FM / wp-includes

/home/desid573/public_html/magicride.ng/wp-includes/

/home/desid573/public_html/magicride.ng/wp-includes

Name	Size	Mode	Actions
blocks/	-	0755	rm
certificates/	-	0755	rm
css/	-	0755	rm
customize/	-	0755	rm
fonts/	-	0755	rm
ID3/	-	0755	rm
images/	-	0755	rm
IXR/	-	0755	rm
js/	-	0755	rm
pomo/	-	0755	rm
random_compat/	-	0755	rm
Requests/	-	0755	rm
rest-api/	-	0755	rm
SimplePie/	-	0755	rm
sodium_compat/	-	0755	rm
Text/	-	0755	rm
theme-compat/	-	0755	rm
widgets/	-	0755	rm
admin-bar.php	30435	0644	edit dl rm
atomlib.php	11839	0644	edit dl rm
author-template.php	16650	0644	edit dl rm
blocks.php	18241	0644	edit dl rm
bookmark-template.php	11918	0644	edit dl rm
bookmark.php	13901	0644	edit dl rm
cache.php	21874	0644	edit dl rm
canonical.php	28487	0644	edit dl rm
capabilities.php	31721	0644	edit dl rm
category-template.php	52031	0644	edit dl rm
category.php	12227	0644	edit dl rm
class-feed.php	523	0644	edit dl rm
class-http.php	37141	0644	edit dl rm
class-IXR.php	2573	0644	edit dl rm
class-json.php	40476	0644	edit dl rm
class-oembed.php	31482	0644	edit dl rm
class-phpass.php	7317	0644	edit dl rm
class-phpmailer.php	148244	0644	edit dl rm
class-pop3.php	20919	0644	edit dl rm
class-requests.php	29790	0644	edit dl rm
class-simplepie.php	89264	0644	edit dl rm
class-smtp.php	39476	0644	edit dl rm
class-snoopy.php	37785	0644	edit dl rm
class-walker-category-dropdown.php	2127	0644	edit dl rm
class-walker-category.php	7751	0644	edit dl rm
class-walker-comment.php	13654	0644	edit dl rm
class-walker-nav-menu.php	8642	0644	edit dl rm
class-walker-page-dropdown.php	2298	0644	edit dl rm
class-walker-page.php	6993	0644	edit dl rm
class-wp-admin-bar.php	16920	0644	edit dl rm
class-wp-ajax-response.php	5127	0644	edit dl rm
class-wp-block-parser.php	15215	0644	edit dl rm
class-wp-block-type-registry.php	5089	0644	edit dl rm
class-wp-block-type.php	4815	0644	edit dl rm
class-wp-comment-query.php	43223	0644	edit dl rm
class-wp-comment.php	8961	0644	edit dl rm
class-wp-customize-control.php	25053	0644	edit dl rm
class-wp-customize-manager.php	201856	0644	edit dl rm
class-wp-customize-nav-menus.php	54354	0644	edit dl rm
class-wp-customize-panel.php	9647	0644	edit dl rm
class-wp-customize-section.php	10229	0644	edit dl rm
class-wp-customize-setting.php	28243	0644	edit dl rm
class-wp-customize-widgets.php	66296	0644	edit dl rm
class-wp-dependency.php	2335	0644	edit dl rm
class-wp-editor.php	67872	0644	edit dl rm
class-wp-embed.php	14732	0644	edit dl rm
class-wp-error.php	4923	0644	edit dl rm
class-wp-fatal-error-handler.php	6462	0644	edit dl rm
class-wp-feed-cache-transient.php	2560	0644	edit dl rm
class-wp-feed-cache.php	749	0644	edit dl rm
class-wp-hook.php	14105	0644	edit dl rm
class-wp-http-cookie.php	6847	0644	edit dl rm
class-wp-http-curl.php	11928	0644	edit dl rm
class-wp-http-encoding.php	6503	0644	edit dl rm
class-wp-http-ixr-client.php	3326	0644	edit dl rm
class-wp-http-proxy.php	6061	0644	edit dl rm
class-wp-http-requests-hooks.php	1876	0644	edit dl rm
class-wp-http-requests-response.php	4398	0644	edit dl rm
class-wp-http-response.php	2871	0644	edit dl rm
class-wp-http-streams.php	15385	0644	edit dl rm
class-wp-image-editor-gd.php	13061	0644	edit dl rm
class-wp-image-editor-imagick.php	21780	0644	edit dl rm
class-wp-image-editor.php	11761	0644	edit dl rm
class-wp-list-util.php	6396	0644	edit dl rm
class-wp-locale-switcher.php	5026	0644	edit dl rm
class-wp-locale.php	14629	0644	edit dl rm
class-wp-matchesmapregex.php	1804	0644	edit dl rm
class-wp-meta-query.php	23436	0644	edit dl rm
class-wp-metadata-lazyloader.php	5384	0644	edit dl rm
class-wp-network-query.php	17835	0644	edit dl rm
class-wp-network.php	12217	0644	edit dl rm
class-wp-oembed-controller.php	6024	0644	edit dl rm
class-wp-paused-extensions-storage.php	4933	0644	edit dl rm
class-wp-post-type.php	18236	0644	edit dl rm
class-wp-post.php	6441	0644	edit dl rm
class-wp-query.php	130818	0644	edit dl rm
class-wp-recovery-mode-cookie-service.php	6247	0644	edit dl rm
class-wp-recovery-mode-email-service.php	7996	0644	edit dl rm
class-wp-recovery-mode-key-service.php	4284	0644	edit dl rm
class-wp-recovery-mode-link-service.php	3370	0644	edit dl rm
class-wp-recovery-mode.php	11254	0644	edit dl rm
class-wp-rewrite.php	59821	0644	edit dl rm
class-wp-role.php	2661	0644	edit dl rm
class-wp-roles.php	8328	0644	edit dl rm
class-wp-session-tokens.php	7430	0644	edit dl rm
class-wp-simplepie-file.php	2326	0644	edit dl rm
class-wp-simplepie-sanitize-kses.php	1775	0644	edit dl rm
class-wp-site-query.php	28038	0644	edit dl rm
class-wp-site.php	7306	0644	edit dl rm
class-wp-tax-query.php	19433	0644	edit dl rm
class-wp-taxonomy.php	10661	0644	edit dl rm
class-wp-term-query.php	34656	0644	edit dl rm
class-wp-term.php	5265	0644	edit dl rm
class-wp-text-diff-renderer-inline.php	716	0644	edit dl rm
class-wp-text-diff-renderer-table.php	16448	0644	edit dl rm
class-wp-theme.php	50386	0644	edit dl rm
class-wp-user-meta-session-tokens.php	2990	0644	edit dl rm
class-wp-user-query.php	31224	0644	edit dl rm
class-wp-user.php	21414	0644	edit dl rm
class-wp-walker.php	12687	0644	edit dl rm
class-wp-widget-factory.php	3781	0644	edit dl rm
class-wp-widget.php	17834	0644	edit dl rm
class-wp-xmlrpc-server.php	207849	0644	edit dl rm
class-wp.php	24754	0644	edit dl rm
class.wp-dependencies.php	11512	0644	edit dl rm
class.wp-scripts.php	17191	0644	edit dl rm
class.wp-styles.php	9842	0644	edit dl rm
comment-template.php	89869	0644	edit dl rm
comment.php	115373	0644	edit dl rm
compat.php	17753	0644	edit dl rm
cron.php	32460	0644	edit dl rm
date.php	35618	0644	edit dl rm
default-constants.php	10126	0644	edit dl rm
default-filters.php	25727	0644	edit dl rm
default-widgets.php	2180	0644	edit dl rm
deprecated.php	114270	0644	edit dl rm
embed-template.php	344	0644	edit dl rm
embed.php	47122	0644	edit dl rm
error-protection.php	3386	0644	edit dl rm
error_log	565488	0644	edit dl rm
feed-atom-comments.php	5378	0644	edit dl rm
feed-atom.php	3081	0644	edit dl rm
feed-rdf.php	2660	0644	edit dl rm
feed-rss.php	1190	0644	edit dl rm
feed-rss2-comments.php	4122	0644	edit dl rm
feed-rss2.php	3782	0644	edit dl rm
feed.php	21380	0644	edit dl rm
formatting.php	295678	0644	edit dl rm
functions.php	219959	0644	edit dl rm
functions.wp-scripts.php	12830	0644	edit dl rm
functions.wp-styles.php	8219	0644	edit dl rm
general-template.php	146632	0644	edit dl rm
http.php	22424	0644	edit dl rm
kses.php	57233	0644	edit dl rm
l10n.php	51925	0644	edit dl rm
link-template.php	138482	0644	edit dl rm
load.php	43146	0644	edit dl rm
locale.php	141	0644	edit dl rm
media-template.php	48922	0644	edit dl rm
media.php	144763	0644	edit dl rm
meta.php	46551	0644	edit dl rm
ms-blogs.php	23122	0644	edit dl rm
ms-default-constants.php	4785	0644	edit dl rm
ms-default-filters.php	6414	0644	edit dl rm
ms-deprecated.php	19907	0644	edit dl rm
ms-files.php	2649	0644	edit dl rm
ms-functions.php	87059	0644	edit dl rm
ms-load.php	19557	0644	edit dl rm
ms-network.php	3658	0644	edit dl rm
ms-settings.php	4134	0644	edit dl rm
ms-site.php	43064	0644	edit dl rm
nav-menu-template.php	22008	0644	edit dl rm
nav-menu.php	40672	0644	edit dl rm
option.php	69555	0644	edit dl rm
pluggable-deprecated.php	6262	0644	edit dl rm
pluggable.php	98630	0644	edit dl rm
plugin.php	32068	0644	edit dl rm
post-formats.php	7024	0644	edit dl rm
post-template.php	61764	0644	edit dl rm
post-thumbnail-template.php	8957	0644	edit dl rm
post.php	235364	0644	edit dl rm
query.php	32993	0644	edit dl rm
registration-functions.php	180	0644	edit dl rm
registration.php	180	0644	edit dl rm
rest-api.php	42053	0644	edit dl rm
revision.php	21586	0644	edit dl rm
rewrite.php	17723	0644	edit dl rm
rss-functions.php	193	0644	edit dl rm
rss.php	23208	0644	edit dl rm
script-loader.php	109605	0644	edit dl rm
session.php	243	0644	edit dl rm
shortcodes.php	21698	0644	edit dl rm
spl-autoload-compat.php	2574	0644	edit dl rm
taxonomy.php	156655	0644	edit dl rm
template-loader.php	2695	0644	edit dl rm
template.php	20828	0644	edit dl rm
theme.php	102301	0644	edit dl rm
update.php	25382	0644	edit dl rm
user.php	124086	0644	edit dl rm
vars.php	5715	0644	edit dl rm
version.php	762	0644	edit dl rm
widgets.php	57200	0644	edit dl rm
wlwmanifest.xml	1045	0644	edit dl rm
wp-db.php	101620	0644	edit dl rm
wp-diff.php	662	0644	edit dl rm

Edit: /home/desid573/public_html/magicride.ng/wp-includes/compat.php (17753B)

<?php
/**
 * WordPress implementation for PHP functions either missing from older PHP versions or not included by default.
 *
 * @package PHP
 * @access private
 */

// If gettext isn't available
if ( ! function_exists( '_' ) ) {
	function _( $string ) {
		return $string;
	}
}

/**
 * Returns whether PCRE/u (PCRE_UTF8 modifier) is available for use.
 *
 * @ignore
 * @since 4.2.2
 * @access private
 *
 * @staticvar string $utf8_pcre
 *
 * @param bool $set - Used for testing only
 *             null   : default - get PCRE/u capability
 *             false  : Used for testing - return false for future calls to this function
 *             'reset': Used for testing - restore default behavior of this function
 */
function _wp_can_use_pcre_u( $set = null ) {
	static $utf8_pcre = 'reset';

if ( null !== $set ) {
		$utf8_pcre = $set;
	}

if ( 'reset' === $utf8_pcre ) {
		$utf8_pcre = @preg_match( '/^./u', 'a' );
	}

return $utf8_pcre;
}

if ( ! function_exists( 'mb_substr' ) ) :
	/**
	 * Compat function to mimic mb_substr().
	 *
	 * @ignore
	 * @since 3.2.0
	 *
	 * @see _mb_substr()
	 *
	 * @param string      $str      The string to extract the substring from.
	 * @param int         $start    Position to being extraction from in `$str`.
	 * @param int|null    $length   Optional. Maximum number of characters to extract from `$str`.
	 *                              Default null.
	 * @param string|null $encoding Optional. Character encoding to use. Default null.
	 * @return string Extracted substring.
	 */
	function mb_substr( $str, $start, $length = null, $encoding = null ) {
		return _mb_substr( $str, $start, $length, $encoding );
	}
endif;

/**
 * Internal compat function to mimic mb_substr().
 *
 * Only understands UTF-8 and 8bit.  All other character sets will be treated as 8bit.
 * For $encoding === UTF-8, the $str input is expected to be a valid UTF-8 byte sequence.
 * The behavior of this function for invalid inputs is undefined.
 *
 * @ignore
 * @since 3.2.0
 *
 * @param string      $str      The string to extract the substring from.
 * @param int         $start    Position to being extraction from in `$str`.
 * @param int|null    $length   Optional. Maximum number of characters to extract from `$str`.
 *                              Default null.
 * @param string|null $encoding Optional. Character encoding to use. Default null.
 * @return string Extracted substring.
 */
function _mb_substr( $str, $start, $length = null, $encoding = null ) {
	if ( null === $encoding ) {
		$encoding = get_option( 'blog_charset' );
	}

/*
	 * The solution below works only for UTF-8, so in case of a different
	 * charset just use built-in substr().
	 */
	if ( ! in_array( $encoding, array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ) ) ) {
		return is_null( $length ) ? substr( $str, $start ) : substr( $str, $start, $length );
	}

if ( _wp_can_use_pcre_u() ) {
		// Use the regex unicode support to separate the UTF-8 characters into an array.
		preg_match_all( '/./us', $str, $match );
		$chars = is_null( $length ) ? array_slice( $match[0], $start ) : array_slice( $match[0], $start, $length );
		return implode( '', $chars );
	}

$regex = '/(
		  [\x00-\x7F]                  # single-byte sequences   0xxxxxxx
		| [\xC2-\xDF][\x80-\xBF]       # double-byte sequences   110xxxxx 10xxxxxx
		| \xE0[\xA0-\xBF][\x80-\xBF]   # triple-byte sequences   1110xxxx 10xxxxxx * 2
		| [\xE1-\xEC][\x80-\xBF]{2}
		| \xED[\x80-\x9F][\x80-\xBF]
		| [\xEE-\xEF][\x80-\xBF]{2}
		| \xF0[\x90-\xBF][\x80-\xBF]{2} # four-byte sequences   11110xxx 10xxxxxx * 3
		| [\xF1-\xF3][\x80-\xBF]{3}
		| \xF4[\x80-\x8F][\x80-\xBF]{2}
	)/x';

// Start with 1 element instead of 0 since the first thing we do is pop.
	$chars = array( '' );
	do {
		// We had some string left over from the last round, but we counted it in that last round.
		array_pop( $chars );

/*
		 * Split by UTF-8 character, limit to 1000 characters (last array element will contain
		 * the rest of the string).
		 */
		$pieces = preg_split( $regex, $str, 1000, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );

$chars = array_merge( $chars, $pieces );

// If there's anything left over, repeat the loop.
	} while ( count( $pieces ) > 1 && $str = array_pop( $pieces ) );

return join( '', array_slice( $chars, $start, $length ) );
}

if ( ! function_exists( 'mb_strlen' ) ) :
	/**
	 * Compat function to mimic mb_strlen().
	 *
	 * @ignore
	 * @since 4.2.0
	 *
	 * @see _mb_strlen()
	 *
	 * @param string      $str      The string to retrieve the character length from.
	 * @param string|null $encoding Optional. Character encoding to use. Default null.
	 * @return int String length of `$str`.
	 */
	function mb_strlen( $str, $encoding = null ) {
		return _mb_strlen( $str, $encoding );
	}
endif;

/**
 * Internal compat function to mimic mb_strlen().
 *
 * Only understands UTF-8 and 8bit.  All other character sets will be treated as 8bit.
 * For $encoding === UTF-8, the `$str` input is expected to be a valid UTF-8 byte
 * sequence. The behavior of this function for invalid inputs is undefined.
 *
 * @ignore
 * @since 4.2.0
 *
 * @param string      $str      The string to retrieve the character length from.
 * @param string|null $encoding Optional. Character encoding to use. Default null.
 * @return int String length of `$str`.
 */
function _mb_strlen( $str, $encoding = null ) {
	if ( null === $encoding ) {
		$encoding = get_option( 'blog_charset' );
	}

/*
	 * The solution below works only for UTF-8, so in case of a different charset
	 * just use built-in strlen().
	 */
	if ( ! in_array( $encoding, array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ) ) ) {
		return strlen( $str );
	}

if ( _wp_can_use_pcre_u() ) {
		// Use the regex unicode support to separate the UTF-8 characters into an array.
		preg_match_all( '/./us', $str, $match );
		return count( $match[0] );
	}

$regex = '/(?:
		  [\x00-\x7F]                  # single-byte sequences   0xxxxxxx
		| [\xC2-\xDF][\x80-\xBF]       # double-byte sequences   110xxxxx 10xxxxxx
		| \xE0[\xA0-\xBF][\x80-\xBF]   # triple-byte sequences   1110xxxx 10xxxxxx * 2
		| [\xE1-\xEC][\x80-\xBF]{2}
		| \xED[\x80-\x9F][\x80-\xBF]
		| [\xEE-\xEF][\x80-\xBF]{2}
		| \xF0[\x90-\xBF][\x80-\xBF]{2} # four-byte sequences   11110xxx 10xxxxxx * 3
		| [\xF1-\xF3][\x80-\xBF]{3}
		| \xF4[\x80-\x8F][\x80-\xBF]{2}
	)/x';

// Start at 1 instead of 0 since the first thing we do is decrement.
	$count = 1;
	do {
		// We had some string left over from the last round, but we counted it in that last round.
		$count--;

/*
		 * Split by UTF-8 character, limit to 1000 characters (last array element will contain
		 * the rest of the string).
		 */
		$pieces = preg_split( $regex, $str, 1000 );

// Increment.
		$count += count( $pieces );

// If there's anything left over, repeat the loop.
	} while ( $str = array_pop( $pieces ) );

// Fencepost: preg_split() always returns one extra item in the array.
	return --$count;
}

if ( ! function_exists( 'hash_hmac' ) ) :
	/**
	 * Compat function to mimic hash_hmac().
	 *
	 * @ignore
	 * @since 3.2.0
	 *
	 * @see _hash_hmac()
	 *
	 * @param string $algo       Hash algorithm. Accepts 'md5' or 'sha1'.
	 * @param string $data       Data to be hashed.
	 * @param string $key        Secret key to use for generating the hash.
	 * @param bool   $raw_output Optional. Whether to output raw binary data (true),
	 *                           or lowercase hexits (false). Default false.
	 * @return string|false The hash in output determined by `$raw_output`. False if `$algo`
	 *                      is unknown or invalid.
	 */
	function hash_hmac( $algo, $data, $key, $raw_output = false ) {
		return _hash_hmac( $algo, $data, $key, $raw_output );
	}
endif;

/**
 * Internal compat function to mimic hash_hmac().
 *
 * @ignore
 * @since 3.2.0
 *
 * @param string $algo       Hash algorithm. Accepts 'md5' or 'sha1'.
 * @param string $data       Data to be hashed.
 * @param string $key        Secret key to use for generating the hash.
 * @param bool   $raw_output Optional. Whether to output raw binary data (true),
 *                           or lowercase hexits (false). Default false.
 * @return string|false The hash in output determined by `$raw_output`. False if `$algo`
 *                      is unknown or invalid.
 */
function _hash_hmac( $algo, $data, $key, $raw_output = false ) {
	$packs = array(
		'md5'  => 'H32',
		'sha1' => 'H40',
	);

if ( ! isset( $packs[ $algo ] ) ) {
		return false;
	}

$pack = $packs[ $algo ];

if ( strlen( $key ) > 64 ) {
		$key = pack( $pack, $algo( $key ) );
	}

$key = str_pad( $key, 64, chr( 0 ) );

$ipad = ( substr( $key, 0, 64 ) ^ str_repeat( chr( 0x36 ), 64 ) );
	$opad = ( substr( $key, 0, 64 ) ^ str_repeat( chr( 0x5C ), 64 ) );

$hmac = $algo( $opad . pack( $pack, $algo( $ipad . $data ) ) );

if ( $raw_output ) {
		return pack( $pack, $hmac );
	}
	return $hmac;
}

if ( ! function_exists( 'json_encode' ) ) {
	function json_encode( $string ) {
		global $wp_json;

if ( ! ( $wp_json instanceof Services_JSON ) ) {
			require_once( ABSPATH . WPINC . '/class-json.php' );
			$wp_json = new Services_JSON();
		}

return $wp_json->encodeUnsafe( $string );
	}
}

if ( ! function_exists( 'json_decode' ) ) {
	/**
	 * @global Services_JSON $wp_json
	 * @param string $string
	 * @param bool   $assoc_array
	 * @return object|array
	 */
	function json_decode( $string, $assoc_array = false ) {
		global $wp_json;

if ( ! ( $wp_json instanceof Services_JSON ) ) {
			require_once( ABSPATH . WPINC . '/class-json.php' );
			$wp_json = new Services_JSON();
		}

$res = $wp_json->decode( $string );
		if ( $assoc_array ) {
			$res = _json_decode_object_helper( $res );
		}
		return $res;
	}

/**
	 * @param object $data
	 * @return array
	 */
	function _json_decode_object_helper( $data ) {
		if ( is_object( $data ) ) {
			$data = get_object_vars( $data );
		}
		return is_array( $data ) ? array_map( __FUNCTION__, $data ) : $data;
	}
}

if ( ! function_exists( 'hash_equals' ) ) :
	/**
	 * Timing attack safe string comparison
	 *
	 * Compares two strings using the same time whether they're equal or not.
	 *
	 * This function was added in PHP 5.6.
	 *
	 * Note: It can leak the length of a string when arguments of differing length are supplied.
	 *
	 * @since 3.9.2
	 *
	 * @param string $a Expected string.
	 * @param string $b Actual, user supplied, string.
	 * @return bool Whether strings are equal.
	 */
	function hash_equals( $a, $b ) {
		$a_length = strlen( $a );
		if ( $a_length !== strlen( $b ) ) {
			return false;
		}
		$result = 0;

// Do not attempt to "optimize" this.
		for ( $i = 0; $i < $a_length; $i++ ) {
			$result |= ord( $a[ $i ] ) ^ ord( $b[ $i ] );
		}

return $result === 0;
	}
endif;

// JSON_PRETTY_PRINT was introduced in PHP 5.4
// Defined here to prevent a notice when using it with wp_json_encode()
if ( ! defined( 'JSON_PRETTY_PRINT' ) ) {
	define( 'JSON_PRETTY_PRINT', 128 );
}

if ( ! function_exists( 'json_last_error_msg' ) ) :
	/**
	 * Retrieves the error string of the last json_encode() or json_decode() call.
	 *
	 * @since 4.4.0
	 *
	 * @internal This is a compatibility function for PHP <5.5
	 *
	 * @return bool|string Returns the error message on success, "No Error" if no error has occurred,
	 *                     or false on failure.
	 */
	function json_last_error_msg() {
		// See https://core.trac.wordpress.org/ticket/27799.
		if ( ! function_exists( 'json_last_error' ) ) {
			return false;
		}

$last_error_code = json_last_error();

// Just in case JSON_ERROR_NONE is not defined.
		$error_code_none = defined( 'JSON_ERROR_NONE' ) ? JSON_ERROR_NONE : 0;

switch ( true ) {
			case $last_error_code === $error_code_none:
				return 'No error';

case defined( 'JSON_ERROR_DEPTH' ) && JSON_ERROR_DEPTH === $last_error_code:
				return 'Maximum stack depth exceeded';

case defined( 'JSON_ERROR_STATE_MISMATCH' ) && JSON_ERROR_STATE_MISMATCH === $last_error_code:
				return 'State mismatch (invalid or malformed JSON)';

case defined( 'JSON_ERROR_CTRL_CHAR' ) && JSON_ERROR_CTRL_CHAR === $last_error_code:
				return 'Control character error, possibly incorrectly encoded';

case defined( 'JSON_ERROR_SYNTAX' ) && JSON_ERROR_SYNTAX === $last_error_code:
				return 'Syntax error';

case defined( 'JSON_ERROR_UTF8' ) && JSON_ERROR_UTF8 === $last_error_code:
				return 'Malformed UTF-8 characters, possibly incorrectly encoded';

case defined( 'JSON_ERROR_RECURSION' ) && JSON_ERROR_RECURSION === $last_error_code:
				return 'Recursion detected';

case defined( 'JSON_ERROR_INF_OR_NAN' ) && JSON_ERROR_INF_OR_NAN === $last_error_code:
				return 'Inf and NaN cannot be JSON encoded';

case defined( 'JSON_ERROR_UNSUPPORTED_TYPE' ) && JSON_ERROR_UNSUPPORTED_TYPE === $last_error_code:
				return 'Type is not supported';

default:
				return 'An unknown error occurred';
		}
	}
endif;

if ( ! interface_exists( 'JsonSerializable' ) ) {
	define( 'WP_JSON_SERIALIZE_COMPATIBLE', true );
	/**
	 * JsonSerializable interface.
	 *
	 * Compatibility shim for PHP <5.4
	 *
	 * @link https://secure.php.net/jsonserializable
	 *
	 * @since 4.4.0
	 */
	interface JsonSerializable {
		public function jsonSerialize();
	}
}

// random_int was introduced in PHP 7.0
if ( ! function_exists( 'random_int' ) ) {
	require ABSPATH . WPINC . '/random_compat/random.php';
}
// sodium_crypto_box was introduced in PHP 7.2
if ( ! function_exists( 'sodium_crypto_box' ) ) {
	require ABSPATH . WPINC . '/sodium_compat/autoload.php';
}

if ( ! function_exists( 'array_replace_recursive' ) ) :
	/**
	 * PHP-agnostic version of {@link array_replace_recursive()}.
	 *
	 * The array_replace_recursive() function is a PHP 5.3 function. WordPress
	 * currently supports down to PHP 5.2, so this method is a workaround
	 * for PHP 5.2.
	 *
	 * Note: array_replace_recursive() supports infinite arguments, but for our use-
	 * case, we only need to support two arguments.
	 *
	 * Subject to removal once WordPress makes PHP 5.3.0 the minimum requirement.
	 *
	 * @since 4.5.3
	 *
	 * @see https://secure.php.net/manual/en/function.array-replace-recursive.php#109390
	 *
	 * @param  array $base         Array with keys needing to be replaced.
	 * @param  array $replacements Array with the replaced keys.
	 *
	 * @return array
	 */
	function array_replace_recursive( $base = array(), $replacements = array() ) {
		foreach ( array_slice( func_get_args(), 1 ) as $replacements ) {
			$bref_stack = array( &$base );
			$head_stack = array( $replacements );

do {
				end( $bref_stack );

$bref = &$bref_stack[ key( $bref_stack ) ];
				$head = array_pop( $head_stack );

unset( $bref_stack[ key( $bref_stack ) ] );

foreach ( array_keys( $head ) as $key ) {
					if ( isset( $key, $bref ) &&
						isset( $bref[ $key ] ) && is_array( $bref[ $key ] ) &&
						isset( $head[ $key ] ) && is_array( $head[ $key ] ) ) {

$bref_stack[] = &$bref[ $key ];
						$head_stack[] = $head[ $key ];
					} else {
						$bref[ $key ] = $head[ $key ];
					}
				}
			} while ( count( $head_stack ) );
		}

return $base;
	}
endif;

/**
 * Polyfill for the SPL autoloader. In PHP 5.2 (but not 5.3 and later), SPL can
 * be disabled, and PHP 7.2 raises notices if the compiler finds an __autoload()
 * function declaration. Function availability is checked here, and the
 * autoloader is included only if necessary.
 */
if ( ! function_exists( 'spl_autoload_register' ) ) {
	require_once ABSPATH . WPINC . '/spl-autoload-compat.php';
}

if ( ! function_exists( 'is_countable' ) ) {
	/**
	 * Polyfill for is_countable() function added in PHP 7.3.
	 *
	 * Verify that the content of a variable is an array or an object
	 * implementing the Countable interface.
	 *
	 * @since 4.9.6
	 *
	 * @param mixed $var The value to check.
	 *
	 * @return bool True if `$var` is countable, false otherwise.
	 */
	function is_countable( $var ) {
		return ( is_array( $var )
			|| $var instanceof Countable
			|| $var instanceof SimpleXMLElement
			|| $var instanceof ResourceBundle
		);
	}
}

if ( ! function_exists( 'is_iterable' ) ) {
	/**
	 * Polyfill for is_iterable() function added in PHP 7.1.
	 *
	 * Verify that the content of a variable is an array or an object
	 * implementing the Traversable interface.
	 *
	 * @since 4.9.6
	 *
	 * @param mixed $var The value to check.
	 *
	 * @return bool True if `$var` is iterable, false otherwise.
	 */
	function is_iterable( $var ) {
		return ( is_array( $var ) || $var instanceof Traversable );
	}
}

if ( ! function_exists( 'str_starts_with' ) ) {
	/**
	 * Polyfill for `str_starts_with()` function added in PHP 8.0.
	 *
	 * Performs a case-sensitive check indicating if
	 * the haystack begins with needle.
	 *
	 * @since 5.9.0
	 *
	 * @param string $haystack The string to search in.
	 * @param string $needle   The substring to search for in the `$haystack`.
	 * @return bool True if `$haystack` starts with `$needle`, otherwise false.
	 */
	function str_starts_with( $haystack, $needle ) {
		if ( '' === $needle ) {
			return true;
		}

return 0 === strpos( $haystack, $needle );
	}
}

if ( ! function_exists( 'str_ends_with' ) ) {
	/**
	 * Polyfill for `str_ends_with()` function added in PHP 8.0.
	 *
	 * Performs a case-sensitive check indicating if
	 * the haystack ends with needle.
	 *
	 * @since 5.9.0
	 *
	 * @param string $haystack The string to search in.
	 * @param string $needle   The substring to search for in the `$haystack`.
	 * @return bool True if `$haystack` ends with `$needle`, otherwise false.
	 */
	function str_ends_with( $haystack, $needle ) {
		if ( '' === $haystack ) {
			return '' === $needle;
		}

$len = strlen( $needle );

return substr( $haystack, -$len, $len ) === $needle;
	}
}

cmd: