| private getBucketContents ( ) : array | ||
| return | array | |
private function getBucketContents()
{
$cacheFile = $this->cacheDir . '/s3browser-' . $this->s3Bucket;
$contents = null;
// get from cache if valid
if ($this->cacheDuration && file_exists($cacheFile)) {
$cacheAge = time() - filectime($cacheFile);
if ($cacheAge < $this->cacheDuration) {
$contents = unserialize(file_get_contents($cacheFile));
}
}
// hit s3 if we didn't have anything cached
if (!$contents) {
$s3 = new S3($this->s3AccessKey, $this->s3SecretKey, $this->s3useSSL, $this->s3endPoint);
$contents = $s3->getBucket($this->s3Bucket);
// we weren't able to access the bucket
if (!is_array($contents)) {
return null;
}
// save if caching is enabled
if ($this->cacheDuration) {
file_put_contents($cacheFile, serialize($contents));
}
}
return $contents;
}