website/debug_redirect.php

<?php
// Debug the redirect issue
session_start();

echo "=== Debug Redirect Issue ===\n\n";

require_once 'includes/config.php';

// Simulate the exact scenario
$_GET['lang'] = 'fi';
$_SERVER['REQUEST_URI'] = '/index.php?lang=fi';

echo "Before Translation initialization:\n";
echo "GET lang: " . $_GET['lang'] . "\n";
echo "REQUEST_URI: " . $_SERVER['REQUEST_URI'] . "\n";
echo "Session language: " . ($_SESSION['language'] ?? 'not set') . "\n\n";

// This should trigger the redirect, but let's see what happens
try {
    require_once 'includes/translation.php';
    
    echo "After Translation initialization:\n";
    echo "Session language: " . ($_SESSION['language'] ?? 'not set') . "\n";
    
    $translation = Translation::getInstance();
    echo "Current language: " . $translation->getCurrentLanguage() . "\n";
    echo "Translation test: " . $translation->translate('nav_home') . "\n";
    
} catch (Exception $e) {
    echo "Exception: " . $e->getMessage() . "\n";
}

echo "\n=== Debug Complete ===\n";
?>