From: Michael <heluecht@pirati.ca>
Date: Tue, 18 Oct 2022 20:42:46 +0000 (+0000)
Subject: Replace all functions from boot.php
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=5d8129600d2848901c88805b21fee09456d90a36;p=friendica-addons.git

Replace all functions from boot.php
---

diff --git a/advancedcontentfilter/advancedcontentfilter.php b/advancedcontentfilter/advancedcontentfilter.php
index 6925f816..c33d1248 100644
--- a/advancedcontentfilter/advancedcontentfilter.php
+++ b/advancedcontentfilter/advancedcontentfilter.php
@@ -39,6 +39,7 @@ use Friendica\Content\Text\Markdown;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\Database\DBStructure;
 use Friendica\DI;
@@ -123,21 +124,21 @@ function advancedcontentfilter_prepare_body_content_filter(App $a, &$hook_data)
 		$expressionLanguage = new ExpressionLanguage\ExpressionLanguage();
 	}
 
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	$vars = advancedcontentfilter_get_filter_fields($hook_data['item']);
 
-	$rules = DI::cache()->get('rules_' . local_user());
+	$rules = DI::cache()->get('rules_' . Session::getLocalUser());
 	if (!isset($rules)) {
 		$rules = DBA::toArray(DBA::select(
 			'advancedcontentfilter_rules',
 			['name', 'expression', 'serialized'],
-			['uid' => local_user(), 'active' => true]
+			['uid' => Session::getLocalUser(), 'active' => true]
 		));
 
-		DI::cache()->set('rules_' . local_user(), $rules);
+		DI::cache()->set('rules_' . Session::getLocalUser(), $rules);
 	}
 
 	if ($rules) {
@@ -165,7 +166,7 @@ function advancedcontentfilter_prepare_body_content_filter(App $a, &$hook_data)
 
 function advancedcontentfilter_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
@@ -203,12 +204,12 @@ function advancedcontentfilter_init(App $a)
 
 function advancedcontentfilter_content(App $a)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return Login::form('/' . implode('/', DI::args()->getArgv()));
 	}
 
 	if (DI::args()->getArgc() > 1 && DI::args()->getArgv()[1] == 'help') {
-		$user = User::getById(local_user());
+		$user = User::getById(Session::getLocalUser());
 
 		$lang = $user['language'];
 
@@ -272,9 +273,9 @@ function advancedcontentfilter_build_fields($data)
 
 	if (!empty($data['expression'])) {
 		// Using a dummy item to validate the field existence
-		$condition = ["(`uid` = ? OR `uid` = 0)", local_user()];
+		$condition = ["(`uid` = ? OR `uid` = 0)", Session::getLocalUser()];
 		$params = ['order' => ['uid' => true]];
-		$item_row = Post::selectFirstForUser(local_user(), [], $condition, $params);
+		$item_row = Post::selectFirstForUser(Session::getLocalUser(), [], $condition, $params);
 
 		if (!DBA::isResult($item_row)) {
 			throw new HTTPException\NotFoundException(DI::l10n()->t('This addon requires this node having at least one post'));
@@ -307,29 +308,29 @@ function advancedcontentfilter_build_fields($data)
 
 function advancedcontentfilter_get_rules()
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this method'));
 	}
 
-	$rules = DBA::toArray(DBA::select('advancedcontentfilter_rules', [], ['uid' => local_user()]));
+	$rules = DBA::toArray(DBA::select('advancedcontentfilter_rules', [], ['uid' => Session::getLocalUser()]));
 
 	return json_encode($rules);
 }
 
 function advancedcontentfilter_get_rules_id(ServerRequestInterface $request, ResponseInterface $response, $args)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this method'));
 	}
 
-	$rule = DBA::selectFirst('advancedcontentfilter_rules', [], ['id' => $args['id'], 'uid' => local_user()]);
+	$rule = DBA::selectFirst('advancedcontentfilter_rules', [], ['id' => $args['id'], 'uid' => Session::getLocalUser()]);
 
 	return json_encode($rule);
 }
 
 function advancedcontentfilter_post_rules(ServerRequestInterface $request)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this method'));
 	}
 
@@ -349,7 +350,7 @@ function advancedcontentfilter_post_rules(ServerRequestInterface $request)
 		throw new HTTPException\BadRequestException(DI::l10n()->t('The rule name and expression are required.'));
 	}
 
-	$fields['uid'] = local_user();
+	$fields['uid'] = Session::getLocalUser();
 	$fields['created'] = DateTimeFormat::utcNow();
 
 	if (!DBA::insert('advancedcontentfilter_rules', $fields)) {
@@ -358,14 +359,14 @@ function advancedcontentfilter_post_rules(ServerRequestInterface $request)
 
 	$rule = DBA::selectFirst('advancedcontentfilter_rules', [], ['id' => DBA::lastInsertId()]);
 
-	DI::cache()->delete('rules_' . local_user());
+	DI::cache()->delete('rules_' . Session::getLocalUser());
 
 	return json_encode(['message' => DI::l10n()->t('Rule successfully added'), 'rule' => $rule]);
 }
 
 function advancedcontentfilter_put_rules_id(ServerRequestInterface $request, ResponseInterface $response, $args)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this method'));
 	}
 
@@ -373,7 +374,7 @@ function advancedcontentfilter_put_rules_id(ServerRequestInterface $request, Res
 		throw new HTTPException\BadRequestException(DI::l10n()->t('Invalid form security token, please refresh the page.'));
 	}
 
-	if (!DBA::exists('advancedcontentfilter_rules', ['id' => $args['id'], 'uid' => local_user()])) {
+	if (!DBA::exists('advancedcontentfilter_rules', ['id' => $args['id'], 'uid' => Session::getLocalUser()])) {
 		throw new HTTPException\NotFoundException(DI::l10n()->t('Rule doesn\'t exist or doesn\'t belong to you.'));
 	}
 
@@ -389,14 +390,14 @@ function advancedcontentfilter_put_rules_id(ServerRequestInterface $request, Res
 		throw new HTTPException\ServiceUnavailableException(DBA::errorMessage());
 	}
 
-	DI::cache()->delete('rules_' . local_user());
+	DI::cache()->delete('rules_' . Session::getLocalUser());
 
 	return json_encode(['message' => DI::l10n()->t('Rule successfully updated')]);
 }
 
 function advancedcontentfilter_delete_rules_id(ServerRequestInterface $request, ResponseInterface $response, $args)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this method'));
 	}
 
@@ -404,7 +405,7 @@ function advancedcontentfilter_delete_rules_id(ServerRequestInterface $request,
 		throw new HTTPException\BadRequestException(DI::l10n()->t('Invalid form security token, please refresh the page.'));
 	}
 
-	if (!DBA::exists('advancedcontentfilter_rules', ['id' => $args['id'], 'uid' => local_user()])) {
+	if (!DBA::exists('advancedcontentfilter_rules', ['id' => $args['id'], 'uid' => Session::getLocalUser()])) {
 		throw new HTTPException\NotFoundException(DI::l10n()->t('Rule doesn\'t exist or doesn\'t belong to you.'));
 	}
 
@@ -412,14 +413,14 @@ function advancedcontentfilter_delete_rules_id(ServerRequestInterface $request,
 		throw new HTTPException\ServiceUnavailableException(DBA::errorMessage());
 	}
 
-	DI::cache()->delete('rules_' . local_user());
+	DI::cache()->delete('rules_' . Session::getLocalUser());
 
 	return json_encode(['message' => DI::l10n()->t('Rule successfully deleted')]);
 }
 
 function advancedcontentfilter_get_variables_guid(ServerRequestInterface $request, ResponseInterface $response, $args)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this method'));
 	}
 
@@ -427,9 +428,9 @@ function advancedcontentfilter_get_variables_guid(ServerRequestInterface $reques
 		throw new HTTPException\BadRequestException(DI::l10n()->t('Missing argument: guid.'));
 	}
 
-	$condition = ["`guid` = ? AND (`uid` = ? OR `uid` = 0)", $args['guid'], local_user()];
+	$condition = ["`guid` = ? AND (`uid` = ? OR `uid` = 0)", $args['guid'], Session::getLocalUser()];
 	$params = ['order' => ['uid' => true]];
-	$item_row = Post::selectFirstForUser(local_user(), [], $condition, $params);
+	$item_row = Post::selectFirstForUser(Session::getLocalUser(), [], $condition, $params);
 
 	if (!DBA::isResult($item_row)) {
 		throw new HTTPException\NotFoundException(DI::l10n()->t('Unknown post with guid: %s', $args['guid']));
diff --git a/birdavatar/birdavatar.php b/birdavatar/birdavatar.php
index 2fe1fa37..12d150a4 100644
--- a/birdavatar/birdavatar.php
+++ b/birdavatar/birdavatar.php
@@ -10,6 +10,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Contact;
@@ -36,14 +37,14 @@ function birdavatar_install()
  */
 function birdavatar_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/birdavatar/');
 	$html = Renderer::replaceMacros($t, [
 		'$uncache'      => time(),
-		'$uid'          => local_user(),
+		'$uid'          => Session::getLocalUser(),
 		'$setrandomize' => DI::l10n()->t('Set default profile avatar or randomize the bird.'),
 	]);
 
@@ -54,7 +55,7 @@ function birdavatar_addon_settings(App $a, array &$data)
 		'submit' => [
 			'birdavatar-usebird'   => DI::l10n()->t('Use Bird as Avatar'),
 			'birdavatar-morebird'  => DI::l10n()->t('More Random Bird!'),
-			'birdavatar-emailbird' => DI::pConfig()->get(local_user(), 'birdavatar', 'seed', false) ? DI::l10n()->t('Reset to email Bird') : null,
+			'birdavatar-emailbird' => DI::pConfig()->get(Session::getLocalUser(), 'birdavatar', 'seed', false) ? DI::l10n()->t('Reset to email Bird') : null,
 		],
 	];
 }
@@ -64,50 +65,50 @@ function birdavatar_addon_settings(App $a, array &$data)
  */
 function birdavatar_addon_settings_post(App $a, &$s)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['birdavatar-usebird'])) {
-		$url = DI::baseUrl()->get() . '/birdavatar/' . local_user() . '?ts=' . time();
+		$url = DI::baseUrl()->get() . '/birdavatar/' . Session::getLocalUser() . '?ts=' . time();
 
-		$self = DBA::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
+		$self = DBA::selectFirst('contact', ['id'], ['uid' => Session::getLocalUser(), 'self' => true]);
 		if (!DBA::isResult($self)) {
 			DI::sysmsg()->addNotice(DI::l10n()->t("The bird has not found itself."));
 			return;
 		}
 
-		Photo::importProfilePhoto($url, local_user(), $self['id']);
+		Photo::importProfilePhoto($url, Session::getLocalUser(), $self['id']);
 
-		$condition = ['uid' => local_user(), 'contact-id' => $self['id']];
+		$condition = ['uid' => Session::getLocalUser(), 'contact-id' => $self['id']];
 		$photo     = DBA::selectFirst('photo', ['resource-id'], $condition);
 		if (!DBA::isResult($photo)) {
 			DI::sysmsg()->addNotice(DI::l10n()->t('There was an error, the bird flew away.'));
 			return;
 		}
 
-		DBA::update('photo', ['profile' => false], ['profile' => true, 'uid' => local_user()]);
+		DBA::update('photo', ['profile' => false], ['profile' => true, 'uid' => Session::getLocalUser()]);
 
 		$fields = ['profile' => true, 'album' => DI::l10n()->t('Profile Photos'), 'contact-id' => 0];
-		DBA::update('photo', $fields, ['uid' => local_user(), 'resource-id' => $photo['resource-id']]);
+		DBA::update('photo', $fields, ['uid' => Session::getLocalUser(), 'resource-id' => $photo['resource-id']]);
 
-		Photo::importProfilePhoto($url, local_user(), $self['id']);
+		Photo::importProfilePhoto($url, Session::getLocalUser(), $self['id']);
 
-		Contact::updateSelfFromUserID(local_user(), true);
+		Contact::updateSelfFromUserID(Session::getLocalUser(), true);
 
 		// Update global directory in background
-		Profile::publishUpdate(local_user());
+		Profile::publishUpdate(Session::getLocalUser());
 
 		DI::sysmsg()->addInfo(DI::l10n()->t('Meow!'));
 		return;
 	}
 
 	if (!empty($_POST['birdavatar-morebird'])) {
-		DI::pConfig()->set(local_user(), 'birdavatar', 'seed', time());
+		DI::pConfig()->set(Session::getLocalUser(), 'birdavatar', 'seed', time());
 	}
 
 	if (!empty($_POST['birdavatar-emailbird'])) {
-		DI::pConfig()->delete(local_user(), 'birdavatar', 'seed');
+		DI::pConfig()->delete(Session::getLocalUser(), 'birdavatar', 'seed');
 	}
 }
 
diff --git a/blackout/blackout.php b/blackout/blackout.php
index f2fb588b..f291413f 100644
--- a/blackout/blackout.php
+++ b/blackout/blackout.php
@@ -48,6 +48,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Core\System;
 use Friendica\DI;
 
@@ -58,7 +59,7 @@ function blackout_install() {
 function blackout_redirect (App $a, $b)
 {
 	// if we have a logged in user, don't throw her out
-	if (local_user()) {
+	if (Session::getLocalUser()) {
 		return true;
 	}
 
diff --git a/blockem/blockem.php b/blockem/blockem.php
index 951385b1..618f21a5 100644
--- a/blockem/blockem.php
+++ b/blockem/blockem.php
@@ -10,6 +10,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Util\Strings;
 
@@ -28,11 +29,11 @@ function blockem_install()
 
 function blockem_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$words   = DI::pConfig()->get(local_user(), 'blockem', 'words', '');
+	$words   = DI::pConfig()->get(Session::getLocalUser(), 'blockem', 'words', '');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/blockem/');
 	$html = Renderer::replaceMacros($t, [
@@ -49,12 +50,12 @@ function blockem_addon_settings(App $a, array &$data)
 
 function blockem_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['blockem-submit'])) {
-		DI::pConfig()->set(local_user(), 'blockem', 'words', trim($_POST['blockem-words']));
+		DI::pConfig()->set(Session::getLocalUser(), 'blockem', 'words', trim($_POST['blockem-words']));
 	}
 }
 
@@ -91,14 +92,14 @@ function blockem_enotify_store(App $a, array &$b)
 
 function blockem_prepare_body_content_filter(App $a, array &$hook_data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	$profiles_string = null;
 
-	if (local_user()) {
-		$profiles_string = DI::pConfig()->get(local_user(), 'blockem', 'words');
+	if (Session::getLocalUser()) {
+		$profiles_string = DI::pConfig()->get(Session::getLocalUser(), 'blockem', 'words');
 	}
 
 	if ($profiles_string) {
@@ -132,11 +133,11 @@ function blockem_conversation_start(App $a, array &$b)
 {
 	global $blockem_words;
 
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$words = DI::pConfig()->get(local_user(), 'blockem', 'words');
+	$words = DI::pConfig()->get(Session::getLocalUser(), 'blockem', 'words');
 
 	if ($words) {
 		$blockem_words = explode(',', $words);
@@ -164,7 +165,7 @@ function blockem_item_photo_menu(App $a, array &$b)
 {
 	global $blockem_words;
 
-	if (!local_user() || $b['item']['self']) {
+	if (!Session::getLocalUser() || $b['item']['self']) {
 		return;
 	}
 
@@ -195,11 +196,11 @@ function blockem_module() {}
 
 function blockem_init(App $a)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$words = DI::pConfig()->get(local_user(), 'blockem', 'words');
+	$words = DI::pConfig()->get(Session::getLocalUser(), 'blockem', 'words');
 
 	if (array_key_exists('block', $_GET) && $_GET['block']) {
 		if (strlen($words)) {
@@ -224,6 +225,6 @@ function blockem_init(App $a)
 		$words = implode(',', $newarr);
 	}
 
-	DI::pConfig()->set(local_user(), 'blockem', 'words', $words);
+	DI::pConfig()->set(Session::getLocalUser(), 'blockem', 'words', $words);
 	exit();
 }
diff --git a/catavatar/catavatar.php b/catavatar/catavatar.php
index 7a2bdc2e..5b0b8bd6 100644
--- a/catavatar/catavatar.php
+++ b/catavatar/catavatar.php
@@ -10,6 +10,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\DI;
@@ -37,14 +38,14 @@ function catavatar_install()
  */
 function catavatar_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/catavatar/');
 	$html = Renderer::replaceMacros($t, [
 		'$uncache'      => time(),
-		'$uid'          => local_user(),
+		'$uid'          => Session::getLocalUser(),
 		'$setrandomize' => DI::l10n()->t('Set default profile avatar or randomize the cat.'),
 	]);
 
@@ -55,7 +56,7 @@ function catavatar_addon_settings(App $a, array &$data)
 		'submit' => [
 			'catavatar-usecat'   => DI::l10n()->t('Use Cat as Avatar'),
 			'catavatar-morecat'  => DI::l10n()->t('Another random Cat!'),
-			'catavatar-emailcat' => DI::pConfig()->get(local_user(), 'catavatar', 'seed', false) ? DI::l10n()->t('Reset to email Cat') : null,
+			'catavatar-emailcat' => DI::pConfig()->get(Session::getLocalUser(), 'catavatar', 'seed', false) ? DI::l10n()->t('Reset to email Cat') : null,
 		],
 	];
 }
@@ -65,50 +66,50 @@ function catavatar_addon_settings(App $a, array &$data)
  */
 function catavatar_addon_settings_post(App $a, &$s)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['catavatar-usecat'])) {
-		$url = DI::baseUrl()->get() . '/catavatar/' . local_user() . '?ts=' . time();
+		$url = DI::baseUrl()->get() . '/catavatar/' . Session::getLocalUser() . '?ts=' . time();
 
-		$self = DBA::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
+		$self = DBA::selectFirst('contact', ['id'], ['uid' => Session::getLocalUser(), 'self' => true]);
 		if (!DBA::isResult($self)) {
 			DI::sysmsg()->addNotice(DI::l10n()->t("The cat hadn't found itself."));
 			return;
 		}
 
-		Photo::importProfilePhoto($url, local_user(), $self['id']);
+		Photo::importProfilePhoto($url, Session::getLocalUser(), $self['id']);
 
-		$condition = ['uid' => local_user(), 'contact-id' => $self['id']];
+		$condition = ['uid' => Session::getLocalUser(), 'contact-id' => $self['id']];
 		$photo = DBA::selectFirst('photo', ['resource-id'], $condition);
 		if (!DBA::isResult($photo)) {
 			DI::sysmsg()->addNotice(DI::l10n()->t('There was an error, the cat ran away.'));
 			return;
 		}
 
-		DBA::update('photo', ['profile' => false], ['profile' => true, 'uid' => local_user()]);
+		DBA::update('photo', ['profile' => false], ['profile' => true, 'uid' => Session::getLocalUser()]);
 
 		$fields = ['profile' => true, 'album' => DI::l10n()->t('Profile Photos'), 'contact-id' => 0];
-		DBA::update('photo', $fields, ['uid' => local_user(), 'resource-id' => $photo['resource-id']]);
+		DBA::update('photo', $fields, ['uid' => Session::getLocalUser(), 'resource-id' => $photo['resource-id']]);
 
-		Photo::importProfilePhoto($url, local_user(), $self['id']);
+		Photo::importProfilePhoto($url, Session::getLocalUser(), $self['id']);
 
-		Contact::updateSelfFromUserID(local_user(), true);
+		Contact::updateSelfFromUserID(Session::getLocalUser(), true);
 
 		// Update global directory in background
-		Profile::publishUpdate(local_user());
+		Profile::publishUpdate(Session::getLocalUser());
 
 		DI::sysmsg()->addInfo(DI::l10n()->t('Meow!'));
 		return;
 	}
 
 	if (!empty($_POST['catavatar-morecat'])) {
-		DI::pConfig()->set(local_user(), 'catavatar', 'seed', time());
+		DI::pConfig()->set(Session::getLocalUser(), 'catavatar', 'seed', time());
 	}
 
 	if (!empty($_POST['catavatar-emailcat'])) {
-		DI::pConfig()->delete(local_user(), 'catavatar', 'seed');
+		DI::pConfig()->delete(Session::getLocalUser(), 'catavatar', 'seed');
 	}
 }
 
diff --git a/curweather/curweather.php b/curweather/curweather.php
index 4e92cc09..88e3b18c 100644
--- a/curweather/curweather.php
+++ b/curweather/curweather.php
@@ -32,7 +32,7 @@ function getWeather($loc, $units = 'metric', $lang = 'en', $appid = '', $cacheti
 	$now = new DateTime();
 
 	if (!is_null($cached)) {
-		$cdate = DI::pConfig()->get(local_user(), 'curweather', 'last');
+		$cdate = DI::pConfig()->get(Session::getLocalUser(), 'curweather', 'last');
 		$cached = unserialize($cached);
 
 		if ($cdate + $cachetime > $now->getTimestamp()) {
@@ -81,7 +81,7 @@ function getWeather($loc, $units = 'metric', $lang = 'en', $appid = '', $cacheti
 		'icon'        => (string) $res->weather['icon'],
 	];
 
-	DI::pConfig()->set(local_user(), 'curweather', 'last', $now->getTimestamp());
+	DI::pConfig()->set(Session::getLocalUser(), 'curweather', 'last', $now->getTimestamp());
 	DI::cache()->set('curweather'.md5($url), serialize($r), Duration::HOUR);
 
 	return $r;
@@ -89,7 +89,7 @@ function getWeather($loc, $units = 'metric', $lang = 'en', $appid = '', $cacheti
 
 function curweather_network_mod_init(App $a, string &$body)
 {
-	if (!intval(DI::pConfig()->get(local_user(), 'curweather', 'curweather_enable'))) {
+	if (!intval(DI::pConfig()->get(Session::getLocalUser(), 'curweather', 'curweather_enable'))) {
 		return;
 	}
 
@@ -104,11 +104,11 @@ function curweather_network_mod_init(App $a, string &$body)
 	// those parameters will be used to get: cloud status, temperature, preassure
 	// and relative humidity for display, also the relevent area of the map is
 	// linked from lat/log of the reply of OWMp
-	$rpt = DI::pConfig()->get(local_user(), 'curweather', 'curweather_loc');
+	$rpt = DI::pConfig()->get(Session::getLocalUser(), 'curweather', 'curweather_loc');
 
 	// Set the language to the browsers language or default and use metric units
 	$lang  = DI::session()->get('language', DI::config()->get('system', 'language'));
-	$units = DI::pConfig()->get( local_user(), 'curweather', 'curweather_units');
+	$units = DI::pConfig()->get(Session::getLocalUser(), 'curweather', 'curweather_units');
 	$appid = DI::config()->get('curweather', 'appid');
 	$cachetime = intval(DI::config()->get('curweather', 'cachetime'));
 
@@ -155,23 +155,23 @@ function curweather_network_mod_init(App $a, string &$body)
 
 function curweather_addon_settings_post(App $a, $post)
 {
-	if (!local_user() || empty($_POST['curweather-settings-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['curweather-settings-submit'])) {
 		return;
 	}
 
-	DI::pConfig()->set(local_user(), 'curweather', 'curweather_loc'   , trim($_POST['curweather_loc']));
-	DI::pConfig()->set(local_user(), 'curweather', 'curweather_enable', intval($_POST['curweather_enable']));
-	DI::pConfig()->set(local_user(), 'curweather', 'curweather_units' , trim($_POST['curweather_units']));
+	DI::pConfig()->set(Session::getLocalUser(), 'curweather', 'curweather_loc'   , trim($_POST['curweather_loc']));
+	DI::pConfig()->set(Session::getLocalUser(), 'curweather', 'curweather_enable', intval($_POST['curweather_enable']));
+	DI::pConfig()->set(Session::getLocalUser(), 'curweather', 'curweather_units' , trim($_POST['curweather_units']));
 }
 
 function curweather_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$curweather_loc   = DI::pConfig()->get(local_user(), 'curweather', 'curweather_loc');
-	$curweather_units = DI::pConfig()->get(local_user(), 'curweather', 'curweather_units');
+	$curweather_loc   = DI::pConfig()->get(Session::getLocalUser(), 'curweather', 'curweather_loc');
+	$curweather_units = DI::pConfig()->get(Session::getLocalUser(), 'curweather', 'curweather_units');
 	$appid            = DI::config()->get('curweather', 'appid');
 
 	if ($appid == '') {
@@ -180,7 +180,7 @@ function curweather_addon_settings(App $a, array &$data)
 		$noappidtext = '';
 	}
 
-	$enabled = intval(DI::pConfig()->get(local_user(), 'curweather', 'curweather_enable'));
+	$enabled = intval(DI::pConfig()->get(Session::getLocalUser(), 'curweather', 'curweather_enable'));
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/curweather/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/diaspora/diaspora.php b/diaspora/diaspora.php
index 8ede995c..d548fef3 100644
--- a/diaspora/diaspora.php
+++ b/diaspora/diaspora.php
@@ -32,17 +32,17 @@ function diaspora_install()
 
 function diaspora_jot_nets(App $a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'diaspora', 'post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'diaspora', 'post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'diaspora_enable',
 				DI::l10n()->t('Post to Diaspora'),
-				DI::pConfig()->get(local_user(), 'diaspora', 'post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(), 'diaspora', 'post_by_default')
 			]
 		];
 	}
@@ -50,16 +50,16 @@ function diaspora_jot_nets(App $a, array &$jotnets_fields)
 
 function diaspora_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled     = DI::pConfig()->get(local_user(), 'diaspora', 'post', false);
-	$def_enabled = DI::pConfig()->get(local_user(), 'diaspora', 'post_by_default');
+	$enabled     = DI::pConfig()->get(Session::getLocalUser(), 'diaspora', 'post', false);
+	$def_enabled = DI::pConfig()->get(Session::getLocalUser(), 'diaspora', 'post_by_default');
 
-	$handle   = DI::pConfig()->get(local_user(), 'diaspora', 'handle');
-	$password = DI::pConfig()->get(local_user(), 'diaspora', 'password');
-	$aspect   = DI::pConfig()->get(local_user(), 'diaspora', 'aspect');
+	$handle   = DI::pConfig()->get(Session::getLocalUser(), 'diaspora', 'handle');
+	$password = DI::pConfig()->get(Session::getLocalUser(), 'diaspora', 'password');
+	$aspect   = DI::pConfig()->get(Session::getLocalUser(), 'diaspora', 'aspect');
 
 	$info  = '';
 	$error = '';
@@ -121,18 +121,18 @@ function diaspora_settings(App $a, array &$data)
 function diaspora_settings_post(App $a, array &$b)
 {
 	if (!empty($_POST['diaspora-submit'])) {
-		DI::pConfig()->set(local_user(),'diaspora', 'post'           , intval($_POST['enabled']));
+		DI::pConfig()->set(Session::getLocalUser(),'diaspora', 'post'           , intval($_POST['enabled']));
 		if (intval($_POST['enabled'])) {
 			if (isset($_POST['handle'])) {
-				DI::pConfig()->set(local_user(),'diaspora', 'handle'         , trim($_POST['handle']));
-				DI::pConfig()->set(local_user(),'diaspora', 'password'       , trim($_POST['password']));
+				DI::pConfig()->set(Session::getLocalUser(),'diaspora', 'handle'         , trim($_POST['handle']));
+				DI::pConfig()->set(Session::getLocalUser(),'diaspora', 'password'       , trim($_POST['password']));
 			}
 			if (!empty($_POST['aspect'])) {
-				DI::pConfig()->set(local_user(),'diaspora', 'aspect'         , trim($_POST['aspect']));
-				DI::pConfig()->set(local_user(),'diaspora', 'post_by_default', intval($_POST['post_by_default']));
+				DI::pConfig()->set(Session::getLocalUser(),'diaspora', 'aspect'         , trim($_POST['aspect']));
+				DI::pConfig()->set(Session::getLocalUser(),'diaspora', 'post_by_default', intval($_POST['post_by_default']));
 			}
 		} else {
-			DI::pConfig()->delete(local_user(), 'diaspora', 'password');
+			DI::pConfig()->delete(Session::getLocalUser(), 'diaspora', 'password');
 		}
 	}
 }
@@ -158,7 +158,7 @@ function diaspora_post_local(App $a, array &$b)
 		return;
 	}
 
-	if (!local_user() || (local_user() != $b['uid'])) {
+	if (!Session::getLocalUser() || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
@@ -166,11 +166,11 @@ function diaspora_post_local(App $a, array &$b)
 		return;
 	}
 
-	$diaspora_post   = intval(DI::pConfig()->get(local_user(),'diaspora','post'));
+	$diaspora_post   = intval(DI::pConfig()->get(Session::getLocalUser(),'diaspora','post'));
 
 	$diaspora_enable = (($diaspora_post && !empty($_REQUEST['diaspora_enable'])) ? intval($_REQUEST['diaspora_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(),'diaspora','post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(),'diaspora','post_by_default'))) {
 		$diaspora_enable = 1;
 	}
 
diff --git a/discourse/discourse.php b/discourse/discourse.php
index 3d085d92..2069ce7d 100644
--- a/discourse/discourse.php
+++ b/discourse/discourse.php
@@ -14,6 +14,7 @@ use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Contact;
@@ -38,11 +39,11 @@ function discourse_install()
 
 function discourse_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = intval(DI::pConfig()->get(local_user(), 'discourse', 'enabled'));
+	$enabled = intval(DI::pConfig()->get(Session::getLocalUser(), 'discourse', 'enabled'));
 
 	$t    = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/discourse/');
 	$html = Renderer::replaceMacros($t, [
@@ -60,11 +61,11 @@ function discourse_settings(App $a, array &$data)
 
 function discourse_settings_post(App $a)
 {
-	if (!local_user() || empty($_POST['discourse-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['discourse-submit'])) {
                 return;
         }
 
-	DI::pConfig()->set(local_user(), 'discourse', 'enabled', intval($_POST['enabled']));
+	DI::pConfig()->set(Session::getLocalUser(), 'discourse', 'enabled', intval($_POST['enabled']));
 }
 
 function discourse_email_getmessage(App $a, &$message)
diff --git a/dwpost/dwpost.php b/dwpost/dwpost.php
index 286d8012..ed7ac492 100644
--- a/dwpost/dwpost.php
+++ b/dwpost/dwpost.php
@@ -13,6 +13,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Model\Post;
 use Friendica\Model\Tag;
@@ -31,17 +32,17 @@ function dwpost_install()
 
 function dwpost_jot_nets(App $a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'dwpost', 'post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'dwpost', 'post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'dwpost_enable',
 				DI::l10n()->t('Post to Dreamwidth'),
-				DI::pConfig()->get(local_user(), 'dwpost', 'post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(), 'dwpost', 'post_by_default')
 			]
 		];
 	}
@@ -50,13 +51,13 @@ function dwpost_jot_nets(App $a, array &$jotnets_fields)
 
 function dwpost_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled     = DI::pConfig()->get(local_user(), 'dwpost', 'post', false);
-	$dw_username = DI::pConfig()->get(local_user(), 'dwpost', 'dw_username');
-	$def_enabled = DI::pConfig()->get(local_user(), 'dwpost', 'post_by_default');
+	$enabled     = DI::pConfig()->get(Session::getLocalUser(), 'dwpost', 'post', false);
+	$dw_username = DI::pConfig()->get(Session::getLocalUser(), 'dwpost', 'dw_username');
+	$def_enabled = DI::pConfig()->get(Session::getLocalUser(), 'dwpost', 'post_by_default');
 
 	$t    = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/dwpost/');
 	$html = Renderer::replaceMacros($t, [
@@ -79,10 +80,10 @@ function dwpost_settings(App $a, array &$data)
 function dwpost_settings_post(App $a, array &$b)
 {
 	if (!empty($_POST['dwpost-submit'])) {
-		DI::pConfig()->set(local_user(), 'dwpost', 'post',            intval($_POST['dwpost']));
-		DI::pConfig()->set(local_user(), 'dwpost', 'post_by_default', intval($_POST['dw_bydefault']));
-		DI::pConfig()->set(local_user(), 'dwpost', 'dw_username',     trim($_POST['dw_username']));
-		DI::pConfig()->set(local_user(), 'dwpost', 'dw_password',     trim($_POST['dw_password']));
+		DI::pConfig()->set(Session::getLocalUser(), 'dwpost', 'post',            intval($_POST['dwpost']));
+		DI::pConfig()->set(Session::getLocalUser(), 'dwpost', 'post_by_default', intval($_POST['dw_bydefault']));
+		DI::pConfig()->set(Session::getLocalUser(), 'dwpost', 'dw_username',     trim($_POST['dw_username']));
+		DI::pConfig()->set(Session::getLocalUser(), 'dwpost', 'dw_password',     trim($_POST['dw_password']));
 	}
 }
 
@@ -93,7 +94,7 @@ function dwpost_post_local(App $a, array &$b)
 		return;
 	}
 
-	if ((!local_user()) || (local_user() != $b['uid'])) {
+	if ((!Session::getLocalUser()) || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
@@ -101,11 +102,11 @@ function dwpost_post_local(App $a, array &$b)
 		return;
 	}
 
-	$dw_post = intval(DI::pConfig()->get(local_user(),'dwpost','post'));
+	$dw_post = intval(DI::pConfig()->get(Session::getLocalUser(),'dwpost','post'));
 
 	$dw_enable = (($dw_post && !empty($_REQUEST['dwpost_enable'])) ? intval($_REQUEST['dwpost_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(),'dwpost','post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(),'dwpost','post_by_default'))) {
 		$dw_enable = 1;
 	}
 
diff --git a/forumdirectory/forumdirectory.php b/forumdirectory/forumdirectory.php
index 7dae270a..da6e059c 100644
--- a/forumdirectory/forumdirectory.php
+++ b/forumdirectory/forumdirectory.php
@@ -12,11 +12,11 @@ use Friendica\Content\Pager;
 use Friendica\Content\Widget;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Profile;
 use Friendica\Model\User;
-use Friendica\Util\Strings;
 
 global $forumdirectory_search;
 
@@ -44,7 +44,7 @@ function forumdirectory_app_menu(App $a, array &$b)
 
 function forumdirectory_init(App $a)
 {
-	if (local_user()) {
+	if (Session::getLocalUser()) {
 		DI::page()['aside'] .= Widget::findPeople();
 	}
 }
@@ -62,7 +62,7 @@ function forumdirectory_content(App $a)
 {
 	global $forumdirectory_search;
 
-	if ((DI::config()->get('system', 'block_public')) && (!local_user()) && (!remote_user())) {
+	if (DI::config()->get('system', 'block_public') && !Session::getLocalUser() && !Session::getRemoteUser()) {
 		DI::sysmsg()->addNotice(DI::l10n()->t('Public access denied.'));
 		return;
 	}
diff --git a/fromapp/fromapp.php b/fromapp/fromapp.php
index 33791ea7..b5ad9c39 100644
--- a/fromapp/fromapp.php
+++ b/fromapp/fromapp.php
@@ -11,6 +11,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function fromapp_install()
@@ -23,22 +24,22 @@ function fromapp_install()
 
 function fromapp_settings_post(App $a, $post)
 {
-	if (!local_user() || empty($_POST['fromapp-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['fromapp-submit'])) {
 		return;
 	}
 
-	DI::pConfig()->set(local_user(), 'fromapp', 'app', $_POST['fromapp-input']);
-	DI::pConfig()->set(local_user(), 'fromapp', 'force', intval($_POST['fromapp-force']));
+	DI::pConfig()->set(Session::getLocalUser(), 'fromapp', 'app', $_POST['fromapp-input']);
+	DI::pConfig()->set(Session::getLocalUser(), 'fromapp', 'force', intval($_POST['fromapp-force']));
 }
 
 function fromapp_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$fromapp = DI::pConfig()->get(local_user(), 'fromapp', 'app', '');
-	$force   = intval(DI::pConfig()->get(local_user(), 'fromapp', 'force'));
+	$fromapp = DI::pConfig()->get(Session::getLocalUser(), 'fromapp', 'app', '');
+	$force   = intval(DI::pConfig()->get(Session::getLocalUser(), 'fromapp', 'force'));
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/fromapp/');
 	$html = Renderer::replaceMacros($t, [
@@ -55,16 +56,16 @@ function fromapp_settings(App &$a, array &$data)
 
 function fromapp_post_hook(App $a, &$item)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (local_user() != $item['uid']) {
+	if (Session::getLocalUser() != $item['uid']) {
 		return;
 	}
 
-	$app = DI::pConfig()->get(local_user(), 'fromapp', 'app');
-	$force = intval(DI::pConfig()->get(local_user(), 'fromapp', 'force'));
+	$app = DI::pConfig()->get(Session::getLocalUser(), 'fromapp', 'app');
+	$force = intval(DI::pConfig()->get(Session::getLocalUser(), 'fromapp', 'force'));
 
 	if (is_null($app) || (! strlen($app))) {
 		return;
diff --git a/geonames/geonames.php b/geonames/geonames.php
index a595a0f0..819d9eca 100644
--- a/geonames/geonames.php
+++ b/geonames/geonames.php
@@ -12,6 +12,7 @@ use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
 use Friendica\DI;
 use Friendica\Core\Config\Util\ConfigFileLoader;
+use Friendica\Core\Session;
 use Friendica\Util\XML;
 
 function geonames_install()
@@ -48,11 +49,11 @@ function geonames_post_hook(App $a, array &$item)
 
 	Logger::notice('geonames invoked');
 
-	if (!local_user()) {   /* non-zero if this is a logged in user of this system */
+	if (!Session::getLocalUser()) {   /* non-zero if this is a logged in user of this system */
 		return;
 	}
 
-	if (local_user() != $item['uid']) {   /* Does this person own the post? */
+	if (Session::getLocalUser() != $item['uid']) {   /* Does this person own the post? */
 		return;
 	}
 
@@ -63,7 +64,7 @@ function geonames_post_hook(App $a, array &$item)
 	/* Retrieve our personal config setting */
 
 	$geo_account = DI::config()->get('geonames', 'username');
-	$active = DI::pConfig()->get(local_user(), 'geonames', 'enable');
+	$active = DI::pConfig()->get(Session::getLocalUser(), 'geonames', 'enable');
 
 	if (!$geo_account || !$active) {
 		return;
@@ -102,11 +103,11 @@ function geonames_post_hook(App $a, array &$item)
  */
 function geonames_addon_settings_post(App $a, array $post)
 {
-	if (!local_user() || empty($_POST['geonames-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['geonames-submit'])) {
 		return;
 	}
 
-	DI::pConfig()->set(local_user(), 'geonames', 'enable', intval($_POST['geonames-enable']));
+	DI::pConfig()->set(Session::getLocalUser(), 'geonames', 'enable', intval($_POST['geonames-enable']));
 }
 
 /**
@@ -119,7 +120,7 @@ function geonames_addon_settings_post(App $a, array $post)
  */
 function geonames_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
@@ -128,7 +129,7 @@ function geonames_addon_settings(App $a, array &$data)
 		return;
 	}
 
-	$enabled = intval(DI::pConfig()->get(local_user(), 'geonames', 'enable'));
+	$enabled = intval(DI::pConfig()->get(Session::getLocalUser(), 'geonames', 'enable'));
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/geonames/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/gnot/gnot.php b/gnot/gnot.php
index 483f47f1..fa311ded 100644
--- a/gnot/gnot.php
+++ b/gnot/gnot.php
@@ -12,6 +12,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Model\Notification;
 
@@ -31,10 +32,10 @@ function gnot_install()
  * and if so set our configuration setting for this person.
  */
 function gnot_settings_post(App $a, $post) {
-	if(! local_user() || empty($_POST['gnot-submit']))
+	if(! Session::getLocalUser() || empty($_POST['gnot-submit']))
 		return;
 
-	DI::pConfig()->set(local_user(),'gnot','enable',intval($_POST['gnot']));
+	DI::pConfig()->set(Session::getLocalUser(),'gnot','enable',intval($_POST['gnot']));
 }
 
 /**
@@ -43,11 +44,11 @@ function gnot_settings_post(App $a, $post) {
  */
 function gnot_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$gnot = intval(DI::pConfig()->get(local_user(), 'gnot', 'enable'));
+	$gnot = intval(DI::pConfig()->get(Session::getLocalUser(), 'gnot', 'enable'));
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/gnot/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/group_text/group_text.php b/group_text/group_text.php
index 00e60040..0c088f99 100644
--- a/group_text/group_text.php
+++ b/group_text/group_text.php
@@ -10,6 +10,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function group_text_install() {
@@ -30,9 +31,9 @@ function group_text_install() {
  */
 
 function group_text_settings_post(App $a, $post) {
-	if(! local_user() || empty($_POST['group_text-submit']))
+	if(! Session::getLocalUser() || empty($_POST['group_text-submit']))
 		return;
-	DI::pConfig()->set(local_user(),'system','groupedit_image_limit',intval($_POST['group_text']));
+	DI::pConfig()->set(Session::getLocalUser(),'system','groupedit_image_limit',intval($_POST['group_text']));
 }
 
 
@@ -47,11 +48,11 @@ function group_text_settings_post(App $a, $post) {
 
 function group_text_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = DI::pConfig()->get(local_user(),'system','groupedit_image_limit');
+	$enabled = DI::pConfig()->get(Session::getLocalUser(),'system','groupedit_image_limit');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/group_text/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/ifttt/ifttt.php b/ifttt/ifttt.php
index 9ad16007..a5db28bd 100644
--- a/ifttt/ifttt.php
+++ b/ifttt/ifttt.php
@@ -12,6 +12,7 @@ use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\DI;
@@ -36,14 +37,14 @@ function ifttt_content() {}
 
 function ifttt_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$key = DI::pConfig()->get(local_user(), 'ifttt', 'key');
+	$key = DI::pConfig()->get(Session::getLocalUser(), 'ifttt', 'key');
 	if (!$key) {
 		$key = Strings::getRandomHex(20);
-		DI::pConfig()->set(local_user(), 'ifttt', 'key', $key);
+		DI::pConfig()->set(Session::getLocalUser(), 'ifttt', 'key', $key);
 	}
 
 	$t    = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/ifttt/');
@@ -75,7 +76,7 @@ function ifttt_settings(App $a, array &$data)
 function ifttt_settings_post()
 {
 	if (!empty($_POST['ifttt-submit'])) {
-		DI::pConfig()->delete(local_user(), 'ifttt', 'key');
+		DI::pConfig()->delete(Session::getLocalUser(), 'ifttt', 'key');
 	}
 }
 
diff --git a/ijpost/ijpost.php b/ijpost/ijpost.php
index 36ae99c3..1c9a899a 100644
--- a/ijpost/ijpost.php
+++ b/ijpost/ijpost.php
@@ -13,6 +13,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Model\Tag;
 use Friendica\Model\User;
@@ -30,17 +31,17 @@ function ijpost_install()
 
 function ijpost_jot_nets(App &$a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'ijpost', 'post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'ijpost', 'post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'ijpost_enable',
 				DI::l10n()->t('Post to Insanejournal'),
-				DI::pConfig()->get(local_user(), 'ijpost', 'post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(), 'ijpost', 'post_by_default')
 			]
 		];
 	}
@@ -48,13 +49,13 @@ function ijpost_jot_nets(App &$a, array &$jotnets_fields)
 
 function ijpost_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled     = DI::pConfig()->get(local_user(), 'ijpost', 'post', false);
-	$ij_username = DI::pConfig()->get(local_user(), 'ijpost', 'ij_username');
-	$def_enabled = DI::pConfig()->get(local_user(), 'ijpost', 'post_by_default');
+	$enabled     = DI::pConfig()->get(Session::getLocalUser(), 'ijpost', 'post', false);
+	$ij_username = DI::pConfig()->get(Session::getLocalUser(), 'ijpost', 'ij_username');
+	$def_enabled = DI::pConfig()->get(Session::getLocalUser(), 'ijpost', 'post_by_default');
 
 	$t    = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/ijpost/');
 	$html = Renderer::replaceMacros($t, [
@@ -76,10 +77,10 @@ function ijpost_settings(App &$a, array &$data)
 function ijpost_settings_post(App $a, array &$b)
 {
 	if (!empty($_POST['ijpost-submit'])) {
-		DI::pConfig()->set(local_user(), 'ijpost', 'post', intval($_POST['ijpost']));
-		DI::pConfig()->set(local_user(), 'ijpost', 'post_by_default', intval($_POST['ij_bydefault']));
-		DI::pConfig()->set(local_user(), 'ijpost', 'ij_username', trim($_POST['ij_username']));
-		DI::pConfig()->set(local_user(), 'ijpost', 'ij_password', trim($_POST['ij_password']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ijpost', 'post', intval($_POST['ijpost']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ijpost', 'post_by_default', intval($_POST['ij_bydefault']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ijpost', 'ij_username', trim($_POST['ij_username']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ijpost', 'ij_password', trim($_POST['ij_password']));
 	}
 }
 
@@ -91,7 +92,7 @@ function ijpost_post_local(App $a, array &$b)
 		return;
 	}
 
-	if (!local_user() || (local_user() != $b['uid'])) {
+	if (!Session::getLocalUser() || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
@@ -99,11 +100,11 @@ function ijpost_post_local(App $a, array &$b)
 		return;
 	}
 
-	$ij_post   = intval(DI::pConfig()->get(local_user(), 'ijpost', 'post'));
+	$ij_post   = intval(DI::pConfig()->get(Session::getLocalUser(), 'ijpost', 'post'));
 
 	$ij_enable = (($ij_post && !empty($_REQUEST['ijpost_enable'])) ? intval($_REQUEST['ijpost_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'ijpost', 'post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(), 'ijpost', 'post_by_default'))) {
 		$ij_enable = 1;
 	}
 
diff --git a/irc/irc.php b/irc/irc.php
index 206b1e7f..656c85c8 100644
--- a/irc/irc.php
+++ b/irc/irc.php
@@ -10,6 +10,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function irc_install()
@@ -21,12 +22,12 @@ function irc_install()
 
 function irc_addon_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$sitechats = DI::pConfig()->get(local_user(), 'irc', 'sitechats'); /* popular channels */
-	$autochans = DI::pConfig()->get(local_user(), 'irc', 'autochans');  /* auto connect chans */
+	$sitechats = DI::pConfig()->get(Session::getLocalUser(), 'irc', 'sitechats'); /* popular channels */
+	$autochans = DI::pConfig()->get(Session::getLocalUser(), 'irc', 'autochans');  /* auto connect chans */
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/irc/');
 	$html = Renderer::replaceMacros($t, [
@@ -44,16 +45,16 @@ function irc_addon_settings(App &$a, array &$data)
 
 function irc_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['irc-submit'])) {
 		if (isset($_POST['autochans'])) {
-			DI::pConfig()->set(local_user(), 'irc', 'autochans', trim(($_POST['autochans'])));
+			DI::pConfig()->set(Session::getLocalUser(), 'irc', 'autochans', trim(($_POST['autochans'])));
 		}
 		if (isset($_POST['sitechats'])) {
-			DI::pConfig()->set(local_user(), 'irc', 'sitechats', trim($_POST['sitechats']));
+			DI::pConfig()->set(Session::getLocalUser(), 'irc', 'sitechats', trim($_POST['sitechats']));
 		}
 		/* upid pop-up thing */
 	}
@@ -77,8 +78,8 @@ function irc_content(App $a)
 	$o = '';
 
 	/* set the list of popular channels */
-	if (local_user()) {
-		$sitechats = DI::pConfig()->get( local_user(), 'irc', 'sitechats');
+	if (Session::getLocalUser()) {
+		$sitechats = DI::pConfig()->get( Session::getLocalUser(), 'irc', 'sitechats');
 		if (!$sitechats) {
 			$sitechats = DI::config()->get('irc', 'sitechats');
 		}
@@ -100,8 +101,8 @@ function irc_content(App $a)
 	DI::page()['aside'] .= '</ul></div>';
 
         /* setting the channel(s) to auto connect */
-	if (local_user()) {
-	    $autochans = DI::pConfig()->get(local_user(), 'irc', 'autochans');
+	if (Session::getLocalUser()) {
+	    $autochans = DI::pConfig()->get(Session::getLocalUser(), 'irc', 'autochans');
 	    if (!$autochans)
 		$autochans = DI::config()->get('irc','autochans');
 	} else {
diff --git a/keycloakpassword/keycloakpassword.php b/keycloakpassword/keycloakpassword.php
index 67376315..69720f14 100644
--- a/keycloakpassword/keycloakpassword.php
+++ b/keycloakpassword/keycloakpassword.php
@@ -10,6 +10,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\User;
@@ -142,7 +143,7 @@ function keycloakpassword_addon_admin(App $a, string &$o)
 
 function keycloakpassword_addon_admin_post(App $a)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
diff --git a/krynn/krynn.php b/krynn/krynn.php
index 5ea23ef7..6c179002 100644
--- a/krynn/krynn.php
+++ b/krynn/krynn.php
@@ -14,6 +14,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function krynn_install()
@@ -43,12 +44,12 @@ function krynn_post_hook(App $a, &$item)
 	 *      - A status post by a profile owner
 	 *      - The profile owner must have allowed our addon
 	 */
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		/* non-zero if this is a logged in user of this system */
 		return;
 	}
 
-	if (local_user() != $item['uid']) {
+	if (Session::getLocalUser() != $item['uid']) {
 		/* Does this person own the post? */
 		return;
 	}
@@ -59,7 +60,7 @@ function krynn_post_hook(App $a, &$item)
 	}
 
 	/* Retrieve our personal config setting */
-	$active = DI::pConfig()->get(local_user(), 'krynn', 'enable');
+	$active = DI::pConfig()->get(Session::getLocalUser(), 'krynn', 'enable');
 
 	if (!$active) {
 		return;
@@ -90,12 +91,12 @@ function krynn_post_hook(App $a, &$item)
  */
 function krynn_settings_post(App $a, $post)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if ($_POST['krynn-submit']) {
-		DI::pConfig()->set(local_user(),'krynn','enable',intval($_POST['krynn']));
+		DI::pConfig()->set(Session::getLocalUser(),'krynn','enable',intval($_POST['krynn']));
 	}
 }
 
@@ -105,11 +106,11 @@ function krynn_settings_post(App $a, $post)
  */
 function krynn_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = DI::pConfig()->get(local_user(),'krynn','enable');
+	$enabled = DI::pConfig()->get(Session::getLocalUser(),'krynn','enable');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/krynn/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/langfilter/langfilter.php b/langfilter/langfilter.php
index fe4cb5ea..eee7faf0 100644
--- a/langfilter/langfilter.php
+++ b/langfilter/langfilter.php
@@ -11,6 +11,7 @@ use Friendica\App;
 use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 /* Define the hooks we want to use
@@ -33,16 +34,16 @@ function langfilter_install()
 
 function langfilter_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = DI::pConfig()->get(local_user(), 'langfilter', 'enable',
-		!DI::pConfig()->get(local_user(), 'langfilter', 'disable'));
+	$enabled = DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'enable',
+		!DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'disable'));
 
-	$languages     = DI::pConfig()->get(local_user(), 'langfilter', 'languages');
-	$minconfidence = DI::pConfig()->get(local_user(), 'langfilter', 'minconfidence', 0) * 100;
-	$minlength     = DI::pConfig()->get(local_user(), 'langfilter', 'minlength', 32);
+	$languages     = DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'languages');
+	$minconfidence = DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'minconfidence', 0) * 100;
+	$minlength     = DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'minlength', 32);
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/langfilter/');
 	$html = Renderer::replaceMacros($t, [
@@ -69,7 +70,7 @@ function langfilter_addon_settings(App $a, array &$data)
 
 function langfilter_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
@@ -82,10 +83,10 @@ function langfilter_addon_settings_post(App $a, array &$b)
 			$minlength = 32;
 		}
 
-		DI::pConfig()->set(local_user(), 'langfilter', 'enable'       , $enable);
-		DI::pConfig()->set(local_user(), 'langfilter', 'languages'    , $languages);
-		DI::pConfig()->set(local_user(), 'langfilter', 'minconfidence', $minconfidence);
-		DI::pConfig()->set(local_user(), 'langfilter', 'minlength'    , $minlength);
+		DI::pConfig()->set(Session::getLocalUser(), 'langfilter', 'enable'       , $enable);
+		DI::pConfig()->set(Session::getLocalUser(), 'langfilter', 'languages'    , $languages);
+		DI::pConfig()->set(Session::getLocalUser(), 'langfilter', 'minconfidence', $minconfidence);
+		DI::pConfig()->set(Session::getLocalUser(), 'langfilter', 'minlength'    , $minlength);
 	}
 }
 
@@ -100,7 +101,7 @@ function langfilter_addon_settings_post(App $a, array &$b)
 
 function langfilter_prepare_body_content_filter(App $a, &$hook_data)
 {
-	$logged_user = local_user();
+	$logged_user = Session::getLocalUser();
 	if (!$logged_user) {
 		return;
 	}
@@ -128,7 +129,7 @@ function langfilter_prepare_body_content_filter(App $a, &$hook_data)
 	$naked_body = preg_replace('#\s+#', ' ', trim($naked_body));
 
 	// Don't filter if body lenght is below minimum
-	$minlen = DI::pConfig()->get(local_user(), 'langfilter', 'minlength', 32);
+	$minlen = DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'minlength', 32);
 	if (!$minlen) {
 		$minlen = 32;
 	}
@@ -137,8 +138,8 @@ function langfilter_prepare_body_content_filter(App $a, &$hook_data)
 		return;
 	}
 
-	$read_languages_string = DI::pConfig()->get(local_user(), 'langfilter', 'languages');
-	$minconfidence = DI::pConfig()->get(local_user(), 'langfilter', 'minconfidence');
+	$read_languages_string = DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'languages');
+	$minconfidence = DI::pConfig()->get(Session::getLocalUser(), 'langfilter', 'minconfidence');
 
 	// Don't filter if no spoken languages are configured
 	if (!$read_languages_string) {
diff --git a/libertree/libertree.php b/libertree/libertree.php
index a2b2d7fa..7847f60e 100644
--- a/libertree/libertree.php
+++ b/libertree/libertree.php
@@ -11,6 +11,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Post;
@@ -27,17 +28,17 @@ function libertree_install()
 
 function libertree_jot_nets(App &$a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'libertree', 'post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'libertree', 'post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'libertree_enable',
 				DI::l10n()->t('Post to libertree'),
-				DI::pConfig()->get(local_user(), 'libertree', 'post_by_default'),
+				DI::pConfig()->get(Session::getLocalUser(), 'libertree', 'post_by_default'),
 			],
 		];
 	}
@@ -45,14 +46,14 @@ function libertree_jot_nets(App &$a, array &$jotnets_fields)
 
 function libertree_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled         = DI::pConfig()->get(local_user(), 'libertree', 'post', false);
-	$ltree_api_token = DI::pConfig()->get(local_user(), 'libertree', 'libertree_api_token');
-	$ltree_url       = DI::pConfig()->get(local_user(), 'libertree', 'libertree_url');
-	$def_enabled     = DI::pConfig()->get(local_user(), 'libertree', 'post_by_default');
+	$enabled         = DI::pConfig()->get(Session::getLocalUser(), 'libertree', 'post', false);
+	$ltree_api_token = DI::pConfig()->get(Session::getLocalUser(), 'libertree', 'libertree_api_token');
+	$ltree_url       = DI::pConfig()->get(Session::getLocalUser(), 'libertree', 'libertree_url');
+	$def_enabled     = DI::pConfig()->get(Session::getLocalUser(), 'libertree', 'post_by_default');
 
 	$t    = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/libertree/');
 	$html = Renderer::replaceMacros($t, [
@@ -74,10 +75,10 @@ function libertree_settings(App $a, array &$data)
 function libertree_settings_post(App $a, array &$b)
 {
 	if (!empty($_POST['libertree-submit'])) {
-		DI::pConfig()->set(local_user(),'libertree','post',intval($_POST['libertree']));
-		DI::pConfig()->set(local_user(),'libertree','post_by_default',intval($_POST['libertree_bydefault']));
-		DI::pConfig()->set(local_user(),'libertree','libertree_api_token',trim($_POST['libertree_api_token']));
-		DI::pConfig()->set(local_user(),'libertree','libertree_url',trim($_POST['libertree_url']));
+		DI::pConfig()->set(Session::getLocalUser(),'libertree','post',intval($_POST['libertree']));
+		DI::pConfig()->set(Session::getLocalUser(),'libertree','post_by_default',intval($_POST['libertree_bydefault']));
+		DI::pConfig()->set(Session::getLocalUser(),'libertree','libertree_api_token',trim($_POST['libertree_api_token']));
+		DI::pConfig()->set(Session::getLocalUser(),'libertree','libertree_url',trim($_POST['libertree_url']));
 
 	}
 
@@ -107,7 +108,7 @@ function libertree_post_local(App $a, array &$b)
 		return;
 	}
 
-	if ((!local_user()) || (local_user() != $b['uid'])) {
+	if ((!Session::getLocalUser()) || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
@@ -115,11 +116,11 @@ function libertree_post_local(App $a, array &$b)
 		return;
 	}
 
-	$ltree_post   = intval(DI::pConfig()->get(local_user(),'libertree','post'));
+	$ltree_post   = intval(DI::pConfig()->get(Session::getLocalUser(),'libertree','post'));
 
 	$ltree_enable = (($ltree_post && !empty($_REQUEST['libertree_enable'])) ? intval($_REQUEST['libertree_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(),'libertree','post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(),'libertree','post_by_default'))) {
 		$ltree_enable = 1;
 	}
 
diff --git a/ljpost/ljpost.php b/ljpost/ljpost.php
index 170bab1a..fcba7bb3 100644
--- a/ljpost/ljpost.php
+++ b/ljpost/ljpost.php
@@ -13,6 +13,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Model\Post;
 use Friendica\Model\Tag;
@@ -31,17 +32,17 @@ function ljpost_install()
 
 function ljpost_jot_nets(App &$a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(),'ljpost','post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(),'ljpost','post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'ljpost_enable',
 				DI::l10n()->t('Post to LiveJournal'),
-				DI::pConfig()->get(local_user(), 'ljpost', 'post_by_default'),
+				DI::pConfig()->get(Session::getLocalUser(), 'ljpost', 'post_by_default'),
 			],
 		];
 	}
@@ -49,13 +50,13 @@ function ljpost_jot_nets(App &$a, array &$jotnets_fields)
 
 function ljpost_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = DI::pConfig()->get(local_user(), 'ljpost', 'post', false);
-	$ij_username = DI::pConfig()->get(local_user(), 'ljpost', 'ij_username');
-	$def_enabled = DI::pConfig()->get(local_user(), 'ljpost', 'post_by_default');
+	$enabled = DI::pConfig()->get(Session::getLocalUser(), 'ljpost', 'post', false);
+	$ij_username = DI::pConfig()->get(Session::getLocalUser(), 'ljpost', 'ij_username');
+	$def_enabled = DI::pConfig()->get(Session::getLocalUser(), 'ljpost', 'post_by_default');
 
 	$t= Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/ljpost/');
 	$html = Renderer::replaceMacros($t, [
@@ -77,10 +78,10 @@ function ljpost_settings(App &$a, array &$data)
 function ljpost_settings_post(App $a, array &$b)
 {
 	if (!empty($_POST['ljpost-submit'])) {
-		DI::pConfig()->set(local_user(), 'ljpost', 'post', intval($_POST['ljpost']));
-		DI::pConfig()->set(local_user(), 'ljpost', 'post_by_default', intval($_POST['lj_bydefault']));
-		DI::pConfig()->set(local_user(), 'ljpost', 'lj_username', trim($_POST['lj_username']));
-		DI::pConfig()->set(local_user(), 'ljpost', 'lj_password', trim($_POST['lj_password']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ljpost', 'post', intval($_POST['ljpost']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ljpost', 'post_by_default', intval($_POST['lj_bydefault']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ljpost', 'lj_username', trim($_POST['lj_username']));
+		DI::pConfig()->set(Session::getLocalUser(), 'ljpost', 'lj_password', trim($_POST['lj_password']));
 	}
 }
 
@@ -91,7 +92,7 @@ function ljpost_post_local(App $a, array &$b)
 		return;
 	}
 
-	if ((!local_user()) || (local_user() != $b['uid'])) {
+	if ((!Session::getLocalUser()) || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
@@ -99,10 +100,10 @@ function ljpost_post_local(App $a, array &$b)
 		return;
 	}
 
-	$lj_post   = intval(DI::pConfig()->get(local_user(),'ljpost','post'));
+	$lj_post   = intval(DI::pConfig()->get(Session::getLocalUser(),'ljpost','post'));
 	$lj_enable = (($lj_post && !empty($_REQUEST['ljpost_enable'])) ? intval($_REQUEST['ljpost_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'ljpost', 'post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(), 'ljpost', 'post_by_default'))) {
 		$lj_enable = 1;
 	}
 
diff --git a/mailstream/mailstream.php b/mailstream/mailstream.php
index a7d1dec5..7b5090fd 100644
--- a/mailstream/mailstream.php
+++ b/mailstream/mailstream.php
@@ -11,6 +11,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
@@ -481,10 +482,10 @@ function mailstream_convert_table_entries()
  */
 function mailstream_addon_settings(App &$a, array &$data)
 {
-	$enabled   = DI::pConfig()->get(local_user(), 'mailstream', 'enabled');
-	$address   = DI::pConfig()->get(local_user(), 'mailstream', 'address');
-	$nolikes   = DI::pConfig()->get(local_user(), 'mailstream', 'nolikes');
-	$attachimg = DI::pConfig()->get(local_user(), 'mailstream', 'attachimg');
+	$enabled   = DI::pConfig()->get(Session::getLocalUser(), 'mailstream', 'enabled');
+	$address   = DI::pConfig()->get(Session::getLocalUser(), 'mailstream', 'address');
+	$nolikes   = DI::pConfig()->get(Session::getLocalUser(), 'mailstream', 'nolikes');
+	$attachimg = DI::pConfig()->get(Session::getLocalUser(), 'mailstream', 'attachimg');
 
 	$template  = Renderer::getMarkupTemplate('settings.tpl', 'addon/mailstream/');
 	$html      = Renderer::replaceMacros($template, [
@@ -529,28 +530,28 @@ function mailstream_addon_settings(App &$a, array &$data)
  */
 function mailstream_addon_settings_post(App $a, array $post)
 {
-	if (!local_user() || empty($post['mailstream-submit'])) {
+	if (!Session::getLocalUser() || empty($post['mailstream-submit'])) {
 		return;
 	}
 
 	if ($post['mailstream_address'] != "") {
-		DI::pConfig()->set(local_user(), 'mailstream', 'address', $post['mailstream_address']);
+		DI::pConfig()->set(Session::getLocalUser(), 'mailstream', 'address', $post['mailstream_address']);
 	} else {
-		DI::pConfig()->delete(local_user(), 'mailstream', 'address');
+		DI::pConfig()->delete(Session::getLocalUser(), 'mailstream', 'address');
 	}
 	if ($post['mailstream_nolikes']) {
-		DI::pConfig()->set(local_user(), 'mailstream', 'nolikes', $post['mailstream_enabled']);
+		DI::pConfig()->set(Session::getLocalUser(), 'mailstream', 'nolikes', $post['mailstream_enabled']);
 	} else {
-		DI::pConfig()->delete(local_user(), 'mailstream', 'nolikes');
+		DI::pConfig()->delete(Session::getLocalUser(), 'mailstream', 'nolikes');
 	}
 	if ($post['mailstream_enabled']) {
-		DI::pConfig()->set(local_user(), 'mailstream', 'enabled', $post['mailstream_enabled']);
+		DI::pConfig()->set(Session::getLocalUser(), 'mailstream', 'enabled', $post['mailstream_enabled']);
 	} else {
-		DI::pConfig()->delete(local_user(), 'mailstream', 'enabled');
+		DI::pConfig()->delete(Session::getLocalUser(), 'mailstream', 'enabled');
 	}
 	if ($post['mailstream_attachimg']) {
-		DI::pConfig()->set(local_user(), 'mailstream', 'attachimg', $post['mailstream_attachimg']);
+		DI::pConfig()->set(Session::getLocalUser(), 'mailstream', 'attachimg', $post['mailstream_attachimg']);
 	} else {
-		DI::pConfig()->delete(local_user(), 'mailstream', 'attachimg');
+		DI::pConfig()->delete(Session::getLocalUser(), 'mailstream', 'attachimg');
 	}
 }
diff --git a/markdown/markdown.php b/markdown/markdown.php
index 8cedcf56..faa1b356 100644
--- a/markdown/markdown.php
+++ b/markdown/markdown.php
@@ -9,6 +9,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Content\Text\Markdown;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function markdown_install() {
@@ -19,11 +20,11 @@ function markdown_install() {
 
 function markdown_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = intval(DI::pConfig()->get(local_user(), 'markdown', 'enabled'));
+	$enabled = intval(DI::pConfig()->get(Session::getLocalUser(), 'markdown', 'enabled'));
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/markdown/');
 	$html = Renderer::replaceMacros($t, [
@@ -39,15 +40,15 @@ function markdown_addon_settings(App $a, array &$data)
 
 function markdown_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user() || empty($_POST['markdown-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['markdown-submit'])) {
 		return;
 	}
 
-	DI::pConfig()->set(local_user(), 'markdown', 'enabled', intval($_POST['enabled']));
+	DI::pConfig()->set(Session::getLocalUser(), 'markdown', 'enabled', intval($_POST['enabled']));
 }
 
 function markdown_post_local_start(App $a, &$request) {
-	if (empty($request['body']) || !DI::pConfig()->get(local_user(), 'markdown', 'enabled')) {
+	if (empty($request['body']) || !DI::pConfig()->get(Session::getLocalUser(), 'markdown', 'enabled')) {
 		return;
 	}
 
diff --git a/mathjax/mathjax.php b/mathjax/mathjax.php
index 7c3d9582..92ece931 100644
--- a/mathjax/mathjax.php
+++ b/mathjax/mathjax.php
@@ -11,6 +11,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function mathjax_install()
@@ -22,20 +23,20 @@ function mathjax_install()
 
 function mathjax_settings_post(App $a)
 {
-	if (!local_user() || empty($_POST['mathjax-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['mathjax-submit'])) {
 		return;
 	}
 
-	DI::pConfig()->set(local_user(), 'mathjax', 'use', intval($_POST['mathjax_use']));
+	DI::pConfig()->set(Session::getLocalUser(), 'mathjax', 'use', intval($_POST['mathjax_use']));
 }
 
 function mathjax_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$use = DI::pConfig()->get(local_user(), 'mathjax', 'use', false);
+	$use = DI::pConfig()->get(Session::getLocalUser(), 'mathjax', 'use', false);
 
 	$tpl = Renderer::getMarkupTemplate('settings.tpl', 'addon/mathjax');
 	$html = Renderer::replaceMacros($tpl, [
@@ -54,7 +55,7 @@ function mathjax_footer(App $a, string &$body)
 {
 	//  if the visitor of the page is not a local_user, use MathJax
 	//  otherwise check the users settings.
-	if (!local_user() || DI::pConfig()->get(local_user(), 'mathjax', 'use', false)) {
+	if (!Session::getLocalUser() || DI::pConfig()->get(Session::getLocalUser(), 'mathjax', 'use', false)) {
 		DI::page()->registerFooterScript(__DIR__ . '/asset/MathJax.js?config=TeX-MML-AM_CHTML');
 		DI::page()->registerFooterScript(__DIR__ . '/mathjax.js');
 	}
diff --git a/nsfw/nsfw.php b/nsfw/nsfw.php
index ae98d106..da45df3e 100644
--- a/nsfw/nsfw.php
+++ b/nsfw/nsfw.php
@@ -11,6 +11,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function nsfw_install()
@@ -53,12 +54,12 @@ function nsfw_extract_photos($body)
 
 function nsfw_addon_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = !DI::pConfig()->get(local_user(), 'nsfw', 'disable');
-	$words   = DI::pConfig()->get(local_user(), 'nsfw', 'words', 'nsfw,');
+	$enabled = !DI::pConfig()->get(Session::getLocalUser(), 'nsfw', 'disable');
+	$words   = DI::pConfig()->get(Session::getLocalUser(), 'nsfw', 'words', 'nsfw,');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/nsfw/');
 	$html = Renderer::replaceMacros($t, [
@@ -76,27 +77,27 @@ function nsfw_addon_settings(App &$a, array &$data)
 
 function nsfw_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['nsfw-submit'])) {
-		DI::pConfig()->set(local_user(), 'nsfw', 'words', trim($_POST['nsfw-words']));
+		DI::pConfig()->set(Session::getLocalUser(), 'nsfw', 'words', trim($_POST['nsfw-words']));
 		$enable = (!empty($_POST['nsfw-enable']) ? intval($_POST['nsfw-enable']) : 0);
 		$disable = 1 - $enable;
-		DI::pConfig()->set(local_user(), 'nsfw', 'disable', $disable);
+		DI::pConfig()->set(Session::getLocalUser(), 'nsfw', 'disable', $disable);
 	}
 }
 
 function nsfw_prepare_body_content_filter(App $a, &$hook_data)
 {
 	$words = null;
-	if (DI::pConfig()->get(local_user(), 'nsfw', 'disable')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'nsfw', 'disable')) {
 		return;
 	}
 
-	if (local_user()) {
-		$words = DI::pConfig()->get(local_user(), 'nsfw', 'words');
+	if (Session::getLocalUser()) {
+		$words = DI::pConfig()->get(Session::getLocalUser(), 'nsfw', 'words');
 	}
 
 	if ($words) {
diff --git a/numfriends/numfriends.php b/numfriends/numfriends.php
index d7734234..beba8bfd 100644
--- a/numfriends/numfriends.php
+++ b/numfriends/numfriends.php
@@ -10,6 +10,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function numfriends_install() {
@@ -29,11 +30,11 @@ function numfriends_install() {
  *
  */
 function numfriends_settings_post(App $a, $post) {
-	if (! local_user() || empty($_POST['numfriends-submit'])) {
+	if (! Session::getLocalUser() || empty($_POST['numfriends-submit'])) {
 		return;
 	}
 
-	DI::pConfig()->set(local_user(), 'system', 'display_friend_count', intval($_POST['numfriends']));
+	DI::pConfig()->set(Session::getLocalUser(), 'system', 'display_friend_count', intval($_POST['numfriends']));
 }
 
 
@@ -45,11 +46,11 @@ function numfriends_settings_post(App $a, $post) {
  */
 function numfriends_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$numfriends = DI::pConfig()->get(local_user(), 'system', 'display_friend_count', 24);
+	$numfriends = DI::pConfig()->get(Session::getLocalUser(), 'system', 'display_friend_count', 24);
 	
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/numfriends/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/opmlexport/opmlexport.php b/opmlexport/opmlexport.php
index a868fe35..d32d4c77 100644
--- a/opmlexport/opmlexport.php
+++ b/opmlexport/opmlexport.php
@@ -15,6 +15,7 @@ use Friendica\Network\HTTPException;
 use Friendica\Database\DBA;
 use Friendica\Core\Renderer;
 use Friendica\Core\Protocol;
+use Friendica\Core\Session;
 use Friendica\Model\Contact;
 use Friendica\Model\User;
 
@@ -29,7 +30,7 @@ function opmlexport_install()
 function opmlexport(App $a)
 {
 	$condition = [
-		'uid' => local_user(),
+		'uid' => Session::getLocalUser(),
 		'self' => false,
 		'deleted' => false,
 		'archive' => false,
@@ -38,7 +39,7 @@ function opmlexport(App $a)
 		'network' => Protocol::FEED
 	];
 	$data = Contact::selectToArray([], $condition, ['order' => ['name']]);
-	$user = User::getById(local_user());
+	$user = User::getById(Session::getLocalUser());
 
 	$xml = new \DOMDocument( '1.0', 'utf-8' );
 	$opml = $xml->createElement('opml');
@@ -70,7 +71,7 @@ function opmlexport(App $a)
 
 function opmlexport_addon_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
@@ -84,7 +85,7 @@ function opmlexport_addon_settings(App $a, array &$data)
 
 function opmlexport_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user() || empty($_POST['opmlexport-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['opmlexport-submit'])) {
 		return;
 	}
 
diff --git a/planets/planets.php b/planets/planets.php
index 8fa7c3ff..8cee996d 100644
--- a/planets/planets.php
+++ b/planets/planets.php
@@ -11,6 +11,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function planets_install()
@@ -42,12 +43,12 @@ function planets_post_hook(App $a, &$item)
 {
 	Logger::notice('planets invoked');
 
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		/* non-zero if this is a logged in user of this system */
 		return;
 	}
 
-	if (local_user() != $item['uid']) {
+	if (Session::getLocalUser() != $item['uid']) {
 		/* Does this person own the post? */
 		return;
 	}
@@ -58,7 +59,7 @@ function planets_post_hook(App $a, &$item)
 	}
 
 	/* Retrieve our personal config setting */
-	$active = DI::pConfig()->get(local_user(), 'planets', 'enable');
+	$active = DI::pConfig()->get(Session::getLocalUser(), 'planets', 'enable');
 
 	if (!$active) {
 		return;
@@ -95,11 +96,11 @@ function planets_post_hook(App $a, &$item)
 
 function planets_settings_post(App $a, $post)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 	if ($_POST['planets-submit']) {
-		DI::pConfig()->set(local_user(), 'planets', 'enable' ,intval($_POST['planets']));
+		DI::pConfig()->set(Session::getLocalUser(), 'planets', 'enable' ,intval($_POST['planets']));
 	}
 }
 
@@ -115,11 +116,11 @@ function planets_settings_post(App $a, $post)
 
 function planets_settings(App &$a, array &$data)
 {
-	if(!local_user()) {
+	if(!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = DI::pConfig()->get(local_user(),'planets','enable');
+	$enabled = DI::pConfig()->get(Session::getLocalUser(),'planets','enable');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/planets/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/public_server/public_server.php b/public_server/public_server.php
index b388f00b..6c0a746b 100644
--- a/public_server/public_server.php
+++ b/public_server/public_server.php
@@ -16,6 +16,7 @@ use Friendica\DI;
 use Friendica\Model\Notification;
 use Friendica\Model\User;
 use Friendica\Core\Config\Util\ConfigFileLoader;
+use Friendica\Core\Session;
 use Friendica\Util\DateTimeFormat;
 
 function public_server_install()
@@ -118,7 +119,7 @@ function public_server_login(App $a, $b)
 	}
 
 	$fields = ['account_expires_on' => DateTimeFormat::utc('now +' . $days . ' days')];
-	$condition = ["`uid` = ? AND `account_expires_on` > ?", local_user(), DBA::NULL_DATETIME];
+	$condition = ["`uid` = ? AND `account_expires_on` > ?", Session::getLocalUser(), DBA::NULL_DATETIME];
 	DBA::update('user', $fields, $condition);
 }
 
diff --git a/pumpio/pumpio.php b/pumpio/pumpio.php
index 470c1f27..f2f158d8 100644
--- a/pumpio/pumpio.php
+++ b/pumpio/pumpio.php
@@ -27,6 +27,7 @@ use Friendica\Network\HTTPClient\Client\HttpClientOptions;
 use Friendica\Protocol\Activity;
 use Friendica\Protocol\ActivityNamespace;
 use Friendica\Core\Config\Util\ConfigFileLoader;
+use Friendica\Core\Session;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Strings;
 use Friendica\Util\XML;
@@ -59,7 +60,7 @@ function pumpio_module() {}
 
 function pumpio_content(App $a)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		DI::sysmsg()->addNotice(DI::l10n()->t('Permission denied.'));
 		return '';
 	}
@@ -138,18 +139,18 @@ function pumpio_registerclient(App $a, $host)
 function pumpio_connect(App $a)
 {
 	// Define the needed keys
-	$consumer_key = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_key');
-	$consumer_secret = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_secret');
-	$hostname = DI::pConfig()->get(local_user(), 'pumpio', 'host');
+	$consumer_key = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'consumer_key');
+	$consumer_secret = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'consumer_secret');
+	$hostname = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'host');
 
 	if ((($consumer_key == '') || ($consumer_secret == '')) && ($hostname != '')) {
 		Logger::notice('pumpio_connect: register client');
 		$clientdata = pumpio_registerclient($a, $hostname);
-		DI::pConfig()->set(local_user(), 'pumpio', 'consumer_key', $clientdata->client_id);
-		DI::pConfig()->set(local_user(), 'pumpio', 'consumer_secret', $clientdata->client_secret);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'consumer_key', $clientdata->client_id);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'consumer_secret', $clientdata->client_secret);
 
-		$consumer_key = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_key');
-		$consumer_secret = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_secret');
+		$consumer_key = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'consumer_key');
+		$consumer_secret = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'consumer_secret');
 
 		Logger::info('pumpio_connect: ckey: ' . $consumer_key . ' csecrect: ' . $consumer_secret);
 	}
@@ -185,8 +186,8 @@ function pumpio_connect(App $a)
 		if (($success = $client->Process())) {
 			if (strlen($client->access_token)) {
 				Logger::info('pumpio_connect: otoken: ' . $client->access_token . ', osecrect: ' . $client->access_token_secret);
-				DI::pConfig()->set(local_user(), 'pumpio', 'oauth_token', $client->access_token);
-				DI::pConfig()->set(local_user(), 'pumpio', 'oauth_token_secret', $client->access_token_secret);
+				DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'oauth_token', $client->access_token);
+				DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'oauth_token_secret', $client->access_token_secret);
 			}
 		}
 		$success = $client->Finalize($success);
@@ -209,17 +210,17 @@ function pumpio_connect(App $a)
 
 function pumpio_jot_nets(App $a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'pumpio', 'post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'pumpio_enable',
 				DI::l10n()->t('Post to pumpio'),
-				DI::pConfig()->get(local_user(), 'pumpio', 'post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'post_by_default')
 			]
 		];
 	}
@@ -227,20 +228,20 @@ function pumpio_jot_nets(App $a, array &$jotnets_fields)
 
 function pumpio_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$pumpio_host        = DI::pConfig()->get(local_user(), 'pumpio', 'host');
-	$pumpio_user        = DI::pConfig()->get(local_user(), 'pumpio', 'user');
-	$oauth_token        = DI::pConfig()->get(local_user(), 'pumpio', 'oauth_token');
-	$oauth_token_secret = DI::pConfig()->get(local_user(), 'pumpio', 'oauth_token_secret');
+	$pumpio_host        = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'host');
+	$pumpio_user        = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'user');
+	$oauth_token        = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'oauth_token');
+	$oauth_token_secret = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'oauth_token_secret');
 
-	$import_enabled = DI::pConfig()->get(local_user(), 'pumpio', 'import', false);
-	$enabled        = DI::pConfig()->get(local_user(), 'pumpio', 'post', false);
-	$def_enabled    = DI::pConfig()->get(local_user(), 'pumpio', 'post_by_default', false);
-	$public_enabled = DI::pConfig()->get(local_user(), 'pumpio', 'public', false);
-	$mirror_enabled = DI::pConfig()->get(local_user(), 'pumpio', 'mirror', false);
+	$import_enabled = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'import', false);
+	$enabled        = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'post', false);
+	$def_enabled    = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'post_by_default', false);
+	$public_enabled = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'public', false);
+	$mirror_enabled = DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'mirror', false);
 
 	$submit = ['pumpio-submit' => DI::l10n()->t('Save Settings')];
 	if ($oauth_token && $oauth_token_secret) {
@@ -279,19 +280,19 @@ function pumpio_settings(App $a, array &$data)
 function pumpio_settings_post(App $a, array &$b)
 {
 	if (!empty($_POST['pumpio_delete'])) {
-		DI::pConfig()->set(local_user(), 'pumpio', 'consumer_key'      , '');
-		DI::pConfig()->set(local_user(), 'pumpio', 'consumer_secret'   , '');
-		DI::pConfig()->set(local_user(), 'pumpio', 'oauth_token'       , '');
-		DI::pConfig()->set(local_user(), 'pumpio', 'oauth_token_secret', '');
-		DI::pConfig()->set(local_user(), 'pumpio', 'post'              , false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'import'            , false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'host'              , '');
-		DI::pConfig()->set(local_user(), 'pumpio', 'user'              , '');
-		DI::pConfig()->set(local_user(), 'pumpio', 'public'            , false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'mirror'            , false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'post_by_default'   , false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'lastdate'          , 0);
-		DI::pConfig()->set(local_user(), 'pumpio', 'last_id'           , '');
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'consumer_key'      , '');
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'consumer_secret'   , '');
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'oauth_token'       , '');
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'oauth_token_secret', '');
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'post'              , false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'import'            , false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'host'              , '');
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'user'              , '');
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'public'            , false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'mirror'            , false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'post_by_default'   , false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'lastdate'          , 0);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'last_id'           , '');
 	} elseif (!empty($_POST['pumpio-submit'])) {
 		// filtering the username if it is filled wrong
 		$user = $_POST['pumpio_user'];
@@ -308,16 +309,16 @@ function pumpio_settings_post(App $a, array &$b)
 		$host = trim($host);
 		$host = str_replace(['https://', 'http://'], ['', ''], $host);
 
-		DI::pConfig()->set(local_user(), 'pumpio', 'post'           , $_POST['pumpio'] ?? false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'import'         , $_POST['pumpio_import'] ?? false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'host'           , $host);
-		DI::pConfig()->set(local_user(), 'pumpio', 'user'           , $user);
-		DI::pConfig()->set(local_user(), 'pumpio', 'public'         , $_POST['pumpio_public'] ?? false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'mirror'         , $_POST['pumpio_mirror'] ?? false);
-		DI::pConfig()->set(local_user(), 'pumpio', 'post_by_default', $_POST['pumpio_bydefault'] ?? false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'post'           , $_POST['pumpio'] ?? false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'import'         , $_POST['pumpio_import'] ?? false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'host'           , $host);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'user'           , $user);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'public'         , $_POST['pumpio_public'] ?? false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'mirror'         , $_POST['pumpio_mirror'] ?? false);
+		DI::pConfig()->set(Session::getLocalUser(), 'pumpio', 'post_by_default', $_POST['pumpio_bydefault'] ?? false);
 
 		if (!empty($_POST['pumpio_mirror'])) {
-			DI::pConfig()->delete(local_user(), 'pumpio', 'lastdate');
+			DI::pConfig()->delete(Session::getLocalUser(), 'pumpio', 'lastdate');
 		}
 	}
 }
@@ -365,15 +366,15 @@ function pumpio_hook_fork(App $a, array &$b)
 
 function pumpio_post_local(App $a, array &$b)
 {
-	if (!local_user() || (local_user() != $b['uid'])) {
+	if (!Session::getLocalUser() || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
-	$pumpio_post   = intval(DI::pConfig()->get(local_user(), 'pumpio', 'post'));
+	$pumpio_post   = intval(DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'post'));
 
 	$pumpio_enable = (($pumpio_post && !empty($_REQUEST['pumpio_enable'])) ? intval($_REQUEST['pumpio_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'pumpio', 'post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(), 'pumpio', 'post_by_default'))) {
 		$pumpio_enable = 1;
 	}
 
diff --git a/qcomment/qcomment.php b/qcomment/qcomment.php
index ece149d2..496b0a06 100644
--- a/qcomment/qcomment.php
+++ b/qcomment/qcomment.php
@@ -21,6 +21,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Util\XML;
 
@@ -38,11 +39,11 @@ function qcomment_footer(App $a, string &$body)
 
 function qcomment_addon_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$words = DI::pConfig()->get(local_user(), 'qcomment', 'words', DI::l10n()->t(':-)') . "\n" . DI::l10n()->t(':-(') . "\n" . DI::l10n()->t('lol'));
+	$words = DI::pConfig()->get(Session::getLocalUser(), 'qcomment', 'words', DI::l10n()->t(':-)') . "\n" . DI::l10n()->t(':-(') . "\n" . DI::l10n()->t('lol'));
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/qcomment/');
 	$html = Renderer::replaceMacros($t, [
@@ -59,11 +60,11 @@ function qcomment_addon_settings(App &$a, array &$data)
 
 function qcomment_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (isset($_POST['qcomment-words'])) {
-		DI::pConfig()->set(local_user(), 'qcomment', 'words', XML::escape($_POST['qcomment-words']));
+		DI::pConfig()->set(Session::getLocalUser(), 'qcomment', 'words', XML::escape($_POST['qcomment-words']));
 	}
 }
diff --git a/randplace/randplace.php b/randplace/randplace.php
index 83270213..439068db 100644
--- a/randplace/randplace.php
+++ b/randplace/randplace.php
@@ -23,6 +23,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function randplace_install()
@@ -64,12 +65,12 @@ function randplace_post_hook(App $a, &$item)
 	 */
 	Logger::notice('randplace invoked');
 
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		/* non-zero if this is a logged in user of this system */
 		return;
 	}
 
-	if (local_user() != $item['uid']) {
+	if (Session::getLocalUser() != $item['uid']) {
 		/* Does this person own the post? */
 		return;
 	}
@@ -81,7 +82,7 @@ function randplace_post_hook(App $a, &$item)
 
 	/* Retrieve our personal config setting */
 
-	$active = DI::pConfig()->get(local_user(), 'randplace', 'enable');
+	$active = DI::pConfig()->get(Session::getLocalUser(), 'randplace', 'enable');
 
 	if (!$active) {
 		return;
@@ -122,12 +123,12 @@ function randplace_post_hook(App $a, &$item)
  */
 function randplace_settings_post(App $a, $post)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if ($_POST['randplace-submit']) {
-		DI::pConfig()->set(local_user(), 'randplace', 'enable', intval($_POST['randplace']));
+		DI::pConfig()->set(Session::getLocalUser(), 'randplace', 'enable', intval($_POST['randplace']));
 	}
 }
 
@@ -138,11 +139,11 @@ function randplace_settings_post(App $a, $post)
  */
 function randplace_settings(App &$a, array &$data)
 {
-	if(!local_user()) {
+	if(!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = DI::pConfig()->get(local_user(),'randplace','enable');
+	$enabled = DI::pConfig()->get(Session::getLocalUser(),'randplace','enable');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/randplace/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/securemail/SecureTestEmail.php b/securemail/SecureTestEmail.php
index 1ee41ad5..632336e7 100644
--- a/securemail/SecureTestEmail.php
+++ b/securemail/SecureTestEmail.php
@@ -25,6 +25,7 @@ use Friendica\App;
 use Friendica\App\BaseURL;
 use Friendica\Core\Config\Capability\IManageConfigValues;
 use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
+use Friendica\Core\Session;
 use Friendica\Model\User;
 use Friendica\Object\Email;
 
@@ -47,16 +48,16 @@ class SecureTestEmail extends Email
 			$sender_email = 'noreply@' . $hostname;
 		}
 
-		$user = User::getById(local_user());
+		$user = User::getById(Session::getLocalUser());
 
 		$subject = 'Friendica - Secure Mail - Test';
 		$message = 'This is a test message from your Friendica Secure Mail addon.';
 
 		// enable addon for test
-		$pConfig->set(local_user(), 'securemail', 'enable', 1);
+		$pConfig->set(Session::getLocalUser(), 'securemail', 'enable', 1);
 
 		parent::__construct($sitename, $sender_email, $sender_email, $user['email'],
 			$subject, "<p>{$message}</p>", $message,
-			[], local_user());
+			[], Session::getLocalUser());
 	}
 }
diff --git a/securemail/securemail.php b/securemail/securemail.php
index 82c5aec7..777e0343 100644
--- a/securemail/securemail.php
+++ b/securemail/securemail.php
@@ -11,6 +11,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Object\EMail\IEmail;
 
@@ -38,12 +39,12 @@ function securemail_install()
  */
 function securemail_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled   = intval(DI::pConfig()->get(local_user(), 'securemail', 'enable'));
-	$publickey = DI::pConfig()->get(local_user(), 'securemail', 'pkey');
+	$enabled   = intval(DI::pConfig()->get(Session::getLocalUser(), 'securemail', 'enable'));
+	$publickey = DI::pConfig()->get(Session::getLocalUser(), 'securemail', 'pkey');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/securemail/');
 	$html = Renderer::replaceMacros($t, [
@@ -74,20 +75,20 @@ function securemail_settings(App &$a, array &$data)
  */
 function securemail_settings_post(App &$a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['securemail-submit']) || !empty($_POST['securemail-test'])) {
-		DI::pConfig()->set(local_user(), 'securemail', 'pkey', trim($_POST['securemail-pkey']));
+		DI::pConfig()->set(Session::getLocalUser(), 'securemail', 'pkey', trim($_POST['securemail-pkey']));
 		$enable = (!empty($_POST['securemail-enable']) ? 1 : 0);
-		DI::pConfig()->set(local_user(), 'securemail', 'enable', $enable);
+		DI::pConfig()->set(Session::getLocalUser(), 'securemail', 'enable', $enable);
 
 		if (!empty($_POST['securemail-test'])) {
 			$res = DI::emailer()->send(new SecureTestEmail(DI::app(), DI::config(), DI::pConfig(), DI::baseUrl()));
 
 			// revert to saved value
-			DI::pConfig()->set(local_user(), 'securemail', 'enable', $enable);
+			DI::pConfig()->set(Session::getLocalUser(), 'securemail', 'enable', $enable);
 
 			if ($res) {
 				DI::sysmsg()->addInfo(DI::l10n()->t('Test email sent'));
diff --git a/showmore/showmore.php b/showmore/showmore.php
index e7d53f8a..52e9771b 100644
--- a/showmore/showmore.php
+++ b/showmore/showmore.php
@@ -11,6 +11,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Util\Strings;
 
@@ -23,14 +24,14 @@ function showmore_install()
 
 function showmore_addon_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	DI::page()->registerStylesheet(__DIR__ . '/showmore.css', 'all');
 
-	$enabled = !DI::pConfig()->get(local_user(), 'showmore', 'disable');
-	$chars   = DI::pConfig()->get(local_user(), 'showmore', 'chars', 1100);
+	$enabled = !DI::pConfig()->get(Session::getLocalUser(), 'showmore', 'disable');
+	$chars   = DI::pConfig()->get(Session::getLocalUser(), 'showmore', 'chars', 1100);
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/showmore/');
 	$html = Renderer::replaceMacros($t, [
@@ -47,15 +48,15 @@ function showmore_addon_settings(App &$a, array &$data)
 
 function showmore_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['showmore-submit'])) {
-		DI::pConfig()->set(local_user(), 'showmore', 'chars', trim($_POST['showmore-chars']));
+		DI::pConfig()->set(Session::getLocalUser(), 'showmore', 'chars', trim($_POST['showmore-chars']));
 		$enable = (!empty($_POST['showmore-enable']) ? intval($_POST['showmore-enable']) : 0);
 		$disable = 1-$enable;
-		DI::pConfig()->set(local_user(), 'showmore', 'disable', $disable);
+		DI::pConfig()->set(Session::getLocalUser(), 'showmore', 'disable', $disable);
 	}
 }
 
@@ -100,11 +101,11 @@ function showmore_prepare_body(App $a, &$hook_data)
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'showmore', 'disable')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'showmore', 'disable')) {
 		return;
 	}
 
-	$chars = (int) DI::pConfig()->get(local_user(), 'showmore', 'chars', 1100);
+	$chars = (int) DI::pConfig()->get(Session::getLocalUser(), 'showmore', 'chars', 1100);
 
 	if (get_body_length($hook_data['html']) > $chars) {
 		$found = true;
diff --git a/showmore_dyn/showmore_dyn.php b/showmore_dyn/showmore_dyn.php
index a6f41411..b5dda5d0 100644
--- a/showmore_dyn/showmore_dyn.php
+++ b/showmore_dyn/showmore_dyn.php
@@ -12,6 +12,7 @@ use Friendica\Core\Hook;
 use Friendica\Core\L10n;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 
@@ -36,23 +37,23 @@ function showmore_dyn_footer(App $a, string &$body)
 
 function showmore_dyn_settings_post()
 {
-	if(!local_user()) {
+	if(!Session::getLocalUser()) {
 		return;
 	}
 
 	if (isset($_POST['showmore_dyn-submit'])) {
-		DI::pConfig()->set(local_user(), 'showmore_dyn', 'limitHeight', $_POST['limitHeight'] ?? 0);
+		DI::pConfig()->set(Session::getLocalUser(), 'showmore_dyn', 'limitHeight', $_POST['limitHeight'] ?? 0);
 	}
 }
 
 function showmore_dyn_settings(App &$a, array &$data)
 {
-	if(!local_user()) {
+	if(!Session::getLocalUser()) {
 		return;
 	}
 
-	$limitHeight = DI::pConfig()->get(local_user(), 'showmore_dyn', 'limitHeight', 250);
-	DI::pConfig()->set(local_user(), 'showmore_dyn', 'limitHeight', $limitHeight);
+	$limitHeight = DI::pConfig()->get(Session::getLocalUser(), 'showmore_dyn', 'limitHeight', 250);
+	DI::pConfig()->set(Session::getLocalUser(), 'showmore_dyn', 'limitHeight', $limitHeight);
 
 	$t = Renderer::getMarkupTemplate('settings.tpl', 'addon/showmore_dyn/');
 	$html = Renderer::replaceMacros($t, [
@@ -68,7 +69,7 @@ function showmore_dyn_settings(App &$a, array &$data)
 
 function showmore_dyn_script()
 {
-	$limitHeight = intval(DI::pConfig()->get(local_user(), 'showmore_dyn', 'limitHeight', 250));
+	$limitHeight = intval(DI::pConfig()->get(Session::getLocalUser(), 'showmore_dyn', 'limitHeight', 250));
 	$showmore_dyn_showmore_linktext = DI::l10n()->t('Show more...');
 	DI::page()['htmlhead'] .= <<<EOT
 <script>
diff --git a/startpage/startpage.php b/startpage/startpage.php
index 1e5edeea..f4ef59c0 100644
--- a/startpage/startpage.php
+++ b/startpage/startpage.php
@@ -10,6 +10,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function startpage_install() {
@@ -20,11 +21,11 @@ function startpage_install() {
 
 function startpage_home_init(App $a, $b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$page = DI::pConfig()->get(local_user(), 'startpage', 'startpage');
+	$page = DI::pConfig()->get(Session::getLocalUser(), 'startpage', 'startpage');
 	if (strlen($page)) {
 		DI::baseUrl()->redirect($page);
 	}
@@ -42,12 +43,12 @@ function startpage_home_init(App $a, $b)
 
 function startpage_settings_post(App $a, $post)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['startpage-submit'])) {
-		DI::pConfig()->set(local_user(), 'startpage', 'startpage', strip_tags(trim($_POST['startpage'])));
+		DI::pConfig()->set(Session::getLocalUser(), 'startpage', 'startpage', strip_tags(trim($_POST['startpage'])));
 	}
 }
 
@@ -59,11 +60,11 @@ function startpage_settings_post(App $a, $post)
  */
 function startpage_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$startpage = DI::pConfig()->get(local_user(), 'startpage', 'startpage');
+	$startpage = DI::pConfig()->get(Session::getLocalUser(), 'startpage', 'startpage');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/startpage/');
 	$html = Renderer::replaceMacros($t, [
diff --git a/statusnet/statusnet.php b/statusnet/statusnet.php
index 9c6fb7f0..2c735c94 100644
--- a/statusnet/statusnet.php
+++ b/statusnet/statusnet.php
@@ -47,6 +47,7 @@ use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\DI;
@@ -86,17 +87,17 @@ function statusnet_check_item_notification(App $a, &$notification_data)
 
 function statusnet_jot_nets(App $a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'statusnet', 'post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'statusnet_enable',
 				DI::l10n()->t('Post to GNU Social'),
-				DI::pConfig()->get(local_user(), 'statusnet', 'post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'post_by_default')
 			]
 		];
 	}
@@ -104,7 +105,7 @@ function statusnet_jot_nets(App $a, array &$jotnets_fields)
 
 function statusnet_settings_post(App $a, $post)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 	// don't check GNU Social settings if GNU Social submit button is not clicked
@@ -116,18 +117,18 @@ function statusnet_settings_post(App $a, $post)
 		/*		 * *
 		 * if the GNU Social-disconnect button is clicked, clear the GNU Social configuration
 		 */
-		DI::pConfig()->delete(local_user(), 'statusnet', 'consumerkey');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'consumersecret');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'post');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'post_by_default');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'oauthtoken');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'oauthsecret');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'baseapi');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'lastid');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'mirror_posts');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'import');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'create_user');
-		DI::pConfig()->delete(local_user(), 'statusnet', 'own_url');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'consumerkey');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'consumersecret');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'post');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'post_by_default');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'oauthtoken');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'oauthsecret');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'baseapi');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'lastid');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'mirror_posts');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'import');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'create_user');
+		DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'own_url');
 	} else {
 		if (isset($_POST['statusnet-preconf-apiurl'])) {
 			/*			 * *
@@ -141,10 +142,10 @@ function statusnet_settings_post(App $a, $post)
 					$apibase = $asn['apiurl'];
 					$c = DI::httpClient()->fetch($apibase . 'statusnet/version.xml');
 					if (strlen($c) > 0) {
-						DI::pConfig()->set(local_user(), 'statusnet', 'consumerkey', $asn['consumerkey']);
-						DI::pConfig()->set(local_user(), 'statusnet', 'consumersecret', $asn['consumersecret']);
-						DI::pConfig()->set(local_user(), 'statusnet', 'baseapi', $asn['apiurl']);
-						//DI::pConfig()->set(local_user(), 'statusnet', 'application_name', $asn['applicationname'] );
+						DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'consumerkey', $asn['consumerkey']);
+						DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'consumersecret', $asn['consumersecret']);
+						DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'baseapi', $asn['apiurl']);
+						//DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'application_name', $asn['applicationname'] );
 					} else {
 						DI::sysmsg()->addNotice(DI::l10n()->t('Please contact your site administrator.<br />The provided API URL is not valid.') . '<br />' . $asn['apiurl']);
 					}
@@ -159,19 +160,19 @@ function statusnet_settings_post(App $a, $post)
 				$c = DI::httpClient()->fetch($apibase . 'statusnet/version.xml');
 				if (strlen($c) > 0) {
 					//  ok the API path is correct, let's save the settings
-					DI::pConfig()->set(local_user(), 'statusnet', 'consumerkey', $_POST['statusnet-consumerkey']);
-					DI::pConfig()->set(local_user(), 'statusnet', 'consumersecret', $_POST['statusnet-consumersecret']);
-					DI::pConfig()->set(local_user(), 'statusnet', 'baseapi', $apibase);
-					//DI::pConfig()->set(local_user(), 'statusnet', 'application_name', $_POST['statusnet-applicationname'] );
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'consumerkey', $_POST['statusnet-consumerkey']);
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'consumersecret', $_POST['statusnet-consumersecret']);
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'baseapi', $apibase);
+					//DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'application_name', $_POST['statusnet-applicationname'] );
 				} else {
 					//  the API path is not correct, maybe missing trailing / ?
 					$apibase = $apibase . '/';
 					$c = DI::httpClient()->fetch($apibase . 'statusnet/version.xml');
 					if (strlen($c) > 0) {
 						//  ok the API path is now correct, let's save the settings
-						DI::pConfig()->set(local_user(), 'statusnet', 'consumerkey', $_POST['statusnet-consumerkey']);
-						DI::pConfig()->set(local_user(), 'statusnet', 'consumersecret', $_POST['statusnet-consumersecret']);
-						DI::pConfig()->set(local_user(), 'statusnet', 'baseapi', $apibase);
+						DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'consumerkey', $_POST['statusnet-consumerkey']);
+						DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'consumersecret', $_POST['statusnet-consumersecret']);
+						DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'baseapi', $apibase);
 					} else {
 						//  still not the correct API base, let's do noting
 						DI::sysmsg()->addNotice(DI::l10n()->t('We could not contact the GNU Social API with the Path you entered.'));
@@ -180,31 +181,31 @@ function statusnet_settings_post(App $a, $post)
 			} else {
 				if (isset($_POST['statusnet-pin'])) {
 					//  if the user supplied us with a PIN from GNU Social, let the magic of OAuth happen
-					$api = DI::pConfig()->get(local_user(), 'statusnet', 'baseapi');
-					$ckey = DI::pConfig()->get(local_user(), 'statusnet', 'consumerkey');
-					$csecret = DI::pConfig()->get(local_user(), 'statusnet', 'consumersecret');
+					$api = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'baseapi');
+					$ckey = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'consumerkey');
+					$csecret = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'consumersecret');
 					//  the token and secret for which the PIN was generated were hidden in the settings
 					//  form as token and token2, we need a new connection to GNU Social using these token
 					//  and secret to request a Access Token with the PIN
 					$connection = new StatusNetOAuth($api, $ckey, $csecret, $_POST['statusnet-token'], $_POST['statusnet-token2']);
 					$token = $connection->getAccessToken($_POST['statusnet-pin']);
 					//  ok, now that we have the Access Token, save them in the user config
-					DI::pConfig()->set(local_user(), 'statusnet', 'oauthtoken', $token['oauth_token']);
-					DI::pConfig()->set(local_user(), 'statusnet', 'oauthsecret', $token['oauth_token_secret']);
-					DI::pConfig()->set(local_user(), 'statusnet', 'post', 1);
-					DI::pConfig()->set(local_user(), 'statusnet', 'post_taglinks', 1);
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'oauthtoken', $token['oauth_token']);
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'oauthsecret', $token['oauth_token_secret']);
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'post', 1);
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'post_taglinks', 1);
 					//  reload the Addon Settings page, if we don't do it see Bug #42
 				} else {
 					//  if no PIN is supplied in the POST variables, the user has changed the setting
 					//  to post a dent for every new __public__ posting to the wall
-					DI::pConfig()->set(local_user(), 'statusnet', 'post', intval($_POST['statusnet-enable']));
-					DI::pConfig()->set(local_user(), 'statusnet', 'post_by_default', intval($_POST['statusnet-default']));
-					DI::pConfig()->set(local_user(), 'statusnet', 'mirror_posts', intval($_POST['statusnet-mirror']));
-					DI::pConfig()->set(local_user(), 'statusnet', 'import', intval($_POST['statusnet-import']));
-					DI::pConfig()->set(local_user(), 'statusnet', 'create_user', intval($_POST['statusnet-create_user']));
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'post', intval($_POST['statusnet-enable']));
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'post_by_default', intval($_POST['statusnet-default']));
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'mirror_posts', intval($_POST['statusnet-mirror']));
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'import', intval($_POST['statusnet-import']));
+					DI::pConfig()->set(Session::getLocalUser(), 'statusnet', 'create_user', intval($_POST['statusnet-create_user']));
 
 					if (!intval($_POST['statusnet-mirror']))
-						DI::pConfig()->delete(local_user(), 'statusnet', 'lastid');
+						DI::pConfig()->delete(Session::getLocalUser(), 'statusnet', 'lastid');
 				}
 			}
 		}
@@ -213,7 +214,7 @@ function statusnet_settings_post(App $a, $post)
 
 function statusnet_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
@@ -225,16 +226,16 @@ function statusnet_settings(App $a, array &$data)
 	 *    allow the user to cancel the connection process at this step
 	 * 3) Checkbox for "Send public notices (respect size limitation)
 	 */
-	$baseapi            = DI::pConfig()->get(local_user(), 'statusnet', 'baseapi');
-	$ckey               = DI::pConfig()->get(local_user(), 'statusnet', 'consumerkey');
-	$csecret            = DI::pConfig()->get(local_user(), 'statusnet', 'consumersecret');
-	$otoken             = DI::pConfig()->get(local_user(), 'statusnet', 'oauthtoken');
-	$osecret            = DI::pConfig()->get(local_user(), 'statusnet', 'oauthsecret');
-	$enabled            = DI::pConfig()->get(local_user(), 'statusnet', 'post', false);
-	$def_enabled        = DI::pConfig()->get(local_user(), 'statusnet', 'post_by_default', false);
-	$mirror_enabled     = DI::pConfig()->get(local_user(), 'statusnet', 'mirror_posts', false);
-	$createuser_enabled = DI::pConfig()->get(local_user(), 'statusnet', 'create_user', false);
-	$import             = DI::pConfig()->get(local_user(), 'statusnet', 'import');
+	$baseapi            = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'baseapi');
+	$ckey               = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'consumerkey');
+	$csecret            = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'consumersecret');
+	$otoken             = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'oauthtoken');
+	$osecret            = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'oauthsecret');
+	$enabled            = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'post', false);
+	$def_enabled        = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'post_by_default', false);
+	$mirror_enabled     = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'mirror_posts', false);
+	$createuser_enabled = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'create_user', false);
+	$import             = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'import');
 
 	// Radio button list to select existing application credentials
 	$sites = array_map(function ($site) {
@@ -256,7 +257,7 @@ function statusnet_settings(App $a, array &$data)
 				$connected_account = DI::l10n()->t('Currently connected to: <a href="%s" target="_statusnet">%s</a>', $account->statusnet_profile_url, $account->screen_name);
 			}
 
-			$user = User::getById(local_user());
+			$user = User::getById(Session::getLocalUser());
 			if ($user['hidewall']) {
 				$privacy_warning = DI::l10n()->t('<strong>Note</strong>: Due your privacy settings (<em>Hide your profile details from unknown viewers?</em>) the link potentially included in public postings relayed to GNU Social will lead the visitor to a blank page informing the visitor that the access to your profile has been restricted.');
 			}
@@ -379,15 +380,15 @@ function statusnet_post_local(App $a, array &$b)
 		return;
 	}
 
-	if (!local_user() || (local_user() != $b['uid'])) {
+	if (!Session::getLocalUser() || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
-	$statusnet_post = DI::pConfig()->get(local_user(), 'statusnet', 'post');
+	$statusnet_post = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'post');
 	$statusnet_enable = (($statusnet_post && !empty($_REQUEST['statusnet_enable'])) ? intval($_REQUEST['statusnet_enable']) : 0);
 
 	// if API is used, default to the chosen settings
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'statusnet', 'post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'post_by_default'))) {
 		$statusnet_enable = 1;
 	}
 
@@ -668,7 +669,7 @@ function statusnet_prepare_body(App $a, array &$b)
 	}
 
 	if ($b['preview']) {
-		$max_char = DI::pConfig()->get(local_user(), 'statusnet', 'max_char');
+		$max_char = DI::pConfig()->get(Session::getLocalUser(), 'statusnet', 'max_char');
 		if (intval($max_char) == 0) {
 			$max_char = 140;
 		}
@@ -676,7 +677,7 @@ function statusnet_prepare_body(App $a, array &$b)
 		$item = $b['item'];
 		$item['plink'] = DI::baseUrl()->get() . '/display/' . $item['guid'];
 
-		$condition = ['uri' => $item['thr-parent'], 'uid' => local_user()];
+		$condition = ['uri' => $item['thr-parent'], 'uid' => Session::getLocalUser()];
 		$orig_post = Post::selectFirst(['author-link', 'uri'], $condition);
 		if (DBA::isResult($orig_post)) {
 			$nick = preg_replace("=https?://(.*)/(.*)=ism", "$2", $orig_post['author-link']);
diff --git a/superblock/superblock.php b/superblock/superblock.php
index dcc4242f..23f29d65 100644
--- a/superblock/superblock.php
+++ b/superblock/superblock.php
@@ -10,6 +10,7 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\DI;
 use Friendica\Util\Strings;
 
@@ -24,11 +25,11 @@ function superblock_install()
 
 function superblock_addon_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$blocked = DI::pConfig()->get(local_user(), 'system', 'blocked', '');
+	$blocked = DI::pConfig()->get(Session::getLocalUser(), 'system', 'blocked', '');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/superblock/');
 	$html = Renderer::replaceMacros($t, [
@@ -44,12 +45,12 @@ function superblock_addon_settings(App &$a, array &$data)
 
 function superblock_addon_settings_post(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
 	if (!empty($_POST['superblock-submit'])) {
-		DI::pConfig()->set(local_user(), 'system', 'blocked',trim($_POST['superblock-words']));
+		DI::pConfig()->set(Session::getLocalUser(), 'system', 'blocked',trim($_POST['superblock-words']));
 	}
 }
 
@@ -89,11 +90,11 @@ function superblock_enotify_store(App $a, array &$b)
 
 function superblock_conversation_start(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$words = DI::pConfig()->get(local_user(), 'system', 'blocked');
+	$words = DI::pConfig()->get(Session::getLocalUser(), 'system', 'blocked');
 	if ($words) {
 		$a->data['superblock'] = explode(',', $words);
 	}
@@ -112,7 +113,7 @@ EOT;
 
 function superblock_item_photo_menu(App $a, array &$b)
 {
-	if (!local_user() || $b['item']['self']) {
+	if (!Session::getLocalUser() || $b['item']['self']) {
 		return;
 	}
 
@@ -139,11 +140,11 @@ function superblock_module() {}
 
 function superblock_init(App $a)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$words = DI::pConfig()->get(local_user(), 'system', 'blocked');
+	$words = DI::pConfig()->get(Session::getLocalUser(), 'system', 'blocked');
 
 	if (array_key_exists('block', $_GET) && $_GET['block']) {
 		if (strlen($words))
@@ -151,6 +152,6 @@ function superblock_init(App $a)
 		$words .= trim($_GET['block']);
 	}
 
-	DI::pConfig()->set(local_user(), 'system', 'blocked', $words);
+	DI::pConfig()->set(Session::getLocalUser(), 'system', 'blocked', $words);
 	exit();
 }
diff --git a/tumblr/tumblr.php b/tumblr/tumblr.php
index 6a552b7b..8fee684a 100644
--- a/tumblr/tumblr.php
+++ b/tumblr/tumblr.php
@@ -14,6 +14,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Post;
@@ -38,7 +39,7 @@ function tumblr_module() {}
 
 function tumblr_content(App $a)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		DI::sysmsg()->addNotice(DI::l10n()->t('Permission denied.'));
 		return '';
 	}
@@ -171,8 +172,8 @@ function tumblr_callback(App $a)
 	}
 
 	// What's next?  Now that we have an Access Token and Secret, we can make an API call.
-	DI::pConfig()->set(local_user(), 'tumblr', 'oauth_token', $access_token['oauth_token']);
-	DI::pConfig()->set(local_user(), 'tumblr', 'oauth_token_secret', $access_token['oauth_token_secret']);
+	DI::pConfig()->set(Session::getLocalUser(), 'tumblr', 'oauth_token', $access_token['oauth_token']);
+	DI::pConfig()->set(Session::getLocalUser(), 'tumblr', 'oauth_token_secret', $access_token['oauth_token_secret']);
 
 	$o = DI::l10n()->t("You are now authenticated to tumblr.");
 	$o .= '<br /><a href="' . DI::baseUrl()->get() . '/settings/connectors">' . DI::l10n()->t("return to the connector page") . '</a>';
@@ -182,17 +183,17 @@ function tumblr_callback(App $a)
 
 function tumblr_jot_nets(App $a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(),'tumblr','post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(),'tumblr','post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'tumblr_enable',
 				DI::l10n()->t('Post to Tumblr'),
-				DI::pConfig()->get(local_user(),'tumblr','post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(),'tumblr','post_by_default')
 			]
 		];
 	}
@@ -200,18 +201,18 @@ function tumblr_jot_nets(App $a, array &$jotnets_fields)
 
 function tumblr_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled     = DI::pConfig()->get(local_user(), 'tumblr', 'post', false);
-	$def_enabled = DI::pConfig()->get(local_user(), 'tumblr', 'post_by_default', false);
+	$enabled     = DI::pConfig()->get(Session::getLocalUser(), 'tumblr', 'post', false);
+	$def_enabled = DI::pConfig()->get(Session::getLocalUser(), 'tumblr', 'post_by_default', false);
 
-	$oauth_token        = DI::pConfig()->get(local_user(), 'tumblr', 'oauth_token');
-	$oauth_token_secret = DI::pConfig()->get(local_user(), 'tumblr', 'oauth_token_secret');
+	$oauth_token        = DI::pConfig()->get(Session::getLocalUser(), 'tumblr', 'oauth_token');
+	$oauth_token_secret = DI::pConfig()->get(Session::getLocalUser(), 'tumblr', 'oauth_token_secret');
 
 	if ($oauth_token && $oauth_token_secret) {
-		$page            = DI::pConfig()->get(local_user(), 'tumblr', 'page');
+		$page            = DI::pConfig()->get(Session::getLocalUser(), 'tumblr', 'page');
 		$consumer_key    = DI::config()->get('tumblr', 'consumer_key');
 		$consumer_secret = DI::config()->get('tumblr', 'consumer_secret');
 
@@ -251,9 +252,9 @@ function tumblr_settings(App $a, array &$data)
 function tumblr_settings_post(App $a, array &$b)
 {
 	if (!empty($_POST['tumblr-submit'])) {
-		DI::pConfig()->set(local_user(), 'tumblr', 'post',            intval($_POST['tumblr']));
-		DI::pConfig()->set(local_user(), 'tumblr', 'page',            $_POST['tumblr_page']);
-		DI::pConfig()->set(local_user(), 'tumblr', 'post_by_default', intval($_POST['tumblr_bydefault']));
+		DI::pConfig()->set(Session::getLocalUser(), 'tumblr', 'post',            intval($_POST['tumblr']));
+		DI::pConfig()->set(Session::getLocalUser(), 'tumblr', 'page',            $_POST['tumblr_page']);
+		DI::pConfig()->set(Session::getLocalUser(), 'tumblr', 'post_by_default', intval($_POST['tumblr_bydefault']));
 	}
 }
 
@@ -280,7 +281,7 @@ function tumblr_post_local(App $a, array &$b)
 		return;
 	}
 
-	if (!local_user() || (local_user() != $b['uid'])) {
+	if (!Session::getLocalUser() || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
@@ -288,11 +289,11 @@ function tumblr_post_local(App $a, array &$b)
 		return;
 	}
 
-	$tmbl_post   = intval(DI::pConfig()->get(local_user(), 'tumblr', 'post'));
+	$tmbl_post   = intval(DI::pConfig()->get(Session::getLocalUser(), 'tumblr', 'post'));
 
 	$tmbl_enable = (($tmbl_post && !empty($_REQUEST['tumblr_enable'])) ? intval($_REQUEST['tumblr_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'tumblr', 'post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(), 'tumblr', 'post_by_default'))) {
 		$tmbl_enable = 1;
 	}
 
diff --git a/twitter/twitter.php b/twitter/twitter.php
index 5f0d8c84..465acaed 100644
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -85,6 +85,7 @@ use Friendica\Model\Tag;
 use Friendica\Model\User;
 use Friendica\Protocol\Activity;
 use Friendica\Core\Config\Util\ConfigFileLoader;
+use Friendica\Core\Session;
 use Friendica\Core\System;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Images;
@@ -204,17 +205,17 @@ function twitter_api_contact(string $apiPath, array $contact, int $uid): ?bool
 
 function twitter_jot_nets(App $a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(), 'twitter', 'post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'twitter_enable',
 				DI::l10n()->t('Post to Twitter'),
-				DI::pConfig()->get(local_user(), 'twitter', 'post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'post_by_default')
 			]
 		];
 	}
@@ -223,7 +224,7 @@ function twitter_jot_nets(App $a, array &$jotnets_fields)
 
 function twitter_settings_post(App $a)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 	// don't check twitter settings if twitter submit button is not clicked
@@ -236,18 +237,18 @@ function twitter_settings_post(App $a)
 		 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
 		 * from the user configuration
 		 */
-		DI::pConfig()->delete(local_user(), 'twitter', 'consumerkey');
-		DI::pConfig()->delete(local_user(), 'twitter', 'consumersecret');
-		DI::pConfig()->delete(local_user(), 'twitter', 'oauthtoken');
-		DI::pConfig()->delete(local_user(), 'twitter', 'oauthsecret');
-		DI::pConfig()->delete(local_user(), 'twitter', 'post');
-		DI::pConfig()->delete(local_user(), 'twitter', 'post_by_default');
-		DI::pConfig()->delete(local_user(), 'twitter', 'lastid');
-		DI::pConfig()->delete(local_user(), 'twitter', 'thread');
-		DI::pConfig()->delete(local_user(), 'twitter', 'mirror_posts');
-		DI::pConfig()->delete(local_user(), 'twitter', 'import');
-		DI::pConfig()->delete(local_user(), 'twitter', 'create_user');
-		DI::pConfig()->delete(local_user(), 'twitter', 'own_id');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'consumerkey');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'consumersecret');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'oauthtoken');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'oauthsecret');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'post');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'post_by_default');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'lastid');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'thread');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'mirror_posts');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'import');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'create_user');
+		DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'own_id');
 	} else {
 		if (isset($_POST['twitter-pin'])) {
 			//  if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
@@ -265,9 +266,9 @@ function twitter_settings_post(App $a)
 				$connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
 				$token = $connection->oauth('oauth/access_token', ['oauth_verifier' => $_POST['twitter-pin']]);
 				//  ok, now that we have the Access Token, save them in the user config
-				DI::pConfig()->set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
-				DI::pConfig()->set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
-				DI::pConfig()->set(local_user(), 'twitter', 'post', 1);
+				DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'oauthtoken', $token['oauth_token']);
+				DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
+				DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'post', 1);
 			} catch(Exception $e) {
 				DI::sysmsg()->addNotice($e->getMessage());
 			} catch(TwitterOAuthException $e) {
@@ -276,15 +277,15 @@ function twitter_settings_post(App $a)
 		} else {
 			//  if no PIN is supplied in the POST variables, the user has changed the setting
 			//  to post a tweet for every new __public__ posting to the wall
-			DI::pConfig()->set(local_user(), 'twitter', 'post', intval($_POST['twitter-enable']));
-			DI::pConfig()->set(local_user(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
-			DI::pConfig()->set(local_user(), 'twitter', 'thread', intval($_POST['twitter-thread']));
-			DI::pConfig()->set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
-			DI::pConfig()->set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
-			DI::pConfig()->set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
+			DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'post', intval($_POST['twitter-enable']));
+			DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
+			DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'thread', intval($_POST['twitter-thread']));
+			DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
+			DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'import', intval($_POST['twitter-import']));
+			DI::pConfig()->set(Session::getLocalUser(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
 
 			if (!intval($_POST['twitter-mirror'])) {
-				DI::pConfig()->delete(local_user(), 'twitter', 'lastid');
+				DI::pConfig()->delete(Session::getLocalUser(), 'twitter', 'lastid');
 			}
 		}
 	}
@@ -292,11 +293,11 @@ function twitter_settings_post(App $a)
 
 function twitter_settings(App $a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$user = User::getById(local_user());
+	$user = User::getById(Session::getLocalUser());
 
 	DI::page()->registerStylesheet(__DIR__ . '/twitter.css', 'all');
 
@@ -307,15 +308,15 @@ function twitter_settings(App $a, array &$data)
 	 */
 	$ckey    = DI::config()->get('twitter', 'consumerkey');
 	$csecret = DI::config()->get('twitter', 'consumersecret');
-	$otoken  = DI::pConfig()->get(local_user(), 'twitter', 'oauthtoken');
-	$osecret = DI::pConfig()->get(local_user(), 'twitter', 'oauthsecret');
+	$otoken  = DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'oauthtoken');
+	$osecret = DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'oauthsecret');
 
-	$enabled            = intval(DI::pConfig()->get(local_user(), 'twitter', 'post'));
-	$defenabled         = intval(DI::pConfig()->get(local_user(), 'twitter', 'post_by_default'));
-	$threadenabled      = intval(DI::pConfig()->get(local_user(), 'twitter', 'thread'));
-	$mirrorenabled      = intval(DI::pConfig()->get(local_user(), 'twitter', 'mirror_posts'));
-	$importenabled      = intval(DI::pConfig()->get(local_user(), 'twitter', 'import'));
-	$create_userenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'create_user'));
+	$enabled            = intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'post'));
+	$defenabled         = intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'post_by_default'));
+	$threadenabled      = intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'thread'));
+	$mirrorenabled      = intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'mirror_posts'));
+	$importenabled      = intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'import'));
+	$create_userenabled = intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'create_user'));
 
 	// Hide the submit button by default
 	$submit = '';
@@ -465,15 +466,15 @@ function twitter_post_local(App $a, array &$b)
 		return;
 	}
 
-	if (!local_user() || (local_user() != $b['uid'])) {
+	if (!Session::getLocalUser() || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
-	$twitter_post = intval(DI::pConfig()->get(local_user(), 'twitter', 'post'));
+	$twitter_post = intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'post'));
 	$twitter_enable = (($twitter_post && !empty($_REQUEST['twitter_enable'])) ? intval($_REQUEST['twitter_enable']) : 0);
 
 	// if API is used, default to the chosen settings
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'twitter', 'post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(), 'twitter', 'post_by_default'))) {
 		$twitter_enable = 1;
 	}
 
@@ -1069,7 +1070,7 @@ function twitter_prepare_body(App $a, array &$b)
 		$item = $b['item'];
 		$item['plink'] = DI::baseUrl()->get() . '/display/' . $item['guid'];
 
-		$condition = ['uri' => $item['thr-parent'], 'uid' => local_user()];
+		$condition = ['uri' => $item['thr-parent'], 'uid' => Session::getLocalUser()];
 		$orig_post = Post::selectFirst(['author-link'], $condition);
 		if (DBA::isResult($orig_post)) {
 			$nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post['author-link']);
diff --git a/viewsrc/viewsrc.php b/viewsrc/viewsrc.php
index 84617744..c9a24692 100644
--- a/viewsrc/viewsrc.php
+++ b/viewsrc/viewsrc.php
@@ -9,6 +9,7 @@
 
 use Friendica\App;
 use Friendica\Core\Hook;
+use Friendica\Core\Session;
 use Friendica\DI;
 
 function viewsrc_install()
@@ -32,7 +33,7 @@ EOS;
 
 function viewsrc_item_photo_menu(App $a, array &$b)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
diff --git a/windowsphonepush/windowsphonepush.php b/windowsphonepush/windowsphonepush.php
index e08cb5a0..55ecb14f 100644
--- a/windowsphonepush/windowsphonepush.php
+++ b/windowsphonepush/windowsphonepush.php
@@ -33,6 +33,7 @@ use Friendica\Content\Text\HTML;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Item;
@@ -74,17 +75,17 @@ function windowsphonepush_module() {}
  */
 function windowsphonepush_settings_post(App $a, $post)
 {
-	if (!local_user() || empty($_POST['windowsphonepush-submit'])) {
+	if (!Session::getLocalUser() || empty($_POST['windowsphonepush-submit'])) {
 		return;
 	}
 	$enable = intval($_POST['windowsphonepush']);
-	DI::pConfig()->set(local_user(), 'windowsphonepush', 'enable', $enable);
+	DI::pConfig()->set(Session::getLocalUser(), 'windowsphonepush', 'enable', $enable);
 
 	if ($enable) {
-		DI::pConfig()->set(local_user(), 'windowsphonepush', 'counterunseen', 0);
+		DI::pConfig()->set(Session::getLocalUser(), 'windowsphonepush', 'counterunseen', 0);
 	}
 
-	DI::pConfig()->set(local_user(), 'windowsphonepush', 'senditemtext', intval($_POST['windowsphonepush-senditemtext']));
+	DI::pConfig()->set(Session::getLocalUser(), 'windowsphonepush', 'senditemtext', intval($_POST['windowsphonepush-senditemtext']));
 }
 
 /* Called from the Addon Setting form.
@@ -92,13 +93,13 @@ function windowsphonepush_settings_post(App $a, $post)
  */
 function windowsphonepush_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled = DI::pConfig()->get(local_user(), 'windowsphonepush', 'enable');
-	$senditemtext = DI::pConfig()->get(local_user(), 'windowsphonepush', 'senditemtext');
-	$device_url = DI::pConfig()->get(local_user(), 'windowsphonepush', 'device_url');
+	$enabled = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'enable');
+	$senditemtext = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'senditemtext');
+	$device_url = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'device_url');
 
 	$t    = Renderer::getMarkupTemplate('settings.tpl', 'addon/windowsphonepush/');
 	$html = Renderer::replaceMacros($t, [
@@ -274,7 +275,7 @@ function send_push($device_url, $headers, $msg)
 	// and log this fact
 	$subscriptionStatus = get_header_value($output, 'X-SubscriptionStatus');
 	if ($subscriptionStatus == "Expired") {
-		DI::pConfig()->set(local_user(), 'windowsphonepush', 'device_url', "");
+		DI::pConfig()->set(Session::getLocalUser(), 'windowsphonepush', 'device_url', "");
 		Logger::notice("ERROR: the stored Device-URL " . $device_url . "returned an 'Expired' error, it has been deleted now.");
 	}
 
@@ -329,15 +330,15 @@ function windowsphonepush_content(App $a)
 // return settings for windowsphonepush addon to be able to check them in WP app
 function windowsphonepush_showsettings()
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enable = DI::pConfig()->get(local_user(), 'windowsphonepush', 'enable');
-	$device_url = DI::pConfig()->get(local_user(), 'windowsphonepush', 'device_url');
-	$senditemtext = DI::pConfig()->get(local_user(), 'windowsphonepush', 'senditemtext');
-	$lastpushid = DI::pConfig()->get(local_user(), 'windowsphonepush', 'lastpushid');
-	$counterunseen = DI::pConfig()->get(local_user(), 'windowsphonepush', 'counterunseen');
+	$enable = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'enable');
+	$device_url = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'device_url');
+	$senditemtext = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'senditemtext');
+	$lastpushid = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'lastpushid');
+	$counterunseen = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'counterunseen');
 	$addonversion = "2.0";
 
 	if (!$device_url) {
@@ -349,7 +350,7 @@ function windowsphonepush_showsettings()
 	}
 
 	header("Content-Type: application/json");
-	echo json_encode(['uid' => local_user(),
+	echo json_encode(['uid' => Session::getLocalUser(),
 		'enable' => $enable,
 		'device_url' => $device_url,
 		'senditemtext' => $senditemtext,
@@ -363,12 +364,12 @@ function windowsphonepush_showsettings()
  */
 function windowsphonepush_updatesettings()
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return "Not Authenticated";
 	}
 
 	// no updating if user hasn't enabled the addon
-	$enable = DI::pConfig()->get(local_user(), 'windowsphonepush', 'enable');
+	$enable = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'enable');
 	if (!$enable) {
 		return "Plug-in not enabled";
 	}
@@ -384,32 +385,32 @@ function windowsphonepush_updatesettings()
 	// the user on the Windows Phone device and that device url is no longer true for the other user, so we
 	// et the device_url for the OTHER user blank (should normally not occur as App should include User/server
 	// in url request to Microsoft Push Notification server)
-	$pconfigs = DBA::selectToArray('pconfig', ['uid'], ["`uid` != ? AND `cat` = ? AND `k` = ? AND `v` = ?", local_user(), 'windowsphonepush', 'device_url', $device_url]);
+	$pconfigs = DBA::selectToArray('pconfig', ['uid'], ["`uid` != ? AND `cat` = ? AND `k` = ? AND `v` = ?", Session::getLocalUser(), 'windowsphonepush', 'device_url', $device_url]);
 	foreach ($pconfigs as $rr) {
 		DI::pConfig()->set($rr['uid'], 'windowsphonepush', 'device_url', '');
-		Logger::notice("WARN: the sent URL was already registered with user '" . $rr['uid'] . "'. Deleted for this user as we expect to be correct now for user '" . local_user() . "'.");
+		Logger::notice("WARN: the sent URL was already registered with user '" . $rr['uid'] . "'. Deleted for this user as we expect to be correct now for user '" . Session::getLocalUser() . "'.");
 	}
 
-	DI::pConfig()->set(local_user(), 'windowsphonepush', 'device_url', $device_url);
+	DI::pConfig()->set(Session::getLocalUser(), 'windowsphonepush', 'device_url', $device_url);
 	// output the successfull update of the device URL to the logger for error analysis if necessary
-	Logger::notice("INFO: Device-URL for user '" . local_user() . "' has been updated with '" . $device_url . "'");
+	Logger::notice("INFO: Device-URL for user '" . Session::getLocalUser() . "' has been updated with '" . $device_url . "'");
 	return "Device-URL updated successfully!";
 }
 
 // update_counterunseen is used to reset the counter to zero from Windows Phone app
 function windowsphonepush_updatecounterunseen()
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return "Not Authenticated";
 	}
 
 	// no updating if user hasn't enabled the addon
-	$enable = DI::pConfig()->get(local_user(), 'windowsphonepush', 'enable');
+	$enable = DI::pConfig()->get(Session::getLocalUser(), 'windowsphonepush', 'enable');
 	if (!$enable) {
 		return "Plug-in not enabled";
 	}
 
-	DI::pConfig()->set(local_user(), 'windowsphonepush', 'counterunseen', 0);
+	DI::pConfig()->set(Session::getLocalUser(), 'windowsphonepush', 'counterunseen', 0);
 	return "Counter set to zero";
 }
 
diff --git a/wppost/wppost.php b/wppost/wppost.php
index 5c110038..e05286d4 100644
--- a/wppost/wppost.php
+++ b/wppost/wppost.php
@@ -12,6 +12,7 @@ use Friendica\Content\Text\HTML;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
+use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Post;
@@ -29,17 +30,17 @@ function wppost_install()
 
 function wppost_jot_nets(App &$a, array &$jotnets_fields)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	if (DI::pConfig()->get(local_user(),'wppost','post')) {
+	if (DI::pConfig()->get(Session::getLocalUser(),'wppost','post')) {
 		$jotnets_fields[] = [
 			'type' => 'checkbox',
 			'field' => [
 				'wppost_enable',
 				DI::l10n()->t('Post to Wordpress'),
-				DI::pConfig()->get(local_user(),'wppost','post_by_default')
+				DI::pConfig()->get(Session::getLocalUser(),'wppost','post_by_default')
 			]
 		];
 	}
@@ -48,17 +49,17 @@ function wppost_jot_nets(App &$a, array &$jotnets_fields)
 
 function wppost_settings(App &$a, array &$data)
 {
-	if (!local_user()) {
+	if (!Session::getLocalUser()) {
 		return;
 	}
 
-	$enabled            = DI::pConfig()->get(local_user(), 'wppost', 'post', false);
-	$wp_username        = DI::pConfig()->get(local_user(), 'wppost', 'wp_username');
-	$wp_blog            = DI::pConfig()->get(local_user(), 'wppost', 'wp_blog');
-	$def_enabled        = DI::pConfig()->get(local_user(), 'wppost', 'post_by_default', false);
-	$back_enabled       = DI::pConfig()->get(local_user(), 'wppost', 'backlink', false);
-	$wp_backlink_text   = DI::pConfig()->get(local_user(), 'wppost', 'wp_backlink_text');
-	$shortcheck_enabled = DI::pConfig()->get(local_user(), 'wppost', 'shortcheck', false);
+	$enabled            = DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'post', false);
+	$wp_username        = DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'wp_username');
+	$wp_blog            = DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'wp_blog');
+	$def_enabled        = DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'post_by_default', false);
+	$back_enabled       = DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'backlink', false);
+	$wp_backlink_text   = DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'wp_backlink_text');
+	$shortcheck_enabled = DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'shortcheck', false);
 
 	$t    = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/wppost/');
 	$html = Renderer::replaceMacros($t, [
@@ -85,16 +86,16 @@ function wppost_settings(App &$a, array &$data)
 function wppost_settings_post(App $a, array &$b)
 {
 	if(!empty($_POST['wppost-submit'])) {
-		DI::pConfig()->set(local_user(), 'wppost', 'post'           , intval($_POST['wppost']));
-		DI::pConfig()->set(local_user(), 'wppost', 'post_by_default', intval($_POST['wp_bydefault']));
-		DI::pConfig()->set(local_user(), 'wppost', 'wp_username'    ,   trim($_POST['wp_username']));
-		DI::pConfig()->set(local_user(), 'wppost', 'wp_password'    ,   trim($_POST['wp_password']));
-		DI::pConfig()->set(local_user(), 'wppost', 'wp_blog'        ,   trim($_POST['wp_blog']));
-		DI::pConfig()->set(local_user(), 'wppost', 'backlink'       , intval($_POST['wp_backlink']));
-		DI::pConfig()->set(local_user(), 'wppost', 'shortcheck'     , intval($_POST['wp_shortcheck']));
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'post'           , intval($_POST['wppost']));
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'post_by_default', intval($_POST['wp_bydefault']));
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'wp_username'    ,   trim($_POST['wp_username']));
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'wp_password'    ,   trim($_POST['wp_password']));
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'wp_blog'        ,   trim($_POST['wp_blog']));
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'backlink'       , intval($_POST['wp_backlink']));
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'shortcheck'     , intval($_POST['wp_shortcheck']));
 		$wp_backlink_text = BBCode::convert(trim($_POST['wp_backlink_text']), false, BBCode::BACKLINK);
 		$wp_backlink_text = HTML::toPlaintext($wp_backlink_text, 0, true);
-		DI::pConfig()->set(local_user(), 'wppost', 'wp_backlink_text', $wp_backlink_text);
+		DI::pConfig()->set(Session::getLocalUser(), 'wppost', 'wp_backlink_text', $wp_backlink_text);
 	}
 }
 
@@ -121,7 +122,7 @@ function wppost_post_local(App $a, array &$b) {
 		return;
 	}
 
-	if (!local_user() || (local_user() != $b['uid'])) {
+	if (!Session::getLocalUser() || (Session::getLocalUser() != $b['uid'])) {
 		return;
 	}
 
@@ -129,11 +130,11 @@ function wppost_post_local(App $a, array &$b) {
 		return;
 	}
 
-	$wp_post   = intval(DI::pConfig()->get(local_user(), 'wppost', 'post'));
+	$wp_post   = intval(DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'post'));
 
 	$wp_enable = (($wp_post && !empty($_REQUEST['wppost_enable'])) ? intval($_REQUEST['wppost_enable']) : 0);
 
-	if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'wppost', 'post_by_default'))) {
+	if ($b['api_source'] && intval(DI::pConfig()->get(Session::getLocalUser(), 'wppost', 'post_by_default'))) {
 		$wp_enable = 1;
 	}