translator.php

<?php
require_once './vendor/autoload.php';
use Stichoza\GoogleTranslate\GoogleTranslate;
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $requestData = file_get_contents('php://input');
    $decodedData = json_decode($requestData, true);

    if (isset($decodedData['text'])) {
        $to_lang = $decodedData['to_lang'];
        $translatedText = translateText($decodedData['text'], $to_lang);
        header('Content-Type: application/json');
        echo json_encode(['translated_text' => $translatedText]);
        exit();
    } else {
        http_response_code(400);
        echo json_encode(['error' => 'Missing text parameter']);
        exit();
    }
} else {
    http_response_code(405);
    echo json_encode(['error' => 'Method Not Allowed']);
    exit();
}

function translateText($text, $to_lang) {
  $tr = new GoogleTranslate();
  $tr->setSource('tr');
  $tr->setTarget($to_lang);
  return $tr->translate($text);
}