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

wp-staging / Framework / Utils / Urls.php

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Urls.php

180 lines

1	<?php
2
3	namespace WPStaging\Framework\Utils;
4
5	use WPStaging\Core\WPStaging;
6	use WPStaging\Backup\Service\Archiver;
7	use WPStaging\Backup\Service\BackupsFinder;
8	use WPStaging\Framework\Adapter\Directory;
9
10	class Urls
11	{
12
13	/**
14	* Retrieves the URL for a given site where the front end is accessible.
15	*
16	* Returns the 'home' option with the appropriate protocol. The protocol will be 'https'
17	* if is_ssl() evaluates to true; otherwise, it will be the same as the 'home' option.
18	* If `$scheme` is 'http' or 'https', is_ssl() is overridden.
19	*/
20	public function getHomeUrl($blog_id = null, $scheme = null)
21	{
22
23	if (empty($blog_id) \|\| !is_multisite()) {
24	$url = get_option('home');
25	} else {
26	switch_to_blog($blog_id);
27	$url = get_option('home');
28	restore_current_blog();
29	}
30
31	if (!in_array($scheme, ['http', 'https', 'relative'])) {
32	if (is_ssl()) {
33	$scheme = 'https';
34	} else {
35	$scheme = parse_url($url, PHP_URL_SCHEME);
36	}
37	}
38
39	$url = set_url_scheme($url, $scheme);
40
41	return $url;
42	}
43
44	/**
45	* Return WordPress home url without scheme e.h. host.com or www.host.com
46	* @return string
47	*/
48	public function getHomeUrlWithoutScheme()
49	{
50	return preg_replace('#^https?://#', '', rtrim($this->getHomeUrl(), '/'));
51	}
52
53	/**
54	* Retrieves the URL for a given site where the front end is accessible.
55	*
56	* Returns the 'home' option with the appropriate protocol. The protocol will be 'https'
57	* if is_ssl() evaluates to true; otherwise, it will be the same as the 'home' option.
58	* If `$scheme` is 'http' or 'https', is_ssl() is overridden.
59	*/
60	public function getSiteUrl($blog_id = null, $scheme = null)
61	{
62
63	if (empty($blog_id) \|\| !is_multisite()) {
64	$url = get_option('siteurl');
65	} else {
66	switch_to_blog($blog_id);
67	$url = get_option('siteurl');
68	restore_current_blog();
69	}
70
71	if (!in_array($scheme, ['http', 'https', 'relative'])) {
72	if ($this->sslAvailable()) {
73	$scheme = 'https';
74	} else {
75	$scheme = parse_url($url, PHP_URL_SCHEME);
76	}
77	}
78
79	return set_url_scheme($url, $scheme);
80	}
81
82	/**
83	* Get raw base URL e.g. https://blog.domain.com or https://domain.com without any subfolder
84	* @return string
85	*/
86	public function getBaseUrl()
87	{
88	$result = parse_url($this->getHomeUrl());
89	return $result['scheme'] . "://" . $result['host'];
90	}
91
92	/**
93	* Return base URL (domain) without scheme e.g. blog.domain.com or domain.com
94	* @return string
95	*/
96	public function getBaseUrlWithoutScheme()
97	{
98	return preg_replace('#^https?://#', '', rtrim($this->getBaseUrl(), '/'));
99	}
100
101	/**
102	* Get hostname of production site including scheme
103	* @return string
104	*/
105	public function getProductionHostname()
106	{
107
108	$connection = get_option('wpstg_connection');
109
110	// Get the stored hostname
111	if (!empty($connection['prodHostname'])) {
112	return $connection['prodHostname'];
113	}
114
115	// Default. Try to get the hostname from the main domain (Workaround for WP Staging Pro older < 2.9.1)
116	$siteurl = get_site_url();
117	$result = parse_url($siteurl);
118	return $result['scheme'] . "://" . $result['host'];
119	}
120
121	/**
122	* Get url of the uploads directory, e.g. http://example.com/wp-content/uploads
123	* @return string
124	*/
125	public function getUploadsUrl()
126	{
127	$upload_dir = wp_upload_dir(null, false, false);
128	return trailingslashit($upload_dir['baseurl']);
129	}
130
131	/**
132	* Get url of the backup directory, e.g. http://example.com/*
133	* @return string
134	*/
135	public function getBackupUrl()
136	{
137	if (!WPStaging::make(Directory::class)->isBackupPathOutsideAbspath()) {
138	return $this->getUploadsUrl() . WPSTG_PLUGIN_DOMAIN . '/' . Archiver::BACKUP_DIR_NAME . '/';
139	}
140
141	$backupDirAbsPath = WPStaging::make(BackupsFinder::class)->getBackupsDirectory();
142	$relativePathToBackupDir = str_replace(wp_normalize_path(ABSPATH), "", $backupDirAbsPath);
143	$siteurl = $this->maybeUseProtocolRelative(get_option('siteurl'));
144	return trailingslashit($siteurl) . $relativePathToBackupDir;
145	}
146
147	/** @return bool */
148	public function sslAvailable()
149	{
150	// Cloudflare
151	if (!empty($_SERVER['HTTP_CF_VISITOR'])) {
152	// phpcs:ignore WPStagingCS.Security.SanitizeInput.InputNotSanitized
153	$cfo = json_decode($_SERVER['HTTP_CF_VISITOR']);
154	if (isset($cfo->scheme) && $cfo->scheme === 'https') {
155	return true;
156	}
157	}
158
159	// Other proxy
160	if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
161	return true;
162	}
163
164	return is_ssl();
165	}
166
167	/**
168	* @param string $url
169	* @return string
170	*/
171	public function maybeUseProtocolRelative($url)
172	{
173	if ($this->sslAvailable() && substr($url, 0, 7) === 'http://') {
174	$url = preg_replace('@^http://@', '//', $url);
175	}
176
177	return $url;
178	}
179	}
180