← All changes | jetpack_vendor/automattic/jetpack-status/src/class-host.php +31 -110 13.7.2 → 16.3-beta View file →

		@@ -78,8 +78,36 @@
78	78	return $this->is_wpcom_simple() || $this->is_woa_site();
79	79	}
80	80
81	81	/**
	82	+ * Determine if this is a P2 site.
	83	+ * This covers both P2 and P2020 themes.
	84	+ *
	85	+ * @return bool
	86	+ */
	87	+ public function is_p2_site() {
	88	+ $site_id = $this->get_wpcom_site_id();
	89	+ if ( ! $site_id ) {
	90	+ return false;
	91	+ }
	92	+ return str_contains( get_stylesheet(), 'pub/p2' ) || ( function_exists( '\WPForTeams\is_wpforteams_site' ) && \WPForTeams\is_wpforteams_site( $site_id ) );
	93	+ }
	94	+
	95	+ /**
	96	+ * Get the current site's WordPress.com ID.
	97	+ *
	98	+ * @return mixed The site's WordPress.com ID.
	99	+ */
	100	+ public function get_wpcom_site_id() {
	101	+ if ( $this->is_wpcom_simple() ) {
	102	+ return get_current_blog_id();
	103	+ } elseif ( class_exists( 'Jetpack' ) && \Jetpack::is_connection_ready() ) {
	104	+ return \Jetpack_Options::get_option( 'id' );
	105	+ }
	106	+ return false;
	107	+ }
	108	+
	109	+ /**
82	110	* Add all wordpress.com environments to the safe redirect allowed list.
83	111	*
84	112	* To be used with a filter of allowed domains for a redirect.
85	113	*
		@@ -135,116 +163,16 @@
135	163	return '';
136	164	}
137	165
138	166	/**
139		- * Returns an array of nameservers for the current site.
	167	+ * Returns a guess of the hosting provider for the current site based on various checks.
140	168	*
141		- * @param string $domain The domain of the site to check.
142		- * @return array
143		- */
144		- public function get_nameserver_dns_records( $domain ) {
145		- if ( ! function_exists( 'dns_get_record' ) ) {
146		- return array();
147		- }
148		-
149		- $dns_records = dns_get_record( $domain, DNS_NS ); // Fetches the DNS records of type NS (Name Server)
150		- $nameservers = array();
151		- foreach ( $dns_records as $record ) {
152		- if ( isset( $record['target'] ) ) {
153		- $nameservers[] = $record['target']; // Adds the nameserver to the array
154		- }
155		- }
156		-
157		- return $nameservers; // Returns an array of nameserver names
158		- }
159		-
160		- /**
161		- * Given a DNS entry, will return a hosting provider if one can be determined. Otherwise, will return 'unknown'.
162		- * Sourced from: fbhepr%2Skers%2Sjcpbz%2Sjc%2Qpbagrag%2Syvo%2Subfgvat%2Qcebivqre%2Sanzrfreiref.cuc-og
	169	+ * @since 5.0.4 Added $guess parameter.
	170	+ * @since 6.0.0 Removed $guess parameter.
163	171	*
164		- * @param string $domain The domain of the site to check.
165		- * @return string The hosting provider of 'unknown'.
166		- */
167		- public function get_hosting_provider_by_nameserver( $domain ) {
168		- $known_nameservers = array(
169		- 'bluehost' => array(
170		- '.bluehost.com',
171		- ),
172		- 'dreamhost' => array(
173		- '.dreamhost.com',
174		- ),
175		- 'mediatemple' => array(
176		- '.mediatemple.net',
177		- ),
178		- 'xserver' => array(
179		- '.xserver.jp',
180		- ),
181		- 'namecheap' => array(
182		- '.namecheaphosting.com',
183		- ),
184		- 'hostmonster' => array(
185		- '.hostmonster.com',
186		- ),
187		- 'justhost' => array(
188		- '.justhost.com',
189		- ),
190		- 'digitalocean' => array(
191		- '.digitalocean.com',
192		- ),
193		- 'one' => array(
194		- '.one.com',
195		- ),
196		- 'hostpapa' => array(
197		- '.hostpapa.com',
198		- ),
199		- 'siteground' => array(
200		- '.sgcloud.net',
201		- '.sgedu.site',
202		- '.sgsrv1.com',
203		- '.sgvps.net',
204		- '.siteground.biz',
205		- '.siteground.net',
206		- '.siteground.eu',
207		- ),
208		- 'inmotion' => array(
209		- '.inmotionhosting.com',
210		- ),
211		- 'ionos' => array(
212		- '.ui-dns.org',
213		- '.ui-dns.de',
214		- '.ui-dns.biz',
215		- '.ui-dns.com',
216		- ),
217		- );
218		-
219		- $dns_records = $this->get_nameserver_dns_records( $domain );
220		- $dns_records = array_map( 'strtolower', $dns_records );
221		-
222		- foreach ( $known_nameservers as $host => $ns_patterns ) {
223		- foreach ( $ns_patterns as $ns_pattern ) {
224		- foreach ( $dns_records as $record ) {
225		- if ( false !== strpos( $record, $ns_pattern ) ) {
226		- return $host;
227		- }
228		- }
229		- }
230		- }
231		-
232		- return 'unknown';
233		- }
234		-
235		- /**
236		- * Returns a guess of the hosting provider for the current site based on various checks.
237		- *
238	172	* @return string
239	173	*/
240	174	public function get_known_host_guess() {
241		- $host = Cache::get( 'host_guess' );
242		-
243		- if ( null !== $host ) {
244		- return $host;
245		- }
246		-
247	175	// First, let's check if we can recognize provider manually:
248	176	switch ( true ) {
249	177	case $this->is_woa_site():
250	178	$provider = 'woa';
		@@ -266,15 +194,8 @@
266	194	$provider = 'unknown';
267	195	break;
268	196	}
269	197
270		- // Second, let's check if we can recognize provider by nameservers:
271		- $domain = isset( $_SERVER['SERVER_NAME'] ) ? sanitize_text_field( wp_unslash( $_SERVER['SERVER_NAME'] ) ) : '';
272		- if ( $provider === 'unknown' && ! empty( $domain ) ) {
273		- $provider = $this->get_hosting_provider_by_nameserver( $domain );
274		- }
275		-
276		- Cache::set( 'host_guess', $provider );
277	198	return $provider;
278	199	}
279	200
280	201	/**