/
StorageRepository.php
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/
StorageRepository.php
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<?php
namespace TYPO3\CMS\Core\Resource;
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use TYPO3\CMS\Core\Configuration\FlexForm\FlexFormTools;
use TYPO3\CMS\Core\Core\Environment;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Query\Restriction\FrontendRestrictionContainer;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* Repository for accessing the file mounts
*/
class StorageRepository extends AbstractRepository implements LoggerAwareInterface
{
use LoggerAwareTrait;
/**
* @var array|null
*/
protected $storageRowCache;
/**
* @var string
*/
protected $objectType = ResourceStorage::class;
/**
* @var string
*/
protected $table = 'sys_file_storage';
/**
* @var string
*/
protected $typeField = 'driver';
/**
* @var string
*/
protected $driverField = 'driver';
/**
* @param int $uid
*
* @return ResourceStorage|null
*/
public function findByUid($uid)
{
$this->initializeLocalCache();
if (isset($this->storageRowCache[$uid])) {
return $this->factory->getStorageObject($uid, $this->storageRowCache[$uid]);
}
return null;
}
/**
* Initializes the Storage
*/
protected function initializeLocalCache()
{
if ($this->storageRowCache === null) {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable($this->table);
if ($this->getEnvironmentMode() === 'FE') {
$queryBuilder->setRestrictions(GeneralUtility::makeInstance(FrontendRestrictionContainer::class));
}
$result = $queryBuilder
->select('*')
->from($this->table)
->orderBy('name')
->execute();
$this->storageRowCache = [];
while ($row = $result->fetch()) {
if (!empty($row['uid'])) {
$this->storageRowCache[$row['uid']] = $row;
}
}
// if no storage is created before or the user has not access to a storage
// $this->storageRowCache would have the value array()
// so check if there is any record. If no record is found, create the fileadmin/ storage
// selecting just one row is enough
if ($this->storageRowCache === []) {
$connection = GeneralUtility::makeInstance(ConnectionPool::class)
->getConnectionForTable($this->table);
$storageObjectsCount = $connection->count('uid', $this->table, []);
if ($storageObjectsCount === 0) {
if ($this->createLocalStorage(
'fileadmin/ (auto-created)',
$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'],
'relative',
'This is the local fileadmin/ directory. This storage mount has been created automatically by TYPO3.',
true
) > 0) {
// reset to null to force reloading of storages
$this->storageRowCache = null;
// call self for initialize Cache
$this->initializeLocalCache();
}
}
}
}
}
/**
* Finds storages by type, i.e. the driver used
*
* @param string $storageType
* @return ResourceStorage[]
*/
public function findByStorageType($storageType)
{
$this->initializeLocalCache();
/** @var Driver\DriverRegistry $driverRegistry */
$driverRegistry = GeneralUtility::makeInstance(Driver\DriverRegistry::class);
$storageObjects = [];
foreach ($this->storageRowCache as $storageRow) {
if ($storageRow['driver'] !== $storageType) {
continue;
}
if ($driverRegistry->driverExists($storageRow['driver'])) {
$storageObjects[] = $this->factory->getStorageObject($storageRow['uid'], $storageRow);
} else {
$this->logger->warning(
sprintf('Could not instantiate storage "%s" because of missing driver.', [$storageRow['name']]),
$storageRow
);
}
}
return $storageObjects;
}
/**
* Returns a list of mountpoints that are available in the VFS.
* In case no storage exists this automatically created a storage for fileadmin/
*
* @return ResourceStorage[]
*/
public function findAll()
{
$this->initializeLocalCache();
/** @var Driver\DriverRegistry $driverRegistry */
$driverRegistry = GeneralUtility::makeInstance(Driver\DriverRegistry::class);
$storageObjects = [];
foreach ($this->storageRowCache as $storageRow) {
if ($driverRegistry->driverExists($storageRow['driver'])) {
$storageObjects[] = $this->factory->getStorageObject($storageRow['uid'], $storageRow);
} else {
$this->logger->warning(
sprintf('Could not instantiate storage "%s" because of missing driver.', [$storageRow['name']]),
$storageRow
);
}
}
return $storageObjects;
}
/**
* Create the initial local storage base e.g. for the fileadmin/ directory.
*
* @param string $name
* @param string $basePath
* @param string $pathType
* @param string $description
* @param bool $default set to default storage
* @return int uid of the inserted record
*/
public function createLocalStorage($name, $basePath, $pathType, $description = '', $default = false)
{
$caseSensitive = $this->testCaseSensitivity($pathType === 'relative' ? Environment::getPublicPath() . '/' . $basePath : $basePath);
// create the FlexForm for the driver configuration
$flexFormData = [
'data' => [
'sDEF' => [
'lDEF' => [
'basePath' => ['vDEF' => rtrim($basePath, '/') . '/'],
'pathType' => ['vDEF' => $pathType],
'caseSensitive' => ['vDEF' => $caseSensitive]
]
]
]
];
/** @var FlexFormTools $flexObj */
$flexObj = GeneralUtility::makeInstance(FlexFormTools::class);
$flexFormXml = $flexObj->flexArray2Xml($flexFormData, true);
// create the record
$field_values = [
'pid' => 0,
'tstamp' => $GLOBALS['EXEC_TIME'],
'crdate' => $GLOBALS['EXEC_TIME'],
'name' => $name,
'description' => $description,
'driver' => 'Local',
'configuration' => $flexFormXml,
'is_online' => 1,
'is_browsable' => 1,
'is_public' => 1,
'is_writable' => 1,
'is_default' => $default ? 1 : 0
];
$dbConnection = GeneralUtility::makeInstance(ConnectionPool::class)
->getConnectionForTable($this->table);
$dbConnection->insert($this->table, $field_values);
// Flush local resourceStorage cache so the storage can be accessed during the same request right away
$this->storageRowCache = null;
return (int)$dbConnection->lastInsertId($this->table);
}
/**
* Creates an object managed by this repository.
*
* @param array $databaseRow
* @return ResourceStorage
*/
protected function createDomainObject(array $databaseRow)
{
return $this->factory->getStorageObject($databaseRow['uid'], $databaseRow);
}
/**
* Test if the local filesystem is case sensitive
*
* @param string $absolutePath
* @return bool
*/
protected function testCaseSensitivity($absolutePath)
{
$caseSensitive = true;
$path = rtrim($absolutePath, '/') . '/aAbB';
$testFileExists = @file_exists($path);
// create test file
if (!$testFileExists) {
touch($path);
}
// do the actual sensitivity check
if (@file_exists(strtoupper($path)) && @file_exists(strtolower($path))) {
$caseSensitive = false;
}
// clean filesystem
if (!$testFileExists) {
unlink($path);
}
return $caseSensitive;
}
}