PHP调用COM获得服务器硬件信息

作者 : admin 于 2008年08月24日, 10:23:19
2008
08-24
  1. function sys_windows() {
  2. $objLocator = new COM("WbemScripting.SWbemLocator");
  3. $wmi = $objLocator->ConnectServer();
  4. $prop = $wmi->get("Win32_PnPEntity");
  5. //CPU
  6. $cpuinfo = GetWMI($wmi,"Win32_Processor", array("Name","L2CacheSize","NumberOfCores"));
  7. $res['CPU个数'] = $cpuinfo[0]['NumberOfCores'];
  8. if (null == $res['CPU个数']) {
  9. $res['CPU个数'] = 1;
  10. }
  11. for ($i=0;$i<$res['cpu']['num'];$i++){
  12. $res['CPU型号'] .= $cpuinfo[0]['Name']."<br>";
  13. $res['二级缓存'] .= $cpuinfo[0]['L2CacheSize']."<br>";
  14. }
  15. // SYSINFO
  16. $sysinfo = GetWMI($wmi,"Win32_OperatingSystem", array('LastBootUpTime','TotalVisibleMemorySize','FreePhysicalMemory','Caption','CSDVersion','SerialNumber','InstallDate'));
  17. $res['操作系统版本'] = $sysinfo[0]['Caption']." ".$sysinfo[0]['CSDVersion'];
  18. $res['操作系统序列号'] = "{$sysinfo[0]['SerialNumber']} 于".date('Y年m月d日H:i:s',strtotime(substr($sysinfo[0]['InstallDate'],0,14)))."安装";
  19. //UPTIME
  20. $res['最后重启时间'] = $sysinfo[0]['LastBootUpTime'];
  21.  
  22.  
  23. $sys_ticks = 3600*8 + time() - strtotime(substr($res['最后重启时间'],0,14));
  24. $min = $sys_ticks / 60;
  25. $hours = $min / 60;
  26. $days = floor($hours / 24);
  27. $hours = floor($hours - ($days * 24));
  28. $min = floor($min - ($days * 60 * 24) - ($hours * 60));
  29. if ($days !== 0) $ress['day'] = $days."天";
  30. if ($hours !== 0) $ress['hours'] .= $hours."小时";
  31. $res['最后重启时间'] = $ress['day'].$ress['hours'].$min."分钟";
  32.  
  33. //MEMORY
  34. $res['物理内存'] = $sysinfo[0]['TotalVisibleMemorySize'];
  35. $res['剩余内存'] = $sysinfo[0]['FreePhysicalMemory'];
  36. $res['已使用内存'] = $res['物理内存'] - $res['剩余内存'];
  37. $res['使用率'] = round($res['已使用内存'] / $res['物理内存']*100,2);
  38.  
  39. $swapinfo = GetWMI($wmi,"Win32_PageFileUsage", array('AllocatedBaseSize','CurrentUsage'));
  40.  
  41. // TODO swp区获取
  42. $res['交换分区'] = $swapinfo[0][AllocatedBaseSize];
  43. $res['已经使用'] = $swapinfo[0][CurrentUsage];
  44. $res['剩余内存'] = $res['swapTotal'] - $res['swapUsed'];
  45. $res['使用率'] = (floatval($res['swapTotal'])!=0)?round($res['swapUsed']/$res['swapTotal']*100,2):0;
  46.  
  47. // LoadPercentage
  48. $loadinfo = GetWMI($wmi,"Win32_Processor", array("LoadPercentage"));
  49. $res['系统平均负载'] = $loadinfo[0]['LoadPercentage'];
  50.  
  51. return $res;
  52. }
  53.  
  54. function GetWMI($wmi,$strClass, $strValue = array()) {
  55. $arrData = array();
  56.  
  57. $objWEBM = $wmi->Get($strClass);
  58. $arrProp = $objWEBM->Properties_;
  59. $arrWEBMCol = $objWEBM->Instances_();
  60. foreach($arrWEBMCol as $objItem) {
  61. @reset($arrProp);
  62. $arrInstance = array();
  63. foreach($arrProp as $propItem) {
  64. eval("\$value = \$objItem->" . $propItem->Name . ";");
  65. if (empty($strValue)) {
  66. $arrInstance[$propItem->Name] = trim($value);
  67. } else {
  68. if (in_array($propItem->Name, $strValue)) {
  69. $arrInstance[$propItem->Name] = trim($value);
  70. }
  71. }
  72. }
  73. $arrData[] = $arrInstance;
  74. }
  75. return $arrData;
  76. }