public function duplicateUnderlyingFile()
{
$importer = new Importer();
$fi = Core::make('helper/file');
$cf = Core::make('helper/concrete/file');
$filesystem = $this->getFile()->getFileStorageLocationObject()->getFileSystemObject();
do {
$prefix = $importer->generatePrefix();
$path = $cf->prefix($prefix, $this->getFilename());
} while ($filesystem->has($path));
$filesystem->write($path, $this->getFileResource()->read(), ['visibility' => AdapterInterface::VISIBILITY_PUBLIC, 'mimetype' => Core::make('helper/mime')->mimeFromExtension($fi->getExtension($this->getFilename()))]);
$this->updateFile($this->getFilename(), $prefix);
}
public function duplicate()
{
$db = Loader::db();
$em = \ORM::entityManager('core');
$versions = $this->versions;
// duplicate the core file object
$nf = clone $this;
$dh = Loader::helper('date');
$date = $dh->getOverridableNow();
$nf->fDateAdded = new Carbon($date);
$em->persist($nf);
$em->flush();
// clear out the versions
$nf->versions = new ArrayCollection();
$fi = Core::make('helper/file');
$cf = Core::make('helper/concrete/file');
$importer = new Importer();
$filesystem = $this->getFileStorageLocationObject()->getFileSystemObject();
foreach ($versions as $version) {
if ($version->isApproved()) {
$cloneVersion = clone $version;
$cloneVersion->setFile($nf);
do {
$prefix = $importer->generatePrefix();
$path = $cf->prefix($prefix, $version->getFilename());
} while ($filesystem->has($path));
$filesystem->write($path, $version->getFileResource()->read(), array('visibility' => AdapterInterface::VISIBILITY_PUBLIC, 'mimetype' => Core::make('helper/mime')->mimeFromExtension($fi->getExtension($version->getFilename()))));
$cloneVersion->updateFile($version->getFilename(), $prefix);
$nf->versions->add($cloneVersion);
}
}
$em->persist($nf);
$em->flush();
$r = $db->Execute('select fvID, akID, avID from FileAttributeValues where fID = ?', array($this->getFileID()));
while ($row = $r->fetchRow()) {
$db->Execute("insert into FileAttributeValues (fID, fvID, akID, avID) values (?, ?, ?, ?)", array($nf->getFileID(), $row['fvID'], $row['akID'], $row['avID']));
}
$v = array($this->fID);
$q = "select fID, paID, pkID from FilePermissionAssignments where fID = ?";
$r = $db->query($q, $v);
while ($row = $r->fetchRow()) {
$v = array($nf->getFileID(), $row['paID'], $row['pkID']);
$q = "insert into FilePermissionAssignments (fID, paID, pkID) values (?, ?, ?)";
$db->query($q, $v);
}
foreach ($nf->getVersionList() as $v) {
$v->refreshAttributes();
}
$fe = new \Concrete\Core\File\Event\DuplicateFile($this);
$fe->setNewFileObject($nf);
Events::dispatch('on_file_duplicate', $fe);
return $nf;
}
/**
* @return string
*/
public function generatePrefix()
{
return parent::generatePrefix();
}