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Moved attachment related services into their own namespaces.

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Jan Böhmer 2019-10-19 23:29:30 +02:00
parent 896299bc4d
commit f5f581293a
3 changed files with 11 additions and 7 deletions
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102
src/Services/AttachmentReverseSearch.php
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@ -1,102 +0,0 @@
<?php
/**
*
* part-db version 0.1
* Copyright (C) 2005 Christoph Lechner
* http://www.cl-projects.de/
*
* part-db version 0.2+
* Copyright (C) 2009 K. Jacobs and others (see authors.php)
* http://code.google.com/p/part-db/
*
* Part-DB Version 0.4+
* Copyright (C) 2016 - 2019 Jan Böhmer
* https://github.com/jbtronics
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
namespace App\Services;
use App\Entity\Attachments\Attachment;
use App\Services\Attachments\AttachmentPathResolver;
use App\Services\Attachments\AttachmentURLGenerator;
use Doctrine\ORM\EntityManagerInterface;
use Liip\ImagineBundle\Imagine\Cache\CacheManager;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\HttpFoundation\File\File;
/**
* This service provides functions to find attachments via an reverse search based on a file.
* @package App\Services
*/
class AttachmentReverseSearch
{
protected $em;
protected $pathResolver;
protected $cacheManager;
protected $attachmentURLGenerator;
public function __construct(EntityManagerInterface $em, AttachmentPathResolver $pathResolver,
CacheManager $cacheManager, AttachmentURLGenerator $attachmentURLGenerator)
{
$this->em = $em;
$this->pathResolver = $pathResolver;
$this->cacheManager = $cacheManager;
$this->attachmentURLGenerator = $attachmentURLGenerator;
}
/**
* Find all attachments that use the given file
* @param File $file
* @return Attachment[]
*/
public function findAttachmentsByFile(\SplFileInfo $file) : array
{
//Path with %MEDIA%
$relative_path_new = $this->pathResolver->realPathToPlaceholder($file->getPathname());
//Path with %BASE%
$relative_path_old = $this->pathResolver->realPathToPlaceholder($file->getPathname(), true);
$repo = $this->em->getRepository(Attachment::class);
return $repo->findBy(['path' => [$relative_path_new, $relative_path_old]]);
}
/**
* Deletes the given file if it is not used by more than $threshold attachments
* @param \SplFileInfo $file The file that should be removed
* @param int $threshold The threshold used, to determine if a file should be deleted or not.
* @return bool True, if the file was delete. False if not.
*/
public function deleteIfNotUsed(\SplFileInfo $file, int $threshold = 1) : bool
{
/* When the file is used more then $threshold times, don't delete it */
if (count($this->findAttachmentsByFile($file)) > $threshold) {
return false;
}
//Remove file from liip image cache
$this->cacheManager->remove($this->attachmentURLGenerator->absolutePathToAssetPath($file->getPathname()));
$fs = new Filesystem();
$fs->remove($file);
return true;
}
}