From a0de69bd588aecd55c9559db462713e600c73f45 Mon Sep 17 00:00:00 2001
From: Deon George <deon@leenooks.net>
Date: Fri, 10 Dec 2021 16:05:01 +1100
Subject: [PATCH] foreach error in lib_ldap_pla.php:checkUniqueAttrs when
 uidpool is turned on - closes #20

---
 lib/ds_ldap_pla.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/ds_ldap_pla.php b/lib/ds_ldap_pla.php
index 5c9c15a..afa7a12 100644
--- a/lib/ds_ldap_pla.php
+++ b/lib/ds_ldap_pla.php
@@ -599,7 +599,12 @@ class ldap_pla extends ldap {
 
 		# Build our search filter to double check each attribute.
 		$query['filter'] = '(|';
-		foreach ($checkattrs as $attr)
+		foreach ($checkattrs as $attr) {
+			if (!is_array($attrs[$attr])) {
+				$val = $attrs[$attr];
+				$query['filter'] .= sprintf('(%s=%s)',$attr,$val);
+				continue;
+			}
 			foreach ($attrs[$attr] as $val)
 				if ($val)
 					$query['filter'] .= sprintf('(%s=%s)',$attr,$val);