From a415c29efee45520ae252d2aa28f1083a521cd7b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 09:56:49 +0200
Subject: Adding upstream version 6.4.3+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 wp-includes/template.php | 805 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 805 insertions(+)
 create mode 100644 wp-includes/template.php

(limited to 'wp-includes/template.php')

diff --git a/wp-includes/template.php b/wp-includes/template.php
new file mode 100644
index 0000000..989d630
--- /dev/null
+++ b/wp-includes/template.php
@@ -0,0 +1,805 @@
+<?php
+/**
+ * Template loading functions.
+ *
+ * @package WordPress
+ * @subpackage Template
+ */
+
+/**
+ * Retrieves path to a template.
+ *
+ * Used to quickly retrieve the path of a template without including the file
+ * extension. It will also check the parent theme, if the file exists, with
+ * the use of locate_template(). Allows for more generic template location
+ * without the use of the other get_*_template() functions.
+ *
+ * @since 1.5.0
+ *
+ * @param string   $type      Filename without extension.
+ * @param string[] $templates An optional list of template candidates.
+ * @return string Full path to template file.
+ */
+function get_query_template( $type, $templates = array() ) {
+	$type = preg_replace( '|[^a-z0-9-]+|', '', $type );
+
+	if ( empty( $templates ) ) {
+		$templates = array( "{$type}.php" );
+	}
+
+	/**
+	 * Filters the list of template filenames that are searched for when retrieving a template to use.
+	 *
+	 * The dynamic portion of the hook name, `$type`, refers to the filename -- minus the file
+	 * extension and any non-alphanumeric characters delimiting words -- of the file to load.
+	 * The last element in the array should always be the fallback template for this query type.
+	 *
+	 * Possible hook names include:
+	 *
+	 *  - `404_template_hierarchy`
+	 *  - `archive_template_hierarchy`
+	 *  - `attachment_template_hierarchy`
+	 *  - `author_template_hierarchy`
+	 *  - `category_template_hierarchy`
+	 *  - `date_template_hierarchy`
+	 *  - `embed_template_hierarchy`
+	 *  - `frontpage_template_hierarchy`
+	 *  - `home_template_hierarchy`
+	 *  - `index_template_hierarchy`
+	 *  - `page_template_hierarchy`
+	 *  - `paged_template_hierarchy`
+	 *  - `privacypolicy_template_hierarchy`
+	 *  - `search_template_hierarchy`
+	 *  - `single_template_hierarchy`
+	 *  - `singular_template_hierarchy`
+	 *  - `tag_template_hierarchy`
+	 *  - `taxonomy_template_hierarchy`
+	 *
+	 * @since 4.7.0
+	 *
+	 * @param string[] $templates A list of template candidates, in descending order of priority.
+	 */
+	$templates = apply_filters( "{$type}_template_hierarchy", $templates );
+
+	$template = locate_template( $templates );
+
+	$template = locate_block_template( $template, $type, $templates );
+
+	/**
+	 * Filters the path of the queried template by type.
+	 *
+	 * The dynamic portion of the hook name, `$type`, refers to the filename -- minus the file
+	 * extension and any non-alphanumeric characters delimiting words -- of the file to load.
+	 * This hook also applies to various types of files loaded as part of the Template Hierarchy.
+	 *
+	 * Possible hook names include:
+	 *
+	 *  - `404_template`
+	 *  - `archive_template`
+	 *  - `attachment_template`
+	 *  - `author_template`
+	 *  - `category_template`
+	 *  - `date_template`
+	 *  - `embed_template`
+	 *  - `frontpage_template`
+	 *  - `home_template`
+	 *  - `index_template`
+	 *  - `page_template`
+	 *  - `paged_template`
+	 *  - `privacypolicy_template`
+	 *  - `search_template`
+	 *  - `single_template`
+	 *  - `singular_template`
+	 *  - `tag_template`
+	 *  - `taxonomy_template`
+	 *
+	 * @since 1.5.0
+	 * @since 4.8.0 The `$type` and `$templates` parameters were added.
+	 *
+	 * @param string   $template  Path to the template. See locate_template().
+	 * @param string   $type      Sanitized filename without extension.
+	 * @param string[] $templates A list of template candidates, in descending order of priority.
+	 */
+	return apply_filters( "{$type}_template", $template, $type, $templates );
+}
+
+/**
+ * Retrieves path of index template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'index'.
+ *
+ * @since 3.0.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to index template file.
+ */
+function get_index_template() {
+	return get_query_template( 'index' );
+}
+
+/**
+ * Retrieves path of 404 template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is '404'.
+ *
+ * @since 1.5.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to 404 template file.
+ */
+function get_404_template() {
+	return get_query_template( '404' );
+}
+
+/**
+ * Retrieves path of archive template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'archive'.
+ *
+ * @since 1.5.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to archive template file.
+ */
+function get_archive_template() {
+	$post_types = array_filter( (array) get_query_var( 'post_type' ) );
+
+	$templates = array();
+
+	if ( count( $post_types ) === 1 ) {
+		$post_type   = reset( $post_types );
+		$templates[] = "archive-{$post_type}.php";
+	}
+	$templates[] = 'archive.php';
+
+	return get_query_template( 'archive', $templates );
+}
+
+/**
+ * Retrieves path of post type archive template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'archive'.
+ *
+ * @since 3.7.0
+ *
+ * @see get_archive_template()
+ *
+ * @return string Full path to archive template file.
+ */
+function get_post_type_archive_template() {
+	$post_type = get_query_var( 'post_type' );
+	if ( is_array( $post_type ) ) {
+		$post_type = reset( $post_type );
+	}
+
+	$obj = get_post_type_object( $post_type );
+	if ( ! ( $obj instanceof WP_Post_Type ) || ! $obj->has_archive ) {
+		return '';
+	}
+
+	return get_archive_template();
+}
+
+/**
+ * Retrieves path of author template in current or parent template.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. author-{nicename}.php
+ * 2. author-{id}.php
+ * 3. author.php
+ *
+ * An example of this is:
+ *
+ * 1. author-john.php
+ * 2. author-1.php
+ * 3. author.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'author'.
+ *
+ * @since 1.5.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to author template file.
+ */
+function get_author_template() {
+	$author = get_queried_object();
+
+	$templates = array();
+
+	if ( $author instanceof WP_User ) {
+		$templates[] = "author-{$author->user_nicename}.php";
+		$templates[] = "author-{$author->ID}.php";
+	}
+	$templates[] = 'author.php';
+
+	return get_query_template( 'author', $templates );
+}
+
+/**
+ * Retrieves path of category template in current or parent template.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. category-{slug}.php
+ * 2. category-{id}.php
+ * 3. category.php
+ *
+ * An example of this is:
+ *
+ * 1. category-news.php
+ * 2. category-2.php
+ * 3. category.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'category'.
+ *
+ * @since 1.5.0
+ * @since 4.7.0 The decoded form of `category-{slug}.php` was added to the top of the
+ *              template hierarchy when the category slug contains multibyte characters.
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to category template file.
+ */
+function get_category_template() {
+	$category = get_queried_object();
+
+	$templates = array();
+
+	if ( ! empty( $category->slug ) ) {
+
+		$slug_decoded = urldecode( $category->slug );
+		if ( $slug_decoded !== $category->slug ) {
+			$templates[] = "category-{$slug_decoded}.php";
+		}
+
+		$templates[] = "category-{$category->slug}.php";
+		$templates[] = "category-{$category->term_id}.php";
+	}
+	$templates[] = 'category.php';
+
+	return get_query_template( 'category', $templates );
+}
+
+/**
+ * Retrieves path of tag template in current or parent template.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. tag-{slug}.php
+ * 2. tag-{id}.php
+ * 3. tag.php
+ *
+ * An example of this is:
+ *
+ * 1. tag-wordpress.php
+ * 2. tag-3.php
+ * 3. tag.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'tag'.
+ *
+ * @since 2.3.0
+ * @since 4.7.0 The decoded form of `tag-{slug}.php` was added to the top of the
+ *              template hierarchy when the tag slug contains multibyte characters.
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to tag template file.
+ */
+function get_tag_template() {
+	$tag = get_queried_object();
+
+	$templates = array();
+
+	if ( ! empty( $tag->slug ) ) {
+
+		$slug_decoded = urldecode( $tag->slug );
+		if ( $slug_decoded !== $tag->slug ) {
+			$templates[] = "tag-{$slug_decoded}.php";
+		}
+
+		$templates[] = "tag-{$tag->slug}.php";
+		$templates[] = "tag-{$tag->term_id}.php";
+	}
+	$templates[] = 'tag.php';
+
+	return get_query_template( 'tag', $templates );
+}
+
+/**
+ * Retrieves path of custom taxonomy term template in current or parent template.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. taxonomy-{taxonomy_slug}-{term_slug}.php
+ * 2. taxonomy-{taxonomy_slug}.php
+ * 3. taxonomy.php
+ *
+ * An example of this is:
+ *
+ * 1. taxonomy-location-texas.php
+ * 2. taxonomy-location.php
+ * 3. taxonomy.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'taxonomy'.
+ *
+ * @since 2.5.0
+ * @since 4.7.0 The decoded form of `taxonomy-{taxonomy_slug}-{term_slug}.php` was added to the top of the
+ *              template hierarchy when the term slug contains multibyte characters.
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to custom taxonomy term template file.
+ */
+function get_taxonomy_template() {
+	$term = get_queried_object();
+
+	$templates = array();
+
+	if ( ! empty( $term->slug ) ) {
+		$taxonomy = $term->taxonomy;
+
+		$slug_decoded = urldecode( $term->slug );
+		if ( $slug_decoded !== $term->slug ) {
+			$templates[] = "taxonomy-$taxonomy-{$slug_decoded}.php";
+		}
+
+		$templates[] = "taxonomy-$taxonomy-{$term->slug}.php";
+		$templates[] = "taxonomy-$taxonomy.php";
+	}
+	$templates[] = 'taxonomy.php';
+
+	return get_query_template( 'taxonomy', $templates );
+}
+
+/**
+ * Retrieves path of date template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'date'.
+ *
+ * @since 1.5.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to date template file.
+ */
+function get_date_template() {
+	return get_query_template( 'date' );
+}
+
+/**
+ * Retrieves path of home template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'home'.
+ *
+ * @since 1.5.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to home template file.
+ */
+function get_home_template() {
+	$templates = array( 'home.php', 'index.php' );
+
+	return get_query_template( 'home', $templates );
+}
+
+/**
+ * Retrieves path of front page template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'frontpage'.
+ *
+ * @since 3.0.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to front page template file.
+ */
+function get_front_page_template() {
+	$templates = array( 'front-page.php' );
+
+	return get_query_template( 'frontpage', $templates );
+}
+
+/**
+ * Retrieves path of Privacy Policy page template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'privacypolicy'.
+ *
+ * @since 5.2.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to privacy policy template file.
+ */
+function get_privacy_policy_template() {
+	$templates = array( 'privacy-policy.php' );
+
+	return get_query_template( 'privacypolicy', $templates );
+}
+
+/**
+ * Retrieves path of page template in current or parent template.
+ *
+ * Note: For block themes, use locate_block_template() function instead.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. {Page Template}.php
+ * 2. page-{page_name}.php
+ * 3. page-{id}.php
+ * 4. page.php
+ *
+ * An example of this is:
+ *
+ * 1. page-templates/full-width.php
+ * 2. page-about.php
+ * 3. page-4.php
+ * 4. page.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'page'.
+ *
+ * @since 1.5.0
+ * @since 4.7.0 The decoded form of `page-{page_name}.php` was added to the top of the
+ *              template hierarchy when the page name contains multibyte characters.
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to page template file.
+ */
+function get_page_template() {
+	$id       = get_queried_object_id();
+	$template = get_page_template_slug();
+	$pagename = get_query_var( 'pagename' );
+
+	if ( ! $pagename && $id ) {
+		/*
+		 * If a static page is set as the front page, $pagename will not be set.
+		 * Retrieve it from the queried object.
+		 */
+		$post = get_queried_object();
+		if ( $post ) {
+			$pagename = $post->post_name;
+		}
+	}
+
+	$templates = array();
+	if ( $template && 0 === validate_file( $template ) ) {
+		$templates[] = $template;
+	}
+	if ( $pagename ) {
+		$pagename_decoded = urldecode( $pagename );
+		if ( $pagename_decoded !== $pagename ) {
+			$templates[] = "page-{$pagename_decoded}.php";
+		}
+		$templates[] = "page-{$pagename}.php";
+	}
+	if ( $id ) {
+		$templates[] = "page-{$id}.php";
+	}
+	$templates[] = 'page.php';
+
+	return get_query_template( 'page', $templates );
+}
+
+/**
+ * Retrieves path of search template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'search'.
+ *
+ * @since 1.5.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to search template file.
+ */
+function get_search_template() {
+	return get_query_template( 'search' );
+}
+
+/**
+ * Retrieves path of single template in current or parent template. Applies to single Posts,
+ * single Attachments, and single custom post types.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. {Post Type Template}.php
+ * 2. single-{post_type}-{post_name}.php
+ * 3. single-{post_type}.php
+ * 4. single.php
+ *
+ * An example of this is:
+ *
+ * 1. templates/full-width.php
+ * 2. single-post-hello-world.php
+ * 3. single-post.php
+ * 4. single.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'single'.
+ *
+ * @since 1.5.0
+ * @since 4.4.0 `single-{post_type}-{post_name}.php` was added to the top of the template hierarchy.
+ * @since 4.7.0 The decoded form of `single-{post_type}-{post_name}.php` was added to the top of the
+ *              template hierarchy when the post name contains multibyte characters.
+ * @since 4.7.0 `{Post Type Template}.php` was added to the top of the template hierarchy.
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to single template file.
+ */
+function get_single_template() {
+	$object = get_queried_object();
+
+	$templates = array();
+
+	if ( ! empty( $object->post_type ) ) {
+		$template = get_page_template_slug( $object );
+		if ( $template && 0 === validate_file( $template ) ) {
+			$templates[] = $template;
+		}
+
+		$name_decoded = urldecode( $object->post_name );
+		if ( $name_decoded !== $object->post_name ) {
+			$templates[] = "single-{$object->post_type}-{$name_decoded}.php";
+		}
+
+		$templates[] = "single-{$object->post_type}-{$object->post_name}.php";
+		$templates[] = "single-{$object->post_type}.php";
+	}
+
+	$templates[] = 'single.php';
+
+	return get_query_template( 'single', $templates );
+}
+
+/**
+ * Retrieves an embed template path in the current or parent template.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. embed-{post_type}-{post_format}.php
+ * 2. embed-{post_type}.php
+ * 3. embed.php
+ *
+ * An example of this is:
+ *
+ * 1. embed-post-audio.php
+ * 2. embed-post.php
+ * 3. embed.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'embed'.
+ *
+ * @since 4.5.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to embed template file.
+ */
+function get_embed_template() {
+	$object = get_queried_object();
+
+	$templates = array();
+
+	if ( ! empty( $object->post_type ) ) {
+		$post_format = get_post_format( $object );
+		if ( $post_format ) {
+			$templates[] = "embed-{$object->post_type}-{$post_format}.php";
+		}
+		$templates[] = "embed-{$object->post_type}.php";
+	}
+
+	$templates[] = 'embed.php';
+
+	return get_query_template( 'embed', $templates );
+}
+
+/**
+ * Retrieves the path of the singular template in current or parent template.
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'singular'.
+ *
+ * @since 4.3.0
+ *
+ * @see get_query_template()
+ *
+ * @return string Full path to singular template file
+ */
+function get_singular_template() {
+	return get_query_template( 'singular' );
+}
+
+/**
+ * Retrieves path of attachment template in current or parent template.
+ *
+ * The hierarchy for this template looks like:
+ *
+ * 1. {mime_type}-{sub_type}.php
+ * 2. {sub_type}.php
+ * 3. {mime_type}.php
+ * 4. attachment.php
+ *
+ * An example of this is:
+ *
+ * 1. image-jpeg.php
+ * 2. jpeg.php
+ * 3. image.php
+ * 4. attachment.php
+ *
+ * The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
+ * and {@see '$type_template'} dynamic hooks, where `$type` is 'attachment'.
+ *
+ * @since 2.0.0
+ * @since 4.3.0 The order of the mime type logic was reversed so the hierarchy is more logical.
+ *
+ * @see get_query_template()
+ *
+ * @global array $posts
+ *
+ * @return string Full path to attachment template file.
+ */
+function get_attachment_template() {
+	$attachment = get_queried_object();
+
+	$templates = array();
+
+	if ( $attachment ) {
+		if ( str_contains( $attachment->post_mime_type, '/' ) ) {
+			list( $type, $subtype ) = explode( '/', $attachment->post_mime_type );
+		} else {
+			list( $type, $subtype ) = array( $attachment->post_mime_type, '' );
+		}
+
+		if ( ! empty( $subtype ) ) {
+			$templates[] = "{$type}-{$subtype}.php";
+			$templates[] = "{$subtype}.php";
+		}
+		$templates[] = "{$type}.php";
+	}
+	$templates[] = 'attachment.php';
+
+	return get_query_template( 'attachment', $templates );
+}
+
+/**
+ * Retrieves the name of the highest priority template file that exists.
+ *
+ * Searches in the stylesheet directory before the template directory and
+ * wp-includes/theme-compat so that themes which inherit from a parent theme
+ * can just overload one file.
+ *
+ * @since 2.7.0
+ * @since 5.5.0 The `$args` parameter was added.
+ *
+ * @param string|array $template_names Template file(s) to search for, in order.
+ * @param bool         $load           If true the template file will be loaded if it is found.
+ * @param bool         $load_once      Whether to require_once or require. Has no effect if `$load` is false.
+ *                                     Default true.
+ * @param array        $args           Optional. Additional arguments passed to the template.
+ *                                     Default empty array.
+ * @return string The template filename if one is located.
+ */
+function locate_template( $template_names, $load = false, $load_once = true, $args = array() ) {
+	$stylesheet_path = get_stylesheet_directory();
+	$template_path   = get_template_directory();
+	$is_child_theme  = $stylesheet_path !== $template_path;
+
+	$located = '';
+	foreach ( (array) $template_names as $template_name ) {
+		if ( ! $template_name ) {
+			continue;
+		}
+		if ( file_exists( $stylesheet_path . '/' . $template_name ) ) {
+			$located = $stylesheet_path . '/' . $template_name;
+			break;
+		} elseif ( $is_child_theme && file_exists( $template_path . '/' . $template_name ) ) {
+			$located = $template_path . '/' . $template_name;
+			break;
+		} elseif ( file_exists( ABSPATH . WPINC . '/theme-compat/' . $template_name ) ) {
+			$located = ABSPATH . WPINC . '/theme-compat/' . $template_name;
+			break;
+		}
+	}
+
+	if ( $load && '' !== $located ) {
+		load_template( $located, $load_once, $args );
+	}
+
+	return $located;
+}
+
+/**
+ * Requires the template file with WordPress environment.
+ *
+ * The globals are set up for the template file to ensure that the WordPress
+ * environment is available from within the function. The query variables are
+ * also available.
+ *
+ * @since 1.5.0
+ * @since 5.5.0 The `$args` parameter was added.
+ *
+ * @global array      $posts
+ * @global WP_Post    $post          Global post object.
+ * @global bool       $wp_did_header
+ * @global WP_Query   $wp_query      WordPress Query object.
+ * @global WP_Rewrite $wp_rewrite    WordPress rewrite component.
+ * @global wpdb       $wpdb          WordPress database abstraction object.
+ * @global string     $wp_version
+ * @global WP         $wp            Current WordPress environment instance.
+ * @global int        $id
+ * @global WP_Comment $comment       Global comment object.
+ * @global int        $user_ID
+ *
+ * @param string $_template_file Path to template file.
+ * @param bool   $load_once      Whether to require_once or require. Default true.
+ * @param array  $args           Optional. Additional arguments passed to the template.
+ *                               Default empty array.
+ */
+function load_template( $_template_file, $load_once = true, $args = array() ) {
+	global $posts, $post, $wp_did_header, $wp_query, $wp_rewrite, $wpdb, $wp_version, $wp, $id, $comment, $user_ID;
+
+	if ( is_array( $wp_query->query_vars ) ) {
+		/*
+		 * This use of extract() cannot be removed. There are many possible ways that
+		 * templates could depend on variables that it creates existing, and no way to
+		 * detect and deprecate it.
+		 *
+		 * Passing the EXTR_SKIP flag is the safest option, ensuring globals and
+		 * function variables cannot be overwritten.
+		 */
+		// phpcs:ignore WordPress.PHP.DontExtract.extract_extract
+		extract( $wp_query->query_vars, EXTR_SKIP );
+	}
+
+	if ( isset( $s ) ) {
+		$s = esc_attr( $s );
+	}
+
+	/**
+	 * Fires before a template file is loaded.
+	 *
+	 * @since 6.1.0
+	 *
+	 * @param string $_template_file The full path to the template file.
+	 * @param bool   $load_once      Whether to require_once or require.
+	 * @param array  $args           Additional arguments passed to the template.
+	 */
+	do_action( 'wp_before_load_template', $_template_file, $load_once, $args );
+
+	if ( $load_once ) {
+		require_once $_template_file;
+	} else {
+		require $_template_file;
+	}
+
+	/**
+	 * Fires after a template file is loaded.
+	 *
+	 * @since 6.1.0
+	 *
+	 * @param string $_template_file The full path to the template file.
+	 * @param bool   $load_once      Whether to require_once or require.
+	 * @param array  $args           Additional arguments passed to the template.
+	 */
+	do_action( 'wp_after_load_template', $_template_file, $load_once, $args );
+}
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