/**
* Populates the cache from current state of the source file.
* @param $created \string Unix timestamp when the cache is created (for automatic updates).
*/
public function create($created = false)
{
$this->close();
// Close the reader instance just to be sure
$messages = $this->group->load($this->code);
if (!count($messages) && !$this->group instanceof SingleFileBasedMessageGroup) {
if ($this->exists()) {
// Delete stale cache files
unlink($this->getCacheFileName());
}
return;
// Don't create empty caches
}
$hash = md5(file_get_contents($this->group->getSourceFilePath($this->code)));
$cache = CdbWriter::open($this->getCacheFileName());
$keys = array_keys($messages);
$cache->set('#keys', serialize($keys));
foreach ($messages as $key => $value) {
$cache->set($key, $value);
}
$cache->set('#created', $created ? $created : wfTimestamp());
$cache->set('#updated', wfTimestamp());
$cache->set('#filehash', $hash);
$cache->set('#msgcount', count($messages));
ksort($messages);
$cache->set('#msghash', md5(serialize($messages)));
$cache->set('#version', '3');
$cache->close();
}
