application/Bootstrap.php: Store session data in database

application/Bootstrap.php

@@ -245,7 +245,7 @@ class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
      * Setup a sweet and simple database
      * connection.
      *
-     * @return Zend_Db $database
+     * @return Zend_Db
      */
     protected function _initDatabase()
     {
@@ -253,7 +253,7 @@ class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
         $config = $this->getApplication()->getOptions();
 
         // Setup database adapter
-        $database = Zend_Db::factory('Pdo_Mysql', $config['db']);
+        $database = Zend_Db::factory($config['db']['adapter'], $config['db']);
 
         // Use the  adapter by default
         Zend_Db_Table::setDefaultAdapter($database);
@@ -261,6 +261,20 @@ class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
         return $database;
     }
 
+    /**
+     * Setup auth
+     *
+     * @return Zend_Auth
+     */
+    protected function _initAuth()
+    {
+        $this->bootstrap('session');
+
+        $auth = Zend_Auth::getInstance();
+
+        return $auth;
+    }
+
     /**
      * Setup session
      *
@@ -268,6 +282,22 @@ class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
      */
     protected function _initSession()
     {
+        $this->bootstrap('database');
+
+        // Setup session storage in database
+        $options = array(
+            'name'              => 'Session',
+            'primary'           => 'sid',
+            'modifiedColumn'    => 'mtime',
+            'lifetimeColumn'    => 'ltime',
+            'dataColumn'        => 'data'
+        );
+
+        $handler = new Zend_Session_SaveHandler_DbTable($options);
+
+        Zend_Session::setSaveHandler($handler);
+
+        // Now, start session.
         Zend_Session::start();
 
         // TODO: Better name for global session namespace (default namespace)