/**
* Creates a new weblogs.com pinger
*
* @param SiteApplication $app
* @param BlorgPost $post
* @param string $base_href optional. If not specified, the base href is
* build from the application.
*/
public function __construct(SiteApplication $app, BlorgPost $post, $base_href = null)
{
$this->app = $app;
$this->post = $post;
if ($base_href === null) {
$this->base_href = $app->getBaseHref() . $app->config->blorg->path;
} else {
$this->base_href = strval($base_href);
}
$this->client = XML_RPC2_Client::create(self::WEBLOGS_DOT_COM_SERVER, array('prefix' => 'weblogUpdates.', 'encoding' => 'utf-8'));
}
/**
* Display an ad
*
* If $config->blorg->ad_referers_only is true, the referer's domain is
* checked against the site's domain to ensure the page has been arrived at
* via another site.
*
* @param SiteApplication $app The current application
* @param string $ad_type The type of ad to display
*/
public static function displayAd(SiteApplication $app, $type)
{
$type_name = 'ad_' . $type;
if ($app->config->blorg->{$type_name} != '') {
$base_href = $app->getBaseHref();
$referer = SiteApplication::initVar('HTTP_REFERER', null, SiteApplication::VAR_SERVER);
// Display ad if referers only is off OR if there is a referer and
// it does not start with the app base href.
if (!$app->config->blorg->ad_referers_only || $referer !== null && strncmp($referer, $base_href, strlen($base_href)) != 0) {
echo '<div class="ad">';
echo $app->config->blorg->{$type_name};
echo '</div>';
}
}
}
