New and updated in 5.2.0
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Calls all core functions to check for updates.
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Static function for generating site debug data when required.
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functionverify_file_signature()
Verifies the contents of a file against its ED25519 signature.
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functionwp_trusted_keys()
Retrieves the list of signing keys trusted by WordPress.
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hookwp_trusted_keys
Filters the valid signing keys used to verify the contents of files.
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Filters the list of hosts which should have Signature Verification attempted on.
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hookwp_signature_url
Filters the URL where the signature for a file is located.
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Filters whether Signature Verification failures should be allowed to soft fail.
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Filters meta for a site on creation.
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functionwp_get_theme_error()
Gets the error that was recorded for a paused theme.
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functionresume_theme()
Tries to resume a single theme.
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functionpaused_themes_notice()
Renders an admin notice in case some themes have been paused due to errors.
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functionis_theme_paused()
Determines whether a theme is technically active but was paused while loading.
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functionwp_recovery_mode_nag()
Displays a notice when the user is in recovery mode.
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Tests if scheduled events run as intended.
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Runs a loopback test on the site.
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Tests if WordPress can run automated background updates.
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Tests if loopbacks work as expected.
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Tests if HTTP requests are blocked.
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Tests if the REST API is accessible.
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Returns a set of tests that belong to the site status page.
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Filters which site status tests are run on a site.
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Adds a class to the body HTML tag.
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Initiates the WP_Cron schedule test cases.
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Populates the list of cron events and store them to a class-wide variable.
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Checks if the HTTP API can handle SSL/TLS requests.
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Checks if any scheduled tasks have been missed.
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Tests if themes are outdated, or unnecessary.
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Tests if the supplied PHP version is supported.
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Checks if the passed extension or function are available.