR xchan_name like " . protect_sprintf( "'%" . dbesc($search) . "%'" ) . " ) ";
-	
+
 		}
 		else {
 			$sql_extra = $sql_extra2 = $sql_extra3 = "";
 		}
-		
-		
+
+
 		$groups = array();
 		$contacts = array();
-		
+
 		if($type == '' || $type == 'g') {
 
 			// virtual groups based on private profile viewing ability
 
 			$r = q("select id, profile_guid, profile_name from profile where is_default = 0 and uid = %d",
 				intval(local_channel())
-			);	
+			);
 			if($r) {
 				foreach($r as $rv) {
 					$groups[] = array(
@@ -130,19 +132,19 @@ class Acl extends \Zotlabs\Web\Controller {
 			// Normal privacy groups
 
 			$r = q("SELECT pgrp.id, pgrp.hash, pgrp.gname
-					FROM pgrp, pgrp_member 
-					WHERE pgrp.deleted = 0 AND pgrp.uid = %d 
+					FROM pgrp, pgrp_member
+					WHERE pgrp.deleted = 0 AND pgrp.uid = %d
 					AND pgrp_member.gid = pgrp.id
 					$sql_extra
 					GROUP BY pgrp.id
-					ORDER BY pgrp.gname 
+					ORDER BY pgrp.gname
 					LIMIT %d OFFSET %d",
 				intval(local_channel()),
 				intval($count),
 				intval($start)
 			);
 
-			if($r) {	
+			if($r) {
 				foreach($r as $g){
 		//		logger('acl: group: ' . $g['gname'] . ' members: ' . group_get_members_xchan($g['id']));
 					$groups[] = array(
@@ -157,10 +159,10 @@ class Acl extends \Zotlabs\Web\Controller {
 				}
 			}
 		}
-	
+
 		if($type == '' || $type == 'c' || $type === 'f') {
 
-			$extra_channels_sql  = ''; 
+			$extra_channels_sql  = '';
 
 			// Only include channels who allow the observer to view their connections
 			if($extra_channels) {
@@ -172,7 +174,7 @@ class Acl extends \Zotlabs\Web\Controller {
 					}
 				}
 			}
-	
+
 			// Getting info from the abook is better for local users because it contains info about permissions
 			if(local_channel()) {
 				if($extra_channels_sql != '')
@@ -199,7 +201,7 @@ class Acl extends \Zotlabs\Web\Controller {
 					$r2 = array();
 					foreach($r1 as $rr) {
 						$x = atoken_xchan($rr);
-						$r2[] = [ 
+						$r2[] = [
 							'id' => 'a' . $rr['atoken_id'] ,
 							'hash' => $x['xchan_hash'],
 							'name' => $x['xchan_name'],
@@ -211,12 +213,12 @@ class Acl extends \Zotlabs\Web\Controller {
 							'abook_self' => 0
 						];
 					}
-				} 
+				}
 
 				// add connections
-	
-				$r = q("SELECT abook_id as id, xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_photo_s as micro, xchan_url as url, xchan_addr as nick, abook_their_perms, xchan_pubforum, abook_flags, abook_self 
-					FROM abook left join xchan on abook_xchan = xchan_hash 
+
+				$r = q("SELECT abook_id as id, xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_photo_s as micro, xchan_url as url, xchan_addr as nick, abook_their_perms, xchan_pubforum, abook_flags, abook_self
+					FROM abook left join xchan on abook_xchan = xchan_hash
 					WHERE (abook_channel = %d $extra_channels_sql) AND abook_blocked = 0 and abook_pending = 0 and xchan_deleted = 0 $sql_extra2 order by $order_extra2 xchan_name asc" ,
 					intval(local_channel())
 				);
@@ -230,23 +232,23 @@ class Acl extends \Zotlabs\Web\Controller {
 					WHERE xlink_xchan  = '%s' AND xchan_deleted = 0 $sql_extra2_xchan order by $order_extra2 xchan_name asc" ,
 					dbesc(get_observer_hash())
 				);
-	
+
 				// Find contacts of extra channels
 				// This is probably more complicated than it needs to be
 				if($extra_channels_sql) {
 					// Build a list of hashes that we got previously so we don't get them again
 					$known_hashes = array("'".get_observer_hash()."'");
 					if($r)
-						foreach($r as $rr) 
+						foreach($r as $rr)
 							$known_hashes[] = "'".$rr['hash']."'";
 					$known_hashes_sql = 'AND xchan_hash not in ('.join(',',$known_hashes).')';
-	
-					$r2 = q("SELECT abook_id as id, xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_photo_s as micro, xchan_url as url, xchan_addr as nick, abook_their_perms, abook_flags, abook_self 
-						FROM abook left join xchan on abook_xchan = xchan_hash 
+
+					$r2 = q("SELECT abook_id as id, xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_photo_s as micro, xchan_url as url, xchan_addr as nick, abook_their_perms, abook_flags, abook_self
+						FROM abook left join xchan on abook_xchan = xchan_hash
 						WHERE abook_channel IN ($extra_channels_sql) $known_hashes_sql AND abook_blocked = 0 and abook_pending = 0 and abook_hidden = 0 and xchan_deleted = 0 $sql_extra2 order by $order_extra2 xchan_name asc");
 					if($r2)
 						$r = array_merge($r,$r2);
-	
+
 					// Sort accoring to match position, then alphabetically. This could be avoided if the above two SQL queries could be combined into one, and the sorting could be done on the SQl server (like in the case of a local user)
 					$matchpos = function($x) use($search) {
 						$namepos = strpos($x['name'],$search);
@@ -269,22 +271,22 @@ class Acl extends \Zotlabs\Web\Controller {
 				}
 			}
 			if((count($r) < 100) && $type == 'c') {
-				$r2 = q("SELECT substr(xchan_hash,1,18) as id, xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_photo_s as micro, xchan_url as url, xchan_addr as nick, 0 as abook_their_perms, 0 as abook_flags, 0 as abook_self 
-					FROM xchan 
+				$r2 = q("SELECT substr(xchan_hash,1,18) as id, xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_photo_s as micro, xchan_url as url, xchan_addr as nick, 0 as abook_their_perms, 0 as abook_flags, 0 as abook_self
+					FROM xchan
 					WHERE xchan_deleted = 0 and not xchan_network  in ('rss','anon','unknown') $sql_extra2_xchan order by $order_extra2 xchan_name asc"
 				);
 				if($r2) {
 					$r = array_merge($r,$r2);
 					$r = unique_multidim_array($r,'hash');
-				}		
+				}
 			}
 		}
 		elseif($type == 'm') {
 
 			$r = array();
-			$z = q("SELECT xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_addr as nick, xchan_photo_s as micro, xchan_url as url 
+			$z = q("SELECT xchan_hash as hash, xchan_name as name, xchan_network as net, xchan_addr as nick, xchan_photo_s as micro, xchan_url as url
 				FROM abook left join xchan on abook_xchan = xchan_hash
-				WHERE abook_channel = %d 
+				WHERE abook_channel = %d
 				and xchan_deleted = 0
 				and xchan_network IN ('zot', 'diaspora', 'friendica-over-diaspora')
 				$sql_extra3
@@ -298,10 +300,10 @@ class Acl extends \Zotlabs\Web\Controller {
 					}
 				}
 			}
-			
+
 		}
 		elseif($type == 'a') {
-	
+
 			$r = q("SELECT abook_id as id, xchan_name as name, xchan_network as net, xchan_hash as hash, xchan_addr as nick, xchan_photo_s as micro, xchan_url as url, xchan_addr as attag , abook_their_perms FROM abook left join xchan on abook_xchan = xchan_hash
 				WHERE abook_channel = %d
 				and xchan_deleted = 0
@@ -309,7 +311,7 @@ class Acl extends \Zotlabs\Web\Controller {
 				ORDER BY xchan_name ASC ",
 				intval(local_channel())
 			);
-	
+
 		}
 		elseif($type == 'x') {
 			$r = $this->navbar_complete($a);
@@ -323,7 +325,7 @@ class Acl extends \Zotlabs\Web\Controller {
 					);
 				}
 			}
-	
+
 			$o = array(
 				'start' => $start,
 				'count'	=> $count,
@@ -334,17 +336,17 @@ class Acl extends \Zotlabs\Web\Controller {
 		}
 		else
 			$r = array();
-	
+
 		if($r) {
 			$i = count($contacts);
 			$x = [];
 			foreach($r as $g) {
-	
+
 				if(in_array($g['net'],['rss','anon','unknown']) && ($type != 'a'))
 					continue;
 
 				$g['hash'] = urlencode($g['hash']);
-				
+
 				if(! $g['nick']) {
 					$g['nick'] = $g['url'];
 				}
@@ -386,11 +388,11 @@ class Acl extends \Zotlabs\Web\Controller {
 					}
 				}
 				$i++;
-			}			
+			}
 		}
-			
+
 		$items = array_merge($groups, $contacts);
-		
+
 		$o = array(
 			'start' => $start,
 			'count'	=> $count,
@@ -404,50 +406,50 @@ class Acl extends \Zotlabs\Web\Controller {
 
 
 	function navbar_complete(&$a) {
-	
+
 	//	logger('navbar_complete');
-	
+
 		if(observer_prohibited()) {
 			return;
 		}
-	
+
 		$dirmode = intval(get_config('system','directory_mode'));
 		$search = ((x($_REQUEST,'search')) ? htmlentities($_REQUEST['search'],ENT_COMPAT,'UTF-8',false) : '');
 		if(! $search || mb_strlen($search) < 2)
 			return array();
-	
+
 		$star = false;
 		$address = false;
-	
+
 		if(substr($search,0,1) === '@')
 			$search = substr($search,1);
-	
+
 		if(substr($search,0,1) === '*') {
 			$star = true;
 			$search = substr($search,1);
 		}
-	
+
 		if(strpos($search,'@') !== false) {
 			$address = true;
 		}
-	
+
 		if(($dirmode == DIRECTORY_MODE_PRIMARY) || ($dirmode == DIRECTORY_MODE_STANDALONE)) {
 			$url = z_root() . '/dirsearch';
 		}
-	
+
 		if(! $url) {
 			require_once("include/dir_fns.php");
-			$directory = find_upstream_directory($dirmode);
+			$directory = Libzotdir::find_upstream_directory($dirmode);
 			$url = $directory['url'] . '/dirsearch';
 		}
 
 		$token = get_config('system','realm_token');
-	
+
 		$count = (x($_REQUEST,'count') ?  $_REQUEST['count'] : 100);
 		if($url) {
 			$query = $url . '?f=' . (($token) ? '&t=' . urlencode($token) : '');
 			$query .= '&name=' . urlencode($search) . "&limit=$count" . (($address) ? '&address=' . urlencode(punify($search)) : '');
-	
+
 			$x = z_fetch_url($query);
 			if($x['success']) {
 				$t = 0;
diff --git a/Zotlabs/Module/Directory.php b/Zotlabs/Module/Directory.php
index e1bf0f6cf..7295f3099 100644
--- a/Zotlabs/Module/Directory.php
+++ b/Zotlabs/Module/Directory.php
@@ -4,6 +4,8 @@ namespace Zotlabs\Module;
 
 use App;
 use Zotlabs\Web\Controller;
+use Zotlabs\Lib\Libzotdir;
+
 
 require_once('include/socgraph.php');
 require_once('include/dir_fns.php');
@@ -15,7 +17,7 @@ class Directory extends Controller {
 
 	function init() {
 		App::set_pager_itemspage(30);
-	
+
 		if(local_channel() && x($_GET,'ignore')) {
 			q("insert into xign ( uid, xchan ) values ( %d, '%s' ) ",
 				intval(local_channel()),
@@ -26,12 +28,12 @@ class Directory extends Controller {
 
 		if(local_channel())
 			App::$profile_uid = local_channel();
-	
+
 		$observer = get_observer_hash();
 		$global_changed = false;
 		$safe_changed = false;
 		$pubforums_changed = false;
-	
+
 		if(array_key_exists('global',$_REQUEST)) {
 			$globaldir = intval($_REQUEST['global']);
 			$global_changed = true;
@@ -41,7 +43,7 @@ class Directory extends Controller {
 			if($observer)
 				set_xconfig($observer,'directory','globaldir',$globaldir);
 		}
-	
+
 		if(array_key_exists('safe',$_REQUEST)) {
 			$safemode = intval($_REQUEST['safe']);
 			$safe_changed = true;
@@ -51,8 +53,8 @@ class Directory extends Controller {
 			if($observer)
 				set_xconfig($observer,'directory','safemode',$safemode);
 		}
-	
-	
+
+
 		if(array_key_exists('pubforums',$_REQUEST)) {
 			$pubforums = intval($_REQUEST['pubforums']);
 			$pubforums_changed = true;
@@ -64,52 +66,52 @@ class Directory extends Controller {
 		}
 
 	}
-	
+
 	function get() {
-	
+
 		if(observer_prohibited()) {
 			notice( t('Public access denied.') . EOL);
 			return;
 		}
-	
+
 		if(get_config('system','block_public_directory',false) && (! get_observer_hash())) {
 			notice( t('Public access denied.') . EOL);
 			return;
 		}
-			
+
 		$observer = get_observer_hash();
-	
-		$globaldir = get_directory_setting($observer, 'globaldir');
+
+		$globaldir = Libzotdir::get_directory_setting($observer, 'globaldir');
 
 		// override your personal global search pref if we're doing a navbar search of the directory
 		if(intval($_REQUEST['navsearch']))
 			$globaldir = 1;
-	
-		$safe_mode = get_directory_setting($observer, 'safemode');
-	
-		$pubforums = get_directory_setting($observer, 'pubforums');
-	
+
+		$safe_mode = Libzotdir::get_directory_setting($observer, 'safemode');
+
+		$pubforums = Libzotdir::get_directory_setting($observer, 'pubforums');
+
 		$o = '';
 		nav_set_selected('Directory');
-	
+
 		if(x($_POST,'search'))
 			$search = notags(trim($_POST['search']));
 		else
 			$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
-	
-	
+
+
 		if(strpos($search,'=') && local_channel() && feature_enabled(local_channel(), 'advanced_dirsearch'))
 			$advanced = $search;
-	
+
 		$keywords = (($_GET['keywords']) ? $_GET['keywords'] : '');
-	
+
 		// Suggest channels if no search terms or keywords are given
 		$suggest = (local_channel() && x($_REQUEST,'suggest')) ? $_REQUEST['suggest'] : '';
-	
+
 		if($suggest) {
 
 			// the directory options have no effect in suggestion mode
-			
+
 			$globaldir = 1;
 			$safe_mode = 1;
 			$type = 0;
@@ -120,7 +122,7 @@ class Directory extends Controller {
 				notice( t('No default suggestions were found.') . EOL);
 				return;
 			}
-	
+
 			// Remember in which order the suggestions were
 			$addresses = array();
 			$common = array();
@@ -129,7 +131,7 @@ class Directory extends Controller {
 				$common[$rr['xchan_addr']] = ((intval($rr['total']) > 0) ? intval($rr['total']) - 1 : 0);
 				$addresses[$rr['xchan_addr']] = $index++;
 			}
-	
+
 			// Build query to get info about suggested people
 			$advanced = '';
 			foreach(array_keys($addresses) as $address) {
@@ -137,13 +139,13 @@ class Directory extends Controller {
 			}
 			// Remove last space in the advanced query
 			$advanced = rtrim($advanced);
-	
+
 		}
-	
+
 		$tpl = get_markup_template('directory_header.tpl');
-	
+
 		$dirmode = intval(get_config('system','directory_mode'));
-	
+
 		$directory_admin = false;
 
 		if(($dirmode == DIRECTORY_MODE_PRIMARY) || ($dirmode == DIRECTORY_MODE_STANDALONE)) {
@@ -154,19 +156,19 @@ class Directory extends Controller {
  		}
 
 		if(! $url) {
-			$directory = find_upstream_directory($dirmode);
+			$directory = Libzotdir::find_upstream_directory($dirmode);
 			if((! $directory) || (! array_key_exists('url',$directory)) || (! $directory['url']))
 				logger('CRITICAL: No directory server URL');
 			$url = $directory['url'] . '/dirsearch';
 		}
-	
+
 		$token = get_config('system','realm_token');
-	
-	
+
+
 		logger('mod_directory: URL = ' . $url, LOGGER_DEBUG);
-	
+
 		$contacts = array();
-	
+
 		if(local_channel()) {
 			$x = q("select abook_xchan from abook where abook_channel = %d",
 				intval(local_channel())
@@ -176,24 +178,24 @@ class Directory extends Controller {
 					$contacts[] = $xx['abook_xchan'];
 			}
 		}
-	
+
 		if($url) {
-	
+
 			$numtags = get_config('system','directorytags');
-	
+
 			$kw = ((intval($numtags) > 0) ? intval($numtags) : 50);
-	
+
 			if(get_config('system','disable_directory_keywords'))
 				$kw = 0;
-	
+
 			$query = $url . '?f=&kw=' . $kw . (($safe_mode != 1) ? '&safe=' . $safe_mode : '');
-	
+
 			if($token)
 				$query .= '&t=' . $token;
-	
+
 			if(! $globaldir)
 				$query .= '&hub=' . App::get_hostname();
-	
+
 			if($search)
 				$query .= '&name=' . urlencode($search) . '&keywords=' . urlencode($search);
 			if(strpos($search,'@'))
@@ -204,29 +206,29 @@ class Directory extends Controller {
 				$query .= '&query=' . urlencode($advanced);
 			if(! is_null($pubforums))
 				$query .= '&pubforums=' . intval($pubforums);
-	
+
 			$directory_sort_order = get_config('system','directory_sort_order');
 			if(! $directory_sort_order)
 				$directory_sort_order = 'date';
-	
+
 			$sort_order  = ((x($_REQUEST,'order')) ? $_REQUEST['order'] : $directory_sort_order);
-	
+
 			if($sort_order)
 				$query .= '&order=' . urlencode($sort_order);
-				
+
 			if(App::$pager['page'] != 1)
 				$query .= '&p=' . App::$pager['page'];
-	
+
 			logger('mod_directory: query: ' . $query);
-	
+
 			$x = z_fetch_url($query);
 			logger('directory: return from upstream: ' . print_r($x,true), LOGGER_DATA);
-	
+
 			if($x['success']) {
 				$t = 0;
 				$j = json_decode($x['body'],true);
 				if($j) {
-	
+
 					if($j['results']) {
 
 						$results = $j['results'];
@@ -235,23 +237,23 @@ class Directory extends Controller {
 						}
 
 						$entries = array();
-	
+
 						$photo = 'thumb';
-	
+
 						foreach($results as $rr) {
-	
+
 							$profile_link = chanlink_url($rr['url']);
-			
+
 							$pdesc = (($rr['description']) ? $rr['description'] . '<br />' : '');
-							$connect_link = ((local_channel()) ? z_root() . '/follow?f=&url=' . urlencode($rr['address']) : ''); 		
-	
+							$connect_link = ((local_channel()) ? z_root() . '/follow?f=&url=' . urlencode($rr['address']) : '');
+
 							// Checking status is disabled ATM until someone checks the performance impact more carefully
 							//$online = remote_online_status($rr['address']);
 							$online = '';
-	
+
 							if(in_array($rr['hash'],$contacts))
 								$connect_link = '';
-	
+
 							$location = '';
 							if(strlen($rr['locale']))
 								$location .= $rr['locale'];
@@ -265,53 +267,53 @@ class Directory extends Controller {
 									$location .= ', ';
 								$location .= $rr['country'];
 							}
-	
+
 							$age = '';
 							if(strlen($rr['birthday'])) {
 								if(($years = age($rr['birthday'],'UTC','')) > 0)
 									$age = $years;
 							}
-	
+
 							$page_type = '';
-	
+
 							$rating_enabled = get_config('system','rating_enabled');
 
 							if($rr['total_ratings'] && $rating_enabled)
 								$total_ratings = sprintf( tt("%d rating", "%d ratings", $rr['total_ratings']), $rr['total_ratings']);
 							else
 								$total_ratings = '';
-	
+
 							$profile = $rr;
-	
+
 							if ((x($profile,'locale') == 1)
 								|| (x($profile,'region') == 1)
 								|| (x($profile,'postcode') == 1)
 								|| (x($profile,'country') == 1))
-	
+
 							$gender = ((x($profile,'gender') == 1) ? t('Gender: ') . $profile['gender']: False);
-		
+
 							$marital = ((x($profile,'marital') == 1) ?  t('Status: ') . $profile['marital']: False);
-			
+
 							$homepage = ((x($profile,'homepage') == 1) ?  t('Homepage: ') : False);
-							$homepageurl = ((x($profile,'homepage') == 1) ?  html2plain($profile['homepage']) : ''); 
-	
+							$homepageurl = ((x($profile,'homepage') == 1) ?  html2plain($profile['homepage']) : '');
+
 							$hometown = ((x($profile,'hometown') == 1) ? html2plain($profile['hometown'])  : False);
-	
+
 							$about = ((x($profile,'about') == 1) ? zidify_links(bbcode($profile['about'], ['tryoembed' => false])) : False);
 							if ($about && $safe_mode) {
 								$about = html2plain($about);
 							}
-							
+
 							$keywords = ((x($profile,'keywords')) ? $profile['keywords'] : '');
-	
+
 
 							$out = '';
-	
+
 							if($keywords) {
 								$keywords = str_replace(',',' ', $keywords);
 								$keywords = str_replace('  ',' ', $keywords);
 								$karr = explode(' ', $keywords);
-	
+
 								if($karr) {
 									if(local_channel()) {
 										$r = q("select keywords from profile where uid = %d and is_default = 1 limit 1",
@@ -332,9 +334,9 @@ class Directory extends Controller {
 											$out .= '<a href="' . z_root() . '/directory/f=&keywords=' . urlencode($k)  .'">' . $k . '</a>';
 									}
 								}
-				
+
 							}
-	
+
 							$entry = array(
 								'id' => ++$t,
 								'profile_link' => $profile_link,
@@ -366,7 +368,7 @@ class Directory extends Controller {
 								'about' => $about,
 								'about_label' => t('About:'),
 								'conn_label' => t('Connect'),
-								'forum_label' => t('Public Forum:'), 
+								'forum_label' => t('Public Forum:'),
 								'connect' => $connect_link,
 								'online' => $online,
 								'kw' => (($out) ? t('Keywords: ') : ''),
@@ -378,36 +380,36 @@ class Directory extends Controller {
 								'common_count' => intval($common[$rr['address']]),
 								'safe' => $safe_mode
 							);
-	
+
 							$arr = array('contact' => $rr, 'entry' => $entry);
-	
+
 							call_hooks('directory_item', $arr);
-	
+
 							unset($profile);
 							unset($location);
-	
+
 							if(! $arr['entry']) {
 								continue;
-							}			
-							
+							}
+
 							if($sort_order == '' && $suggest) {
 								$entries[$addresses[$rr['address']]] = $arr['entry']; // Use the same indexes as originally to get the best suggestion first
 							}
-	
+
 							else {
 								$entries[] = $arr['entry'];
 							}
 						}
-	
+
 						ksort($entries); // Sort array by key so that foreach-constructs work as expected
-	
+
 						if($j['keywords']) {
 							App::$data['directory_keywords'] = $j['keywords'];
 						}
-	
+
 						logger('mod_directory: entries: ' . print_r($entries,true), LOGGER_DATA);
-	
-	
+
+
 						if($_REQUEST['aj']) {
 							if($entries) {
 								$o = replace_macros(get_markup_template('directajax.tpl'),array(
@@ -422,9 +424,9 @@ class Directory extends Controller {
 						}
 						else {
 							$maxheight = 94;
-	
+
 							$dirtitle = (($globaldir) ? t('Global Directory') : t('Local Directory'));
-	
+
 							$o .= "<script> var page_query = '" . escape_tags(urlencode($_GET['q'])) . "'; var extra_args = '" . extra_query_args() . "' ; divmore_height = " . intval($maxheight) . ";  </script>";
 							$o .= replace_macros($tpl, array(
 								'$search' => $search,
@@ -442,10 +444,10 @@ class Directory extends Controller {
 								'$reversedate' => t('Oldest to Newest'),
 								'$suggest' => $suggest ? '&suggest=1' : ''
 							));
-	
-	
+
+
 						}
-	
+
 					}
 					else {
 						if($_REQUEST['aj']) {
@@ -463,7 +465,7 @@ class Directory extends Controller {
 		}
 		return $o;
 	}
-	
+
 	static public function reorder_results($results,$suggests) {
 
 		if(! $suggests)
diff --git a/Zotlabs/Module/Pubsites.php b/Zotlabs/Module/Pubsites.php
index daec5dde3..4b64d9af6 100644
--- a/Zotlabs/Module/Pubsites.php
+++ b/Zotlabs/Module/Pubsites.php
@@ -1,18 +1,19 @@
 <?php
 namespace Zotlabs\Module;
 
+use Zotlabs\Lib\Libzotdir;
 
 class Pubsites extends \Zotlabs\Web\Controller {
 
 	function get() {
-		require_once('include/dir_fns.php'); 
+		require_once('include/dir_fns.php');
 		$dirmode = intval(get_config('system','directory_mode'));
-	
+
 		if(($dirmode == DIRECTORY_MODE_PRIMARY) || ($dirmode == DIRECTORY_MODE_STANDALONE)) {
 			$url = z_root() . '/dirsearch';
 		}
 		if(! $url) {
-			$directory = find_upstream_directory($dirmode);
+			$directory = Libzotdir::find_upstream_directory($dirmode);
 			$url = $directory['url'] . '/dirsearch';
 		}
 		$url .= '/sites';
@@ -20,12 +21,12 @@ class Pubsites extends \Zotlabs\Web\Controller {
 		$rating_enabled = get_config('system','rating_enabled');
 
 		$o .= '<div class="generic-content-wrapper">';
-	
+
 		$o .= '<div class="section-title-wrapper"><h2>' . t('Public Hubs') . '</h2></div>';
-	
-		$o .= '<div class="section-content-tools-wrapper"><div class="descriptive-text">' . 
+
+		$o .= '<div class="section-content-tools-wrapper"><div class="descriptive-text">' .
 			t('The listed hubs allow public registration for the $Projectname network. All hubs in the network are interlinked so membership on any of them conveys membership in the network as a whole. Some hubs may require subscription or provide tiered service plans. The hub itself <strong>may</strong> provide additional details.') . '</div>' . EOL;
-	
+
 		$ret = z_fetch_url($url);
 		if($ret['success']) {
 			$j = json_decode($ret['body'],true);
@@ -48,8 +49,8 @@ class Pubsites extends \Zotlabs\Web\Controller {
 						$host = strtolower(substr($jj['url'],strpos($jj['url'],'://')+3));
 						$rate_links = ((local_channel()) ? '<td><a href="rate?f=&target=' . $host . '" class="btn-btn-default"><i class="fa fa-check-square-o"></i> ' . t('Rate') . '</a></td>' : '');
 						$location = '';
-						if(!empty($jj['location'])) { 
-							$location = '<p title="' . t('Location') . '" style="margin: 5px 5px 0 0; text-align: right"><i class="fa fa-globe"></i> ' . $jj['location'] . '</p>'; 
+						if(!empty($jj['location'])) {
+							$location = '<p title="' . t('Location') . '" style="margin: 5px 5px 0 0; text-align: right"><i class="fa fa-globe"></i> ' . $jj['location'] . '</p>';
 							}
 						else {
 							$location = '<br />&nbsp;';
@@ -61,14 +62,14 @@ class Pubsites extends \Zotlabs\Web\Controller {
 						$o .=  '</tr>';
 					}
 				}
-		
+
 				$o .= '</table>';
-	
+
 				$o .= '</div></div>';
-	
+
 			}
 		}
 		return $o;
 	}
-	
+
 }
diff --git a/Zotlabs/Widget/Dirsort.php b/Zotlabs/Widget/Dirsort.php
index e75a00e50..2fb38b7df 100644
--- a/Zotlabs/Widget/Dirsort.php
+++ b/Zotlabs/Widget/Dirsort.php
@@ -2,10 +2,10 @@
 
 namespace Zotlabs\Widget;
 
-require_once('include/dir_fns.php');
+use Zotlabs\Lib\Libzotdir;
 
 class Dirsort {
 	function widget($arr) {
-		return dir_sort_links();
+		return Libzotdir::dir_sort_links();
 	}
 }