Merge branch 'develop' into mastodon-instance-v2-implementation

config/local-sample.config.php

@@ -36,7 +36,6 @@ return [
 		'sitename' => 'Friendica Social Network',
 		'register_policy' => \Friendica\Module\Register::OPEN,
 		'register_text' => '',
-		'hostname' => 'friendica.local',
 	],
 	'system' => [
 		'default_timezone' => 'UTC',

database.sql

@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 2023.03-dev (Giant Rhubarb)
--- DB_UPDATE_VERSION 1514
+-- DB_UPDATE_VERSION 1516
 -- ------------------------------------------
 
 

doc/database/db_config.md

@@ -0,0 +1,25 @@
+Table config
+===========
+
+main configuration storage
+
+Fields
+------
+
+| Field | Description               | Type          | Null | Key | Default | Extra          |
+| ----- | ------------------------- | ------------- | ---- | --- | ------- | -------------- |
+| id    |                           | int unsigned  | NO   | PRI | NULL    | auto_increment |
+| cat   | The category of the entry | varbinary(50) | NO   |     |         |                |
+| k     | The key of the entry      | varbinary(50) | NO   |     |         |                |
+| v     |                           | mediumtext    | YES  |     | NULL    |                |
+
+Indexes
+------------
+
+| Name    | Fields         |
+| ------- | -------------- |
+| PRIMARY | id             |
+| cat_k   | UNIQUE, cat, k |
+
+
+Return to [database documentation](help/database)

index.php

@@ -48,5 +48,6 @@ $a->runFrontend(
 	$dice->create(\Friendica\Content\Nav::class),
 	$dice->create(Friendica\Module\Special\HTTPException::class),
 	new \Friendica\Util\HTTPInputData($_SERVER),
-	$start_time
+	$start_time,
+	$_SERVER
 );

mod/message.php

@@ -58,7 +58,6 @@ function message_init(App $a)
 
 	$head_tpl = Renderer::getMarkupTemplate('message-head.tpl');
 	DI::page()['htmlhead'] .= Renderer::replaceMacros($head_tpl, [
-		'$baseurl' => DI::baseUrl()->get(true),
 		'$base'    => $base
 	]);
 }
@@ -178,7 +177,6 @@ function message_content(App $a)
 
 		$tpl = Renderer::getMarkupTemplate('msg-header.tpl');
 		DI::page()['htmlhead'] .= Renderer::replaceMacros($tpl, [
-			'$baseurl' => DI::baseUrl()->get(true),
 			'$nickname' => $a->getLoggedInUserNickname(),
 			'$linkurl' => DI::l10n()->t('Please enter a link URL:')
 		]);
@@ -284,7 +282,6 @@ function message_content(App $a)
 
 		$tpl = Renderer::getMarkupTemplate('msg-header.tpl');
 		DI::page()['htmlhead'] .= Renderer::replaceMacros($tpl, [
-			'$baseurl' => DI::baseUrl()->get(true),
 			'$nickname' => $a->getLoggedInUserNickname(),
 			'$linkurl' => DI::l10n()->t('Please enter a link URL:')
 		]);

mods/local.config.ci.php

@@ -35,7 +35,6 @@ return [
 	// ****************************************************************
 
 	'config' => [
-		'hostname' => 'friendica.local',
 		'admin_email' => 'admin@friendica.local',
 		'sitename' => 'Friendica Social Network',
 		'register_policy' => \Friendica\Module\Register::OPEN,
@@ -44,9 +43,7 @@ return [
 	'system' => [
 		'default_timezone' => 'UTC',
 		'language' => 'en',
-		'ssl_policy' => \Friendica\App\BaseURL::SSL_POLICY_SELFSIGN,
 		'url' => 'https://friendica.local',
-		'urlpath' => '',
 		// don't start unexpected worker.php processes during test!
 		'worker_dont_fork' => true,
 	],

mods/local.config.vagrant.php

@@ -29,7 +29,6 @@ return [
 	// ****************************************************************
 
 	'config' => [
-		'hostname' => '192.168.56.10',
 		'admin_email' => 'admin@friendica.local',
 		'sitename' => 'Friendica Social Network',
 		'register_policy' => \Friendica\Module\Register::OPEN,
@@ -39,8 +38,6 @@ return [
 		'default_timezone' => 'UTC',
 		'language' => 'en',
 		'basepath' => '/vagrant',
-		'ssl_policy' => \Friendica\App\BaseURL::SSL_POLICY_SELFSIGN,
 		'url' => 'https://192.168.56.10',
-		'urlpath' => '',
 	],
 ];

src/App.php

@@ -555,11 +555,12 @@ class App
 	 * @param ModuleHTTPException         $httpException The possible HTTP Exception container
 	 * @param HTTPInputData               $httpInput  A library for processing PHP input streams
 	 * @param float                       $start_time The start time of the overall script execution
+	 * @param array                       $server     The $_SERVER array
 	 *
 	 * @throws HTTPException\InternalServerErrorException
 	 * @throws \ImagickException
 	 */
-	public function runFrontend(App\Router $router, IManagePersonalConfigValues $pconfig, Authentication $auth, App\Page $page, Nav $nav, ModuleHTTPException $httpException, HTTPInputData $httpInput, float $start_time)
+	public function runFrontend(App\Router $router, IManagePersonalConfigValues $pconfig, Authentication $auth, App\Page $page, Nav $nav, ModuleHTTPException $httpException, HTTPInputData $httpInput, float $start_time, array $server)
 	{
 		$this->profiler->set($start_time, 'start');
 		$this->profiler->set(microtime(true), 'classinit');
@@ -575,10 +576,12 @@ class App
 
 			if (!$this->mode->isInstall()) {
 				// Force SSL redirection
-				if ($this->baseURL->checkRedirectHttps()) {
+				if ($this->config->get('system', 'force_ssl') &&
-					System::externalRedirect($this->baseURL->get() . '/' . $this->args->getQueryString());
+					(empty($server['HTTPS']) || $server['HTTPS'] === 'off') &&
+					!empty($server['REQUEST_METHOD']) &&
+					$server['REQUEST_METHOD'] === 'GET') {
+					System::externalRedirect($this->baseURL . '/' . $this->args->getQueryString());
 				}
-
 				Core\Hook::callAll('init_1');
 			}
 

src/App/BaseURL.php

@@ -23,284 +23,64 @@ namespace Friendica\App;
 
 use Friendica\Core\Config\Capability\IManageConfigValues;
 use Friendica\Core\System;
-use Friendica\Util\Network;
 use Friendica\Util\Strings;
 use Friendica\Network\HTTPException;
+use GuzzleHttp\Psr7\ServerRequest;
+use GuzzleHttp\Psr7\Uri;
+use Psr\Http\Message\UriInterface;
+use Psr\Log\LoggerInterface;
 
 /**
  * A class which checks and contains the basic
  * environment for the BaseURL (url, urlpath, ssl_policy, hostname, scheme)
  */
-class BaseURL
+class BaseURL extends Uri implements UriInterface
 {
-	/**
+	public function __construct(IManageConfigValues $config, LoggerInterface $logger, array $server = [])
-	 * No SSL necessary
-	 */
-	const SSL_POLICY_NONE = 0;
-
-	/**
-	 * SSL is necessary
-	 */
-	const SSL_POLICY_FULL = 1;
-
-	/**
-	 * SSL is optional, but preferred
-	 */
-	const SSL_POLICY_SELFSIGN = 2;
-
-	/**
-	 * Define the Default SSL scheme
-	 */
-	const DEFAULT_SSL_SCHEME = self::SSL_POLICY_SELFSIGN;
-
-	/**
-	 * The Friendica Config
-	 *
-	 * @var IManageConfigValues
-	 */
-	private $config;
-
-	/**
-	 * The server side variables
-	 *
-	 * @var array
-	 */
-	private $server;
-
-	/**
-	 * The hostname of the Base URL
-	 *
-	 * @var string
-	 */
-	private $hostname;
-
-	/**
-	 * The SSL_POLICY of the Base URL
-	 *
-	 * @var int
-	 */
-	private $sslPolicy;
-
-	/**
-	 * The URL sub-path of the Base URL
-	 *
-	 * @var string
-	 */
-	private $urlPath;
-
-	/**
-	 * The full URL
-	 *
-	 * @var string
-	 */
-	private $url;
-
-	/**
-	 * The current scheme of this call
-	 *
-	 * @var string
-	 */
-	private $scheme;
-
-	/**
-	 * Returns the hostname of this node
-	 *
-	 * @return string
-	 */
-	public function getHostname(): string
 	{
-		return $this->hostname;
+		$url = $config->get('system', 'url');
+		if (empty($url)) {
+			$logger->critical('Invalid config - Missing system.url');
+			$url = ServerRequest::getUriFromGlobals()
+								->withQuery('')
+								->withPath($this->determineURLPath($server));
+		}
+
+		parent::__construct($url);
 	}
 
 	/**
-	 * Returns the current scheme of this call
+	 * Figure out if we are running at the top of a domain or in a subdirectory
-	 *
-	 * @return string
 	 */
-	public function getScheme(): string
+	private function determineURLPath(array $server): string
 	{
-		return $this->scheme;
+		/* Relative script path to the web server root
-	}
+		 * Not all of those $_SERVER properties can be present, so we do by inverse priority order
-
-	/**
-	 * Returns the SSL policy of this node
-	 *
-	 * @return int
 		 */
-	public function getSSLPolicy(): int
+		$relativeScriptPath =
-	{
+			($server['REDIRECT_URL'] ?? '') ?:
-		return $this->sslPolicy;
+				($server['REDIRECT_URI'] ?? '') ?:
-	}
+					($server['REDIRECT_SCRIPT_URL'] ?? '') ?:
+						($server['SCRIPT_URL'] ?? '') ?:
+							$server['REQUEST_URI'] ?? '';
 
-	/**
+		/* $relativeScriptPath gives /relative/path/to/friendica/module/parameter
-	 * Returns the sub-path of this URL
+		 * QUERY_STRING gives pagename=module/parameter
 		 *
-	 * @return string
+		 * To get /relative/path/to/friendica we perform dirname() for as many levels as there are slashes in the QUERY_STRING
 		 */
-	public function getUrlPath(): string
+		if (!empty($relativeScriptPath)) {
-	{
+			// Module
-		return $this->urlPath;
+			if (!empty($server['QUERY_STRING'])) {
-	}
+				return trim(dirname($relativeScriptPath, substr_count(trim($server['QUERY_STRING'], '/'), '/') + 1), '/');
-
+			} else {
-	/**
+				// Root page
-	 * Returns the full URL of this call
+				$scriptPathParts = explode('?', $relativeScriptPath, 2);
-	 *
+				return trim($scriptPathParts[0], '/');
-	 * Note: $ssl parameter value doesn't directly correlate with the resulting protocol
-	 *
-	 * @param bool $ssl True, if ssl should get used
-	 *
-	 * @return string
-	 */
-	public function get(bool $ssl = false): string
-	{
-		if ($this->sslPolicy === self::SSL_POLICY_SELFSIGN && $ssl) {
-			return Network::switchScheme($this->url);
-		}
-
-		return $this->url;
-	}
-
-	/**
-	 * Save current parts of the base Url
-	 *
-	 * @param string? $hostname
-	 * @param int?    $sslPolicy
-	 * @param string? $urlPath
-	 *
-	 * @return bool true, if successful
-	 * @TODO Find proper types
-	 */
-	public function save($hostname = null, $sslPolicy = null, $urlPath = null): bool
-	{
-		$currUrl = $this->url;
-
-		$configTransaction = $this->config->beginTransaction();
-
-		if (!empty($hostname) && $hostname !== $this->hostname) {
-			$configTransaction->set('config', 'hostname', $hostname);
-			$this->hostname = $hostname;
-		}
-
-		if (isset($sslPolicy) && $sslPolicy !== $this->sslPolicy) {
-			$configTransaction->set('system', 'ssl_policy', $sslPolicy);
-			$this->sslPolicy = $sslPolicy;
-		}
-
-		if (isset($urlPath) && $urlPath !== $this->urlPath) {
-			$configTransaction->set('system', 'urlpath', $urlPath);
-			$this->urlPath = $urlPath;
-		}
-
-		$this->determineBaseUrl();
-		if ($this->url !== $currUrl) {
-			$configTransaction->set('system', 'url', $this->url);
-		}
-
-		$configTransaction->commit();
-
-		return true;
-	}
-
-	/**
-	 * Save the current url as base URL
-	 *
-	 * @param string $url
-	 *
-	 * @return bool true, if the save was successful
-	 */
-	public function saveByURL(string $url): bool
-	{
-		$parsed = @parse_url($url);
-
-		if (empty($parsed) || empty($parsed['host'])) {
-			return false;
-		}
-
-		$hostname = $parsed['host'];
-		if (!empty($hostname) && !empty($parsed['port'])) {
-			$hostname .= ':' . $parsed['port'];
-		}
-
-		$urlPath = null;
-		if (!empty($parsed['path'])) {
-			$urlPath = trim($parsed['path'], '\\/');
-		}
-
-		$sslPolicy = null;
-		if (!empty($parsed['scheme'])) {
-			if ($parsed['scheme'] == 'https') {
-				$sslPolicy = BaseURL::SSL_POLICY_FULL;
 			}
 		}
 
-		return $this->save($hostname, $sslPolicy, $urlPath);
+		return '';
-	}
-
-	/**
-	 * Checks, if a redirect to the HTTPS site would be necessary
-	 *
-	 * @return bool
-	 */
-	public function checkRedirectHttps()
-	{
-		return $this->config->get('system', 'force_ssl') &&
-		       ($this->getScheme() == "http") &&
-		       intval($this->getSSLPolicy()) == BaseURL::SSL_POLICY_FULL &&
-		       strpos($this->get(), 'https://') === 0 &&
-		       !empty($this->server['REQUEST_METHOD']) &&
-		       $this->server['REQUEST_METHOD'] === 'GET';
-	}
-
-	/**
-	 * @param IManageConfigValues $config The Friendica IConfiguration
-	 * @param array               $server The $_SERVER array
-	 */
-	public function __construct(IManageConfigValues $config, array $server)
-	{
-		$this->config    = $config;
-		$this->server    = $server;
-		$this->hostname  = $this->config->get('config', 'hostname');
-		$this->urlPath   = $this->config->get('system', 'urlpath') ?? '';
-		$this->sslPolicy = $this->config->get('system', 'ssl_policy') ?? static::DEFAULT_SSL_SCHEME;
-		$this->url       = $this->config->get('system', 'url');
-
-		if (empty($this->hostname) || empty($this->url)) {
-			throw new \Exception('Invalid config - Missing system.url or config.hostname');
-		}
-
-		$this->determineSchema();
-	}
-
-	/**
-	 * Determine the full URL based on all parts
-	 */
-	private function determineBaseUrl()
-	{
-		$scheme = 'http';
-
-		if ($this->sslPolicy == self::SSL_POLICY_FULL) {
-			$scheme = 'https';
-		}
-
-		$this->url = $scheme . '://' . $this->hostname . (!empty($this->urlPath) ? '/' . $this->urlPath : '');
-	}
-
-	/**
-	 * Determine the scheme of the current used link
-	 */
-	private function determineSchema()
-	{
-		$this->scheme = 'http';
-
-		if (!empty($this->server['HTTPS']) ||
-		    !empty($this->server['HTTP_FORWARDED']) && preg_match('/proto=https/', $this->server['HTTP_FORWARDED']) ||
-		    !empty($this->server['HTTP_X_FORWARDED_PROTO']) && $this->server['HTTP_X_FORWARDED_PROTO'] == 'https' ||
-		    !empty($this->server['HTTP_X_FORWARDED_SSL']) && $this->server['HTTP_X_FORWARDED_SSL'] == 'on' ||
-		    !empty($this->server['FRONT_END_HTTPS']) && $this->server['FRONT_END_HTTPS'] == 'on' ||
-		    !empty($this->server['SERVER_PORT']) && (intval($this->server['SERVER_PORT']) == 443) // XXX: reasonable assumption, but isn't this hardcoding too much?
-		) {
-			$this->scheme = 'https';
-		}
 	}
 
 	/**
@@ -314,11 +94,11 @@ class BaseURL
 	{
 		// Remove the hostname from the url if it is an internal link
 		$nurl = Strings::normaliseLink($origURL);
-		$base = Strings::normaliseLink($this->get());
+		$base = Strings::normaliseLink($this->__toString());
 		$url  = str_replace($base . '/', '', $nurl);
 
-		// if it is an external link return the orignal value
+		// if it is an external link return the original value
-		if ($url == Strings::normaliseLink($origURL)) {
+		if ($url === $nurl) {
 			return $origURL;
 		} else {
 			return $url;
@@ -344,15 +124,7 @@ class BaseURL
 			throw new HTTPException\InternalServerErrorException("$toUrl is not a relative path, please use System::externalRedirectTo");
 		}
 
-		$redirectTo = $this->get($ssl) . '/' . ltrim($toUrl, '/');
+		$redirectTo = $this->__toString() . '/' . ltrim($toUrl, '/');
 		System::externalRedirect($redirectTo);
 	}
-
-	/**
-	 * Returns the base url as string
-	 */
-	public function __toString(): string
-	{
-		return (string) $this->get();
-	}
 }

src/App/Page.php

@@ -523,7 +523,7 @@ class Page implements ArrayAccess
 		header("X-Friendica-Version: " . App::VERSION);
 		header("Content-type: text/html; charset=utf-8");
 
-		if ($config->get('system', 'hsts') && ($baseURL->getSSLPolicy() == BaseURL::SSL_POLICY_FULL)) {
+		if ($config->get('system', 'hsts') && ($baseURL->getScheme() === 'https')) {
 			header("Strict-Transport-Security: max-age=31536000");
 		}
 

src/Console/AutomaticInstallation.php

@@ -199,8 +199,7 @@ HELP;
 				$this->out('The Friendica URL has to be set during CLI installation.');
 				return 1;
 			} else {
-				$baseUrl = new BaseURL($this->config, []);
+				$configCache->set('system', 'url', $url);
-				$baseUrl->saveByURL($url);
 			}
 
 			$installer->createConfig($configCache);

src/Console/MoveToAvatarCache.php

@@ -94,7 +94,7 @@ HELP;
 
 		$fields = ['id', 'avatar', 'photo', 'thumb', 'micro', 'uri-id', 'url', 'avatar', 'network'];
 		$condition = ["NOT `self` AND `avatar` != ? AND `photo` LIKE ? AND `uid` = ? AND `uri-id` != ? AND NOT `uri-id` IS NULL AND NOT `network` IN (?, ?)",
-			'', $this->baseUrl->get() . '/photo/%', 0, 0, Protocol::MAIL, Protocol::FEED];
+			'', $this->baseUrl . '/photo/%', 0, 0, Protocol::MAIL, Protocol::FEED];
 
 		$count    = 0;
 		$total    = $this->dba->count('contact', $condition);

src/Console/Relocate.php

@@ -92,9 +92,9 @@ HELP;
 			throw new \InvalidArgumentException('Can not parse new base URL. Must have at least <scheme>://<domain>');
 		}
 
-		$this->out(sprintf('Relocation started from %s to %s. Could take a while to complete.', $this->baseUrl->get(true), $this->getArgument(0)));
+		$this->out(sprintf('Relocation started from %s to %s. Could take a while to complete.', $this->baseUrl, $this->getArgument(0)));
 
-		$old_url = $this->baseUrl->get(true);
+		$old_url = $this->baseUrl;
 
 		// Generate host names for relocation the addresses in the format user@address.tld
 		$new_host = str_replace('http://', '@', Strings::normaliseLink($new_url));
@@ -179,7 +179,6 @@ HELP;
 			// update config
 			$this->out('Updating config values');
 			$this->config->set('system', 'url', $new_url);
-			$this->baseUrl->saveByURL($new_url);
 
 			$this->database->commit();
 		} catch (\Throwable $e) {

src/Content/Conversation.php

@@ -314,7 +314,7 @@ class Conversation
 		$tpl = Renderer::getMarkupTemplate('jot-header.tpl');
 		$this->page['htmlhead'] .= Renderer::replaceMacros($tpl, [
 			'$newpost'   => 'true',
-			'$baseurl'   => $this->baseURL->get(true),
+			'$baseurl'   => $this->baseURL,
 			'$geotag'    => $geotag,
 			'$nickname'  => $x['nickname'],
 			'$ispublic'  => $this->l10n->t('Visible to <strong>everybody</strong>'),
@@ -385,7 +385,7 @@ class Conversation
 			'$posttype'     => $notes_cid ? ItemModel::PT_PERSONAL_NOTE : ItemModel::PT_ARTICLE,
 			'$content'      => $x['content'] ?? '',
 			'$post_id'      => $x['post_id'] ?? '',
-			'$baseurl'      => $this->baseURL->get(true),
+			'$baseurl'      => $this->baseURL,
 			'$defloc'       => $x['default_location'],
 			'$visitor'      => $x['visitor'],
 			'$pvisit'       => $notes_cid ? 'none' : $x['visitor'],
@@ -446,8 +446,6 @@ class Conversation
 		$this->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css'));
 		$this->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css'));
 
-		$ssl_state = (bool)$this->session->getLocalUserId();
-
 		$live_update_div = '';
 
 		$blocklist = $this->getBlocklist();
@@ -784,7 +782,7 @@ class Conversation
 		}
 
 		$o = Renderer::replaceMacros($page_template, [
-			'$baseurl'     => $this->baseURL->get($ssl_state),
+			'$baseurl'     => $this->baseURL,
 			'$return_path' => $this->args->getQueryString(),
 			'$live_update' => $live_update_div,
 			'$remove'      => $this->l10n->t('remove'),

src/Content/Item.php

@@ -903,7 +903,7 @@ class Item
 			if ($post['attach']) {
 				$post['attach'] .= ',';
 			}
-			$post['attach'] .= Post\Media::getAttachElement($this->baseURL->get() . '/attach/' . $attachment['id'],
+			$post['attach'] .= Post\Media::getAttachElement($this->baseURL . '/attach/' . $attachment['id'],
 				$attachment['filesize'], $attachment['filetype'], $attachment['filename'] ?? '');
 
 			$fields = ['allow_cid' => $post['allow_cid'], 'allow_gid' => $post['allow_gid'],

src/Content/Nav.php

@@ -184,8 +184,6 @@ class Nav
 	 */
 	private function getInfo(): array
 	{
-		$ssl_state = (bool) $this->session->getLocalUserId();
-
 		/*
 		 * Our network is distributed, and as you visit friends some
 		 * sites look exactly the same - it isn't always easy to know where you are.
@@ -194,7 +192,7 @@ class Nav
 
 		$myident = !empty($this->session->getLocalUserNickname()) ? $this->session->getLocalUserNickname() . '@' : '';
 
-		$sitelocation = $myident . substr($this->baseUrl->get($ssl_state), strpos($this->baseUrl->get($ssl_state), '//') + 2);
+		$sitelocation = $myident . substr($this->baseUrl, strpos($this->baseUrl, '//') + 2);
 
 		$nav = [
 			'admin'         => null,

src/Content/Text/BBCode.php

@@ -1274,7 +1274,7 @@ class BBCode
 	private static function cleanPictureLinksCallback(array $match): string
 	{
 		// When the picture link is the own photo path then we can avoid fetching the link
-		$own_photo_url = preg_quote(Strings::normaliseLink(DI::baseUrl()->get()) . '/photos/');
+		$own_photo_url = preg_quote(Strings::normaliseLink(DI::baseUrl()) . '/photos/');
 		if (preg_match('|' . $own_photo_url . '.*?/image/|', Strings::normaliseLink($match[1]))) {
 			if (!empty($match[3])) {
 				$text = '[img=' . str_replace('-1.', '-0.', $match[2]) . ']' . $match[3] . '[/img]';
@@ -2099,8 +2099,8 @@ class BBCode
 
 		// Default iframe allowed domains/path
 		$allowedIframeDomains = [
-			DI::baseUrl()->getHostname()
+			DI::baseUrl()->getHost()
-			. (DI::baseUrl()->getUrlPath() ? '/' . DI::baseUrl()->getUrlPath() : '')
+			. (DI::baseUrl()->getPath() ? '/' . DI::baseUrl()->getPath() : '')
 			. '/oembed/', # The path part has to change with the source in Content\Oembed::iframe
 			'www.youtube.com/embed/',
 			'player.vimeo.com/video/',

src/Core/Cache/Factory/Cache.php

@@ -73,7 +73,7 @@ class Cache
 
 	public function __construct(BaseURL $baseURL, IManageConfigValues $config, Database $dba, Profiler $profiler, LoggerInterface $logger)
 	{
-		$this->hostname = $baseURL->getHostname();
+		$this->hostname = $baseURL->getHost();
 		$this->config   = $config;
 		$this->dba      = $dba;
 		$this->profiler = $profiler;

src/Core/Config/Model/DatabaseConfig.php

@@ -61,15 +61,13 @@ class DatabaseConfig implements IManageConfigValues
 
 		foreach ($setCache->getAll() as $category => $data) {
 			foreach ($data as $key => $value) {
-				$this->cache->set($category, $key, $value, Cache::SOURCE_DATA);
+				$this->set($category, $key, $value);
-				$this->database->insert('config', ['cat' => $category, 'k' => $key, 'v' => serialize($value)], Database::INSERT_UPDATE);
 			}
 		}
 
 		foreach ($delCache->getAll() as $category => $keys) {
 			foreach ($keys as $key => $value) {
-				$this->cache->delete($category, $key);
+				$this->delete($category, $key);
-				$this->database->delete('config', ['cat' => $category, 'k' => $key]);
 			}
 		}
 
@@ -85,6 +83,10 @@ class DatabaseConfig implements IManageConfigValues
 	/** {@inheritDoc} */
 	public function set(string $cat, string $key, $value): bool
 	{
+		// In case someone or something already serialized a config entry, unserialize it first
+		// We serialize values just once
+		$value = SerializeUtil::maybeUnserialize($value);
+
 		$this->cache->set($cat, $key, $value, Cache::SOURCE_DATA);
 		return $this->database->insert('config', ['cat' => $cat, 'k' => $key, 'v' => serialize($value)], Database::INSERT_UPDATE);
 	}

src/Core/Config/Util/SerializeUtil.php

@@ -28,10 +28,24 @@ namespace Friendica\Core\Config\Util;
  */
 class SerializeUtil
 {
+	/**
+	 * Checks if the value needs to get unserialized and returns the unserialized value
+	 *
+	 * @param mixed $value A possibly serialized value
+	 *
+	 * @return mixed The unserialized value
+	 */
 	public static function maybeUnserialize($value)
 	{
-		if (static::isSerialized($value)) {
+		// This checks for possible multiple serialized values
-			return @unserialize(trim($value));
+		while (static::isSerialized($value)) {
+			$oldValue = $value;
+			$value = @unserialize($value);
+
+			// If there's no change after the unserialize call, break the loop (avoid endless loops)
+			if ($oldValue === $value) {
+				break;
+			}
 		}
 
 		return $value;

src/Core/Installer.php

@@ -158,7 +158,7 @@ class Installer
 	{
 		$basepath = $configCache->get('system', 'basepath');
 
-		$tpl = Renderer::getMarkupTemplate('local.config.tpl');
+		$tpl = Renderer::getMarkupTemplate('install/local.config.tpl');
 		$txt = Renderer::replaceMacros($tpl, [
 			'$dbhost'     => $configCache->get('database', 'hostname'),
 			'$dbuser'     => $configCache->get('database', 'username'),
@@ -167,11 +167,8 @@ class Installer
 
 			'$phpath'     => $configCache->get('config', 'php_path'),
 			'$adminmail'  => $configCache->get('config', 'admin_email'),
-			'$hostname'  => $configCache->get('config', 'hostname'),
 
-			'$urlpath'   => $configCache->get('system', 'urlpath'),
+			'$system_url' => $configCache->get('system', 'url'),
-			'$baseurl'   => $configCache->get('system', 'url'),
-			'$sslpolicy' => $configCache->get('system', 'ssl_policy'),
 			'$basepath'   => $basepath,
 			'$timezone'   => $configCache->get('system', 'default_timezone'),
 			'$language'   => $configCache->get('system', 'language'),

src/Core/Renderer.php

@@ -76,7 +76,7 @@ class Renderer
 		DI::profiler()->startRecording('rendering');
 
 		// pass $baseurl to all templates if it isn't set
-		$vars = array_merge(['$baseurl' => DI::baseUrl()->get(), '$APP' => DI::app()], $vars);
+		$vars = array_merge(['$baseurl' => DI::baseUrl(), '$APP' => DI::app()], $vars);
 
 		$t = self::getTemplateEngine();
 

src/Core/Session/Type/Native.php

@@ -37,7 +37,7 @@ class Native extends AbstractSession implements IHandleSessions
 		ini_set('session.use_only_cookies', 1);
 		ini_set('session.cookie_httponly', (int)Cookie::HTTPONLY);
 
-		if ($baseURL->getSSLPolicy() == App\BaseURL::SSL_POLICY_FULL) {
+		if ($baseURL->getScheme() === 'https') {
 			ini_set('session.cookie_secure', 1);
 		}
 

src/Core/System.php

@@ -401,7 +401,7 @@ class System
 		if (is_bool($prefix) && !$prefix) {
 			$prefix = '';
 		} elseif (empty($prefix)) {
-			$prefix = hash('crc32', DI::baseUrl()->getHostname());
+			$prefix = hash('crc32', DI::baseUrl()->getHost());
 		}
 
 		while (strlen($prefix) < ($size - 13)) {
@@ -604,7 +604,7 @@ class System
 			$temppath = BasePath::getRealPath($temppath);
 
 			// To avoid any interferences with other systems we create our own directory
-			$new_temppath = $temppath . "/" . DI::baseUrl()->getHostname();
+			$new_temppath = $temppath . "/" . DI::baseUrl()->getHost();
 			if (!is_dir($new_temppath)) {
 				/// @TODO There is a mkdir()+chmod() upwards, maybe generalize this (+ configurable) into a function/method?
 				mkdir($new_temppath);

src/DI.php

@@ -126,10 +126,7 @@ abstract class DI
 		return self::$dice->create(App\Arguments::class);
 	}
 
-	/**
+	public static function baseUrl(): App\BaseURL
-	 * @return App\BaseURL
-	 */
-	public static function baseUrl()
 	{
 		return self::$dice->create(App\BaseURL::class);
 	}

src/Factory/Api/Friendica/Photo.php

@@ -90,7 +90,7 @@ class Photo extends BaseFactory
 		}
 
 		foreach ($photos as $id => $photo) {
-			$link = $this->baseUrl->get() . '/photo/' . $data['resource-id'] . '-' . $photo['scale'] . Images::getExtensionByMimeType($data['type']);
+			$link = $this->baseUrl . '/photo/' . $data['resource-id'] . '-' . $photo['scale'] . Images::getExtensionByMimeType($data['type']);
 			if ($type == 'xml') {
 				$data['links'][$photo['scale'] . ':link']['@attributes'] = [
 					'type'  => $data['type'],

src/Model/Contact.php

@@ -570,7 +570,7 @@ class Contact
 	{
 		if (!parse_url($url, PHP_URL_SCHEME)) {
 			$addr_parts = explode('@', $url);
-			return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHostname());
+			return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHost());
 		}
 
 		return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());

src/Model/Item.php

@@ -408,7 +408,7 @@ class Item
 		if ($notify) {
 			// We have to avoid duplicates. So we create the GUID in form of a hash of the plink or uri.
 			// We add the hash of our own host because our host is the original creator of the post.
-			$prefix_host = DI::baseUrl()->getHostname();
+			$prefix_host = DI::baseUrl()->getHost();
 		} else {
 			$prefix_host = '';
 
@@ -1715,7 +1715,7 @@ class Item
 			if (!empty($item['event-id'])) {
 				$event_post = Post::selectFirst(['event-id'], ['uri-id' => $item['uri-id'], 'uid' => $uid]);
 				if (!empty($event_post['event-id'])) {
-					$event = DBA::selectFirst('event', ['edited', 'start', 'finish', 'summary', 'desc', 'location', 'nofinish', 'adjust'], ['id' => $item['event-id']]);
+					$event = DBA::selectFirst('event', ['edited', 'start', 'finish', 'summary', 'desc', 'location', 'nofinish'], ['id' => $item['event-id']]);
 					if (!empty($event)) {
 						// We aren't using "Event::store" here, since we don't want to trigger any further action
 						$ret = DBA::update('event', $event, ['id' => $event_post['event-id']]);
@@ -2048,7 +2048,7 @@ class Item
 			$guid = System::createUUID();
 		}
 
-		return DI::baseUrl()->get() . '/objects/' . $guid;
+		return DI::baseUrl() . '/objects/' . $guid;
 	}
 
 	/**
@@ -2288,7 +2288,7 @@ class Item
 		}
 
 		// Prevent to forward already forwarded posts
-		if ($datarray['app'] == DI::baseUrl()->getHostname()) {
+		if ($datarray['app'] == DI::baseUrl()->getHost()) {
 			Logger::info('Already forwarded (second test)');
 			return false;
 		}

src/Model/Nodeinfo.php

@@ -171,7 +171,7 @@ class Nodeinfo
 		return [
 			'name'    => $administrator['username'] ?? null,
 			'contact' => $administrator['email']    ?? null,
-			'account' => $administrator['nickname'] ?? '' ? DI::baseUrl()->get() . '/profile/' . $administrator['nickname'] : null,
+			'account' => $administrator['nickname'] ?? '' ? DI::baseUrl() . '/profile/' . $administrator['nickname'] : null,
 		];
 	}
 }

src/Model/Photo.php

@@ -918,7 +918,7 @@ class Photo
 	 */
 	public static function getResourceData(string $name): array
 	{
-		$base = DI::baseUrl()->get();
+		$base = DI::baseUrl();
 
 		$guid = str_replace([Strings::normaliseLink($base), '/photo/'], '', Strings::normaliseLink($name));
 
@@ -982,7 +982,7 @@ class Photo
 	 */
 	public static function isLocalPage(string $name): bool
 	{
-		$base = DI::baseUrl()->get();
+		$base = DI::baseUrl();
 
 		$guid = str_replace(Strings::normaliseLink($base), '', Strings::normaliseLink($name));
 		$guid = preg_replace("=/photos/.*/image/(.*)=ism", '$1', $guid);

src/Model/Profile.php

@@ -334,7 +334,7 @@ class Profile
 		if (!$local_user_is_self) {
 			if (!$visitor_is_authenticated) {
 				// Remote follow is only available for local profiles
-				if (!empty($profile['nickname']) && strpos($profile_url, DI::baseUrl()->get()) === 0) {
+				if (!empty($profile['nickname']) && strpos($profile_url, DI::baseUrl()) === 0) {
 					$follow_link = 'profile/' . $profile['nickname'] . '/remote_follow';
 				}
 			} else {
@@ -756,13 +756,13 @@ class Profile
 		$query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
 
 		// The other instance needs to know where to redirect.
-		$dest = urlencode(DI::baseUrl()->get() . '/' . $query);
+		$dest = urlencode(DI::baseUrl() . '/' . $query);
 
 		// We need to extract the basebath from the profile url
 		// to redirect the visitors '/magic' module.
 		$basepath = Contact::getBasepath($contact['url']);
 
-		if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
+		if ($basepath != DI::baseUrl() && !strstr($dest, '/magic')) {
 			$magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
 
 			// We have to check if the remote server does understand /magic without invoking something
@@ -870,7 +870,7 @@ class Profile
 
 		$a->setContactId($arr['visitor']['id']);
 
-		DI::sysmsg()->addInfo(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
+		DI::sysmsg()->addInfo(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHost(), $visitor['name']));
 
 		Logger::info('OpenWebAuth: auth success from ' . $visitor['addr']);
 	}

src/Model/Tag.php

@@ -534,8 +534,11 @@ class Tag
 
 		$searchpath = DI::baseUrl() . '/search?tag=';
 
-		$taglist = DBA::select('tag-view', ['type', 'name', 'url', 'cid'],
+		$taglist = DBA::select(
-			['uri-id' => $item['uri-id'], 'type' => [self::HASHTAG, self::MENTION, self::EXCLUSIVE_MENTION, self::IMPLICIT_MENTION]]);
+			'tag-view',
+			['type', 'name', 'url', 'cid'],
+			['uri-id' => $item['uri-id'], 'type' => [self::HASHTAG, self::MENTION, self::EXCLUSIVE_MENTION, self::IMPLICIT_MENTION]]
+		);
 		while ($tag = DBA::fetch($taglist)) {
 			if ($tag['url'] == '') {
 				$tag['url'] = $searchpath . rawurlencode($tag['name']);
@@ -639,17 +642,17 @@ class Tag
 	 *
 	 * @param int $period Period in hours to consider posts
 	 * @param int $limit  Number of returned tags
+	 * @param int $offset  Page offset in results
 	 * @return array
 	 * @throws \Exception
 	 */
-	public static function getGlobalTrendingHashtags(int $period, $limit = 10): array
+	public static function getGlobalTrendingHashtags(int $period, int $limit = 10, int $offset = 0): array
 	{
-		$tags = DI::cache()->get('global_trending_tags-' . $period . '-' . $limit);
+		$tags = DI::cache()->get("global_trending_tags-$period");
-		if (!empty($tags)) {
+		if (empty($tags)) {
-			return $tags;
+			$tags = self::setGlobalTrendingHashtags($period, 1000);
-		} else {
-			return self::setGlobalTrendingHashtags($period, $limit);
 		}
+		return array_slice($tags, $offset, $limit);
 	}
 
 	/**
@@ -665,7 +668,9 @@ class Tag
 		}
 
 		$blocked = explode(',', $blocked_txt);
-		array_walk($blocked, function(&$value) { $value = "'" . DBA::escape(trim($value)) . "'";});
+		array_walk($blocked, function (&$value) {
+			$value = "'" . DBA::escape(trim($value)) . "'";
+		});
 		return ' AND NOT `name` IN (' . implode(',', $blocked) . ')';
 	}
 
@@ -683,8 +688,11 @@ class Tag
 		* Get a uri-id that is at least X hours old.
 		* We use the uri-id in the query for the hash tags since this is much faster
 		*/
-		$post = Post::selectFirstThread(['uri-id'], ["`uid` = ? AND `received` < ?", 0, DateTimeFormat::utc('now - ' . $period . ' hour')],
+		$post = Post::selectFirstThread(
-			['order' => ['received' => true]]);
+			['uri-id'],
+			["`uid` = ? AND `received` < ?", 0, DateTimeFormat::utc('now - ' . $period . ' hour')],
+			['order' => ['received' => true]]
+		);
 
 		if (empty($post['uri-id'])) {
 			return [];
@@ -692,17 +700,20 @@ class Tag
 
 		$block_sql = self::getBlockedSQL();
 
-		$tagsStmt = DBA::p("SELECT `name` AS `term`, COUNT(*) AS `score`, COUNT(DISTINCT(`author-id`)) as `authors`
+		$tagsStmt = DBA::p(
+			"SELECT `name` AS `term`, COUNT(*) AS `score`, COUNT(DISTINCT(`author-id`)) as `authors`
 			FROM `tag-search-view`
 			WHERE `private` = ? AND `uid` = ? AND `uri-id` > ? $block_sql
 			GROUP BY `term` ORDER BY `authors` DESC, `score` DESC LIMIT ?",
-			Item::PUBLIC, 0, $post['uri-id'],
+			Item::PUBLIC,
+			0,
+			$post['uri-id'],
 			$limit
 		);
 
 		if (DBA::isResult($tagsStmt)) {
 			$tags = DBA::toArray($tagsStmt);
-			DI::cache()->set('global_trending_tags-' . $period . '-' . $limit, $tags, Duration::DAY);
+			DI::cache()->set("global_trending_tags-$period", $tags, Duration::HOUR);
 			return $tags;
 		}
 
@@ -714,17 +725,17 @@ class Tag
 	 *
 	 * @param int $period Period in hours to consider posts
 	 * @param int $limit  Number of returned tags
+	 * @param int $offset  Page offset in results
 	 * @return array
 	 * @throws \Exception
 	 */
-	public static function getLocalTrendingHashtags(int $period, $limit = 10): array
+	public static function getLocalTrendingHashtags(int $period, $limit = 10, int $offset = 0): array
 	{
-		$tags = DI::cache()->get('local_trending_tags-' . $period . '-' . $limit);
+		$tags = DI::cache()->get("local_trending_tags-$period");
-		if (!empty($tags)) {
+		if (empty($tags)) {
-			return $tags;
+			$tags = self::setLocalTrendingHashtags($period, 1000);
-		} else {
-			return self::setLocalTrendingHashtags($period, $limit);
 		}
+		return array_slice($tags, $offset, $limit);
 	}
 
 	/**
@@ -739,25 +750,30 @@ class Tag
 	{
 		// Get a uri-id that is at least X hours old.
 		// We use the uri-id in the query for the hash tags since this is much faster
-		$post = Post::selectFirstThread(['uri-id'], ["`uid` = ? AND `received` < ?", 0, DateTimeFormat::utc('now - ' . $period . ' hour')],
+		$post = Post::selectFirstThread(
-			['order' => ['received' => true]]);
+			['uri-id'],
+			["`uid` = ? AND `received` < ?", 0, DateTimeFormat::utc('now - ' . $period . ' hour')],
+			['order' => ['received' => true]]
+		);
 		if (empty($post['uri-id'])) {
 			return [];
 		}
 
 		$block_sql = self::getBlockedSQL();
 
-		$tagsStmt = DBA::p("SELECT `name` AS `term`, COUNT(*) AS `score`, COUNT(DISTINCT(`author-id`)) as `authors`
+		$tagsStmt = DBA::p(
+			"SELECT `name` AS `term`, COUNT(*) AS `score`, COUNT(DISTINCT(`author-id`)) as `authors`
 			FROM `tag-search-view`
 			WHERE `private` = ? AND `wall` AND `origin` AND `uri-id` > ? $block_sql
 			GROUP BY `term` ORDER BY `authors` DESC, `score` DESC LIMIT ?",
-			Item::PUBLIC, $post['uri-id'],
+			Item::PUBLIC,
+			$post['uri-id'],
 			$limit
 		);
 
 		if (DBA::isResult($tagsStmt)) {
 			$tags = DBA::toArray($tagsStmt);
-			DI::cache()->set('local_trending_tags-' . $period . '-' . $limit, $tags, Duration::DAY);
+			DI::cache()->set("local_trending_tags-$period", $tags, Duration::HOUR);
 			return $tags;
 		}
 

src/Model/User.php

@@ -166,7 +166,7 @@ class User
 		$system['region'] = '';
 		$system['postal-code'] = '';
 		$system['country-name'] = '';
-		$system['homepage'] = DI::baseUrl()->get();
+		$system['homepage'] = DI::baseUrl();
 		$system['dob'] = '0000-00-00';
 
 		// Ensure that the user contains data
@@ -219,7 +219,7 @@ class User
 			'self'         => true,
 			'network'      => Protocol::ACTIVITYPUB,
 			'name'         => 'System Account',
-			'addr'         => $system_actor_name . '@' . DI::baseUrl()->getHostname(),
+			'addr'         => $system_actor_name . '@' . DI::baseUrl()->getHost(),
 			'nick'         => $system_actor_name,
 			'url'          => DI::baseUrl() . '/friendica',
 			'pubkey'       => $keys['pubkey'],
@@ -1023,7 +1023,7 @@ class User
 				$_SESSION['register'] = 1;
 				$_SESSION['openid'] = $openid_url;
 
-				$openid = new LightOpenID(DI::baseUrl()->getHostname());
+				$openid = new LightOpenID(DI::baseUrl()->getHost());
 				$openid->identity = $openid_url;
 				$openid->returnUrl = DI::baseUrl() . '/openid';
 				$openid->required = ['namePerson/friendly', 'contact/email', 'namePerson'];
@@ -1360,7 +1360,7 @@ class User
 			$l10n,
 			$user,
 			DI::config()->get('config', 'sitename'),
-			DI::baseUrl()->get(),
+			DI::baseUrl(),
 			($register['password'] ?? '') ?: 'Sent in a previous email'
 		);
 	}
@@ -1457,7 +1457,7 @@ class User
 		Thank you and welcome to %4$s.'));
 
 		$preamble = sprintf($preamble, $user['username'], DI::config()->get('config', 'sitename'));
-		$body = sprintf($body, DI::baseUrl()->get(), $user['nickname'], $result['password'], DI::config()->get('config', 'sitename'));
+		$body = sprintf($body, DI::baseUrl(), $user['nickname'], $result['password'], DI::config()->get('config', 'sitename'));
 
 		$email = DI::emailer()
 			->newSystemMail()

src/Model/User/Cookie.php

@@ -59,7 +59,7 @@ class Cookie
 	 */
 	public function __construct(App\Request $request, IManageConfigValues $config, App\BaseURL $baseURL, array $COOKIE = [])
 	{
-		$this->sslEnabled     = $baseURL->getSSLPolicy() === App\BaseURL::SSL_POLICY_FULL;
+		$this->sslEnabled     = $baseURL->getScheme() === 'https';
 		$this->sitePrivateKey = $config->get('system', 'site_prvkey');
 
 		$authCookieDays = $config->get('system', 'auth_cookie_lifetime',

src/Module/ActivityPub/Objects.php

@@ -56,7 +56,7 @@ class Objects extends BaseModule
 			Logger::info('Provided GUID found.', ['guid' => $this->parameters['guid'], 'uri-id' => $itemuri['id']]);
 		} else {
 			// The item URI does not always contain the GUID. This means that we have to search the URL instead
-			$url = DI::baseUrl()->get() . '/' . DI::args()->getQueryString();
+			$url = DI::baseUrl() . '/' . DI::args()->getQueryString();
 			$nurl = Strings::normaliseLink($url);
 			$ssl_url = str_replace('http://', 'https://', $nurl);
 

src/Module/Admin/Addons/Details.php

@@ -112,7 +112,6 @@ class Details extends BaseAdmin
 			'$page' => DI::l10n()->t('Addons'),
 			'$toggle' => DI::l10n()->t('Toggle'),
 			'$settings' => DI::l10n()->t('Settings'),
-			'$baseurl' => DI::baseUrl()->get(true),
 
 			'$addon' => $addon,
 			'$status' => $status,

src/Module/Admin/Addons/Index.php

@@ -68,7 +68,6 @@ class Index extends BaseAdmin
 			'$page' => DI::l10n()->t('Addons'),
 			'$submit' => DI::l10n()->t('Save Settings'),
 			'$reload' => DI::l10n()->t('Reload active addons'),
-			'$baseurl' => DI::baseUrl()->get(true),
 			'$function' => 'addons',
 			'$addons' => $addons,
 			'$pcount' => count($addons),

src/Module/Admin/DBSync.php

@@ -102,13 +102,11 @@ class DBSync extends BaseAdmin
 
 				if (!count($failed)) {
 					$o = Renderer::replaceMacros(Renderer::getMarkupTemplate('admin/dbsync/structure_check.tpl'), [
-						'$base' => DI::baseUrl()->get(true),
 						'$banner' => DI::l10n()->t('No failed updates.'),
 						'$check' => DI::l10n()->t('Check database structure'),
 					]);
 				} else {
 					$o = Renderer::replaceMacros(Renderer::getMarkupTemplate('admin/dbsync/failed_updates.tpl'), [
-						'$base' => DI::baseUrl()->get(true),
 						'$banner' => DI::l10n()->t('Failed Updates'),
 						'$desc' => DI::l10n()->t('This does not include updates prior to 1139, which did not return a status.'),
 						'$mark' => DI::l10n()->t("Mark success \x28if update was manually applied\x29"),

src/Module/Admin/Features.php

@@ -81,7 +81,6 @@ class Features extends BaseAdmin
 		$tpl = Renderer::getMarkupTemplate('admin/features.tpl');
 		$o = Renderer::replaceMacros($tpl, [
 			'$form_security_token' => self::getFormSecurityToken("admin_manage_features"),
-			'$baseurl'             => DI::baseUrl()->get(true),
 			'$title'               => DI::l10n()->t('Manage Additional Features'),
 			'$features'            => $features,
 			'$submit'              => DI::l10n()->t('Save Settings'),

src/Module/Admin/Logs/Settings.php

@@ -80,7 +80,6 @@ class Settings extends BaseAdmin
 			'$page' => DI::l10n()->t('Logs'),
 			'$submit' => DI::l10n()->t('Save Settings'),
 			'$clear' => DI::l10n()->t('Clear'),
-			'$baseurl' => DI::baseUrl()->get(true),
 			'$logname' => DI::config()->get('system', 'logfile'),
 			// see /help/smarty3-templates#1_1 on any Friendica node
 			'$debugging' => ['debugging', DI::l10n()->t("Enable Debugging"), DI::config()->get('system', 'debugging'), ""],

src/Module/Admin/Logs/View.php

@@ -80,7 +80,6 @@ class View extends BaseAdmin
 			}
 		}
 		return Renderer::replaceMacros($t, [
-			'$baseurl'       => DI::baseUrl()->get(true),
 			'$title'         => DI::l10n()->t('Administration'),
 			'$page'          => DI::l10n()->t('View Logs'),
 			'$l10n'          => [

src/Module/Admin/Site.php

@@ -118,7 +118,6 @@ class Site extends BaseAdmin
 		$mail_enabled           = !empty($_POST['mail_enabled']);
 		$ostatus_enabled        = !empty($_POST['ostatus_enabled']);
 		$diaspora_enabled       = !empty($_POST['diaspora_enabled']);
-		$ssl_policy             = (!empty($_POST['ssl_policy'])             ? intval($_POST['ssl_policy'])                    : 0);
 		$force_ssl              = !empty($_POST['force_ssl']);
 		$show_help              = !empty($_POST['show_help']);
 		$dbclean                = !empty($_POST['dbclean']);
@@ -152,49 +151,10 @@ class Site extends BaseAdmin
 			Worker::add(Worker::PRIORITY_LOW, 'Directory');
 		}
 
-		if (DI::baseUrl()->getUrlPath() != "") {
+		if (DI::baseUrl()->getPath() != "") {
 			$diaspora_enabled = false;
 		}
-		if ($ssl_policy != intval(DI::config()->get('system', 'ssl_policy'))) {
+
-			if ($ssl_policy == App\BaseURL::SSL_POLICY_FULL) {
-				DBA::e("UPDATE `contact` SET
-				`url`     = REPLACE(`url`    , 'http:' , 'https:'),
-				`photo`   = REPLACE(`photo`  , 'http:' , 'https:'),
-				`thumb`   = REPLACE(`thumb`  , 'http:' , 'https:'),
-				`micro`   = REPLACE(`micro`  , 'http:' , 'https:'),
-				`request` = REPLACE(`request`, 'http:' , 'https:'),
-				`notify`  = REPLACE(`notify` , 'http:' , 'https:'),
-				`poll`    = REPLACE(`poll`   , 'http:' , 'https:'),
-				`confirm` = REPLACE(`confirm`, 'http:' , 'https:'),
-				`poco`    = REPLACE(`poco`   , 'http:' , 'https:')
-				WHERE `self` = 1"
-				);
-				DBA::e("UPDATE `profile` SET
-				`photo`   = REPLACE(`photo`  , 'http:' , 'https:'),
-				`thumb`   = REPLACE(`thumb`  , 'http:' , 'https:')
-				WHERE 1 "
-				);
-			} elseif ($ssl_policy == App\BaseURL::SSL_POLICY_SELFSIGN) {
-				DBA::e("UPDATE `contact` SET
-				`url`     = REPLACE(`url`    , 'https:' , 'http:'),
-				`photo`   = REPLACE(`photo`  , 'https:' , 'http:'),
-				`thumb`   = REPLACE(`thumb`  , 'https:' , 'http:'),
-				`micro`   = REPLACE(`micro`  , 'https:' , 'http:'),
-				`request` = REPLACE(`request`, 'https:' , 'http:'),
-				`notify`  = REPLACE(`notify` , 'https:' , 'http:'),
-				`poll`    = REPLACE(`poll`   , 'https:' , 'http:'),
-				`confirm` = REPLACE(`confirm`, 'https:' , 'http:'),
-				`poco`    = REPLACE(`poco`   , 'https:' , 'http:')
-				WHERE `self` = 1"
-				);
-				DBA::e("UPDATE `profile` SET
-				`photo`   = REPLACE(`photo`  , 'https:' , 'http:'),
-				`thumb`   = REPLACE(`thumb`  , 'https:' , 'http:')
-				WHERE 1 "
-				);
-			}
-		}
-		$transactionConfig->set('system', 'ssl_policy'            , $ssl_policy);
 		$transactionConfig->set('system', 'maxloadavg'            , $maxloadavg);
 		$transactionConfig->set('system', 'min_memory'            , $min_memory);
 		$transactionConfig->set('system', 'optimize_tables'       , $optimize_tables);
@@ -408,12 +368,6 @@ class Site extends BaseAdmin
 			Register::OPEN => DI::l10n()->t('Open')
 		];
 
-		$ssl_choices = [
-			App\BaseURL::SSL_POLICY_NONE => DI::l10n()->t('No SSL policy, links will track page SSL state'),
-			App\BaseURL::SSL_POLICY_FULL => DI::l10n()->t('Force all links to use SSL'),
-			App\BaseURL::SSL_POLICY_SELFSIGN => DI::l10n()->t('Self-signed certificate, use SSL for local links only (discouraged)')
-		];
-
 		$check_git_version_choices = [
 			'none' => DI::l10n()->t('Don\'t check'),
 			'stable' => DI::l10n()->t('check the stable version'),
@@ -428,7 +382,7 @@ class Site extends BaseAdmin
 			// ContactRelation::DISCOVERY_ALL => DI::l10n()->t('All'),
 		];
 
-		$diaspora_able = (DI::baseUrl()->getUrlPath() == '');
+		$diaspora_able = (DI::baseUrl()->getPath() == '');
 
 		$t = Renderer::getMarkupTemplate('admin/site.tpl');
 		return Renderer::replaceMacros($t, [
@@ -452,7 +406,6 @@ class Site extends BaseAdmin
 			'$relocate'          => DI::l10n()->t('Relocate Node'),
 			'$relocate_msg'      => DI::l10n()->t('Relocating your node enables you to change the DNS domain of this node and keep all the existing users and posts. This process takes a while and can only be started from the relocate console command like this:'),
 			'$relocate_cmd'      => DI::l10n()->t('(Friendica directory)# bin/console relocate https://newdomain.com'),
-			'$baseurl'           => DI::baseUrl()->get(true),
 
 			// name, label, value, help string, extra data...
 			'$sitename'         => ['sitename', DI::l10n()->t('Site name'), DI::config()->get('config', 'sitename'), ''],
@@ -464,9 +417,8 @@ class Site extends BaseAdmin
 			'$touch_icon'       => ['touch_icon', DI::l10n()->t('Touch icon'), DI::config()->get('system', 'touch_icon'), DI::l10n()->t('Link to an icon that will be used for tablets and mobiles.')],
 			'$additional_info'  => ['additional_info', DI::l10n()->t('Additional Info'), $additional_info, DI::l10n()->t('For public servers: you can add additional information here that will be listed at %s/servers.', Search::getGlobalDirectory())],
 			'$language'         => ['language', DI::l10n()->t('System language'), DI::config()->get('system', 'language'), '', $lang_choices],
-			'$theme'            => ['theme', DI::l10n()->t('System theme'), DI::config()->get('system', 'theme'), DI::l10n()->t('Default system theme - may be over-ridden by user profiles - <a href="%s" id="cnftheme">Change default theme settings</a>', DI::baseUrl()->get(true) . '/admin/themes'), $theme_choices],
+			'$theme'            => ['theme', DI::l10n()->t('System theme'), DI::config()->get('system', 'theme'), DI::l10n()->t('Default system theme - may be over-ridden by user profiles - <a href="%s" id="cnftheme">Change default theme settings</a>', DI::baseUrl() . '/admin/themes'), $theme_choices],
 			'$theme_mobile'     => ['theme_mobile', DI::l10n()->t('Mobile system theme'), DI::config()->get('system', 'mobile-theme', '---'), DI::l10n()->t('Theme for mobile devices'), $theme_choices_mobile],
-			'$ssl_policy'       => ['ssl_policy', DI::l10n()->t('SSL link policy'), DI::config()->get('system', 'ssl_policy'), DI::l10n()->t('Determines whether generated links should be forced to use SSL'), $ssl_choices],
 			'$force_ssl'        => ['force_ssl', DI::l10n()->t('Force SSL'), DI::config()->get('system', 'force_ssl'), DI::l10n()->t('Force all Non-SSL requests to SSL - Attention: on some systems it could lead to endless loops.')],
 			'$show_help'        => ['show_help', DI::l10n()->t('Show help entry from navigation menu'), !DI::config()->get('system', 'hide_help'), DI::l10n()->t('Displays the menu entry for the Help pages from the navigation menu. It is always accessible by calling /help directly.')],
 			'$singleuser'       => ['singleuser', DI::l10n()->t('Single user instance'), DI::config()->get('system', 'singleuser', '---'), DI::l10n()->t('Make this instance multi-user or single-user for the named user'), $user_names],

src/Module/Admin/Storage.php

@@ -144,7 +144,6 @@ class Storage extends BaseAdmin
 			'$use'                   => DI::l10n()->t('Use storage backend'),
 			'$save_reload'           => DI::l10n()->t('Save & Reload'),
 			'$noconfig'              => DI::l10n()->t('This backend doesn\'t have custom settings'),
-			'$baseurl'               => DI::baseUrl()->get(true),
 			'$form_security_token'   => self::getFormSecurityToken("admin_storage"),
 			'$storagebackend'        => $current_storage_backend instanceof ICanWriteToStorage ? $current_storage_backend::getName() : DI::l10n()->t('Database (legacy)'),
 			'$availablestorageforms' => $available_storage_forms,

src/Module/Admin/Summary.php

@@ -98,6 +98,10 @@ class Summary extends BaseAdmin
 			$warningtext[] = DI::l10n()->t('The last update failed. Please run "php bin/console.php dbstructure update" from the command line and have a look at the errors that might appear. (Some of the errors are possibly inside the logfile.)');
 		}
 
+		if (empty(DI::config()->get('system', 'url'))) {
+			$warningtext[] = DI::l10n()->t('The system.url entry is missing. This is a low level setting and can lead to unexpected behavior. Please add a valid entry as soon as possible in the config file or per console command!');
+		}
+
 		$last_worker_call = DI::keyValue()->get('last_worker_execution');
 		if (!$last_worker_call) {
 			$warningtext[] = DI::l10n()->t('The worker was never executed. Please check your database structure!');
@@ -107,18 +111,18 @@ class Summary extends BaseAdmin
 
 		// Legacy config file warning
 		if (file_exists('.htconfig.php')) {
-			$warningtext[] = DI::l10n()->t('Friendica\'s configuration now is stored in config/local.config.php, please copy config/local-sample.config.php and move your config from <code>.htconfig.php</code>. See <a href="%s">the Config help page</a> for help with the transition.', DI::baseUrl()->get() . '/help/Config');
+			$warningtext[] = DI::l10n()->t('Friendica\'s configuration now is stored in config/local.config.php, please copy config/local-sample.config.php and move your config from <code>.htconfig.php</code>. See <a href="%s">the Config help page</a> for help with the transition.', DI::baseUrl() . '/help/Config');
 		}
 
 		if (file_exists('config/local.ini.php')) {
-			$warningtext[] = DI::l10n()->t('Friendica\'s configuration now is stored in config/local.config.php, please copy config/local-sample.config.php and move your config from <code>config/local.ini.php</code>. See <a href="%s">the Config help page</a> for help with the transition.', DI::baseUrl()->get() . '/help/Config');
+			$warningtext[] = DI::l10n()->t('Friendica\'s configuration now is stored in config/local.config.php, please copy config/local-sample.config.php and move your config from <code>config/local.ini.php</code>. See <a href="%s">the Config help page</a> for help with the transition.', DI::baseUrl() . '/help/Config');
 		}
 
 		// Check server vitality
 		if (!self::checkSelfHostMeta()) {
-			$well_known = DI::baseUrl()->get() . Probe::HOST_META;
+			$well_known = DI::baseUrl() . Probe::HOST_META;
 			$warningtext[] = DI::l10n()->t('<a href="%s">%s</a> is not reachable on your system. This is a severe configuration issue that prevents server to server communication. See <a href="%s">the installation page</a> for help.',
-				$well_known, $well_known, DI::baseUrl()->get() . '/help/Install');
+				$well_known, $well_known, DI::baseUrl() . '/help/Install');
 		}
 
 		// Check logfile permission
@@ -229,7 +233,7 @@ class Summary extends BaseAdmin
 	private static function checkSelfHostMeta()
 	{
 		// Fetch the host-meta to check if this really is a vital server
-		return DI::httpClient()->get(DI::baseUrl()->get() . Probe::HOST_META, HttpClientAccept::XRD_XML)->isSuccess();
+		return DI::httpClient()->get(DI::baseUrl() . Probe::HOST_META, HttpClientAccept::XRD_XML)->isSuccess();
 	}
 
 }

src/Module/Admin/Themes/Details.php

@@ -76,7 +76,7 @@ class Details extends BaseAdmin
 			require_once "view/theme/$theme/config.php";
 
 			if (function_exists('theme_admin')) {
-				$admin_form = '<iframe onload="resizeIframe(this);" src="' . DI::baseUrl()->get(true) . '/admin/themes/' . $theme . '/embed?mode=minimal" width="100%" height="600px" frameborder="no"></iframe>';
+				$admin_form = '<iframe onload="resizeIframe(this);" src="' . DI::baseUrl() . '/admin/themes/' . $theme . '/embed?mode=minimal" width="100%" height="600px" frameborder="no"></iframe>';
 			}
 		}
 
@@ -91,7 +91,6 @@ class Details extends BaseAdmin
 			'$page' => DI::l10n()->t('Themes'),
 			'$toggle' => DI::l10n()->t('Toggle'),
 			'$settings' => DI::l10n()->t('Settings'),
-			'$baseurl' => DI::baseUrl()->get(true),
 			'$addon' => $theme,
 			'$status' => $status,
 			'$action' => $action,

src/Module/Admin/Themes/Embed.php

@@ -95,7 +95,7 @@ class Embed extends BaseAdmin
 
 		$t = Renderer::getMarkupTemplate('admin/addons/embed.tpl');
 		return Renderer::replaceMacros($t, [
-			'$action' => DI::baseUrl()->get(true) . '/admin/themes/' . $theme . '/embed?mode=minimal',
+			'$action' => 'admin/themes/' . $theme . '/embed?mode=minimal',
 			'$form' => $admin_form,
 			'$form_security_token' => self::getFormSecurityToken("admin_theme_settings"),
 		]);

src/Module/Admin/Themes/Index.php

@@ -112,7 +112,6 @@ class Index extends BaseAdmin
 			'$page'                => DI::l10n()->t('Themes'),
 			'$submit'              => DI::l10n()->t('Save Settings'),
 			'$reload'              => DI::l10n()->t('Reload active themes'),
-			'$baseurl'             => DI::baseUrl()->get(true),
 			'$function'            => 'themes',
 			'$addons'              => $addons,
 			'$pcount'              => count($themes),

src/Module/Api/GNUSocial/GNUSocial/Config.php

@@ -37,9 +37,9 @@ class Config extends BaseApi
 		$config = [
 			'site' => [
 				'name'         => DI::config()->get('config', 'sitename'),
-				'server'       => DI::baseUrl()->getHostname(),
+				'server'       => DI::baseUrl()->getHost(),
 				'theme'        => DI::config()->get('system', 'theme'),
-				'path'         => DI::baseUrl()->getUrlPath(),
+				'path'         => DI::baseUrl()->getPath(),
 				'logo'         => DI::baseUrl() . '/images/friendica-64.png',
 				'fancy'        => true,
 				'language'     => DI::config()->get('system', 'language'),
@@ -52,7 +52,7 @@ class Config extends BaseApi
 				'private'      => (bool)DI::config()->get('system', 'block_public'),
 				'textlimit'    => (string) DI::config()->get('config', 'api_import_size', DI::config()->get('config', 'max_import_size')),
 				'sslserver'    => null,
-				'ssl'          => DI::config()->get('system', 'ssl_policy') == App\BaseURL::SSL_POLICY_FULL ? 'always' : '0',
+				'ssl'          => DI::baseUrl()->getScheme() === 'https' ? 'always' : '0',
 				'friendica'    => [
 					'FRIENDICA_PLATFORM'    => App::PLATFORM,
 					'FRIENDICA_VERSION'     => App::VERSION,

src/Module/Api/Mastodon/Statuses.php

@@ -107,6 +107,7 @@ class Statuses extends BaseApi
 			'visibility'     => '',    // Visibility of the posted status. One of: "public", "unlisted", "private" or "direct".
 			'scheduled_at'   => '',    // ISO 8601 Datetime at which to schedule a status. Providing this paramter will cause ScheduledStatus to be returned instead of Status. Must be at least 5 minutes in the future.
 			'language'       => '',    // ISO 639 language code for this status.
+			'friendica'      => [],	   // Friendica extensions to the standard Mastodon API spec
 		], $request);
 
 		$owner = User::getOwnerDataById($uid);
@@ -208,8 +209,10 @@ class Statuses extends BaseApi
 			$item['quote-uri-id'] = $request['quote_id'];
 		}
 
+		$item['title'] = $request['friendica']['title'] ?? '';
+
 		if (!empty($request['spoiler_text'])) {
-			if (!$request['in_reply_to_id'] && DI::pConfig()->get($uid, 'system', 'api_spoiler_title', true)) {
+			if (!isset($request['friendica']['title']) && !$request['in_reply_to_id'] && DI::pConfig()->get($uid, 'system', 'api_spoiler_title', true)) {
 				$item['title'] = $request['spoiler_text'];
 			} else {
 				$item['body'] = '[abstract=' . Protocol::ACTIVITYPUB . ']' . $request['spoiler_text'] . "[/abstract]\n" . $item['body'];

src/Module/Api/Mastodon/Timelines/Direct.php

@@ -65,6 +65,13 @@ class Direct extends BaseApi
 			$params['order'] = ['uri-id'];
 		}
 
+		if (!empty($uid)) {
+			$condition = DBA::mergeConditions(
+				$condition,
+				["NOT `parent-author-id` IN (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND (`blocked` OR `ignored`) AND `cid` = `parent-author-id`)", $uid]
+			);
+		}
+
 		$mails = DBA::select('mail', ['id', 'uri-id'], $condition, $params);
 
 		$statuses = [];

src/Module/Api/Mastodon/Timelines/PublicTimeline.php

@@ -90,11 +90,6 @@ class PublicTimeline extends BaseApi
 			$condition = DBA::mergeConditions($condition, ['gravity' => Item::GRAVITY_PARENT]);
 		}
 
-		if (!empty($uid)) {
-			$condition = DBA::mergeConditions($condition,
-				["NOT `parent-author-id` IN (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND (`blocked` OR `ignored`) AND `cid` = `parent-author-id`)", $uid]);
-		}
-
 		$items = Post::selectPostsForUser($uid, ['uri-id'], $condition, $params);
 
 		$display_quotes = self::appSupportsQuotes();

src/Module/Api/Mastodon/Timelines/Tag.php

@@ -104,6 +104,13 @@ class Tag extends BaseApi
 			$params['order'] = ['uri-id'];
 		}
 
+		if (!empty($uid)) {
+			$condition = DBA::mergeConditions(
+				$condition,
+				["NOT `parent-author-id` IN (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND (`blocked` OR `ignored`) AND `cid` = `parent-author-id`)", $uid]
+			);
+		}
+
 		$items = DBA::select('tag-search-view', ['uri-id'], $condition, $params);
 
 		$display_quotes = self::appSupportsQuotes();

src/Module/Api/Mastodon/Trends/Links.php

@@ -41,6 +41,7 @@ class Links extends BaseApi
 	{
 		$request = $this->getRequest([
 			'limit' => 10, // Maximum number of results to return. Defaults to 10.
+			'offset' => 0, // Offset in set, Defaults to 0.
 		], $request);
 
 		$condition = ["EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post-thread-view`.`uri-id` AND `type` = ? AND NOT `name` IS NULL AND NOT `description` IS NULL) AND NOT `private` AND `commented` > ? AND `created` > ?",
@@ -48,13 +49,17 @@ class Links extends BaseApi
 		$condition = DBA::mergeConditions($condition, ['network' => Protocol::FEDERATED]);
 
 		$trending = [];
-		$statuses = Post::selectPostThread(['uri-id', 'total-comments', 'total-actors'], $condition, ['limit' => $request['limit'], 'order' => ['total-actors' => true]]);
+		$statuses = Post::selectPostThread(['uri-id', 'total-comments', 'total-actors'], $condition, ['limit' => [$request['offset'], $request['limit']], 'offset' => $request['offset'], 'order' => ['total-actors' => true]]);
 		while ($status = Post::fetch($statuses)) {
 			$history    = [['day' => (string)time(), 'uses' => (string)$status['total-comments'], 'accounts' => (string)$status['total-actors']]];
 			$trending[] = DI::mstdnCard()->createFromUriId($status['uri-id'], $history)->toArray();
 		}
 		DBA::close($statuses);
 
+		if (!empty($trending)) {
+			self::setLinkHeaderByOffsetLimit($request['offset'], $request['limit']);
+		}
+
 		System::jsonExit($trending);
 	}
 }

src/Module/Api/Mastodon/Trends/Statuses.php

@@ -44,6 +44,7 @@ class Statuses extends BaseApi
 
 		$request = $this->getRequest([
 			'limit' => 10, // Maximum number of results to return. Defaults to 10.
+			'offset' => 0, // Offset in set, Defaults to 0.
 		], $request);
 
 		$condition = ["NOT `private` AND `commented` > ? AND `created` > ?", DateTimeFormat::utc('now -1 day'), DateTimeFormat::utc('now -1 week')];
@@ -52,7 +53,7 @@ class Statuses extends BaseApi
 		$display_quotes = self::appSupportsQuotes();
 
 		$trending = [];
-		$statuses = Post::selectPostThread(['uri-id'], $condition, ['limit' => $request['limit'], 'order' => ['total-actors' => true]]);
+		$statuses = Post::selectPostThread(['uri-id'], $condition, ['limit' => [$request['offset'], $request['limit']],  'order' => ['total-actors' => true]]);
 		while ($status = Post::fetch($statuses)) {
 			try {
 				$trending[] = DI::mstdnStatus()->createFromUriId($status['uri-id'], $uid, $display_quotes);
@@ -62,6 +63,10 @@ class Statuses extends BaseApi
 		}
 		DBA::close($statuses);
 
+		if (!empty($trending)) {
+			self::setLinkHeaderByOffsetLimit($request['offset'], $request['limit']);
+		}
+
 		System::jsonExit($trending);
 	}
 }

src/Module/Api/Mastodon/Trends/Tags.php

@@ -37,11 +37,18 @@ class Tags extends BaseApi
 	protected function rawContent(array $request = [])
 	{
 		$request = $this->getRequest([
-			'limit' => 20, // Maximum number of results to return. Defaults to 10.
+			'limit' => 20, // Maximum number of results to return. Defaults to 20.
+			'offset' => 0, // Offset in set. Defaults to 0.
+			'friendica_local' => false, // Whether to return local tag trends instead of global, defaults to false
 		], $request);
 
 		$trending = [];
-		$tags = Tag::getGlobalTrendingHashtags(24, 20);
+		if ($request['friendica_local']) {
+			$tags = Tag::getLocalTrendingHashtags(24, $request['limit'], $request['offset']);
+		} else {
+			$tags = Tag::getGlobalTrendingHashtags(24, $request['limit'], $request['offset']);
+		}
+
 		foreach ($tags as $tag) {
 			$tag['name'] = $tag['term'];
 			$history = [['day' => (string)time(), 'uses' => (string)$tag['score'], 'accounts' => (string)$tag['authors']]];
@@ -49,6 +56,10 @@ class Tags extends BaseApi
 			$trending[] = $hashtag->toArray();
 		}
 
-		System::jsonExit(array_slice($trending, 0, $request['limit']));
+		if (!empty($trending)) {
+			self::setLinkHeaderByOffsetLimit($request['offset'], $request['limit']);
+		}
+
+		System::jsonExit($trending);
 	}
 }

src/Module/Api/Twitter/ContactEndpoint.php

@@ -62,7 +62,7 @@ abstract class ContactEndpoint extends BaseApi
 			if (!$screen_name) {
 				$contact = Contact::getById($contact_id, ['nick', 'url']);
 				// We don't have the followers of remote accounts so we check for locality
-				if (empty($contact) || !Strings::startsWith($contact['url'], DI::baseUrl()->get())) {
+				if (empty($contact) || !Strings::startsWith($contact['url'], DI::baseUrl())) {
 					throw new HTTPException\NotFoundException(DI::l10n()->t('Contact not found'));
 				}
 

src/Module/BaseApi.php

@@ -168,6 +168,34 @@ class BaseApi extends BaseModule
 		return 'Link: <' . $next . '>; rel="next", <' . $prev . '>; rel="prev"';
 	}
 
+	/**
+	 * Get the "link" header with "next" and "prev" links for an offset/limit type call
+	 * @return string
+	 */
+	protected static function getOffsetAndLimitLinkHeader(int $offset, int $limit): string
+	{
+		$request = self::$request;
+
+		unset($request['offset']);
+		$request['limit'] = $limit;
+
+		$prev_request = $next_request = $request;
+
+		$prev_request['offset'] = $offset - $limit;
+		$next_request['offset'] = $offset + $limit;
+
+		$command = DI::baseUrl() . '/' . DI::args()->getCommand();
+
+		$prev = $command . '?' . http_build_query($prev_request);
+		$next = $command . '?' . http_build_query($next_request);
+
+		if ($prev_request['offset'] >= 0) {
+			return 'Link: <' . $next . '>; rel="next", <' . $prev . '>; rel="prev"';
+		} else {
+			return 'Link: <' . $next . '>; rel="next"';
+		}
+	}
+
 	/**
 	 * Set the "link" header with "next" and "prev" links
 	 * @return void
@@ -180,6 +208,18 @@ class BaseApi extends BaseModule
 		}
 	}
 
+	/**
+	 * Set the "link" header with "next" and "prev" links
+	 * @return void
+	 */
+	protected static function setLinkHeaderByOffsetLimit(int $offset, int $limit)
+	{
+		$header = self::getOffsetAndLimitLinkHeader($offset, $limit);
+		if (!empty($header)) {
+			header($header);
+		}
+	}
+
 	/**
 	 * Check if the app is known to support quoted posts
 	 *

src/Module/Blocklist/Domain/Download.php

@@ -59,7 +59,7 @@ class Download extends \Friendica\BaseModule
 
 		header('Content-Type: text/csv');
 		header('Content-Transfer-Encoding: Binary');
-		header('Content-disposition: attachment; filename="' . $this->baseUrl->getHostname() . '_domain_blocklist_' . substr($hash, 0, 6) . '.csv"');
+		header('Content-disposition: attachment; filename="' . $this->baseUrl->getHost() . '_domain_blocklist_' . substr($hash, 0, 6) . '.csv"');
 		header("Etag: $etag");
 
 		$this->blocklist->exportToFile('php://output');

src/Module/Bookmarklet.php

@@ -47,7 +47,7 @@ class Bookmarklet extends BaseModule
 		}
 
 		$referer = Strings::normaliseLink($_SERVER['HTTP_REFERER'] ?? '');
-		$page = Strings::normaliseLink(DI::baseUrl()->get() . "/bookmarklet");
+		$page = Strings::normaliseLink(DI::baseUrl() . "/bookmarklet");
 
 		if (!strstr($referer, $page)) {
 			if (empty($_REQUEST["url"])) {

src/Module/Contact.php

@@ -220,7 +220,6 @@ class Contact extends BaseModule
 
 		$tpl = Renderer::getMarkupTemplate('contacts-head.tpl');
 		DI::page()['htmlhead'] .= Renderer::replaceMacros($tpl, [
-			'$baseurl' => DI::baseUrl()->get(true),
 		]);
 
 		$o = '';

src/Module/Contact/Profile.php

@@ -236,7 +236,6 @@ class Profile extends BaseModule
 		$_SESSION['return_path'] = $this->args->getQueryString();
 
 		$this->page['htmlhead'] .= Renderer::replaceMacros(Renderer::getMarkupTemplate('contact_head.tpl'), [
-			'$baseurl' => $this->baseUrl->get(true),
 		]);
 
 		switch ($localRelationship->rel) {

src/Module/Contact/Redir.php

@@ -166,7 +166,7 @@ class Redir extends \Friendica\BaseModule
 		}
 
 		if ($this->session->getRemoteUserId()) {
-			$host       = substr($this->baseUrl->getUrlPath() . ($this->baseUrl->getUrlPath() ? '/' . $this->baseUrl->getUrlPath() : ''), strpos($this->baseUrl->getUrlPath(), '://') + 3);
+			$host       = substr($this->baseUrl->getPath() . ($this->baseUrl->getPath() ? '/' . $this->baseUrl->getPath() : ''), strpos($this->baseUrl->getPath(), '://') + 3);
 			$remotehost = substr($contact['addr'], strpos($contact['addr'], '@') + 1);
 
 			// On a local instance we have to check if the local user has already authenticated

src/Module/Debug/Localtime.php

@@ -58,7 +58,7 @@ class Localtime extends BaseModule
 			$output .= '<p>' . DI::l10n()->t('Converted localtime: %s', self::$mod_localtime) . '</p>';
 		}
 
-		$output .= '<form action ="' . DI::baseUrl()->get() . '/localtime?time=' . $time . '" method="post" >';
+		$output .= '<form action ="localtime?time=' . $time . '" method="post">';
 		$output .= '<p>' . DI::l10n()->t('Please select your timezone:') . '</p>';
 		$output .= Temporal::getTimezoneSelect(($_REQUEST['timezone'] ?? '') ?: Installer::DEFAULT_TZ);
 		$output .= '<input type="submit" name="submit" value="' . DI::l10n()->t('Submit') . '" /></form>';

src/Module/Diaspora/Fetch.php

@@ -61,7 +61,7 @@ class Fetch extends BaseModule
 				}
 				$host = $parts["scheme"] . "://" . $parts["host"];
 
-				if (Strings::normaliseLink($host) != Strings::normaliseLink(DI::baseUrl()->get())) {
+				if (Strings::normaliseLink($host) != Strings::normaliseLink(DI::baseUrl())) {
 					$location = $host . "/fetch/" . DI::args()->getArgv()[1] . "/" . urlencode($guid);
 					System::externalRedirect($location, 301);
 				}

src/Module/Friendica.php

@@ -71,7 +71,7 @@ class Friendica extends BaseModule
 		}
 
 		$tos = ($config->get('system', 'tosdisplay')) ?
-			DI::l10n()->t('Read about the <a href="%1$s/tos">Terms of Service</a> of this node.', DI::baseUrl()->get()) :
+			DI::l10n()->t('Read about the <a href="%1$s/tos">Terms of Service</a> of this node.', DI::baseUrl()) :
 			'';
 
 		$blockList = $config->get('system', 'blocklist');
@@ -99,7 +99,7 @@ class Friendica extends BaseModule
 		return Renderer::replaceMacros($tpl, [
 			'about'     => DI::l10n()->t('This is Friendica, version %s that is running at the web location %s. The database version is %s, the post update version is %s.',
 				'<strong>' . App::VERSION . '</strong>',
-				DI::baseUrl()->get(),
+				DI::baseUrl(),
 				'<strong>' . $config->get('system', 'build') . '/' . DB_UPDATE_VERSION . '</strong>',
 				'<strong>' . $keyValue->get('post_update_version') . '/' . PostUpdate::VERSION . '</strong>'),
 			'friendica' => DI::l10n()->t('Please visit <a href="https://friendi.ca">Friendi.ca</a> to learn more about the Friendica project.'),
@@ -151,7 +151,7 @@ class Friendica extends BaseModule
 		if (!empty($administrator)) {
 			$admin = [
 				'name'    => $administrator['username'],
-				'profile' => DI::baseUrl()->get() . '/profile/' . $administrator['nickname'],
+				'profile' => DI::baseUrl() . '/profile/' . $administrator['nickname'],
 			];
 		}
 
@@ -172,7 +172,7 @@ class Friendica extends BaseModule
 
 		$data = [
 			'version'          => App::VERSION,
-			'url'              => DI::baseUrl()->get(),
+			'url'              => DI::baseUrl(),
 			'addons'           => $visible_addons,
 			'locked_features'  => $locked_features,
 			'explicit_content' => intval($config->get('system', 'explicit_content', 0)),
@@ -182,7 +182,7 @@ class Friendica extends BaseModule
 			'site_name'        => $config->get('config', 'sitename'),
 			'platform'         => strtolower(App::PLATFORM),
 			'info'             => $config->get('config', 'info'),
-			'no_scrape_url'    => DI::baseUrl()->get() . '/noscrape',
+			'no_scrape_url'    => DI::baseUrl() . '/noscrape',
 		];
 
 		System::jsonExit($data);

src/Module/HCard.php

@@ -66,15 +66,15 @@ class HCard extends BaseModule
 
 		$baseUrl = DI::baseUrl();
 
-		$uri = urlencode('acct:' . $profile['nickname'] . '@' . $baseUrl->getHostname() . ($baseUrl->getUrlPath() ? '/' . $baseUrl->getUrlPath() : ''));
+		$uri = urlencode('acct:' . $profile['nickname'] . '@' . $baseUrl->getHost() . ($baseUrl->getPath() ? '/' . $baseUrl->getPath() : ''));
 
 		$page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . ($profile['net-publish'] ? 'true' : 'false') . '" />' . "\r\n";
-		$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl->get() . '/dfrn_poll/' . $nickname . '" />' . "\r\n";
+		$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/dfrn_poll/' . $nickname . '" />' . "\r\n";
-		$page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $baseUrl->get() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
+		$page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $baseUrl . '/xrd/?uri=' . $uri . '" />' . "\r\n";
-		header('Link: <' . $baseUrl->get() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
+		header('Link: <' . $baseUrl . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
 
 		foreach (['request', 'confirm', 'notify', 'poll'] as $dfrn) {
-			$page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"" . $baseUrl->get() . "/dfrn_{$dfrn}/{$nickname}\" />\r\n";
+			$page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"" . $baseUrl . "/dfrn_{$dfrn}/{$nickname}\" />\r\n";
 		}
 
 		$block = (DI::config()->get('system', 'block_public') && !DI::userSession()->isAuthenticated());

src/Module/Help.php

@@ -102,7 +102,7 @@ class Help extends BaseModule
 
 					$idNum[$level] ++;
 
-					$href = DI::baseUrl()->get() . "/help/{$filename}#{$anchor}";
+					$href = "help/{$filename}#{$anchor}";
 					$toc .= "<li><a href=\"{$href}\">" . strip_tags($line) . "</a></li>";
 					$id = implode("_", array_slice($idNum, 1, $level));
 					$line = "<a name=\"{$id}\"></a>" . $line;

src/Module/Home.php

@@ -69,7 +69,7 @@ class Home extends BaseModule
 			$customHome = $homeFilePath;
 
 			if (file_exists($cssFilePath)) {
-				DI::page()['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . DI::baseUrl()->get() . '/home.css' . '" media="all" />';
+				DI::page()->registerStylesheet('home.css', 'all');
 			}
 		}
 

src/Module/Install.php

@@ -34,6 +34,7 @@ use Friendica\Util\BasePath;
 use Friendica\Util\Profiler;
 use Friendica\Util\Temporal;
 use Psr\Log\LoggerInterface;
+use GuzzleHttp\Psr7\Uri;
 
 class Install extends BaseModule
 {
@@ -73,7 +74,7 @@ class Install extends BaseModule
 	/** @var App\Mode */
 	protected $mode;
 
-	public function __construct(App $app, App\Mode $mode, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, Core\Installer $installer, array $server, array $parameters = [])
+	public function __construct(App $app, BasePath $basePath, App\Mode $mode, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, Core\Installer $installer, array $server, array $parameters = [])
 	{
 		parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
@@ -94,12 +95,11 @@ class Install extends BaseModule
 
 		// get basic installation information and save them to the config cache
 		$configCache = $this->app->getConfigCache();
-		$basePath = new BasePath($this->app->getBasePath());
 		$this->installer->setUpCache($configCache, $basePath->getPath());
 
 		// We overwrite current theme css, because during install we may not have a working mod_rewrite
 		// so we may not have a css at all. Here we set a static css file for the install procedure pages
-		Renderer::$theme['stylesheet'] = $this->baseUrl->get() . '/view/install/style.css';
+		Renderer::$theme['stylesheet'] = $this->baseUrl . '/view/install/style.css';
 
 		$this->currentWizardStep = ($_POST['pass'] ?? '') ?: self::SYSTEM_CHECK;
 	}
@@ -117,19 +117,15 @@ class Install extends BaseModule
 			case self::DATABASE_CONFIG:
 				$this->checkSetting($configCache, $_POST, 'config', 'php_path');
 
-				$this->checkSetting($configCache, $_POST, 'config', 'hostname');
-				$this->checkSetting($configCache, $_POST, 'system', 'ssl_policy');
 				$this->checkSetting($configCache, $_POST, 'system', 'basepath');
-				$this->checkSetting($configCache, $_POST, 'system', 'urlpath');
+				$this->checkSetting($configCache, $_POST, 'system', 'url');
 				break;
 
 			case self::SITE_SETTINGS:
 				$this->checkSetting($configCache, $_POST, 'config', 'php_path');
 
-				$this->checkSetting($configCache, $_POST, 'config', 'hostname');
-				$this->checkSetting($configCache, $_POST, 'system', 'ssl_policy');
 				$this->checkSetting($configCache, $_POST, 'system', 'basepath');
-				$this->checkSetting($configCache, $_POST, 'system', 'urlpath');
+				$this->checkSetting($configCache, $_POST, 'system', 'url');
 
 				$this->checkSetting($configCache, $_POST, 'database', 'hostname', Core\Installer::DEFAULT_HOST);
 				$this->checkSetting($configCache, $_POST, 'database', 'username', '');
@@ -146,10 +142,8 @@ class Install extends BaseModule
 			case self::FINISHED:
 				$this->checkSetting($configCache, $_POST, 'config', 'php_path');
 
-				$this->checkSetting($configCache, $_POST, 'config', 'hostname');
-				$this->checkSetting($configCache, $_POST, 'system', 'ssl_policy');
 				$this->checkSetting($configCache, $_POST, 'system', 'basepath');
-				$this->checkSetting($configCache, $_POST, 'system', 'urlpath');
+				$this->checkSetting($configCache, $_POST, 'system', 'url');
 
 				$this->checkSetting($configCache, $_POST, 'database', 'hostname', Core\Installer::DEFAULT_HOST);
 				$this->checkSetting($configCache, $_POST, 'database', 'username', '');
@@ -198,9 +192,9 @@ class Install extends BaseModule
 			case self::SYSTEM_CHECK:
 				$php_path = $configCache->get('config', 'php_path');
 
-				$status = $this->installer->checkEnvironment($this->baseUrl->get(), $php_path);
+				$status = $this->installer->checkEnvironment($this->baseUrl, $php_path);
 
-				$tpl    = Renderer::getMarkupTemplate('install_checks.tpl');
+				$tpl    = Renderer::getMarkupTemplate('install/01_checks.tpl');
 				$output .= Renderer::replaceMacros($tpl, [
 					'$title'       => $install_title,
 					'$pass'        => $this->t('System check'),
@@ -218,43 +212,31 @@ class Install extends BaseModule
 				break;
 
 			case self::BASE_CONFIG:
-				$ssl_choices = [
+				$baseUrl = $configCache->get('system', 'url') ?
-					App\BaseURL::SSL_POLICY_NONE     => $this->t("No SSL policy, links will track page SSL state"),
+					new Uri($configCache->get('system', 'url')) :
-					App\BaseURL::SSL_POLICY_FULL     => $this->t("Force all links to use SSL"),
+					$this->baseUrl;
-					App\BaseURL::SSL_POLICY_SELFSIGN => $this->t("Self-signed certificate, use SSL for local links only \x28discouraged\x29")
-				];
 
-				$tpl    = Renderer::getMarkupTemplate('install_base.tpl');
+				$tpl    = Renderer::getMarkupTemplate('install/02_base_config.tpl');
 				$output .= Renderer::replaceMacros($tpl, [
 					'$title'      => $install_title,
 					'$pass'       => $this->t('Base settings'),
-					'$ssl_policy' => ['system-ssl_policy',
-						$this->t("SSL link policy"),
-						$configCache->get('system', 'ssl_policy'),
-						$this->t("Determines whether generated links should be forced to use SSL"),
-						$ssl_choices],
-					'$hostname'   => ['config-hostname',
-						$this->t('Host name'),
-						$configCache->get('config', 'hostname'),
-						$this->t('Overwrite this field in case the determinated hostname isn\'t right, otherweise leave it as is.'),
-						$this->t('Required')],
 					'$basepath'   => ['system-basepath',
 						$this->t("Base path to installation"),
 						$configCache->get('system', 'basepath'),
 						$this->t("If the system cannot detect the correct path to your installation, enter the correct path here. This setting should only be set if you are using a restricted system and symbolic links to your webroot."),
 						$this->t('Required')],
-					'$urlpath'    => ['system-urlpath',
+					'$system_url'    => ['system-url',
-						$this->t('Sub path of the URL'),
+						$this->t('The Friendica system URL'),
-						$configCache->get('system', 'urlpath'),
+						(string)$baseUrl,
-						$this->t('Overwrite this field in case the sub path determination isn\'t right, otherwise leave it as is. Leaving this field blank means the installation is at the base URL without sub path.'),
+						$this->t("Overwrite this field in case the system URL determination isn't right, otherwise leave it as is."),
-						''],
+						$this->t('Required')],
 					'$php_path'   => $configCache->get('config', 'php_path'),
 					'$submit'     => $this->t('Submit'),
 				]);
 				break;
 
 			case self::DATABASE_CONFIG:
-				$tpl    = Renderer::getMarkupTemplate('install_db.tpl');
+				$tpl    = Renderer::getMarkupTemplate('install/03_database_config.tpl');
 				$output .= Renderer::replaceMacros($tpl, [
 					'$title'      => $install_title,
 					'$pass'       => $this->t('Database connection'),
@@ -264,10 +246,8 @@ class Install extends BaseModule
 					'$required'   => $this->t('Required'),
 					'$requirement_not_satisfied' => $this->t('Requirement not satisfied'),
 					'$checks'     => $this->installer->getChecks(),
-					'$hostname'   => $configCache->get('config', 'hostname'),
-					'$ssl_policy' => $configCache->get('system', 'ssl_policy'),
 					'$basepath'   => $configCache->get('system', 'basepath'),
-					'$urlpath'    => $configCache->get('system', 'urlpath'),
+					'$system_url' => $configCache->get('system', 'url'),
 					'$dbhost'     => ['database-hostname',
 						$this->t('Database Server Name'),
 						$configCache->get('database', 'hostname'),
@@ -299,16 +279,14 @@ class Install extends BaseModule
 				/* Installed langs */
 				$lang_choices = $this->l10n->getAvailableLanguages();
 
-				$tpl    = Renderer::getMarkupTemplate('install_settings.tpl');
+				$tpl    = Renderer::getMarkupTemplate('install/04_site_settings.tpl');
 				$output .= Renderer::replaceMacros($tpl, [
 					'$title'      => $install_title,
 					'$required'   => $this->t('Required'),
 					'$checks'     => $this->installer->getChecks(),
 					'$pass'       => $this->t('Site settings'),
-					'$hostname'   => $configCache->get('config', 'hostname'),
-					'$ssl_policy' => $configCache->get('system', 'ssl_policy'),
 					'$basepath'   => $configCache->get('system', 'basepath'),
-					'$urlpath'    => $configCache->get('system', 'urlpath'),
+					'$system_url' => $configCache->get('system', 'url'),
 					'$dbhost'     => $configCache->get('database', 'hostname'),
 					'$dbuser'     => $configCache->get('database', 'username'),
 					'$dbpass'     => $configCache->get('database', 'password'),
@@ -341,7 +319,7 @@ class Install extends BaseModule
 					$db_return_text .= $txt;
 				}
 
-				$tpl    = Renderer::getMarkupTemplate('install_finished.tpl');
+				$tpl    = Renderer::getMarkupTemplate('install/05_finished.tpl');
 				$output .= Renderer::replaceMacros($tpl, [
 					'$title'    => $install_title,
 					'$required' => $this->t('Required'),
@@ -365,7 +343,7 @@ class Install extends BaseModule
 	 */
 	private function whatNext(): string
 	{
-		$baseurl = $this->baseUrl->get();
+		$baseurl = $this->baseUrl;
 		return
 			$this->t('<h1>What next</h1>')
 			. "<p>" . $this->t('IMPORTANT: You will need to [manually] setup a scheduled task for the worker.')

src/Module/Invite.php

@@ -149,14 +149,14 @@ class Invite extends BaseModule
 			if ($config->get('config', 'register_policy') === Register::CLOSED) {
 				$linkTxt = DI::l10n()->t('Visit %s for a list of public sites that you can join. Friendica members on other sites can all connect with each other, as well as with members of many other social networks.', $dirLocation . '/servers');
 			} else {
-				$linkTxt = DI::l10n()->t('To accept this invitation, please visit and register at %s or any other public Friendica website.', DI::baseUrl()->get())
+				$linkTxt = DI::l10n()->t('To accept this invitation, please visit and register at %s or any other public Friendica website.', DI::baseUrl())
 					. "\r\n" . "\r\n" . DI::l10n()->t('Friendica sites all inter-connect to create a huge privacy-enhanced social web that is owned and controlled by its members. They can also connect with many traditional social networks. See %s for a list of alternate Friendica sites you can join.', $dirLocation . '/servers');
 			}
 		} else { // there is no global directory URL defined
 			if ($config->get('config', 'register_policy') === Register::CLOSED) {
 				return DI::l10n()->t('Our apologies. This system is not currently configured to connect with other public sites or invite members.');
 			} else {
-				$linkTxt = DI::l10n()->t('To accept this invitation, please visit and register at %s.', DI::baseUrl()->get()
+				$linkTxt = DI::l10n()->t('To accept this invitation, please visit and register at %s.', DI::baseUrl()
 					. "\r\n" . "\r\n" . DI::l10n()->t('Friendica sites all inter-connect to create a huge privacy-enhanced social web that is owned and controlled by its members. They can also connect with many traditional social networks.'));
 			}
 		}
@@ -172,7 +172,7 @@ class Invite extends BaseModule
 				DI::l10n()->t('You are cordially invited to join me and other close friends on Friendica - and help us to create a better social web.') . "\r\n" . "\r\n"
 				. $linkTxt
 				. "\r\n" . "\r\n" . (($inviteOnly) ? DI::l10n()->t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') . DI::l10n()->t('Once you have registered, please connect with me via my profile page at:')
-				. "\r\n" . "\r\n" . DI::baseUrl()->get() . '/profile/' . $app->getLoggedInUserNickname()
+				. "\r\n" . "\r\n" . DI::baseUrl() . '/profile/' . $app->getLoggedInUserNickname()
 				. "\r\n" . "\r\n" . DI::l10n()->t('For more information about the Friendica project and why we feel it is important, please visit http://friendi.ca') . "\r\n" . "\r\n",
 			],
 			'$submit'              => DI::l10n()->t('Submit')

src/Module/Magic.php

@@ -88,7 +88,7 @@ class Magic extends BaseModule
 		$contact = $this->dba->selectFirst('contact', ['id', 'nurl', 'url'], ['id' => $cid]);
 
 		// Redirect if the contact is already authenticated on this site.
-		if ($this->app->getContactId() && strpos($contact['nurl'], Strings::normaliseLink($this->baseUrl->get())) !== false) {
+		if ($this->app->getContactId() && strpos($contact['nurl'], Strings::normaliseLink($this->baseUrl)) !== false) {
 			$this->logger->info('Contact is already authenticated');
 			System::externalRedirect($dest);
 		}
@@ -113,7 +113,7 @@ class Magic extends BaseModule
 			$header = HTTPSignature::createSig(
 				$header,
 				$user['prvkey'],
-				'acct:' . $user['nickname'] . '@' . $this->baseUrl->getHostname() . ($this->baseUrl->getUrlPath() ? '/' . $this->baseUrl->getUrlPath() : '')
+				'acct:' . $user['nickname'] . '@' . $this->baseUrl->getHost() . ($this->baseUrl->getPath() ? '/' . $this->baseUrl->getPath() : '')
 			);
 
 			// Try to get an authentication token from the other instance.

src/Module/Manifest.php

@@ -35,7 +35,7 @@ class Manifest extends BaseModule
 
 		$manifest = [
 			'name'          => $config->get('config', 'sitename', 'Friendica'),
-			'start_url'     => DI::baseUrl()->get(),
+			'start_url'     => DI::baseUrl(),
 			'display'       => 'standalone',
 			'description'   => $config->get('config', 'info', DI::l10n()->t('A Decentralized Social Network')),
 			'short_name'    => 'Friendica',
@@ -74,12 +74,12 @@ class Manifest extends BaseModule
 		if($touch_icon){
 			$manifest['icons'] = [
 				[
-					'src'   => DI::baseUrl()->get() . '/' . $touch_icon,
+					'src'   => DI::baseUrl() . '/' . $touch_icon,
 					'sizes' => '192x192',
 					'type'  => 'image/png',
 				],
 				[
-					'src'   => DI::baseUrl()->get() . '/' . $touch_icon,
+					'src'   => DI::baseUrl() . '/' . $touch_icon,
 					'sizes' => '512x512',
 					'type'  => 'image/png',
 				],
@@ -87,37 +87,37 @@ class Manifest extends BaseModule
 		} else {
 			$manifest['icons'] = [
 				[
-					'src'   => DI::baseUrl()->get() . '/images/friendica.svg',
+					'src'   => DI::baseUrl() . '/images/friendica.svg',
 					'sizes' => 'any',
 					'type'  => 'image/svg+xml',
 					'purpose' => 'any',
 				],
 				[
-					'src'   => DI::baseUrl()->get() . '/images/friendica-192.png',
+					'src'   => DI::baseUrl() . '/images/friendica-192.png',
 					'sizes' => '192x192',
 					'type'  => 'image/png',
 					'purpose' => 'any',
 				],
 				[
-					'src'   => DI::baseUrl()->get() . '/images/friendica-512.png',
+					'src'   => DI::baseUrl() . '/images/friendica-512.png',
 					'sizes' => '512x512',
 					'type'  => 'image/png',
 					'purpose' => 'any',
 				],
 				[
-					'src'   => DI::baseUrl()->get() . '/images/friendica-maskable.svg',
+					'src'   => DI::baseUrl() . '/images/friendica-maskable.svg',
 					'sizes' => 'any',
 					'type'  => 'image/svg+xml',
 					'purpose' => 'maskable',
 				],
 				[
-					'src'   => DI::baseUrl()->get() . '/images/friendica-maskable-192.png',
+					'src'   => DI::baseUrl() . '/images/friendica-maskable-192.png',
 					'sizes' => '192x192',
 					'type'  => 'image/png',
 					'purpose' => 'maskable',
 				],
 				[
-					'src'   => DI::baseUrl()->get() . '/images/friendica-maskable-512.png',
+					'src'   => DI::baseUrl() . '/images/friendica-maskable-512.png',
 					'sizes' => '512x512',
 					'type'  => 'image/png',
 					'purpose' => 'maskable',

src/Module/Moderation/Blocklist/Contact.php

@@ -124,7 +124,7 @@ class Contact extends BaseModeration
 			'$form_security_token' => self::getFormSecurityToken('moderation_contactblock'),
 
 			// values //
-			'$baseurl' => $this->baseUrl->get(true),
+			'$baseurl' => $this->baseUrl,
 
 			'$contacts'       => $contacts,
 			'$total_contacts' => $this->tt('%s total blocked contact', '%s total blocked contacts', $total),

src/Module/Moderation/Blocklist/Server/Add.php

@@ -138,7 +138,7 @@ class Add extends BaseModeration
 			'$newreason'           => ['reason', $this->t('Block reason'), $request['reason'] ?? '', $this->t('The reason why you blocked this server domain pattern. This reason will be shown publicly in the server information page.'), $this->t('Required'), '', ''],
 			'$pattern'             => $pattern,
 			'$gservers'            => $gservers,
-			'$baseurl'             => $this->baseUrl->get(true),
+			'$baseurl'             => $this->baseUrl,
 			'$form_security_token' => self::getFormSecurityToken('moderation_blocklist_add')
 		]);
 	}

src/Module/Moderation/Blocklist/Server/Import.php

@@ -130,7 +130,7 @@ class Import extends \Friendica\Module\BaseModeration
 			'$mode_append'         => ['mode', $this->t('Append'), 'append', $this->t('Imports patterns from the file that weren\'t already existing in the current blocklist.'), 'checked="checked"'],
 			'$mode_replace'        => ['mode', $this->t('Replace'), 'replace', $this->t('Replaces the current blocklist by the imported patterns.')],
 			'$blocklist'           => $this->blocklist,
-			'$baseurl'             => $this->baseUrl->get(true),
+			'$baseurl'             => $this->baseUrl,
 			'$form_security_token' => self::getFormSecurityToken('moderation_blocklist_import')
 		]);
 	}

src/Module/Moderation/Blocklist/Server/Index.php

@@ -115,7 +115,7 @@ class Index extends BaseModeration
 			'$listfile'  => ['listfile', $this->t('Server domain pattern blocklist CSV file'), '', '', $this->t('Required'), '', 'file'],
 			'$newdomain' => ['pattern', $this->t('Server Domain Pattern'), '', $this->t('The domain pattern of the new server to add to the blocklist. Do not include the protocol.'), $this->t('Required'), '', ''],
 			'$entries'   => $blocklistform,
-			'$baseurl'   => $this->baseUrl->get(true),
+			'$baseurl'   => $this->baseUrl,
 
 			'$form_security_token'        => self::getFormSecurityToken('moderation_blocklist'),
 			'$form_security_token_import' => self::getFormSecurityToken('moderation_blocklist_import'),

src/Module/Moderation/Users/Active.php

@@ -32,7 +32,7 @@ class Active extends BaseUsers
 	{
 		$this->checkModerationAccess();
 
-		self::checkFormSecurityTokenRedirectOnError($this->baseUrl->get(true), 'moderation_users_active');
+		self::checkFormSecurityTokenRedirectOnError($this->baseUrl, 'moderation_users_active');
 
 		$users = $request['user'] ?? [];
 
@@ -150,7 +150,7 @@ class Active extends BaseUsers
 			'$form_security_token' => self::getFormSecurityToken('moderation_users_active'),
 
 			// values //
-			'$baseurl'      => $this->baseUrl->get(true),
+			'$baseurl'      => $this->baseUrl,
 			'$query_string' => $this->args->getQueryString(),
 
 			'$users' => $users,

src/Module/Moderation/Users/Blocked.php

@@ -149,7 +149,6 @@ class Blocked extends BaseUsers
 			'$form_security_token' => self::getFormSecurityToken('moderation_users_blocked'),
 
 			// values //
-			'$baseurl'      => $this->baseUrl->get(true),
 			'$query_string' => $this->args->getQueryString(),
 
 			'$users' => $users,

src/Module/Moderation/Users/Create.php

@@ -65,7 +65,6 @@ class Create extends BaseUsers
 			'$form_security_token' => self::getFormSecurityToken('admin_users_create'),
 
 			// values //
-			'$baseurl'      => $this->baseUrl->get(true),
 			'$query_string' => $this->args->getQueryString(),
 
 			'$newusername'     => ['new_user_name', $this->t('Name'), '', $this->t('Name of the new user.')],

src/Module/Moderation/Users/Deleted.php

@@ -85,7 +85,6 @@ class Deleted extends BaseUsers
 			'$form_security_token' => self::getFormSecurityToken('moderation_users_deleted'),
 
 			// values //
-			'$baseurl'      => $this->baseUrl->get(true),
 			'$query_string' => $this->args->getQueryString(),
 
 			'$users' => $users,

src/Module/Moderation/Users/Index.php

@@ -83,7 +83,7 @@ class Index extends BaseUsers
 		switch ($action) {
 			case 'delete':
 				if ($this->session->getLocalUserId() != $uid) {
-					self::checkFormSecurityTokenRedirectOnError($this->baseUrl->get(true), 'moderation_users', 't');
+					self::checkFormSecurityTokenRedirectOnError($this->baseUrl, 'moderation_users', 't');
 					// delete user
 					User::remove($uid);
 
@@ -168,7 +168,6 @@ class Index extends BaseUsers
 			'$form_security_token' => self::getFormSecurityToken('moderation_users'),
 
 			// values //
-			'$baseurl'      => $this->baseUrl->get(true),
 			'$query_string' => $this->args->getQueryString(),
 
 			'$users' => $users,

src/Module/Moderation/Users/Pending.php

@@ -105,7 +105,6 @@ class Pending extends BaseUsers
 			'$form_security_token' => self::getFormSecurityToken('admin_users_pending'),
 
 			// values //
-			'$baseurl' => $this->baseUrl->get(true),
 			'$query_string' => $this->args->getQueryString(),
 
 			'$pending' => $pending,

src/Module/NodeInfo210.php

@@ -52,7 +52,6 @@ class NodeInfo210 extends BaseModule
 		$nodeinfo = [
 			'version' => '1.0',
 			'server'  => [
-				'baseUrl'  => $this->baseUrl->get(),
 				'name'     => $this->config->get('config', 'sitename'),
 				'software' => 'friendica',
 				'version'  => App::VERSION . '-' . DB_UPDATE_VERSION,

src/Module/Notifications/Ping.php

@@ -244,7 +244,7 @@ class Ping extends BaseModule
 						$registration['url'],
 						$this->l10n->t('{0} requested registration'),
 						new \DateTime($registration['created'], new \DateTimeZone('UTC')),
-						new Uri($this->baseUrl->get(true) . '/moderation/users/pending')
+						new Uri($this->baseUrl . '/moderation/users/pending')
 					);
 				}
 			} else {
@@ -253,7 +253,7 @@ class Ping extends BaseModule
 					$registrations[0]['url'],
 					$this->l10n->t('{0} and %d others requested registration', count($registrations) - 1),
 					new \DateTime($registrations[0]['created'], new \DateTimeZone('UTC')),
-					new Uri($this->baseUrl->get(true) . '/moderation/users/pending')
+					new Uri($this->baseUrl . '/moderation/users/pending')
 				);
 			}
 

src/Module/OpenSearch.php

@@ -39,8 +39,8 @@ class OpenSearch extends BaseModule
 	 */
 	protected function rawContent(array $request = [])
 	{
-		$hostname = DI::baseUrl()->getHostname();
+		$hostname = DI::baseUrl()->getHost();
-		$baseUrl  = DI::baseUrl()->get();
+		$baseUrl  = DI::baseUrl();
 
 		/** @var DOMDocument $xml */
 		XML::fromArray([

src/Module/Profile/Profile.php

@@ -352,7 +352,7 @@ class Profile extends BaseProfile
 		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $this->baseUrl . '/feed/' . $nickname . '/" title="' . $this->t('%s\'s posts', $profile['name']) . '"/>' . "\n";
 		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $this->baseUrl . '/feed/' . $nickname . '/comments" title="' . $this->t('%s\'s comments', $profile['name']) . '"/>' . "\n";
 		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $this->baseUrl . '/feed/' . $nickname . '/activity" title="' . $this->t('%s\'s timeline', $profile['name']) . '"/>' . "\n";
-		$uri      = urlencode('acct:' . $profile['nickname'] . '@' . $this->baseUrl->getHostname() . ($this->baseUrl->getUrlPath() ? '/' . $this->baseUrl->getUrlPath() : ''));
+		$uri      = urlencode('acct:' . $profile['nickname'] . '@' . $this->baseUrl->getHost() . ($this->baseUrl->getPath() ? '/' . $this->baseUrl->getPath() : ''));
 		$htmlhead .= '<link rel="lrdd" type="application/xrd+xml" href="' . $this->baseUrl . '/xrd/?uri=' . $uri . '" />' . "\n";
 		header('Link: <' . $this->baseUrl . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
 

src/Module/Profile/Schedule.php

@@ -78,7 +78,6 @@ class Schedule extends BaseProfile
 		$tpl = Renderer::getMarkupTemplate('profile/schedule.tpl');
 		$o .= Renderer::replaceMacros($tpl, [
 			'$form_security_token' => BaseModule::getFormSecurityToken("profile_schedule"),
-			'$baseurl'             => DI::baseUrl()->get(true),
 			'$title'               => DI::l10n()->t('Scheduled Posts'),
 			'$nickname'            => $this->parameters['nickname'] ?? '',
 			'$scheduled_at'        => DI::l10n()->t('Scheduled'),

src/Module/Profile/UnkMail.php

@@ -141,7 +141,6 @@ class UnkMail extends \Friendica\BaseModule
 
 		$tpl = Renderer::getMarkupTemplate('profile/unkmail-header.tpl');
 		$this->page['htmlhead'] .= Renderer::replaceMacros($tpl, [
-			'$baseurl'  => $this->baseUrl->get(true),
 			'$nickname' => $user['nickname'],
 			'$linkurl'  => $this->l10n->t('Please enter a link URL:')
 		]);

src/Module/ReallySimpleDiscovery.php

@@ -48,7 +48,7 @@ class ReallySimpleDiscovery extends BaseModule
 							'@attributes' => [
 								'name'      => 'Twitter',
 								'preferred' => 'true',
-								'apiLink'   => DI::baseUrl()->get(),
+								'apiLink'   => DI::baseUrl(),
 								'blogID'    => '',
 							],
 							'settings'    => [

src/Module/Register.php

@@ -161,7 +161,7 @@ class Register extends BaseModule
 			'$ask_password' => $ask_password,
 			'$password1'    => ['password1', DI::l10n()->t('New Password:'), '', DI::l10n()->t('Leave empty for an auto generated password.')],
 			'$password2'    => ['confirm', DI::l10n()->t('Confirm:'), '', ''],
-			'$nickdesc'     => DI::l10n()->t('Choose a profile nickname. This must begin with a text character. Your profile address on this site will then be "<strong>nickname@%s</strong>".', DI::baseUrl()->getHostname()),
+			'$nickdesc'     => DI::l10n()->t('Choose a profile nickname. This must begin with a text character. Your profile address on this site will then be "<strong>nickname@%s</strong>".', DI::baseUrl()->getHost()),
 			'$nicklabel'    => DI::l10n()->t('Choose a nickname: '),
 			'$photo'        => $photo,
 			'$publish'      => $profile_publish,
@@ -169,7 +169,7 @@ class Register extends BaseModule
 			'$username'     => $username,
 			'$email'        => $email,
 			'$nickname'     => $nickname,
-			'$sitename'     => DI::baseUrl()->getHostname(),
+			'$sitename'     => DI::baseUrl()->getHost(),
 			'$importh'      => DI::l10n()->t('Import'),
 			'$importt'      => DI::l10n()->t('Import your profile to this friendica instance'),
 			'$showtoslink'  => DI::config()->get('system', 'tosdisplay'),
@@ -298,7 +298,7 @@ class Register extends BaseModule
 
 		$user = $result['user'];
 
-		$base_url = DI::baseUrl()->get();
+		$base_url = DI::baseUrl();
 
 		if ($netpublish && intval(DI::config()->get('config', 'register_policy')) !== self::APPROVE) {
 			$url = $base_url . '/profile/' . $user['nickname'];
@@ -404,11 +404,11 @@ class Register extends BaseModule
 				'type'                      => Model\Notification\Type::SYSTEM,
 				'event'                     => $event,
 				'uid'                       => $admin['uid'],
-				'link'                      => DI::baseUrl()->get(true) . '/moderation/users/',
+				'link'                      => DI::baseUrl() . '/moderation/users/',
 				'source_name'               => $user['username'],
 				'source_mail'               => $user['email'],
 				'source_nick'               => $user['nickname'],
-				'source_link'               => DI::baseUrl()->get(true) . '/moderation/users/',
+				'source_link'               => DI::baseUrl() . '/moderation/users/',
 				'source_photo'              => User::getAvatarUrl($user, Proxy::SIZE_THUMB),
 				'show_in_notification_page' => false
 			]);

src/Module/Security/Login.php

@@ -132,7 +132,6 @@ class Login extends BaseModule
 			DI::page()['htmlhead'] .= Renderer::replaceMacros(
 				Renderer::getMarkupTemplate('login_head.tpl'),
 				[
-					'$baseurl' => DI::baseUrl()->get(true)
 				]
 			);
 
@@ -154,7 +153,7 @@ class Login extends BaseModule
 		$o = Renderer::replaceMacros(
 			$tpl,
 			[
-				'$dest_url'     => DI::baseUrl()->get(true) . '/login',
+				'$dest_url'     => DI::baseUrl() . '/login',
 				'$logout'       => DI::l10n()->t('Logout'),
 				'$login'        => DI::l10n()->t('Login'),
 

src/Module/Security/OpenID.php

@@ -43,7 +43,7 @@ class OpenID extends BaseModule
 
 		if (!empty($_GET['openid_mode']) && !empty($session->get('openid'))) {
 
-			$openid = new LightOpenID(DI::baseUrl()->getHostname());
+			$openid = new LightOpenID(DI::baseUrl()->getHost());
 
 			$l10n = DI::l10n();
 
@@ -82,7 +82,7 @@ class OpenID extends BaseModule
 				$session->set('openid_identity', $authId);
 
 				// Detect the server URL
-				$open_id_obj = new LightOpenID(DI::baseUrl()->getHostname());
+				$open_id_obj = new LightOpenID(DI::baseUrl()->getHost());
 				$open_id_obj->identity = $authId;
 				$session->set('openid_server', $open_id_obj->discover($open_id_obj->identity));
 

src/Module/Security/PasswordTooLong.php

@@ -93,7 +93,6 @@ class PasswordTooLong extends \Friendica\BaseModule
 				'submit' => $this->l10n->t('Update Password'),
 			],
 
-			'$baseurl'             => $this->baseUrl->get(true),
 			'$form_security_token' => self::getFormSecurityToken('security/password_too_long'),
 			'$return_url'          => $request['return_url'] ?? '',
 

src/Module/Settings/Account.php

@@ -555,10 +555,9 @@ class Account extends BaseSettings
 		$tpl = Renderer::getMarkupTemplate('settings/account.tpl');
 		$o   = Renderer::replaceMacros($tpl, [
 			'$ptitle' => DI::l10n()->t('Account Settings'),
-			'$desc'   => DI::l10n()->t("Your Identity Address is <strong>'%s'</strong> or '%s'.", $nickname . '@' . DI::baseUrl()->getHostname() . DI::baseUrl()->getUrlPath(), DI::baseUrl() . '/profile/' . $nickname),
+			'$desc'   => DI::l10n()->t("Your Identity Address is <strong>'%s'</strong> or '%s'.", $nickname . '@' . DI::baseUrl()->getHost() . DI::baseUrl()->getPath(), DI::baseUrl() . '/profile/' . $nickname),
 
 			'$submit'              => DI::l10n()->t('Save Settings'),
-			'$baseurl'             => DI::baseUrl()->get(true),
 			'$uid'                 => DI::userSession()->getLocalUserId(),
 			'$form_security_token' => self::getFormSecurityToken('settings'),
 			'$open'                => $this->parameters['open'] ?? 'password',

src/Module/Settings/Display.php

@@ -252,7 +252,6 @@ class Display extends BaseSettings
 			'$calendar_title' => $this->t('Calendar'),
 
 			'$form_security_token' => self::getFormSecurityToken('settings_display'),
-			'$baseurl'             => $this->baseUrl->get(true),
 			'$uid'                 => $uid,
 
 			'$theme'	    => ['theme', $this->t('Display Theme:'), $theme_selected, '', $themes, true],

src/Module/Settings/OAuth.php

@@ -68,7 +68,6 @@ class OAuth extends BaseSettings
 		$tpl = Renderer::getMarkupTemplate('settings/oauth.tpl');
 		return Renderer::replaceMacros($tpl, [
 			'$form_security_token' => BaseSettings::getFormSecurityToken('settings_oauth'),
-			'$baseurl'             => $this->baseUrl->get(true),
 			'$title'               => $this->t('Connected Apps'),
 			'$name'                => $this->t('Name'),
 			'$website'             => $this->t('Home Page'),

src/Module/Settings/Profile/Index.php

@@ -208,7 +208,6 @@ class Index extends BaseSettings
 		];
 
 		DI::page()['htmlhead'] .= Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/profile/index_head.tpl'), [
-			'$baseurl' => DI::baseUrl()->get(true),
 		]);
 
 		$personal_account = ($profile['account-type'] != User::ACCOUNT_TYPE_COMMUNITY);
@@ -241,7 +240,7 @@ class Index extends BaseSettings
 
 			'$lbl_profile_photo' => DI::l10n()->t('Upload Profile Photo'),
 
-			'$baseurl' => DI::baseUrl()->get(true),
+			'$baseurl' => DI::baseUrl(),
 			'$nickname' => $profile['nickname'],
 			'$name' => ['name', DI::l10n()->t('Display name:'), $profile['name']],
 			'$about' => ['about', DI::l10n()->t('Description:'), $profile['about']],

src/Module/WellKnown/HostMeta.php

@@ -46,14 +46,14 @@ class HostMeta extends BaseModule
 			$config->set('system', 'site_pubkey', $res['pubkey']);
 		}
 
-		$domain = DI::baseUrl()->get();
+		$domain = DI::baseUrl();
 
 		XML::fromArray([
 			'XRD' => [
 				'@attributes' => [
 					'xmlns'    => 'http://docs.oasis-open.org/ns/xri/xrd-1.0',
 				],
-				'hm:Host' => DI::baseUrl()->getHostname(),
+				'hm:Host' => DI::baseUrl()->getHost(),
 				'1:link' => [
 					'@attributes' => [
 						'rel'      => 'lrdd',

src/Module/WellKnown/NodeInfo.php

@@ -46,9 +46,9 @@ class NodeInfo extends BaseModule
 		$nodeinfo = [
 			'links' => [
 				['rel'  => 'http://nodeinfo.diaspora.software/ns/schema/1.0',
-				'href' => DI::baseUrl()->get() . '/nodeinfo/1.0'],
+				'href' => DI::baseUrl() . '/nodeinfo/1.0'],
 				['rel'  => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
-				'href' => DI::baseUrl()->get() . '/nodeinfo/2.0'],
+				'href' => DI::baseUrl() . '/nodeinfo/2.0'],
 			]
 		];
 

src/Module/WellKnown/XSocialRelay.php

@@ -64,17 +64,17 @@ class XSocialRelay extends BaseModule
 			'tags'      => $tagList,
 			'protocols' => [
 				'activitypub' => [
-					'actor' => DI::baseUrl()->get() . '/friendica',
+					'actor' => DI::baseUrl() . '/friendica',
-					'receive' => DI::baseUrl()->get() . '/inbox'
+					'receive' => DI::baseUrl() . '/inbox'
 				],
 				'dfrn'     => [
-					'receive' => DI::baseUrl()->get() . '/dfrn_notify'
+					'receive' => DI::baseUrl() . '/dfrn_notify'
 				]
 			]
 		];
 
 		if (DI::config()->get("system", "diaspora_enabled")) {
-			$relay['protocols']['diaspora'] = ['receive' => DI::baseUrl()->get() . '/receive/public'];
+			$relay['protocols']['diaspora'] = ['receive' => DI::baseUrl() . '/receive/public'];
 		}
 
 		System::jsonExit($relay);