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Ignore:
Timestamp:
05/16/2023 03:54:29 PM (14 months ago)
Author:
audrasjb
Message:

Grouped backports to the 5.3 branch.

  • Media: Prevent CSRF setting attachment thumbnails.
  • Embeds: Add protocol validation for WordPress Embed code.
  • I18N: Introduce sanitization function for locale.
  • Editor: Ensure block comments are of a valid form.

Merges [55760-55764] to the 5.3 branch.
Props dd32, isabel_brison, martinkrcho, matveb, ocean90, paulkevan, peterwilsoncc, timothyblynjacobs, xknown, youknowriad.

File:
1 edited

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  • branches/5.3/src/wp-includes/formatting.php

    r52470 r55788  
    23722372
    23732373/**
     2374 * Strips out all characters not allowed in a locale name.
     2375 *
     2376 * @since 6.2.1
     2377 *
     2378 * @param string $locale_name The locale name to be sanitized.
     2379 * @return string The sanitized value.
     2380 */
     2381function sanitize_locale_name( $locale_name ) {
     2382    // Limit to A-Z, a-z, 0-9, '_', '-'.
     2383    $sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $locale_name );
     2384
     2385    /**
     2386     * Filters a sanitized locale name string.
     2387     *
     2388     * @since 6.2.1
     2389     *
     2390     * @param string $sanitized   The sanitized locale name.
     2391     * @param string $locale_name The locale name before sanitization.
     2392     */
     2393    return apply_filters( 'sanitize_locale_name', $sanitized, $locale_name );
     2394}
     2395
     2396/**
    23742397 * Converts lone & characters into `&` (a.k.a. `&`)
    23752398 *
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