From ebd0e986ed11f2a34fb58cdd33efbfab192083ad Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Fri, 22 Apr 2016 05:26:17 -0400
Subject: [PATCH] Added PHP 7 check in installer and updater.

---
 interface/web/sites/ftp_user_edit.php |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/interface/web/sites/ftp_user_edit.php b/interface/web/sites/ftp_user_edit.php
index 0346201..ba695e0 100644
--- a/interface/web/sites/ftp_user_edit.php
+++ b/interface/web/sites/ftp_user_edit.php
@@ -138,6 +138,11 @@
 		$dir = $app->db->quote($web["document_root"]);
 		$uid = $app->db->quote($web["system_user"]);
 		$gid = $app->db->quote($web["system_group"]);
+		
+		// Check system user and group
+		if($app->functions->is_allowed_user($uid) == false || $app->functions->is_allowed_group($gid) == false) {
+			$app->error('Invalid system user or group');
+		}
 
 		// The FTP user shall be owned by the same group then the website
 		$sys_groupid = $app->functions->intval($web['sys_groupid']);
@@ -148,7 +153,7 @@
 
 	function onBeforeUpdate() {
 		global $app, $conf, $interfaceConf;
-
+		
 		/*
 		 * If the names should be restricted -> do it!
 		 */

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