/**
* Loads an old Opus ID
*
* @param Opus_Document $object Opus-Document for that the files should be registered
* @return void
*/
public function loadSignatureFiles($id)
{
$object = new Opus_Document($id);
$this->_tmpPath = null;
$opusId = $object->getIdentifierOpus3()->getValue();
// Search the ID-directory in signaturefiles tree
$this->searchDir($this->_path, $opusId);
foreach ($object->getFile() as $file) {
$sigfiles = $this->getFiles($this->_tmpPath, $file->getPathName());
if (count($sigfiles) > 0) {
$key = 0;
foreach ($sigfiles as $signatureFile) {
$registered = false;
$signature = implode("", file($signatureFile));
// check if this signature has been registered
$hashes = $file->getHashValue();
foreach ($hashes as $hash) {
if (substr($hash->getType(), 0, 4) === 'gpg-') {
$key++;
if ($signature === $hash->getValue()) {
$registered = true;
}
}
}
// if not, add the signature
if ($registered === false) {
$hash = new Opus_HashValues();
$hash->setType('gpg-' . $key);
$hash->setValue($signature);
$file->addHashValue($hash);
}
unset($signatureFile);
}
}
unset($file);
}
// Store signature(s) directly
$object->store();
}
/**
* Create hash value model objects from original file.
*
* TODO throws Exception in case hash computation is not possible
* (e.g., if referenced file is missing in file system)
*
* @return void
*/
private function _createHashValues()
{
$hashtypes = array('md5', 'sha512');
$hashs = array();
foreach ($hashtypes as $type) {
$hash = new Opus_HashValues();
$hash->setType($type);
$hash_string = $this->getRealHash($type);
$hash->setValue($hash_string);
$hashs[] = $hash;
}
$this->setHashValue($hashs);
}
