Initial commit

2022-11-21 09:47:28 +01:00
commit 76cec83d26
11652 changed files with 1980467 additions and 0 deletions
--- a/#pma/libraries/SysInfoWINNT.php
+++ b/#pma/libraries/SysInfoWINNT.php
@ -0,0 +1,126 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Hold PMA\libraries\SysInfoWINNT class
+ *
+ * @package PMA
+ */
+namespace PMA\libraries;
+
+use COM;
+
+/**
+ * Windows NT based SysInfo class
+ *
+ * @package PhpMyAdmin-sysinfo
+ */
+class SysInfoWINNT extends \PMA\libraries\SysInfo
+{
+    private $_wmi;
+    public $os = 'WINNT';
+
+    /**
+     * Constructor to access to wmi database.
+     */
+    public function __construct()
+    {
+        if (!class_exists('COM')) {
+            $this->_wmi = null;
+        } else {
+            // initialize the wmi object
+            $objLocator = new COM('WbemScripting.SWbemLocator');
+            $this->_wmi = $objLocator->ConnectServer();
+        }
+    }
+
+    /**
+     * Gets load information
+     *
+     * @return array with load data
+     */
+    function loadavg()
+    {
+        $loadavg = "";
+        $sum = 0;
+        $buffer = $this->_getWMI('Win32_Processor', array('LoadPercentage'));
+
+        foreach ($buffer as $load) {
+            $value = $load['LoadPercentage'];
+            $loadavg .= $value . ' ';
+            $sum += $value;
+        }
+
+        return array('loadavg' => $sum / count($buffer));
+    }
+
+    /**
+     * Checks whether class is supported in this environment
+     *
+     * @return true on success
+     */
+    public function supported()
+    {
+        return !is_null($this->_wmi);
+    }
+
+    /**
+     * Reads data from WMI
+     *
+     * @param string $strClass Class to read
+     * @param array  $strValue Values to read
+     *
+     * @return array with results
+     */
+    private function _getWMI($strClass, $strValue = array())
+    {
+        $arrData = array();
+
+        $objWEBM = $this->_wmi->Get($strClass);
+        $arrProp = $objWEBM->Properties_;
+        $arrWEBMCol = $objWEBM->Instances_();
+        foreach ($arrWEBMCol as $objItem) {
+            $arrInstance = array();
+            foreach ($arrProp as $propItem) {
+                $name = $propItem->Name;
+                if (empty($strValue) || in_array($name, $strValue)) {
+                    $value = $objItem->$name;
+                    $arrInstance[$name] = trim($value);
+                }
+            }
+            $arrData[] = $arrInstance;
+        }
+
+        return $arrData;
+    }
+
+    /**
+     * Gets information about memory usage
+     *
+     * @return array with memory usage data
+     */
+    function memory()
+    {
+        $buffer = $this->_getWMI(
+            "Win32_OperatingSystem",
+            array('TotalVisibleMemorySize', 'FreePhysicalMemory')
+        );
+        $mem = Array();
+        $mem['MemTotal'] = $buffer[0]['TotalVisibleMemorySize'];
+        $mem['MemFree'] = $buffer[0]['FreePhysicalMemory'];
+        $mem['MemUsed'] = $mem['MemTotal'] - $mem['MemFree'];
+
+        $buffer = $this->_getWMI('Win32_PageFileUsage');
+
+        $mem['SwapTotal'] = 0;
+        $mem['SwapUsed'] = 0;
+        $mem['SwapPeak'] = 0;
+
+        foreach ($buffer as $swapdevice) {
+            $mem['SwapTotal'] += $swapdevice['AllocatedBaseSize'] * 1024;
+            $mem['SwapUsed'] += $swapdevice['CurrentUsage'] * 1024;
+            $mem['SwapPeak'] += $swapdevice['PeakUsage'] * 1024;
+        }
+
+        return $mem;
+    }
+}