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Diffstat (limited to 'www/crm/wp-admin/includes/class-language-pack-upgrader.php')
| -rw-r--r-- | www/crm/wp-admin/includes/class-language-pack-upgrader.php | 472 |
1 files changed, 472 insertions, 0 deletions
diff --git a/www/crm/wp-admin/includes/class-language-pack-upgrader.php b/www/crm/wp-admin/includes/class-language-pack-upgrader.php new file mode 100644 index 00000000..754c303c --- /dev/null +++ b/www/crm/wp-admin/includes/class-language-pack-upgrader.php @@ -0,0 +1,472 @@ +<?php +/** + * Upgrade API: Language_Pack_Upgrader class + * + * @package WordPress + * @subpackage Upgrader + * @since 4.6.0 + */ + +/** + * Core class used for updating/installing language packs (translations) + * for plugins, themes, and core. + * + * @since 3.7.0 + * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader.php. + * + * @see WP_Upgrader + */ +class Language_Pack_Upgrader extends WP_Upgrader { + + /** + * Result of the language pack upgrade. + * + * @since 3.7.0 + * @var array|WP_Error $result + * @see WP_Upgrader::$result + */ + public $result; + + /** + * Whether a bulk upgrade/installation is being performed. + * + * @since 3.7.0 + * @var bool $bulk + */ + public $bulk = true; + + /** + * Asynchronously upgrades language packs after other upgrades have been made. + * + * Hooked to the {@see 'upgrader_process_complete'} action by default. + * + * @since 3.7.0 + * + * @param false|WP_Upgrader $upgrader Optional. WP_Upgrader instance or false. If `$upgrader` is + * a Language_Pack_Upgrader instance, the method will bail to + * avoid recursion. Otherwise unused. Default false. + */ + public static function async_upgrade( $upgrader = false ) { + // Avoid recursion. + if ( $upgrader && $upgrader instanceof Language_Pack_Upgrader ) { + return; + } + + // Nothing to do? + $language_updates = wp_get_translation_updates(); + if ( ! $language_updates ) { + return; + } + + /* + * Avoid messing with VCS installations, at least for now. + * Noted: this is not the ideal way to accomplish this. + */ + $check_vcs = new WP_Automatic_Updater; + if ( $check_vcs->is_vcs_checkout( WP_CONTENT_DIR ) ) { + return; + } + + foreach ( $language_updates as $key => $language_update ) { + $update = ! empty( $language_update->autoupdate ); + + /** + * Filters whether to asynchronously update translation for core, a plugin, or a theme. + * + * @since 4.0.0 + * + * @param bool $update Whether to update. + * @param object $language_update The update offer. + */ + $update = apply_filters( 'async_update_translation', $update, $language_update ); + + if ( ! $update ) { + unset( $language_updates[ $key ] ); + } + } + + if ( empty( $language_updates ) ) { + return; + } + + // Re-use the automatic upgrader skin if the parent upgrader is using it. + if ( $upgrader && $upgrader->skin instanceof Automatic_Upgrader_Skin ) { + $skin = $upgrader->skin; + } else { + $skin = new Language_Pack_Upgrader_Skin( + array( + 'skip_header_footer' => true, + ) + ); + } + + $lp_upgrader = new Language_Pack_Upgrader( $skin ); + $lp_upgrader->bulk_upgrade( $language_updates ); + } + + /** + * Initialize the upgrade strings. + * + * @since 3.7.0 + */ + public function upgrade_strings() { + $this->strings['starting_upgrade'] = __( 'Some of your translations need updating. Sit tight for a few more seconds while we update them as well.' ); + $this->strings['up_to_date'] = __( 'The translations are up to date.' ); + $this->strings['no_package'] = __( 'Update package not available.' ); + /* translators: %s: package URL */ + $this->strings['downloading_package'] = sprintf( __( 'Downloading translation from %s…' ), '<span class="code">%s</span>' ); + $this->strings['unpack_package'] = __( 'Unpacking the update…' ); + $this->strings['process_failed'] = __( 'Translation update failed.' ); + $this->strings['process_success'] = __( 'Translation updated successfully.' ); + $this->strings['remove_old'] = __( 'Removing the old version of the translation…' ); + $this->strings['remove_old_failed'] = __( 'Could not remove the old translation.' ); + } + + /** + * Upgrade a language pack. + * + * @since 3.7.0 + * + * @param string|false $update Optional. Whether an update offer is available. Default false. + * @param array $args Optional. Other optional arguments, see + * Language_Pack_Upgrader::bulk_upgrade(). Default empty array. + * @return array|bool|WP_Error The result of the upgrade, or a WP_Error object instead. + */ + public function upgrade( $update = false, $args = array() ) { + if ( $update ) { + $update = array( $update ); + } + + $results = $this->bulk_upgrade( $update, $args ); + + if ( ! is_array( $results ) ) { + return $results; + } + + return $results[0]; + } + + /** + * Bulk upgrade language packs. + * + * @since 3.7.0 + * + * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass. + * + * @param object[] $language_updates Optional. Array of language packs to update. @see wp_get_translation_updates(). + * Default empty array. + * @param array $args { + * Other arguments for upgrading multiple language packs. Default empty array. + * + * @type bool $clear_update_cache Whether to clear the update cache when done. + * Default true. + * } + * @return array|bool|WP_Error Will return an array of results, or true if there are no updates, + * false or WP_Error for initial errors. + */ + public function bulk_upgrade( $language_updates = array(), $args = array() ) { + global $wp_filesystem; + + $defaults = array( + 'clear_update_cache' => true, + ); + $parsed_args = wp_parse_args( $args, $defaults ); + + $this->init(); + $this->upgrade_strings(); + + if ( ! $language_updates ) { + $language_updates = wp_get_translation_updates(); + } + + if ( empty( $language_updates ) ) { + $this->skin->header(); + $this->skin->set_result( true ); + $this->skin->feedback( 'up_to_date' ); + $this->skin->bulk_footer(); + $this->skin->footer(); + return true; + } + + if ( 'upgrader_process_complete' == current_filter() ) { + $this->skin->feedback( 'starting_upgrade' ); + } + + // Remove any existing upgrade filters from the plugin/theme upgraders #WP29425 & #WP29230 + remove_all_filters( 'upgrader_pre_install' ); + remove_all_filters( 'upgrader_clear_destination' ); + remove_all_filters( 'upgrader_post_install' ); + remove_all_filters( 'upgrader_source_selection' ); + + add_filter( 'upgrader_source_selection', array( $this, 'check_package' ), 10, 2 ); + + $this->skin->header(); + + // Connect to the Filesystem first. + $res = $this->fs_connect( array( WP_CONTENT_DIR, WP_LANG_DIR ) ); + if ( ! $res ) { + $this->skin->footer(); + return false; + } + + $results = array(); + + $this->update_count = count( $language_updates ); + $this->update_current = 0; + + /* + * The filesystem's mkdir() is not recursive. Make sure WP_LANG_DIR exists, + * as we then may need to create a /plugins or /themes directory inside of it. + */ + $remote_destination = $wp_filesystem->find_folder( WP_LANG_DIR ); + if ( ! $wp_filesystem->exists( $remote_destination ) ) { + if ( ! $wp_filesystem->mkdir( $remote_destination, FS_CHMOD_DIR ) ) { + return new WP_Error( 'mkdir_failed_lang_dir', $this->strings['mkdir_failed'], $remote_destination ); + } + } + + $language_updates_results = array(); + + foreach ( $language_updates as $language_update ) { + + $this->skin->language_update = $language_update; + + $destination = WP_LANG_DIR; + if ( 'plugin' == $language_update->type ) { + $destination .= '/plugins'; + } elseif ( 'theme' == $language_update->type ) { + $destination .= '/themes'; + } + + $this->update_current++; + + $options = array( + 'package' => $language_update->package, + 'destination' => $destination, + 'clear_destination' => true, + 'abort_if_destination_exists' => false, // We expect the destination to exist. + 'clear_working' => true, + 'is_multi' => true, + 'hook_extra' => array( + 'language_update_type' => $language_update->type, + 'language_update' => $language_update, + ), + ); + + $result = $this->run( $options ); + + $results[] = $this->result; + + // Prevent credentials auth screen from displaying multiple times. + if ( false === $result ) { + break; + } + + $language_updates_results[] = array( + 'language' => $language_update->language, + 'type' => $language_update->type, + 'slug' => isset( $language_update->slug ) ? $language_update->slug : 'default', + 'version' => $language_update->version, + ); + } + + // Remove upgrade hooks which are not required for translation updates. + remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 ); + remove_action( 'upgrader_process_complete', 'wp_version_check' ); + remove_action( 'upgrader_process_complete', 'wp_update_plugins' ); + remove_action( 'upgrader_process_complete', 'wp_update_themes' ); + + /** This action is documented in wp-admin/includes/class-wp-upgrader.php */ + do_action( + 'upgrader_process_complete', + $this, + array( + 'action' => 'update', + 'type' => 'translation', + 'bulk' => true, + 'translations' => $language_updates_results, + ) + ); + + // Re-add upgrade hooks. + add_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 ); + add_action( 'upgrader_process_complete', 'wp_version_check', 10, 0 ); + add_action( 'upgrader_process_complete', 'wp_update_plugins', 10, 0 ); + add_action( 'upgrader_process_complete', 'wp_update_themes', 10, 0 ); + + $this->skin->bulk_footer(); + + $this->skin->footer(); + + // Clean up our hooks, in case something else does an upgrade on this connection. + remove_filter( 'upgrader_source_selection', array( $this, 'check_package' ) ); + + if ( $parsed_args['clear_update_cache'] ) { + wp_clean_update_cache(); + } + + return $results; + } + + /** + * Check the package source to make sure there are .mo and .po files. + * + * Hooked to the {@see 'upgrader_source_selection'} filter by + * Language_Pack_Upgrader::bulk_upgrade(). + * + * @since 3.7.0 + * + * @global WP_Filesystem_Base $wp_filesystem Subclass + * + * @param string|WP_Error $source + * @param string $remote_source + */ + public function check_package( $source, $remote_source ) { + global $wp_filesystem; + + if ( is_wp_error( $source ) ) { + return $source; + } + + // Check that the folder contains a valid language. + $files = $wp_filesystem->dirlist( $remote_source ); + + // Check to see if a .po and .mo exist in the folder. + $po = $mo = false; + foreach ( (array) $files as $file => $filedata ) { + if ( '.po' == substr( $file, -3 ) ) { + $po = true; + } elseif ( '.mo' == substr( $file, -3 ) ) { + $mo = true; + } + } + + if ( ! $mo || ! $po ) { + return new WP_Error( + 'incompatible_archive_pomo', + $this->strings['incompatible_archive'], + sprintf( + /* translators: 1: .po, 2: .mo */ + __( 'The language pack is missing either the %1$s or %2$s files.' ), + '<code>.po</code>', + '<code>.mo</code>' + ) + ); + } + + return $source; + } + + /** + * Get the name of an item being updated. + * + * @since 3.7.0 + * + * @param object $update The data for an update. + * @return string The name of the item being updated. + */ + public function get_name_for_update( $update ) { + switch ( $update->type ) { + case 'core': + return 'WordPress'; // Not translated + + case 'theme': + $theme = wp_get_theme( $update->slug ); + if ( $theme->exists() ) { + return $theme->Get( 'Name' ); + } + break; + case 'plugin': + $plugin_data = get_plugins( '/' . $update->slug ); + $plugin_data = reset( $plugin_data ); + if ( $plugin_data ) { + return $plugin_data['Name']; + } + break; + } + return ''; + } + + /** + * Clears existing translations where this item is going to be installed into. + * + * @since 5.1.0 + * + * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass. + * + * @param string $remote_destination The location on the remote filesystem to be cleared. + * @return bool|WP_Error True upon success, WP_Error on failure. + */ + public function clear_destination( $remote_destination ) { + global $wp_filesystem; + + $language_update = $this->skin->language_update; + $language_directory = WP_LANG_DIR . '/'; // Local path for use with glob(). + + if ( 'core' === $language_update->type ) { + $files = array( + $remote_destination . $language_update->language . '.po', + $remote_destination . $language_update->language . '.mo', + $remote_destination . 'admin-' . $language_update->language . '.po', + $remote_destination . 'admin-' . $language_update->language . '.mo', + $remote_destination . 'admin-network-' . $language_update->language . '.po', + $remote_destination . 'admin-network-' . $language_update->language . '.mo', + $remote_destination . 'continents-cities-' . $language_update->language . '.po', + $remote_destination . 'continents-cities-' . $language_update->language . '.mo', + ); + + $json_translation_files = glob( $language_directory . $language_update->language . '-*.json' ); + if ( $json_translation_files ) { + foreach ( $json_translation_files as $json_translation_file ) { + $files[] = str_replace( $language_directory, $remote_destination, $json_translation_file ); + } + } + } else { + $files = array( + $remote_destination . $language_update->slug . '-' . $language_update->language . '.po', + $remote_destination . $language_update->slug . '-' . $language_update->language . '.mo', + ); + + $language_directory = $language_directory . $language_update->type . 's/'; + $json_translation_files = glob( $language_directory . $language_update->slug . '-' . $language_update->language . '-*.json' ); + if ( $json_translation_files ) { + foreach ( $json_translation_files as $json_translation_file ) { + $files[] = str_replace( $language_directory, $remote_destination, $json_translation_file ); + } + } + } + + $files = array_filter( $files, array( $wp_filesystem, 'exists' ) ); + + // No files to delete. + if ( ! $files ) { + return true; + } + + // Check all files are writable before attempting to clear the destination. + $unwritable_files = array(); + + // Check writability. + foreach ( $files as $file ) { + if ( ! $wp_filesystem->is_writable( $file ) ) { + // Attempt to alter permissions to allow writes and try again. + $wp_filesystem->chmod( $file, FS_CHMOD_FILE ); + if ( ! $wp_filesystem->is_writable( $file ) ) { + $unwritable_files[] = $file; + } + } + } + + if ( ! empty( $unwritable_files ) ) { + return new WP_Error( 'files_not_writable', $this->strings['files_not_writable'], implode( ', ', $unwritable_files ) ); + } + + foreach ( $files as $file ) { + if ( ! $wp_filesystem->delete( $file ) ) { + return new WP_Error( 'remove_old_failed', $this->strings['remove_old_failed'] ); + } + } + + return true; + } +} |