<?php
// weval-ia.php — wrapper: GET=status, POST=chatbot
header('Content-Type: application/json');
header('Access-Control-Allow-Origin: *');
if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') { http_response_code(200); exit; }
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
    echo json_encode(["status"=>"ok","engine"=>"WEVIA IA","version"=>"8.2.0"]);
    exit;
}
// POST: proxy to chatbot
require_once '/var/www/weval/wevia-ia/weval-chatbot-api.php';