Sergey Biryukov 7e9421e4d0 Upgrade/Install: Create a temporary backup of plugins and themes before updating. ... This aims to make the update process more reliable and ensures that if a plugin or theme update fails, the previous version can be safely restored. * When updating a plugin or theme, the old version is moved to a temporary backup directory: * `wp-content/upgrade-temp-backup/plugins/[plugin-slug]` for plugins * `wp-content/upgrade-temp-backup/themes/[theme-slug]` for themes. * If the update fails, then the backup kept in the temporary backup directory is restored to its original location. * If the update succeeds, the temporary backup is deleted. To further help troubleshoot plugin and theme updates, two new checks were added to the Site Health screen: * A check to make sure that the `upgrade-temp-backup` directory is writable. * A check that there is enough disk space available to safely perform updates. To avoid confusion: The temporary backup directory will NOT be used to “roll back” a plugin to a previous version after a completed update. This directory will simply contain a transient backup of the previous version of a plugin or theme being updated, and as soon as the update process finishes, the directory will be empty. Follow-up to [55204], [55220]. Props afragen, costdev, pbiron, azaozz, hellofromTonya, aristath, peterwilsoncc, TJNowell, bronsonquick, Clorith, dd32, poena, TimothyBlynJacobs, audrasjb, mikeschroder, a2hosting, KZeni, galbaras, richards1052, Boniu91, mai21, francina, TobiasBg, desrosj, noisysocks, johnbillion, dlh, chaion07, davidbaumwald, jrf, thisisyeasin, ignatggeorgiev, SergeyBiryukov. Fixes #51857. Built from https://develop.svn.wordpress.org/trunk@55720 git-svn-id: http://core.svn.wordpress.org/trunk@55232 1a063a9b-81f0-0310-95a4-ce76da25c4cd		2023-05-04 02:36:23 +00:00
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css	Editor: Improve the tag field loading spinner alignment.	2023-04-26 21:38:21 +00:00
images	Administration: Update dashboard welcome panel colors, remove broken link	2023-03-21 15:37:21 +00:00
includes	Upgrade/Install: Create a temporary backup of plugins and themes before updating.	2023-05-04 02:36:23 +00:00
js	Editor: Show scheduled text when changing to new future dates.	2023-03-18 16:35:18 +00:00
maint	Coding Standards: Use strict comparison in wp-admin/maint/repair.php.	2023-04-11 16:30:22 +00:00
network	Coding Standards: Remove unused $key variable in wp-admin/network/sites.php.	2023-04-21 13:34:18 +00:00
user
about.php	Help/About: Left-align 6.2 about page subheading.	2023-05-03 22:32:19 +00:00
admin-ajax.php	Coding Standards: Remove extra space in wp-admin/admin-ajax.php.	2022-05-07 16:21:18 +00:00
admin-footer.php	Coding Standards: Simplify a condition in wp-admin/admin-footer.php.	2021-06-01 11:30:57 +00:00
admin-functions.php
admin-header.php	Docs: Add missing description for $typenow global in various functions.	2022-04-04 18:39:01 +00:00
admin-post.php	Administration: Require a valid action parameter to be set for admin-ajax.php requests.	2022-03-02 15:00:11 +00:00
admin.php	Docs: Add missing description for $taxnow global in various functions.	2022-04-04 18:43:02 +00:00
async-upload.php	Media: Remove target blank attribute from media uploader edit links.	2022-01-27 22:17:00 +00:00
authorize-application.php	Docs: Various corrections and improvements to inline documentation.	2022-08-04 14:52:11 +00:00
comment.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
credits.php	Help/About: Update copy & style for About page and subpages.	2023-03-09 16:30:19 +00:00
custom-background.php
custom-header.php
customize.php	Help/About: Avoid extra redirections on HelpHub Links.	2023-02-28 12:52:18 +00:00
edit-comments.php	I18N: Correct translator comments placement in wp-admin/edit-comments.php.	2023-04-06 16:44:22 +00:00
edit-form-advanced.php	Help/About: Avoid extra redirections on HelpHub Links.	2023-02-23 11:06:19 +00:00
edit-form-blocks.php	Themes: Introduce wp_theme_has_theme_json() for public consumption.	2023-01-18 11:40:10 +00:00
edit-form-comment.php	I18N: Mark screen reader strings as such with translator comments.	2023-02-07 17:10:21 +00:00
edit-link-form.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
edit-tag-form.php	Networks and Sites: Officially remove global terms.	2022-09-20 02:51:09 +00:00
edit-tags.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
edit.php	I18N: Correct translator comments placement in wp-admin/edit-comments.php.	2023-04-06 16:44:22 +00:00
erase-personal-data.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
export-personal-data.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
export.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
freedoms.php	Help/About: Update copy & style for About page and subpages.	2023-03-09 16:30:19 +00:00
import.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
index.php	Help/About: Use the new /documentation/ URLs for links about WordPress version.	2023-04-04 22:38:22 +00:00
install-helper.php	Docs: Fix typo and improve DocBlock formatting in wp-admin/install-helper.php.	2022-11-20 14:10:15 +00:00
install.php	Help/About: Use the new /documentation/ URLs for links about WordPress version.	2023-04-04 22:38:22 +00:00
link-add.php	Docs: Add a comment about the $title global usage in various admin files.	2021-07-22 13:53:00 +00:00
link-manager.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
link-parse-opml.php
link.php	Coding Standards: Apply some alignment fixes from composer format.	2021-07-27 19:01:59 +00:00
load-scripts.php	Docs: Update a comment in wp-admin/load-styles.php per the documentation standards.	2021-12-12 14:52:02 +00:00
load-styles.php	General: Restore strpos() check in wp-admin/load-styles.php.	2023-05-03 15:46:22 +00:00
media-new.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
media-upload.php
media.php	Media: Deprecate wp-admin/media.php.	2023-04-11 22:26:18 +00:00
menu-header.php	Code Modernization: Replace usage of strpos() with str_starts_with().	2023-05-02 15:45:22 +00:00
menu.php	Code Modernization: Replace usage of strpos() with str_starts_with().	2023-05-02 15:45:22 +00:00
moderation.php
ms-admin.php
ms-delete-site.php	Text Changes: Improve the wording of the email sent to confirm site deletion.	2022-11-14 21:57:10 +00:00
ms-edit.php
ms-options.php
ms-sites.php
ms-themes.php
ms-upgrade-network.php
ms-users.php
my-sites.php	Networks and Sites: Use consistent markup for admin notices.	2023-02-23 22:13:23 +00:00
nav-menus.php	Administration: Define the $title global on the Menus screen for classic themes.	2023-03-15 09:05:22 +00:00
network.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
options-discussion.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
options-general.php	Help/About: Improve help text about the WordPress URL and Site URL settings.	2023-03-01 17:03:19 +00:00
options-head.php
options-media.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
options-permalink.php	Code Modernization: Replace usage of strpos() with str_starts_with().	2023-05-02 15:45:22 +00:00
options-privacy.php	Coding Standards: Use __DIR__ magic constant in wp-admin/options-privacy.php.	2023-04-27 13:14:23 +00:00
options-reading.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
options-writing.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
options.php	Coding Standards: Correct the closing PHP tag placement in some admin files.	2023-04-03 12:00:27 +00:00
plugin-editor.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
plugin-install.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
plugins.php	Help/About: Avoid extra redirections on HelpHub Links.	2023-02-23 11:06:19 +00:00
post-new.php
post.php	Administration: Replace contracted verb forms for better consistency.	2022-03-22 16:25:03 +00:00
press-this.php
privacy-policy-guide.php	Coding Standards: Replace include_once with require_once for required files.	2023-04-09 11:57:22 +00:00
privacy.php	Help/About: Update copy & style for About page and subpages.	2023-03-09 16:30:19 +00:00
profile.php
revision.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
setup-config.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
site-editor.php	Editor: Fix 'wp-block-library-theme' style enqueue conditions.	2023-02-20 21:13:27 +00:00
site-health-info.php	Site Health: Internationalizes count in the info section headings.	2021-11-01 22:36:59 +00:00
site-health.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
term.php	General: Replace all esc_url_raw() calls in core with sanitize_url().	2022-06-01 18:14:10 +00:00
theme-editor.php	Help/About: Restore the correct URL for Editing Files article on Edit Themes screen.	2023-02-28 13:52:20 +00:00
theme-install.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
themes.php	Help/About: Avoid extra redirections on HelpHub Links.	2023-02-23 11:06:19 +00:00
tools.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
update-core.php	Help/About: Use the new /documentation/ URLs for links about WordPress version.	2023-04-04 22:43:23 +00:00
update.php	Coding Standards: Replace include_once with require_once for required files.	2023-04-09 11:57:22 +00:00
upgrade-functions.php
upgrade.php	Help/About: Use the new /documentation/ URLs for links about WordPress version.	2023-04-04 22:38:22 +00:00
upload.php	Coding Standards: Correct sprintf() calls for messages in wp-admin/upload.php.	2023-04-06 17:39:24 +00:00
user-edit.php	Coding Standards: Apply various alignment corrections from composer format.	2023-03-29 07:13:23 +00:00
user-new.php	Help/About: Use the new /documentation/ URLs for HelpHub links in WordPress Admin.	2023-02-23 10:38:21 +00:00
users.php	Coding Standards: Use strict comparison in wp-admin/users.php.	2023-04-04 21:12:24 +00:00
widgets-form-blocks.php	Editor: Update preload paths for post, site and widgets editors	2022-04-07 13:40:04 +00:00
widgets-form.php	Coding Standards: Correct the closing PHP tag placement in some admin files.	2023-04-03 12:00:27 +00:00
widgets.php	Administration: Replace contracted verb forms for better consistency.	2022-03-22 19:59:04 +00:00