SOAP Server
with degrees measurement and weather forecast.
<?php
/**************************************************************
* Description:
* Creates a simple SOAP Server (server.php).
**************************************************************/
// includes nusoap classes
require('inc/nusoap.php');
// create server
$l_oServer = new soap_server();
// wsdl generation
$l_oServer->debug_flag=false;
$l_oServer->configureWSDL('Weather', 'http://weather.org/Weather');
$l_oServer->wsdl->schemaTargetNamespace = 'http://weather.org/Weather';
// add complex type
$l_oServer->wsdl->addComplexType(
'WeatherData',
'complexType',
'struct',
'all',
'',
array(
'degrees' => array('name'=>'degrees', 'type'=>'xsd:string'),
'forecast' => array('name'=>'forecast', 'type'=>'xsd:string'))
);
// register method
$l_oServer->register('getWeather', array(
'city' => 'xsd:string'),
array('return'=>'tns:WeatherData'),
'http://weather.org/Weather');
// method code (get DB result)
function getWeather ($a_stInput) {
if (is_string($a_stInput)) {
$l_oDBlink = @mysql_connect(
'localhost', 'someone', 'something');
$l_oDBresult = @mysql_db_query(
'weather',
'SELECT degrees, forecast FROM current_data WHERE city = LCASE("' . mysql_escape_string((string)$a_stInput) . '") LIMIT 1');
// simple error checking
if (!$l_oDBresult) {
return new soap_fault('Server', '', 'Internal server error.');
}
// no data avaible for x city
if (!mysql_num_rows($l_oDBresult)) {
return new soap_fault('Server', '',
'Service contains data only for a few cities.');
}
mysql_close($l_oDBlink);
// return data
return mysql_fetch_array($l_oDBresult, MYSQL_ASSOC);
}
// we accept only a string
else {
return new soap_fault('Client', '', 'Service requires a string parameter.');
}
}
// pass incoming (posted) data
$l_oServer->service($HTTP_RAW_POST_DATA);
?>
