Commit Graph
2526 Commits
Author SHA1 Message Date
Dion Hulse 4b2b97a3b3 Upgrades: Remove the usage of each() from WP_Upgrader for PHP 7.2 compatibility.
Props chrisvendiadvertisingcom, dd32.
Fixes #41524


git-svn-id: https://develop.svn.wordpress.org/trunk@41821 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-11 04:23:49 +00:00
Weston Ruter 32e7a51a01 Plugin Editor: Revert superseded changes to activate_plugin() and plugin_sandbox_scrape().
Partially revert [41671], [41561], [41560].
See #21622.
Fixes #39766.


git-svn-id: https://develop.svn.wordpress.org/trunk@41819 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-11 00:02:30 +00:00
Gary Pendergast 33a0ff50b7 File Editor: Add support for more than one sub-directory level.
The theme and plugin editors now list all files in the selected theme or plugin, recursing through subdirectories as necessary.

Props WraithKenny, schlessera, chsxf, MikeHansenMe, Daedalon, valendesigns, westonruter, pento.
Fixes #6531.



git-svn-id: https://develop.svn.wordpress.org/trunk@41806 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-10 05:33:57 +00:00
Weston Ruter 5deddd9c62 File Editor: Increase robustness of fatal error checking when saving PHP file edits.
* Increase PHP execution time limit prior to issuing loopback requests where are themselves given timeouts to ensure PHP file can be reverted.
* Output scrape messages on success and failure so that absence of either can also be flagged as an error condition.
* Forward browser's HTTP Basic Auth credentials in loopback requests to admin and home URL.
* Display more helpful message when loopback request fails.

Amends [41721].
See #21622.
Fixes #42102.


git-svn-id: https://develop.svn.wordpress.org/trunk@41805 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-10 05:26:53 +00:00
Weston Ruter 153dd26c1f Customize: Eliminate use of customize-loader in core so Customizer is opened consistently in top window.
* Open the door for future browser history feature in #28536, which is currently not feasible when customize-loader is used.
* Remove customizer-loader from being used on admin screens for Dashboard, Themes, non-shiny theme install/update.
* Keep the customize-loader functionality available for plugins, for the time being. It may become deprecated.
* Ensure `return` param in customizer links in Themes screen update to reflect `search` updated by `pushState`.
* Persist `return` when reloading Customizer due to theme switch, autosave restoration, or changeset trashing.
* Use `location.replace()` instead of changing `location.href` when trashing.
* Hide theme browser while Themes screen is loading when there is a `search` to prevent flash of unfiltered themes.
* Use throttling instead of debouncing when searching themes to ensure that screen is updated immediately on page load.
* Fix encoding and decoding of `search` param between URL and search field.
* Add support for dismissing autosaves when closing customize-loader, when it is used by plugins.
* Skip sending changeset UUID to customize-loader for population in browser location if changeset branching is not enabled.

See #28536.
Fixes #40254.


git-svn-id: https://develop.svn.wordpress.org/trunk@41797 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-09 16:03:35 +00:00
Sergey Biryukov eb4f4bc87e Administration: Add .protected-post-excerpt class to password-protected post excerpts in the posts list.
Props Soean, mp518, slaFFik, SergeyBiryukov.
Fixes #41426.

git-svn-id: https://develop.svn.wordpress.org/trunk@41770 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-05 02:49:15 +00:00
Sergey Biryukov c5d9fa67a2 Posts, Post Types: Introduce page_attributes_misc_attributes action that fires before the help hint text in the 'Page Attributes' meta box.
Props markcallen, MikeHansenMe.
Fixes #34034.

git-svn-id: https://develop.svn.wordpress.org/trunk@41763 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-05 00:54:22 +00:00
Gary Pendergast 5c2609bbdb Plugins: Tweak the plugin icons added in [41695].
- Remove plugins icons from the plugin list table, as there were performance issues loading the icons when the site had lots of plugins.
- Depending on which icons the plugin has uploaded, prefer them in this order: `svg`, `128x128`, `256x256`.
- Improve the style of the fallback icon for plugins that don't have an icon defined.

Props Travel_girl, danieltj, afercia, karmatosed,hugobaeta, empireoflight, brentjett, melchoyce, pento.
Fixes #30186.



git-svn-id: https://develop.svn.wordpress.org/trunk@41755 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 23:42:55 +00:00
John Blackbourn 645a550129 Users: Revert [41613], [41614], and [41623] as this feature needs some more work.
See #38741


git-svn-id: https://develop.svn.wordpress.org/trunk@41753 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 22:16:21 +00:00
Mike Schroder 0cf7fbf654 Media: Store video creation date in meta.
When able to be parsed, store the created date for a video file from meta,
since this is useful separately from the dates on the file itself.

Introduces `wp_get_media_creation_timestamp()` to read the timestamp from
getID3 and a `wp_read_video_metadata` filter analogous to
`wp_read_image_metadata`.

Fixes #35218.
Props stevegrunwell, joemcgill, desrosj, blobfolio, mikeschroder.

git-svn-id: https://develop.svn.wordpress.org/trunk@41746 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 19:31:51 +00:00
John Blackbourn bd6ee706d0 Security: Add a referrer policy header to the admin and login screens.
This sets a referrer policy of `same-origin` which adds hardening by preventing a referrer being sent from the admin area or login screens to other origins. This helps prevent unwanted exposure of potentially sensitive information that may be contained within URLs.

This change introduces a new filter, `admin_referrer_policy`, for filtering the referrer policy header value. The header can be disabled if necessary by removing the `wp_admin_headers` action from the `admin_init` and `login_init` hooks.

Props joostdevalk
Fixes #42036


git-svn-id: https://develop.svn.wordpress.org/trunk@41741 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 18:24:17 +00:00
Weston Ruter 3fcfefd05c File Editors: Introduce sandboxed live editing of PHP files with rollbacks for both themes and plugins.
* Edits to active plugins which cause PHP fatal errors will no longer auto-deactivate the plugin. Supersedes #39766.
* Introduce sandboxed PHP file edits for active themes, preventing accidental whitescreening of a user's site when introducing a fatal error.
* After writing a change to a PHP file for an active theme or plugin, perform loopback requests on the file editor admin screens and the homepage to check for fatal errors. If a fatal error is encountered, roll back the edited file and display the error to the user to fix and try again.
* Introduce a secure way to scrape PHP fatal errors from a site via `wp_start_scraping_edited_file_errors()` and `wp_finalize_scraping_edited_file_errors()`.
* Moves file modifications from `theme-editor.php` and `plugin-editor.php` to common `wp_edit_theme_plugin_file()` function.
* Refactor themes and plugin editors to submit file changes via Ajax instead of doing full page refreshes when JS is available.
* Use `get` method for theme/plugin dropdowns.
* Improve styling of plugin editors, including width of plugin/theme dropdowns.
* Improve notices API for theme/plugin editor JS component.
* Strip common base directory from plugin file list. See #24048.
* Factor out functions to list editable file types in `wp_get_theme_file_editable_extensions()` and `wp_get_plugin_file_editable_extensions()`.
* Scroll to line in editor that has linting error when attempting to save. See #41886.
* Add checkbox to dismiss lint errors to proceed with saving. See #41887.
* Only style the Update File button as disabled instead of actually disabling it for accessibility reasons.
* Ensure that value from CodeMirror is used instead of `textarea` when CodeMirror is present.
* Add "Are you sure?" check when leaving editor when there are unsaved changes.

Supersedes [41560].
See #39766, #24048, #41886.
Props westonruter, Clorith, melchoyce, johnbillion, jjj, jdgrimes, azaozz.
Fixes #21622, #41887.


git-svn-id: https://develop.svn.wordpress.org/trunk@41721 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 00:19:16 +00:00
Felix Arntz d54e80111a Multisite: Replace calls to refresh_blog_details() with clean_blog_cache().
Fixes #42077. See #40201.


git-svn-id: https://develop.svn.wordpress.org/trunk@41717 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-03 19:04:57 +00:00
John Blackbourn d72e4fd9aa Plugins: Introduce a singular and plural form for the plugin deletion error message.
Props eddhurst, SergeyBiryukov

Fixes #38918


git-svn-id: https://develop.svn.wordpress.org/trunk@41713 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-03 17:12:41 +00:00
Sergey Biryukov fb06fab2e8 Posts, Post Types: Simplify the wording in post locking notice.
Props munyagu.
Fixes #42023.

git-svn-id: https://develop.svn.wordpress.org/trunk@41706 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-03 15:10:38 +00:00
Weston Ruter bebc4cde6f Customize: Update dashboard welcome link to point to themes panel in the customizer instead of themes admin screen.
Props celloexpressions.
Fixes #42050.


git-svn-id: https://develop.svn.wordpress.org/trunk@41699 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-03 04:12:51 +00:00
Gary Pendergast 942482993d Plugins: Add plugin icons to the plugin list tables.
To mirror theme list table behaviour, the plugin icon now appears next to plugins in the plugin list tables. For plugins that don't have an icon, or non-W.org plugins, a fallback dashicon is shown.

Props melchoyce, afercia, paulwilde, pento, obenland.
Fixes #30186.



git-svn-id: https://develop.svn.wordpress.org/trunk@41695 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-03 00:24:31 +00:00
John Blackbourn 19c0a55711 Docs: Standardise the format used for documenting parameters passed by reference.
See #35974, #41017


git-svn-id: https://develop.svn.wordpress.org/trunk@41688 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-02 22:13:04 +00:00
John Blackbourn dd33fc9301 Docs: Remove & prefixes from parameter documentation to avoid doc parsing errors.
Props sudar for the original patch.

See #35974


git-svn-id: https://develop.svn.wordpress.org/trunk@41686 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-02 22:01:23 +00:00
Andrea Fercia e2c4ae805f Quick/Bulk Edit: Improve the inline error messages styling.
- uses the core `notice` styles for the Quick Edit form inline error messages
- adds missing periods at the end of a few error messages

Props ocean90, karmatosed, melchoyce, afercia.
Fixes #35496.


git-svn-id: https://develop.svn.wordpress.org/trunk@41684 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-02 21:51:09 +00:00
Andrea Fercia 02588452f7 Accessibility: List Tables: use aria-current for the views current link.
The `aria-current` attribute is a simple, effective way to help assistive
technologies users orientate themselves within a list of items. Continues the 
introduction in core of the `aria-current` attribute after [41359] and [41371].

Props joedolson, flixos90, afercia.
Fixes #32399.


git-svn-id: https://develop.svn.wordpress.org/trunk@41683 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-02 19:43:02 +00:00
Weston Ruter e8e027e7a6 Plugin Editor: Remove plugins_loaded from being re-triggered in plugin_sandbox_scrape().
Props jdgrimes.
Amends [41560].
Fixes #39766.


git-svn-id: https://develop.svn.wordpress.org/trunk@41671 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-02 17:06:46 +00:00
Jeremy Felt e02c481487 Multisite: Use get_current_blog_id() instead of $wpdb->blogid.
`get_current_blog_id()` is more appropriate for determining the ID of the current site in most cases. This eliminates the need for the global `$wpdb` in several functions and is better than the implicit global used in admin pages.

Props bnap00, spacedmonkey.
Fixes #41684.


git-svn-id: https://develop.svn.wordpress.org/trunk@41661 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-02 01:43:48 +00:00
Andrea Fercia 7a414342df Accessibility: Improve the Theme Details modal accessibility.
- sets the modal content to `role="document"` to make screen readers switch back to browse mode
- standardizes the Themes screen and Customizer modals interaction
- Themes screen modal: sets initial focus on the modal overlay instead of the primary button, avoiding to "skip" content for keyboard and screen reader users

Fixes #42055.


git-svn-id: https://develop.svn.wordpress.org/trunk@41658 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-01 13:47:29 +00:00
Weston Ruter c35fe07703 Customize: Introduce a new experience for discovering, installing, and previewing themes within the customizer.
Unify the theme-browsing and theme-customization experiences by introducing a comprehensive theme browser and installer directly accessible in the customizer. Replaces the customizer theme switcher with a full-screen panel for discovering/browsing and installing themes available on WordPress.org. Themes can now be installed and previewed directly in the customizer without entering the wp-admin context. Also includes an extensible framework for browsing and installing themes from other sources.

Also includes CSS auto-prefixing added via `grunt precommit:css`.

For details, see: https://make.wordpress.org/core/2016/10/03/feature-proposal-a-new-experience-for-discovering-installing-and-previewing-themes-in-the-customizer/

Previously [38813] but reverted in [39140].
Fixes #37661, #34843, #38666.
Props celloexpressions, folletto, westonruter, karmatosed, melchoyce, afercia.


git-svn-id: https://develop.svn.wordpress.org/trunk@41648 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-29 20:12:19 +00:00
Sergey Biryukov 3edd5dac38 I18N: Use a consistent pattern for translator comments for placeholders in wp-admin/includes/dashboard.php.
See #41974.

git-svn-id: https://develop.svn.wordpress.org/trunk@41641 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-29 11:43:27 +00:00
Gary Pendergast f5c4c69bf1 Database: Don't quote placeholders in queries going through $wpdb->prepare()
To bring Core into line with the changes to `$wpdb->prepare()` in WordPress 4.8.2, query placeholders shouldn't be quoted.

Props jrf, johnjamesjacoby.
Fixes #41983.



git-svn-id: https://develop.svn.wordpress.org/trunk@41628 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-28 04:31:05 +00:00
Andrea Fercia 3e27644b97 Accessibility: Improve the sidebar toggles in the Widgets screen.
- uses button elements for the toggles
- uses `aria-expanded` on the toggles to communicate to assistive technologies the panels expanded/collapsed state
- adds the "circular focus" style to the toggles to give users a clear indication of the currently focused element
- standardizes CSS class names to `.toggle-indicator` and `.handlediv` as these names are already used across the admin for similar controls

Props monikarao, xavortm, mihai2u, Kopepasah.
Fixes #37013.


git-svn-id: https://develop.svn.wordpress.org/trunk@41621 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-27 16:28:59 +00:00
John Blackbourn 301ecdabe4 Options, Meta APIs: Require a confirmation link in an email to be clicked when a user attempts to change the network
admin email address on Multisite.

This mirrors the same functionality for the site admin email address and user profile email address.

Fixes #41254


git-svn-id: https://develop.svn.wordpress.org/trunk@41617 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-27 14:16:21 +00:00
John Blackbourn 1507df9d59 Users: Introduce the concept of a large site in order to speed up the Users screen when there are many users.
Calling the `count_users()` function is expensive, regardless of the counting strategy that's used, and it gets
slower the more users there are on a site. In order to speed up the Users screen in the admin area, calling
`count_users()` can be avoided entirely while still displaying the total count for users.

This introduces some new functions:

* `wp_is_large_user_count()`
* `wp_get_active_user_count()`
* `wp_update_active_user_count()`

A corresponding `wp_is_large_user_count` filter is also introduced.

Props tharsheblows, johnbillion

Fixes #38741


git-svn-id: https://develop.svn.wordpress.org/trunk@41613 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-27 13:03:03 +00:00
Pascal Birchler 0c1d3f62f3 Upgrade/Install: Fix updating plugins on the Add Plugins screen.
Props imath.
Fixes #41407.


git-svn-id: https://develop.svn.wordpress.org/trunk@41612 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-27 11:59:01 +00:00
Pascal Birchler 135ca36a69 Upgrade/Install: Show new version number when updating a theme on Multisite.
Props afragen.
Fixes #40764.


git-svn-id: https://develop.svn.wordpress.org/trunk@41611 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-27 09:43:07 +00:00
Pascal Birchler dfaa7de8fb Plugins: Improve error messages on plugins screen.
This unifies the layout and wording of error messages on both the plugins screen and the themes screen.

Props tinkerbelly, juhise, Ankit K Gupta, m1tk00, swissspidy, mrahmadawais, danieltj.
Fixes #37430.


git-svn-id: https://develop.svn.wordpress.org/trunk@41608 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-27 08:45:46 +00:00
Dion Hulse 2ff224a044 Standardise on performing api.WordPress.org requests over SSL when possible, falling back to non-SSL when appropriate.
This also standardises the `User-Agent` used when communicating with WordPress.org, allowing for more consistent version detection.

Fixes #42004.


git-svn-id: https://develop.svn.wordpress.org/trunk@41605 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-27 07:59:14 +00:00
Pascal Birchler f8f263cdb9 Permalinks: Change structure tag button state more reliably.
Changes the highlighted tag buttons accordingly when selecting one of the commong permalink settings.

Deprecates `options_permalink_add_js()` as that JavaScript isn't added inline anymore.

Fixes #29872.


git-svn-id: https://develop.svn.wordpress.org/trunk@41598 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-26 08:23:07 +00:00
Andrew Ozz 27f3b55999 Retire Press This and extract it to a plugin. First run.
Props kraftbj, azaozz.
See #41689.

git-svn-id: https://develop.svn.wordpress.org/trunk@41584 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-24 14:21:42 +00:00
Sergey Biryukov 81551b9e36 Posts, Post Types: Pass $post parameter to post_submitbox_start, attachment_submitbox_misc_actions, media_submitbox_misc_sections, audio_submitbox_misc_sections filters.
Props sebastian.pisula, SergeyBiryukov.
Fixes #36206.

git-svn-id: https://develop.svn.wordpress.org/trunk@41581 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-23 17:06:40 +00:00
Sergey Biryukov bc23b8840d Quick/Bulk Edit: Remove duplicate inline-edit-{$screen->post_type} CSS class from Quick Edit table rows.
Props ibachal.
Fixes #41906.

git-svn-id: https://develop.svn.wordpress.org/trunk@41576 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-23 11:01:45 +00:00
Andrew Ozz 5c14c97f9d Plupload: also delete plupload.full.min.js when updating.
See #41755.

git-svn-id: https://develop.svn.wordpress.org/trunk@41571 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-22 20:47:58 +00:00
Sergey Biryukov 0c66c82b7c Taxonomy: Convert tag cloud in Tags meta box to a list (<ul>) for better semantics and accessibility.
An unordered list allows screen reader users to know in advance how many tags are within the list.

Props audrasjb, afercia.
Fixes #40187.

git-svn-id: https://develop.svn.wordpress.org/trunk@41563 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-22 11:27:44 +00:00
Weston Ruter 8412ff1f44 Plugin Editor: Use include_once instead of include in plugin_sandbox_scrape() to fix unit tests broken with [41560].
See #39766.


git-svn-id: https://develop.svn.wordpress.org/trunk@41561 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-22 02:00:33 +00:00
Weston Ruter f07591d1fd Plugin Editor: Improve reliability of detecting PHP fatal errors when editing an active plugin.
* Invalidate PHP opcache after file is updated to ensure `include` will ''include'' the written changes.
* Define `WP_ADMIN` when activating plugin in sandbox so plugin code targeting admin will be loaded.
* Do actions that get triggered when loading the admin to ensure plugin code runs that could cause errors on plugin editor screen (and lock out access).
* Fix ability to re-activate a plugin after editing a PHP file other than the main plugin file, and ensure PHP fatal error will be displayed in such cases.
* Consolidate duplicated code into `plugin_sandbox_scrape()` and re-use in `activate_plugin()`.
* Show an error notice instead of a success notice when a file is updated but a plugin was deactivated due to a fatal error.
* Update style of warning when editing an active plugin to be styled as an actual warning notice.

See #12423, #21622.
Fixes #39766.


git-svn-id: https://develop.svn.wordpress.org/trunk@41560 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-22 01:35:09 +00:00
Adam Silverstein e92db998d2 Revisions: correct a timezone display issue.
When preparing the data for the revisions screen, add ' +0000' to the gmt date string before passing it thru `strtotime`.

Props biranit, nacin, buley.
Fixes #25365.


git-svn-id: https://develop.svn.wordpress.org/trunk@41559 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-21 23:32:25 +00:00
Andrew Ozz 8436a4f117 Remove SWFUpload,
- Refactor swfupload.js to output a simple upload form, and handlers.js.
- Delete the SWFUpload plugins directory and swfupload.swf.
- Remove flash cookies "hack" from async-upload.php.

See #41752.

git-svn-id: https://develop.svn.wordpress.org/trunk@41554 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-21 16:34:31 +00:00
John Blackbourn 64e8c4952a Filesystem API: Ensure filenames are valid before attempting to unzip them to ensure malformed file paths don't cause issues.
git-svn-id: https://develop.svn.wordpress.org/trunk@41457 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-19 14:35:09 +00:00
John Blackbourn fa4713e898 General: Add missing URL-encoding and add extra hardening to plugin and template names when they're displayed in the admin area.
Props kawauso, Mte90 for initial patches

Fixes #13377


git-svn-id: https://develop.svn.wordpress.org/trunk@41399 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-19 10:10:35 +00:00
Weston Ruter dbace684e2 Editor: Add CodeMirror-powered code editor with syntax highlighting, linting, and auto-completion.
* Code editor is integrated into the Theme/Plugin Editor, Additional CSS in Customizer, and Custom HTML widget. Code editor is not yet integrated into the post editor, and it may not be until accessibility concerns are addressed.
* The CodeMirror component in the Custom HTML widget is integrated in a similar way to TinyMCE being integrated into the Text widget, adopting the same approach for integrating dynamic JavaScript-initialized fields.
* Linting is performed for JS, CSS, HTML, and JSON via JSHint, CSSLint, HTMLHint, and JSONLint respectively. Linting is not yet supported for PHP.
* When user lacks `unfiltered_html` the capability, the Custom HTML widget will report any Kses-invalid elements and attributes as errors via a custom Kses rule for HTMLHint.
* When linting errors are detected, the user will be prevented from saving the code until the errors are fixed, reducing instances of broken websites.
* The placeholder value is removed from Custom CSS in favor of a fleshed-out section description which now auto-expands when the CSS field is empty. See #39892.
* The CodeMirror library is included as `wp.CodeMirror` to prevent conflicts with any existing `CodeMirror` global.
* An `wp.codeEditor.initialize()` API in JS is provided to convert a `textarea` into CodeMirror, with a `wp_enqueue_code_editor()` function in PHP to manage enqueueing the assets and settings needed to edit a given type of code.
* A user preference is added to manage whether or not "syntax highlighting" is enabled. The feature is opt-out, being enabled by default.
* Allowed file extensions in the theme and plugin editors have been updated to include formats which CodeMirror has modes for: `conf`, `css`, `diff`, `patch`, `html`, `htm`, `http`, `js`, `json`, `jsx`, `less`, `md`, `php`, `phtml`, `php3`, `php4`, `php5`, `php7`, `phps`, `scss`, `sass`, `sh`, `bash`, `sql`, `svg`, `xml`, `yml`, `yaml`, `txt`.

Props westonruter, georgestephanis, obenland, melchoyce, pixolin, mizejewski, michelleweber, afercia, grahamarmfield, samikeijonen, rianrietveld, iseulde.
See #38707.
Fixes #12423, #39892.


git-svn-id: https://develop.svn.wordpress.org/trunk@41376 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-13 06:07:48 +00:00
Weston Ruter 7aa34b77e9 Customize: Re-use homepage settings help tab text from Reading Options admin screen in description for corresponding Customizer section.
Also remove "Static" reference in template name, missed in [41363].

See #41829.


git-svn-id: https://develop.svn.wordpress.org/trunk@41364 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-10 17:07:50 +00:00
Weston Ruter d0dbcf5913 Customize: Rename "Static front page" to just "Homepage".
Props danieltj, melchoyce.
Fixes #41828.


git-svn-id: https://develop.svn.wordpress.org/trunk@41363 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-10 16:19:53 +00:00
Weston Ruter f5c342ce76 Widgets: Add dirty state tracking for widgets on admin screen.
* Mark a widget as dirty when a field input triggers a `change` or `input` event; clear dirty state when widget is successfully saved.
* Disable Save button and re-label "Saved" when widget not dirty.
* Show AYS dialog when leaving widgets admin screen with unsaved changes.
* When widgets are dirty, expand all unsaved widgets at AYS check and focus on first one.
* Change "Close" link to "Done"; hide link when widget is dirty and reveal when saved.
* The "Done" link persistently appears in the Customizer even after making a change (when the widget is dirty) because changes are autosaved into the changeset.
* Prevent saving widget when form fails `checkValidity`.
* Fix frequency of triggering of `change` event on the rich Text widget's `textarea` limited now to when there are actual changes.
* Add a class of `widget-dirty` to widget containers when the widget has unsaved changes.

Props westonruter, timmydcrawford, melchoyce.
Fixes #41610, #23120.


git-svn-id: https://develop.svn.wordpress.org/trunk@41352 602fd350-edb4-49c9-b593-d223f7449a82
2017-09-08 19:10:59 +00:00