/**
* Find an instance of the file with this key, created at the specified time
* Returns false if the file does not exist.
*
* @param $hash String base 36 SHA-1 hash
* @param $options Option array, same as findFile()
* @return File object or false if it is not found
*/
function findFileFromKey($hash, $options = array())
{
if (!$this->reposInitialised) {
$this->initialiseRepos();
}
$file = $this->localRepo->findFileFromKey($hash, $options);
if (!$file) {
foreach ($this->foreignRepos as $repo) {
$file = $repo->findFileFromKey($hash, $options);
if ($file) {
break;
}
}
}
return $file;
}
