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174 Commits

Author SHA1 Message Date
spacedmonkey
bbf017e550 Media: Store attachment’s file size in metadata. 
Store the file size of all newly uploaded attachments, as part of the metadata stored in post meta. Storing file size means, developers will not have to resort to doing `filesize` function calls, that can be time consuming on assets on offloaded to services like Amazon’s S3. 

This change also introduces a new helper function called, `wp_filesize`. This is a wrapper around the `filesize` php function, that adds some helpful filters and ensures the return value is an integer.

Props Cybr, Spacedmonkey, SergeyBiryukov, johnwatkins0, swissspidy, desrosj, joemcgill, azaozz, antpb, adamsilverstein, uday17035. 
Fixes #49412. 


Built from https://develop.svn.wordpress.org/trunk@52837


git-svn-id: http://core.svn.wordpress.org/trunk@52426 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2022-03-10 13:10:02 +00:00
Sergey Biryukov
3ec2d2fcfa Build/Test Tools: Update PHPCompatibilityWP to version 2.1.3. 
The latest release takes the new polyfills added in WordPress 5.9 into account.

This commit also removes redundant inline ignore comments for WP-polyfilled functionality. The PHPCompatibilityWP ruleset explicitly excludes those polyfills, so they don't need to be annotated as ignored.

Release notes:
https://github.com/PHPCompatibility/PHPCompatibilityWP/releases/tag/2.1.3

For a full list of changes in this update, see the PHPCompatibilityWP GitHub:
https://github.com/PHPCompatibility/PHPCompatibilityWP/compare/2.1.2...2.1.3

Follow-up to [46290], [51543].

Props jrf.
Fixes #54711.
Built from https://develop.svn.wordpress.org/trunk@52425


git-svn-id: http://core.svn.wordpress.org/trunk@52017 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-12-31 13:55:03 +00:00
Sergey Biryukov
6cb050d878 Docs: Capitalize "ID", when referring to a post ID, term ID, etc. in a more consistent way. 
Follow-up to [48104].

See #53399.
Built from https://develop.svn.wordpress.org/trunk@52357


git-svn-id: http://core.svn.wordpress.org/trunk@51949 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-12-12 14:54:00 +00:00
John Blackbourn
39bff93b6b Docs: Various inline documentation corrections and improvements. 
See #53399

Built from https://develop.svn.wordpress.org/trunk@52332


git-svn-id: http://core.svn.wordpress.org/trunk@51924 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-12-07 12:20:02 +00:00
John Blackbourn
9a982b4ae8 Docs: Various docblock corrections. 
See #53399

Built from https://develop.svn.wordpress.org/trunk@52299


git-svn-id: http://core.svn.wordpress.org/trunk@51891 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-12-01 12:17:00 +00:00
hellofromTonya
677e6e5b13 Media: Fix TypeError and improve wp_exif_frac2dec() to only return int or float. 
For certain images, `wp_exif_frac2dec()` unexpectedly returned a string instead of `int` or `float`. This can occur when an image is missing meta and calls the function with `'0/0'`. For those images, a fatal error was thrown on PHP 8.0+:

{{{
TypeError: round(): Argument #1 ($num) must be of type int|float, string given
}}}

Upon deeper review, inconsistent and unexpected results were returned from different types of input values passed to the function.

Changes are:

* Maintains backwards-compatibility for valid input values.
* Fixes handling of invalid input values by bailing out to return the documented type of `int|float` by returning `0`.
* Improves the fractional conditional check.
* Improves the calculated fraction handling to ensure (a) the numerator and denominator are both numeric and (b) the denominator is not equal to zero.
* Safeguards the behavior via tests for all possible ways code could flow through the function.
* Safeguards the backwards-compatibility of the `wp_read_image_metadata()` by adding some defensive coding around the calls to the `wp_exif_frac2dec()` function.

These changes fix the fatal error and make the function more secure, stable, and predictable while maintaining backwards-compatibility for valid input values.

Follow-up to [6313], [9119], [22319], [28367], [45611], [47287].

Props adamsilverstein, jrf, peterwilsoncc, praem90, stevegs, tobiasbg.
Fixes #54385.
Built from https://develop.svn.wordpress.org/trunk@52269


git-svn-id: http://core.svn.wordpress.org/trunk@51861 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-11-29 19:36:05 +00:00
Sergey Biryukov
d32aa67e80 Docs: Update syntax for multi-line comment in wp_generate_attachment_metadata() per the documentation standards. 
Follow-up to [23766], [25968], [35554], [51162].

Props hellofromTonya.
Fixes #52603.
Built from https://develop.svn.wordpress.org/trunk@51166


git-svn-id: http://core.svn.wordpress.org/trunk@50775 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-06-15 19:10:58 +00:00
Sergey Biryukov
4803207ba1 Media: Make sure wp_generate_attachment_metadata() always returns an array. 
This matches the documentation for the filter of the same name.

Previously, the function could return `false` for an audio or video attachment that does not exist in the local filesystem.

Props Chouby, SergeyBiryukov.
Fixes #52603.
Built from https://develop.svn.wordpress.org/trunk@51162


git-svn-id: http://core.svn.wordpress.org/trunk@50771 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-06-15 16:52:56 +00:00
Sergey Biryukov
16c42e467d Media: Move retrieving WebP image size information into wp_getimagesize(). 
Remove `_wp_get_image_size()`.

Follow-up to [50146], [50810], [50814].

Props johnjamesjacoby.
See #35725.
Built from https://develop.svn.wordpress.org/trunk@50815


git-svn-id: http://core.svn.wordpress.org/trunk@50424 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-05-05 18:47:57 +00:00
Adam Silverstein
524030edfa Images: enable WebP support. 
Add support for uploading, editing and saving WebP images when supported by the server.

Add 'image/webp' to supported mime types. Correctly identify WebP images and sizes even when PHP doesn't support WebP. Resize uploaded WebP files (when supported) and use for front end markup.

Props markoheijne, blobfolio, Clorith, joemcgill, atjn, desrosj, spacedmonkey, marylauc, mikeschroder, hellofromtonya, flixos90.
Fixes #35725.


Built from https://develop.svn.wordpress.org/trunk@50810


git-svn-id: http://core.svn.wordpress.org/trunk@50419 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-05-04 14:44:58 +00:00
whyisjake
471fc1e913 Media: Pass the appropriate reference into wp_getimagesize. 
With changes that were introduced in [49889] the second parameter for getimagesize() function is expecting a a reference.

Previously, most calls did not pass the 2nd param, and as a result, we are getting unexpected results.

This was only a problem with applications that are using a custom stream wrapper, and the image contained EXIF data.

For more see:

* https://github.com/humanmade/S3-Uploads/issues/496
* https://github.com/aws/aws-sdk-php/issues/1923

Fixes #52826.
Props terriann, SergeyBiryukov, Mista-Flo, hellofromTonya, rinatkhaziev, whyisjake.


Built from https://develop.svn.wordpress.org/trunk@50552


git-svn-id: http://core.svn.wordpress.org/trunk@50165 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-03-19 00:01:03 +00:00
antpb
b566631d5e Media: Consistency in logic to pass wp_getimagesize() tests. 
Previously, we used `DIR_TESTDATA` to determine if a test should skip a newly silenced error in `wp_getimagesize()`.

We are now using `WP_RUN_CORE_TESTS` instead for consistency.

Props hellofromTonya, SergeyBiryukov.
See #49889.

Built from https://develop.svn.wordpress.org/trunk@50170


git-svn-id: http://core.svn.wordpress.org/trunk@49849 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-02-02 21:36:03 +00:00
antpb
f80e5d0919 Media: Avoid suppressing errors when using getimagesize(). 
Previously, all logic utilizing `getimagesize()` was supressing errors making it difficult to debug usage of the function. 

A new `wp_getimagesize()` function has been added to allow the errors to no longer be suppressed when `WP_DEBUG` is enabled.

Props Howdy_McGee, SergeyBiryukov, mukesh27, davidbaumwald, noisysocks, hellofromTonya.
Fixes #49889.

Built from https://develop.svn.wordpress.org/trunk@50146


git-svn-id: http://core.svn.wordpress.org/trunk@49825 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-02-02 16:53:04 +00:00
John Blackbourn
b59c0f307b Docs: Corrections and improvements to types used in various docblocks. 
See #51800, #52217

Built from https://develop.svn.wordpress.org/trunk@49936


git-svn-id: http://core.svn.wordpress.org/trunk@49635 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-01-05 17:16:11 +00:00
Sergey Biryukov
37662df05e Docs: In various @return tags, list the expected type first, instead of false or WP_Error. 
Follow-up to [46696], [47060], [49926], [49927].

See #51800.
Built from https://develop.svn.wordpress.org/trunk@49929


git-svn-id: http://core.svn.wordpress.org/trunk@49628 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-01-04 17:18:04 +00:00
John Blackbourn
dfe1f9b322 Docs: Promote many bool types to true or false where only that value is used. 
See #51800

Built from https://develop.svn.wordpress.org/trunk@49927


git-svn-id: http://core.svn.wordpress.org/trunk@49626 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-01-03 22:04:04 +00:00
John Blackbourn
53da9208dd Docs: Various docblock corrections particularly relating to boolean types. 
See #51800

Built from https://develop.svn.wordpress.org/trunk@49926


git-svn-id: http://core.svn.wordpress.org/trunk@49625 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2021-01-03 21:57:09 +00:00
John Blackbourn
aba2165aae Media: Standardise the description for image size parameters. 
This brings continuity to all the image related functions and filters which accept or pass a size parameter.

Props dilipbheda, johnbillion

Fixes #47364

Built from https://develop.svn.wordpress.org/trunk@49021


git-svn-id: http://core.svn.wordpress.org/trunk@48783 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-09-20 16:23:07 +00:00
John Blackbourn
0b2e31a7f8 Docs: Inline documentation improvements for media related functions and hooks. 
See #47364, #50768

Built from https://develop.svn.wordpress.org/trunk@49020


git-svn-id: http://core.svn.wordpress.org/trunk@48782 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-09-20 15:55:10 +00:00
John Blackbourn
43b11121de Media: Correct some types for attachment ID parameters passed to functions and filters. 
See #47364, #50768 

Built from https://develop.svn.wordpress.org/trunk@49017


git-svn-id: http://core.svn.wordpress.org/trunk@48779 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-09-20 14:05:05 +00:00
Sergey Biryukov
af523447f4 Media: Make the is_gd_image() function available on front end. 
This avoids a fatal error if a plugin calls image creation or editing functions like `wp_imagecreatetruecolor()` outside of the admin.

Follow-up to [48798]

Props BackuPs.
Fixes #51174. See #50833.
Built from https://develop.svn.wordpress.org/trunk@48905


git-svn-id: http://core.svn.wordpress.org/trunk@48667 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-08-28 16:45:06 +00:00
Sergey Biryukov
54184bf872 Docs: Fix typo in the $image parameter description in is_gd_image(). 
Follow-up to [48798].

See #50833.
Built from https://develop.svn.wordpress.org/trunk@48799


git-svn-id: http://core.svn.wordpress.org/trunk@48561 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-08-16 14:02:03 +00:00
Sergey Biryukov
12c8f0e678 Code Modernization: Introduce is_gd_image() to check for PHP 8 GdImage object instances. 
In PHP 8, the GD extension uses `GdImage` objects instead of resources for its underlying data structures.

This updates the existing `is_resource()` calls for image resources in core to accomodate for `GdImage` instances as well.

Props ayeshrajans, jrf.
Fixes #50833.
Built from https://develop.svn.wordpress.org/trunk@48798


git-svn-id: http://core.svn.wordpress.org/trunk@48560 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-08-16 13:33:09 +00:00
John Blackbourn
57a3f803ae Docs: First pass at some inline docs fixes mostly made by PHPCBF. 
See #49572, #50744
Built from https://develop.svn.wordpress.org/trunk@48586


git-svn-id: http://core.svn.wordpress.org/trunk@48348 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-07-23 20:01:04 +00:00
John Blackbourn
0bf9b04c53 Docs: Various formatting improvements to inline docblocks. 
See #49572
Built from https://develop.svn.wordpress.org/trunk@48574


git-svn-id: http://core.svn.wordpress.org/trunk@48336 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-07-23 00:52:05 +00:00
John Blackbourn
c3f787b8ff Docs: Miscellaneous docblock corrections. 
See #49572
Built from https://develop.svn.wordpress.org/trunk@48508


git-svn-id: http://core.svn.wordpress.org/trunk@48270 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-07-18 22:11:02 +00:00
John Blackbourn
7004afe4f4 Docs: Various docblock corrections and improvements. 
See #49572
Built from https://develop.svn.wordpress.org/trunk@47461


git-svn-id: http://core.svn.wordpress.org/trunk@47248 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-03-16 18:40:07 +00:00
Sergey Biryukov
6b2c63031c Coding Standards: Rename $d parameter in various date/time functions to $format for clarity. 
See #49222.
Built from https://develop.svn.wordpress.org/trunk@47287


git-svn-id: http://core.svn.wordpress.org/trunk@47087 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-02-14 00:07:07 +00:00
Sergey Biryukov
641c632b0c Coding Standards: Use Yoda conditions where appropriate. 
See #49222.
Built from https://develop.svn.wordpress.org/trunk@47219


git-svn-id: http://core.svn.wordpress.org/trunk@47019 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-02-09 16:55:09 +00:00
Sergey Biryukov
001ffe81fb Docs: Improve inline comments per the documentation standards. 
Includes minor code layout fixes for better readability.

See #48303.
Built from https://develop.svn.wordpress.org/trunk@47122


git-svn-id: http://core.svn.wordpress.org/trunk@46922 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-01-29 00:45:18 +00:00
Sergey Biryukov
053a9cd5b8 Docs: Improve comments in some wp-admin files per the documentation standards. 
Props passoniate.
Fixes #49215, #49216.
Built from https://develop.svn.wordpress.org/trunk@47084


git-svn-id: http://core.svn.wordpress.org/trunk@46884 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2020-01-18 00:54:04 +00:00
Andrew Ozz
135e608b46 Upload: Exclude PNG images from scaling after uploading. Fixes a case where resizing a very large PNG may create a scaled image that has smaller dimensions but larger file size than the original. 
Fixes #48736.
Built from https://develop.svn.wordpress.org/trunk@46809


git-svn-id: http://core.svn.wordpress.org/trunk@46609 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-12-01 18:26:05 +00:00
Andrew Ozz
60c2966222 Upload: When an image was scaled because it is larger than the big image threshold, use the originally uploaded image's dimensions in wp_get_missing_image_subsizes(). Fixes an edge case/inconsistent behaviour when a registered image sub-size is also larger than the big image threshold. 
Props desrosj, azaozz.
Fixes #48518 for trunk.
Built from https://develop.svn.wordpress.org/trunk@46677


git-svn-id: http://core.svn.wordpress.org/trunk@46477 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-11-07 18:51:02 +00:00
Andrew Ozz
f9e81c83d5 Media: Remove the variable number (from the big image threshold value) when generating file names for scaled images. This makes it easier to "calculate" the full size file name from the name of an intermediate size image. 
Props ianmjones, azaozz.
Fixes #48453 for trunk.
Built from https://develop.svn.wordpress.org/trunk@46658


git-svn-id: http://core.svn.wordpress.org/trunk@46458 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-11-05 20:53:03 +00:00
Andrew Ozz
43ed67661a Upload: Ensure the new image meta is always saved before starting post-processing of an uploaded image, even if there was an error while scaling or rotating it. 
See #48472.
Built from https://develop.svn.wordpress.org/trunk@46651


git-svn-id: http://core.svn.wordpress.org/trunk@46451 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-11-04 17:07:03 +00:00
Sergey Biryukov
8b76312eb3 Docs: Correct some array hash notations added in [46644]. 
See #48303.
Built from https://develop.svn.wordpress.org/trunk@46647


git-svn-id: http://core.svn.wordpress.org/trunk@46447 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-11-04 09:37:02 +00:00
John Blackbourn
b3d6acd6a4 Docs: Fix some incorrect return tags in docblocks. 
See #48303

Built from https://develop.svn.wordpress.org/trunk@46644


git-svn-id: http://core.svn.wordpress.org/trunk@46444 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-11-03 22:23:01 +00:00
Sergey Biryukov
3d76b537d6 Docs: Add @since tag for the $context parameter added to wp_generate_attachment_metadata filter in [46621]. 
See #48472.
Built from https://develop.svn.wordpress.org/trunk@46622


git-svn-id: http://core.svn.wordpress.org/trunk@46419 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-31 00:13:01 +00:00
Andrew Ozz
ed651b17a4 Upload: 
- Run the `wp_generate_attachment_metadata` filter at the end in `wp_update_image_subsizes()` when new metadata was generated and additional image sub-sizes were created.
- Add another arg in the `wp_generate_attachment_metadata` filter for additional context.
- Fix inline docs and ensure the new image meta is always saved before starting post-processing.

Fixes #48472 for trunk.
Built from https://develop.svn.wordpress.org/trunk@46621


git-svn-id: http://core.svn.wordpress.org/trunk@46418 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-30 21:10:04 +00:00
Andrew Ozz
e1560cd1e0 Media/Upload: When the users upload big images and WordPress creates a scaled image to use as the largest size, append scaled- to the file names of the scaled images to make them easier to recognize. 
Props kraftbj, azaozz.
Fixes #48304.
Built from https://develop.svn.wordpress.org/trunk@46565


git-svn-id: http://core.svn.wordpress.org/trunk@46362 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-21 21:43:04 +00:00
Andrew Ozz
1940cf7d54 Media: Do not store error messages in the image meta. The initial idea was to (be able to) display these errors in the UI but it wasn't implemented as these errors are mostly helpful for low-level bedugging. 
Fixes #40439.
Built from https://develop.svn.wordpress.org/trunk@46507


git-svn-id: http://core.svn.wordpress.org/trunk@46304 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-14 20:05:01 +00:00
Mike Schroder
66c8085fc4 Media: Update fallback previews to support _wp_make_subsizes() 
Allows fallback previews (PDF by default, in core) to save image meta
after each size is generated to allow for resuming, and make sizes
immediately available.

Props azaozz, antpb, progremzion, mikeschroder.
See #48111.
Built from https://develop.svn.wordpress.org/trunk@46459


git-svn-id: http://core.svn.wordpress.org/trunk@46257 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-11 07:54:03 +00:00
Andrew Ozz
f793398e4f Upload: Set custom header with the attachment ID for all uploads from media_handle_upload(). Let the REST API endpoint set it separately. 
Props timothyblynjacobs.
Fixes #48200.
Built from https://develop.svn.wordpress.org/trunk@46421


git-svn-id: http://core.svn.wordpress.org/trunk@46219 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-07 15:30:02 +00:00
Sergey Biryukov
60617d471b Docs: Add missing documentation for the first parameter of the big_image_size_threshold filter. 
Props dkarfa, desrosj, earnjam.
Fixes #48214.
Built from https://develop.svn.wordpress.org/trunk@46398


git-svn-id: http://core.svn.wordpress.org/trunk@46197 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-05 01:30:58 +00:00
Andrew Ozz
ff225c8bfc Upload: Fix the method used to create image sub-sizes when uploading fails with a PHP fatal error. Use a custom header to send the new attachment post ID even in HTTP 500 responses instead of an upload reference sent by the client. Also add another cap check and remove the action when deleting an attachment post during a failed upload cleanup. 
Props timothyblynjacobs, clorith, azaozz.
Fixes #48200.
Built from https://develop.svn.wordpress.org/trunk@46382


git-svn-id: http://core.svn.wordpress.org/trunk@46181 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-03 21:02:00 +00:00
Sergey Biryukov
44c3cefb24 Docs: Fix typo in wp_get_missing_image_subsizes() DocBlock. 
Props david.binda.
Fixes #48179.
Built from https://develop.svn.wordpress.org/trunk@46368


git-svn-id: http://core.svn.wordpress.org/trunk@46167 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-10-01 01:19:57 +00:00
Andrew Ozz
38e6958698 Media: Move wp_get_original_image_path() to wp-content/post.php to make it easier to access from plugins. 
Props pbiron.
See #47873.
Built from https://develop.svn.wordpress.org/trunk@46353


git-svn-id: http://core.svn.wordpress.org/trunk@46152 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-09-30 16:28:59 +00:00
Sergey Biryukov
a879bcb1c6 Code Modernization: Remove a workaround for IMAGETYPE_ICO in file_is_displayable_image(). 
The `IMAGETYPE_ICO` constant was introduced in PHP 5.3, so no longer needs a workaround.

Props jrf.
See #48074.
Built from https://develop.svn.wordpress.org/trunk@46217


git-svn-id: http://core.svn.wordpress.org/trunk@46029 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-09-20 22:18:59 +00:00
Andrew Ozz
29ea4c6a4c Media/Upload: rotate images on upload according to EXIF Orientation. 
Props msaggiorato, wpdavis, markoheijnen, dhuyvetter, msaggiorato, n7studios, triplejumper12, pbiron, mikeschroder, joemcgill, azaozz.

Fixes #14459.
Built from https://develop.svn.wordpress.org/trunk@46202


git-svn-id: http://core.svn.wordpress.org/trunk@46014 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-09-20 18:21:57 +00:00
Andrew Ozz
dc8349ba0a Media: Add handling for "BIG" images. When the users upload a big image, typically a photo, scale it down to make it suitable for web use. Then use the scaled image as the "full" size, and keep the originally uploaded image for creating high quality sub-sizes in the future and in case the users want to download it later. 
Introduces `wp_get_original_image_path()` that retrieves the path to the originally uploaded image in all cases, and `big_image_size_threshold` filter to set the pixel value above which images will be scaled. The same value is used as max-width and max-height when scaling.

See #47873.
Built from https://develop.svn.wordpress.org/trunk@46076


git-svn-id: http://core.svn.wordpress.org/trunk@45888 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2019-09-07 01:07:55 +00:00