/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
$typearray = array('Unknown', 'No Root Directory', 'Removable Disk', 'Local Disk', 'Network Drive', 'Compact Disc', 'RAM Disk');
$floppyarray = array('Unknown', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', 'Other', 'HD', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '8 in.');
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_LogicalDisk', array('Name', 'Size', 'FreeSpace', 'FileSystem', 'DriveType', 'MediaType'));
foreach ($buffer as $filesystem) {
$dev = new DiskDevice();
$dev->setMountPoint($filesystem['Name']);
$dev->setFsType($filesystem['FileSystem']);
if ($filesystem['Size'] > 0) {
$dev->setTotal($filesystem['Size']);
$dev->setFree($filesystem['FreeSpace']);
$dev->setUsed($filesystem['Size'] - $filesystem['FreeSpace']);
}
if ($filesystem['MediaType'] != "" && $filesystem['DriveType'] == 2) {
$dev->setName($typearray[$filesystem['DriveType']] . " (" . $floppyarray[$filesystem['MediaType']] . ")");
} else {
$dev->setName($typearray[$filesystem['DriveType']]);
}
$this->sys->setDiskDevices($dev);
}
if (!$buffer && $this->sys->getDistribution() == "ReactOS") {
// test for command 'free' on current disk
if (CommonFunctions::executeProgram("cmd", "/c free 2>nul", $out_value, true)) {
for ($letter = 'A'; $letter != 'AA'; $letter++) {
if (CommonFunctions::executeProgram("cmd", "/c free " . $letter . ": 2>nul", $out_value, false)) {
if (preg_match('/\\n\\s*([\\d\\.\\,]+).*\\n\\s*([\\d\\.\\,]+).*\\n\\s*([\\d\\.\\,]+).*$/', $out_value, $out_dig)) {
$size = preg_replace('/(\\.)|(\\,)/', '', $out_dig[1]);
$used = preg_replace('/(\\.)|(\\,)/', '', $out_dig[2]);
$free = preg_replace('/(\\.)|(\\,)/', '', $out_dig[3]);
if ($used + $free == $size) {
$dev = new DiskDevice();
$dev->setMountPoint($letter . ":");
$dev->setFsType('Unknown');
$dev->setTotal($size);
$dev->setFree($free);
$dev->setUsed($used);
$this->sys->setDiskDevices($dev);
}
}
}
}
}
}
}
/**
* get memory and swap information
*
* @return void
*/
protected function memory()
{
$s = $this->grabkey('hw.memsize');
if (CommonFunctions::executeProgram('vm_stat', '', $pstat, PSI_DEBUG)) {
// calculate free memory from page sizes (each page = 4096)
if (preg_match('/^Pages free:\\s+(\\S+)/m', $pstat, $free_buf)) {
if (preg_match('/^Anonymous pages:\\s+(\\S+)/m', $pstat, $anon_buf) && preg_match('/^Pages wired down:\\s+(\\S+)/m', $pstat, $wire_buf) && preg_match('/^File-backed pages:\\s+(\\S+)/m', $pstat, $fileb_buf)) {
// OS X 10.9 or never
$this->sys->setMemFree($free_buf[1] * 4 * 1024);
$this->sys->setMemApplication(($anon_buf[1] + $wire_buf[1]) * 4 * 1024);
$this->sys->setMemCache($fileb_buf[1] * 4 * 1024);
if (preg_match('/^Pages occupied by compressor:\\s+(\\S+)/m', $pstat, $compr_buf)) {
$this->sys->setMemBuffer($compr_buf[1] * 4 * 1024);
}
} else {
if (preg_match('/^Pages speculative:\\s+(\\S+)/m', $pstat, $spec_buf)) {
$this->sys->setMemFree(($free_buf[1] + $spec_buf[1]) * 4 * 1024);
} else {
$this->sys->setMemFree($free_buf[1] * 4 * 1024);
}
$appMemory = 0;
if (preg_match('/^Pages wired down:\\s+(\\S+)/m', $pstat, $wire_buf)) {
$appMemory += $wire_buf[1] * 4 * 1024;
}
if (preg_match('/^Pages active:\\s+(\\S+)/m', $pstat, $active_buf)) {
$appMemory += $active_buf[1] * 4 * 1024;
}
$this->sys->setMemApplication($appMemory);
if (preg_match('/^Pages inactive:\\s+(\\S+)/m', $pstat, $inactive_buf)) {
$this->sys->setMemCache($inactive_buf[1] * 4 * 1024);
}
}
} else {
$lines = preg_split("/\n/", $pstat, -1, PREG_SPLIT_NO_EMPTY);
$ar_buf = preg_split("/\\s+/", $lines[1], 19);
$this->sys->setMemFree($ar_buf[2] * 4 * 1024);
}
$this->sys->setMemTotal($s);
$this->sys->setMemUsed($this->sys->getMemTotal() - $this->sys->getMemFree());
if (CommonFunctions::executeProgram('sysctl', 'vm.swapusage | colrm 1 22', $swapBuff, PSI_DEBUG)) {
$swap1 = preg_split('/M/', $swapBuff);
$swap2 = preg_split('/=/', $swap1[1]);
$swap3 = preg_split('/=/', $swap1[2]);
$dev = new DiskDevice();
$dev->setName('SWAP');
$dev->setMountPoint('SWAP');
$dev->setFsType('swap');
$dev->setTotal($swap1[0] * 1024 * 1024);
$dev->setUsed($swap2[1] * 1024 * 1024);
$dev->setFree($swap3[1] * 1024 * 1024);
$this->sys->setSwapDevices($dev);
}
}
}
/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
if (CommonFunctions::executeProgram('df', '-k', $df, PSI_DEBUG)) {
$mounts = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
foreach ($mounts as $mount) {
$ar_buf = preg_split('/\\s+/', $mount, 6);
$dev = new DiskDevice();
$dev->setName($ar_buf[0]);
$dev->setTotal($ar_buf[1] * 1024);
$dev->setUsed($ar_buf[2] * 1024);
$dev->setFree($ar_buf[3] * 1024);
$dev->setMountPoint($ar_buf[5]);
if (CommonFunctions::executeProgram('df', '-n', $dftypes, PSI_DEBUG)) {
$mounttypes = preg_split("/\n/", $dftypes, -1, PREG_SPLIT_NO_EMPTY);
foreach ($mounttypes as $type) {
$ty_buf = preg_split('/:/', $type, 2);
if ($ty_buf == $dev->getName()) {
$dev->setFsType($ty_buf[1]);
break;
}
}
}
$this->sys->setDiskDevices($dev);
}
}
}
/**
* Physical memory information and Swap Space information
*
* @return void
*/
private function _memory()
{
if (CommonFunctions::rfts('/proc/meminfo', $bufr)) {
$bufe = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
foreach ($bufe as $buf) {
if (preg_match('/^MemTotal:\\s+(.*)\\s*kB/i', $buf, $ar_buf)) {
$this->sys->setMemTotal($ar_buf[1] * 1024);
} elseif (preg_match('/^MemFree:\\s+(.*)\\s*kB/i', $buf, $ar_buf)) {
$this->sys->setMemFree($ar_buf[1] * 1024);
} elseif (preg_match('/^Cached:\\s+(.*)\\s*kB/i', $buf, $ar_buf)) {
$this->sys->setMemCache($ar_buf[1] * 1024);
} elseif (preg_match('/^Buffers:\\s+(.*)\\s*kB/i', $buf, $ar_buf)) {
$this->sys->setMemBuffer($ar_buf[1] * 1024);
}
}
$this->sys->setMemUsed($this->sys->getMemTotal() - $this->sys->getMemFree());
// values for splitting memory usage
if ($this->sys->getMemCache() !== null && $this->sys->getMemBuffer() !== null) {
$this->sys->setMemApplication($this->sys->getMemUsed() - $this->sys->getMemCache() - $this->sys->getMemBuffer());
}
if (CommonFunctions::rfts('/proc/swaps', $bufr)) {
$swaps = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
unset($swaps[0]);
foreach ($swaps as $swap) {
$ar_buf = preg_split('/\\s+/', $swap, 5);
$dev = new DiskDevice();
$dev->setMountPoint($ar_buf[0]);
$dev->setName("SWAP");
$dev->setTotal($ar_buf[2] * 1024);
$dev->setUsed($ar_buf[3] * 1024);
$dev->setFree($dev->getTotal() - $dev->getUsed());
$this->sys->setSwapDevices($dev);
}
}
}
}
/**
* Physical memory information and Swap Space information
*
* @return void
*/
protected function memory()
{
if (PHP_OS == 'FreeBSD' || PHP_OS == 'OpenBSD') {
// vmstat on fbsd 4.4 or greater outputs kbytes not hw.pagesize
// I should probably add some version checking here, but for now
// we only support fbsd 4.4
$pagesize = 1024;
} else {
$pagesize = $this->grabkey('hw.pagesize');
}
if (CommonFunctions::executeProgram('vmstat', '', $vmstat, PSI_DEBUG)) {
$lines = preg_split("/\n/", $vmstat, -1, PREG_SPLIT_NO_EMPTY);
$ar_buf = preg_split("/\\s+/", trim($lines[2]), 19);
if (PHP_OS == 'NetBSD' || PHP_OS == 'DragonFly') {
$this->sys->setMemFree($ar_buf[4] * 1024);
} else {
$this->sys->setMemFree($ar_buf[4] * $pagesize);
}
$this->sys->setMemTotal($this->grabkey('hw.physmem'));
$this->sys->setMemUsed($this->sys->getMemTotal() - $this->sys->getMemFree());
if ((PHP_OS == 'OpenBSD' || PHP_OS == 'NetBSD') && CommonFunctions::executeProgram('swapctl', '-l -k', $swapstat, PSI_DEBUG) || CommonFunctions::executeProgram('swapinfo', '-k', $swapstat, PSI_DEBUG)) {
$lines = preg_split("/\n/", $swapstat, -1, PREG_SPLIT_NO_EMPTY);
foreach ($lines as $line) {
$ar_buf = preg_split("/\\s+/", $line, 6);
if ($ar_buf[0] != 'Total') {
$dev = new DiskDevice();
$dev->setMountPoint($ar_buf[0]);
$dev->setName("SWAP");
$dev->setFsType('swap');
$dev->setTotal($ar_buf[1] * 1024);
$dev->setUsed($ar_buf[2] * 1024);
$dev->setFree($dev->getTotal() - $dev->getUsed());
$this->sys->setSwapDevices($dev);
}
}
}
}
}
/**
* parsing the output of df command
*
* @param string $df_param additional parameter for df command
*
* @return array
*/
public static function df($df_param = "", $get_inodes = true)
{
$arrResult = array();
if (CommonFunctions::executeProgram('mount', '', $mount, PSI_DEBUG)) {
$mount = preg_split("/\n/", $mount, -1, PREG_SPLIT_NO_EMPTY);
foreach ($mount as $mount_line) {
if (preg_match("/(\\S+) on ([\\S ]+) type (.*) \\((.*)\\)/", $mount_line, $mount_buf)) {
$parm = array();
$parm['mountpoint'] = trim($mount_buf[2]);
$parm['fstype'] = $mount_buf[3];
$parm['name'] = $mount_buf[1];
if (PSI_SHOW_MOUNT_OPTION) {
$parm['options'] = $mount_buf[4];
}
$mount_parm[] = $parm;
} elseif (preg_match("/(\\S+) is (.*) mounted on (\\S+) \\(type (.*)\\)/", $mount_line, $mount_buf)) {
$parm = array();
$parm['mountpoint'] = trim($mount_buf[3]);
$parm['fstype'] = $mount_buf[4];
$parm['name'] = $mount_buf[1];
if (PSI_SHOW_MOUNT_OPTION) {
$parm['options'] = $mount_buf[2];
}
$mount_parm[] = $parm;
} elseif (preg_match("/(\\S+) (.*) on (\\S+) \\((.*)\\)/", $mount_line, $mount_buf)) {
$parm = array();
$parm['mountpoint'] = trim($mount_buf[3]);
$parm['fstype'] = $mount_buf[2];
$parm['name'] = $mount_buf[1];
if (PSI_SHOW_MOUNT_OPTION) {
$parm['options'] = $mount_buf[4];
}
$mount_parm[] = $parm;
} elseif (preg_match("/(\\S+) on ([\\S ]+) \\((\\S+)(,\\s(.*))?\\)/", $mount_line, $mount_buf)) {
$parm = array();
$parm['mountpoint'] = trim($mount_buf[2]);
$parm['fstype'] = $mount_buf[3];
$parm['name'] = $mount_buf[1];
if (PSI_SHOW_MOUNT_OPTION) {
$parm['options'] = isset($mount_buf[5]) ? $mount_buf[5] : '';
}
$mount_parm[] = $parm;
}
}
} elseif (CommonFunctions::rfts("/etc/mtab", $mount)) {
$mount = preg_split("/\n/", $mount, -1, PREG_SPLIT_NO_EMPTY);
foreach ($mount as $mount_line) {
if (preg_match("/(\\S+) (\\S+) (\\S+) (\\S+) ([0-9]+) ([0-9]+)/", $mount_line, $mount_buf)) {
$parm = array();
$mount_point = preg_replace("/\\\\040/i", ' ', $mount_buf[2]);
//space as \040
$parm['mountpoint'] = $mount_point;
$parm['fstype'] = $mount_buf[3];
$parm['name'] = $mount_buf[1];
if (PSI_SHOW_MOUNT_OPTION) {
$parm['options'] = $mount_buf[4];
}
$mount_parm[] = $parm;
}
}
}
if (CommonFunctions::executeProgram('df', '-k ' . $df_param, $df, PSI_DEBUG) && $df !== "") {
$df = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
if ($get_inodes && PSI_SHOW_INODES) {
if (CommonFunctions::executeProgram('df', '-i ' . $df_param, $df2, PSI_DEBUG)) {
$df2 = preg_split("/\n/", $df2, -1, PREG_SPLIT_NO_EMPTY);
// Store inode use% in an associative array (df_inodes) for later use
foreach ($df2 as $df2_line) {
if (preg_match("/^(\\S+).*\\s([0-9]+)%/", $df2_line, $inode_buf)) {
$df_inodes[$inode_buf[1]] = $inode_buf[2];
}
}
}
}
foreach ($df as $df_line) {
$df_buf1 = preg_split("/(\\%\\s)/", $df_line, 3);
if (count($df_buf1) < 2) {
continue;
}
if (preg_match("/(.*)(\\s+)(([0-9]+)(\\s+)([0-9]+)(\\s+)([\\-0-9]+)(\\s+)([0-9]+)\$)/", $df_buf1[0], $df_buf2)) {
if (count($df_buf1) == 3) {
$df_buf = array($df_buf2[1], $df_buf2[4], $df_buf2[6], $df_buf2[8], $df_buf2[10], $df_buf1[2]);
} else {
$df_buf = array($df_buf2[1], $df_buf2[4], $df_buf2[6], $df_buf2[8], $df_buf2[10], $df_buf1[1]);
}
if (count($df_buf) == 6) {
$df_buf[5] = trim($df_buf[5]);
$dev = new DiskDevice();
$dev->setName(trim($df_buf[0]));
if ($df_buf[2] < 0) {
$dev->setTotal($df_buf[3] * 1024);
$dev->setUsed($df_buf[3] * 1024);
} else {
$dev->setTotal($df_buf[1] * 1024);
$dev->setUsed($df_buf[2] * 1024);
if ($df_buf[3] > 0) {
$dev->setFree($df_buf[3] * 1024);
}
}
if (PSI_SHOW_MOUNT_POINT) {
$dev->setMountPoint($df_buf[5]);
}
$notwas = true;
if (isset($mount_parm)) {
foreach ($mount_parm as $mount_param) {
//name and mountpoint find
if ($mount_param['name'] === trim($df_buf[0]) && $mount_param['mountpoint'] === $df_buf[5]) {
$dev->setFsType($mount_param['fstype']);
if (PSI_SHOW_MOUNT_OPTION) {
if (PSI_SHOW_MOUNT_CREDENTIALS) {
$dev->setOptions($mount_param['options']);
} else {
$mpo = $mount_param['options'];
$mpo = preg_replace('/(^guest,)|(^guest$)|(,guest$)/i', '', $mpo);
$mpo = preg_replace('/,guest,/i', ',', $mpo);
$mpo = preg_replace('/(^user=[^,]*,)|(^user=[^,]*$)|(,user=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,user=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^username=[^,]*,)|(^username=[^,]*$)|(,username=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,username=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^password=[^,]*,)|(^password=[^,]*$)|(,password=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,password=[^,]*,/i', ',', $mpo);
$dev->setOptions($mpo);
}
}
$notwas = false;
break;
}
}
if ($notwas) {
foreach ($mount_parm as $mount_param) {
//mountpoint find
if ($mount_param['mountpoint'] === $df_buf[5]) {
$dev->setFsType($mount_param['fstype']);
if (PSI_SHOW_MOUNT_OPTION) {
if (PSI_SHOW_MOUNT_CREDENTIALS) {
$dev->setOptions($mount_param['options']);
} else {
$mpo = $mount_param['options'];
$mpo = preg_replace('/(^guest,)|(^guest$)|(,guest$)/i', '', $mpo);
$mpo = preg_replace('/,guest,/i', ',', $mpo);
$mpo = preg_replace('/(^user=[^,]*,)|(^user=[^,]*$)|(,user=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,user=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^username=[^,]*,)|(^username=[^,]*$)|(,username=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,username=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^password=[^,]*,)|(^password=[^,]*$)|(,password=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,password=[^,]*,/i', ',', $mpo);
$dev->setOptions($mpo);
}
}
$notwas = false;
break;
}
}
}
}
if ($notwas) {
$dev->setFsType('unknown');
}
if ($get_inodes && PSI_SHOW_INODES && isset($df_inodes[trim($df_buf[0])])) {
$dev->setPercentInodesUsed($df_inodes[trim($df_buf[0])]);
}
$arrResult[] = $dev;
}
}
}
} else {
if (isset($mount_parm)) {
foreach ($mount_parm as $mount_param) {
$total = disk_total_space($mount_param['mountpoint']);
if ($mount_param['fstype'] != 'none' && $total > 0) {
$dev = new DiskDevice();
$dev->setName($mount_param['name']);
$dev->setFsType($mount_param['fstype']);
if (PSI_SHOW_MOUNT_POINT) {
$dev->setMountPoint($mount_param['mountpoint']);
}
$dev->setTotal($total);
$free = disk_free_space($mount_param['mountpoint']);
if ($free > 0) {
$dev->setFree($free);
} else {
$free = 0;
}
if ($total > $free) {
$dev->setUsed($total - $free);
}
if (PSI_SHOW_MOUNT_OPTION) {
if (PSI_SHOW_MOUNT_CREDENTIALS) {
$dev->setOptions($mount_param['options']);
} else {
$mpo = $mount_param['options'];
$mpo = preg_replace('/(^guest,)|(^guest$)|(,guest$)/i', '', $mpo);
$mpo = preg_replace('/,guest,/i', ',', $mpo);
$mpo = preg_replace('/(^user=[^,]*,)|(^user=[^,]*$)|(,user=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,user=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^username=[^,]*,)|(^username=[^,]*$)|(,username=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,username=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^password=[^,]*,)|(^password=[^,]*$)|(,password=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,password=[^,]*,/i', ',', $mpo);
$dev->setOptions($mpo);
}
}
$arrResult[] = $dev;
}
}
}
}
return $arrResult;
}
/**
* get memory and swap information
*
* @return void
*/
protected function memory()
{
$s = $this->grabkey('hw.memsize');
if (CommonFunctions::executeProgram('vm_stat', '', $pstat, PSI_DEBUG)) {
$lines = preg_split("/\n/", $pstat, -1, PREG_SPLIT_NO_EMPTY);
$ar_buf = preg_split("/\\s+/", $lines[1], 19);
// calculate free memory from page sizes (each page = 4MB)
$this->sys->setMemTotal($s);
$this->sys->setMemFree($ar_buf[2] * 4 * 1024);
$this->sys->setMemUsed($this->sys->getMemTotal() - $this->sys->getMemFree());
if (CommonFunctions::executeProgram('sysctl', 'vm.swapusage | colrm 1 22', $swapBuff, PSI_DEBUG)) {
$swap1 = preg_split('/M/', $swapBuff);
$swap2 = preg_split('/=/', $swap1[1]);
$swap3 = preg_split('/=/', $swap1[2]);
$dev = new DiskDevice();
$dev->setName('SWAP');
$dev->setMountPoint('SWAP');
$dev->setFsType('swap');
$dev->setTotal($swap1[0] * 1024 * 1024);
$dev->setUsed($swap2[1] * 1024 * 1024);
$dev->setFree($swap3[1] * 1024 * 1024);
$this->sys->setSwapDevices($dev);
}
}
}
/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
if (CommonFunctions::executeProgram('df', '-kP', $df, PSI_DEBUG)) {
$mounts = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
if (CommonFunctions::executeProgram('mount', '-v', $s, PSI_DEBUG)) {
$lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
while (list(, $line) = each($lines)) {
$a = preg_split('/ /', $line, -1, PREG_SPLIT_NO_EMPTY);
$fsdev[$a[0]] = $a[4];
}
}
foreach ($mounts as $mount) {
$ar_buf = preg_split("/\\s+/", $mount, 6);
$dev = new DiskDevice();
$dev->setName($ar_buf[0]);
$dev->setTotal($ar_buf[1] * 1024);
$dev->setUsed($ar_buf[2] * 1024);
$dev->setFree($ar_buf[3] * 1024);
$dev->setMountPoint($ar_buf[5]);
if (isset($fsdev[$ar_buf[0]])) {
$dev->setFsType($fsdev[$ar_buf[0]]);
}
$this->sys->setDiskDevices($dev);
}
}
}
/**
* fill a xml element with atrributes from a disk device
*
* @param SimpleXmlExtended $mount Xml-Element
* @param DiskDevice $dev DiskDevice
* @param Integer $i counter
*
* @return Void
*/
private function _fillDevice(SimpleXMLExtended $mount, DiskDevice $dev, $i)
{
$mount->addAttribute('MountPointID', $i);
$mount->addAttribute('FSType', $dev->getFsType());
$mount->addAttribute('Name', $dev->getName());
$mount->addAttribute('Free', sprintf("%.0f", $dev->getFree()));
$mount->addAttribute('Used', sprintf("%.0f", $dev->getUsed()));
$mount->addAttribute('Total', sprintf("%.0f", $dev->getTotal()));
$mount->addAttribute('Percent', $dev->getPercentUsed());
if (PSI_SHOW_MOUNT_OPTION === true) {
if ($dev->getOptions() !== null) {
$mount->addAttribute('MountOptions', preg_replace("/,/", ", ", $dev->getOptions()));
}
}
if ($dev->getPercentInodesUsed() !== null) {
$mount->addAttribute('Inodes', $dev->getPercentInodesUsed());
}
if (PSI_SHOW_MOUNT_POINT === true) {
$mount->addAttribute('MountPoint', $dev->getMountPoint());
}
}
/**
* parsing the output of df command
*
* @param string $df_param additional parameter for df command
*
* @return array
*/
public static function df($df_param = "")
{
$arrResult = array();
if (CommonFunctions::executeProgram('df', '-k ' . $df_param, $df, PSI_DEBUG)) {
$df = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
if (PSI_SHOW_INODES) {
if (CommonFunctions::executeProgram('df', '-i ' . $df_param, $df2, PSI_DEBUG)) {
$df2 = preg_split("/\n/", $df2, -1, PREG_SPLIT_NO_EMPTY);
// Store inode use% in an associative array (df_inodes) for later use
foreach ($df2 as $df2_line) {
if (preg_match("/^(\\S+).*\\s([0-9]+)%/", $df2_line, $inode_buf)) {
$df_inodes[$inode_buf[1]] = $inode_buf[2];
}
}
}
}
if (CommonFunctions::executeProgram('mount', '', $mount, PSI_DEBUG)) {
$mount = preg_split("/\n/", $mount, -1, PREG_SPLIT_NO_EMPTY);
foreach ($mount as $mount_line) {
if (preg_match("/\\S+ on (\\S+) type (.*) \\((.*)\\)/", $mount_line, $mount_buf)) {
$mount_parm[$mount_buf[1]]['fstype'] = $mount_buf[2];
$mount_parm[$mount_buf[1]]['options'] = $mount_buf[3];
} elseif (preg_match("/\\S+ (.*) on (\\S+) \\((.*)\\)/", $mount_line, $mount_buf)) {
$mount_parm[$mount_buf[2]]['fstype'] = $mount_buf[1];
$mount_parm[$mount_buf[2]]['options'] = $mount_buf[3];
} elseif (preg_match("/\\S+ on (\\S+) \\((\\S+)(,\\s(.*))?\\)/", $mount_line, $mount_buf)) {
$mount_parm[$mount_buf[1]]['fstype'] = $mount_buf[2];
$mount_parm[$mount_buf[1]]['options'] = isset($mount_buf[4]) ? $mount_buf[4] : '';
}
}
foreach ($df as $df_line) {
$df_buf1 = preg_split("/(\\%\\s)/", $df_line, 2);
if (count($df_buf1) != 2) {
continue;
}
preg_match("/(.*)(\\s+)(([0-9]+)(\\s+)([0-9]+)(\\s+)([0-9]+)(\\s+)([0-9]+)\$)/", $df_buf1[0], $df_buf2);
$df_buf = array($df_buf2[1], $df_buf2[4], $df_buf2[6], $df_buf2[8], $df_buf2[10], $df_buf1[1]);
if (count($df_buf) == 6) {
$df_buf[5] = trim($df_buf[5]);
$dev = new DiskDevice();
$dev->setName(trim($df_buf[0]));
if ($df_buf[2] < 0) {
$dev->setTotal($df_buf[3] * 1024);
$dev->setUsed($df_buf[3] * 1024);
} else {
$dev->setTotal($df_buf[1] * 1024);
$dev->setUsed($df_buf[2] * 1024);
$dev->setFree($df_buf[3] * 1024);
}
$dev->setMountPoint($df_buf[5]);
$dev->setFsType($mount_parm[$df_buf[5]]['fstype']);
$dev->setOptions($mount_parm[$df_buf[5]]['options']);
if (PSI_SHOW_INODES && isset($df_inodes[trim($df_buf[0])])) {
$dev->setPercentInodesUsed($df_inodes[trim($df_buf[0])]);
}
$arrResult[] = $dev;
}
}
}
}
return $arrResult;
}
/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
$arrResult = array();
if (CommonFunctions::executeProgram('df', '-b', $df, PSI_DEBUG)) {
$df = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
foreach ($df as $df_line) {
$ar_buf = preg_split("/\\s+/", $df_line);
if (substr($df_line, 0, 1) == "/" && count($ar_buf) == 6) {
$dev = new DiskDevice();
$dev->setMountPoint($ar_buf[0]);
$dev->setName($ar_buf[5]);
$dev->setFsType($ar_buf[1]);
$dev->setOptions($ar_buf[4]);
$dev->setTotal($ar_buf[2] * 1024);
$dev->setFree($ar_buf[3] * 1024);
$dev->setUsed($dev->getTotal() - $dev->getFree());
$this->sys->setDiskDevices($dev);
}
}
}
}
/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
if (CommonFunctions::executeProgram('df', '2>/dev/null ', $df, PSI_DEBUG)) {
$df = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
if (CommonFunctions::executeProgram('mount', '', $mount, PSI_DEBUG)) {
$mount = preg_split("/\n/", $mount, -1, PREG_SPLIT_NO_EMPTY);
foreach ($mount as $mount_line) {
$mount_buf = preg_split('/\\s+/', $mount_line);
if (count($mount_buf) == 6) {
$mount_parm[$mount_buf[1]]['fstype'] = $mount_buf[2];
if (PSI_SHOW_MOUNT_OPTION) {
$mount_parm[$mount_buf[1]]['options'] = $mount_buf[3];
}
$mount_parm[$mount_buf[1]]['mountdev'] = $mount_buf[0];
}
}
foreach ($df as $df_line) {
if ((preg_match("/^(\\/\\S+)(\\s+)(([0-9\\.]+)([KMGT])(\\s+)([0-9\\.]+)([KMGT])(\\s+)([0-9\\.]+)([KMGT])(\\s+))/", $df_line, $df_buf) || preg_match("/^(\\/[^\\s\\:]+)\\:(\\s+)(([0-9\\.]+)([KMGT])(\\s+total\\,\\s+)([0-9\\.]+)([KMGT])(\\s+used\\,\\s+)([0-9\\.]+)([KMGT])(\\s+available))/", $df_line, $df_buf)) && !preg_match('/^\\/mnt\\/asec\\/com\\./', $df_buf[1])) {
$dev = new DiskDevice();
if (PSI_SHOW_MOUNT_POINT) {
$dev->setMountPoint($df_buf[1]);
}
if ($df_buf[5] == 'K') {
$dev->setTotal($df_buf[4] * 1024);
} elseif ($df_buf[5] == 'M') {
$dev->setTotal($df_buf[4] * 1024 * 1024);
} elseif ($df_buf[5] == 'G') {
$dev->setTotal($df_buf[4] * 1024 * 1024 * 1024);
} elseif ($df_buf[5] == 'T') {
$dev->setTotal($df_buf[4] * 1024 * 1024 * 1024 * 1024);
}
if ($df_buf[8] == 'K') {
$dev->setUsed($df_buf[7] * 1024);
} elseif ($df_buf[8] == 'M') {
$dev->setUsed($df_buf[7] * 1024 * 1024);
} elseif ($df_buf[8] == 'G') {
$dev->setUsed($df_buf[7] * 1024 * 1024 * 1024);
} elseif ($df_buf[8] == 'T') {
$dev->setUsed($df_buf[7] * 1024 * 1024 * 1024 * 1024);
}
if ($df_buf[11] == 'K') {
$dev->setFree($df_buf[10] * 1024);
} elseif ($df_buf[11] == 'M') {
$dev->setFree($df_buf[10] * 1024 * 1024);
} elseif ($df_buf[11] == 'G') {
$dev->setFree($df_buf[10] * 1024 * 1024 * 1024);
} elseif ($df_buf[11] == 'T') {
$dev->setFree($df_buf[10] * 1024 * 1024 * 1024 * 1024);
}
if (isset($mount_parm[$df_buf[1]])) {
$dev->setFsType($mount_parm[$df_buf[1]]['fstype']);
$dev->setName($mount_parm[$df_buf[1]]['mountdev']);
if (PSI_SHOW_MOUNT_OPTION) {
if (PSI_SHOW_MOUNT_CREDENTIALS) {
$dev->setOptions($mount_parm[$df_buf[1]]['options']);
} else {
$mpo = $mount_parm[$df_buf[1]]['options'];
$mpo = preg_replace('/(^guest,)|(^guest$)|(,guest$)/i', '', $mpo);
$mpo = preg_replace('/,guest,/i', ',', $mpo);
$mpo = preg_replace('/(^user=[^,]*,)|(^user=[^,]*$)|(,user=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,user=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^username=[^,]*,)|(^username=[^,]*$)|(,username=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,username=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^password=[^,]*,)|(^password=[^,]*$)|(,password=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,password=[^,]*,/i', ',', $mpo);
$dev->setOptions($mpo);
}
}
}
$this->sys->setDiskDevices($dev);
}
}
}
}
}
/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
$typearray = array('Unknown', 'No Root Directory', 'Removable Disk', 'Local Disk', 'Network Drive', 'Compact Disc', 'RAM Disk');
$floppyarray = array('Unknown', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', 'Other', 'HD', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '8 in.');
$buffer = $this->_getWMI('Win32_LogicalDisk', array('Name', 'Size', 'FreeSpace', 'FileSystem', 'DriveType', 'MediaType'));
foreach ($buffer as $filesystem) {
$dev = new DiskDevice();
$dev->setMountPoint($filesystem['Name']);
$dev->setFsType($filesystem['FileSystem']);
if ($filesystem['Size'] > 0) {
$dev->setTotal($filesystem['Size']);
$dev->setFree($filesystem['FreeSpace']);
$dev->setUsed($filesystem['Size'] - $filesystem['FreeSpace']);
}
if ($filesystem['MediaType'] != "" && $filesystem['DriveType'] == 2) {
$dev->setName($typearray[$filesystem['DriveType']] . " (" . $floppyarray[$filesystem['MediaType']] . ")");
} else {
$dev->setName($typearray[$filesystem['DriveType']]);
}
$this->sys->setDiskDevices($dev);
}
}
/**
* fill a xml element with atrributes from a disk device
*
* @param SimpleXmlExtended $mount Xml-Element
* @param DiskDevice $dev DiskDevice
* @param Integer $i counter
*
* @return Void
*/
private function _fillDevice($mount, $dev, $i)
{
$mount->addAttribute('MountPointID', $i);
$mount->addAttribute('FSType', $dev->getFsType());
$mount->addAttribute('Name', $dev->getName());
$mount->addAttribute('Free', $dev->getFree());
$mount->addAttribute('Used', $dev->getUsed());
$mount->addAttribute('Total', $dev->getTotal());
$mount->addAttribute('Percent', $dev->getPercentUsed());
if ($dev->getOptions() !== null) {
$mount->addAttribute('MountOptions', $dev->getOptions());
}
if ($dev->getPercentInodesUsed() !== null) {
$mount->addAttribute('Inodes', $dev->getPercentInodesUsed());
}
if (PSI_SHOW_MOUNT_POINT === true) {
$mount->addAttribute('MountPoint', $dev->getMountPoint());
}
}
/**
* parsing the output of df command
*
* @param string $df_param additional parameter for df command
*
* @return array
*/
public static function df($df_param = "")
{
$arrResult = array();
if (CommonFunctions::executeProgram('df', '-k ' . $df_param, $df, PSI_DEBUG)) {
$df = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
if (PSI_SHOW_INODES) {
if (CommonFunctions::executeProgram('df', '-i ' . $df_param, $df2, PSI_DEBUG)) {
$df2 = preg_split("/\n/", $df2, -1, PREG_SPLIT_NO_EMPTY);
// Store inode use% in an associative array (df_inodes) for later use
foreach ($df2 as $df2_line) {
if (preg_match("/^(\\S+).*\\s([0-9]+)%/", $df2_line, $inode_buf)) {
$df_inodes[$inode_buf[1]] = $inode_buf[2];
}
}
}
}
if (CommonFunctions::executeProgram('mount', '', $mount, PSI_DEBUG)) {
$mount = preg_split("/\n/", $mount, -1, PREG_SPLIT_NO_EMPTY);
foreach ($mount as $mount_line) {
if (preg_match("/\\S+ on (\\S+) type (.*) \\((.*)\\)/", $mount_line, $mount_buf)) {
$mount_parm[$mount_buf[1]]['fstype'] = $mount_buf[2];
if (PSI_SHOW_MOUNT_OPTION) {
$mount_parm[$mount_buf[1]]['options'] = $mount_buf[3];
}
} elseif (preg_match("/\\S+ is (.*) mounted on (\\S+) \\(type (.*)\\)/", $mount_line, $mount_buf)) {
$mount_parm[$mount_buf[2]]['fstype'] = $mount_buf[3];
if (PSI_SHOW_MOUNT_OPTION) {
$mount_parm[$mount_buf[2]]['options'] = $mount_buf[1];
}
} elseif (preg_match("/\\S+ (.*) on (\\S+) \\((.*)\\)/", $mount_line, $mount_buf)) {
$mount_parm[$mount_buf[2]]['fstype'] = $mount_buf[1];
if (PSI_SHOW_MOUNT_OPTION) {
$mount_parm[$mount_buf[2]]['options'] = $mount_buf[3];
}
} elseif (preg_match("/\\S+ on ([\\S ]+) \\((\\S+)(,\\s(.*))?\\)/", $mount_line, $mount_buf)) {
$mount_parm[$mount_buf[1]]['fstype'] = $mount_buf[2];
if (PSI_SHOW_MOUNT_OPTION) {
$mount_parm[$mount_buf[1]]['options'] = isset($mount_buf[4]) ? $mount_buf[4] : '';
}
}
}
foreach ($df as $df_line) {
$df_buf1 = preg_split("/(\\%\\s)/", $df_line, 3);
if (count($df_buf1) < 2) {
continue;
}
if (preg_match("/(.*)(\\s+)(([0-9]+)(\\s+)([0-9]+)(\\s+)([\\-0-9]+)(\\s+)([0-9]+)\$)/", $df_buf1[0], $df_buf2)) {
if (count($df_buf1) == 3) {
$df_buf = array($df_buf2[1], $df_buf2[4], $df_buf2[6], $df_buf2[8], $df_buf2[10], $df_buf1[2]);
} else {
$df_buf = array($df_buf2[1], $df_buf2[4], $df_buf2[6], $df_buf2[8], $df_buf2[10], $df_buf1[1]);
}
if (count($df_buf) == 6) {
$df_buf[5] = trim($df_buf[5]);
$dev = new DiskDevice();
$dev->setName(trim($df_buf[0]));
if ($df_buf[2] < 0) {
$dev->setTotal($df_buf[3] * 1024);
$dev->setUsed($df_buf[3] * 1024);
} else {
$dev->setTotal($df_buf[1] * 1024);
$dev->setUsed($df_buf[2] * 1024);
if ($df_buf[3] > 0) {
$dev->setFree($df_buf[3] * 1024);
}
}
if (PSI_SHOW_MOUNT_POINT) {
$dev->setMountPoint($df_buf[5]);
}
if (isset($mount_parm[$df_buf[5]])) {
$dev->setFsType($mount_parm[$df_buf[5]]['fstype']);
if (PSI_SHOW_MOUNT_OPTION) {
if (PSI_SHOW_MOUNT_CREDENTIALS) {
$dev->setOptions($mount_parm[$df_buf[5]]['options']);
} else {
$mpo = $mount_parm[$df_buf[5]]['options'];
$mpo = preg_replace('/(^guest,)|(^guest$)|(,guest$)/i', '', $mpo);
$mpo = preg_replace('/,guest,/i', ',', $mpo);
$mpo = preg_replace('/(^user=[^,]*,)|(^user=[^,]*$)|(,user=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,user=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^username=[^,]*,)|(^username=[^,]*$)|(,username=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,username=[^,]*,/i', ',', $mpo);
$mpo = preg_replace('/(^password=[^,]*,)|(^password=[^,]*$)|(,password=[^,]*$)/i', '', $mpo);
$mpo = preg_replace('/,password=[^,]*,/i', ',', $mpo);
$dev->setOptions($mpo);
}
}
}
if (PSI_SHOW_INODES && isset($df_inodes[trim($df_buf[0])])) {
$dev->setPercentInodesUsed($df_inodes[trim($df_buf[0])]);
}
$arrResult[] = $dev;
}
}
}
}
}
return $arrResult;
}
/**
* fill a xml element with atrributes from a disk device
*
* @param DiskDevice $dev DiskDevice
* @param Integer $i counter
*
* @return Void
*/
private function _fillDevice(DiskDevice $dev, $i)
{
$mount = array('MountPointID' => $i, 'FSType' => $dev->getFsType(), 'Name' => $dev->getName(), 'Free' => sprintf("%.0f", $dev->getFree()), 'Used' => sprintf("%.0f", $dev->getUsed()), 'Total' => sprintf("%.0f", $dev->getTotal()), 'Percent' => $dev->getPercentUsed());
if (PSI_SHOW_MOUNT_OPTION === true && $dev->getOptions() !== null) {
$mount['MountOptions'] = preg_replace("/,/", ", ", $dev->getOptions());
}
if ($dev->getPercentInodesUsed() !== null) {
$mount['Inodes'] = $dev->getPercentInodesUsed();
}
if (PSI_SHOW_MOUNT_POINT === true) {
$mount['MountPoint'] = $dev->getMountPoint();
}
return $mount;
}
