From 7c99efcfdd45fcb3ffbdd1a4dca4ef4c79c0471d Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Wed, 09 Jul 2008 14:45:19 -0400
Subject: [PATCH] Added support for bastille firewall.

---
 server/plugins-available/apache2_plugin.inc.php |   89 ++++++++++++++++++++++++++++++++++++++++----
 1 files changed, 81 insertions(+), 8 deletions(-)

diff --git a/server/plugins-available/apache2_plugin.inc.php b/server/plugins-available/apache2_plugin.inc.php
index 2bc6089..a5f5f42 100644
--- a/server/plugins-available/apache2_plugin.inc.php
+++ b/server/plugins-available/apache2_plugin.inc.php
@@ -218,15 +218,17 @@
 		
 		// Remove the symlink for the site, if site is renamed
 		if($this->action == 'update' && $data["old"]["domain"] != '' && $data["new"]["domain"] != $data["old"]["domain"]) {
-			if(is_dir('/var/log/ispconfig/httpd/'.$data["old"]["domain"])) exec('rm -rf /var/log/ispconfig/httpd/'.$data["old"]["domain"]);
-			if(is_link($data["new"]["document_root"]."/log")) exec("rm -f ".$data["new"]["document_root"]."/log");
+			if(is_dir($data["old"]["document_root"]."/log")) exec('rm -rf '.$data["old"]["document_root"]."/log");
+			if(is_link('/var/log/ispconfig/httpd/'.$data["old"]["domain"])) unlink('/var/log/ispconfig/httpd/'.$data["old"]["domain"]);
 		}
 		
 		// Create the symlink for the logfiles
-		if(!is_dir('/var/log/ispconfig/httpd/'.$data["new"]["domain"])) exec('mkdir -p /var/log/ispconfig/httpd/'.$data["new"]["domain"]);
-		if(!is_link($data["new"]["document_root"]."/log")) exec("ln -s /var/log/ispconfig/httpd/".$data["new"]["domain"]." ".$data["new"]["document_root"]."/log");
-		
-		
+		if(!is_dir($data["new"]["document_root"]."/log")) exec('mkdir -p '.$data["new"]["document_root"]."/log");
+		if(!is_link('/var/log/ispconfig/httpd/'.$data["new"]["domain"])) {
+			exec("ln -s ".$data["new"]["document_root"]."/log /var/log/ispconfig/httpd/".$data["new"]["domain"]);
+			$app->log("Creating Symlink: ln -s ".$data["new"]["document_root"]."/log /var/log/ispconfig/httpd/".$data["new"]["domain"],LOGLEVEL_DEBUG);
+		}
+	
 		// Get the client ID
 		$client = $app->db->queryOneRecord("SELECT client_id FROM sys_group WHERE sys_group.groupid = ".intval($data["new"]["sys_groupid"]));
 		$client_id = intval($client["client_id"]);
@@ -289,7 +291,7 @@
 		
 		$username = escapeshellcmd($data["new"]["system_user"]);
 		if($data["new"]["system_user"] != '' && !$app->system->is_user($data["new"]["system_user"])) {
-			exec("useradd -d ".escapeshellcmd($data["new"]["document_root"])." -g $groupname $username");
+			exec("useradd -d ".escapeshellcmd($data["new"]["document_root"])." -g $groupname $username -s /bin/false");
 			$app->log("Adding the user: $username",LOGLEVEL_DEBUG);
 		}
 		
@@ -371,6 +373,53 @@
 		}
 		$tpl->setLoop('redirects',$rewrite_rules);
 		
+		/** 
+		 * install fast-cgi starter script and add script aliasd config 
+		 * first we create the script directory if not already created, then copy over the starter script
+		 * settings are copied over from the server ini config for now
+		 * TODO: Create form for fastcgi configs per site.
+		 */
+		
+		if ($data["new"]["php"] == "fast-cgi")
+		{
+			$fastcgi_config = $app->getconf->get_server_config($conf["server_id"], 'fastcgi');
+			
+			$fastcgi_starter_path = str_replace("[system_user]",$data["new"]["system_user"],$fastcgi_config["fastcgi_starter_path"]);
+			$fastcgi_starter_path = str_replace("[client_id]",$client_id,$fastcgi_starter_path);
+			
+			if (!is_dir($fastcgi_starter_path))
+			{
+				exec("mkdir -p ".escapeshellcmd($fastcgi_starter_path));
+				exec("chown ".$data["new"]["system_user"].":".$data["new"]["system_group"]." ".escapeshellcmd($fastcgi_starter_path));
+				
+				
+				$app->log("Creating fastcgi starter script directory: $fastcgi_starter_path",LOGLEVEL_DEBUG);
+			}
+			
+			$fcgi_tpl = new tpl();
+			$fcgi_tpl->newTemplate("php-fcgi-starter.master");
+				
+			$fcgi_tpl->setVar('php_ini_path',$fastcgi_config["fastcgi_phpini_path"]);
+			$fcgi_tpl->setVar('document_root',$data["new"]["document_root"]);
+			$fcgi_tpl->setVar('php_fcgi_children',$fastcgi_config["fastcgi_children"]);
+			$fcgi_tpl->setVar('php_fcgi_max_requests',$fastcgi_config["fastcgi_max_requests"]);
+			$fcgi_tpl->setVar('php_fcgi_bin',$fastcgi_config["fastcgi_bin"]);
+				
+			$fcgi_starter_script = escapeshellcmd($fastcgi_starter_path.$fastcgi_config["fastcgi_starter_script"]);
+			file_put_contents($fcgi_starter_script,$fcgi_tpl->grab());
+			unset($fcgi_tpl);
+			
+			$app->log("Creating fastcgi starter script: $fcgi_starter_script",LOGLEVEL_DEBUG);
+			
+			
+			exec("chmod 755 $fcgi_starter_script");
+			exec("chown ".$data["new"]["system_user"].":".$data["new"]["system_group"]." $fcgi_starter_script");
+
+			$tpl->setVar('fastcgi_alias',$fastcgi_config["fastcgi_alias"]);
+			$tpl->setVar('fastcgi_starter_path',$fastcgi_starter_path);
+			
+		}
+		
 		$vhost_file = escapeshellcmd($web_config["vhost_conf_dir"].'/'.$data["new"]["domain"].'.vhost');
 		file_put_contents($vhost_file,$tpl->grab());
 		$app->log("Writing the vhost file: $vhost_file",LOGLEVEL_DEBUG);
@@ -389,11 +438,14 @@
 			$app->log("Removing symlink: $vhost_symlink => $vhost_file",LOGLEVEL_DEBUG);
 		}
 		
-		// remove old symlink, if domain name of the site has changed
+		// remove old symlink and vhost file, if domain name of the site has changed
 		if($this->action == 'update' && $data["old"]["domain"] != '' && $data["new"]["domain"] != $data["old"]["domain"]) {
 			$vhost_symlink = escapeshellcmd($web_config["vhost_conf_enabled_dir"].'/'.$data["old"]["domain"].'.vhost');
 			unlink($vhost_symlink);
 			$app->log("Removing symlink: $vhost_symlink => $vhost_file",LOGLEVEL_DEBUG);
+			$vhost_file = escapeshellcmd($web_config["vhost_conf_dir"].'/'.$data["old"]["domain"].'.vhost');
+			unlink($vhost_file);
+			$app->log("Removing File $vhost_file",LOGLEVEL_DEBUG);
 		}
 		
 		// request a httpd reload when all records have been processed
@@ -419,6 +471,18 @@
 		
 		$docroot = escapeshellcmd($data["old"]["document_root"]);
 		if($docroot != '' && !stristr($docroot,'..')) exec("rm -rf $docroot");
+		
+		
+		//remove the php fastgi starter script if available
+		if ($data["old"]["php"] == "fast-cgi")
+		{
+			$fastcgi_starter_path = str_replace("[system_user]",$data["old"]["system_user"],$web_config["fastcgi_starter_path"]);
+			if (is_dir($fastcgi_starter_path))
+			{
+					exec("rm -rf $fastcgi_starter_path");
+			}
+		}
+		
 		$app->log("Removing website: $docroot",LOGLEVEL_DEBUG);
 		
 		// Delete the symlinks for the sites
@@ -441,6 +505,15 @@
 		}
 		// end removing symlinks
 		
+		// Delete the log file directory
+		$vhost_logfile_dir = escapeshellcmd('/var/log/ispconfig/httpd/'.$data["old"]["domain"]);
+		if($data["old"]["domain"] != '' && !stristr($vhost_logfile_dir,'..')) exec("rm -rf $vhost_logfile_dir");
+		$app->log("Removing website logfile directory: $vhost_logfile_dir",LOGLEVEL_DEBUG);
+		
+		//delete the web user
+		$command = 'userdel';
+		$command .= ' '.$data["old"]["system_user"];			
+		exec($command);
 	}
 	
 	//* This function is called when a IP on the server is inserted, updated or deleted

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