FM / wp-includes

/home/altere25/highwoodoutdoorpool.com/wp-includes/

/home/altere25/highwoodoutdoorpool.com/wp-includes

Name	Size	Mode	Actions
assets/	-	0755	rm
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
.htaccess	178	0644	edit dl rm
admin-bar.php	31315	0644	edit dl rm
atomlib.php	11840	0644	edit dl rm
author-template.php	17037	0644	edit dl rm
blocks.php	19262	0644	edit dl rm
bookmark-template.php	12503	0644	edit dl rm
bookmark.php	15014	0644	edit dl rm
cache.php	8801	0644	edit dl rm
canonical.php	29628	0644	edit dl rm
capabilities.php	34685	0644	edit dl rm
category-template.php	53088	0644	edit dl rm
category.php	12202	0644	edit dl rm
class-feed.php	529	0644	edit dl rm
class-http.php	39108	0644	edit dl rm
class-IXR.php	2543	0644	edit dl rm
class-json.php	43447	0644	edit dl rm
class-oembed.php	407	0644	edit dl rm
class-phpass.php	7319	0644	edit dl rm
class-phpmailer.php	148589	0644	edit dl rm
class-pop3.php	20919	0644	edit dl rm
class-requests.php	29804	0644	edit dl rm
class-simplepie.php	89261	0644	edit dl rm
class-smtp.php	40919	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	7874	0644	edit dl rm
class-walker-comment.php	13683	0644	edit dl rm
class-walker-nav-menu.php	8650	0644	edit dl rm
class-walker-page-dropdown.php	2299	0644	edit dl rm
class-walker-page.php	7033	0644	edit dl rm
class-wp-admin-bar.php	17185	0644	edit dl rm
class-wp-ajax-response.php	5236	0644	edit dl rm
class-wp-block-parser.php	15215	0644	edit dl rm
class-wp-block-styles-registry.php	4728	0644	edit dl rm
class-wp-block-type-registry.php	5091	0644	edit dl rm
class-wp-block-type.php	4815	0644	edit dl rm
class-wp-comment-query.php	44522	0644	edit dl rm
class-wp-comment.php	8968	0644	edit dl rm
class-wp-customize-control.php	25505	0644	edit dl rm
class-wp-customize-manager.php	200156	0644	edit dl rm
class-wp-customize-nav-menus.php	54965	0644	edit dl rm
class-wp-customize-panel.php	10406	0644	edit dl rm
class-wp-customize-section.php	10974	0644	edit dl rm
class-wp-customize-setting.php	29680	0644	edit dl rm
class-wp-customize-widgets.php	66974	0644	edit dl rm
class-wp-date-query.php	35280	0644	edit dl rm
class-wp-dependency.php	2500	0644	edit dl rm
class-wp-editor.php	70665	0644	edit dl rm
class-wp-embed.php	14802	0644	edit dl rm
class-wp-error.php	4923	0644	edit dl rm
class-wp-fatal-error-handler.php	7416	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	14051	0644	edit dl rm
class-wp-http-cookie.php	7146	0644	edit dl rm
class-wp-http-curl.php	12330	0644	edit dl rm
class-wp-http-encoding.php	6510	0644	edit dl rm
class-wp-http-ixr-client.php	3339	0644	edit dl rm
class-wp-http-proxy.php	6077	0644	edit dl rm
class-wp-http-requests-hooks.php	1950	0644	edit dl rm
class-wp-http-requests-response.php	4343	0644	edit dl rm
class-wp-http-response.php	2951	0644	edit dl rm
class-wp-http-streams.php	16079	0644	edit dl rm
class-wp-image-editor-gd.php	14104	0644	edit dl rm
class-wp-image-editor-imagick.php	29052	0644	edit dl rm
class-wp-image-editor.php	14016	0644	edit dl rm
class-wp-list-util.php	6407	0644	edit dl rm
class-wp-locale-switcher.php	5022	0644	edit dl rm
class-wp-locale.php	13914	0644	edit dl rm
class-wp-matchesmapregex.php	1805	0644	edit dl rm
class-wp-meta-query.php	27855	0644	edit dl rm
class-wp-metadata-lazyloader.php	5386	0644	edit dl rm
class-wp-network-query.php	18372	0644	edit dl rm
class-wp-network.php	12376	0644	edit dl rm
class-wp-object-cache.php	12848	0644	edit dl rm
class-wp-oembed-controller.php	6027	0644	edit dl rm
class-wp-oembed.php	30476	0644	edit dl rm
class-wp-paused-extensions-storage.php	4931	0644	edit dl rm
class-wp-post-type.php	19533	0644	edit dl rm
class-wp-post.php	6441	0644	edit dl rm
class-wp-query.php	132783	0644	edit dl rm
class-wp-recovery-mode-cookie-service.php	6457	0644	edit dl rm
class-wp-recovery-mode-email-service.php	10121	0644	edit dl rm
class-wp-recovery-mode-key-service.php	4282	0644	edit dl rm
class-wp-recovery-mode-link-service.php	3368	0644	edit dl rm
class-wp-recovery-mode.php	11356	0644	edit dl rm
class-wp-rewrite.php	60831	0644	edit dl rm
class-wp-role.php	2792	0644	edit dl rm
class-wp-roles.php	8406	0644	edit dl rm
class-wp-session-tokens.php	7431	0644	edit dl rm
class-wp-simplepie-file.php	2328	0644	edit dl rm
class-wp-simplepie-sanitize-kses.php	1775	0644	edit dl rm
class-wp-site-query.php	28532	0644	edit dl rm
class-wp-site.php	7367	0644	edit dl rm
class-wp-tax-query.php	19442	0644	edit dl rm
class-wp-taxonomy.php	10842	0644	edit dl rm
class-wp-term-query.php	35527	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	16831	0644	edit dl rm
class-wp-theme.php	51704	0644	edit dl rm
class-wp-user-meta-session-tokens.php	2990	0644	edit dl rm
class-wp-user-query.php	31302	0644	edit dl rm
class-wp-user-request.php	1996	0644	edit dl rm
class-wp-user.php	21872	0644	edit dl rm
class-wp-walker.php	12722	0644	edit dl rm
class-wp-widget-factory.php	2620	0644	edit dl rm
class-wp-widget.php	17902	0644	edit dl rm
class-wp-xmlrpc-server.php	210317	0644	edit dl rm
class-wp.php	24688	0644	edit dl rm
class.wp-dependencies.php	12674	0644	edit dl rm
class.wp-scripts.php	18150	0644	edit dl rm
class.wp-styles.php	10682	0644	edit dl rm
comment-template.php	92992	0644	edit dl rm
comment.php	117641	0644	edit dl rm
compat.php	12989	0644	edit dl rm
cron.php	32667	0644	edit dl rm
date.php	406	0644	edit dl rm
default-constants.php	10157	0644	edit dl rm
default-filters.php	26110	0644	edit dl rm
default-widgets.php	2123	0644	edit dl rm
deprecated.php	114945	0644	edit dl rm
embed-template.php	341	0644	edit dl rm
embed.php	47626	0644	edit dl rm
error-protection.php	3385	0644	edit dl rm
feed-atom-comments.php	5444	0644	edit dl rm
feed-atom.php	3102	0644	edit dl rm
feed-rdf.php	2668	0644	edit dl rm
feed-rss.php	1189	0644	edit dl rm
feed-rss2-comments.php	4088	0644	edit dl rm
feed-rss2.php	3799	0644	edit dl rm
feed.php	22060	0644	edit dl rm
formatting.php	299006	0644	edit dl rm
functions.php	231776	0644	edit dl rm
functions.wp-scripts.php	12842	0644	edit dl rm
functions.wp-styles.php	8245	0644	edit dl rm
general-template.php	152929	0644	edit dl rm
http.php	24317	0644	edit dl rm
kses.php	59004	0644	edit dl rm
l10n.php	53829	0644	edit dl rm
link-template.php	143795	0644	edit dl rm
load.php	43955	0644	edit dl rm
locale.php	162	0644	edit dl rm
media-template.php	58104	0644	edit dl rm
media.php	151345	0644	edit dl rm
meta.php	50493	0644	edit dl rm
ms-blogs.php	24986	0644	edit dl rm
ms-default-constants.php	4787	0644	edit dl rm
ms-default-filters.php	6428	0644	edit dl rm
ms-deprecated.php	21122	0644	edit dl rm
ms-files.php	2641	0644	edit dl rm
ms-functions.php	89438	0644	edit dl rm
ms-load.php	19797	0644	edit dl rm
ms-network.php	3658	0644	edit dl rm
ms-settings.php	4122	0644	edit dl rm
ms-site.php	43033	0644	edit dl rm
nav-menu-template.php	22150	0644	edit dl rm
nav-menu.php	41745	0644	edit dl rm
option.php	70890	0644	edit dl rm
pluggable-deprecated.php	6263	0644	edit dl rm
pluggable.php	101305	0644	edit dl rm
plugin.php	32201	0644	edit dl rm
post-formats.php	7069	0644	edit dl rm
post-template.php	63160	0644	edit dl rm
post-thumbnail-template.php	9021	0644	edit dl rm
post.php	246573	0644	edit dl rm
query.php	34218	0644	edit dl rm
registration-functions.php	202	0644	edit dl rm
registration.php	202	0644	edit dl rm
rest-api.php	47360	0644	edit dl rm
revision.php	21710	0644	edit dl rm
rewrite.php	18048	0644	edit dl rm
rss-functions.php	211	0644	edit dl rm
rss.php	23208	0644	edit dl rm
script-loader.php	104915	0644	edit dl rm
session.php	258	0644	edit dl rm
shortcodes.php	22355	0644	edit dl rm
spl-autoload-compat.php	443	0644	edit dl rm
taxonomy.php	158347	0644	edit dl rm
template-loader.php	3352	0644	edit dl rm
template.php	21046	0644	edit dl rm
theme.php	104946	0644	edit dl rm
update.php	25689	0644	edit dl rm
user.php	132580	0644	edit dl rm
vars.php	5820	0644	edit dl rm
version.php	766	0644	edit dl rm
widgets.php	58785	0644	edit dl rm
wlwmanifest.xml	1045	0644	edit dl rm
wp-db.php	103912	0644	edit dl rm
wp-diff.php	647	0644	edit dl rm

Edit: /home/altere25/highwoodoutdoorpool.com/wp-includes/shortcodes.php (22355B)

<?php
/**
 * WordPress API for creating bbcode-like tags or what WordPress calls
 * "shortcodes". The tag and attribute parsing or regular expression code is
 * based on the Textpattern tag parser.
 *
 * A few examples are below:
 *
 * [shortcode /]
 * [shortcode foo="bar" baz="bing" /]
 * [shortcode foo="bar"]content[/shortcode]
 *
 * Shortcode tags support attributes and enclosed content, but does not entirely
 * support inline shortcodes in other shortcodes. You will have to call the
 * shortcode parser in your function to account for that.
 *
 * {@internal
 * Please be aware that the above note was made during the beta of WordPress 2.6
 * and in the future may not be accurate. Please update the note when it is no
 * longer the case.}}
 *
 * To apply shortcode tags to content:
 *
 *     $out = do_shortcode( $content );
 *
 * @link https://developer.wordpress.org/plugins/shortcodes/
 *
 * @package WordPress
 * @subpackage Shortcodes
 * @since 2.5.0
 */

/**
 * Container for storing shortcode tags and their hook to call for the shortcode
 *
 * @since 2.5.0
 *
 * @name $shortcode_tags
 * @var array
 * @global array $shortcode_tags
 */
$shortcode_tags = array();

/**
 * Adds a new shortcode.
 *
 * Care should be taken through prefixing or other means to ensure that the
 * shortcode tag being added is unique and will not conflict with other,
 * already-added shortcode tags. In the event of a duplicated tag, the tag
 * loaded last will take precedence.
 *
 * @since 2.5.0
 *
 * @global array $shortcode_tags
 *
 * @param string   $tag      Shortcode tag to be searched in post content.
 * @param callable $callback The callback function to run when the shortcode is found.
 *                           Every shortcode callback is passed three parameters by default,
 *                           including an array of attributes (`$atts`), the shortcode content
 *                           or null if not set (`$content`), and finally the shortcode tag
 *                           itself (`$shortcode_tag`), in that order.
 */
function add_shortcode( $tag, $callback ) {
	global $shortcode_tags;

if ( '' == trim( $tag ) ) {
		$message = __( 'Invalid shortcode name: Empty name given.' );
		_doing_it_wrong( __FUNCTION__, $message, '4.4.0' );
		return;
	}

if ( 0 !== preg_match( '@[<>&/\[\]\x00-\x20=]@', $tag ) ) {
		/* translators: 1: Shortcode name, 2: Space-separated list of reserved characters. */
		$message = sprintf( __( 'Invalid shortcode name: %1$s. Do not use spaces or reserved characters: %2$s' ), $tag, '& / < > [ ] =' );
		_doing_it_wrong( __FUNCTION__, $message, '4.4.0' );
		return;
	}

$shortcode_tags[ $tag ] = $callback;
}

/**
 * Removes hook for shortcode.
 *
 * @since 2.5.0
 *
 * @global array $shortcode_tags
 *
 * @param string $tag Shortcode tag to remove hook for.
 */
function remove_shortcode( $tag ) {
	global $shortcode_tags;

unset( $shortcode_tags[ $tag ] );
}

/**
 * Clear all shortcodes.
 *
 * This function is simple, it clears all of the shortcode tags by replacing the
 * shortcodes global by a empty array. This is actually a very efficient method
 * for removing all shortcodes.
 *
 * @since 2.5.0
 *
 * @global array $shortcode_tags
 */
function remove_all_shortcodes() {
	global $shortcode_tags;

$shortcode_tags = array();
}

/**
 * Whether a registered shortcode exists named $tag
 *
 * @since 3.6.0
 *
 * @global array $shortcode_tags List of shortcode tags and their callback hooks.
 *
 * @param string $tag Shortcode tag to check.
 * @return bool Whether the given shortcode exists.
 */
function shortcode_exists( $tag ) {
	global $shortcode_tags;
	return array_key_exists( $tag, $shortcode_tags );
}

/**
 * Whether the passed content contains the specified shortcode
 *
 * @since 3.6.0
 *
 * @global array $shortcode_tags
 *
 * @param string $content Content to search for shortcodes.
 * @param string $tag     Shortcode tag to check.
 * @return bool Whether the passed content contains the given shortcode.
 */
function has_shortcode( $content, $tag ) {
	if ( false === strpos( $content, '[' ) ) {
		return false;
	}

if ( shortcode_exists( $tag ) ) {
		preg_match_all( '/' . get_shortcode_regex() . '/', $content, $matches, PREG_SET_ORDER );
		if ( empty( $matches ) ) {
			return false;
		}

foreach ( $matches as $shortcode ) {
			if ( $tag === $shortcode[2] ) {
				return true;
			} elseif ( ! empty( $shortcode[5] ) && has_shortcode( $shortcode[5], $tag ) ) {
				return true;
			}
		}
	}
	return false;
}

/**
 * Returns a list of registered shortcode names found in the given content.
 *
 * Example usage:
 *
 *     get_shortcode_tags_in_content( '[audio src="file.mp3"][/audio] [foo] [gallery ids="1,2,3"]' );
 *     // array( 'audio', 'gallery' )
 *
 * @since 6.3.2
 *
 * @param string $content The content to check.
 * @return string[] An array of registered shortcode names found in the content.
 */
function get_shortcode_tags_in_content( $content ) {
	if ( false === strpos( $content, '[' ) ) {
		return array();
	}

preg_match_all( '/' . get_shortcode_regex() . '/', $content, $matches, PREG_SET_ORDER );
	if ( empty( $matches ) ) {
		return array();
	}

$tags = array();
	foreach ( $matches as $shortcode ) {
		$tags[] = $shortcode[2];

if ( ! empty( $shortcode[5] ) ) {
			$deep_tags = get_shortcode_tags_in_content( $shortcode[5] );
			if ( ! empty( $deep_tags ) ) {
				$tags = array_merge( $tags, $deep_tags );
			}
		}
	}

return $tags;
}

/**
 * Searches content for shortcodes and filter shortcodes through their hooks.
 *
 * This function is an alias for do_shortcode().
 *
 * @since 5.4.0
 *
 * @see do_shortcode()
 *
 * @param string $content     Content to search for shortcodes.
 * @param bool   $ignore_html When true, shortcodes inside HTML elements will be skipped.
 *                            Default false.
 * @return string Content with shortcodes filtered out.
 */
function apply_shortcodes( $content, $ignore_html = false ) {
	return do_shortcode( $content, $ignore_html );
}

/**
 * Search content for shortcodes and filter shortcodes through their hooks.
 *
 * If there are no shortcode tags defined, then the content will be returned
 * without any filtering. This might cause issues when plugins are disabled but
 * the shortcode will still show up in the post or content.
 *
 * @since 2.5.0
 *
 * @global array $shortcode_tags List of shortcode tags and their callback hooks.
 *
 * @param string $content     Content to search for shortcodes.
 * @param bool   $ignore_html When true, shortcodes inside HTML elements will be skipped.
 *                            Default false.
 * @return string Content with shortcodes filtered out.
 */
function do_shortcode( $content, $ignore_html = false ) {
	global $shortcode_tags;

if ( false === strpos( $content, '[' ) ) {
		return $content;
	}

if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) {
		return $content;
	}

// Find all registered tag names in $content.
	preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches );
	$tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] );

if ( empty( $tagnames ) ) {
		return $content;
	}

$content = do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames );

$pattern = get_shortcode_regex( $tagnames );
	$content = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $content );

// Always restore square braces so we don't break things like <!--[if IE ]>.
	$content = unescape_invalid_shortcodes( $content );

return $content;
}

/**
 * Retrieve the shortcode regular expression for searching.
 *
 * The regular expression combines the shortcode tags in the regular expression
 * in a regex class.
 *
 * The regular expression contains 6 different sub matches to help with parsing.
 *
 * 1 - An extra [ to allow for escaping shortcodes with double [[]]
 * 2 - The shortcode name
 * 3 - The shortcode argument list
 * 4 - The self closing /
 * 5 - The content of a shortcode when it wraps some content.
 * 6 - An extra ] to allow for escaping shortcodes with double [[]]
 *
 * @since 2.5.0
 * @since 4.4.0 Added the `$tagnames` parameter.
 *
 * @global array $shortcode_tags
 *
 * @param array $tagnames Optional. List of shortcodes to find. Defaults to all registered shortcodes.
 * @return string The shortcode search regular expression
 */
function get_shortcode_regex( $tagnames = null ) {
	global $shortcode_tags;

if ( empty( $tagnames ) ) {
		$tagnames = array_keys( $shortcode_tags );
	}
	$tagregexp = join( '|', array_map( 'preg_quote', $tagnames ) );

// WARNING! Do not change this regex without changing do_shortcode_tag() and strip_shortcode_tag().
	// Also, see shortcode_unautop() and shortcode.js.

// phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
	return '\\['                             // Opening bracket.
		. '(\\[?)'                           // 1: Optional second opening bracket for escaping shortcodes: [[tag]].
		. "($tagregexp)"                     // 2: Shortcode name.
		. '(?![\\w-])'                       // Not followed by word character or hyphen.
		. '('                                // 3: Unroll the loop: Inside the opening shortcode tag.
		.     '[^\\]\\/]*'                   // Not a closing bracket or forward slash.
		.     '(?:'
		.         '\\/(?!\\])'               // A forward slash not followed by a closing bracket.
		.         '[^\\]\\/]*'               // Not a closing bracket or forward slash.
		.     ')*?'
		. ')'
		. '(?:'
		.     '(\\/)'                        // 4: Self closing tag...
		.     '\\]'                          // ...and closing bracket.
		. '|'
		.     '\\]'                          // Closing bracket.
		.     '(?:'
		.         '('                        // 5: Unroll the loop: Optionally, anything between the opening and closing shortcode tags.
		.             '[^\\[]*+'             // Not an opening bracket.
		.             '(?:'
		.                 '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag.
		.                 '[^\\[]*+'         // Not an opening bracket.
		.             ')*+'
		.         ')'
		.         '\\[\\/\\2\\]'             // Closing shortcode tag.
		.     ')?'
		. ')'
		. '(\\]?)';                          // 6: Optional second closing brocket for escaping shortcodes: [[tag]].
	// phpcs:enable
}

/**
 * Regular Expression callable for do_shortcode() for calling shortcode hook.
 *
 * @see get_shortcode_regex for details of the match array contents.
 *
 * @since 2.5.0
 * @access private
 *
 * @global array $shortcode_tags
 *
 * @param array $m Regular expression match array
 * @return string|false False on failure.
 */
function do_shortcode_tag( $m ) {
	global $shortcode_tags;

// Allow [[foo]] syntax for escaping a tag.
	if ( '[' === $m[1] && ']' === $m[6] ) {
		return substr( $m[0], 1, -1 );
	}

$tag  = $m[2];
	$attr = shortcode_parse_atts( $m[3] );

if ( ! is_callable( $shortcode_tags[ $tag ] ) ) {
		/* translators: %s: Shortcode tag. */
		$message = sprintf( __( 'Attempting to parse a shortcode without a valid callback: %s' ), $tag );
		_doing_it_wrong( __FUNCTION__, $message, '4.3.0' );
		return $m[0];
	}

/**
	 * Filters whether to call a shortcode callback.
	 *
	 * Returning a non-false value from filter will short-circuit the
	 * shortcode generation process, returning that value instead.
	 *
	 * @since 4.7.0
	 *
	 * @param false|string $return      Short-circuit return value. Either false or the value to replace the shortcode with.
	 * @param string       $tag         Shortcode name.
	 * @param array|string $attr        Shortcode attributes array or empty string.
	 * @param array        $m           Regular expression match array.
	 */
	$return = apply_filters( 'pre_do_shortcode_tag', false, $tag, $attr, $m );
	if ( false !== $return ) {
		return $return;
	}

$content = isset( $m[5] ) ? $m[5] : null;

$output = $m[1] . call_user_func( $shortcode_tags[ $tag ], $attr, $content, $tag ) . $m[6];

/**
	 * Filters the output created by a shortcode callback.
	 *
	 * @since 4.7.0
	 *
	 * @param string       $output Shortcode output.
	 * @param string       $tag    Shortcode name.
	 * @param array|string $attr   Shortcode attributes array or empty string.
	 * @param array        $m      Regular expression match array.
	 */
	return apply_filters( 'do_shortcode_tag', $output, $tag, $attr, $m );
}

/**
 * Search only inside HTML elements for shortcodes and process them.
 *
 * Any [ or ] characters remaining inside elements will be HTML encoded
 * to prevent interference with shortcodes that are outside the elements.
 * Assumes $content processed by KSES already.  Users with unfiltered_html
 * capability may get unexpected output if angle braces are nested in tags.
 *
 * @since 4.2.3
 *
 * @param string $content Content to search for shortcodes
 * @param bool $ignore_html When true, all square braces inside elements will be encoded.
 * @param array $tagnames List of shortcodes to find.
 * @return string Content with shortcodes filtered out.
 */
function do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames ) {
	// Normalize entities in unfiltered HTML before adding placeholders.
	$trans   = array(
		'&#91;' => '&#091;',
		'&#93;' => '&#093;',
	);
	$content = strtr( $content, $trans );
	$trans   = array(
		'[' => '&#91;',
		']' => '&#93;',
	);

$pattern = get_shortcode_regex( $tagnames );
	$textarr = wp_html_split( $content );

foreach ( $textarr as &$element ) {
		if ( '' == $element || '<' !== $element[0] ) {
			continue;
		}

$noopen  = false === strpos( $element, '[' );
		$noclose = false === strpos( $element, ']' );
		if ( $noopen || $noclose ) {
			// This element does not contain shortcodes.
			if ( $noopen xor $noclose ) {
				// Need to encode stray '[' or ']' chars.
				$element = strtr( $element, $trans );
			}
			continue;
		}

if ( $ignore_html || '<!--' === substr( $element, 0, 4 ) || '<![CDATA[' === substr( $element, 0, 9 ) ) {
			// Encode all '[' and ']' chars.
			$element = strtr( $element, $trans );
			continue;
		}

$attributes = wp_kses_attr_parse( $element );
		if ( false === $attributes ) {
			// Some plugins are doing things like [name] <[email]>.
			if ( 1 === preg_match( '%^<\s*\[\[?[^\[\]]+\]%', $element ) ) {
				$element = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $element );
			}

// Looks like we found some crazy unfiltered HTML. Skipping it for sanity.
			$element = strtr( $element, $trans );
			continue;
		}

// Get element name.
		$front   = array_shift( $attributes );
		$back    = array_pop( $attributes );
		$matches = array();
		preg_match( '%[a-zA-Z0-9]+%', $front, $matches );
		$elname = $matches[0];

// Look for shortcodes in each attribute separately.
		foreach ( $attributes as &$attr ) {
			$open  = strpos( $attr, '[' );
			$close = strpos( $attr, ']' );
			if ( false === $open || false === $close ) {
				continue; // Go to next attribute. Square braces will be escaped at end of loop.
			}
			$double = strpos( $attr, '"' );
			$single = strpos( $attr, "'" );
			if ( ( false === $single || $open < $single ) && ( false === $double || $open < $double ) ) {
				/*
				 * $attr like '[shortcode]' or 'name = [shortcode]' implies unfiltered_html.
				 * In this specific situation we assume KSES did not run because the input
				 * was written by an administrator, so we should avoid changing the output
				 * and we do not need to run KSES here.
				 */
				$attr = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $attr );
			} else {
				// $attr like 'name = "[shortcode]"' or "name = '[shortcode]'".
				// We do not know if $content was unfiltered. Assume KSES ran before shortcodes.
				$count    = 0;
				$new_attr = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $attr, -1, $count );
				if ( $count > 0 ) {
					// Sanitize the shortcode output using KSES.
					$new_attr = wp_kses_one_attr( $new_attr, $elname );
					if ( '' !== trim( $new_attr ) ) {
						// The shortcode is safe to use now.
						$attr = $new_attr;
					}
				}
			}
		}
		$element = $front . implode( '', $attributes ) . $back;

// Now encode any remaining '[' or ']' chars.
		$element = strtr( $element, $trans );
	}

$content = implode( '', $textarr );

return $content;
}

/**
 * Remove placeholders added by do_shortcodes_in_html_tags().
 *
 * @since 4.2.3
 *
 * @param string $content Content to search for placeholders.
 * @return string Content with placeholders removed.
 */
function unescape_invalid_shortcodes( $content ) {
	// Clean up entire string, avoids re-parsing HTML.
	$trans = array(
		'&#91;' => '[',
		'&#93;' => ']',
	);

$content = strtr( $content, $trans );

return $content;
}

/**
 * Retrieve the shortcode attributes regex.
 *
 * @since 4.4.0
 *
 * @return string The shortcode attribute regular expression
 */
function get_shortcode_atts_regex() {
	return '/([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*\'([^\']*)\'(?:\s|$)|([\w-]+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|\'([^\']*)\'(?:\s|$)|(\S+)(?:\s|$)/';
}

/**
 * Retrieve all attributes from the shortcodes tag.
 *
 * The attributes list has the attribute name as the key and the value of the
 * attribute as the value in the key/value pair. This allows for easier
 * retrieval of the attributes, since all attributes have to be known.
 *
 * @since 2.5.0
 *
 * @param string $text
 * @return array|string List of attribute values.
 *                      Returns empty array if trim( $text ) == '""'.
 *                      Returns empty string if trim( $text ) == ''.
 *                      All other matches are checked for not empty().
 */
function shortcode_parse_atts( $text ) {
	$atts    = array();
	$pattern = get_shortcode_atts_regex();
	$text    = preg_replace( "/[\x{00a0}\x{200b}]+/u", ' ', $text );
	if ( preg_match_all( $pattern, $text, $match, PREG_SET_ORDER ) ) {
		foreach ( $match as $m ) {
			if ( ! empty( $m[1] ) ) {
				$atts[ strtolower( $m[1] ) ] = stripcslashes( $m[2] );
			} elseif ( ! empty( $m[3] ) ) {
				$atts[ strtolower( $m[3] ) ] = stripcslashes( $m[4] );
			} elseif ( ! empty( $m[5] ) ) {
				$atts[ strtolower( $m[5] ) ] = stripcslashes( $m[6] );
			} elseif ( isset( $m[7] ) && strlen( $m[7] ) ) {
				$atts[] = stripcslashes( $m[7] );
			} elseif ( isset( $m[8] ) && strlen( $m[8] ) ) {
				$atts[] = stripcslashes( $m[8] );
			} elseif ( isset( $m[9] ) ) {
				$atts[] = stripcslashes( $m[9] );
			}
		}

// Reject any unclosed HTML elements.
		foreach ( $atts as &$value ) {
			if ( false !== strpos( $value, '<' ) ) {
				if ( 1 !== preg_match( '/^[^<]*+(?:<[^>]*+>[^<]*+)*+$/', $value ) ) {
					$value = '';
				}
			}
		}
	} else {
		$atts = ltrim( $text );
	}

return $atts;
}

/**
 * Combine user attributes with known attributes and fill in defaults when needed.
 *
 * The pairs should be considered to be all of the attributes which are
 * supported by the caller and given as a list. The returned attributes will
 * only contain the attributes in the $pairs list.
 *
 * If the $atts list has unsupported attributes, then they will be ignored and
 * removed from the final returned list.
 *
 * @since 2.5.0
 *
 * @param array  $pairs     Entire list of supported attributes and their defaults.
 * @param array  $atts      User defined attributes in shortcode tag.
 * @param string $shortcode Optional. The name of the shortcode, provided for context to enable filtering
 * @return array Combined and filtered attribute list.
 */
function shortcode_atts( $pairs, $atts, $shortcode = '' ) {
	$atts = (array) $atts;
	$out  = array();
	foreach ( $pairs as $name => $default ) {
		if ( array_key_exists( $name, $atts ) ) {
			$out[ $name ] = $atts[ $name ];
		} else {
			$out[ $name ] = $default;
		}
	}

if ( $shortcode ) {
		/**
		 * Filters shortcode attributes.
		 *
		 * If the third parameter of the shortcode_atts() function is present then this filter is available.
		 * The third parameter, $shortcode, is the name of the shortcode.
		 *
		 * @since 3.6.0
		 * @since 4.4.0 Added the `$shortcode` parameter.
		 *
		 * @param array  $out       The output array of shortcode attributes.
		 * @param array  $pairs     The supported attributes and their defaults.
		 * @param array  $atts      The user defined shortcode attributes.
		 * @param string $shortcode The shortcode name.
		 */
		$out = apply_filters( "shortcode_atts_{$shortcode}", $out, $pairs, $atts, $shortcode );
	}

return $out;
}

/**
 * Remove all shortcode tags from the given content.
 *
 * @since 2.5.0
 *
 * @global array $shortcode_tags
 *
 * @param string $content Content to remove shortcode tags.
 * @return string Content without shortcode tags.
 */
function strip_shortcodes( $content ) {
	global $shortcode_tags;

if ( false === strpos( $content, '[' ) ) {
		return $content;
	}

if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) {
		return $content;
	}

// Find all registered tag names in $content.
	preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches );

$tags_to_remove = array_keys( $shortcode_tags );

/**
	 * Filters the list of shortcode tags to remove from the content.
	 *
	 * @since 4.7.0
	 *
	 * @param array  $tags_to_remove Array of shortcode tags to remove.
	 * @param string $content        Content shortcodes are being removed from.
	 */
	$tags_to_remove = apply_filters( 'strip_shortcodes_tagnames', $tags_to_remove, $content );

$tagnames = array_intersect( $tags_to_remove, $matches[1] );

if ( empty( $tagnames ) ) {
		return $content;
	}

$content = do_shortcodes_in_html_tags( $content, true, $tagnames );

$pattern = get_shortcode_regex( $tagnames );
	$content = preg_replace_callback( "/$pattern/", 'strip_shortcode_tag', $content );

// Always restore square braces so we don't break things like <!--[if IE ]>.
	$content = unescape_invalid_shortcodes( $content );

return $content;
}

/**
 * Strips a shortcode tag based on RegEx matches against post content.
 *
 * @since 3.3.0
 *
 * @param array $m RegEx matches against post content.
 * @return string|false The content stripped of the tag, otherwise false.
 */
function strip_shortcode_tag( $m ) {
	// Allow [[foo]] syntax for escaping a tag.
	if ( '[' === $m[1] && ']' === $m[6] ) {
		return substr( $m[0], 1, -1 );
	}

return $m[1] . $m[6];
}

cmd: