mirror of
https://github.com/nextcloud/server.git
synced 2024-11-14 12:26:49 +00:00
127 lines
2.8 KiB
PHP
127 lines
2.8 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/**
|
|
* SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
namespace OC\L10N;
|
|
|
|
use OCP\IConfig;
|
|
use OCP\IUser;
|
|
use OCP\L10N\ILanguageIterator;
|
|
|
|
class LanguageIterator implements ILanguageIterator {
|
|
private $i = 0;
|
|
/** @var IConfig */
|
|
private $config;
|
|
/** @var IUser */
|
|
private $user;
|
|
|
|
public function __construct(IUser $user, IConfig $config) {
|
|
$this->config = $config;
|
|
$this->user = $user;
|
|
}
|
|
|
|
/**
|
|
* Rewind the Iterator to the first element
|
|
*/
|
|
public function rewind(): void {
|
|
$this->i = 0;
|
|
}
|
|
|
|
/**
|
|
* Return the current element
|
|
*
|
|
* @since 14.0.0
|
|
*/
|
|
public function current(): string {
|
|
switch ($this->i) {
|
|
/** @noinspection PhpMissingBreakStatementInspection */
|
|
case 0:
|
|
$forcedLang = $this->config->getSystemValue('force_language', false);
|
|
if (is_string($forcedLang)) {
|
|
return $forcedLang;
|
|
}
|
|
$this->next();
|
|
/** @noinspection PhpMissingBreakStatementInspection */
|
|
// no break
|
|
case 1:
|
|
$forcedLang = $this->config->getSystemValue('force_language', false);
|
|
if (is_string($forcedLang)
|
|
&& ($truncated = $this->getTruncatedLanguage($forcedLang)) !== $forcedLang
|
|
) {
|
|
return $truncated;
|
|
}
|
|
$this->next();
|
|
/** @noinspection PhpMissingBreakStatementInspection */
|
|
// no break
|
|
case 2:
|
|
$userLang = $this->config->getUserValue($this->user->getUID(), 'core', 'lang', null);
|
|
if (is_string($userLang)) {
|
|
return $userLang;
|
|
}
|
|
$this->next();
|
|
/** @noinspection PhpMissingBreakStatementInspection */
|
|
// no break
|
|
case 3:
|
|
$userLang = $this->config->getUserValue($this->user->getUID(), 'core', 'lang', null);
|
|
if (is_string($userLang)
|
|
&& ($truncated = $this->getTruncatedLanguage($userLang)) !== $userLang
|
|
) {
|
|
return $truncated;
|
|
}
|
|
$this->next();
|
|
// no break
|
|
case 4:
|
|
return $this->config->getSystemValueString('default_language', 'en');
|
|
/** @noinspection PhpMissingBreakStatementInspection */
|
|
case 5:
|
|
$defaultLang = $this->config->getSystemValueString('default_language', 'en');
|
|
if (($truncated = $this->getTruncatedLanguage($defaultLang)) !== $defaultLang) {
|
|
return $truncated;
|
|
}
|
|
$this->next();
|
|
// no break
|
|
default:
|
|
return 'en';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Move forward to next element
|
|
*
|
|
* @since 14.0.0
|
|
*/
|
|
public function next(): void {
|
|
++$this->i;
|
|
}
|
|
|
|
/**
|
|
* Return the key of the current element
|
|
*
|
|
* @since 14.0.0
|
|
*/
|
|
public function key(): int {
|
|
return $this->i;
|
|
}
|
|
|
|
/**
|
|
* Checks if current position is valid
|
|
*
|
|
* @since 14.0.0
|
|
*/
|
|
public function valid(): bool {
|
|
return $this->i <= 6;
|
|
}
|
|
|
|
protected function getTruncatedLanguage(string $lang):string {
|
|
$pos = strpos($lang, '_');
|
|
if ($pos !== false) {
|
|
$lang = substr($lang, 0, $pos);
|
|
}
|
|
return $lang;
|
|
}
|
|
}
|