/**
* Fetch the (possibly cached) tag entries for the given site id.
* Uses status_network's cache settings.
*
* @param string $site_id
* @return array of strings
*/
static function getTags($site_id)
{
$key = 'status_network_tags:' . $site_id;
if (Status_network::$cache) {
$packed = Status_network::$cache->get($key);
if (is_string($packed)) {
if ($packed == '') {
return array();
} else {
return explode('|', $packed);
}
}
}
$result = array();
$tags = new Status_network_tag();
$tags->site_id = $site_id;
if ($tags->find()) {
while ($tags->fetch()) {
$result[] = $tags->tag;
}
}
if (Status_network::$cache) {
$packed = implode('|', $result);
Status_network::$cache->set($key, $packed, 0, 3600);
}
return $result;
}
function clearTags()
{
$tag = new Status_network_tag();
$tag->site_id = $this->site_id;
if ($tag->find()) {
while ($tag->fetch()) {
$tag->delete();
}
}
$tag->free();
}
static function siteForDomain($domain)
{
$snt = Status_network_tag::withTag('domain=' . $domain);
while ($snt->fetch()) {
$sn = Status_network::staticGet('site_id', $snt->site_id);
if (!empty($sn)) {
return $sn;
}
}
return null;
}
static function withTag($tag)
{
$snt = new Status_network_tag();
$snt->tag = $tag;
$snt->find();
return $snt;
}
