public function getWeatherDetailData($userLocation = '')
{
global $toTemp, $toWind, $toRain, $toBaro, $pageName, $cacheDir, $uomTemp, $uomWind, $uomRain, $uomBaro;
#----------------------------------------------------------------------------------------------
# clean user input
#----------------------------------------------------------------------------------------------
$userLocation = trim($userLocation);
$this->location = $userLocation;
$filename = str_replace('/', '', $userLocation);
$this->cachePath = $cacheDir;
$uoms = $toTemp . $toWind . $toRain . $toBaro;
$this->cacheFile = $this->cachePath . $pageName . '-' . $this->lang . '-' . $filename . '-' . $uoms;
#----------------------------------------------------------------------------------------------
# try loading data from cache
#----------------------------------------------------------------------------------------------
$returnArray = $this->loadFromCache();
// load from cache returns data only when its data is valid
if (!empty($returnArray)) {
return $returnArray;
// if data is in cache and valid return data to calling program
}
// eo valid data, return to calling program
#----------------------------------------------------------------------------------------------
# combine everything into required url
#----------------------------------------------------------------------------------------------
# http://www.yr.no/place/Canada/Other/Toronto/forecast_hour_by_hour.xml
$this->apiUrlpart[1] = $this->location;
$this->weatherApiUrl = '';
for ($i = 0; $i < count($this->apiUrlpart); $i++) {
$this->weatherApiUrl .= $this->apiUrlpart[$i];
}
if (!$this->makeRequest()) {
// load xml from url and process
ws_message('<h3>ERROR yrnoCreateDetailArr.php (' . __LINE__ . '): Unable to retrieve xml for ' . $this->weatherApiUrl . '</h3>', true);
return false;
}
$xml = new SimpleXMLElement($this->rawData);
// print_r ($xml);
$returnDetails = array();
#--------------------------------------------------------------------------------------------------
# first, get and save request info / units etc
#--------------------------------------------------------------------------------------------------
$returnDetails['request_info']['type'] = 'xml';
$returnDetails['request_info']['city'] = (string) $xml->location->name . '-' . $xml->location->country;
$returnDetails['request_info']['logo'] = (string) $xml->credit->link['text'];
$returnDetails['request_info']['link'] = (string) $xml->credit->link['url'];
$returnDetails['request_info']['uomTemp'] = $this->uomTemp;
$returnDetails['request_info']['uomWind'] = $this->uomWind;
$returnDetails['request_info']['uomRain'] = $this->uomRain;
$returnDetails['request_info']['uomBaro'] = $this->uomBaro;
$returnDetails['request_info']['lastupdate'] = (string) $xml->meta->lastupdate;
$string = (string) $xml->meta->nextupdate;
$returnDetails['request_info']['nextupdate'] = $string;
$returnDetails['request_info']['nextupdateunix'] = strtotime($string);
#--------------------------------------------------------------------------------------------------
# get forecast info
#--------------------------------------------------------------------------------------------------
$end = count($xml->forecast->tabular->time);
// one forecast is one occurence of <time>...</time>
for ($i = 0; $i < $end; $i++) {
# <time from="2013-05-08T11:00:00" to="2013-05-08T14:00:00">
$returnDetails['forecast'][$i]['date'] = substr((string) $xml->forecast->tabular->time[$i - 1]['to'], 0, 10);
$returnDetails['forecast'][$i]['timeFrom'] = strtotime((string) $xml->forecast->tabular->time[$i - 1]['from']);
$returnDetails['forecast'][$i]['timeTo'] = $returnDetails['forecast'][$i]['timestamp'] = strtotime((string) $xml->forecast->tabular->time[$i - 1]['to']);
$data = $xml->forecast->tabular->time[$i - 1];
# <symbol number="3" name="Partly cloudy" var="03d"/>
$returnDetails['forecast'][$i]['icon'] = (string) $data->symbol['number'];
$returnDetails['forecast'][$i]['weatherDesc'] = (string) $data->symbol['name'];
# <temperature unit="celsius" value="18"/>
$string = (string) $data->temperature['value'];
$amount = yrnoConvertTemp($string, $this->uomTemp);
$returnDetails['forecast'][$i]['tempNU'] = (string) $amount;
$returnDetails['forecast'][$i]['temp'] = (string) $amount . $uomTemp;
# <windSpeed mps="4.7" name="Gentle breeze"/>
$string = (string) $data->windSpeed['mps'];
$amount = yrnoConvertWind($string, $this->uomWind);
$returnDetails['forecast'][$i]['windSpeedNU'] = (string) $amount;
$returnDetails['forecast'][$i]['beaufort'] = yrnobeaufort($string, $this->uomWind);
$returnDetails['forecast'][$i]['windSpeed'] = (string) $amount . $uomWind;
$returnDetails['forecast'][$i]['windTxt'] = (string) $data->windSpeed['name'];
# <windDirection deg="103.6" code="ESE" name="East-southeast"/>
$returnDetails['forecast'][$i]['windDir'] = (string) $data->windDirection['code'];
$returnDetails['forecast'][$i]['windDeg'] = (string) $data->windDirection['deg'];
# <precipitation value="0"/>
if (isset($data->precipitation['maxvalue'])) {
$amount = $data->precipitation['minvalue'];
$string = (string) yrnoConvertRain($amount, $this->uomRain);
$amount = $data->precipitation['maxvalue'];
$string .= '-' . (string) yrnoConvertRain($amount, $this->uomRain);
} else {
$amount = $data->precipitation['value'];
$string = (string) yrnoConvertRain($amount, $this->uomRain);
}
$returnDetails['forecast'][$i]['rainNU'] = $string;
$returnDetails['forecast'][$i]['rain'] = $string . $uomRain;
# <pressure unit="hPa" value="1014.8"/>
$string = (string) $data->pressure['value'];
$amount = round(yrnoConvertBaro($string, $this->uomBaro));
$returnDetails['forecast'][$i]['baroNU'] = (string) $amount;
$returnDetails['forecast'][$i]['baro'] = (string) $amount . $uomBaro;
}
// eo for loop forecasts
if (!isset($returnDetails['forecast']) || count($returnDetails['forecast']) < 3) {
return $returnDetails;
}
$this->writeToCache($returnDetails);
return $returnDetails;
}
public function getWeatherData($userLocation = '')
{
global $toTemp, $toWind, $toRain, $toBaro, $pageName, $cacheDir, $uomTemp, $uomWind, $uomRain, $uomBaro;
#----------------------------------------------------------------------------------------------
# clean user input
#----------------------------------------------------------------------------------------------
$userLocation = trim($userLocation);
$this->location = $userLocation;
$filename = str_replace('/', '', $userLocation);
$this->cachePath = $cacheDir;
$uoms = $toTemp . $toWind . $toRain . $toBaro;
$this->cacheFile = $this->cachePath . $pageName . '-' . $this->lang . '-' . $filename . '-' . $uoms;
#----------------------------------------------------------------------------------------------
# try loading data from cache
#----------------------------------------------------------------------------------------------
if ($this->enableCache) {
$returnArray = $this->loadFromCache();
// load from cache returns data only when its data is valid
if (!empty($returnArray)) {
return $returnArray;
// if data is in cache and valid return data to calling program
}
// eo valid data, return to calling program
}
// eo check cache
#----------------------------------------------------------------------------------------------
# combine everything into required url
#----------------------------------------------------------------------------------------------
# http://www.yr.no/place/Belgium/Flanders/Wilsele/varsel.xml
$this->apiUrlpart[1] = $this->location;
$this->weatherApiUrl = '';
for ($i = 0; $i < count($this->apiUrlpart); $i++) {
$this->weatherApiUrl .= $this->apiUrlpart[$i];
}
if (!$this->makeRequest()) {
// load xml from url, if fails stop
ws_message('<h3>ERROR module yrnoCreateArr.php (' . __LINE__ . '): Unable to retrieve xml for ' . $this->weatherApiUrl . '</h3>', true);
return false;
}
$xml = new SimpleXMLElement($this->rawData);
$returnArray = array();
#--------------------------------------------------------------------------------------------------
# first, get and save request info / units etc
#--------------------------------------------------------------------------------------------------
$returnArray['request_info']['type'] = 'xml';
$returnArray['request_info']['city'] = (string) $xml->location->name . '-' . $xml->location->country;
$returnArray['request_info']['logo'] = (string) $xml->credit->link['text'];
$returnArray['request_info']['link'] = (string) $xml->credit->link['url'];
$returnArray['request_info']['uomTemp'] = $this->uomTemp;
$returnArray['request_info']['uomWind'] = $this->uomWind;
$returnArray['request_info']['uomRain'] = $this->uomRain;
$returnArray['request_info']['uomBaro'] = $this->uomBaro;
$returnArray['request_info']['uomDistance'] = 'n/a';
$returnArray['request_info']['lastupdate'] = (string) $xml->meta->lastupdate;
$returnArray['request_info']['nextupdate'] = (string) $xml->meta->nextupdate;
$returnArray['request_info']['nextupdate'] = (string) $xml->meta->nextupdate;
$returnArray['request_info']['nextupdateunix'] = strtotime($returnArray['request_info']['nextupdate']);
#--------------------------------------------------------------------------------------------------
# YR.NO only supplies forecast, no current condition descriptions
#--------------------------------------------------------------------------------------------------
#--------------------------------------------------------------------------------------------------
# get forecast info
#--------------------------------------------------------------------------------------------------
$end = count($xml->forecast->tabular->time);
// one forecast is one occurence of <time>...</time>
for ($i = 0; $i < $end; $i++) {
# <time from="2013-05-08T05:00:00" to="2013-05-08T11:00:00" period="1">
$returnArray['forecast'][$i]['date'] = substr((string) $xml->forecast->tabular->time[$i]['from'], 0, 10);
$returnArray['forecast'][$i]['timeFrom'] = strtotime((string) $xml->forecast->tabular->time[$i]['from']);
$returnArray['forecast'][$i]['timeTo'] = $returnArray['forecast'][$i]['timestamp'] = strtotime((string) $xml->forecast->tabular->time[$i]['to']);
$returnArray['forecast'][$i]['hour'] = (string) $xml->forecast->tabular->time[$i]['period'];
if (!isset($offset_0)) {
$period = $returnArray['forecast'][$i]['hour'];
$string = (string) $xml->forecast->tabular->time[$i]['to'];
list($none, $time) = explode('T', $string);
$hour = explode(':', $time);
if ($period == '0') {
$offset_0 = 6 - $hour[0];
$returnArray['request_info']['offset'] = $offset_0;
echo '<!-- offset night set to ' . $offset_0 . ' hours -->' . PHP_EOL;
}
}
$data = $xml->forecast->tabular->time[$i];
# <symbol number="2" name="Fair" var="02d"/>
$returnArray['forecast'][$i]['icon'] = (string) $data->symbol['number'];
// = icon number
$returnArray['forecast'][$i]['weatherDesc'] = (string) $data->symbol['name'];
# <temperature unit="celsius" value="11"/>
$string = (string) $data->temperature['value'];
$amount = yrnoConvertTemp($string, $this->uomTemp);
$returnArray['forecast'][$i]['tempNU'] = (string) $amount;
$returnArray['forecast'][$i]['temp'] = (string) $amount . $uomTemp;
# <windSpeed mps="3.4" name="Gentle breeze"/>
$string = (string) $data->windSpeed['mps'];
$amount = yrnoConvertWind($string, $this->uomWind);
$returnArray['forecast'][$i]['windSpeedNU'] = (string) $amount;
$returnArray['forecast'][$i]['beaufort'] = yrnobeaufort($string, $this->uomWind);
$returnArray['forecast'][$i]['windSpeed'] = (string) $amount . $uomWind;
$returnArray['forecast'][$i]['windTxt'] = (string) $data->windSpeed['name'];
# <windDirection deg="105.3" code="ESE" name="East-southeast"/>
$returnArray['forecast'][$i]['windDir'] = (string) $data->windDirection['code'];
$returnArray['forecast'][$i]['windDeg'] = (string) $data->windDirection['deg'];
# <precipitation value="0.9"/>
if (isset($data->precipitation['maxvalue'])) {
$amount = $data->precipitation['minvalue'];
$string = (string) yrnoConvertRain($amount, $this->uomRain);
$amount = $data->precipitation['maxvalue'];
$string .= '-' . (string) yrnoConvertRain($amount, $this->uomRain);
} else {
$amount = $data->precipitation['value'];
$string = (string) yrnoConvertRain($amount, $this->uomRain);
}
$returnArray['forecast'][$i]['rainNU'] = $string;
$returnArray['forecast'][$i]['rain'] = $string . $uomRain;
# <pressure unit="hPa" value="1014.8"/>
$string = (string) $data->pressure['value'];
$amount = yrnoConvertBaro($string, $this->uomBaro);
$returnArray['forecast'][$i]['baroNU'] = (string) $amount;
$returnArray['forecast'][$i]['baro'] = (string) $amount . $uomBaro;
}
// eo for loop forecasts
if (!isset($returnArray['forecast']) || count($returnArray['forecast']) < 3) {
return $returnArray;
}
if ($this->enableCache) {
$this->writeToCache($returnArray);
}
return $returnArray;
}