Merge pull request #320 from laleger/master

Initial syslog-ng package submission (ALPHA)

4 files changed, 926 insertions, 0 deletions

diff --git a/config/syslog-ng/syslog-ng.inc b/config/syslog-ng/syslog-ng.inc
new file mode 100644
index 00000000..b56cef39
--- /dev/null
+++ b/config/syslog-ng/syslog-ng.inc
@@ -0,0 +1,432 @@
+<?php
+/* $Id$ */
+/*
+	syslog-ng.inc
+	Copyright (C) 2012 Lance Leger
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+
+require_once('globals.inc');
+require_once('config.inc');
+require_once('util.inc');
+require_once('pfsense-utils.inc');
+require_once('pkg-utils.inc');
+require_once('service-utils.inc');
+
+if(!function_exists("filter_configure")) 
+	require_once("filter.inc");
+
+function syslogng_get_real_interface_address($interface) {
+	$interface = convert_friendly_interface_to_real_interface_name($interface);
+	$line = trim(shell_exec("ifconfig $interface | grep inet | grep -v inet6 | awk '{ print \$2, \$4 }'"));
+	list($ip, $netmask) = explode(" ", $line);
+
+	return array($ip, long2ip(hexdec($netmask)));
+}
+
+function syslogng_install_command() {
+	conf_mount_rw();
+	syslogng_install_cron(true);
+	conf_mount_ro();
+	syslogng_resync();
+}
+
+function syslogng_deinstall_command() {
+	conf_mount_rw();
+	exec("/usr/local/etc/rc.d/syslog-ng.sh stop");
+	unlink_if_exists("/usr/local/etc/rc.d/syslog-ng.sh");
+	syslogng_install_cron(false);
+	conf_mount_ro();
+	filter_configure();
+}
+
+function syslogng_validate_general($post, $input_errors) {
+	global $config;
+	
+	$objects = $config['installedpackages']['syslogngadvanced']['config'];
+	
+	if(empty($post['interfaces'])) {
+		$input_errors[] = 'You must select at least one interface in \'Interfaces\' field';
+	} else {
+		$post['interfaces'] = implode(",", $post['interfaces']);
+	}
+	
+	if(!is_port($post['default_port']))
+		$input_errors[] = 'You must enter a valid port number in the \'Default Port\' field';
+	
+	$sockstat = trim(shell_exec("sockstat -l -P " . $post['default_protocol'] . " -p " . $post['default_port'] . " | grep -v ^USER | grep -v syslog-ng"));
+	if(!empty($sockstat))
+		$input_errors[] = 'The port specified in the \'Default Port\' field is already in use';
+	
+	if(!preg_match("/^\\/[^?*:;{}\\\\]+[^\\/]$/", $post['default_logdir'])) {
+		$input_errors[] = 'You must enter a valid directory in the \'Default Log Directory\' field';
+	} elseif($post['default_logdir'] == "/var/log") {
+		$input_errors[] = 'You must enter a valid directory in the \'Default Log Directory\' field -- /var/log is reserved for pfSense';
+	}
+	
+	if(!preg_match("/^[^\\/?*:;{}\\\\]+$/", $post['default_logfile']))
+		$input_errors[] = 'You must enter a valid file in the \'Default Log File\' field';
+	
+	$default_objects = syslogng_build_default_objects($post);
+	
+	if(empty($objects)) {
+		$objects = $default_objects;
+	} else {
+		$objects = syslogng_merge_objects($objects, $default_objects);
+	}
+	
+	if($errors = syslogng_test_object_syntax($objects))
+		$input_errors[] = "Syslog-ng syntax test failed:\n" . $errors;
+}
+
+function syslogng_validate_advanced($post, $input_errors) {
+	global $config;
+	
+	$objects = $config['installedpackages']['syslogngadvanced']['config'];
+
+	if($post['objectname'] == '_DEFAULT') {
+		$input_errors[] = 'Creation or modification of \'_DEFAULT\' objects not permitted. Change default settings under \'General\' tab.';
+	}
+	
+	$new_object[] = array("objecttype"=>$post['objecttype'], "objectname"=>$post['objectname'], "objectparameters"=>$post['objectparameters']);
+	
+	if(empty($objects)) {
+		$objects = $new_object;
+	} else {
+		$objects = syslogng_merge_objects($objects, $new_object);
+	}
+	
+	if($errors = syslogng_test_object_syntax($objects))
+		$input_errors[] = "Syslog-ng syntax test failed:\n" . $errors;
+}
+
+function syslogng_install_cron($should_install) {
+	global $config, $g;
+	
+	if($g['booting']==true) 
+		return;
+	
+	if(!$config['cron']['item'])
+		return;
+
+	$x=0;
+	$rotate_job_id=-1;
+	$rotate_is_installed = false;
+	
+	foreach($config['cron']['item'] as $item) {
+		if(strstr($item['task_name'], "syslogng_rotate_logs")) {
+			$rotate_job_id = $x;
+		}
+		$x++;
+	}
+	$need_write = false;
+	switch($should_install) {
+		case true:
+			if($rotate_job_id < 0) {
+				$cron_item = array();
+				$cron_item['task_name'] = "syslogng_rotate_logs";
+				$cron_item['minute'] = "0";
+				$cron_item['hour'] = "*";
+				$cron_item['mday'] = "*";
+				$cron_item['month'] = "*";
+				$cron_item['wday'] = "*";
+				$cron_item['who'] = "root";
+				$cron_item['command'] = "/usr/bin/nice -n20 /usr/local/sbin/logrotate /usr/local/etc/logrotate.conf";
+				$config['cron']['item'][] = $cron_item;
+				$need_write = true;
+			}
+			if($need_write) {
+				parse_config(true);
+				write_config("Adding syslog-ng Cron Jobs");
+			}
+		break;
+		case false:
+			if($rotate_job_id >= 0) {
+				unset($config['cron']['item'][$rotate_job_id]);
+				$need_write = true;
+			}
+			if($need_write) {
+				parse_config(true);
+				write_config("Removing syslog-ng Cron Jobs");
+			}
+		break;
+	}
+	configure_cron();
+}
+
+function syslogng_build_default_objects($settings) {
+	$default_objects = array();
+	
+	$interfaces = $settings['interfaces'];
+	$default_protocol = $settings['default_protocol'];
+	$default_port = $settings['default_port'];
+	$default_logdir = $settings['default_logdir'];
+	$default_logfile = $settings['default_logfile'];
+	
+	$default_objects[0] = array("objecttype"=>"source", "objectname"=>"_DEFAULT", "objectparameters"=>"{ internal(); syslog(transport($default_protocol) port($default_port)");
+	foreach (explode(",", $interfaces) as $interface) {
+		$interface_address = syslogng_get_real_interface_address($interface);
+		if($interface_address[0]) {
+			$default_objects[0]['objectparameters'] .= " ip({$interface_address[0]})";
+		}
+	}
+	$default_objects[0]['objectparameters'] .= "); };";
+	$default_objects[1] = array("objecttype"=>"destination", "objectname"=>"_DEFAULT", "objectparameters"=>"{ file(\"$default_logdir/$default_logfile\"); };");
+	$default_objects[2] = array("objecttype"=>"log", "objectname"=>"_DEFAULT", "objectparameters"=>"{ source(_DEFAULT); destination(_DEFAULT); };");
+	
+	return $default_objects;
+}
+
+
+function syslogng_merge_objects($objects1, $objects2)
+{
+	foreach($objects2 as $object2) {
+		$match = 0;
+		foreach($objects1 as &$object1) {
+			if(($object2['objecttype'] == $object1['objecttype']) && ($object2['objectname'] == $object1['objectname'])) {
+				$object1 = $object2;
+				$match = 1;
+			}
+		}
+		if($match == 0)
+			array_push($objects1, $object2);
+	}
+
+	return $objects1;
+}
+
+function syslogng_test_object_syntax($objects) {
+	exec("mv /usr/local/etc/syslog-ng.conf /usr/local/etc/syslog-ng.conf.backup");
+	syslogng_build_conf($objects);
+	$errors = trim(shell_exec('/usr/local/sbin/syslog-ng --syntax-only 2>&1'));
+	exec("mv /usr/local/etc/syslog-ng.conf /usr/local/etc/syslog-ng.conf.tested");
+	exec("mv /usr/local/etc/syslog-ng.conf.backup /usr/local/etc/syslog-ng.conf");
+	
+	return $errors;
+}
+
+function syslogng_get_log_files($objects) {
+	$log_files = array();
+	
+	foreach($objects as $object) {
+		if($object['objecttype'] == 'destination') {
+			preg_match("/file\(['\"]([^'\"]*)['\"]/", $object['objectparameters'], $match);
+			if($match) {
+				$log_file = $match[1];
+				array_push($log_files, $log_file);
+			}
+		}
+	}
+	
+	return $log_files;
+}
+
+function syslogng_build_conf($objects) {
+	$conf = "# This file is automatically generated by pfSense\n";
+	$conf .= "# Do not edit manually !\n";
+	$conf .= "@version:3.3\n";
+	
+	foreach($objects as $object) {
+		if($object['objecttype'] == 'log' || $object['objecttype'] == 'options') {
+			$conf .= $object['objecttype'] . " " . $object['objectparameters'] . "\n";
+		} else {
+			$conf .= $object['objecttype'] . " " . $object['objectname'] . " " . $object['objectparameters'] . "\n";
+		}
+	}
+	
+	file_put_contents('/usr/local/etc/syslog-ng.conf', $conf);
+}
+
+function syslogng_build_logrotate_conf($settings, $objects) {
+	$conf = "# This file is automatically generated by pfSense\n";
+	$conf .= "# Do not edit manually !\n";
+
+	$compress_archives = $settings['compress_archives'];
+	$compress_type = $settings['compress_type'];
+	$archive_frequency = $settings['archive_frequency'];
+	$max_archives = $settings['max_archives'];
+
+	$log_files = syslogng_get_log_files($objects);
+
+	foreach($log_files as $log_file) {
+		$conf .= "$log_file ";
+	}
+
+	$conf .= "{\n";
+	$conf .= "\trotate $max_archives\n";
+	$conf .= "\t$archive_frequency\n";
+
+	if($compress_archives == 'on') {
+		$conf .= "\tcompress\n";
+		if($compress_type == 'bz2') {
+			$conf .= "\tcompresscmd bzip2\n";
+		}
+	}
+
+	$conf .= "\tpostrotate\n";
+	$conf .= "\t\tkill -s HUP `cat /var/run/syslog-ng.pid`\n";
+	$conf .= "\tendscript\n";
+	$conf .= "}\n";
+
+	file_put_contents('/usr/local/etc/logrotate.conf', $conf);
+}
+
+function syslogng_generate_rules($type) {
+	global $config;
+	
+	$settings = $config['installedpackages']['syslogng']['config'][0];
+	
+	$interfaces = ($settings['interfaces'] ? $settings['interfaces'] : 'lan');
+	$default_protocol = ($settings['default_protocol'] ? $settings['default_protocol'] : 'udp');
+	$default_port = ($settings['default_port'] ? $settings['default_port'] : 5140);
+	
+	$rules = "";
+	switch($type) {
+		case 'rule':
+			foreach ($interfaces as $interface) {
+				$rules .= "pass in quick on $interface proto $default_protocol from any to !($interface) port $default_port no state label\n";
+			}
+			break;
+	}
+	
+	return $rules;
+}
+	
+function syslogng_resync() {
+	global $config;
+	conf_mount_rw();
+	
+	$settings = $config['installedpackages']['syslogng']['config'][0];
+	$objects = $config['installedpackages']['syslogngadvanced']['config'];
+	
+	if(!isset($settings['enable']))
+		$settings['enable'] = 'off';
+	if(!isset($settings['interfaces']))
+		$settings['interfaces'] = 'lan';
+	if(!isset($settings['default_protocol']))
+		$settings['default_protocol'] = 'udp';
+	if(!isset($settings['default_port']))
+		$settings['default_port'] = 5140;
+	if(!isset($settings['default_logdir']))
+		$settings['default_logdir'] = '/var/syslog-ng';
+	if(!isset($settings['default_logfile']))
+		$settings['default_logfile'] = 'default.log';
+	if(!isset($settings['archive_frequency']))
+		$settings['archive_frequency'] = 'daily';
+	if(!isset($settings['compress_archives']))
+		$settings['compress_archives'] = 'on';
+	if(!isset($settings['compress_type']))
+		$settings['compress_type'] = 'gz';
+	if(!isset($settings['max_archives']))
+		$settings['max_archives'] = 30;
+	
+	$default_objects = syslogng_build_default_objects($settings);
+	
+	if(empty($objects)) {
+		$objects = $default_objects;
+	} else {
+		$objects = syslogng_merge_objects($objects, $default_objects);
+	}
+	
+	$sort = array(); 
+	foreach($objects as $k=>$v) { 
+	    $sort['objecttype'][$k] = $v['objecttype']; 
+	    $sort['objectname'][$k] = $v['objectname']; 
+	} 
+	array_multisort($sort['objecttype'], SORT_ASC, $sort['objectname'], SORT_ASC, $objects); 
+
+	syslogng_build_conf($objects);
+	syslogng_build_logrotate_conf($settings, $objects);
+
+	$config['installedpackages']['syslogng']['config'][0] = $settings;
+	$config['installedpackages']['syslogngadvanced']['config'] = $objects;
+	
+	if($settings['enable'] == 'on') {
+		if(!file_exists($settings['default_logdir'])) {
+			exec("mkdir -p " . $settings['default_logdir']);
+		}
+		
+		syslogng_write_rcfile();
+		
+		if(!is_service_running('syslog-ng')) {
+			log_error("Starting syslog-ng");
+			exec("/usr/local/etc/rc.d/syslog-ng.sh start");
+		} else {
+			log_error("Reloading syslog-ng for configuration sync");
+			exec("/usr/local/etc/rc.d/syslog-ng.sh restart");
+		}
+	
+		// Sleep for a couple seconds to give syslog-ng a chance to fire up fully.
+		for ($i=0; $i < 10; $i++) {
+			if(!is_service_running('syslog-ng'))
+				sleep(1);
+		}
+	} else {
+		if(is_service_running('syslog-ng')) {
+			log_error("Stopping syslog-ng");
+			exec("/usr/local/etc/rc.d/syslog-ng.sh stop");
+			
+			unlink_if_exists("/usr/local/etc/rc.d/syslog-ng.sh");
+		}
+	}
+	
+	write_config();
+	conf_mount_ro();
+	filter_configure();
+}
+
+function syslogng_write_rcfile() {
+	$rc = array();
+	$pid_file = "/var/run/syslog-ng.pid";
+	$rc['file'] = 'syslog-ng.sh';
+	$rc['start'] = <<<EOD
+if [ -z "`ps auxw | grep "syslog-ng" | grep -v "syslog-ng.sh"`" ]; then
+	/usr/local/sbin/syslog-ng -p {$pid_file}
+fi
+
+EOD;
+	$rc['stop'] = <<<EOD
+if [ -s "{$pid_file}" ]; then
+	kill `cat {$pid_file}` 2>/dev/null
+fi
+# Just in case pid file didn't exist or process is still running...
+sleep 5
+killall -9 syslog-ng 2>/dev/null
+
+EOD;
+	$rc['restart'] = <<<EOD
+if [ -z "`ps auxw | grep "syslog-ng" | grep -v "syslog-ng.sh"`" ]; then
+	/usr/local/sbin/syslog-ng -p {$pid_file}
+elif [ -s "{$pid_file}" ]; then
+	kill -s HUP `cat {$pid_file}` 2>/dev/null
+else
+	killall -9 syslog-ng 2>/dev/null
+	/usr/local/sbin/syslog-ng -p {$pid_file}
+fi
+
+EOD;
+	conf_mount_rw();
+	write_rcfile($rc);
+}
+?>
\ No newline at end of file
diff --git a/config/syslog-ng/syslog-ng.xml b/config/syslog-ng/syslog-ng.xml
new file mode 100644
index 00000000..dbdd4a8d
--- /dev/null
+++ b/config/syslog-ng/syslog-ng.xml
@@ -0,0 +1,192 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE packagegui SYSTEM "../schema/packages.dtd">
+<?xml-stylesheet type="text/xsl" href="../xsl/package.xsl"?>
+<packagegui>
+        <copyright>
+        <![CDATA[
+/* $Id$ */
+/* ========================================================================== */
+/*
+    syslog-ng.xml
+    part of pfSense (http://www.pfSense.com)
+    Copyright (C) 2012 Lance Leger
+    All rights reserved.
+                                                                              */
+/* ========================================================================== */
+/*
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+     1. Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+     2. Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+                                                                              */
+/* ========================================================================== */
+        ]]>
+        </copyright>
+    <description>Describe your package here</description>
+    <requirements>Describe your package requirements here</requirements>
+    <faq>Currently there are no FAQ items provided.</faq>
+	<name>Syslog-ng</name>
+	<version>3.3.4_1</version>
+	<title>Services: Syslog-ng</title>
+	<include_file>/usr/local/pkg/syslog-ng.inc</include_file>
+	<menu>
+		<name>Syslog-ng</name>
+		<tooltiptext>Setup Syslog-ng</tooltiptext>
+		<section>Services</section>
+		<url>/syslog-ng_log_viewer.php</url>
+	</menu>
+	<service>
+		<name>syslog-ng</name>
+		<rcfile>syslog-ng.sh</rcfile>
+		<executable>syslog-ng</executable>
+	</service>
+	<tabs>
+		<tab>
+			<text>General</text>
+			<url>/pkg_edit.php?xml=syslog-ng.xml&amp;id=0</url>
+			<active/>
+		</tab>
+		<tab>
+			<text>Advanced</text>
+			<url>/pkg.php?xml=syslog-ng_advanced.xml</url>
+		</tab>
+		<tab>
+			<text>Log Viewer</text>
+			<url>/syslog-ng_log_viewer.php</url>
+		</tab>
+	</tabs>
+	<additional_files_needed>
+	    <prefix>/usr/local/pkg/</prefix>
+	    <chmod>0755</chmod>
+	    <item>http://www.pfsense.com/packages/config/syslog-ng/syslog-ng.inc</item>
+	</additional_files_needed>
+	<additional_files_needed>
+	    <prefix>/usr/local/pkg/</prefix>
+	    <chmod>0755</chmod>
+		<item>http://www.pfsense.org/packages/config/syslog-ng/syslog-ng_advanced.xml</item>
+	</additional_files_needed>
+	<additional_files_needed>
+	    <prefix>/usr/local/www/</prefix>
+	    <chmod>0755</chmod>
+		<item>http://www.pfsense.org/packages/config/syslog-ng/syslog-ng_log_viewer.php</item>
+	</additional_files_needed>
+	<fields>
+		<field>
+			<fielddescr>Enable</fielddescr>
+			<fieldname>enable</fieldname>
+			<type>checkbox</type>
+			<description>Select this option to enable syslog-ng</description>
+		</field>
+		<field>
+			<fielddescr>Interface Selection</fielddescr>
+			<fieldname>interfaces</fieldname>
+			<type>interfaces_selection</type>
+			<description>Select interfaces you want to listen on</description>
+			<required/>
+			<multiple/>
+		</field>
+		<field>
+			<fielddescr>Default Protocol</fielddescr>
+			<fieldname>default_protocol</fieldname>
+			<description>Select the default protocol you want to listen on</description>
+			<type>select</type>
+			<value>udp</value>
+			<options>
+			    <option><name>UDP</name><value>udp</value></option>
+			    <option><name>TCP</name><value>tcp</value></option>
+			</options>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Default Port</fielddescr>
+			<fieldname>default_port</fieldname>
+			<type>input</type>
+			<description>Enter default port number you want to listen on</description>
+			<default_value>514</default_value>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Default Log Directory</fielddescr>
+			<fieldname>default_logdir</fieldname>
+			<type>input</type>
+			<description>Enter default log directory (no trailing slash)</description>
+			<default_value>/var/syslog-ng</default_value>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Default Log File</fielddescr>
+			<fieldname>default_logfile</fieldname>
+			<type>input</type>
+			<description>Enter default log file</description>
+			<default_value>default.log</default_value>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Archive Frequency</fielddescr>
+			<fieldname>archive_frequency</fieldname>
+			<description>Select the frequency to archive (rotate) log files</description>
+			<type>select</type>
+			<value>daily</value>
+			<options>
+			    <option><name>Daily</name><value>daily</value></option>
+				<option><name>Weekly</name><value>weekly</value></option>
+				<option><name>Monthly</name><value>monthly</value></option>
+			</options>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Compress Archives</fielddescr>
+			<fieldname>compress_archives</fieldname>
+			<type>checkbox</type>
+			<description>Select this option to compress archived log files</description>
+		</field>
+		<field>
+			<fielddescr>Compress Type</fielddescr>
+			<fieldname>compress_type</fieldname>
+			<description>Select the type of compression for archived log files</description>
+			<type>select</type>
+			<value>gz</value>
+			<options>
+			    <option><name>Gzip</name><value>gz</value></option>
+			    <option><name>Bzip2</name><value>bz2</value></option>
+			</options>
+		</field>
+		<field>
+			<fielddescr>Max Archives</fielddescr>
+			<fieldname>max_archives</fieldname>
+			<type>input</type>
+			<description>Enter the number of max archived log files</description>
+			<default_value>30</default_value>
+			<required/>
+		</field>
+    </fields>
+	<custom_php_validation_command>
+		syslogng_validate_general($_POST, &amp;$input_errors);
+	</custom_php_validation_command>
+	<custom_php_resync_config_command>
+		syslogng_resync();
+	</custom_php_resync_config_command>
+	<custom_php_install_command>
+		syslogng_install_command();
+	</custom_php_install_command>
+	<custom_php_deinstall_command>
+		syslogng_deinstall_command();
+	</custom_php_deinstall_command>
+    <filter_rules_needed>syslogng_generate_rules</filter_rules_needed>
+</packagegui>
diff --git a/config/syslog-ng/syslog-ng_advanced.xml b/config/syslog-ng/syslog-ng_advanced.xml
new file mode 100644
index 00000000..36a02a07
--- /dev/null
+++ b/config/syslog-ng/syslog-ng_advanced.xml
@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE packagegui SYSTEM "./schema/packages.dtd">
+<?xml-stylesheet type="text/xsl" href="./xsl/package.xsl"?>
+<packagegui>
+        <copyright>
+        <![CDATA[
+/* $Id$ */
+/* ========================================================================== */
+/*
+    syslog-ng_advanced.xml
+    part of pfSense (http://www.pfSense.com)
+    Copyright (C) 2012 Lance Leger
+    All rights reserved.
+                                                                              */
+/* ========================================================================== */
+/*
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+     1. Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+     2. Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+                                                                              */
+/* ========================================================================== */
+        ]]>
+        </copyright>
+    <description>Describe your package here</description>
+    <requirements>Describe your package requirements here</requirements>
+    <faq>Currently there are no FAQ items provided.</faq>
+	<name>Syslog-ng Advanced</name>
+	<version>0.1.0</version>
+	<title>Services: Syslog-ng Advanced</title>
+	<include_file>/usr/local/pkg/syslog-ng.inc</include_file>
+	<delete_string>An object has been deleted.</delete_string>
+	<addedit_string>An object has been created/modified.</addedit_string>
+	<menu>
+		<name>Syslog-ng</name>
+		<tooltiptext>Setup Syslog-ng</tooltiptext>
+		<section>Services</section>
+	</menu>
+	<tabs>
+		<tab>
+			<text>General</text>
+			<url>/pkg_edit.php?xml=syslog-ng.xml&amp;id=0</url>
+		</tab>
+		<tab>
+			<text>Advanced</text>
+			<url>/pkg.php?xml=syslog-ng_advanced.xml</url>
+			<active/>
+		</tab>
+		<tab>
+			<text>Log Viewer</text>
+			<url>/syslog-ng_log_viewer.php</url>
+		</tab>
+	</tabs>
+	<adddeleteeditpagefields>
+		<columnitem>
+			<fielddescr>Object Type</fielddescr>
+			<fieldname>objecttype</fieldname>
+		</columnitem>
+		<columnitem>
+			<fielddescr>Object Name</fielddescr>
+			<fieldname>objectname</fieldname>
+		</columnitem>
+		<columnitem>
+			<fielddescr>Description</fielddescr>
+			<fieldname>description</fieldname>
+		</columnitem>
+	</adddeleteeditpagefields>
+	<fields>
+		<field>
+			<fielddescr>Object Name</fielddescr>
+			<fieldname>objectname</fieldname>
+			<description>Enter the object name</description>
+			<type>input</type>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Object Type</fielddescr>
+			<fieldname>objecttype</fieldname>
+			<description>Select the object type</description>
+			<type>select</type>
+			<value></value>
+			<options>
+				<option><name>Options</name><value>options</value></option>
+				<option><name>Source</name><value>source</value></option>
+				<option><name>Destination</name><value>destination</value></option>
+				<option><name>Log</name><value>log</value></option>
+				<option><name>Filter</name><value>filter</value></option>
+				<option><name>Parser</name><value>parser</value></option>
+				<option><name>Rewrite</name><value>rewrite</value></option>
+				<option><name>Template</name><value>template</value></option>
+			</options>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Object Parameters</fielddescr>
+			<fieldname>objectparameters</fieldname>
+			<description>Enter the object parameters</description>
+			<type>textarea</type>
+			<cols>65</cols>
+			<rows>5</rows>
+			<required/>
+		</field>
+		<field>
+			<fielddescr>Description</fielddescr>
+			<fieldname>description</fieldname>
+			<description>Enter the description for this item</description>
+			<type>input</type>
+		</field>
+	</fields>
+	<custom_delete_php_command>
+		syslogng_resync();
+	</custom_delete_php_command>
+	<custom_php_validation_command>
+		syslogng_validate_advanced($_POST, &amp;$input_errors);
+	</custom_php_validation_command>
+	<custom_php_resync_config_command>
+		syslogng_resync();
+	</custom_php_resync_config_command>
+</packagegui>
\ No newline at end of file
diff --git a/config/syslog-ng/syslog-ng_log_viewer.php b/config/syslog-ng/syslog-ng_log_viewer.php
new file mode 100644
index 00000000..c8183f14
--- /dev/null
+++ b/config/syslog-ng/syslog-ng_log_viewer.php
@@ -0,0 +1,167 @@
+<?php
+/* $Id$ */
+/* ========================================================================== */
+/*
+    syslog-ng_log_viewer.xml
+    part of pfSense (http://www.pfSense.com)
+    Copyright (C) 2012 Lance Leger
+    All rights reserved.
+                                                                              */
+/* ========================================================================== */
+/*
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+     1. Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+     2. Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+                                                                              */
+/* ========================================================================== */
+
+require("guiconfig.inc");
+require("/usr/local/pkg/syslog-ng.inc");
+
+$objects = $config['installedpackages']['syslogngadvanced']['config'];
+$default_logdir = $config['installedpackages']['syslogng']['config'][0]['default_logdir'];
+$default_logfile = $config['installedpackages']['syslogng']['config'][0]['default_logfile'];
+$compress_archives = $config['installedpackages']['syslogng']['config'][0]['compress_archives'];
+$compress_type = $config['installedpackages']['syslogng']['config'][0]['compress_type'];
+
+if($_POST['logfile'])
+	$logfile = $_POST['logfile'];
+else
+	$logfile = $default_logdir . "/" . $default_logfile;
+ 
+if($_POST['limit'])
+	$limit = intval($_POST['limit']);
+else
+	$limit = "10";
+
+if($_POST['archives'])
+	$archives = true;
+
+if($_POST['filter'])
+	$filter = $_POST['filter'];
+
+if($_POST['not'])
+	$not = true;
+
+$log_messages = array();
+if(file_exists($logfile) && (filesize($logfile) > 0)) {
+	$grep = "grep -ih";
+	
+	if(($compress_archives == 'on') && glob($logfile . "*" . $compress_type) && $archives) {
+		if($compress_type == 'bz2') {
+			$grep = "bzgrep -ih";
+		} else {
+			$grep = "zgrep -ih";
+		}
+	}
+	
+	if(isset($filter) && $not) {
+		$grepcmd = "$grep -v '$filter' $logfile";
+	} else {
+		$grepcmd = "$grep '$filter' $logfile";
+	}
+	
+	if($archives)
+		$grepcmd = $grepcmd . "*";
+	
+	$log_lines = trim(shell_exec("$grepcmd | wc -l"));
+	$log_output = trim(shell_exec("$grepcmd | sort -M | tail -n $limit"));
+	
+	if(!empty($log_output)) {
+		$log_messages = explode("\n", $log_output);
+		$log_messages_count = sizeof($log_messages);
+	}
+}
+
+$pgtitle = "Services: Syslog-ng Log Viewer";
+include("head.inc");
+?>                                                                          
+<body link="#000000" vlink="#000000" alink="#000000">
+<?php include("fbegin.inc"); ?>
+<?php if ($savemsg) print_info_box($savemsg); ?>
+<form action="syslog-ng_log_viewer.php" method="post" name="iform">
+<table width="99%" border="0" cellpadding="0" cellspacing="0">
+	<tr><td>
+<?php
+	$tab_array = array();
+	$tab_array[] = array("General", false, "/pkg_edit.php?xml=syslog-ng.xml&amp;id=0");
+	$tab_array[] = array("Advanced", false, "/pkg.php?xml=syslog-ng_advanced.xml");
+	$tab_array[] = array("Log Viewer", true, "/syslog-ng_log_viewer.php");
+	display_top_tabs($tab_array);
+?>
+	</td></tr>
+  	<tr><td>
+	<div id="mainarea">
+		<table id="maintable" name="maintable" class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
+			<tr><td>
+			
+			<table>
+				<tr><td width="22%">Log File</td><td width="78%"><select name="logfile">
+				<?php
+				$log_files = syslogng_get_log_files($objects);
+				foreach($log_files as $log_file) {
+					if($log_file == $logfile) {
+						echo "<option value=\"$log_file\" selected=\"selected\">$log_file</option>\n";
+					} else {
+						echo "<option value=\"$log_file\">$log_file</option>\n";
+					}
+				}
+				?>
+				</select></td></tr>
+				<tr><td width="22%">Limit</td><td width="78%"><select name="limit">
+				<?php
+				$limit_options = array("10", "20", "50");
+				foreach($limit_options as $limit_option) {
+					if($limit_option == $limit) {
+						echo "<option value=\"$limit_option\" selected=\"selected\">$limit_option</option>\n";
+					} else {
+						echo "<option value=\"$limit_option\">$limit_option</option>\n";
+					}
+				}
+				?>
+				</select></td></tr>
+				<tr><td width="22%">Include Archives</td><td width="78%"><input type="checkbox" name="archives" <?php if($archives) echo " CHECKED"; ?> /></td></tr>
+				<tr><td colspan="2">
+				<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="0">
+				<?php
+				if(!empty($log_messages)) {
+					echo "<tr><td class=\"listtopic\">Showing $log_messages_count of $log_lines messages</td></tr>\n";
+					foreach($log_messages as $log_message) {	
+						echo "<tr><td class=\"listr\">$log_message</td></tr>\n";
+					}
+				} else {
+					echo "<tr><td><span class=\"red\">No log messages found or log file is empty.</span></td></tr>\n";
+				}
+				?>
+				</table>
+				</td></tr>
+				<tr><td width="22%">Filter</td><td width="78%"><input name="filter" value="<?=$filter?>" /></td></tr>
+				<tr><td width="22%">Inverse Filter (NOT)</td><td width="78%"><input type="checkbox" name="not" <?php if($not) echo " CHECKED"; ?> /></td></tr>
+				<tr><td colspan="2"><input type="submit" value="Refresh" /></td></tr>
+			</table>
+	
+			</td></tr>
+		</table>
+	</div>
+	</td></tr>
+</table>
+</form>
+<?php include("fend.inc"); ?>
+</body>
\ No newline at end of file