Jetpack_Sync_Functions

Complexity

Total Complexity

25

Size/Duplication

Total Lines	132
Duplicated Lines	6.06 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	2
Bugs	0	Features	0

13 Methods

Rating	Name	Duplication	Size	Complexity
A	get_post_types()	0	5	1
A	get_modules()	0	4	1
A	get_taxonomies()	0	5	1
A	rest_api_allowed_public_metadata()	0	4	1
A	is_version_controlled()	0	8	2
A	file_system_write_access()	0	21	4
A	home_url()	0	3	1
A	site_url()	0	3	1
A	main_network_site_url()	0	3	1
C	preserve_scheme()	8	38	8
A	get_plugins()	0	7	2
A	wp_version()	0	4	1
A	rest_api_allowed_post_types()	0	4	1

<?php

/*
 * Utility functions to generate data synced to wpcom
 */

class Jetpack_Sync_Functions {

	public static function get_modules() {
		require_once( JETPACK__PLUGIN_DIR . 'class.jetpack-admin.php' );
		return Jetpack_Admin::init()->get_modules();
	}

	public static function get_taxonomies() {
		global $wp_taxonomies;

		return $wp_taxonomies;
	}

	public static function get_post_types() {
		global $wp_post_types;

		return $wp_post_types;
	}

	public static function rest_api_allowed_post_types() {
		/** This filter is already documented in class.json-api-endpoints.php */
		return apply_filters( 'rest_api_allowed_post_types', array( 'post', 'page', 'revision' ) );
	}

	public static function rest_api_allowed_public_metadata() {
		/** This filter is documented in json-endpoints/class.wpcom-json-api-post-endpoint.php */
		return apply_filters( 'rest_api_allowed_public_metadata', array() );
	}

	/**
	 * Finds out if a site is using a version control system.
	 * @return bool
	 **/
	public static function is_version_controlled() {

		if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
			require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
		}
		$updater               = new WP_Automatic_Updater();
		return (bool) strval( $updater->is_vcs_checkout( $context = ABSPATH ) );
	}

	/**
	 * Returns true if the site has file write access false otherwise.
	 * @return bool
	 **/
	public static function file_system_write_access() {
		if ( ! function_exists( 'get_filesystem_method' ) ) {
			require_once( ABSPATH . 'wp-admin/includes/file.php' );
		}

		require_once( ABSPATH . 'wp-admin/includes/template.php' );

		$filesystem_method = get_filesystem_method();
		if ( $filesystem_method === 'direct' ) {
			return true;
		}

		ob_start();
		$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
		ob_end_clean();
		if ( $filesystem_credentials_are_stored ) {
			return true;
		}

		return false;
	}

	public static function home_url() {
		return self::preserve_scheme( 'home', home_url(), true );
	}

	public static function site_url() {
		return self::preserve_scheme( 'siteurl', site_url(), true );
	}

	public static function main_network_site_url() {
		return self::preserve_scheme( 'siteurl', network_site_url(), false );
	}

	public static function preserve_scheme( $option, $url, $normalize_www = false ) {
		$option_url = get_option( $option );
		if ( $option_url === $url ) {
			return $url;
		}

		// turn them both into parsed format
		$option_url = parse_url( $option_url );
		$url = parse_url( $url );

Consider using a different name than the parameter $url. This often makes code more readable.

		if ( $normalize_www ) {
			if ( $url[ 'host' ] === "www.{$option_url[ 'host' ]}" ) {
				// remove www if not present in option URL
				$url[ 'host' ] = $option_url[ 'host' ];
			}
			if ( $option_url[ 'host' ] === "www.{$url[ 'host' ]}" ) {
				// add www if present in option URL
				$url[ 'host' ] = $option_url[ 'host' ];	
			}
		}

		if ( $url[ 'host' ] === $option_url[ 'host' ] ) {
			$url['scheme'] = $option_url['scheme'];
			// return set_url_scheme( $current_url,  $option_url['scheme'] );
		} 

		$normalized_url = "{$url['scheme']}://{$url['host']}";

		if ( isset( $url['path'] ) ) {
			$normalized_url .= "{$url['path']}";
		}

		if ( isset( $url['query'] ) ) {
			$normalized_url .= "?{$url['query']}";
		}

		return $normalized_url;
	}

	public static function get_plugins() {
		if ( ! function_exists( 'get_plugins' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}
		/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
		return apply_filters( 'all_plugins', get_plugins() );
	}

	public static function wp_version() {
		global $wp_version;
		return $wp_version;
	}
}