WordPress/wp-includes
desrosj be2ec734f2 Upgrade/Install: Enable maintenance mode when plugins are auto-updated.
When an attempt is made to update an active plugin automatically, there is the potential currently for two negative scenarios:

- The plugin can be deactivated if the Plugins admin screen is loaded when the plugin update is incomplete, causing a PHP error.
- The WSOD protection could be triggered, sending a false alarm email to the site administrator.

By enabling maintenance mode before an active plugin update is attempted, these scenarios can be avoided.

This change implements the same approach as the `Theme_Upgrader` class of using the `upgrader_pre_install` and `upgrader_post_install` hooks to toggle maintenance mode.

Props desrosj, SergeyBiryukov.
Fixes #49400.
Built from https://develop.svn.wordpress.org/trunk@47275


git-svn-id: http://core.svn.wordpress.org/trunk@47075 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-02-11 20:14:05 +00:00
..
assets/dist Block Editor: Update WordPress Packages; Remove navigation block; Add social links block 2020-02-10 22:33:27 +00:00
blocks Block Editor: Update WordPress Packages; Remove navigation block; Add social links block 2020-02-10 22:33:27 +00:00
certificates
css Media: Fix bottom spacing on various Media Modal elements for non-webkit browsers. 2020-02-11 16:32:06 +00:00
customize Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
fonts
ID3
images
IXR
js Media: Fix bottom spacing on various Media Modal elements for non-webkit browsers. 2020-02-11 16:32:06 +00:00
pomo Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
random_compat
Requests
rest-api REST API: Introduce rest_{$this->post_type}_item_schema filter to enable manipulation of schema values. 2020-02-11 16:28:06 +00:00
SimplePie
sodium_compat Upgrade/Install: Update sodium_compat to v1.12.1. 2019-12-09 16:42:04 +00:00
Text
theme-compat Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
widgets Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
admin-bar.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
atomlib.php
author-template.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
blocks.php Prevent stored XSS in the block editor. 2019-12-12 18:02:03 +00:00
bookmark-template.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
bookmark.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
cache.php Coding Standards: Move WP_Object_Cache to wp-includes/class-wp-object-cache.php. 2020-02-06 05:53:06 +00:00
canonical.php Canonical: When removing trailing punctuation from query string arguments, match the whole query var name. 2020-02-03 00:14:07 +00:00
capabilities.php Privacy: Un-map privacy capabilities to make them available to be assigned for custom roles: 2020-02-11 18:36:06 +00:00
category-template.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
category.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-feed.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-http.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-IXR.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-json.php Docs: Correct @see references for PHP 4 constructors in wp-includes/class-json.php. 2019-11-02 20:13:02 +00:00
class-oembed.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-phpass.php Docs: Update URLs in some @link tags and switch them to HTTPS. 2019-11-01 14:57:02 +00:00
class-phpmailer.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-pop3.php
class-requests.php Docs: Further improve documentation of known return types, plus other docs fixes. 2019-11-05 21:27:02 +00:00
class-simplepie.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-smtp.php
class-snoopy.php
class-walker-category-dropdown.php
class-walker-category.php
class-walker-comment.php
class-walker-nav-menu.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-walker-page-dropdown.php
class-walker-page.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-admin-bar.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-ajax-response.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-block-parser.php
class-wp-block-styles-registry.php Editor: Fix typo in an error message in WP_Block_Styles_Registry::register(). 2019-10-27 14:09:02 +00:00
class-wp-block-type-registry.php
class-wp-block-type.php
class-wp-comment-query.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-comment.php Docs: Further improve documentation of known return types, plus other docs fixes. 2019-11-05 21:27:02 +00:00
class-wp-customize-control.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-wp-customize-manager.php Administration: Capitalize Trash consistently in various messages and comments. 2020-02-10 04:12:07 +00:00
class-wp-customize-nav-menus.php Docs: Increase the specificity of various docblock parameter types and return types. 2019-12-06 22:43:04 +00:00
class-wp-customize-panel.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-wp-customize-section.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-wp-customize-setting.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
class-wp-customize-widgets.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-date-query.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-dependency.php Docs: Improve documentation for WP_Dependencies, WP_Scripts, and WP_Styles methods. 2020-02-03 00:19:03 +00:00
class-wp-editor.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-embed.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-error.php
class-wp-fatal-error-handler.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-feed-cache-transient.php
class-wp-feed-cache.php
class-wp-hook.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-http-cookie.php
class-wp-http-curl.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-http-encoding.php Docs: Update links to https://secure.php.net/, they now redirect to https://www.php.net/. 2020-01-20 03:14:06 +00:00
class-wp-http-ixr-client.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-http-proxy.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-http-requests-hooks.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-http-requests-response.php
class-wp-http-response.php
class-wp-http-streams.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-image-editor-gd.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-image-editor-imagick.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-image-editor.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-list-util.php
class-wp-locale-switcher.php
class-wp-locale.php Docs: Add descriptions for some globals: 2020-02-10 03:30:06 +00:00
class-wp-matchesmapregex.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-meta-query.php Docs: In various @return tags, list the expected type first, instead of false. 2020-01-11 18:32:05 +00:00
class-wp-metadata-lazyloader.php Text Changes: Add missing periods to some error messages, for consistency. 2020-02-01 20:32:05 +00:00
class-wp-network-query.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-network.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-object-cache.php Coding Standards: Move WP_Object_Cache to wp-includes/class-wp-object-cache.php. 2020-02-06 05:53:06 +00:00
class-wp-oembed-controller.php Docs: In various @return tags, list the expected type first, instead of WP_Error. 2019-11-11 02:43:03 +00:00
class-wp-oembed.php Embeds: Add support for TikTok. 2020-02-09 04:55:06 +00:00
class-wp-paused-extensions-storage.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-post-type.php Administration: Capitalize Trash consistently in various messages and comments. 2020-02-10 04:12:07 +00:00
class-wp-post.php
class-wp-query.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-recovery-mode-cookie-service.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-recovery-mode-email-service.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-recovery-mode-key-service.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-recovery-mode-link-service.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-recovery-mode.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-rewrite.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-role.php Docs: Switch more docs over to typed array notation, plus some fixes. 2019-10-26 21:09:04 +00:00
class-wp-roles.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-session-tokens.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-simplepie-file.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-simplepie-sanitize-kses.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-site-query.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-site.php
class-wp-tax-query.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-taxonomy.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-term-query.php Docs: Correct and improve the readability of some parameters of WP_Term_Query. 2019-11-04 17:50:02 +00:00
class-wp-term.php
class-wp-text-diff-renderer-inline.php
class-wp-text-diff-renderer-table.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-theme.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-user-meta-session-tokens.php
class-wp-user-query.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-user-request.php
class-wp-user.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-walker.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class-wp-widget-factory.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-widget.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-xmlrpc-server.php Administration: Capitalize Trash consistently in various messages and comments. 2020-02-10 04:12:07 +00:00
class-wp.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class.wp-dependencies.php Docs: Improve documentation for WP_Dependencies, WP_Scripts, and WP_Styles methods. 2020-02-03 00:19:03 +00:00
class.wp-scripts.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
class.wp-styles.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
comment-template.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
comment.php Administration: Capitalize Trash consistently in various messages and comments. 2020-02-10 04:12:07 +00:00
compat.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
cron.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
date.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
default-constants.php Docs: Fix typo in a comment with WP_DEBUG_DISPLAY description. 2020-02-02 05:34:05 +00:00
default-filters.php Toolbar: Load toolbar in wp_body_open when available. 2020-02-09 18:26:08 +00:00
default-widgets.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
deprecated.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
embed-template.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
embed.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
error-protection.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
feed-atom-comments.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
feed-atom.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
feed-rdf.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
feed-rss2-comments.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
feed-rss2.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
feed-rss.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
feed.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
formatting.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
functions.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
functions.wp-scripts.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
functions.wp-styles.php Script Loader: Fix a docblock so it points to the correct page on the developer reference. 2020-02-07 17:42:06 +00:00
general-template.php Docs: Add descriptions for some globals: 2020-02-10 03:30:06 +00:00
http.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
kses.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
l10n.php Docs: Add descriptions for some globals: 2020-02-10 03:30:06 +00:00
link-template.php Administration: Capitalize Trash consistently in various messages and comments. 2020-02-10 04:12:07 +00:00
load.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
locale.php
media-template.php Media: Add link to the original image in the image properties if it was scaled or rotated after uploading. 2020-02-07 05:13:05 +00:00
media.php Docs: Improve documentation for the $attr parameter of wp_get_attachment_image(). 2020-02-10 22:03:07 +00:00
meta.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
ms-blogs.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
ms-default-constants.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
ms-default-filters.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
ms-deprecated.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
ms-files.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
ms-functions.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
ms-load.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
ms-network.php
ms-settings.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
ms-site.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
nav-menu-template.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
nav-menu.php Menus: When adding a label for special pages in wp_setup_nav_menu_item(), check if get_post_states() is available, to avoid fatal errors on front end. 2020-02-08 12:49:07 +00:00
option.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
pluggable-deprecated.php Docs: In various @return tags, list the expected type first, instead of false. 2020-01-11 18:32:05 +00:00
pluggable.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
plugin.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
post-formats.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
post-template.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
post-thumbnail-template.php Post Thumbnails: Make sure get_post_thumbnail_id() returns an integer, to match the documented return value. 2020-02-02 03:08:04 +00:00
post.php Media: Pass through the $unfiltered param to get_attached_file() in wp_get_original_image_path(). 2020-02-11 19:47:07 +00:00
query.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
registration-functions.php
registration.php
rest-api.php REST API: Introduce selective link embedding. 2020-02-09 20:54:05 +00:00
revision.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
rewrite.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
rss-functions.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
rss.php
script-loader.php Media: Improve wording for error message on failed post-processing of uploaded images. 2020-02-11 03:20:06 +00:00
session.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
shortcodes.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
spl-autoload-compat.php
taxonomy.php Coding Standards: Use Yoda conditions where appropriate. 2020-02-09 16:55:09 +00:00
template-loader.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
template.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00
theme.php Customize: Avoid unnecessary get_theme_mod() call and premature escaping in get_header_video_url(). 2020-02-11 16:36:06 +00:00
update.php Docs: Add descriptions for some globals: 2020-02-10 03:30:06 +00:00
user.php Privacy: Introduce wp_privacy_additional_user_data filter to make it easier to include additional user meta in a personal data export. 2020-02-11 18:59:05 +00:00
vars.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
version.php Upgrade/Install: Enable maintenance mode when plugins are auto-updated. 2020-02-11 20:14:05 +00:00
widgets.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
wlwmanifest.xml
wp-db.php Docs: Add descriptions for some globals: 2020-02-10 03:30:06 +00:00
wp-diff.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:33:11 +00:00