Phoenix Cart Forum

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<?php
class hook_admin_siteWide_admin_language_switcher {

    public function listen_injectBodyEnd() {
        global $language;

        // 1. Détecter proprement la langue en cours
        $is_fr = (strtolower($language) == 'french');
        
        $current_page = basename($_SERVER['PHP_SELF']);
        $query_params = $_GET;
        
        // Liens propres renvoyant vers le sélecteur d'application_top
        $query_params['set_adm_lang'] = 'fr';
        $link_fr = $current_page . '?' . http_build_query($query_params);
        
        $query_params['set_adm_lang'] = 'en';
        $link_en = $current_page . '?' . http_build_query($query_params);

        // Styles de surbrillance Bootstrap 5
        $active_fr = $is_fr ? 'fw-bold text-decoration-underline text-white' : 'text-white-50';
        $active_en = !$is_fr ? 'fw-bold text-decoration-underline text-white' : 'text-white-50';

        // 2. Injection graphique en fin de page dans la navbar native
        $html = '
        <script>
        (function() {
            var targetNav = document.querySelector(".navbar-nav.ms-auto");
            if (targetNav) {
                var langLi = document.createElement("li");
                langLi.className = "nav-item d-flex align-items-center px-3 small";
                langLi.innerHTML = \'<a href="' . $link_fr . '" class="nav-link p-0 ' . $active_fr . '">FR</a><span class="text-white-50 mx-1">|</span><a href="' . $link_en . '" class="nav-link p-0 ' . $active_en . '">EN</a>\';
                
                targetNav.insertBefore(langLi, targetNav.firstChild);
            }
        })();
        </script>
        ';

        return $html;
    }
}

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if (!isset($_SESSION['language']) || isset($_GET['language'])) {
$lng = language::build(); 
}

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// --- LANGUAGE SELECTOR CONFIGURATION (via HOOK) ---
if (isset($_GET['set_adm_lang']) && in_array($_GET['set_adm_lang'], ['fr', 'en'])) {
$_SESSION['language'] = ($_GET['set_adm_lang'] == 'fr') ? 'french' : 'english'; 
$_SESSION['languages_id'] = ($_GET['set_adm_lang'] == 'fr') ? 2 : 1; 

if (isset($lng) && is_object($lng)) {
$lng->language = $_SESSION['language']; 
$lng->languages_id = $_SESSION['languages_id']; 
}

unset($_GET['set_adm_lang']); 
header('Location: ' . basename($_SERVER['PHP_SELF']) . (!empty($_GET) ? '?' . http_build_query($_GET) : '')); 
exit;
}
// --- END CONFIGURATION ---

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if (!isset($_SESSION['language']) || isset($_GET['language'])) {
$lng = language::build(); 
}

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$output .= '<div class="col bg-light mb-1 border-bottom d-print-none">';
  $output .= '<ul class="nav justify-content-end">';

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// new added
$langue = $GLOBALS['Admin']->link()->retain_query_except(['action', 'language']);
          
foreach (language::load_all() as $l) {
  $output .= '<li class="nav-item">';
    $output .= '<a class="nav-link" href="' . $langue->set_parameter('language', $l['code']) . '">' . strtoupper($l['code']) . '</a>';
  $output .= '</li>';
}
// eof