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/* --------------------------------------------------------------
InvoiceFileFinder.inc.php 01.05.16
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Class InvoiceFileFinder
*
* @category System
* @package Invoice
*/
class InvoiceFileFinder implements InvoiceFileFinderInterface
{
/**
* @var string
*/
protected $storageDirectory;
/**
* InvoiceFileFinder constructor.
*
* @param \ExistingDirectory $storageDirectory
*/
public function __construct(ExistingDirectory $storageDirectory)
{
$this->storageDirectory = $storageDirectory->getDirPath();
}
/**
* Returns the invoice download file name by the given invoice id.
*
* @param \IdType $invoiceId invoice_id of expected entry.
*
* @throws \FileNotFoundException When no file was found by the given pattern.
* @return string
*/
public function getFilenameByInvoiceId(IdType $invoiceId)
{
$invoiceFilePattern = $this->storageDirectory . DIRECTORY_SEPARATOR . $invoiceId->asInt() . '_*.pdf';
$invoiceFilePath = glob($invoiceFilePattern);
if(count($invoiceFilePath) === 0)
{
throw new FileNotFoundException('The searched file by the pattern "' . $invoiceFilePattern
. '" was not found');
}
return$invoiceFilePath[0];
}
}