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/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Translation\Loader;
/**
* Loads a pseudo-language for developers.
*/
class DevelopmentLoader implements LoaderInterface
{
public const LANGUAGE_ID = 'dev';
private const MAP = [
"a" => 'ȧ',
"A" => 'Ȧ',
"b" => 'ƀ',
"B" => 'Ɓ',
"c" => 'ƈ',
"C" => 'Ƈ',
"d" => 'ḓ',
"D" => 'Ḓ',
"e" => 'ḗ',
"E" => 'Ḗ',
"f" => 'ƒ',
"F" => 'Ƒ',
"g" => 'ɠ',
"G" => 'Ɠ',
"h" => 'ħ',
"H" => 'Ħ',
"i" => 'ī',
"I" => 'Ī',
"j" => 'ĵ',
"J" => 'Ĵ',
"k" => 'ķ',
"K" => 'Ķ',
"l" => 'ŀ',
"L" => 'Ŀ',
"m" => 'ḿ',
"M" => 'Ḿ',
"n" => 'ƞ',
"N" => 'Ƞ',
"o" => 'ǿ',
"O" => 'Ǿ',
"p" => 'ƥ',
"P" => 'Ƥ',
"q" => 'ɋ',
"Q" => 'Ɋ',
"r" => 'ř',
"R" => 'Ř',
"s" => 'ş',
"S" => 'Ş',
"t" => 'ŧ',
"T" => 'Ŧ',
"v" => 'ṽ',
"V" => 'Ṽ',
"u" => 'ŭ',
"U" => 'Ŭ',
"w" => 'ẇ',
"W" => 'Ẇ',
"x" => 'ẋ',
"X" => 'Ẋ',
"y" => 'ẏ',
"Y" => 'Ẏ',
"z" => 'ẑ',
"Z" => 'Ẑ',
];
/**
* @var LoaderInterface
*/
private $loader;
/**
* @var string
*/
private $fallbackLanguage = 'en';
/**
* @param LoaderInterface $loader Decorate another loader to add the pseudo-language.
*/
public function __construct(LoaderInterface $loader)
{
$this->loader = $loader;
}
public function load($language, array $directories)
{
if ($language !== self::LANGUAGE_ID) {
return $this->loader->load($language, $directories);
}
return $this->getPseudoLocale($directories);
}
/**
* @param string[] $directories
* @return array<string, array<string, string>>
*/
private function getPseudoLocale(array $directories): array
{
$fallbackTranslations = $this->loader->load($this->fallbackLanguage, $directories);
$translations = [];
foreach ($fallbackTranslations as $section => $sectionFallbackTranslations) {
if ($section === 'Intl') {
$translations[$section] = $sectionFallbackTranslations;
continue;
}
$sectionTranslations = [];
foreach ($sectionFallbackTranslations as $key => $translation) {
$sectionTranslations[$key] = $this->pseudoLocalize($translation);
}
$translations[$section] = $sectionTranslations;
}
return $translations;
}
private function pseudoLocalize(string $translation): string
{
$protectedTokens = [];
$tokenized = preg_replace_callback(
"/<[^>]+>|&[A-Za-z0-9#]+;|%%|%(?:[0-9]+[$])?[+\\-0'#]*[0-9]*(?:\\.[0-9]+)?[bcdeEfFgGosuxX]/",
function ($matches) use (&$protectedTokens) {
$token = "\x1D" . count($protectedTokens) . "\x1E";
$protectedTokens[$token] = $matches[0];
return $token;
},
$translation
);
if ($tokenized === null) {
$tokenized = $translation;
}
$accented = strtr($tokenized, self::MAP);
if (!empty($protectedTokens)) {
$accented = strtr($accented, $protectedTokens);
}
return "[" . $accented . "]";
}
}
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