<?php
/**
 * Plugin Name: Asterion — Inspect WPML installation state
 * /?av_wpml_check=1 → liste les plugins WPML installés/actifs + clés de config pertinentes.
 */
defined('ABSPATH') || exit;

add_action('init', function () {
    if (! in_array($_SERVER['SERVER_NAME'] ?? '', ['localhost', '127.0.0.1'], true)) return;
    if (empty($_GET['av_wpml_check'])) return;

    header('Content-Type: text/plain; charset=utf-8');

    // Active plugins
    $active = get_option('active_plugins', []);
    $all_plugins = get_plugins();
    echo "WPML-related plugins :\n";
    foreach ($all_plugins as $file => $data) {
        if (stripos($file, 'wpml') === false && stripos($file, 'sitepress') === false) continue;
        $is_active = in_array($file, $active, true);
        echo sprintf("  %-50s %s (v%s)\n", $file, $is_active ? '[ACTIVE]' : '[inactive]', $data['Version']);
    }

    echo "\nSitepress settings (extracted) :\n";
    $opts = get_option('icl_sitepress_settings');
    $keys = [
        ['translation-management', 'doc_translation_method'],
        ['translation-management', 'ate', 'ate_enabled'],
        ['existing_content_language_verified'],
        ['setup_complete'],
        ['language_negotiation_type'],
    ];
    foreach ($keys as $path) {
        $val = $opts;
        foreach ($path as $k) {
            $val = is_array($val) && isset($val[$k]) ? $val[$k] : null;
            if ($val === null) break;
        }
        echo "  " . implode('.', $path) . " = " . (is_scalar($val) ? var_export($val, true) : '(' . gettype($val) . ')') . "\n";
    }

    // Has Translation Management features ?
    echo "\nFeature detection :\n";
    echo "  class TranslationManagement exists : " . (class_exists('TranslationManagement') ? 'yes' : 'no') . "\n";
    echo "  class WPML_TM_Loader exists        : " . (class_exists('WPML_TM_Loader') ? 'yes' : 'no') . "\n";
    echo "  class WPML_String_Translation exists : " . (class_exists('WPML_String_Translation') ? 'yes' : 'no') . "\n";
    echo "  WPML_TM_VERSION defined           : " . (defined('WPML_TM_VERSION') ? WPML_TM_VERSION : 'no') . "\n";

    exit;
});