net/phpldapadmin: Fix runtime with php82

phpldapadmin needs some more patches to work correctly (without
error/warning messages in webserver logs).

PR:		274970

net/phpldapadmin/Makefile

@@ -1,12 +1,12 @@
 PORTNAME=	phpldapadmin
 DISTVERSION=	1.2.6.6
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	net www
 PKGNAMESUFFIX=	${PHP_PKGNAMESUFFIX}
 
 MAINTAINER=	ports@bsdserwis.com
 COMMENT=	PHP application to administer LDAP over the web
-WWW=		https://phpldapadmin.sourceforge.net/
+WWW=		https://github.com/leenooks/phpLDAPadmin/wiki
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE

net/phpldapadmin/files/patch-lib_ds__ldap.php

@@ -0,0 +1,11 @@
+--- lib/ds_ldap.php.orig	2023-04-01 13:46:16 UTC
++++ lib/ds_ldap.php
+@@ -991,7 +991,7 @@ class ldap extends DS {
+ 		$return = $dn;
+ 
+ 		foreach ($this->getBaseDN() as $base) {
+-			if (preg_match("/${base}$/i",$dn)) {
++			if (preg_match("/{$base}$/i",$dn)) {
+ 				$return = $base;
+ 				break;
+ 			}

net/phpldapadmin/files/patch-lib_xmlTemplates.php

@@ -0,0 +1,11 @@
+--- lib/xmlTemplates.php.orig	2023-04-01 13:46:16 UTC
++++ lib/xmlTemplates.php
+@@ -122,7 +122,7 @@ abstract class xmlTemplates {
+ 
+ 					# Ignore any files that are not the predefined custom files.
+ 					if ($_SESSION[APPCONFIG]->getValue('appearance','custom_templates_only')
+-						&& ! preg_match("/^${custom_prefix}/",$file))
++						&& ! preg_match("/^{$custom_prefix}/",$file))
+ 						continue;
+ 
+ 					$filename = sprintf('%s/%s',$dir,$file);