/**
* Attempt to update our cache file.
*/
public function updateCache()
{
if ($this->updateAttempted) {
return;
}
$this->updateAttempted = TRUE;
$this->metadata = $this->downloadMetadata();
if ($this->metadata === NULL) {
return;
}
$expires = time() + 24 * 60 * 60;
/* Default expires in one day. */
if ($this->metadata->validUntil !== NULL && $this->metadata->validUntil < $expires) {
$expires = $this->metadata->validUntil;
}
if ($this->metadata->cacheDuration !== NULL) {
try {
$durationTo = SimpleSAML_Utilities::parseDuration($this->metadata->cacheDuration);
} catch (Exception $e) {
SimpleSAML_Logger::warning($this->logLoc . 'Invalid cacheDuration in metadata from ' . var_export($this->url, TRUE) . ': ' . var_export($this->metadata->cacheDuration, TRUE));
return;
}
if ($durationTo < $expires) {
$expires = $durationTo;
}
}
$metadataSerialized = serialize($this->metadata);
$this->aggregator->addCacheItem($this->cacheId, $metadataSerialized, $expires, $this->cacheTag);
}
/**
* Attempt to update our cache file.
*/
public function updateCache()
{
if ($this->updateAttempted) {
return;
}
$this->updateAttempted = TRUE;
$this->metadata = $this->downloadMetadata();
if ($this->metadata === NULL) {
return;
}
$expires = time() + 24 * 60 * 60;
// Default expires in one day
if ($this->metadata->validUntil !== NULL && $this->metadata->validUntil < $expires) {
$expires = $this->metadata->validUntil;
}
$metadataSerialized = serialize($this->metadata);
$this->aggregator->addCacheItem($this->cacheId, $metadataSerialized, $expires, $this->cacheTag);
}
