[PHP] Problem execucting nusoap.php

[Daniel Ke]

Hi,

I am new to php and tried to test googlesearch.php file (as attachment) from 
Chris Petersen. Which invokes nusoap.php file. I have all the necessary 
class files that nusoap.php included and put in the same directory with 
googlesearch.php and nusoap.php file. Also I have Google's licence key as 
well. But when executed googlesearch.php. It only displays the documentation 
of class.soapclinet.php and nothing else. Could anybody tell me what is the 
problem? Please help. Thanks,

Daniel

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<?
/*
Google API

*/
require_once("nusoap.php");
class GoogleSearchResults {
   var $estimatedTotalCount;
   var $searchTime;
   var $startIndex;
   var $endIndex;
   var $results;
   var $directories;
}
class GoogleSearchResult {
   var $cachedSize;
   var $hostName;
   var $snippet;
   var $summary;
   var $title;
   var $url;
}
function googleSearch($query, $startIndex) {
   $soapclient = new soapclient("GoogleSearch.wsdl", "wsdl");
   $proxy = $soapclient->getProxy();
   $result = $proxy->doGoogleSearch(    "wzMXCPhQFHIoNdE1l1x/hsudArv9AceZ",
                       $query,
                       $startIndex,
                       10,
                       "false",
                       "",
                       "false",
                       "",
                       "latin1",
                       "latin1");
   $returnVal = new GoogleSearchResults();
   $returnVal->estimatedTotalCount = $result["estimatedTotalResultsCount"];
   $returnVal->searchTime = $result["searchTime"];
   $returnVal->startIndex = $result["startIndex"];
   $returnVal->endIndex = $result["endIndex"];
   $rerurnVal->results = array();
   $resultElements = $result["resultElements"];
   for($i=0; $i<count($resultElements); $i++) {
       $entry = new GoogleSearchResult();
       $entry->cachedSize = $resultElements[$i]["cachedSize"];
       $entry->hostName = $resultElements[$i]["hostName"];
       $entry->snippet = $resultElements[$i]["snippet"];
       $entry->summary = $resultElements[$i]["summary"];
       $entry->title = $resultElements[$i]["title"];
       $entry->url = $resultElements[$i]["URL"];
       $returnVal->results[$i] = $entry;
   }
   return $returnVal;
}
?>

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