Rewrite installer without 3rd party installer lib.

modules/Installer/Services/DatabaseService.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Modules\Installer\Services;
+
+use Log;
+use PDO;
+
+class DatabaseService {
+
+    /**
+     * Check the PHP version that it meets the minimum requirement
+     * @throws \PDOException
+     * @return boolean
+     */
+    public function checkDbConnection($type, $host, $port, $name, $user, $pass)
+    {
+        Log::info('Testing Connection: '.$type.'::'.$user.':'.$pass.'@'.$host.':'.$port.';'.$name);
+
+        if($type === 'mysql') {
+            $dsn = "mysql:host=$host;port=$port;dbname=$name";
+            Log::info('Connection string: '. $dsn);
+            try {
+                $conn = new PDO($dsn, $user, $pass);
+            } catch (\PDOException $e) {
+                throw $e;
+            }
+        }
+
+        // Needs testing
+        elseif ($type === 'postgres') {
+            $dsn = "pgsql:host=$host;port=$port;dbname=$name";
+            try {
+                $conn = new PDO($dsn, $user, $pass);
+            } catch (\PDOException $e) {
+                throw $e;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Setup the database by running the migration commands
+     */
+    public function setupDB()
+    {
+        \Artisan::call('database:create');
+        \Artisan::call('migrate:refresh');
+    }
+}