Add file helper, update namespaces

src/Helper/FilesHelper.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace DorsetDigital\SmartRedirect\Helper;
+
+class FilesHelper
+{
+
+    /**
+     * Recursively deletes the files in a given directory.
+     * With great power, comes great responsibility!
+     * @param $target
+     */
+    public static function delete_files($target)
+    {
+        if (is_dir($target)) {
+            $files = glob($target . '*', GLOB_MARK);
+
+            foreach ($files as $file) {
+                self::delete_files($file);
+            }
+
+            if (is_dir($target)) {
+                rmdir($target);
+            }
+        } elseif (is_file($target)) {
+            unlink($target);
+        }
+    }
+
+}

src/Helper/MaxMindHelper.php

@@ -2,8 +2,6 @@
 
 namespace DorsetDigital\SmartRedirect\Helper;
 
-
-use App\Helper\FilesHelper;
 use GuzzleHttp\Client;
 use SilverStripe\Core\Config\Configurable;
 use SilverStripe\Core\Environment;