first commit

application/libraries/Helper.php

@@ -0,0 +1,15 @@
+<?php
+
+class Helper
+{
+    function upload_image($file, $path)
+    {
+        $config['upload_path'] = './assets/img/upload';
+        $config['allowed_types'] = 'jpg|png|jpeg|gif';
+        $config['max_size'] = '2048';  //2MB max
+        $config['max_width'] = '4480'; // pixel
+        $config['max_height'] = '4480'; // pixel
+        $config['file_name'] = $path . '-' . $file['name'];
+        return $config;
+    }
+}