/**
* Network devices
* includes also rx/tx bytes
*
* @return void
*/
protected function _network()
{
if (CommonFunctions::rfts('/proc/net/dev', $bufr, 0, 4096, PSI_DEBUG)) {
$bufe = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
foreach ($bufe as $buf) {
if (preg_match('/:/', $buf)) {
list($dev_name, $stats_list) = preg_split('/:/', $buf, 2);
$stats = preg_split('/\\s+/', trim($stats_list));
$dev = new NetDevice();
$dev->setName(trim($dev_name));
$dev->setRxBytes($stats[0]);
$dev->setTxBytes($stats[8]);
$dev->setErrors($stats[2] + $stats[10]);
$dev->setDrops($stats[3] + $stats[11]);
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) {
if (CommonFunctions::executeProgram('ifconfig', trim($dev_name) . ' 2>/dev/null', $bufr2, PSI_DEBUG)) {
$bufe2 = preg_split("/\n/", $bufr2, -1, PREG_SPLIT_NO_EMPTY);
foreach ($bufe2 as $buf2) {
// if (preg_match('/^'.trim($dev_name).'\s+Link\sencap:Ethernet\s+HWaddr\s(\S+)/i', $buf2, $ar_buf2)
if (preg_match('/\\s+encap:Ethernet\\s+HWaddr\\s(\\S+)/i', $buf2, $ar_buf2) || preg_match('/^\\s+ether\\s+(\\S+)\\s+txqueuelen/i', $buf2, $ar_buf2)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . preg_replace('/:/', '-', strtoupper($ar_buf2[1])));
} elseif (preg_match('/^\\s+inet\\saddr:(\\S+)\\s+P-t-P:(\\S+)/i', $buf2, $ar_buf2) || preg_match('/^\\s+inet\\s+(\\S+)\\s+netmask.+destination\\s+(\\S+)/i', $buf2, $ar_buf2)) {
if ($ar_buf2[1] != $ar_buf2[2]) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $ar_buf2[1] . ";:" . $ar_buf2[2]);
} else {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $ar_buf2[1]);
}
} elseif (preg_match('/^\\s+inet\\saddr:(\\S+)/i', $buf2, $ar_buf2) || preg_match('/^\\s+inet\\s+(\\S+)\\s+netmask/i', $buf2, $ar_buf2) || preg_match('/^' . trim($dev_name) . ':\\s+ip\\s+(\\S+)\\s+mask/i', $buf2, $ar_buf2) || preg_match('/^\\s+inet6\\saddr:\\s([^\\/]+)(.+)\\s+Scope:[GH]/i', $buf2, $ar_buf2) || preg_match('/^\\s+inet6\\s+(\\S+)\\s+prefixlen(.+)((<global>)|(<host>))/i', $buf2, $ar_buf2)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . strtolower($ar_buf2[1]));
}
}
}
if (CommonFunctions::rfts('/sys/class/net/' . trim($dev_name) . '/speed', $buf, 1, 4096, false) && trim($buf) != "" && $buf > 0 && $buf < 65535) {
$speed = trim($buf);
if ($speed > 1000) {
$speed = $speed / 1000;
$unit = "G";
} else {
$unit = "M";
}
if (CommonFunctions::rfts('/sys/class/net/' . trim($dev_name) . '/duplex', $buf, 1, 4096, false) && trim($buf) != "") {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speed . $unit . 'b/s ' . strtolower(trim($buf)));
} else {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speed . $unit . 'b/s');
}
}
}
$this->sys->setNetDevices($dev);
}
}
} elseif (CommonFunctions::executeProgram('ifconfig', '-a', $bufr, PSI_DEBUG)) {
$lines = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
$was = false;
foreach ($lines as $line) {
if (preg_match("/^([^\\s:]+)/", $line, $ar_buf)) {
if ($was) {
$dev->setErrors($errors);
$dev->setDrops($drops);
if ($speedinfo != "") {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speedinfo);
}
$this->sys->setNetDevices($dev);
}
$errors = 0;
$drops = 0;
$speedinfo = "";
$dev = new NetDevice();
$dev->setName($ar_buf[1]);
$was = true;
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) {
if (CommonFunctions::rfts('/sys/class/net/' . $dev->getName() . '/speed', $buf, 1, 4096, false) && trim($buf) != "") {
$speed = trim($buf);
if ($speed > 1000) {
$speed = $speed / 1000;
$unit = "G";
} else {
$unit = "M";
}
if (CommonFunctions::rfts('/sys/class/net/' . $dev->getName() . '/duplex', $buf, 1, 4096, false) && trim($buf) != "") {
$speedinfo = $speed . $unit . 'b/s ' . strtolower(trim($buf));
} else {
$speedinfo = $speed . $unit . 'b/s';
}
}
if (preg_match('/^' . $ar_buf[1] . '\\s+Link\\sencap:Ethernet\\s+HWaddr\\s(\\S+)/i', $line, $ar_buf2)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . preg_replace('/:/', '-', strtoupper($ar_buf2[1])));
} elseif (preg_match('/^' . $ar_buf[1] . ':\\s+ip\\s+(\\S+)\\s+mask/i', $line, $ar_buf2)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $ar_buf2[1]);
}
}
} else {
if ($was) {
if (preg_match('/\\sRX bytes:(\\d+)\\s/i', $line, $ar_buf2)) {
$dev->setRxBytes($ar_buf2[1]);
}
if (preg_match('/\\sTX bytes:(\\d+)\\s/i', $line, $ar_buf2)) {
$dev->setTxBytes($ar_buf2[1]);
}
if (preg_match('/\\sRX packets:\\d+\\serrors:(\\d+)\\sdropped:(\\d+)/i', $line, $ar_buf2)) {
$errors += $ar_buf2[1];
$drops += $ar_buf2[2];
} elseif (preg_match('/\\sTX packets:\\d+\\serrors:(\\d+)\\sdropped:(\\d+)/i', $line, $ar_buf2)) {
$errors += $ar_buf2[1];
$drops += $ar_buf2[2];
}
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) {
if (preg_match('/\\s+encap:Ethernet\\s+HWaddr\\s(\\S+)/i', $line, $ar_buf2) || preg_match('/^\\s+ether\\s+(\\S+)\\s+txqueuelen/i', $line, $ar_buf2)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . preg_replace('/:/', '-', strtoupper($ar_buf2[1])));
} elseif (preg_match('/^\\s+inet\\saddr:(\\S+)\\s+P-t-P:(\\S+)/i', $line, $ar_buf2) || preg_match('/^\\s+inet\\s+(\\S+)\\s+netmask.+destination\\s+(\\S+)/i', $line, $ar_buf2)) {
if ($ar_buf2[1] != $ar_buf2[2]) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $ar_buf2[1] . ";:" . $ar_buf2[2]);
} else {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $ar_buf2[1]);
}
} elseif (preg_match('/^\\s+inet\\saddr:(\\S+)/i', $line, $ar_buf2) || preg_match('/^\\s+inet\\s+(\\S+)\\s+netmask/i', $line, $ar_buf2) || preg_match('/^\\s+inet6\\saddr:\\s([^\\/]+)(.+)\\s+Scope:[GH]/i', $line, $ar_buf2) || preg_match('/^\\s+inet6\\s+(\\S+)\\s+prefixlen(.+)((<global>)|(<host>))/i', $line, $ar_buf2)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . strtolower($ar_buf2[1]));
}
}
}
}
}
if ($was) {
$dev->setErrors($errors);
$dev->setDrops($drops);
if ($speedinfo != "") {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speedinfo);
}
$this->sys->setNetDevices($dev);
}
}
}
/**
* Network devices
*
* @return void
*/
private function _network()
{
$allDevices = CommonFunctions::getWMI($this->_wmi, 'Win32_PerfRawData_Tcpip_NetworkInterface', array('Name', 'BytesSentPersec', 'BytesTotalPersec', 'BytesReceivedPersec', 'PacketsReceivedErrors', 'PacketsReceivedDiscarded', 'CurrentBandwidth'));
$allNetworkAdapterConfigurations = CommonFunctions::getWMI($this->_wmi, 'Win32_NetworkAdapterConfiguration', array('Description', 'MACAddress', 'IPAddress', 'SettingID'));
$allNetworkAdapter = CommonFunctions::getWMI($this->_wmi, 'Win32_NetworkAdapter', array('Name', 'GUID', 'Speed'));
foreach ($allDevices as $device) {
$dev = new NetDevice();
$name = $device['Name'];
if (preg_match('/^isatap\\.({[A-Fa-f0-9\\-]*})/', $name, $ar_name)) {
//isatap device
foreach ($allNetworkAdapterConfigurations as $NetworkAdapterConfiguration) {
if ($ar_name[1] == $NetworkAdapterConfiguration['SettingID']) {
$dev->setName($NetworkAdapterConfiguration['Description']);
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) {
$dev->setInfo(preg_replace('/:/', '-', strtoupper($NetworkAdapterConfiguration['MACAddress'])));
if (isset($NetworkAdapterConfiguration['IPAddress'])) {
foreach ($NetworkAdapterConfiguration['IPAddress'] as $ipaddres) {
if ($ipaddres != "0.0.0.0" && $ipaddres != "::" && !preg_match('/^fe80::/i', $ipaddres)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . strtolower($ipaddres));
}
}
}
}
break;
}
}
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) {
$speedinfo = null;
foreach ($allNetworkAdapter as $NetworkAdapter) {
if ($ar_name[1] == $NetworkAdapter['GUID']) {
if (!empty($NetworkAdapter['Speed']) && $NetworkAdapter['Speed'] !== "9223372036854775807") {
if ($NetworkAdapter['Speed'] > 1000000000) {
$speedinfo = $NetworkAdapter['Speed'] / 1000000000 . "Gb/s";
} else {
$speedinfo = $NetworkAdapter['Speed'] / 1000000 . "Mb/s";
}
}
break;
}
}
if ($speedinfo !== null && $speedinfo !== "") {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speedinfo);
} elseif (($speedinfo = $device['CurrentBandwidth']) >= 1000000) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speedinfo / 1000000 . "Mb/s");
}
}
}
if ($dev->getName() == "") {
//no isatap or no isatap description
$cname = preg_replace('/[^A-Za-z0-9]/', '_', $name);
//convert to canonical
if (preg_match('/\\s-\\s([^-]*)$/', $name, $ar_name)) {
$name = substr($name, 0, strlen($name) - strlen($ar_name[0]));
}
$dev->setName($name);
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) {
foreach ($allNetworkAdapterConfigurations as $NetworkAdapterConfiguration) {
if (preg_replace('/[^A-Za-z0-9]/', '_', $NetworkAdapterConfiguration['Description']) === $cname) {
if ($dev->getInfo() !== null) {
$dev->setInfo('');
//multiple with the same name
} else {
$dev->setInfo(preg_replace('/:/', '-', strtoupper($NetworkAdapterConfiguration['MACAddress'])));
if (isset($NetworkAdapterConfiguration['IPAddress'])) {
foreach ($NetworkAdapterConfiguration['IPAddress'] as $ipaddres) {
if ($ipaddres != "0.0.0.0" && !preg_match('/^fe80::/i', $ipaddres)) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . strtolower($ipaddres));
}
}
}
}
}
}
$speedinfo = null;
foreach ($allNetworkAdapter as $NetworkAdapter) {
if (preg_replace('/[^A-Za-z0-9]/', '_', $NetworkAdapter['Name']) === $cname) {
if ($speedinfo !== null) {
$speedinfo = "";
//multiple with the same name
} else {
if (!empty($NetworkAdapter['Speed']) && $NetworkAdapter['Speed'] !== "9223372036854775807") {
if ($NetworkAdapter['Speed'] > 1000000000) {
$speedinfo = $NetworkAdapter['Speed'] / 1000000000 . "Gb/s";
} else {
$speedinfo = $NetworkAdapter['Speed'] / 1000000 . "Mb/s";
}
} else {
$speedinfo = "";
}
}
}
}
if ($speedinfo !== null && $speedinfo !== "") {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speedinfo);
} elseif (($speedinfo = $device['CurrentBandwidth']) >= 1000000) {
$dev->setInfo(($dev->getInfo() ? $dev->getInfo() . ';' : '') . $speedinfo / 1000000 . "Mb/s");
}
}
}
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wmisdk/wmi/win32_perfrawdata_tcpip_networkinterface.asp
// there is a possible bug in the wmi interfaceabout uint32 and uint64: http://www.ureader.com/message/1244948.aspx, so that
// magative numbers would occour, try to calculate the nagative value from total - positive number
$txbytes = $device['BytesSentPersec'];
$rxbytes = $device['BytesReceivedPersec'];
if ($txbytes < 0 && $rxbytes < 0) {
$txbytes += 4294967296;
$rxbytes += 4294967296;
} elseif ($txbytes < 0) {
if ($device['BytesTotalPersec'] > $rxbytes) {
$txbytes = $device['BytesTotalPersec'] - $rxbytes;
} else {
$txbytes += 4294967296;
}
} elseif ($rxbytes < 0) {
if ($device['BytesTotalPersec'] > $txbytes) {
$rxbytes = $device['BytesTotalPersec'] - $txbytes;
} else {
$rxbytes += 4294967296;
}
}
$dev->setTxBytes($txbytes);
$dev->setRxBytes($rxbytes);
$dev->setErrors($device['PacketsReceivedErrors']);
$dev->setDrops($device['PacketsReceivedDiscarded']);
$this->sys->setNetDevices($dev);
}
}
