/**
* {@inheritdoc}
*/
public function getTimestamp($key)
{
if ($this->files->exists($key)) {
return $this->files->time($key);
}
return 0;
}
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
{
foreach ($this->files->getFiles($this->location) as $filename) {
if ($this->files->time($filename) < time() - $maxlifetime) {
$this->files->delete($filename);
}
}
}
/**
* Last update time.
*
* @param string $key
* @return int
*/
public function getTimestamp($key)
{
if (!$this->environment->cachable()) {
//Always expired
return 0;
}
if ($this->files->exists($key)) {
return $this->files->time($key);
}
return 0;
}
/**
* {@inheritdoc}
*/
public function report()
{
$this->debugger->logger()->error($this->getMessage());
if (!$this->config['reporting']['enabled']) {
//No need to record anything
return;
}
//Snapshot filename
$filename = \Spiral\interpolate($this->config['reporting']['filename'], ['date' => date($this->config['reporting']['dateFormat'], time()), 'exception' => $this->getName()]);
//Writing to hard drive
$this->files->write($this->config['reporting']['directory'] . '/' . $filename, $this->render(), FilesInterface::RUNTIME, true);
$snapshots = $this->files->getFiles($this->config['reporting']['directory']);
if (count($snapshots) > $this->config['reporting']['maxSnapshots']) {
$oldestSnapshot = '';
$oldestTimestamp = PHP_INT_MAX;
foreach ($snapshots as $snapshot) {
$snapshotTimestamp = $this->files->time($snapshot);
if ($snapshotTimestamp < $oldestTimestamp) {
$oldestTimestamp = $snapshotTimestamp;
$oldestSnapshot = $snapshot;
}
}
$this->files->delete($oldestSnapshot);
}
}
/**
* {@inheritdoc}
*/
public function isCompiled()
{
if (!$this->config['cache']['enabled']) {
return false;
}
if (!$this->files->exists($viewFilename = $this->compiledFilename())) {
return false;
}
return $this->files->time($viewFilename) >= $this->files->time($this->filename);
}
/**
* Clean old snapshots.
*
* @todo Possibly need better implementation.
* @param array $snapshots
*/
protected function performRotation(array $snapshots)
{
$oldest = '';
$oldestTimestamp = PHP_INT_MAX;
foreach ($snapshots as $snapshot) {
$snapshotTimestamp = $this->files->time($snapshot);
if ($snapshotTimestamp < $oldestTimestamp) {
$oldestTimestamp = $snapshotTimestamp;
$oldest = $snapshot;
}
}
$this->files->delete($oldest);
}
/**
* Get unique file hash to improve resources caching.
*
* @todo add ability to disable this option
* @param string $uri
* @return string
*/
protected function fileHash($uri)
{
return base_convert($this->files->time($this->directories->directory('public') . $uri), 10, 32);
}
/**
* {@inheritdoc}
*/
public function isFresh($name, $time)
{
return $this->files->time($this->findView($name)) <= $time;
}
