gitlabFork/ISPConfig3.git - Solinfo Gitblit

			@@ -1,1198 +1,753 @@
			<?php

			/*
			Copyright (c) 2007-2008, Till Brehm, projektfarm Gmbh and Oliver Vogel www.muv.com
			All rights reserved.
			Copyright (c) 2007-2011, Till Brehm, projektfarm Gmbh and Oliver Vogel www.muv.com
			All rights reserved.

			Redistribution and use in source and binary forms, with or without modification,
			are permitted provided that the following conditions are met:
			Redistribution and use in source and binary forms, with or without modification,
			are permitted provided that the following conditions are met:

			* Redistributions of source code must retain the above copyright notice,
			this list of conditions and the following disclaimer.
			* 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.
			* Neither the name of ISPConfig nor the names of its contributors
			may be used to endorse or promote products derived from this software without
			specific prior written permission.
			* Redistributions of source code must retain the above copyright notice,
			this list of conditions and the following disclaimer.
			* 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.
			* Neither the name of ISPConfig nor the names of its contributors
			may be used to endorse or promote products derived from this software without
			specific prior written permission.

			THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
			*/
			THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
			*/

			class monitor_core_module {
			/* TODO: this should be a config - var instead of a "constant" */
			var $interval = 5; // do the monitoring every 5 minutes

			var $module_name = 'monitor_core_module';
			var $class_name = 'monitor_core_module';
			/* No actions at this time. maybe later... */
			var $actions_available = array();
			var $interval = 5; // do the monitoring every 5 minutes
			var $module_name = 'monitor_core_module';
			var $class_name = 'monitor_core_module';
			/* No actions at this time. maybe later... */
			var $actions_available = array();
			/** The Tools*/
			private $_tools = null;

			/*
			This function is called when the module is loaded
			*/
			function onLoad() {
			global $app;
			/**
			* This function is called during ispconfig installation to determine
			* if a symlink shall be created for this plugin.
			*/
			public function onInstall() {
			global $conf;
			return true;
			}

			/*
			Annonce the actions that where provided by this module, so plugins
			can register on them.
			*/
			/* none at them moment */
			//$app->plugins->announceEvents($this->module_name,$this->actions_available);
			/**
			* This function is called when the module is loaded
			*/
			public function onLoad() {
			global $app;

			/*
			As we want to get notified of any changes on several database tables,
			we register for them.
			/*
			* Do the monitor every n minutes and write the result to the db
			*/
			$min = @date('i');
			if (($min % $this->interval) == 0) {
			$this->_doMonitor();
			}
			}

			The following function registers the function "functionname"
			to be executed when a record for the table "dbtable" is
			processed in the sys_datalog. "classname" is the name of the
			class that contains the function functionname.
			*/
			/* none at them moment */
			//$app->modules->registerTableHook('mail_access','mail_module','process');
			/**
			* This function is called when a change in one of the registered tables is detected.
			* The function then raises the events for the plugins.
			*/
			public function process($tablename, $action, $data) {
			// not needed
			}

			/*
			Do the monitor every n minutes and write the result in the db
			*/
			$min = date('i');
			if (($min % $this->interval) == 0)
			{
			$this->doMonitor();
			}
			}
			/**
			* This method is called every n minutes, when the module ist loaded.
			* The method then does a system-monitoring
			*/
			// TODO: what monitoring is done should be a config-var
			private function _doMonitor() {
			/*
			* We need the tools in almost every method, so initialize them once...
			*/
			$app->load('monitor_tools');
			$this->_tools = new monitor_tools();

			/*
			* Calls the single Monitoring steps
			*/
			$this->_monitorHDQuota();
			$this->_monitorServer();
			$this->_monitorOsVer();
			$this->_monitorIspcVer();
			$this->_monitorDiskUsage();
			$this->_monitorMemUsage();
			$this->_monitorCpu();
			$this->_monitorServices();
			if (@file_exists('/proc/user_beancounters')) {
			$this->_monitorOpenVzHost();
			$this->_monitorOpenVzUserBeancounter();
			}
			$this->_monitorMailLog();
			$this->_monitorMailWarnLog();
			$this->_monitorMailErrLog();
			$this->_monitorMessagesLog();
			$this->_monitorISPCCronLog();
			$this->_monitorFreshClamLog();
			$this->_monitorClamAvLog();
			$this->_monitorIspConfigLog();
			$this->_monitorSystemUpdate();
			$this->_monitorMailQueue();
			$this->_monitorRaid();
			$this->_monitorRkHunter();
			$this->_monitorFail2ban();
			$this->_monitorSysLog();
			}

			/*
			This function is called when a change in one of the registered tables is detected.
			The function then raises the events for the plugins.
			*/
			function process($tablename, $action, $data) {
			// global $app;
			//
			// switch ($tablename) {
			// case 'mail_access':
			// if($action == 'i') $app->plugins->raiseEvent('mail_access_insert',$data);
			// if($action == 'u') $app->plugins->raiseEvent('mail_access_update',$data);
			// if($action == 'd') $app->plugins->raiseEvent('mail_access_delete',$data);
			// break;
			// } // end switch
			} // end function
			private function _monitorHDQuota() {
			global $app;

			/*
			This method is called every n minutes, when the module ist loaded.
			The method then does a system-monitoring
			*/
			// TODO: what monitoring is done should be a config-var
			function doMonitor()
			{
			/* Calls the single Monitoring steps */
			$this->monitorServer();
			$this->monitorDiskUsage();
			$this->monitorMemUsage();
			$this->monitorCpu();
			$this->monitorServices();
			$this->monitorMailLog();
			$this->monitorMailWarnLog();
			$this->monitorMailErrLog();
			$this->monitorMessagesLog();
			$this->monitorFreshClamLog();
			$this->monitorClamAvLog();
			$this->monitorIspConfigLog();
			$this->monitorSystemUpdate();
			$this->monitorMailQueue();
			$this->monitorRaid();
			$this->monitorRkHunter();
			}
			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorHDQuota();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			function monitorServer(){
			global $app;
			global $conf;
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);
			private function _monitorServer() {
			global $app;

			/** The type of the data */
			$type = 'server_load';
			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorServer();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/*
			Fetch the data into a array
			*/
			$procUptime = shell_exec("cat /proc/uptime \| cut -f1 -d' '");
			$data['up_days'] = floor($procUptime/86400);
			$data['up_hours'] = floor(($procUptime-$data['up_days']*86400)/3600);
			$data['up_minutes'] = floor(($procUptime-$data['up_days']86400-$data['up_hours']3600)/60);
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			$data['uptime'] = shell_exec("uptime");
			private function _monitorOsVer() {
			global $app;

			$tmp = explode(",", $data['uptime'], 4);
			$tmpUser = explode(" ", trim($tmp[2]));
			$data['user_online'] = intval($tmpUser[0]);
			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorOsVer();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			$loadTmp = explode(":" , trim($tmp[3]));
			$load = explode(",", $loadTmp[1]);
			$data['load_1'] = floatval(trim($load[0]));
			$data['load_5'] = floatval(trim($load[1]));
			$data['load_15'] = floatval(trim($load[2]));
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/** The state of the server-load. */
			$state = 'ok';
			if ($data['load_1'] > 20 ) $state = 'info';
			if ($data['load_1'] > 50 ) $state = 'warning';
			if ($data['load_1'] > 100 ) $state = 'critical';
			if ($data['load_1'] > 150 ) $state = 'error';
			private function _monitorIspcVer() {
			global $app;

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);
			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorIspcVer();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			function monitorDiskUsage() {
			global $app;
			global $conf;
			private function _monitorDiskUsage() {
			global $app;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);
			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorDiskUsage();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/** The type of the data */
			$type = 'disk_usage';
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/** The state of the disk-usage */
			$state = 'ok';
			private function _monitorMemUsage() {
			global $app;
			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorMemUsage();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/** Fetch the data into a array */
			$dfData = shell_exec("df");
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			// split into array
			$df = explode("\n", $dfData);
			private function _monitorCpu() {
			global $app;
			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorCpu();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/*
			* ignore the first line, process the rest
			*/
			for($i=1; $i <= sizeof($df); $i++){
			if ($df[$i] != '')
			{
			/*
			* Make a array of the data
			*/
			$s = preg_split ("/[\s]+/", $df[$i]);
			$data[$i]['fs'] = $s[0];
			$data[$i]['size'] = $s[1];
			$data[$i]['used'] = $s[2];
			$data[$i]['available'] = $s[3];
			$data[$i]['percent'] = $s[4];
			$data[$i]['mounted'] = $s[5];
			/*
			* calculate the state
			*/
			$usePercent = floatval($data[$i]['percent']);
			if ($usePercent > 75) $state = $this->_setState($state, 'info');
			if ($usePercent > 80) $state = $this->_setState($state, 'warning');
			if ($usePercent > 90) $state = $this->_setState($state, 'critical');
			if ($usePercent > 95) $state = $this->_setState($state, 'error');
			}
			}
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			private function _monitorServices() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorServices();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}
			private function _monitorOpenVzHost() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorOpenVzHost();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			function monitorMemUsage()
			{
			global $app;
			global $conf;
			private function _monitorOpenVzUserBeancounter() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorOpenVzUserBeancounter();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/** The type of the data */
			$type = 'mem_usage';
			private function _monitorSystemUpdate() {
			/*
			* This monitoring is expensive, so do it only once an hour
			*/
			$min = date('i');
			if ($min != 0)
			return;

			/*
			Fetch the data into a array
			*/
			$miData = shell_exec("cat /proc/meminfo");
			/*
			* OK - here we go...
			*/
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorSystemUpdate();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			$memInfo = explode("\n", $miData);
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			foreach($memInfo as $line){
			$part = split(":", $line);
			$key = trim($part[0]);
			$tmp = explode(" ", trim($part[1]));
			$value = 0;
			if ($tmp[1] == 'kB') $value = $tmp[0] * 1024;
			$data[$key] = $value;
			}
			private function _monitorMailQueue() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorMailQueue();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/*
			* actually this info has no state.
			* maybe someone knows better...???...
			*/
			$state = 'no_state';
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);
			private function _monitorRaid() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorRaid();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			private function _monitorRkHunter() {
			/*
			* This monitoring is expensive, so do it only once a day
			*/
			$min = date('i');
			$hour = date('H');
			if (!($min == 0 && $hour == 23))
			return;
			/*
			* OK . here we go...
			*/
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorRkHunter();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			function monitorCpu()
			{
			global $app;
			global $conf;
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);
			private function _monitorFail2ban() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorFail2ban();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/** The type of the data */
			$type = 'cpu_info';
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/*
			Fetch the data into a array
			*/
			$cpuData = shell_exec("cat /proc/cpuinfo");
			$cpuInfo = explode("\n", $cpuData);
			private function _monitorSysLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorSysLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			foreach($cpuInfo as $line){
			$part = split(":", $line);
			$key = trim($part[0]);
			$value = trim($part[1]);
			$data[$key] = $value;
			}
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/* the cpu has no state. It is, what it is */
			$state = 'no_state';
			private function _monitorMailLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorMailLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}
			private function _monitorMailWarnLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorMailWarnLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			function monitorServices()
			{
			global $app;
			global $conf;
			private function _monitorMailErrLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorMailErrLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/** the id of the server as int */
			$server_id = intval($conf["server_id"]);
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/** get the "active" Services of the server from the DB */
			$services = $app->dbmaster->queryOneRecord("SELECT * FROM server WHERE server_id = " . $server_id);
			private function _monitorMessagesLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorMessagesLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/* The type of the Monitor-data */
			$type = 'services';
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/** the State of the monitoring */
			/* ok, if ALL aktive services are running,
			* error, if not
			* There is no other state!
			*/
			$state = 'ok';
			private function _monitorISPCCronLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorISPCCronLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/* Monitor Webserver */
			$data['webserver'] = -1; // unknown - not needed
			if ($services['web_server'] == 1)
			{
			if($this->_checkTcp('localhost', 80)) {
			$data['webserver'] = 1;
			} else {
			$data['webserver'] = 0;
			$state = 'error'; // because service is down
			}
			}
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/* Monitor FTP-Server */
			$data['ftpserver'] = -1; // unknown - not needed
			if ($services['file_server'] == 1)
			{
			if($this->_checkFtp('localhost', 21)) {
			$data['ftpserver'] = 1;
			} else {
			$data['ftpserver'] = 0;
			$state = 'error'; // because service is down
			}
			}

			/* Monitor SMTP-Server */
			$data['smtpserver'] = -1; // unknown - not needed
			if ($services['mail_server'] == 1)
			{
			if($this->_checkTcp('localhost', 25)) {
			$data['smtpserver'] = 1;
			} else {
			$data['smtpserver'] = 0;
			$state = 'error'; // because service is down
			}
			}

			/* Monitor POP3-Server */
			$data['pop3server'] = -1; // unknown - not needed
			if ($services['mail_server'] == 1)
			{
			if($this->_checkTcp('localhost', 110)) {
			$data['pop3server'] = 1;
			} else {
			$data['pop3server'] = 0;
			$state = 'error'; // because service is down
			}
			}

			/* Monitor IMAP-Server */
			$data['imapserver'] = -1; // unknown - not needed
			if ($services['mail_server'] == 1)
			{
			if($this->_checkTcp('localhost', 143)) {
			$data['imapserver'] = 1;
			} else {
			$data['imapserver'] = 0;
			$state = 'error'; // because service is down
			}
			}

			/* Monitor BIND-Server */
			$data['bindserver'] = -1; // unknown - not needed
			if ($services['dns_server'] == 1)
			{
			if($this->_checkTcp('localhost', 53)) {
			$data['bindserver'] = 1;
			} else {
			$data['bindserver'] = 0;
			$state = 'error'; // because service is down
			}
			}

			/* Monitor MYSQL-Server */
			$data['mysqlserver'] = -1; // unknown - not needed
			if ($services['db_server'] == 1)
			{
			if($this->_checkTcp('localhost', 3306)) {
			$data['mysqlserver'] = 1;
			} else {
			$data['mysqlserver'] = 0;
			$state = 'error'; // because service is down
			}
			}


			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}


			function monitorSystemUpdate(){
			/*
			* This monitoring is expensive, so do it only once a hour
			*/
			$min = date('i');
			if ($min != 0) return;

			/*
			* OK - here we go...
			*/
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'system_update';

			/* This monitoring is only available at debian or Ubuntu */
			if(file_exists('/etc/debian_version')){

			/*
			* first update the "update-database"
			*/
			shell_exec('apt-get update');

			/*
			* Then test the upgrade.
			* if there is any output, then there is a needed update
			*/
			$aptData = shell_exec('apt-get -s -qq dist-upgrade');
			if ($aptData == '')
			{
			/* There is nothing to update! */
			$state = 'ok';
			}
			else
			{
			/* There is something to update! */
			$state = 'warning';
			}

			/*
			* Fetch the output
			*/
			$data['output'] = shell_exec('apt-get -s -q dist-upgrade');
			}
			else {
			/*
			* It is not debian/Ubuntu, so there is no data and no state
			*
			* no_state, NOT unknown, because "unknown" is shown as state
			* inside the GUI. no_state is hidden.
			*
			* We have to write NO DATA inside the DB, because the GUI
			* could not know, if there is any dat, or not...
			*/
			$state = 'no_state';
			$data['output']= '';
			}

			/*
			* Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 0, 2);
			}

			function monitorMailQueue(){
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'mailq';

			/* Get the data from the mailq */
			$data['output'] = shell_exec('mailq');

			/*
			* The last line has more informations
			*/
			$tmp = explode("\n", $data['output']);
			$more = $tmp[sizeof($tmp) - 1];
			$this->_getIntArray($more);
			$data['bytes'] = $res[0];
			$data['requests'] = $res[1];

			/** The state of the mailq. */
			$state = 'ok';
			if ($data['requests'] > 2000 ) $state = 'info';
			if ($data['requests'] > 5000 ) $state = 'warning';
			if ($data['requests'] > 8000 ) $state = 'critical';
			if ($data['requests'] > 10000 ) $state = 'error';

			/*
			* Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}


			function monitorRaid(){
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'raid_state';

			/* This monitoring is only available if mdadm is installed */
			$location = shell_exec('which mdadm');
			if($location != ''){
			/*
			* Fetch the output
			*/
			$data['output'] = shell_exec('cat /proc/mdstat');

			/*
			* Then calc the state.
			*/
			$tmp = explode("\n", $data['output']);
			$state = 'ok';
			for ($i = 0; $i < sizeof($tmp); $i++){
			/* fetch the next line */
			$line = $tmp[$i];

			if ((strpos($line, '[U_]') !== false) \|\| (strpos($line, '[_U]') !== false))
			{
			/* One Disk is not working.
			* if the next line starts with "[>" or "[=" then
			* recovery (resync) is in state and the state is
			* information instead of critical
			*/
			$nextLine = $tmp[$i+1];
			if ((strpos($nextLine, '[>') === false) && (strpos($nextLine, '[=') === false)) {
			$state = $this->_setState($state, 'critical');
			}
			else
			{
			$state = $this->_setState($state, 'info');
			}
			}
			if (strpos($line, '[__]') !== false)
			{
			/* both Disk are not working */
			$state = $this->_setState($state, 'error');
			}
			}

			}
			else {
			/*
			* mdadm is not installed, so there is no data and no state
			*
			* no_state, NOT unknown, because "unknown" is shown as state
			* inside the GUI. no_state is hidden.
			*
			* We have to write NO DATA inside the DB, because the GUI
			* could not know, if there is any dat, or not...
			*/
			$state = 'no_state';
			$data['output']= '';
			}

			/*
			* Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}

			function monitorRkHunter(){
			/*
			* This monitoring is expensive, so do it only once a hour
			*/
			$min = date('i');
			if ($min != 0) return;

			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'rkhunter';

			/* This monitoring is only available if rkhunter is installed */
			$location = shell_exec('which rkhunter');
			if($location != ''){
			/*
			* Fetch the output
			*/
			$data['output'] = shell_exec('rkhunter --update --check --nocolors --skip-keypress');

			/*
			* At this moment, there is no state (maybe later)
			*/
			$state = 'no_state';
			}
			else {
			/*
			* rkhunter is not installed, so there is no data and no state
			*
			* no_state, NOT unknown, because "unknown" is shown as state
			* inside the GUI. no_state is hidden.
			*
			* We have to write NO DATA inside the DB, because the GUI
			* could not know, if there is any dat, or not...
			*/
			$state = 'no_state';
			$data['output']= '';
			}

			/*
			* Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 0, 2);
			}

			function monitorMailLog()
			{
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'log_mail';

			/* Get the data of the log */
			$data = $this->_getLogData($type);

			/*
			* actually this info has no state.
			* maybe someone knows better...???...
			*/
			$state = 'no_state';

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}

			function monitorMailWarnLog()
			{
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'log_mail_warn';

			/* Get the data of the log */
			$data = $this->_getLogData($type);

			/*
			* actually this info has no state.
			* maybe someone knows better...???...
			*/
			$state = 'no_state';

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}

			function monitorMailErrLog()
			{
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'log_mail_err';

			/* Get the data of the log */
			$data = $this->_getLogData($type);

			/*
			* actually this info has no state.
			* maybe someone knows better...???...
			*/
			$state = 'no_state';

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}


			function monitorMessagesLog()
			{
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'log_messages';

			/* Get the data of the log */
			$data = $this->_getLogData($type);

			/*
			* actually this info has no state.
			* maybe someone knows better...???...
			*/
			$state = 'no_state';

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}

			function monitorFreshClamLog()
			{
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'log_freshclam';

			/* Get the data of the log */
			$data = $this->_getLogData($type);

			/* Get the data from the LAST log-Entry.
			* if there can be found:
			* WARNING: Your ClamAV installation is OUTDATED!
			* then the clamav is outdated. This is a warning!
			*/
			$state = 'ok';

			$tmp = explode("\n", $data);
			$lastLog = array();
			if ($tmp[sizeof($tmp)-1] == "")
			{
			/* the log ends with an empty line remove this */
			array_pop($tmp);
			}
			if (strpos($tmp[sizeof($tmp)-1], "-------------") !== false)
			{
			/* the log ends with "-----..." remove this */
			array_pop($tmp);
			}
			for ($i = sizeof($tmp) -1; $i > 0; $i--){
			if (strpos($tmp[$i], "---------") === false){
			/* no delimiter found, so add this to the last-log */
			$lastLog[] = $tmp[$i];
			}
			else
			{
			/* delimiter found, so there is no more line left! */
			break;
			}
			}

			/*
			* Now we have the last log in the array.
			* Check if the outdated-string is found...
			*/
			foreach($lastLog as $line){
			if (strpos(strtolower($line), "outdated") !== false) {
			$state = $this->_setState($state, 'warning');
			}
			}

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}

			function monitorClamAvLog()
			{
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'log_clamav';

			/* Get the data of the log */
			$data = $this->_getLogData($type);

			// Todo: the state should be calculated.
			$state = 'ok';

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}

			function monitorIspConfigLog()
			{
			global $app;
			global $conf;

			/* the id of the server as int */
			$server_id = intval($conf["server_id"]);

			/** The type of the data */
			$type = 'log_ispconfig';

			/* Get the data of the log */
			$data = $this->_getLogData($type);

			// Todo: the state should be calculated.
			$state = 'ok';

			/*
			Insert the data into the database
			*/
			$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
			"VALUES (".
			$server_id . ", " .
			"'" . $app->db->quote($type) . "', " .
			time() . ", " .
			"'" . $app->db->quote(serialize($data)) . "', " .
			"'" . $state . "'" .
			")";
			$app->dbmaster->query($sql);

			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 10);
			}


			function _getLogData($log){
			switch($log) {
			case 'log_mail':
			$logfile = '/var/log/mail.log';
			break;
			case 'log_mail_warn':
			$logfile = '/var/log/mail.warn';
			break;
			case 'log_mail_err':
			$logfile = '/var/log/mail.err';
			break;
			case 'log_messages':
			$logfile = '/var/log/messages';
			break;
			case 'log_freshclam':
			$logfile = '/var/log/clamav/freshclam.log';
			break;
			case 'log_clamav':
			$logfile = '/var/log/clamav/clamav.log';
			break;
			case 'log_ispconfig':
			$logfile = '/var/log/ispconfig/ispconfig.log';
			break;
			default:
			$logfile = '';
			break;
			}

			// Getting the logfile content
			if($logfile != '') {
			$logfile = escapeshellcmd($logfile);
			if(stristr($logfile, ';')) {
			$log = 'Logfile path error.';
			}
			else
			{
			$log = '';
			if(is_readable($logfile)) {
			if($fd = popen("tail -n 100 $logfile", 'r')) {
			while (!feof($fd)) {
			$log .= fgets($fd, 4096);
			$n++;
			if($n > 1000) break;
			}
			fclose($fd);
			}
			} else {
			$log = 'Unable to read '.$logfile;
			}
			}
			}

			return $log;
			}

			function _checkTcp ($host,$port) {

			$fp = @fsockopen ($host, $port, &$errno, &$errstr, 2);

			if ($fp) {
			fclose($fp);
			return true;
			} else {
			return false;
			}
			}

			function _checkUdp ($host,$port) {

			$fp = @fsockopen ('udp://'.$host, $port, &$errno, &$errstr, 2);

			if ($fp) {
			fclose($fp);
			return true;
			} else {
			return false;
			}
			}

			function _checkFtp ($host,$port){
			private function _monitorFreshClamLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorFreshClamLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			$conn_id = @ftp_connect($host, $port);
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			if($conn_id){
			@ftp_close($conn_id);
			return true;
			} else {
			return false;
			}
			}
			private function _monitorClamAvLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorClamAvLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/*
			Deletes Records older than n.
			*/
			function _delOldRecords($type, $min, $hour=0, $days=0) {
			global $app;
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			$now = time();
			$old = $now - ($min * 60) - ($hour * 60 * 60) - ($days * 24 * 60 * 60);
			$sql = "DELETE FROM monitor_data " .
			"WHERE " .
			"type =" . "'" . $app->db->quote($type) . "' " .
			"AND " .
			"created < " . $old;
			$app->dbmaster->query($sql);
			}
			private function _monitorIspConfigLog() {
			global $app;

			/*
			* First we get the Monitoring-data from the tools
			*/
			$res = $this->_tools->monitorIspConfigLog();

			/*
			* Insert the data into the database
			*/
			$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
			'VALUES (' .
			$res['server_id'] . ', ' .
			"'" . $app->dbmaster->quote($res['type']) . "', " .
			time() . ', ' .
			"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
			"'" . $res['state'] . "'" .
			')';
			$app->dbmaster->query($sql);

			/*
			* Set the state to the given level (or higher, but not lesser).
			* * If the actual state is critical and you call the method with ok,
			* then the state is critical.
			*
			* * If the actual state is critical and you call the method with error,
			* then the state is error.
			*/
			function _setState($oldState, $newState)
			{
			/*
			* Calculate the weight of the old state
			*/
			switch ($oldState) {
			case 'no_state': $oldInt = 0;
			break;
			case 'ok': $oldInt = 1;
			break;
			case 'unknown': $oldInt = 2;
			break;
			case 'info': $oldInt = 3;
			break;
			case 'warning': $oldInt = 4;
			break;
			case 'critical': $oldInt = 5;
			break;
			case 'error': $oldInt = 6;
			break;
			}
			/*
			* Calculate the weight of the new state
			*/
			switch ($newState) {
			case 'no_state': $newInt = 0 ;
			break;
			case 'ok': $newInt = 1 ;
			break;
			case 'unknown': $newInt = 2 ;
			break;
			case 'info': $newInt = 3 ;
			break;
			case 'warning': $newInt = 4 ;
			break;
			case 'critical': $newInt = 5 ;
			break;
			case 'error': $newInt = 6 ;
			break;
			}
			/* The new data is written, now we can delete the old one */
			$this->_delOldRecords($type, 4);
			}

			/*
			* Set to the higher level
			*/
			if ($newInt > $oldInt){
			return $newState;
			}
			else
			{
			return $oldState;
			}
			}
			/*
			Deletes Records older than n.
			*/

			function _getIntArray($line){
			/** The array of float found */
			$res = array();
			/* First build a array from the line */
			$data = explode(' ', $line);
			/* then check if any item is a float */
			foreach ($data as $item) {
			if ($item . '' == (int)$item . ''){
			$res[] = $item;
			}
			}
			return $res;
			}
			private function _delOldRecords($type, $min, $hour=0, $days=0) {
			global $app;

			$now = time();
			$old = $now - ($min * 60) - ($hour * 60 * 60) - ($days * 24 * 60 * 60);
			$sql = 'DELETE FROM monitor_data ' .
			'WHERE ' .
			'type =' . "'" . $app->dbmaster->quote($type) . "' " .
			'AND ' .
			'created < ' . $old;
			$app->dbmaster->query($sql);
			}

			} // end class
			}

			?>
			?>