Source for file Weather.php
Documentation is available at Weather.php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
* Services_Weather searches for given locations and retrieves current
* weather data and, dependant on the used service, also forecasts. Up to
* now, SOAP services from CapeScience and EJSE, XML from weather.com and
* METAR/TAF from noaa.gov are supported, further services will get
* included, if they become available and are properly documented.
* Copyright (c) 2005-2011, Alexander Wirtz
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* o Neither the name of the software nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* @package Services_Weather
* @author Alexander Wirtz <alex@pc4p.net>
* @copyright 2005-2011 Alexander Wirtz
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @link http://pear.php.net/package/Services_Weather
define("SERVICES_WEATHER_EXPIRES_UNITS", 900 ); // 15M
define("SERVICES_WEATHER_EXPIRES_LOCATION", 43200 ); // 12H
define("SERVICES_WEATHER_EXPIRES_WEATHER", 1800 ); // 30M
define("SERVICES_WEATHER_EXPIRES_FORECAST", 7200 ); // 2H
define("SERVICES_WEATHER_EXPIRES_LINKS", 43200 ); // 12H
define("SERVICES_WEATHER_EXPIRES_SEARCH", 2419200 ); // 28D
define("SERVICES_WEATHER_ERROR_SERVICE_NOT_FOUND", 10 );
define("SERVICES_WEATHER_ERROR_UNKNOWN_LOCATION", 11 );
define("SERVICES_WEATHER_ERROR_WRONG_SERVER_DATA", 12 );
define("SERVICES_WEATHER_ERROR_CACHE_INIT_FAILED", 13 );
define("SERVICES_WEATHER_ERROR_DB_NOT_CONNECTED", 14 );
define("SERVICES_WEATHER_ERROR_HTTP_PROXY_INVALID", 15 );
define("SERVICES_WEATHER_ERROR_SUNFUNCS_DATE_INVALID", 16 );
define("SERVICES_WEATHER_ERROR_SUNFUNCS_RETFORM_INVALID", 17 );
define("SERVICES_WEATHER_ERROR_METAR_SOURCE_INVALID", 18 );
define("SERVICES_WEATHER_ERROR_MOONFUNCS_DATE_INVALID", 19 );
// {{{ error codes defined by weather.com
define("SERVICES_WEATHER_ERROR_UNKNOWN_ERROR", 0 );
define("SERVICES_WEATHER_ERROR_NO_LOCATION", 1 );
define("SERVICES_WEATHER_ERROR_INVALID_LOCATION", 2 );
define("SERVICES_WEATHER_ERROR_INVALID_PARTNER_ID", 100 );
define("SERVICES_WEATHER_ERROR_INVALID_PRODUCT_CODE", 101 );
define("SERVICES_WEATHER_ERROR_INVALID_LICENSE_KEY", 102 );
// {{{ class Services_Weather
* This class acts as an interface to various online weather-services.
* @package Services_Weather
* @author Alexander Wirtz <alex@pc4p.net>
* @copyright 2005-2011 Alexander Wirtz
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version Release: 1.4.7
* @link http://pear.php.net/package/Services_Weather
* Factory for creating the services-objects
* Usable keys for the options array are:
* o debug enables debugging output
* o cacheType defines what type of cache to use
* o cacheOptions passes cache options
* o unitsFormat use (US)-standard, metric or custom units
* o customUnitsFormat defines the customized units format
* o httpTimeout sets timeout for HTTP requests
* o httpProxy sets proxy for HTTP requests, please use the
* notation http://[user[:pass]@]host[:port]
* o dateFormat string to use for date output
* o timeFormat string to use for time output
* --- GlobalWeather Options
* o dsn String for defining the DB connection
* o dbOptions passes DB options
* o sourceMetar http, ftp or file - type of data-source for METAR
* o sourcePathMetar where to look for the source, URI or filepath,
* o sourceTaf http, ftp or file - type of data-source for TAF
* o sourcePathTaf where to look for the source, URI or filepath,
* --- weather.com Options
* o partnerID You'll receive these keys after registering
* o licenseKey with the weather.com XML-service
* o preFetch Enables pre-fetching of data in one single request
* @return PEAR_Error|object
* @throws PEAR_Error::SERVICES_WEATHER_ERROR_SERVICE_NOT_FOUND
function &service($service, $options = null )
$classname = "Services_Weather_". $service;
// Check for debugging-mode and set stuff accordingly
if (is_array($options) && isset ($options["debug"]) && $options["debug"] >= 2 ) {
if (!defined("SERVICES_WEATHER_DEBUG")) {
define("SERVICES_WEATHER_DEBUG", true );
include_once("Services/Weather/". $service. ".php");
if (!defined("SERVICES_WEATHER_DEBUG")) {
define("SERVICES_WEATHER_DEBUG", false );
@include_once("Services/Weather/". $service. ".php");
// No such service... bail out
// Create service and return
@$obj = &new $classname($options, $error);
* For your convenience, when I come up with changes in the API...
* Returns the message for a certain error code
* @param PEAR_Error|int $value
function _errorMessage ($value)
if (!isset ($errorMessages)) {
$value = $value->getCode ();
* Checks for an error object, same as in PEAR
* @param PEAR_Error|mixed $value
* Creates error, same as in PEAR with a customized flavor
function &raiseError ($code = SERVICES_WEATHER_ERROR_UNKNOWN_ERROR , $file = "", $line = 0 )
// This should improve the performance of the script, as PEAR is only included, when
$message = "Services_Weather";
if ($file != "" && $line > 0 ) {
$message .= " (". basename($file). ":". $line. ")";
$error = PEAR ::raiseError ($message, $code, PEAR_ERROR_RETURN , E_USER_NOTICE , "Services_Weather_Error", null , false );
Documentation generated on Mon, 11 Mar 2019 15:50:59 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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