Переезд функции repexp; Переезд классов User в неймспейс.

_incl_data/class/User/UserIp.php

@@ -0,0 +1,18 @@
+<?php
+
+
+namespace User;
+class UserIp
+{
+    public static function get()
+    {
+        return $_SERVER['HTTP_CLIENT_IP']
+            ?? $_SERVER["HTTP_CF_CONNECTING_IP"] # when behind cloudflare
+            ?? $_SERVER['HTTP_X_FORWARDED']
+            ?? $_SERVER['HTTP_X_FORWARDED_FOR']
+            ?? $_SERVER['HTTP_FORWARDED']
+            ?? $_SERVER['HTTP_FORWARDED_FOR']
+            ?? $_SERVER['REMOTE_ADDR']
+            ?? '0.0.0.0';
+    }
+}