Responsible for parsing encoded METAR and TAF data.
/**
*/
protected function _content()
{
global $injector, $prefs;
try {
$this->_weather->autocompleteLocation('test');
} catch (Horde_Db_Exception $e) {
return _("No metar station data found. Contact administrator to\n run the horde-service-weather-metar-database script.");
}
// Set up the weather driver.
$this->_weather->units = $this->_params['units'];
$units = $this->_weather->getUnits();
// Set up the view object.
$view = $injector->getInstance('Horde_View');
$view->units = $units;
$view->timezone = $prefs->getValue('timezone');
$view->date_format = $prefs->getValue('date_format');
$view->time_format = $prefs->getValue('time_format');
if (!empty($this->_refreshParams) && !empty($this->_refreshParams->location)) {
$location = $view->requested_location = $this->_refreshParams->location;
$view->instance = '';
} else {
$view->instance = hash('md5', mt_rand());
$injector->getInstance('Horde_Core_Factory_Imple')->create('WeatherLocationAutoCompleter_Metar', array('id' => 'location' . $view->instance, 'instance' => $view->instance));
$view->requested_location = $this->_params['location'];
$location = $this->_params['location'];
}
// Get the data.
try {
$weather = $this->_weather->getCurrentConditions($location)->getRawData();
} catch (Horde_Service_Weather_Exception $e) {
$view->error = true;
}
$view->weather = $weather;
// Station information.
$station = $this->_weather->getStation();
$view->location_title = sprintf('%s, %s (%s)', $station->name, $station->country_name, $station->code);
// Wind.
if (isset($weather['wind'])) {
if ($weather['windDirection'] == 'Variable') {
if (!empty($this->_params['knots'])) {
$view->wind = sprintf(_("%s at %s %s"), $weather['windDirection'], round(Horde_Service_Weather::convertSpeed($weather['wind'], $units['wind'], 'kt')), 'kt');
} else {
$view->wind = sprintf(_("%s at %s %s"), $weather['windDirection'], round($weather['wind']), $units['wind']);
}
} elseif ($weather['windDegrees'] == '000' && $weather['wind'] == '0') {
$view->wind = _("Calm");
} else {
$view->wind = sprintf(_("from the %s (%s) at %s %s"), $weather['windDirection'], $weather['windDegrees'], empty($this->_params['knots']) ? round($weather['wind']) : round(Horde_Service_Weather::convertSpeed($weather['wind'], $units['wind'], 'kt')), empty($this->_params['knots']) ? $units['wind'] : 'kt');
}
}
// Gusts
if (isset($weather['windGust'])) {
if ($weather['windGust']) {
if (!empty($this->_params['knots'])) {
$view->wind .= sprintf(_(", gusting %s %s"), round(Horde_Service_Weather::convertSpeed($weather['windGust'], $units['wind'], 'kt')), 'kt');
} else {
$view->wind .= sprintf(_(", gusting %s %s"), round($weather['windGust']), $units['wind']);
}
}
}
// Variability
if (isset($weather['windVariability'])) {
if ($weather['windVariability']['from']) {
$view->wind .= sprintf(_(", variable from %s to %s"), $weather['windVariability']['from'], $weather['windVariability']['to']);
}
}
// Clouds.
$view->clouds = isset($weather['clouds']) ? $weather['clouds'] : array();
// Remarks.
if (isset($weather['remark'])) {
$view->remarks = '';
$view->other = '';
foreach ($weather['remark'] as $remark => $value) {
switch ($remark) {
case 'seapressure':
$view->remarks .= '<br />' . _("Pressure at sea level: ") . $value . ' ' . $units['pres'];
break;
case 'precipitation':
foreach ($value as $precip) {
if (is_numeric($precip['amount'])) {
$view->remarks .= '<br />' . sprintf(ngettext("Precipitation for last %d hour: ", "Precipitation for last %d hours: ", $precip['hours']), $precip['hours']) . $precip['amount'] . ' ' . $units['rain'];
} else {
$view->remarks .= '<br />' . sprintf(ngettext("Precipitation for last %d hour: ", "Precipitation for last %d hours: ", $precip['hours']), $precip['hours']) . $precip['amount'];
}
}
break;
case 'snowdepth':
$view->remarks .= '<br />' . _("Snow depth: ") . $value . ' ' . $units['rain'];
break;
case 'snowequiv':
$view->remarks .= '<br />' . _("Snow equivalent in water: ") . $value . ' ' . $units['rain'];
break;
case 'sunduration':
$view->remarks .= '<br />' . sprintf(_("%d minutes"), $value);
break;
case '1htemp':
$view->remarks .= '<br />' . _("Temp for last hour: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '1hdew':
$view->remarks .= '<br />' . _("Dew Point for last hour: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '6hmaxtemp':
$view->remarks .= '<br />' . _("Max temp last 6 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '6hmintemp':
$view->remarks .= '<br />' . _("Min temp last 6 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '24hmaxtemp':
$view->remarks .= '<br />' . _("Max temp last 24 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '24hmintemp':
$view->remarks .= '<br />' . _("Min temp last 24 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case 'sensors':
foreach ($value as $sensor) {
$view->remarks .= '<br />' . _("Sensor: ") . $sensor;
}
break;
case '3hpresstend':
$view->remarks .= '<br />' . sprintf(_("Pressure tendency last 3 hours: %s (%s %s)"), $value['description'], $value['presschng'], $units['pres']);
break;
default:
$view->other .= '<br />' . $value;
break;
}
}
}
// TAF
if (!empty($this->_params['taf'])) {
$taf = $this->_weather->getForecast($location)->getRawData();
$view->item = 0;
$view->periods = array();
$view->taf = $taf;
unset($view->taf['time']);
foreach ($taf['time'] as $time => $entry) {
$time_obj = new Horde_Date($time, 'UTC');
$period = array('time' => $time_obj);
// Wind
if (isset($entry['wind'])) {
if ($entry['windDirection'] == 'Variable') {
if (!empty($this->_params['knots'])) {
$period['wind'] = sprintf(_("%s at %s %s"), strtolower($entry['windDirection']), round(Horde_Service_Weather::convertSpeed($entry['wind'], $units['wind'], 'kt')), 'kt');
} else {
$period['wind'] = sprintf(_("%s at %s %s"), $entry['windDirection'], round($entry['wind']), $units['wind']);
}
} elseif ($entry['windDegrees'] == '000' && $entry['wind'] == '0') {
$period['wind'] = _("Calm");
} else {
$period['wind'] = sprintf(_("from the %s (%s) at %s %s"), $entry['windDirection'], $entry['windDegrees'], empty($this->_params['knots']) ? round($entry['wind']) : round(Horde_Service_Weather::convertSpeed($entry['wind'], $units['wind'], 'kt')), empty($this->_params['knots']) ? $units['wind'] : 'kt');
}
}
// Temp
if (isset($entry['temperatureLow']) || isset($entry['temperatureHigh'])) {
if (isset($entry['temperatureLow'])) {
$period['temperatureLow'] = $entry['temperatureLow'];
}
if (isset($entry['temperatureHigh'])) {
$period['temperatureHigh'] = $entry['temperatureHigh'];
}
}
// Wind Shear
if (isset($entry['windshear'])) {
$period['shear'] = sprintf(_("from the %s (%s) at %s %s"), $entry['windshearDirection'], $entry['windshearDegrees'], $entry['windshearHeight'], $units['height']);
}
// Visibility
if (isset($entry['visibility'])) {
$period['visibility'] = strtolower($entry['visQualifier']) . ' ' . $entry['visibility'] . ' ' . $units['vis'];
}
// Conditions
if (isset($entry['condition'])) {
$period['condition'] = $entry['condition'];
}
// Clouds
$period['clouds'] = $entry['clouds'];
// FMC
if (isset($entry['fmc'])) {
$period['fmc'] = $entry['fmc'];
$period['fmc']['clouds'] = !empty($period['fmc']['clouds']) ? $period['fmc']['clouds'] : array();
}
// Set the period in the view.
$view->periods[] = $period;
}
}
if (!empty($view->instance)) {
return $view->render('block/metar');
} else {
return $view->render('block/metar_content');
}
}
/**
*/
protected function _handleAutoCompleter($input)
{
global $injector;
$weather = new Horde_Service_Weather_Metar(array('cache' => $injector->getInstance('Horde_Cache'), 'cache_lifetime' => $conf['weather']['params']['lifetime'], 'http_client' => $injector->createInstance('Horde_Core_Factory_HttpClient')->create(), 'db' => $injector->getInstance('Horde_Db_Adapter')));
return $weather->autocompleteLocation($input);
}