芝麻web文件管理V1.00

编辑当前文件:/home/pulsehostuk9/www/cloud.pulsehost.co.uk/vendor/afterlogic/dav/lib/DAV/FS/Shared/Root.php

<?php
/**
 * This code is licensed under AGPLv3 license or Afterlogic Software License
 * if commercial version of the product was purchased.
 * For full statements of the licenses see LICENSE-AFTERLOGIC and LICENSE-AGPL3 files.
 */

namespace Afterlogic\DAV\FS\Shared;

use Afterlogic\DAV\Constants;
use Afterlogic\DAV\Server;
use Aurora\Modules\SharedFiles\Enums\Access;
use Aurora\System\Api;
use LogicException;

use function Sabre\Uri\split;

/**
 * @license https://www.gnu.org/licenses/agpl-3.0.html AGPL-3.0
 * @license https://afterlogic.com/products/common-licensing Afterlogic Software License
 * @copyright Copyright (c) 2019, Afterlogic Corp.
 */
class Root extends \Afterlogic\DAV\FS\Directory implements \Sabre\DAVACL\IACL
{
    use \Afterlogic\DAV\FS\Shared\DirectoryTrait;

//    use NodeTrait;

protected $pdo = null;

public function __construct()
    {
        $this->getUser();

$this->pdo = new \Afterlogic\DAV\FS\Backend\PDO();
    }

public function getName()
    {
        return \Aurora\System\Enums\FileStorageType::Shared;
    }

/**
     * Returns the owner principal.
     *
     * This must be a url to a principal, or null if there's no owner
     *
     * @return string|null
     */
    public function getOwner()
    {
        return \Afterlogic\DAV\Constants::PRINCIPALS_PREFIX . $this->UserPublicId;
    }

public static function populateItem($aSharedFile)
    {
        $mResult = false;

if (is_array($aSharedFile)) {
            $oItem = null;

try {
                Api::Log('populateItem: owner: ' . basename($aSharedFile['owner']) . '/files/' . $aSharedFile['storage'] . '/' .  trim($aSharedFile['path'], '/'));
                $oItem = \Afterlogic\DAV\Server::getNodeForPath('files/' . $aSharedFile['storage'] . '/' .  trim($aSharedFile['path'], '/'), basename($aSharedFile['owner']));
            } catch (\Sabre\DAV\Exception\NotFound $oEx) {
                Api::Log('populateItem: item not found');
            }

if ($oItem instanceof \Afterlogic\Dav\FS\File || $oItem instanceof \Afterlogic\Dav\FS\Directory) {
                $oItem->setAccess((int) $aSharedFile['access']);
                $oItem->setUser(basename($aSharedFile['owner']));

if ($oItem instanceof \Afterlogic\DAV\FS\Directory) {
                    $mResult = new Directory($aSharedFile['uid'], $oItem);
                } else {
                    $mResult = new File($aSharedFile['uid'], $oItem);
                }

if ($mResult) {
                    list($sRelativeNodePath, ) = split($aSharedFile['path']);
                    if ($sRelativeNodePath === '/') {
                        $sRelativeNodePath = '';
                    }
                    $mResult->setRelativeNodePath($sRelativeNodePath);
                    $mResult->setOwnerPublicId(basename($aSharedFile['owner']));
                    $mResult->setSharePath($aSharedFile['share_path']);
                    $mResult->setAccess((int) $aSharedFile['access']);
                    $mResult->setGroupId($aSharedFile['group_id']);
                    $mResult->setInitiator($aSharedFile['initiator']);
                    if (isset($aSharedFile['properties'])) {
                        $mResult->setDbProperties(\json_decode($aSharedFile['properties'], true));
                    }
                }
            }
        }
        return $mResult;
    }

public static function hasHistoryDirectory(&$name)
    {
        $bHasHistory = false;
        if (substr($name, -5) === '.hist') {
            $bHasHistory = true;
            $name = substr($name, 0, strpos($name, '.hist'));
        }

return $bHasHistory;
    }

protected function populateAccess(&$oChild, $aSharedFile)
    {
        // NoAccess = 0;
        // Write	 = 1;
        // Read   = 2;
        // Reshare = 3;

$iAccess = $oChild->getAccess();
        
        if ($oChild->getGroupId() === 0 && $iAccess === Access::NoAccess) {
            return;
        }

if ((int) $aSharedFile['group_id'] === 0) {
            $oChild->setAccess($aSharedFile['access']);
        } else {
            if ($aSharedFile['access'] !== Access::Read) {
                if ($iAccess < $aSharedFile['access']) {
                    $oChild->setAccess($aSharedFile['access']);
                }
            } elseif ($iAccess !== Access::Write || $iAccess !== Access::Reshare) {
                $oChild->setAccess($aSharedFile['access']);
            }
        }
    }

public function getChild($name)
    {
        $oChild = false;
        $new_name = $name;
        $pathinfo = pathinfo($new_name);
        if (isset($pathinfo['extension']) && $pathinfo['extension'] === 'hist') {
            $new_name = $pathinfo['filename'];
        }
        // $aSharedFile = $this->pdo->getSharedFileByUid(
        // 	\Afterlogic\DAV\Constants::PRINCIPALS_PREFIX . $this->UserPublicId,
        // 	$new_name
        // );

$aSharedFiles = $this->pdo->getSharedFilesByUid(
            Constants::PRINCIPALS_PREFIX . $this->getUser(),
            $new_name
        );

foreach ($aSharedFiles as $aSharedFile) {
            if (is_array($aSharedFile)) {
                if ($aSharedFile['owner'] !== $aSharedFile['principaluri']) {
                    if (self::hasHistoryDirectory($name)) {
                        $aSharedFile['path'] = $aSharedFile['path'] . '.hist';
                        $aSharedFile['uid'] = $aSharedFile['uid'] . '.hist';
                    }

if ($oChild) {
                        $sPath = '/' . ltrim($oChild->getRelativePath() . '/' . $oChild->getName(), '/');
                        if ($aSharedFile['path'] === $sPath) {
                            $this->populateAccess($oChild, $aSharedFile);
                        }
                    } else {
                        $oChild = Root::populateItem($aSharedFile);
                    }
                }
            } else {
                $aSharedFile = $this->pdo->getSharedFileBySharePath(
                    Constants::PRINCIPALS_PREFIX . Server::getUser(),
                    '/' . trim($name, '/')
                );
                if ($aSharedFile) {
                    $oChild = Server::getNodeForPath('files/personal/' . trim($name, '/'));
                }
            }
        }

return $oChild;
    }

public function getChildren()
    {
        return $this->getSharedChildren();
    }

public function createFile($name, $data = null, $rangeType = 0, $offset = 0, $extendedProps = [])
    {
        $oFile = $this->getChild($name);
        if ($oFile instanceof File) {
            $oFile->put($data);
        } else {
            throw new \Sabre\DAV\Exception\Forbidden();
        }
    }

public function getRelativeNodePath()
    {
        return '';
    }

public function getLastModified()
    {
        return 0;
    }
}