/**
* @return string
*/
function getSha1()
{
$this->load();
// Initialise now if necessary
if ($this->sha1 == '' && $this->fileExists) {
$this->lock();
// begin
$this->sha1 = $this->repo->getFileSha1($this->getPath());
if (!wfReadOnly() && strval($this->sha1) != '') {
$dbw = $this->repo->getMasterDB();
$dbw->update('image', array('img_sha1' => $this->sha1), array('img_name' => $this->getName()), __METHOD__);
$this->saveToCache();
}
$this->unlock();
// done
}
return $this->sha1;
}
/**
* Get the SHA-1 base 36 hash of the file
*
* @return string
*/
function getSha1()
{
$this->assertRepoDefined();
return $this->repo->getFileSha1($this->getPath());
}
protected function getDeletedPath(LocalRepo $repo, LocalFile $file)
{
$hash = $repo->getFileSha1($file->getPath());
$key = "{$hash}.{$file->getExtension()}";
return $repo->getDeletedHashPath($key) . $key;
}
