(legacy) simplify "edit item" check a bit and remove typo in vpn_openvpn_server.php

src/www/vpn_openvpn_server.php

@@ -53,8 +53,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
 	$pconfig['autokey_enable'] = "yes";
 	$pconfig['autotls_enable'] = "yes";
 	$pconfig['tlsauth_enable'] = "yes";
-	if ($act == "edit") {
-	    if (isset($id) && isset($a_server[$id])) {
+	if ($act == "edit" && isset($id) && isset($a_server[$id])) {
 			if ($a_server[$id]['mode'] != "p2p_shared_key") {
 					$pconfig['cert_depth'] = 1;
 			}
@@ -97,7 +96,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
 			} else {
 				$pconfig['tls'] = null;
 			}
-	    }
 	} elseif ($act == "new") {
 	    $pconfig['dh_length'] = 1024;
 	    $pconfig['dev_mode'] = "tun";
@@ -117,7 +115,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
 			,wins_server2,no_tun_ipv6,push_register_dns,dns_domain,nbdd_server1
 			,client_mgmt_port,verbosity_level,caref,crlref,certref,dh_length
 			,cert_depth,strictusercn,digest,disable,duplicate_cn,vpnid,shared_key,tls";
-			foreach (explode(",",$copy_fields) as $fieldname) {
+			foreach (explode(",",$init_fields) as $fieldname) {
 				$fieldname = trim($fieldname);
 				if (!isset($pconfig[$fieldname])) {
 					$pconfig[$fieldname] = null;