Add migration correction

app/Migrations/AbstractMigrationChamilo.php

@@ -33,11 +33,11 @@ abstract class AbstractMigrationChamilo extends AbstractMigration
         if (empty($this->manager)) {
             $dbParams = array(
                 'driver' => 'pdo_mysql',
-                'host' => $this->getConfigurationValue('db_host'),
-                'user' => $this->getConfigurationValue('db_user'),
-                'password' => $this->getConfigurationValue('db_password'),
-                'dbname' => $this->getConfigurationValue('main_database'),
-                'port' => $this->getConfigurationValue('db_port')
+                'host' => $this->connection->getHost(),
+                'user' => $this->connection->getUsername(),
+                'password' => $this->connection->getPassword(),
+                'dbname' => $this->connection->getDatabase(),
+                'port' => $this->connection->getPort()
             );
             $database = new \Database();
             $database->connect(

main/inc/lib/database.lib.php

@@ -651,12 +651,6 @@ class Database
             $path.'src/Chamilo/CourseBundle/Entity'
         );
 
-        /*$doctrineCache = api_get_path(SYS_ARCHIVE_PATH).'doctrine/';
-
-        if (!is_dir($doctrineCache)) {
-            mkdir($doctrineCache, api_get_permissions_for_new_directories(), true);
-        }*/
-
         return \Doctrine\ORM\Tools\Setup::createAnnotationMetadataConfiguration(
             $paths,
             $isDevMode,