From b409fbb72591b43df7431e83e30d6c00ea633f21 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 5 Apr 2018 15:08:52 +0200
Subject: [locationinfo] Add exchange backend

Closes #3170
---
 .../exchange-includes/jamesiarmes/PhpEws/Type.php  | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 modules-available/locationinfo/exchange-includes/jamesiarmes/PhpEws/Type.php

(limited to 'modules-available/locationinfo/exchange-includes/jamesiarmes/PhpEws/Type.php')

diff --git a/modules-available/locationinfo/exchange-includes/jamesiarmes/PhpEws/Type.php b/modules-available/locationinfo/exchange-includes/jamesiarmes/PhpEws/Type.php
new file mode 100644
index 00000000..89a25556
--- /dev/null
+++ b/modules-available/locationinfo/exchange-includes/jamesiarmes/PhpEws/Type.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Contains \jamesiarmes\PhpEws\Type.
+ */
+
+namespace jamesiarmes\PhpEws;
+
+/**
+ * Base class for Exchange Web Service Types.
+ *
+ * @package php-ews\Type
+ */
+abstract class Type
+{
+    /**
+     * Clones any object properties on a type object when it is cloned. Allows
+     * for a deep clone required when using object to represent data types when
+     * making a SOAP call.
+     */
+    public function __clone()
+    {
+        // Iterate over all properties on the current object.
+        foreach (get_object_vars($this) as $property => $value) {
+            // If the value of the property is an object then clone it.
+            if (is_object($value)) {
+                $this->$property = clone $value;
+            } elseif (is_array($value)) {
+                // The value is an array that may use objects as values. Iterate
+                // over the array and clone any values that are objects into a
+                // new array.
+                // For some reason, if we try to set $this->$property to an
+                // empty array then update it as we go it ends up being empty.
+                // If we use a new array that we then set as the value of
+                // $this->$property all is well.
+                $new_value = array();
+                foreach ($value as $index => $array_value) {
+                    $new_value[$index] = (is_object($array_value) ? clone $array_value : $array_value);
+                }
+
+                // Set the property to the new array.
+                $this->$property = $new_value;
+            }
+        }
+    }
+}
-- 
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