Update `is_wp_version_compatible()` to use `wp_get_wp_version()` introduced in [58813] to ensure the value of `$wp_version` has not been modified by a theme or plugin.
Props costdev, mukesh27, Cybr, sergeybiryukov.
Fixes#61781.
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This aims to optimize performance by saving the return value to a static variable, so that the `version.php` file is not unnecessarily required on each function call.
Follow-up to [58813].
Props Cybr, debarghyabanerjee, mukesh27.
Fixes#61782. See #61627.
Built from https://develop.svn.wordpress.org/trunk@58827
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Introduces `wp_get_wp_version()` to get an unmodified value of `$wp_version` from `wp-includes/version.php`. Some plugins modify the global in an attempt to improve security through obscurity. This practice can cause errors in WordPress so the ability to get an unmodified version is needed.
Replaces instances within the code base in which `version.php` was required in order to get an unmodified value. `script-loader.php` is intentionally excluded from the replacements as the function is not always available to the file.
Props debarghyabanerjee, afragen, costdev.
See #61627.
Built from https://develop.svn.wordpress.org/trunk@58813
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#61182 introduced is_utf8_charset() as a way of standardizing checks for charset slugs referring to UTF-8. This is called by _mb_strlen() inside of compat.php, but is_utf8_charset() is defined in functions.php, which isn't loaded early on. Code calling mb_strlen() early on before functions.php loads in hosts without the multibyte extension therefore may crash.
Props dmsnell, jonsurrell, joemcgill, jorbin.
Fixes#61681.
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This addresses a discrepancy where using `unlink()` allows for checking if it was successful via the return value, but `wp_delete_file()` did not have a return value, making it impossible to verify the result without doing overhead checks if the file still exists.
This also brings more consistency with the other `wp_delete_*()` functions, specifically:
* `wp_delete_file_from_directory()`
* `wp_delete_post()`
* `wp_delete_post_revision()`
* `wp_delete_attachment()`
* `wp_delete_attachment_files()`
* `wp_delete_comment()`
* `wp_delete_nav_menu()`
* `wp_delete_term()`
* `wp_delete_site()`
* `wp_delete_user()`
Includes adding basic unit tests for `wp_delete_file()`.
Follow-up to [31575].
Props bedas, debarghyabanerjee, mukesh27, SergeyBiryukov.
Fixes#61590.
Built from https://develop.svn.wordpress.org/trunk@58715
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In [58470] a change was made to normalize the filename in validate_file, however this leads to instances where the list of files that are allowed aren't normalized such as in the theme editor. By normalizing the array, the comparison is apples to apples.
Fixes#61488.
Props jorbin, hellofromtonya, swissspidy, misulicus, script2see, Presskopp, audrasjb, peterwilsoncc, siliconforks, littler.chicken, paulkevan,
Built from https://develop.svn.wordpress.org/trunk@58570
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Sometimes errors only occur in unusual code paths such as the maintenance mode or installation screens. Due to lack of tests for these scenarios in core, such errors are usually only noticed very late. This change adds new end-to-end (e2e) tests to prevent regressions in the following areas:
- Maintenance mode (presence of a `.maintenance` file)
- Fatal error handler (simulated with an mu-plugin that causes an error)
- Installation screen (verifying full installation flow & that there are no database errors)
Thanks to these tests, an issue was already found and addressed in the default `wp_die` handler, as `wp_robots_noindex_embeds` and `wp_robots_noindex_search` used to cause PHP warnings due to `$wp_query` not existing.
In the future, these tests can be extended to also test scenarios like localized error pages via `wp_load_translations_early()`.
Fixes#61240.
Built from https://develop.svn.wordpress.org/trunk@58430
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Replaces `trigger_error()` with `wp_trigger_error()`.
The usage of `wp_trigger_error()` avoids generating `E_USER` family errors unless `WP_DEBUG` is on. In doing so, users should not see these messages in normal production.
Notes:
* Removes `E_USER_NOTICE` when passed as an argumnent, as it's the default error level.
* An empty string is passed for the function name when its name is already in the error message or does not add value to the error message.
* Externally maintained libraries are not included.
Follow-up to [55204], [25956], [29630], [38883], [52062], [52049], [54272], [38883], [55245], [51599], [14452], [38883], [24976].
Props prasadkarmalkar, rajinsharwar, thelovekesh, hellofromTonya, swissspidy.
Fixes#59652.
Built from https://develop.svn.wordpress.org/trunk@58409
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The Site Editor Patterns page was exposed internally for the Classic theme as of WP6.5. As we aim to officially expose the new Patterns page as of WP6.6, this changeset makes the following changes available when a classic themes is activated:
- Link Appearance > Patterns submenu to the Site Editor Patterns page located at `wp-admin/site-editor.php?path=/patterns
- Remove Template Parts submenu
Props wildworks, audrasjb, ironprogrammer, azaozz, youknowriad.
Fixes#61109.
Built from https://develop.svn.wordpress.org/trunk@58278
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This caused issues in maintenance mode, and it's not warranted to have
its own module. This will live alongside `_canonical_charset()`, it's
partner function.
Fixes: #61182.
Props: dmsnell, sergeybiryukov, swisspiddy.
Follow-up to: [58148].
Built from https://develop.svn.wordpress.org/trunk@58169
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There are several exist places in Core that attempt to detect if a blog charset
is UTF-8. Each place attempts to perform the same check, except the logic is
spread throughout and there's no single method provided to make this
determination in a consistent way. The `_canonical_charset()` method exists,
but is marked private for use.
In this patch the new `unicode` module provides `is_utf8_charset()` as a method
taking an optional charset slug and indicating if it represents UTF-8,
examining all of the allowable variants of that slug. Associated code is
updated to use this new function, including `_canonical_charset()`. If no slug
is provided, it will look up the current `get_option( 'blog_charset' )`.
Finally, the test functions governing `_canonical_charset()` have been
rewritten as a single test with a data provider instead of as separate test
functions.
Developed in https://github.com/WordPress/wordpress-develop/pull/6535
Discussed in https://core.trac.wordpress.org/ticket/61182Fixes#61182.
Props dmsnell, jonsurrell.
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If organizing uploads into month- and year-based folders, uploading an attachment to an existing post should store the file in `wp-content/uploads/<year>/<month>` based on the post's publish date. This is in line with the behavior in classic editor / the media modal.
Props swissspidy, adamsilverstein, timothyblynjacobs, skithund, sergeybiryukov, patricia70.
Fixes#61189.
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Modify `is_wp_version_compatible()` to return the expected result for major WordPress versions formatted as either `x.x` or `x.x.0` (for example `6.5` and `6.5.0`).
The WordPress project currently documents major version numbers in both formats leading to confusion for developers using the `is_wp_version_compatible()` function. As the PHP function `version_compare()` treats `x.x` and `x.x.0` as different version numbers this leads to unexpected results in the WP function.
This change removes a trailing `.0` from major version numbers to account for the WordPress project using the two formats interchangeably.
Props afragen, azaozz, costdev, joemcgill, jorbin, kkmuffme, sessioncookiemonster, swissspidy, wazeter.
Fixes#59448.
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When the fatal error handler is triggered within a REST API request, it currently utilizes wp_die to display a specially formatted error response. However, crucial information captured by the fatal error handler, such as the exact line where the error occurred, is not included in the response due to potential security concerns, such as leaking file paths.
To address this limitation and aid developers in debugging, this enhancement introduces the inclusion of error data in the response when the `WP_DEBUG_DISPLAY` constant is set to true. This additional data, appended under the new key error_data, will facilitate more thorough debugging for REST API errors.
Props ecc, spacedmonkey, TimothyBlynJacobs, rcorrales.
Fixes#60014.
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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.
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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 `$message` variable and then passes it to `wp_trigger_error()` at the end of the function.
Functions:
* _doing_it_wrong()
* _deprecated_function()
* _deprecated_constructor()
* _deprecated_class()
* _deprecated_file()
* _deprecated_argument()
* _deprecated_hook()
Follow-up to [56530].
Props azaozz, costdev, flixos90, hellofromTonya, peterwilsoncc.
See #57686.
Built from https://develop.svn.wordpress.org/trunk@56705
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Using script tag helper functions allows plugins to employ the `wp_script_attributes` and `wp_inline_script_attributes` filters to inject the `nonce` attribute to apply Content Security Policy (e.g. Strict CSP). Use of helper functions also simplifies logic in `WP_Scripts`.
* Update `wp_get_inline_script_tag()` to wrap inline script in CDATA blocks for XHTML-compatibility when not using HTML5.
* Ensure the `type` attribute is printed first in `wp_get_inline_script_tag()` for back-compat.
* Wrap existing `<script>` tags in output buffering to retain IDE supports.
* In `wp_get_inline_script_tag()`, append the newline to `$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.
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Peter Wilson
Sergey Biryukov
Aaron Jorbin
dmsnell
audrasjb
Pascal Birchler
hellofromTonya
Weston Ruter
spacedmonkey
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Adam Silverstein
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