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Jetpack_Sync_Functions::site_url()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 0
dl 0
loc 3
rs 10
c 0
b 0
f 0
1
<?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 get_post_type_features() {
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		global $_wp_post_type_features;
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		return $_wp_post_type_features;
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	}
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	public static function get_hosting_provider() {
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		if ( defined( 'GD_SYSTEM_PLUGIN_DIR' ) || class_exists( '\\WPaaS\\Plugin' ) ) {
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			return 'gd-managed-wp';
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		}
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		if ( defined( 'MM_BASE_DIR' ) ) {
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			return 'bh';
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		} 
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		if ( defined( 'IS_PRESSABLE' ) ) {
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			return 'pressable';
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		} 
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		if ( function_exists( 'is_wpe' ) || function_exists( 'is_wpe_snapshot' ) ) {
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			return 'wpe';
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		}
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		return 'unknown';
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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 ( 'direct' === $filesystem_method  ) {
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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_function, $normalize_www = false ) {
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		$previous_https_value = isset( $_SERVER['HTTPS'] ) ? $_SERVER['HTTPS'] : null;
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		$_SERVER['HTTPS'] = 'off';
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		$url = call_user_func( $url_function );
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		$option_url = get_option( $option );
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		if ( $previous_https_value ) {
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			$_SERVER['HTTPS'] = $previous_https_value;	
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		} else {
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			unset( $_SERVER['HTTPS'] );
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		}
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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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			if ( $option_url['host'] === "www.{$url[ 'host' ]}" ) {
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				// add www if present in option URL
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				$url['host'] = $option_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 */
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		return apply_filters( 'all_plugins', get_plugins() );
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	}
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	public static function wp_version() {
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		global $wp_version;
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		return $wp_version;
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	}
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}
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