/**
* @see DirectoryCalculator::calculateDirectory
*/
public function calculateDirectory(Identifiable $obj)
{
if (!$obj instanceof Dateable) {
throw new LogicException('Expected a dateable');
}
$dt = $obj->getDateCreated();
$path = $dt->format($this->getFormat());
return $path;
}
/**
* @see DirectoryCalculator::calculateDirectory
*/
public function calculateDirectory(Identifiable $obj)
{
if (!$obj instanceof UniversallyIdentifiable) {
throw new LogicException('Expected an universally identifiable');
}
if (!preg_match($this->uuidRegex, $obj->getUuid())) {
throw new LogicException('Expected a valid UUID');
}
$uuid = str_replace('-', '', $obj->getUuid());
$dirs = [];
for ($x = 0; $x < strlen($uuid); $x += 2) {
$dirs[] = substr($uuid, $x, 2);
}
return implode(DIRECTORY_SEPARATOR, $dirs);
}
/**
* @see DirectoryCalculator::calculateDirectory
*/
public function calculateDirectory(Identifiable $obj)
{
if (!is_numeric($obj->getId())) {
throw new LogicException(sprintf("Expected a numeric identifier ('%s' was provided)", $obj->getId()));
}
$directoryLevels = $this->getDirectoryLevels() + 1;
$filesPerDirectory = $this->getFilesPerDirectory();
$arr = array();
$tmpfileid = $obj->getId() - 1;
for ($count = 1; $count <= $directoryLevels; ++$count) {
$lus = $tmpfileid / pow($filesPerDirectory, $directoryLevels - $count);
$tmpfileid = $tmpfileid % pow($filesPerDirectory, $directoryLevels - $count);
$arr[] = floor($lus) + 1;
}
array_pop($arr);
return implode(DIRECTORY_SEPARATOR, $arr);
}