fix: Handle empty database on fresh install (#4467)

* fix: Handle empty database on fresh install
* feat: Add migration progress bar with jQuery AJAX

- Session.php: Switch to file-based sessions when migrations table doesn't exist
- OSPOS.php: Catch DatabaseException when config table missing, set defaults
- MY_Migration.php: Handle database connection failures gracefully
- Load_config.php: Set default language settings when config empty
---------

Co-authored-by: Ollama <ollama@steganos.dev>

Dockerfile.test

@@ -1,3 +0,0 @@
-FROM php:8.4-cli
-RUN apt-get update && apt-get install -y libicu-dev && docker-php-ext-install intl
-WORKDIR /app

app/Config/Filters.php

@@ -70,7 +70,7 @@ class Filters extends BaseFilters
     public array $globals = [
         'before' => [
             'honeypot',
-            'csrf' => ['except' => 'login'],
+            'csrf' => ['except' => 'login|migrate'],
             'invalidchars',
         ],
         'after' => [

app/Config/OSPOS.php

@@ -5,6 +5,7 @@ namespace Config;
 use App\Models\Appconfig;
 use CodeIgniter\Cache\CacheInterface;
 use CodeIgniter\Config\BaseConfig;
+use CodeIgniter\Database\Exceptions\DatabaseException;
 
 /**
  * This class holds the configuration options stored from the database so that on launch those settings can be cached
@@ -34,11 +35,21 @@ class OSPOS extends BaseConfig
         if ($cache) {
             $this->settings = decode_array($cache);
         } else {
-            $appconfig = model(Appconfig::class);
+            try {
-            foreach ($appconfig->get_all()->getResult() as $app_config) {
+                $appconfig = model(Appconfig::class);
-                $this->settings[$app_config->key] = $app_config->value;
+                foreach ($appconfig->get_all()->getResult() as $app_config) {
+                    $this->settings[$app_config->key] = $app_config->value;
+                }
+                $this->cache->save('settings', encode_array($this->settings));
+            } catch (DatabaseException $e) {
+                // Database table doesn't exist yet (migrations haven't run)
+                // Return empty settings to allow migration page to display
+                $this->settings = [
+                    'language' => 'english',
+                    'language_code' => 'en',
+                    'company' => 'Home'
+                ];
             }
-            $this->cache->save('settings', encode_array($this->settings));
         }
     }
 

app/Config/Routes.php

@@ -10,6 +10,7 @@ $routes->setDefaultController('Login');
 $routes->get('/', 'Login::index');
 $routes->get('login', 'Login::index');
 $routes->post('login', 'Login::index');
+$routes->post('migrate', 'Login::migrate');
 
 $routes->add('no_access/index/(:segment)', 'No_access::index/$1');
 $routes->add('no_access/index/(:segment)/(:segment)', 'No_access::index/$1/$2');

app/Config/Session.php

@@ -5,6 +5,8 @@ namespace Config;
 use CodeIgniter\Config\BaseConfig;
 use CodeIgniter\Session\Handlers\BaseHandler;
 use CodeIgniter\Session\Handlers\DatabaseHandler;
+use CodeIgniter\Session\Handlers\FileHandler;
+use Config\Database;
 
 class Session extends BaseConfig
 {
@@ -124,4 +126,23 @@ class Session extends BaseConfig
      * seconds.
      */
     public int $lockMaxRetries = 300;
+
+    public function __construct()
+    {
+        parent::__construct();
+
+        if ($this->driver === DatabaseHandler::class) {
+            try {
+                $db = Database::connect();
+
+                if (!$db->tableExists($this->savePath)) {
+                    $this->driver = FileHandler::class;
+                    $this->savePath = WRITEPATH . 'session';
+                }
+            } catch (\CodeIgniter\Database\Exceptions\DatabaseException $e) {
+                $this->driver = FileHandler::class;
+                $this->savePath = WRITEPATH . 'session';
+            }
+        }
+    }
 }

app/Controllers/Home.php

@@ -2,6 +2,7 @@
 
 namespace App\Controllers;
 
+use App\Libraries\MY_Migration;
 use CodeIgniter\HTTP\RedirectResponse;
 use CodeIgniter\HTTP\ResponseInterface;
 

app/Controllers/Login.php

@@ -5,6 +5,7 @@ namespace App\Controllers;
 use App\Libraries\MY_Migration;
 use App\Models\Employee;
 use CodeIgniter\HTTP\RedirectResponse;
+use CodeIgniter\HTTP\ResponseInterface;
 use CodeIgniter\Model;
 use Config\OSPOS;
 use Config\Services;
@@ -36,6 +37,7 @@ class Login extends BaseController
 
             $data = [
                 'has_errors'       => false,
+                'is_new_install'   => !(MY_Migration::get_current_version()),
                 'is_latest'        => $migration->is_latest(),
                 'latest_version'   => $migration->get_latest_migration(),
                 'gcaptcha_enabled' => $gcaptcha_enabled,
@@ -71,4 +73,28 @@ class Login extends BaseController
 
         return redirect()->to('home');
     }
+
+    public function migrate(): ResponseInterface
+    {
+        try {
+            $migration = new MY_Migration(config('Migrations'));
+            $migration->migrate_to_ci4();
+            
+            set_time_limit(3600);
+            $migration->setNamespace('App')->latest();
+            
+            return $this->response->setJSON([
+                'success' => true,
+                'message' => 'Migration completed successfully'
+            ]);
+            
+        } catch (\Exception $e) {
+            log_message('error', 'Migration failed: ' . $e->getMessage());
+            
+            return $this->response->setJSON([
+                'success' => false,
+                'message' => 'Migration failed: ' . $e->getMessage()
+            ])->setStatusCode(500);
+        }
+    }
 }

app/Events/Load_config.php

@@ -21,63 +21,47 @@ class Load_config
 {
     public Session $session;
 
-    /**
-     * Loads configuration from database into App CI config and then applies those settings
-     */
     public function load_config(): void
     {
-        // Migrations
         $migration_config = config('Migrations');
         $migration = new MY_Migration($migration_config);
 
-        // Use file-based session until database is migrated
+        $this->session = session();
-        $this->session = $this->createSession($migration->is_latest());
 
-        // Database Configuration
         $config = config(OSPOS::class);
 
         if (!$migration->is_latest()) {
             $this->session->destroy();
         }
 
-        // Language
+        $this->setDefaultLanguage($config);
-        $language_exists = file_exists('../app/Language/' . current_language_code());
-
-        if (current_language_code() == null || current_language() == null || !$language_exists) {    // TODO: current_language() is undefined
-            $config->settings['language'] = 'english';
-            $config->settings['language_code'] = 'en';
-        }
 
         $language = Services::language();
-        $language->setLocale($config->settings['language_code']);
+        $language->setLocale(current_language_code());
 
-        // Time Zone
         date_default_timezone_set($config->settings['timezone'] ?? ini_get('date.timezone'));
 
         bcscale(max(2, totals_decimals() + tax_decimals()));
     }
 
-    /**
+    private function setDefaultLanguage(OSPOS $config): void
-     * Creates session with appropriate handler.
-     * Uses file-based session until database is migrated, then switches to database session.
-     * 
-     * This prevents a circular dependency where login requires session, but the sessions
-     * database table doesn't exist yet because migrations run after login.
-     */
-    private function createSession(bool $isDbMigrated): Session
     {
-        $sessionConfig = config('Session');
+        $languageCode = $config->settings['language_code'] ?? null;
 
-        // If database is not migrated and we're configured to use database sessions,
+        if (empty($config->settings) || $languageCode === null) {
-        // temporarily fall back to file-based sessions to allow migrations to complete.
+            $config->settings['language'] = 'english';
-        // Once migrations run, the user must re-authenticate (session is destroyed in
+            $config->settings['language_code'] = 'en';
-        // load_config() when migrations are pending).
+            return;
-        if (!$isDbMigrated && $sessionConfig->driver === DatabaseHandler::class) {
-            $sessionConfig = clone $sessionConfig;
-            $sessionConfig->driver = FileHandler::class;
-            $sessionConfig->savePath = WRITEPATH . 'session';
         }
 
-        return Services::session($sessionConfig);
+        if (!$this->languageExists($languageCode)) {
+            $config->settings['language'] = 'english';
+            $config->settings['language_code'] = 'en';
+        }
+    }
+
+    private function languageExists(string $languageCode): bool
+    {
+        return file_exists(APPPATH . 'Language/' . $languageCode);
     }
 }

app/Helpers/locale_helper.php

@@ -22,9 +22,7 @@ function current_language_code(bool $load_system_language = false): string
         }
     }
 
-    $language_code = $config['language_code'];
+    return $config->language_code ?? DEFAULT_LANGUAGE_CODE;
-
-    return empty($language_code) ? DEFAULT_LANGUAGE_CODE : $language_code;
 }
 
 /**
@@ -45,9 +43,7 @@ function current_language(bool $load_system_language = false): string
         }
     }
 
-    $language = $config['language'];
+    return $config->language ?? DEFAULT_LANGUAGE_CODE;
-
-    return empty($language) ? DEFAULT_LANGUAGE : $language;
 }
 
 /**

app/Helpers/security_helper.php

@@ -11,56 +11,54 @@ function check_encryption(): bool
     $old_key = config('Encryption')->key;
 
     if ((empty($old_key)) || (strlen($old_key) < 64)) {
-        // Create Key
         $encryption = new Encryption();
         $key = bin2hex($encryption->createKey());
         config('Encryption')->key = $key;
 
-        // Write to .env
         $config_path = ROOTPATH . '.env';
-        $new_config_path = WRITEPATH . '/backup/.env';
         $backup_path = WRITEPATH . '/backup/.env.bak';
-
         $backup_folder = WRITEPATH . '/backup';
 
-        if (!file_exists($backup_folder) && !mkdir($backup_folder)) {
+        if (!file_exists($backup_folder)) {
-            log_message('error', 'Could not create backup folder');
+            @mkdir($backup_folder, 0750, true);
-            return false;
         }
 
-        if (!copy($config_path, $backup_path)) {
+        if (!file_exists($config_path)) {
-            log_message('error', "Unable to copy $config_path to $backup_path");
+            $example_path = ROOTPATH . '.env.example';
+            if (file_exists($example_path)) {
+                @copy($example_path, $config_path);
+            } else {
+                @file_put_contents($config_path, "# OSPOS Configuration\n\n");
+            }
+            @chmod($config_path, 0640);
         }
 
-        // Copy to backup
+        if (file_exists($config_path)) {
-        @chmod($config_path, 0660);
+            @copy($config_path, $backup_path);
-        @chmod($backup_path, 0660);
+            @chmod($backup_path, 0640);
+            @chmod($config_path, 0640);
 
-        $config_file = file_get_contents($config_path);
+            $config_file = file_get_contents($config_path);
-        $config_file = preg_replace("/(encryption\.key.*=.*)('.*')/", "$1'$key'", $config_file);
 
-        if (!empty($old_key)) {
+            if (strpos($config_file, 'encryption.key') !== false) {
-            $old_line = "# encryption.key = '$old_key' REMOVE IF UNNEEDED\r\n";
+                $config_file = preg_replace("/(encryption\.key.*=.*)('.*')/", "$1'$key'", $config_file);
-            $insertion_point = stripos($config_file, 'encryption.key');
+            } else {
-            $config_file = substr_replace($config_file, $old_line, $insertion_point, 0);
+                $config_file .= "\nencryption.key = '$key'\n";
+            }
+
+            if (!empty($old_key)) {
+                $old_line = "# encryption.key = '$old_key' REMOVE IF UNNEEDED\r\n";
+                $insertion_point = stripos($config_file, 'encryption.key');
+                if ($insertion_point !== false) {
+                    $config_file = substr_replace($config_file, $old_line, $insertion_point, 0);
+                }
+            }
+
+            @file_put_contents($config_path, $config_file);
+            @chmod($config_path, 0640);
+
+            log_message('info', "Updated encryption key in $config_path");
         }
-
-        $handle = @fopen($config_path, 'w+');
-
-        if (empty($handle)) {
-            log_message('error', "Unable to open $config_path for updating");
-            return false;
-        }
-
-        @chmod($config_path, 0660);
-        $write_failed = !fwrite($handle, $config_file);
-        fclose($handle);
-
-        if ($write_failed) {
-            log_message('error', "Unable to write to $config_path for updating.");
-            return false;
-        }
-        log_message('info', "File $config_path has been updated.");
     }
 
     return true;
@@ -74,23 +72,14 @@ function abort_encryption_conversion(): void
     $config_path = ROOTPATH . '.env';
     $backup_path = WRITEPATH . '/backup/.env.bak';
 
-    $config_file = file_get_contents($backup_path);
+    if (!file_exists($backup_path)) {
-
+        return;
-    $handle = @fopen($config_path, 'w+');
-
-    if (empty($handle)) {
-        log_message('error', "Unable to open $config_path to undo encryption conversion");
-    } else {
-        @chmod($config_path, 0660);
-        $write_failed = !fwrite($handle, $config_file);
-        fclose($handle);
-
-        if ($write_failed) {
-            log_message('error', "Unable to write to $config_path to undo encryption conversion.");
-            return;
-        }
-        log_message('info', "File $config_path has been updated to undo encryption conversion");
     }
+
+    @chmod($config_path, 0640);
+    $config_file = file_get_contents($backup_path);
+    @file_put_contents($config_path, $config_file);
+    log_message('info', "Restored $config_path from backup");
 }
 
 /**
@@ -99,13 +88,10 @@ function abort_encryption_conversion(): void
 function remove_backup(): void
 {
     $backup_path = WRITEPATH . '/backup/.env.bak';
-    if (! file_exists($backup_path)) {
+    if (!file_exists($backup_path)) {
         return;
     }
-    if (!unlink($backup_path)) {
+    @unlink($backup_path);
-        log_message('error', "Unable to remove $backup_path.");
+    log_message('info', "Removed $backup_path");
-        return;
-    }
-    log_message('info', "File $backup_path has been removed");
 }
 

app/Language/ar-EG/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "دخول",
     "logout"                        => "تسجيل خروج",
     "migration_needed"              => "سيبدأ ترحيل قاعدة البيانات إلى{0} بعد تسجيل الدخول.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "كلمة السر",
     "required_username"             => "",
     "username"                      => "اسم المستخدم",

app/Language/ar-LB/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "دخول",
     "logout"                        => "تسجيل خروج",
     "migration_needed"              => "سيبدأ ترحيل قاعدة البيانات إلى{0} بعد تسجيل الدخول.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "كلمة السر",
     "required_username"             => "خانة أسم المستخدم مطلوبة.",
     "username"                      => "اسم المستخدم",

app/Language/az/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Giriş",
     "logout"                        => "Çıxış",
     "migration_needed"              => "{0} -ə daxil olandan sonra verilənlər bazası miqrasiyası başlayacaq.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Şifrə",
     "required_username"             => "",
     "username"                      => "İstifadəçi",

app/Language/bg/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Password",
     "required_username"             => "",
     "username"                      => "Username",

app/Language/bs/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Prijava",
     "logout"                        => "Odjava",
     "migration_needed"              => "Migracija baze podataka na {0} će početi nakon prijavljivanja.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Lozinka",
     "required_username"             => "",
     "username"                      => "Korisničko ime",

app/Language/ckb/Login.php

@@ -9,6 +9,15 @@ return [
     'login' => "چوونەژوورەوە",
     'logout' => "چوونەدەرەوە",
     'migration_needed' => "گواستنەوەی داتابەیس بۆ {0} دوای چوونەژوورەوە دەست پێدەکات.",
+    'migration_required' => "",
+    'migration_auth_message' => "",
+    'migration_initializing' => "",
+    'migration_running' => "",
+    'migration_complete' => "",
+    'migration_complete_login' => "",
+    'migration_failed' => "",
+    'migration_error_connection' => "",
+    'migration_complete_redirect' => "",
     'password' => "وشەی نهێنی",
     'required_username' => "خانەی ناوی بەکارهێنەر پێویستە.",
     'username' => "ناوی بەکارهێنەر",

app/Language/cs/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Heslo",
     "required_username"             => "",
     "username"                      => "Uživatelské jméno",

app/Language/da/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "",
     "required_username"             => "",
     "username"                      => "",

app/Language/de-CH/Login.php

@@ -7,10 +7,19 @@ return [
     "invalid_installation"          => "",
     "invalid_username_and_password" => "Ungültiger Benutzername/Passwort",
     "login"                         => "Login",
-    "logout"                        => "",
+    "logout"                        => "Abmelden",
-    "migration_needed"              => "",
+    "migration_needed"              => "Eine Datenbank-Migration auf {0} wird nach der Anmeldung gestartet.",
+    "migration_required"            => "Datenbank-Migration erforderlich",
+    "migration_auth_message"        => "Administrator-Anmeldedaten sind erforderlich, um die Datenbank-Migration auf Version {0} zu autorisieren. Bitte melden Sie sich an, um fortzufahren.",
+    "migration_initializing"        => "Datenbank wird initialisiert",
+    "migration_running"             => "Datenbank-Migrationen werden ausgeführt...",
+    "migration_complete"            => "Datenbank erfolgreich initialisiert!",
+    "migration_complete_login"      => "Sie können sich jetzt anmelden.",
+    "migration_failed"              => "Migration fehlgeschlagen",
+    "migration_error_connection"    => "Verbindungsfehler. Bitte versuchen Sie es erneut.",
+    "migration_complete_redirect"   => "Migration abgeschlossen. Weiterleitung zur Anmeldung...",
     "password"                      => "Passwort",
-    "required_username"             => "",
+    "required_username"             => "Das Feld Benutzername ist erforderlich.",
     "username"                      => "Benutzername",
-    "welcome"                       => "",
+    "welcome"                       => "Willkommen bei {0}!",
 ];

app/Language/de-DE/Login.php

@@ -7,10 +7,19 @@ return [
     "invalid_installation"          => "Die Installation ist nicht korrekt, überprüfen Sie Ihre php.ini-Datei.",
     "invalid_username_and_password" => "Ungültiger Benutzername oder Passwort.",
     "login"                         => "Login",
-    "logout"                        => "",
+    "logout"                        => "Abmelden",
-    "migration_needed"              => "",
+    "migration_needed"              => "Eine Datenbank-Migration auf {0} wird nach der Anmeldung gestartet.",
+    "migration_required"            => "Datenbank-Migration erforderlich",
+    "migration_auth_message"        => "Administrator-Anmeldedaten sind erforderlich, um die Datenbank-Migration auf Version {0} zu autorisieren. Bitte melden Sie sich an, um fortzufahren.",
+    "migration_initializing"        => "Datenbank wird initialisiert",
+    "migration_running"             => "Datenbank-Migrationen werden ausgeführt...",
+    "migration_complete"            => "Datenbank erfolgreich initialisiert!",
+    "migration_complete_login"      => "Sie können sich jetzt anmelden.",
+    "migration_failed"              => "Migration fehlgeschlagen",
+    "migration_error_connection"    => "Verbindungsfehler. Bitte versuchen Sie es erneut.",
+    "migration_complete_redirect"   => "Migration abgeschlossen. Weiterleitung zur Anmeldung...",
     "password"                      => "Passwort",
-    "required_username"             => "",
+    "required_username"             => "Das Feld Benutzername ist erforderlich.",
     "username"                      => "Benutzername",
-    "welcome"                       => "",
+    "welcome"                       => "Willkommen bei {0}!",
 ];

app/Language/el/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "",
     "required_username"             => "",
     "username"                      => "",

app/Language/en-GB/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "Logout",
     "migration_needed"              => "A database migration to {0} will start after login.",
+    "migration_required"            => "Database Migration Required",
+    "migration_auth_message"        => "Administrator credentials are required to authorize the database migration to version {0}. Please login to proceed.",
+    "migration_initializing"        => "Initializing Database",
+    "migration_running"             => "Running database migrations...",
+    "migration_complete"            => "Database initialized successfully!",
+    "migration_complete_login"      => "You can now log in.",
+    "migration_failed"              => "Migration failed",
+    "migration_error_connection"    => "Connection error. Please try again.",
+    "migration_complete_redirect"   => "Migration complete. Redirecting to login...",
     "password"                      => "Password",
     "required_username"             => "The username field is required.",
     "username"                      => "Username",

app/Language/en/Login.php

@@ -11,6 +11,12 @@ return [
     "migration_needed"              => "A database migration to {0} will start after login.",
     "migration_required"            => "Database Migration Required",
     "migration_auth_message"        => "Administrator credentials are required to authorize the database migration to version {0}. Please login to proceed.",
+    "migration_initializing"        => "Initializing Database",
+    "migration_running"             => "Running database migrations...",
+    "migration_complete"            => "Database initialized successfully!",
+    "migration_complete_login"      => "You can now log in.",
+    "migration_failed"              => "Migration failed",
+    "migration_error_connection"    => "Connection error. Please try again.",
     "migration_complete_redirect"   => "Migration complete. Redirecting to login...",
     "password"                      => "Password",
     "required_username"             => "The username field is required.",

app/Language/es-ES/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Iniciar Sesión",
     "logout"                        => "Cerrar sesión",
     "migration_needed"              => "La migración de la base de datos a {0} se iniciará después del inicio de sesión.",
+    "migration_required"            => "Migración de base de datos requerida",
+    "migration_auth_message"        => "Se requieren credenciales de administrador para autorizar la migración de la base de datos a la versión {0}. Inicie sesión para continuar.",
+    "migration_initializing"        => "Inicializando base de datos",
+    "migration_running"             => "Ejecutando migraciones de base de datos...",
+    "migration_complete"            => "¡Base de datos inicializada correctamente!",
+    "migration_complete_login"      => "Ahora puede iniciar sesión.",
+    "migration_failed"              => "Migración fallida",
+    "migration_error_connection"    => "Error de conexión. Por favor, inténtelo de nuevo.",
+    "migration_complete_redirect"   => "Migración completada. Redirigiendo al inicio de sesión...",
     "password"                      => "Contraseña",
     "required_username"             => "El campo de nombre de usuario es obligatorio.",
     "username"                      => "Usuario",

app/Language/es-MX/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "Salir",
     "migration_needed"              => "Una migración de base de datos a {0} empezara después de entrar.",
+    "migration_required"            => "Migración de base de datos requerida",
+    "migration_auth_message"        => "Se requieren credenciales de administrador para autorizar la migración de la base de datos a la versión {0}. Inicie sesión para continuar.",
+    "migration_initializing"        => "Inicializando base de datos",
+    "migration_running"             => "Ejecutando migraciones de base de datos...",
+    "migration_complete"            => "¡Base de datos inicializada correctamente!",
+    "migration_complete_login"      => "Ahora puede iniciar sesión.",
+    "migration_failed"              => "Migración fallida",
+    "migration_error_connection"    => "Error de conexión. Por favor, inténtelo de nuevo.",
+    "migration_complete_redirect"   => "Migración completada. Redirigiendo al inicio de sesión...",
     "password"                      => "Contraseña",
     "required_username"             => "El nombre de usuario es obligatorio.",
     "username"                      => "Usuario",

app/Language/fa/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "وارد شدن",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "کلمه عبور",
     "required_username"             => "",
     "username"                      => "نام کاربری",

app/Language/fr/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "Déconnexion",
     "migration_needed"              => "Une migration de base de données vers {0} débutera après l'ouverture de session.",
+    "migration_required"            => "Migration de base de données requise",
+    "migration_auth_message"        => "Les identifiants administrateur sont requis pour autoriser la migration de la base de données vers la version {0}. Veuillez vous connecter pour continuer.",
+    "migration_initializing"        => "Initialisation de la base de données",
+    "migration_running"             => "Exécution des migrations de la base de données...",
+    "migration_complete"            => "Base de données initialisée avec succès !",
+    "migration_complete_login"      => "Vous pouvez maintenant vous connecter.",
+    "migration_failed"              => "Échec de la migration",
+    "migration_error_connection"    => "Erreur de connexion. Veuillez réessayer.",
+    "migration_complete_redirect"   => "Migration terminée. Redirection vers la connexion...",
     "password"                      => "Mot de passe",
     "required_username"             => "Le champ nom utilisateur est obligatoire.",
     "username"                      => "Nom d'utilisateur",

app/Language/he/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "כניסה",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "סיסמה",
     "required_username"             => "",
     "username"                      => "שם משתמש",

app/Language/hr-HR/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Prijava",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Lozinka",
     "required_username"             => "",
     "username"                      => "Korisničko ime",

app/Language/hu/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Belépés",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Jelszó",
     "required_username"             => "",
     "username"                      => "Felhasználó név",

app/Language/hy/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "",
     "required_username"             => "",
     "username"                      => "",

app/Language/id/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Masuk",
     "logout"                        => "Keluar",
     "migration_needed"              => "Migrasi basis data untuk {0} akan mulai setelah masuk.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Kata kunci",
     "required_username"             => "Kolom nama pengguna wajib diisi.",
     "username"                      => "Nama Anda",

app/Language/it/Login.php

@@ -9,8 +9,17 @@ return [
     "login"                         => "Login",
     "logout"                        => "Uscita",
     "migration_needed"              => "Dopo l'accesso verrà avviata una migrazione del database a {0}.",
+    "migration_required"            => "Migratione del database richiesta",
+    "migration_auth_message"        => "Le credenziali di amministratore sono richieste per autorizzare la migrazione del database alla versione {0}. Effettua il login per continuare.",
+    "migration_initializing"        => "Inizializzazione database",
+    "migration_running"             => "Esecuzione migrazioni database...",
+    "migration_complete"            => "Database inizializzato con successo!",
+    "migration_complete_login"      => "È ora possibile effettuare il login.",
+    "migration_failed"              => "Migrazione fallita",
+    "migration_error_connection"    => "Errore di connessione. Riprova.",
+    "migration_complete_redirect"   => "Migrazione completata. Reindirizzamento al login...",
     "password"                      => "Password",
-    "required_username"             => "",
+    "required_username"             => "Il campo nome utente è obbligatorio.",
     "username"                      => "Username",
     "welcome"                       => "Benvenuto in {0}!",
 ];

app/Language/km/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "ចូល",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "ពាក្យសំងាត់",
     "required_username"             => "",
     "username"                      => "ឈ្មោះ",

app/Language/lo/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "ເຂົ້າລະບົບ",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Password",
     "required_username"             => "",
     "username"                      => "Username",

app/Language/ml/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "",
     "required_username"             => "",
     "username"                      => "",

app/Language/nb/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "",
     "required_username"             => "",
     "username"                      => "",

app/Language/nl-BE/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "Log-uit",
     "migration_needed"              => "Een database migratie naar {0} zal starten na het inloggen.",
+    "migration_required"            => "Database migratie vereist",
+    "migration_auth_message"        => "Beheerdersreferenties zijn vereist om de databasemigratie naar versie {0} te autoriseren. Log in om verder te gaan.",
+    "migration_initializing"        => "Database initialiseren",
+    "migration_running"             => "Databasemigraties uitvoeren...",
+    "migration_complete"            => "Database succesvol geïnitialiseerd!",
+    "migration_complete_login"      => "U kunt nu inloggen.",
+    "migration_failed"              => "Migratie mislukt",
+    "migration_error_connection"    => "Verbindingsfout. Probeer het opnieuw.",
+    "migration_complete_redirect"   => "Migratie voltooid. Doorsturen naar login...",
     "password"                      => "Paswoord",
     "required_username"             => "",
     "username"                      => "Gebruiker",

app/Language/nl-NL/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Aanmelden",
     "logout"                        => "Afmelden",
     "migration_needed"              => "Een databasemigratie naar {0} zal starten na aanmelding.",
+    "migration_required"            => "Database migratie vereist",
+    "migration_auth_message"        => "Beheerdersreferenties zijn vereist om de databasemigratie naar versie {0} te autoriseren. Log in om verder te gaan.",
+    "migration_initializing"        => "Database initialiseren",
+    "migration_running"             => "Databasemigraties uitvoeren...",
+    "migration_complete"            => "Database succesvol geïnitialiseerd!",
+    "migration_complete_login"      => "U kunt nu inloggen.",
+    "migration_failed"              => "Migratie mislukt",
+    "migration_error_connection"    => "Verbindingsfout. Probeer het opnieuw.",
+    "migration_complete_redirect"   => "Migratie voltooid. Doorsturen naar login...",
     "password"                      => "Wachtwoord",
     "required_username"             => "Het gebruikersnaam veld is verplicht.",
     "username"                      => "Gebruikersnaam",

app/Language/pl/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Zaloguj",
     "logout"                        => "Wyloguj",
     "migration_needed"              => "Migracja bazy danych do {0} zacznie się po zalogowaniu.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Hasło",
     "required_username"             => "",
     "username"                      => "Nazwa użytkownika",

app/Language/pt-BR/Login.php

@@ -9,8 +9,17 @@ return [
     'login' => "Autenticação",
     'logout' => "Sair",
     'migration_needed' => "Uma migração do banco de dados para {0} será iniciada após o login.",
+    'migration_required' => "Migração de banco de dados necessária",
+    'migration_auth_message' => "Credenciais de administrador são necessárias para autorizar a migração do banco de dados para a versão {0}. Faça login para continuar.",
+    'migration_initializing' => "Inicializando banco de dados",
+    'migration_running' => "Executando migrações do banco de dados...",
+    'migration_complete' => "Banco de dados inicializado com sucesso!",
+    'migration_complete_login' => "Agora você pode fazer login.",
+    'migration_failed' => "Migração falhou",
+    'migration_error_connection' => "Erro de conexão. Por favor, tente novamente.",
+    'migration_complete_redirect' => "Migração concluída. Redirecionando para login...",
     'password' => "Senha",
     'required_username' => "O campo nome de usuário é obrigatório.",
     'username' => "Usuário",
-    'welcome' => "Bem-vindo！",
+    'welcome' => "Bem-vindo ao {0}!",
 ];

app/Language/ro/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "",
     "required_username"             => "",
     "username"                      => "",

app/Language/ru/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Вход",
     "logout"                        => "Выход",
     "migration_needed"              => "Миграция базы данных в {0} начнется после входа в систему.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Пароль",
     "required_username"             => "",
     "username"                      => "Имя пользователя",

app/Language/sv/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "Logga ut",
     "migration_needed"              => "En migration av databasen till {0} kommer att påbörjas efter inloggningen.",
+    "migration_required"            => "Databasmigration krävs",
+    "migration_auth_message"        => "Admin-uppgifter krävs för att godkänna databasmigrationen till version {0}. Logga in för att fortsätta.",
+    "migration_initializing"        => "Initierar databas",
+    "migration_running"             => "Kör databasmigrationer...",
+    "migration_complete"            => "Databas initierad framgångsrikt!",
+    "migration_complete_login"      => "Du kan nu logga in.",
+    "migration_failed"              => "Migration misslyckades",
+    "migration_error_connection"    => "Anslutningsfel. Försök igen.",
+    "migration_complete_redirect"   => "Migration klar. Omdirigerar till login...",
     "password"                      => "Lösenord",
     "required_username"             => "Fältet för användarnamn krävs.",
     "username"                      => "Användarnamn",

app/Language/sw-KE/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Ingia",
     "logout"                        => "Toka",
     "migration_needed"              => "Uhamishaji wa kanzidata hadi {0} utaanza baada ya kuingia.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Nenosiri",
     "required_username"             => "Jina la mtumiaji ni lazima.",
     "username"                      => "Jina la Mtumiaji",

app/Language/sw-TZ/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Ingia",
     "logout"                        => "Toka",
     "migration_needed"              => "Uhamishaji wa kanzidata hadi {0} utaanza baada ya kuingia.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Nenosiri",
     "required_username"             => "Jina la mtumiaji ni lazima.",
     "username"                      => "Jina la Mtumiaji",

app/Language/ta/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "உள்நுழைய",
     "logout"                        => "விடுபதிகை",
     "migration_needed"              => "{0} க்கு தரவுத்தள இடம்பெயர்வு உள்நுழைந்த பிறகு தொடங்கும்.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "கடவுச்சொல்",
     "required_username"             => "",
     "username"                      => "பயனர்பெயர்",

app/Language/th/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "ลงชื่อเข้าใช้",
     "logout"                        => "ออกจากระบบ",
     "migration_needed"              => "การย้ายฐานข้อมูลไปยัง {0} จะเริ่มต้นหลังจากเข้าสู่ระบบ",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "รหัสผ่าน",
     "required_username"             => "จำเป็นต้องระบุชื่อผู้ใช้งาน",
     "username"                      => "ชื่อผู้ใช้",

app/Language/tl/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Login",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Password",
     "required_username"             => "",
     "username"                      => "Username",

app/Language/tr/Login.php

@@ -9,8 +9,17 @@ return [
     "login"                         => "Giriş",
     "logout"                        => "Çıkış",
     "migration_needed"              => "Girişten sonra {0} veri tabanına göç başlayacak.",
+    "migration_required"            => "Veritabanı Göçü Gerekli",
+    "migration_auth_message"        => "Veritabanı göçünün {0} versiyonuna yetkilendirilmesi için yönetici kimlik bilgileri gereklidir. Devam etmek için giriş yapın.",
+    "migration_initializing"        => "Veritabanı başlatılıyor",
+    "migration_running"             => "Veritabanı göçleri çalışıyor...",
+    "migration_complete"            => "Veritabanı başarıyla başlatıldı!",
+    "migration_complete_login"      => "Artık giriş yapabilirsiniz.",
+    "migration_failed"              => "Göç başarısız oldu",
+    "migration_error_connection"    => "Bağlantı hatası. Lütfen tekrar deneyin.",
+    "migration_complete_redirect"   => "Göç tamamlandı. Girişe yönlendiriliyor...",
     "password"                      => "Parola",
-    "required_username"             => "",
+    "required_username"             => "Kullanıcı adı alanı gereklidir.",
     "username"                      => "Kullanıcı Adı",
     "welcome"                       => "{0}'e Hoş Geldiniz!",
 ];

app/Language/uk/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Логін",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Пароль",
     "required_username"             => "",
     "username"                      => "Ім'я користувача",

app/Language/ur/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "",
     "logout"                        => "",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "",
     "required_username"             => "",
     "username"                      => "",

app/Language/vi/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "Đăng nhập",
     "logout"                        => "Đăng xuất",
     "migration_needed"              => "Di chuyển cơ sở dữ liệu sang {0} sẽ được bắt đầu sau khi đăng nhập.",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "Mật khẩu",
     "required_username"             => "",
     "username"                      => "Tài khoản",

app/Language/zh-Hans/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "登入",
     "logout"                        => "退出",
     "migration_needed"              => "",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "密码",
     "username"                      => "用户名",
     "welcome"                       => "欢迎来到 {0}!",

app/Language/zh-Hant/Login.php

@@ -9,6 +9,15 @@ return [
     "login"                         => "登入",
     "logout"                        => "登出",
     "migration_needed"              => "登錄後將開始向 {0} 的數據庫遷移。",
+    "migration_required"            => "",
+    "migration_auth_message"        => "",
+    "migration_initializing"        => "",
+    "migration_running"             => "",
+    "migration_complete"            => "",
+    "migration_complete_login"      => "",
+    "migration_failed"              => "",
+    "migration_error_connection"    => "",
+    "migration_complete_redirect"   => "",
     "password"                      => "密碼",
     "required_username"             => "",
     "username"                      => "帳號",

app/Libraries/MY_Migration.php

@@ -2,6 +2,7 @@
 
 namespace App\Libraries;
 
+use CodeIgniter\Database\Exceptions\DatabaseException;
 use CodeIgniter\Database\MigrationRunner;
 use Config\Database;
 use stdClass;
@@ -35,11 +36,16 @@ class MY_Migration extends MigrationRunner
      */
     public static function get_current_version(): int
     {
-        $db = Database::connect();
+        try {
-        if ($db->tableExists('migrations')) {
+            $db = Database::connect();
-            $builder = $db->table('migrations');
+            if ($db->tableExists('migrations')) {
-            $builder->select('version')->orderBy('version', 'DESC')->limit(1);
+                $builder = $db->table('migrations');
-            return $builder->get()->getRow()->version;
+                $builder->select('version')->orderBy('version', 'DESC')->limit(1);
+                $result = $builder->get()->getRow();
+                return $result ? $result->version : 0;
+            }
+        } catch (DatabaseException $e) {
+            return 0;
         }
 
         return 0;
@@ -63,10 +69,15 @@ class MY_Migration extends MigrationRunner
      */
     private function ci3_migrations_exists(): bool|string
     {
-        if ($this->db->tableExists('migrations') && !$this->db->fieldExists('id', 'migrations')) {
+        try {
-            $builder = $this->db->table('migrations');
+            if ($this->db->tableExists('migrations') && !$this->db->fieldExists('id', 'migrations')) {
-            $builder->select('version');
+                $builder = $this->db->table('migrations');
-            return $builder->get()->getRow()->version;
+                $builder->select('version');
+                $result = $builder->get()->getRow();
+                return $result ? $result->version : false;
+            }
+        } catch (DatabaseException $e) {
+            // Database doesn't exist yet or connection failed
         }
 
         return false;
@@ -143,4 +154,5 @@ class MY_Migration extends MigrationRunner
 
         $this->ensureTable();
     }
+
 }

app/Views/login.php

@@ -2,6 +2,7 @@
 /**
  * @var bool $has_errors
  * @var bool $is_latest
+ * @var bool $is_new_install
  * @var string $latest_version
  * @var bool $gcaptcha_enabled
  * @var array $config
@@ -46,15 +47,20 @@
                 <?php endif; ?>
             </div>
             <section class="box-login d-flex flex-column justify-content-center align-items-center p-md-4">
-                <?= form_open('login') ?>
+                <?= form_open('login', ['id' => 'login-form']) ?>
-                <?php if (!$is_latest): ?>
+                
-                    <h3 class="text-center m-0"><?= lang('Login.migration_required') ?></h3>
+                <h3 id="form-heading" class="text-center m-0">
-                    <div class="alert alert-warning mt-3">
+                    <?php if (!$is_latest || $is_new_install): ?>
-                        <strong><?= lang('Login.migration_auth_message', [$latest_version]) ?></strong>
+                        <?= lang('Login.migration_required') ?>
-                    </div>
+                    <?php else: ?>
-                <?php else: ?>
+                        <?= lang('Login.welcome', [lang('Common.software_short')]) ?>
-                    <h3 class="text-center m-0"><?= lang('Login.welcome', [lang('Common.software_short')]) ?></h3>
+                    <?php endif; ?>
-                <?php endif; ?>
+                </h3>
+                
+                <div id="migration-warning" class="alert alert-warning mt-3<?= $is_new_install ? '' : ' d-none' ?>">
+                    <strong><?= lang('Login.migration_auth_message', [$latest_version]) ?></strong>
+                </div>
+                
                 <?php if ($has_errors): ?>
                     <?php foreach ($validation->getErrors() as $error): ?>
                         <div class="alert alert-danger mt-3">
@@ -62,44 +68,72 @@
                         </div>
                     <?php endforeach; ?>
                 <?php endif; ?>
-                <?php if (empty($config['login_form']) || 'floating_labels' == ($config['login_form'])): ?>
+                
-                    <div class="form-floating mt-3">
+                <div id="migration-success" class="alert alert-success d-none mt-3">
-                        <input class="form-control" id="input-username" name="username" type="text" placeholder="<?= lang('Login.username') ?>" <?php if (ENVIRONMENT == "testing") echo 'value="admin"'; ?>>
+                    <strong><?= lang('Login.migration_complete') ?></strong> <?= lang('Login.migration_complete_login') ?>
-                        <label for="input-username"><?= lang('Login.username') ?></label>
+                </div>
+                
+                <div id="migration-progress" class="d-none mt-4">
+                    <h3 class="text-center mb-4"><?= lang('Login.migration_initializing') ?></h3>
+                    <div class="progress mb-3" style="height: 30px;">
+                        <div class="progress-bar progress-bar-striped progress-bar-animated bg-primary" 
+                             role="progressbar" 
+                             style="width: 100%">
+                        </div>
                     </div>
-                    <div class="form-floating mb-3">
+                    <p class="text-center text-muted" id="migration-status">
-                        <input class="form-control" id="input-password" name="password" type="password" placeholder="<?= lang('Login.password') ?>" <?php if (ENVIRONMENT == "testing") echo 'value="pointofsale"'; ?>>
+                        <?= lang('Login.migration_running') ?>
-                        <label for="input-password"><?= lang('Login.password') ?></label>
+                    </p>
-                    </div>
+                </div>
-                <?php elseif ('input_groups' == ($config['login_form'])): ?>
+                
-                    <div class="input-group mt-3">
+                <div id="migration-error" class="alert alert-danger d-none mt-3" role="alert">
-                        <span class="input-group-text" id="input-username">
+                    <strong>Error:</strong> <span id="migration-error-message"></span>
-                            <svg class="bi bi-person-fill" fill="currentColor" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
+                </div>
-                                <title><?= lang('Common.icon') . '&nbsp;' . lang('Login.username') ?></title>
+                
-                                <path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6" />
+                <div id="login-fields" class="w-100<?= $is_new_install ? ' d-none' : '' ?>">
-                            </svg>
+                    <?php if (empty($config['login_form']) || 'floating_labels' == ($config['login_form'])): ?>
-                        </span>
+                        <div class="form-floating mt-3">
-                        <input class="form-control" name="username" type="text" placeholder="<?= lang('Login.username'); ?>" aria-label="<?= lang('Login.username') ?>" aria-describedby="input-username" <?php if (ENVIRONMENT == "testing") echo 'value="admin"'; ?>>
+                            <input class="form-control" id="input-username" name="username" type="text" placeholder="<?= lang('Login.username') ?>" <?php if (ENVIRONMENT == "testing") echo 'value="admin"'; ?>>
-                    </div>
+                            <label for="input-username"><?= lang('Login.username') ?></label>
-                    <div class="input-group mb-3">
+                        </div>
-                        <span class="input-group-text" id="input-password">
+                        <div class="form-floating mb-3">
-                            <svg class="bi bi-key-fill" fill="currentColor" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
+                            <input class="form-control" id="input-password" name="password" type="password" placeholder="<?= lang('Login.password') ?>" <?php if (ENVIRONMENT == "testing") echo 'value="pointofsale"'; ?>>
-                                <title><?= lang('Common.icon') . '&nbsp;' . lang('Login.password') ?></title>
+                            <label for="input-password"><?= lang('Login.password') ?></label>
-                                <path d="M3.5 11.5a3.5 3.5 0 1 1 3.163-5H14L15.5 8 14 9.5l-1-1-1 1-1-1-1 1-1-1-1 1H6.663a3.5 3.5 0 0 1-3.163 2M2.5 9a1 1 0 1 0 0-2 1 1 0 0 0 0 2" />
+                        </div>
-                            </svg>
+                    <?php elseif ('input_groups' == ($config['login_form'])): ?>
-                        </span>
+                        <div class="input-group mt-3">
-                        <input class="form-control" name="password" type="password" placeholder="<?= lang('Login.password') ?>" aria-label="<?= lang('Login.password') ?>" aria-describedby="input-password" <?php if (ENVIRONMENT == "testing") echo 'value="pointofsale"'; ?>>
+                            <span class="input-group-text" id="input-username">
-                    </div>
+                                <svg class="bi bi-person-fill" fill="currentColor" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
-                <?php endif; ?>
+                                    <title><?= lang('Common.icon') . '&nbsp;' . lang('Login.username') ?></title>
-                <?php
+                                    <path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6" />
-                if ($gcaptcha_enabled) {
+                                </svg>
-                    echo '<script src="https://www.google.com/recaptcha/api.js"></script>';
+                            </span>
-                    echo '<div class="g-recaptcha mb-3" style="text-align: center;" data-sitekey="' . esc($config['gcaptcha_site_key']) . '"></div>';
+                            <input class="form-control" name="username" type="text" placeholder="<?= lang('Login.username'); ?>" aria-label="<?= lang('Login.username') ?>" aria-describedby="input-username" <?php if (ENVIRONMENT == "testing") echo 'value="admin"'; ?>>
-                }
+                        </div>
-                ?>
+                        <div class="input-group mb-3">
+                            <span class="input-group-text" id="input-password">
+                                <svg class="bi bi-key-fill" fill="currentColor" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
+                                    <title><?= lang('Common.icon') . '&nbsp;' . lang('Login.password') ?></title>
+                                    <path d="M3.5 11.5a3.5 3.5 0 1 1 3.163-5H14L15.5 8 14 9.5l-1-1-1 1-1-1-1 1-1-1-1 1H6.663a3.5 3.5 0 0 1-3.163 2M2.5 9a1 1 0 1 0 0-2 1 1 0 0 0 0 2" />
+                                </svg>
+                            </span>
+                            <input class="form-control" name="password" type="password" placeholder="<?= lang('Login.password') ?>" aria-label="<?= lang('Login.password') ?>" aria-describedby="input-password" <?php if (ENVIRONMENT == "testing") echo 'value="pointofsale"'; ?>>
+                        </div>
+                    <?php endif; ?>
+                    
+                    <?php if ($gcaptcha_enabled): ?>
+                        <script src="https://www.google.com/recaptcha/api.js"></script>
+                        <div class="g-recaptcha mb-3" style="text-align: center;" data-sitekey="<?= esc($config['gcaptcha_site_key']) ?>"></div>
+                    <?php endif; ?>
+                </div>
+                
                 <div class="d-grid">
-                    <button class="btn btn-lg btn-primary" name="login-button" type="submit">
+                    <button id="submit-button" class="btn btn-lg btn-primary" name="login-button" type="submit">
-                        <?= $is_latest ? lang('Login.go') : lang('Module.migrate') ?>
+                        <?php if ($is_new_install): ?>
+                            <?= lang('Module.migrate') ?>
+                        <?php else: ?>
+                            <?= lang('Login.go') ?>
+                        <?php endif; ?>
                     </button>
                 </div>
                 <?= form_close() ?>
@@ -119,6 +153,141 @@
             <span><?= lang('Common.software_title') ?></span>
         </div>
     </footer>
+
+    <?php
+    use Config\Services;
+    $request = Services::request();
+    ?>
+
+    <?php if (ENVIRONMENT == 'development' || get_cookie('debug') == 'true' || $request->getGet('debug') == 'true') : ?>
+        <!-- inject:login:debug:js -->
+        <!-- endinject -->
+    <?php else : ?>
+        <!-- inject:login:prod:js -->
+        <!-- endinject -->
+    <?php endif; ?>
+    <script>
+        const APP_STATE = {
+            isNewInstall: <?= $is_new_install ? 'true' : 'false' ?>,
+            isLatest: <?= $is_latest ? 'true' : 'false' ?>,
+            csrfToken: '<?= csrf_token() ?>',
+            csrfHash: '<?= csrf_hash() ?>',
+            migrateUrl: '<?= site_url('migrate') ?>',
+            loginUrl: '<?= site_url('login') ?>',
+            i18n: {
+                welcome: <?= json_encode(lang('Login.welcome', [lang('Common.software_short')])) ?>,
+                migrate: <?= json_encode(lang('Module.migrate')) ?>,
+                go: <?= json_encode(lang('Login.go')) ?>,
+                migrationRequired: <?= json_encode(lang('Login.migration_required')) ?>,
+                migrationInitializing: <?= json_encode(lang('Login.migration_initializing')) ?>,
+                migrationRunning: <?= json_encode(lang('Login.migration_running')) ?>,
+                migrationComplete: <?= json_encode(lang('Login.migration_complete')) ?>,
+                migrationCompleteLogin: <?= json_encode(lang('Login.migration_complete_login')) ?>,
+                migrationFailed: <?= json_encode(lang('Login.migration_failed')) ?>,
+                migrationErrorConnection: <?= json_encode(lang('Login.migration_error_connection')) ?>
+            }
+        };
+
+        $(document).ready(function() {
+            const $form = $('#login-form');
+            const $heading = $('#form-heading');
+            const $warning = $('#migration-warning');
+            const $success = $('#migration-success');
+            const $progress = $('#migration-progress');
+            const $error = $('#migration-error');
+            const $errorMessage = $('#migration-error-message');
+            const $loginFields = $('#login-fields');
+            const $submitButton = $('#submit-button');
+
+            function showMigrationRequired() {
+                $heading.text(APP_STATE.i18n.migrationRequired);
+                $warning.removeClass('d-none');
+                $success.addClass('d-none');
+                $progress.addClass('d-none');
+                $error.addClass('d-none');
+                $loginFields.addClass('d-none');
+                $submitButton.text(APP_STATE.i18n.migrate);
+            }
+
+            function showMigrationProgress() {
+                $warning.addClass('d-none');
+                $success.addClass('d-none');
+                $error.addClass('d-none');
+                $loginFields.addClass('d-none');
+                $progress.removeClass('d-none');
+                $submitButton.prop('disabled', true);
+            }
+
+            function showMigrationSuccess() {
+                $progress.addClass('d-none');
+                $error.addClass('d-none');
+                $warning.addClass('d-none');
+                $success.removeClass('d-none');
+                $heading.text(APP_STATE.i18n.welcome);
+                $loginFields.removeClass('d-none');
+                $submitButton.text(APP_STATE.i18n.go);
+                $submitButton.prop('disabled', false);
+            }
+
+            function showMigrationError(message) {
+                $progress.addClass('d-none');
+                $success.addClass('d-none');
+                $loginFields.addClass('d-none');
+                $errorMessage.text(message);
+                $error.removeClass('d-none');
+                $warning.addClass('d-none');
+                $submitButton.text(APP_STATE.i18n.migrate);
+                $submitButton.prop('disabled', false);
+            }
+
+            function showLoginForm() {
+                $heading.text(APP_STATE.i18n.welcome);
+                $warning.addClass('d-none');
+                $progress.addClass('d-none');
+                $error.addClass('d-none');
+                $success.addClass('d-none');
+                $loginFields.removeClass('d-none');
+                $submitButton.text(APP_STATE.i18n.go);
+            }
+
+            if (!APP_STATE.isNewInstall) {
+                showLoginForm();
+            }
+
+            $form.on('submit', function(e) {
+                if (APP_STATE.isNewInstall) {
+                    e.preventDefault();
+                    
+                    showMigrationProgress();
+                    
+                    $.ajax({
+                        url: APP_STATE.migrateUrl,
+                        type: 'POST',
+                        dataType: 'json',
+                        timeout: 3600000,
+                        data: {
+                            [APP_STATE.csrfToken]: APP_STATE.csrfHash
+                        },
+                        success: function(response) {
+                            if (response.success) {
+                                APP_STATE.isNewInstall = false;
+                                showMigrationSuccess();
+                            } else {
+                                showMigrationError(response.message || APP_STATE.i18n.migrationFailed);
+                            }
+                        },
+                        error: function(xhr, status, error) {
+                            let message = APP_STATE.i18n.migrationErrorConnection;
+                            if (xhr.responseJSON && xhr.responseJSON.message) {
+                                message = xhr.responseJSON.message;
+                            }
+                            showMigrationError(message);
+                        }
+                    });
+                }
+            });
+        });
+    </script>
 </body>
 
 </html>

gulpfile.js

@@ -190,6 +190,22 @@ gulp.task('prod-js', function() {
 });
 
 
+// Inject jQuery into login.php (debug mode) - reuse the jQuery file already created by debug-js
+gulp.task('debug-login-js', function() {
+    // Match only core jQuery (jquery-HASH.js), exclude jquery plugins (jquery-HASH.form.js, etc) and jquery-ui (jquery-ui-HASH.js)
+    // Pattern: jquery-[hash].js where hash is alphanumeric - core jQuery only
+    var loginDebugJs = gulp.src(['./public/resources/js/jquery-*.js', '!./public/resources/js/jquery-*.form.js', '!./public/resources/js/jquery-*.validate.js', '!./public/resources/js/jquery-ui-*.js']);
+    return gulp.src('./app/Views/login.php').pipe(inject(loginDebugJs, {addRootSlash: false, ignorePath: '/public/', starttag: '<!-- inject:login:debug:js -->'})).pipe(gulp.dest('./app/Views'));
+});
+
+// Inject jQuery into login.php (production mode) - reuse the jQuery file already created by prod-js
+gulp.task('prod-login-js', function() {
+    // jQuery prod file is already in resources/jquery-*.min.js from prod-js task
+    var loginProdJs = gulp.src('./public/resources/jquery-*.min.js');
+    return gulp.src('./app/Views/login.php').pipe(inject(loginProdJs, {addRootSlash: false, ignorePath: '/public/', starttag: '<!-- inject:login:prod:js -->'})).pipe(gulp.dest('./app/Views'));
+});
+
+
 
 gulp.task('debug-css', function() {
     var debugcss = gulp.src(['./node_modules/jquery-ui-dist/jquery-ui.css',
@@ -289,6 +305,8 @@ gulp.task('default',
         'copy-bootstrap',
         'debug-js',
         'prod-js',
+        'debug-login-js',
+        'prod-login-js',
         'debug-css',
         'prod-css',
         'copy-fonts',