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1051 Commits

Author SHA1 Message Date
whyisjake
afc65069bb Customize: Add additional filters to Customizer to prevent JSON corruption. 
User: Invalidate `user_activation_key` on password update.
Query: Ensure that only a single post can be returned on date/time based queries.
Cache API: Ensure proper escaping around the stats method in the cache API.
Formatting: Expand `sanitize_file_name` to have better support for utf8 characters.

Brings the changes in [47633], [47634], [47635], [47636], [47637], and [47638] to the 5.0 branch.

Props: aduth, batmoo, ehti, ellatrix, jorgefilipecosta, nickdaugherty, noisysocks, pento, peterwilsoncc, sergeybiryukov, sstoqnov, talldanwp, westi, westonruter, whyisjake, whyisjake, xknown.

Built from https://develop.svn.wordpress.org/branches/5.0@47647


git-svn-id: http://core.svn.wordpress.org/branches/5.0@47422 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-04-29 16:14:48 +00:00
danielbachhuber
b277797add Blocks: Include necessary labels for the 'wp_block' post type. 
See #45098

Built from https://develop.svn.wordpress.org/branches/5.0@43849


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43678 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-31 18:16:44 +00:00
Drew Jaynes
2f515c6db0 Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 
These notations largely serve to direct consumers (of both the source and the parsed code reference) to extended information on individual and related conditional tags throughout WordPress. The changeset also standardizes corresponding DocBlock summaries to use third-person singular verbs.

Notations have been added for the following functions:

* comments_open()
* email exists()
* has_excerpt()
* has_post_thumbnail()
* has_tag()
* in_category()
* in_the_loop()
* is_404()
* is_active_sidebar()
* is_active_widget()
* is_admin()
* is_admin_bar_showing()
* is_archive()
* is_attachment()
* is_author()
* is_blog_installed()
* is_category()
* is_comments_popup()
* is_date()
* is_day()
* is_dynamic_sidebar()
* is_feed()
* is_front_page()
* is_home()
* is_local_attachment()
* is_main_query
* is_month()
* is_multi_author
* is_new_day()
* is_page()
* is_page_template()
* is_paged()
* is_plugin_active()
* is_plugin_active_for_network()
* is_plugin_inactive()
* is_plugin_page()
* is_post_type_archive()
* is_preview()
* is_rtl()
* is_search()
* is_single()
* is_singular()
* is_sticky()
* is_tag()
* is_tax()
* is_taxonomy_hierarchical()
* is_time()
* is_trackback()
* is_user_logged_in()
* is_year()
* pings_open()
* post_type_exists()
* taxonomy_exists()
* term_exists()
* username exists()
* wp_attachment_is_image()
* wp_script_is() 

Merges [42710] to the 5.0 branch.

Props janalwin.
Fixes #43254.

Built from https://develop.svn.wordpress.org/branches/5.0@43827


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43656 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-26 07:38:26 +00:00
Aaron Jorbin
9635ac49bb php7.3 compatibility: Fix compact throwing notices 
In PHP 7.3, the compact() function has been changed to issue an E_NOTICE level error if a passed string refers to an unset variable. In previous versions of PHP, this notice was silently skipped. The full RFC can be viewed here: https://wiki.php.net/rfc/compact

This fixes all unit tested code that uses compact.

Props desrosj.
Fixes #44416.

Built from https://develop.svn.wordpress.org/branches/5.0@43819


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43648 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-24 16:33:52 +00:00
danielbachhuber
4521b34dca Blocks: Fix coding standards introduced in [43804]. 
Props Presskopp, swissspidy.
See #45098

Built from https://develop.svn.wordpress.org/branches/5.0@43806


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43635 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-23 10:59:40 +00:00
Gary Pendergast
b1f64a77d8 REST API: Add endpoints for blocks. 
`WP_REST_Block_Renderer_Controller` allows rendering of server-side rendered blocks, whilst `WP_REST_Blocks_Controller` allows retrieving of reusable blocks.

Props desrosj, danielbachhuber, pento.
See #45065.


Built from https://develop.svn.wordpress.org/branches/5.0@43805


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43634 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-23 07:04:39 +00:00
Gary Pendergast
c60c870ab8 Blocks: Add the reusable block post type, wp_block. 
See #45098.


Built from https://develop.svn.wordpress.org/branches/5.0@43804


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43633 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-23 06:53:38 +00:00
danielbachhuber
883d237689 Posts, Post Types: Add labels for post transformation messages. 
Because the existing `post_updated_messages` filter can be modified dynamically based on post state, it's unreliable to use with REST API clients. Instead, these new labels give clients stateless equivalents.

Props earnjam.
Fixes #45101.

Built from https://develop.svn.wordpress.org/branches/5.0@43744


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43573 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-18 02:04:26 +00:00
Felix Arntz
0dde03e3f0 REST API: Move object type-specific metadata integrations from the wrapper functions to the low-level Meta API functions. 
Object type-specific actions that should happen before or after modification of metadata have so far been part of the respective wrapper functions. By using action and filter hooks, this changeset ensures they are always executed, even when calling the lower-level Meta API functions directly, which the REST API does as a prime example.

Props flixos90, spacedmonkey.
Fixes #44467.

Built from https://develop.svn.wordpress.org/branches/5.0@43729


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43558 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-15 11:46:25 +00:00
Sergey Biryukov
37dcf205e6 Docs: Correct @since value for _wp_privacy_statuses(). 
Fix typo in `@since` entry for `WP_Privacy_Policy_Content:add()`.

Props dimadin.
Merges [43638] to the 5.0 branch.
Fixes #44915.
Built from https://develop.svn.wordpress.org/branches/5.0@43710


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43539 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-10-11 04:32:22 +00:00
K. Adam White
2afa2b446f REST API: Support meta registration for specific object subtypes. 
Introduce an object_subtype argument to the args array for register_meta() which can be used to limit meta registration to a single subtype (e.g. a custom post type or taxonomy, vs all posts or taxonomies).

Introduce register_post_meta() and register_term_meta() wrapper methods for register_meta to provide a convenient interface for the common case of registering meta for a specific taxonomy or post type. These methods work the way plugin developers have often expected register_meta to function, and should be used in place of direct register_meta where possible.

Props flixos90, tharsheblows, spacedmonkey.

Merges [43378] to the 4.9 branch.
Fixes #38323.

Built from https://develop.svn.wordpress.org/branches/4.9@43510


git-svn-id: http://core.svn.wordpress.org/branches/4.9@43339 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-07-19 18:49:25 +00:00
John Blackbourn
b564da95fb Media: Limit thumbnail file deletions to the same directory as the original file. 
Built from https://develop.svn.wordpress.org/branches/4.9@43393


git-svn-id: http://core.svn.wordpress.org/branches/4.9@43221 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-07-05 14:45:31 +00:00
Sergey Biryukov
14d25f6094 Privacy: update and enhance the method to confirm user requests by email. Introduce WP_User_Request to hold all request vars similarly to WP_Post. 
Props mikejolley, desrosj.
Merges [43011] and [43014] to the 4.9 branch.
See #43443.
Built from https://develop.svn.wordpress.org/branches/4.9@43084


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42913 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-05-02 01:04:26 +00:00
Sergey Biryukov
e5b5b15b88 Privacy: update the method to confirm user requests by email. Use a single CPT to store the requests and to allow logging/audit trail. 
Props mikejolley.
Merges [43008] to the 4.9 branch.
See #43443.
Built from https://develop.svn.wordpress.org/branches/4.9@43083


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42912 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-05-02 01:01:25 +00:00
Sergey Biryukov
88bc6a609e Privacy: add new wp-admin screens for exporting and removing of personal data. 
Props melchoyce, mikejolley, allendav, xkon.
Merges [42967] to the 4.9 branch.
See #43481.
Built from https://develop.svn.wordpress.org/branches/4.9@43071


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42900 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-05-01 23:42:25 +00:00
Gary Pendergast
3cc1a69391 Canonical URLs: Redirect to the correct URL when the post date changes. 
When a post slug is changed, we store a copy of the old slug, so that we can redirect visitors visiting the old URL to the new URL.

In the same way, this stores a copy of the old date, when the post date changes, so we can redirect visitors to the new URL.

Merge of [42401,42587,42588] to the 4.9 branch.

Props nickmomrik, frank-klein.
Fixes #15397.


Built from https://develop.svn.wordpress.org/branches/4.9@42589


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42418 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2018-01-24 07:12:39 +00:00
Gary Pendergast
a2693fd860 Database: Restore numbered placeholders in wpdb::prepare(). 
[41496] removed support for numbered placeholders in queries send through `wpdb::prepare()`, which, despite being undocumented, were quite commonly used.

This change restores support for numbered placeholders (as well as a subset of placeholder formatting), while also adding extra checks to ensure the correct number of arguments are being passed to `wpdb::prepare()`, given the number of placeholders.

See #41925.


Built from https://develop.svn.wordpress.org/trunk@42056


git-svn-id: http://core.svn.wordpress.org/trunk@41885 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-10-31 12:00:49 +00:00
Boone Gorges
a1879766ed Bump 'posts' query cache incrementor when modifying postmeta. 
This ensures that the `get_pages()` query cache doesn't go stale when
postmeta is modified.

Props spacedmonkey.
Fixes #40669.
Built from https://develop.svn.wordpress.org/trunk@41849


git-svn-id: http://core.svn.wordpress.org/trunk@41683 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-10-12 15:20:47 +00:00
John Blackbourn
4a16295dc5 Docs: Standardise the format used for documenting parameters passed by reference. 
See #35974, #41017

Built from https://develop.svn.wordpress.org/trunk@41688


git-svn-id: http://core.svn.wordpress.org/trunk@41522 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-10-02 22:14:46 +00:00
Weston Ruter
e0c3951b08 Embeds: Cache oEmbeds in an oembed_cache custom post type instead of postmeta when there is no global $post. 
Add processing of embeds to rich Text widget.

Props swissspidy, westonruter, ocean90, johnbillion.
See #40854, #39994, #40935.
Fixes #34115.

Built from https://develop.svn.wordpress.org/trunk@41651


git-svn-id: http://core.svn.wordpress.org/trunk@41485 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-09-30 01:15:48 +00:00
Sergey Biryukov
79ffa7ff2a Posts, Post Types: In wp_delete_post(), wp_trash_post(), wp_untrash_post(), and wp_delete_attachment(), standardize on WP_Post as a return value and internal representation of the post data. 
Props bor0, SergeyBiryukov.
Fixes #42030.
Built from https://develop.svn.wordpress.org/trunk@41642


git-svn-id: http://core.svn.wordpress.org/trunk@41476 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-09-29 13:36:46 +00:00
Sergey Biryukov
70925e6741 Posts, Post Types: Introduce pre_trash_post and pre_untrash_post filters to allow for short-circuiting wp_trash_post() and wp_untrash_post(). 
This brings parity with `pre_delete_post` filter in `wp_delete_post()`, introduced in [34082].

Props bor0.
Fixes #42030.
Built from https://develop.svn.wordpress.org/trunk@41638


git-svn-id: http://core.svn.wordpress.org/trunk@41472 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-09-29 10:19:49 +00:00
Sergey Biryukov
3d6c0dc45a Docs: Remove "since since" and "one one" dittography from inline comments. 
Fixes #41841.
Built from https://develop.svn.wordpress.org/trunk@41355


git-svn-id: http://core.svn.wordpress.org/trunk@41188 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-09-09 13:53:42 +00:00
John Blackbourn
9891448a42 Media: Rename several attachment related parameters from $post_id to $attachment_id for clarity, and improve related 
documentation.

See #41017

Built from https://develop.svn.wordpress.org/trunk@41288


git-svn-id: http://core.svn.wordpress.org/trunk@41128 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-08-22 11:12:44 +00:00
Drew Jaynes
597eeb9bb8 Docs: Use a hash notation for the $args parameter to describe the fields argument in the DocBlock for wp_get_post_terms(). 
Also, the `$taxonomy` parameter can accept either a string or array of taxonomies.

Props ohryan for the initial tip.
See #41017.

Built from https://develop.svn.wordpress.org/trunk@41034


git-svn-id: http://core.svn.wordpress.org/trunk@40884 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-07-12 22:21:41 +00:00
Sergey Biryukov
cf458a871d Docs: Document tags_input parameter in wp_insert_post(). 
Props barryceelen.
Fixes #41137.
Built from https://develop.svn.wordpress.org/trunk@40925


git-svn-id: http://core.svn.wordpress.org/trunk@40775 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-06-23 21:27:44 +00:00
John Blackbourn
8d3d439684 Posts, Post Types: Correct the fallback value for the label_count argument of register_post_status(). 
While using `_n_noop()` here is technically incorrect, it does correct the fallback value as its usage in `translate_nooped_plural()` expects a correctly formatted associative array.

Props xrmx

Fixes #38686

Built from https://develop.svn.wordpress.org/trunk@40516


git-svn-id: http://core.svn.wordpress.org/trunk@40392 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-04-22 14:17:42 +00:00
Sergey Biryukov
35987df4e4 Docs: Improve @param and @return entries for wp_get_post_categories(), wp_get_post_tags(), and wp_get_post_terms(). 
Props philipjohn, theMikeD.
Fixes #40481.
Built from https://develop.svn.wordpress.org/trunk@40483


git-svn-id: http://core.svn.wordpress.org/trunk@40359 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-04-19 23:08:40 +00:00
Sergey Biryukov
fe0b8a2aaf Pings/Trackbacks: Avoid scheduling multiple do_pings events in _publish_post_hook(). 
Props ethitter.
Fixes #39828.
Built from https://develop.svn.wordpress.org/trunk@40054


git-svn-id: http://core.svn.wordpress.org/trunk@39991 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-02-10 03:09:43 +00:00
Sergey Biryukov
b0bcea2a18 Docs: Clarify that wp_list_pages() and get_pages() only work with hierarchical post types. 
Props doublehhh.
Fixes #39369.
Built from https://develop.svn.wordpress.org/trunk@40027


git-svn-id: http://core.svn.wordpress.org/trunk@39964 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-01-29 10:59:42 +00:00
Sergey Biryukov
f3a9d2bd9a I18N: Add post type context to "Featured Image" post labels. 
Fixes #39458.
Built from https://develop.svn.wordpress.org/trunk@39667


git-svn-id: http://core.svn.wordpress.org/trunk@39607 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-01-04 08:40:41 +00:00
Sergey Biryukov
962db75ace Posts, Post Types: Add a @since entry for archives post type label introduced in [35382]. 
See #16075.
Built from https://develop.svn.wordpress.org/trunk@39666


git-svn-id: http://core.svn.wordpress.org/trunk@39606 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2017-01-04 08:21:43 +00:00
John Blackbourn
4548b08236 General: Use interpolation instead of concatenation for all dynamic hook names. 
This fixes the rendering of the hook names on developer.wordpress.org.

Props keesiemeijer
Fixes #39148

Built from https://develop.svn.wordpress.org/trunk@39600


git-svn-id: http://core.svn.wordpress.org/trunk@39540 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-12-14 04:18:42 +00:00
James Nylen
505e135f4c REST API: Add support for filename search in media endpoint. 
In [38625], the functionality to search for attachments by filename was added
via the `posts_clauses` filter and the `_filter_query_attachment_filenames()`
function.  This moves `_filter_query_attachment_filenames()` from
`wp-admin/includes/post.php` to `wp-includes/post.php` so that it can be
applied in the same manner in the REST API media endpoint.

Props jblz, tyxla.
Fixes #39092.

Built from https://develop.svn.wordpress.org/trunk@39598


git-svn-id: http://core.svn.wordpress.org/trunk@39538 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-12-13 14:09:42 +00:00
Weston Ruter
3b37903106 Customize: Defer populating post_name for auto-draft posts in customized state until posts are published. 
The ultimate `post_name` is stored in postmeta until the post is published. The `get_page_by_path()` function does not exclude `auto-draft` posts. Revert changes to `wp_unique_post_slug()` from [39411] which excluded `auto-draft` posts.

Props westonruter, dlh for testing, helen for testing.
See #38114, #38928.
Fixes #39078.

Built from https://develop.svn.wordpress.org/trunk@39506


git-svn-id: http://core.svn.wordpress.org/trunk@39446 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-12-05 19:33:42 +00:00
Gary Pendergast
947888d243 Docs: Add missing REST API-related args to register_post_type() and register_taxonomy(). 
These functions now accept the `show_in_rest`, `rest_base`, and `rest_controller_class` args.

Props ketuchetan, rahulsprajapati.
Fixes #39023.


Built from https://develop.svn.wordpress.org/trunk@39462


git-svn-id: http://core.svn.wordpress.org/trunk@39402 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-12-03 04:48:42 +00:00
Weston Ruter
71d5ba249b Customize: Reuse existing non-auto-draft posts and existing auto-draft posts in the customized state with matching slugs when applying starter content. 
* Updates `wp_unique_post_slug()` to ignore `auto-draft` posts. Prevents publishing multiple posts that have the same slugs from starter content.
* Fixes fatal error when attempting to save an header_image setting from a non-admin context.
* Fixes substituting attachment symbols in options and theme mods.
* Fixes applying starter content for header images and background images.

See #38114.
Fixes #38928.

Built from https://develop.svn.wordpress.org/trunk@39411


git-svn-id: http://core.svn.wordpress.org/trunk@39351 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-12-02 00:25:41 +00:00
Helen Hou-Sandí
70fc99e323 Theme starter content: Add support for featured images and page templates. 
Featured image support means that attachments can now be imported. Media can be sideloaded from within theme or plugin directories. Like other posts, attachments are auto-drafts until customizer changes are published, and are not duplicated when they already exist in the customized state. Attachment IDs can be used for any number of purposes, much like post IDs. Twenty Seventeen now includes 3 images used as featured images to best showcase the multi-section homepage setup.

As featured image IDs are stored in post meta, it also made sense to add support for page templates. Twenty Seventeen does not include any such templates, but the functionality can be quite important for displaying themes to their best effect.

props westonruter, helen, flixos90.
fixes #38615.

Built from https://develop.svn.wordpress.org/trunk@39346


git-svn-id: http://core.svn.wordpress.org/trunk@39286 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-11-23 09:53:33 +00:00
Sergey Biryukov
acc30b09d7 Text Changes: Merge some duplicate strings with the same meaning in error messages, adjust some other strings for consistency and accuracy. 
Props ramiy, SergeyBiryukov.
Fixes #38808.
Built from https://develop.svn.wordpress.org/trunk@39278


git-svn-id: http://core.svn.wordpress.org/trunk@39218 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-11-17 15:53:33 +00:00
John Blackbourn
b9033ad6a1 Docs: Improve the documentation for parameters which accept OBJECT, ARRAY_A, and ARRAY_N as parameters. 
See #37770

Built from https://develop.svn.wordpress.org/trunk@39188


git-svn-id: http://core.svn.wordpress.org/trunk@39128 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-11-09 23:00:32 +00:00
Weston Ruter
08712b4baa Customize: Rename unfiltered_css meta capability to edit_css; add revisions support to custom_css post type. 
Props lukecavanagh, georgestephanis, westonruter.
See #38672, #35395.

Built from https://develop.svn.wordpress.org/trunk@39175


git-svn-id: http://core.svn.wordpress.org/trunk@39115 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-11-09 01:12:30 +00:00
Pascal Birchler
81a26f6900 Posts, Post Types: Add support for post type templates. 
WordPress has supported custom page templates for over 12 years, allowing developers to create various layouts for specific pages.
While this feature is very helpful, it has always been limited to the 'page' post type and not was not available to other post types.

By opening up the page template functionality to all post types, we continue to improve the template hierarchy's flexibility.

In addition to the `Template Name` file header, the post types supported by a template can be specified using `Template Post Type: post, foo, bar`.
When at least one template exists for a post type, the 'Post Attributes' meta box will be displayed in the back end, without the need to add post type support for `'page-attributes'`. 'Post Attributes' can be customized per post type using the `'attributes'` label when registering a post type.

Props johnbillion, Mte90, dipesh.kakadiya, swissspidy.
Fixes #18375.
Built from https://develop.svn.wordpress.org/trunk@38951


git-svn-id: http://core.svn.wordpress.org/trunk@38894 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-26 08:07:30 +00:00
Rachel Baker
2f263fce99 Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 
Fixes bug where an invalid Last-Modified value would be returned in feed requests for sites that had 0 items to return. Comment or post feeds will now return the current timestamp as the Last-Modified header value.  Example: a request for the comments feed for a site without any comments.

Replaced use of the local static variable `$cache_lastcommentmodified` to store the modified date in `get_lastcommentmodified()` with the Object Cache API.  The `get_lastcommentmodified()` function returns early if there is a cached value and returns `false` if there where no comments found. Introduced `_clear_modified_cache_on_transition_comment_status()` to flush the `lastcommentmodified` cache key when a comment enters or leaves approval status. In `get_lastpostmodified()` return early if there is a cached value and return `false` if there are no posts found.

Props swissspidy, rachelbaker, dllh, leobaiano.
Fixes #38027.
Built from https://develop.svn.wordpress.org/trunk@38925


git-svn-id: http://core.svn.wordpress.org/trunk@38868 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-25 20:48:29 +00:00
Gary Pendergast
16f0c6877e Pings: Allow ping functions to accept WP_Post objects as well as post IDs. 
This removes the use of several `global $wpdb` instances, as well as bringing the ping functions into line with other post-related functions, which will accept a post ID or `WP_Post` object.

Props dshanke.
Fixes #38202.


Built from https://develop.svn.wordpress.org/trunk@38852


git-svn-id: http://core.svn.wordpress.org/trunk@38795 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-21 06:00:31 +00:00
Aaron Jorbin
82911b1756 Cache API: introduce wp_cache_get_last_changed to improve DRY 
One thing fairly common to the cache groups is a block of code to look to see when the cache was last changed, and if there isn't one, to set it for the current microtime(). It appears in 8 different places in core. This adds a new helper `wp_cache_get_last_changed` to DRY things up a bit.

Since `wp-includes/cache.php` isn't guaranteed to be loaded, this new function is in `wp-includes/functions.php`

Props spacedmonkey, desrosj.
Fixes #37464.


Built from https://develop.svn.wordpress.org/trunk@38849


git-svn-id: http://core.svn.wordpress.org/trunk@38792 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-21 02:54:34 +00:00
Rachel Baker
e4a7c0a397 REST API: Introduce the Content API endpoints. 
REST API endpoints for your WordPress content. These endpoints provide machine-readable external access to your WordPress site with a clear, standards-driven interface, allowing new and innovative apps for interacting with your site. These endpoints support all of the following:
- Posts: Read and write access to all post data, for all types of post-based data, including pages and media.
- Comments: Read and write access to all comment data. This includes pingbacks and trackbacks.
- Terms: Read and write access to all term data.
- Users: Read and write access to all user data. This includes public access to some data for post authors.
- Meta: Read and write access to metadata for posts, comments, terms, and users, on an opt-in basis from plugins.
- Settings: Read and write access to settings, on an opt-in basis from plugins and core. This enables API management of key site content values that are technically stored in options, such as site title and byline.

Love your REST API, WordPress!  The infrastructure says, "Let's do lunch!" but the content API endpoints say, "You're paying!"

Props rmccue, rachelbaker, danielbachhuber, joehoyle, adamsilverstein, afurculita, ahmadawais, airesvsg, alisspers, antisilent, apokalyptik, artoliukkonen, attitude, boonebgorges, bradyvercher, brianhogg, caseypatrickdriscoll, chopinbach, chredd, christianesperar, chrisvanpatten, claudiolabarbera, claudiosmweb, cmmarslender, codebykat, coderkevin, codfish, codonnell822, daggerhart, danielpunkass, davidbhayes, delphinus, desrosj, dimadin, dotancohen, DrewAPicture, Dudo1985, duncanjbrown, eherman24, eivhyl, eliorivero, elyobo, en-alis, ericandrewlewis, ericpedia, evansobkowicz, fjarrett, frozzare, georgestephanis, greatislander, guavaworks, hideokamoto, hkdobrev, hubdotcom, hurtige, iandunn, ircrash, ironpaperweight, iseulde, Japh, jaredcobb, JDGrimes, jdolan, jdoubleu, jeremyfelt, jimt, jjeaton, jmusal, jnylen0, johanmynhardt, johnbillion, jonathanbardo, jorbin, joshkadis, JPry, jshreve, jtsternberg, JustinSainton, kacperszurek, kadamwhite, kalenjohnson, kellbot, kjbenk, kokarn, krogsgard, kuchenundkakao, kuldipem, kwight, lgedeon, lukepettway, mantismamita, markoheijnen, matrixik, mattheu, mauteri, maxcutler, mayukojpn, michael-arestad, miyauchi, mjbanks, modemlooper, mrbobbybryant, NateWr, nathanrice, netweb, NikV, nullvariable, oskosk, oso96_2000, oxymoron, pcfreak30, pento, peterwilsoncc, Pezzab, phh, pippinsplugins, pjgalbraith, pkevan, pollyplummer, pushred, quasel, QWp6t, schlessera, schrapel, Shelob9, shprink, simonlampen, Soean, solal, tapsboy, tfrommen, tharsheblows, thenbrent, tierra, tlovett1, tnegri, tobych, Toddses, toro_unit, traversal, vanillalounge, vishalkakadiya, wanecek, web2style, webbgaraget, websupporter, westonruter, whyisjake, wonderboymusic, wpsmith, xknown, zyphonic.
Fixes #38373.
Built from https://develop.svn.wordpress.org/trunk@38832


git-svn-id: http://core.svn.wordpress.org/trunk@38775 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-20 02:55:32 +00:00
Weston Ruter
1ccd9e7a6c Customize: Introduce custom CSS for extending theme styles. 
* Custom CSS is associated with a given theme and is displayed in an inline `style` element at the `wp_head` hook after the `wp_print_styles` is called so that it overrides any enqueued stylesheets.
* A `wp_get_custom_css()` function is used for accessing the CSS associated with the current theme (or another theme) and a `wp_get_custom_css` filter for manipulating it.
* CSS is managed in customizer via a new "Additional CSS" section with a single `textarea` control. 
* `WP_Customize_Section::$description_hidden` is introduced for hiding extended descriptions in customizer sections behind a help toggle as done with panels.
* CSS is stored in a `custom_css` post type with the theme (stylesheet) slug as the `post_name`.
* `WP_Customize_Custom_CSS_Setting` is introduced to handle validation of CSS, previewing, and persisting the CSS to the `custom_css` post type.
* The `custom_css` setting is tied to a new `unfiltered_css` capability which maps to `unfiltered_html` by default.
* Escaping the message in the notification template is removed to allow markup (`code` tags) to be rendered.

See https://make.wordpress.org/core/2016/10/11/feature-proposal-better-theme-customizations-via-custom-css-with-live-previews/

Props johnregan3, celloexpressions, folletto, westonruter.
Fixes #35395.

Built from https://develop.svn.wordpress.org/trunk@38829


git-svn-id: http://core.svn.wordpress.org/trunk@38772 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-19 18:15:31 +00:00
Weston Ruter
f1ba1918c9 Customize: Implement customized state persistence with changesets. 
Includes infrastructure developed in the Customize Snapshots feature plugin.

See https://make.wordpress.org/core/2016/10/12/customize-changesets-technical-design-decisions/

Props westonruter, valendesigns, utkarshpatel, stubgo, lgedeon, ocean90, ryankienstra, mihai2u, dlh, aaroncampbell, jonathanbardo, jorbin.
See #28721.
See #31089.
Fixes #30937.
Fixes #31517.
Fixes #30028.
Fixes #23225.
Fixes #34142.
Fixes #36485.

Built from https://develop.svn.wordpress.org/trunk@38810


git-svn-id: http://core.svn.wordpress.org/trunk@38753 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-18 20:05:31 +00:00
Sergey Biryukov
4a95bfa4c2 Docs: In get_pages() and wp_list_pages(), note that post_status argument can also be an array. 
Adjust the alignment of default argument values for better readability.

Props birgire, desrosj.
Fixes #38136.
Built from https://develop.svn.wordpress.org/trunk@38798


git-svn-id: http://core.svn.wordpress.org/trunk@38741 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-10-16 01:10:31 +00:00
Pascal Birchler
8fe586ad57 Toolbar: Add a 'View Posts' link to the toolbar when on the post listing screen. 
This adds a new link to visit the post type archive if the post type supports it. Also introduces a new `view_items` label to `get_post_type_labels()`.

Props paulwilde, akibjorklund, swissspidy.
Fixes #34113.
Built from https://develop.svn.wordpress.org/trunk@38634


git-svn-id: http://core.svn.wordpress.org/trunk@38577 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2016-09-20 20:02:28 +00:00