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<?php
namespace Bitrix\Disk\Controller;
use Bitrix\Disk;
use Bitrix\Disk\Driver;
use Bitrix\Disk\ExternalLink;
use Bitrix\Disk\Internals;
use Bitrix\Main\Error;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Web\Uri;
abstract class BaseObject extends Internals\Engine\Controller
{
protected function get(Disk\BaseObject $object)
{
return [
'object' => $object->jsonSerialize(),
];
}
/**
* Returns default pre-filters for action.
* @return array
*/
protected function getDefaultPreFilters()
{
$defaultPreFilters = parent::getDefaultPreFilters();
$defaultPreFilters[] = new Internals\Engine\ActionFilter\CheckReadPermission();
return $defaultPreFilters;
}
protected function getDefaultPostFilters()
{
$defaultPostFilters = parent::getDefaultPostFilters();
$defaultPostFilters[] = new Internals\Engine\ActionFilter\HumanReadableError();
return $defaultPostFilters;
}
protected function rename(Disk\BaseObject $object, $newName, $autoCorrect = false)
{
$securityContext = $object->getStorage()->getSecurityContext($this->getCurrentUser()->getId());
if (!$object->canRename($securityContext))
{
$this->addError(new Error(Loc::getMessage('DISK_ERROR_MESSAGE_DENIED')));
return;
}
if ($autoCorrect)
{
$newName = Disk\Ui\Text::correctFilename($newName);
}
if (!$object->rename($newName))
{
$this->addErrors($object->getErrors());
return;
}
return $this->get($object);
}
protected function deleteFile(Disk\File $file)
{
$securityContext = $file->getStorage()->getSecurityContext($this->getCurrentUser()->getId());
if (!$file->canDelete($securityContext))
{
$this->errorCollection[] = new Error(Loc::getMessage('DISK_ERROR_MESSAGE_DENIED'));
return;
}
if (!$file->delete($this->getCurrentUser()->getId()))
{
$this->errorCollection->add($file->getErrors());
}
}
protected function deleteFolder(Disk\Folder $folder)
{
$securityContext = $folder->getStorage()->getSecurityContext($this->getCurrentUser()->getId());
if (!$folder->canDelete($securityContext))
{
$this->errorCollection[] = new Error(Loc::getMessage('DISK_ERROR_MESSAGE_DENIED'));
return;
}
if (!$folder->deleteTree($this->getCurrentUser()->getId()))
{
$this->errorCollection->add($folder->getErrors());
}
}
protected function markDeleted(Disk\BaseObject $object)
{
$securityContext = $object->getStorage()->getSecurityContext($this->getCurrentUser()->getId());
if (!$object->canMarkDeleted($securityContext))
{
$this->errorCollection[] = new Error(Loc::getMessage('DISK_ERROR_MESSAGE_DENIED'));
return;
}
if (!$object->markDeleted($this->getCurrentUser()->getId()))
{
$this->errorCollection->add($object->getErrors());
}
}
protected function restore(Disk\BaseObject $object)
{
$securityContext = $object->getStorage()->getSecurityContext($this->getCurrentUser()->getId());
if (!$object->canRestore($securityContext))
{
$this->errorCollection[] = new Error(Loc::getMessage('DISK_ERROR_MESSAGE_DENIED'));
return;
}
if (!$object->restore($this->getCurrentUser()->getId()))
{
$this->errorCollection->add($object->getErrors());
return;
}
//@see \Bitrix\Disk\FileLink::restore and \Bitrix\Disk\BaseObject::restoreByLinkObject
//in this case the object which we want to restore is original. We can't get symlink now.
return $this->get(
$object->getRealObject()
);
}
protected function move(Disk\BaseObject $object, Disk\Folder $toFolder)
{
$securityContext = $object->getStorage()->getSecurityContext($this->getCurrentUser()->getId());
if (!$object->canMove($securityContext, $toFolder))
{
$this->errorCollection[] = new Error(Loc::getMessage('DISK_ERROR_MESSAGE_DENIED'));
return;
}
$movedObject = $object->moveTo($toFolder, $this->getCurrentUser()->getId(), true);
if (!$movedObject)
{
$this->errorCollection->add($object->getErrors());
return;
}
return $this->get($movedObject);
}
protected function generateExternalLink(Disk\BaseObject $object)
{
$extLink = $this->getExternalLink($object);
if (!$extLink)
{
$extLink = $object->addExternalLink(array(
'CREATED_BY' => $this->getCurrentUser()->getId(),
'TYPE' => ExternalLink::TYPE_MANUAL,
));
}
if (!$extLink)
{
$this->errorCollection[] = new Error(Loc::getMessage("DISK_FILE_C_ERROR_COULD_NOT_CREATE_FIND_EXT_LINK"));
return null;
}
$link = new Uri(Driver::getInstance()->getUrlManager()->getShortUrlExternalLink(array(
'hash' => $extLink->getHash(),
'action' => 'default',
), true));
return [
'externalLink' => [
'id' => $extLink->getId(),
'objectId' => $extLink->getObjectId(),
'hash' => $extLink->getHash(),
'link' => $link,
'hasPassword' => $extLink->hasPassword(),
'hasDeathTime' => $extLink->hasDeathTime(),
'deathTime' => $extLink->getDeathTime(),
'deathTimeTimestamp' => $extLink->hasDeathTime()? $extLink->getDeathTime()->getTimestamp() : null,
],
];
}
protected function disableExternalLink(Disk\BaseObject $object)
{
$extLink = $this->getExternalLink($object);
if (!$extLink || $extLink->delete())
{
return true;
}
return false;
}
/**
* @param Disk\BaseObject $object
*
* @return Disk\ExternalLink|null
*/
private function getExternalLink(Disk\BaseObject $object)
{
$extLinks = $object->getExternalLinks([
'filter' => [
'OBJECT_ID' => $object->getId(),
'CREATED_BY' => $this->getCurrentUser()->getId(),
'TYPE' => ExternalLink::TYPE_MANUAL,
'=IS_EXPIRED' => false,
],
'limit' => 1,
]);
return array_pop($extLinks);
}
protected function getAllowedOperationsRights(Disk\BaseObject $object)
{
$userId = $this->getCurrentUser()->getId();
$rightsManager = Disk\Driver::getInstance()->getRightsManager();
$securityContext = $object->getStorage()->getSecurityContext($userId);
if ($securityContext instanceof Disk\Security\FakeSecurityContext)
{
$operations = $rightsManager->listOperations();
}
else
{
$operations = $rightsManager->getUserOperationsByObject(
$object->getRealObjectId(),
$userId
);
}
return [
'operations' => $operations,
];
}
}