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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /*  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Utility functions to generate data synced to wpcom  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Jetpack_Sync_Functions { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function get_modules() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		require_once( JETPACK__PLUGIN_DIR . 'class.jetpack-admin.php' );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return Jetpack_Admin::init()->get_modules();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function get_taxonomies() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		global $wp_taxonomies;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $wp_taxonomies;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function get_post_types() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		global $wp_post_types;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $wp_post_types;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function rest_api_allowed_post_types() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		/** This filter is already documented in class.json-api-endpoints.php */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return apply_filters( 'rest_api_allowed_post_types', array( 'post', 'page', 'revision' ) );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function rest_api_allowed_public_metadata() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		/** This filter is documented in json-endpoints/class.wpcom-json-api-post-endpoint.php */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return apply_filters( 'rest_api_allowed_public_metadata', array() );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Finds out if a site is using a version control system.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 **/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function is_version_controlled() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( ! class_exists( 'WP_Automatic_Updater' ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$updater               = new WP_Automatic_Updater();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return (bool) strval( $updater->is_vcs_checkout( $context = ABSPATH ) );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Returns true if the site has file write access false otherwise.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 **/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function file_system_write_access() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( ! function_exists( 'get_filesystem_method' ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			require_once( ABSPATH . 'wp-admin/includes/file.php' );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		require_once( ABSPATH . 'wp-admin/includes/template.php' );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$filesystem_method = get_filesystem_method();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( $filesystem_method === 'direct' ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		ob_start();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		ob_end_clean();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( $filesystem_credentials_are_stored ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	public static function home_url() { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		return self::preserve_scheme( 'home', home_url(), true );  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function site_url() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return self::preserve_scheme( 'siteurl', site_url(), true );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function main_network_site_url() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return self::preserve_scheme( 'siteurl', network_site_url(), false );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function preserve_scheme( $option, $url, $normalize_www = false ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$option_url = get_option( $option );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( $option_url === $url ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return $url;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		// turn them both into parsed format  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$option_url = parse_url( $option_url );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$url = parse_url( $url );  | 
            
                            
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                		if ( $normalize_www ) { | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                			if ( $url[ 'host' ] === "www.{$option_url[ 'host' ]}" ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				// remove www if not present in option URL  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				$url[ 'host' ] = $option_url[ 'host' ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			}  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                			if ( $option_url[ 'host' ] === "www.{$url[ 'host' ]}" ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				// add www if present in option URL  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				$option_url[ 'host' ] = $url[ 'host' ];	  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( $url[ 'host' ] === $option_url[ 'host' ] ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$url['scheme'] = $option_url['scheme'];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			// return set_url_scheme( $current_url,  $option_url['scheme'] );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$normalized_url = "{$url['scheme']}://{$url['host']}"; | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( isset( $url['path'] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$normalized_url .= "{$url['path']}"; | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( isset( $url['query'] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$normalized_url .= "?{$url['query']}"; | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $normalized_url;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function get_plugins() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( ! function_exists( 'get_plugins' ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			require_once ABSPATH . 'wp-admin/includes/plugin.php';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                		return apply_filters( 'all_plugins', get_plugins() );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                	public static function wp_version() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                		global $wp_version;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                		return $wp_version;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                 |