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WebServiceClient.php
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WebServiceClient.php
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<?php
require_once('Utilis.php');
//IP DEL WS
define("WEB_SERVICE_IP","192.168.0.101:40000");
class WebServiceClient {
private static $wsdl_URL = 'http://'.WEB_SERVICE_IP.'/WeatherFEZWS?singleWsdl';
private static $svc_URL = 'http://'.WEB_SERVICE_IP.'/WeatherFEZWS';
/**
* Creo un client per comunicare con il WS
* @return type SoapClient client per il WS
*/
private static function get_soap_client($ws_function){
$ret = null;
try {
// Creo l'oggetto per la comunicazione al WS
$ret = new SoapClient(self::$wsdl_URL, array( 'soap_version' => SOAP_1_2,
'keep_alive' => false,
'cache_wsdl' => WSDL_CACHE_MEMORY));
// Imposto gli header della richiesta
$actionHdr[] = new SoapHeader( 'http://www.w3.org/2005/08/addressing',
'Action',
'http://WeatherFEZWS/IService/'.$ws_function,
1);
$actionHdr[] = new SoapHeader( 'http://www.w3.org/2005/08/addressing',
'To',
self::$svc_URL,
1);
$ret->__setSoapHeaders($actionHdr);
} catch (Exception $exc) {
echo $exc->getMessage();
return NULL;
}
return $ret;
}
/**
* Richiedo il login al WS
* @param string $username
* @param string $password
* @return string Il token di accesso oppure stringa vuota se il login non ha avuto successo
*/
public static function login($username, $password){
$ret = "";
try {
$soap_client = self::get_soap_client("Login");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array( 'username' => new SoapVar($username,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'),
'password' => new SoapVar($password,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'));
// Richiamo il WS
$result = $soap_client->Login($param);
// Salvo il risultato
$ret = $result->LoginResult;
}
catch (Exception $exc) {
return null;
}
return $ret;
}
/**
* Richiedo una registrazione al WS
* @param string $username
* @param string $password
* @return string Il token di accesso oppure stringa vuota se il login non ha avuto successo
*/
public static function register($username, $password){
$ret = "";
try {
$soap_client = self::get_soap_client("Register");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array( 'username' => new SoapVar($username,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'),
'password' => new SoapVar($password,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'));
// Richiamo il WS
$result = $soap_client->Register($param);
// Salvo il risultato
$ret = $result->RegisterResult;
}
catch (Exception $exc) {
return null;
}
return $ret;
}
/**
* Richiamo il WS per avere i dati dell'umidità
* @param string $token token di accesso
* @param int $period PERIOD_*
* @return array i risultati
*/
public static function get_humidity($token, $period){
$ret = array();
try {
$soap_client = self::get_soap_client("GetHumidity");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array( 'token' => new SoapVar($token,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'),
'period' => new SoapVar($period,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'maxNValues' => new SoapVar(CHART_POINT,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'printDateTime' => new SoapVar(true, XSD_BOOLEAN, 'bool', 'http://www.w3.org/2001/XMLSchema'));
// Richiamo il WS
$result = $soap_client->GetHumidity($param);
// Splitto la stringa ed elimino i buchi
$ret = $result->GetHumidityResult;
}
catch (Exception $exc) {
return null;
}
return $ret;
}
/**
* Richiamo il WS per avere i dati della temperature
* @param string $token token di accesso
* @param int $period PERIOD_*
* @return array i risultati
*/
public static function get_temperature($token, $period){
$ret = array();
try {
$soap_client = self::get_soap_client("GetTemperature");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array( 'token' => new SoapVar($token,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'),
'period' => new SoapVar($period,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'maxNValues' => new SoapVar(CHART_POINT,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'printDateTime' => new SoapVar(true, XSD_BOOLEAN, 'bool', 'http://www.w3.org/2001/XMLSchema'));
// Richiamo il WS
$result = $soap_client->GetTemperature($param);
// Splitto la stringa ed elimino i buchi
$ret = $result->GetTemperatureResult;
}
catch (Exception $exc) {
return null;
}
return $ret;
}
/**
* Richiamo il WS per avere i dati della pressione
* @param string $token token di accesso
* @param int $period PERIOD_*
* @return array i risultati
*/
public static function get_pressure($token, $period){
$ret = array();
try {
$soap_client = self::get_soap_client("GetPressure");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array( 'token' => new SoapVar($token,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'),
'period' => new SoapVar($period,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'maxNValues' => new SoapVar(CHART_POINT,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'printDateTime' => new SoapVar(true, XSD_BOOLEAN, 'bool', 'http://www.w3.org/2001/XMLSchema'));
// Richiamo il WS
$result = $soap_client->GetPressure($param);
// Splitto la stringa ed elimino i buchi
$ret = $result->GetPressureResult;
}
catch (Exception $exc) {
return null;
}
return $ret;
}
/**
* Richiamo il WS per avere i dati della luminosità
* @param string $token token di accesso
* @param int $period PERIOD_*
* @return array i risultati
*/
public static function get_lum($token, $period){
$ret = array();
try {
$soap_client = self::get_soap_client("GetLuminosity");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array( 'token' => new SoapVar($token,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'),
'period' => new SoapVar($period,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'maxNValues' => new SoapVar(CHART_POINT,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'printDateTime' => new SoapVar(true, XSD_BOOLEAN, 'bool', 'http://www.w3.org/2001/XMLSchema'));
// Richiamo il WS
$result = $soap_client->GetLuminosity($param);
// Splitto la stringa ed elimino i buchi
$ret = $result->GetLuminosityResult;
}
catch (Exception $exc) {
return null;
}
return $ret;
}
/**
* Richiamo il WS per avere gli ultimi dati letti
*/
public static function get_instant_values(){
$ret = array();
try {
$soap_client = self::get_soap_client("GetRealtimeValues");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array();
// Richiamo il WS
$result = $soap_client->GetRealtimeValues($param);
// Splitto la stringa ed elimino i buchi
$ret = $result->GetRealtimeValuesResult;
}
catch (Exception $exc) {
return null;
}
return $ret;
}
/*
* funzione di test per salvare dei dati sul DB
*/
public static function save_values($token, $t, $p, $h, $l){
try {
$soap_client = self::get_soap_client("SaveValues");
if($soap_client === NULL)
throw new Exception;
// Imposto i parametri
$param = array( 'token' => new SoapVar($token,XSD_STRING,'string','http://www.w3.org/2001/XMLSchema'),
'temperature' => new SoapVar($t,XSD_DOUBLE,'double','http://www.w3.org/2001/XMLSchema'),
'pressure' => new SoapVar($p,XSD_DOUBLE,'double','http://www.w3.org/2001/XMLSchema'),
'humidity' => new SoapVar($h,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'),
'luminosity' => new SoapVar($l,XSD_INTEGER,'int','http://www.w3.org/2001/XMLSchema'));
// Richiamo il WS
$result = $soap_client->SaveValues($param);
// Splitto la stringa ed elimino i buchi
pprint_r($result);
}
catch (Exception $exc) {
return null;
}
}
}