WithBackupIdentifier.php — WP STAGING – WordPress Backup, Restore, Migration & Clone 3.8.2

wp-staging / Backup / WithBackupIdentifier.php

wp-staging / Backup Last commit date

WithBackupIdentifier.php

112 lines

1	<?php
2
3	namespace WPStaging\Backup;
4
5	use WPStaging\Backup\Task\Tasks\JobBackup\DatabaseBackupTask;
6	use WPStaging\Backup\Task\Tasks\JobBackup\BackupMuPluginsTask;
7	use WPStaging\Backup\Task\Tasks\JobBackup\BackupOtherFilesTask;
8	use WPStaging\Backup\Task\Tasks\JobBackup\BackupPluginsTask;
9	use WPStaging\Backup\Task\Tasks\JobBackup\BackupThemesTask;
10	use WPStaging\Backup\Task\Tasks\JobBackup\BackupUploadsTask;
11	use WPStaging\Backup\Task\FileBackupTask;
12
13	trait WithBackupIdentifier
14	{
15	/**
16	* @var array<string>
17	*/
18	protected $listedMultipartBackups = [];
19
20	/**
21	* @param string $identifier
22	* @param string $input
23	* @return bool
24	*/
25	public function checkPartByIdentifier(string $identifier, string $input)
26	{
27	return preg_match("#{$identifier}(.[0-9]+)?.wpstg$#", $input);
28	}
29
30	/**
31	* @param string $name
32	* @return bool
33	*/
34	public function isBackupPart(string $name)
35	{
36	$dbExtension = DatabaseBackupTask::FILE_FORMAT;
37	$dbIdentifier = DatabaseBackupTask::PART_IDENTIFIER;
38	if (preg_match("#{$dbIdentifier}(.[0-9]+)?.{$dbExtension}$#", $name)) {
39	return true;
40	}
41
42	$pluginIdentifier = BackupPluginsTask::IDENTIFIER;
43	$mupluginIdentifier = BackupMuPluginsTask::IDENTIFIER;
44	$themeIdentifier = BackupThemesTask::IDENTIFIER;
45	$uploadIdentifier = BackupUploadsTask::IDENTIFIER;
46	$otherIdentifier = BackupOtherFilesTask::IDENTIFIER;
47	$otherWpRootIdentifier = FileBackupTask::OTHER_WP_ROOT_IDENTIFIER;
48
49	$identifiers = "({$pluginIdentifier}\|{$mupluginIdentifier}\|{$themeIdentifier}\|{$uploadIdentifier}\|{$otherIdentifier}\|{$otherWpRootIdentifier})";
50
51	if ($this->checkPartByIdentifier($identifiers, $name)) {
52	return true;
53	}
54
55	return false;
56	}
57
58	/**
59	* @return void
60	*/
61	public function clearListedMultipartBackups()
62	{
63	$this->listedMultipartBackups = [];
64	}
65
66	public function isListedMultipartBackup(string $filename, bool $shouldAddBackup = true)
67	{
68	$id = $this->extractBackupIdFromFilename($filename);
69	if (in_array($id, $this->listedMultipartBackups)) {
70	return true;
71	}
72
73	if ($shouldAddBackup) {
74	$this->listedMultipartBackups[] = $id;
75	}
76
77	return false;
78	}
79
80	/**
81	* @param string $filename
82	* @return string
83	*/
84	public function extractBackupIdFromFilename(string $filename)
85	{
86	if (strpos($filename, '.' . DatabaseBackupTask::PART_IDENTIFIER . '.' . DatabaseBackupTask::FILE_FORMAT) !== false) {
87	return $this->extractBackupIdFromDatabaseBackupFilename($filename);
88	}
89
90	$fileInfos = explode('_', $filename);
91	$fileInfos = $fileInfos[count($fileInfos) - 1];
92	return explode('.', $fileInfos)[0];
93	}
94
95	/**
96	* @param string $filename
97	* @return string
98	*/
99	protected function extractBackupIdFromDatabaseBackupFilename(string $filename)
100	{
101	// This is required if the table prefix contains underscore like wp_some
102	$filename = str_replace('.' . DatabaseBackupTask::PART_IDENTIFIER . '.' . DatabaseBackupTask::FILE_FORMAT, '', $filename);
103	// Get position of last dot . in filename
104	$lastDotPosition = strrpos($filename, '.');
105	// Get filename until last dot to remove the table prefix
106	$filename = substr($filename, 0, $lastDotPosition);
107
108	$fileInfos = explode('_', $filename);
109	return $fileInfos[count($fileInfos) - 1];
110	}
111	}
112