TYPO3\CMS\Core\Resource\ResourceFactory::retrieveFileOrFolderObject()

Complexity

Conditions	8
Paths	8

Size

Total Lines	39
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function retrieveFileOrFolderObject($input)
    {
        // Remove Environment::getPublicPath() because absolute paths under Windows systems contain ':'
        // This is done in all considered sub functions anyway
        $input = str_replace(Environment::getPublicPath() . '/', '', $input);

        if (GeneralUtility::isFirstPartOfStr($input, 'file:')) {
            $input = substr($input, 5);
            return $this->retrieveFileOrFolderObject($input);
        }
        if (MathUtility::canBeInterpretedAsInteger($input)) {
            return $this->getFileObject((int)$input);
        }
        if (strpos($input, ':') > 0) {
            [$prefix] = explode(':', $input);
            if (MathUtility::canBeInterpretedAsInteger($prefix)) {
                // path or folder in a valid storageUID
                return $this->getObjectFromCombinedIdentifier($input);
            }
            if ($prefix === 'EXT') {
                $input = GeneralUtility::getFileAbsFileName($input);
                if (empty($input)) {
                    return null;
                }

                $input = PathUtility::getRelativePath(Environment::getPublicPath() . '/', PathUtility::dirname($input)) . PathUtility::basename($input);
                return $this->getFileObjectFromCombinedIdentifier($input);

The expression return $this->getFileObjectFromCombinedIdentifier($input) also could return the type TYPO3\CMS\Core\Resource\ProcessedFile which is incompatible with the documented return type TYPO3\CMS\Core\Resource\File|TYPO3\CMS\Core\Resource\Folder|null.

            }
            return null;
        }
        // this is a backwards-compatible way to access "0-storage" files or folders
        // eliminate double slashes, /./ and /../
        $input = PathUtility::getCanonicalPath(ltrim($input, '/'));
        if (@is_file(Environment::getPublicPath() . '/' . $input)) {
            // only the local file
            return $this->getFileObjectFromCombinedIdentifier($input);

The expression return $this->getFileObjectFromCombinedIdentifier($input) also could return the type TYPO3\CMS\Core\Resource\ProcessedFile which is incompatible with the documented return type TYPO3\CMS\Core\Resource\File|TYPO3\CMS\Core\Resource\Folder|null.

        }
        // only the local path
        return $this->getFolderObjectFromCombinedIdentifier($input);
    }