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# Change Log
## [5.3.0] - 2022-04-26
* Add support for Symfony 6
* Split out `.mo` parsing to separate `MoParser` class
* Added `CacheInterface` so alternate cache implementations are pluggable
* Added `ApcuCache` implementation to leverage shared in-memory translation cache
## [5.2.0] - 2021-02-05
* Fix "Translator::selectString() must be of the type integer, boolean returned" (#37)
* Fix "TypeError: StringReader::readintarray() ($count) must be of type int, float given" failing tests on ARM (#36)
* Add support for getting and setting all translations (#30)
## [5.1.0] - 2020-11-15
* Allow PHPUnit 9 (#35)
* Fix some typos
* Sync config files
* Allow PHP 8.0
## [5.0.0] - 2020-02-28
* Drop support for PHP 5.3, PHP 5.4, PHP 5.5, PHP 5.6, PHP 7.0 and HHVM
* Enabled strict mode on PHP files
* Add support for Symfony 5 (#34)
* Add support for phpunit 8
* Rename CHANGES.md to CHANGELOG.md and follow a standard format
## [4.0] - 2018-02-12
* The library no longer changes system locales.
## [3.4] - 2017-12-15
* Added Translator::setTranslation method.
## [3.3] - 2017-06-01
* Add support for switching locales for Loader instance.
## [3.2] - 2017-05-23
* Various fixes when handling corrupted mo files.
## [3.1] - 2017-05-15
* Documentation improvements.
## [3.0] - 2017-01-23
* All classes moved to the PhpMyAdmin namespace.
## [2.2] - 2017-01-07
* Coding style cleanup.
* Avoid installing tests using composer.
## [2.1] - 2016-12-21
* Various code cleanups.
* Added support for PHP 5.3.
## [2.0] - 2016-10-13
* Consistently use camelCase in API.
* No more relies on using eval().
* Depends on symfony/expression-language for calculations.
## [1.2] - 2016-09-22
* Stricter validation of plural expression.
## [1.1] - 2016-08-29
* Improved handling of corrupted mo files.
* Minor performance improvements.
* Stricter validation of plural expression.
## [1.0] - 2016-04-27
* Documentation improvements.
* Testsuite improvements.
## [0.4] - 2016-03-02
* Fixed test failures with hhvm due to broken putenv.
## [0.3] - 2016-03-01
* Added Loader::detectlocale method.
## [0.2] - 2016-02-24
* Marked PHP 5.4 and 5.5 as supported.
## [0.1] - 2016-02-23
* Initial release.

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# motranslator
Translation API for PHP using Gettext MO files.
![Test-suite](https://github.com/phpmyadmin/motranslator/workflows/Run%20tests/badge.svg?branch=master)
[![codecov.io](https://codecov.io/github/phpmyadmin/motranslator/coverage.svg?branch=master)](https://codecov.io/github/phpmyadmin/motranslator?branch=master)
[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/phpmyadmin/motranslator/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/phpmyadmin/motranslator/?branch=master)
[![Packagist](https://img.shields.io/packagist/dt/phpmyadmin/motranslator.svg)](https://packagist.org/packages/phpmyadmin/motranslator)
## Features
* All strings are stored in memory for fast lookup
* Fast loading of MO files
* Low level API for reading MO files
* Emulation of Gettext API
* No use of `eval()` for plural equation
## Limitations
* Default `InMemoryCache` not suitable for huge MO files which you don't want to store in memory
* Input and output encoding has to match (preferably UTF-8)
## Installation
Please use [Composer][1] to install:
```sh
composer require phpmyadmin/motranslator
```
## Documentation
The API documentation is available at <https://develdocs.phpmyadmin.net/motranslator/>.
## Object API usage
```php
// Create loader object
$loader = new PhpMyAdmin\MoTranslator\Loader();
// Set locale
$loader->setlocale('cs');
// Set default text domain
$loader->textdomain('domain');
// Set path where to look for a domain
$loader->bindtextdomain('domain', __DIR__ . '/data/locale/');
// Get translator
$translator = $loader->getTranslator();
// Now you can use Translator API (see below)
```
## Low level API usage
```php
// Directly load the mo file
// You can use null to not load a file and the use a setter to set the translations
$cache = new PhpMyAdmin\MoTranslator\Cache\InMemoryCache(new PhpMyAdmin\MoTranslator\MoParser('./path/to/file.mo'));
$translator = new PhpMyAdmin\MoTranslator\Translator($cache);
// Now you can use Translator API (see below)
```
## Translator API usage
```php
// Translate string
echo $translator->gettext('String');
// Translate plural string
echo $translator->ngettext('String', 'Plural string', $count);
// Translate string with context
echo $translator->pgettext('Context', 'String');
// Translate plural string with context
echo $translator->npgettext('Context', 'String', 'Plural string', $count);
// Get the translations
echo $translator->getTranslations();
// All getters and setters below are more to be used if you are using a manual loading mode
// Example: $translator = new PhpMyAdmin\MoTranslator\Translator(null);
// Set a translation
echo $translator->setTranslation('Test', 'Translation for "Test" key');
// Set translations
echo $translator->setTranslations([
'Test' => 'Translation for "Test" key',
'Test 2' => 'Translation for "Test 2" key',
]);
// Use the translation
echo $translator->gettext('Test 2'); // -> Translation for "Test 2" key
```
## Gettext compatibility usage
```php
// Load compatibility layer
PhpMyAdmin\MoTranslator\Loader::loadFunctions();
// Configure
_setlocale(LC_MESSAGES, 'cs');
_textdomain('phpmyadmin');
_bindtextdomain('phpmyadmin', __DIR__ . '/data/locale/');
_bind_textdomain_codeset('phpmyadmin', 'UTF-8');
// Use functions
echo _gettext('Type');
echo __('Type');
// It also support other Gettext functions
_dnpgettext($domain, $msgctxt, $msgid, $msgidPlural, $number);
_dngettext($domain, $msgid, $msgidPlural, $number);
_npgettext($msgctxt, $msgid, $msgidPlural, $number);
_ngettext($msgid, $msgidPlural, $number);
_dpgettext($domain, $msgctxt, $msgid);
_dgettext($domain, $msgid);
_pgettext($msgctxt, $msgid);
```
## Using APCu-backed cache
If you have the [APCu][5] extension installed you can use it for storing the translation cache. The `.mo` file
will then only be loaded once and all processes will share the same cache, reducing memory usage and resulting in
performance comparable to the native `gettext` extension.
If you are using `Loader`, pass it an `ApcuCacheFactory` _before_ getting the translator instance:
```php
PhpMyAdmin\MoTranslator\Loader::setCacheFactory(
new PhpMyAdmin\MoTranslator\Cache\AcpuCacheFactory()
);
$loader = new PhpMyAdmin\MoTranslator\Loader();
// Proceed as before
```
If you are using the low level API, instantiate the `ApcuCache` directly:
```php
$cache = new PhpMyAdmin\MoTranslator\Cache\ApcuCache(
new PhpMyAdmin\MoTranslator\MoParser('./path/to/file.mo'),
'de_DE', // the locale
'phpmyadmin' // the domain
);
$translator = new PhpMyAdmin\MoTranslator\Translator($cache);
// Proceed as before
```
By default, APCu will cache the translations until next server restart and prefix the cache entries with `mo_` to
avoid clashes with other cache entries. You can control this behaviour by passing `$ttl` and `$prefix` arguments, either
to the `ApcuCacheFactory` or when instantiating `ApcuCache`:
```php
PhpMyAdmin\MoTranslator\Loader::setCacheFactory(
new PhpMyAdmin\MoTranslator\Cache\AcpuCacheFactory(
3600, // cache for 1 hour
true, // reload on cache miss
'custom_' // custom prefix for cache entries
)
);
$loader = new PhpMyAdmin\MoTranslator\Loader();
// or...
$cache = new PhpMyAdmin\MoTranslator\Cache\ApcuCache(
new PhpMyAdmin\MoTranslator\MoParser('./path/to/file.mo'),
'de_DE',
'phpmyadmin',
3600, // cache for 1 hour
true, // reload on cache miss
'custom_' // custom prefix for cache entries
);
$translator = new PhpMyAdmin\MoTranslator\Translator($cache);
```
If you receive updated translation files you can load them without restarting the server using the low-level API:
```php
$parser = new PhpMyAdmin\MoTranslator\MoParser('./path/to/file.mo');
$cache = new PhpMyAdmin\MoTranslator\Cache\ApcuCache($parser, 'de_DE', 'phpmyadmin');
$parser->parseIntoCache($cache);
```
You should ensure APCu has enough memory to store all your translations, along with any other entries you use it
for. If an entry is evicted from cache, the `.mo` file will be re-parsed, impacting performance. See the
`apc.shm_size` and `apc.shm_segments` [documentation][6] and monitor cache usage when first rolling out.
If your `.mo` files are missing lots of translations, the first time a missing entry is requested the `.mo` file
will be re-parsed. Again, this will impact performance until all the missing entries are hit once. You can turn off this
behaviour by setting the `$reloadOnMiss` argument to `false`. If you do this it is _critical_ that APCu has enough
memory, or users will see untranslated text when entries are evicted.
## History
This library is based on [php-gettext][2]. It adds some performance
improvements and ability to install using [Composer][1].
## Motivation
Motivation for this library includes:
* The [php-gettext][2] library is not maintained anymore
* It doesn't work with recent PHP version (phpMyAdmin has patched version)
* It relies on `eval()` function for plural equations what can have severe security implications, see [CVE-2016-6175][4]
* It's not possible to install it using [Composer][1]
* There was place for performance improvements in the library
### Why not to use native gettext in PHP?
We've tried that, but it's not a viable solution:
* You can not use locales not known to system, what is something you can not
control from web application. This gets even more tricky with minimalist
virtualisation containers.
* Changing the MO file usually leads to PHP segmentation fault. It (or rather
Gettext library) caches headers of MO file and if it's content is changed
(for example new version is uploaded to server) it tries to access new data
with old references. This is bug known for ages:
https://bugs.php.net/bug.php?id=45943
### Why use Gettext and not JSON, YAML or whatever?
We want translators to be able to use their favorite tools and we want us to be
able to use wide range of tools available with Gettext as well such as
[web based translation using Weblate][3]. Using custom format usually adds
another barrier for translators and we want to make it easy for them to
contribute.
[1]:https://getcomposer.org/
[2]:https://launchpad.net/php-gettext
[3]:https://weblate.org/
[4]: https://www.cve.org/CVERecord?id=CVE-2016-6175
[5]:https://www.php.net/manual/en/book.apcu.php
[6]:https://www.php.net/manual/en/apcu.configuration.php

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<?php
declare(strict_types=1);
require './vendor/autoload.php';
$files = [
'big' => './tests/data/big.mo',
'little' => './tests/data/little.mo',
];
$start = microtime(true);
for ($i = 0; $i < 2000; ++$i) {
foreach ($files as $domain => $filename) {
$translator = new PhpMyAdmin\MoTranslator\Translator(
new PhpMyAdmin\MoTranslator\Cache\ApcuCache(
new PhpMyAdmin\MoTranslator\MoParser($filename), 'foo', $domain
)
);
$translator->gettext('Column');
}
}
$end = microtime(true);
$diff = $end - $start;
echo 'Execution took ' . $diff . ' seconds' . "\n";

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{
"name": "phpmyadmin/motranslator",
"description": "Translation API for PHP using Gettext MO files",
"license": "GPL-2.0-or-later",
"keywords": ["gettext", "mo", "translator", "i18n"],
"homepage": "https://github.com/phpmyadmin/motranslator",
"authors": [
{
"name": "The phpMyAdmin Team",
"email": "developers@phpmyadmin.net",
"homepage": "https://www.phpmyadmin.net/team/"
}
],
"support": {
"issues": "https://github.com/phpmyadmin/motranslator/issues",
"source": "https://github.com/phpmyadmin/motranslator"
},
"scripts": {
"phpcbf": "@php phpcbf",
"phpcs": "@php phpcs",
"phpstan": "@php phpstan",
"phpunit": "@php phpunit",
"test": [
"@phpcs",
"@phpstan",
"@phpunit"
]
},
"require": {
"php": "^7.1 || ^8.0",
"symfony/expression-language": "^4.0 || ^5.0 || ^6.0"
},
"require-dev": {
"phpunit/phpunit": "^7.4 || ^8 || ^9",
"phpmyadmin/coding-standard": "^3.0.0",
"phpstan/phpstan": "^1.4.6"
},
"autoload": {
"psr-4": {
"PhpMyAdmin\\MoTranslator\\": "src"
}
},
"autoload-dev": {
"psr-4": {
"PhpMyAdmin\\MoTranslator\\Tests\\": "tests"
}
},
"config": {
"allow-plugins": {
"dealerdirect/phpcodesniffer-composer-installer": true
}
},
"suggest": {
"ext-apcu": "Needed for ACPu-backed translation cache"
}
}

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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator\Cache;
use PhpMyAdmin\MoTranslator\CacheException;
use PhpMyAdmin\MoTranslator\MoParser;
use function apcu_enabled;
use function apcu_entry;
use function apcu_exists;
use function apcu_fetch;
use function apcu_store;
use function array_combine;
use function array_keys;
use function array_map;
use function assert;
use function function_exists;
use function is_array;
use function is_string;
final class ApcuCache implements CacheInterface
{
public const LOADED_KEY = '__TRANSLATIONS_LOADED__';
/** @var MoParser */
private $parser;
/** @var string */
private $locale;
/** @var string */
private $domain;
/** @var int */
private $ttl;
/** @var bool */
private $reloadOnMiss;
/** @var string */
private $prefix;
public function __construct(
MoParser $parser,
string $locale,
string $domain,
int $ttl = 0,
bool $reloadOnMiss = true,
string $prefix = 'mo_'
) {
if (! (function_exists('apcu_enabled') && apcu_enabled())) {
throw new CacheException('ACPu extension must be installed and enabled');
}
$this->parser = $parser;
$this->locale = $locale;
$this->domain = $domain;
$this->ttl = $ttl;
$this->reloadOnMiss = $reloadOnMiss;
$this->prefix = $prefix;
$this->ensureTranslationsLoaded();
}
public function get(string $msgid): string
{
$msgstr = apcu_fetch($this->getKey($msgid), $success);
if ($success && is_string($msgstr)) {
return $msgstr;
}
if (! $this->reloadOnMiss) {
return $msgid;
}
return $this->reloadOnMiss($msgid);
}
private function reloadOnMiss(string $msgid): string
{
// store original if translation is not present
$cached = apcu_entry($this->getKey($msgid), static function () use ($msgid) {
return $msgid;
}, $this->ttl);
// if another process has updated cache, return early
if ($cached !== $msgid && is_string($cached)) {
return $cached;
}
// reload .mo file, in case entry has been evicted
$this->parser->parseIntoCache($this);
$msgstr = apcu_fetch($this->getKey($msgid), $success);
return $success && is_string($msgstr) ? $msgstr : $msgid;
}
public function set(string $msgid, string $msgstr): void
{
apcu_store($this->getKey($msgid), $msgstr, $this->ttl);
}
public function has(string $msgid): bool
{
return apcu_exists($this->getKey($msgid));
}
public function setAll(array $translations): void
{
$keys = array_map(function (string $msgid): string {
return $this->getKey($msgid);
}, array_keys($translations));
$translations = array_combine($keys, $translations);
assert(is_array($translations));
apcu_store($translations, null, $this->ttl);
}
private function getKey(string $msgid): string
{
return $this->prefix . $this->locale . '.' . $this->domain . '.' . $msgid;
}
private function ensureTranslationsLoaded(): void
{
// Try to prevent cache slam if multiple processes are trying to load translations. There is still a race
// between the exists check and creating the entry, but at least it's small
$key = $this->getKey(self::LOADED_KEY);
$loaded = apcu_exists($key) || apcu_entry($key, static function (): int {
return 0;
}, $this->ttl);
if ($loaded) {
return;
}
$this->parser->parseIntoCache($this);
apcu_store($this->getKey(self::LOADED_KEY), 1, $this->ttl);
}
}

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admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/Cache/ApcuCacheFactory.php vendored Normal file
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator\Cache;
use PhpMyAdmin\MoTranslator\MoParser;
final class ApcuCacheFactory implements CacheFactoryInterface
{
/** @var int */
private $ttl;
/** @var bool */
private $reloadOnMiss;
/** @var string */
private $prefix;
public function __construct(int $ttl = 0, bool $reloadOnMiss = true, string $prefix = 'mo_')
{
$this->ttl = $ttl;
$this->reloadOnMiss = $reloadOnMiss;
$this->prefix = $prefix;
}
public function getInstance(MoParser $parser, string $locale, string $domain): CacheInterface
{
return new ApcuCache($parser, $locale, $domain, $this->ttl, $this->reloadOnMiss, $this->prefix);
}
}

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admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/Cache/CacheFactoryInterface.php vendored Normal file
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator\Cache;
use PhpMyAdmin\MoTranslator\MoParser;
interface CacheFactoryInterface
{
public function getInstance(MoParser $parser, string $locale, string $domain): CacheInterface;
}

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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator\Cache;
interface CacheInterface
{
/**
* Returns cached `msgstr` if it is in cache, otherwise `$msgid`
*/
public function get(string $msgid): string;
/**
* Caches `$msgstr` value for key `$mesid`
*/
public function set(string $msgid, string $msgstr): void;
/**
* Returns true if cache has entry for `$msgid`
*/
public function has(string $msgid): bool;
/**
* Populates cache with array of `$msgid => $msgstr` entries
*
* This will overwrite existing values for `$msgid`, but is not guaranteed to clear cache of existing entries
* not present in `$translations`.
*
* @param array<string, string> $translations
*/
public function setAll(array $translations): void;
}

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admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/Cache/GetAllInterface.php vendored Normal file
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator\Cache;
interface GetAllInterface
{
/**
* @return array<string, string>
*/
public function getAll(): array;
}

49
admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/Cache/InMemoryCache.php vendored Normal file
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator\Cache;
use PhpMyAdmin\MoTranslator\MoParser;
use function array_key_exists;
final class InMemoryCache implements CacheInterface, GetAllInterface
{
/** @var array<string, string> */
private $cache;
public function __construct(MoParser $parser)
{
$this->cache = [];
$parser->parseIntoCache($this);
}
public function get(string $msgid): string
{
return array_key_exists($msgid, $this->cache) ? $this->cache[$msgid] : $msgid;
}
public function set(string $msgid, string $msgstr): void
{
$this->cache[$msgid] = $msgstr;
}
public function has(string $msgid): bool
{
return array_key_exists($msgid, $this->cache);
}
public function setAll(array $translations): void
{
$this->cache = $translations;
}
/**
* @inheritDoc
*/
public function getAll(): array
{
return $this->cache;
}
}

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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator;
use DomainException;
final class CacheException extends DomainException
{
}

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<?php
declare(strict_types=1);
/*
Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
Copyright (c) 2009 Danilo Segan <danilo@kvota.net>
Copyright (c) 2016 Michal Čihař <michal@cihar.com>
This file is part of MoTranslator.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
namespace PhpMyAdmin\MoTranslator;
use PhpMyAdmin\MoTranslator\Cache\CacheFactoryInterface;
use PhpMyAdmin\MoTranslator\Cache\InMemoryCache;
use function array_push;
use function file_exists;
use function getenv;
use function in_array;
use function preg_match;
use function sprintf;
class Loader
{
/**
* Loader instance.
*
* @static
* @var Loader
*/
private static $instance = null;
/**
* Factory to return a factory responsible for returning a `CacheInterface`
*
* @static
* @var CacheFactoryInterface|null
*/
private static $cacheFactory = null;
/**
* Default gettext domain to use.
*
* @var string
*/
private $defaultDomain = '';
/**
* Configured locale.
*
* @var string
*/
private $locale = '';
/**
* Loaded domains.
*
* @var array<string,array<string,Translator>>
*/
private $domains = [];
/**
* Bound paths for domains.
*
* @var array<string,string>
*/
private $paths = ['' => './'];
/**
* Returns the singleton Loader object.
*
* @return Loader object
*/
public static function getInstance(): Loader
{
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Loads global localization functions.
*/
public static function loadFunctions(): void
{
require_once __DIR__ . '/functions.php';
}
/**
* Figure out all possible locale names and start with the most
* specific ones. I.e. for sr_CS.UTF-8@latin, look through all of
* sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
*
* @param string $locale Locale code
*
* @return string[] list of locales to try for any POSIX-style locale specification
*/
public static function listLocales(string $locale): array
{
$localeNames = [];
if ($locale) {
if (
preg_match(
'/^(?P<lang>[a-z]{2,3})' // language code
. '(?:_(?P<country>[A-Z]{2}))?' // country code
. '(?:\\.(?P<charset>[-A-Za-z0-9_]+))?' // charset
. '(?:@(?P<modifier>[-A-Za-z0-9_]+))?$/', // @ modifier
$locale,
$matches
)
) {
$lang = $matches['lang'] ?? null;
$country = $matches['country'] ?? null;
$charset = $matches['charset'] ?? null;
$modifier = $matches['modifier'] ?? null;
if ($modifier) {
if ($country) {
if ($charset) {
array_push(
$localeNames,
sprintf('%s_%s.%s@%s', $lang, $country, $charset, $modifier)
);
}
array_push(
$localeNames,
sprintf('%s_%s@%s', $lang, $country, $modifier)
);
} elseif ($charset) {
array_push(
$localeNames,
sprintf('%s.%s@%s', $lang, $charset, $modifier)
);
}
array_push(
$localeNames,
sprintf('%s@%s', $lang, $modifier)
);
}
if ($country) {
if ($charset) {
array_push(
$localeNames,
sprintf('%s_%s.%s', $lang, $country, $charset)
);
}
array_push(
$localeNames,
sprintf('%s_%s', $lang, $country)
);
} elseif ($charset) {
array_push(
$localeNames,
sprintf('%s.%s', $lang, $charset)
);
}
array_push($localeNames, $lang);
}
// If the locale name doesn't match POSIX style, just include it as-is.
if (! in_array($locale, $localeNames)) {
array_push($localeNames, $locale);
}
}
return $localeNames;
}
/**
* Sets factory responsible for composing a `CacheInterface`
*/
public static function setCacheFactory(?CacheFactoryInterface $cacheFactory): void
{
self::$cacheFactory = $cacheFactory;
}
/**
* Returns Translator object for domain or for default domain.
*
* @param string $domain Translation domain
*/
public function getTranslator(string $domain = ''): Translator
{
if (empty($domain)) {
$domain = $this->defaultDomain;
}
if (! isset($this->domains[$this->locale])) {
$this->domains[$this->locale] = [];
}
if (! isset($this->domains[$this->locale][$domain])) {
if (isset($this->paths[$domain])) {
$base = $this->paths[$domain];
} else {
$base = './';
}
$localeNames = $this->listLocales($this->locale);
$filename = '';
foreach ($localeNames as $locale) {
$filename = $base . '/' . $locale . '/LC_MESSAGES/' . $domain . '.mo';
if (file_exists($filename)) {
break;
}
}
// We don't care about invalid path, we will get fallback
// translator here
$moParser = new MoParser($filename);
if (self::$cacheFactory instanceof CacheFactoryInterface) {
$cache = self::$cacheFactory->getInstance($moParser, $this->locale, $domain);
} else {
$cache = new InMemoryCache($moParser);
}
$this->domains[$this->locale][$domain] = new Translator($cache);
}
return $this->domains[$this->locale][$domain];
}
/**
* Sets the path for a domain.
*
* @param string $domain Domain name
* @param string $path Path where to find locales
*/
public function bindtextdomain(string $domain, string $path): void
{
$this->paths[$domain] = $path;
}
/**
* Sets the default domain.
*
* @param string $domain Domain name
*/
public function textdomain(string $domain): void
{
$this->defaultDomain = $domain;
}
/**
* Sets a requested locale.
*
* @param string $locale Locale name
*
* @return string Set or current locale
*/
public function setlocale(string $locale): string
{
if (! empty($locale)) {
$this->locale = $locale;
}
return $this->locale;
}
/**
* Detects currently configured locale.
*
* It checks:
*
* - global lang variable
* - environment for LC_ALL, LC_MESSAGES and LANG
*
* @return string with locale name
*/
public function detectlocale(): string
{
if (isset($GLOBALS['lang'])) {
return $GLOBALS['lang'];
}
$locale = getenv('LC_ALL');
if ($locale !== false) {
return $locale;
}
$locale = getenv('LC_MESSAGES');
if ($locale !== false) {
return $locale;
}
$locale = getenv('LANG');
if ($locale !== false) {
return $locale;
}
return 'en';
}
}

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admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/MoParser.php vendored Normal file
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\MoTranslator;
use PhpMyAdmin\MoTranslator\Cache\CacheInterface;
use function is_readable;
use function strcmp;
final class MoParser
{
/**
* None error.
*/
public const ERROR_NONE = 0;
/**
* File does not exist.
*/
public const ERROR_DOES_NOT_EXIST = 1;
/**
* File has bad magic number.
*/
public const ERROR_BAD_MAGIC = 2;
/**
* Error while reading file, probably too short.
*/
public const ERROR_READING = 3;
/**
* Big endian mo file magic bytes.
*/
public const MAGIC_BE = "\x95\x04\x12\xde";
/**
* Little endian mo file magic bytes.
*/
public const MAGIC_LE = "\xde\x12\x04\x95";
/**
* Parse error code (0 if no error).
*
* @var int
*/
public $error = self::ERROR_NONE;
/** @var string|null */
private $filename;
public function __construct(?string $filename)
{
$this->filename = $filename;
}
/**
* Parses .mo file and stores results to `$cache`
*/
public function parseIntoCache(CacheInterface $cache): void
{
if ($this->filename === null) {
return;
}
if (! is_readable($this->filename)) {
$this->error = self::ERROR_DOES_NOT_EXIST;
return;
}
$stream = new StringReader($this->filename);
try {
$magic = $stream->read(0, 4);
if (strcmp($magic, self::MAGIC_LE) === 0) {
$unpack = 'V';
} elseif (strcmp($magic, self::MAGIC_BE) === 0) {
$unpack = 'N';
} else {
$this->error = self::ERROR_BAD_MAGIC;
return;
}
/* Parse header */
$total = $stream->readint($unpack, 8);
$originals = $stream->readint($unpack, 12);
$translations = $stream->readint($unpack, 16);
/* get original and translations tables */
$totalTimesTwo = (int) ($total * 2);// Fix for issue #36 on ARM
$tableOriginals = $stream->readintarray($unpack, $originals, $totalTimesTwo);
$tableTranslations = $stream->readintarray($unpack, $translations, $totalTimesTwo);
/* read all strings to the cache */
for ($i = 0; $i < $total; ++$i) {
$iTimesTwo = $i * 2;
$iPlusOne = $iTimesTwo + 1;
$iPlusTwo = $iTimesTwo + 2;
$original = $stream->read($tableOriginals[$iPlusTwo], $tableOriginals[$iPlusOne]);
$translation = $stream->read($tableTranslations[$iPlusTwo], $tableTranslations[$iPlusOne]);
$cache->set($original, $translation);
}
} catch (ReaderException $e) {
$this->error = self::ERROR_READING;
return;
}
}
}

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admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/ReaderException.php vendored Normal file
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<?php
declare(strict_types=1);
/*
Copyright (c) 2003, 2005, 2006, 2009 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2016 Michal Čihař <michal@cihar.com>
This file is part of MoTranslator.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
namespace PhpMyAdmin\MoTranslator;
use Exception;
/**
* Exception thrown when file can not be read.
*/
class ReaderException extends Exception
{
}

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admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/StringReader.php vendored Normal file
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<?php
declare(strict_types=1);
/*
Copyright (c) 2003, 2005, 2006, 2009 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2016 Michal Čihař <michal@cihar.com>
This file is part of MoTranslator.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
namespace PhpMyAdmin\MoTranslator;
use function file_get_contents;
use function strlen;
use function substr;
use function unpack;
use const PHP_INT_MAX;
/**
* Simple wrapper around string buffer for
* random access and values parsing.
*/
class StringReader
{
/** @var string */
private $string;
/** @var int */
private $length;
/**
* @param string $filename Name of file to load
*/
public function __construct(string $filename)
{
$this->string = (string) file_get_contents($filename);
$this->length = strlen($this->string);
}
/**
* Read number of bytes from given offset.
*
* @param int $pos Offset
* @param int $bytes Number of bytes to read
*/
public function read(int $pos, int $bytes): string
{
if ($pos + $bytes > $this->length) {
throw new ReaderException('Not enough bytes!');
}
$data = substr($this->string, $pos, $bytes);
return $data === false ? '' : $data;
}
/**
* Reads a 32bit integer from the stream.
*
* @param string $unpack Unpack string
* @param int $pos Position
*
* @return int Integer from the stream
*/
public function readint(string $unpack, int $pos): int
{
$data = unpack($unpack, $this->read($pos, 4));
if ($data === false) {
return PHP_INT_MAX;
}
$result = $data[1];
/* We're reading unsigned int, but PHP will happily
* give us negative number on 32-bit platforms.
*
* See also documentation:
* https://secure.php.net/manual/en/function.unpack.php#refsect1-function.unpack-notes
*/
return $result < 0 ? PHP_INT_MAX : $result;
}
/**
* Reads an array of integers from the stream.
*
* @param string $unpack Unpack string
* @param int $pos Position
* @param int $count How many elements should be read
*
* @return int[] Array of Integers
*/
public function readintarray(string $unpack, int $pos, int $count): array
{
$data = unpack($unpack . $count, $this->read($pos, 4 * $count));
if ($data === false) {
return [];
}
return $data;
}
}

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admin/phpMyAdmin/vendor/phpmyadmin/motranslator/src/Translator.php vendored Normal file
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<?php
declare(strict_types=1);
/*
Copyright (c) 2003, 2009 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2005 Nico Kaiser <nico@siriux.net>
Copyright (c) 2016 Michal Čihař <michal@cihar.com>
This file is part of MoTranslator.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
namespace PhpMyAdmin\MoTranslator;
use PhpMyAdmin\MoTranslator\Cache\CacheInterface;
use PhpMyAdmin\MoTranslator\Cache\GetAllInterface;
use PhpMyAdmin\MoTranslator\Cache\InMemoryCache;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
use Throwable;
use function chr;
use function count;
use function explode;
use function get_class;
use function implode;
use function intval;
use function ltrim;
use function preg_replace;
use function rtrim;
use function sprintf;
use function stripos;
use function strpos;
use function strtolower;
use function substr;
use function trim;
/**
* Provides a simple gettext replacement that works independently from
* the system's gettext abilities.
* It can read MO files and use them for translating strings.
*
* It caches ll strings and translations to speed up the string lookup.
*/
class Translator
{
/**
* None error.
*/
public const ERROR_NONE = 0;
/**
* File does not exist.
*/
public const ERROR_DOES_NOT_EXIST = 1;
/**
* File has bad magic number.
*/
public const ERROR_BAD_MAGIC = 2;
/**
* Error while reading file, probably too short.
*/
public const ERROR_READING = 3;
/**
* Big endian mo file magic bytes.
*/
public const MAGIC_BE = "\x95\x04\x12\xde";
/**
* Little endian mo file magic bytes.
*/
public const MAGIC_LE = "\xde\x12\x04\x95";
/**
* Parse error code (0 if no error).
*
* @var int
*/
public $error = self::ERROR_NONE;
/**
* Cache header field for plural forms.
*
* @var string|null
*/
private $pluralEquation = null;
/** @var ExpressionLanguage|null Evaluator for plurals */
private $pluralExpression = null;
/** @var int|null number of plurals */
private $pluralCount = null;
/** @var CacheInterface */
private $cache;
/**
* @param CacheInterface|string|null $cache Mo file to load (null for no file) or a CacheInterface implementation
*/
public function __construct($cache)
{
if (! $cache instanceof CacheInterface) {
$cache = new InMemoryCache(new MoParser($cache));
}
$this->cache = $cache;
}
/**
* Translates a string.
*
* @param string $msgid String to be translated
*
* @return string translated string (or original, if not found)
*/
public function gettext(string $msgid): string
{
return $this->cache->get($msgid);
}
/**
* Check if a string is translated.
*
* @param string $msgid String to be checked
*/
public function exists(string $msgid): bool
{
return $this->cache->has($msgid);
}
/**
* Sanitize plural form expression for use in ExpressionLanguage.
*
* @param string $expr Expression to sanitize
*
* @return string sanitized plural form expression
*/
public static function sanitizePluralExpression(string $expr): string
{
// Parse equation
$expr = explode(';', $expr);
if (count($expr) >= 2) {
$expr = $expr[1];
} else {
$expr = $expr[0];
}
$expr = trim(strtolower($expr));
// Strip plural prefix
if (substr($expr, 0, 6) === 'plural') {
$expr = ltrim(substr($expr, 6));
}
// Strip equals
if (substr($expr, 0, 1) === '=') {
$expr = ltrim(substr($expr, 1));
}
// Cleanup from unwanted chars
$expr = preg_replace('@[^n0-9:\(\)\?=!<>/%&| ]@', '', $expr);
return (string) $expr;
}
/**
* Extracts number of plurals from plurals form expression.
*
* @param string $expr Expression to process
*
* @return int Total number of plurals
*/
public static function extractPluralCount(string $expr): int
{
$parts = explode(';', $expr, 2);
$nplurals = explode('=', trim($parts[0]), 2);
if (strtolower(rtrim($nplurals[0])) !== 'nplurals') {
return 1;
}
if (count($nplurals) === 1) {
return 1;
}
return intval($nplurals[1]);
}
/**
* Parse full PO header and extract only plural forms line.
*
* @param string $header Gettext header
*
* @return string verbatim plural form header field
*/
public static function extractPluralsForms(string $header): string
{
$headers = explode("\n", $header);
$expr = 'nplurals=2; plural=n == 1 ? 0 : 1;';
foreach ($headers as $header) {
if (stripos($header, 'Plural-Forms:') !== 0) {
continue;
}
$expr = substr($header, 13);
}
return $expr;
}
/**
* Get possible plural forms from MO header.
*
* @return string plural form header
*/
private function getPluralForms(): string
{
// lets assume message number 0 is header
// this is true, right?
// cache header field for plural forms
if ($this->pluralEquation === null) {
$header = $this->cache->get('');
$expr = $this->extractPluralsForms($header);
$this->pluralEquation = $this->sanitizePluralExpression($expr);
$this->pluralCount = $this->extractPluralCount($expr);
}
return $this->pluralEquation;
}
/**
* Detects which plural form to take.
*
* @param int $n count of objects
*
* @return int array index of the right plural form
*/
private function selectString(int $n): int
{
if ($this->pluralExpression === null) {
$this->pluralExpression = new ExpressionLanguage();
}
try {
$plural = (int) $this->pluralExpression->evaluate(
$this->getPluralForms(),
['n' => $n]
);
} catch (Throwable $e) {
$plural = 0;
}
if ($plural >= $this->pluralCount) {
$plural = $this->pluralCount - 1;
}
return $plural;
}
/**
* Plural version of gettext.
*
* @param string $msgid Single form
* @param string $msgidPlural Plural form
* @param int $number Number of objects
*
* @return string translated plural form
*/
public function ngettext(string $msgid, string $msgidPlural, int $number): string
{
// this should contains all strings separated by NULLs
$key = implode(chr(0), [$msgid, $msgidPlural]);
if (! $this->cache->has($key)) {
return $number !== 1 ? $msgidPlural : $msgid;
}
$result = $this->cache->get($key);
// find out the appropriate form
$select = $this->selectString($number);
$list = explode(chr(0), $result);
// @codeCoverageIgnoreStart
if ($list === false) {
// This was added in 3ff2c63bcf85f81b3a205ce7222de11b33e2bf56 for phpstan
// But according to the php manual it should never happen
return '';
}
// @codeCoverageIgnoreEnd
if (! isset($list[$select])) {
return $list[0];
}
return $list[$select];
}
/**
* Translate with context.
*
* @param string $msgctxt Context
* @param string $msgid String to be translated
*
* @return string translated plural form
*/
public function pgettext(string $msgctxt, string $msgid): string
{
$key = implode(chr(4), [$msgctxt, $msgid]);
$ret = $this->gettext($key);
if (strpos($ret, chr(4)) !== false) {
return $msgid;
}
return $ret;
}
/**
* Plural version of pgettext.
*
* @param string $msgctxt Context
* @param string $msgid Single form
* @param string $msgidPlural Plural form
* @param int $number Number of objects
*
* @return string translated plural form
*/
public function npgettext(string $msgctxt, string $msgid, string $msgidPlural, int $number): string
{
$key = implode(chr(4), [$msgctxt, $msgid]);
$ret = $this->ngettext($key, $msgidPlural, $number);
if (strpos($ret, chr(4)) !== false) {
return $msgid;
}
return $ret;
}
/**
* Set translation in place
*
* @param string $msgid String to be set
* @param string $msgstr Translation
*/
public function setTranslation(string $msgid, string $msgstr): void
{
$this->cache->set($msgid, $msgstr);
}
/**
* Set the translations
*
* @param array<string,string> $translations The translations "key => value" array
*/
public function setTranslations(array $translations): void
{
$this->cache->setAll($translations);
}
/**
* Get the translations
*
* @return array<string,string> The translations "key => value" array
*/
public function getTranslations(): array
{
if ($this->cache instanceof GetAllInterface) {
return $this->cache->getAll();
}
throw new CacheException(sprintf(
"Cache '%s' does not support getting translations",
get_class($this->cache)
));
}
}

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@ -0,0 +1,200 @@
<?php
declare(strict_types=1);
/*
Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
Copyright (c) 2009 Danilo Segan <danilo@kvota.net>
Copyright (c) 2016 Michal Čihař <michal@cihar.com>
This file is part of MoTranslator.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
use PhpMyAdmin\MoTranslator\Loader;
/**
* Sets a requested locale.
*
* @param int $category Locale category, ignored
* @param string $locale Locale name
*
* @return string Set or current locale
*/
function _setlocale(int $category, string $locale): string
{
return Loader::getInstance()->setlocale($locale);
}
/**
* Sets the path for a domain.
*
* @param string $domain Domain name
* @param string $path Path where to find locales
*/
function _bindtextdomain(string $domain, string $path): void
{
Loader::getInstance()->bindtextdomain($domain, $path);
}
/**
* Dummy compatibility function, MoTranslator assumes
* everything is using same character set on input and
* output.
*
* Generally it is wise to output in UTF-8 and have
* mo files in UTF-8.
*
* @param string $domain Domain where to set character set
* @param string $codeset Character set to set
*/
function _bind_textdomain_codeset($domain, $codeset): void
{
}
/**
* Sets the default domain.
*
* @param string $domain Domain name
*/
function _textdomain(string $domain): void
{
Loader::getInstance()->textdomain($domain);
}
/**
* Translates a string.
*
* @param string $msgid String to be translated
*
* @return string translated string (or original, if not found)
*/
function _gettext(string $msgid): string
{
return Loader::getInstance()->getTranslator()->gettext($msgid);
}
/**
* Translates a string, alias for _gettext.
*
* @param string $msgid String to be translated
*
* @return string translated string (or original, if not found)
*/
function __(string $msgid): string
{
return Loader::getInstance()->getTranslator()->gettext($msgid);
}
/**
* Plural version of gettext.
*
* @param string $msgid Single form
* @param string $msgidPlural Plural form
* @param int $number Number of objects
*
* @return string translated plural form
*/
function _ngettext(string $msgid, string $msgidPlural, int $number): string
{
return Loader::getInstance()->getTranslator()->ngettext($msgid, $msgidPlural, $number);
}
/**
* Translate with context.
*
* @param string $msgctxt Context
* @param string $msgid String to be translated
*
* @return string translated plural form
*/
function _pgettext(string $msgctxt, string $msgid): string
{
return Loader::getInstance()->getTranslator()->pgettext($msgctxt, $msgid);
}
/**
* Plural version of pgettext.
*
* @param string $msgctxt Context
* @param string $msgid Single form
* @param string $msgidPlural Plural form
* @param int $number Number of objects
*
* @return string translated plural form
*/
function _npgettext(string $msgctxt, string $msgid, string $msgidPlural, int $number): string
{
return Loader::getInstance()->getTranslator()->npgettext($msgctxt, $msgid, $msgidPlural, $number);
}
/**
* Translates a string.
*
* @param string $domain Domain to use
* @param string $msgid String to be translated
*
* @return string translated string (or original, if not found)
*/
function _dgettext(string $domain, string $msgid): string
{
return Loader::getInstance()->getTranslator($domain)->gettext($msgid);
}
/**
* Plural version of gettext.
*
* @param string $domain Domain to use
* @param string $msgid Single form
* @param string $msgidPlural Plural form
* @param int $number Number of objects
*
* @return string translated plural form
*/
function _dngettext(string $domain, string $msgid, string $msgidPlural, int $number): string
{
return Loader::getInstance()->getTranslator($domain)->ngettext($msgid, $msgidPlural, $number);
}
/**
* Translate with context.
*
* @param string $domain Domain to use
* @param string $msgctxt Context
* @param string $msgid String to be translated
*
* @return string translated plural form
*/
function _dpgettext(string $domain, string $msgctxt, string $msgid): string
{
return Loader::getInstance()->getTranslator($domain)->pgettext($msgctxt, $msgid);
}
/**
* Plural version of pgettext.
*
* @param string $domain Domain to use
* @param string $msgctxt Context
* @param string $msgid Single form
* @param string $msgidPlural Plural form
* @param int $number Number of objects
*
* @return string translated plural form
*/
function _dnpgettext(string $domain, string $msgctxt, string $msgid, string $msgidPlural, int $number): string
{
return Loader::getInstance()->getTranslator($domain)->npgettext($msgctxt, $msgid, $msgidPlural, $number);
}