Move L10n class from L10n subdir to Core (replacing old wrapper)

doc/AddonStorageBackend.md

@@ -145,7 +145,7 @@ class SampleStorageBackend implements IStorage
 
 	/** @var Config\IConfiguration */
 	private $config;
-	/** @var L10n\L10n */
+	/** @var \Friendica\Core\L10n */
 	private $l10n;
 
 	/**
@@ -155,7 +155,7 @@ class SampleStorageBackend implements IStorage
 	  * You can add here every dynamic class as dependency you like and add them to a private field
 	  * Friendica automatically creates these classes and passes them as argument to the constructor									   
 	  */
-	public function __construct(Config\IConfiguration $config, L10n\L10n $l10n) 
+	public function __construct(Config\IConfiguration $config, \Friendica\Core\L10n $l10n) 
 	{
 		$this->config = $config;
 		$this->l10n   = $l10n;

src/App.php

@@ -11,7 +11,7 @@ use Friendica\App\Authentication;
 use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Core\Config\IConfiguration;
 use Friendica\Core\Config\IPConfiguration;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Theme;
 use Friendica\Database\Database;

src/App/Authentication.php

@@ -22,7 +22,7 @@ use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Network;
 use Friendica\Util\Strings;
 use LightOpenID;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Psr\Log\LoggerInterface;
 
 /**

src/App/Module.php

@@ -207,15 +207,15 @@ class Module
 	/**
 	 * Run the determined module class and calls all hooks applied to
 	 *
-	 * @param Core\L10n\L10n  $l10n         The L10n instance
+	 * @param \Friendica\Core\L10n $l10n    The L10n instance
-	 * @param App\BaseURL     $baseUrl      The Friendica Base URL
+	 * @param App\BaseURL          $baseUrl The Friendica Base URL
-	 * @param LoggerInterface $logger       The Friendica logger
+	 * @param LoggerInterface      $logger  The Friendica logger
-	 * @param array           $server       The $_SERVER variable
+	 * @param array                $server  The $_SERVER variable
-	 * @param array           $post         The $_POST variables
+	 * @param array                $post    The $_POST variables
 	 *
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public function run(Core\L10n\L10n $l10n, App\BaseURL $baseUrl, LoggerInterface $logger, array $server, array $post)
+	public function run(Core\L10n $l10n, App\BaseURL $baseUrl, LoggerInterface $logger, array $server, array $post)
 	{
 		if ($this->printNotAllowedAddon) {
 			info($l10n->t("You must be logged in to use addons. "));

src/App/Page.php

@@ -10,7 +10,7 @@ use Friendica\Content\Nav;
 use Friendica\Core\Config\IConfiguration;
 use Friendica\Core\Config\IPConfiguration;
 use Friendica\Core\Hook;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\Renderer;
 use Friendica\Core\Theme;
 use Friendica\Module\Special\HTTPException as ModuleHTTPException;

src/Console/ArchiveContact.php

@@ -30,7 +30,7 @@ class ArchiveContact extends \Asika\SimpleConsole\Console
 	 */
 	private $dba;
 	/**
-	 * @var L10n\L10n
+	 * @var \Friendica\Core\L10n
 	 */
 	private $l10n;
 
@@ -51,7 +51,7 @@ HELP;
 		return $help;
 	}
 
-	public function __construct(App\Mode $appMode, Database $dba, L10n\L10n $l10n, array $argv = null)
+	public function __construct(App\Mode $appMode, Database $dba, \Friendica\Core\L10n $l10n, array $argv = null)
 	{
 		parent::__construct($argv);
 

src/Console/GlobalCommunityBlock.php

@@ -26,7 +26,7 @@ class GlobalCommunityBlock extends \Asika\SimpleConsole\Console
 	 */
 	private $appMode;
 	/**
-	 * @var L10n\L10n
+	 * @var \Friendica\Core\L10n
 	 */
 	private $l10n;
 

src/Console/NewPassword.php

@@ -3,7 +3,7 @@
 namespace Friendica\Console;
 
 use Friendica\App;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Database\Database;
 use Friendica\Model\User;
 use RuntimeException;

src/Console/PostUpdate.php

@@ -4,7 +4,7 @@ namespace Friendica\Console;
 
 use Friendica\App;
 use Friendica\Core\Config\IConfiguration;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\Update;
 
 /**

src/Core/L10n.php

@@ -1,11 +1,12 @@
 <?php
-/**
+
- * @file src/Core/L10n.php
- */
 namespace Friendica\Core;
 
-use Friendica\Core\L10n\L10n as L10nClass;
+use Friendica\Core\Config\IConfiguration;
-use Friendica\DI;
+use Friendica\Core\Session\ISession;
+use Friendica\Database\Database;
+use Friendica\Util\Strings;
+use Psr\Log\LoggerInterface;
 
 /**
  * Provide Language, Translation, and Localization functions to the application
@@ -13,26 +14,198 @@ use Friendica\DI;
  */
 class L10n
 {
+	/**
+	 * A string indicating the current language used for translation:
+	 * - Two-letter ISO 639-1 code.
+	 * - Two-letter ISO 639-1 code + dash + Two-letter ISO 3166-1 alpha-2 country code.
+	 *
+	 * @var string
+	 */
+	private $lang = '';
+
+	/**
+	 * An array of translation strings whose key is the neutral english message.
+	 *
+	 * @var array
+	 */
+	private $strings = [];
+
+	/**
+	 * @var Database
+	 */
+	private $dba;
+
+	/**
+	 * @var LoggerInterface
+	 */
+	private $logger;
+
+	public function __construct(IConfiguration $config, Database $dba, LoggerInterface $logger, ISession $session, array $server, array $get)
+	{
+		$this->dba    = $dba;
+		$this->logger = $logger;
+
+		$this->loadTranslationTable(L10n::detectLanguage($server, $get, $config->get('system', 'language', 'en')));
+		$this->setSessionVariable($session);
+		$this->setLangFromSession($session);
+	}
+
 	/**
 	 * Returns the current language code
 	 *
 	 * @return string Language code
 	 */
-	public static function getCurrentLang()
+	public function getCurrentLang()
 	{
-		return DI::l10n()->getCurrentLang();
+		return $this->lang;
 	}
 
 	/**
-	 * @param string $lang
+	 * Sets the language session variable
-	 *
-	 * @return L10nClass The new L10n class with the new language
-	 *
-	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function withLang(string $lang)
+	private function setSessionVariable(ISession $session)
 	{
-		return DI::l10n()->withLang($lang);
+		if ($session->get('authenticated') && !$session->get('language')) {
+			$session->set('language', $this->lang);
+			// we haven't loaded user data yet, but we need user language
+			if ($session->get('uid')) {
+				$user = $this->dba->selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
+				if ($this->dba->isResult($user)) {
+					$session->set('language', $user['language']);
+				}
+			}
+		}
+
+		if (isset($_GET['lang'])) {
+			$session->set('language', $_GET['lang']);
+		}
+	}
+
+	private function setLangFromSession(ISession $session)
+	{
+		if ($session->get('language') !== $this->lang) {
+			$this->loadTranslationTable($session->get('language'));
+		}
+	}
+
+	/**
+	 * Loads string translation table
+	 *
+	 * First addon strings are loaded, then globals
+	 *
+	 * Uses an App object shim since all the strings files refer to $a->strings
+	 *
+	 * @param string $lang language code to load
+	 *
+	 * @throws \Exception
+	 */
+	private function loadTranslationTable($lang)
+	{
+		$lang = Strings::sanitizeFilePathItem($lang);
+
+		// Don't override the language setting with empty languages
+		if (empty($lang)) {
+			return;
+		}
+
+		$a          = new \stdClass();
+		$a->strings = [];
+
+		// load enabled addons strings
+		$addons = $this->dba->select('addon', ['name'], ['installed' => true]);
+		while ($p = $this->dba->fetch($addons)) {
+			$name = Strings::sanitizeFilePathItem($p['name']);
+			if (file_exists("addon/$name/lang/$lang/strings.php")) {
+				include __DIR__ . "/../../../addon/$name/lang/$lang/strings.php";
+			}
+		}
+
+		if (file_exists(__DIR__ . "/../../../view/lang/$lang/strings.php")) {
+			include __DIR__ . "/../../../view/lang/$lang/strings.php";
+		}
+
+		$this->lang    = $lang;
+		$this->strings = $a->strings;
+
+		unset($a);
+	}
+
+	/**
+	 * @brief Returns the preferred language from the HTTP_ACCEPT_LANGUAGE header
+	 *
+	 * @param string $sysLang The default fallback language
+	 * @param array  $server  The $_SERVER array
+	 * @param array  $get     The $_GET array
+	 *
+	 * @return string The two-letter language code
+	 */
+	public static function detectLanguage(array $server, array $get, string $sysLang = 'en')
+	{
+		$lang_variable = $server['HTTP_ACCEPT_LANGUAGE'] ?? null;
+
+		$acceptedLanguages = preg_split('/,\s*/', $lang_variable);
+
+		if (empty($acceptedLanguages)) {
+			$acceptedLanguages = [];
+		}
+
+		// Add get as absolute quality accepted language (except this language isn't valid)
+		if (!empty($get['lang'])) {
+			$acceptedLanguages[] = $get['lang'];
+		}
+
+		// return the sys language in case there's nothing to do
+		if (empty($acceptedLanguages)) {
+			return $sysLang;
+		}
+
+		// Set the syslang as default fallback
+		$current_lang = $sysLang;
+		// start with quality zero (every guessed language is more acceptable ..)
+		$current_q = 0;
+
+		foreach ($acceptedLanguages as $acceptedLanguage) {
+			$res = preg_match(
+				'/^([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i',
+				$acceptedLanguage,
+				$matches
+			);
+
+			// Invalid language? -> skip
+			if (!$res) {
+				continue;
+			}
+
+			// split language codes based on it's "-"
+			$lang_code = explode('-', $matches[1]);
+
+			// determine the quality of the guess
+			if (isset($matches[2])) {
+				$lang_quality = (float)$matches[2];
+			} else {
+				// fallback so without a quality parameter, it's probably the best
+				$lang_quality = 1;
+			}
+
+			// loop through each part of the code-parts
+			while (count($lang_code)) {
+				// try to mix them so we can get double-code parts too
+				$match_lang = strtolower(join('-', $lang_code));
+				if (file_exists(__DIR__ . "/../../../view/lang/$match_lang") &&
+				    is_dir(__DIR__ . "/../../../view/lang/$match_lang")) {
+					if ($lang_quality > $current_q) {
+						$current_lang = $match_lang;
+						$current_q    = $lang_quality;
+						break;
+					}
+				}
+
+				// remove the most right code-part
+				array_pop($lang_code);
+			}
+		}
+
+		return $current_lang;
 	}
 
 	/**
@@ -52,9 +225,22 @@ class L10n
 	 *
 	 * @return string
 	 */
-	public static function t($s, ...$vars)
+	public function t($s, ...$vars)
 	{
-		return DI::l10n()->t($s, ...$vars);
+		if (empty($s)) {
+			return '';
+		}
+
+		if (!empty($this->strings[$s])) {
+			$t = $this->strings[$s];
+			$s = is_array($t) ? $t[0] : $t;
+		}
+
+		if (count($vars) > 0) {
+			$s = sprintf($s, ...$vars);
+		}
+
+		return $s;
 	}
 
 	/**
@@ -77,9 +263,48 @@ class L10n
 	 * @return string
 	 * @throws \Exception
 	 */
-	public static function tt(string $singular, string $plural, int $count)
+	public function tt(string $singular, string $plural, int $count)
 	{
-		return DI::l10n()->tt($singular, $plural, $count);
+		if (!empty($this->strings[$singular])) {
+			$t = $this->strings[$singular];
+			if (is_array($t)) {
+				$plural_function = 'string_plural_select_' . str_replace('-', '_', $this->lang);
+				if (function_exists($plural_function)) {
+					$i = $plural_function($count);
+				} else {
+					$i = $this->stringPluralSelectDefault($count);
+				}
+
+				// for some languages there is only a single array item
+				if (!isset($t[$i])) {
+					$s = $t[0];
+				} else {
+					$s = $t[$i];
+				}
+			} else {
+				$s = $t;
+			}
+		} elseif ($this->stringPluralSelectDefault($count)) {
+			$s = $plural;
+		} else {
+			$s = $singular;
+		}
+
+		$s = @sprintf($s, $count);
+
+		return $s;
+	}
+
+	/**
+	 * Provide a fallback which will not collide with a function defined in any language file
+	 *
+	 * @param int $n
+	 *
+	 * @return bool
+	 */
+	private function stringPluralSelectDefault($n)
+	{
+		return $n != 1;
 	}
 
 	/**
@@ -95,7 +320,20 @@ class L10n
 	 */
 	public static function getAvailableLanguages()
 	{
-		return L10nClass::getAvailableLanguages();
+		$langs              = [];
+		$strings_file_paths = glob('view/lang/*/strings.php');
+
+		if (is_array($strings_file_paths) && count($strings_file_paths)) {
+			if (!in_array('view/lang/en/strings.php', $strings_file_paths)) {
+				$strings_file_paths[] = 'view/lang/en/strings.php';
+			}
+			asort($strings_file_paths);
+			foreach ($strings_file_paths as $strings_file_path) {
+				$path_array            = explode('/', $strings_file_path);
+				$langs[$path_array[2]] = $path_array[2];
+			}
+		}
+		return $langs;
 	}
 
 	/**
@@ -105,9 +343,17 @@ class L10n
 	 *
 	 * @return string Translated string.
 	 */
-	public static function getDay($s)
+	public function getDay($s)
 	{
-		return DI::l10n()->getDay($s);
+		$ret = str_replace(['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday'],
+			[$this->t('Monday'), $this->t('Tuesday'), $this->t('Wednesday'), $this->t('Thursday'), $this->t('Friday'), $this->t('Saturday'), $this->t('Sunday')],
+			$s);
+
+		$ret = str_replace(['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
+			[$this->t('January'), $this->t('February'), $this->t('March'), $this->t('April'), $this->t('May'), $this->t('June'), $this->t('July'), $this->t('August'), $this->t('September'), $this->t('October'), $this->t('November'), $this->t('December')],
+			$ret);
+
+		return $ret;
 	}
 
 	/**
@@ -117,9 +363,17 @@ class L10n
 	 *
 	 * @return string Translated string.
 	 */
-	public static function getDayShort($s)
+	public function getDayShort($s)
 	{
-		return DI::l10n()->getDayShort($s);
+		$ret = str_replace(['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
+			[$this->t('Mon'), $this->t('Tue'), $this->t('Wed'), $this->t('Thu'), $this->t('Fri'), $this->t('Sat'), $this->t('Sun')],
+			$s);
+
+		$ret = str_replace(['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+			[$this->t('Jan'), $this->t('Feb'), $this->t('Mar'), $this->t('Apr'), $this->t('May'), $this->t('Jun'), $this->t('Jul'), $this->t('Aug'), $this->t('Sep'), $this->t('Oct'), $this->t('Nov'), $this->t('Dec')],
+			$ret);
+
+		return $ret;
 	}
 
 	/**
@@ -127,10 +381,44 @@ class L10n
 	 *
 	 * @return array index is present tense verb
 	 *                 value is array containing past tense verb, translation of present, translation of past
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 * @hook poke_verbs pokes array
 	 */
-	public static function getPokeVerbs()
+	public function getPokeVerbs()
 	{
-		return DI::l10n()->getPokeVerbs();
+		// index is present tense verb
+		// value is array containing past tense verb, translation of present, translation of past
+		$arr = [
+			'poke'   => ['poked', $this->t('poke'), $this->t('poked')],
+			'ping'   => ['pinged', $this->t('ping'), $this->t('pinged')],
+			'prod'   => ['prodded', $this->t('prod'), $this->t('prodded')],
+			'slap'   => ['slapped', $this->t('slap'), $this->t('slapped')],
+			'finger' => ['fingered', $this->t('finger'), $this->t('fingered')],
+			'rebuff' => ['rebuffed', $this->t('rebuff'), $this->t('rebuffed')],
+		];
+
+		Hook::callAll('poke_verbs', $arr);
+
+		return $arr;
+	}
+
+	/**
+	 * Creates a new L10n instance based on the given langauge
+	 *
+	 * @param string $lang The new language
+	 *
+	 * @return static A new L10n instance
+	 * @throws \Exception
+	 */
+	public function withLang(string $lang)
+	{
+		// Don't create a new instance for same language
+		if ($lang === $this->lang) {
+			return $this;
+		}
+
+		$newL10n = clone $this;
+		$newL10n->loadTranslationTable($lang);
+		return $newL10n;
 	}
 }

src/Core/L10n/L10n.php

@@ -1,425 +0,0 @@
-<?php
-
-namespace Friendica\Core\L10n;
-
-use Friendica\Core\Config\IConfiguration;
-use Friendica\Core\Hook;
-use Friendica\Core\Session\ISession;
-use Friendica\Database\Database;
-use Friendica\Util\Strings;
-use Psr\Log\LoggerInterface;
-
-/**
- * Provide Language, Translation, and Localization functions to the application
- * Localization can be referred to by the numeronym L10N (as in: "L", followed by ten more letters, and then "N").
- */
-class L10n
-{
-	/**
-	 * A string indicating the current language used for translation:
-	 * - Two-letter ISO 639-1 code.
-	 * - Two-letter ISO 639-1 code + dash + Two-letter ISO 3166-1 alpha-2 country code.
-	 *
-	 * @var string
-	 */
-	private $lang = '';
-
-	/**
-	 * An array of translation strings whose key is the neutral english message.
-	 *
-	 * @var array
-	 */
-	private $strings = [];
-
-	/**
-	 * @var Database
-	 */
-	private $dba;
-
-	/**
-	 * @var LoggerInterface
-	 */
-	private $logger;
-
-	public function __construct(IConfiguration $config, Database $dba, LoggerInterface $logger, ISession $session, array $server, array $get)
-	{
-		$this->dba    = $dba;
-		$this->logger = $logger;
-
-		$this->loadTranslationTable(L10n::detectLanguage($server, $get, $config->get('system', 'language', 'en')));
-		$this->setSessionVariable($session);
-		$this->setLangFromSession($session);
-	}
-
-	/**
-	 * Returns the current language code
-	 *
-	 * @return string Language code
-	 */
-	public function getCurrentLang()
-	{
-		return $this->lang;
-	}
-
-	/**
-	 * Sets the language session variable
-	 */
-	private function setSessionVariable(ISession $session)
-	{
-		if ($session->get('authenticated') && !$session->get('language')) {
-			$session->set('language', $this->lang);
-			// we haven't loaded user data yet, but we need user language
-			if ($session->get('uid')) {
-				$user = $this->dba->selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
-				if ($this->dba->isResult($user)) {
-					$session->set('language', $user['language']);
-				}
-			}
-		}
-
-		if (isset($_GET['lang'])) {
-			$session->set('language', $_GET['lang']);
-		}
-	}
-
-	private function setLangFromSession(ISession $session)
-	{
-		if ($session->get('language') !== $this->lang) {
-			$this->loadTranslationTable($session->get('language'));
-		}
-	}
-
-	/**
-	 * Loads string translation table
-	 *
-	 * First addon strings are loaded, then globals
-	 *
-	 * Uses an App object shim since all the strings files refer to $a->strings
-	 *
-	 * @param string $lang language code to load
-	 *
-	 * @throws \Exception
-	 */
-	private function loadTranslationTable($lang)
-	{
-		$lang = Strings::sanitizeFilePathItem($lang);
-
-		// Don't override the language setting with empty languages
-		if (empty($lang)) {
-			return;
-		}
-
-		$a          = new \stdClass();
-		$a->strings = [];
-
-		// load enabled addons strings
-		$addons = $this->dba->select('addon', ['name'], ['installed' => true]);
-		while ($p = $this->dba->fetch($addons)) {
-			$name = Strings::sanitizeFilePathItem($p['name']);
-			if (file_exists("addon/$name/lang/$lang/strings.php")) {
-				include __DIR__ . "/../../../addon/$name/lang/$lang/strings.php";
-			}
-		}
-
-		if (file_exists(__DIR__ . "/../../../view/lang/$lang/strings.php")) {
-			include __DIR__ . "/../../../view/lang/$lang/strings.php";
-		}
-
-		$this->lang    = $lang;
-		$this->strings = $a->strings;
-
-		unset($a);
-	}
-
-	/**
-	 * Returns the preferred language from the HTTP_ACCEPT_LANGUAGE header
-	 *
-	 * @param string $sysLang The default fallback language
-	 * @param array  $server  The $_SERVER array
-	 * @param array  $get     The $_GET array
-	 *
-	 * @return string The two-letter language code
-	 */
-	public static function detectLanguage(array $server, array $get, string $sysLang = 'en')
-	{
-		$lang_variable = $server['HTTP_ACCEPT_LANGUAGE'] ?? null;
-
-		$acceptedLanguages = preg_split('/,\s*/', $lang_variable);
-
-		if (empty($acceptedLanguages)) {
-			$acceptedLanguages = [];
-		}
-
-		// Add get as absolute quality accepted language (except this language isn't valid)
-		if (!empty($get['lang'])) {
-			$acceptedLanguages[] = $get['lang'];
-		}
-
-		// return the sys language in case there's nothing to do
-		if (empty($acceptedLanguages)) {
-			return $sysLang;
-		}
-
-		// Set the syslang as default fallback
-		$current_lang = $sysLang;
-		// start with quality zero (every guessed language is more acceptable ..)
-		$current_q = 0;
-
-		foreach ($acceptedLanguages as $acceptedLanguage) {
-			$res = preg_match(
-				'/^([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i',
-				$acceptedLanguage,
-				$matches
-			);
-
-			// Invalid language? -> skip
-			if (!$res) {
-				continue;
-			}
-
-			// split language codes based on it's "-"
-			$lang_code = explode('-', $matches[1]);
-
-			// determine the quality of the guess
-			if (isset($matches[2])) {
-				$lang_quality = (float)$matches[2];
-			} else {
-				// fallback so without a quality parameter, it's probably the best
-				$lang_quality = 1;
-			}
-
-			// loop through each part of the code-parts
-			while (count($lang_code)) {
-				// try to mix them so we can get double-code parts too
-				$match_lang = strtolower(join('-', $lang_code));
-				if (file_exists(__DIR__ . "/../../../view/lang/$match_lang") &&
-				    is_dir(__DIR__ . "/../../../view/lang/$match_lang")) {
-					if ($lang_quality > $current_q) {
-						$current_lang = $match_lang;
-						$current_q    = $lang_quality;
-						break;
-					}
-				}
-
-				// remove the most right code-part
-				array_pop($lang_code);
-			}
-		}
-
-		return $current_lang;
-	}
-
-	/**
-	 * Return the localized version of the provided string with optional string interpolation
-	 *
-	 * This function takes a english string as parameter, and if a localized version
-	 * exists for the current language, substitutes it before performing an eventual
-	 * string interpolation (sprintf) with additional optional arguments.
-	 *
-	 * Usages:
-	 * - DI::l10n()->t('This is an example')
-	 * - DI::l10n()->t('URL %s returned no result', $url)
-	 * - DI::l10n()->t('Current version: %s, new version: %s', $current_version, $new_version)
-	 *
-	 * @param string $s
-	 * @param array  $vars Variables to interpolate in the translation string
-	 *
-	 * @return string
-	 */
-	public function t($s, ...$vars)
-	{
-		if (empty($s)) {
-			return '';
-		}
-
-		if (!empty($this->strings[$s])) {
-			$t = $this->strings[$s];
-			$s = is_array($t) ? $t[0] : $t;
-		}
-
-		if (count($vars) > 0) {
-			$s = sprintf($s, ...$vars);
-		}
-
-		return $s;
-	}
-
-	/**
-	 * Return the localized version of a singular/plural string with optional string interpolation
-	 *
-	 * This function takes two english strings as parameters, singular and plural, as
-	 * well as a count. If a localized version exists for the current language, they
-	 * are used instead. Discrimination between singular and plural is done using the
-	 * localized function if any or the default one. Finally, a string interpolation
-	 * is performed using the count as parameter.
-	 *
-	 * Usages:
-	 * - DI::l10n()->tt('Like', 'Likes', $count)
-	 * - DI::l10n()->tt("%s user deleted", "%s users deleted", count($users))
-	 *
-	 * @param string $singular
-	 * @param string $plural
-	 * @param int    $count
-	 *
-	 * @return string
-	 * @throws \Exception
-	 */
-	public function tt(string $singular, string $plural, int $count)
-	{
-		if (!empty($this->strings[$singular])) {
-			$t = $this->strings[$singular];
-			if (is_array($t)) {
-				$plural_function = 'string_plural_select_' . str_replace('-', '_', $this->lang);
-				if (function_exists($plural_function)) {
-					$i = $plural_function($count);
-				} else {
-					$i = $this->stringPluralSelectDefault($count);
-				}
-
-				// for some languages there is only a single array item
-				if (!isset($t[$i])) {
-					$s = $t[0];
-				} else {
-					$s = $t[$i];
-				}
-			} else {
-				$s = $t;
-			}
-		} elseif ($this->stringPluralSelectDefault($count)) {
-			$s = $plural;
-		} else {
-			$s = $singular;
-		}
-
-		$s = @sprintf($s, $count);
-
-		return $s;
-	}
-
-	/**
-	 * Provide a fallback which will not collide with a function defined in any language file
-	 *
-	 * @param int $n
-	 *
-	 * @return bool
-	 */
-	private function stringPluralSelectDefault($n)
-	{
-		return $n != 1;
-	}
-
-	/**
-	 * Return installed languages codes as associative array
-	 *
-	 * Scans the view/lang directory for the existence of "strings.php" files, and
-	 * returns an alphabetical list of their folder names (@-char language codes).
-	 * Adds the english language if it's missing from the list.
-	 *
-	 * Ex: array('de' => 'de', 'en' => 'en', 'fr' => 'fr', ...)
-	 *
-	 * @return array
-	 */
-	public static function getAvailableLanguages()
-	{
-		$langs              = [];
-		$strings_file_paths = glob('view/lang/*/strings.php');
-
-		if (is_array($strings_file_paths) && count($strings_file_paths)) {
-			if (!in_array('view/lang/en/strings.php', $strings_file_paths)) {
-				$strings_file_paths[] = 'view/lang/en/strings.php';
-			}
-			asort($strings_file_paths);
-			foreach ($strings_file_paths as $strings_file_path) {
-				$path_array            = explode('/', $strings_file_path);
-				$langs[$path_array[2]] = $path_array[2];
-			}
-		}
-		return $langs;
-	}
-
-	/**
-	 * Translate days and months names.
-	 *
-	 * @param string $s String with day or month name.
-	 *
-	 * @return string Translated string.
-	 */
-	public function getDay($s)
-	{
-		$ret = str_replace(['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday'],
-			[$this->t('Monday'), $this->t('Tuesday'), $this->t('Wednesday'), $this->t('Thursday'), $this->t('Friday'), $this->t('Saturday'), $this->t('Sunday')],
-			$s);
-
-		$ret = str_replace(['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
-			[$this->t('January'), $this->t('February'), $this->t('March'), $this->t('April'), $this->t('May'), $this->t('June'), $this->t('July'), $this->t('August'), $this->t('September'), $this->t('October'), $this->t('November'), $this->t('December')],
-			$ret);
-
-		return $ret;
-	}
-
-	/**
-	 * Translate short days and months names.
-	 *
-	 * @param string $s String with short day or month name.
-	 *
-	 * @return string Translated string.
-	 */
-	public function getDayShort($s)
-	{
-		$ret = str_replace(['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
-			[$this->t('Mon'), $this->t('Tue'), $this->t('Wed'), $this->t('Thu'), $this->t('Fri'), $this->t('Sat'), $this->t('Sun')],
-			$s);
-
-		$ret = str_replace(['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
-			[$this->t('Jan'), $this->t('Feb'), $this->t('Mar'), $this->t('Apr'), $this->t('May'), $this->t('Jun'), $this->t('Jul'), $this->t('Aug'), $this->t('Sep'), $this->t('Oct'), $this->t('Nov'), $this->t('Dec')],
-			$ret);
-
-		return $ret;
-	}
-
-	/**
-	 * Load poke verbs
-	 *
-	 * @return array index is present tense verb
-	 *                 value is array containing past tense verb, translation of present, translation of past
-	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
-	 * @hook poke_verbs pokes array
-	 */
-	public function getPokeVerbs()
-	{
-		// index is present tense verb
-		// value is array containing past tense verb, translation of present, translation of past
-		$arr = [
-			'poke'   => ['poked', $this->t('poke'), $this->t('poked')],
-			'ping'   => ['pinged', $this->t('ping'), $this->t('pinged')],
-			'prod'   => ['prodded', $this->t('prod'), $this->t('prodded')],
-			'slap'   => ['slapped', $this->t('slap'), $this->t('slapped')],
-			'finger' => ['fingered', $this->t('finger'), $this->t('fingered')],
-			'rebuff' => ['rebuffed', $this->t('rebuff'), $this->t('rebuffed')],
-		];
-
-		Hook::callAll('poke_verbs', $arr);
-
-		return $arr;
-	}
-
-	/**
-	 * Creates a new L10n instance based on the given langauge
-	 *
-	 * @param string $lang The new language
-	 *
-	 * @return static A new L10n instance
-	 * @throws \Exception
-	 */
-	public function withLang(string $lang)
-	{
-		// Don't create a new instance for same language
-		if ($lang === $this->lang) {
-			return $this;
-		}
-
-		$newL10n = clone $this;
-		$newL10n->loadTranslationTable($lang);
-		return $newL10n;
-	}
-}

src/Core/StorageManager.php

@@ -4,7 +4,7 @@ namespace Friendica\Core;
 
 use Exception;
 use Friendica\Core\Config\IConfiguration;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Database\Database;
 use Friendica\Model\Storage;
 use Psr\Log\LoggerInterface;

src/DI.php

@@ -158,7 +158,7 @@ abstract class DI
 
 	public static function l10n()
 	{
-		return self::$dice->create(Core\L10n\L10n::class);
+		return self::$dice->create(Core\L10n::class);
 	}
 
 	/**

src/Model/Notify.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Content\Text\BBCode;
 use Friendica\Content\Text\HTML;
 use Friendica\Core\Config\IPConfiguration;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Database\Database;

src/Model/Storage/AbstractStorage.php

@@ -2,7 +2,7 @@
 
 namespace Friendica\Model\Storage;
 
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Psr\Log\LoggerInterface;
 
 /**

src/Model/Storage/Database.php

@@ -6,7 +6,7 @@
 
 namespace Friendica\Model\Storage;
 
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Psr\Log\LoggerInterface;
 use Friendica\Database\Database as DBA;
 

src/Model/Storage/Filesystem.php

@@ -7,7 +7,7 @@
 namespace Friendica\Model\Storage;
 
 use Friendica\Core\Config\IConfiguration;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Util\Strings;
 use Psr\Log\LoggerInterface;
 

src/Model/User.php

@@ -915,15 +915,16 @@ class User
 	 *
 	 * It's here as a function because the mail is sent from different parts
 	 *
-	 * @param L10n\L10n   $l10n     The used language
+	 * @param \Friendica\Core\L10n $l10n     The used language
-	 * @param array  $user     User record array
+	 * @param array                $user     User record array
-	 * @param string $sitename
+	 * @param string               $sitename
-	 * @param string $siteurl
+	 * @param string               $siteurl
-	 * @param string $password Plaintext password
+	 * @param string               $password Plaintext password
+	 *
 	 * @return NULL|boolean from notification() and email() inherited
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function sendRegisterOpenEmail(L10n\L10n $l10n, $user, $sitename, $siteurl, $password)
+	public static function sendRegisterOpenEmail(\Friendica\Core\L10n $l10n, $user, $sitename, $siteurl, $password)
 	{
 		$preamble = Strings::deindent($l10n->t(
 			'

src/Module/Item/Ignore.php

@@ -4,7 +4,7 @@ namespace Friendica\Module\Item;
 
 use Friendica\App;
 use Friendica\BaseModule;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\Session;
 use Friendica\Core\System;
 use Friendica\Database\Database;

src/Module/Register.php

@@ -7,7 +7,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Config;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
-use Friendica\Core\L10n\L10n as L10nClass;
+use Friendica\Core\L10n as L10nClass;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
 use Friendica\Core\Worker;

static/dependencies.config.php

@@ -4,7 +4,7 @@ use Dice\Dice;
 use Friendica\App;
 use Friendica\Core\Cache;
 use Friendica\Core\Config;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\Lock\ILock;
 use Friendica\Core\Process;
 use Friendica\Core\Session\ISession;

tests/Util/SampleStorageBackend.php

@@ -6,7 +6,7 @@ use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Model\Storage\IStorage;
 
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Mockery\MockInterface;
 
 /**

tests/Util/SampleStorageBackendInstance.php

@@ -3,7 +3,7 @@
 // contains a test-hook call for creating a storage instance
 
 use Friendica\App;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Test\Util\SampleStorageBackend;
 use Mockery\MockInterface;
 

tests/src/Console/AutomaticInstallationConsoleTest.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Console\AutomaticInstallation;
 use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Core\Installer;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\Logger;
 use Friendica\Database\Database;
 use Friendica\DI;

tests/src/Content/Text/BBCodeTest.php

@@ -4,7 +4,7 @@ namespace Friendica\Test\src\Content\Text;
 
 use Friendica\App\BaseURL;
 use Friendica\Content\Text\BBCode;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Test\MockedTest;
 use Friendica\Test\Util\AppMockTrait;
 use Friendica\Test\Util\VFSTrait;

tests/src/Core/InstallerTest.php

@@ -17,7 +17,7 @@ class InstallerTest extends MockedTest
 	use VFSTrait;
 
 	/**
-	 * @var \Friendica\Core\L10n\L10n|MockInterface
+	 * @var \Friendica\Core\L10n|MockInterface
 	 */
 	private $l10nMock;
 
@@ -27,14 +27,14 @@ class InstallerTest extends MockedTest
 
 		$this->setUpVfsDir();
 
-		$this->l10nMock = \Mockery::mock(\Friendica\Core\L10n\L10n::class);
+		$this->l10nMock = \Mockery::mock(\Friendica\Core\L10n::class);
 
 		/** @var Dice|MockInterface $dice */
 		$dice = \Mockery::mock(Dice::class)->makePartial();
 		$dice = $dice->addRules(include __DIR__ . '/../../../static/dependencies.config.php');
 
 		$dice->shouldReceive('create')
-		           ->with(\Friendica\Core\L10n\L10n::class)
+		           ->with(\Friendica\Core\L10n::class)
 		           ->andReturn($this->l10nMock);
 
 		DI::init($dice);

tests/src/Core/L10n/L10nTest.php

@@ -2,7 +2,7 @@
 
 namespace src\Core\L10n;
 
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Test\MockedTest;
 
 class L10nTest extends MockedTest

tests/src/Core/StorageManagerTest.php

@@ -6,7 +6,7 @@ use Dice\Dice;
 use Friendica\Core\Config\IConfiguration;
 use Friendica\Core\Config\PreloadConfiguration;
 use Friendica\Core\Hook;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Core\Session\ISession;
 use Friendica\Core\StorageManager;
 use Friendica\Database\Database;

tests/src/Model/Storage/DatabaseStorageTest.php

@@ -2,7 +2,7 @@
 
 namespace Friendica\Test\src\Model\Storage;
 
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Factory\ConfigFactory;
 use Friendica\Model\Storage\Database;
 use Friendica\Model\Storage\IStorage;

tests/src/Model/Storage/FilesystemStorageTest.php

@@ -3,7 +3,7 @@
 namespace Friendica\Test\src\Model\Storage;
 
 use Friendica\Core\Config\IConfiguration;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\L10n;
 use Friendica\Model\Storage\Filesystem;
 use Friendica\Model\Storage\IStorage;
 use Friendica\Test\Util\VFSTrait;