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248 lines
6.8 KiB
248 lines
6.8 KiB
<?php |
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Georg Ehrke <oc.list@georgehrke.com> |
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* @author Joas Schilling <coding@schilljs.com> |
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* @author Thomas Citharel <tcit@tcit.fr> |
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* @author Roeland Jago Douma <roeland@famdouma.nl> |
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* |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OC\L10N; |
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use OCP\IL10N; |
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use OCP\L10N\IFactory; |
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use Punic\Calendar; |
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use Symfony\Component\Translation\PluralizationRules; |
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class L10N implements IL10N { |
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/** @var IFactory */ |
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protected $factory; |
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/** @var string App of this object */ |
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protected $app; |
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/** @var string Language of this object */ |
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protected $lang; |
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/** @var string Locale of this object */ |
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protected $locale; |
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/** @var string Plural forms (string) */ |
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private $pluralFormString = 'nplurals=2; plural=(n != 1);'; |
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/** @var string Plural forms (function) */ |
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private $pluralFormFunction = null; |
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/** @var string[] */ |
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private $translations = []; |
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/** |
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* @param IFactory $factory |
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* @param string $app |
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* @param string $lang |
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* @param string $locale |
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* @param array $files |
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*/ |
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public function __construct(IFactory $factory, $app, $lang, $locale, array $files) { |
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$this->factory = $factory; |
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$this->app = $app; |
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$this->lang = $lang; |
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$this->locale = $locale; |
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foreach ($files as $languageFile) { |
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$this->load($languageFile); |
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} |
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} |
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/** |
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* The code (en, de, ...) of the language that is used for this instance |
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* |
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* @return string language |
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*/ |
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public function getLanguageCode(): string { |
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return $this->lang; |
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} |
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/** |
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* The code (en_US, fr_CA, ...) of the locale that is used for this instance |
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* |
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* @return string locale |
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*/ |
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public function getLocaleCode(): string { |
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return $this->locale; |
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} |
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/** |
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* Translating |
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* @param string $text The text we need a translation for |
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* @param array|string $parameters default:array() Parameters for sprintf |
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* @return string Translation or the same text |
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* |
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* Returns the translation. If no translation is found, $text will be |
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* returned. |
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*/ |
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public function t(string $text, $parameters = []): string { |
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if (!\is_array($parameters)) { |
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$parameters = [$parameters]; |
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} |
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return (string) new L10NString($this, $text, $parameters); |
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} |
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/** |
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* Translating |
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* @param string $text_singular the string to translate for exactly one object |
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* @param string $text_plural the string to translate for n objects |
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* @param integer $count Number of objects |
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* @param array $parameters default:array() Parameters for sprintf |
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* @return string Translation or the same text |
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* |
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* Returns the translation. If no translation is found, $text will be |
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* returned. %n will be replaced with the number of objects. |
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* |
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* The correct plural is determined by the plural_forms-function |
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* provided by the po file. |
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* |
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*/ |
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public function n(string $text_singular, string $text_plural, int $count, array $parameters = []): string { |
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$identifier = "_${text_singular}_::_${text_plural}_"; |
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if (isset($this->translations[$identifier])) { |
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return (string) new L10NString($this, $identifier, $parameters, $count); |
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} |
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if ($count === 1) { |
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return (string) new L10NString($this, $text_singular, $parameters, $count); |
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} |
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return (string) new L10NString($this, $text_plural, $parameters, $count); |
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} |
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/** |
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* Localization |
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* @param string $type Type of localization |
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* @param \DateTime|int|string $data parameters for this localization |
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* @param array $options |
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* @return string|int|false |
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* |
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* Returns the localized data. |
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* |
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* Implemented types: |
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* - date |
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* - Creates a date |
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* - params: timestamp (int/string) |
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* - datetime |
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* - Creates date and time |
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* - params: timestamp (int/string) |
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* - time |
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* - Creates a time |
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* - params: timestamp (int/string) |
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* - firstday: Returns the first day of the week (0 sunday - 6 saturday) |
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* - jsdate: Returns the short JS date format |
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*/ |
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public function l(string $type, $data = null, array $options = []) { |
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if (null === $this->locale) { |
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// Use the language of the instance |
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$this->locale = $this->getLanguageCode(); |
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} |
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if ($this->locale === 'sr@latin') { |
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$this->locale = 'sr_latn'; |
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} |
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if ($type === 'firstday') { |
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return (int) Calendar::getFirstWeekday($this->locale); |
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} |
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if ($type === 'jsdate') { |
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return (string) Calendar::getDateFormat('short', $this->locale); |
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} |
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$value = new \DateTime(); |
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if ($data instanceof \DateTime) { |
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$value = $data; |
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} else if (\is_string($data) && !is_numeric($data)) { |
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$data = strtotime($data); |
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$value->setTimestamp($data); |
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} else if ($data !== null) { |
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$data = (int)$data; |
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$value->setTimestamp($data); |
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} |
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$options = array_merge(['width' => 'long'], $options); |
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$width = $options['width']; |
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switch ($type) { |
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case 'date': |
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return (string) Calendar::formatDate($value, $width, $this->locale); |
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case 'datetime': |
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return (string) Calendar::formatDatetime($value, $width, $this->locale); |
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case 'time': |
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return (string) Calendar::formatTime($value, $width, $this->locale); |
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case 'weekdayName': |
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return (string) Calendar::getWeekdayName($value, $width, $this->locale); |
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default: |
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return false; |
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} |
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} |
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/** |
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* Returns an associative array with all translations |
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* |
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* Called by \OC_L10N_String |
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* @return array |
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*/ |
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public function getTranslations(): array { |
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return $this->translations; |
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} |
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/** |
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* Returnsed function accepts the argument $n |
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* |
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* Called by \OC_L10N_String |
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* @return \Closure the plural form function |
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*/ |
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public function getPluralFormFunction(): \Closure { |
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if (\is_null($this->pluralFormFunction)) { |
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$lang = $this->getLanguageCode(); |
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$this->pluralFormFunction = function($n) use ($lang) { |
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return PluralizationRules::get($n, $lang); |
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}; |
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} |
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return $this->pluralFormFunction; |
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} |
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/** |
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* @param string $translationFile |
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* @return bool |
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*/ |
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protected function load(string $translationFile): bool { |
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$json = json_decode(file_get_contents($translationFile), true); |
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if (!\is_array($json)) { |
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$jsonError = json_last_error(); |
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\OC::$server->getLogger()->warning("Failed to load $translationFile - json error code: $jsonError", ['app' => 'l10n']); |
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return false; |
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} |
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if (!empty($json['pluralForm'])) { |
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$this->pluralFormString = $json['pluralForm']; |
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} |
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$this->translations = array_merge($this->translations, $json['translations']); |
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return true; |
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} |
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}
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