/**
* WP_MatchesMapRegex helper class
*
* @package WordPress
* @since 4.7.0
*/
/**
* Helper class to remove the need to use eval to replace $matches[] in query strings.
*
* @since 2.9.0
*/
#[AllowDynamicProperties]
class WP_MatchesMapRegex {
/**
* store for matches
*
* @var array
*/
private $_matches;
/**
* store for mapping result
*
* @var string
*/
public $output;
/**
* subject to perform mapping on (query string containing $matches[] references
*
* @var string
*/
private $_subject;
/**
* regexp pattern to match $matches[] references
*
* @var string
*/
public $_pattern = '(\$matches\[[1-9]+[0-9]*\])'; // Magic number.
/**
* constructor
*
* @param string $subject subject if regex
* @param array $matches data to use in map
*/
public function __construct( $subject, $matches ) {
$this->_subject = $subject;
$this->_matches = $matches;
$this->output = $this->_map();
}
/**
* Substitute substring matches in subject.
*
* static helper function to ease use
*
* @param string $subject subject
* @param array $matches data used for substitution
* @return string
*/
public static function apply( $subject, $matches ) {
$oSelf = new WP_MatchesMapRegex( $subject, $matches );
return $oSelf->output;
}
/**
* do the actual mapping
*
* @return string
*/
private function _map() {
$callback = array( $this, 'callback' );
return preg_replace_callback( $this->_pattern, $callback, $this->_subject );
}
/**
* preg_replace_callback hook
*
* @param array $matches preg_replace regexp matches
* @return string
*/
public function callback( $matches ) {
$index = (int) substr( $matches[0], 9, -1 );
return ( isset( $this->_matches[ $index ] ) ? urlencode( $this->_matches[ $index ] ) : '' );
}
}
/**
* 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 );
}
/**
* User API: WP_User_Query class
*
* @package WordPress
* @subpackage Users
* @since 4.4.0
*/
/**
* Core class used for querying users.
*
* @since 3.1.0
*
* @see WP_User_Query::prepare_query() for information on accepted arguments.
*/
#[AllowDynamicProperties]
class WP_User_Query {
/**
* Query vars, after parsing
*
* @since 3.5.0
* @var array
*/
public $query_vars = array();
/**
* List of found user IDs.
*
* @since 3.1.0
* @var array
*/
private $results;
/**
* Total number of found users for the current query
*
* @since 3.1.0
* @var int
*/
private $total_users = 0;
/**
* Metadata query container.
*
* @since 4.2.0
* @var WP_Meta_Query
*/
public $meta_query = false;
/**
* The SQL query used to fetch matching users.
*
* @since 4.4.0
* @var string
*/
public $request;
private $compat_fields = array( 'results', 'total_users' );
// SQL clauses.
public $query_fields;
public $query_from;
public $query_where;
public $query_orderby;
public $query_limit;
/**
* Constructor.
*
* @since 3.1.0
*
* @param null|string|array $query Optional. The query variables.
* See WP_User_Query::prepare_query() for information on accepted arguments.
*/
public function __construct( $query = null ) {
if ( ! empty( $query ) ) {
$this->prepare_query( $query );
$this->query();
}
}
/**
* Fills in missing query variables with default values.
*
* @since 4.4.0
*
* @param string|array $args Query vars, as passed to `WP_User_Query`.
* @return array Complete query variables with undefined ones filled in with defaults.
*/
public static function fill_query_vars( $args ) {
$defaults = array(
'blog_id' => get_current_blog_id(),
'role' => '',
'role__in' => array(),
'role__not_in' => array(),
'capability' => '',
'capability__in' => array(),
'capability__not_in' => array(),
'meta_key' => '',
'meta_value' => '',
'meta_compare' => '',
'include' => array(),
'exclude' => array(),
'search' => '',
'search_columns' => array(),
'orderby' => 'login',
'order' => 'ASC',
'offset' => '',
'number' => '',
'paged' => 1,
'count_total' => true,
'fields' => 'all',
'who' => '',
'has_published_posts' => null,
'nicename' => '',
'nicename__in' => array(),
'nicename__not_in' => array(),
'login' => '',
'login__in' => array(),
'login__not_in' => array(),
'cache_results' => true,
);
return wp_parse_args( $args, $defaults );
}
/**
* Prepares the query variables.
*
* @since 3.1.0
* @since 4.1.0 Added the ability to order by the `include` value.
* @since 4.2.0 Added 'meta_value_num' support for `$orderby` parameter. Added multi-dimensional array syntax
* for `$orderby` parameter.
* @since 4.3.0 Added 'has_published_posts' parameter.
* @since 4.4.0 Added 'paged', 'role__in', and 'role__not_in' parameters. The 'role' parameter was updated to
* permit an array or comma-separated list of values. The 'number' parameter was updated to support
* querying for all users with using -1.
* @since 4.7.0 Added 'nicename', 'nicename__in', 'nicename__not_in', 'login', 'login__in',
* and 'login__not_in' parameters.
* @since 5.1.0 Introduced the 'meta_compare_key' parameter.
* @since 5.3.0 Introduced the 'meta_type_key' parameter.
* @since 5.9.0 Added 'capability', 'capability__in', and 'capability__not_in' parameters.
* @since 6.3.0 Added 'cache_results' parameter.
*
* @global wpdb $wpdb WordPress database abstraction object.
* @global WP_Roles $wp_roles WordPress role management object.
*
* @param string|array $query {
* Optional. Array or string of query parameters.
*
* @type int $blog_id The site ID. Default is the current site.
* @type string|string[] $role An array or a comma-separated list of role names that users must match
* to be included in results. Note that this is an inclusive list: users
* must match *each* role. Default empty.
* @type string[] $role__in An array of role names. Matched users must have at least one of these
* roles. Default empty array.
* @type string[] $role__not_in An array of role names to exclude. Users matching one or more of these
* roles will not be included in results. Default empty array.
* @type string|string[] $meta_key Meta key or keys to filter by.
* @type string|string[] $meta_value Meta value or values to filter by.
* @type string $meta_compare MySQL operator used for comparing the meta value.
* See WP_Meta_Query::__construct() for accepted values and default value.
* @type string $meta_compare_key MySQL operator used for comparing the meta key.
* See WP_Meta_Query::__construct() for accepted values and default value.
* @type string $meta_type MySQL data type that the meta_value column will be CAST to for comparisons.
* See WP_Meta_Query::__construct() for accepted values and default value.
* @type string $meta_type_key MySQL data type that the meta_key column will be CAST to for comparisons.
* See WP_Meta_Query::__construct() for accepted values and default value.
* @type array $meta_query An associative array of WP_Meta_Query arguments.
* See WP_Meta_Query::__construct() for accepted values.
* @type string|string[] $capability An array or a comma-separated list of capability names that users must match
* to be included in results. Note that this is an inclusive list: users
* must match *each* capability.
* Does NOT work for capabilities not in the database or filtered via {@see 'map_meta_cap'}.
* Default empty.
* @type string[] $capability__in An array of capability names. Matched users must have at least one of these
* capabilities.
* Does NOT work for capabilities not in the database or filtered via {@see 'map_meta_cap'}.
* Default empty array.
* @type string[] $capability__not_in An array of capability names to exclude. Users matching one or more of these
* capabilities will not be included in results.
* Does NOT work for capabilities not in the database or filtered via {@see 'map_meta_cap'}.
* Default empty array.
* @type int[] $include An array of user IDs to include. Default empty array.
* @type int[] $exclude An array of user IDs to exclude. Default empty array.
* @type string $search Search keyword. Searches for possible string matches on columns.
* When `$search_columns` is left empty, it tries to determine which
* column to search in based on search string. Default empty.
* @type string[] $search_columns Array of column names to be searched. Accepts 'ID', 'user_login',
* 'user_email', 'user_url', 'user_nicename', 'display_name'.
* Default empty array.
* @type string|array $orderby Field(s) to sort the retrieved users by. May be a single value,
* an array of values, or a multi-dimensional array with fields as
* keys and orders ('ASC' or 'DESC') as values. Accepted values are:
* - 'ID'
* - 'display_name' (or 'name')
* - 'include'
* - 'user_login' (or 'login')
* - 'login__in'
* - 'user_nicename' (or 'nicename'),
* - 'nicename__in'
* - 'user_email (or 'email')
* - 'user_url' (or 'url'),
* - 'user_registered' (or 'registered')
* - 'post_count'
* - 'meta_value',
* - 'meta_value_num'
* - The value of `$meta_key`
* - An array key of `$meta_query`
* To use 'meta_value' or 'meta_value_num', `$meta_key`
* must be also be defined. Default 'user_login'.
* @type string $order Designates ascending or descending order of users. Order values
* passed as part of an `$orderby` array take precedence over this
* parameter. Accepts 'ASC', 'DESC'. Default 'ASC'.
* @type int $offset Number of users to offset in retrieved results. Can be used in
* conjunction with pagination. Default 0.
* @type int $number Number of users to limit the query for. Can be used in
* conjunction with pagination. Value -1 (all) is supported, but
* should be used with caution on larger sites.
* Default -1 (all users).
* @type int $paged When used with number, defines the page of results to return.
* Default 1.
* @type bool $count_total Whether to count the total number of users found. If pagination
* is not needed, setting this to false can improve performance.
* Default true.
* @type string|string[] $fields Which fields to return. Single or all fields (string), or array
* of fields. Accepts:
* - 'ID'
* - 'display_name'
* - 'user_login'
* - 'user_nicename'
* - 'user_email'
* - 'user_url'
* - 'user_registered'
* - 'user_pass'
* - 'user_activation_key'
* - 'user_status'
* - 'spam' (only available on multisite installs)
* - 'deleted' (only available on multisite installs)
* - 'all' for all fields and loads user meta.
* - 'all_with_meta' Deprecated. Use 'all'.
* Default 'all'.
* @type string $who Type of users to query. Accepts 'authors'.
* Default empty (all users).
* @type bool|string[] $has_published_posts Pass an array of post types to filter results to users who have
* published posts in those post types. `true` is an alias for all
* public post types.
* @type string $nicename The user nicename. Default empty.
* @type string[] $nicename__in An array of nicenames to include. Users matching one of these
* nicenames will be included in results. Default empty array.
* @type string[] $nicename__not_in An array of nicenames to exclude. Users matching one of these
* nicenames will not be included in results. Default empty array.
* @type string $login The user login. Default empty.
* @type string[] $login__in An array of logins to include. Users matching one of these
* logins will be included in results. Default empty array.
* @type string[] $login__not_in An array of logins to exclude. Users matching one of these
* logins will not be included in results. Default empty array.
* @type bool $cache_results Whether to cache user information. Default true.
* }
*/
public function prepare_query( $query = array() ) {
global $wpdb, $wp_roles;
if ( empty( $this->query_vars ) || ! empty( $query ) ) {
$this->query_limit = null;
$this->query_vars = $this->fill_query_vars( $query );
}
/**
* Fires before the WP_User_Query has been parsed.
*
* The passed WP_User_Query object contains the query variables,
* not yet passed into SQL.
*
* @since 4.0.0
*
* @param WP_User_Query $query Current instance of WP_User_Query (passed by reference).
*/
do_action_ref_array( 'pre_get_users', array( &$this ) );
// Ensure that query vars are filled after 'pre_get_users'.
$qv =& $this->query_vars;
$qv = $this->fill_query_vars( $qv );
$allowed_fields = array(
'id',
'user_login',
'user_pass',
'user_nicename',
'user_email',
'user_url',
'user_registered',
'user_activation_key',
'user_status',
'display_name',
);
if ( is_multisite() ) {
$allowed_fields[] = 'spam';
$allowed_fields[] = 'deleted';
}
if ( is_array( $qv['fields'] ) ) {
$qv['fields'] = array_map( 'strtolower', $qv['fields'] );
$qv['fields'] = array_intersect( array_unique( $qv['fields'] ), $allowed_fields );
if ( empty( $qv['fields'] ) ) {
$qv['fields'] = array( 'id' );
}
$this->query_fields = array();
foreach ( $qv['fields'] as $field ) {
$field = 'id' === $field ? 'ID' : sanitize_key( $field );
$this->query_fields[] = "$wpdb->users.$field";
}
$this->query_fields = implode( ',', $this->query_fields );
} elseif ( 'all_with_meta' === $qv['fields'] || 'all' === $qv['fields'] || ! in_array( $qv['fields'], $allowed_fields, true ) ) {
$this->query_fields = "$wpdb->users.ID";
} else {
$field = 'id' === strtolower( $qv['fields'] ) ? 'ID' : sanitize_key( $qv['fields'] );
$this->query_fields = "$wpdb->users.$field";
}
if ( isset( $qv['count_total'] ) && $qv['count_total'] ) {
$this->query_fields = 'SQL_CALC_FOUND_ROWS ' . $this->query_fields;
}
$this->query_from = "FROM $wpdb->users";
$this->query_where = 'WHERE 1=1';
// Parse and sanitize 'include', for use by 'orderby' as well as 'include' below.
if ( ! empty( $qv['include'] ) ) {
$include = wp_parse_id_list( $qv['include'] );
} else {
$include = false;
}
$blog_id = 0;
if ( isset( $qv['blog_id'] ) ) {
$blog_id = absint( $qv['blog_id'] );
}
if ( $qv['has_published_posts'] && $blog_id ) {
if ( true === $qv['has_published_posts'] ) {
$post_types = get_post_types( array( 'public' => true ) );
} else {
$post_types = (array) $qv['has_published_posts'];
}
foreach ( $post_types as &$post_type ) {
$post_type = $wpdb->prepare( '%s', $post_type );
}
$posts_table = $wpdb->get_blog_prefix( $blog_id ) . 'posts';
$this->query_where .= " AND $wpdb->users.ID IN ( SELECT DISTINCT $posts_table.post_author FROM $posts_table WHERE $posts_table.post_status = 'publish' AND $posts_table.post_type IN ( " . implode( ', ', $post_types ) . ' ) )';
}
// nicename
if ( '' !== $qv['nicename'] ) {
$this->query_where .= $wpdb->prepare( ' AND user_nicename = %s', $qv['nicename'] );
}
if ( ! empty( $qv['nicename__in'] ) ) {
$sanitized_nicename__in = array_map( 'esc_sql', $qv['nicename__in'] );
$nicename__in = implode( "','", $sanitized_nicename__in );
$this->query_where .= " AND user_nicename IN ( '$nicename__in' )";
}
if ( ! empty( $qv['nicename__not_in'] ) ) {
$sanitized_nicename__not_in = array_map( 'esc_sql', $qv['nicename__not_in'] );
$nicename__not_in = implode( "','", $sanitized_nicename__not_in );
$this->query_where .= " AND user_nicename NOT IN ( '$nicename__not_in' )";
}
// login
if ( '' !== $qv['login'] ) {
$this->query_where .= $wpdb->prepare( ' AND user_login = %s', $qv['login'] );
}
if ( ! empty( $qv['login__in'] ) ) {
$sanitized_login__in = array_map( 'esc_sql', $qv['login__in'] );
$login__in = implode( "','", $sanitized_login__in );
$this->query_where .= " AND user_login IN ( '$login__in' )";
}
if ( ! empty( $qv['login__not_in'] ) ) {
$sanitized_login__not_in = array_map( 'esc_sql', $qv['login__not_in'] );
$login__not_in = implode( "','", $sanitized_login__not_in );
$this->query_where .= " AND user_login NOT IN ( '$login__not_in' )";
}
// Meta query.
$this->meta_query = new WP_Meta_Query();
$this->meta_query->parse_query_vars( $qv );
if ( isset( $qv['who'] ) && 'authors' === $qv['who'] && $blog_id ) {
_deprecated_argument(
'WP_User_Query',
'5.9.0',
sprintf(
/* translators: 1: who, 2: capability */
__( '%1$s is deprecated. Use %2$s instead.' ),
'who
',
'capability
'
)
);
$who_query = array(
'key' => $wpdb->get_blog_prefix( $blog_id ) . 'user_level',
'value' => 0,
'compare' => '!=',
);
// Prevent extra meta query.
$qv['blog_id'] = 0;
$blog_id = 0;
if ( empty( $this->meta_query->queries ) ) {
$this->meta_query->queries = array( $who_query );
} else {
// Append the cap query to the original queries and reparse the query.
$this->meta_query->queries = array(
'relation' => 'AND',
array( $this->meta_query->queries, $who_query ),
);
}
$this->meta_query->parse_query_vars( $this->meta_query->queries );
}
// Roles.
$roles = array();
if ( isset( $qv['role'] ) ) {
if ( is_array( $qv['role'] ) ) {
$roles = $qv['role'];
} elseif ( is_string( $qv['role'] ) && ! empty( $qv['role'] ) ) {
$roles = array_map( 'trim', explode( ',', $qv['role'] ) );
}
}
$role__in = array();
if ( isset( $qv['role__in'] ) ) {
$role__in = (array) $qv['role__in'];
}
$role__not_in = array();
if ( isset( $qv['role__not_in'] ) ) {
$role__not_in = (array) $qv['role__not_in'];
}
// Capabilities.
$available_roles = array();
if ( ! empty( $qv['capability'] ) || ! empty( $qv['capability__in'] ) || ! empty( $qv['capability__not_in'] ) ) {
$wp_roles->for_site( $blog_id );
$available_roles = $wp_roles->roles;
}
$capabilities = array();
if ( ! empty( $qv['capability'] ) ) {
if ( is_array( $qv['capability'] ) ) {
$capabilities = $qv['capability'];
} elseif ( is_string( $qv['capability'] ) ) {
$capabilities = array_map( 'trim', explode( ',', $qv['capability'] ) );
}
}
$capability__in = array();
if ( ! empty( $qv['capability__in'] ) ) {
$capability__in = (array) $qv['capability__in'];
}
$capability__not_in = array();
if ( ! empty( $qv['capability__not_in'] ) ) {
$capability__not_in = (array) $qv['capability__not_in'];
}
// Keep track of all capabilities and the roles they're added on.
$caps_with_roles = array();
foreach ( $available_roles as $role => $role_data ) {
$role_caps = array_keys( array_filter( $role_data['capabilities'] ) );
foreach ( $capabilities as $cap ) {
if ( in_array( $cap, $role_caps, true ) ) {
$caps_with_roles[ $cap ][] = $role;
break;
}
}
foreach ( $capability__in as $cap ) {
if ( in_array( $cap, $role_caps, true ) ) {
$role__in[] = $role;
break;
}
}
foreach ( $capability__not_in as $cap ) {
if ( in_array( $cap, $role_caps, true ) ) {
$role__not_in[] = $role;
break;
}
}
}
$role__in = array_merge( $role__in, $capability__in );
$role__not_in = array_merge( $role__not_in, $capability__not_in );
$roles = array_unique( $roles );
$role__in = array_unique( $role__in );
$role__not_in = array_unique( $role__not_in );
// Support querying by capabilities added directly to users.
if ( $blog_id && ! empty( $capabilities ) ) {
$capabilities_clauses = array( 'relation' => 'AND' );
foreach ( $capabilities as $cap ) {
$clause = array( 'relation' => 'OR' );
$clause[] = array(
'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities',
'value' => '"' . $cap . '"',
'compare' => 'LIKE',
);
if ( ! empty( $caps_with_roles[ $cap ] ) ) {
foreach ( $caps_with_roles[ $cap ] as $role ) {
$clause[] = array(
'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities',
'value' => '"' . $role . '"',
'compare' => 'LIKE',
);
}
}
$capabilities_clauses[] = $clause;
}
$role_queries[] = $capabilities_clauses;
if ( empty( $this->meta_query->queries ) ) {
$this->meta_query->queries[] = $capabilities_clauses;
} else {
// Append the cap query to the original queries and reparse the query.
$this->meta_query->queries = array(
'relation' => 'AND',
array( $this->meta_query->queries, array( $capabilities_clauses ) ),
);
}
$this->meta_query->parse_query_vars( $this->meta_query->queries );
}
if ( $blog_id && ( ! empty( $roles ) || ! empty( $role__in ) || ! empty( $role__not_in ) || is_multisite() ) ) {
$role_queries = array();
$roles_clauses = array( 'relation' => 'AND' );
if ( ! empty( $roles ) ) {
foreach ( $roles as $role ) {
$roles_clauses[] = array(
'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities',
'value' => '"' . $role . '"',
'compare' => 'LIKE',
);
}
$role_queries[] = $roles_clauses;
}
$role__in_clauses = array( 'relation' => 'OR' );
if ( ! empty( $role__in ) ) {
foreach ( $role__in as $role ) {
$role__in_clauses[] = array(
'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities',
'value' => '"' . $role . '"',
'compare' => 'LIKE',
);
}
$role_queries[] = $role__in_clauses;
}
$role__not_in_clauses = array( 'relation' => 'AND' );
if ( ! empty( $role__not_in ) ) {
foreach ( $role__not_in as $role ) {
$role__not_in_clauses[] = array(
'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities',
'value' => '"' . $role . '"',
'compare' => 'NOT LIKE',
);
}
$role_queries[] = $role__not_in_clauses;
}
// If there are no specific roles named, make sure the user is a member of the site.
if ( empty( $role_queries ) ) {
$role_queries[] = array(
'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities',
'compare' => 'EXISTS',
);
}
// Specify that role queries should be joined with AND.
$role_queries['relation'] = 'AND';
if ( empty( $this->meta_query->queries ) ) {
$this->meta_query->queries = $role_queries;
} else {
// Append the cap query to the original queries and reparse the query.
$this->meta_query->queries = array(
'relation' => 'AND',
array( $this->meta_query->queries, $role_queries ),
);
}
$this->meta_query->parse_query_vars( $this->meta_query->queries );
}
if ( ! empty( $this->meta_query->queries ) ) {
$clauses = $this->meta_query->get_sql( 'user', $wpdb->users, 'ID', $this );
$this->query_from .= $clauses['join'];
$this->query_where .= $clauses['where'];
if ( $this->meta_query->has_or_relation() ) {
$this->query_fields = 'DISTINCT ' . $this->query_fields;
}
}
// Sorting.
$qv['order'] = isset( $qv['order'] ) ? strtoupper( $qv['order'] ) : '';
$order = $this->parse_order( $qv['order'] );
if ( empty( $qv['orderby'] ) ) {
// Default order is by 'user_login'.
$ordersby = array( 'user_login' => $order );
} elseif ( is_array( $qv['orderby'] ) ) {
$ordersby = $qv['orderby'];
} else {
// 'orderby' values may be a comma- or space-separated list.
$ordersby = preg_split( '/[,\s]+/', $qv['orderby'] );
}
$orderby_array = array();
foreach ( $ordersby as $_key => $_value ) {
if ( ! $_value ) {
continue;
}
if ( is_int( $_key ) ) {
// Integer key means this is a flat array of 'orderby' fields.
$_orderby = $_value;
$_order = $order;
} else {
// Non-integer key means this the key is the field and the value is ASC/DESC.
$_orderby = $_key;
$_order = $_value;
}
$parsed = $this->parse_orderby( $_orderby );
if ( ! $parsed ) {
continue;
}
if ( 'nicename__in' === $_orderby || 'login__in' === $_orderby ) {
$orderby_array[] = $parsed;
} else {
$orderby_array[] = $parsed . ' ' . $this->parse_order( $_order );
}
}
// If no valid clauses were found, order by user_login.
if ( empty( $orderby_array ) ) {
$orderby_array[] = "user_login $order";
}
$this->query_orderby = 'ORDER BY ' . implode( ', ', $orderby_array );
// Limit.
if ( isset( $qv['number'] ) && $qv['number'] > 0 ) {
if ( $qv['offset'] ) {
$this->query_limit = $wpdb->prepare( 'LIMIT %d, %d', $qv['offset'], $qv['number'] );
} else {
$this->query_limit = $wpdb->prepare( 'LIMIT %d, %d', $qv['number'] * ( $qv['paged'] - 1 ), $qv['number'] );
}
}
$search = '';
if ( isset( $qv['search'] ) ) {
$search = trim( $qv['search'] );
}
if ( $search ) {
$leading_wild = ( ltrim( $search, '*' ) !== $search );
$trailing_wild = ( rtrim( $search, '*' ) !== $search );
if ( $leading_wild && $trailing_wild ) {
$wild = 'both';
} elseif ( $leading_wild ) {
$wild = 'leading';
} elseif ( $trailing_wild ) {
$wild = 'trailing';
} else {
$wild = false;
}
if ( $wild ) {
$search = trim( $search, '*' );
}
$search_columns = array();
if ( $qv['search_columns'] ) {
$search_columns = array_intersect( $qv['search_columns'], array( 'ID', 'user_login', 'user_email', 'user_url', 'user_nicename', 'display_name' ) );
}
if ( ! $search_columns ) {
if ( str_contains( $search, '@' ) ) {
$search_columns = array( 'user_email' );
} elseif ( is_numeric( $search ) ) {
$search_columns = array( 'user_login', 'ID' );
} elseif ( preg_match( '|^https?://|', $search ) && ! ( is_multisite() && wp_is_large_network( 'users' ) ) ) {
$search_columns = array( 'user_url' );
} else {
$search_columns = array( 'user_login', 'user_url', 'user_email', 'user_nicename', 'display_name' );
}
}
/**
* Filters the columns to search in a WP_User_Query search.
*
* The default columns depend on the search term, and include 'ID', 'user_login',
* 'user_email', 'user_url', 'user_nicename', and 'display_name'.
*
* @since 3.6.0
*
* @param string[] $search_columns Array of column names to be searched.
* @param string $search Text being searched.
* @param WP_User_Query $query The current WP_User_Query instance.
*/
$search_columns = apply_filters( 'user_search_columns', $search_columns, $search, $this );
$this->query_where .= $this->get_search_sql( $search, $search_columns, $wild );
}
if ( ! empty( $include ) ) {
// Sanitized earlier.
$ids = implode( ',', $include );
$this->query_where .= " AND $wpdb->users.ID IN ($ids)";
} elseif ( ! empty( $qv['exclude'] ) ) {
$ids = implode( ',', wp_parse_id_list( $qv['exclude'] ) );
$this->query_where .= " AND $wpdb->users.ID NOT IN ($ids)";
}
// Date queries are allowed for the user_registered field.
if ( ! empty( $qv['date_query'] ) && is_array( $qv['date_query'] ) ) {
$date_query = new WP_Date_Query( $qv['date_query'], 'user_registered' );
$this->query_where .= $date_query->get_sql();
}
/**
* Fires after the WP_User_Query has been parsed, and before
* the query is executed.
*
* The passed WP_User_Query object contains SQL parts formed
* from parsing the given query.
*
* @since 3.1.0
*
* @param WP_User_Query $query Current instance of WP_User_Query (passed by reference).
*/
do_action_ref_array( 'pre_user_query', array( &$this ) );
}
/**
* Executes the query, with the current variables.
*
* @since 3.1.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*/
public function query() {
global $wpdb;
if ( ! did_action( 'plugins_loaded' ) ) {
_doing_it_wrong(
'WP_User_Query::query',
sprintf(
/* translators: %s: plugins_loaded */
__( 'User queries should not be run before the %s hook.' ),
'plugins_loaded
'
),
'6.1.1'
);
}
$qv =& $this->query_vars;
// Do not cache results if more than 3 fields are requested.
if ( is_array( $qv['fields'] ) && count( $qv['fields'] ) > 3 ) {
$qv['cache_results'] = false;
}
/**
* Filters the users array before the query takes place.
*
* Return a non-null value to bypass WordPress' default user queries.
*
* Filtering functions that require pagination information are encouraged to set
* the `total_users` property of the WP_User_Query object, passed to the filter
* by reference. If WP_User_Query does not perform a database query, it will not
* have enough information to generate these values itself.
*
* @since 5.1.0
*
* @param array|null $results Return an array of user data to short-circuit WP's user query
* or null to allow WP to run its normal queries.
* @param WP_User_Query $query The WP_User_Query instance (passed by reference).
*/
$this->results = apply_filters_ref_array( 'users_pre_query', array( null, &$this ) );
if ( null === $this->results ) {
$this->request = "
SELECT {$this->query_fields}
{$this->query_from}
{$this->query_where}
{$this->query_orderby}
{$this->query_limit}
";
$cache_value = false;
$cache_key = $this->generate_cache_key( $qv, $this->request );
$cache_group = 'user-queries';
if ( $qv['cache_results'] ) {
$cache_value = wp_cache_get( $cache_key, $cache_group );
}
if ( false !== $cache_value ) {
$this->results = $cache_value['user_data'];
$this->total_users = $cache_value['total_users'];
} else {
if ( is_array( $qv['fields'] ) ) {
$this->results = $wpdb->get_results( $this->request );
} else {
$this->results = $wpdb->get_col( $this->request );
}
if ( isset( $qv['count_total'] ) && $qv['count_total'] ) {
/**
* Filters SELECT FOUND_ROWS() query for the current WP_User_Query instance.
*
* @since 3.2.0
* @since 5.1.0 Added the `$this` parameter.
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $sql The SELECT FOUND_ROWS() query for the current WP_User_Query.
* @param WP_User_Query $query The current WP_User_Query instance.
*/
$found_users_query = apply_filters( 'found_users_query', 'SELECT FOUND_ROWS()', $this );
$this->total_users = (int) $wpdb->get_var( $found_users_query );
}
if ( $qv['cache_results'] ) {
$cache_value = array(
'user_data' => $this->results,
'total_users' => $this->total_users,
);
wp_cache_add( $cache_key, $cache_value, $cache_group );
}
}
}
if ( ! $this->results ) {
return;
}
if (
is_array( $qv['fields'] ) &&
isset( $this->results[0]->ID )
) {
foreach ( $this->results as $result ) {
$result->id = $result->ID;
}
} elseif ( 'all_with_meta' === $qv['fields'] || 'all' === $qv['fields'] ) {
if ( function_exists( 'cache_users' ) ) {
cache_users( $this->results );
}
$r = array();
foreach ( $this->results as $userid ) {
if ( 'all_with_meta' === $qv['fields'] ) {
$r[ $userid ] = new WP_User( $userid, '', $qv['blog_id'] );
} else {
$r[] = new WP_User( $userid, '', $qv['blog_id'] );
}
}
$this->results = $r;
}
}
/**
* Retrieves query variable.
*
* @since 3.5.0
*
* @param string $query_var Query variable key.
* @return mixed
*/
public function get( $query_var ) {
if ( isset( $this->query_vars[ $query_var ] ) ) {
return $this->query_vars[ $query_var ];
}
return null;
}
/**
* Sets query variable.
*
* @since 3.5.0
*
* @param string $query_var Query variable key.
* @param mixed $value Query variable value.
*/
public function set( $query_var, $value ) {
$this->query_vars[ $query_var ] = $value;
}
/**
* Used internally to generate an SQL string for searching across multiple columns.
*
* @since 3.1.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $search Search string.
* @param string[] $columns Array of columns to search.
* @param bool $wild Whether to allow wildcard searches. Default is false for Network Admin, true for single site.
* Single site allows leading and trailing wildcards, Network Admin only trailing.
* @return string
*/
protected function get_search_sql( $search, $columns, $wild = false ) {
global $wpdb;
$searches = array();
$leading_wild = ( 'leading' === $wild || 'both' === $wild ) ? '%' : '';
$trailing_wild = ( 'trailing' === $wild || 'both' === $wild ) ? '%' : '';
$like = $leading_wild . $wpdb->esc_like( $search ) . $trailing_wild;
foreach ( $columns as $column ) {
if ( 'ID' === $column ) {
$searches[] = $wpdb->prepare( "$column = %s", $search );
} else {
$searches[] = $wpdb->prepare( "$column LIKE %s", $like );
}
}
return ' AND (' . implode( ' OR ', $searches ) . ')';
}
/**
* Returns the list of users.
*
* @since 3.1.0
*
* @return array Array of results.
*/
public function get_results() {
return $this->results;
}
/**
* Returns the total number of users for the current query.
*
* @since 3.1.0
*
* @return int Number of total users.
*/
public function get_total() {
return $this->total_users;
}
/**
* Parses and sanitizes 'orderby' keys passed to the user query.
*
* @since 4.2.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $orderby Alias for the field to order by.
* @return string Value to used in the ORDER clause, if `$orderby` is valid.
*/
protected function parse_orderby( $orderby ) {
global $wpdb;
$meta_query_clauses = $this->meta_query->get_clauses();
$_orderby = '';
if ( in_array( $orderby, array( 'login', 'nicename', 'email', 'url', 'registered' ), true ) ) {
$_orderby = 'user_' . $orderby;
} elseif ( in_array( $orderby, array( 'user_login', 'user_nicename', 'user_email', 'user_url', 'user_registered' ), true ) ) {
$_orderby = $orderby;
} elseif ( 'name' === $orderby || 'display_name' === $orderby ) {
$_orderby = 'display_name';
} elseif ( 'post_count' === $orderby ) {
// @todo Avoid the JOIN.
$where = get_posts_by_author_sql( 'post' );
$this->query_from .= " LEFT OUTER JOIN (
SELECT post_author, COUNT(*) as post_count
FROM $wpdb->posts
$where
GROUP BY post_author
) p ON ({$wpdb->users}.ID = p.post_author)";
$_orderby = 'post_count';
} elseif ( 'ID' === $orderby || 'id' === $orderby ) {
$_orderby = 'ID';
} elseif ( 'meta_value' === $orderby || $this->get( 'meta_key' ) === $orderby ) {
$_orderby = "$wpdb->usermeta.meta_value";
} elseif ( 'meta_value_num' === $orderby ) {
$_orderby = "$wpdb->usermeta.meta_value+0";
} elseif ( 'include' === $orderby && ! empty( $this->query_vars['include'] ) ) {
$include = wp_parse_id_list( $this->query_vars['include'] );
$include_sql = implode( ',', $include );
$_orderby = "FIELD( $wpdb->users.ID, $include_sql )";
} elseif ( 'nicename__in' === $orderby ) {
$sanitized_nicename__in = array_map( 'esc_sql', $this->query_vars['nicename__in'] );
$nicename__in = implode( "','", $sanitized_nicename__in );
$_orderby = "FIELD( user_nicename, '$nicename__in' )";
} elseif ( 'login__in' === $orderby ) {
$sanitized_login__in = array_map( 'esc_sql', $this->query_vars['login__in'] );
$login__in = implode( "','", $sanitized_login__in );
$_orderby = "FIELD( user_login, '$login__in' )";
} elseif ( isset( $meta_query_clauses[ $orderby ] ) ) {
$meta_clause = $meta_query_clauses[ $orderby ];
$_orderby = sprintf( 'CAST(%s.meta_value AS %s)', esc_sql( $meta_clause['alias'] ), esc_sql( $meta_clause['cast'] ) );
}
return $_orderby;
}
/**
* Generate cache key.
*
* @since 6.3.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param array $args Query arguments.
* @param string $sql SQL statement.
* @return string Cache key.
*/
protected function generate_cache_key( array $args, $sql ) {
global $wpdb;
// Replace wpdb placeholder in the SQL statement used by the cache key.
$sql = $wpdb->remove_placeholder_escape( $sql );
$key = md5( $sql );
$last_changed = wp_cache_get_last_changed( 'users' );
if ( empty( $args['orderby'] ) ) {
// Default order is by 'user_login'.
$ordersby = array( 'user_login' => '' );
} elseif ( is_array( $args['orderby'] ) ) {
$ordersby = $args['orderby'];
} else {
// 'orderby' values may be a comma- or space-separated list.
$ordersby = preg_split( '/[,\s]+/', $args['orderby'] );
}
$blog_id = 0;
if ( isset( $args['blog_id'] ) ) {
$blog_id = absint( $args['blog_id'] );
}
if ( $args['has_published_posts'] || in_array( 'post_count', $ordersby, true ) ) {
$switch = $blog_id && get_current_blog_id() !== $blog_id;
if ( $switch ) {
switch_to_blog( $blog_id );
}
$last_changed .= wp_cache_get_last_changed( 'posts' );
if ( $switch ) {
restore_current_blog();
}
}
return "get_users:$key:$last_changed";
}
/**
* Parses an 'order' query variable and casts it to ASC or DESC as necessary.
*
* @since 4.2.0
*
* @param string $order The 'order' query variable.
* @return string The sanitized 'order' query variable.
*/
protected function parse_order( $order ) {
if ( ! is_string( $order ) || empty( $order ) ) {
return 'DESC';
}
if ( 'ASC' === strtoupper( $order ) ) {
return 'ASC';
} else {
return 'DESC';
}
}
/**
* Makes private properties readable for backward compatibility.
*
* @since 4.0.0
* @since 6.4.0 Getting a dynamic property is deprecated.
*
* @param string $name Property to get.
* @return mixed Property.
*/
public function __get( $name ) {
if ( in_array( $name, $this->compat_fields, true ) ) {
return $this->$name;
}
wp_trigger_error(
__METHOD__,
"The property `{$name}` is not declared. Getting a dynamic property is " .
'deprecated since version 6.4.0! Instead, declare the property on the class.',
E_USER_DEPRECATED
);
return null;
}
/**
* Makes private properties settable for backward compatibility.
*
* @since 4.0.0
* @since 6.4.0 Setting a dynamic property is deprecated.
*
* @param string $name Property to check if set.
* @param mixed $value Property value.
*/
public function __set( $name, $value ) {
if ( in_array( $name, $this->compat_fields, true ) ) {
$this->$name = $value;
return;
}
wp_trigger_error(
__METHOD__,
"The property `{$name}` is not declared. Setting a dynamic property is " .
'deprecated since version 6.4.0! Instead, declare the property on the class.',
E_USER_DEPRECATED
);
}
/**
* Makes private properties checkable for backward compatibility.
*
* @since 4.0.0
* @since 6.4.0 Checking a dynamic property is deprecated.
*
* @param string $name Property to check if set.
* @return bool Whether the property is set.
*/
public function __isset( $name ) {
if ( in_array( $name, $this->compat_fields, true ) ) {
return isset( $this->$name );
}
wp_trigger_error(
__METHOD__,
"The property `{$name}` is not declared. Checking `isset()` on a dynamic property " .
'is deprecated since version 6.4.0! Instead, declare the property on the class.',
E_USER_DEPRECATED
);
return false;
}
/**
* Makes private properties un-settable for backward compatibility.
*
* @since 4.0.0
* @since 6.4.0 Unsetting a dynamic property is deprecated.
*
* @param string $name Property to unset.
*/
public function __unset( $name ) {
if ( in_array( $name, $this->compat_fields, true ) ) {
unset( $this->$name );
return;
}
wp_trigger_error(
__METHOD__,
"A property `{$name}` is not declared. Unsetting a dynamic property is " .
'deprecated since version 6.4.0! Instead, declare the property on the class.',
E_USER_DEPRECATED
);
}
/**
* Makes private/protected methods readable for backward compatibility.
*
* @since 4.0.0
*
* @param string $name Method to call.
* @param array $arguments Arguments to pass when calling.
* @return mixed Return value of the callback, false otherwise.
*/
public function __call( $name, $arguments ) {
if ( 'get_search_sql' === $name ) {
return $this->get_search_sql( ...$arguments );
}
return false;
}
}
/**
* Taxonomy API: Core category-specific template tags
*
* @package WordPress
* @subpackage Template
* @since 1.2.0
*/
/**
* Retrieves category link URL.
*
* @since 1.0.0
*
* @see get_term_link()
*
* @param int|object $category Category ID or object.
* @return string Link on success, empty string if category does not exist.
*/
function get_category_link( $category ) {
if ( ! is_object( $category ) ) {
$category = (int) $category;
}
$category = get_term_link( $category );
if ( is_wp_error( $category ) ) {
return '';
}
return $category;
}
/**
* Retrieves category parents with separator.
*
* @since 1.2.0
* @since 4.8.0 The `$visited` parameter was deprecated and renamed to `$deprecated`.
*
* @param int $category_id Category ID.
* @param bool $link Optional. Whether to format with link. Default false.
* @param string $separator Optional. How to separate categories. Default '/'.
* @param bool $nicename Optional. Whether to use nice name for display. Default false.
* @param array $deprecated Not used.
* @return string|WP_Error A list of category parents on success, WP_Error on failure.
*/
function get_category_parents( $category_id, $link = false, $separator = '/', $nicename = false, $deprecated = array() ) {
if ( ! empty( $deprecated ) ) {
_deprecated_argument( __FUNCTION__, '4.8.0' );
}
$format = $nicename ? 'slug' : 'name';
$args = array(
'separator' => $separator,
'link' => $link,
'format' => $format,
);
return get_term_parents_list( $category_id, 'category', $args );
}
/**
* Retrieves post categories.
*
* This tag may be used outside The Loop by passing a post ID as the parameter.
*
* Note: This function only returns results from the default "category" taxonomy.
* For custom taxonomies use get_the_terms().
*
* @since 0.71
*
* @param int $post_id Optional. The post ID. Defaults to current post ID.
* @return WP_Term[] Array of WP_Term objects, one for each category assigned to the post.
*/
function get_the_category( $post_id = false ) {
$categories = get_the_terms( $post_id, 'category' );
if ( ! $categories || is_wp_error( $categories ) ) {
$categories = array();
}
$categories = array_values( $categories );
foreach ( array_keys( $categories ) as $key ) {
_make_cat_compat( $categories[ $key ] );
}
/**
* Filters the array of categories to return for a post.
*
* @since 3.1.0
* @since 4.4.0 Added the `$post_id` parameter.
*
* @param WP_Term[] $categories An array of categories to return for the post.
* @param int|false $post_id The post ID.
*/
return apply_filters( 'get_the_categories', $categories, $post_id );
}
/**
* Retrieves category name based on category ID.
*
* @since 0.71
*
* @param int $cat_id Category ID.
* @return string|WP_Error Category name on success, WP_Error on failure.
*/
function get_the_category_by_ID( $cat_id ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
$cat_id = (int) $cat_id;
$category = get_term( $cat_id );
if ( is_wp_error( $category ) ) {
return $category;
}
return ( $category ) ? $category->name : '';
}
/**
* Retrieves category list for a post in either HTML list or custom format.
*
* Generally used for quick, delimited (e.g. comma-separated) lists of categories,
* as part of a post entry meta.
*
* For a more powerful, list-based function, see wp_list_categories().
*
* @since 1.5.1
*
* @see wp_list_categories()
*
* @global WP_Rewrite $wp_rewrite WordPress rewrite component.
*
* @param string $separator Optional. Separator between the categories. By default, the links are placed
* in an unordered list. An empty string will result in the default behavior.
* @param string $parents Optional. How to display the parents. Accepts 'multiple', 'single', or empty.
* Default empty string.
* @param int $post_id Optional. ID of the post to retrieve categories for. Defaults to the current post.
* @return string Category list for a post.
*/
function get_the_category_list( $separator = '', $parents = '', $post_id = false ) {
global $wp_rewrite;
if ( ! is_object_in_taxonomy( get_post_type( $post_id ), 'category' ) ) {
/** This filter is documented in wp-includes/category-template.php */
return apply_filters( 'the_category', '', $separator, $parents );
}
/**
* Filters the categories before building the category list.
*
* @since 4.4.0
*
* @param WP_Term[] $categories An array of the post's categories.
* @param int|false $post_id ID of the post to retrieve categories for.
* When `false`, defaults to the current post in the loop.
*/
$categories = apply_filters( 'the_category_list', get_the_category( $post_id ), $post_id );
if ( empty( $categories ) ) {
/** This filter is documented in wp-includes/category-template.php */
return apply_filters( 'the_category', __( 'Uncategorized' ), $separator, $parents );
}
$rel = ( is_object( $wp_rewrite ) && $wp_rewrite->using_permalinks() ) ? 'rel="category tag"' : 'rel="category"';
$thelist = '';
if ( '' === $separator ) {
$thelist .= '