/**
* Returns a (local copy of) a file for processing it. When changing the
* file, you have to take care of replacing the current version yourself!
*
* @param \TYPO3\CMS\Core\Resource\FileInterface $file
* @param bool $writable Set this to FALSE if you only need the file for read operations. This might speed up things, e.g. by using a cached local version. Never modify the file if you have set this flag!
* @return string The path to the file on the local disk
*/
public function getFileForLocalProcessing(\TYPO3\CMS\Core\Resource\FileInterface $file, $writable = true)
{
error_log('FAL DRIVER: ' . __FUNCTION__);
if (!$file->isIndexed() || !$file->getProperty('yagItem') instanceof \Tx_Yag_Domain_Model_Item) {
$identifier = $file->getIdentifier();
$fileInfo = $this->getFileInfoByIdentifier($identifier);
$sourceUri = $this->yagFileSystemDiv->makePathAbsolute($fileInfo['sourceUri']);
} else {
$item = $file->getProperty('yagItem');
$sourceUri = $this->yagFileSystemDiv->makePathAbsolute($item->getSourceuri());
}
return $sourceUri;
}
/**
* Outputs file Contents,
* clears output buffer first and sends headers accordingly.
*
* @param FileInterface $file
* @param bool $asDownload If set Content-Disposition attachment is sent, inline otherwise
* @param string $alternativeFilename the filename for the download (if $asDownload is set)
* @param string $overrideMimeType If set this will be used as Content-Type header instead of the automatically detected mime type.
* @return void
*/
public function dumpFileContents(FileInterface $file, $asDownload = false, $alternativeFilename = null, $overrideMimeType = null)
{
$downloadName = $alternativeFilename ?: $file->getName();
$contentDisposition = $asDownload ? 'attachment' : 'inline';
header('Content-Disposition: ' . $contentDisposition . '; filename="' . $downloadName . '"');
header('Content-Type: ' . ($overrideMimeType ?: $file->getMimeType()));
header('Content-Length: ' . $file->getSize());
// Cache-Control header is needed here to solve an issue with browser IE8 and lower
// See for more information: http://support.microsoft.com/kb/323308
header("Cache-Control: ''");
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', array_pop($this->driver->getFileInfoByIdentifier($file->getIdentifier(), array('mtime')))) . ' GMT', true, 200);
ob_clean();
flush();
while (ob_get_level() > 0) {
ob_end_clean();
}
$this->driver->dumpFileContents($file->getIdentifier());
}
/**
* Returns information about a file for a given file object.
*
* @param \TYPO3\CMS\Core\Resource\FileInterface $file
* @return array
*/
public function getFileInfo(\TYPO3\CMS\Core\Resource\FileInterface $file)
{
return $this->getFileInfoByIdentifier($file->getIdentifier());
}
/**
* Renames a file in this storage.
*
* @param \TYPO3\CMS\Core\Resource\FileInterface $file
* @param string $newName The target path (including the file name!)
* @return string The identifier of the file after renaming
*/
public function renameFile(\TYPO3\CMS\Core\Resource\FileInterface $file, $newName)
{
// Makes sure the Path given as parameter is valid
$newName = $this->sanitizeFileName($newName);
$newIdentifier = rtrim(GeneralUtility::fixWindowsFilePath(dirname($file->getIdentifier())), '/') . '/' . $newName;
// The target should not exist already
if ($this->fileExists($newIdentifier)) {
throw new \TYPO3\CMS\Core\Resource\Exception\ExistingTargetFileNameException('The target file already exists.', 1320291063);
}
$sourcePath = $this->getAbsolutePath($file);
$targetPath = $this->absoluteBasePath . '/' . ltrim($newIdentifier, '/');
$result = rename($sourcePath, $targetPath);
if ($result === FALSE) {
throw new \RuntimeException('Renaming file ' . $sourcePath . ' to ' . $targetPath . ' failed.', 1320375115);
}
return $newIdentifier;
}
/**
* @return string
*/
public function getIdentifier()
{
return $this->resource->getStorage()->getUid() . ':' . $this->resource->getIdentifier();
}
/**
* Format the current link for HTML output
*
* @return string
*/
public function formatCurrentUrl()
{
return $this->currentFile->getStorage()->getName() . ': ' . $this->currentFile->getIdentifier();
}
