resolves should resolve FS#1981

replaced "listen ... ssl;" through "ssl on;" in nginx (ispconfig.vhost) in case that ssl is used for ispconfig

Author: Bimon

install/lib/installer_base.lib.php

@@ -1847,11 +1847,11 @@ public function install_ispconfig() {
 			$content = str_replace('{vhost_port}', $conf['nginx']['vhost_port'], $content);
 
 			if(is_file($install_dir.'/interface/ssl/ispserver.crt') && is_file($install_dir.'/interface/ssl/ispserver.key')) {
-				$content = str_replace('{ssl_on}', ' ssl', $content);
+				$content = str_replace('{ssl_on}', 'on', $content);
 				$content = str_replace('{ssl_comment}', '', $content);
 				$content = str_replace('{fastcgi_ssl}', 'on', $content);
 			} else {
-				$content = str_replace('{ssl_on}', '', $content);
+				$content = str_replace('{ssl_on}', 'off', $content);
 				$content = str_replace('{ssl_comment}', '#', $content);
 				$content = str_replace('{fastcgi_ssl}', 'off', $content);
 			}

install/tpl/nginx_ispconfig.vhost.master

@@ -1,5 +1,6 @@
 server {
-        listen {vhost_port}{ssl_on};
+        listen {vhost_port};
+	ssl {ssl_on};
         {ssl_comment}ssl_certificate /usr/local/ispconfig/interface/ssl/ispserver.crt;
         {ssl_comment}ssl_certificate_key /usr/local/ispconfig/interface/ssl/ispserver.key;