From ed30c60150ffda0301eb1f8d30c93cac94de41df Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Mon, 25 Jul 2011 10:38:22 -0400
Subject: [PATCH] Fixed some warnings in the installer.

---
 install/lib/installer_base.lib.php |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index f5724bf..c7ec0ca 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -122,7 +122,7 @@
 		if(is_installed('getmail')) $conf['getmail']['installed'] = true;
 		if(is_installed('courierlogger')) $conf['courier']['installed'] = true;
 		if(is_installed('dovecot')) $conf['dovecot']['installed'] = true;
-		if(is_installed('saslsauthd')) $conf['saslauthd']['installed'] = true;
+		if(is_installed('saslauthd')) $conf['saslauthd']['installed'] = true;
 		if(is_installed('amavisd-new')) $conf['amavis']['installed'] = true;
 		if(is_installed('clamdscan')) $conf['clamav']['installed'] = true;
 		if(is_installed('pure-ftpd') || is_installed('pure-ftpd-wrapper')) $conf['pureftpd']['installed'] = true;
@@ -133,6 +133,7 @@
 		if(is_installed('squid')) $conf['squid']['installed'] = true;
 		if(is_installed('nginx')) $conf['nginx']['installed'] = true;
 		if(is_installed('iptables') && is_installed('ufw')) $conf['ufw']['installed'] = true;
+		if(is_installed('fail2ban-server')) $conf['fail2ban']['installed'] = true;
 		if(is_dir("/etc/Bastille")) $conf['bastille']['installed'] = true;
 		
 		if ($conf['services']['web'] && $conf['apache']['installed'] && is_file($conf['apache']["vhost_conf_enabled_dir"]."/000-ispconfig.vhost")) $this->ispconfig_interface_installed = true;
@@ -522,9 +523,9 @@
 		$lines = explode("\n", $old_file); 
 		foreach ($lines as $line)
 		{
-			if (strlen($line) && substr($line, 0, 1) != '#')
+			if (trim($line) != '' && substr($line, 0, 1) != '#')
 			{
-				list($key, $value) = explode("=", $line);
+				@list($key, $value) = @explode("=", $line);
 				if (!empty($value))
 				{
 					$key = rtrim($key);
@@ -539,6 +540,7 @@
 			// create virtual_domains list
 			$domainAll = $this->db->queryAllRecords("SELECT domain FROM mail_mailinglist GROUP BY domain");
 			
+			if(is_array($domainAll)) {
 			foreach($domainAll as $domain)
 			{
 				if ($domainAll[0]['domain'] == $domain['domain'])
@@ -546,11 +548,13 @@
 				else
 					$virtual_domains .= ", '".$domain['domain']."'";
 			}
+			}
 		}
 		else
 			$virtual_domains = "' '";
 			
 		$content = str_replace('{hostname}', $conf['hostname'], $content);
+		if(!isset($old_options['DEFAULT_SERVER_LANGUAGE'])) $old_options['DEFAULT_SERVER_LANGUAGE'] = ''
 		$content = str_replace('{default_language}', $old_options['DEFAULT_SERVER_LANGUAGE'], $content);
 		$content = str_replace('{virtual_domains}', $virtual_domains, $content);
 
@@ -1898,4 +1902,4 @@
 	}
 }
 
-?>
+?>
\ No newline at end of file

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