Next major version 2 with PHP 8.1, Symfony 6, Tabler UI, 2FA ... (#2902)

src/Configuration/LocaleService.php

@@ -0,0 +1,108 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Configuration;
+
+use App\Constants;
+
+final class LocaleService
+{
+    public function __construct(private array $languageSettings)
+    {
+    }
+
+    /**
+     * Returns an array with all available locale/language codes.
+     *
+     * @return string[]
+     */
+    public function getAllLocales(): array
+    {
+        return array_keys($this->languageSettings);
+    }
+
+    public function isKnownLocale(string $language): bool
+    {
+        return \in_array($language, $this->getAllLocales());
+    }
+
+    public function getDefaultLocale(): string
+    {
+        return Constants::DEFAULT_LOCALE;
+    }
+
+    /**
+     * Returns the locale specific date format, which should be used in combination with the twig filter "|date".
+     *
+     * @param string $locale
+     * @return string
+     */
+    public function getDateFormat(string $locale): string
+    {
+        return $this->getConfig('date', $locale);
+    }
+
+    /**
+     * Returns the locale specific time format, which should be used in combination with the twig filter "|time".
+     *
+     * @param string $locale
+     * @return string
+     */
+    public function getTimeFormat(string $locale): string
+    {
+        return $this->getConfig('time', $locale);
+    }
+
+    /**
+     * Returns the locale specific datetime format, which should be used in combination with the twig filter "|date".
+     *
+     * @param string $locale
+     * @return string
+     */
+    public function getDateTimeFormat(string $locale): string
+    {
+        return $this->getDateFormat($locale) . ' ' . $this->getTimeFormat($locale);
+    }
+
+    /**
+     * Returns the format used in the "|duration" twig filter to display a Timesheet duration.
+     *
+     * @param string $locale
+     * @return string
+     */
+    public function getDurationFormat(string $locale): string
+    {
+        return '%h:%m';
+    }
+
+    public function isRightToLeft(string $locale): bool
+    {
+        return $this->getConfig('rtl', $locale);
+    }
+
+    public function is24Hour(string $locale): bool
+    {
+        $format = $this->getTimeFormat($locale);
+
+        return stripos($format, 'a') === false;
+    }
+
+    private function getConfig(string $key, string $locale): string|bool
+    {
+        if (!isset($this->languageSettings[$locale])) {
+            throw new \InvalidArgumentException(sprintf('Unknown locale given: %s', $locale));
+        }
+
+        if (!isset($this->languageSettings[$locale][$key])) {
+            throw new \InvalidArgumentException(sprintf('Unknown setting for locale %s: %s', $locale, $key));
+        }
+
+        return $this->languageSettings[$locale][$key];
+    }
+}