This changeset removes `role="img"` attribute from two decorative images: despite being hidden to assistive technologies using `aria-hidden="true"`, automated tools still understand them as images and expect alternative texts.
Props viralsampat, sabernhardt, audrasjb, ryokuhi, elifvish.
Fixes#56824.
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The [https://make.wordpress.org/core/2021/02/19/feature-plugin-rollback-update-failure/ Rollback Update Failure feature project] creates a temporary backup of plugins and themes before updating. This aims to make the update process more reliable and ensure that if a plugin or theme update fails, the previous version can be safely restored.
If the [https://wordpress.org/plugins/rollback-update-failure/ Rollback Update Failure plugin] is installed, `WP_Upgrader::install_package()` will use the `move_dir()` function from there for better performance. Instead of copying a directory from one location to another, it uses the `rename()` PHP function to speed up the process, which is instrumental in creating a temporary backup without a delay. If the renaming failed, it falls back to `copy_dir()` WP function.
This conditional aims to facilitate broader testing of the feature. It is temporary, until the plugin is merged into core.
Follow-up to [53578], [54484].
Props afragen, pbiron, costdev, davidbaumwald, audrasjb, jrf, SergeyBiryukov.
See #56057.
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This changeset adds better support for plural forms in update admin notices generated on the Themes and Plugins screens. This fixes issues when translating into languages that have more than one plural form, or more complicated rules for singular form usage.
Props ideag, SergeyBiryukov, daledupreez, audrasjb.
Fixes#37287.
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This changeset ensures the directory path is provided in error messages when `_unzip_file_pclzip()` is unable to create a directory. This removes `substr()` which was returning an empty string in some use cases.
Props gunterer, SergeyBiryukov, n8finch, peterwilsoncc, audrasjb, rsiddharth, costdev , desrosj, mukesh27.
Fixes#54477.
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When initially defaulting the screen `$id` in `WP_Screen::get()`, if the `$hook_name` parameter is not supplied, an `else` fallback uses `$GLOBALS['hook_suffix']`. However, in some cases, `hook_suffix` doesn't exist in the global scope. This produces an "Undefined index" notice on < PHP 8, and a warning in >= PHP 8.
This change ensures `$GLOBALS['hook_suffix']` has a value before using it as a fallback for the screen ID.
Props splendorstudio, SergeyBiryukov, htdat, mukesh27, dd32, costdev.
Fixes#49089.
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Remove the private delegation from the following classes and function:
* `WP_List_Table`
* `WP_Application_Passwords_List_Table`
* `WP_Comments_List_Table`
* `WP_Links_List_Table`
* `WP_Media_List_Table`
* `WP_MS_Sites_List_Table`
* `WP_MS_Themes_List_Table`
* `WP_MS_Users_List_Table`
* `WP_Plugin_Install_List_Table`
* `WP_Plugins_List_Table`
* `WP_Post_Comments_List_Table`
* `WP_Posts_List_Table`
* `WP_Terms_List_Table`
* `WP_Theme_Install_List_Table`
* `WP_Themes_List_Table`
* `WP_Users_List_Table`
* `_get_list_table()`
This change is to reflect the reality that list tables are very, very, very widely used by extenders and backward compatibility therefore needs to be maintained.
Introduces the filter `wp_list_table_class_name` within `_get_list_table()` to allow extenders to modify the list table returned for custom screens.
Props audrasjb, birgire, costdev, desrosj, faison, johnbillion, jrbeilke, kurtpayne, milana_cap, miqrogroove, nacin, peterwilsoncc, scribu, sergeybiryukov, sirzooro, westonruter, wonderboymusic.
Fixes#18449.
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Inside `WP_Community_Events::get_cached_events()`, `WP_Community_Events::get_events_transient_key()` is used to retrieve the transient key name, based on the user's location. However, the transient key can potentially return `false`, resulting in a call to `get_site_transient()` with the `$key` being `false`.
This change first attempts to evaluate and guard against a `false` return from `WP_Community_Events::get_events_transient_key()`. The result is an early `false` return from `WP_Community_Events::get_cached_events()`.
Props malthert, rafiahmedd, audrasjb, costdev.
Fixes#55888.
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Previously, the Site Health message said "The WP_AUTO_UPDATE_CORE constant is defined and enabled" when in fact the constant was defined and disabled using `define( 'WP_AUTO_UPDATE_CORE', false );`.
This changeset improves the message by providing the value of the constant. For example: "The WP_AUTO_UPDATE_CORE constant is defined as false".
Props johnbillion, chrisbudd1, robinwpdeveloper, audrasjb, Clorith.
Fixes#51041.
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[54248] reversed the wrapping of `do_shortcode` and `apply_shortcodes` and updated all direct internal calls of `do_shortcode` to `apply_shortcodes` after [47004]. After further consideration, the long history of `do_shortcodes` should be favored over any subjective semantic improvements. This change reverts the remaining changes from #55883 not already reverted in [54278].
Follow-up to [47004], [54248], and [54278].
Props azaozz, jorbin.
See #55883.
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Instead of caching main site id an object cache, store main site id on a network options. This results in less database queries on sites without persistent object caching.
Props spacedmonkey, johnjamesjacoby, peterwilsoncc, desrosj.
Fixes#55802.
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This changeset reverses the wrapping of `apply_shortcodes()` and `do_shortcode()` such that `apply_shortcodes()` is now the recommended function. In addition:
- Calls to `do_shortcode()` have been changed to `apply_shortcodes()`.
- Some default filter callbacks have been changed from `'do_shortcode'` to `'apply_shortcodes'`.
- Applicable documentation has been updated to refer to `apply_shortcodes()` instead.
Follow-up to [47004].
Props SergeyBiryukov, rafiahmedd, namithjawahar, peterwilsoncc, costdev.
Fixes#55883.
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This changeset improves the `add_settings_section()` function to allow developers to pass extra HTML mark-up to be rendered before and after the settings section. Extra argument `$args` can now be passed to the function, and is an array that can contain the following items:
- `before_section`: HTML content to prepend to the section's HTML output. Receives the section's class name provided with the `section_class` argument via an optional `%s` placeholder. Default empty.
- `after_section`: HTML content to append to the section's HTML output. Default empty.
- `section_class`: The class name to use for the section. Used by `before_section` if a `%s` placeholder is present. Default empty.
The HTML passed using these extra arguments is escaped using `wp_kses_post()` just before rendering. This changeset also provides a set of unit tests for this new feature.
Props griffinjt, nacin, scribu, ross_ritchey, ryan, chriscct7, palmiak, rehanali, costdev, martinkrcho, chaion07, audrasjb, hellofromtonya.
Fixes#17851.
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`get_sample_permalink()` (ab)uses the `$post->filter` property to indicate a sample permalink is being generated for the post. This change ensures the property is restored to its original value.
Props herregroen, hellofromTonya, peterwilsoncc, Rahmohn, costdev.
Fixes#54736.
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Change the input field used for `alt` attributes in the media library views from a text input to a textarea. This gives users more flexibility in resizing the field for easier management of longer alt attributes.
This patch includes a less-common use of `esc_attr` for a `textarea`. This is because the primary usage of the `alt` attribute will be escaped using `esc_attr`, and the value in editing should match the value output on the front end.
Props edent, sabernhardt, afercia, JavierCasares, audrasjb, joedolson.
Fixes#50066.
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Global terms was a feature from the WordPress MU days where multisite and single site installs used different code bases.
In WordPress 3.0, WordPress MU was merged into one location and the UI [14854] and “on” switch [14880] for global terms were completely removed.
Even before this merge, global terms was bug infested and unreliable. After [14854]/[14880], the feature was no longer maintained and became increasingly broken as taxonomies progressed without it (term splitting and term meta do not work at all). At this point, the feature has not worked in 12+ years and there’s no hope for saving it.
This deprecates the remaining global terms related code and no-ops the functions.
Global terms, you don’t have to go home, but you can’t stay here.
Props scribu, wonderboymusic, SergeyBiryukov, nacin, pento, desrosj, johnjamesjacoby, johnbillion, dd32.
Fixes#21734.
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This fixes a bug where if the default `timezone_string` is set to a deprecated timezone name due to a localization providing an outdated timezone name string, this localized timezone string would be discarded and an empty string would be set as the timezone value instead.
By passing the `DateTimeZone::ALL_WITH_BC` constant as the `$timezoneGroup` parameter to the PHP native `timezone_identifiers_list()` function, a timezone name list is retrieved containing both current and deprecated timezone names, preventing the invalidation of the option value.
See the extensive write-up about this in ticket #56468.
Also see: [https://www.php.net/manual/en/datetimezone.listidentifiers.php PHP Manual: timezone_identifiers_list()].
Includes:
* Expanding the translators comment to encourage translators to use “old” names over “new” names.
* Adding a dedicated test to the `Tests_Admin_IncludesSchema` test class.
Follow-up to [54207], [54217], [54227], [54229], [54230].
Props jrf, costdev.
See #56468.
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Based on a two-way comparison between the available timezone city names in PHP 5.6.20 and PHP 8.2.0.
Lists of available timezone names have been retrieved using the PHP `timezone_identifiers_list()` function.
See: [https://3v4l.org/ro1vY/rfc#vgit.master timezone_identifiers_list() output and comparison].
Note: Both spellings of `Kiev`/`Kyiv` need to be in the list to allow it to work PHP cross-version.
* The “old” version — `Kiev` — will be used as the basis to find the localized name for the timezone dropdown lists on PHP 5.6 to 8.1.
* The corrected spelling — `Kyiv` — will be used to find the localized name on PHP 8.2 and up.
Follow-up to [50555], [54207], [54217].
Props jrf, costdev.
See #56468.
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Many `WP_List_Table` child classes in core use mostly the same code to create their "view" links markup. To DRY-up the code, a new `WP_List_Table->get_view_links` method is being introduced to consolidate the HTML link generation when provided an array of links.
This change also implements this new method in the relevant `WP_List_Table_xxx` child classes `get_views` methods. Finally, unit tests are being added to validate view links markup and test for some "unhappy paths".
Props afercia, costdev, garrett-eclipse, Dharm1025, juhise, peterwilsoncc.
Fixes#42066.
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For each automatic plugin update, both successful and failed, information about each plugin is included in the email upon completion of the process. This change adds the plugin URL, if known, to the information included for each plugin that was processed.
This change also adds unit tests to validate the email contents after various automatic plugin update scenarios.
Props JosVelasco, pbiron, oliverstapelfeldt, ChrisHardie, Ipstenu, dd32, peterwilsoncc, audrasjb, costdev.
Fixes#53049.
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The descriptions provided whenever a REST API check failed lacked details that would help in troubleshooting any issues, most notably the actual REST API endpoint that was being tested.
Adding this vital piece of detail, along with a revamp of the error messages shown, where previously there was a risk that the markup of your website was included as an error message, improves the overall user experience, and gives more accurate details that can be looked when looking up how to fix or improve the behavior of the REST API.
Props dingo_d, shetheliving.
Fixes#54617.
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This changes some admin-area, user-facing text, to better match the guidelines and recommendations set forth in the make/core handbook, specifically:
> the word “we” should be avoided (...) unless its made very clear which group is speaking
Follow-up to [51979], [53131], [53132], [53148], [53156].
Props kebbet, costdev, SergeyBiryukov.
Fixes#55758.
See #46057.
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Previously the description left the user stuck with no path forward if flushing their permalinks was not enough.
This change givers a clearer description of what approving an application may involve (allowing these to connect to the users site), but also an additional step towards resolution if flushing permalinks are not enough; pointing them towards their host.
Props Presskopp, webcommsat.
Fixes#54508.
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- Add a check to `wp_check_php_version()` whether the current PHP version is lower than the next (desired) minimum version.
- Set the next desired minimum PHP version to 7.2.
- Use that check to update the warnings in the `wp_dashboard_php_nag()` widget, and on the Site Health screen.
Props Clorith, SergeyBiryukov, ironprogrammer, azaozz.
See #56199.
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WordPress 3.2 introduced several enhancements to the `copy_dir()` function:
* No more re-installing Akismet upon upgrade.
* Respect custom `WP_CONTENT_DIR` for bundled plugins/theme installation.
* Respect custom `WP_CONTENT_DIR`/`WP_LANG_DIR` for language files when upgrading.
* Add an exclusion list to `copy_dir()` as well as `WP_Filesystem_Base::wp_lang_dir()`.
* Standardize `WP_Filesystem` path method returns.
However, the version of `copy_dir()` that runs during the upgrade process is the one from the older install, not the newer, which means that these enhancements would only be available after upgrading to WordPress 3.2 first, e.g. in a subsequent upgrade to WordPress 3.3.
In order to make these enhancements immediately available in WordPress 3.2, specifically to take advantage of skip lists and avoid re-installing Akismet if it was previously deleted, a temporary copy of the function was utilized, with the intention to remove it in WordPress 3.3 or a later release.
With further enhancements made to the Upgrade API to support partial and no-content builds, this temporary copy is no longer relevant and can be safely removed.
Follow-up to [17576], [17580], [17581], [18225].
Props afragen, costdev, dd32, peterwilsoncc, SergeyBiryukov.
Fixes#55712. See #17173.
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Dynamic (non-explicitly declared) properties are deprecated as of PHP 8.2 and are expected to become a fatal error in PHP 9.0.
There are a number of ways to mitigate this:
* If it is an accidental typo for a declared property: fix the typo.
* For known properties: declare them on the class.
* For unknown properties: add the magic `__get()`, `__set()`, et al. methods to the class or let the class extend `stdClass` which has highly optimized versions of these magic methods built in.
* For unknown ''use'' of dynamic properties, the `#[AllowDynamicProperties]` attribute can be added to the class. The attribute will automatically be inherited by child classes.
Trac ticket #56034 is open to investigate and handle the third and fourth type of situations, however it has become clear this will need more time and will not be ready in time for WP 6.1.
To reduce “noise” in the meantime, both in the error logs of WP users moving onto PHP 8.2, in the test run logs of WP itself, in test runs of plugins and themes, as well as to prevent duplicate tickets from being opened for the same issue, this commit adds the `#[AllowDynamicProperties]` attribute to all “parent” classes in WP.
The logic used for this commit is as follows:
* If a class already has the attribute: no action needed.
* If a class does not `extend`: add the attribute.
* If a class does `extend`:
- If it extends `stdClass`: no action needed (as `stdClass` supports dynamic properties).
- If it extends a PHP native class: add the attribute.
- If it extends a class from one of WP's external dependencies: add the attribute.
* In all other cases: no action — the attribute should not be needed as child classes inherit from the parent.
Whether or not a class contains magic methods has not been taken into account, as a review of the currently existing magic methods has shown that those are generally not sturdy enough and often even set dynamic properties (which they should not). See the [https://www.youtube.com/watch?v=vDZWepDQQVE live stream from August 16, 2022] for more details.
This commit only affects classes in the `src` directory of WordPress core.
* Tests should not get this attribute, but should be fixed to not use dynamic properties instead. Patches for this are already being committed under ticket #56033.
* While a number bundled themes (2014, 2019, 2020, 2021) contain classes, they are not a part of this commit and may be updated separately.
Reference: [https://wiki.php.net/rfc/deprecate_dynamic_properties PHP RFC: Deprecate dynamic properties].
Follow-up to [53922].
Props jrf, hellofromTonya, markjaquith, peterwilsoncc, costdev, knutsp, aristath.
See #56513, #56034.
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Sergey Biryukov
audrasjb
davidbaumwald
Aaron Jorbin
Peter Wilson
John Blackbourn
spacedmonkey
joedolson
desrosj
Clorith
Andrew Ozz
Joe McGill