Apply new focus styles from WordPress 5.3 more broadly. An updated focus style for form inputs, buttons, and link styled as buttons was added in WordPress 5.3; this commit makes other focus styles consistent with those changes so they meet accessibility standards for color contrast.
Props johnbillion, kebbet, joedolson, afercia.
Fixes#51870.
Built from https://develop.svn.wordpress.org/trunk@57553
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Introduces a new "Requires Plugins" plugin header so that plugin developers can list the slugs of the plugins theirs depends on.
This will inform users of the requirements, and provide links to the WordPress.org Plugins Repository that they can click to install and activate the dependencies first.
Plugins whose requirements are not met cannot be installed or activated, and they will be deactivated automatically if their requirements become unmet.
Plugins that others rely on cannot be deactivated or deleted until their dependent plugins are deactivated or deleted.
In memory of Alex Mills and Alex King.
WordPress Remembers.
Props ahoereth, afragen, alanfuller, alexkingorg, amykamala, anonymized_10690803, apeatling, ashfame, atimmer, audrasjb, aristath, azaozz, batmoo, beaulebens, blobaugh, bobbingwide, boonebgorges, brianhenryie, chanthaboune, chrisdavidmiles, coolmann, costdev, courane01, danielbachhuber, davidperez, dd32, Denis-de-Bernardy, dingo_d, DJPaul, dougal, DrewAPicture, ethitter, filosofo, georgestephanis, giuseppemazzapica-1, goldenapples, griffinjt, hellofromTonya, husobj, ideag, jarednova, jbobich, jbrinley, jltallon, joedolson, johnciacia, johnjamesjacoby, joppuyo, jsmoriss, karmatosed, kebbet, knutsp, kraftbj, kraftner, kurtpayne, lkraav, logikal16, luisherranz, man4toman, markjaquith, matt, mbijon, megphillips91, mikeschinkel, mordauk, morehawes, mrwweb, mte90, mukesh27, mzaweb, nacin, norcross, nvwd, nwjames, obliviousharmony, ocean90, oglekler, paaljoachim, pauldewouters, pbaylies, pbiron, peterwilsoncc, Philipp15b, poena, pogidude, retlehs, rmccue, ryan, sabreuse, sc0ttkclark, scribu, sereedmedia, SergeyBiryukov, ShaneF, shidouhikari, soean, spacedmonkey, stephenh1988, swissspidy, taylorde, tazotodua, threadi, TimothyBlynJacobs, TJNowell, tollmanz, toscho, tropicalista, Viper007Bond, westi, whiteshadow, williamsba1, wpsmith, ZaneMatthew.
Fixes#22316.
Built from https://develop.svn.wordpress.org/trunk@57545
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Block themes and classic themes with template parts support
can already access the patterns list within the site editor.
This adds a "Patterns" menu item under Appearance for classic themes
without template parts support.
Props wildworks, kevin940726, aaronrobertshaw, fabiankaegy, swissspidy, get_dave, kebbet.
Fixes#58827.
Built from https://develop.svn.wordpress.org/trunk@57543
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Add support for uploading, editing and saving AVIF images when supported by the server.
Add 'image/avif' to supported mime types. Correctly identify AVIF images and sizes even when PHP doesn't support AVIF. Resize uploaded AVIF files (when supported) and use for front end markup.
Props adamsilverstein, lukefiretoss, ayeshrajans, navjotjsingh, Tyrannous, jb510, gregbenz, nickpagz, JavierCasares, mukesh27, yguyon, swissspidy.
Fixes#51228.
Built from https://develop.svn.wordpress.org/trunk@57524
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This introduces a more lightweight library for loading `.mo` translation files which offers increased speed and lower memory usage.
It also supports loading multiple locales at the same time, which makes locale switching faster too.
For plugins interacting with the `$l10n` global variable in core, a shim is added to retain backward compatibility with the existing `pomo` library.
In addition to that, this library supports translations contained in PHP files, avoiding a binary file format and leveraging OPCache if available.
If an `.mo` translation file has a corresponding `.l10n.php` file, the latter will be loaded instead.
This behavior can be adjusted using the new `translation_file_format` and `load_translation_file` filters.
PHP translation files will be typically created by downloading language packs, but can also be generated by plugins.
See https://make.wordpress.org/core/2023/11/08/merging-performant-translations-into-core/ for more context.
Props dd32, swissspidy, flixos90, joemcgill, westonruter, akirk, SergeyBiryukov.
Fixes#59656.
Built from https://develop.svn.wordpress.org/trunk@57337
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This changeset introduces two functions:
* `wp_is_serving_rest_request()` returns a boolean for whether WordPress is serving an actual REST API request.
* `wp_is_rest_endpoint()` returns a boolean for whether a WordPress REST API endpoint is currently being used. While this is always the case if `wp_is_serving_rest_request()` returns `true`, the function additionally covers the scenario of internal REST API requests, i.e. where WordPress calls a REST API endpoint within the same request.
Both functions should only be used after the `parse_request` action.
All relevant manual checks have been adjusted to use one of the new functions, depending on the use-case. They were all using the same constant check so far, while in fact some of them were intending to check for an actual REST API request while others were intending to check for REST endpoint usage.
A new filter `wp_is_rest_endpoint` can be used to alter the return value of the `wp_is_rest_endpoint()` function.
Props lots.0.logs, TimothyBlynJacobs, flixos90, joehoyle, peterwilsoncc, swissspidy, SergeyBiryukov, pento, mikejolley, iandunn, hellofromTonya, Cybr, petitphp.
Fixes#42061.
Built from https://develop.svn.wordpress.org/trunk@57312
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The phrase "sanity check" unnecessarily references mental health. It's an old phrase used to denote an extra step in verifying code works as expected.
“The WordPress open source community cares about diversity. We strive to maintain a welcoming environment where everyone can feel included.”
While "sanity check" is a well-known phrase with a specific meaning, "confidence check" is a direct replacement that is more clear of its intent while being more inclusive.
Words matter.
Follow-up to [49216], [46271], [40583], [38832], [38637], [37409], [33359], [32162], [30346], [30345], [30238], [30055], [29902], [28763], [26141], [25002], [22227], [13428], [12148], [11025], [8927].
Props dartiss, hellofromTonya.
Fixes#60187.
Built from https://develop.svn.wordpress.org/trunk@57239
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`wp_json_encode()` is a wrapper for the PHP native `json_encode()` function with some extra safety checks.
This commit renames the `$data` parameter in the `wp_json_encode()` function and associated functions to `$value`, and the `$options` parameter to `$flags` for parity with the parameter names used in PHP Core.
Reference: [https://www.php.net/manual/en/function.json-encode.php PHP Manual: json_encode()].
Follow-up to [30055].
Props jrf, hellofromTonya.
Fixes#59630.
Built from https://develop.svn.wordpress.org/trunk@57130
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Make layout support compatible with enhanced pagination by ensuring that generated class names are stable across pagination, even when the number of rendered posts is different.
With the previous implementation of enhanced pagination, the CSS corresponding to each block was not detected. Therefore, for enhanced pagination to work correctly, the CSS of the blocks present in the Post Template must be stable on all pages.
The number of posts rendered by the Query block is always the same, except in the last page, where it can be only a fraction. If any of the blocks rendered by the Post Template used the `wp_unique_id` function, the ID (which is incremental) would have been different than in the previous pages and the class names would have varied.
This is remediated by this changeset by replacing the usage of `wp_unique_id` in the layout support (which is used by the Query block) with an implementation that uses IDs that are incremental only for that block. That way, the generated class names are never affected by the number of times `wp_unique_id` runs.
Props luisherranz, andrewserong, isabel_brison, costdev, mukesh27, cbravobernal, hellofromTonya, jorbin.
Fixes#59681.
Built from https://develop.svn.wordpress.org/trunk@56994
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Use `pagehide` event instead of `unload` in the following cases:
* For classic editor to release the post lock.
* In Text widget to rebuild editor after dragging widget to new location in classic widgets interface.
* To clear out the `window.name` when navigating away from a post preview.
* To suspend heartbeat, while also using `pageshow` event to resume as if it had been a focused tab in case page restored from bfcache.
Also:
* Remove obsolete mobile cleanup code in `js/_enqueues/lib/gallery.js` (introduced in [9894]). Do same for `src/js/_enqueues/wp/media/models.js` (introduced in [22872]). See #22552.
* Remove obsolete Firefox-specific workaround in `js/_enqueues/wp/mce-view.js` from [39282]. See #38511.
Fixes#55491.
Props spenserhale, westonruter, adamsilverstein, azaozz, shawfactor, peterwilsoncc, swissspidy.
Built from https://develop.svn.wordpress.org/trunk@56809
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In [53941], the addition of query caching to `WP_Query` brought about an unintended issue when querying for fields equal to id=>parent. Specifically, on websites with object caching enabled and a substantial number of pages, the second run of this query triggered the `_prime_post_caches` function for id=>parent. This led to the unnecessary priming of post, meta, and term caches, even when only id and parent information were requested.
This commit addresses this issue by introducing a new function, `_prime_post_parents_caches`, which primes a dedicated cache for post parents. This cache is primed during the initial query execution. Subsequently, the `wp_cache_get_multiple` function is employed to retrieve all post parent data in a single object cache request, optimizing performance.
Additionally, this commit extends the coverage of existing unit tests to ensure the reliability of the changes.
Props kevinfodness, joemcgill, peterwilsoncc, LinSoftware, thekt12, spacedmonkey.
Fixes#59188
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* Add `wp_remove_surrounding_empty_script_tags()` to more precisely remove script tag wrappers and warn when doing it wrong.
* Add clarifying comments for XML escaping logic in `wp_get_inline_script_tag()`.
* Leverage `WP_HTML_Tag_Processor` in `test_remove_frameless_preview_messenger_channel`.
* Reuse `assertEqualMarkup` in `test_blocking_dependent_with_delayed_dependency`.
* Normalize whitespace in `parse_markup_fragment` for `assertEqualMarkup`.
Follow-up to [56687].
Props dmsnell, westonruter, flixos90.
See #58664.
Built from https://develop.svn.wordpress.org/trunk@56748
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This removes ignore annotations which are unnecessary due to the configuration in the `phpcs.xml.dist` ruleset already taking care of this.
Follow-up to [45611], [50146], [50148], [50586], [50822], [56738].
Props jrf.
See #59161.
Built from https://develop.svn.wordpress.org/trunk@56743
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Uses `wp_kses()` instead of `esc_html()` to allow a list of HTML tags and protocols in the message rather than escaping them.
Why? To retain message readability in the browser and server logs, especially given that Core itself adds HTML to messages in functions, e.g. `_doing_it_wrong()` and each of the `_deprecated_*()` functions.
HTML tags allowed:
* `a href`
* `br`
* `code`
* `em`
* `strong`
Protocols allowed: `http` and `https`.
To inform extenders, it also documents that any other HTML tags or protocols need to be escaped before passing the message to this function to avoid them being stripped from the message.
Follow-up to [56530], [56705].
Props azaozz, costdev, flixos90, hellofromTonya, peterwilsoncc.
Fixes#57686.
Built from https://develop.svn.wordpress.org/trunk@56707
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Uses `wp_trigger_error()` in `_doing_it_wrong()` and each `_deprecated_*()` function, i.e. instead of `trigger_error()`.
To avoid redundancy, uses `wp_trigger_error()` once. How? Saves each message to `$message` variable and then passes it to `wp_trigger_error()` at the end of the function.
Functions:
* _doing_it_wrong()
* _deprecated_function()
* _deprecated_constructor()
* _deprecated_class()
* _deprecated_file()
* _deprecated_argument()
* _deprecated_hook()
Follow-up to [56530].
Props azaozz, costdev, flixos90, hellofromTonya, peterwilsoncc.
See #57686.
Built from https://develop.svn.wordpress.org/trunk@56705
git-svn-id: http://core.svn.wordpress.org/trunk@56217 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Using script tag helper functions allows plugins to employ the `wp_script_attributes` and `wp_inline_script_attributes` filters to inject the `nonce` attribute to apply Content Security Policy (e.g. Strict CSP). Use of helper functions also simplifies logic in `WP_Scripts`.
* Update `wp_get_inline_script_tag()` to wrap inline script in CDATA blocks for XHTML-compatibility when not using HTML5.
* Ensure the `type` attribute is printed first in `wp_get_inline_script_tag()` for back-compat.
* Wrap existing `<script>` tags in output buffering to retain IDE supports.
* In `wp_get_inline_script_tag()`, append the newline to `$javascript` before it is passed into the `wp_inline_script_attributes` filter so that the CSP hash can be computed properly.
* In `the_block_template_skip_link()`, opt to enqueue the inline script rather than print it.
* Add `ext-php` to `composer.json` under `suggest` as previously it was an undeclared dependency for running PHPUnit tests.
* Update tests to rely on `DOMDocument` to compare script markup, normalizing unsemantic differences.
Props westonruter, spacedmonkey, flixos90, 10upsimon, dmsnell, mukesh27, joemcgill, swissspidy, azaozz.
Fixes#58664.
See #39941.
Built from https://develop.svn.wordpress.org/trunk@56687
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Improve markup on Login and Registration errors. Use list markup for multiple issues, paragraph when only one to reduce semantic burden in the most common case. Normalize classes and markup for wrapper using `wp_admin_notice()` and `wp_get_admin_notice()` functions. Move definition of those functions from `wp-admin\includes\misc.php` to `wp-includes\functions.php`. Move tests to functions group.
Props extendwings, sabernhardt, afercia, lukecavanagh, rianrietveld, oglekler, sergeybiryukov, costdev, joedolson.
Fixes#30685.
Built from https://develop.svn.wordpress.org/trunk@56654
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Introduces `wp_trigger_error()` as a wrapper around PHP's native `trigger_error()`. As a wrapper, it's lean and not opinionated about the message. It accepts an E_USER family error level, meaning it is not limited to only notices.
Where `_doing_it_wrong()` intends to loudly alert developers "Hey you're doing it wrong - fix it", `wp_trigger_error()` is not opinionated and does not add wording. Rather, it passes the given message to `trigger_error()`.
`wp_trigger_error()` is meant for every `trigger_error()` instance. It can be used:
* in `_doing_it_wrong()` and each `_deprecated_*()` function.
* for PHP 8.x deprecations.
* for PHP error parity.
* for less severe "doing it wrong" instance that do not require bailing out.
* when a component or extension is not available on the server
* for instances where it's not clear if a plugin's or theme's code is the root cause.
* and more.
Technical details:
* Does not trigger the error if `WP_DEBUG` is not `true`.
* Includes `wp_trigger_error_run` action to allow hooking in for backtracing and deeper debug.
* Accepts an E_USER error level, but defaults to `E_USER_NOTICE`.
* Requires a function name, though can be an empty string. As the output message generated by `trigger_error()` references the file and line number where it was invoked, passing the function's name provides more information where the error/warning/notice/deprecation happened. It's intended to help with debug.
* A WordPress version number is not included.
* As messages can appear in the browser, the message is escaped using `esc_html()`. As noted in [https://www.php.net/manual/en/function.trigger-error.php the PHP manual]: "HTML entities in message are not escaped. Use htmlentities() on the message if the error is to be displayed in a browser."
References:
* [https://www.php.net/manual/en/function.trigger-error.php PHP manual for `trigger_error()`].
* [https://www.php.net/manual/en/errorfunc.constants.php E_USER constants (error level) in the PHP manual].
Props azaozz, hellofromTonya, flixos90, costdev, peterwilsoncc, oglekler, mukesh27.
See #57686.
Built from https://develop.svn.wordpress.org/trunk@56530
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The transient `dirsize_cache` stores an array of directory sizes. This transient can grow very large, if the plugin directory has lots of sub directories in it. For example, a site with 30 plugins, the transient was around 2MB. For sites without a persistent object cache, transients without an expiration, are stored in autoloaded options. This means this option would load on every page request. Loading this option on every page request when it is not used it wasteful. Adding a expiration to this transient means it will not autoload. To ensure there is no degradation in performance, the expiration was set to a generous 10-year timeframe, making it highly unlikely to expire before it's refreshed.
Props nicomollet, spacedmonkey, flixos90, wpgurudev.
Fixes#54221.
Built from https://develop.svn.wordpress.org/trunk@56522
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While using reserved PHP keywords as parameter name labels is allowed, in the context of function calls using named parameters in PHP 8.0+, this will easily lead to confusion. To avoid that, it is recommended not to use reserved keywords as function parameter names.
This commit renames the `$class` parameter to `$class_name` in `_deprecated_class()`.
Follow-up to [54929], [56467].
Props jrf.
See #59161.
Built from https://develop.svn.wordpress.org/trunk@56514
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This changeset adds an exception to prevent permission issues on `.docx` generated by Google Docs. This is a temporary fix for an upstream bug on the `finfo_file()`
PHP function which returns a redundant MIME type for these documents.
Props winterstreet, jakariaistauk, mujuonly, mi5t4n, annashopina, audrasjb, azaozz, mikeschroder, oglekler.
Fixes#57898.
Built from https://develop.svn.wordpress.org/trunk@56497
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This aims to improve performance by calling `sanitize_url()` directly, instead of the `esc_url_raw()` wrapper. As of WordPress 6.1, `sanitize_url()` is the recommended function for sanitizing a URL for database or redirect usage.
This replaces the two remaining instances of `esc_url_raw()` with `sanitize_url()` in WordPress core.
Follow-up to [53455], [53933], [54522].
Props rajinsharwar, SergeyBiryukov.
Fixes#59247.
Built from https://develop.svn.wordpress.org/trunk@56494
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Similar to other function in the `_deprecated_*` series, `_deprecated_class()` comes with two new hooks: `deprecated_class_run` and `deprecated_class_trigger_error`.
Support has also been added for setting class deprecation expectations in tests.
Props jrf, wvega, ohryan.
See #41125.
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This changeset modifies how the `dashicons-external` icon is used in external links by editing its styles and adding a space between the text and the icon
for better accessibility.
Props SergeyBiryukov, afercia, isabel_brison, mukesh27, sabernhardt, oglekler, audrasjb.
Fixes#47303.
Built from https://develop.svn.wordpress.org/trunk@56211
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It's expected that this query variable contains a string when it's set, but it's possible for its type to be something else such as an array. Ignoring non-string values prevents cascading errors when its value is passed through functions that expect a string.
Props xknown, costdev, jrf, azaozz
Fixes#57670
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`str_contains()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) contains the given substring (needle).
WordPress core includes a polyfill for `str_contains()` on PHP < 8.0 as of WordPress 5.9.
This commit replaces `false !== strpos( ... )` with `str_contains()` in core files, making the code more readable and consistent, as well as better aligned with modern development practices.
Follow-up to [55988], [56021].
See #58206.
Built from https://develop.svn.wordpress.org/trunk@56031
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`str_starts_with()` and `str_ends_with()` were introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) begins or ends with the given substring (needle).
WordPress core includes a polyfill for these functions on PHP < 8.0 as of WordPress 5.9.
This commit uses `str_starts_with()` and `str_ends_with()` in core files where appropriate:
* `$needle === substr( $string, 0, $length )`, where `$length` is the length of `$needle`, is replaced with `str_starts_with( $haystack, $needle )`.
* `$needle === substr( $string, $offset )`, where `$offset` is negative and the absolute value of `$offset` is the length of `$needle`, is replaced with `str_ends_with( $haystack, $needle )`.
This aims to make the code more readable and consistent, as well as better aligned with modern development practices.
Follow-up to [52039], [52040], [52326], [55703], [55710], [55987], [55988].
Props Soean, spacedmonkey, Clorith, ocean90, azaozz, sabernhardt, SergeyBiryukov.
Fixes#58220.
Built from https://develop.svn.wordpress.org/trunk@55990
git-svn-id: http://core.svn.wordpress.org/trunk@55502 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`str_contains()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) contains the given substring (needle).
WordPress core includes a polyfill for `str_contains()` on PHP < 8.0 as of WordPress 5.9.
This commit replaces `false !== strpos( ... )` with `str_contains()` in core files, making the code more readable and consistent, as well as better aligned with modern development practices.
Follow-up to [52039], [52040], [52326], [55703], [55710], [55987].
Props Soean, spacedmonkey, costdev, dingo_d, azaozz, mikeschroder, flixos90, peterwilsoncc, SergeyBiryukov.
Fixes#58206.
Built from https://develop.svn.wordpress.org/trunk@55988
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The intention behind this change is to prevent sensitive data in responses for logged in users being cached and available to others, for example via the browser history after the user logs out.
The `no-store` directive instructs caches in the browser or within proxies not to store the response in the cache. This is subtly different from the `no-cache` directive which means the response can be cached but must be revalidated before re-use. WordPress does not use ETag headers by default therefore this does not achieve the same result.
The `private` directive complements the `no-store` directive by specifying that the response contains private information that should not be stored in a public cache. Som
e proxy caches may ignore the `no-store` directive but respect the `private` directive, thus it is included.
The existing `Cache-Control` header for users who are not logged in remains unchanged, and the existing cache prevention directives remain in place for backwards compatib
ility.
Props soulseekah, luehrsen, Dharm1025, markdoliner, rutviksavsani, ayeshrajans, paulkevan, clorith, andy786, johnbillion
Fixes#21938, Fixes#57627
Built from https://develop.svn.wordpress.org/trunk@55968
git-svn-id: http://core.svn.wordpress.org/trunk@55480 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Previously when the `mimes` element was not specified in the overrides array passed to `_wp_handle_upload()` it resulted in boolean false being passed to this parameter, which is incorrect. The fallback value should be `null`.
Props platonkristinin, pkbhatt
Fixes#58349
Built from https://develop.svn.wordpress.org/trunk@55872
git-svn-id: http://core.svn.wordpress.org/trunk@55384 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Since cron events often consume extra memory by nature, it makes sense to give them the full amount available by default. In practice this means the memory will be increased to `WP_MAX_MEMORY_LIMIT` (which is 256MB by default) during cron event processing if the default memory limit is lower than this value.
The new `cron_memory_limit` filter can be used to adjust this value if necessary.
Note that this change will not by default affect external means of processing cron events, such as the `wp cron` command in WP-CLI, server-level crontab events, or any other cron event processing mechanism that bypasses `wp-cron.php`.
Props iandunn, thakkarhardik
Fixes#56628
Built from https://develop.svn.wordpress.org/trunk@55871
git-svn-id: http://core.svn.wordpress.org/trunk@55383 1a063a9b-81f0-0310-95a4-ce76da25c4cd
