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Path: ~//var/softaculous/sitepad/editor/site-inc/

File Content: `class-wp-block-parser.php`

<?php
/**
 * Block Serialization Parser
 *
 * @package WordPress
 */

/**
 * Class WP_Block_Parser_Block
 *
 * Holds the block structure in memory
 *
 * @since 3.8.0
 */
class WP_Block_Parser_Block {
	/**
	 * Name of block
	 *
	 * @example "core/paragraph"
	 *
	 * @since 3.8.0
	 * @var string
	 */
	public $blockName;

	/**
	 * Optional set of attributes from block comment delimiters
	 *
	 * @example null
	 * @example array( 'columns' => 3 )
	 *
	 * @since 3.8.0
	 * @var array|null
	 */
	public $attrs;

	/**
	 * List of inner blocks (of this same class)
	 *
	 * @since 3.8.0
	 * @var WP_Block_Parser_Block[]
	 */
	public $innerBlocks;

	/**
	 * Resultant HTML from inside block comment delimiters
	 * after removing inner blocks
	 *
	 * @example "...Just <!-- wp:test /--> testing..." -> "Just testing..."
	 *
	 * @since 3.8.0
	 * @var string
	 */
	public $innerHTML;

	/**
	 * List of string fragments and null markers where inner blocks were found
	 *
	 * @example array(
	 *   'innerHTML'    => 'BeforeInnerAfter',
	 *   'innerBlocks'  => array( block, block ),
	 *   'innerContent' => array( 'Before', null, 'Inner', null, 'After' ),
	 * )
	 *
	 * @since 4.2.0
	 * @var array
	 */
	public $innerContent;

	/**
	 * Constructor.
	 *
	 * Will populate object properties from the provided arguments.
	 *
	 * @since 3.8.0
	 *
	 * @param string $name         Name of block.
	 * @param array  $attrs        Optional set of attributes from block comment delimiters.
	 * @param array  $innerBlocks  List of inner blocks (of this same class).
	 * @param string $innerHTML    Resultant HTML from inside block comment delimiters after removing inner blocks.
	 * @param array  $innerContent List of string fragments and null markers where inner blocks were found.
	 */
	function __construct( $name, $attrs, $innerBlocks, $innerHTML, $innerContent ) {
		$this->blockName    = $name;
		$this->attrs        = $attrs;
		$this->innerBlocks  = $innerBlocks;
		$this->innerHTML    = $innerHTML;
		$this->innerContent = $innerContent;
	}
}

/**
 * Class WP_Block_Parser_Frame
 *
 * Holds partial blocks in memory while parsing
 *
 * @internal
 * @since 3.8.0
 */
class WP_Block_Parser_Frame {
	/**
	 * Full or partial block
	 *
	 * @since 3.8.0
	 * @var WP_Block_Parser_Block
	 */
	public $block;

	/**
	 * Byte offset into document for start of parse token
	 *
	 * @since 3.8.0
	 * @var int
	 */
	public $token_start;

	/**
	 * Byte length of entire parse token string
	 *
	 * @since 3.8.0
	 * @var int
	 */
	public $token_length;

	/**
	 * Byte offset into document for after parse token ends
	 * (used during reconstruction of stack into parse production)
	 *
	 * @since 3.8.0
	 * @var int
	 */
	public $prev_offset;

	/**
	 * Byte offset into document where leading HTML before token starts
	 *
	 * @since 3.8.0
	 * @var int
	 */
	public $leading_html_start;

	/**
	 * Constructor
	 *
	 * Will populate object properties from the provided arguments.
	 *
	 * @since 3.8.0
	 *
	 * @param WP_Block_Parser_Block $block              Full or partial block.
	 * @param int                   $token_start        Byte offset into document for start of parse token.
	 * @param int                   $token_length       Byte length of entire parse token string.
	 * @param int                   $prev_offset        Byte offset into document for after parse token ends.
	 * @param int                   $leading_html_start Byte offset into document where leading HTML before token starts.
	 */
	function __construct( $block, $token_start, $token_length, $prev_offset = null, $leading_html_start = null ) {
		$this->block              = $block;
		$this->token_start        = $token_start;
		$this->token_length       = $token_length;
		$this->prev_offset        = isset( $prev_offset ) ? $prev_offset : $token_start + $token_length;
		$this->leading_html_start = $leading_html_start;
	}
}

/**
 * Class WP_Block_Parser
 *
 * Parses a document and constructs a list of parsed block objects
 *
 * @since 3.8.0
 * @since 4.0.0 returns arrays not objects, all attributes are arrays
 */
class WP_Block_Parser {
	/**
	 * Input document being parsed
	 *
	 * @example "Pre-text\n<!-- wp:paragraph -->This is inside a block!<!-- /wp:paragraph -->"
	 *
	 * @since 3.8.0
	 * @var string
	 */
	public $document;

	/**
	 * Tracks parsing progress through document
	 *
	 * @since 3.8.0
	 * @var int
	 */
	public $offset;

	/**
	 * List of parsed blocks
	 *
	 * @since 3.8.0
	 * @var WP_Block_Parser_Block[]
	 */
	public $output;

	/**
	 * Stack of partially-parsed structures in memory during parse
	 *
	 * @since 3.8.0
	 * @var WP_Block_Parser_Frame[]
	 */
	public $stack;

	/**
	 * Empty associative array, here due to PHP quirks
	 *
	 * @since 4.4.0
	 * @var array empty associative array
	 */
	public $empty_attrs;

	/**
	 * Parses a document and returns a list of block structures
	 *
	 * When encountering an invalid parse will return a best-effort
	 * parse. In contrast to the specification parser this does not
	 * return an error on invalid inputs.
	 *
	 * @since 3.8.0
	 *
	 * @param string $document Input document being parsed.
	 * @return WP_Block_Parser_Block[]
	 */
	function parse( $document ) {
		$this->document    = $document;
		$this->offset      = 0;
		$this->output      = array();
		$this->stack       = array();
		$this->empty_attrs = json_decode( '{}', true );

		do {
			// twiddle our thumbs.
		} while ( $this->proceed() );

		return $this->output;
	}

	/**
	 * Processes the next token from the input document
	 * and returns whether to proceed eating more tokens
	 *
	 * This is the "next step" function that essentially
	 * takes a token as its input and decides what to do
	 * with that token before descending deeper into a
	 * nested block tree or continuing along the document
	 * or breaking out of a level of nesting.
	 *
	 * @internal
	 * @since 3.8.0
	 * @return bool
	 */
	function proceed() {
		$next_token = $this->next_token();
		list( $token_type, $block_name, $attrs, $start_offset, $token_length ) = $next_token;
		$stack_depth = count( $this->stack );

		// we may have some HTML soup before the next block.
		$leading_html_start = $start_offset > $this->offset ? $this->offset : null;

		switch ( $token_type ) {
			case 'no-more-tokens':
				// if not in a block then flush output.
				if ( 0 === $stack_depth ) {
					$this->add_freeform();
					return false;
				}

				/*
				 * Otherwise we have a problem
				 * This is an error
				 *
				 * we have options
				 * - treat it all as freeform text
				 * - assume an implicit closer (easiest when not nesting)
				 */

				// for the easy case we'll assume an implicit closer.
				if ( 1 === $stack_depth ) {
					$this->add_block_from_stack();
					return false;
				}

				/*
				 * for the nested case where it's more difficult we'll
				 * have to assume that multiple closers are missing
				 * and so we'll collapse the whole stack piecewise
				 */
				while ( 0 < count( $this->stack ) ) {
					$this->add_block_from_stack();
				}
				return false;

			case 'void-block':
				/*
				 * easy case is if we stumbled upon a void block
				 * in the top-level of the document
				 */
				if ( 0 === $stack_depth ) {
					if ( isset( $leading_html_start ) ) {
						$this->output[] = (array) self::freeform(
							substr(
								$this->document,
								$leading_html_start,
								$start_offset - $leading_html_start
							)
						);
					}

					$this->output[] = (array) new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() );
					$this->offset   = $start_offset + $token_length;
					return true;
				}

				// otherwise we found an inner block.
				$this->add_inner_block(
					new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() ),
					$start_offset,
					$token_length
				);
				$this->offset = $start_offset + $token_length;
				return true;

			case 'block-opener':
				// track all newly-opened blocks on the stack.
				array_push(
					$this->stack,
					new WP_Block_Parser_Frame(
						new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() ),
						$start_offset,
						$token_length,
						$start_offset + $token_length,
						$leading_html_start
					)
				);
				$this->offset = $start_offset + $token_length;
				return true;

			case 'block-closer':
				/*
				 * if we're missing an opener we're in trouble
				 * This is an error
				 */
				if ( 0 === $stack_depth ) {
					/*
					 * we have options
					 * - assume an implicit opener
					 * - assume _this_ is the opener
					 * - give up and close out the document
					 */
					$this->add_freeform();
					return false;
				}

				// if we're not nesting then this is easy - close the block.
				if ( 1 === $stack_depth ) {
					$this->add_block_from_stack( $start_offset );
					$this->offset = $start_offset + $token_length;
					return true;
				}

				/*
				 * otherwise we're nested and we have to close out the current
				 * block and add it as a new innerBlock to the parent
				 */
				$stack_top                        = array_pop( $this->stack );
				$html                             = substr( $this->document, $stack_top->prev_offset, $start_offset - $stack_top->prev_offset );
				$stack_top->block->innerHTML     .= $html;
				$stack_top->block->innerContent[] = $html;
				$stack_top->prev_offset           = $start_offset + $token_length;

				$this->add_inner_block(
					$stack_top->block,
					$stack_top->token_start,
					$stack_top->token_length,
					$start_offset + $token_length
				);
				$this->offset = $start_offset + $token_length;
				return true;

			default:
				// This is an error.
				$this->add_freeform();
				return false;
		}
	}

	/**
	 * Scans the document from where we last left off
	 * and finds the next valid token to parse if it exists
	 *
	 * Returns the type of the find: kind of find, block information, attributes
	 *
	 * @internal
	 * @since 3.8.0
	 * @since 4.6.1 fixed a bug in attribute parsing which caused catastrophic backtracking on invalid block comments
	 * @return array
	 */
	function next_token() {
		$matches = null;

		/*
		 * aye the magic
		 * we're using a single RegExp to tokenize the block comment delimiters
		 * we're also using a trick here because the only difference between a
		 * block opener and a block closer is the leading `/` before `wp:` (and
		 * a closer has no attributes). we can trap them both and process the
		 * match back in PHP to see which one it was.
		 */
		$has_match = preg_match(
			'/<!--\s+(?P<closer>\/)?[ws]p:(?P<namespace>[a-z][a-z0-9_-]*\/)?(?P<name>[a-z][a-z0-9_-]*)\s+(?P<attrs>{(?:(?:[^}]+|}+(?=})|(?!}\s+\/?-->).)*+)?}\s+)?(?P<void>\/)?-->/s',
			$this->document,
			$matches,
			PREG_OFFSET_CAPTURE,
			$this->offset
		);

		// if we get here we probably have catastrophic backtracking or out-of-memory in the PCRE.
		if ( false === $has_match ) {
			return array( 'no-more-tokens', null, null, null, null );
		}

		// we have no more tokens.
		if ( 0 === $has_match ) {
			return array( 'no-more-tokens', null, null, null, null );
		}

		list( $match, $started_at ) = $matches[0];

		$length    = strlen( $match );
		$is_closer = isset( $matches['closer'] ) && -1 !== $matches['closer'][1];
		$is_void   = isset( $matches['void'] ) && -1 !== $matches['void'][1];
		$namespace = $matches['namespace'];
		$namespace = ( isset( $namespace ) && -1 !== $namespace[1] ) ? $namespace[0] : 'core/';
		$name      = $namespace . $matches['name'][0];
		$has_attrs = isset( $matches['attrs'] ) && -1 !== $matches['attrs'][1];

		/*
		 * Fun fact! It's not trivial in PHP to create "an empty associative array" since all arrays
		 * are associative arrays. If we use `array()` we get a JSON `[]`
		 */
		$attrs = $has_attrs
			? json_decode( $matches['attrs'][0], /* as-associative */ true )
			: $this->empty_attrs;

		/*
		 * This state isn't allowed
		 * This is an error
		 */
		if ( $is_closer && ( $is_void || $has_attrs ) ) {
			// we can ignore them since they don't hurt anything.
		}

		if ( $is_void ) {
			return array( 'void-block', $name, $attrs, $started_at, $length );
		}

		if ( $is_closer ) {
			return array( 'block-closer', $name, null, $started_at, $length );
		}

		return array( 'block-opener', $name, $attrs, $started_at, $length );
	}

	/**
	 * Returns a new block object for freeform HTML
	 *
	 * @internal
	 * @since 3.9.0
	 *
	 * @param string $innerHTML HTML content of block.
	 * @return WP_Block_Parser_Block freeform block object.
	 */
	function freeform( $innerHTML ) {
		return new WP_Block_Parser_Block( null, $this->empty_attrs, array(), $innerHTML, array( $innerHTML ) );
	}

	/**
	 * Pushes a length of text from the input document
	 * to the output list as a freeform block.
	 *
	 * @internal
	 * @since 3.8.0
	 * @param null $length how many bytes of document text to output.
	 */
	function add_freeform( $length = null ) {
		$length = $length ? $length : strlen( $this->document ) - $this->offset;

		if ( 0 === $length ) {
			return;
		}

		$this->output[] = (array) self::freeform( substr( $this->document, $this->offset, $length ) );
	}

	/**
	 * Given a block structure from memory pushes
	 * a new block to the output list.
	 *
	 * @internal
	 * @since 3.8.0
	 * @param WP_Block_Parser_Block $block        The block to add to the output.
	 * @param int                   $token_start  Byte offset into the document where the first token for the block starts.
	 * @param int                   $token_length Byte length of entire block from start of opening token to end of closing token.
	 * @param int|null              $last_offset  Last byte offset into document if continuing form earlier output.
	 */
	function add_inner_block( WP_Block_Parser_Block $block, $token_start, $token_length, $last_offset = null ) {
		$parent                       = $this->stack[ count( $this->stack ) - 1 ];
		$parent->block->innerBlocks[] = (array) $block;
		$html                         = substr( $this->document, $parent->prev_offset, $token_start - $parent->prev_offset );

		if ( ! empty( $html ) ) {
			$parent->block->innerHTML     .= $html;
			$parent->block->innerContent[] = $html;
		}

		$parent->block->innerContent[] = null;
		$parent->prev_offset           = $last_offset ? $last_offset : $token_start + $token_length;
	}

	/**
	 * Pushes the top block from the parsing stack to the output list.
	 *
	 * @internal
	 * @since 3.8.0
	 * @param int|null $end_offset byte offset into document for where we should stop sending text output as HTML.
	 */
	function add_block_from_stack( $end_offset = null ) {
		$stack_top   = array_pop( $this->stack );
		$prev_offset = $stack_top->prev_offset;

		$html = isset( $end_offset )
			? substr( $this->document, $prev_offset, $end_offset - $prev_offset )
			: substr( $this->document, $prev_offset );

		if ( ! empty( $html ) ) {
			$stack_top->block->innerHTML     .= $html;
			$stack_top->block->innerContent[] = $html;
		}

		if ( isset( $stack_top->leading_html_start ) ) {
			$this->output[] = (array) self::freeform(
				substr(
					$this->document,
					$stack_top->leading_html_start,
					$stack_top->token_start - $stack_top->leading_html_start
				)
			);
		}

		$this->output[] = (array) $stack_top->block;
	}
}

Edit Rename Chmod Delete

FILE FOLDER

Name	Size	Permission
ID3	---	0755
IXR	---	0755
PHPMailer	---	0755
Requests	---	0755
SimplePie	---	0755
Text	---	0755
certificates	---	0755
css	---	0755
customize	---	0755
images	---	0755
js	---	0755
pomo	---	0755
random_compat	---	0755
rest-api	---	0755
theme-compat	---	0755
widgets	---	0755
admin-bar.php	29722 bytes	0644
atomlib.php	11839 bytes	0644
author-template.php	16607 bytes	0644
blocks.php	12724 bytes	0644
bookmark-template.php	11918 bytes	0644
bookmark.php	13876 bytes	0644
bootstrap.php	4209 bytes	0644
cache.php	21867 bytes	0644
canonical.php	28495 bytes	0644
capabilities.php	29532 bytes	0644
category-template.php	52019 bytes	0644
category.php	12712 bytes	0644
class-IXR.php	2573 bytes	0644
class-feed.php	523 bytes	0644
class-http.php	37091 bytes	0644
class-json.php	40475 bytes	0644
class-oembed.php	31471 bytes	0644
class-phpass.php	7317 bytes	0644
class-phpmailer.php	668 bytes	0644
class-pop3.php	20919 bytes	0644
class-requests.php	29790 bytes	0644
class-simplepie.php	89264 bytes	0644
class-smtp.php	461 bytes	0644
class-walker-category-dropdown.php	2124 bytes	0644
class-walker-category.php	6779 bytes	0644
class-walker-comment.php	13654 bytes	0644
class-walker-nav-menu.php	8577 bytes	0644
class-walker-page-dropdown.php	2298 bytes	0644
class-walker-page.php	6947 bytes	0644
class-wp-admin-bar.php	16464 bytes	0644
class-wp-ajax-response.php	5127 bytes	0644
class-wp-block-parser.php	15218 bytes	0644
class-wp-block-type-registry.php	4744 bytes	0644
class-wp-block-type.php	4815 bytes	0644
class-wp-comment-query.php	43223 bytes	0644
class-wp-comment.php	8961 bytes	0644
class-wp-customize-control.php	25077 bytes	0644
class-wp-customize-manager.php	200161 bytes	0644
class-wp-customize-nav-menus.php	54354 bytes	0644
class-wp-customize-panel.php	9647 bytes	0644
class-wp-customize-section.php	10229 bytes	0644
class-wp-customize-setting.php	28249 bytes	0644
class-wp-dependency.php	2335 bytes	0644
class-wp-editor.php	67857 bytes	0644
class-wp-embed.php	14729 bytes	0644
class-wp-error.php	4923 bytes	0644
class-wp-feed-cache-transient.php	2560 bytes	0644
class-wp-feed-cache.php	749 bytes	0644
class-wp-hook.php	14105 bytes	0644
class-wp-http-cookie.php	6591 bytes	0644
class-wp-http-curl.php	11922 bytes	0644
class-wp-http-encoding.php	6503 bytes	0644
class-wp-http-ixr-client.php	3326 bytes	0644
class-wp-http-proxy.php	6061 bytes	0644
class-wp-http-requests-hooks.php	1873 bytes	0644
class-wp-http-requests-response.php	4293 bytes	0644
class-wp-http-response.php	2871 bytes	0644
class-wp-http-streams.php	15382 bytes	0644
class-wp-image-editor-gd.php	13494 bytes	0644
class-wp-image-editor-imagick.php	21777 bytes	0644
class-wp-image-editor.php	11761 bytes	0644
class-wp-list-util.php	6396 bytes	0644
class-wp-locale-switcher.php	5026 bytes	0644
class-wp-locale.php	14600 bytes	0644
class-wp-matchesmapregex.php	1804 bytes	0644
class-wp-meta-query.php	23407 bytes	0644
class-wp-metadata-lazyloader.php	5384 bytes	0644
class-wp-network-query.php	17193 bytes	0644
class-wp-network.php	12217 bytes	0644
class-wp-oembed-controller.php	6021 bytes	0644
class-wp-post-type.php	18236 bytes	0644
class-wp-post.php	6431 bytes	0644
class-wp-query.php	130731 bytes	0644
class-wp-rewrite.php	59821 bytes	0644
class-wp-role.php	2661 bytes	0644
class-wp-roles.php	8328 bytes	0644
class-wp-session-tokens.php	7421 bytes	0644
class-wp-simplepie-file.php	2326 bytes	0644
class-wp-simplepie-sanitize-kses.php	1775 bytes	0644
class-wp-site-query.php	27427 bytes	0644
class-wp-site.php	7304 bytes	0644
class-wp-tax-query.php	19262 bytes	0644
class-wp-taxonomy.php	10661 bytes	0644
class-wp-term-query.php	34656 bytes	0644
class-wp-term.php	5265 bytes	0644
class-wp-text-diff-renderer-inline.php	716 bytes	0644
class-wp-text-diff-renderer-table.php	16442 bytes	0644
class-wp-theme.php	49242 bytes	0644
class-wp-user-meta-session-tokens.php	2990 bytes	0644
class-wp-user-query.php	31224 bytes	0644
class-wp-user.php	21414 bytes	0644
class-wp-walker.php	12687 bytes	0644
class-wp-widget-factory.php	3778 bytes	0644
class-wp-widget.php	17831 bytes	0644
class-wp-xmlrpc-server.php	206930 bytes	0644
class-wp.php	24758 bytes	0644
class.wp-dependencies.php	11512 bytes	0644
class.wp-scripts.php	17821 bytes	0644
class.wp-styles.php	9839 bytes	0644
comment-template.php	89740 bytes	0644
comment.php	114404 bytes	0644
compat.php	16371 bytes	0644
cron.php	31563 bytes	0644
date.php	35161 bytes	0644
default-constants.php	9837 bytes	0644
default-filters.php	25357 bytes	0644
default-widgets.php	2180 bytes	0644
embed.php	45092 bytes	0644
feed-atom-comments.php	5460 bytes	0644
feed-atom.php	3166 bytes	0644
feed-rdf.php	2731 bytes	0644
feed-rss.php	1277 bytes	0644
feed-rss2-comments.php	4185 bytes	0644
feed-rss2.php	3857 bytes	0644
feed.php	19753 bytes	0644
formatting.php	287018 bytes	0644
functions.php	215264 bytes	0644
functions.wp-scripts.php	12827 bytes	0644
functions.wp-styles.php	8219 bytes	0644
general-template.php	141778 bytes	0644
http.php	22424 bytes	0644
kses.php	58603 bytes	0644
l10n.php	51888 bytes	0644
link-template.php	138649 bytes	0644
load.php	37278 bytes	0644
media-template.php	47439 bytes	0644
media.php	144726 bytes	0644
meta.php	46055 bytes	0644
mime.php	40486 bytes	0644
nav-menu-template.php	21706 bytes	0644
nav-menu.php	40523 bytes	0644
open_basedir.php	21 bytes	0644
option.php	69537 bytes	0644
pluggable.php	99857 bytes	0644
plugin.php	32125 bytes	0644
post-formats.php	7024 bytes	0644
post-template.php	61669 bytes	0644
post-thumbnail-template.php	8957 bytes	0644
post.php	232830 bytes	0644
query.php	31986 bytes	0644
rest-api.php	41646 bytes	0644
revision.php	21586 bytes	0644
rewrite.php	17685 bytes	0644
robots-template.php	5185 bytes	0644
rss.php	23208 bytes	0644
script-loader.php	101123 bytes	0644
shortcodes.php	20740 bytes	0644
sitepad_functions.php	20203 bytes	0644
sitepad_functions2.php	22517 bytes	0644
spl-autoload-compat.php	2574 bytes	0644
taxonomy.php	156621 bytes	0644
template-loader.php	2616 bytes	0644
template.php	20246 bytes	0644
theme.php	101470 bytes	0644
update.php	25401 bytes	0644
user.php	123586 bytes	0644
vars.php	5722 bytes	0644
version.php	2081 bytes	0644
widgets.php	57156 bytes	0644
wlwmanifest.xml	1051 bytes	0644
wp-db.php	101671 bytes	0644
wp-diff.php	662 bytes	0644

File Content: class-wp-block-parser.php

File Content: `class-wp-block-parser.php`