X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/dc1231b7312fbdca99e9e887cc2bb35a28f85cdc..refs/tags/wordpress-4.4:/wp-admin/includes/class-wp-upgrader.php diff --git a/wp-admin/includes/class-wp-upgrader.php b/wp-admin/includes/class-wp-upgrader.php index 235df514..d3abd8ea 100644 --- a/wp-admin/includes/class-wp-upgrader.php +++ b/wp-admin/includes/class-wp-upgrader.php @@ -1,10 +1,10 @@ skin->set_upgrader($this); @@ -114,6 +121,7 @@ class WP_Upgrader { * Add the generic strings to WP_Upgrader::$strings. * * @since 2.8.0 + * @access public */ public function generic_strings() { $this->strings['bad_request'] = __('Invalid Data provided.'); @@ -142,6 +150,7 @@ class WP_Upgrader { * Connect to the filesystem. * * @since 2.8.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -205,6 +214,7 @@ class WP_Upgrader { * Download a package. * * @since 2.8.0 + * @access public * * @param string $package The URI of the package. If this is the full path to an * existing local file, it will be returned untouched. @@ -216,6 +226,7 @@ class WP_Upgrader { * Filter whether to return the package. * * @since 3.7.0 + * @access public * * @param bool $reply Whether to bail without returning the package. * Default false. @@ -246,6 +257,7 @@ class WP_Upgrader { * Unpack a compressed package file. * * @since 2.8.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -297,6 +309,7 @@ class WP_Upgrader { * Clears the directory where this item is going to be installed into. * * @since 4.3.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -360,6 +373,7 @@ class WP_Upgrader { * clear out the destination folder if it already exists. * * @since 2.8.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @global array $wp_theme_directories @@ -421,6 +435,7 @@ class WP_Upgrader { * @param array $hook_extra Extra arguments passed to hooked filters. */ $res = apply_filters( 'upgrader_pre_install', true, $args['hook_extra'] ); + if ( is_wp_error( $res ) ) { return $res; } @@ -437,7 +452,7 @@ class WP_Upgrader { $source = trailingslashit( $args['source'] ) . trailingslashit( $source_files[0] ); } elseif ( count( $source_files ) == 0 ) { return new WP_Error( 'incompatible_archive_empty', $this->strings['incompatible_archive'], $this->strings['no_files'] ); // There are no files? - } else { //It's only a single file, the upgrader will use the foldername of this file as the destination folder. foldername is based on zip filename. + } else { // It's only a single file, the upgrader will use the folder name of this file as the destination folder. Folder name is based on zip filename. $source = trailingslashit( $args['source'] ); } @@ -445,12 +460,15 @@ class WP_Upgrader { * Filter the source file location for the upgrade package. * * @since 2.8.0 + * @since 4.4.0 The $hook_extra parameter became available. * * @param string $source File source location. - * @param string $remote_source Remove file source location. + * @param string $remote_source Remote file source location. * @param WP_Upgrader $this WP_Upgrader instance. + * @param array $hook_extra Extra arguments passed to hooked filters. */ - $source = apply_filters( 'upgrader_source_selection', $source, $remote_source, $this ); + $source = apply_filters( 'upgrader_source_selection', $source, $remote_source, $this, $args['hook_extra'] ); + if ( is_wp_error( $source ) ) { return $source; } @@ -459,6 +477,7 @@ class WP_Upgrader { if ( $source !== $remote_source ) { $source_files = array_keys( $wp_filesystem->dirlist( $source ) ); } + /* * Protection against deleting files in any important base directories. * Theme_Upgrader & Plugin_Upgrader also trigger this, as they pass the @@ -471,13 +490,14 @@ class WP_Upgrader { if ( is_array( $wp_theme_directories ) ) { $protected_directories = array_merge( $protected_directories, $wp_theme_directories ); } + if ( in_array( $destination, $protected_directories ) ) { $remote_destination = trailingslashit( $remote_destination ) . trailingslashit( basename( $source ) ); $destination = trailingslashit( $destination ) . trailingslashit( basename( $source ) ); } if ( $clear_destination ) { - // We're going to clear the destination if there's something there + // We're going to clear the destination if there's something there. $this->skin->feedback('remove_old'); $removed = $this->clear_destination( $remote_destination ); @@ -561,6 +581,7 @@ class WP_Upgrader { * install it in the destination folder. * * @since 2.8.0 + * @access public * * @param array $options { * Array or string of arguments for upgrading/installing a package. @@ -584,7 +605,6 @@ class WP_Upgrader { * @type array $hook_extra Extra arguments to pass to the filter hooks called by * {@see WP_Upgrader::run()}. * } - * * @return array|false|WP_error The result from self::install_package() on success, otherwise a WP_Error, * or false if unable to connect to the filesystem. */ @@ -646,7 +666,10 @@ class WP_Upgrader { return $res; } - //Download the package (Note, This just returns the filename of the file if the package is a local file) + /* + * Download the package (Note, This just returns the filename + * of the file if the package is a local file) + */ $download = $this->download_package( $options['package'] ); if ( is_wp_error($download) ) { $this->skin->error($download); @@ -659,7 +682,7 @@ class WP_Upgrader { $delete_package = ( $download != $options['package'] ); // Do not delete a "local" file - //Unzips the file into a temporary directory + // Unzips the file into a temporary directory. $working_dir = $this->unpack_package( $download, $delete_package ); if ( is_wp_error($working_dir) ) { $this->skin->error($working_dir); @@ -670,7 +693,7 @@ class WP_Upgrader { return $working_dir; } - //With the given options, this installs it to the destination directory. + // With the given options, this installs it to the destination directory. $result = $this->install_package( array( 'source' => $working_dir, 'destination' => $options['destination'], @@ -685,7 +708,7 @@ class WP_Upgrader { $this->skin->error($result); $this->skin->feedback('process_failed'); } else { - //Install Succeeded + // Install succeeded. $this->skin->feedback('process_success'); } @@ -707,6 +730,7 @@ class WP_Upgrader { * Creates/deletes the maintenance file to enable/disable maintenance mode. * * @since 2.8.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -730,11 +754,14 @@ class WP_Upgrader { } /** - * Plugin Upgrader class for WordPress Plugins, It is designed to upgrade/install plugins from a local zip, remote zip URL, or uploaded zip file. + * Core class used for upgrading/installing plugins. + * + * It is designed to upgrade/install plugins from a local zip, remote zip URL, + * or uploaded zip file. * - * @package WordPress - * @subpackage Upgrader * @since 2.8.0 + * + * @see WP_Upgrader */ class Plugin_Upgrader extends WP_Upgrader { @@ -742,7 +769,9 @@ class Plugin_Upgrader extends WP_Upgrader { * Plugin upgrade result. * * @since 2.8.0 + * @access public * @var array|WP_Error $result + * * @see WP_Upgrader::$result */ public $result; @@ -751,6 +780,7 @@ class Plugin_Upgrader extends WP_Upgrader { * Whether a bulk upgrade/install is being performed. * * @since 2.9.0 + * @access public * @var bool $bulk */ public $bulk = false; @@ -759,6 +789,7 @@ class Plugin_Upgrader extends WP_Upgrader { * Initialize the upgrade strings. * * @since 2.8.0 + * @access public */ public function upgrade_strings() { $this->strings['up_to_date'] = __('The plugin is at the latest version.'); @@ -776,6 +807,7 @@ class Plugin_Upgrader extends WP_Upgrader { * Initialize the install strings. * * @since 2.8.0 + * @access public */ public function install_strings() { $this->strings['no_package'] = __('Install package not available.'); @@ -792,6 +824,7 @@ class Plugin_Upgrader extends WP_Upgrader { * * @since 2.8.0 * @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional. + * @access public * * @param string $package The full local path or URI of the package. * @param array $args { @@ -800,7 +833,6 @@ class Plugin_Upgrader extends WP_Upgrader { * @type bool $clear_update_cache Whether to clear the plugin updates cache if successful. * Default true. * } - * * @return bool|WP_Error True if the install was successful, false or a WP_Error otherwise. */ public function install( $package, $args = array() ) { @@ -814,6 +846,8 @@ class Plugin_Upgrader extends WP_Upgrader { $this->install_strings(); add_filter('upgrader_source_selection', array($this, 'check_package') ); + // Clear cache so wp_update_plugins() knows about the new plugin. + add_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9, 0 ); $this->run( array( 'package' => $package, @@ -826,6 +860,7 @@ class Plugin_Upgrader extends WP_Upgrader { ) ) ); + remove_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9 ); remove_filter('upgrader_source_selection', array($this, 'check_package') ); if ( ! $this->result || is_wp_error($this->result) ) @@ -842,10 +877,11 @@ class Plugin_Upgrader extends WP_Upgrader { * * @since 2.8.0 * @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional. + * @access public * * @param string $plugin The basename path to the main plugin file. * @param array $args { - * Optional. Other arguments for upgrading a plugin package. Defualt empty array. + * Optional. Other arguments for upgrading a plugin package. Default empty array. * * @type bool $clear_update_cache Whether to clear the plugin updates cache if successful. * Default true. @@ -908,6 +944,7 @@ class Plugin_Upgrader extends WP_Upgrader { * * @since 2.8.0 * @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional. + * @access public * * @param array $plugins Array of the basename paths of the plugins' main files. * @param array $args { @@ -916,7 +953,6 @@ class Plugin_Upgrader extends WP_Upgrader { * @type bool $clear_update_cache Whether to clear the plugin updates cache if successful. * Default true. * } - * * @return array|false An array of results indexed by plugin file, or false if unable to connect to the filesystem. */ public function bulk_upgrade( $plugins, $args = array() ) { @@ -945,10 +981,12 @@ class Plugin_Upgrader extends WP_Upgrader { $this->skin->bulk_header(); - // Only start maintenance mode if: - // - running Multisite and there are one or more plugins specified, OR - // - a plugin with an update available is currently active. - // @TODO: For multisite, maintenance mode should only kick in for individual sites if at all possible. + /* + * Only start maintenance mode if: + * - running Multisite and there are one or more plugins specified, OR + * - a plugin with an update available is currently active. + * @TODO: For multisite, maintenance mode should only kick in for individual sites if at all possible. + */ $maintenance = ( is_multisite() && ! empty( $plugins ) ); foreach ( $plugins as $plugin ) $maintenance = $maintenance || ( is_plugin_active( $plugin ) && isset( $current->response[ $plugin] ) ); @@ -972,7 +1010,7 @@ class Plugin_Upgrader extends WP_Upgrader { continue; } - // Get the URL to the zip file + // Get the URL to the zip file. $r = $current->response[ $plugin ]; $this->skin->plugin_active = is_plugin_active($plugin); @@ -1027,7 +1065,7 @@ class Plugin_Upgrader extends WP_Upgrader { // Cleanup our hooks, in case something else does a upgrade on this connection. remove_filter('upgrader_clear_destination', array($this, 'delete_old_plugin')); - // Force refresh of plugin update information + // Force refresh of plugin update information. wp_clean_plugins_cache( $parsed_args['clear_update_cache'] ); return $results; @@ -1040,11 +1078,13 @@ class Plugin_Upgrader extends WP_Upgrader { * {@see Plugin_Upgrader::install()}. * * @since 3.3.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * * @param string $source The path to the downloaded package source. - * @return string|WP_Error The source as passed, or a {@see WP_Error} object if no plugins were found. + * @return string|WP_Error The source as passed, or a {@see WP_Error} object + * if no plugins were found. */ public function check_package($source) { global $wp_filesystem; @@ -1081,6 +1121,7 @@ class Plugin_Upgrader extends WP_Upgrader { * This isn't used internally in the class, but is called by the skins. * * @since 2.8.0 + * @access public * * @return string|false The full path to the main plugin file, or false. */ @@ -1106,6 +1147,7 @@ class Plugin_Upgrader extends WP_Upgrader { * * @since 2.8.0 * @since 4.1.0 Added a return value. + * @access public * * @param bool|WP_Error $return Upgrade offer return. * @param array $plugin Plugin package arguments. @@ -1139,6 +1181,7 @@ class Plugin_Upgrader extends WP_Upgrader { * {@see Plugin_Upgrader::upgrade()} and {@see Plugin_Upgrader::bulk_upgrade()}. * * @since 2.8.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -1178,11 +1221,14 @@ class Plugin_Upgrader extends WP_Upgrader { } /** - * Theme Upgrader class for WordPress Themes, It is designed to upgrade/install themes from a local zip, remote zip URL, or uploaded zip file. + * Core class used for upgrading/installing themes. + * + * It is designed to upgrade/install themes from a local zip, remote zip URL, + * or uploaded zip file. * - * @package WordPress - * @subpackage Upgrader * @since 2.8.0 + * + * @see WP_Upgrader */ class Theme_Upgrader extends WP_Upgrader { @@ -1190,15 +1236,17 @@ class Theme_Upgrader extends WP_Upgrader { * Result of the theme upgrade offer. * * @since 2.8.0 - * @var array|WP_Erorr $result + * @access public + * @var array|WP_Error $result * @see WP_Upgrader::$result */ public $result; /** - * Whether multiple plugins are being upgraded/installed in bulk. + * Whether multiple themes are being upgraded/installed in bulk. * * @since 2.9.0 + * @access public * @var bool $bulk */ public $bulk = false; @@ -1207,6 +1255,7 @@ class Theme_Upgrader extends WP_Upgrader { * Initialize the upgrade strings. * * @since 2.8.0 + * @access public */ public function upgrade_strings() { $this->strings['up_to_date'] = __('The theme is at the latest version.'); @@ -1223,6 +1272,7 @@ class Theme_Upgrader extends WP_Upgrader { * Initialize the install strings. * * @since 2.8.0 + * @access public */ public function install_strings() { $this->strings['no_package'] = __('Install package not available.'); @@ -1250,6 +1300,7 @@ class Theme_Upgrader extends WP_Upgrader { * Hooked to the {@see 'upgrader_post_install'} filter by {@see Theme_Upgrader::install()}. * * @since 3.4.0 + * @access public * * @param bool $install_result * @param array $hook_extra @@ -1323,6 +1374,7 @@ class Theme_Upgrader extends WP_Upgrader { * a child theme and installing the parent theme fails. * * @since 3.4.0 + * @access public * * @param array $actions Preview actions. * @return array @@ -1337,6 +1389,7 @@ class Theme_Upgrader extends WP_Upgrader { * * @since 2.8.0 * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional. + * @access public * * @param string $package The full local path or URI of the package. * @param array $args { @@ -1360,6 +1413,8 @@ class Theme_Upgrader extends WP_Upgrader { add_filter('upgrader_source_selection', array($this, 'check_package') ); add_filter('upgrader_post_install', array($this, 'check_parent_theme_filter'), 10, 3); + // Clear cache so wp_update_themes() knows about the new theme. + add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 ); $this->run( array( 'package' => $package, @@ -1372,6 +1427,7 @@ class Theme_Upgrader extends WP_Upgrader { ), ) ); + remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 ); remove_filter('upgrader_source_selection', array($this, 'check_package') ); remove_filter('upgrader_post_install', array($this, 'check_parent_theme_filter')); @@ -1389,6 +1445,7 @@ class Theme_Upgrader extends WP_Upgrader { * * @since 2.8.0 * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional. + * @access public * * @param string $theme The theme slug. * @param array $args { @@ -1454,6 +1511,7 @@ class Theme_Upgrader extends WP_Upgrader { * * @since 3.0.0 * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional. + * @access public * * @param array $themes The theme slugs. * @param array $args { @@ -1574,6 +1632,7 @@ class Theme_Upgrader extends WP_Upgrader { * files. * * @since 3.3.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -1592,17 +1651,35 @@ class Theme_Upgrader extends WP_Upgrader { return $source; // A proper archive should have a style.css file in the single subdirectory - if ( ! file_exists( $working_directory . 'style.css' ) ) - return new WP_Error( 'incompatible_archive_theme_no_style', $this->strings['incompatible_archive'], __( 'The theme is missing the style.css stylesheet.' ) ); + if ( ! file_exists( $working_directory . 'style.css' ) ) { + return new WP_Error( 'incompatible_archive_theme_no_style', $this->strings['incompatible_archive'], + /* translators: %s: style.css */ + sprintf( __( 'The theme is missing the %s stylesheet.' ), + 'style.css' + ) + ); + } $info = get_file_data( $working_directory . 'style.css', array( 'Name' => 'Theme Name', 'Template' => 'Template' ) ); - if ( empty( $info['Name'] ) ) - return new WP_Error( 'incompatible_archive_theme_no_name', $this->strings['incompatible_archive'], __( "The style.css stylesheet doesn't contain a valid theme header." ) ); + if ( empty( $info['Name'] ) ) { + return new WP_Error( 'incompatible_archive_theme_no_name', $this->strings['incompatible_archive'], + /* translators: %s: style.css */ + sprintf( __( 'The %s stylesheet doesn’t contain a valid theme header.' ), + 'style.css' + ) + ); + } // If it's not a child theme, it must have at least an index.php to be legit. - if ( empty( $info['Template'] ) && ! file_exists( $working_directory . 'index.php' ) ) - return new WP_Error( 'incompatible_archive_theme_no_index', $this->strings['incompatible_archive'], __( 'The theme is missing the index.php file.' ) ); + if ( empty( $info['Template'] ) && ! file_exists( $working_directory . 'index.php' ) ) { + return new WP_Error( 'incompatible_archive_theme_no_index', $this->strings['incompatible_archive'], + /* translators: %s: index.php */ + sprintf( __( 'The theme is missing the %s file.' ), + 'index.php' + ) + ); + } return $source; } @@ -1614,6 +1691,7 @@ class Theme_Upgrader extends WP_Upgrader { * {@see Theme_Upgrader::bulk_upgrade()}. * * @since 2.8.0 + * @access public * * @param bool|WP_Error $return * @param array $theme @@ -1641,6 +1719,7 @@ class Theme_Upgrader extends WP_Upgrader { * and {@see Theme_Upgrader::bulk_upgrade()}. * * @since 2.8.0 + * @access public * * @param bool|WP_Error $return * @param array $theme @@ -1675,6 +1754,7 @@ class Theme_Upgrader extends WP_Upgrader { * and {@see Theme_Upgrader::bulk_upgrade()}. * * @since 2.8.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -1708,6 +1788,7 @@ class Theme_Upgrader extends WP_Upgrader { * * @since 2.8.0 * @since 3.0.0 The `$theme` argument was added. + * @access public * * @param string $theme The directory name of the theme. This is optional, and if not supplied, * the directory name from the last result will be used. @@ -1728,11 +1809,12 @@ class Theme_Upgrader extends WP_Upgrader { } /** - * Language pack upgrader, for updating translations of plugins, themes, and core. + * Core class used for updating/installing language packs (translations) + * for plugins, themes, and core. * - * @package WordPress - * @subpackage Upgrader * @since 3.7.0 + * + * @see WP_Upgrader */ class Language_Pack_Upgrader extends WP_Upgrader { @@ -1740,6 +1822,7 @@ class Language_Pack_Upgrader extends WP_Upgrader { * Result of the language pack upgrade. * * @since 3.7.0 + * @access public * @var array|WP_Error $result * @see WP_Upgrader::$result */ @@ -1749,20 +1832,23 @@ class Language_Pack_Upgrader extends WP_Upgrader { * Whether a bulk upgrade/install is being performed. * * @since 3.7.0 + * @access public * @var bool $bulk */ public $bulk = true; /** - * Asynchronously upgrade language packs after other upgrades have been made. + * Asynchronously upgrades language packs after other upgrades have been made. * * Hooked to the {@see 'upgrader_process_complete'} action by default. * * @since 3.7.0 - * + * @access public * @static * - * @param false|WP_Upgrader $upgrader + * @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. @@ -1776,8 +1862,10 @@ class Language_Pack_Upgrader extends WP_Upgrader { return; } - // Avoid messing with VCS installs, at least for now. - // Noted: this is not the ideal way to accomplish this. + /* + * Avoid messing with VCS installs, 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; @@ -1805,9 +1893,14 @@ class Language_Pack_Upgrader extends WP_Upgrader { return; } - $skin = new Language_Pack_Upgrader_Skin( array( - 'skip_header_footer' => true, - ) ); + // 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 ); @@ -1817,6 +1910,7 @@ class Language_Pack_Upgrader extends WP_Upgrader { * Initialize the upgrade strings. * * @since 3.7.0 + * @access public */ 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.' ); @@ -1832,6 +1926,7 @@ class Language_Pack_Upgrader extends WP_Upgrader { * Upgrade a language pack. * * @since 3.7.0 + * @access public * * @param string|false $update Optional. Whether an update offer is available. Default false. * @param array $args Optional. Other optional arguments, see @@ -1856,6 +1951,7 @@ class Language_Pack_Upgrader extends WP_Upgrader { * Bulk upgrade language packs. * * @since 3.7.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -1983,6 +2079,7 @@ class Language_Pack_Upgrader extends WP_Upgrader { * {@see Language_Pack_Upgrader::bulk_upgrade()}. * * @since 3.7.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass * @@ -2007,9 +2104,15 @@ class Language_Pack_Upgrader extends WP_Upgrader { $mo = true; } - if ( ! $mo || ! $po ) + if ( ! $mo || ! $po ) { return new WP_Error( 'incompatible_archive_pomo', $this->strings['incompatible_archive'], - __( 'The language pack is missing either the .po or .mo files.' ) ); + /* translators: 1: .po 2: .mo */ + sprintf( __( 'The language pack is missing either the %1$s or %2$s files.' ), + '.po', + '.mo' + ) + ); + } return $source; } @@ -2018,6 +2121,7 @@ class Language_Pack_Upgrader extends WP_Upgrader { * Get the name of an item being updated. * * @since 3.7.0 + * @access public * * @param object $update The data for an update. * @return string The name of the item being updated. @@ -2045,11 +2149,14 @@ class Language_Pack_Upgrader extends WP_Upgrader { } /** - * Core Upgrader class for WordPress. It allows for WordPress to upgrade itself in combination with the wp-admin/includes/update-core.php file + * Core class used for updating core. + * + * It allows for WordPress to upgrade itself in combination with + * the wp-admin/includes/update-core.php file. * - * @package WordPress - * @subpackage Upgrader * @since 2.8.0 + * + * @see WP_Upgrader */ class Core_Upgrader extends WP_Upgrader { @@ -2057,6 +2164,7 @@ class Core_Upgrader extends WP_Upgrader { * Initialize the upgrade strings. * * @since 2.8.0 + * @access public */ public function upgrade_strings() { $this->strings['up_to_date'] = __('WordPress is at the latest version.'); @@ -2073,9 +2181,10 @@ class Core_Upgrader extends WP_Upgrader { * Upgrade WordPress core. * * @since 2.8.0 + * @access public * * @global WP_Filesystem_Base $wp_filesystem Subclass - * @global callback $_wp_filesystem_direct_method + * @global callable $_wp_filesystem_direct_method * * @param object $current Response object for whether WordPress is current. * @param array $args { @@ -2243,6 +2352,7 @@ class Core_Upgrader extends WP_Upgrader { * Determines if this WordPress Core version should update to an offered version or not. * * @since 3.7.0 + * @access public * * @static * @@ -2348,9 +2458,10 @@ class Core_Upgrader extends WP_Upgrader { } /** - * Compare the disk file checksums agains the expected checksums. + * Compare the disk file checksums against the expected checksums. * * @since 3.7.0 + * @access public * * @global string $wp_version * @global string $wp_local_package @@ -2378,10 +2489,11 @@ class Core_Upgrader extends WP_Upgrader { } /** - * Upgrade Skin helper for File uploads. This class handles the upload process and passes it as if it's a local file to the Upgrade/Installer functions. + * Core class used for handling file uploads. + * + * This class handles the upload process and passes it as if it's a local file + * to the Upgrade/Installer functions. * - * @package WordPress - * @subpackage Upgrader * @since 2.8.0 */ class File_Upload_Upgrader { @@ -2390,6 +2502,7 @@ class File_Upload_Upgrader { * The full path to the file package. * * @since 2.8.0 + * @access public * @var string $package */ public $package; @@ -2398,6 +2511,7 @@ class File_Upload_Upgrader { * The name of the file. * * @since 2.8.0 + * @access public * @var string $filename */ public $filename; @@ -2406,6 +2520,7 @@ class File_Upload_Upgrader { * The ID of the attachment post for this file. * * @since 3.3.0 + * @access public * @var int $id */ public $id = 0; @@ -2414,6 +2529,7 @@ class File_Upload_Upgrader { * Construct the upgrader for a form. * * @since 2.8.0 + * @access public * * @param string $form The name of the form the file was uploaded from. * @param string $urlholder The name of the `GET` parameter that holds the filename. @@ -2473,6 +2589,7 @@ class File_Upload_Upgrader { * Delete the attachment/uploaded file. * * @since 3.2.2 + * @access public * * @return bool Whether the cleanup was successful. */ @@ -2488,10 +2605,8 @@ class File_Upload_Upgrader { } /** - * The WordPress automatic background updater. + * Core class used for handling automatic background updates. * - * @package WordPress - * @subpackage Upgrader * @since 3.7.0 */ class WP_Automatic_Updater { @@ -2500,6 +2615,7 @@ class WP_Automatic_Updater { * Tracks update results during processing. * * @var array + * @access protected */ protected $update_results = array(); @@ -2507,13 +2623,14 @@ class WP_Automatic_Updater { * Whether the entire automatic updater is disabled. * * @since 3.7.0 + * @access public */ public function is_disabled() { // Background updates are disabled if you don't want file changes. if ( defined( 'DISALLOW_FILE_MODS' ) && DISALLOW_FILE_MODS ) return true; - if ( defined( 'WP_INSTALLING' ) ) + if ( wp_installing() ) return true; // More fine grained control can be done through the WP_AUTO_UPDATE_CORE constant and filters. @@ -2547,6 +2664,7 @@ class WP_Automatic_Updater { * how things get updated. * * @since 3.7.0 + * @access public * * @param string $context The filesystem path to check, in addition to ABSPATH. */ @@ -2599,8 +2717,9 @@ class WP_Automatic_Updater { * Tests to see if we can and should update a specific item. * * @since 3.7.0 + * @access public * - * @global wpdb $wpdb + * @global wpdb $wpdb WordPress database abstraction object. * * @param string $type The type of update being checked: 'core', 'theme', * 'plugin', 'translation'. @@ -2682,6 +2801,7 @@ class WP_Automatic_Updater { * Notifies an administrator of a core update. * * @since 3.7.0 + * @access protected * * @param object $item The update offer. */ @@ -2725,6 +2845,7 @@ class WP_Automatic_Updater { * Update an item, if appropriate. * * @since 3.7.0 + * @access public * * @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'. * @param object $item The update offer. @@ -2759,6 +2880,18 @@ class WP_Automatic_Updater { if ( ! $this->should_update( $type, $item, $context ) ) return false; + /** + * Fires immediately prior to an auto-update. + * + * @since 4.4.0 + * + * @param string $type The type of update being checked: 'core', 'theme', 'plugin', or 'translation'. + * @param object $item The update offer. + * @param string $context The filesystem context (a path) against which filesystem access and status + * should be checked. + */ + do_action( 'pre_auto_update', $type, $item, $context ); + $upgrader_item = $item; switch ( $type ) { case 'core': @@ -2828,6 +2961,7 @@ class WP_Automatic_Updater { * Kicks off the background update process, looping through all pending updates. * * @since 3.7.0 + * @access public * * @global wpdb $wpdb * @global string $wp_version @@ -2966,6 +3100,9 @@ class WP_Automatic_Updater { * If we tried to perform a core update, check if we should send an email, * and if we need to avoid processing future updates. * + * @since Unknown + * @access protected + * * @global string $wp_version * * @param object|WP_Error $update_result The result of the core update. Includes the update offer and result. @@ -3054,6 +3191,7 @@ class WP_Automatic_Updater { * Sends an email upon the completion or failure of a background core update. * * @since 3.7.0 + * @access protected * * @global string $wp_version * @@ -3253,6 +3391,7 @@ class WP_Automatic_Updater { * Prepares and sends an email of a full log of background update results, useful for debugging and geekery. * * @since 3.7.0 + * @access protected */ protected function send_debug_email() { $update_count = 0;