|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* |
|
4
|
|
|
* part-db version 0.1 |
|
5
|
|
|
* Copyright (C) 2005 Christoph Lechner |
|
6
|
|
|
* http://www.cl-projects.de/ |
|
7
|
|
|
* |
|
8
|
|
|
* part-db version 0.2+ |
|
9
|
|
|
* Copyright (C) 2009 K. Jacobs and others (see authors.php) |
|
10
|
|
|
* http://code.google.com/p/part-db/ |
|
11
|
|
|
* |
|
12
|
|
|
* Part-DB Version 0.4+ |
|
13
|
|
|
* Copyright (C) 2016 - 2019 Jan Böhmer |
|
14
|
|
|
* https://github.com/jbtronics |
|
15
|
|
|
* |
|
16
|
|
|
* This program is free software; you can redistribute it and/or |
|
17
|
|
|
* modify it under the terms of the GNU General Public License |
|
18
|
|
|
* as published by the Free Software Foundation; either version 2 |
|
19
|
|
|
* of the License, or (at your option) any later version. |
|
20
|
|
|
* |
|
21
|
|
|
* This program is distributed in the hope that it will be useful, |
|
22
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
23
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
24
|
|
|
* GNU General Public License for more details. |
|
25
|
|
|
* |
|
26
|
|
|
* You should have received a copy of the GNU General Public License |
|
27
|
|
|
* along with this program; if not, write to the Free Software |
|
28
|
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
|
29
|
|
|
* |
|
30
|
|
|
*/ |
|
31
|
|
|
|
|
32
|
|
|
namespace App\EntityListeners; |
|
33
|
|
|
|
|
34
|
|
|
|
|
35
|
|
|
use App\Entity\Attachments\Attachment; |
|
36
|
|
|
use App\Services\AttachmentHelper; |
|
37
|
|
|
use App\Services\AttachmentReverseSearch; |
|
38
|
|
|
use Doctrine\ORM\Event\LifecycleEventArgs; |
|
39
|
|
|
use Doctrine\ORM\Event\PreUpdateEventArgs; |
|
40
|
|
|
use Doctrine\ORM\Mapping\PostRemove; |
|
41
|
|
|
use Doctrine\ORM\Mapping\PreUpdate; |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* This listener watches for changes on attachments and deletes the files associated with an attachment, that are not |
|
45
|
|
|
* used any more. This can happens after an attachment is delteted or the path is changed. |
|
46
|
|
|
* @package App\EntityListeners |
|
47
|
|
|
*/ |
|
48
|
|
|
class AttachmentDeleteListener |
|
49
|
|
|
{ |
|
50
|
|
|
protected $attachmentReverseSearch; |
|
51
|
|
|
protected $attachmentHelper; |
|
52
|
|
|
|
|
53
|
|
|
public function __construct(AttachmentReverseSearch $attachmentReverseSearch, AttachmentHelper $attachmentHelper) |
|
54
|
|
|
{ |
|
55
|
|
|
$this->attachmentReverseSearch = $attachmentReverseSearch; |
|
56
|
|
|
$this->attachmentHelper = $attachmentHelper; |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* Removes the file associated with the attachment, if the file associated with the attachment changes. |
|
61
|
|
|
* @param Attachment $attachment |
|
62
|
|
|
* @param PreUpdateEventArgs $event |
|
63
|
|
|
* |
|
64
|
|
|
* @PreUpdate |
|
65
|
|
|
*/ |
|
66
|
|
|
public function preUpdateHandler(Attachment $attachment, PreUpdateEventArgs $event) |
|
|
|
|
|
|
67
|
|
|
{ |
|
68
|
|
|
if ($event->hasChangedField('path')) { |
|
69
|
|
|
$file = new \SplFileInfo($this->attachmentHelper->placeholderToRealPath($event->getOldValue('path'))); |
|
70
|
|
|
$this->attachmentReverseSearch->deleteIfNotUsed($file); |
|
71
|
|
|
} |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* Removes the file associated with the attachment, after the attachment was deleted. |
|
76
|
|
|
* |
|
77
|
|
|
* @param Attachment $attachment |
|
78
|
|
|
* @param LifecycleEventArgs $event |
|
79
|
|
|
* |
|
80
|
|
|
* @PostRemove |
|
81
|
|
|
*/ |
|
82
|
|
|
public function postRemoveHandler(Attachment $attachment, LifecycleEventArgs $event) |
|
|
|
|
|
|
83
|
|
|
{ |
|
84
|
|
|
$file = $this->attachmentHelper->attachmentToFile($attachment); |
|
85
|
|
|
//Only delete if the attachment has a valid file. |
|
86
|
|
|
if ($file !== null) { |
|
87
|
|
|
$this->attachmentReverseSearch->deleteIfNotUsed($file); |
|
88
|
|
|
} |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
|
|
} |
Part-DB /
Part-DB-symfony
Loading history...
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.