From 712786c92788b2b840dd9992c11083de73448761 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Mon, 4 Oct 2021 10:41:22 +0200
Subject: [PATCH] improve parsing if only a fullName is given to support the
 following: - Becker, Ralf --> surname: Becker, personal: Ralf - Ralf Becker 
 --> surname: Becker, personal: Ralf - Becker --> surname: Becker

---
 api/src/Contacts/JsContact.php | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/api/src/Contacts/JsContact.php b/api/src/Contacts/JsContact.php
index 9c8c9b932f..e6493dc5a7 100644
--- a/api/src/Contacts/JsContact.php
+++ b/api/src/Contacts/JsContact.php
@@ -124,9 +124,23 @@ class JsContact
 					case 'fullName':
 						$contact['n_fn'] = self::parseString($value);
 						// if no separate name-components given, simply split first word off as n_given and rest as n_family
-						if (!isset($data['name']))
+						if (!isset($data['name']) && !empty($contact['n_fn']))
 						{
-							list($contact['n_given'], $contact['n_family']) = explode(' ', $contact['n_fn'], 2);
+							if (preg_match('/^([^ ,]+)(,?) (.*)$/', $contact['n_fn'], $matches))
+							{
+								if (!empty($matches[2]))
+								{
+									list(, $contact['n_family'], , $contact['n_given']) = $matches;
+								}
+								else
+								{
+									list(, $contact['n_given'], , $contact['n_family']) = $matches;
+								}
+							}
+							else
+							{
+								$contact['n_family'] = $contact['n_fn'];
+							}
 						}
 						break;