The maximum modified time for a is currently being determined after an arbitrary date format is applied. Because the string sort in `max()` is being used to return the highest (most recent) modified value, the incorrect date is sometimes returned. This was introduced in [45247].
Merges [45367] to the 5.2 branch.
Reviewed by desrosj, SergeyBiryukov.
Props onlanka, Rarst, mukesh27.
Fixes#47304.
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`wp-admin/includes/update-core.php` runs in the context of the previous WordPress version. Any calls to newly introduced functions there need to be checked via `function_exists()`.
Reviewed by desrosj, earnjam, SergeyBiryukov.
Props dd32, imath.
Merges [45365] to the 5.2 branch.
Fixes#47323.
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The `sodium_compat` library can be very slow for certain operations on 32-bit architectures, which can lead to web server timeouts while attempting to verify an update. This adds a runtime speed check to skip signature verification on systems that would otherwise time out. Includes simple unit tests.
Merges [45345] to the 5.2 branch.
Props dd32, paragoninitiativeenterprises, tellyworth.
Fixes#47186.
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This changes the CSS for Site Health headers to use flexbox, which helps ensure the text is vertically aligned center and consistently spaced in both the Status and Info tabs. It also fixes an issue where the loading spinner GIF was cut off on smaller screens (originally reported in #47203.
Merges [45322] to the 5.2 branch.
Props Presskopp, odminstudios, kjellr, afercia, desrosj, hedgefield, ianbelanger, xavortm.
Fixes#47063.
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When a drop-in (such as `advanced-cache.php`) contains a PHP error, additional PHP errors are caused when displaying the error protection screen because `load_default_textdomain()` and `WP_Error` are not yet available.
Though recovery mode is not supported for `mu-plugins` and drop-ins, fatal error protection is. This change ensures the error screen is displayed when a fatal error is encountered within a drop-in and not a white screen.
Merges [45311] to the 5.2 branch.
Props TimothyBlynJacobs, spacedmonkey, daxelrod.
Fixes#47265.
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This change removes redundant CSS properties for different health check statuses in favor of utilizing the `.dashicons` class already in Core to define them more consistently. This also fixes the vertical alignment issues.
Merges [45309] to the 5.2 branch.
Props chetan200891, Clorith, desrosj.
Fixes#46940.
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- The About page now uses a CSS grid to layout its design, making the page’s structure more obvious and hopefully easier for contributors in the future.
- Removes some code that is no longer used (such as videos, mejs elements, etc.).
- Update images.
- Unnecessary HTML is removed from a string on the page. This was a regression.
- Only users with the correct capability should be instructed to check their site status.
- Fixes the placement of commas.
Reviewed by melchoyce, afercia, jeremyfelt, and desrosj.
Props ryelle, melchoyce, cathibosco1, man4toman, SergeyBiryukov, afercia, ramiy, kjellr, tellyworth, earnjam, andreamiddleton, marybaum.
See #46901.
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When recovery mode is triggered before the site’s locale has been initialized, the message displayed to the user and the email sent to the site administrator with the recovery mode link are always rendered in `en_US`. This change ensures the site’s locale is used even when an error happens early in the loading process.
Reviewed by swissspidy, SergeyBiryukov, and desrosj.
Props wolly, TimothyBlynJacobs, fierevere.
Fixes#47093.
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When viewing Site Health for a multisite install, there are a few recommendations that are not appropriate and could have negative implications for other sites on the install if the administrator follows the advice provided.
For example, Site Health recommends that inactive plugins and themes for a site should be removed. On a single site install, this is a great recommendation. However, on a multisite install, inactive plugins and themes for one site should not be removed because they could be active for other sites on the network.
This change also disables the `test_wp_version_check_attached()` test for multisite. This test checks for the presence of the `wp_version_check()` function on the `wp_version_check` hook, which is not present for every site on multisite.
Reviewed by jeremyfelt and desrosj.
Props iandunn, Clorith, azaozz, jeremyfelt.
Fixes#47084.
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