auth->check_module_permissions('monitor'); /* Change the Server if needed */ if (isset($_GET['server'])){ $server = explode('|', $_GET['server'], 2); $_SESSION['monitor']['server_id'] = $server[0]; $_SESSION['monitor']['server_name'] = $server[1]; } /* * Loading the template */ $app->uses('tpl'); $app->tpl->newTemplate("form.tpl.htm"); $app->tpl->setInclude('content_tpl','templates/show_sys_state.htm'); /* * setting the content */ if ($_GET['state'] == 'server') { $output = _getServerState($_SESSION['monitor']['server_id'], $_SESSION['monitor']['server_name'], true); $title = "Server State"; } else { $output = _getSysState(); $title = "System State"; } $app->tpl->setVar("state_data",$output); $app->tpl->setVar("title",$title); $app->tpl->setVar("description",$description); /* * doing the output */ $app->tpl_defaults(); $app->tpl->pparse(); function _getSysState(){ global $app; /* * Get all Servers and calculate the state of them */ $html = ''; $servers = $app->db->queryAllRecords("SELECT server_id, server_name FROM server order by server_name"); foreach ($servers as $server) { $html .= _getServerState($server['server_id'], $server['server_name'], false); } return $html; } /* * Calculates the State of ONE Server */ function _getServerState($serverId, $serverName, $showAll) { global $app; /* The State of the server */ $serverState = 'ok'; /** The Number of several infos, warnings, errors, ... */ $count = array('unknown' => 0, 'info' => 0, 'warning' => 0, 'critical' => 0, 'error' => 0); /** The messages */ $messages = array(); /** The Result of the function */ $res = ''; /* * get all monitoring-data from the server als process then * (count them and set the server-state) */ $records = $app->db->queryAllRecords("SELECT DISTINCT type FROM monitor_data WHERE server_id = " . $serverId); foreach($records as $record){ _processDbState($record['type'], $serverId, &$serverState, &$messages); } $res .= '
'; $res .= '
'; $res .= '
'; $res .= 'Server: ' . $serverName . '
'; $res .= 'State: ' . $serverState . '
'; // $res .= sizeof($messages['ok']) . ' ok | '; $res .= sizeof($messages['unknown']) . ' unknown | '; $res .= sizeof($messages['info']) . ' info | '; $res .= sizeof($messages['warning']) . ' warning | '; $res .= sizeof($messages['critical']) . ' critical | '; $res .= sizeof($messages['error']) . ' error
'; $res .= '
'; if ($showAll){ /* * if we have to show all, then we do it... */ /* * Show all messages */ foreach($messages as $key => $state){ /* * There is no need, to show the "ok" - messages */ if ($key != 'ok') { $res .= $key . ':
'; foreach ($state as $msg) { $res .= $msg . '
'; } $res .= '
'; } } } else { /* * if not, we only show a link to the server... */ $res .= " More information..."; } $res .= '
'; $res .= '
'; $res .= '
'; if ($showAll){ /* * Show some state-info */ $res .= showServerLoad(); $res .= ' '. showDiskUsage(); $res .= ' '.showServices(); } return $res; } /* * gets the state from the db and process it */ function _processDbState($type, $serverId, &$serverState, &$messages) { global $app; /* * Always the NEWEST record of each monitoring is responsible for the * state */ // get the State from the DB $record = $app->db->queryOneRecord("SELECT state FROM monitor_data WHERE type = '" . $type . "' and server_id = " . $serverId . " order by created desc"); // change the new state to the highest state $serverState = _setState($serverState, $record['state']); // count the states $count[$record['state']]+= 1; /* * The message depands on the type and the state */ if ($type == 'cpu_info'){ /* this type has no state */ } if ($type == 'disk_usage'){ switch ($record['state']) { case 'ok': $messages['ok'][] = 'The state of your Hard-Disk space is ok ' . "[more...]"; break; case 'info': $messages['info'][] = 'Your Hard-Disk space is going full ' . "[more...]"; break; case 'warning': $messages['warning'][] = 'Your Hard-Disk is nearly full ' . "[more...]"; break; case 'critical': $messages['critical'][] = 'Your Hard-Disk is very full '. "[more...]"; break; case 'error': $messages['error'][] = 'Your Hard-Disk has no more space left ' . "[more...]"; break; default: $messages['unknown'][] = 'Hard-Disk: ??? ' . "[more...]"; break; } } if ($type == 'mem_usage'){ /* this type has no state */ } if ($type == 'server_load'){ switch ($record['state']) { case 'ok': $messages['ok'][] = 'Your Server load is ok ' . "[more...]"; break; case 'info': $messages['info'][] = 'Your Server in under heavy load ' . "[more...]"; break; case 'warning': $messages['warning'][] = 'Your Server in under high load ' . "[more...]"; break; case 'critical': $messages['critical'][] = 'Your Server in under higher load ' . "[more...]"; break; case 'error': $messages['error'][] = 'Your Server in under highest load ' . "[more...]"; break; default: $messages['unknown'][] = 'Server Load: ??? ' . "[more...]"; break; } } if ($type == 'services'){ switch ($record['state']) { case 'ok': $messages['ok'][] = 'All needed Services are online ' . "[more...]"; break; case 'error': $messages['error'][] = 'One or more needed Services are offline ' . "[more...]"; break; default: $messages['unknown'][] = 'services:??? ' . "[more...]"; break; } } if ($type == 'log_clamav'){ /* this type has no state */ } if ($type == 'log_freshclam'){ /* this type has no state */ } if ($type == 'log_ispconfig'){ /* this type has no state */ } if ($type == 'log_mail'){ /* this type has no state */ } if ($type == 'log_mail_err'){ /* this type has no state */ } if ($type == 'log_mail_warn'){ /* this type has no state */ } if ($type == 'log_messages'){ /* this type has no state */ } } /* * 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': $newInt = 6 ; break; } /* * Set to the higher level */ if ($newInt > $oldInt){ return $newState; } else { return $oldState; } } ?>