Continue translation integration into views

controler/func.php

@@ -21,6 +21,7 @@
 require_once __DIR__ . '/functions/tirage.php';
 require_once __DIR__ . '/functions/consommation.php';
 require_once __DIR__ . '/functions/utilities.php';
+require_once __DIR__ . '/functions/translation.php';
 
 // Définir le mode développement
 define('DEVELOPMENT_MODE', true);

controler/functions/translation.php

@@ -0,0 +1,170 @@
+<?php
+/**
+ * Module de traduction pour l'application Duplicator
+ * 
+ * Ce module gère la traduction des textes de l'interface utilisateur
+ * en français et en anglais.
+ */
+
+// Configuration des langues supportées
+define('SUPPORTED_LANGUAGES', ['fr', 'en']);
+define('DEFAULT_LANGUAGE', 'fr');
+
+// Variable globale pour la langue actuelle
+$current_language = DEFAULT_LANGUAGE;
+
+// Charger la langue depuis la session ou les paramètres
+if (session_status() === PHP_SESSION_NONE) {
+    session_start();
+}
+
+if (isset($_GET['lang']) && in_array($_GET['lang'], SUPPORTED_LANGUAGES)) {
+    $current_language = $_GET['lang'];
+    $_SESSION['language'] = $current_language;
+} elseif (isset($_SESSION['language']) && in_array($_SESSION['language'], SUPPORTED_LANGUAGES)) {
+    $current_language = $_SESSION['language'];
+} else {
+    // Détecter la langue du navigateur
+    $browser_lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? 'fr', 0, 2);
+    if (in_array($browser_lang, SUPPORTED_LANGUAGES)) {
+        $current_language = $browser_lang;
+    }
+    $_SESSION['language'] = $current_language;
+}
+
+// Tableau des traductions
+$translations = [];
+
+/**
+ * Charger les traductions depuis les fichiers de langue
+ * 
+ * @param string $lang Code de la langue (fr, en)
+ * @return array Tableau des traductions
+ */
+function load_translations(string $lang): array
+{
+    global $translations;
+
+    $lang_file = __DIR__ . "/../../lang/{$lang}.php";
+
+    if (file_exists($lang_file)) {
+        $translations = include $lang_file;
+    } else {
+        // Fallback vers le français si la langue n'existe pas
+        $fallback_file = __DIR__ . "/../../lang/fr.php";
+        if (file_exists($fallback_file)) {
+            $translations = include $fallback_file;
+        } else {
+            $translations = [];
+        }
+    }
+
+    return $translations;
+}
+
+/**
+ * Fonction de traduction principale
+ * 
+ * @param string $key Clé de traduction
+ * @param array $params Paramètres pour le remplacement (optionnel)
+ * @return string Texte traduit
+ */
+function _($key, array $params = []): string
+{
+    global $current_language, $translations;
+
+    // Charger les traductions si pas encore fait
+    if (empty($translations)) {
+        $translations = load_translations($current_language);
+    }
+
+    // Récupérer la traduction
+    $translation = $translations[$key] ?? $key;
+
+    // Remplacer les paramètres si fournis
+    if (!empty($params)) {
+        foreach ($params as $param_key => $param_value) {
+            $translation = str_replace("{{$param_key}}", $param_value, $translation);
+        }
+    }
+
+    return $translation;
+}
+
+/**
+ * Obtenir la langue actuelle
+ * 
+ * @return string Code de la langue actuelle
+ */
+function get_current_language(): string
+{
+    global $current_language;
+    return $current_language;
+}
+
+/**
+ * Obtenir la liste des langues supportées
+ * 
+ * @return array Liste des codes de langue
+ */
+function get_supported_languages(): array
+{
+    return SUPPORTED_LANGUAGES;
+}
+
+/**
+ * Obtenir le nom de la langue en français
+ * 
+ * @param string $lang_code Code de la langue
+ * @return string Nom de la langue
+ */
+function get_language_name(string $lang_code): string
+{
+    $names = [
+        'fr' => 'Français',
+        'en' => 'English'
+    ];
+
+    return $names[$lang_code] ?? $lang_code;
+}
+
+/**
+ * Générer l'URL pour changer de langue
+ * 
+ * @param string $lang_code Code de la langue
+ * @return string URL complète
+ */
+function get_language_url(string $lang_code): string
+{
+    $current_url = $_SERVER['REQUEST_URI'];
+    $parsed_url = parse_url($current_url);
+
+    // Supprimer le paramètre lang existant
+    if (isset($parsed_url['query'])) {
+        parse_str($parsed_url['query'], $query_params);
+        unset($query_params['lang']);
+    } else {
+        $query_params = [];
+    }
+
+    // Ajouter le nouveau paramètre lang
+    $query_params['lang'] = $lang_code;
+
+    // Reconstruire l'URL
+    $new_query = http_build_query($query_params);
+    $new_url = $parsed_url['path'];
+    if (!empty($new_query)) {
+        $new_url .= '?' . $new_query;
+    }
+
+    return $new_url;
+}
+
+// Charger les traductions au chargement du module
+load_translations($current_language);
+
+// Log de l'initialisation
+if (function_exists('log_info')) {
+    log_info("Module de traduction initialisé - Langue: {$current_language}", 'translation.php');
+}
+?>

lang/en.php

@@ -0,0 +1,120 @@
+<?php
+/**
+ * English translation file for Duplicator
+ * 
+ * This file contains all English translations
+ * for the application user interface.
+ */
+
+return [
+    // Navigation and header
+    'nav.previous' => 'Previous',
+    'nav.duplicator' => 'Duplicator.',
+    'nav.pdf_tools' => 'PDF Tools',
+    'nav.new_print' => 'New Print',
+    'nav.change_report' => 'Change Report',
+    'nav.help_tutorials' => 'Help & Tutorials',
+    'nav.statistics' => 'Statistics',
+    'nav.administration' => 'Administration',
+
+    // PDF Tools
+    'tools.impose' => 'Impose',
+    'tools.impose.description' => 'Create an A3 booklet',
+    'tools.unimpose' => 'Unimpose',
+    'tools.unimpose.description' => 'Transform a booklet into normal pages',
+    'tools.impose_tracts' => 'Tract Imposition',
+    'tools.impose_tracts.description' => 'Duplicate and optimize your tracts',
+    'tools.images_to_pdf' => 'Images → PDF',
+    'tools.images_to_pdf.description' => 'Convert PNG/JPG to PDF A3/A4',
+    'tools.pdf_to_images' => 'PDF → Images',
+    'tools.pdf_to_images.description' => 'Extract pages as PNG',
+    'tools.riso_separator' => 'Riso Separator',
+    'tools.riso_separator.description' => 'Separate colors for multi-drum',
+    'tools.fill_rate' => 'Fill Rate',
+    'tools.fill_rate.description' => 'Calculate ink usage percentage',
+
+    // Home page
+    'home.welcome' => 'Welcome duplicator',
+    'home.multi_machine_print' => 'Multi-Machine Print',
+    'home.multi_machine_print.description' => 'Record your print on all available machines and optimize your prints!',
+    'home.useful_info' => 'Useful Information',
+    'home.mailing_list' => 'Subscribe to the Mailing List',
+    'home.email_placeholder' => 'email',
+
+    // Administration
+    'admin.title' => 'Administration',
+    'admin.machines.title' => 'Machine Management',
+    'admin.machines.manage' => 'Machine Management',
+    'admin.machines.manage.description' => 'Duplicators and photocopiers',
+    'admin.changes.manage' => 'Change Management',
+    'admin.changes.manage.description' => 'Ink, master, toner',
+    'admin.prices.manage' => 'Price Management',
+    'admin.prices.manage.description' => 'Rates and consumables',
+    'admin.prints.manage' => 'Print Management',
+    'admin.prints.manage.description' => 'View and modify prints',
+
+    'admin.content.title' => 'Content Management',
+    'admin.help.manage' => 'Help Management',
+    'admin.help.manage.description' => 'Help by machine',
+    'admin.news.manage' => 'News Management',
+    'admin.news.manage.description' => 'News and information',
+    'admin.stats.manage' => 'Statistics Management',
+    'admin.stats.manage.description' => 'Statistics texts and messages',
+    'admin.emails.manage' => 'Email Management',
+    'admin.emails.manage.description' => 'Mailing list',
+
+    'admin.security.title' => 'Security',
+    'admin.passwords.manage' => 'Password Management',
+    'admin.passwords.manage.description' => 'Security and access',
+    'admin.database.manage' => 'Database Management',
+    'admin.database.manage.description' => 'Creation, backup, restoration',
+
+    'admin.back_home' => 'Back to Home',
+
+    // Password management
+    'passwords.title' => 'Password Management',
+    'passwords.change.title' => 'Change Password',
+    'passwords.current' => 'Current password:',
+    'passwords.new' => 'New password:',
+    'passwords.confirm' => 'Confirm new password:',
+    'passwords.min_length' => 'Minimum 6 characters',
+    'passwords.change_button' => 'Change Password',
+    'passwords.info.title' => 'Information',
+    'passwords.security' => 'Security:',
+    'passwords.security.stored' => 'Password is stored securely',
+    'passwords.security.bcrypt' => 'Uses bcrypt hashing',
+    'passwords.security.old_deleted' => 'Old passwords deleted',
+    'passwords.recommendations' => 'Recommendations:',
+    'passwords.recommendations.length' => 'Use at least 8 characters',
+    'passwords.recommendations.mix' => 'Mix letters, numbers and symbols',
+    'passwords.recommendations.avoid' => 'Avoid common passwords',
+    'passwords.navigation.title' => 'Navigation',
+    'passwords.back_admin' => 'Back to Administration',
+
+    // Error messages
+    'error.title' => 'An error occurred',
+    'error.message' => 'Sorry, an unexpected error occurred while processing your request.',
+    'error.technical_details' => 'Technical Details',
+    'error.file' => 'File:',
+    'error.line' => 'Line:',
+    'error.stack_trace' => 'Stack trace:',
+    'error.url' => 'URL:',
+    'error.what_to_do' => 'What would you like to do?',
+    'error.back_home' => 'Back to Home',
+    'error.previous_page' => 'Previous Page',
+    'error.reload' => 'Reload Page',
+
+    // Footer
+    'footer.coded_with_love' => 'Coded with ❤️ for Duplicator. Source:',
+    'footer.github' => 'GitHub',
+
+    // Validation messages
+    'validation.passwords_not_match' => 'The new passwords do not match.',
+    'validation.password_too_short' => 'The new password must contain at least 6 characters.',
+    'validation.passwords_not_match_realtime' => 'The passwords do not match.',
+
+    // Languages
+    'language.french' => 'Français',
+    'language.english' => 'English',
+    'language.selector' => 'Language',
+];