protected function getResults(SearchQuery $query)
{
$i = 0;
$params = $query->getParameters();
$xmlReq = "<Query xmlns='exa:com.exalead.search.v10'><args>";
foreach ($params as $param) {
$name = $param->getName();
$value = $param->getValue();
$xmlReq .= "<Arg xmlns='exa:com.exalead.xmlapplication' name='" . $name . "' value='" . htmlspecialchars(stripslashes($value), ENT_QUOTES, 'UTF-8') . "'/>";
}
$xmlReq .= "</args></Query>";
// echo str_replace("<", "<", $xmlReq);
$ch = curl_init($this->url);
curl_setopt_array($ch, array(CURLOPT_HTTPHEADER => array('Content-type: text/xml'), CURLOPT_FOLLOWLOCATION => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_POSTFIELDS => $xmlReq));
if (($result = curl_exec($ch)) !== false && curl_getinfo($ch, CURLINFO_HTTP_CODE) == 200) {
$this->xmlResponse = str_replace("xmlns=", "ns=", $result);
echo str_replace("<", "<", $this->xmlResponse);
} else {
throw new SearchClientException('Error: ' . curl_getinfo($ch, CURLINFO_HTTP_CODE) . "\n" . curl_error($ch));
}
curl_close($ch);
}
