<?php
if (isset($_GET['lang'])) {
$lang = htmlspecialchars($_GET['lang']);
$db = Db::getInstance();
$query = "SHOW COLUMNS FROM translations";
$db->query($query, []);
$rows = $db->fetchAll();
$possibleLanguages = [];
foreach ($rows as $row) {
foreach ($row as $test) {
if (strpos($test, 'text_') === 0) {
array_push($possibleLanguages, str_replace('text_', '', $test));
}
}
}
Localization::$possibleLanguages = $possibleLanguages;
Localization::$LANG_DEFAULT = $possibleLanguages[0];
if (!in_array($lang, Localization::$possibleLanguages)) {
$requestPath = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
header("Location: " . $requestPath);
exit;
}
setcookie('lang', $lang);
$_COOKIE['lang'] = $lang;
}
function __($tag)
{
$lang = isset($_COOKIE['lang']) ? htmlspecialchars($_COOKIE['lang']) : Localization::$LANG_DEFAULT;
$db = Db::getInstance();
$query = "SELECT text_{$lang} FROM translations WHERE tag = '{$tag}'";
$db->query($query, [$lang, $tag]);
