| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * A status class for Jetpack. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @package automattic/jetpack-status | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | namespace Automattic\Jetpack; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * Class Automattic\Jetpack\Status | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * Used to retrieve information about the current status of Jetpack and the site overall. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | class Status { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 	 * Is Jetpack in development (offline) mode? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	 * @deprecated 8.8.0 Use Status->is_offline_mode(). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 	 * @return bool Whether Jetpack's offline mode is active. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 	public function is_development_mode() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 		_deprecated_function( __FUNCTION__, 'Jetpack 8.8.0', 'Automattic\Jetpack\Status->is_offline_mode' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 		return $this->is_offline_mode(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	 * Is Jetpack in offline mode? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 * This was formerly called "Development Mode", but sites "in development" aren't always offline/localhost. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	 * @since 8.8.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 * @return bool Whether Jetpack's offline mode is active. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	public function is_offline_mode() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 		$offline_mode = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 		if ( defined( '\\JETPACK_DEV_DEBUG' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 			$offline_mode = constant( '\\JETPACK_DEV_DEBUG' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 		} elseif ( defined( '\\WP_LOCAL_DEV' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 			$offline_mode = constant( '\\WP_LOCAL_DEV' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 		} elseif ( $this->is_local_site() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 			$offline_mode = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 		 * Filters Jetpack's offline mode. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 		 * @see https://jetpack.com/support/development-mode/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 		 * @todo Update documentation ^^. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 		 * @since 2.2.1 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 		 * @deprecated 8.8.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 		 * @param bool $offline_mode Is Jetpack's offline mode active. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 		$offline_mode = (bool) apply_filters_deprecated( 'jetpack_development_mode', array( $offline_mode ), '8.8.0', 'jetpack_offline_mode' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 		 * Filters Jetpack's offline mode. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 		 * @see https://jetpack.com/support/development-mode/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 		 * @todo Update documentation ^^. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 		 * @since 8.8.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 		 * @param bool $offline_mode Is Jetpack's offline mode active. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 		$offline_mode = (bool) apply_filters( 'jetpack_offline_mode', $offline_mode ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 		return $offline_mode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 	 * Whether this is a system with a multiple networks. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 	 * Implemented since there is no core is_multi_network function. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 	 * Right now there is no way to tell which network is the dominant network on the system. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 	 * @return boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 83 |  | View Code Duplication | 	public function is_multi_network() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 		global $wpdb; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 		// If we don't have a multi site setup no need to do any more. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 		if ( ! is_multisite() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 			return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 		$num_sites = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->site}" ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 		if ( $num_sites > 1 ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	 * Whether the current site is single user site. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 104 |  | View Code Duplication | 	public function is_single_user_site() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 		global $wpdb; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 		$some_users = get_transient( 'jetpack_is_single_user' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 		if ( false === $some_users ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 			$some_users = $wpdb->get_var( "SELECT COUNT(*) FROM (SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '{$wpdb->prefix}capabilities' LIMIT 2) AS someusers" ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 			set_transient( 'jetpack_is_single_user', (int) $some_users, 12 * HOUR_IN_SECONDS ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 		return 1 === (int) $some_users; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 	 * If the site is a local site. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 	 * @since 8.8.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 	 * @return bool | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 121 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 122 |  |  | 	public function is_local_site() { | 
            
                                                                        
                            
            
                                    
            
            
                | 123 |  |  | 		// Check for localhost and sites using an IP only first. | 
            
                                                                        
                            
            
                                    
            
            
                | 124 |  |  | 		$is_local = site_url() && false === strpos( site_url(), '.' ); | 
            
                                                                        
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 126 |  |  | 		// Then check for usual usual domains used by local dev tools. | 
            
                                                                        
                            
            
                                    
            
            
                | 127 |  |  | 		$known_local = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 128 |  |  | 			'#\.local$#i', | 
            
                                                                        
                            
            
                                    
            
            
                | 129 |  |  | 			'#\.localhost$#i', | 
            
                                                                        
                            
            
                                    
            
            
                | 130 |  |  | 			'#\.test$#i', | 
            
                                                                        
                            
            
                                    
            
            
                | 131 |  |  | 			'#\.docksal$#i',      // Docksal. | 
            
                                                                        
                            
            
                                    
            
            
                | 132 |  |  | 			'#\.docksal\.site$#i', // Docksal. | 
            
                                                                        
                            
            
                                    
            
            
                | 133 |  |  | 			'#\.dev\.cc$#i',       // ServerPress. | 
            
                                                                        
                            
            
                                    
            
            
                | 134 |  |  | 			'#\.lndo\.site$#i',    // Lando. | 
            
                                                                        
                            
            
                                    
            
            
                | 135 |  |  | 		); | 
            
                                                                        
                            
            
                                    
            
            
                | 136 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 137 |  |  | 		if ( ! $is_local ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 138 |  |  | 			foreach ( $known_local as $url ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 139 |  |  | 				if ( preg_match( $url, site_url() ) ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 140 |  |  | 					$is_local = true; | 
            
                                                                        
                            
            
                                    
            
            
                | 141 |  |  | 					break; | 
            
                                                                        
                            
            
                                    
            
            
                | 142 |  |  | 				} | 
            
                                                                        
                            
            
                                    
            
            
                | 143 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 144 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 146 |  |  | 		// @todo Remove function_exists when WP 5.5 is the minimum version. | 
            
                                                                        
                            
            
                                    
            
            
                | 147 |  |  | 		// Use Core's environment check, if available.  Added in 5.5.0 / 5.5.1 (for `local` return value) | 
            
                                                                        
                            
            
                                    
            
            
                | 148 |  |  | 		if ( function_exists( 'wp_get_environment_type' ) && 'local' === wp_get_environment_type() ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 149 |  |  | 			$is_local = true; | 
            
                                                                        
                            
            
                                    
            
            
                | 150 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 151 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 152 |  |  | 		/** | 
            
                                                                        
                            
            
                                    
            
            
                | 153 |  |  | 		 * Filters is_local_site check. | 
            
                                                                        
                            
            
                                    
            
            
                | 154 |  |  | 		 * | 
            
                                                                        
                            
            
                                    
            
            
                | 155 |  |  | 		 * @since 8.8.0 | 
            
                                                                        
                            
            
                                    
            
            
                | 156 |  |  | 		 * | 
            
                                                                        
                            
            
                                    
            
            
                | 157 |  |  | 		 * @param bool $is_local If the current site is a local site. | 
            
                                                                        
                            
            
                                    
            
            
                | 158 |  |  | 		 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 159 |  |  | 		return apply_filters( 'jetpack_is_local_site', $is_local ); | 
            
                                                                        
                            
            
                                    
            
            
                | 160 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 	 * If is a staging site. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 	 * @todo Add IDC detection to a package. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 	public function is_staging_site() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 		// @todo Remove function_exists when WP 5.5 is the minimum version. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 		// Core's wp_get_environment_type allows for a few specific options. We should default to bowing out gracefully for anything other than production. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 		$is_staging = function_exists( 'wp_get_environment_type' ) && 'production' !== wp_get_environment_type(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 		$known_staging = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 			'urls'      => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 				'#\.staging\.wpengine\.com$#i', // WP Engine. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 				'#\.staging\.kinsta\.com$#i',   // Kinsta.com. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 				'#\.kinsta\.cloud$#i',          // Kinsta.com. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 				'#\.stage\.site$#i',            // DreamPress. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 				'#\.newspackstaging\.com$#i',   // Newspack. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 				'#\.pantheonsite\.io$#i',       // Pantheon. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 				'#\.flywheelsites\.com$#i',     // Flywheel. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 				'#\.flywheelstaging\.com$#i',   // Flywheel. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 				'#\.cloudwaysapps\.com$#i',     // Cloudways. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 				'#\.azurewebsites\.net$#i',     // Azure. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 				'#\.wpserveur\.net$#i',         // WPServeur. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 				'#\-liquidwebsites\.com$#i',    // Liquidweb. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 			), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 			'constants' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 				'IS_WPE_SNAPSHOT',      // WP Engine. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 				'KINSTA_DEV_ENV',       // Kinsta.com. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 				'WPSTAGECOACH_STAGING', // WP Stagecoach. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 				'JETPACK_STAGING_MODE', // Generic. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 				'WP_LOCAL_DEV',         // Generic. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 			), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 		 * Filters the flags of known staging sites. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 		 * @since 3.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 		 * @param array $known_staging { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 		 *     An array of arrays that each are used to check if the current site is staging. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 		 *     @type array $urls      URLs of staging sites in regex to check against site_url. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 		 *     @type array $constants PHP constants of known staging/developement environments. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 		 *  } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 		$known_staging = apply_filters( 'jetpack_known_staging', $known_staging ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 		if ( isset( $known_staging['urls'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 			foreach ( $known_staging['urls'] as $url ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 				if ( preg_match( $url, site_url() ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 					$is_staging = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 					break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 		if ( isset( $known_staging['constants'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 			foreach ( $known_staging['constants'] as $constant ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 				if ( defined( $constant ) && constant( $constant ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 					$is_staging = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 		// Last, let's check if sync is erroring due to an IDC. If so, set the site to staging mode. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 		if ( ! $is_staging && method_exists( 'Jetpack', 'validate_sync_error_idc_option' ) && \Jetpack::validate_sync_error_idc_option() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 			$is_staging = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 		 * Filters is_staging_site check. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 		 * @since 3.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 		 * @param bool $is_staging If the current site is a staging site. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 		return apply_filters( 'jetpack_is_staging_site', $is_staging ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 241 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 242 |  |  |  |