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<?php
$block_name = _("weather.com");
/**
* The Horde_Block_weatherdotcom class provides an applet for the
* portal screen to display weather and forecast data from weather.com
* for a specified location.
*
* $Horde: horde/lib/Block/weatherdotcom.php,v 1.37.4.3 2005/03/16 13:26:31 jan Exp $
*
* @package Horde_Block
*/
class Horde_Block_Horde_weatherdotcom extends Horde_Block {
var $_app = 'horde';
/**
* The title to go in this block.
*
* @return string The title text.
*/
function _title()
{
return _("Weather Forecast");
}
/**
* The parameters to go with this block.
*
* @return array An array containing the parameters.
*/
function _params()
{
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);
$params = array(
'error' => array(
'type' => 'error',
'name' => _("Error"),
'default' => _("The weather.com block is not available.")
)
);
} elseif (!ini_get('allow_url_fopen')) {
Horde::logMessage('The weather.com block will not work without allow_url_fopen enabled in the PHP configuration.',
__FILE__, __LINE__, PEAR_LOG_ERR);
$params = array(
'error' => array(
'type' => 'error',
'name' => _("Error"),
'default' => _("The weather.com block is not available.")
)
);
} else {
$params = array(
'location' => array(
// 'type' => 'weatherdotcom',
'type' => 'text',
'name' => _("Location"),
'default' => 'Boston, MA'
),
'units' => array(
'type' => 'enum',
'name' => _("Units"),
'default' => 'standard',
'values' => array(
'standard' => _("Standard"),
'metric' => _("Metric")
)
),
'days' => array(
'type' => 'enum',
'name' => _("Forecast Days (note that the returned forecast returns both day and night; a large number here could result in a wide block)"),
'default' => '3',
'values' => array(
'1' => '1',
'2' => '2',
'3' => '3',
'4' => '4',
'5' => '5',
'6' => '6',
'7' => '7',
'8' => '8'
)
),
);
}
return $params;
}
/**
* 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.");
} elseif (!ini_get('allow_url_fopen')) {
Horde::logMessage('The weather.com block will not work without allow_url_fopen enabled in the PHP configuration.',
__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 .= '<div class="control">';
$html .= '<b>' . $location['name'] . '</b> ' . _("Local time: ") . $location['time'];
$html .= '</div>';
// Sunrise/sunset.
$html .= '<b>' . _("Sunrise: ") . '</b>' .
Horde::img('block/sunrise/sunrise.png', _("Sunrise")) .
$location['sunrise'];
$html .= ' <b>' . _("Sunset: ") . '</b>' .
Horde::img('block/sunrise/sunset.png', _("Sunset")) .
$location['sunset'];
// Temperature.
$html .= '<br /><b>' . _("Temperature: ") . '</b>';
$html .= round($weather['temperature']) . '°' . String::upper($units['temp']);
// Dew point.
$html .= ' <b>' . _("Dew point: ") . '</b>';
$html .= round($weather['dewPoint']) . '°' . String::upper($units['temp']);
// Feels like temperature.
$html .= ' <b>' . _("Feels like: ") . '</b>';
$html .= round($weather['feltTemperature']) . '°' . String::upper($units['temp']);
// Pressure and trend.
$html .= '<br /><b>' . _("Pressure: ") . '</b>';
$trend = $weather['pressureTrend'];
$html .= sprintf(_("%d %s and %s"),
round($weather['pressure']), $units['pres'],
_($trend));
// 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'] . ')';
}
$html .= _(" at ") . round($weather['wind']) . ' ' . $units['wind'];
// Humidity.
$html .= '<br /><b>' . _("Humidity: ") . '</b>';
$html .= $weather['humidity'] . '%';
// Visibility.
$html .= ' <b>' . _("Visibility: ") . '</b>';
$html .= is_numeric($weather['visibility']) ?
round($weather['visibility']) . ' ' . $units['vis'] :
$weather['visibility'];
// UV index.
$html .= ' <b>' . _("U.V. index: ") . '</b>';
$uv = $weather['uvText'];
$html .= $weather['uvIndex'] . ' - ' . _($uv);
// Current condition.
$condition = implode(' / ', array_map('_', explode(' / ', $weather['condition'])));
$html .= '<br /><b>' . _("Current condition: ") . '</b>' .
Horde::img('block/weatherdotcom/32x32/' .
($weather['conditionIcon'] == '-' ? 'na' : $weather['conditionIcon']) . '.png',
$condition,
'align="middle"');
$html .= ' ' . $condition;
// Do the forecast now.
$html .= '<div class="control" style="text-align:center"><b>' . sprintf(_("%d-day forecast"), $this->_params['days'])
. '</b></div>';
$futureDays = 0;
$html .= '<table cellspacing="3" cellpadding="1" width="100%"><tr>';
foreach ($forecast['days'] as $which => $day) {
$html .= '<td align="center" style="vertical-align:top; border:1px solid #dddddd; width:' . round(100 / count($forecast['days'])) . '%;">';
// 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')))) {
$html .= '<span style="color:red">' . round($day['temperatureHigh']) .
'°' . String::upper($units['temp']) . '</span>/';
}
$html .= '<span style="color:blue">' . round($day['temperatureLow']) .
'°' . String::upper($units['temp']) . '</span>';
$html .= '<div>';
// Day forecast.
$html .= '<span style="text-align:center; float:left; width:50%;">';
if ($which > 0 || ($which == 0 &&
(strtotime($location['time']) < strtotime('14:00')))) {
$condition = implode(' / ', array_map('_', explode(' / ', $day['day']['condition'])));
$html .= '<b><i>' . _("Day") . '</i></b><br/>';
$html .= Horde::img('block/weatherdotcom/23x23/' .
($day['day']['conditionIcon'] == '-' ? 'na' : $day['day']['conditionIcon']) . '.png',
$condition);
$html .= '<br />' . $condition;
} else {
$html .= ' ';
}
$html .= '</span>';
// Night forecast.
$html .= '<span style="text-align:center; float:right; width:50%;">';
$html .= '<b><i>' . _("Night") . '</i></b><br/>';
$night = implode(' / ', array_map('_', explode(' / ', $day['night']['condition'])));
$html .= Horde::img('block/weatherdotcom/23x23/' .
($day['night']['conditionIcon'] == '-' ? 'na' : $day['night']['conditionIcon']) . '.png',
$night);
$html .= '<br />' . $night;
$html .= '</span>';
$html .= '</div></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 .= '<div style="text-align:right;" class="linedRow">';
$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', 'align="middle"');
$html .= '</a></div>';
return $html;
}
/**
* Possible strings from weather.com, just to have them in the
* source for localization reasons. This method should never be
* called (and doesn't need to be); it's purpose is to ensure that
* xgettext has a place to pull these strings from.
*/
function defineGettextStrings()
{
_("AM Rain");
_("AM Showers");
_("AM Snow Showers");
_("Clear");
_("Cloudy");
_("Fair");
_("Few Showers");
_("Few Snow Showers");
_("Fog");
_("Haze");
_("Isolated T-Storms");
_("Light Drizzle");
_("Light Rain");
_("Light Rain Early");
_("Light Rain Late");
_("Light Rain Shower");
_("Light Rain with Thunder");
_("Light Snow");
_("Light Snow Shower");
_("Mostly Clear");
_("Mostly Cloudy");
_("Mostly Sunny");
_("Partly Cloudy");
_("PM Light Rain");
_("PM Showers");
_("PM Snow");
_("PM Snow Showers");
_("PM T-Storms");
_("Rain");
_("Rain Early");
_("Rain Late");
_("Rain Shower");
_("Rain and Snow");
_("Rain to Snow");
_("Showers");
_("Showers Early");
_("Showers Late");
_("Showers in the Vicinity");
_("Snow");
_("Snow Shower");
_("Snow Showers");
_("Snow Showers Early");
_("Snow Showers Late");
_("Sunny");
_("T-Storm");
_("T-Storms");
_("Thunder");
_("Wind");
_("Wind Early");
_("Low");
_("Moderate");
_("High");
_("Very High");
_("falling");
_("steady");
_("rising");
}
}
|
