WordPress/wp-includes
Sergey Biryukov b6d9609fa9 WPDB: Always use `mysqli` when available.
This change makes WordPress use `mysqli` on PHP <5.5 when available, instead of only in PHP 5.5+ and development installs.

WPDB includes a fallback to `mysql` in the event that the database connection fails with `mysqli` so incompatibilities should be few and far between.

Props dd32.
Merges [42388] to the 4.9 branch.
Fixes #42812.
Built from https://develop.svn.wordpress.org/branches/4.9@42455


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42284 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2018-01-15 22:50:39 +00:00
..
ID3 Media: update the `getID3` library to version `1.9.14` to avoid fatal errors in PHP7. 2017-07-31 19:50:45 +00:00
IXR
Requests
SimplePie
Text External Libraries: Remove usage of `each()` from the `Text_Diff_Engine_native` class. 2017-10-26 12:52:53 +00:00
certificates
css Accessibility: Change all the `#f00` and `red` to the official WordPress accent red. 2017-10-03 16:03:32 +00:00
customize Themes: Improve line wrapping in feature filter on Theme Install screen and in the Customizer. 2018-01-15 19:30:40 +00:00
fonts
images
js Editor: Link suggestions: add fallback title for posts with no title. 2018-01-12 20:13:38 +00:00
pomo I18N: Fix a PHP error introduced in [41722]. 2017-10-04 02:12:46 +00:00
random_compat Avoid PHP Linting errors in the Random_Compat library under PHP7. 2017-12-01 03:07:42 +00:00
rest-api Media: Bring consistency to `getimagesize()` error suppression. 2018-01-15 20:02:39 +00:00
theme-compat Embeds: Avoid "Division by zero" warning in `embed-content.php` template if a thumbnail has a zero height. 2017-10-18 15:09:48 +00:00
widgets Widgets: Set global `$post` to current queried object instead of nullifying when `is_singular()` while applying filters (and shortcodes) in Text widget and (via plugin) Custom HTML widget. 2017-11-15 02:33:44 +00:00
admin-bar.php Users: Remove some links to the dashboard from My Sites for users who cannot access it. 2017-10-09 15:22:46 +00:00
atomlib.php
author-template.php Editor: Add CodeMirror-powered code editor with syntax highlighting, linting, and auto-completion. 2017-09-13 06:08:47 +00:00
bookmark-template.php
bookmark.php
cache.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
canonical.php Canonical: Strip trailing punctuation from permalinks. 2017-10-24 14:18:48 +00:00
capabilities.php Role/Capability: Prevent a fatal error when checking a language capability early or in the frontend. 2017-10-16 22:54:57 +00:00
category-template.php Taxonomy: Restore deprecated argument to `term_description()` signature. 2017-12-22 02:50:39 +00:00
category.php I18N: Merge similar strings in `_deprecated_argument()` calls. 2017-01-29 11:50:41 +00:00
class-IXR.php
class-feed.php
class-http.php Docs: Correct type and description for the `$data` parameter in `WP_Http::browser_redirect_compatibility()`. 2017-10-18 16:38:48 +00:00
class-json.php
class-oembed.php Embeds: Add oEmbed support for someecards.com. 2017-10-02 19:10:49 +00:00
class-phpass.php
class-phpmailer.php
class-pop3.php
class-requests.php
class-simplepie.php
class-smtp.php
class-snoopy.php
class-walker-category-dropdown.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-walker-category.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-walker-comment.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-walker-nav-menu.php Menus: Remove an extra space in the `<ul>` tag in `Walker_Nav_Menu::start_lvl()`. 2017-10-20 10:40:46 +00:00
class-walker-page-dropdown.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-walker-page.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-wp-admin-bar.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-ajax-response.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-comment-query.php Docs: Remove `&` prefixes from parameter documentation to avoid doc parsing errors. 2017-10-02 22:03:33 +00:00
class-wp-comment.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-customize-control.php Customize: Deprecate nav menu classes that are no longer used, instead of removing them immediately. 2017-10-28 05:48:47 +00:00
class-wp-customize-manager.php Customize: Allow notifications for linting errors in code editor control (for Additional CSS) to be overridden to allow saving. 2017-11-13 22:47:12 +00:00
class-wp-customize-nav-menus.php Customize: Ensure customization drafts are published instead of trashed when scheduled changeset goes live while non-admin user is authenticated (such as during WP Cron). 2017-11-10 22:45:38 +00:00
class-wp-customize-panel.php Accessibility: CodeMirror editing areas minor improvements. 2017-09-24 16:00:46 +00:00
class-wp-customize-section.php Customize: Deprecate nav menu classes that are no longer used, instead of removing them immediately. 2017-10-28 05:48:47 +00:00
class-wp-customize-setting.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-customize-widgets.php Widgets: Rename "Custom Menu" widget to "Navigation Menu". 2017-10-15 22:23:47 +00:00
class-wp-dependency.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-editor.php Docs: Document `$default_scripts` parameter in `_WP_Editors::enqueue_scripts()`. 2017-10-18 18:09:47 +00:00
class-wp-embed.php Embeds: Improve consistency of update and refresh logic for oEmbed caching between `oembed_cache` and post meta. 2017-10-24 23:10:48 +00:00
class-wp-error.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-feed-cache-transient.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-feed-cache.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-hook.php Docs: Use correct order of arguments in the DocBlock for `WP_Hook::has_filter()`. 2017-09-21 10:00:48 +00:00
class-wp-http-cookie.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-http-curl.php I18N: Replace function name in error message in `WP_Http_Curl::request()` and `WP_Http_Streams::request()` with a placeholder. 2017-10-18 15:04:51 +00:00
class-wp-http-encoding.php
class-wp-http-ixr-client.php
class-wp-http-proxy.php
class-wp-http-requests-hooks.php Docs: Remove superfluous `@package WordPress` and `@subpackage` notations used outside of file headers in a variety of core files. 2017-07-01 16:58:42 +00:00
class-wp-http-requests-response.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-http-response.php HTTP API: Use `WP_HTTP_Response::set_data()` in `::__construct()` instead of directly accessing the `$data` property. 2017-10-03 15:18:46 +00:00
class-wp-http-streams.php I18N: Replace function name in error message in `WP_Http_Curl::request()` and `WP_Http_Streams::request()` with a placeholder. 2017-10-18 15:04:51 +00:00
class-wp-image-editor-gd.php Media: Rename several attachment related parameters from `$post_id` to `$attachment_id` for clarity, and improve related 2017-08-22 11:12:44 +00:00
class-wp-image-editor-imagick.php Media: Rename several attachment related parameters from `$post_id` to `$attachment_id` for clarity, and improve related 2017-08-22 11:12:44 +00:00
class-wp-image-editor.php Media: Rename several attachment related parameters from `$post_id` to `$attachment_id` for clarity, and improve related 2017-08-22 11:12:44 +00:00
class-wp-list-util.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-locale-switcher.php General: Improve terminology used when referring to installations of WordPress and its extensions. 2017-08-22 11:52:48 +00:00
class-wp-locale.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-matchesmapregex.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-meta-query.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-wp-metadata-lazyloader.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-network-query.php Multisite: Document all return types in get_networks(). 2017-10-18 18:13:50 +00:00
class-wp-network.php Multisite: Pass network object instead of ID to `pre_get_main_site_id`. 2017-10-30 19:56:47 +00:00
class-wp-oembed-controller.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-post-type.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-post.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-query.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-wp-rewrite.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-wp-role.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-roles.php Multisite: Improve initializing available roles when switch sites. 2017-09-27 21:44:44 +00:00
class-wp-session-tokens.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-simplepie-file.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-simplepie-sanitize-kses.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-site-query.php Multisite: Document all return types in `get_sites()`. 2017-10-18 17:39:46 +00:00
class-wp-site.php Multisite: Revert [41719]. 2017-10-16 22:29:48 +00:00
class-wp-tax-query.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-wp-taxonomy.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-term-query.php Taxonomy: Add note about `$number` inconsistency to `WP_Term_Query` docs. 2017-10-16 18:38:48 +00:00
class-wp-term.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-text-diff-renderer-inline.php
class-wp-text-diff-renderer-table.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-theme.php Theme/Plugin Editor: Remove the caching added in [41806] as it causes more problems than it fixes. 2017-11-27 03:00:38 +00:00
class-wp-user-meta-session-tokens.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-user-query.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-user.php Multisite: Initialize a user's roles correctly when setting them up for a different site. 2017-09-27 21:10:45 +00:00
class-wp-walker.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-wp-widget-factory.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-widget.php Docs: Standardise the format used for documenting parameters passed by reference. 2017-10-02 22:14:46 +00:00
class-wp-xmlrpc-server.php Comments: Check if `wp_new_comment()` returns an error. 2017-10-23 22:12:51 +00:00
class-wp.php Docs: Remove `&` prefixes from parameter documentation to avoid doc parsing errors. 2017-10-02 22:03:33 +00:00
class.wp-dependencies.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class.wp-scripts.php Docs: Remove `&` prefixes from parameter documentation to avoid doc parsing errors. 2017-10-02 22:03:33 +00:00
class.wp-styles.php Docs: Remove `&` prefixes from parameter documentation to avoid doc parsing errors. 2017-10-02 22:03:33 +00:00
comment-template.php Docs: Clarify that `get_comments_number()` can return either a numeric string (for compatibility reasons) or 0 if the post doesn't exist. 2017-08-20 20:13:47 +00:00
comment.php Comments: Check if `wp_new_comment()` returns an error. 2017-10-23 22:12:51 +00:00
compat.php General: Move the `__autoload()` compat function into its own file to prevent deprecated notices being thrown by the compiler in PHP 7.2. 2017-07-28 01:15:52 +00:00
cron.php Docs: Use third-person singular verbs in the summaries for `wp_unschedule_hook()` and `wp_clear_scheduled_hook()`. 2017-06-30 04:54:41 +00:00
date.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
default-constants.php Docs: Document `$wp_version` global in `wp_initial_constants()`. 2017-10-20 22:04:56 +00:00
default-filters.php Formatting: Do not run formatting and texturization on author bios. 2018-01-15 00:10:42 +00:00
default-widgets.php Widgets: Introduce Gallery widget for displaying image galleries. 2017-09-25 06:28:45 +00:00
deprecated.php General: Correct `_deprecated_function()` calls in `debug_fopen()`, `debug_fwrite()`, and `debug_fclose()`. 2017-10-07 00:40:52 +00:00
embed-template.php
embed.php Customize: Introduce a new experience for discovering, installing, and previewing themes within the customizer. 2017-09-29 20:13:50 +00:00
feed-atom-comments.php
feed-atom.php
feed-rdf.php
feed-rss.php
feed-rss2-comments.php
feed-rss2.php
feed.php Hardening: Ensure the attributes of enclosures are correctly escaped in RSS and Atom feeds. 2017-11-29 16:11:38 +00:00
formatting.php Database: Restore numbered placeholders in `wpdb::prepare()`. 2017-10-31 12:00:49 +00:00
functions.php Media: Add `flac` to the list of allowed file types. 2018-01-15 22:24:41 +00:00
functions.wp-scripts.php
functions.wp-styles.php
general-template.php Hardening: Add escaping to the language attributes used on `html` elements. 2017-11-29 16:10:41 +00:00
http.php Docs: Add `@access private` entries for `_get_component_from_parsed_url_array()` and `_wp_translate_php_url_constant_to_key()`. 2017-09-22 22:00:47 +00:00
kses.php Docs: Adjust notation for the `$context` parameter in the DocBlocks for the `wp_kses_allowed_html()` function and its associated `wp_kses_allowed_html` filter. 2017-06-25 22:16:40 +00:00
l10n.php I18N: Make sure `wp_dropdown_languages()` does not print out empty `name` and `id` attributes. 2017-10-04 15:23:46 +00:00
link-template.php Posts, Post Types: Pass the `order` parameter to `get_{$adjacent}_post_sort` filter. 2017-09-24 23:01:44 +00:00
load.php Docs: Document `$ini_all` staticvar in `wp_is_ini_value_changeable()`. 2017-10-18 19:54:48 +00:00
locale.php
media-template.php Media: Set correct value for "Link Rel" field in Image Details modal. 2017-08-31 11:17:45 +00:00
media.php Media: Add `flac` to the list of allowed file types. 2018-01-15 22:24:41 +00:00
meta.php Database: Restore numbered placeholders in `wpdb::prepare()`. 2017-10-31 12:00:49 +00:00
ms-blogs.php Multisite: Document all return types in get_networks(). 2017-10-18 18:13:50 +00:00
ms-default-constants.php Multisite: Use `get_current_blog_id()` instead of `$wpdb->blogid`. 2017-10-02 01:44:47 +00:00
ms-default-filters.php Multisite: Only update a site's `post` count when post types of `post` are updated. 2017-10-02 03:09:44 +00:00
ms-deprecated.php Docs: Correct some `@since MU` notation that was broken in [41200]. 2017-10-03 17:44:48 +00:00
ms-files.php
ms-functions.php Users: Revert [41613], [41614], and [41623] as this feature needs some more work. 2017-10-04 22:17:46 +00:00
ms-load.php Multisite: Use `WP_Network_Query` in `ms_load_current_site_and_network()`. 2017-10-03 19:26:49 +00:00
ms-settings.php Multisite: Explicitly globalize global variables in `ms-settings.php`. 2017-10-16 17:06:48 +00:00
nav-menu-template.php Menus: Make sure `current-menu-parent` and `current-menu-ancestor` classes are properly set for parent items of post type archive submenu items. 2017-07-05 21:31:44 +00:00
nav-menu.php Menus: Add `menu-$i` slugs to mapping groups 2017-10-25 22:29:49 +00:00
option.php Transients: After [41963], add missing cron task for `delete_expired_transients()`. 2017-10-24 23:00:47 +00:00
pluggable-deprecated.php
pluggable.php Comments: Change `IP` references in moderation option labels and email notifications to `IP address` for clarity. 2017-10-03 13:09:47 +00:00
plugin.php Revert "Add `wp.hooks` - JavaScript actions and filters." 2017-10-04 20:25:49 +00:00
post-formats.php Docs: Improve the return description for `get_post_format_slugs()` to note that the array contains slugs as both keys and values. 2017-08-20 20:03:54 +00:00
post-template.php I18N: Allow for post custom field name in `the_meta()` to be translated, e.g. to insert a non-breaking space before the colon. 2017-09-24 11:28:46 +00:00
post-thumbnail-template.php Post Thumbnails: Pass post ID to `post_thumbnail_size` filter. 2017-08-18 18:19:44 +00:00
post.php Database: Restore numbered placeholders in `wpdb::prepare()`. 2017-10-31 12:00:49 +00:00
query.php Docs: Remove some more top-level `@aacess` tags from function DocBlocks. 2017-07-27 08:19:43 +00:00
registration-functions.php
registration.php
rest-api.php REST API: Don’t remove unregistered properties from objects in schema. 2017-10-24 21:05:49 +00:00
revision.php
rewrite.php Rewrite: In `url_to_postid()`, bail early if the URL does not belong to the site. 2017-10-06 23:29:51 +00:00
rss-functions.php
rss.php
script-loader.php Media: Further improvements to the handling of language codes that get passed to MediaElement. 2017-11-28 14:54:42 +00:00
session.php
shortcodes.php Docs: Fix a typo in the DocBlock description for `add_shortcode()` introduced in [41281]. 2017-08-20 20:38:42 +00:00
spl-autoload-compat.php General: Move the `__autoload()` compat function into its own file to prevent deprecated notices being thrown by the compiler in PHP 7.2. 2017-07-28 01:15:52 +00:00
taxonomy.php Taxonomy: After [40984], add the `most_used` label for non-hierarchical taxonomies too, and use it on the Menus screen. 2017-10-24 11:23:24 +00:00
template-loader.php
template.php Docs: Don't reference non-existent hooks inline in the DocBlock descriptions for the following template functions: 2017-06-29 16:05:41 +00:00
theme.php Customize: Allow previewed menus to be customized 2017-10-24 18:35:48 +00:00
update.php Docs: Correct docs introduced in [41965]. 2017-10-21 22:42:51 +00:00
user.php Docs: Correct some `@since MU` notation that was broken in [41200]. 2017-10-03 17:44:48 +00:00
vars.php General: Introduce a `wp_is_mobile` filter for controlling whether a request should be treated as coming from a mobile device. 2017-06-15 12:05:42 +00:00
version.php Bump 4.9 branch to version 4.9.1. 2017-11-29 18:55:42 +00:00
widgets.php Widgets: Always try restoring widget assignments 2017-12-07 02:23:45 +00:00
wlwmanifest.xml
wp-db.php WPDB: Always use `mysqli` when available. 2018-01-15 22:50:39 +00:00
wp-diff.php