public function getAd($slotname, $slot, $params = null)
{
$cwtagid = self::getCwtagid($slot);
if (empty($cwtagid)) {
$NullAd = new AdProviderNull("cwtagid must be supplied", true);
return $NullAd->getAd($slotname, $slot);
}
$out = "<!-- " . __CLASS__ . " slot: {$slotname} -->";
$dim = AdEngine::getHeightWidthFromSize($slot['size']);
$url = "http://tag.contextweb.com/TagPublish/getjs.aspx?action=VIEWAD&cwrun=200&cwadformat=" . $slot['size'] . "&cwpid=" . $this->cwpid . "&cwwidth=" . $dim['width'] . "&cwheight=" . $dim['height'] . "&cwpnet=1&cwtagid=" . urlencode($cwtagid);
$out .= '<script type="text/javascript" src="' . $url . '"></script>';
return $out;
}
public static function getInstance()
{
if (self::$instance == false) {
self::$instance = new AdProviderNull('');
}
return self::$instance;
}
public function getAd($slotname, $slot, $params = null)
{
wfProfileIn(__METHOD__);
global $wgEnableAdsLazyLoad, $wgAdslotsLazyLoad, $wgEnableOpenXSPC;
$zoneId = $this->getZoneId($slotname);
if (empty($zoneId)) {
$nullAd = new AdProviderNull("Invalid slotname, no zoneid for {$slotname} in " . __CLASS__);
wfProfileOut(__METHOD__);
return $nullAd->getAd($slotname, $slot);
}
if (!empty(self::$adSlotInLazyLoadGroup[$slotname])) {
wfProfileOut(__METHOD__);
return;
}
$adtag = '';
$adtag .= <<<EOT
<script type='text/javascript'>
\twgAfterContentAndJS.push(function() {
EOT;
$adtag .= $this->getAdUrlScripts(array($slotname), array($zoneId), $params);
if ($wgEnableOpenXSPC || !empty($wgEnableAdsLazyLoad) && !empty($wgAdslotsLazyLoad[$slotname]) && !empty($this->enable_lazyload)) {
$functionName = AdEngine::fillElemFunctionPrefix . $slotname;
$fill_elem_script = $this->getFillElemFunctionDefinition($functionName, array($slotname));
$adtag .= <<<EOT
\t{$fill_elem_script}
EOT;
if (empty($wgEnableAdsLazyLoad) || empty($wgAdslotsLazyLoad[$slotname]) || empty($this->enable_lazyload)) {
// setTimeout makees it much more likely that the OpenX SPC will have completed by the time
// the call to display the ad is made
$adtag .= <<<EOT
\tsetTimeout({$functionName}, 1000);
EOT;
}
} else {
$adtag .= <<<EOT
\tdocument.write('<scr'+'ipt type="text/javascript" src="'+base_url_{$slotname}+'"></scr'+'ipt>');
EOT;
}
$adtag .= <<<EOT
\t});
</script>
EOT;
wfProfileOut(__METHOD__);
return $adtag;
}
public function getAd($slotname, $slot, $params = null)
{
$kadid = $this->getKadid($slotname);
if (empty($kadid)) {
$NullAd = new AdProviderNull("This slotname not available for AdProviderPubMatic", true);
return $NullAd->getAd($slotname, $slot);
}
$dim = AdEngine::getHeightWidthFromSize($slot['size']);
$out = "<!-- " . __CLASS__ . " slot: {$slotname} -->";
$out .= '<script type="text/javascript">
var pubId="' . addslashes($this->pubId) . '";
var siteId="' . addslashes($this->siteId) . '";
var kadId="' . addslashes($kadid) . '";
var kadwidth="' . addslashes($dim['width']) . '";
var kadheight="' . addslashes($dim['height']) . '";
var kadtype=1;' . '</script>' . "\n" . '<script type="text/javascript" src="http://ads.pubmatic.com/AdServer/js/showad.js"></script>';
return $out;
}