Fixes #5

fuel/app/classes/controller/install.php

@@ -29,12 +29,12 @@ class Controller_Install extends Controller
         $config_db = Config::load('db', true);
         $config_db = $config_db['default'];
 
-        $view->set('db_host', $config_db['connection']['hostname']);
-        $view->set('db_port', $config_db['connection']['port']);
-        $view->set('db_database', $config_db['connection']['database']);
-        $view->set('db_prefix', $config_db['table_prefix']);
-        $view->set('db_username', $config_db['connection']['username']);
-        $view->set('db_password', $config_db['connection']['password']);
+        $view->set('db_host', isset($config_db['connection']['hostname']) ? $config_db['connection']['hostname'] : null);
+        $view->set('db_port', isset($config_db['connection']['port']) ? $config_db['connection']['port'] : null);
+        $view->set('db_database', isset($config_db['connection']['database']) ? $config_db['connection']['database'] : null);
+        $view->set('db_prefix', isset($config_db['table_prefix']) ? $config_db['table_prefix'] : null);
+        $view->set('db_username', isset($config_db['connection']['username']) ? $config_db['connection']['username'] : null);
+        $view->set('db_password', isset($config_db['connection']['password']) ? $config_db['connection']['password'] : null);
 
         try {
             $config_plex = Model_Server::find()[0];

fuel/core/config/db.php

@@ -1,18 +1,82 @@
 <?php
+/**
+ * Fuel is a fast, lightweight, community driven PHP 5.4+ framework.
+ *
+ * @package    Fuel
+ * @version    1.8.1
+ * @author     Fuel Development Team
+ * @license    MIT License
+ * @copyright  2010 - 2018 Fuel Development Team
+ * @link       http://fuelphp.com
+ */
+/**
+ * NOTICE:
+ *
+ * If you need to make modifications to the default configuration, copy
+ * this file to your app/config folder, and make them in there.
+ *
+ * This will allow you to upgrade fuel without losing your custom config.
+ */
 return array(
-  'default' => 
-  array(
-    'type' => 'pdo',
-    'connection' => 
-    array(
-      'hostname' => NULL,
-      'port' => '534654',
-      'database' => NULL,
-      'username' => '514',
-      'password' => '1',
+    /*
+     * If you don't specify a DB configuration name when you create a connection
+     * the configuration to be used will be determined by the 'active' value
+     */
+    'active' => 'default',
+    /**
+     * Base PDO config
+     */
+    'default' => array(
+        'type'        => 'pdo',
+        'connection'  => array(
+            'dsn'        => '',
+            'hostname'   => '',
+            'username'   => null,
+            'password'   => null,
+            'database'   => '',
+            'persistent' => false,
+            'compress'   => false,
+        ),
+        'identifier'   => '`',
+        'table_prefix' => '',
+        'charset'      => 'utf8',
+        'collation'    => false,
+        'enable_cache' => true,
+        'profiling'    => false,
+        'readonly'     => false,
+    ),
+    /**
+     * Base MySQLi config
+     *
+    'default' => array(
+    'type'        => 'mysqli',
+    'connection'  => array(
+    'dsn'        => '',
+    'hostname'   => '',
+    'username'   => null,
+    'password'   => null,
+    'database'   => '',
+    'persistent' => false,
+    'compress'   => false,
+    ),
+    'identifier'   => '`',
+    'table_prefix' => '',
+    'charset'      => 'utf8',
+    'collation'    => false,
+    'enable_cache' => false,
+    'profiling'    => false,
+    'readonly'     => false,
+    ),
+     */
+    /**
+     * Base Redis config
+     */
+    'redis' => array(
+        'default' => array(
+            'hostname'  => '127.0.0.1',
+            'port'      => 6379,
+            'timeout'	=> null,
+            'database'  => 0,
+        ),
     ),
-    'table_prefix' => 'plex_',
-    'charset' => 'utf8',
-    'enable_cache' => true,
-  ),
 );