BackupDeleter.php — WP STAGING – WordPress Backups, Restore, Migration & Clone trunk

wp-staging / Backup / BackupDeleter.php

wp-staging / Backup Last commit date

BackupDeleter.php

173 lines

1	<?php
2
3	namespace WPStaging\Backup;
4
5	use SplFileInfo;
6	use WPStaging\Backup\Entity\BackupMetadata;
7	use WPStaging\Backup\Service\BackupsFinder;
8	use WPStaging\Backup\Utils\BackupPathResolver;
9
10	class BackupDeleter
11	{
12
13	protected $backupsFinder;
14
15
16	protected $backupMetadata;
17
18
19	protected $backupPathResolver;
20
21
22	protected $errors = [];
23
24
25	protected $deletingAutomatedDatabaseOnlyBackup = false;
26
27	public function __construct(BackupsFinder $backupsFinder, BackupMetadata $backupMetadata, BackupPathResolver $backupPathResolver)
28	{
29	$this->backupsFinder = $backupsFinder;
30	$this->backupMetadata = $backupMetadata;
31	$this->backupPathResolver = $backupPathResolver;
32	}
33
34
35	public function getErrors()
36	{
37	return $this->errors;
38	}
39
40	public function clearErrors()
41	{
42	$this->errors = [];
43	$this->deletingAutomatedDatabaseOnlyBackup = false;
44	}
45
46
47
48
49
50	public function deleteAllBackups()
51	{
52	$this->clearErrors();
53
54	foreach ($this->backupsFinder->findBackups() as $backup) {
55	$this->deleteBackup($backup);
56	}
57	}
58
59	public function deleteAllAutomatedDbOnlyBackups()
60	{
61	$this->clearErrors();
62	$this->deletingAutomatedDatabaseOnlyBackup = true;
63
64	foreach ($this->backupsFinder->findBackups() as $backup) {
65	$metadata = $this->backupMetadata->hydrateByFilePath($backup->getRealPath());
66	if (
67	$metadata->getIsAutomatedBackup() &&
68	$metadata->getIsExportingDatabase() &&
69	!$metadata->getIsExportingMuPlugins() &&
70	!$metadata->getIsExportingPlugins() &&
71	!$metadata->getIsExportingThemes() &&
72	!$metadata->getIsExportingUploads() &&
73	!$metadata->getIsExportingOtherWpContentFiles() &&
74	!$metadata->getIsExportingOtherWpRootFiles()
75	) {
76	$this->deleteBackup($backup, $metadata);
77	}
78	}
79	}
80
81
82
83
84
85	public function deleteAllAutomatedUploadsOnlyBackups()
86	{
87	$this->clearErrors();
88
89	foreach ($this->backupsFinder->findBackups() as $backup) {
90	$metadata = $this->backupMetadata->hydrateByFilePath($backup->getRealPath());
91	if (
92	$metadata->getIsAutomatedBackup() &&
93	$metadata->getIsExportingUploads() &&
94	!$metadata->getIsExportingDatabase() &&
95	!$metadata->getIsExportingMuPlugins() &&
96	!$metadata->getIsExportingPlugins() &&
97	!$metadata->getIsExportingThemes() &&
98	!$metadata->getIsExportingOtherWpContentFiles() &&
99	!$metadata->getIsExportingOtherWpRootFiles()
100	) {
101	$this->deleteBackup($backup, $metadata);
102	}
103	}
104	}
105
106
107
108
109
110	public function deleteAllAutomatedPushBackups()
111	{
112	$this->clearErrors();
113
114	foreach ($this->backupsFinder->findBackups() as $backup) {
115	$metadata = $this->backupMetadata->hydrateByFilePath($backup->getRealPath());
116	if (
117	$metadata->getIsAutomatedBackup() &&
118	$metadata->getIsExportingDatabase() &&
119	$metadata->getIsExportingUploads() &&
120	!$metadata->getIsExportingMuPlugins() &&
121	!$metadata->getIsExportingPlugins() &&
122	!$metadata->getIsExportingThemes() &&
123	!$metadata->getIsExportingOtherWpContentFiles() &&
124	!$metadata->getIsExportingOtherWpRootFiles()
125	) {
126	$this->deleteBackup($backup, $metadata);
127	}
128	}
129	}
130
131
132
133
134
135	public function deleteBackup($backup, $metadata = null)
136	{
137	$additionalLog = '';
138	if ($this->deletingAutomatedDatabaseOnlyBackup) {
139	$additionalLog = 'database-only automated';
140	}
141
142	if ($metadata === null) {
143	$metadata = $this->backupMetadata->hydrateByFilePath($backup->getRealPath());
144	}
145
146	if (!$metadata->getIsMultipartBackup()) {
147	$deleted = unlink($backup->getRealPath());
148	if (!$deleted) {
149	$this->errors[] = sprintf(__('Unable to delete %s backup: %s', 'wp-staging'), $additionalLog, $backup->getFilename());
150	}
151
152	return;
153	}
154
155	foreach ($metadata->getMultipartMetadata()->getBackupParts() as $part) {
156	$partPath = $this->backupPathResolver->resolveBackupPartPath($part, $backup->getFilename());
157	if ($partPath === '') {
158	$this->errors[] = sprintf(__('Skipped a backup part that does not belong to this backup: %s', 'wp-staging'), esc_html($part));
159	continue;
160	}
161
162	if (!file_exists($partPath)) {
163	continue;
164	}
165
166	$deleted = unlink($partPath);
167	if (!$deleted) {
168	$this->errors[] = sprintf(__('Unable to delete %s split backup part: %s', 'wp-staging'), $additionalLog, wp_basename($partPath));
169	}
170	}
171	}
172	}
173