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<?php
/**
* SNMPPInfo Plugin
*
* PHP version 5
*
* @category PHP
* @package PSI_Plugin_SNMPPInfo
* @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net>
* @copyright 2011 phpSysInfo
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @version SVN: $Id: class.SNMPPInfo.inc.php 493 2011-08-21 16:58:32Z namiltd $
* @link http://phpsysinfo.sourceforge.net
*/
/**
* SNMPPInfo Plugin, which displays battery state
*
* @category PHP
* @package PSI_Plugin_SNMPPInfo
* @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net>
* @copyright 2011 phpSysInfo
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @version $Id: class.SNMPPInfo.inc.php 493 2011-08-21 16:58:32Z namiltd $
* @link http://phpsysinfo.sourceforge.net
*/
class SNMPPInfo extends PSI_Plugin
{
/**
* variable, which holds the content of the command
* @var array
*/
private $_filecontent = array();
/**
* variable, which holds the result before the xml is generated out of this array
* @var array
*/
private $_result = array();
/**
* read the data into an internal array and also call the parent constructor
*
* @param String $enc encoding
*/
public function __construct($enc)
{
parent::__construct(__CLASS__, $enc);
switch (PSI_PLUGIN_SNMPPINFO_ACCESS) {
case 'command':
$printers = preg_split('/([\s]+)?,([\s]+)?/', PSI_PLUGIN_SNMPPINFO_DEVICES, -1, PREG_SPLIT_NO_EMPTY);
foreach ($printers as $printer) {
CommonFunctions::executeProgram("snmpwalk", "-On -c public -v 1 ".$printer." 1.3.6.1.2.1.1.5", $buffer, PSI_DEBUG);
if (strlen(trim($buffer)) > 0) {
$this->_filecontent[$printer] = $buffer;
CommonFunctions::executeProgram("snmpwalk", "-On -c public -v 1 ".$printer." 1.3.6.1.2.1.43.11.1.1", $buffer2, PSI_DEBUG);
if (strlen(trim($buffer2)) > 0) {
$this->_filecontent[$printer] = $buffer."\n".$buffer2;
}else{
$this->_filecontent[$printer] = $buffer;
}
}
}
break;
case 'php-snmp':
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_NUMERIC);
$printers = preg_split('/([\s]+)?,([\s]+)?/', PSI_PLUGIN_SNMPPINFO_DEVICES, -1, PREG_SPLIT_NO_EMPTY);
foreach ($printers as $printer) {
if (! PSI_DEBUG) restore_error_handler();
$bufferarr=snmprealwalk($printer, "public", "1.3.6.1.2.1.1.5");
if (! PSI_DEBUG) set_error_handler('errorHandlerPsi');
if (! empty($bufferarr)) {
$buffer="";
foreach ($bufferarr as $id=>$string) {
$buffer=$buffer.$id." = ".$string."\n";
}
if (! PSI_DEBUG) restore_error_handler();
$bufferarr2=snmprealwalk($printer, "public", "1.3.6.1.2.1.43.11.1.1");
if (! PSI_DEBUG) set_error_handler('errorHandlerPsi');
if (! empty($bufferarr2)) {
foreach ($bufferarr2 as $id=>$string) {
$buffer=$buffer.$id." = ".$string."\n";
}
}
if (strlen(trim($buffer)) > 0) {
$this->_filecontent[$printer] = $buffer;
}
}
}
break;
case 'data':
$printers = preg_split('/([\s]+)?,([\s]+)?/', PSI_PLUGIN_SNMPPINFO_DEVICES, -1, PREG_SPLIT_NO_EMPTY);
$pn=0;
foreach ($printers as $printer) {
$buffer="";
if ((CommonFunctions::rfts(APP_ROOT."/data/SNMPPInfo{$pn}.txt", $buffer))&&(!empty($buffer))){
$this->_filecontent[$printer] = $buffer;
}
$pn++;
}
break;
default:
$this->global_error->addError("switch(PSI_PLUGIN_SNMPPINFO_ACCESS)", "Bad SNMPPInfo configuration in SNMPPInfo.config.php");
break;
}
}
/**
* doing all tasks to get the required informations that the plugin needs
* result is stored in an internal array
*
* @return void
*/
public function execute()
{
if ( empty($this->_filecontent)) {
return;
}
foreach ($this->_filecontent as $printer=>$result) {
$lines = preg_split('/\n/', $result);
foreach ($lines as $line) {
if (preg_match('/^.1.3.6.1.2.1.43.11.1.1.6.1.(.*) = STRING:\s(.*)/', $line, $data)) {
$this->_result[$printer][$data[1]]['prtMarkerSuppliesDescription']=trim($data[2],"\"");
}
if (preg_match('/^.1.3.6.1.2.1.43.11.1.1.7.1.(.*) = INTEGER:\s(.*)/', $line, $data)) {
$this->_result[$printer][$data[1]]['prtMarkerSuppliesSupplyUnit']=$data[2];
}
if (preg_match('/^.1.3.6.1.2.1.43.11.1.1.8.1.(.*) = INTEGER:\s(.*)/', $line, $data)) {
$this->_result[$printer][$data[1]]['prtMarkerSuppliesMaxCapacity']=$data[2];
}
if (preg_match('/^.1.3.6.1.2.1.43.11.1.1.9.1.(.*) = INTEGER:\s(.*)/', $line, $data)) {
$this->_result[$printer][$data[1]]['prtMarkerSuppliesLevel']=$data[2];
}
if (preg_match('/^.1.3.6.1.2.1.1.5.0 = STRING:\s(.*)/', $line, $data)) {
$this->_result[$printer][0]['prtMarkerSuppliesDescription']=$data[1];
}
}
}
}
/**
* generates the XML content for the plugin
*
* @return SimpleXMLElement entire XML content for the plugin
*/
public function xml()
{
foreach ($this->_result as $printer=>$markersupplies_item) {
$xmlsnmppinfo_printer = $this->xml->addChild("Printer");
$xmlsnmppinfo_printer->addAttribute("Device", $printer);
foreach ($markersupplies_item as $marker=>$snmppinfo_item) {
if ($marker==0) {
$xmlsnmppinfo_printer->addAttribute("Name", $snmppinfo_item['prtMarkerSuppliesDescription']);
} else {
$xmlsnmppinfo = $xmlsnmppinfo_printer->addChild("MarkerSupplies");
if (isset($snmppinfo_item['prtMarkerSuppliesDescription']))
$xmlsnmppinfo->addAttribute("Description", $snmppinfo_item['prtMarkerSuppliesDescription']);
else
$xmlsnmppinfo->addAttribute("Description",""); /* empty on some devices */
$xmlsnmppinfo->addAttribute("SupplyUnit", $snmppinfo_item['prtMarkerSuppliesSupplyUnit']);
$xmlsnmppinfo->addAttribute("MaxCapacity", $snmppinfo_item['prtMarkerSuppliesMaxCapacity']);
$xmlsnmppinfo->addAttribute("Level", $snmppinfo_item['prtMarkerSuppliesLevel']);
}
}
}
return $this->xml->getSimpleXmlElement();
}
}
?>