/**
* Checks for a redirect-URL in the given http-header and adds it to the internal link-cache.
*/
protected function findRedirectLinkInHeader(&$http_header)
{
PHPCrawlerBenchmark::start("checking_for_redirect_link");
// Get redirect-URL or link from header
$redirect_link = PHPCrawlerUtils::getRedirectURLFromHeader($http_header);
// Add redirect-URL to linkcache
if ($redirect_link != null) {
$this->addLinkToCache($redirect_link, "", "", true);
}
PHPCrawlerBenchmark::stop("checking_for_redirect_link");
}
