apikey = $key;
$this->soapclient = new soapclient('http://api.google.com/search/beta2');
$this->soapclient->soap_defencoding='utf-8';
$this->soapclient->decode_utf8=false;
if($site){
$this->restrict = 'site:'.$site;
}
}
/**
* Calls the Google API and retrieves the search results in $ret
*
* Note that we pass in an array of parameters into the Google search.
* The parameters array has to be passed by reference.
* The parameters are well documented in the developer's kit on the
* Google site http://www.google.com/apis
*/
function do_search( $q, $start, $num=10 ){
$params = array(
'key' => $this->apikey,
'q' => $this->restrict.' '.$q,
'start' => $start,
'maxResults' => $num,
'filter' => false,
'restrict' => '',
'safeSearch' => false,
'lr' => '',
'ie' => '',
'oe' => ''
);
// Here's where we actually call Google using SOAP.
// doGoogleSearch is the name of the remote procedure call.
$ret = $this->soapclient->call('doGoogleSearch', $params, $this->soapoptions);
$err = $this->soapclient->getError();
/* soap debugging
echo 'Request: <![CDATA['.$this->soapclient->request.']]>';
echo 'Response: <![CDATA['.$this->soapclient->response.']]>';
echo 'Debug log: '.$this->soapclient->debug_str.'
';
*/
if ($err) {
$this->error = $err;
return false;
}
return $ret;
}
/**
* Calls the Google API and retrieves the suggested spelling correction
*/
function do_spell( $q, &$spell ){
$params = array(
'key' => $this->apikey,
'phrase' => $q,
);
$spell = $soapclient->call('doSpellingSuggestion', $params, $this->soapoptions);
$err = $soapclient->getError();
if ($err){
$this->error = $err;
return false;
}
return $spell;
}
}