MalCare.php — WP STAGING – WordPress Backup, Restore, Migration & Clone 4.9.2

wp-staging / Framework / ThirdParty / MalCare.php

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MalCare.php

171 lines

1	<?php
2
3	declare(strict_types=1);
4
5	namespace WPStaging\Framework\ThirdParty;
6
7	use wpdb;
8	use WPStaging\Framework\Adapter\Database;
9	use WPStaging\Framework\Adapter\WpAdapter;
10	use WPStaging\Framework\Filesystem\Filesystem;
11	use WPStaging\Staging\Sites;
12
13	class MalCare
14	{
15	/**
16	* @var string
17	*/
18	const OPTION_MALCARE_CONFIG = 'mcconfig';
19
20	/**
21	* @var Database
22	*/
23	private $database;
24
25	/**
26	* @var WpAdapter
27	*/
28	protected $wpAdapter;
29
30	/**
31	* @var Sites
32	*/
33	protected $sites;
34
35	/**
36	* @var Filesystem
37	*/
38	protected $filesystem;
39
40	/**
41	* @param WpAdapter $wpAdapter
42	* @param Sites $sites
43	*/
44	public function __construct(WpAdapter $wpAdapter, Sites $sites, Filesystem $filesystem)
45	{
46	$this->wpAdapter = $wpAdapter;
47	$this->sites = $sites;
48	$this->filesystem = $filesystem;
49	}
50
51	/**
52	* @param object $options
53	* @return void
54	*/
55	public function maybeDisableMalCare($options)
56	{
57	if (empty($options->clone) \|\| empty($options->destinationDir) \|\| empty($options->prefix)) {
58	return;
59	}
60
61	if (!$this->sites->isExistingClone($options->clone)) {
62	return;
63	}
64
65	if (!$this->isMalCareActive()) {
66	return;
67	}
68
69	$this->initializeDatabase($options);
70	if ($this->database === null) {
71	return;
72	}
73
74	$this->cleanMalCareConfig($options->prefix);
75	$this->maybeRemoveMalCareInclude($options->destinationDir . '/wp-config.php');
76	}
77
78	/**
79	* Check if MalCare plugin is active
80	* @return bool
81	*/
82	private function isMalCareActive(): bool
83	{
84	return $this->wpAdapter->isPluginActive('malcare-security/malcare.php');
85	}
86
87	/**
88	* Initialize the database connection
89	* @param object $options
90	* @return void
91	*/
92	private function initializeDatabase($options)
93	{
94	if ($this->database === null) {
95	$this->database = new Database();
96	}
97
98	if (!$this->isExternalDatabase($options)) {
99	return;
100	}
101
102	$wpdb = new wpdb(
103	$options->databaseUser,
104	$options->databasePassword,
105	$options->databaseDatabase,
106	$options->databaseServer
107	);
108
109	$wpdb->prefix = $options->prefix;
110
111	$this->database->setWpDatabase($wpdb);
112	}
113
114	/**
115	* Delete MalCare configuration
116	* @param string $prefix
117	* @return void
118	*/
119	private function cleanMalCareConfig(string $prefix)
120	{
121	$optionName = self::OPTION_MALCARE_CONFIG;
122	$tableName = $prefix . 'options';
123
124	$result = $this->database->getClient()->query("SELECT option_value FROM `$tableName` WHERE option_name = '$optionName'");
125	if ($this->database->getClient()->numRows($result) === 0) {
126	return;
127	}
128
129	$this->database->getClient()->query("DELETE FROM `$tableName` WHERE option_name = '$optionName'");
130	}
131
132	/**
133	* Remove the malcare-waf.php include from wp-config.php
134	*
135	* @param string $filePath Path to the wp-config.php file
136	* @return bool
137	*/
138	private function maybeRemoveMalCareInclude(string $filePath): bool
139	{
140	if (!file_exists($filePath)) {
141	return false;
142	}
143
144	$content = file_get_contents($filePath);
145	if ($content === false) {
146	return false;
147	}
148
149	$pattern = '/^\s(require_once\|require\|include\|@include)\s$?\s[\'"][^\'"]malcare-waf\.php[\'"]\s$?\s;\s*$/m';
150	$content = preg_replace($pattern, '', $content);
151
152	if ($this->filesystem->create($filePath, $content) === false) {
153	return false;
154	}
155
156	return true;
157	}
158
159	/**
160	* @param $options
161	* @return bool
162	*/
163	private function isExternalDatabase($options): bool
164	{
165	return !(empty($options->databaseUser) \|\|
166	empty($options->databasePassword) \|\|
167	empty($options->databaseDatabase) \|\|
168	empty($options->databaseServer));
169	}
170	}
171