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<?php
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/**
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* SNMPups class
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*
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* PHP version 5
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*
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* @category PHP
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* @package PSI_UPS
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* @author Michael Cramer <BigMichi1@users.sourceforge.net>
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* @copyright 2009 phpSysInfo
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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* @version SVN: $Id: class.apcupsd.inc.php 661 2012-08-27 11:26:39Z namiltd $
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* @link http://phpsysinfo.sourceforge.net
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*/
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/**
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* getting ups information from SNMPups program
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*
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* @category PHP
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* @package PSI_UPS
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* @author Michael Cramer <BigMichi1@users.sourceforge.net>
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* @author Artem Volk <artvolk@mail.ru>
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* @copyright 2009 phpSysInfo
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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* @version Release: 3.0
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* @link http://phpsysinfo.sourceforge.net
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*/
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class SNMPups extends UPS
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{
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/**
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* internal storage for all gathered data
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*
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* @var array
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*/
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private $_output = array();
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/**
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* get all information from all configured ups in phpsysinfo.ini and store output in internal array
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*/
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public function __construct()
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{
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parent::__construct();
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if (!defined('PSI_UPS_SNMPUPS_ACCESS')) {
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define('PSI_UPS_SNMPUPS_ACCESS', 'php-snmp');
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}
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switch (strtolower(PSI_UPS_SNMPUPS_ACCESS)) {
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case 'data':
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if (defined('PSI_UPS_SNMPUPS_LIST') && is_string(PSI_UPS_SNMPUPS_LIST)) {
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if (preg_match(ARRAY_EXP, PSI_UPS_SNMPUPS_LIST)) {
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$upss = eval(PSI_UPS_SNMPUPS_LIST);
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} else {
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$upss = array(PSI_UPS_SNMPUPS_LIST);
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}
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} else {
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$upss = array('UPS');
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}
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$un = 0;
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foreach ($upss as $ups) {
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$temp = "";
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CommonFunctions::rftsdata("upssnmpups{$un}.tmp", $temp);
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if (! empty($temp)) {
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$this->_output[] = $temp;
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}
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$un++;
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}
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break;
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case 'command':
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if (defined('PSI_UPS_SNMPUPS_LIST') && is_string(PSI_UPS_SNMPUPS_LIST)) {
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if (preg_match(ARRAY_EXP, PSI_UPS_SNMPUPS_LIST)) {
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$upss = eval(PSI_UPS_SNMPUPS_LIST);
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} else {
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$upss = array(PSI_UPS_SNMPUPS_LIST);
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}
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foreach ($upss as $ups) {
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$buffer = "";
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CommonFunctions::executeProgram("snmpwalk", "-Ona -c public -v 1 -t ".PSI_SNMP_TIMEOUT_INT." -r ".PSI_SNMP_RETRY_INT." ".$ups." .1.3.6.1.4.1.318.1.1.1.1", $buffer, PSI_DEBUG);
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if (strlen($buffer) > 0) {
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$this->_output[$ups] = $buffer;
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$buffer = "";
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CommonFunctions::executeProgram("snmpwalk", "-Ona -c public -v 1 -t ".PSI_SNMP_TIMEOUT_INT." -r ".PSI_SNMP_RETRY_INT." ".$ups." .1.3.6.1.4.1.318.1.1.1.2", $buffer, PSI_DEBUG);
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if (strlen($buffer) > 0) {
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$this->_output[$ups] .= "\n".$buffer;
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}
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$buffer = "";
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CommonFunctions::executeProgram("snmpwalk", "-Ona -c public -v 1 -t ".PSI_SNMP_TIMEOUT_INT." -r ".PSI_SNMP_RETRY_INT." ".$ups." .1.3.6.1.4.1.318.1.1.1.3", $buffer, PSI_DEBUG);
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if (strlen($buffer) > 0) {
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$this->_output[$ups] .= "\n".$buffer;
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}
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$buffer = "";
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CommonFunctions::executeProgram("snmpwalk", "-Ona -c public -v 1 -t ".PSI_SNMP_TIMEOUT_INT." -r ".PSI_SNMP_RETRY_INT." ".$ups." .1.3.6.1.4.1.318.1.1.1.4", $buffer, PSI_DEBUG);
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if (strlen($buffer) > 0) {
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$this->_output[$ups] .= "\n".$buffer;
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}
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}
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}
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}
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break;
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case 'php-snmp':
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if (!extension_loaded("snmp")) {
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$this->error->addError("Requirements error", "SNMPups plugin requires the snmp extension to php in order to work properly");
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break;
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}
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snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
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snmp_set_oid_output_format(SNMP_OID_OUTPUT_NUMERIC);
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if (defined('PSI_UPS_SNMPUPS_LIST') && is_string(PSI_UPS_SNMPUPS_LIST)) {
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if (preg_match(ARRAY_EXP, PSI_UPS_SNMPUPS_LIST)) {
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$upss = eval(PSI_UPS_SNMPUPS_LIST);
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} else {
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$upss = array(PSI_UPS_SNMPUPS_LIST);
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}
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foreach ($upss as $ups) {
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if (! PSI_DEBUG) {
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restore_error_handler(); /* default error handler */
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$old_err_rep = error_reporting();
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error_reporting(E_ERROR); /* fatal errors only */
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}
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$bufferarr=snmprealwalk($ups, "public", ".1.3.6.1.4.1.318.1.1.1.1", 1000000 * PSI_SNMP_TIMEOUT_INT, PSI_SNMP_RETRY_INT);
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if (! PSI_DEBUG) {
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error_reporting($old_err_rep); /* restore error level */
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set_error_handler('errorHandlerPsi'); /* restore error handler */
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}
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if (! empty($bufferarr)) {
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$buffer="";
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foreach ($bufferarr as $id=>$string) {
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$buffer .= $id." = ".$string."\n";
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}
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if (! PSI_DEBUG) {
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restore_error_handler(); /* default error handler */
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$old_err_rep = error_reporting();
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error_reporting(E_ERROR); /* fatal errors only */
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}
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$bufferarr2=snmprealwalk($ups, "public", ".1.3.6.1.4.1.318.1.1.1.2", 1000000 * PSI_SNMP_TIMEOUT_INT, PSI_SNMP_RETRY_INT);
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$bufferarr3=snmprealwalk($ups, "public", ".1.3.6.1.4.1.318.1.1.1.3", 1000000 * PSI_SNMP_TIMEOUT_INT, PSI_SNMP_RETRY_INT);
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$bufferarr4=snmprealwalk($ups, "public", ".1.3.6.1.4.1.318.1.1.1.4", 1000000 * PSI_SNMP_TIMEOUT_INT, PSI_SNMP_RETRY_INT);
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if (! PSI_DEBUG) {
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error_reporting($old_err_rep); /* restore error level */
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set_error_handler('errorHandlerPsi'); /* restore error handler */
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}
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if (! empty($bufferarr2)) {
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foreach ($bufferarr2 as $id=>$string) {
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$buffer .= $id." = ".$string."\n";
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}
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}
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if (! empty($bufferarr3)) {
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foreach ($bufferarr3 as $id=>$string) {
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$buffer .= $id." = ".$string."\n";
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}
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}
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if (! empty($bufferarr4)) {
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foreach ($bufferarr4 as $id=>$string) {
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$buffer .= $id." = ".$string."\n";
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}
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}
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if (strlen(trim($buffer)) > 0) {
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$this->_output[$ups] = $buffer;
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}
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}
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}
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}
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break;
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default:
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$this->error->addError("switch(PSI_UPS_SNMPUPS_ACCESS)", "Bad SNMPups configuration in phpsysinfo.ini");
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}
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}
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/**
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* parse the input and store data in resultset for xml generation
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*
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* @return void
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*/
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private function _info()
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{
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if (empty($this->_output)) {
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return;
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}
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foreach ($this->_output as $result) {
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$dev = new UPSDevice();
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$status = "";
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$status2 = "";
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$status3 = "";
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$dev->setMode("SNMP");
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.1\.1\.2\.0 = STRING:\s(.*)/m', $result, $data)) {
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$dev->setName(trim($data[1], "\" \r\t"));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.1\.1\.1\.0 = STRING:\s(.*)/m', $result, $data)) {
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$dev->setModel(trim($data[1], "\" \r\t"));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.4\.1\.1\.0 = INTEGER:\s(.*)/m', $result, $data)) {
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switch (trim($data[1])) {
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case 1: $status = "Unknown"; break;
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case 2: $status = "On Line"; break;
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case 3: $status = "On Battery"; break;
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case 4: $status = "On Smart Boost"; break;
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case 5: $status = "Timed Sleeping"; break;
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case 6: $status = "Software Bypass"; break;
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case 7: $status = "Off"; break;
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case 8: $status = "Rebooting"; break;
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case 9: $status = "Switched Bypass"; break;
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case 10:$status = "Hardware Failure Bypass"; break;
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case 11:$status = "Sleeping Until Power Returns"; break;
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case 12:$status = "On Smart Trim"; break;
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default: $status = "Unknown state (".trim($data[1]).")";
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}
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.1\.1\.0 = INTEGER:\s(.*)/m', $result, $data)) {
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$batstat = "";
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switch (trim($data[1])) {
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case 1: $batstat = "Battery Unknown"; break;
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case 2: break;
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case 3: $batstat = "Battery Low"; break;
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default: $batstat = "Battery Unknown (".trim($data[1]).")";
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}
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if ($batstat !== "") {
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if ($status !== "") {
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$status .= ", ".$batstat;
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} else {
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$status = $batstat;
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}
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}
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.2\.4\.0 = INTEGER:\s(.*)/m', $result, $data)) {
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$batstat = "";
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switch (trim($data[1])) {
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case 1: break;
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case 2: $batstat = "Replace Battery"; break;
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default: $batstat = "Replace Battery (".trim($data[1]).")";
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}
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if ($batstat !== "") {
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if ($status !== "") {
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$status .= ", ".$batstat;
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} else {
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$status = $batstat;
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}
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}
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}
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if ($status !== "") {
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$dev->setStatus(trim($status));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.3\.3\.1\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setLineVoltage(trim($data[1])/10);
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} elseif (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.3\.2\.1\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setLineVoltage(trim($data[1]));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.4\.3\.3\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setLoad(trim($data[1])/10);
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} elseif (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.4\.2\.3\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setLoad(trim($data[1]));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.3\.4\.0 = INTEGER:\s(.*)/m', $result, $data)) {
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$dev->setBatteryVoltage(trim($data[1])/10);
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} elseif (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.2\.8\.0 = INTEGER:\s(.*)/m', $result, $data)) {
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$dev->setBatteryVoltage(trim($data[1]));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.3\.1\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setBatterCharge(trim($data[1])/10);
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} elseif (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.2\.1\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setBatterCharge(trim($data[1]));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.2\.3\.0 = Timeticks:\s\((\d*)\)/m', $result, $data)) {
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$dev->setTimeLeft(trim($data[1])/6000);
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.3\.2\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setTemperatur(trim($data[1])/10);
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} elseif (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.2\.2\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setTemperatur(trim($data[1]));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.2\.1\.3\.0 = STRING:\s(.*)/m', $result, $data)) {
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$dev->setBatteryDate(trim($data[1], "\" \r\t"));
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}
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if (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.3\.3\.4\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setLineFrequency(trim($data[1])/10);
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} elseif (preg_match('/^\.1\.3\.6\.1\.4\.1\.318\.1\.1\.1\.3\.2\.4\.0 = Gauge32:\s(.*)/m', $result, $data)) {
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$dev->setLineFrequency(trim($data[1]));
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}
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$this->upsinfo->setUpsDevices($dev);
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}
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}
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/**
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* get the information
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283 |
*
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284 |
* @see PSI_Interface_UPS::build()
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285 |
*
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* @return void
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*/
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288 |
public function build()
|
|
|
289 |
{
|
|
|
290 |
$this->_info();
|
|
|
291 |
}
|
|
|
292 |
}
|