/**
* Import favicon for a feeds domain
* Refetch each favicon after 1 week
*
* @param RDR_Feed $feed
*/
static function importFavicon(RDR_Feed $feed)
{
$url = parse_url($feed->url);
if ($url) {
$sluggedHost = $feed->getSluggedHostFromUrl();
$fileTypes = array("ico", "gif", "jpg", "png");
foreach ($fileTypes as $type) {
$filename = CHOQ_ACTIVE_MODULE_DIRECTORY . "/public/img/favicons/{$sluggedHost}.{$type}";
if (file_exists($filename)) {
if (filemtime($filename) < dt("-1 week")->getUnixtime()) {
unlink($filename);
} else {
return;
}
}
$favUrl = $url["scheme"] . "://" . $url["host"] . "/favicon.{$type}";
$favData = RDR_FileContents::get($favUrl);
if ($favData) {
file_put_contents($filename, $favData);
return;
}
if ($type == "png") {
$favUrl = $url["scheme"] . "://" . $url["host"] . "/apple-touch-icon.{$type}";
$favData = RDR_FileContents::get($favUrl);
if ($favData) {
file_put_contents($filename, $favData);
return;
}
}
}
}
}
