PHP and MySQL Web Development 4th Ed-tqw-_darksiderg

830 Chapter 33 Connecting to Web Services with XML and SOAP
Listing 33.8
Continued
}
return $this->products;
function totalResults() {
return $this->totalResults;
}
function getProduct($i) {
if(isset($this->products[$i])) {
return $this->products[$i];
} else {
return false;
}
}
// Perform a query to get a page full of products from a browse node
// Switch between XML/HTTP and SOAP in constants.php
// Returns an array of Products
function browseNodeSearch($browseNode, $page, $mode) {
$this->Service = "AWSECommerceService";
$this->Operation = "ItemSearch";
$this->AWSAccessKeyId = DEVTAG;
$this->AssociateTag = ASSOCIATEID;
$this->BrowseNode = $browseNode;
$this->ResponseGroup = "Large";
$this->SearchIndex= $mode;
$this->Sort= 'salesrank';
$this->TotalPages= $page;
if(METHOD=='SOAP') {
$soapclient = new nusoap_client(
'http://ecs.amazonaws.com/AWSECommerceService/AWSECommerceService.wsdl',
'wsdl');
$soap_proxy = $soapclient->getProxy();
$request = array ('Service' => $this->Service,
'Operation' => $this->Operation, 'BrowseNode' => $this->BrowseNode,
'ResponseGroup' => $this->ResponseGroup, 'SearchIndex' =>
$this->SearchIndex, 'Sort' => $this->Sort, 'TotalPages' =>
$this->TotalPages);
$parameters = array('AWSAccessKeyId' => DEVTAG,