public static function read_sensor()
{
// Reads the system's temperature
$temp_c = -1;
if (phodevi::is_linux()) {
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/device/temp3_input', 'POSITIVE_NUMERIC', array('name' => '!coretemp,!radeon,!nouveau'));
if ($raw_temp == -1) {
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/device/temp2_input', 'POSITIVE_NUMERIC', array('name' => '!coretemp,!radeon,!nouveau'));
}
if ($raw_temp == -1) {
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/device/temp1_input', 'POSITIVE_NUMERIC', array('name' => '!coretemp,!radeon,!nouveau'));
}
if ($raw_temp == -1) {
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/temp1_input', 'POSITIVE_NUMERIC');
}
if ($raw_temp != -1) {
if ($raw_temp > 1000) {
$raw_temp = $raw_temp / 1000;
}
$temp_c = pts_math::set_precision($raw_temp, 2);
}
if ($temp_c == -1) {
$acpi = phodevi_linux_parser::read_acpi(array('/thermal_zone/THM1/temperature', '/thermal_zone/TZ00/temperature', '/thermal_zone/TZ01/temperature'), 'temperature');
if (($end = strpos($acpi, ' ')) > 0) {
$temp_c = substr($acpi, 0, $end);
}
}
if ($temp_c == -1) {
$sensors = phodevi_linux_parser::read_sensors(array('Sys Temp', 'Board Temp'));
if ($sensors != false && is_numeric($sensors)) {
$temp_c = $sensors;
}
}
if ($temp_c == -1 && is_file('/sys/class/thermal/thermal_zone0/temp')) {
$temp_c = pts_file_io::file_get_contents('/sys/class/thermal/thermal_zone0/temp');
if ($temp_c > 1000) {
$temp_c = pts_math::set_precision($temp_c / 1000, 1);
}
}
} else {
if (phodevi::is_bsd()) {
$acpi = phodevi_bsd_parser::read_sysctl(array('hw.sensors.acpi_tz1.temp0', 'hw.acpi.thermal.tz1.temperature'));
if (($end = strpos($acpi, ' degC')) > 0 || ($end = strpos($acpi, 'C')) > 0) {
$acpi = substr($acpi, 0, $end);
if (is_numeric($acpi)) {
$temp_c = $acpi;
}
}
}
}
return $temp_c;
}
private function sys_temp_linux()
{
$temp_c = -1;
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/device/temp3_input', 'POSITIVE_NUMERIC', array('name' => '!coretemp,!radeon,!nouveau'));
if ($raw_temp == -1) {
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/device/temp2_input', 'POSITIVE_NUMERIC', array('name' => '!coretemp,!radeon,!nouveau'));
}
if ($raw_temp == -1) {
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/device/temp1_input', 'POSITIVE_NUMERIC', array('name' => '!coretemp,!radeon,!nouveau'));
}
if ($raw_temp == -1) {
$raw_temp = phodevi_linux_parser::read_sysfs_node('/sys/class/hwmon/hwmon*/temp1_input', 'POSITIVE_NUMERIC');
}
if ($raw_temp != -1) {
if ($raw_temp > 1000) {
$raw_temp = $raw_temp / 1000;
}
$temp_c = pts_math::set_precision($raw_temp, 2);
}
if ($temp_c == -1) {
$acpi = phodevi_linux_parser::read_acpi(array('/thermal_zone/THM1/temperature', '/thermal_zone/TZ00/temperature', '/thermal_zone/TZ01/temperature'), 'temperature');
if (($end = strpos($acpi, ' ')) > 0) {
$temp_c = substr($acpi, 0, $end);
}
}
if ($temp_c == -1) {
$sensors = phodevi_linux_parser::read_sensors(array('Sys Temp', 'Board Temp'));
if ($sensors != false && is_numeric($sensors)) {
$temp_c = $sensors;
}
}
if ($temp_c == -1 && is_file('/sys/class/thermal/thermal_zone0/temp')) {
$temp_c = pts_file_io::file_get_contents('/sys/class/thermal/thermal_zone0/temp');
if ($temp_c > 1000) {
$temp_c = pts_math::set_precision($temp_c / 1000, 1);
}
}
return $temp_c;
}
public static function power_mode()
{
// Returns the power mode
$return_status = null;
if (phodevi::is_linux()) {
$sysfs_checked = false;
foreach (pts_file_io::glob('/sys/class/power_supply/AC*/online') as $online) {
if (pts_file_io::file_get_contents($online) == '0') {
$return_status = 'This computer was running on battery power';
break;
}
$sysfs_checked = true;
}
if (!$sysfs_checked) {
// There likely was no sysfs power_supply support for that power adapter
$power_state = phodevi_linux_parser::read_acpi('/ac_adapter/AC/state', 'state');
if ($power_state == 'off-line') {
$return_status = 'This computer was running on battery power';
}
}
}
return $return_status;
}
private static function sys_battery_power()
{
// Returns power consumption rate in mW
$rate = -1;
if (phodevi::is_linux()) {
$power_now = phodevi_linux_parser::read_sysfs_node('/sys/class/power_supply/*/power_now', 'POSITIVE_NUMERIC', array('status' => 'Discharging'));
if ($power_now != -1) {
// sysfs power_now seems to be displayed in microWatts
$rate = pts_math::set_precision($power_now / 1000, 2);
}
if ($rate == -1) {
$battery = array('/battery/BAT0/state', '/battery/BAT1/state');
$state = phodevi_linux_parser::read_acpi($battery, 'charging state');
$power = phodevi_linux_parser::read_acpi($battery, 'present rate');
$voltage = phodevi_linux_parser::read_acpi($battery, 'present voltage');
if ($state == 'discharging') {
$power_unit = substr($power, strrpos($power, ' ') + 1);
$power = substr($power, 0, strpos($power, ' '));
if ($power_unit == 'mA') {
$voltage_unit = substr($voltage, strrpos($voltage, ' ') + 1);
$voltage = substr($voltage, 0, strpos($voltage, ' '));
if ($voltage_unit == 'mV') {
$rate = round($power * $voltage / 1000);
}
} else {
if ($power_unit == 'mW') {
$rate = $power;
}
}
}
}
if ($rate == -1 && is_file('/sys/class/power_supply/BAT0/voltage_now') && is_file('/sys/class/power_supply/BAT0/current_now')) {
$voltage_now = pts_file_io::file_get_contents('/sys/class/power_supply/BAT0/voltage_now') / 1000;
$current_now = pts_file_io::file_get_contents('/sys/class/power_supply/BAT0/current_now') / 1000;
$power_now = $voltage_now * $current_now / 1000;
if ($power_now > 1) {
$rate = $power_now;
}
}
if ($rate == -1 && is_file('/sys/class/power_supply/BAT1/voltage_now') && is_file('/sys/class/power_supply/BAT1/current_now')) {
$voltage_now = pts_file_io::file_get_contents('/sys/class/power_supply/BAT1/voltage_now') / 1000;
$current_now = pts_file_io::file_get_contents('/sys/class/power_supply/BAT1/current_now') / 1000;
$power_now = $voltage_now * $current_now / 1000;
if ($power_now > 1) {
$rate = $power_now;
}
}
} else {
if (phodevi::is_macosx()) {
$amperage = abs(phodevi_osx_parser::read_osx_system_profiler('SPPowerDataType', 'Amperage'));
// in mA
$voltage = phodevi_osx_parser::read_osx_system_profiler('SPPowerDataType', 'Voltage');
// in mV
if ($amperage > 0 && $voltage > 0) {
$rate = round($amperage * $voltage / 1000);
} else {
if (pts_client::executable_in_path('ioreg')) {
$ioreg = trim(shell_exec("ioreg -l | grep LegacyBatteryInfo | cut -d '{' -f 2 | tr -d \\} | tr ',' '=' | awk -F'=' '{print (\$2*\$10/10^22)}' 2>&1"));
if (is_numeric($ioreg) && $ioreg > 0) {
$rate = $ioreg;
}
}
}
} else {
if (phodevi::is_solaris()) {
$battery = phodevi_solaris_parser::read_hal_property('/org/freedesktop/Hal/devices/pseudo/acpi_drv_0_battery0_0', 'battery.reporting.rate');
if (is_numeric($battery)) {
$rate = $battery;
}
} else {
if (phodevi::is_bsd()) {
$battery = phodevi_bsd_parser::read_acpiconf('Present rate');
if ($battery && substr($battery, -2) == 'mW') {
$rate = substr($battery, 0, strpos($battery, ' '));
}
}
}
}
}
return $rate;
}
