166 lines
3.6 KiB
PHP
166 lines
3.6 KiB
PHP
<?php
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$dbPath = 'sqlite:./weatherdata.sqlite3';
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$WUNDERGROUND_TO_ECOWITT = array(
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'tempf' => 'tempf',
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'humidity' => 'humidity',
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'indoortempf' => 'tempinf',
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'indoorhumidity' => 'humidityin',
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'UV' => 'uv',
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'winddir' => 'winddir',
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'windspeedmph' => 'windspeedmph',
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'windgustmph' => 'windgustmph',
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'dailyrainin' => 'dailyrainin',
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'weeklyrainin' => 'weeklyrainin',
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'monthlyrainin' => 'monthlyrainin',
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'yearlyrainin' => 'yearlyrainin',
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'dateutc' => 'dateutc',
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'solarradiation' => 'solarradiation',
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'softwaretype' => 'model',
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);
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//POST (ecowitt):
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// [PASSKEY] => 123*****************************
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// [stationtype] => GW2000A_V3.2.4
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// [runtime] => 296
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// [heap] => 110140
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// [dateutc] => 2025-05-08 16:00:56
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// [tempinf] => 69.26
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// [humidityin] => 61
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// [baromrelin] => 28.804
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// [baromabsin] => 28.804
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// [tempf] => 69.44
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// [humidity] => 60
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// [vpd] => 0.290
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// [winddir] => 69
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// [windspeedmph] => 0.00
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// [windgustmph] => 3.36
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// [maxdailygust] => 11.41
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// [solarradiation] => 0.15
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// [uv] => 0
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// [rainratein] => 0.000
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// [eventrainin] => 0.000
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// [hourlyrainin] => 0.000
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// [dailyrainin] => 0.000
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// [weeklyrainin] => 0.000
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// [monthlyrainin] => 0.000
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// [yearlyrainin] => 0.000
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// [totalrainin] => 0.000
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// [wh65batt] => 0
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// [freq] => 868M
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// [model] => GW2000A
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// [interval] => 8
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//GET (wunderground):
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// [ID] => 1
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// [PASSWORD] => 1
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// [tempf] => 69.44
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// [humidity] => 60
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// [dewptf] => 55.04
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// [windchillf] => 69.44
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// [winddir] => 69
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// [windspeedmph] => 0.00
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// [windgustmph] => 0.00
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// [rainin] => 0.000
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// [dailyrainin] => 0.000
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// [weeklyrainin] => 0.000
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// [monthlyrainin] => 0.000
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// [yearlyrainin] => 0.000
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// [solarradiation] => 0.15
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// [UV] => 0
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// [indoortempf] => 69.26
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// [indoorhumidity] => 61
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// [baromin] => 28.804
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// [lowbatt] => 0
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// [dateutc] => now
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// [softwaretype] => GW2000A_V3.2.4
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// [action] => updateraw
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// [realtime] => 1
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// [rtfreq] => 5
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$NORMALIZATION = array(
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'dateutc' => fn ($dt) => new DateTimeImmutable($dt),
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'tempf' => fn ($temp) => normalizeTemperature($temp),
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'indoortempf' => fn ($temp) => normalizeTemperature($temp),
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'windspeedmph' => fn ($mph) => normalizeSpeed($mph),
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'windgustmph' => fn ($mph) => normalizeSpeed($mph),
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);
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function ecowittKey($key)
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{
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global $WUNDERGROUND_TO_ECOWITT;
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return empty($WUNDERGROUND_TO_ECOWITT[$key]) ? $key : $WUNDERGROUND_TO_ECOWITT[$key];
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}
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function normalizeSpeed($mph)
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{
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// string to float
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$mph = (float) $mph;
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return mphToKmh($mph);
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}
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function normalizeTemperature($fahrenheit)
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{
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// string to float
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$fahrenheit = (float) $fahrenheit;
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// missing readings are represented as -9999
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return $fahrenheit == -9999
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? null
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: fToC($fahrenheit);
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}
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function fToC($fahrenheit)
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{
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return ($fahrenheit - 32) * 5 / 9;
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}
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function mphToKmh($mph)
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{
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// TODO: check
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return $mph * 1.609344;
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}
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function extractParameter($key)
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{
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global $NORMALIZATION;
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$value = empty($_GET[$key]) ? $_POST[ecowittKey($key)] : $_GET[$key];
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return isset($NORMALIZATION[$key])
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? ($NORMALIZATION[$key])($value)
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: $value;
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}
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function dbConn($path)
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{
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try {
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return new \PDO($path);
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} catch (\PDOException $e) {
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die($e->getMessage());
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}
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}
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function createTable($conn)
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{
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// TODO:
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$conn->exec("CREATE TABLE IF NOT EXISTS weatherdata (
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id INTEGER PRIMARY KEY,
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reading_date TIMESTAMP,
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temperature INTEGER,
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humidity INTEGER,
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barometer_rel INTEGER,
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barometer_abs INTEGER
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)");
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}
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$conn = dbConn($dbPath);
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createTable($conn);
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$res = extractParameter('dateutc');
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var_dump($res);
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$res = extractParameter('tempf');
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var_dump($res);
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