代码语言：javascript复制
<?php
class wmi {
public $connection;
public $error=array();
public $objExecMethod;
public function __construct($host = null, $Namespace='rootCIMV2', $username = null, $password = null,$charset=0) {
if(!class_exists('COM')){
exit('this extension requires php_com_dotnet.dllto be enabled!');
}
if(!$charset)
$charset = CP_UTF8;
if(!$username)
$username = null;
if(!$password)
$username = null;
if(!$host)
$host = null;
$wmiLocator = new COM('WbemScripting.SWbemLocator',null,$charset);
try {
$this->connection = $wmiLocator->ConnectServer($host, $Namespace, $username, $password);
$this->connection->Security_->impersonationLevel = 3;
} catch (Exception $e) {
$this->connection = 0;
$this->seterror($e);
}
}
public function get_class_all(){
if(!$this->connection)
return array();
$allquery = $this->connection->SubclassesOf();
$retall = array();
foreach ($allquery as $qualifier){
$cls = $qualifier->Path_->Class;
$retall[$cls] = array('class'=>$cls, 'Namespace'=>$qualifier->Path_->Namespace);
}
return $retall;
}
public function ExecMethod($mofpath=0,$func,$arp=array()){
if($mofpath){
$this->onceitem($mofpath);
}
try{
if(is_object($this->objExecMethod) && property_exists($this->objExecMethod,$func)){
return call_user_func_array(array($this->objExecMethod,$func),$arp);
}else{
throw new Exception('ExecMethod - is_object');
}
} catch (Exception $e) {
$this->seterror($e);
}
return array();
}
public function setobjExecMethod($obj){
$this->objExecMethod = $obj;
}
public function get_class_info($class=0){
if(!$this->connection)
return array();
$allquery = $this->connection->InstancesOf($class);
$ret = array();
foreach ($allquery as $qualifier){
$this->setobjExecMethod($qualifier);
$allData = array();
$allData['RelPath'] = $qualifier->Path_->RelPath;
$allData['Server'] = $qualifier->Path_->Server;
$allData['Namespace'] = $qualifier->Path_->Namespace;
$allData['ParentNamespace'] = $qualifier->Path_->ParentNamespace;
$allData['DisplayName'] = $qualifier->Path_->DisplayName;
$allData['Class'] = $qualifier->Path_->Class;
$allData['IsSingleton'] = $qualifier->Path_->IsSingleton;
$allData['Locale'] = $qualifier->Path_->Locale;
$allData['Authority'] = $qualifier->Path_->Authority;
$allData['Qualifiers_Count'] = $qualifier->Qualifiers_->Count;
$allData['Properties_Count'] = $qualifier->Properties_->Count;
$allData['itemCount'] = $allquery->count;
$Qualifiers_ = array();
foreach ($qualifier->Qualifiers_ as $class){
$Qualifiers_[$class->name] = $class->Value;
}
$allData['Qualifiers_'] = $Qualifiers_;
$Properties_ = array();
foreach ($qualifier->Properties_ as $class){
$Properties_[] = $class->Name;
}
$allData['Properties_'] = $Properties_;
$ret = $allData;
}
return $ret;
}
public function query($sql){
if(!$this->connection)
return array();
try {
$Dataobj = $this->connection->ExecQuery($sql); // ISWbemObjectSet
$count = $Dataobj->count;
} catch (Exception $e) {
$this->seterror($e);
$Dataobj = array();
}
return new Data_wmi($Dataobj);
}
public function once($sql){
if(!$this->connection)
return array();
try {
$Dataobj = $this->connection->ExecQuery($sql); // ISWbemObjectSet
$count = $Dataobj->count;
$Dataobj = new Data_wmi($Dataobj);
$Dataobj = $Dataobj->fetch_array();
} catch (Exception $e) {
$this->seterror($e);
$Dataobj = array();
}
return $Dataobj;
}
public function onceitem($mofpath){
if(!$this->connection)
return array();
try {
$tem = explode(':', $mofpath);
$tem[1] = $tem[1]?$tem[1]:$tem[0];
$tem = explode('=', $tem[1]);
$tem = explode('.',$tem[0]);
$clsname = $tem[0];
$Dataobj = $this->connection->InstancesOf($clsname)->item($mofpath); // ISWbemObjectEx
$obj = new Data_wmi(0);
$this->setobjExecMethod($Dataobj);
$Dataobj = $obj->VARIANT_ArrAy($Dataobj);
} catch (Exception $e) {
$this->seterror($e);
$Dataobj = array();
}
return $Dataobj;
}
public function seterror($e){
$this->error['Message'] = $e->getMessage();
$this->error['Code'] = $e->getCode();
$this->error['file'] = $e->getFile();
$this->error['fileLine'] = $e->getLine();
$this->error['Trace'] = $e->getTrace();
$this->error['Previous '] = $e->getPrevious();
}
}
class Data_wmi{
protected $obj;
protected $count;
protected $index;
public function __construct($obj){
$this->index = 0;
if(!$obj)
return $this;
try{
$this->obj = $obj;
$this->count = $obj->Count;
} catch (Exception $e) {
$this->count = 0;
$this->obj = array();
}
}
public function fetch_array(){
if($this->count>0 && $this->count > $this->index){
$ret = $this->obj->ItemIndex($this->index);
$this->index ;
return $this->VARIANT_ArrAy($ret);
}
return array();
}
public function VARIANT_ArrAy($process){
$row = array();
foreach($process->Properties_ AS $key => $val){
if(is_object($val->value)){
$tval = array();
if(count($val->value)>0){
foreach($val->value AS $k => $v){
$tval[$k] = $v;
}
$kval =implode(',', $tval);
}else{
$kval = null;
}
$kname = $val->name;
}else{
$kname = $val->name;
$kval = $val->value;
}
$row[$kname] = $kval;
}
return $row;
}
}
// 测试一下.
echo '<pre>';
$obj = new wmi();
// 一些错误判断, $this->error是最好的判断. 当然, 每个方法也会以返回为空来告诉你有错误.
$list = $obj->once('SELE4564CT * FROM Win32_Service'); //语法错误
$list = $obj->get_class_info('Win32_bios323232'); // class错误
// 调用命令.在精准读取方式后面调用, 可以直接沿用, $obj->ExecMethod(0,'StopService'); 省略第一个参数.
$ret = $obj->ExecMethod('Win32_Service.Name="Qampp_redis"','StopService');
// 取得当前空间所有的class
$list = $obj->get_class_all();
print_r($list);
// 取得某个class的详细信息.
$list = $obj->get_class_info('Win32_bios');
print_r($list);
// wsql查询后,循环读取.
$query = $obj->query('SELECT * FROM Win32_bios');
while($row = $query->fetch_array()){
print_r($row);
}
// wsql查询后,只读一条.无顺序.
$list = $obj->once('SELECT * FROM Win32_Service'); //get once
// 精准读取一条.全路径匹配.
$list = $obj->onceitem('\DESKTOP-C9G65RFROOTCIMV2:Win32_Binary.Name="ISSELFREG.DLL",ProductCode="{B4C30EF4-B2C5-1395-B534-7B63BCB6E8E4}"'); // get once
print_r($list);
// 精准读取一条.
$list = $obj->onceitem('Win32_OperatingSystem=@'); // get once
print_r($list);
// 精准读取一条.
$list = $obj->onceitem('Win32_Service.Name="Fax"'); // get once
print_r($list);
// 沿用上一条onceitem的class, 来调用一个方法.
$ret = $obj->ExecMethod(0,'StopService');
// 精准读取一条
$list = $obj->onceitem('\DESKTOP-C9G65RFROOTCIMV2:Win32_Service.Name="Fax"'); // get once
print_r($list);
// 错误码.
print_r($obj->error);
