codigo de amazon web-services

No es el codigo del que este mas orgulloso, de hecho es urgente una pequena reingenieria, pero funciona y de hecho fue por hobbie, ademas de ser mi primer web-service.

Usando NuSOAP.



$GLOBAL_VARS = array("NUSOAP_PATH"   => "../include/nusoap/",

                     "AMAZON_TAG"    => "[SOLICITAR TOKEN]",

                     "AMAZON_WSDL"   => "http://soap.amazon.com/schemas2/AmazonWebServices.wsdl");

class BookInfo

{

        function BookInfo($isbn,$debug=false){

                global $GLOBAL_VARS;

                $this->debug = $debug;



                $this->isbn = $isbn;

                $this->authors = "";

                $this->image = "";

                $this->date = "";

                

                $this->service = new soapclient($GLOBAL_VARS["AMAZON_WSDL"],true);

                $this->proxy = $this->service->getproxy() or die("no proxy");



                if($this->debug)

                        echo "servicios iniciados";



                $this->getBookInfo();



        }



        function getBookInfo(){

                global $GLOBAL_VARS;

                $params = array(

                                "asin"          => $this->isbn,

                                "tag"           => "webservices-20",

                                "devtag"      => $GLOBAL_VARS["AMAZON_TAG"],

                                "type"          => "heavy",

                                "page"         => 1,

                          );

                if($this->debug)

                        echo "servicio solicitado";

                $this->result = $this->_loadService('AsinSearchRequest',$params);

                if($this->debug)

                        echo "paquete recivido";



        }



        function _loadService($serv, $params){

                return $this->proxy->$serv($params);

        }

}