/**
* Returns the weather-data for the supplied location
*
* @param string $id
* @param string $unitsFormat
* @return PEAR_Error|array
* @throws PEAR_Error
* @access public
*/
function getWeather($id = "", $unitsFormat = "")
{
static $clouds;
if (!isset($clouds)) {
$clouds = array("sky clear", "few", "scattered", "broken", "overcast");
}
$status = $this->_checkLocationID($id);
if (Services_Weather::isError($status)) {
return $status;
}
// Get other data
$units = $this->getUnitsFormat($unitsFormat);
$weatherReturn = array();
if ($this->_cacheEnabled && ($weather = $this->_cache->get("GW-" . $id, "weather"))) {
// Same procedure...
$this->_weather = $weather;
$weatherReturn["cache"] = "HIT";
} else {
// Check, if the weatherSoap-Object is present. If not, connect to the Server and retrieve the WDSL data
if (!$this->_weatherSoap) {
$status = $this->_connectServer();
if (Services_Weather::isError($status)) {
return $status;
}
}
// ...as last function
$weather = $this->_weatherSoap->getWeatherReport($id);
if (Services_Weather::isError($weather)) {
return $weather;
}
$this->_weather = $weather;
if ($this->_cacheEnabled) {
// ...and cache it
$expire = constant("SERVICES_WEATHER_EXPIRES_WEATHER");
$this->_cache->extSave("GW-" . $id, $this->_weather, "", $expire, "weather");
}
$weatherReturn["cache"] = "MISS";
}
$update = trim(str_replace(array("T", "Z"), " ", $this->_weather->timestamp)) . " GMT";
$weatherReturn["update"] = gmdate(trim($this->_dateFormat . " " . $this->_timeFormat), strtotime($update));
$weatherReturn["updateRaw"] = $this->_weather->timestamp;
if (strlen($this->_weather->station->region) && strlen($this->_weather->station->country)) {
$locname = $this->_weather->station->name . ", " . $this->_weather->station->region . ", " . $this->_weather->station->country;
} elseif (strlen($this->_weather->station->country)) {
$locname = $this->_weather->station->name . ", " . $this->_weather->station->country;
} else {
$locname = $this->_weather->station->name;
}
$weatherReturn["station"] = $locname;
$weatherReturn["wind"] = $this->convertSpeed($this->_weather->wind->prevailing_speed, "mps", $units["wind"]);
$weatherReturn["windDegrees"] = $this->_weather->wind->prevailing_direction->degrees;
$weatherReturn["windDirection"] = $this->_weather->wind->prevailing_direction->compass;
if ($this->_weather->wind->prevailing_speed != $this->_weather->wind->gust_speed) {
$weatherReturn["windGust"] = $this->convertSpeed($this->_weather->wind->gust_speed, "mps", $units["wind"]);
}
if ($this->_weather->wind->varying_from_direction != "" && $this->_weather->wind->varying_to_direction != "") {
$weatherReturn["windVar"] = array("from" => $this->_weather->wind->varying_from_direction, "to" => $this->_weather->wind->varying_to_direction);
}
$weatherReturn["visibility"] = $this->convertDistance($this->_weather->visibility->distance / 1000, "km", $units["vis"]);
$weatherReturn["visQualifier"] = $this->_weather->visibility->qualifier;
$condition = array();
for ($i = 0; $i < sizeof($this->_weather->phenomena); $i++) {
$condition[] = $this->_weather->phenomena[$i]->string;
}
$weatherReturn["condition"] = implode(", ", $condition);
if (is_array($this->_weather->sky->layers)) {
$layers = array();
for ($i = 0; $i < sizeof($this->_weather->sky->layers); $i++) {
if (strtoupper($this->_weather->sky->layers[$i]->type) != "CLEAR") {
$layers[$i] = array();
$layers[$i]["amount"] = $clouds[$this->_weather->sky->layers[$i]->extent];
$layers[$i]["height"] = $this->convertDistance($this->_weather->sky->layers[$i]->altitude, "m", $units["height"]);
if (strtoupper($this->_weather->sky->layers[$i]->type) != "CLOUD") {
$layers[$i]["type"] = ucwords(str_replace("_", "", $this->_weather->sky->layers[$i]->type));
}
}
}
if (sizeof($layers)) {
$weatherReturn["clouds"] = $layers;
}
}
$weatherReturn["temperature"] = $this->convertTemperature($this->_weather->temperature->ambient, "c", $units["temp"]);
$feltTemperature = $this->calculateWindChill($this->convertTemperature($weatherReturn["temperature"], $units["temp"], "f"), $this->convertSpeed($weatherReturn["wind"], $units["wind"], "mph"));
$weatherReturn["feltTemperature"] = $this->convertTemperature($feltTemperature, "f", $units["temp"]);
$weatherReturn["dewPoint"] = $this->convertTemperature($this->_weather->temperature->dewpoint, "c", $units["temp"]);
$weatherReturn["humidity"] = $this->_weather->temperature->relative_humidity;
$weatherReturn["pressure"] = $this->convertPressure($this->_weather->pressure->altimeter, "hpa", $units["pres"]);
return $weatherReturn;
}
/**
* Creates error, same as in PEAR with a customized flavor
*
* @param int $code
* @param string $file
* @param int $line
* @return PEAR_Error
* @access private
*/
function &raiseError($code = SERVICES_WEATHER_ERROR_UNKNOWN_ERROR, $file = "", $line = 0)
{
// This should improve the performance of the script, as PEAR is only included, when
// really needed.
include_once "PEAR.php";
$message = "Services_Weather";
if ($file != "" && $line > 0) {
$message .= " (" . basename($file) . ":" . $line . ")";
}
$message .= ": " . Services_Weather::_errorMessage($code);
$error = PEAR::raiseError($message, $code, PEAR_ERROR_RETURN, E_USER_NOTICE, "Services_Weather_Error", null, false);
return $error;
}
//
// $Id: ejse-basic.php,v 1.3 2004/05/07 14:41:36 eru Exp $
require_once "Services/Weather.php";
// Object initialization - error checking is important, because of
// handling exceptions such as missing PEAR modules or not being online
$ejse =& Services_Weather::service("Ejse", array("debug" => 2));
if (Services_Weather::isError($ejse)) {
die("Error: " . $ejse->getMessage() . "\n");
}
/* Erase comments to enable caching
$status = $ejse->setCache("file", array("cache_dir" => "/tmp/cache/"));
if (Services_Weather::isError($status)) {
echo "Error: ".$status->getMessage()."\n";
}
*/
$ejse->setUnitsFormat("metric");
$ejse->setDateTimeFormat("d.m.Y", "H:i");
$location = "81611";
// Aspen, CO
//$location = "02115"; // Boston, MA
//$location = "96799"; // Pago Pago, AS
//$location = "09009"; // Armed Forces Europe -> Error
// Now iterate through available functions for retrieving data
foreach (array("getLocation", "getWeather", "getForecast") as $function) {
$data = $ejse->{$function}($location);
if (Services_Weather::isError($data)) {
echo "Error: " . $data->getMessage() . "\n";
continue;
}
var_dump($data);
}
/**
* Get the forecast for the next days
*
* @param string $int
* @param int $days Values between 1 and 9
* @param string $unitsFormat
* @return PEAR_Error|array
* @throws PEAR_Error
* @access public
*/
function getForecast($id = "", $days = 2, $unitsFormat = "")
{
$status = $this->_checkLocationID($id);
if (Services_Weather::isError($status)) {
return $status;
}
if (!in_array($days, range(1, 9))) {
$days = 2;
}
// Get other data
$units = $this->getUnitsFormat($unitsFormat);
$forecastReturn = array();
if ($this->_cacheEnabled && ($forecast = $this->_getCache($id, "forecast"))) {
// Same procedure...
$this->_forecast = $forecast;
$forecastReturn["cache"] = "HIT";
} else {
// Check, if the weatherSoap-Object is present. If not, connect to the Server and retrieve the WDSL data
if (!$this->_weatherSoap) {
$status = $this->_connectServer();
if (Services_Weather::isError($status)) {
return $status;
}
}
// ...as last function
$forecast = $this->_weatherSoap->GetNineDayForecastInfo2($this->_username, $this->_password, $id);
if (Services_Weather::isError($forecast)) {
return $forecast;
}
$this->_forecast = $forecast;
if ($this->_cacheEnabled) {
// ...and cache it
$this->_saveCache($id, $this->_forecast, "", "forecast");
}
$forecastReturn["cache"] = "MISS";
}
$forecastReturn["days"] = array();
// Initialize some arrays
$temperatureHigh = array();
$temperatureLow = array();
for ($i = 1; $i <= $days; $i++) {
preg_match("/(-?\\d+)\\D+/", $this->_forecast->{"Day" . $i}->High, $temperatureHigh);
preg_match("/(-?\\d+)\\D+/", $this->_forecast->{"Day" . $i}->Low, $temperatureLow);
$day = array("tempertureHigh" => $this->convertTemperature($temperatureHigh[1], "f", $units["temp"]), "temperatureLow" => $this->convertTemperature($temperatureLow[1], "f", $units["temp"]), "day" => array("condition" => $this->_forecast->{"Day" . $i}->Forecast, "conditionIcon" => $this->_forecast->{"Day" . $i}->IconIndex, "precipitation" => trim(str_replace("%", "", $this->_forecast->{"Day" . $i}->PrecipChance))));
$forecastReturn["days"][] = $day;
}
return $forecastReturn;
}
/**
* Calculates sunrise and sunset for a location
*
* The sun position algorithm taken from the 'US Naval Observatory's
* Almanac for Computers', implemented by Ken Bloom <kekabloom[at]ucdavis[dot]edu>
* for the zmanim project, converted to C by Moshe Doron <mosdoron[at]netvision[dot]net[dot]il>
* and finally taken from the PHP5 sources and converted to native PHP as a wrapper.
*
* The date has to be entered as a timestamp!
*
* @param int $date
* @param int $retformat
* @param float $latitude
* @param float $longitude
* @param float $zenith
* @param float $gmt_offset
* @param bool $sunrise
* @return PEAR_Error|mixed
* @throws PEAR_Error::SERVICES_WEATHER_ERROR_SUNFUNCS_DATE_INVALID
* @throws PEAR_Error::SERVICES_WEATHER_ERROR_SUNFUNCS_RETFORM_INVALID
* @throws PEAR_Error::SERVICES_WEATHER_ERROR_UNKNOWN_ERROR
* @access public
*/
function calculateSunRiseSet($date, $retformat = null, $latitude = null, $longitude = null, $zenith = null, $gmt_offset = null, $sunrise = true)
{
// Date must be timestamp for now
if (!is_int($date)) {
return Services_Weather::raiseError(SERVICES_WEATHER_ERROR_SUNFUNCS_DATE_INVALID, __FILE__, __LINE__);
}
// Check for proper return format
if ($retformat === null) {
$retformat = SUNFUNCS_RET_STRING;
} elseif (!in_array($retformat, array(SUNFUNCS_RET_TIMESTAMP, SUNFUNCS_RET_STRING, SUNFUNCS_RET_DOUBLE))) {
return Services_Weather::raiseError(SERVICES_WEATHER_ERROR_SUNFUNCS_RETFORM_INVALID, __FILE__, __LINE__);
}
// Set default values for coordinates
if ($latitude === null) {
$latitude = SUNFUNCS_DEFAULT_LATITUDE;
} else {
$latitude = (double) $latitude;
}
if ($longitude === null) {
$longitude = SUNFUNCS_DEFAULT_LONGITUDE;
} else {
$longitude = (double) $longitude;
}
if ($zenith === null) {
if ($sunrise) {
$zenith = SUNFUNCS_SUNRISE_ZENITH;
} else {
$zenith = SUNFUNCS_SUNSET_ZENITH;
}
} else {
$zenith = (double) $zenith;
}
// Default value for GMT offset
if ($gmt_offset === null) {
$gmt_offset = date("Z", $date) / 3600;
} else {
$gmt_offset = (double) $gmt_offset;
}
// If we have PHP5, then act as wrapper for the appropriate functions
if ($sunrise && function_exists("date_sunrise")) {
return date_sunrise($date, $retformat, $latitude, $longitude, $zenith, $gmt_offset);
}
if (!$sunrise && function_exists("date_sunset")) {
return date_sunset($date, $retformat, $latitude, $longitude, $zenith, $gmt_offset);
}
// Apparently we have PHP4, so calculate the neccessary steps in native PHP
// Step 1: First calculate the day of the year
$N = date("z", $date) + 1;
// Step 2: Convert the longitude to hour value and calculate an approximate time
$lngHour = $longitude / 15;
// Use 18 for sunset instead of 6
if ($sunrise) {
// Sunrise
$t = $N + (6 - $lngHour) / 24;
} else {
// Sunset
$t = $N + (18 - $lngHour) / 24;
}
// Step 3: Calculate the sun's mean anomaly
$M = 0.9856 * $t - 3.289;
// Step 4: Calculate the sun's true longitude
$L = $M + 1.916 * sin(deg2rad($M)) + 0.02 * sin(deg2rad(2 * $M)) + 282.634;
while ($L < 0) {
$Lx = $L + 360;
assert($Lx != $L);
// askingtheguru: really needed?
$L = $Lx;
}
while ($L >= 360) {
$Lx = $L - 360;
assert($Lx != $L);
// askingtheguru: really needed?
$L = $Lx;
}
// Step 5a: Calculate the sun's right ascension
$RA = rad2deg(atan(0.91764 * tan(deg2rad($L))));
while ($RA < 0) {
$RAx = $RA + 360;
assert($RAx != $RA);
// askingtheguru: really needed?
$RA = $RAx;
}
while ($RA >= 360) {
$RAx = $RA - 360;
assert($RAx != $RA);
// askingtheguru: really needed?
$RA = $RAx;
}
// Step 5b: Right ascension value needs to be in the same quadrant as L
$Lquadrant = floor($L / 90) * 90;
$RAquadrant = floor($RA / 90) * 90;
$RA = $RA + ($Lquadrant - $RAquadrant);
// Step 5c: Right ascension value needs to be converted into hours
$RA /= 15;
// Step 6: Calculate the sun's declination
$sinDec = 0.39782 * sin(deg2rad($L));
$cosDec = cos(asin($sinDec));
// Step 7a: Calculate the sun's local hour angle
$cosH = (cos(deg2rad($zenith)) - $sinDec * sin(deg2rad($latitude))) / ($cosDec * cos(deg2rad($latitude)));
// XXX: What's the use of this block.. ?
// if (sunrise && cosH > 1 || !sunrise && cosH < -1) {
// throw doesnthappen();
// }
// Step 7b: Finish calculating H and convert into hours
if ($sunrise) {
// Sunrise
$H = 360 - rad2deg(acos($cosH));
} else {
// Sunset
$H = rad2deg(acos($cosH));
}
$H = $H / 15;
// Step 8: Calculate local mean time
$T = $H + $RA - 0.06571 * $t - 6.622;
// Step 9: Convert to UTC
$UT = $T - $lngHour;
while ($UT < 0) {
$UTx = $UT + 24;
assert($UTx != $UT);
// askingtheguru: really needed?
$UT = $UTx;
}
while ($UT >= 24) {
$UTx = $UT - 24;
assert($UTx != $UT);
// askingtheguru: really needed?
$UT = $UTx;
}
$UT = $UT + $gmt_offset;
// Now bring the result into the chosen format and return
switch ($retformat) {
case SUNFUNCS_RET_TIMESTAMP:
return intval($date - $date % (24 * 3600) + 3600 * $UT);
case SUNFUNCS_RET_STRING:
$N = floor($UT);
return sprintf("%02d:%02d", $N, floor(60 * ($UT - $N)));
case SUNFUNCS_RET_DOUBLE:
return $UT;
default:
return Services_Weather::raiseError(SERVICES_WEATHER_ERROR_UNKNOWN_ERROR, __FILE__, __LINE__);
}
}
/**
* METAR provides no forecast per se, we use the TAF reports to generate
* a forecast for the announced timeperiod
*
* @param string $id
* @param int $days Ignored, not applicable
* @param string $unitsFormat
* @return PEAR_Error|array
* @throws PEAR_Error
* @access public
*/
function getForecast($id = "", $days = null, $unitsFormat = "")
{
$id = strtoupper($id);
$status = $this->_checkLocationID($id);
if (Services_Weather::isError($status)) {
return $status;
}
// Get other data
$units = $this->getUnitsFormat($unitsFormat);
$location = $this->getLocation($id);
if (Services_Weather::isError($location)) {
return $location;
}
if ($this->_cacheEnabled && ($forecast = $this->_cache->get("METAR-" . $id, "forecast"))) {
// Wee... it was cached, let's have it...
$forecastReturn = $forecast;
$this->_forecast = $forecastReturn;
$forecastReturn["cache"] = "HIT";
} else {
// Download forecast
$forecastData = $this->_retrieveServerData($id, "taf");
if (Services_Weather::isError($forecastData)) {
return $forecastData;
} elseif (!is_array($forecastData) || sizeof($forecastData) < 2) {
return Services_Weather::raiseError(SERVICES_WEATHER_ERROR_WRONG_SERVER_DATA, __FILE__, __LINE__);
}
// Parse forecast
$forecastReturn = $this->_parseForecastData($forecastData);
if (Services_Weather::isError($forecastReturn)) {
return $forecastReturn;
}
if ($this->_cacheEnabled) {
// Cache weather
$expire = constant("SERVICES_WEATHER_EXPIRES_FORECAST");
$this->_cache->extSave("METAR-" . $id, $forecastReturn, $unitsFormat, $expire, "forecast");
}
$this->_forecast = $forecastReturn;
$forecastReturn["cache"] = "MISS";
}
$this->_convertReturn($forecastReturn, $units, $location);
return $forecastReturn;
}
/**
* Get the forecast for the next days
*
* @param string $id
* @param int $days Values between 1 and 5
* @param string $unitsFormat
* @return PEAR_Error|array
* @throws PEAR_Error
* @access public
*/
function getForecast($id = "", $days = 5, $unitsFormat = "")
{
$status = $this->_checkLocationID($id);
if (Services_Weather::isError($status)) {
return $status;
}
if (!is_int($days) || $days < 1 || $days > 5) {
$days = 5;
}
// Get other data
$units = $this->getUnitsFormat($unitsFormat);
$forecastReturn = array();
if (is_object($this->_forecast)) {
$forecastReturn["cache"] = "MEM";
} elseif ($this->_cacheEnabled && ($forecast = $this->_getCache($id, "forecast"))) {
// Encore...
$this->_forecast = $forecast;
$forecastReturn["cache"] = "HIT";
} else {
// ...
$status = $this->_parseWeatherData($id, "forecast");
if (Services_Weather::isError($status)) {
return $status;
}
$forecastReturn["cache"] = "MISS";
}
// Make sure the location object has been loaded
if (!is_object($this->_location)) {
$this->getLocation($id);
}
// Some explanation for the next two lines: (same as above)
// weather.com isn't always supplying the timezone in the update string, but
// uses "Local Time" as reference, which is imho utterly stupid, because it's
// inconsistent. Well, what I do here is check for this string and if I can
// find it, I calculate the difference between the timezone at the location
// and this computers timezone. This amount of seconds is then subtracted from
// the time the update-string has delivered.
$update = str_replace("Local Time", "", $this->_forecast->lsup);
$adjustTZ = $update == $this->_forecast->lsup ? 0 : $this->_location->zone * 3600 - date("Z");
$forecastReturn["update"] = gmdate($this->_dateFormat . " " . $this->_timeFormat, strtotime($update) - $adjustTZ);
$forecastReturn["updateRaw"] = $this->_forecast->lsup;
$forecastReturn["days"] = array();
for ($i = 0; $i < $days; $i++) {
$day = array("temperatureHigh" => round($this->convertTemperature($this->_forecast->day[$i]->hi, "f", $units["temp"]), 2), "temperatureLow" => round($this->convertTemperature($this->_forecast->day[$i]->low, "f", $units["temp"]), 2), "sunrise" => date($this->_timeFormat, strtotime($this->_forecast->day[$i]->sunr)), "sunset" => date($this->_timeFormat, strtotime($this->_forecast->day[$i]->suns)), "day" => array("condition" => $this->_forecast->day[$i]->part[0]->t, "conditionIcon" => $this->_forecast->day[$i]->part[0]->icon, "wind" => round($this->convertSpeed($this->_forecast->day[$i]->part[0]->wind->s, "mph", $units["wind"]), 2), "windGust" => round($this->convertSpeed($this->_forecast->day[$i]->part[0]->wind->gust, "mph", $units["wind"]), 2), "windDegrees" => $this->_forecast->day[$i]->part[0]->wind->d, "windDirection" => $this->_forecast->day[$i]->part[0]->wind->t, "precipitation" => $this->_forecast->day[$i]->part[0]->ppcp, "humidity" => round($this->_forecast->day[$i]->part[0]->hmid, 1)), "night" => array("condition" => $this->_forecast->day[$i]->part[1]->t, "conditionIcon" => $this->_forecast->day[$i]->part[1]->icon, "wind" => round($this->convertSpeed($this->_forecast->day[$i]->part[1]->wind->s, "mph", $units["wind"]), 2), "windGust" => round($this->convertSpeed($this->_forecast->day[$i]->part[1]->wind->gust, "mph", $units["wind"]), 2), "windDegrees" => $this->_forecast->day[$i]->part[1]->wind->d, "windDirection" => $this->_forecast->day[$i]->part[1]->wind->t, "precipitation" => $this->_forecast->day[$i]->part[1]->ppcp, "humidity" => round($this->_forecast->day[$i]->part[1]->hmid, 1)));
$forecastReturn["days"][] = $day;
}
return $forecastReturn;
}
/**
*/
protected function _content()
{
global $conf;
static $metarLocs;
if (empty($this->_params['location'])) {
throw new Horde_Exception(_("No location is set."));
}
if (!is_array($metarLocs)) {
$metarLocs = $this->getParams();
}
$metar = Services_Weather::service('METAR', array('debug' => 0));
$metar->setMetarDB($conf['sql']);
$metar->setUnitsFormat($this->_params['units']);
$metar->setDateTimeFormat('M j, Y', 'H:i');
$metar->setMetarSource('http');
$units = $metar->getUnitsFormat($this->_params['units']);
$weather = $metar->getWeather($this->_params['location']);
if (is_a($weather, 'PEAR_Error')) {
$html = $weather->getMessage();
return $html;
}
$html = '<table width="100%" cellspacing="0">' . '<tr><td class="control"><strong>' . sprintf('%s, %s (%s)', $metarLocs['location']['values'][$this->_params['__location']][$this->_params['location']], $this->_params['__location'], $this->_params['location']) . '</strong></td></tr></table><strong>' . _("Last Updated:") . '</strong> ' . $weather['update'] . '<br /><br />';
// Wind.
if (isset($weather['wind'])) {
$html .= '<strong>' . _("Wind:") . '</strong> ';
if ($weather['windDirection'] == 'Variable') {
if (!empty($this->_params['knots'])) {
$html .= sprintf(_("%s at %s %s"), $weather['windDirection'], round($metar->convertSpeed($weather['wind'], $units['wind'], 'kt')), 'kt');
} else {
$html .= sprintf(_("%s at %s %s"), $weather['windDirection'], round($weather['wind']), $units['wind']);
}
} elseif ($weather['windDegrees'] == '000' && $weather['wind'] == '0') {
$html .= sprintf(_("calm"));
} else {
$html .= sprintf(_("from the %s (%s) at %s %s"), $weather['windDirection'], $weather['windDegrees'], empty($this->_params['knots']) ? round($weather['wind']) : round($metar->convertSpeed($weather['wind'], $units['wind'], 'kt')), empty($this->_params['knots']) ? $units['wind'] : 'kt');
}
}
if (isset($weather['windGust'])) {
if ($weather['windGust']) {
if (!empty($this->_params['knots'])) {
$html .= sprintf(_(", gusting %s %s"), round($metar->convertSpeed($weather['windGust'], $units['wind'], 'kt')), 'kt');
} else {
$html .= sprintf(_(", gusting %s %s"), round($weather['windGust']), $units['wind']);
}
}
}
if (isset($weather['windVariability'])) {
if ($weather['windVariability']['from']) {
$html .= sprintf(_(", variable from %s to %s"), $weather['windVariability']['from'], $weather['windVariability']['to']);
}
}
// Visibility.
if (isset($weather['visibility'])) {
$html .= $this->_sameRow(_("Visibility"), $weather['visibility'] . ' ' . $units['vis']);
}
// Temperature/DewPoint.
if (isset($weather['temperature'])) {
$html .= $this->_row(_("Temperature"), round($weather['temperature']) . '°' . Horde_String::upper($units['temp']));
}
if (isset($weather['dewPoint'])) {
$html .= $this->_sameRow(_("Dew Point"), round($weather['dewPoint']) . '°' . Horde_String::upper($units['temp']));
}
if (isset($weather['feltTemperature'])) {
$html .= $this->_sameRow(_("Feels Like"), round($weather['feltTemperature']) . '°' . Horde_String::upper($units['temp']));
}
// Pressure.
if (isset($weather['pressure'])) {
$html .= $this->_row(_("Pressure"), $weather['pressure'] . ' ' . $units['pres']);
}
// Humidity.
if (isset($weather['humidity'])) {
$html .= $this->_sameRow(_("Humidity"), round($weather['humidity']) . '%');
}
// Clouds.
if (isset($weather['clouds'])) {
$clouds = '';
foreach ($weather['clouds'] as $cloud) {
$clouds .= '<br />';
if (isset($cloud['height'])) {
$clouds .= sprintf(_("%s at %s %s"), $cloud['amount'], $cloud['height'], $units['height']);
} else {
$clouds .= $cloud['amount'];
}
}
$html .= $this->_row(_("Clouds"), $clouds);
}
// Conditions.
if (isset($weather['condition'])) {
$html .= $this->_row(_("Conditions"), $weather['condition']);
}
// Remarks.
if (isset($weather['remark'])) {
$remarks = '';
$other = '';
foreach ($weather['remark'] as $remark => $value) {
switch ($remark) {
case 'seapressure':
$remarks .= '<br />' . _("Pressure at sea level: ") . $value . ' ' . $units['pres'];
break;
case 'precipitation':
foreach ($value as $precip) {
if (is_numeric($precip['amount'])) {
$remarks .= '<br />' . sprintf(ngettext("Precipitation for last %d hour: ", "Precipitation for last %d hours: ", $precip['hours']), $precip['hours']) . $precip['amount'] . ' ' . $units['rain'];
} else {
$remarks .= '<br />' . sprintf(ngettext("Precipitation for last %d hour: ", "Precipitation for last %d hours: ", $precip['hours']), $precip['hours']) . $precip['amount'];
}
}
break;
case 'snowdepth':
$remarks .= '<br />' . _("Snow depth: ") . $value . ' ' . $units['rain'];
break;
case 'snowequiv':
$remarks .= '<br />' . _("Snow equivalent in water: ") . $value . ' ' . $units['rain'];
break;
case 'sunduration':
$remarks .= '<br />' . sprintf(_("%d minutes"), $value);
break;
case '1htemp':
$remarks .= '<br />' . _("Temp for last hour: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '1hdew':
$remarks .= '<br />' . _("Dew Point for last hour: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '6hmaxtemp':
$remarks .= '<br />' . _("Max temp last 6 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '6hmintemp':
$remarks .= '<br />' . _("Min temp last 6 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '24hmaxtemp':
$remarks .= '<br />' . _("Max temp last 24 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case '24hmintemp':
$remarks .= '<br />' . _("Min temp last 24 hours: ") . round($value) . '°' . Horde_String::upper($units['temp']);
break;
case 'sensors':
foreach ($value as $sensor) {
$remarks .= '<br />' . _("Sensor: ") . $sensor;
}
break;
default:
$other .= '<br />' . $value;
break;
}
}
$html .= $this->_row(_("Remarks"), $remarks . $other);
}
// TAF
if (!empty($this->_params['taf'])) {
$taf = $metar->getForecast($this->_params['location']);
if (!is_a($taf, 'PEAR_Error')) {
$forecast = '<table width="100%" cellspacing="0">';
$forecast .= '<tr><td class="control" colspan="2"><center><strong>' . _("Forecast (TAF)") . '</strong></td></tr></table>';
$forecast .= '<strong>Valid: </strong>' . $taf['validFrom'] . ' - ' . $taf['validTo'] . '<br /><br />';
$item = 0;
foreach ($taf['time'] as $time => $entry) {
$item++;
$forecast .= '<table width="100%" cellspacing="0">';
$forecast .= '<tr class="item' . $item % 2 . '">';
$forecast .= '<td align="center" width="50">' . $time . '</td><td><strong>Wind:</strong> ';
if (isset($entry['wind'])) {
if ($entry['windDirection'] == 'Variable') {
if (!empty($this->_params['knots'])) {
$forecast .= sprintf(_("%s at %s %s"), strtolower($entry['windDirection']), round($metar->convertSpeed($entry['wind'], $units['wind'], 'kt')), 'kt');
} else {
$forecast .= sprintf(_("%s at %s %s"), $entry['windDirection'], round($entry['wind']), $units['wind']);
}
} elseif ($entry['windDegrees'] == '000' && $entry['wind'] == '0') {
$forecast .= sprintf(_("calm"));
} else {
$forecast .= sprintf(_("from the %s (%s) at %s %s"), $entry['windDirection'], $entry['windDegrees'], empty($this->_params['knots']) ? round($entry['wind']) : round($metar->convertSpeed($entry['wind'], $units['wind'], 'kt')), empty($this->_params['knots']) ? $units['wind'] : 'kt');
}
$forecast .= '<br />';
}
if (isset($entry['temperatureLow']) || isset($entry['temperatureHigh'])) {
$forecast .= '<strong>Temperature</strong>';
if (isset($entry['temperatureLow'])) {
$forecast .= '<strong> Low:</strong>';
$forecast .= $entry['temperatureLow'];
}
if (isset($entry['temperatureHigh'])) {
$forecast .= '<strong> High:</strong>';
$forecast .= $entry['temperatureHigh'];
}
$forecast .= '<br />';
}
if (isset($entry['windshear'])) {
$forecast .= '<strong>Windshear:</strong>';
$forecast .= sprintf(_("from the %s (%s) at %s %s"), $entry['windshearDirection'], $entry['windshearDegrees'], $entry['windshearHeight'], $units['height']);
$forecast .= '<br />';
}
if (isset($entry['visibility'])) {
$forecast .= '<strong>Visibility:</strong> ';
$forecast .= strtolower($entry['visQualifier']) . ' ' . $entry['visibility'] . ' ' . $units['vis'];
$forecast .= '<br />';
}
if (isset($entry['condition'])) {
$forecast .= '<strong>Conditions:</strong> ';
$forecast .= $entry['condition'];
$forecast .= '<br />';
}
$forecast .= '<strong>Clouds:</strong> ';
foreach ($entry['clouds'] as $clouds) {
if (isset($clouds['type'])) {
$forecast .= ' ' . $clouds['type'];
}
$forecast .= ' ' . $clouds['amount'];
if (isset($clouds['height'])) {
$forecast .= ' at ' . $clouds['height'] . ' ' . $units['height'];
} else {
$forecast .= ' ';
}
}
$forecast .= '</td></tr>';
if (isset($entry['fmc'])) {
$item++;
foreach ($entry['fmc'] as $fmcEntry) {
$forecast .= '<tr class="item' . $item % 2 . '">';
$forecast .= '<td align="center" width="50">';
$forecast .= '* ' . $fmcEntry['from'] . '<br /> - ' . $fmcEntry['to'] . '</td>';
$forecast .= '<td>';
$forecast .= '<strong>Type: </strong>' . $fmcEntry['type'];
if (isset($fmcEntry['probability'])) {
$forecast .= ' <strong> Prob: </strong>' . $fmcEntry['probability'] . '%';
}
if (isset($fmcEntry['condition'])) {
$forecast .= ' <strong> Conditions: </strong>' . $fmcEntry['condition'];
}
if (isset($fmcEntry['clouds'])) {
$forecast .= ' <strong>Clouds:</strong>';
foreach ($fmcEntry['clouds'] as $fmcClouds) {
if (isset($fmcClouds['type'])) {
$forecast .= ' ' . $fmcClouds['type'];
}
if (isset($fmcClouds['height'])) {
$forecast .= ' ' . $fmcClouds['amount'];
$forecast .= ' ' . $fmcClouds['height'];
$forecast .= ' ' . $units['height'];
} else {
$forecast .= ' ' . $fmcClouds['amount'];
}
}
}
if (isset($fmcEntry['visQualifier'])) {
$forecast .= ' <strong>Visibility:</strong> ';
$forecast .= strtolower($fmcEntry['visQualifier']) . ' ';
$forecast .= $fmcEntry['visibility'] . ' ' . $units['vis'];
}
$forecast .= '</td></tr>';
}
}
}
$forecast .= '</table>';
$html .= $forecast;
}
}
return $html;
}
/**
* The content to go in this block.
*
* @return string The content
*/
function _content()
{
if (!@(include_once 'Services/Weather.php')) {
Horde::logMessage('The metar block will not work without Services_Weather from PEAR. Run pear install Services_Weather.', __FILE__, __LINE__, PEAR_LOG_ERR);
return _("Metar block not available. Details have been logged for the administrator.");
}
global $conf;
static $metarLocs;
if (!isset($conf['sql'])) {
return _("A database backend is required for this block.");
}
if (empty($this->_params['location'])) {
return _("No location is set.");
}
if (!is_array($metarLocs)) {
$metarLocs = $this->getParams();
}
require_once 'Services/Weather.php';
$metar =& Services_Weather::service('METAR', array('debug' => 0));
$dbString = $conf['sql']['phptype'] . '://';
$dbString .= $conf['sql']['username'] . ':';
$dbString .= $conf['sql']['password'] . '@';
$dbString .= $conf['sql']['hostspec'] . '/';
$dbString .= $conf['sql']['database'];
$metar->setMetarDB($dbString);
$metar->setUnitsFormat($this->_params['units']);
$metar->setDateTimeFormat('M j, Y', 'H:i');
$metar->setMetarSource('http');
$units = $metar->getUnits(0, $this->_params['units']);
$weather = $metar->getWeather($this->_params['location']);
$html = '<table width="100%" border="0" cellpadding="0" cellspacing="0">' . '<tr><td class="control"><b>' . sprintf('%s, %s (%s)', $metarLocs['location']['values'][$this->_params['__location']][$this->_params['location']], $this->_params['__location'], $this->_params['location']) . '</td></tr></table><b>' . _("Last Updated:") . '</b> ' . $weather['update'] . '<br /><br />';
// Wind.
if (isset($weather['wind'])) {
$html .= '<b>' . _("Wind:") . '</b> ';
if ($weather['windDirection'] == 'Variable') {
if (!empty($this->_params['knots'])) {
$html .= sprintf(_('%s at %s %s'), $weather['windDirection'], round($metar->convertSpeed($weather['wind'], $units['wind'], 'kt')), 'kt');
} else {
$html .= sprintf(_('%s at %s %s'), $weather['windDirection'], round($weather['wind']), $units['wind']);
}
} elseif ($weather['windDegrees'] == '000' && $weather['wind'] == '0') {
$html .= sprintf(_("calm"));
} else {
$html .= sprintf(_("from the %s (%s) at %s %s"), $weather['windDirection'], $weather['windDegrees'], empty($this->_params['knots']) ? round($weather['wind']) : round($metar->convertSpeed($weather['wind'], $units['wind'], 'kt')), empty($this->_params['knots']) ? $units['wind'] : 'kt');
}
}
if (isset($weather['windGust'])) {
if ($weather['windGust']) {
if (!empty($this->_params['knots'])) {
$html .= sprintf(_(", gusting %s %s"), round($metar->convertSpeed($weather['windGust'], $units['wind'], 'kt')), 'kt');
} else {
$html .= sprintf(_(", gusting %s %s"), round($weather['windGust']), $units['wind']);
}
}
}
if (isset($weather['windVariability'])) {
if ($weather['windVariability']['from']) {
$html .= sprintf(_(", variable from %s to %s"), $weather['windVariability']['from'], $weather['windVariability']['to']);
}
}
// Visibility.
if (isset($weather['visibility'])) {
$html .= $this->_row(_("Visibility"), $weather['visibility'] . ' ' . $units['vis']);
}
// Temperature/DewPoint.
if (isset($weather['temperature'])) {
$html .= $this->_row(_("Temperature"), round($weather['temperature']) . '°' . String::upper($units['temp']));
}
if (isset($weather['dewPoint'])) {
$html .= $this->_row(_("Dew Point"), round($weather['dewPoint']) . '°' . String::upper($units['temp']));
}
if (isset($weather['feltTemperature'])) {
$html .= $this->_row(_("Feels Like"), round($weather['feltTemperature']) . '°' . String::upper($units['temp']));
}
// Pressure.
if (isset($weather['pressure'])) {
$html .= $this->_row(_("Pressure"), $weather['pressure'] . ' ' . $units['pres']);
}
// Humidity.
if (isset($weather['humidity'])) {
$html .= $this->_row(_("Humidity"), round($weather['humidity']) . '%');
}
// Clouds.
if (isset($weather['clouds'])) {
$clouds = '';
foreach ($weather['clouds'] as $cloud) {
$clouds .= '<br />';
if (isset($cloud['height'])) {
$clouds .= sprintf(_("%s at %s ft"), $cloud['amount'], $cloud['height']);
} else {
$clouds .= $cloud['amount'];
}
}
$html .= $this->_row(_("Clouds"), $clouds);
}
// Conditions.
if (isset($weather['condition'])) {
$html .= $this->_row(_("Conditions"), $weather['condition']);
}
// Remarks.
if (isset($weather['remark'])) {
$remarks = '';
$other = '';
foreach ($weather['remark'] as $remark => $value) {
switch ($remark) {
case 'seapressure':
$remarks .= '<br />' . _("Pressure at sea level: ") . $value . ' ' . $units['pres'];
break;
case 'precipitation':
foreach ($value as $precip) {
if (is_numeric($precip['amount'])) {
$remarks .= '<br />' . sprintf(_("Precipitation for last %s hour(s): "), $precip['hours']) . $precip['amount'] . ' ' . $units['rain'];
} else {
$remarks .= '<br />' . sprintf(_("Precipitation for last %s hour(s): "), $precip['hours']) . $precip['amount'];
}
}
break;
case 'snowdepth':
$remarks .= '<br />' . _("Snow depth: ") . $value . ' ' . $units['rain'];
break;
case 'snowequiv':
$remarks .= '<br />' . _("Snow equivalent in water: ") . $value . ' ' . $units['rain'];
break;
case 'sunduration':
$remarks .= '<br />' . sprintf(_("%s minutes"), $value);
break;
case '1htemp':
$remarks .= '<br />' . _("Temp for last hour: ") . round($value) . '°' . String::upper($units['temp']);
break;
case '1hdew':
$remarks .= '<br />' . _("Dew Point for last hour: ") . round($value) . '°' . String::upper($units['temp']);
break;
case '6hmaxtemp':
$remarks .= '<br />' . _("Max temp last 6 hours: ") . round($value) . '°' . String::upper($units['temp']);
break;
case '6hmintemp':
$remarks .= '<br />' . _("Min temp last 6 hours: ") . round($value) . '°' . String::upper($units['temp']);
break;
case '24hmaxtemp':
$remarks .= '<br />' . _("Max temp last 24 hours: ") . round($value) . '°' . String::upper($units['temp']);
break;
case '24hmintemp':
$remarks .= '<br />' . _("Min temp last 24 hours: ") . round($value) . '°' . String::upper($units['temp']);
break;
case 'sensors':
foreach ($value as $sensor) {
$remarks .= '<br />' . _("Sensor: ") . $sensor;
}
break;
default:
$other .= '<br />' . $value;
break;
}
}
$html .= $this->_row(_("Remarks"), $remarks . $other);
}
return $html;
}
/**
* Get the forecast for the next days
*
* @param string $int
* @param int $days Values between 1 and 9
* @param string $unitsFormat
* @return PEAR_Error|array
* @throws PEAR_Error
* @access public
*/
function getForecast($id = "", $days = 2, $unitsFormat = "")
{
$status = $this->_checkLocationID($id);
if (Services_Weather::isError($status)) {
return $status;
}
if (!in_array($days, range(1, 9))) {
$days = 2;
}
// Get other data
$units = $this->getUnitsFormat($unitsFormat);
$forecastReturn = array();
if ($this->_cacheEnabled && ($forecast = $this->_cache->get($id, "forecast"))) {
// Same procedure...
$this->_forecast = $forecast;
$forecastReturn["cache"] = "HIT";
} else {
// ...as last function
$forecast = $this->_weatherSoap->GetNineDayForecastInfo($id);
if (Services_Weather::isError($forecast)) {
return $forecast;
}
$this->_forecast = $forecast;
if ($this->_cacheEnabled) {
// ...and cache it
$expire = constant("SERVICES_WEATHER_EXPIRES_FORECAST");
$this->_cache->extSave($id, $this->_forecast, "", $expire, "forecast");
}
$forecastReturn["cache"] = "MISS";
}
$forecastReturn["days"] = array();
for ($i = 1; $i <= $days; $i++) {
preg_match("/(-?\\d+)\\D+/", $this->_forecast->{"Day" . $i}->High, $temperatureHigh);
preg_match("/(-?\\d+)\\D+/", $this->_forecast->{"Day" . $i}->Low, $temperatureLow);
$day = array("tempertureHigh" => $this->convertTemperature($temperatureHigh[1], "f", $units["temp"]), "temperatureLow" => $this->convertTemperature($temperatureLow[1], "f", $units["temp"]), "day" => array("condition" => $this->_forecast->{"Day" . $i}->Forecast, "conditionIcon" => $this->_forecast->{"Day" . $i}->IconIndex, "precipitation" => trim(str_replace("%", "", $this->_forecast->{"Day" . $i}->PrecipChance))));
$forecastReturn["days"][] = $day;
}
return $forecastReturn;
}
/**
* Enables caching the data, usage strongly recommended
*
* Requires Cache to be installed
*
* @param string $cacheType
* @param array $cacheOptions
* @return PEAR_Error|bool
* @throws PEAR_Error::SERVICES_WEATHER_ERROR_CACHE_INIT_FAILED
* @access public
*/
function setCache($cacheType = "file", $cacheOptions = array())
{
// The error handling in Cache is a bit crummy (read: not existent)
// so we have to do that on our own...
@(include_once "Cache.php");
@($cache = new Cache($cacheType, $cacheOptions));
if (is_object($cache) && (strtolower(get_class($cache)) == "cache" || is_subclass_of($cache, "cache"))) {
$this->_cache = $cache;
$this->_cacheEnabled = true;
} else {
$this->_cache = null;
$this->_cacheEnabled = false;
return Services_Weather::raiseError(SERVICES_WEATHER_ERROR_CACHE_INIT_FAILED, __FILE__, __LINE__);
}
return true;
}
/**
* METAR provides no forecast per se, we use the TAF reports to generate
* a forecast for the announced timeperiod
*
* @param string $id
* @param int $days Ignored, not applicable
* @param string $unitsFormat
* @return PEAR_Error|array
* @throws PEAR_Error
* @access public
*/
function getForecast($id = "", $days = null, $unitsFormat = "")
{
$id = strtoupper($id);
$status = $this->_checkLocationID($id);
if (Services_Weather::isError($status)) {
return $status;
}
// Get other data
$units = $this->getUnitsFormat($unitsFormat);
$location = $this->getLocation($id);
if ($this->_cacheEnabled && ($forecast = $this->_cache->get("METAR-" . $id, "forecast"))) {
// Wee... it was cached, let's have it...
$forecastReturn = $forecast;
$this->_forecast = $forecastReturn;
$forecastReturn["cache"] = "HIT";
} else {
// Set the source
if ($this->_sourceTaf == "file") {
$source = realpath($this->_sourcePathTaf . "/" . $id . ".TXT");
} else {
$source = $this->_sourcePathTaf . "/" . $id . ".TXT";
}
// Download and parse weather
$forecastReturn = $this->_parseForecastData($source);
if (Services_Weather::isError($forecastReturn)) {
return $forecastReturn;
}
if ($this->_cacheEnabled) {
// Cache weather
$expire = constant("SERVICES_WEATHER_EXPIRES_FORECAST");
$this->_cache->extSave("METAR-" . $id, $forecastReturn, $unitsFormat, $expire, "forecast");
}
$this->_forecast = $forecastReturn;
$forecastReturn["cache"] = "MISS";
}
$this->_convertReturn($forecastReturn, $units, $location);
return $forecastReturn;
}
$units["pres"] = " " . $units["pres"];
$units["rain"] = " " . $units["rain"];
$metar->setMetarSource($sourceMetar, $sourcePathMetar, $sourceTaf, $sourcePathTaf);
// Set date-/time-format
$metar->setDateTimeFormat($dateFormat, $timeFormat);
// Search for defined location and fetch the first item found.
// Bail out if something bad happens...
$search = $metar->searchLocation($location, true);
if (Services_Weather::isError($search)) {
die("Error: " . $search->getMessage() . "\n");
}
// Retrieve data, store in variables, bail out on error
$fetch = array("location" => "getLocation", "weather" => "getWeather", "forecast" => "getForecast");
foreach ($fetch as $variable => $function) {
${$variable} = $metar->{$function}($search);
if (Services_Weather::isError(${$variable})) {
echo "Error: " . ${$variable}->getMessage() . "\n";
continue;
}
}
// Calculate sunrise/-set for our location - UTC is used here!
$gmt_offset = 0;
$timestamp = gmmktime();
$location["sunrise"] = date_sunrise($timestamp, SUNFUNCS_RET_STRING, $location["latitude"], $location["longitude"], SUNFUNCS_SUNRISE_ZENITH, $gmt_offset);
$location["sunset"] = date_sunset($timestamp, SUNFUNCS_RET_STRING, $location["latitude"], $location["longitude"], SUNFUNCS_SUNSET_ZENITH, $gmt_offset);
// Now we output all the data, please don't expect extensive comments here, this is basic
// HTML/CSS stuff. Also this isn't a very fancy design, it's just to show you, what
// the script is able to do (and more ;-))...
?>
<html>
<head>
/**
* serendipity_plugin_weather::generate_content()
*
* @param $title
* @return
*/
function generate_content(&$title)
{
global $serendipity;
$title = $this->get_config('title');
$metar_site = $this->get_config('metar', 'EDDK');
$timezone = $this->get_config('timezone', 0);
$unitString = $this->get_config('units', 'metric');
$caching = $this->get_config('caching', 0);
$directory = $this->get_config('cache_directory', '/tmp');
$pixdir = $this->get_config('pixel_directory');
if (@(include_once 'Services/Weather.php')) {
$metar =& Services_Weather::service('METAR', array('debug' => 0));
if (Services_Weather::isError($metar)) {
echo 'Weather Error: ' . $metar->getMessage();
}
// Set the unit format for the data
$metar->setUnitsFormat($unitString);
// Set the time/date format
// Do we have the date/time format set somewhere in s9y? then we should take this here
// $metar->setDateTimeFormat('d.m.Y', 'H:i');
// $metar_data->setDateTimeFormat('j M Y', 'H:i');
if ($caching) {
if (@(include_once "Cache.php")) {
$status = $metar->setCache('file', array('cache_dir' => $serendipity['serendipityPath'] . $directory));
} else {
echo 'Caching is enabled but PEAR:Cache does not seem to be installed.';
}
}
if (Services_Weather::isError($status)) {
echo 'Error: ' . $status->getMessage();
}
switch ($unitString) {
case "metric":
$units = array('wind' => 'km/h', 'vis' => 'km', 'height' => 'km', 'temp' => '°C', 'pres' => 'mb', 'rain' => 'mm');
break;
case "standard":
$units = array('wind' => 'mph', 'vis' => 'mi', 'height' => 'mi', 'temp' => '°F', 'pres' => 'in', 'rain' => 'in');
break;
}
$weather_data = $metar->getWeather($metar_site);
if (Services_Weather::isError($weather_data)) {
echo 'Error: ' . $weather_data->getMessage();
}
$location_data = $metar->getLocation($metar_site);
if (Services_Weather::isError($location_data)) {
echo 'Error: ' . $location_data->getMessage();
}
$forecast_data = $metar->getForecast($metar_site);
if (Services_Weather::isError($forecast_data)) {
echo 'Error: ' . $forecast_data->getMessage();
}
// Do all that icon-stuff
// FIXXME: URL-Prefix
$windDir = $weather_data["windDirection"];
switch ($windDir) {
case 'S':
$windDirIcon = $pixdir . '/sss.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_S;
break;
case 'SSW':
$windDirIcon = $pixdir . '/ssw.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_SSW;
break;
case 'SSE':
$windDirIcon = $pixdir . '/sse.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_SSE;
break;
case 'SW':
$windDirIcon = $pixdir . '/sw.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_SW;
break;
case 'WSW':
$windDirIcon = $pixdir . '/sww.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_WSW;
break;
case 'E':
$windDirIcon = $pixdir . '/eee.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_E;
break;
case 'ESE':
$windDirIcon = $pixdir . '/see.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_ESE;
break;
case 'ENE':
$windDirIcon = $pixdir . '/nee.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_ENE;
break;
case 'N':
$windDirIcon = $pixdir . '/nnn.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_N;
break;
case 'NNW':
$windDirIcon = $pixdir . '/nnw.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_NNW;
break;
case 'NNE':
$windDirIcon = $pixdir . '/nne.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_NNE;
break;
case 'NW':
$windDirIcon = $pixdir . '/nw.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_NW;
break;
case 'NE':
$windDirIcon = $pixdir . '/ne.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_NE;
break;
case 'SE':
$windDirIcon = $pixdir . '/se.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_SE;
break;
case 'W':
$windDirIcon = $pixdir . '/www.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_W;
break;
case 'WNW':
$windDirIcon = $pixdir . '/nww.png';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_WNW;
break;
case 'Variable':
$windDirIcon = $pixdir . '/vrb.gif';
$windDir = PLUGIN_SIDEBAR_WEATHER_DATA_V;
break;
default:
$windDirIcon = $pixdir . '/wind_nodata.png';
$windDir = "No recorded data.";
}
// Turn the GMT time from the update into a local time
$localTime = date('j M Y H:i', strtotime($weather_data['updateRaw']) + 3600 * $timezone);
// Get local hour to determing if it is night
$hour = date('H', strtotime($weather_data['updateRaw']) + 3600 * $tz);
if ($hour > 18 || $hour < 6) {
$night = 'n_';
} else {
$night = '';
}
// Handle cloud data
// We could be dealing with cloud at several levels, so find the heaviest
// cover and go with that.
$cloudData = $weather_data['clouds'];
// See if we are dealing with an array of arrays or some information
$cloudKeys = array_keys($cloudData);
$testKey = $cloudKeys[0];
if (!is_array($cloudData["{$testKey}"])) {
// we have information
$amount = $cloudData['amount'];
} else {
// we have information on several levels - get highest
$key = count($cloudKeys) - 1;
$useArray = $cloudData[$key];
$amount = $useArray['amount'];
}
switch ($amount) {
case "Clear Below":
case "clear sky":
case "no significant cloud":
case "clear below 12,000 ft":
case "vertical visibility":
$cloudLevel = "0cloud";
break;
case "few":
case "scattered":
$cloudLevel = "1cloud";
break;
case "Cumulonimbus":
$cloudLevel = "2cloud";
break;
case "Towering Cumulus":
case "broken":
$cloudLevel = "3cloud";
break;
case "overcast":
$cloudLevel = "4cloud";
$night = "";
break;
default:
$cloudLevel = "0cloud";
}
// Determine weather conditions (rain, snow etc);
// We need some way to translate this
$conditions = $weather_data["condition"];
switch ($cloudLevel) {
case "0cloud":
if (strstr($conditions, "fog") !== FALSE) {
$condUse = "_fog";
} else {
$condUse = "";
}
break;
case "1cloud":
if (strstr($conditions, "fog") !== FALSE) {
$condUse = "_fog";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "light") !== FALSE) {
$condUse = "_lightrain";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "heavy") !== FALSE) {
$condUse = "_heavyrain";
} elseif (strstr($conditions, "rain") !== FALSE) {
$condUse = "_modrain";
} else {
$condUse = "_norain";
}
break;
case "2cloud":
if (strstr($conditions, "fog") !== FALSE) {
$condUse = "_fog";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "light") !== FALSE) {
$condUse = "_lightrain";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "heavy") !== FALSE) {
$condUse = "_heavyrain";
} elseif (strstr($conditions, "rain") !== FALSE) {
$condUse = "_modrain";
} elseif (strstr($conditions, "snow") !== FALSE) {
$condUse = "_snow";
} elseif (strstr($conditions, "thunderstorm") !== FALSE) {
$condUse = "_thunders";
} else {
$condUse = "_norain";
}
break;
case "3cloud":
if (strstr($conditions, "fog") !== FALSE) {
$condUse = "_fog";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "light") !== FALSE) {
$condUse = "_lightrain";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "heavy") !== FALSE) {
$condUse = "_heavyrain";
} elseif (strstr($conditions, "rain") !== FALSE) {
$condUse = "_modrain";
} elseif (strstr($conditions, "snow") !== FALSE) {
$condUse = "_snow";
} elseif (strstr($conditions, "thunderstorm") !== FALSE) {
$condUse = "_thunders";
} elseif (strstr($conditions, "hail") !== FALSE) {
$condUse = "_hail";
} else {
$condUse = "_norain";
}
break;
case "4cloud":
if (strstr($conditions, "fog") !== FALSE) {
$condUse = "_fog";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "light") !== FALSE) {
$condUse = "_lightrain";
} elseif (strstr($conditions, "rain") !== FALSE && strstr($conditions, "heavy") !== FALSE) {
$condUse = "_heavyrain";
} elseif (strstr($conditions, "rain") !== FALSE) {
$condUse = "_modrain";
} elseif (strstr($conditions, "snow") !== FALSE && strstr($conditions, "light") !== FALSE) {
$condUse = "_lightsnow";
} elseif (strstr($conditions, "snow") !== FALSE && strstr($conditions, "heavy") !== FALSE) {
$condUse = "_heavysnow";
} elseif (strstr($conditions, "snow") !== FALSE) {
$condUse = "_snow";
} elseif (strstr($conditions, "thunderstorm") !== FALSE) {
$condUse = "_thunders";
} elseif (strstr($conditions, "hail") !== FALSE && strstr($conditions, "light") !== FALSE) {
$condUse = "_lighthail";
} elseif (strstr($conditions, "hail") !== FALSE && strstr($conditions, "heavy") !== FALSE) {
$condUse = "_heavyhail";
} elseif (strstr($conditions, "hail") !== FALSE) {
$condUse = "_hail";
} else {
$condUse = "_norain";
}
break;
default:
$condUse = "_norain";
}
// Construct icon name
$conditionIcon = $pixdir . '/' . $night . $cloudLevel . $condUse . '.png';
$content = '';
$content .= '<img src="' . $conditionIcon . '" alt="" /><br />' . $conditions . '<br />';
// FIXXME: Translate the Winddirection
$content .= '<dl><dt>' . PLUGIN_SIDEBAR_WEATHER_DATA_WINDDIRECTION . '</dt><dd><img src="' . $windDirIcon . '" alt="" /><dd>' . $windDir . ' at <dd>' . $weather_data["wind"] . ' ' . $units['wind'] . '</dd></dt>';
$content .= '<dt>' . PLUGIN_SIDEBAR_WEATHER_DATA_TEMPERATURE . '</dt><dd>' . $weather_data["temperature"] . ' ' . $units['temp'] . '</dd>';
$content .= '<dt>' . PLUGIN_SIDEBAR_WEATHER_DATA_FELT_TEMPERATURE . '</dt><dd>' . $weather_data["feltTemperature"] . ' ' . $units['temp'] . '</dd>';
$content .= '<dt>' . PLUGIN_SIDEBAR_WEATHER_DATA_HUMIDITY . '</dt><dd>' . $weather_data["humidity"] . ' ' . '%</dd>';
$content .= '<dt>' . PLUGIN_SIDEBAR_WEATHER_DATA_PRESSURE . '</dt><dd>' . $weather_data['pressure'] . ' ' . $units['pres'] . '</dd>';
$content .= '<dt>' . PLUGIN_SIDEBAR_WEATHER_DATA_VISIBILITY . '</dt><dd>' . $weather_data["visibility"] . ' ' . $units['vis'] . '</dd>';
$content .= '<dt>' . PLUGIN_SIDEBAR_WEATHER_DATA_UPDATE . '</dt><dd>' . $localTime . '</dd></dl>';
} else {
$content = 'Loading the <a href=http://pear.php.net/package/Services_Weather/>PEAR Services/Weather module</a> failed. Please insure that the module is installed.';
}
echo $content;
}
/**
* The content to go in this block.
*
* @return string The content
*/
function _content()
{
if (!@(include_once 'Services/Weather.php')) {
Horde::logMessage('The weather.com block will not work without Services_Weather from PEAR. Run pear install Services_Weather.', __FILE__, __LINE__, PEAR_LOG_ERR);
return _("The weather.com block is not available.");
}
global $conf;
$cacheDir = Horde::getTempDir();
$html = '';
if (empty($this->_params['location'])) {
return _("No location is set.");
}
$weatherDotCom =& Services_Weather::service("WeatherDotCom");
$weatherDotCom->setAccountData(isset($conf['weatherdotcom']['partner_id']) ? $conf['weatherdotcom']['partner_id'] : '', isset($conf['weatherdotcom']['license_key']) ? $conf['weatherdotcom']['license_key'] : '');
if (!$cacheDir) {
return PEAR::raiseError(_("No temporary directory available for cache."), 'horde.error');
} else {
$weatherDotCom->setCache("file", array("cache_dir" => $cacheDir . '/'));
}
$weatherDotCom->setDateTimeFormat("m.d.Y", "H:i");
$weatherDotCom->setUnitsFormat($this->_params['units']);
$units = $weatherDotCom->getUnitsFormat();
// If the user entered a zip code for the location, no need to
// search (weather.com accepts zip codes as location IDs).
// The location ID should already have been validated in
// getParams.
$search = preg_match('/\\b(?:\\d{5}(-\\d{5})?)|(?:[A-Z]{4}\\d{4})\\b/', $this->_params['location'], $matches) ? $matches[0] : $weatherDotCom->searchLocation($this->_params['location']);
if (is_a($search, 'PEAR_Error')) {
return $search->getmessage();
}
if (is_array($search)) {
// Several locations returned due to imprecise location parameter
$html = _("Several locations possible with the parameter: ");
$html .= $this->_params['location'];
$html .= "<br/><ul>";
foreach ($search as $id_weather => $real_location) {
$html .= "<li>{$real_location} ({$id_weather})</li>\n";
}
$html .= "</ul>";
return $html;
}
$location = $weatherDotCom->getLocation($search);
if (is_a($location, 'PEAR_Error')) {
return $location->getmessage();
}
$weather = $weatherDotCom->getWeather($search);
if (is_a($weather, 'PEAR_Error')) {
return $weather->getmessage();
}
$forecast = $weatherDotCom->getForecast($search, $this->_params['days']);
if (is_a($forecast, 'PEAR_Error')) {
return $forecast->getmessage();
}
// Location and local time.
$html .= "<table width=100%><tr><td class=control>";
$html .= '<b>' . $location['name'] . '</b>' . ' local time ' . $location['time'];
$html .= "</b></td></tr></table>";
// Sunrise/sunset.
$html .= '<b>' . _("Sunrise: ") . '</b>' . Horde::img('block/sunrise/sunrise.gif', _("Sunrise")) . $location['sunrise'];
$html .= ' <b>' . _("Sunset: ") . '</b>' . Horde::img('block/sunrise/sunset.gif', _("Sunset")) . $location['sunset'];
// Temperature.
$html .= '<br /><b>' . _("Temperature: ") . '</b>';
$html .= $weather['temperature'] . '°' . String::upper($units['temp']);
// Dew point.
$html .= ' <b>' . _("Dew point: ") . '</b>';
$html .= $weather['dewPoint'] . '°' . String::upper($units['temp']);
// Feels like temperature.
$html .= ' <b>' . _("Feels like: ") . '</b>';
$html .= $weather['feltTemperature'] . '°' . String::upper($units['temp']);
// Pressure and trend.
$html .= '<br /><b>' . _("Pressure: ") . '</b>';
$html .= number_format($weather['pressure'], 2) . ' ' . $units['pres'];
$html .= _(" and ") . $weather['pressureTrend'];
// Wind.
$html .= '<br /><b>' . _("Wind: ") . '</b>';
if ($weather['windDirection'] == 'VAR') {
$html .= _("Variable");
} elseif ($weather['windDirection'] == 'CALM') {
$html .= _("Calm");
} else {
$html .= _("From the ") . $weather['windDirection'];
$html .= ' (' . $weather['windDegrees'] . ')';
}
$html .= _(" at ") . $weather['wind'] . ' ' . $units['wind'];
// Humidity.
$html .= '<br /><b>' . _("Humidity: ") . '</b>';
$html .= $weather['humidity'] . '%';
// Visibility.
$html .= ' <b>' . _("Visibility: ") . '</b>';
$html .= $weather['visibility'] . (is_numeric($weather['visibility']) ? ' ' . $units['vis'] : '');
// UV index.
$html .= ' <b>' . _("U.V. index: ") . '</b>';
$html .= $weather['uvIndex'] . ' - ' . $weather['uvText'];
// Current condition.
$html .= '<br /><b>' . _("Current condition: ") . '</b>' . Horde::img('block/weatherdotcom/32x32/' . $weather['conditionIcon'] . '.png', _(String::lower($weather['condition'])), 'align="middle"');
$html .= ' ' . $weather['condition'];
// Do the forecast now.
$html .= '<table border="0" width="100%" align="center"><tr>';
$html .= '<tr><td class="control" colspan="' . $this->_params['days'] * 2 . '"><center><b>' . $this->_params['days'] . '-day forecast</b></center></td></tr><tr>';
$futureDays = 0;
foreach ($forecast['days'] as $which => $day) {
$html .= '<td colspan="2" align="center">';
// Day name.
$html .= '<b>';
if ($which == 0) {
$html .= _("Today");
} elseif ($which == 1) {
$html .= _("Tomorrow");
} else {
$html .= strftime('%A', mktime(0, 0, 0, date('m'), date('d') + $futureDays, date('Y')));
}
$html .= '</b><br />';
$futureDays++;
// High/low temp. If after 2 p.m. local time, the "day"
// forecast is no longer valid.
if ($which > 0 || $which == 0 && strtotime($location['time']) < strtotime('14:00')) {
$html .= '<span style="color:red">' . $day['tempertureHigh'] . '°' . String::upper($units['temp']) . '</span>/';
}
$html .= '<span style="color:blue">' . $day['temperatureLow'] . '°' . String::upper($units['temp']) . '</span>';
$html .= '</td>';
}
$html .= '</tr><tr>';
$elementWidth = 100 / ($this->_params['days'] * 2);
foreach ($forecast['days'] as $which => $day) {
// Day forecast.
$html .= '<td align="center" valign="top" width="' . $elementWidth . '%">';
if ($which > 0 || $which == 0 && strtotime($location['time']) < strtotime('14:00')) {
$html .= '<b><i>Day</i></b><br />';
$html .= Horde::img('block/weatherdotcom/23x23/' . $day['day']['conditionIcon'] . '.png', $day['day']['condition']);
$html .= '<br />' . $day['day']['condition'];
} else {
$html .= ' ';
}
$html .= '</td>';
// Night forecast.
$html .= '<td align="center" valign="top" width="' . $elementWidth . '%">';
$html .= '<b><i>Night</i></b><br />';
$html .= Horde::img('block/weatherdotcom/23x23/' . $day['night']['conditionIcon'] . '.png', $day['night']['condition']);
$html .= '<br />' . $day['night']['condition'];
$html .= '</td>';
}
$html .= '</tr></table>';
// Display a bar at the bottom of the block with the required
// attribution to weather.com and the logo, both linked to
// weather.com with the partner ID.
$html .= '<table width=100%><tr>';
$html .= '<td align=right class=control>';
$html .= 'Weather data provided by ';
$html .= Horde::link('http://www.weather.com/?prod=xoap&par=' . $weatherDotCom->_partnerID, 'weather.com', '', '_blank', '', 'weather.com');
$html .= '<i>weather.com</i>® ';
$html .= Horde::img('block/weatherdotcom/32x32/TWClogo_32px.png', 'weather.com logo');
$html .= '</a></td></tr></table>';
return $html;
}
