<?php

if ( extension_loaded( 'mbstring' ) ) :
	/**
	 * Determines if a given byte string represents a valid UTF-8 encoding.
	 *
	 * Note that it’s unlikely for non-UTF-8 data to validate as UTF-8, but
	 * it is still possible. Many texts are simultaneously valid UTF-8,
	 * valid US-ASCII, and valid ISO-8859-1 (`latin1`).
	 *
	 * Example:
	 *
	 *     true === wp_is_valid_utf8( '' );
	 *     true === wp_is_valid_utf8( 'just a test' );
	 *     true === wp_is_valid_utf8( "\xE2\x9C\x8F" );    // Pencil, U+270F.
	 *     true === wp_is_valid_utf8( "\u{270F}" );        // Pencil, U+270F.
	 *     true === wp_is_valid_utf8( '✏' );              // Pencil, U+270F.
	 *
	 *     false === wp_is_valid_utf8( "just \xC0 test" ); // Invalid bytes.
	 *     false === wp_is_valid_utf8( "\xE2\x9C" );       // Invalid/incomplete sequences.
	 *     false === wp_is_valid_utf8( "\xC1\xBF" );       // Overlong sequences.
	 *     false === wp_is_valid_utf8( "\xED\xB0\x80" );   // Surrogate halves.
	 *     false === wp_is_valid_utf8( "B\xFCch" );        // ISO-8859-1 high-bytes.
	 *                                                     // E.g. The “ü” in ISO-8859-1 is a single byte 0xFC,
	 *                                                     // but in UTF-8 is the two-byte sequence 0xC3 0xBC.
	 *
	 *  A “valid” string consists of “well-formed UTF-8 code unit sequence[s],” meaning
	 *  that the bytes conform to the UTF-8 encoding scheme, all characters use the minimal
	 *  byte sequence required by UTF-8, and that no sequence encodes a UTF-16 surrogate
	 *  code point or any character above the representable range.
	 *
	 * @see https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-3/#G32860
	 *
	 * @since 6.9.0
	 *
	 * @param string $bytes String which might contain text encoded as UTF-8.
	 * @return bool Whether the provided bytes can decode as valid UTF-8.
	 */
	function wp_is_valid_utf8( string $bytes ): bool {
		return mb_check_encoding( $bytes, 'UTF-8' );
	}
else :
	/**
	 * Fallback function for validating UTF-8.
	 *
	 * @ignore
	 * @private
	 *
	 * @since 6.9.0
	 */
	function wp_is_valid_utf8( string $string ): bool {
		return _wp_is_valid_utf8_fallback( $string );
	}
endif;

if (
	extension_loaded( 'mbstring' ) &&
	// Maximal subpart substitution introduced by php/php-src@04e59c916f12b322ac55f22314e31bd0176d01cb.
	version_compare( PHP_VERSION, '8.1.6', '>=' )
) :
	/**
	 * Replaces ill-formed UTF-8 byte sequences with the Unicode Replacement Character.
	 *
	 * Knowing what to do in the presence of text encoding issues can be complicated.
	 * This function replaces invalid spans of bytes to neutralize any corruption that
	 * may be there and prevent it from causing further problems downstream.
	 *
	 * However, it’s not always ideal to replace those bytes. In some settings it may
	 * be best to leave the invalid bytes in the string so that downstream code can handle
	 * them in a specific way. Replacing the bytes too early, like escaping for HTML too
	 * early, can introduce other forms of corruption and data loss.
	 *
	 * When in doubt, use this function to replace spans of invalid bytes.
	 *
	 * Replacement follows the “maximal subpart” algorithm for secure and interoperable
	 * strings. This can lead to sequences of multiple replacement characters in a row.
	 *
	 * Example:
	 *
	 *     // Valid strings come through unchanged.
	 *     'test' === wp_scrub_utf8( 'test' );
	 *
	 *     // Invalid sequences of bytes are replaced.
	 *     $invalid = "the byte \xC0 is never allowed in a UTF-8 string.";
	 *     "the byte \u{FFFD} is never allowed in a UTF-8 string." === wp_scrub_utf8( $invalid, true );
	 *     'the byte � is never allowed in a UTF-8 string.' === wp_scrub_utf8( $invalid, true );
	 *
	 *     // Maximal subparts are replaced individually.
	 *     '.�.' === wp_scrub_utf8( ".\xC0." );              // C0 is never valid.
	 *     '.�.' === wp_scrub_utf8( ".\xE2\x8C." );          // Missing A3 at end.
	 *     '.��.' === wp_scrub_utf8( ".\xE2\x8C\xE2\x8C." ); // Maximal subparts replaced separately.
	 *     '.��.' === wp_scrub_utf8( ".\xC1\xBF." );         // Overlong sequence.
	 *     '.���.' === wp_scrub_utf8( ".\xED\xA0\x80." );    // Surrogate half.
	 *
	 * Note! The Unicode Replacement Character is itself a Unicode character (U+FFFD).
	 * Once a span of invalid bytes has been replaced by one, it will not be possible
	 * to know whether the replacement character was originally intended to be there
	 * or if it is the result of scrubbing bytes. It is ideal to leave replacement for
	 * display only, but some contexts (e.g. generating XML or passing data into a
	 * large language model) require valid input strings.
	 *
	 * @since 6.9.0
	 *
	 * @see https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-5/#G40630
	 *
	 * @param string $text String which is assumed to be UTF-8 but may contain invalid sequences of bytes.
	 * @return string Input text with invalid sequences of bytes replaced with the Unicode replacement character.
	 */
	function wp_scrub_utf8( $text ) {
		/*
		 * While it looks like setting the substitute character could fail,
		 * the internal PHP code will never fail when provided a valid
		 * code point as a number. In this case, there’s no need to check
		 * its return value to see if it succeeded.
		 */
		$prev_replacement_character = mb_substitute_character();
		mb_substitute_character( 0xFFFD );
		$scrubbed = mb_scrub( $text, 'UTF-8' );
		mb_substitute_character( $prev_replacement_character );

return $scrubbed;
	}
else :
	/**
	 * Fallback function for scrubbing UTF-8.
	 *
	 * @ignore
	 * @private
	 *
	 * @since 6.9.0
	 */
	function wp_scrub_utf8( $text ) {
		return _wp_scrub_utf8_fallback( $text );
	}
endif;

if ( _wp_can_use_pcre_u() ) :
	/**
	 * Returns whether the given string contains Unicode noncharacters.
	 *
	 * XML recommends against using noncharacters and HTML forbids their
	 * use in attribute names. Unicode recommends that they not be used
	 * in open exchange of data.
	 *
	 * Noncharacters are code points within the following ranges:
	 *  - U+FDD0–U+FDEF
	 *  - U+FFFE–U+FFFF
	 *  - U+1FFFE, U+1FFFF, U+2FFFE, U+2FFFF, …, U+10FFFE, U+10FFFF
	 *
	 * @see https://www.unicode.org/versions/Unicode17.0.0/core-spec/chapter-23/#G12612
	 * @see https://www.w3.org/TR/xml/#charsets
	 * @see https://html.spec.whatwg.org/#attributes-2
	 *
	 * @since 6.9.0
	 *
	 * @param string $text Are there noncharacters in this string?
	 * @return bool Whether noncharacters were found in the string.
	 */
	function wp_has_noncharacters( string $text ): bool {
		return 1 === preg_match(
			'/[\x{FDD0}-\x{FDEF}\x{FFFE}\x{FFFF}\x{1FFFE}\x{1FFFF}\x{2FFFE}\x{2FFFF}\x{3FFFE}\x{3FFFF}\x{4FFFE}\x{4FFFF}\x{5FFFE}\x{5FFFF}\x{6FFFE}\x{6FFFF}\x{7FFFE}\x{7FFFF}\x{8FFFE}\x{8FFFF}\x{9FFFE}\x{9FFFF}\x{AFFFE}\x{AFFFF}\x{BFFFE}\x{BFFFF}\x{CFFFE}\x{CFFFF}\x{DFFFE}\x{DFFFF}\x{EFFFE}\x{EFFFF}\x{FFFFE}\x{FFFFF}\x{10FFFE}\x{10FFFF}]/u',
			$text
		);
	}
else :
	/**
	 * Fallback function for detecting noncharacters in a text.
	 *
	 * @ignore
	 * @private
	 *
	 * @since 6.9.0
	 */
	function wp_has_noncharacters( string $text ): bool {
		return _wp_has_noncharacters_fallback( $text );
	}
endif;

Nama File / Folder	Size	Action
ID3	--	NONE
IXR	--	NONE
PHPMailer	--	NONE
Requests	--	NONE
SimplePie	--	NONE
Text	--	NONE
abilities-api	--	NONE
assets	--	NONE
block-bindings	--	NONE
block-patterns	--	NONE
block-supports	--	NONE
blocks	--	NONE
certificates	--	NONE
css	--	NONE
customize	--	NONE
fonts	--	NONE
html-api	--	NONE
images	--	NONE
interactivity-api	--	NONE
js	--	NONE
l10n	--	NONE
php-compat	--	NONE
pomo	--	NONE
rest-api	--	NONE
sitemaps	--	NONE
sodium_compat	--	NONE
style-engine	--	NONE
theme-compat	--	NONE
widgets	--	NONE
adminfuns.php	5.954KB	Hapus Edit Rename
block-editor.php	28.596KB	Hapus Edit Rename
block-template.php	14.999KB	Hapus Edit Rename
class-feed.php	0.526KB	Hapus Edit Rename
class-snoopy.php	36.831KB	Hapus Edit Rename
class-walker-category-dropdown.php	2.411KB	Hapus Edit Rename
class-walker-nav-menu.php	11.762KB	Hapus Edit Rename
class-walker-page-dropdown.php	2.646KB	Hapus Edit Rename
class-wp-application-passwords.php	16.698KB	Hapus Edit Rename
class-wp-block-bindings-registry.php	8.283KB	Hapus Edit Rename
class-wp-block-bindings-source.php	2.922KB	Hapus Edit Rename
class-wp-block-editor-context.php	1.318KB	Hapus Edit Rename
class-wp-block-metadata-registry.php	11.616KB	Hapus Edit Rename
class-wp-block-parser-block.php	2.495KB	Hapus Edit Rename
class-wp-block-parser-frame.php	1.97KB	Hapus Edit Rename
class-wp-block-parser.php	11.246KB	Hapus Edit Rename
class-wp-block-pattern-categories-registry.php	5.322KB	Hapus Edit Rename
class-wp-block-patterns-registry.php	10.989KB	Hapus Edit Rename
class-wp-block-styles-registry.php	6.345KB	Hapus Edit Rename
class-wp-block-template.php	1.985KB	Hapus Edit Rename
class-wp-block-templates-registry.php	7.024KB	Hapus Edit Rename
class-wp-block-type-registry.php	4.912KB	Hapus Edit Rename
class-wp-classic-to-block-menu-converter.php	3.975KB	Hapus Edit Rename
class-wp-comment-query.php	47.66KB	Hapus Edit Rename
class-wp-customize-control.php	25.507KB	Hapus Edit Rename
class-wp-customize-manager.php	198.378KB	Hapus Edit Rename
class-wp-customize-nav-menus.php	56.653KB	Hapus Edit Rename
class-wp-customize-panel.php	10.459KB	Hapus Edit Rename
class-wp-customize-section.php	10.946KB	Hapus Edit Rename
class-wp-customize-setting.php	29.26KB	Hapus Edit Rename
class-wp-customize-widgets.php	70.905KB	Hapus Edit Rename
class-wp-fatal-error-handler.php	7.959KB	Hapus Edit Rename
class-wp-feed-cache-transient.php	3.227KB	Hapus Edit Rename
class-wp-feed-cache.php	0.946KB	Hapus Edit Rename
class-wp-http-encoding.php	6.532KB	Hapus Edit Rename
class-wp-http-ixr-client.php	3.424KB	Hapus Edit Rename
class-wp-http-proxy.php	5.84KB	Hapus Edit Rename
class-wp-http-requests-hooks.php	1.975KB	Hapus Edit Rename
class-wp-http-requests-response.php	4.297KB	Hapus Edit Rename
class-wp-http-response.php	2.907KB	Hapus Edit Rename
class-wp-http-streams.php	16.464KB	Hapus Edit Rename
class-wp-image-editor-gd.php	20.22KB	Hapus Edit Rename
class-wp-image-editor-imagick.php	36.11KB	Hapus Edit Rename
class-wp-image-editor.php	17.007KB	Hapus Edit Rename
class-wp-list-util.php	7.269KB	Hapus Edit Rename
class-wp-metadata-lazyloader.php	6.673KB	Hapus Edit Rename
class-wp-navigation-fallback.php	8.978KB	Hapus Edit Rename
class-wp-network-query.php	19.421KB	Hapus Edit Rename
class-wp-oembed-controller.php	6.743KB	Hapus Edit Rename
class-wp-paused-extensions-storage.php	4.991KB	Hapus Edit Rename
class-wp-plugin-dependencies.php	24.722KB	Hapus Edit Rename
class-wp-recovery-mode-cookie-service.php	6.716KB	Hapus Edit Rename
class-wp-recovery-mode-email-service.php	10.921KB	Hapus Edit Rename
class-wp-recovery-mode-key-service.php	4.77KB	Hapus Edit Rename
class-wp-recovery-mode-link-service.php	3.382KB	Hapus Edit Rename
class-wp-session-tokens.php	7.147KB	Hapus Edit Rename
class-wp-simplepie-file.php	3.469KB	Hapus Edit Rename
class-wp-simplepie-sanitize-kses.php	1.865KB	Hapus Edit Rename
class-wp-site-query.php	30.913KB	Hapus Edit Rename
class-wp-speculation-rules.php	7.351KB	Hapus Edit Rename
class-wp-taxonomy.php	18.124KB	Hapus Edit Rename
class-wp-term-query.php	39.993KB	Hapus Edit Rename
class-wp-text-diff-renderer-inline.php	0.956KB	Hapus Edit Rename
class-wp-text-diff-renderer-table.php	18.438KB	Hapus Edit Rename
class-wp-textdomain-registry.php	10.235KB	Hapus Edit Rename
class-wp-theme-json-data.php	1.767KB	Hapus Edit Rename
class-wp-theme-json-resolver.php	34.9KB	Hapus Edit Rename
class-wp-theme-json-schema.php	7.194KB	Hapus Edit Rename
class-wp-theme-json.php	160.495KB	Hapus Edit Rename
class-wp-token-map.php	27.947KB	Hapus Edit Rename
class-wp-url-pattern-prefixer.php	4.689KB	Hapus Edit Rename
class-wp-user-meta-session-tokens.php	2.94KB	Hapus Edit Rename
class-wp-user-request.php	2.251KB	Hapus Edit Rename
class-wp-widget-factory.php	3.269KB	Hapus Edit Rename
class-wpdb.php	115.847KB	Hapus Edit Rename
default-filters.php	37.021KB	Hapus Edit Rename
feed-atom-comments.php	5.375KB	Hapus Edit Rename
formatting.php	346.427KB	Hapus Edit Rename
functions.php	281.836KB	Hapus Edit Rename
global-styles-and-settings.php	20.707KB	Hapus Edit Rename
load.php	55.186KB	Hapus Edit Rename
ms-default-filters.php	6.48KB	Hapus Edit Rename
registration-functions.php	0.195KB	Hapus Edit Rename
rest-api.php	98.295KB	Hapus Edit Rename
rewrite.php	19.033KB	Hapus Edit Rename
update.php	37.454KB	Hapus Edit Rename
utf8.php	7.09KB	Hapus Edit Rename