From 0ae667e6cfdd1bcc85bacf85cd93a84f99fa88f8 Mon Sep 17 00:00:00 2001
From: cfoe <cfoe@ispconfig3>
Date: Tue, 22 May 2012 04:08:05 -0400
Subject: [PATCH] added missing language string already present in default theme

---
 install/lib/install.lib.php |   18 ++++++++++++------
 1 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/install/lib/install.lib.php b/install/lib/install.lib.php
index 44b4052..0d8eb40 100644
--- a/install/lib/install.lib.php
+++ b/install/lib/install.lib.php
@@ -57,7 +57,7 @@
 
 //** Get distribution identifier
 //** IMPORTANT!
-//   This is the same code as in server/mods-available/monitor_core_module.inc.php
+//   This is the same code as in server/lib/classes/monitor_tools.inc.php
 //   So if you change it here, you also have to change it in there!
 function get_distname() {
 	
@@ -582,8 +582,8 @@
 }
 
 function is_installed($appname) {
-	exec('which '.escapeshellcmd($appname).' 2> /dev/null',$out);
-	if(isset($out[0]) && stristr($out[0],$appname)) {
+	exec('which '.escapeshellcmd($appname).' 2> /dev/null',$out,$returncode);
+	if(isset($out[0]) && stristr($out[0],$appname) && $returncode == 0) {
 		return true;
 	} else {
 		return false;
@@ -633,11 +633,17 @@
 
 function get_ispconfig_port_number() {
 	global $conf;
-	$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/ispconfig.vhost';
-
+	if($conf['nginx']['installed'] == true){
+		$ispconfig_vhost_file = $conf['nginx']['vhost_conf_dir'].'/ispconfig.vhost';
+		$regex = '/listen (\d+)/';
+	} else {
+		$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/ispconfig.vhost';
+		$regex = '/\<VirtualHost.*\:(\d{1,})\>/';
+	}
+	
 	if(is_file($ispconfig_vhost_file)) {
 		$tmp = file_get_contents($ispconfig_vhost_file);
-		preg_match('/\<VirtualHost.*\:(\d{1,})\>/',$tmp,$matches);
+		preg_match($regex,$tmp,$matches);
 		$port_number = intval($matches[1]);
 		if($port_number > 0) {
 			return $port_number;

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