From 20ee9f407906d2c0678c54e7ef321719e1339782 Mon Sep 17 00:00:00 2001
From: ftimme <ft@falkotimme.com>
Date: Thu, 11 Jul 2013 19:25:44 -0400
Subject: [PATCH] - Admins can now choose to be notified by email about debug, warning or error messages in the server process.

---
 server/plugins-available/nginx_plugin.inc.php |   35 ++++++++++++++++++++---------------
 1 files changed, 20 insertions(+), 15 deletions(-)

diff --git a/server/plugins-available/nginx_plugin.inc.php b/server/plugins-available/nginx_plugin.inc.php
index 3286117..7defeb5 100644
--- a/server/plugins-available/nginx_plugin.inc.php
+++ b/server/plugins-available/nginx_plugin.inc.php
@@ -243,6 +243,7 @@
 			if(trim($data["new"]["ssl_cert"]) != '') $app->system->file_put_contents($crt_file,$data["new"]["ssl_cert"]);
 			//if(trim($data["new"]["ssl_bundle"]) != '') $app->system->file_put_contents($bundle_file,$data["new"]["ssl_bundle"]);
 			if(trim($data["new"]["ssl_key"]) != '') $app->system->file_put_contents($key_file2,$data["new"]["ssl_key"]);
+			$app->system->chmod($key_file2,0400);
 			
 			// for nginx, bundle files have to be appended to the certificate file
 			if(trim($data["new"]["ssl_bundle"]) != ''){				
@@ -678,6 +679,9 @@
 			}
 		}
 
+		//* add the nginx user to the client group if this is a vhost and security level is set to high, no matter if this is an insert or update and regardless of set_folder_permissions_on_update
+		if($data['new']['type'] == 'vhost' && $web_config['security_level'] == 20) $app->system->add_user_to_group($groupname, escapeshellcmd($web_config['nginx_user']));
+		
 		//* If the security level is set to high
 		if(($this->action == 'insert' && $data['new']['type'] == 'vhost') or ($web_config['set_folder_permissions_on_update'] == 'y' && $data['new']['type'] == 'vhost')) {
 		
@@ -716,13 +720,10 @@
 					//* add the nginx user to the client group in the chroot environment
 					$tmp_groupfile = $app->system->server_conf['group_datei'];
 					$app->system->server_conf['group_datei'] = $web_config['website_basedir'].'/etc/group';
-					$app->system->add_user_to_group($groupname, escapeshellcmd($web_config['user']));
+					$app->system->add_user_to_group($groupname, escapeshellcmd($web_config['nginx_user']));
 					$app->system->server_conf['group_datei'] = $tmp_groupfile;
 					unset($tmp_groupfile);
 				}
-
-				//* add the nginx user to the client group
-				$app->system->add_user_to_group($groupname, escapeshellcmd($web_config['nginx_user']));
 				
 				//* Chown all default directories
 				$app->system->chown($data['new']['document_root'],'root');
@@ -1525,7 +1526,8 @@
 			$nginx_online_status_before_restart = $this->_checkTcp('localhost',80);
 			$app->log('nginx status is: '.$nginx_online_status_before_restart,LOGLEVEL_DEBUG);
 
-			$app->services->restartService('httpd','restart');
+			$retval = $app->services->restartService('httpd','restart'); // $retval is 0 on success and > 0 on failure
+			$app->log('nginx restart return value is: '.$retval,LOGLEVEL_DEBUG);
 			
 			// wait a few seconds, before we test the apache status again
 			sleep(2);
@@ -1533,8 +1535,8 @@
 			//* Check if nginx restarted successfully if it was online before
 			$nginx_online_status_after_restart = $this->_checkTcp('localhost',80);
 			$app->log('nginx online status after restart is: '.$nginx_online_status_after_restart,LOGLEVEL_DEBUG);
-			if($nginx_online_status_before_restart && !$nginx_online_status_after_restart) {
-				$app->log('nginx did not restart after the configuration change for website '.$data['new']['domain'].' Reverting the configuration. Saved non-working config as '.$vhost_file.'.err',LOGLEVEL_WARN);
+			if($nginx_online_status_before_restart && !$nginx_online_status_after_restart || $retval > 0) {
+				$app->log('nginx did not restart after the configuration change for website '.$data['new']['domain'].'. Reverting the configuration. Saved non-working config as '.$vhost_file.'.err',LOGLEVEL_WARN);
 				$app->system->copy($vhost_file,$vhost_file.'.err');
 				if(is_file($vhost_file.'~')) {
 					//* Copy back the last backup file
@@ -1581,12 +1583,7 @@
 			}
 		} else {
 			//* We do not check the nginx config after changes (is faster)
-			if($nginx_chrooted) {
-				$app->services->restartServiceDelayed('httpd','reload');
-			} else {
-				// request a httpd reload when all records have been processed
-				$app->services->restartServiceDelayed('httpd','reload');
-			}
+			$app->services->restartServiceDelayed('httpd','reload');
 		}
 		
 		//* The vhost is written and apache has been restarted, so we 
@@ -2400,6 +2397,12 @@
 		if(is_array($lines) && !empty($lines)){
 			$linecount = sizeof($lines);
 			for($h=0;$h<$linecount;$h++){
+				// remove comments
+				if(substr(trim($lines[$h]),0,1) == '#'){
+					unset($lines[$h]);
+					continue;
+				}
+				
 				$lines[$h] = rtrim($lines[$h]);
 				/*
 				if(substr(ltrim($lines[$h]), 0, 8) == 'location' && strpos($lines[$h], '{') !== false && strpos($lines[$h], ';') !== false){
@@ -2526,8 +2529,10 @@
 				$app->log('Removed client directory: '.$client_dir,LOGLEVEL_DEBUG);
 			}
 			
-			$this->_exec('groupdel client'.$client_id);
-			$app->log('Removed group client'.$client_id,LOGLEVEL_DEBUG);
+			if($app->system->is_group('client'.$client_id)){
+				$this->_exec('groupdel client'.$client_id);
+				$app->log('Removed group client'.$client_id,LOGLEVEL_DEBUG);
+			}
 		}
 		
 	}

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