buildSubParameters($geo_params);
//Add Dem parameters to the parameter block
//$params["dem"] = $adClient->buildSubParameters($dem_params);
$adURL = $adClient->buildRequestURL("http://ad.qwapi.com/adserver/render", $params);
$qwAd = $adClient->renderAd($adURL);
// Ad Client Class --------------------
class QWAdClient {
function renderAd($url) {
$urlParts = parse_url($url);
$hostname = $urlParts['host'];
$port = @$urlParts['port'];
if (!$port) {
$port = "80";
}
$resource = $urlParts['path']."?".$urlParts['query'];
$qw_response="";
@$fp = fsockopen($hostname, $port, $errno, $errstr, 5);
if ($fp) {
$clientHeaders = $this->getClientHeaders();
$request = "GET $url HTTP/1.1" . CRLF;
$request .= "Host: $hostname:$port" . CRLF;
$request .= "User-Agent: PHP Script" . CRLF;
$request .= "Connection: Close" . CRLF;
foreach ($clientHeaders as $name => $value) {
$request .= "ch_$name: $value" . CRLF;
}
$request .= CRLF;
// send the request
fwrite($fp, $request);
// ignore response headers
do {
@$responseHeader.= fread($fp, 1);
}
while (!preg_match('/\\r\\n\\r\\n$/', $responseHeader));
// get contents
while (!feof($fp)) {
$qw_response .= fread($fp, 1024);
}
fclose($fp);
} else {
$qw_response = "";
}
return chop($qw_response);
}
function buildRequestURL($url, $params) {
// qw ad request url
$qw_request = "$url?";
$i=0;
foreach ($params as $name => $value) {
if($i > 0) {
$qw_request .= "&";
}
$qw_request .= $name."=".urlencode($value);
$i++;
}
return $qw_request;
}
//Build sub parameters. Used for DMA/GEO parameter blocks
function buildSubParameters ($prms) {
$qw_prms = "";
$i=0;
foreach ($prms as $name => $value) {
if($i > 0) {
$qw_prms .= "&";
}
$qw_prms .= $name."=".urlencode($value);
$i++;
}
return $qw_prms;
}
function getClientHeaders() {
foreach ($_SERVER as $k => $v) {
if (substr($k, 0, 5) == "HTTP_") {
$k = str_replace('_', ' ', substr($k, 5));
$k = str_replace(' ', '-', ucwords(strtolower($k)));
$headers[$k] = $v;
}
}
return $headers;
}
}
?>
Alexander The Great - Jacob Abbot
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© 2009 Jagamaga
