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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2018 Arthur Schiwon <[email protected]> |
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* |
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* @author Arthur Schiwon <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program 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 as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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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 |
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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\IConfig; |
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use OCP\IUser; |
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use OCP\L10N\ILanguageIterator; |
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class LanguageIterator implements ILanguageIterator { |
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private $i = 0; |
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/** @var IConfig */ |
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private $config; |
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/** @var IUser */ |
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private $user; |
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public function __construct(IUser $user, IConfig $config) { |
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$this->config = $config; |
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$this->user = $user; |
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} |
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/** |
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* Rewind the Iterator to the first element |
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*/ |
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public function rewind() { |
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$this->i = 0; |
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} |
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/** |
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* Return the current element |
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* |
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* @since 14.0.0 |
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*/ |
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public function current(): string { |
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switch($this->i) { |
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/** @noinspection PhpMissingBreakStatementInspection */ |
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case 0: |
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$forcedLang = $this->config->getSystemValue('force_language', false); |
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if(is_string($forcedLang)) { |
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return $forcedLang; |
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} |
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$this->next(); |
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/** @noinspection PhpMissingBreakStatementInspection */ |
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View Code Duplication |
case 1: |
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$forcedLang = $this->config->getSystemValue('force_language', false); |
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if(is_string($forcedLang) |
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&& ($truncated = $this->getTruncatedLanguage($forcedLang)) !== $forcedLang |
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) { |
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return $truncated; |
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} |
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$this->next(); |
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/** @noinspection PhpMissingBreakStatementInspection */ |
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case 2: |
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$userLang = $this->config->getUserValue($this->user->getUID(), 'core', 'lang', null); |
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if(is_string($userLang)) { |
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return $userLang; |
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} |
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$this->next(); |
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/** @noinspection PhpMissingBreakStatementInspection */ |
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View Code Duplication |
case 3: |
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$userLang = $this->config->getUserValue($this->user->getUID(), 'core', 'lang', null); |
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if(is_string($userLang) |
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&& ($truncated = $this->getTruncatedLanguage($userLang)) !== $userLang |
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) { |
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return $truncated; |
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} |
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$this->next(); |
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case 4: |
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return $this->config->getSystemValue('default_language', 'en'); |
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/** @noinspection PhpMissingBreakStatementInspection */ |
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View Code Duplication |
case 5: |
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$defaultLang = $this->config->getSystemValue('default_language', 'en'); |
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if(($truncated = $this->getTruncatedLanguage($defaultLang)) !== $defaultLang) { |
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return $truncated; |
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} |
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$this->next(); |
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default: |
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return 'en'; |
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} |
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} |
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/** |
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* Move forward to next element |
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* |
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* @since 14.0.0 |
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*/ |
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public function next() { |
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++$this->i; |
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} |
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/** |
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* Return the key of the current element |
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* |
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* @since 14.0.0 |
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*/ |
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public function key(): int { |
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return $this->i; |
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} |
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/** |
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* Checks if current position is valid |
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* |
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* @since 14.0.0 |
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*/ |
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public function valid(): bool { |
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return $this->i <= 6; |
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} |
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protected function getTruncatedLanguage(string $lang):string { |
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$pos = strpos($lang, '_'); |
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if($pos !== false) { |
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$lang = substr($lang, 0, $pos); |
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} |
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return $lang; |
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} |
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} |
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nextcloud /
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