function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $sensor_descr, $scale = 1, $current = NULL, $options = array(), $poller_type = 'snmp')
{
global $config;
// Init main
$param_main = array('oid' => 'sensor_oid', 'sensor_descr' => 'sensor_descr', 'scale' => 'sensor_multiplier');
// Init numeric values
if (!is_numeric($scale) || $scale == 0) {
$scale = 1;
}
$param_limits = array('limit_high' => 'sensor_limit', 'limit_high_warn' => 'sensor_limit_warn', 'limit_low_warn' => 'sensor_limit_low_warn', 'limit_low' => 'sensor_limit_low');
foreach ($param_limits as $key => $column) {
${$key} = is_numeric($options[$key]) ? $options[$key] : NULL;
}
// Init optional
$param_opt = array('entPhysicalIndex', 'entPhysicalClass', 'entPhysicalIndex_measured', 'measured_class', 'measured_entity');
foreach ($param_opt as $key) {
${$key} = $options[$key] ? $options[$key] : NULL;
}
print_debug("Discover sensor: {$class}, " . $device['hostname'] . ", {$oid}, {$index}, {$type}, {$sensor_descr}, {$scale}, {$limit_low}, {$limit_low_warn}, {$limit_high_warn}, {$limit_high}, {$current}, {$poller_type}, {$entPhysicalIndex}, {$entPhysicalClass}");
// Check sensor ignore filters
foreach ($config['ignore_sensor'] as $bi) {
if (strcasecmp($bi, $sensor_descr) == 0) {
print_debug("Skipped by equals: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
foreach ($config['ignore_sensor_string'] as $bi) {
if (stripos($sensor_descr, $bi) !== FALSE) {
print_debug("Skipped by strpos: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
foreach ($config['ignore_sensor_regexp'] as $bi) {
if (preg_match($bi, $sensor_descr) > 0) {
print_debug("Skipped by regexp: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
if (!is_null($limit_low_warn) && !is_null($limit_high_warn) && $limit_low_warn > $limit_high_warn) {
// Fix high/low thresholds (i.e. on negative numbers)
list($limit_high_warn, $limit_low_warn) = array($limit_low_warn, $limit_high_warn);
}
if (dbFetchCell('SELECT COUNT(`sensor_id`) FROM `sensors` WHERE `poller_type`= ? AND `sensor_class` = ? AND `device_id` = ? AND `sensor_type` = ? AND `sensor_index` = ?', array($poller_type, $class, $device['device_id'], $type, $index)) == '0') {
if (!isset($config['sensor_states'][$type])) {
if (!$limit_high) {
$limit_high = sensor_limit_high($class, $current);
}
if (!$limit_low) {
$limit_low = sensor_limit_low($class, $current);
}
if (!is_null($limit_low) && !is_null($limit_high) && $limit_low > $limit_high) {
// Fix high/low thresholds (i.e. on negative numbers)
list($limit_high, $limit_low) = array($limit_low, $limit_high);
}
} else {
// For state sensors limits always is NULL
$limit_high = NULL;
$limit_low = NULL;
$limit_high_warn = NULL;
$limit_low_warn = NULL;
}
$sensor_insert = array('poller_type' => $poller_type, 'sensor_class' => $class, 'device_id' => $device['device_id'], 'sensor_index' => $index, 'sensor_type' => $type);
foreach ($param_main as $key => $column) {
$sensor_insert[$column] = ${$key};
}
foreach ($param_limits as $key => $column) {
// Convert strings/numbers to (float) or to array('NULL')
${$key} = ${$key} === NULL ? array('NULL') : (double) ${$key};
$sensor_insert[$column] = ${$key};
}
foreach ($param_opt as $key) {
if (is_null(${$key})) {
${$key} = array('NULL');
}
$sensor_insert[$key] = ${$key};
}
$sensor_id = dbInsert($sensor_insert, 'sensors');
$state_insert = array('sensor_id' => $sensor_id, 'sensor_value' => $current, 'sensor_polled' => 'NOW()');
dbInsert($state_insert, 'sensors-state');
print_debug("( {$sensor_id} inserted )");
echo "+";
log_event("Sensor added: {$class} {$type} {$index} {$sensor_descr}", $device, 'sensor', $sensor_id);
} else {
$sensor_entry = dbFetchRow("SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ? AND `sensor_type` = ? AND `sensor_index` = ?", array($class, $device['device_id'], $type, $index));
// Limits
if (!$sensor_entry['sensor_custom_limit']) {
if (!isset($config['sensor_states'][$type])) {
if (!is_numeric($limit_high) && !is_numeric($limit_low)) {
if (!$sensor_entry['sensor_limit']) {
// Calculate a reasonable limit
$limit_high = sensor_limit_high($class, $current);
} else {
// Use existing limit. (this is wrong! --mike)
$limit_high = $sensor_entry['sensor_limit'];
}
if (!$sensor_entry['sensor_limit_low']) {
// Calculate a reasonable limit
$limit_low = sensor_limit_low($class, $current);
} else {
// Use existing limit. (this is wrong! --mike)
$limit_low = $sensor_entry['sensor_limit_low'];
}
}
// Fix high/low thresholds (i.e. on negative numbers)
if (!is_null($limit_low) && !is_null($limit_high) && $limit_low > $limit_high) {
list($limit_high, $limit_low) = array($limit_low, $limit_high);
}
} else {
// For state sensors limits always is NULL
$limit_high = NULL;
$limit_low = NULL;
$limit_high_warn = NULL;
$limit_low_warn = NULL;
}
// Update limits
$update = array();
$msg_debug = 'Current sensor value: "' . $current . '", scale: "' . $scale . '"' . PHP_EOL;
foreach ($param_limits as $v => $k) {
$msg_debug .= ' ' . $v . ': "' . $sensor_entry[$k] . '" -> "' . ${$v} . '"' . PHP_EOL;
//convert strings/numbers to identical type (float) or to array('NULL') for correct comparison
${$v} = ${$v} === NULL ? array('NULL') : (double) ${$v};
$sensor_entry[$k] = $sensor_entry[$k] === NULL ? array('NULL') : (double) $sensor_entry[$k];
if (float_cmp(${$v}, $sensor_entry[$k]) !== 0) {
$update[$k] = ${$v};
}
}
if (count($update)) {
echo "L";
print_debug($msg_debug);
$msg = 'Sensor updated (limits): ' . $class . ' ' . $type . ' ' . $index . ' ' . $sensor_descr . ' ';
foreach (array('L' => 'sensor_limit_low', 'Lw' => 'sensor_limit_low_warn', 'Hw' => 'sensor_limit_warn', 'H' => 'sensor_limit') as $v => $k) {
if (isset($update[$k])) {
$msg .= is_array($update[$k]) ? "[{$v}: " . $update[$k][0] . "]" : "[{$v}: " . $update[$k] . "]";
}
}
log_event($msg, $device, 'sensor', $sensor_entry['sensor_id']);
$updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
}
}
$update = array();
foreach ($param_main as $key => $column) {
if (float_cmp(${$key}, $sensor_entry[$column]) !== 0) {
$update[$column] = ${$key};
}
}
foreach ($param_opt as $key) {
if (${$key} != $sensor_entry[$key]) {
$update[$key] = ${$key};
}
}
if (count($update)) {
$updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
echo "U";
log_event("Sensor updated: {$class} {$type} {$index} {$sensor_descr}", $device, 'sensor', $sensor_entry['sensor_id']);
} else {
echo ".";
}
}
$valid[$class][$type][$index] = 1;
}
/**
* Discover a new sensor on a device
*
* This function adds a status sensor to a device, if it does not already exist.
* Data on the sensor is updated if it has changed, and an event is logged with regards to the changes.
*
* Status sensors are handed off to discover_status().
* Current sensor values are rectified in case they are broken (added spaces, etc).
*
* @param array &$valid Array of currently valid sensors for poller type (used to delete later)
* @param string $class Class of sensor (voltage, temperature, etc.)
* @param array $device Device array sensor is being discovered on
* @param string $oid SNMP OID of sensor
* @param string $index SNMP index of sensor
* @param string $type Type of sensor
* @param string $sensor_descr Description of sensor
* @param int $scale Scale of sensor (0.1 for 1:10 scale, 10 for 10:1 scale, etc)
* @param string $value Current sensor value
* @param array $options Options (sensor_unit, limit_auto, limit*)
* @param string $poller_type Type of poller being used (SNMP, Agent, etc) - Used to check valid sensors per poller type
* @return bool
*/
function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $sensor_descr, $scale = 1, $value = NULL, $options = array(), $poller_type = 'snmp')
{
global $config;
// If this is actually a status indicator, pass it off to discover_status() then return.
if ($class == 'state' || $class == 'status') {
print_debug("Redirecting call to discover_status().");
return discover_status($device, $oid, $index, $type, $sensor_descr, $value, $options, $poller_type);
}
// Init main
$param_main = array('oid' => 'sensor_oid', 'sensor_descr' => 'sensor_descr', 'scale' => 'sensor_multiplier');
// Init numeric values
if (!is_numeric($scale) || $scale == 0) {
$scale = 1;
}
// Skip discovery sensor if value not numeric or null (default)
if (strlen($value)) {
// Some retarded devices report data with spaces and commas
// STRING: " 20,4"
$value = snmp_fix_numeric($value);
}
if (is_numeric($value)) {
$value *= $scale;
// Scale before unit conversion
$value = value_to_si($value, $options['sensor_unit'], $class);
// Convert if not SI unit
} else {
print_debug("Sensor skipped by not numeric value: '{$value}', '{$sensor_descr}'");
if (strlen($value)) {
print_debug("Perhaps this is named sensor, use discover_status() instead.");
}
return FALSE;
}
$param_limits = array('limit_high' => 'sensor_limit', 'limit_high_warn' => 'sensor_limit_warn', 'limit_low' => 'sensor_limit_low', 'limit_low_warn' => 'sensor_limit_low_warn');
foreach ($param_limits as $key => $column) {
// Set limits vars and unit convert if required
${$key} = is_numeric($options[$key]) ? value_to_si($options[$key], $options['sensor_unit'], $class) : NULL;
}
// Auto calculate high/low limits if not passed
$limit_auto = !isset($options['limit_auto']) || (bool) $options['limit_auto'];
// Init optional
$param_opt = array('entPhysicalIndex', 'entPhysicalClass', 'entPhysicalIndex_measured', 'measured_class', 'measured_entity', 'sensor_unit');
foreach ($param_opt as $key) {
${$key} = $options[$key] ? $options[$key] : NULL;
}
print_debug("Discover sensor: {$class}, " . $device['hostname'] . ", {$oid}, {$index}, {$type}, {$sensor_descr}, SCALE: {$scale}, LIMITS: ({$limit_low}, {$limit_low_warn}, {$limit_high_warn}, {$limit_high}), CURRENT: {$value}, {$poller_type}, {$entPhysicalIndex}, {$entPhysicalClass}");
// Check sensor ignore filters
foreach ($config['ignore_sensor'] as $bi) {
if (strcasecmp($bi, $sensor_descr) == 0) {
print_debug("Skipped by equals: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
foreach ($config['ignore_sensor_string'] as $bi) {
if (stripos($sensor_descr, $bi) !== FALSE) {
print_debug("Skipped by strpos: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
foreach ($config['ignore_sensor_regexp'] as $bi) {
if (preg_match($bi, $sensor_descr) > 0) {
print_debug("Skipped by regexp: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
if (!is_null($limit_low_warn) && !is_null($limit_high_warn) && $limit_low_warn > $limit_high_warn) {
// Fix high/low thresholds (i.e. on negative numbers)
list($limit_high_warn, $limit_low_warn) = array($limit_low_warn, $limit_high_warn);
}
if (dbFetchCell('SELECT COUNT(`sensor_id`) FROM `sensors`
WHERE `poller_type`= ? AND `sensor_class` = ? AND `device_id` = ? AND `sensor_type` = ? AND `sensor_index` = ?', array($poller_type, $class, $device['device_id'], $type, $index)) == '0') {
if (!$limit_high) {
$limit_high = sensor_limit_high($class, $value, $limit_auto);
}
if (!$limit_low) {
$limit_low = sensor_limit_low($class, $value, $limit_auto);
}
if (!is_null($limit_low) && !is_null($limit_high) && $limit_low > $limit_high) {
// Fix high/low thresholds (i.e. on negative numbers)
list($limit_high, $limit_low) = array($limit_low, $limit_high);
print_debug("High/low limits swapped.");
}
$sensor_insert = array('poller_type' => $poller_type, 'sensor_class' => $class, 'device_id' => $device['device_id'], 'sensor_index' => $index, 'sensor_type' => $type);
foreach ($param_main as $key => $column) {
$sensor_insert[$column] = ${$key};
}
foreach ($param_limits as $key => $column) {
// Convert strings/numbers to (float) or to array('NULL')
${$key} = ${$key} === NULL ? array('NULL') : (double) ${$key};
$sensor_insert[$column] = ${$key};
}
foreach ($param_opt as $key) {
if (is_null(${$key})) {
${$key} = array('NULL');
}
$sensor_insert[$key] = ${$key};
}
$sensor_id = dbInsert($sensor_insert, 'sensors');
$state_insert = array('sensor_id' => $sensor_id, 'sensor_value' => $value, 'sensor_polled' => 'NOW()');
dbInsert($state_insert, 'sensors-state');
print_debug("( {$sensor_id} inserted )");
echo '+';
log_event("Sensor added: {$class} {$type} {$index} {$sensor_descr}", $device, 'sensor', $sensor_id);
} else {
$sensor_entry = dbFetchRow("SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ? AND `sensor_type` = ? AND `sensor_index` = ?", array($class, $device['device_id'], $type, $index));
// Limits
if (!$sensor_entry['sensor_custom_limit']) {
if (!is_numeric($limit_high)) {
if ($sensor_entry['sensor_limit'] !== '') {
// Calculate a reasonable limit
$limit_high = sensor_limit_high($class, $value, $limit_auto);
} else {
// Use existing limit. (this is wrong! --mike)
$limit_high = $sensor_entry['sensor_limit'];
}
}
if (!is_numeric($limit_low)) {
if ($sensor_entry['sensor_limit_low'] !== '') {
// Calculate a reasonable limit
$limit_low = sensor_limit_low($class, $value, $limit_auto);
} else {
// Use existing limit. (this is wrong! --mike)
$limit_low = $sensor_entry['sensor_limit_low'];
}
}
// Fix high/low thresholds (i.e. on negative numbers)
if (!is_null($limit_low) && !is_null($limit_high) && $limit_low > $limit_high) {
list($limit_high, $limit_low) = array($limit_low, $limit_high);
print_debug("High/low limits swapped.");
}
// Update limits
$update = array();
$update_msg = array();
$debug_msg = 'Current sensor value: "' . $value . '", scale: "' . $scale . '"' . PHP_EOL;
foreach ($param_limits as $key => $column) {
// $key - param name, $$key - param value, $column - column name in DB for $key
$debug_msg .= ' ' . $key . ': "' . $sensor_entry[$column] . '" -> "' . ${$key} . '"' . PHP_EOL;
//convert strings/numbers to identical type (float) or to array('NULL') for correct comparison
${$key} = ${$key} === NULL ? array('NULL') : (double) ${$key};
$sensor_entry[$column] = $sensor_entry[$column] === NULL ? array('NULL') : (double) $sensor_entry[$column];
if (float_cmp(${$key}, $sensor_entry[$column], 0.1) !== 0) {
$update[$column] = ${$key};
$update_msg[] = $key . ' -> "' . (is_array(${$key}) ? 'NULL' : ${$key}) . '"';
}
}
if (count($update)) {
echo "L";
print_debug($debug_msg);
log_event('Sensor updated (limits): ' . implode(', ', $update_msg), $device, 'sensor', $sensor_entry['sensor_id']);
$updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
}
}
$update = array();
foreach ($param_main as $key => $column) {
if (float_cmp(${$key}, $sensor_entry[$column]) !== 0) {
$update[$column] = ${$key};
}
}
foreach ($param_opt as $key) {
if (${$key} != $sensor_entry[$key]) {
$update[$key] = ${$key};
}
}
if (count($update)) {
$updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
echo 'U';
log_event("Sensor updated: {$class} {$type} {$index} {$sensor_descr}", $device, 'sensor', $sensor_entry['sensor_id']);
} else {
echo '.';
}
}
$valid[$class][$type][$index] = 1;
}
function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $sensor_descr, $scale = 1, $current = NULL, $options = array(), $poller_type = 'snmp')
{
global $config;
// If this is actually a status indicator, pass it off to discover_status() then return.
if ($class == 'state' || $class == 'status') {
print_debug("Redirect call to discover_status().");
$return = discover_status($device, $oid, $index, $type, $sensor_descr, $current, $options, $poller_type);
return $return;
}
// Init main
$param_main = array('oid' => 'sensor_oid', 'sensor_descr' => 'sensor_descr', 'scale' => 'sensor_multiplier');
// Init numeric values
if (!is_numeric($scale) || $scale == 0) {
$scale = 1;
}
// Skip discovery sensor if value not numeric or null (default)
if ($current !== NULL) {
// Some retarded devices report data with spaces and commas
// STRING: " 20,4"
$current = snmp_fix_numeric($current);
}
if (is_numeric($current)) {
$f2c = FALSE;
if ($class == 'temperature') {
// This is weird hardcode for convert Fahrenheit to Celsius
foreach (array(1, 0.1) as $scale_f2c) {
if (float_cmp($scale, $scale_f2c * 5 / 9) === 0) {
//$scale = $scale_tmp;
$f2c = TRUE;
break;
}
}
}
if ($f2c) {
$current = f2c($current * $scale_f2c);
print_debug('TEMPERATURE sensor: Fahrenheit -> Celsius');
} else {
$current *= $scale;
}
} else {
if ($current !== NULL) {
print_debug("Sensor skipped by not numeric value: {$current}, {$sensor_descr} ");
return FALSE;
}
}
$param_limits = array('limit_high' => 'sensor_limit', 'limit_high_warn' => 'sensor_limit_warn', 'limit_low' => 'sensor_limit_low', 'limit_low_warn' => 'sensor_limit_low_warn');
foreach ($param_limits as $key => $column) {
${$key} = is_numeric($options[$key]) ? $options[$key] : NULL;
}
// Init optional
$param_opt = array('entPhysicalIndex', 'entPhysicalClass', 'entPhysicalIndex_measured', 'measured_class', 'measured_entity');
foreach ($param_opt as $key) {
${$key} = $options[$key] ? $options[$key] : NULL;
}
print_debug("发现传感器: {$class}, " . $device['hostname'] . ", {$oid}, {$index}, {$type}, {$sensor_descr}, SCALE: {$scale}, LIMITS: ({$limit_low}, {$limit_low_warn}, {$limit_high_warn}, {$limit_high}), CURRENT: {$current}, {$poller_type}, {$entPhysicalIndex}, {$entPhysicalClass}");
// Check sensor ignore filters
foreach ($config['ignore_sensor'] as $bi) {
if (strcasecmp($bi, $sensor_descr) == 0) {
print_debug("Skipped by equals: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
foreach ($config['ignore_sensor_string'] as $bi) {
if (stripos($sensor_descr, $bi) !== FALSE) {
print_debug("Skipped by strpos: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
foreach ($config['ignore_sensor_regexp'] as $bi) {
if (preg_match($bi, $sensor_descr) > 0) {
print_debug("Skipped by regexp: {$bi}, {$sensor_descr} ");
return FALSE;
}
}
if (!is_null($limit_low_warn) && !is_null($limit_high_warn) && $limit_low_warn > $limit_high_warn) {
// Fix high/low thresholds (i.e. on negative numbers)
list($limit_high_warn, $limit_low_warn) = array($limit_low_warn, $limit_high_warn);
}
if (dbFetchCell('SELECT COUNT(`sensor_id`) FROM `sensors`
WHERE `poller_type`= ? AND `sensor_class` = ? AND `device_id` = ? AND `sensor_type` = ? AND `sensor_index` = ?', array($poller_type, $class, $device['device_id'], $type, $index)) == '0') {
if (!$limit_high) {
$limit_high = sensor_limit_high($class, $current);
}
if (!$limit_low) {
$limit_low = sensor_limit_low($class, $current);
}
if (!is_null($limit_low) && !is_null($limit_high) && $limit_low > $limit_high) {
// Fix high/low thresholds (i.e. on negative numbers)
list($limit_high, $limit_low) = array($limit_low, $limit_high);
print_debug("High/low limits swapped.");
}
$sensor_insert = array('poller_type' => $poller_type, 'sensor_class' => $class, 'device_id' => $device['device_id'], 'sensor_index' => $index, 'sensor_type' => $type);
foreach ($param_main as $key => $column) {
$sensor_insert[$column] = ${$key};
}
foreach ($param_limits as $key => $column) {
// Convert strings/numbers to (float) or to array('NULL')
${$key} = ${$key} === NULL ? array('NULL') : (double) ${$key};
$sensor_insert[$column] = ${$key};
}
foreach ($param_opt as $key) {
if (is_null(${$key})) {
${$key} = array('NULL');
}
$sensor_insert[$key] = ${$key};
}
$sensor_id = dbInsert($sensor_insert, 'sensors');
$state_insert = array('sensor_id' => $sensor_id, 'sensor_value' => $current, 'sensor_polled' => 'NOW()');
dbInsert($state_insert, 'sensors-state');
print_debug("( {$sensor_id} inserted )");
echo "+";
if ($poller_type != 'ipmi') {
// Suppress events for IPMI, see: http://jira.observium.org/browse/OBSERVIUM-959
log_event("传感器已添加: {$class} {$type} {$index} {$sensor_descr}", $device, 'sensor', $sensor_id);
}
} else {
$sensor_entry = dbFetchRow("SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ? AND `sensor_type` = ? AND `sensor_index` = ?", array($class, $device['device_id'], $type, $index));
// Limits
if (!$sensor_entry['sensor_custom_limit']) {
if (!is_numeric($limit_high) && !is_numeric($limit_low)) {
if ($sensor_entry['sensor_limit'] !== '') {
// Calculate a reasonable limit
$limit_high = sensor_limit_high($class, $current);
} else {
// Use existing limit. (this is wrong! --mike)
$limit_high = $sensor_entry['sensor_limit'];
}
if ($sensor_entry['sensor_limit_low'] !== '') {
// Calculate a reasonable limit
$limit_low = sensor_limit_low($class, $current);
} else {
// Use existing limit. (this is wrong! --mike)
$limit_low = $sensor_entry['sensor_limit_low'];
}
}
// Fix high/low thresholds (i.e. on negative numbers)
if (!is_null($limit_low) && !is_null($limit_high) && $limit_low > $limit_high) {
list($limit_high, $limit_low) = array($limit_low, $limit_high);
print_debug("High/low limits swapped.");
}
// Update limits
$update = array();
$update_msg = array();
$debug_msg = 'Current sensor value: "' . $current . '", scale: "' . $scale . '"' . PHP_EOL;
foreach ($param_limits as $key => $column) {
// $key - param name, $$key - param value, $column - column name in DB for $key
$debug_msg .= ' ' . $key . ': "' . $sensor_entry[$column] . '" -> "' . ${$key} . '"' . PHP_EOL;
//convert strings/numbers to identical type (float) or to array('NULL') for correct comparison
${$key} = ${$key} === NULL ? array('NULL') : (double) ${$key};
$sensor_entry[$column] = $sensor_entry[$column] === NULL ? array('NULL') : (double) $sensor_entry[$column];
if (float_cmp(${$key}, $sensor_entry[$column], 0.1) !== 0) {
$update[$column] = ${$key};
$update_msg[] = $key . ' -> "' . (is_array(${$key}) ? 'NULL' : ${$key}) . '"';
}
}
if (count($update)) {
echo "L";
print_debug($debug_msg);
log_event('传感器已更新(限制): ' . implode(', ', $update_msg), $device, 'sensor', $sensor_entry['sensor_id']);
$updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
}
}
$update = array();
foreach ($param_main as $key => $column) {
if (float_cmp(${$key}, $sensor_entry[$column]) !== 0) {
$update[$column] = ${$key};
}
}
foreach ($param_opt as $key) {
if (${$key} != $sensor_entry[$key]) {
$update[$key] = ${$key};
}
}
if (count($update)) {
$updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
echo "U";
log_event("传感器已更新: {$class} {$type} {$index} {$sensor_descr}", $device, 'sensor', $sensor_entry['sensor_id']);
} else {
echo ".";
}
}
$valid[$class][$type][$index] = 1;
}