TYPO3 /
TYPO3.CMS
| Total Complexity | 80 |
| Total Lines | 640 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like ResourceFactory often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use ResourceFactory, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 40 | class ResourceFactory implements SingletonInterface |
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| 41 | { |
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| 42 | /** |
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| 43 | * @var ResourceStorage[] |
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| 44 | */ |
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| 45 | protected $storageInstances = []; |
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| 46 | |||
| 47 | /** |
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| 48 | * @var Collection\AbstractFileCollection[] |
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| 49 | */ |
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| 50 | protected $collectionInstances = []; |
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| 51 | |||
| 52 | /** |
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| 53 | * @var File[] |
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| 54 | */ |
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| 55 | protected $fileInstances = []; |
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| 56 | |||
| 57 | /** |
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| 58 | * @var FileReference[] |
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| 59 | */ |
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| 60 | protected $fileReferenceInstances = []; |
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| 61 | |||
| 62 | /** |
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| 63 | * A list of the base paths of "local" driver storages. Used to make the detection of base paths easier. |
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| 64 | * |
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| 65 | * @var array |
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| 66 | */ |
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| 67 | protected $localDriverStorageCache; |
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| 68 | |||
| 69 | /** |
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| 70 | * @var EventDispatcherInterface |
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| 71 | */ |
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| 72 | protected $eventDispatcher; |
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| 73 | |||
| 74 | /** |
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| 75 | * @param EventDispatcherInterface $eventDispatcher |
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| 76 | */ |
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| 77 | public function __construct(EventDispatcherInterface $eventDispatcher) |
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| 78 | { |
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| 79 | $this->eventDispatcher = $eventDispatcher; |
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| 80 | } |
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| 81 | |||
| 82 | /** |
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| 83 | * Creates a driver object for a specified storage object. |
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| 84 | * |
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| 85 | * @param string $driverIdentificationString The driver class (or identifier) to use. |
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| 86 | * @param array $driverConfiguration The configuration of the storage |
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| 87 | * @return Driver\DriverInterface |
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| 88 | * @throws \InvalidArgumentException |
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| 89 | */ |
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| 90 | public function getDriverObject($driverIdentificationString, array $driverConfiguration) |
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| 91 | { |
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| 92 | /** @var Driver\DriverRegistry $driverRegistry */ |
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| 93 | $driverRegistry = GeneralUtility::makeInstance(DriverRegistry::class); |
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| 94 | $driverClass = $driverRegistry->getDriverClass($driverIdentificationString); |
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| 95 | $driverObject = GeneralUtility::makeInstance($driverClass, $driverConfiguration); |
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| 96 | return $driverObject; |
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| 97 | } |
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| 98 | |||
| 99 | /** |
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| 100 | * Returns the Default Storage |
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| 101 | * |
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| 102 | * The Default Storage is considered to be the replacement for the fileadmin/ construct. |
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| 103 | * It is automatically created with the setting fileadminDir from install tool. |
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| 104 | * getDefaultStorage->getDefaultFolder() will get you fileadmin/user_upload/ in a standard |
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| 105 | * TYPO3 installation. |
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| 106 | * |
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| 107 | * @return ResourceStorage|null |
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| 108 | */ |
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| 109 | public function getDefaultStorage() |
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| 110 | { |
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| 111 | /** @var StorageRepository $storageRepository */ |
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| 112 | $storageRepository = GeneralUtility::makeInstance(StorageRepository::class); |
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| 113 | |||
| 114 | $allStorages = $storageRepository->findAll(); |
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| 115 | foreach ($allStorages as $storage) { |
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| 116 | if ($storage->isDefault()) { |
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| 117 | return $storage; |
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| 118 | } |
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| 119 | } |
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| 120 | return null; |
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| 121 | } |
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| 122 | /** |
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| 123 | * Creates an instance of the storage from given UID. The $recordData can |
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| 124 | * be supplied to increase performance. |
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| 125 | * |
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| 126 | * @param int $uid The uid of the storage to instantiate. |
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| 127 | * @param array $recordData The record row from database. |
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| 128 | * @param string $fileIdentifier Identifier for a file. Used for auto-detection of a storage, but only if $uid === 0 (Local default storage) is used |
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| 129 | * |
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| 130 | * @throws \InvalidArgumentException |
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| 131 | * @return ResourceStorage |
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| 132 | */ |
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| 133 | public function getStorageObject($uid, array $recordData = [], &$fileIdentifier = null) |
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| 134 | { |
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| 135 | if (!is_numeric($uid)) { |
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|
introduced
by
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| 136 | throw new \InvalidArgumentException('The UID of storage has to be numeric. UID given: "' . $uid . '"', 1314085991); |
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| 137 | } |
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| 138 | $uid = (int)$uid; |
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| 139 | if ($uid === 0 && $fileIdentifier !== null) { |
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| 140 | $uid = $this->findBestMatchingStorageByLocalPath($fileIdentifier); |
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| 141 | } |
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| 142 | if (empty($this->storageInstances[$uid])) { |
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| 143 | $storageConfiguration = null; |
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| 144 | $storageObject = null; |
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| 145 | /** @var BeforeResourceStorageInitializationEvent $event */ |
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| 146 | $event = $this->eventDispatcher->dispatch(new BeforeResourceStorageInitializationEvent($uid, $recordData, $fileIdentifier)); |
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| 147 | $recordData = $event->getRecord(); |
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| 148 | $uid = $event->getStorageUid(); |
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| 149 | $fileIdentifier = $event->getFileIdentifier(); |
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| 150 | // If the built-in storage with UID=0 is requested: |
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| 151 | if ($uid === 0) { |
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| 152 | $recordData = [ |
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| 153 | 'uid' => 0, |
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| 154 | 'pid' => 0, |
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| 155 | 'name' => 'Fallback Storage', |
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| 156 | 'description' => 'Internal storage, mounting the main TYPO3_site directory.', |
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| 157 | 'driver' => 'Local', |
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| 158 | 'processingfolder' => 'typo3temp/assets/_processed_/', |
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| 159 | // legacy code |
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| 160 | 'configuration' => '', |
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| 161 | 'is_online' => true, |
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| 162 | 'is_browsable' => true, |
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| 163 | 'is_public' => true, |
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| 164 | 'is_writable' => true, |
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| 165 | 'is_default' => false, |
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| 166 | ]; |
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| 167 | $storageConfiguration = [ |
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| 168 | 'basePath' => '/', |
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| 169 | 'pathType' => 'relative' |
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| 170 | ]; |
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| 171 | } elseif (count($recordData) === 0 || (int)$recordData['uid'] !== $uid) { |
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| 172 | /** @var StorageRepository $storageRepository */ |
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| 173 | $storageRepository = GeneralUtility::makeInstance(StorageRepository::class); |
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| 174 | /** @var ResourceStorage $storageObject */ |
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| 175 | $storageObject = $storageRepository->findByUid($uid); |
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| 176 | } |
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| 177 | if (!$storageObject instanceof ResourceStorage) { |
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| 178 | $storageObject = $this->createStorageObject($recordData, $storageConfiguration); |
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| 179 | } |
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| 180 | $storageObject = $this->eventDispatcher |
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| 181 | ->dispatch(new AfterResourceStorageInitializationEvent($storageObject)) |
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| 182 | ->getStorage(); |
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| 183 | $this->storageInstances[$uid] = $storageObject; |
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| 184 | } |
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| 185 | return $this->storageInstances[$uid]; |
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| 186 | } |
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| 187 | |||
| 188 | /** |
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| 189 | * Checks whether a file resides within a real storage in local file system. |
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| 190 | * If no match is found, uid 0 is returned which is a fallback storage pointing to fileadmin in public web path. |
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| 191 | * |
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| 192 | * The file identifier is adapted accordingly to match the new storage's base path. |
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| 193 | * |
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| 194 | * @param string $localPath |
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| 195 | * |
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| 196 | * @return int |
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| 197 | */ |
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| 198 | protected function findBestMatchingStorageByLocalPath(&$localPath) |
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| 199 | { |
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| 200 | if ($this->localDriverStorageCache === null) { |
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| 201 | $this->initializeLocalStorageCache(); |
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| 202 | } |
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| 203 | |||
| 204 | $bestMatchStorageUid = 0; |
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| 205 | $bestMatchLength = 0; |
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| 206 | foreach ($this->localDriverStorageCache as $storageUid => $basePath) { |
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| 207 | $matchLength = strlen(PathUtility::getCommonPrefix([$basePath, $localPath])); |
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| 208 | $basePathLength = strlen($basePath); |
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| 209 | |||
| 210 | if ($matchLength >= $basePathLength && $matchLength > $bestMatchLength) { |
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| 211 | $bestMatchStorageUid = (int)$storageUid; |
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| 212 | $bestMatchLength = $matchLength; |
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| 213 | } |
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| 214 | } |
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| 215 | if ($bestMatchStorageUid !== 0) { |
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| 216 | $localPath = substr($localPath, $bestMatchLength); |
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| 217 | } |
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| 218 | return $bestMatchStorageUid; |
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| 219 | } |
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| 220 | |||
| 221 | /** |
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| 222 | * Creates an array mapping all uids to the basePath of storages using the "local" driver. |
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| 223 | */ |
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| 224 | protected function initializeLocalStorageCache() |
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| 225 | { |
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| 226 | /** @var StorageRepository $storageRepository */ |
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| 227 | $storageRepository = GeneralUtility::makeInstance(StorageRepository::class); |
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| 228 | /** @var ResourceStorage[] $storageObjects */ |
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| 229 | $storageObjects = $storageRepository->findByStorageType('Local'); |
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| 230 | |||
| 231 | $storageCache = []; |
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| 232 | foreach ($storageObjects as $localStorage) { |
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| 233 | $configuration = $localStorage->getConfiguration(); |
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| 234 | $storageCache[$localStorage->getUid()] = $configuration['basePath']; |
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| 235 | } |
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| 236 | $this->localDriverStorageCache = $storageCache; |
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| 237 | } |
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| 238 | |||
| 239 | /** |
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| 240 | * Converts a flexform data string to a flat array with key value pairs |
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| 241 | * |
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| 242 | * @param string $flexFormData |
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| 243 | * @return array Array with key => value pairs of the field data in the FlexForm |
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| 244 | */ |
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| 245 | public function convertFlexFormDataToConfigurationArray($flexFormData) |
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| 246 | { |
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| 247 | $configuration = []; |
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| 248 | if ($flexFormData) { |
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| 249 | $flexFormService = GeneralUtility::makeInstance(FlexFormService::class); |
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| 250 | $configuration = $flexFormService->convertFlexFormContentToArray($flexFormData); |
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| 251 | } |
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| 252 | return $configuration; |
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| 253 | } |
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| 254 | |||
| 255 | /** |
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| 256 | * Creates an instance of the collection from given UID. The $recordData can be supplied to increase performance. |
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| 257 | * |
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| 258 | * @param int $uid The uid of the collection to instantiate. |
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| 259 | * @param array $recordData The record row from database. |
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| 260 | * |
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| 261 | * @throws \InvalidArgumentException |
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| 262 | * @return Collection\AbstractFileCollection |
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| 263 | */ |
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| 264 | public function getCollectionObject($uid, array $recordData = []) |
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| 265 | { |
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| 266 | if (!is_numeric($uid)) { |
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| 267 | throw new \InvalidArgumentException('The UID of collection has to be numeric. UID given: "' . $uid . '"', 1314085999); |
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| 268 | } |
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| 269 | if (!$this->collectionInstances[$uid]) { |
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| 270 | // Get mount data if not already supplied as argument to this function |
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| 271 | if (empty($recordData) || $recordData['uid'] !== $uid) { |
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| 272 | $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('sys_file_collection'); |
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| 273 | $queryBuilder->getRestrictions()->removeAll()->add(GeneralUtility::makeInstance(DeletedRestriction::class)); |
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| 274 | $recordData = $queryBuilder->select('*') |
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| 275 | ->from('sys_file_collection') |
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| 276 | ->where( |
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| 277 | $queryBuilder->expr()->eq( |
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| 278 | 'uid', |
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| 279 | $queryBuilder->createNamedParameter($uid, \PDO::PARAM_INT) |
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| 280 | ) |
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| 281 | ) |
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| 282 | ->execute() |
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| 283 | ->fetch(); |
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| 284 | if (empty($recordData)) { |
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| 285 | throw new \InvalidArgumentException('No collection found for given UID: "' . $uid . '"', 1314085992); |
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| 286 | } |
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| 287 | } |
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| 288 | $collectionObject = $this->createCollectionObject($recordData); |
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| 289 | $this->collectionInstances[$uid] = $collectionObject; |
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| 290 | } |
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| 291 | return $this->collectionInstances[$uid]; |
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| 292 | } |
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| 293 | |||
| 294 | /** |
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| 295 | * Creates a collection object. |
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| 296 | * |
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| 297 | * @param array $collectionData The database row of the sys_file_collection record. |
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| 298 | * @return Collection\AbstractFileCollection |
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| 299 | */ |
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| 300 | public function createCollectionObject(array $collectionData) |
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| 301 | { |
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| 302 | /** @var Collection\FileCollectionRegistry $registry */ |
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| 303 | $registry = GeneralUtility::makeInstance(FileCollectionRegistry::class); |
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| 304 | |||
| 305 | /** @var \TYPO3\CMS\Core\Collection\AbstractRecordCollection $class */ |
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| 306 | $class = $registry->getFileCollectionClass($collectionData['type']); |
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| 307 | |||
| 308 | return $class::create($collectionData); |
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| 309 | } |
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| 310 | |||
| 311 | /** |
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| 312 | * Creates a storage object from a storage database row. |
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| 313 | * |
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| 314 | * @param array $storageRecord |
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| 315 | * @param array $storageConfiguration Storage configuration (if given, this won't be extracted from the FlexForm value but the supplied array used instead) |
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| 316 | * @return ResourceStorage |
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| 317 | */ |
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| 318 | public function createStorageObject(array $storageRecord, array $storageConfiguration = null) |
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| 319 | { |
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| 320 | if (!$storageConfiguration) { |
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| 321 | $storageConfiguration = $this->convertFlexFormDataToConfigurationArray($storageRecord['configuration']); |
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| 322 | } |
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| 323 | $driverType = $storageRecord['driver']; |
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| 324 | $driverObject = $this->getDriverObject($driverType, $storageConfiguration); |
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| 325 | return GeneralUtility::makeInstance(ResourceStorage::class, $driverObject, $storageRecord, $this->eventDispatcher); |
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| 326 | } |
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| 327 | |||
| 328 | /** |
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| 329 | * Creates a folder to directly access (a part of) a storage. |
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| 330 | * |
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| 331 | * @param ResourceStorage $storage The storage the folder belongs to |
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| 332 | * @param string $identifier The path to the folder. Might also be a simple unique string, depending on the storage driver. |
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| 333 | * @param string $name The name of the folder (e.g. the folder name) |
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| 334 | * @return Folder |
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| 335 | */ |
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| 336 | public function createFolderObject(ResourceStorage $storage, $identifier, $name) |
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| 337 | { |
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| 338 | return GeneralUtility::makeInstance(Folder::class, $storage, $identifier, $name); |
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| 339 | } |
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| 340 | |||
| 341 | /** |
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| 342 | * Creates an instance of the file given UID. The $fileData can be supplied |
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| 343 | * to increase performance. |
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| 344 | * |
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| 345 | * @param int $uid The uid of the file to instantiate. |
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| 346 | * @param array $fileData The record row from database. |
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| 347 | * |
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| 348 | * @throws \InvalidArgumentException |
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| 349 | * @throws Exception\FileDoesNotExistException |
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| 350 | * @return File |
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| 351 | */ |
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| 352 | public function getFileObject($uid, array $fileData = []) |
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| 353 | { |
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| 354 | if (!is_numeric($uid)) { |
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| 355 | throw new \InvalidArgumentException('The UID of file has to be numeric. UID given: "' . $uid . '"', 1300096564); |
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| 356 | } |
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| 357 | if (empty($this->fileInstances[$uid])) { |
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| 358 | // Fetches data in case $fileData is empty |
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| 359 | if (empty($fileData)) { |
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| 360 | $fileData = $this->getFileIndexRepository()->findOneByUid($uid); |
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| 361 | if ($fileData === false) { |
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| 362 | throw new FileDoesNotExistException('No file found for given UID: ' . $uid, 1317178604); |
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| 363 | } |
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| 364 | } |
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| 365 | $this->fileInstances[$uid] = $this->createFileObject($fileData); |
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| 366 | } |
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| 367 | return $this->fileInstances[$uid]; |
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| 368 | } |
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| 369 | |||
| 370 | /** |
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| 371 | * Gets a file object from an identifier [storage]:[fileId] |
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| 372 | * |
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| 373 | * @param string $identifier |
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| 374 | * @return File|ProcessedFile|null |
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| 375 | * @throws \InvalidArgumentException |
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| 376 | */ |
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| 377 | public function getFileObjectFromCombinedIdentifier($identifier) |
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| 378 | { |
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| 379 | if (!is_string($identifier) || $identifier === '') { |
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| 380 | throw new \InvalidArgumentException('Invalid file identifier given. It must be of type string and not empty. "' . gettype($identifier) . '" given.', 1401732564); |
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| 381 | } |
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| 382 | $parts = GeneralUtility::trimExplode(':', $identifier); |
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| 383 | if (count($parts) === 2) { |
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| 384 | $storageUid = $parts[0]; |
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| 385 | $fileIdentifier = $parts[1]; |
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| 386 | } else { |
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| 387 | // We only got a path: Go into backwards compatibility mode and |
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| 388 | // use virtual Storage (uid=0) |
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| 389 | $storageUid = 0; |
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| 390 | $fileIdentifier = $parts[0]; |
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| 391 | } |
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| 392 | |||
| 393 | // please note that getStorageObject() might modify $fileIdentifier when |
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| 394 | // auto-detecting the best-matching storage to use |
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| 395 | return $this->getFileObjectByStorageAndIdentifier($storageUid, $fileIdentifier); |
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| 396 | } |
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| 397 | |||
| 398 | /** |
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| 399 | * Gets a file object from storage by file identifier |
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| 400 | * If the file is outside of the process folder, it gets indexed and returned as file object afterwards |
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| 401 | * If the file is within processing folder, the file object will be directly returned |
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| 402 | * |
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| 403 | * @param int $storageUid |
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| 404 | * @param string $fileIdentifier |
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| 405 | * @return File|ProcessedFile|null |
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| 406 | */ |
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| 407 | public function getFileObjectByStorageAndIdentifier($storageUid, &$fileIdentifier) |
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| 408 | { |
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| 409 | $storage = $this->getStorageObject($storageUid, [], $fileIdentifier); |
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| 410 | if (!$storage->isWithinProcessingFolder($fileIdentifier)) { |
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| 411 | $fileData = $this->getFileIndexRepository()->findOneByStorageUidAndIdentifier($storage->getUid(), $fileIdentifier); |
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| 412 | if ($fileData === false) { |
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| 413 | $fileObject = $this->getIndexer($storage)->createIndexEntry($fileIdentifier); |
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| 414 | } else { |
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| 415 | $fileObject = $this->getFileObject($fileData['uid'], $fileData); |
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| 416 | } |
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| 417 | } else { |
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| 418 | $fileObject = $this->getProcessedFileRepository()->findByStorageAndIdentifier($storage, $fileIdentifier); |
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| 419 | } |
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| 420 | |||
| 421 | return $fileObject; |
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| 422 | } |
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| 423 | |||
| 424 | /** |
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| 425 | * Bulk function, can be used for anything to get a file or folder |
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| 426 | * |
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| 427 | * 1. It's a UID |
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| 428 | * 2. It's a combined identifier |
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| 429 | * 3. It's just a path/filename (coming from the oldstyle/backwards compatibility) |
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| 430 | * |
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| 431 | * Files, previously laid on fileadmin/ or something, will be "mapped" to the storage the file is |
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| 432 | * in now. Files like typo3temp/ or typo3conf/ will be moved to the first writable storage |
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| 433 | * in its processing folder |
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| 434 | * |
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| 435 | * $input could be |
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| 436 | * - "2:myfolder/myfile.jpg" (combined identifier) |
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| 437 | * - "23" (file UID) |
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| 438 | * - "uploads/myfile.png" (backwards-compatibility, storage "0") |
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| 439 | * - "file:23" |
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| 440 | * |
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| 441 | * @param string $input |
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| 442 | * @return File|Folder|null |
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| 443 | */ |
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| 444 | public function retrieveFileOrFolderObject($input) |
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| 445 | { |
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| 446 | // Remove Environment::getPublicPath() because absolute paths under Windows systems contain ':' |
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| 447 | // This is done in all considered sub functions anyway |
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| 448 | $input = str_replace(Environment::getPublicPath() . '/', '', $input); |
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| 449 | |||
| 450 | if (GeneralUtility::isFirstPartOfStr($input, 'file:')) { |
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| 451 | $input = substr($input, 5); |
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| 452 | return $this->retrieveFileOrFolderObject($input); |
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| 453 | } |
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| 454 | if (MathUtility::canBeInterpretedAsInteger($input)) { |
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| 455 | return $this->getFileObject($input); |
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| 456 | } |
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| 457 | if (strpos($input, ':') > 0) { |
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| 458 | [$prefix] = explode(':', $input); |
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| 459 | if (MathUtility::canBeInterpretedAsInteger($prefix)) { |
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| 460 | // path or folder in a valid storageUID |
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| 461 | return $this->getObjectFromCombinedIdentifier($input); |
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| 462 | } |
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| 463 | if ($prefix === 'EXT') { |
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| 464 | $input = GeneralUtility::getFileAbsFileName($input); |
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| 465 | if (empty($input)) { |
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| 466 | return null; |
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| 467 | } |
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| 468 | |||
| 469 | $input = PathUtility::getRelativePath(Environment::getPublicPath() . '/', PathUtility::dirname($input)) . PathUtility::basename($input); |
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| 470 | return $this->getFileObjectFromCombinedIdentifier($input); |
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| 471 | } |
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| 472 | return null; |
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| 473 | } |
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| 474 | // this is a backwards-compatible way to access "0-storage" files or folders |
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| 475 | // eliminate double slashes, /./ and /../ |
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| 476 | $input = PathUtility::getCanonicalPath(ltrim($input, '/')); |
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| 477 | if (@is_file(Environment::getPublicPath() . '/' . $input)) { |
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| 478 | // only the local file |
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| 479 | return $this->getFileObjectFromCombinedIdentifier($input); |
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| 480 | } |
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| 481 | // only the local path |
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| 482 | return $this->getFolderObjectFromCombinedIdentifier($input); |
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| 483 | } |
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| 484 | |||
| 485 | /** |
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| 486 | * Gets a folder object from an identifier [storage]:[fileId] |
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| 487 | * |
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| 488 | * @TODO check naming, inserted by SteffenR while working on filelist |
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| 489 | * @param string $identifier |
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| 490 | * @return Folder |
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| 491 | */ |
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| 492 | public function getFolderObjectFromCombinedIdentifier($identifier) |
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| 493 | { |
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| 494 | $parts = GeneralUtility::trimExplode(':', $identifier); |
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| 495 | if (count($parts) === 2) { |
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| 496 | $storageUid = $parts[0]; |
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| 497 | $folderIdentifier = $parts[1]; |
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| 498 | } else { |
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| 499 | // We only got a path: Go into backwards compatibility mode and |
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| 500 | // use virtual Storage (uid=0) |
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| 501 | $storageUid = 0; |
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| 502 | |||
| 503 | // please note that getStorageObject() might modify $folderIdentifier when |
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| 504 | // auto-detecting the best-matching storage to use |
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| 505 | $folderIdentifier = $parts[0]; |
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| 506 | // make sure to not use an absolute path, and remove Environment::getPublicPath if it is prepended |
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| 507 | if (GeneralUtility::isFirstPartOfStr($folderIdentifier, Environment::getPublicPath() . '/')) { |
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| 508 | $folderIdentifier = PathUtility::stripPathSitePrefix($parts[0]); |
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| 509 | } |
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| 510 | } |
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| 511 | return $this->getStorageObject($storageUid, [], $folderIdentifier)->getFolder($folderIdentifier); |
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| 512 | } |
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| 513 | |||
| 514 | /** |
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| 515 | * Gets a storage object from a combined identifier |
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| 516 | * |
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| 517 | * @param string $identifier An identifier of the form [storage uid]:[object identifier] |
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| 518 | * @return ResourceStorage |
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| 519 | */ |
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| 520 | public function getStorageObjectFromCombinedIdentifier($identifier) |
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| 521 | { |
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| 522 | $parts = GeneralUtility::trimExplode(':', $identifier); |
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| 523 | $storageUid = count($parts) === 2 ? $parts[0] : null; |
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| 524 | return $this->getStorageObject($storageUid); |
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| 525 | } |
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| 526 | |||
| 527 | /** |
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| 528 | * Gets a file or folder object. |
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| 529 | * |
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| 530 | * @param string $identifier |
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| 531 | * |
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| 532 | * @throws Exception\ResourceDoesNotExistException |
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| 533 | * @return FileInterface|Folder |
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| 534 | */ |
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| 535 | public function getObjectFromCombinedIdentifier($identifier) |
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| 536 | { |
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| 537 | [$storageId, $objectIdentifier] = GeneralUtility::trimExplode(':', $identifier); |
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| 538 | $storage = $this->getStorageObject($storageId); |
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| 539 | if ($storage->hasFile($objectIdentifier)) { |
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| 540 | return $storage->getFile($objectIdentifier); |
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| 541 | } |
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| 542 | if ($storage->hasFolder($objectIdentifier)) { |
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| 543 | return $storage->getFolder($objectIdentifier); |
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| 544 | } |
||
| 545 | throw new ResourceDoesNotExistException('Object with identifier "' . $identifier . '" does not exist in storage', 1329647780); |
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| 546 | } |
||
| 547 | |||
| 548 | /** |
||
| 549 | * Creates a file object from an array of file data. Requires a database |
||
| 550 | * row to be fetched. |
||
| 551 | * |
||
| 552 | * @param array $fileData |
||
| 553 | * @param ResourceStorage $storage |
||
| 554 | * @return File |
||
| 555 | */ |
||
| 556 | public function createFileObject(array $fileData, ResourceStorage $storage = null) |
||
| 557 | { |
||
| 558 | if (array_key_exists('storage', $fileData) && MathUtility::canBeInterpretedAsInteger($fileData['storage'])) { |
||
| 559 | $storageObject = $this->getStorageObject((int)$fileData['storage']); |
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| 560 | } elseif ($storage !== null) { |
||
| 561 | $storageObject = $storage; |
||
| 562 | $fileData['storage'] = $storage->getUid(); |
||
| 563 | } else { |
||
| 564 | throw new \RuntimeException('A file needs to reside in a Storage', 1381570997); |
||
| 565 | } |
||
| 566 | /** @var File $fileObject */ |
||
| 567 | $fileObject = GeneralUtility::makeInstance(File::class, $fileData, $storageObject); |
||
| 568 | return $fileObject; |
||
| 569 | } |
||
| 570 | |||
| 571 | /** |
||
| 572 | * Creates an instance of a FileReference object. The $fileReferenceData can |
||
| 573 | * be supplied to increase performance. |
||
| 574 | * |
||
| 575 | * @param int $uid The uid of the file usage (sys_file_reference) to instantiate. |
||
| 576 | * @param array $fileReferenceData The record row from database. |
||
| 577 | * @param bool $raw Whether to get raw results without performing overlays |
||
| 578 | * @return FileReference |
||
| 579 | * @throws \InvalidArgumentException |
||
| 580 | * @throws Exception\ResourceDoesNotExistException |
||
| 581 | */ |
||
| 582 | public function getFileReferenceObject($uid, array $fileReferenceData = [], $raw = false) |
||
| 583 | { |
||
| 584 | if (!is_numeric($uid)) { |
||
| 585 | throw new \InvalidArgumentException( |
||
| 586 | 'The reference UID for the file (sys_file_reference) has to be numeric. UID given: "' . $uid . '"', |
||
| 587 | 1300086584 |
||
| 588 | ); |
||
| 589 | } |
||
| 590 | if (!$this->fileReferenceInstances[$uid]) { |
||
| 591 | // Fetches data in case $fileData is empty |
||
| 592 | if (empty($fileReferenceData)) { |
||
| 593 | $fileReferenceData = $this->getFileReferenceData($uid, $raw); |
||
| 594 | if (!is_array($fileReferenceData)) { |
||
| 595 | throw new ResourceDoesNotExistException( |
||
| 596 | 'No file reference (sys_file_reference) was found for given UID: "' . $uid . '"', |
||
| 597 | 1317178794 |
||
| 598 | ); |
||
| 599 | } |
||
| 600 | } |
||
| 601 | $this->fileReferenceInstances[$uid] = $this->createFileReferenceObject($fileReferenceData); |
||
| 602 | } |
||
| 603 | return $this->fileReferenceInstances[$uid]; |
||
| 604 | } |
||
| 605 | |||
| 606 | /** |
||
| 607 | * Creates a file usage object from an array of fileReference data |
||
| 608 | * from sys_file_reference table. |
||
| 609 | * Requires a database row to be already fetched and present. |
||
| 610 | * |
||
| 611 | * @param array $fileReferenceData |
||
| 612 | * @return FileReference |
||
| 613 | */ |
||
| 614 | public function createFileReferenceObject(array $fileReferenceData) |
||
| 615 | { |
||
| 616 | /** @var FileReference $fileReferenceObject */ |
||
| 617 | $fileReferenceObject = GeneralUtility::makeInstance(FileReference::class, $fileReferenceData); |
||
| 618 | return $fileReferenceObject; |
||
| 619 | } |
||
| 620 | |||
| 621 | /** |
||
| 622 | * Gets data for the given uid of the file reference record. |
||
| 623 | * |
||
| 624 | * @param int $uid The uid of the file usage (sys_file_reference) to be fetched |
||
| 625 | * @param bool $raw Whether to get raw results without performing overlays |
||
| 626 | * @return array|null |
||
| 627 | */ |
||
| 628 | protected function getFileReferenceData($uid, $raw = false) |
||
| 649 | } |
||
| 650 | |||
| 651 | /** |
||
| 652 | * Returns an instance of the FileIndexRepository |
||
| 653 | * |
||
| 654 | * @return FileIndexRepository |
||
| 655 | */ |
||
| 656 | protected function getFileIndexRepository() |
||
| 657 | { |
||
| 658 | return FileIndexRepository::getInstance(); |
||
| 659 | } |
||
| 660 | |||
| 661 | /** |
||
| 662 | * Returns an instance of the ProcessedFileRepository |
||
| 663 | * |
||
| 664 | * @return ProcessedFileRepository |
||
| 665 | */ |
||
| 666 | protected function getProcessedFileRepository() |
||
| 667 | { |
||
| 668 | return GeneralUtility::makeInstance(ProcessedFileRepository::class); |
||
| 669 | } |
||
| 670 | |||
| 671 | /** |
||
| 672 | * Returns an instance of the Indexer |
||
| 673 | * |
||
| 674 | * @param ResourceStorage $storage |
||
| 675 | * @return Index\Indexer |
||
| 676 | */ |
||
| 677 | protected function getIndexer(ResourceStorage $storage) |
||
| 680 | } |
||
| 681 | } |
||
| 682 |
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