WordPress/wp-includes
Mike Schroder a8e304ec8e Media: Add support for rendering PDF thumbnails.
When support for PDFs is available, on upload,
render 'Thumbnail', 'Medium', 'Large', and 'Full' sizes of
the first page, and save them in attachment meta.

Use these renders within Add Media, Media Gallery and List views,
Attachment Details, Post/Attachment Edit screens, and Attachment pages.

Support available by default via Imagick -> ImageMagick -> Ghostscript,
but can be provided by any `WP_Image_Editor` that supports PDFs.

Props adamsilverstein, azaozz, celloexpressions, desrosj, dglingren, ericlewis, ipstenu, joemcgill, joyously, markoheijnen, melchoyce, mikeschroder, tomauger.
Fixes #31050.
Built from https://develop.svn.wordpress.org/trunk@38949


git-svn-id: http://core.svn.wordpress.org/trunk@38892 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-10-26 07:28:32 +00:00
..
ID3
IXR General: Check to see that the PHP-XML module is enabled before using XML functions. 2016-10-24 04:45:31 +00:00
Requests HTTP: Update Requests to master (0048f3c) which fixes a number of outstanding issues. 2016-10-05 03:24:37 +00:00
SimplePie
Text
certificates
css TinyMCE: adjust the shortcuts position and font size in the Formats drop-down to better match the shortcuts in the buttons tooltips. 2016-10-26 00:37:30 +00:00
customize Customize: Improve custom background properties UI. 2016-10-26 06:52:29 +00:00
fonts
images
js Customize: Improve custom background properties UI. 2016-10-26 06:52:29 +00:00
pomo
random_compat
rest-api REST API: Deprecate the `rest_enabled` filter. 2016-10-26 06:28:30 +00:00
theme-compat Embeds: Don't print the HTML for a featured image if a post has no featured image. 2016-07-06 17:08:31 +00:00
widgets Docs: Correct various documentation around `object` and `stdClass` types. 2016-08-26 16:49:45 +00:00
admin-bar.php Multisite: Use `get_network()` and `get_current_network_id()` for current network data. 2016-10-19 04:47:30 +00:00
atomlib.php General: Check to see that the PHP-XML module is enabled before using XML functions. 2016-10-24 04:45:31 +00:00
author-template.php I18N: Add translator comments for strings in `wp-includes/author-template.php`. 2016-08-23 23:18:29 +00:00
bookmark-template.php
bookmark.php
cache.php Multisite: use `get_current_blog_id()` where applicable, in lieu of plucking the `$blog_id` global from outer space. 2016-08-31 04:55:54 +00:00
canonical.php Improve category check in `redirect_canonical()` when permastruct contains category slug. 2016-08-08 18:49:28 +00:00
capabilities.php Customize: Introduce custom CSS for extending theme styles. 2016-10-19 18:15:31 +00:00
category-template.php General: Introduce a `wp_list_sort()` helper function, v2. 2016-10-25 21:26:32 +00:00
category.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
class-IXR.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00
class-http.php HTTP: Call `mbstring_binary_safe_encoding()` before making a request with Requests to avoid issues with `mbstring.func_overload`. 2016-10-25 00:45:29 +00:00
class-json.php
class-oembed.php Embeds: Realign the provider list after [38693]. 2016-10-25 20:16:56 +00:00
class-phpass.php
class-phpmailer.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00
class-pop3.php
class-requests.php HTTP: Update Requests to master (0048f3c) which fixes a number of outstanding issues. 2016-10-05 03:24:37 +00:00
class-simplepie.php
class-smtp.php
class-snoopy.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
class-walker-category-dropdown.php
class-walker-category.php
class-walker-comment.php I18N: Add translator comments for strings in `wp-includes/class-walker-comment.php`. 2016-08-23 23:33:28 +00:00
class-walker-nav-menu.php Menus: Fix notices thrown by classes extending `Walker_Nav_Menu`. 2016-09-08 07:06:30 +00:00
class-walker-page-dropdown.php
class-walker-page.php Menus: Add white space option to `wp_nav_menu()` and `wp_list_pages()`. 2016-09-06 09:06:31 +00:00
class-wp-admin-bar.php General: revert [38467], `wp_is_IE()` should not exist. 2016-08-31 15:22:31 +00:00
class-wp-ajax-response.php AJAX: add a new function, `wp_doing_ajax()`, which can replace... (wait for it...) `DOING_AJAX` checks via the constant. 2016-08-23 14:33:30 +00:00
class-wp-comment-query.php Cache API: introduce wp_cache_get_last_changed to improve DRY 2016-10-21 02:54:34 +00:00
class-wp-comment.php Don't improperly cast IDs when fetching post, user, or term objects. 2016-08-26 19:09:27 +00:00
class-wp-customize-control.php Customize: Improve custom background properties UI. 2016-10-26 06:52:29 +00:00
class-wp-customize-manager.php Customize: Improve custom background properties UI. 2016-10-26 06:52:29 +00:00
class-wp-customize-nav-menus.php Customize: Allow page stubs to be created via `dropdown-pages` controls in the Static Front Page section. 2016-10-25 06:31:31 +00:00
class-wp-customize-panel.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00
class-wp-customize-section.php Customize: Introduce custom CSS for extending theme styles. 2016-10-19 18:15:31 +00:00
class-wp-customize-setting.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00
class-wp-customize-widgets.php Customize: Implement customized state persistence with changesets. 2016-10-18 20:05:31 +00:00
class-wp-dependency.php Script Loader: move `_WP_Dependency` into its own file. 2016-08-26 18:06:39 +00:00
class-wp-editor.php TinyMCE: revert removing the numbers (2-6) after the headings in the drop-down. Seems it causes more confusion. 2016-10-26 06:16:30 +00:00
class-wp-embed.php Embed: `wp-settings.php` loads `class-wp-embed.php`, which currently produces side effects. Move the `global` instantiation to `wp-settings.php`. `WP_Embed` is then in a file by itself. 2016-08-26 09:53:28 +00:00
class-wp-error.php Load: move `is_wp_error()` to `load.php` so that `WP_Error` is in a file by itself. 2016-08-26 09:58:28 +00:00
class-wp-feed-cache-transient.php Feed: move 'WP_Feed_Cache', 'WP_Feed_Cache_Transient', `WP_SimplePie_File` and `WP_SimplePie_Sanitize_KSES` into their own files via `svn cp`. If we move forard with autoloading, `class-feed.php` is useless. We could even remove it now, and just load these new files in `wp-settings.php`. That can be decided post-mortem. `class-feed.php` is an interesting name: there is no `Feed` or `WP_Feed` class. 2016-08-25 18:18:39 +00:00
class-wp-feed-cache.php Feed: move 'WP_Feed_Cache', 'WP_Feed_Cache_Transient', `WP_SimplePie_File` and `WP_SimplePie_Sanitize_KSES` into their own files via `svn cp`. If we move forard with autoloading, `class-feed.php` is useless. We could even remove it now, and just load these new files in `wp-settings.php`. That can be decided post-mortem. `class-feed.php` is an interesting name: there is no `Feed` or `WP_Feed` class. 2016-08-25 18:18:39 +00:00
class-wp-hook.php Docs: Fix minor formatting for inline docs in `WP_Hook` following its introduction in [38571]. 2016-09-08 04:17:30 +00:00
class-wp-http-cookie.php HTTP API: Normalize cookies before passing them to Requests. 2016-07-27 15:32:27 +00:00
class-wp-http-curl.php
class-wp-http-encoding.php
class-wp-http-ixr-client.php
class-wp-http-proxy.php
class-wp-http-requests-response.php HTTP: Document that the return value of `wp_remote_retrieve_headers()` changed from a simple array to an object which implements ArrayAccess. 2016-10-05 03:51:28 +00:00
class-wp-http-response.php HTTP: in `WP_HTTP_Response`, the `@param` declarations for `$status` and `$headers` were swapped. Let us correct this. 2016-08-22 21:28:27 +00:00
class-wp-http-streams.php
class-wp-image-editor-gd.php Bootstrap: Enhance core's memory limit handling. 2016-07-08 14:37:30 +00:00
class-wp-image-editor-imagick.php Media: Add support for rendering PDF thumbnails. 2016-10-26 07:28:32 +00:00
class-wp-image-editor.php Media: when calling `pathinfo()`, also pass a `PATHINFO_*` constant to avoid array notices for unset keys. 2016-08-20 23:36:28 +00:00
class-wp-list-util.php General: Introduce a `wp_list_sort()` helper function, v2. 2016-10-25 21:26:32 +00:00
class-wp-locale.php General: use `get_bloginfo( 'version' )` instead of `global $wp_version` in several locations - excluding those locations which reload `version.php` mid-flight. 2016-08-31 05:49:37 +00:00
class-wp-matchesmapregex.php Load: move `WP_MatchesMapRegex` into its own file. 2016-08-26 18:11:39 +00:00
class-wp-meta-query.php General: Restore usage of `$wpdb`, instead of `$this->db`. 2016-10-10 06:38:31 +00:00
class-wp-metadata-lazyloader.php
class-wp-network-query.php Cache API: introduce wp_cache_get_last_changed to improve DRY 2016-10-21 02:54:34 +00:00
class-wp-network.php
class-wp-oembed-controller.php
class-wp-post-type.php Docs: Use a third-person singular verb for `register_post_type_args` filter added in [34242]. 2016-09-14 21:58:29 +00:00
class-wp-post.php Don't improperly cast IDs when fetching post, user, or term objects. 2016-08-26 19:09:27 +00:00
class-wp-query.php Query: Allow the prefix used for search term exclusion to be filtered. 2016-10-20 18:42:29 +00:00
class-wp-rewrite.php Make sure rewrite rules are not written until `wp_loaded` has fired 2016-10-07 19:44:28 +00:00
class-wp-role.php
class-wp-roles.php General: Restore usage of `$wpdb`, instead of `$this->db`. 2016-10-10 06:38:31 +00:00
class-wp-session-tokens.php Session: move `WP_Session_Tokens` and `WP_User_Meta_Session_Tokens` into their own files via `svn cp`. If we move forard with autoloading, `session.php` is useless. We could even remove it now, and just load these new files in `wp-settings.php`. That can be decided post-mortem. 2016-08-25 17:44:31 +00:00
class-wp-simplepie-file.php Feed: move 'WP_Feed_Cache', 'WP_Feed_Cache_Transient', `WP_SimplePie_File` and `WP_SimplePie_Sanitize_KSES` into their own files via `svn cp`. If we move forard with autoloading, `class-feed.php` is useless. We could even remove it now, and just load these new files in `wp-settings.php`. That can be decided post-mortem. `class-feed.php` is an interesting name: there is no `Feed` or `WP_Feed` class. 2016-08-25 18:18:39 +00:00
class-wp-simplepie-sanitize-kses.php Feed: move 'WP_Feed_Cache', 'WP_Feed_Cache_Transient', `WP_SimplePie_File` and `WP_SimplePie_Sanitize_KSES` into their own files via `svn cp`. If we move forard with autoloading, `class-feed.php` is useless. We could even remove it now, and just load these new files in `wp-settings.php`. That can be decided post-mortem. `class-feed.php` is an interesting name: there is no `Feed` or `WP_Feed` class. 2016-08-25 18:18:39 +00:00
class-wp-site-query.php Cache API: introduce wp_cache_get_last_changed to improve DRY 2016-10-21 02:54:34 +00:00
class-wp-site.php Multisite: Deprecate the `blog_details` filter. 2016-10-25 23:44:30 +00:00
class-wp-tax-query.php General: Restore usage of `$wpdb`, instead of `$this->db`. 2016-10-10 06:38:31 +00:00
class-wp-taxonomy.php Taxonomy: Introduce `WP_Taxonomy` and use it in `register_taxonomy()` and `unregister_taxonomy()`. 2016-10-07 17:12:29 +00:00
class-wp-term-query.php Cache API: introduce wp_cache_get_last_changed to improve DRY 2016-10-21 02:54:34 +00:00
class-wp-term.php Don't improperly cast IDs when fetching post, user, or term objects. 2016-08-26 19:09:27 +00:00
class-wp-text-diff-renderer-inline.php Diff: move `WP_Text_Diff_Renderer_inline` (behold that lowercase "i") and `WP_Text_Diff_Renderer_Table` into their own files via `svn cp`. 2016-08-25 17:37:30 +00:00
class-wp-text-diff-renderer-table.php Diff: move `WP_Text_Diff_Renderer_inline` (behold that lowercase "i") and `WP_Text_Diff_Renderer_Table` into their own files via `svn cp`. 2016-08-25 17:37:30 +00:00
class-wp-theme.php Themes: Twenty Seventeen is now the default theme. 2016-10-20 09:13:29 +00:00
class-wp-user-meta-session-tokens.php Session: move `WP_Session_Tokens` and `WP_User_Meta_Session_Tokens` into their own files via `svn cp`. If we move forard with autoloading, `session.php` is useless. We could even remove it now, and just load these new files in `wp-settings.php`. That can be decided post-mortem. 2016-08-25 17:44:31 +00:00
class-wp-user-query.php General: Restore usage of `$wpdb`, instead of `$this->db`. 2016-10-10 06:38:31 +00:00
class-wp-user.php General: Restore usage of `$wpdb`, instead of `$this->db`. 2016-10-10 06:38:31 +00:00
class-wp-walker.php
class-wp-widget-factory.php Docs: Fix formatting, tense, verb conjugation, and other syntax for wp-includes/* elements introduced or changed in 4.6. 2016-07-20 16:57:32 +00:00
class-wp-widget.php Widgets: `$option_name` and `$alt_option_name` have been used as members ever since `WP_Widget` became an object in 2.8, but never declared. 2016-08-22 21:51:28 +00:00
class-wp-xmlrpc-server.php Multisite: Replace `get_blog_details()` in `wp_xmlrpc_server::_multisite_getUsersBlogs()`. 2016-10-25 22:54:35 +00:00
class-wp.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
class.wp-dependencies.php Script Loader: move `_WP_Dependency` into its own file. 2016-08-26 18:06:39 +00:00
class.wp-scripts.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
class.wp-styles.php
comment-template.php Comments: Fix description for `reverse_top_level` argument in `wp_list_comments()`. 2016-10-20 18:59:29 +00:00
comment.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
compat.php Docs: Replace some more HTTP links with HTTPS. 2016-08-10 16:10:31 +00:00
cron.php Cron: clarify descriptions for Cron API functions. 2016-08-26 09:22:30 +00:00
date.php General: Restore usage of `$wpdb`, instead of `$this->db`. 2016-10-10 06:38:31 +00:00
default-constants.php Themes: Twenty Seventeen is now the default theme. 2016-10-20 09:13:29 +00:00
default-filters.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
default-widgets.php
deprecated.php General: Introduce a `wp_list_sort()` helper function, v2. 2016-10-25 21:26:32 +00:00
embed-template.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
embed.php OEmbed: move `_wp_oembed_get_object()` to `embed.php`, where all of the other embed functions live. `WP_oEmbed` is then in a file by itself. Load `class-oembed.php` in `wp-settings.php` and remove extraneous include calls. 2016-08-26 09:49:28 +00:00
feed-atom-comments.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
feed-atom.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
feed-rdf.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
feed-rss.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
feed-rss2-comments.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
feed-rss2.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
feed.php General: Check to see that the PHP-XML module is enabled before using XML functions. 2016-10-24 04:45:31 +00:00
formatting.php General: Add a `sanitize_textarea_field()` function. 2016-10-26 05:17:35 +00:00
functions.php Feeds: Don't attempt to generate RSS feeds for invalid feed URLs such as `wp-content/feed`. 2016-10-25 21:54:31 +00:00
functions.wp-scripts.php Customize: Implement customized state persistence with changesets. 2016-10-18 20:05:31 +00:00
functions.wp-styles.php Script Loader: Correct default value for `$src` in `wp_enqueue_script()` and `wp_enqueue_style()`. 2016-09-04 04:09:28 +00:00
general-template.php Customize: Prevent absent site icon `link` from outputting an empty string as `href` in customizer; use `/favicon.ico` as fallback. 2016-10-25 04:47:29 +00:00
http.php Multisite: Use `get_network()` and `get_current_network_id()` for current network data. 2016-10-19 04:47:30 +00:00
kses.php KSES: Deprecate `wp_kses_js_entities()`. 2016-10-13 22:25:31 +00:00
l10n.php I18N: Introduce a user-specific language setting. 2016-10-03 07:04:29 +00:00
link-template.php General: Introduce a `wp_list_sort()` helper function, v2. 2016-10-25 21:26:32 +00:00
load.php Drop the requirement for the entry points to WordPress to be parsable by PHP4. 2016-10-25 03:15:30 +00:00
media-template.php Media: Add support for rendering PDF thumbnails. 2016-10-26 07:28:32 +00:00
media.php Media: Add support for rendering PDF thumbnails. 2016-10-26 07:28:32 +00:00
meta.php Meta: Improve ID casting when getting, updating or deleting meta data. 2016-10-01 06:28:30 +00:00
ms-blogs.php Multisite: Replace `get_blog_details()` in inline documentation. 2016-10-26 03:39:29 +00:00
ms-default-constants.php Multisite: Use `get_network()` and `get_current_network_id()` for current network data. 2016-10-19 04:47:30 +00:00
ms-default-filters.php
ms-deprecated.php Multisite: Replace `get_blog_details()` in inline documentation. 2016-10-26 03:39:29 +00:00
ms-files.php Multsite: Flush output buffer after `readfile()` in `ms-files.php`. 2016-09-27 20:05:28 +00:00
ms-functions.php Multisite: Replace `get_blog_details()` in inline documentation. 2016-10-26 03:39:29 +00:00
ms-load.php Multisite: Replace `get_blog_details()` in inline documentation. 2016-10-26 03:39:29 +00:00
ms-settings.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00
nav-menu-template.php Menus: Add the `menu-item-home` class to the static front page item. 2016-10-26 01:58:30 +00:00
nav-menu.php General: Introduce a `wp_list_sort()` helper function, v2. 2016-10-25 21:26:32 +00:00
option.php Options: Make `$passed_default` available in remaining `default_option_{$option}` filter. 2016-10-25 19:23:32 +00:00
pluggable-deprecated.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
pluggable.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00
plugin.php Bootstrap: Use `dirname()` when loading `class-wp-hook.php` from `plugin.php`. 2016-09-12 01:50:30 +00:00
post-formats.php
post-template.php Docs: In `get_pages()` and `wp_list_pages()`, note that `post_status` argument can also be an array. 2016-10-16 01:10:31 +00:00
post-thumbnail-template.php
post.php Feeds: Always return a valid timestamp for the Last-Modified header of comment or post feeds. 2016-10-25 20:48:29 +00:00
query.php Query: in `wp_old_slug_redirect()`, use `get_query_var()` instead of importing and touching the global `$wp_query` directly. 2016-08-31 06:21:41 +00:00
registration-functions.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
registration.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
rest-api.php REST API: Introduce the Content API endpoints. 2016-10-20 02:55:32 +00:00
revision.php Post Thumbnails: Prevent post thumbnail previews from spilling into other images. 2016-08-29 12:25:29 +00:00
rewrite.php
rss-functions.php Docs: Use 3-digit, x.x.x-style semantic versioning for `_doing_it_wrong()`, `_deprecated_function()`, `_deprecated_argument()`, and `_deprecated_file()` throughout core. 2016-07-06 12:40:29 +00:00
rss.php General: Check to see that the PHP-XML module is enabled before using XML functions. 2016-10-24 04:45:31 +00:00
script-loader.php Accessibility: Improve the Tags meta box accessibility. 2016-10-23 18:16:42 +00:00
shortcodes.php Shortcodes: Add new `strip_shortcodes_tagnames` filter. 2016-10-23 14:25:31 +00:00
taxonomy.php REST API: Introduce the Content API endpoints. 2016-10-20 02:55:32 +00:00
template-loader.php Themes: Remove `paged.php` from the theme template hierarchy. 2016-10-07 21:03:31 +00:00
template.php Themes: Improve the inline documentation for the `get_*_template()` functions by providing examples instead of verbose explanations. 2016-10-14 14:20:29 +00:00
theme.php Customize: Improve custom background properties UI. 2016-10-26 06:52:29 +00:00
update.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00
user.php Multisite: Replace `get_blog_details()` with `get_site()` in `is_user_member_of_blog()`. 2016-10-25 06:02:35 +00:00
vars.php General: revert [38467], `wp_is_IE()` should not exist. 2016-08-31 15:22:31 +00:00
version.php Media: Add support for rendering PDF thumbnails. 2016-10-26 07:28:32 +00:00
widgets.php
wlwmanifest.xml
wp-db.php Database: Fall back to `utf8` when `utf8mb4` isn't supported. 2016-09-08 23:49:30 +00:00
wp-diff.php Bootstrap: do not go gentle into that good night r38411, r38412, and parts of r38389. 2016-08-31 16:31:29 +00:00