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power.inc.php
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<?php
/*
openDCIM
This is the main class library for the openDCIM application, which
is a PHP/Web based data center infrastructure management system.
This application was originally written by Scott A. Milliken while
employed at Vanderbilt University in Nashville, TN, as the
Data Center Manager, and released under the GNU GPL.
Copyright (C) 2011 Scott A. Milliken
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation, version 3.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
For further details on the license, see http://www.gnu.org/licenses
*/
class CDUTemplate {
var $TemplateID;
var $ManufacturerID;
var $Model;
var $Managed;
var $ATS;
var $SNMPVersion;
var $VersionOID;
var $Multiplier;
var $OID1;
var $OID2;
var $OID3;
var $ATSStatusOID;
var $ATSDesiredResult;
var $ProcessingProfile;
var $Voltage;
var $Amperage;
var $NumOutlets;
function MakeSafe(){
$validSNMPVersions=array(1,'2c');
$validMultipliers=array(0.1,1,10,100);
$validProcessingProfiles=array('SingleOIDWatts','SingleOIDAmperes',
'Combine3OIDWatts','Combine3OIDAmperes','Convert3PhAmperes');
$this->TemplateID=intval($this->TemplateID);
$this->ManufacturerID=intval($this->ManufacturerID);
$this->Model=sanitize($this->Model);
$this->Managed=intval($this->Managed);
$this->ATS=intval($this->ATS);
$this->SNMPVersion=(in_array($this->SNMPVersion, $validSNMPVersions))?$this->SNMPVersion:'2c';
$this->VersionOID=sanitize($this->VersionOID);
$this->Multiplier=(in_array($this->Multiplier, $validMultipliers))?$this->Multiplier:1;
$this->OID1=sanitize($this->OID1);
$this->OID2=sanitize($this->OID2);
$this->OID3=sanitize($this->OID3);
$this->ATSStatusOID=sanitize($this->ATSStatusOID);
$this->ATSDesiredResult=sanitize($this->ATSDesiredResult);
$this->ProcessingProfile=(in_array($this->ProcessingProfile, $validProcessingProfiles))?$this->ProcessingProfile:'SingleOIDWatts';
$this->Voltage=intval($this->Voltage);
$this->Amperage=intval($this->Amperage);
$this->NumOutlets=intval($this->NumOutlets);
}
function MakeDisplay(){
$this->Model=stripslashes($this->Model);
$this->VersionOID=stripslashes($this->VersionOID);
$this->OID1=stripslashes($this->OID1);
$this->OID2=stripslashes($this->OID2);
$this->OID3=stripslashes($this->OID3);
$this->ATSStatusOID=stripslashes($this->ATSStatusOID);
$this->ATSDesiredResult=stripslashes($this->ATSDesiredResult);
}
static function RowToObject($row){
$template=new CDUTemplate();
$template->TemplateID=$row["TemplateID"];
$template->ManufacturerID=$row["ManufacturerID"];
$template->Model=$row["Model"];
$template->Managed=$row["Managed"];
$template->ATS=$row["ATS"];
$template->SNMPVersion=$row["SNMPVersion"];
$template->VersionOID=$row["VersionOID"];
$template->Multiplier=$row["Multiplier"];
$template->OID1=$row["OID1"];
$template->OID2=$row["OID2"];
$template->OID3=$row["OID3"];
$template->ATSStatusOID=$row["ATSStatusOID"];
$template->ATSDesiredResult=$row["ATSDesiredResult"];
$template->ProcessingProfile=$row["ProcessingProfile"];
$template->Voltage=$row["Voltage"];
$template->Amperage=$row["Amperage"];
$template->NumOutlets=$row["NumOutlets"];
$template->MakeDisplay();
return $template;
}
function GetTemplateList(){
global $dbh;
$sql="SELECT a.* FROM fac_CDUTemplate a, fac_Manufacturer b WHERE
a.ManufacturerID=b.ManufacturerID ORDER BY b.Name ASC,a.Model ASC;";
$tmpList=array();
foreach($dbh->query($sql) as $row){
$tmpList[]=CDUTemplate::RowToObject($row);
}
return $tmpList;
}
function GetTemplate(){
global $dbh;
$this->MakeSafe();
$sql="SELECT * FROM fac_CDUTemplate WHERE TemplateID=$this->TemplateID";
foreach($dbh->query($sql) as $row){
foreach(CDUTemplate::RowToObject($row) as $prop => $value){
$this->$prop=$value;
}
}
return;
}
function CreateTemplate($deviceid=null) {
global $dbh;
$sqlinsert=(!is_null($deviceid))?", TemplateID=$deviceid":"";
$this->MakeSafe();
$sql="INSERT INTO fac_CDUTemplate SET ManufacturerID=$this->ManufacturerID,
Model=\"$this->Model\", Managed=$this->Managed, ATS=$this->ATS,
SNMPVersion=\"$this->SNMPVersion\", VersionOID=\"$this->VersionOID\",
Multiplier=\"$this->Multiplier\", OID1=\"$this->OID1\", OID2=\"$this->OID2\",
OID3=\"$this->OID3\", ATSStatusOID=\"$this->ATSStatusOID\", ATSDesiredResult=\"$this->ATSDesiredResult\",
ProcessingProfile=\"$this->ProcessingProfile\",
Voltage=$this->Voltage, Amperage=$this->Amperage, NumOutlets=$this->NumOutlets$sqlinsert;";
if(!$dbh->exec($sql)){
// A combination of this Mfg + Model already exists most likely
return false;
}else{
$this->TemplateID = $dbh->lastInsertID();
}
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return $this->TemplateID;
}
function UpdateTemplate() {
global $dbh;
$this->MakeSafe();
$oldtemplate=new CDUTemplate();
$oldtemplate->TemplateID=$this->TemplateID;
$oldtemplate->GetTemplate();
$sql="UPDATE fac_CDUTemplate SET ManufacturerID=$this->ManufacturerID,
Model=\"$this->Model\", Managed=$this->Managed, ATS=$this->ATS,
SNMPVersion=\"$this->SNMPVersion\", VersionOID=\"$this->VersionOID\",
Multiplier=\"$this->Multiplier\", OID1=\"$this->OID1\", OID2=\"$this->OID2\",
OID3=\"$this->OID3\", ATSStatusOID=\"$this->ATSStatusOID\", ATSDesiredResult=\"$this->ATSDesiredResult\",
ProcessingProfile=\"$this->ProcessingProfile\",
Voltage=$this->Voltage, Amperage=$this->Amperage, NumOutlets=$this->NumOutlets
WHERE TemplateID=$this->TemplateID;";
if(!$dbh->query($sql)){
return false;
}else{
(class_exists('LogActions'))?LogActions::LogThis($this,$oldtemplate):'';
return true;
}
}
function DeleteTemplate() {
global $dbh;
$this->MakeSafe();
// First step is to clear any power strips referencing this template
$sql="UPDATE fac_PowerDistribution SET CDUTemplateID=0 WHERE TemplateID=$this->TemplateID;";
$dbh->query($sql);
$sql="DELETE FROM fac_CDUTemplate WHERE TemplateID=$this->TemplateID;";
$dbh->exec($sql);
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return true;
}
}
class PowerPorts {
var $DeviceID;
var $PortNumber;
var $Label;
var $ConnectedDeviceID;
var $ConnectedPort;
var $Notes;
function MakeSafe() {
$this->DeviceID=intval($this->DeviceID);
$this->PortNumber=intval($this->PortNumber);
$this->Label=sanitize($this->Label);
$this->ConnectedDeviceID=intval($this->ConnectedDeviceID);
$this->ConnectedPort=intval($this->ConnectedPort);
$this->Notes=sanitize($this->Notes);
if($this->ConnectedDeviceID==0 || $this->ConnectedPort==0){
$this->ConnectedDeviceID="NULL";
$this->ConnectedPort="NULL";
}
}
function MakeDisplay(){
$this->Label=stripslashes(trim($this->Label));
$this->Notes=stripslashes(trim($this->Notes));
}
static function RowToObject($dbRow){
$pp=new PowerPorts();
$pp->DeviceID=$dbRow['DeviceID'];
$pp->PortNumber=$dbRow['PortNumber'];
$pp->Label=$dbRow['Label'];
$pp->ConnectedDeviceID=$dbRow['ConnectedDeviceID'];
$pp->ConnectedPort=$dbRow['ConnectedPort'];
$pp->Notes=$dbRow['Notes'];
$pp->MakeDisplay();
return $pp;
}
function getPort(){
global $dbh;
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerPorts WHERE DeviceID=$this->DeviceID AND PortNumber=$this->PortNumber;";
if(!$row=$dbh->query($sql)->fetch()){
return false;
}else{
foreach(PowerPorts::RowToObject($row) as $prop => $value){
$this->$prop=$value;
}
return true;
}
}
function getPorts(){
global $dbh;
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerPorts WHERE DeviceID=$this->DeviceID ORDER BY PortNumber ASC;";
$ports=array();
foreach($dbh->query($sql) as $row){
$ports[$row['PortNumber']]=PowerPorts::RowToObject($row);
}
return $ports;
}
function createPort($ignore_errors=false) {
global $dbh;
$this->MakeSafe();
$sql="INSERT INTO fac_PowerPorts SET DeviceID=$this->DeviceID,
PortNumber=$this->PortNumber, Label=\"$this->Label\",
ConnectedDeviceID=$this->ConnectedDeviceID, ConnectedPort=$this->ConnectedPort,
Notes=\"$this->Notes\";";
if(!$dbh->query($sql) && !$ignore_errors){
$info=$dbh->errorInfo();
error_log("createPort::PDO Error: {$info[2]} SQL=$sql");
return false;
}
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return true;
}
static function createPorts($DeviceID,$update_existing=false){
// If $update_existing is true then we'll try to create all the ports and as a by product
// create any new ports. The setting here will ensure we don't log any errors from the
// ports that already exist.
$dev=New Device;
$dev->DeviceID=$DeviceID;
if(!$dev->GetDevice()){return false;}
// Check the user's permissions to modify this device
if($dev->Rights!='Write'){return false;}
$portList=array();
// This will need to be expanded after the template system is expanded to allow for naming ports
//Search template ports
$tports=array();
if($dev->TemplateID>0){
$tport=new TemplatePowerPorts();
$tport->TemplateID=$dev->TemplateID;
$tports=$tport->getPorts();
}
for($n=0; $n<$dev->PowerSupplyCount; $n++){
$i=$n+1;
$portList[$i]=new PowerPorts();
$portList[$i]->DeviceID=$dev->DeviceID;
$portList[$i]->PortNumber=$i;
if(isset($tports[$i])){
// Get any attributes from the template
foreach($tports[$i] as $key => $value){
if(array_key_exists($key,$portList[$i])){
$portList[$i]->$key=$value;
}
}
}
$portList[$i]->Label=($portList[$i]->Label=="")?__("Power Connection")." $i":$portList[$i]->Label;
$portList[$i]->createPort($update_existing);
}
return $portList;
}
function updateLabel(){
global $dbh;
$this->MakeSafe();
$oldport=new PowerPorts(); // originating port prior to modification
$oldport->DeviceID=$this->DeviceID;
$oldport->PortNumber=$this->PortNumber;
$oldport->getPort();
$sql="UPDATE fac_PowerPorts SET Label=\"$this->Label\" WHERE
DeviceID=$this->DeviceID AND PortNumber=$this->PortNumber;";
if(!$dbh->query($sql)){
return false;
}else{
(class_exists('LogActions'))?LogActions::LogThis($this,$oldport):'';
return true;
}
}
function removePort(){
/* Remove a single power port from a device */
global $dbh;
if(!$this->getport()){
return false;
}
// Disconnect anything that might be connected in the db
$this->removeConnection();
$sql="DELETE FROM fac_PowerPorts WHERE DeviceID=$this->DeviceID AND
PortNumber=$this->PortNumber;";
if(!$dbh->query($sql)){
return false;
}else{
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return true;
}
}
static function removePorts($DeviceID){
/* Remove all ports from a device prior to delete, etc */
global $dbh;
$dev=new Device();
$dev->DeviceID=$DeviceID;
if(!$dev->GetDevice()){return false;}
// Check the user's permissions to modify this device
if($dev->Rights!='Write'){return false;}
PowerPorts::removeConnections($DeviceID);
$sql="DELETE FROM fac_PowerPorts WHERE DeviceID=$dev->DeviceID;";
$dbh->exec($sql);
return true;
}
function updatePort() {
global $dbh;
$oldport=new PowerPorts(); // originating port prior to modification
$oldport->DeviceID=$this->DeviceID;
$oldport->PortNumber=$this->PortNumber;
$oldport->getPort();
$tmpport=new PowerPorts(); // connecting to here
$tmpport->DeviceID=$this->ConnectedDeviceID;
$tmpport->PortNumber=$this->ConnectedPort;
$tmpport->getPort();
$oldtmpport=new PowerPorts(); // used for logging
$oldtmpport->DeviceID=$oldport->ConnectedDeviceID;
$oldtmpport->PortNumber=$oldport->ConnectedPort;
$oldtmpport->getPort();
//check rights before we go any further
$dev=new Device();
$dev->DeviceID=$this->DeviceID;
$dev->GetDevice();
$replacingdev=new Device();
$replacingdev->DeviceID=$oldport->ConnectedDeviceID;
$replacingdev->GetDevice();
$connecteddev=new Device();
$connecteddev->DeviceID=$this->ConnectedDeviceID;
$connecteddev->GetDevice();
$rights=false;
$rights=($dev->Rights=="Write")?true:$rights;
$rights=($replacingdev->Rights=="Write")?true:$rights;
$rights=($connecteddev->Rights=="Write")?true:$rights;
if(!$rights){
return false;
}
$this->MakeSafe();
// Quick sanity check so we aren't depending on the user
$this->Label=($this->Label=="")?$this->PortNumber:$this->Label;
// clear previous connection
$oldport->removeConnection();
$tmpport->removeConnection();
if($this->ConnectedDeviceID==0 || $this->PortNumber==0 || $this->ConnectedPort==0){
// when any of the above equal 0 this is a delete request
// skip making any new connections but go ahead and update the device
// reload tmpport with data from the other device
$tmpport->DeviceID=$oldport->ConnectedDeviceID;
$tmpport->PortNumber=$oldport->ConnectedPort;
$tmpport->getPort();
}else{
// make new connection
$tmpport->ConnectedDeviceID=$this->DeviceID;
$tmpport->ConnectedPort=$this->PortNumber;
$tmpport->Notes=$this->Notes;
PowerPorts::makeConnection($tmpport,$this);
}
// update port
$sql="UPDATE fac_PowerPorts SET ConnectedDeviceID=$this->ConnectedDeviceID,
Label=\"$this->Label\", ConnectedPort=$this->ConnectedPort,
Notes=\"$this->Notes\" WHERE DeviceID=$this->DeviceID AND
PortNumber=$this->PortNumber;";
if(!$dbh->query($sql)){
$info=$dbh->errorInfo();
error_log("updatePort::PDO Error: {$info[2]} SQL=$sql");
return false;
}
// two logs, because we probably modified two devices
(class_exists('LogActions'))?LogActions::LogThis($this,$oldport):'';
(class_exists('LogActions'))?LogActions::LogThis($tmpport,$oldtmpport):'';
return true;
}
static function makeConnection($port1,$port2){
global $dbh;
$port1->MakeSafe();
$port2->MakeSafe();
$sql="UPDATE fac_PowerPorts SET ConnectedDeviceID=$port2->DeviceID,
ConnectedPort=$port2->PortNumber, Notes=\"$port2->Notes\" WHERE
DeviceID=$port1->DeviceID AND PortNumber=$port1->PortNumber;
UPDATE fac_PowerPorts SET ConnectedDeviceID=$port1->DeviceID,
ConnectedPort=$port1->PortNumber, Notes=\"$port1->Notes\" WHERE
DeviceID=$port2->DeviceID AND PortNumber=$port2->PortNumber;";
if(!$dbh->exec($sql)){
$info=$dbh->errorInfo();
error_log("updatePort::PDO Error: {$info[2]} SQL=$sql");
return false;
}
return true;
}
function removeConnection(){
global $dbh;
$this->getPort();
$sql="UPDATE fac_PowerPorts SET ConnectedDeviceID=NULL, ConnectedPort=NULL WHERE
(DeviceID=$this->DeviceID AND PortNumber=$this->PortNumber) OR
(ConnectedDeviceID=$this->DeviceID AND ConnectedPort=$this->PortNumber);";
/* not sure the best way to catch these errors this should modify 2 lines
per run. */
try{
$dbh->exec($sql);
}catch(PDOException $e){
echo $e->getMessage();
die();
}
return true;
}
static function removeConnections($DeviceID){
/* Drop all power connections on a device */
global $dbh;
$dev=new Device();
$dev->DeviceID=$DeviceID;
if(!$dev->GetDevice()){return false;}
// Check the user's permissions to modify this device
if($dev->Rights!='Write'){return false;}
$sql="UPDATE fac_PowerPorts SET ConnectedDeviceID=NULL, ConnectedPort=NULL WHERE DeviceID=$dev->DeviceID OR ConnectedDeviceID=$dev->DeviceID;";
$dbh->exec($sql);
return true;
}
static function getPortList($DeviceID){
global $dbh;
$dev=new Device();
$dev->DeviceID=$DeviceID;
if(!$dev->GetDevice()){
return false; // This device doesn't exist
}
$sql="SELECT * FROM fac_PowerPorts WHERE DeviceID=$dev->DeviceID;";
$portList=array();
foreach($dbh->query($sql) as $row){
$portList[$row['PortNumber']]=PowerPorts::RowToObject($row);
}
if( sizeof($portList)==0 && $dev->DeviceType!="Physical Infrastructure" ){
// somehow this device doesn't have ports so make them now
$portList=PowerPorts::createPorts($dev->DeviceID);
}
return $portList;
}
}
class PowerConnection {
/* PowerConnection: A mapping of power strip (PDU) ports to the devices connected to them.
Devices are limited to those within the same cabinet as the power strip,
as connecting power across cabinets is not just a BAD PRACTICE, it's
outright idiotic, except in temporary situations.
*/
var $PDUID;
var $PDUPosition;
var $DeviceID;
var $DeviceConnNumber;
private function MakeSafe(){
$this->PDUID=intval($this->PDUID);
$this->PDUPosition=sanitize($this->PDUPosition);
$this->DeviceID=intval($this->DeviceID);
$this->DeviceConnNumber=intval($this->DeviceConnNumber);
}
private function MakeDisplay(){
$this->PDUPosition=stripslashes($this->PDUPosition);
}
static function RowToObject($row){
$conn=new PowerConnection;
$conn->PDUID=$row["PDUID"];
$conn->PDUPosition=$row["PDUPosition"];
$conn->DeviceID=$row["DeviceID"];
$conn->DeviceConnNumber=$row["DeviceConnNumber"];
$conn->MakeDisplay();
return $conn;
}
function CanWrite(){
global $person;
// check rights
$write=false;
// check for an existing device
$tmpconn=new PowerConnection();
foreach($this as $prop => $value){
$tmpconn->$prop=$value;
}
$tmpconn->GetPDUConnectionByPosition();
$dev=new Device();
$dev->DeviceID=$tmpconn->DeviceID;
$dev->GetDevice();
$write=($dev->Rights=="Write")?true:$write;
// check for new device
$dev->DeviceID=$this->DeviceID;
$dev->GetDevice();
$write=($dev->Rights=="Write")?true:$write;
// check for rack ownership
$pdu=new PowerDistribution();
$pdu->PDUID=$this->PDUID;
$pdu->GetPDU();
$cab=new Cabinet();
$cab->CabinetID=$pdu->CabinetID;
$cab->GetCabinet();
$write=($person->canWrite($cab->AssignedTo))?true:$write;
return $write;
}
function CreateConnection(){
global $dbh;
$this->MakeSafe();
$sql="INSERT INTO fac_PowerConnection SET DeviceID=$this->DeviceID,
DeviceConnNumber=$this->DeviceConnNumber, PDUID=$this->PDUID,
PDUPosition=\"$this->PDUPosition\" ON DUPLICATE KEY UPDATE DeviceID=$this->DeviceID,
DeviceConnNumber=$this->DeviceConnNumber;";
if($this->CanWrite()){
if($dbh->query($sql)){
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return true;
}
}
return false;
}
function DeleteConnections(){
/*
* This function is called when deleting a device, and will remove
* ALL connections for the specified device.
*/
global $dbh;
$this->MakeSafe();
$sql="DELETE FROM fac_PowerConnection WHERE DeviceID=$this->DeviceID;";
if($this->CanWrite()){
if($dbh->exec($sql)){
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return true;
}
}
return false;
}
function RemoveConnection(){
/*
* This function is called when removing a single connection,
* specified by the unique combination of PDU ID and PDU Position.
*/
global $dbh;
$this->MakeSafe();
$sql="DELETE FROM fac_PowerConnection WHERE PDUID=$this->PDUID AND
PDUPosition=\"$this->PDUPosition\";";
if($this->CanWrite()){
if($dbh->exec($sql)){
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return true;
}
}
return false;
}
function GetPDUConnectionByPosition(){
global $dbh;
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerConnection WHERE PDUID=$this->PDUID AND
PDUPosition=\"$this->PDUPosition\";";
if($row=$dbh->query($sql)->fetch()){
foreach(PowerConnection::RowToObject($row) as $prop => $value){
$this->$prop=$value;
}
return true;
}
return false;
}
function GetConnectionsByPDU(){
global $dbh;
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerConnection WHERE PDUID=$this->PDUID ORDER BY
PDUPosition;";
$connList=array();
foreach($dbh->query($sql) as $row){
$connList[$row["PDUPosition"]]=PowerConnection::RowToObject($row);
}
return $connList;
}
function GetConnectionsByDevice(){
global $dbh;
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerConnection WHERE DeviceID=$this->DeviceID ORDER BY DeviceConnnumber ASC, PDUID, PDUPosition";
$connList=array();
foreach($dbh->query($sql) as $row){
$connList[]=PowerConnection::RowToObject($row);
}
return $connList;
}
}
class PowerDistribution {
/* PowerDistribution: A power strip, essentially. Intelligent power strips from APC, Geist Manufacturing,
and Server Technologies are supported for polling of amperage. Future implementation
will include temperature/humidity probe data for inclusion on the data center mapping.
Non-monitored power strips are also supported, but simply won't have data regarding
current load.
Power strips are mapped to the panel / circuit, and panels are mapped to the power source,
which is then wrapped up at the data center level.
*/
var $PDUID;
var $Label;
var $CabinetID;
var $TemplateID;
var $IPAddress;
var $SNMPCommunity;
var $FirmwareVersion;
var $PanelID;
var $BreakerSize;
var $PanelPole;
var $InputAmperage;
var $FailSafe;
var $PanelID2;
var $PanelPole2;
function MakeSafe(){
$this->PDUID=intval($this->PDUID);
$this->Label=sanitize($this->Label);
$this->CabinetID=intval($this->CabinetID);
$this->TemplateID=intval($this->TemplateID);
$this->IPAddress=sanitize($this->IPAddress);
$this->SNMPCommunity=sanitize($this->SNMPCommunity);
$this->FirmwareVersion=sanitize($this->FirmwareVersion);
$this->PanelID=intval($this->PanelID);
$this->BreakerSize=intval($this->BreakerSize);
$this->PanelPole=intval($this->PanelPole);
$this->InputAmperage=intval($this->InputAmperage);
$this->FailSafe=intval($this->FailSafe);
$this->PanelID2=intval($this->PanelID2);
$this->PanelPole2=intval($this->PanelPole2);
}
function MakeDisplay(){
$this->Label=stripslashes($this->Label);
$this->IPAddress=stripslashes($this->IPAddress);
$this->SNMPCommunity=stripslashes($this->SNMPCommunity);
$this->FirmwareVersion=stripslashes($this->FirmwareVersion);
}
static function RowToObject($row){
$PDU=new PowerDistribution();
$PDU->PDUID=$row["PDUID"];
$PDU->Label=$row["Label"];
$PDU->CabinetID=$row["CabinetID"];
$PDU->TemplateID=$row["TemplateID"];
$PDU->IPAddress=$row["IPAddress"];
$PDU->SNMPCommunity=$row["SNMPCommunity"];
$PDU->FirmwareVersion=$row["FirmwareVersion"];
$PDU->PanelID=$row["PanelID"];
$PDU->BreakerSize=$row["BreakerSize"];
$PDU->PanelPole=$row["PanelPole"];
$PDU->InputAmperage=$row["InputAmperage"];
$PDU->FailSafe=$row["FailSafe"];
$PDU->PanelID2=$row["PanelID2"];
$PDU->PanelPole2=$row["PanelPole2"];
$PDU->MakeDisplay();
return $PDU;
}
function query($sql){
global $dbh;
return $dbh->query($sql);
}
function exec($sql){
global $dbh;
return $dbh->exec($sql);
}
function CreatePDU($pduid=null){
global $dbh;
$this->MakeSafe();
$sqladdon=(!is_null($pduid))?", PDUID=".intval($pduid):"";
$sql="INSERT INTO fac_PowerDistribution SET Label=\"$this->Label\",
CabinetID=$this->CabinetID, TemplateID=$this->TemplateID,
IPAddress=\"$this->IPAddress\", SNMPCommunity=\"$this->SNMPCommunity\",
PanelID=$this->PanelID, BreakerSize=$this->BreakerSize,
PanelPole=$this->PanelPole, InputAmperage=$this->InputAmperage,
FailSafe=$this->FailSafe, PanelID2=$this->PanelID2,
PanelPole2=$this->PanelPole2$sqladdon;";
if($this->exec($sql)){
$this->PDUID=$dbh->lastInsertId();
(class_exists('LogActions'))?LogActions::LogThis($this):'';
return $this->PDUID;
}else{
$info=$dbh->errorInfo();
error_log("CreatePDU::PDO Error: {$info[2]} SQL=$sql");
return false;
}
}
function UpdatePDU(){
$this->MakeSafe();
$oldpdu=new PowerDistribution();
$oldpdu->PDUID=$this->PDUID;
$oldpdu->GetPDU();
$sql="UPDATE fac_PowerDistribution SET Label=\"$this->Label\",
CabinetID=$this->CabinetID, TemplateID=$this->TemplateID,
IPAddress=\"$this->IPAddress\", SNMPCommunity=\"$this->SNMPCommunity\",
PanelID=$this->PanelID, BreakerSize=$this->BreakerSize,
PanelPole=$this->PanelPole, InputAmperage=$this->InputAmperage,
FailSafe=$this->FailSafe, PanelID2=$this->PanelID2, PanelPole2=$this->PanelPole2
WHERE PDUID=$this->PDUID;";
(class_exists('LogActions'))?LogActions::LogThis($this,$oldpdu):'';
return $this->query($sql);
}
function GetSourceForPDU(){
$this->GetPDU();
$panel=new PowerPanel();
$panel->PanelID=$this->PanelID;
$panel->GetPanel();
return $panel->PowerSourceID;
}
function GetPDU(){
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerDistribution WHERE PDUID=$this->PDUID;";
if($PDURow=$this->query($sql)->fetch()){
foreach(PowerDistribution::RowToObject($PDURow) as $prop => $value){
$this->$prop=$value;
}
}else{
foreach($this as $prop => $value){
if($prop!='PDUID'){
$this->$prop=null;
}
}
}
return true;
}
function GetPDUbyPanel(){
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerDistribution WHERE PanelID=$this->PanelID
OR PanelID2=$this->PanelID ORDER BY PanelPole ASC, CabinetID, Label";
$PDUList=array();
foreach($this->query($sql) as $PDURow){
$PDUList[]=PowerDistribution::RowToObject($PDURow);
}
return $PDUList;
}
function GetPDUbyCabinet(){
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerDistribution WHERE CabinetID=$this->CabinetID;";
$PDUList=array();
foreach($this->query($sql) as $PDURow){
$PDUList[$PDURow["PDUID"]]=PowerDistribution::RowToObject($PDURow);
}
return $PDUList;
}
function SearchByPDUName(){
$this->MakeSafe();
$sql="SELECT * FROM fac_PowerDistribution WHERE Label LIKE \"%$this->Label%\";";
$PDUList=array();
foreach($this->query($sql) as $PDURow){
$PDUList[$PDURow["PDUID"]]=PowerDistribution::RowToObject($PDURow);
}
return $PDUList;
}
/* These fac_PDUStats functions are UGLY. When we build out RESTful API, they should be moved to a separate class and return objects */
function GetLastReading(){
$this->MakeSafe();
$sql="SELECT * FROM fac_PDUStats WHERE PDUID=$this->PDUID;";
$stats=new stdClass();
$stats->Wattage=0;
$stats->LastRead=date('Y-m-d G:i:s',0);
foreach($this->query($sql) as $row){
foreach($row as $prop => $value){
if(!is_int($prop)){
$stats->$prop=$value;
}
}
}
return (is_object($stats))?$stats:false;
}
function GetWattageByDC($dc=null){
// What was the idea behind this null function?
if($dc==null){
$sql="SELECT COUNT(Wattage) FROM fac_PDUStats;";
}else{
$sql="SELECT SUM(Wattage) AS Wattage FROM fac_PDUStats WHERE PDUID IN
(SELECT PDUID FROM fac_PowerDistribution WHERE CabinetID IN
(SELECT CabinetID FROM fac_Cabinet WHERE DataCenterID=".intval($dc)."))";
}
return $this->query($sql)->fetchColumn();
}
function GetWattageByCabinet($CabinetID){
$CabinetID=intval($CabinetID);
if($CabinetID <1){
return 0;
}
$sql="SELECT SUM(Wattage) AS Wattage FROM fac_PDUStats WHERE PDUID
IN (SELECT PDUID FROM fac_PowerDistribution WHERE CabinetID=$CabinetID);";
if(!$wattage=$this->query($sql)->fetchColumn()){
$wattage=0;
}
return $wattage;
}
function LogManualWattage($Wattage){
$this->MakeSafe();
$oldpdu=new PowerDistribution();
$oldpdu->PDUID=$this->PDUID;
$oldpdu->GetPDU();
$oldreading=$oldpdu->GetLastReading();
$oldpdu->Wattage=$oldreading->Wattage;
$Wattage=intval($Wattage);
$this->Wattage=$Wattage;
$sql="INSERT INTO fac_PDUStats SET Wattage=$Wattage, PDUID=$this->PDUID,
LastRead=NOW() ON DUPLICATE KEY UPDATE Wattage=$Wattage, LastRead=NOW();";
(class_exists('LogActions'))?LogActions::LogThis($this,$oldpdu):'';
return ($this->query($sql))?$this->GetLastReading():false;