migrations boolean() -> smallInteger()

nexus/Database/DBInterface.php

@@ -3,7 +3,7 @@ namespace Nexus\Database;
 
 interface DBInterface
 {
-    public function connect($host, $username, $password, $database, $port);
+    public function connect($host, $username, $password, $database, $port, $driver = 'mysql');
 
     public function query(string $sql);
 
@@ -29,4 +29,4 @@ interface DBInterface
 
     public function freeResult($result);
 
-}
+}

nexus/Database/DBMysqli.php

@@ -10,7 +10,7 @@ class DBMysqli implements DBInterface
 {
     private $mysqli;
 
-    public function connect($host, $username, $password, $database, $port)
+    public function connect($host, $username, $password, $database, $port, $driver = 'mysql')
     {
         $mysqli = new \mysqli($host, $username, $password, $database, $port);
         /* check connection */

nexus/Database/DBPdo.php

@@ -8,10 +8,9 @@ class DBPdo implements DBInterface
     private $driver;
     private $lastStmt;
 
-    public function connect($host, $username, $password, $database, $port)
+    public function connect($host, $username, $password, $database, $port, $driver = 'mysql')
     {
-        $driver = $this->driver = nexus_config('nexus.database.default');
-
+        $this->driver = $driver;
         if ($driver === 'mysql') {
             $dsn = "mysql:host={$host};port={$port};dbname={$database};charset=utf8mb4";
         } elseif ($driver === 'pgsql') {

nexus/Database/NexusDB.php

@@ -63,9 +63,9 @@ class NexusDB
         return self::$instance = $instance;
     }
 
-    public function connect($host, $username, $password, $database, $port)
+    public function connect($host, $username, $password, $database, $port, $driver = 'mysql')
     {
-        $result = $this->driver->connect($host, $username, $password, $database, $port);
+        $result = $this->driver->connect($host, $username, $password, $database, $port, $driver);
         if (!$result) {
             throw new DatabaseException(sprintf('[%s]: %s', $this->errno(), $this->error()));
         }
@@ -78,8 +78,9 @@ class NexusDB
         if ($this->isConnected()) {
             return null;
         }
-        $config = nexus_config('nexus.mysql');
-        return $this->connect($config['host'], $config['username'], $config['password'], $config['database'], $config['port']);
+        $dbType = self::getConnectionName();
+        $config = nexus_config('nexus.database.connections.' . $dbType);
+        return $this->connect($config['host'], $config['username'], $config['password'], $config['database'], $config['port'], $dbType);
     }
 
     public function query(string $sql)
@@ -485,6 +486,4 @@ class NexusDB
         return $indexesNames;
     }
 
-
-
 }

nexus/Database/helpers.php

@@ -1,9 +1,9 @@
 <?php
 use Nexus\Database\NexusDB;
 
-function mysql_connect($host, $username, $password, $database, $port)
+function mysql_connect($host, $username, $password, $database, $port, $driver = 'mysql')
 {
-    return NexusDB::getInstance()->connect($host, $username, $password, $database, $port);
+    return NexusDB::getInstance()->connect($host, $username, $password, $database, $port, $driver);
 }
 
 function mysql_errno()