class.jetpack-sync-functions.php
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * Utility functions to generate data synced to wpcom |
| 5 | */ |
| 6 | |
| 7 | class Jetpack_Sync_Functions { |
| 8 | |
| 9 | public static function get_modules() { |
| 10 | require_once( JETPACK__PLUGIN_DIR . 'class.jetpack-admin.php' ); |
| 11 | |
| 12 | return Jetpack_Admin::init()->get_modules(); |
| 13 | } |
| 14 | |
| 15 | public static function get_taxonomies() { |
| 16 | global $wp_taxonomies; |
| 17 | |
| 18 | return $wp_taxonomies; |
| 19 | } |
| 20 | |
| 21 | public static function get_post_types() { |
| 22 | global $wp_post_types; |
| 23 | |
| 24 | return $wp_post_types; |
| 25 | } |
| 26 | |
| 27 | public static function get_post_type_features() { |
| 28 | global $_wp_post_type_features; |
| 29 | |
| 30 | return $_wp_post_type_features; |
| 31 | } |
| 32 | |
| 33 | public static function rest_api_allowed_post_types() { |
| 34 | /** This filter is already documented in class.json-api-endpoints.php */ |
| 35 | return apply_filters( 'rest_api_allowed_post_types', array( 'post', 'page', 'revision' ) ); |
| 36 | } |
| 37 | |
| 38 | public static function rest_api_allowed_public_metadata() { |
| 39 | /** This filter is documented in json-endpoints/class.wpcom-json-api-post-endpoint.php */ |
| 40 | return apply_filters( 'rest_api_allowed_public_metadata', array() ); |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Finds out if a site is using a version control system. |
| 45 | * @return bool |
| 46 | **/ |
| 47 | public static function is_version_controlled() { |
| 48 | |
| 49 | if ( ! class_exists( 'WP_Automatic_Updater' ) ) { |
| 50 | require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); |
| 51 | } |
| 52 | $updater = new WP_Automatic_Updater(); |
| 53 | |
| 54 | return (bool) strval( $updater->is_vcs_checkout( $context = ABSPATH ) ); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Returns true if the site has file write access false otherwise. |
| 59 | * @return bool |
| 60 | **/ |
| 61 | public static function file_system_write_access() { |
| 62 | if ( ! function_exists( 'get_filesystem_method' ) ) { |
| 63 | require_once( ABSPATH . 'wp-admin/includes/file.php' ); |
| 64 | } |
| 65 | |
| 66 | require_once( ABSPATH . 'wp-admin/includes/template.php' ); |
| 67 | |
| 68 | $filesystem_method = get_filesystem_method(); |
| 69 | if ( 'direct' === $filesystem_method ) { |
| 70 | return true; |
| 71 | } |
| 72 | |
| 73 | ob_start(); |
| 74 | $filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() ); |
| 75 | ob_end_clean(); |
| 76 | if ( $filesystem_credentials_are_stored ) { |
| 77 | return true; |
| 78 | } |
| 79 | |
| 80 | return false; |
| 81 | } |
| 82 | |
| 83 | public static function home_url() { |
| 84 | return self::preserve_scheme( 'home', 'home_url', true ); |
| 85 | } |
| 86 | |
| 87 | public static function site_url() { |
| 88 | return self::preserve_scheme( 'siteurl', 'site_url', true ); |
| 89 | } |
| 90 | |
| 91 | public static function main_network_site_url() { |
| 92 | return self::preserve_scheme( 'siteurl', 'network_site_url', false ); |
| 93 | } |
| 94 | |
| 95 | public static function preserve_scheme( $option, $url_function, $normalize_www = false ) { |
| 96 | $previous_https_value = isset( $_SERVER['HTTPS'] ) ? $_SERVER['HTTPS'] : null; |
| 97 | $_SERVER['HTTPS'] = 'off'; |
| 98 | $url = call_user_func( $url_function ); |
| 99 | $option_url = get_option( $option ); |
| 100 | if ( $previous_https_value ) { |
| 101 | $_SERVER['HTTPS'] = $previous_https_value; |
| 102 | } else { |
| 103 | unset( $_SERVER['HTTPS'] ); |
| 104 | } |
| 105 | |
| 106 | if ( $option_url === $url ) { |
| 107 | return $url; |
| 108 | } |
| 109 | |
| 110 | // turn them both into parsed format |
| 111 | $option_url = parse_url( $option_url ); |
| 112 | $url = parse_url( $url ); |
| 113 | |
| 114 | if ( $normalize_www ) { |
| 115 | if ( $url['host'] === "www.{$option_url[ 'host' ]}" ) { |
| 116 | // remove www if not present in option URL |
| 117 | $url['host'] = $option_url['host']; |
| 118 | } |
| 119 | if ( $option_url['host'] === "www.{$url[ 'host' ]}" ) { |
| 120 | // add www if present in option URL |
| 121 | $url['host'] = $option_url['host']; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | if ( $url['host'] === $option_url['host'] ) { |
| 126 | $url['scheme'] = $option_url['scheme']; |
| 127 | // return set_url_scheme( $current_url, $option_url['scheme'] ); |
| 128 | } |
| 129 | |
| 130 | $normalized_url = "{$url['scheme']}://{$url['host']}"; |
| 131 | |
| 132 | if ( isset( $url['path'] ) ) { |
| 133 | $normalized_url .= "{$url['path']}"; |
| 134 | } |
| 135 | |
| 136 | if ( isset( $url['query'] ) ) { |
| 137 | $normalized_url .= "?{$url['query']}"; |
| 138 | } |
| 139 | |
| 140 | return $normalized_url; |
| 141 | } |
| 142 | |
| 143 | public static function get_plugins() { |
| 144 | if ( ! function_exists( 'get_plugins' ) ) { |
| 145 | require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 146 | } |
| 147 | |
| 148 | /** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */ |
| 149 | return apply_filters( 'all_plugins', get_plugins() ); |
| 150 | } |
| 151 | |
| 152 | public static function wp_version() { |
| 153 | global $wp_version; |
| 154 | |
| 155 | return $wp_version; |
| 156 | } |
| 157 | } |
| 158 |