output = $input; $this->input = $input; } /** * Returns the original input array. * * @since 4.7.0 * * @return array The input array. */ public function get_input() { return $this->input; } /** * Returns the output array. * * @since 4.7.0 * * @return array The output array. */ public function get_output() { return $this->output; } /** * Filters the list, based on a set of key => value arguments. * * Retrieves the objects from the list that match the given arguments. * Key represents property name, and value represents property value. * * If an object has more properties than those specified in arguments, * that will not disqualify it. When using the 'AND' operator, * any missing properties will disqualify it. * * @since 4.7.0 * * @param array $args Optional. An array of key => value arguments to match * against each object. Default empty array. * @param string $operator Optional. The logical operation to perform. 'AND' means * all elements from the array must match. 'OR' means only * one element needs to match. 'NOT' means no elements may * match. Default 'AND'. * @return array Array of found values. */ public function filter( $args = array(), $operator = 'AND' ) { if ( empty( $args ) ) { return $this->output; } $operator = strtoupper( $operator ); if ( ! in_array( $operator, array( 'AND', 'OR', 'NOT' ), true ) ) { $this->output = array(); return $this->output; } $count = count( $args ); $filtered = array(); foreach ( $this->output as $key => $obj ) { $matched = 0; foreach ( $args as $m_key => $m_value ) { if ( is_array( $obj ) ) { // Treat object as an array. if ( array_key_exists( $m_key, $obj ) && ( $m_value == $obj[ $m_key ] ) ) { ++$matched; } } elseif ( is_object( $obj ) ) { // Treat object as an object. if ( isset( $obj->{$m_key} ) && ( $m_value == $obj->{$m_key} ) ) { ++$matched; } } } if ( ( 'AND' === $operator && $matched === $count ) || ( 'OR' === $operator && $matched > 0 ) || ( 'NOT' === $operator && 0 === $matched ) ) { $filtered[ $key ] = $obj; } } $this->output = $filtered; return $this->output; } /** * Plucks a certain field out of each element in the input array. * * This has the same functionality and prototype of * array_column() (PHP 5.5) but also supports objects. * * @since 4.7.0 * * @param int|string $field Field to fetch from the object or array. * @param int|string $index_key Optional. Field from the element to use as keys for the new array. * Default null. * @return array Array of found values. If `$index_key` is set, an array of found values with keys * corresponding to `$index_key`. If `$index_key` is null, array keys from the original * `$list` will be preserved in the results. */ public function pluck( $field, $index_key = null ) { $newlist = array(); if ( ! $index_key ) { /* * This is simple. Could at some point wrap array_column() * if we knew we had an array of arrays. */ foreach ( $this->output as $key => $value ) { if ( is_object( $value ) ) { $newlist[ $key ] = $value->$field; } elseif ( is_array( $value ) ) { $newlist[ $key ] = $value[ $field ]; } else { _doing_it_wrong( __METHOD__, __( 'Values for the input array must be either objects or arrays.' ), '6.2.0' ); } } $this->output = $newlist; return $this->output; } /* * When index_key is not set for a particular item, push the value * to the end of the stack. This is how array_column() behaves. */ foreach ( $this->output as $value ) { if ( is_object( $value ) ) { if ( isset( $value->$index_key ) ) { $newlist[ $value->$index_key ] = $value->$field; } else { $newlist[] = $value->$field; } } elseif ( is_array( $value ) ) { if ( isset( $value[ $index_key ] ) ) { $newlist[ $value[ $index_key ] ] = $value[ $field ]; } else { $newlist[] = $value[ $field ]; } } else { _doing_it_wrong( __METHOD__, __( 'Values for the input array must be either objects or arrays.' ), '6.2.0' ); } } $this->output = $newlist; return $this->output; } /** * Sorts the input array based on one or more orderby arguments. * * @since 4.7.0 * * @param string|array $orderby Optional. Either the field name to order by or an array * of multiple orderby fields as `$orderby => $order`. * Default empty array. * @param string $order Optional. Either 'ASC' or 'DESC'. Only used if `$orderby` * is a string. Default 'ASC'. * @param bool $preserve_keys Optional. Whether to preserve keys. Default false. * @return array The sorted array. */ public function sort( $orderby = array(), $order = 'ASC', $preserve_keys = false ) { if ( empty( $orderby ) ) { return $this->output; } if ( is_string( $orderby ) ) { $orderby = array( $orderby => $order ); } foreach ( $orderby as $field => $direction ) { $orderby[ $field ] = 'DESC' === strtoupper( $direction ) ? 'DESC' : 'ASC'; } $this->orderby = $orderby; if ( $preserve_keys ) { uasort( $this->output, array( $this, 'sort_callback' ) ); } else { usort( $this->output, array( $this, 'sort_callback' ) ); } $this->orderby = array(); return $this->output; } /** * Callback to sort an array by specific fields. * * @since 4.7.0 * * @see WP_List_Util::sort() * * @param object|array $a One object to compare. * @param object|array $b The other object to comparsettings = array( 'term' => array( 'filter' => 'get_term_metadata', 'callback' => array( $this, 'lazyload_meta_callback' ), ), 'comment' => array( 'filter' => 'get_comment_metadata', 'callback' => array( $this, 'lazyload_meta_callback' ), ), 'blog' => array( 'filter' => 'get_blog_metadata', 'callback' => array( $this, 'lazyload_meta_callback' ), ), ); } /** * Adds objects to the metadata lazy-load queue. * * @since 4.5.0 * * @param string $object_type Type of object whose meta is to be lazy-loaded. Accepts 'term' or 'comment'. * @param array $object_ids Array of object IDs. * @return void|WP_Error WP_Error on failure. */ public function queue_objects( $object_type, $object_ids ) { if ( ! isset( $this->settings[ $object_type ] ) ) { return new WP_Error( 'invalid_object_type', __( 'Invalid object type.' ) ); } $type_settings = $this->settings[ $object_type ]; if ( ! isset( $this->pending_objects[ $object_type ] ) ) { $this->pending_objects[ $object_type ] = array(); } foreach ( $object_ids as $object_id ) { // Keyed by ID for faster lookup. if ( ! isset( $this->pending_objects[ $object_type ][ $object_id ] ) ) { $this->pending_objects[ $object_type ][ $object_id ] = 1; } } add_filter( $type_settings['filter'], $type_settings['callback'], 10, 5 ); /** * Fires after objects are added to the metadata lazy-load queue. * * @since 4.5.0 * * @param array $object_ids Array of object IDs. * @param string $object_type Type of object being queued. * @param WP_Metadata_Lazyloader $lazyloader The lazy-loader object. */ do_action( 'metadata_lazyloader_queued_objects', $object_ids, $object_type, $this ); } /** * Resets lazy-load queue for a given object type. * * @since 4.5.0 * * @param string $object_type Object type. Accepts 'comment' or 'term'. * @return void|WP_Error WP_Error on failure. */ public function reset_queue( $object_type ) { if ( ! isset( $this->settings[ $object_type ] ) ) { return new WP_Error( 'invalid_object_type', __( 'Invalid object type.' ) ); } $type_settings = $this->settings[ $object_type ]; $this->pending_objects[ $object_type ] = array(); remove_filter( $type_settings['filter'], $type_settings['callback'] ); } /** * Lazy-loads term meta for queued terms. * * This method is public so that it can be used as a filter callback. As a rule, there * is no need to invoke it directly. * * @since 4.5.0 * @deprecated 6.3.0 Use WP_Metadata_Lazyloader::lazyload_meta_callback() instead. * * @param mixed $check The `$check` param passed from the 'get_term_metadata' hook. * @return mixed In order not to short-circuit `get_metadata()`. Generally, this is `null`, but it could be * another value if filtered by a plugin. */ public function lazyload_term_meta( $check ) { _deprecated_function( __METHOD__, '6.3.0', 'WP_Metadata_Lazyloader::lazyload_meta_callback' ); return $this->lazyload_meta_callback( $check, 0, '', false, 'term' ); } /** * Lazy-loads comment meta for queued comments. * * This method is public so that it can be used as a filter callback. As a rule, there is no need to invoke it * directly, from either inside or outside the `WP_Query` object. * * @since 4.5.0 * @deprecated 6.3.0 Use WP_Metadata_Lazyloader::lazyload_meta_callback() instead. * * @param mixed $check The `$check` param passed from the {@see 'get_comment_metadata'} hook. * @return mixed The original value of `$check`, so as not to short-circuit * * @version $Id: streams.php 1157 2015-11-20 04:30:11Z dd32 $ * @package pomo * @subpackage streams */ if ( ! class_exists( 'POMO_Reader', false ) ) : #[AllowDynamicProperties] class POMO_Reader { public $endian = 'little'; public $_pos; public $is_overloaded; /** * PHP5 constructor. */ public function __construct() { if ( function_exists( 'mb_substr' ) && ( (int) ini_get( 'mbstring.func_overload' ) & 2 ) // phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.mbstring_func_overloadDeprecated ) { $this->is_overloaded = true; } else { $this->is_overloaded = false; } $this->_pos = 0; } /** * PHP4 constructor. * * @deprecated 5.4.0 Use __construct() instead. * * @see POMO_Reader::__construct() */ public function POMO_Reader() { _deprecated_constructor( self::class, '5.4.0', static::class ); self::__construct(); } /** * Sets the endianness of the file. * * @param string $endian Set the endianness of the file. Accepts 'big', or 'little'. */ public function setEndian( $endian ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.MethodNameInvalid $this->endian = $endian; } /** * Reads a 32bit Integer from the Stream * * @return mixed The integer, corresponding to the next 32 bits from * the stream of false if there are not enough bytes or on error */ public function readint32() { $bytes = $this->read( 4 ); if ( 4 !== $this->strlen( $bytes ) ) { return false; } $endian_letter = ( 'big' === $this->endian ) ? 'N' : 'V'; $int = unpack( $endian_letter, $bytes ); return reset( $int ); } /** * Reads an array of 32-bit Integers from the Stream * * @param int $count How many elements should be read * @return mixed Array of integers or false if there isn't * enough data or on error */ public function readint32array( $count ) { $bytes = $this->read( 4 * $count ); if ( 4 * $count !== $this->strlen( $bytes ) ) { return false; } $endian_letter = ( 'big' === $this->endian ) ? 'N' : 'V'; return unpack( $endian_letter . $count, $bytes ); } /** * @param string $input_string * @param int $start * @param int $length * @return string */ public function substr( $input_string, $start, $length ) { if ( $this->is_overloaded ) { return mb_substr( $input_string, $start, $length, 'ascii' ); } else { return substr( $input_string, $start, $length ); } } /** * @param string $input_string * @return int */ public function strlen( $input_string ) { if ( $this->is_overloaded ) { return mb_strlen( $input_string, 'ascii' ); } else { return strlen( $input_string ); } } /** * @param string $input_string * @param int $chunk_size * @return array */ public function str_split( $input_string, $chunk_size ) { if ( ! function_exists( 'str_split' ) ) { $length = $this->strlen( $input_string ); $out = array(); for ( $i = 0; $i < $length; $i += $chunk_size ) { $out[] = $this->substr( $input_string, $i, $chunk_size ); } return $out; } else { return str_split( $input_string, $chunk_size ); } } /** * @return int */ public function pos() { return $this->_pos; } /** * @return true */ public function is_resource() { return true; } /** * @return true */ public function close() { return true; } } endif; if ( ! class_exists( 'POMO_FileReader', false ) ) : class POMO_FileReader extends POMO_Reader { /** * File pointer resource. * * @var resource|false */ public $_f; /** * @param string $filename */ public function __construct( $filename ) { parent::__construct(); $this->_f = fopen( $filename, 'rb' ); } /** * PHP4 constructor. * * @deprecated 5.4.0 Use __construct() instead. * * @see POMO_FileReader::__construct() */ public function POMO_FileReader( $filename ) { _deprecated_constructor( self::class, '5.4.0', static::class ); self::__construct( $filename ); } /** * @param int $bytes * @return string|false Returns read string, otherwise false. */ public function read( $bytes ) { return fread( $this->_f, $bytes ); } /** * @param int $pos * @return bool */ public function seekto( $pos ) { if ( -1 === fseek( $this->_f, $pos, SEEK_SET ) ) { return false; } $this->_pos = $pos; return true; } /** * @return bool */ public function is_resource() { return is_resource( $this->_f ); } /** * @return bool */ public function feof() { return feof( $this->_f ); } /** * @return bool */ public function close() { return fclose( $this->_f ); } /** * @return string */ public function read_all() { return stream_get_contents( $this->_f ); } } endif; if ( ! class_exists( 'POMO_StringReader', false ) ) : /** * Provides file-like methods for manipulating a string instead * of a physical file. */ class POMO_StringReader extends POMO_Reader { public $_str = ''; /** * PHP5 constructor. */ public function __construct( $str = '' ) { parent::__construct(); $this->_str = $str; $this->_pos = 0; } /** * PHP4 constructor. * * @deprecated 5.4.0 Use __construct() instead. * * @see POMO_StringReader::__construct() */ public function POMO_StringReader( $str = '' ) { _deprecated_constructor( self::class, '5.4.0', static::class ); self::__construct( $str ); } /** * @param string $bytes * @return string */ public function read( $bytes ) { $data = $this->substr( $this->_str, $this->_pos, $bytes ); $this->_pos += $bytes; if ( $this->strlen( $this->_str ) < $this->_pos ) { $this->_pos = $this->strlen( $this->_str ); } return $data; } /** * @param int $pos * @return int */ public function seekto( $pos ) { $this->_pos = $pos; if ( $this->strlen( $this->_str ) < $this->_pos ) { $this->_pos = $this->strlen( $this->_str ); } return $this->_pos; } /** * @return int */ public function length() { return $this->strlen( $this->_str ); } /** * @return string */ public function read_all() { return $this->substr( $this->_str, $this->_pos, $this->strlen( $this->_str ) ); } } endif; if ( ! class_exists( 'POMO_CachedFileReader', false ) ) : /** * Reads the contents of the file in the beginning. */ class POMO_CachedFileReader extends POMO_StringReader { /** * PHP5 constructor. */ public function __construct( $filename ) { parent::__construct(); $this->_str = file_get_contents( $filename ); if ( false === $this->_str ) { rparent`. * * @since 1.5.0 * @var WP_Post|null */ public $post; /** * The list of comments for current post. * * @since 2.2.0 * @var WP_Comment[] */ public $comments; /** * The number of comments for the posts. * * @since 2.2.0 * @var int */ public $comment_count = 0; /** * The index of the comment in the comment loop. * * @since 2.2.0 * @var int */ public $current_comment = -1; /** * Current comment object. * * @since 2.2.0 * @var WP_Comment */ public $comment; /** * The number of found posts for the current query. * * If limit clause was not used, equals $post_count. * * @since 2.1.0 * @var int */ public $found_posts = 0; /** * The number of pages. * * @since 2.1.0 * @var int */ public $max_num_pages = 0; /** * The number of comment pages. * * @since 2.7.0 * @var int */ public $max_num_comment_pages = 0; /** * Signifies whether the current query is for a single post. * * @since 1.5.0 * @var bool */ public $is_single = false; /** * Signifies whether the current query is for a preview. * * @since 2.0.0 * @var bool */ public $is_preview = false; /** * Signifies whether the current query is for a page. * * @since 1.5.0 * @var bool */ public $is_page = false; /** * Signifies whether the current query is for an archive. * * @since 1.5.0 * @var bool */ public $is_archive = false; /** * Signifies whether the current query is for a date archive. * * @since 1.5.0 * @var bool */ public $is_date = false; /** * Signifies whether the current query is for a year archive. * * @since 1.5.0 * @var bool */ public $is_year = false; /** * Signifies whether the current query is for a month archive. * * @since 1.5.0 * @var bool */ public $is_month = false; /** * Signifies whether the current query is for a day archive. * * @since 1.5.0 * @var bool */ public $is_day = false; /** * Signifies whether the current query is for a specific time. * * @since 1.5.0 * @var bool */ public $is_time = false; /** * Signifies whether the current query is for an author archive. * * @since 1.5.0 * @var bool */ public $is_author = false; /** * Signifies whether the current query is for a category archive. * * @since 1.5.0 * @var bool */ public $is_category = false; /** * Signifies whether the current query is for a tag archive. * * @since 2.3.0 * @var bool */ public $is_tag = false; /** * Signifies whether the current query is for a taxonomy archive. * * @since 2.5.0 * @var bool */ public $is_tax = false; /** * Signifies whether the current query is for a search. * * @since 1.5.0 * @var bool */ public $is_search = false; /** * Signifies whether the current query is for a feed. * * @since 1.5.0 * @var bool */ public $is_feed = false; /** * Signifies whether the current query is for a comment feed. * * @since 2.2.0 * @var bool */ public $is_comment_feed = false; /** * Signifies whether the current query is for trackback endpoint call. * * @since 1.5.0 * @var bool */ public $is_trackback = false; /** * Signifies whether the current query is for the site homepage. * * @since 1.5.0 * @var bool */ public $is_home = false; /** * Signifies whether the current query is for the Privacy Policy page. * * @since 5.2.0 * @var bool */ public $is_privacy_policy = false; /** * Signifies whether the current query couldn't find anything. * * @since 1.5.0 * @var bool */ public $is_404 = false; /** * Signifies whether the current query is for an embed. * * @since 4.4.0 * @var bool */ public $is_embed = false; /** * Signifies whether the current query is for a paged result and not for the first page. * * @since 1.5.0 * @var bool */ public $is_paged = false; /** * Signifies whether the current query is for an administrative interface page. * * @since 1.5.0 * @var bool */ public $is_admin = false; /** * Signifies whether the current query is for an attachment page. * * @since 2.0.0 * @var bool */ public $is_attachment = false; /** * Signifies whether the current query is for an existing single post of any post type * (post, attachment, page, custom post types). * * @since 2.1.0 * @var bool */ public $is_singular = false; /** * Signifies whether the current query is for the robots.txt file. * * @since 2.1.0 * @var bool */ public $is_robots = false; /** * Signifies whether the current query is for the favicon.ico file. * * @since 5.4.0 * @var bool */ public $is_favicon = false; /** * Signifies whether the current query is for the page_for_posts page. * * Basically, the homepage if the option isn't set for the static homepage. * * @since 2.1.0 * @var bool */ public $is_posts_page = false; /** * Signifies whether the current query is for a post type archive. * * @since 3.1.0 * @var bool */ public $is_post_type_archive = false; /** * Stores the ->query_vars state like md5(serialize( $this->query_vars ) ) so we know * whether we have to re-parse because something has changed * * @since 3.1.0 * @var bool|string */ private $query_vars_hash = false; /** * Whether query vars have changed since the initial parse_query() call. Used to catch modifications to query vars made * via pre_get_posts hooks. * * @since 3.1.1 * @var bool */ private $query_vars_changed = true; /** * Set if post thumbnails are cached * * @since 3.2.0 * @var bool */ public $thumbnails_cached = false; /** * Controls whether an attachment query should include filenames or not. * * @since 6.0.3 * @var bool */ protected $allow_query_attachment_by_filename = false; /** * Cached list of search stopwords. * * @since 3.7.0 * @var array */ private $stopwords; private $compat_fields = array( 'query_vars_hash', 'query_vars_changed' ); private $compat_methods = array( 'init_query_flags', 'parse_tax_query' ); /** * The cache key generated by the query. * * The cache key is generated by the method ::generate_cache_key() after the * query has been normalized. * * @since 6.8.0 * @var string */ private $query_cache_key = ''; /** * Resets query flags to false. * * The query flags are what page info WordPress was able to figure out. * * @since 2.0.0 */ private function init_query_flags() { $this->is_single = false; $this->is_preview = false; $this->is_page = false; $this->is_archive = false; $this->is_date = false; $this->is_year = false; $this->is_month = false; $this->is_day = false; $this->is_time = false; $this->is_author = false; $this->is_category = false; $this->is_tag = false; $this->is_tax = false; $this->is_search = false; $this->is_feed = false; $this->is_comment_feed = false; $this->is_trackback = false; $this->is_home = false; $this->is_privacy_policy = false; $this->is_404 = false; $this->is_paged = false; $this->is_admin = false; $this->is_attachment = false; $this->is_singular = false; $this->is_robots = false; $this->is_favicon = false; $this->is_posts_page = false; $this->is_post_type_archive = false; } /** * Initiates object properties and sets default values. * * @since 1.5.0 */ public function init() { unset( $this->posts ); unset( $this->query ); $this->query_vars = array(); unset( $this->queried_object ); unset( $this->queried_object_id ); $this->post_count = 0; $this->current_post = -1; $this->in_the_loop = false; $this->before_loop = true; unset( $this->request ); unset( $this->post ); unset( $this->comments ); unset( $this->comment ); $this->comment_count = 0; $this->current_comment = -1; $this->found_posts = 0; $this->max_num_pages = 0; $this->max_num_comment_pages = 0; $this->init_query_flags(); } /** * Reparses the query vars. * * @since 1.5.0 */ public function parse_query_vars() { $this->parse_query(); } /** * Fills in the query variables, which do not exist within the parameter. * * @since 2.1.0 * @since 4.5.0 Removed the `comments_popup` public query variable. * * @param array $query_vars Defined query variables. * @return array Complete query variables with undefined ones filled in empty. */ public function fill_query_vars( $query_vars ) { $keys = array( 'error', 'm', 'p', 'post_parent', 'subpost', 'subpost_id', 'attachment', 'attachment_id', 'name', 'pagename', 'page_id', 'second', 'minute', 'hour', 'day', 'monthnum', 'year', 'w', 'category_name', 'tag', 'cat', 'tag_id', 'author', 'author_name', 'feed', 'tb', 'paged', 'meta_key', 'meta_value', 'preview', 's', 'sentence', 'title', 'fields', 'menu_order', 'embed', ); foreach ( $keys as $key ) { if ( ! isset( $query_vars[ $key ] ) ) { $query_vars[ $key ] = ''; } } $array_keys = array( 'category__in', 'category__not_in', 'category__and', 'post__in', 'post__not_in', 'post_name__in', 'tag__in', 'tag__not_in', 'tag__and', 'tag_slug__in', 'tag_slug__and', 'post_parent__in', 'post_parent__not_in', 'author__in', 'author__not_in', 'search_columns', ); foreach ( $array_keys as $key ) { if ( ! isset( $query_vars[ $key ] ) ) { $query_vars[ $key ] = array(); } } return $query_vars; } /** * Parses a query string and sets query type booleans. * * @since 1.5.0 * @since 4.2.0 Introduced the ability to order by specific clauses of a `$meta_query`, by passing the clause's * array key to `$orderby`. * @since 4.4.0 Introduced `$post_name__in` and `$title` parameters. `$s` was updated to support excluded * search terms, by prepending a hyphen. * @since 4.5.0 Removed the `$comments_popup` parameter. * Introduced the `$comment_status` and `$ping_status` parameters. * Introduced `RAND(x)` syntax for `$orderby`, which allows an integer seed value to random sorts. * @since 4.6.0 Added 'post_name__in' support for `$orderby`. Introduced the `$lazy_load_term_meta` argument. * @since 4.9.0 Introduced the `$comment_count` parameter. * @since 5.1.0 Introduced the `$meta_compare_key` parameter. * @since 5.3.0 Introduced the `$meta_type_key` parameter. * @since 6.1.0 Introduced the `$update_menu_item_cache` parameter. * @since 6.2.0 Introduced the `$search_columns` parameter. * * @param string|array $query { * Optional. Array or string of Query parameters. * * @type int $attachment_id Attachment post ID. Used for 'attachment' post_type. * @type int|string $author Author ID, or comma-separated list of IDs. * @type string $author_name User 'user_nicename'. * @type int[] $author__in An array of author IDs to query from. * @type int[] $author__not_in An array of author IDs not to query from. * @type bool $cache_results Whether to cache post information. Default true. * @type int|string $cat Category ID or comma-separated list of IDs (this or any children). * @type int[] $category__and An array of category IDs (AND in). * @type int[] $category__in An array of category IDs (OR in, no children). * @type int[] $category__not_in An array of category IDs (NOT in). * @type string $category_name Use category slug (not name, this or any children). * @type array|int $comment_count Filter results by comment count. Provide an integer to match * comment count exactly. Provide an array with integer 'value' * and 'compare' operator ('=', '!=', '>', '>=', '<', '<=' ) to * compare against comment_count in a specific way. * @type string $comment_status Comment status. * @type int $comments_per_page The number of comments to return per page. * Default 'comments_per_page' option. * @type array $date_query An associative array of WP_Date_Query arguments. * See WP_Date_Query::__construct(). * @type int $day Day of the month. Default empty. Accepts numbers 1-31. * @type bool $exact Whether to search by exact keyword. Default false. * @type string $fields Post fields to query for. Accepts: * - '' Returns an array of complete post objects (`WP_Post[]`). * - 'ids' Returns an array of post IDs (`int[]`). * - 'id=>parent' Returns an associative array of parent post IDs, * keyed by post ID (`int[]`). * Default ''. * @type int $hour Hour of the day. Default empty. Accepts numbers 0-23. * @type int|bool $ignore_sticky_posts Whether to ignore sticky posts or not. Setting this to false * excludes stickies from 'post__in'. Accepts 1|true, 0|false. * Default false. * @type int $m Combination YearMonth. Accepts any four-digit year and month * numbers 01-12. Default empty. * @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 int $menu_order The menu order of the posts. * @type int $minute Minute of the hour. Default empty. Accepts numbers 0-59. * @type int $monthnum The two-digit month. Default empty. Accepts numbers 1-12. * @type string $name Post slug. * @type bool $nopaging Show all posts (true) or paginate (false). Default false. * @type bool $no_found_rows Whether to skip counting the total rows found. Enabling can improve * performance. Default false. * @type int $offset The number of posts to offset before retrieval. * @type string $order Designates ascending or descending order of posts. Default 'DESC'. * Accepts 'ASC', 'DESC'. * @type string|array $orderby Sort retrieved posts by parameter. One or more options may be passed. * To use 'meta_value', or 'meta_value_num', 'meta_key=keyname' must be * also be defined. To sort by a specific `$meta_query` clause, use that * clause's array key. Accepts: * - 'none' * - 'name' * - 'author' * - 'date' * - 'title' * - 'modified' * - 'menu_order' * - 'parent' * - 'ID' * - 'rand' * - 'relevance' * - 'RAND(x)' (where 'x' is an integer seed value) * - 'comment_count' * - 'meta_value' * - 'meta_value_num' * - 'post__in' * - 'post_name__in' * - 'post_parent__in' * - The array keys of `$meta_query`. * Default is 'date', except when a search is being performed, when * the default is 'relevance'. * @type int $p Post ID. * @type int $page Show the number of posts that would show up on page X of a * static front page. * @type int $paged The number of the current page. * @type int $page_id Page ID. * @type string $pagename Page slug. * @type string $perm Show posts if user has the appropriate capability. * @type string $ping_status Ping status. * @type int[] $post__in An array of post IDs to retrieve, sticky posts will be included. * @type int[] $post__not_in An array of post IDs not to retrieve. Note: a string of comma- * separated IDs will NOT work. * @type string $post_mime_type The mime type of the post. Used for 'attachment' post_type. * @type string[] $post_name__in An array of post slugs that results must match. * @type int $post_parent Page ID to retrieve child pages for. Use 0 to only retrieve * top-level pages. * @type int[] $post_parent__in An array containing parent page IDs to query child pages from. * @type int[] $post_parent__not_in An array containing parent page IDs not to query child pages from. * @type string|string[] $post_type A post type slug (string) or array of post type slugs. * Default 'any' if using 'tax_query'. * @type string|string[] $post_status A post status (string) or array of post statuses. * @type int $posts_per_page The number of posts to query for. Use -1 to request all posts. * @type int $posts_per_archive_page The number of posts to query for by archive page. Overrides * 'posts_per_page' when is_archive(), or is_search() are true. * @type string $s Search keyword(s). Prepending a term with a hyphen will * exclude posts matching that term. Eg, 'pillow -sofa' will * return posts containing 'pillow' but not 'sofa'. The * character used for exclusion can be modified using the * the 'wp_query_search_exclusion_prefix' filter. * @type string[] $search_columns Array of column names to be searched. Accepts 'post_title', * 'post_excerpt' and 'post_content'. Default empty array. * @type int $second Second of the minute. Default empty. Accepts numbers 0-59. * @type bool $sentence Whether to search by phrase. Default false. * @type bool $suppress_filters Whether to suppress filters. Default false. * @type string $tag Tag slug. Comma-separated (either), Plus-separated (all). * @type int[] $tag__and An array of tag IDs (AND in). * @type int[] $tag__in An array of tag IDs (OR in). * @type int[] $tag__not_in An array of tag IDs (NOT in). * @type int $tag_id Tag id or comma-separated list of IDs. * @type string[] $tag_slug__and An array of tag slugs (AND in). * @type string[] $tag_slug__in An array of tag slugs (OR in). unless 'ignore_sticky_posts' is * true. Note: a string of comma-separated IDs will NOT work. * @type array $tax_query An associative array of WP_Tax_Query arguments. * See WP_Tax_Query::__construct(). * @type string $title Post title. * @type bool $update_post_meta_cache Whether to update the post meta cache. Default true. * @type bool $update_post_term_cache Whether to update the post term cache. Default true. * @type bool $update_menu_item_cache Whether to update the menu item cache. Default false. * @type bool $lazy_load_term_meta Whether to lazy-load term meta. Setting to false will * disable cache priming for term meta, so that each * get_term_meta() call will hit the database. * Defaults to the value of `$update_post_term_cache`. * @type int $w The week number of the year. Default empty. Accepts numbers 0-53. * @type int $year The four-digit year. Default empty. Accepts any four-digit year. * } */ public function parse_query( $query = '' ) { if ( ! empty( $query ) ) { $this->init(); $this->query = wp_parse_args( $query ); $this->query_vars = $this->query; } elseif ( ! isset( $this->query ) ) { $this->query = $this->query_vars; } $this->query_vars = $this->fill_query_vars( $this->query_vars ); $query_vars = &$this->query_vars; $this->query_vars_changed = true; if ( ! empty( $query_vars['robots'] ) ) { $this->is_robots = true; } elseif ( ! empty( $query_vars['favicon'] ) ) { $this->is_favicon = true; } if ( ! is_scalar( $query_vars['p'] ) || (int) $query_vars['p'] < 0 ) { $query_vars['p'] = 0; $query_vars['error'] = '404'; } else { $query_vars['p'] = (int) $query_vars['p']; } $query_vars['page_id'] = is_scalar( $query_vars['page_id'] ) ? absint( $query_vars['page_id'] ) : 0; $query_vars['year'] = is_scalar( $query_vars['year'] ) ? absint( $query_vars['year'] ) : 0; $query_vars['monthnum'] = is_scalar( $query_vars['monthnum'] ) ? absint( $query_vars['monthnum'] ) : 0; $query_vars['day'] = is_scalar( $query_vars['day'] ) ? absint( $query_vars['day'] ) : 0; $query_vars['w'] = is_scalar( $query_vars['w'] ) ? absint( $query_vars['w'] ) : 0; $query_vars['m'] = is_scalar( $query_vars['m'] ) ? preg_replace( '|[^0-9]|', '', $query_vars['m'] ) : ''; $query_vars['paged'] = is_scalar( $query_vars['paged'] ) ? absint( $query_vars['paged'] ) : 0; $query_vars['cat'] = preg_replace( '|[^0-9,-]|', '', $query_vars['cat'] ); // Array or comma-separated list of positive or negative integers. $query_vars['author'] = is_scalar( $query_vars['author'] ) ? preg_replace( '|[^0-9,-]|', '', $query_vars['author'] ) : ''; // Comma-separated list of positive or negative integers. $query_vars['pagename'] = is_scalar( $query_vars['pagename'] ) ? trim( $query_vars['pagename'] ) : ''; $query_vars['name'] = is_scalar( $query_vars['name'] ) ? trim( $query_vars['name'] ) : ''; $query_vars['title'] = is_scalar( $query_vars['title'] ) ? trim( $query_vars['title'] ) : ''; if ( is_scalar( $query_vars['hour'] ) && '' !== $query_vars['hour'] ) { $query_vars['hour'] = absint( $query_vars['hour'] ); } else { $query_vars['hour'] = ''; } if ( is_scalar( $query_vars['minute'] ) && '' !== $query_vars['minute'] ) { $query_vars['minute'] = absint( $query_vars['minute'] ); } else { $query_vars['minute'] = ''; } if ( is_scalar( $query_vars['second'] ) && '' !== $query_vars['second'] ) { $query_vars['second'] = absint( $query_vars['second'] ); } else { $query_vars['second'] = ''; } if ( is_scalar( $query_vars['menu_order'] ) && '' !== $query_vars['menu_order'] ) { $query_vars['menu_order'] = absint( $query_vars['menu_order'] ); } else { $query_vars['menu_order'] = ''; } // Fairly large, potentially too large, upper bound for search string lengths. if ( ! is_scalar( $query_vars['s'] ) || ( ! empty( $query_vars['s'] ) && strlen( $query_vars['s'] ) > 1600 ) ) { $query_vars['s'] = ''; } // Compat. Map subpost to attachment. if ( is_scalar( $query_vars['subpost'] ) && '' != $query_vars['subpost'] ) { $query_vars['attachment'] = $query_vars['subpost']; } if ( is_scalar( $query_vars['subpost_id'] ) && '' != $query_vars['subpost_id'] ) { $query_vars['attachment_id'] = $query_vars['subpost_id']; } $query_vars['attachment_id'] = is_scalar( $query_vars['attachment_id'] ) ? absint( $query_vars['attachment_id'] ) : 0; if ( ( '' !== $query_vars['attachment'] ) || ! empty( $query_vars['attachment_id'] ) ) { $this->is_single = true; $this->is_attachment = true; } elseif ( '' !== $query_vars['name'] ) { $this->is_single = true; } elseif ( $query_vars['p'] ) { $this->is_single = true; } elseif ( '' !== $query_vars['pagename'] || ! empty( $query_vars['page_id'] ) ) { $this->is_page = true; $this->is_single = false; } else { // Look for archive queries. Dates, categories, authors, search, post type archives. if ( isset( $this->query['s'] ) ) { $this->is_search = true; } if ( '' !== $query_vars['second'] ) { $this->is_time = true; $this->is_date = true; } if ( '' !== $query_vars['minute'] ) { $this->is_time = true; $this->is_date = true; } if ( '' !== $query_vars['hour'] ) { $this->is_time = true; $this->is_date = true; } if ( $query_vars['day'] ) { if ( ! $this->is_date ) { $date = sprintf( '%04d-%02d-%02d', $query_vars['year'], $query_vars['monthnum'], $query_vars['day'] ); if ( $query_vars['monthnum'] && $query_vars['year'] && ! wp_checkdate( $query_vars['monthnum'], $query_vars['day'], $query_vars['year'], $date ) ) { $query_vars['error'] = '404'; } else { $this->is_day = true; $this->is_date = true; } } } if ( $query_vars['monthnum'] ) { if ( ! $this->is_date ) { if ( 12 < $query_vars['monthnum'] ) { $query_vars['error'] = '404'; } else { $this->is_month = true; $this->is_date = true; } } } if ( $query_vars['year'] ) { if ( ! $this->is_date ) { $this->is_year = true; $this->is_date = true; } } if ( $query_vars['m'] ) { $this->is_date = true; if ( strlen( $query_vars['m'] ) > 9 ) { $this->is_time = true; } elseif ( strlen( $query_vars['m'] ) > 7 ) { $this->is_day = true; } elseif ( strlen( $query_vars['m'] ) > 5 ) { $this->is_month = true; } else { $this->is_year = true; } } if ( $query_vars['w'] ) { $this->is_date = true; } $this->query_vars_hash = false; $this->parse_tax_query( $query_vars ); foreach ( $this->tax_query->queries as $tax_query ) { if ( ! is_array( $tax_query ) ) { continue; } if ( isset( $tax_query['operator'] ) && 'NOT IN' !== $tax_query['operator'] ) { switch ( $tax_query['taxonomy'] ) { case 'category': $this->is_category = true; break; case 'post_tag': $this->is_tag = true; break; default: $this->is_tax = true; } } } unset( $tax_query ); if ( empty( $query_vars['author'] ) || ( '0' == $query_vars['author'] ) ) { $this->is_author = false; } else { $this->is_author = true; } if ( '' !== $query_vars['author_name'] ) { $this->is_author = true; } if ( ! empty( $query_vars['post_type'] ) && ! is_array( $query_vars['post_type'] ) ) { $post_type_obj = get_post_type_object( $query_vars['post_type'] ); if ( ! empty( $post_type_obj->has_archive ) ) { $this->is_post_type_archive = true; } } if ( $this->is_post_type_archive || $this->is_date || $this->is_author || $this->is_category || $this->is_tag || $this->is_tax ) { $this->is_archive = true; } } if ( '' != $query_vars['feed'] ) { $this->is_feed = true; } if ( '' != $query_vars['embed'] ) { $this->is_embed = true; } if ( '' != $query_vars['tb'] ) { $this->is_trackback = true; } if ( '' != $query_vars['paged'] && ( (int) $query_vars['paged'] > 1 ) ) { $this->is_paged = true; } // If we're previewing inside the write screen. if ( '' != $query_vars['preview'] ) { $this->is_preview = true; } if ( is_admin() ) { $this->is_admin = true; } if ( str_contains( $query_vars['feed'], 'comments-' ) ) { $query_vars['feed'] = str_replace( 'comments-', '', $query_vars['feed'] ); $query_vars['withcomments'] = 1; } $this->is_singular = $this->is_single || $this->is_page || $this->is_attachment; if ( $this->is_feed && ( ! empty( $query_vars['withcomments'] ) || ( empty( $query_vars['withoutcomments'] ) && $this->is_singular ) ) ) { $this->is_comment_feed = true; } if ( ! ( $this->is_singular || $this->is_archive || $this->is_search || $this->is_feed || ( wp_is_serving_rest_request() && $this->is_main_query() ) || $this->is_trackback || $this->is_404 || $this->is_admin || $this->is_robots || $this->is_favicon ) ) { $this->is_home = true; } // Correct `is_*` for 'page_on_front' and 'page_for_posts'. if ( $this->is_home && 'page' === get_option( 'show_on_front' ) && get_option( 'page_on_front' ) ) { $_query = wp_parse_args( $this->query ); // 'pagename' can be set and empty depending on matched rewrite rules. Ignore an empty 'pagename'. if ( isset( $_query['pagename'] ) && '' === $_query['pagename'] ) { unset( $_query['pagename'] ); } unset( $_query['embed'] ); if ( empty( $_query ) || ! array_diff( array_keys( $_query ), array( 'preview', 'page', 'paged', 'cpage' ) ) ) { $this->is_page = true; $this->is_home = false; $query_vars['page_id'] = get_option( 'page_on_front' ); // Correct for 'page_on_front'. if ( ! empty( $query_vars['paged'] ) ) { $query_vars['page'] = $query_vars['paged']; unset( $query_vars['paged'] ); } } } if ( '' !== $query_vars['pagename'] ) { $this->queried_object = get_page_by_path( $query_vars['pagename'] ); if ( $this->queried_object && 'attachment' === $this->queried_object->post_type ) { if ( preg_match( '/^[^%]*%(?:postname)%/', get_option( 'permalink_structure' ) ) ) { // See if we also have a post with the same slug. $post = get_page_by_path( $query_vars['pagename'], OBJECT, 'post' ); if ( $post ) { $this->queried_object = $post; $this->is_page = false; $this->is_single = true; } } } if ( ! empty( $this->queried_object ) ) { $this->queried_object_id = (int) $this->queried_object->ID; } else { unset( $this->queried_object ); } if ( 'page' === get_option( 'show_on_front' ) && isset( $this->queried_object_id ) && get_option( 'page_for_posts' ) == $this->queried_object_id ) { $this->is_page = false; $this->is_home = true; $this->is_posts_page = true; } if ( isset( $this->queried_object_id ) && get_option( 'wp_page_for_privacy_policy' ) == $this->queried_object_id ) { $this->is_privacy_policy = true; } } if ( $query_vars['page_id'] ) { if ( 'page' === get_option( 'show_on_front' ) && get_option( 'page_for_posts' ) == $query_vars['page_id'] ) { $this->is_page = false; $this->is_home = true; $this->is_posts_page = true; } if ( get_option( 'wp_page_for_privacy_policy' ) == $query_vars['page_id'] ) { $this->is_privacy_policy = true; } } if ( ! empty( $query_vars['post_type'] ) ) { if ( is_array( $query_vars['post_type'] ) ) { $query_vars['post_type'] = array_map( 'sanitize_key', array_unique( $query_vars['post_type'] ) ); sort( $query_vars['post_type'] ); } else { $query_vars['post_type'] = sanitize_key( $query_vars['post_type'] ); } } if ( ! empty( $query_vars['post_status'] ) ) { if ( is_array( $query_vars['post_status'] ) ) { $query_vars['post_status'] = array_map( 'sanitize_key', array_unique( $query_vars['post_status'] ) ); sort( $query_vars['post_status'] ); } else { $query_vars['post_status'] = preg_replace( '|[^a-z0-9_,-]|', '', $query_vars['post_status'] ); } } if ( $this->is_posts_page && ( ! isset( $query_vars['withcomments'] ) || ! $query_vars['withcomments'] ) ) { $this->is_comment_feed = false; } $this->is_singular = $this->is_single || $this->is_page || $this->is_attachment; // Done correcting `is_*` for 'page_on_front' and 'page_for_posts'. if ( '404' == $query_vars['error'] ) { $this->set_404(); } $this->is_embed = $this->is_embed && ( $this->is_singular || $this->is_404 ); $this->query_vars_hash = md5( serialize( $this->query_vars ) ); $this->query_vars_changed = false; /** * Fires after the main query vars have been parsed. * * @since 1.5.0 * * @param WP_Query $query The WP_Query instance (passed by reference). */ do_action_ref_array( 'parse_query', array( &$this ) ); } /** * Parses various taxonomy related query vars. * * For BC, this method is not marked as protected. See [28987]. * * @since 3.1.0 * * @param array $query_vars The query variables. Passed by reference. */ public function parse_tax_query( &$query_vars ) { if ( ! empty( $query_vars['tax_query'] ) && is_array( $query_vars['tax_query'] ) ) { $tax_query = $query_vars['tax_query']; } else { $tax_query = array(); } if ( ! empty( $query_vars['taxonomy'] ) && ! empty( $query_vars['term'] ) ) { $tax_query[] = array( 'taxonomy' => $query_vars['taxonomy'], 'terms' => array( $query_vars['term'] ), 'field' => 'slug', ); } foreach ( get_taxonomies( array(), 'objects' ) as $taxonomy => $t ) { if ( 'post_tag' === $taxonomy ) { continue; // Handled further down in the $query_vars['tag'] block. } if ( $t->query_var && ! empty( $query_vars[ $t->query_var ] ) ) { $tax_query_defaults = array( 'taxonomy' => $taxonomy, 'field' => 'slug', ); if ( ! empty( $t->rewrite['hierarchical'] ) ) { $query_vars[ $t->query_var ] = wp_basename( $query_vars[ $t->query_var ] ); } $term = $query_vars[ $t->query_var ]; if ( ! is_array( $term ) ) { $term = explode( ',', $term ); $term = array_map( 'trim', $term ); } sort( $term ); $term = implode( ',', $term ); if ( str_contains( $term, '+' ) ) { $terms = preg_split( '/[+]+/', $term ); foreach ( $terms as $term ) { $tax_query[] = array_merge( $tax_query_defaults, array( 'terms' => array( $term ), ) ); } } else { $tax_query[] = array_merge( $tax_query_defaults, array( 'terms' => preg_split( '/[,]+/', $term ), ) ); } } } // If query string 'cat' is an array, implode it. if ( is_array( $query_vars['cat'] ) ) { $query_vars['cat'] = implode( ',', $query_vars['cat'] ); } // Category stuff. if ( ! empty( $query_vars['cat'] ) && ! $this->is_singular ) { $cat_in = array(); $cat_not_in = array(); $cat_array = preg_split( '/[,\s]+/', urldecode( $query_vars['cat'] ) ); $cat_array = array_map( 'intval', $cat_array ); sort( $cat_array ); $query_vars['cat'] = implode( ',', $cat_array ); foreach ( $cat_array as $cat ) { if ( $cat > 0 ) { $cat_in[] = $cat; } elseif ( $cat < 0 ) { $cat_not_in[] = abs( $cat ); } } if ( ! empty( $cat_in ) ) { $tax_query[] = array( 'taxonomy' => 'category', 'terms' => $cat_in, 'field' => 'term_id', 'include_children' => true, ); } if ( ! empty( $cat_not_in ) ) { $tax_query[] = array( 'taxonomy' => 'category', 'terms' => $cat_not_in, 'field' => 'term_id', 'operator' => 'NOT IN', 'include_children' => true, ); } unset( $cat_array, $cat_in, $cat_not_in ); } if ( ! empty( $query_vars['category__and'] ) && 1 === count( (array) $query_vars['category__and'] ) ) { $query_vars['category__and'] = (array) $query_vars['category__and']; if ( ! isset( $query_vars['category__in'] ) ) { $query_vars['category__in'] = array(); } $query_vars['category__in'][] = absint( reset( $query_vars['category__and'] ) ); unset( $query_vars['category__and'] ); } if ( ! empty( $query_vars['category__in'] ) ) { $query_vars['category__in'] = array_map( 'absint', array_unique( (array) $query_vars['category__in'] ) ); sort( $query_vars['category__in'] ); $tax_query[] = array( 'taxonomy' => 'category', 'terms' => $query_vars['category__in'], 'field' => 'term_id', 'include_children' => false, ); } if ( ! empty( $query_vars['category__not_in'] ) ) { $query_vars['category__not_in'] = array_map( 'absint', array_unique( (array) $query_vars['category__not_in'] ) ); sort( $query_vars['category__not_in'] ); $tax_query[] = array( 'taxonomy' => 'category', 'terms' => $query_vars['category__not_in'], 'operator' => 'NOT IN', 'include_children' => false, ); } if ( ! empty( $query_vars['category__and'] ) ) { $query_vars['category__and'] = array_map( 'absint', array_unique( (array) $query_vars['category__and'] ) ); sort( $query_vars['category__and'] ); $tax_query[] = array( 'taxonomy' => 'category', 'terms' => $query_vars['category__and'], 'field' => 'term_id', 'operator' => 'AND', 'include_children' => false, ); } // If query string 'tag' is array, implode it. if ( is_array( $query_vars['tag'] ) ) { $query_vars['tag'] = implode( ',', $query_vars['tag'] ); } // Tag stuff. if ( '' !== $query_vars['tag'] && ! $this->is_singular && $this->query_vars_changed ) { if ( str_contains( $query_vars['tag'], ',' ) ) { // @todo Handle normalizing `tag` query string. $tags = preg_split( '/[,\r\n\t ]+/', $query_vars['tag'] ); foreach ( (array) $tags as $tag ) { $tag = sanitize_term_field( 'slug', $tag, 0, 'post_tag', 'db' ); $query_vars['tag_slug__in'][] = $tag; sort( $query_vars['tag_slug__in'] ); } } elseif ( preg_match( '/[+\r\n\t ]+/', $query_vars['tag'] ) || ! empty( $query_vars['cat'] ) ) { $tags = preg_split( '/[+\r\n\t ]+/', $query_vars['tag'] ); foreach ( (array) $tags as $tag ) { $tag = sanitize_term_field( 'slug', $tag, 0, 'post_tag', 'db' ); $query_vars['tag_slug__and'][] = $tag; } } else { $query_vars['tag'] = sanitize_term_field( 'slug', $query_vars['tag'], 0, 'post_tag', 'db' ); $query_vars['tag_slug__in'][] = $query_vars['tag']; sort( $query_vars['tag_slug__in'] ); } } if ( ! empty( $query_vars['tag_id'] ) ) { $query_vars['tag_id'] = absint( $query_vars['tag_id'] ); $tax_query[] = array( 'taxonomy' => 'post_tag', 'terms' => $query_vars['tag_id'], ); } if ( ! empty( $query_vars['tag__in'] ) ) { $query_vars['tag__in'] = array_map( 'absint', array_unique( (array) $query_vars['tag__in'] ) ); sort( $query_vars['tag__in'] ); $tax_query[] = array( 'taxonomy' => 'post_tag', 'terms' => $query_vars['tag__in'], ); } if ( ! empty( $query_vars['tag__not_in'] ) ) { $query_vars['tag__not_in'] = array_map( 'absint', array_unique( (array) $query_vars['tag__not_in'] ) ); sort( $query_vars['tag__not_in'] ); $tax_query[] = array( 'taxonomy' => 'post_tag', 'terms' => $query_vars['tag__not_in'], 'operator' => 'NOT IN', ); } if ( ! empty( $query_vars['tag__and'] ) ) { $query_vars['tag__and'] = array_map( 'absint', array_unique( (array) $query_vars['tag__and'] ) ); sort( $query_vars['tag__and'] ); $tax_query[] = array( 'taxonomy' => 'post_tag', 'terms' => $query_vars['tag__and'], 'operator' => 'AND', ); } if ( ! empty( $query_vars['tag_slug__in'] ) ) { $query_vars['tag_slug__in'] = array_map( 'sanitize_title_for_query', array_unique( (array) $query_vars['tag_slug__in'] ) ); sort( $query_vars['tag_slug__in'] ); $tax_query[] = array( 'taxonomy' => 'post_tag', 'terms' => $query_vars['tag_slug__in'], 'field' => 'slug', ); } if ( ! empty( $query_vars['tag_slug__and'] ) ) { $query_vars['tag_slug__and'] = array_map( 'sanitize_title_for_query', array_unique( (array) $query_vars['tag_slug__and'] ) ); sort( $query_vars['tag_slug__and'] ); $tax_query[] = array( 'taxonomy' => 'post_tag', 'terms' => $query_vars['tag_slug__and'], 'field' => 'slug', 'operator' => 'AND', ); } $this->tax_query = new WP_Tax_Query( $tax_query ); /** * Fires after taxonomy-related query vars have been parsed. * * @since 3.7.0 * * @param WP_Query $query The WP_Query instance. */ do_action( 'parse_tax_query', $this ); } /** * Generates SQL for the WHERE clause based on passed search terms. * * @since 3.7.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @param array $query_vars Query variables. * @return string WHERE clause. */ protected function parse_search( &$query_vars ) { global $wpdb; $search = ''; // Added slashes screw with quote grouping when done early, so done later. $query_vars['s'] = stripslashes( $query_vars['s'] ); if ( empty( $_GET['s'] ) && $this->is_main_query() ) { $query_vars['s'] = urldecode( $query_vars['s'] ); } // There are no line breaks in fields. $query_vars['s'] = str_replace( array( "\r", "\n" ), '', $query_vars['s'] ); $query_vars['search_terms_count'] = 1; if ( ! empty( $query_vars['sentence'] ) ) { $query_vars['search_terms'] = array( $query_vars['s'] ); } else { if ( preg_match_all( '/".*?("|$)|((?<=[\t ",+])|^)[^\t ",+]+/', $query_vars['s'], $matches ) ) { $query_vars['search_terms_count'] = count( $matches[0] ); $query_vars['search_terms'] = $this->parse_search_terms( $matches[0] ); // If the search string has only short terms or stopwords, or is 10+ terms long, match it as sentence. if ( empty( $query_vars['search_terms'] ) || count( $query_vars['search_terms'] ) > 9 ) { $query_vars['search_terms'] = array( $query_vars['s'] ); } } else { $query_vars['search_terms'] = array( $query_vars['s'] ); } } $n = ! empty( $query_vars['exact'] ) ? '' : '%'; $searchand = ''; $query_vars['search_orderby_title'] = array(); $default_search_columns = array( 'post_title', 'post_excerpt', 'post_content' ); $search_columns = ! empty( $query_vars['search_columns'] ) ? $query_vars['search_columns'] : $default_search_columns; if ( ! is_array( $search_columns ) ) { $search_columns = array( $search_columns ); } /** * Filters the columns to search in a WP_Query search. * * The supported columns are `post_title`, `post_excerpt` and `post_content`. * They are all included by default. * * @since 6.2.0 * * @param string[] $search_columns Array of column names to be searched. * @param string $search Text being searched. * @param WP_Query $query The current WP_Query instance. */ $search_columns = (array) apply_filters( 'post_search_columns', $search_columns, $query_vars['s'], $this ); // Use only supported search columns. $search_columns = array_intersect( $search_columns, $default_search_columns ); if ( empty( $search_columns ) ) { $search_columns = $default_search_columns; } /** * Filters the prefix that indicates that a search term should be excluded from results. * * @since 4.7.0 * * @param string $exclusion_prefix The prefix. Default '-'. Returning * an empty value disables exclusions. */ $exclusion_prefix = apply_filters( 'wp_query_search_exclusion_prefix', '-' ); foreach ( $query_vars['search_terms'] as $term ) { // If there is an $exclusion_prefix, terms prefixed with it should be excluded. $exclude = $exclusion_prefix && str_starts_with( $term, $exclusion_prefix ); if ( $exclude ) { $like_op = 'NOT LIKE'; $andor_op = 'AND'; $term = substr( $term, 1 ); } else { $like_op = 'LIKE'; $andor_op = 'OR'; } if ( $n && ! $exclude ) { $like = '%' . $wpdb->esc_like( $term ) . '%'; $query_vars['search_orderby_title'][] = $wpdb->prepare( "{$wpdb->posts}.post_title LIKE %s", $like ); } $like = $n . $wpdb->esc_like( $term ) . $n; $search_columns_parts = array(); foreach ( $search_columns as $search_column ) { $search_columns_parts[ $search_column ] = $wpdb->prepare( "({$wpdb->posts}.$search_column $like_op %s)", $like ); } if ( ! empty( $this->allow_query_attachment_by_filename ) ) { $search_columns_parts['attachment'] = $wpdb->prepare( "(sq1.meta_value $like_op %s)", $like ); } $search .= "$searchand(" . implode( " $andor_op ", $search_columns_parts ) . ')'; $searchand = ' AND '; } if ( ! empty( $search ) ) { $search = " AND ({$search}) "; if ( ! is_user_logged_in() ) { $search .= " AND ({$wpdb->posts}.post_password = '') "; } } return $search; } /** * Checks if the terms are suitable for searching. * * Uses an array of stopwords (terms) that are excluded from the separate * term matching when searching for posts. The list of English stopwords is * the approximate search engines list, and is translatable. * * @since 3.7.0 * * @param string[] $terms Array of terms to check. * @return string[] Terms that are not stopwords. */ protected function parse_search_terms( $terms ) { $strtolower = function_exists( 'mb_strtolower' ) ? 'mb_strtolower' : 'strtolower'; $checked = array(); $stopwords = $this->get_search_stopwords(); foreach ( $terms as $term ) { // Keep before/after spaces when term is for exact match. if ( preg_match( '/^".+"$/', $term ) ) { $term = trim( $term, "\"'" ); } else { $term = trim( $term, "\"' " ); } // Avoid single A-Z and single dashes. if ( ! $term || ( 1 === strlen( $term ) && preg_match( '/^[a-z\-]$/i', $term ) ) ) { continue; } if ( in_array( call_user_func( $strtolower, $term ), $stopwords, true ) ) { continue; } $checked[] = $term; } return $checked; } /** * Retrieves stopwords used when parsing search terms. * * @since 3.7.0 * * @return string[] Stopwords. */ protected function get_search_stopwords() { if ( isset( $this->stopwords ) ) { return $this->stopwords; } /* * translators: This is a comma-separated list of very common words that should be excluded from a search, * like a, an, and the. These are usually called "stopwords". You should not simply translate these individual * words into your language. Instead, look for and provide commonly accepted stopwords in your language. */ $words = explode( ',', _x( 'about,an,are,as,at,be,by,com,for,from,how,in,is,it,of,on,or,that,the,this,to,was,what,when,where,who,will,with,www', 'Comma-separated list of search stopwords in your language' ) ); $stopwords = array(); foreach ( $words as $word ) { $word = trim( $word, "\r\n\t " ); if ( $word ) { $stopwords[] = $word; } } /** * Filters stopwords used when parsing search terms. * * @since 3.7.0 * * @param string[] $stopwords Array of stopwords. */ $this->stopwords = apply_filters( 'wp_search_stopwords', $stopwords ); return $this->stopwords; } /** * Generates SQL for the ORDER BY condition based on passed search terms. * * @since 3.7.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @param array $query_vars Query variables. * @return string ORDER BY clause. */ protected function parse_search_order( &$query_vars ) { global $wpdb; if ( $query_vars['search_terms_count'] > 1 ) { $num_terms = count( $query_vars['search_orderby_title'] ); // If the search terms contain negative queries, don't bother ordering by sentence matches. $like = ''; if ( ! preg_match( '/(?:\s|^)\-/', $query_vars['s'] ) ) { $like = '%' . $wpdb->esc_like( $query_vars['s'] ) . '%'; } $search_orderby = ''; // Sentence match in 'post_title'. if ( $like ) { $search_orderby .= $wpdb->prepare( "WHEN {$wpdb->posts}.post_title LIKE %s THEN 1 ", $like ); } /* * Sanity limit, sort as sentence when more than 6 terms * (few searches are longer than 6 terms and most titles are not). */ if ( $num_terms < 7 ) { // All words in title. $search_orderby .= 'WHEN ' . implode( ' AND ', $query_vars['search_orderby_title'] ) . ' THEN 2 '; // Any word in title, not needed when $num_terms == 1. if ( $num_terms > 1 ) { $search_orderby .= 'WHEN ' . implode( ' OR ', $query_vars['search_orderby_title'] ) . ' THEN 3 '; } } // Sentence match in 'post_content' and 'post_excerpt'. if ( $like ) { $search_orderby .= $wpdb->prepare( "WHEN {$wpdb->posts}.post_excerpt LIKE %s THEN 4 ", $like ); $search_orderby .= $wpdb->prepare( "WHEN {$wpdb->posts}.post_content LIKE %s THEN 5 ", $like ); } if ( $search_orderby ) { $search_orderby = '(CASE ' . $search_orderby . 'ELSE 6 END)'; } } else { // Single word or sentence search. $search_orderby = reset( $query_vars['search_orderby_title'] ) . ' DESC'; } return $search_orderby; } /** * Converts the given orderby alias (if allowed) to a properly-prefixed value. * * @since 4.0.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @param string $orderby Alias for the field to order by. * @return string|false Table-prefixed value to used in the ORDER clause. False otherwise. */ protected function parse_orderby( $orderby ) { global $wpdb; // Used to filter values. $allowed_keys = array( 'post_name', 'post_author', 'post_date', 'post_title', 'post_modified', 'post_parent', 'post_type', 'name', 'author', 'date', 'title', 'modified', 'parent', 'type', 'ID', 'menu_order', 'comment_count', 'rand', 'post__in', 'post_parent__in', 'post_name__in', ); $primary_meta_key = ''; $primary_meta_query = false; $meta_clauses = $this->meta_query->get_clauses(); if ( ! empty( $meta_clauses ) ) { $primary_meta_query = reset( $meta_clauses ); if ( ! empty( $primary_meta_query['key'] ) ) { $primary_meta_key = $primary_meta_query['key']; $allowed_keys[] = $primary_meta_key; } $allowed_keys[] = 'meta_value'; $allowed_keys[] = 'meta_value_num'; $allowed_keys = array_merge( $allowed_keys, array_keys( $meta_clauses ) ); } // If RAND() contains a seed value, sanitize and add to allowed keys. $rand_with_seed = false; if ( preg_match( '/RAND\(([0-9]+)\)/i', $orderby, $matches ) ) { $orderby = sprintf( 'RAND(%s)', (int) $matches[1] ); $allowed_keys[] = $orderby; $rand_with_seed = true; } if ( ! in_array( $orderby, $allowed_keys, true ) ) { return false; } $orderby_clause = ''; switch ( $orderby ) { case 'post_name': case 'post_author': case 'post_date': case 'post_title': case 'post_modified': case 'post_parent': case 'post_type': case 'ID': case 'menu_order': case 'comment_count': $orderby_clause = "{$wpdb->posts}.{$orderby}"; break; case 'rand': $orderby_clause = 'RAND()'; break; case $primary_meta_key: case 'meta_value': if ( ! empty( $primary_meta_query['type'] ) ) { $orderby_clause = "CAST({$primary_meta_query['alias']}.meta_value AS {$primary_meta_query['cast']})"; } else { $orderby_clause = "{$primary_meta_query['alias']}.meta_value"; } break; case 'meta_value_num': $orderby_clause = "{$primary_meta_query['alias']}.meta_value+0"; break; case 'post__in': if ( ! empty( $this->query_vars['post__in'] ) ) { $orderby_clause = "FIELD({$wpdb->posts}.ID," . implode( ',', array_map( 'absint', $this->query_vars['post__in'] ) ) . ')'; } break; case 'post_parent__in': if ( ! empty( $this->query_vars['post_parent__in'] ) ) { $orderby_clause = "FIELD( {$wpdb->posts}.post_parent," . implode( ', ', array_map( 'absint', $this->query_vars['post_parent__in'] ) ) . ' )'; } break; case 'post_name__in': if ( ! empty( $this->query_vars['post_name__in'] ) ) { $post_name__in = array_map( 'sanitize_title_for_query', $this->query_vars['post_name__in'] ); $post_name__in_string = "'" . implode( "','", $post_name__in ) . "'"; $orderby_clause = "FIELD( {$wpdb->posts}.post_name," . $post_name__in_string . ' )'; } break; default: if ( array_key_exists( $orderby, $meta_clauses ) ) { // $orderby corresponds to a meta_query clause. $meta_clause = $meta_clauses[ $orderby ]; $orderby_clause = "CAST({$meta_clause['alias']}.meta_value AS {$meta_clause['cast']})"; } elseif ( $rand_with_seed ) { $orderby_clause = $orderby; } else { // Default: order by post field. $orderby_clause = "{$wpdb->posts}.post_" . sanitize_key( $orderby ); } break; } return $orderby_clause; } /** * Parse an 'order' query variable and cast it to ASC or DESC as necessary. * * @since 4.0.0 * * @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'; } } /** * Sets the 404 property and saves whether query is feed. * * @since 2.0.0 */ public function set_404() { $is_feed = $this->is_feed; $this->init_query_flags(); $this->is_404 = true; $this->is_feed = $is_feed; /** * Fires after a 404 is triggered. * * @since 5.5.0 * * @param WP_Query $query The WP_Query instance (passed by reference). */ do_action_ref_array( 'set_404', array( $this ) ); } /** * Retrieves the value of a query variable. * * @since 1.5.0 * @since 3.9.0 The `$default_value` argument was introduced. * * @param string $query_var Query variable key. * @param mixed $default_value Optional. Value to return if the query variable is not set. * Default empty string. * @return mixed Contents of the query variable. */ public function get( $query_var, $default_value = '' ) { if ( isset( $this->query_vars[ $query_var ] ) ) { return $this->query_vars[ $query_var ]; } return $default_value; } /** * Sets the value of a query variable. * * @since 1.5.0 * * @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; } /** * Retrieves an array of posts based on query variables. * * There are a few filters and actions that can be used to modify the post * database query. * * @since 1.5.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @return WP_Post[]|int[] Array of post objects or post IDs. */ public function get_posts() { global $wpdb; $this->parse_query(); /** * Fires after the query variable object is created, but before the actual query is run. * * Note: If using conditional tags, use the method versions within the passed instance * (e.g. $this->is_main_query() instead of is_main_query()). This is because the functions * like is_main_query() test against the global $wp_query instance, not the passed one. * * @since 2.0.0 * * @param WP_Query $query The WP_Query instance (passed by reference). */ do_action_ref_array( 'pre_get_posts', array( &$this ) ); // Locally scoped reference for easy of use. $query_vars = &$this->query_vars; // Fill again in case 'pre_get_posts' unset some vars. $query_vars = $this->fill_query_vars( $query_vars ); /** * Filters whether an attachment query should include filenames or not. * * @since 6.0.3 * * @param bool $allow_query_attachment_by_filename Whether or not to include filenames. */ $this->allow_query_attachment_by_filename = apply_filters( 'wp_allow_query_attachment_by_filename', false ); remove_all_filters( 'wp_allow_query_attachment_by_filename' ); // Parse meta query. $this->meta_query = new WP_Meta_Query(); $this->meta_query->parse_query_vars( $query_vars ); // Set a flag if a 'pre_get_posts' hook changed the query vars. $hash = md5( serialize( $this->query_vars ) ); if ( $hash !== $this->query_vars_hash ) { $this->query_vars_changed = true; $this->query_vars_hash = $hash; } unset( $hash ); // First let's clear some variables. $distinct = ''; $whichauthor = ''; $whichmimetype = ''; $where = ''; $limits = ''; $join = ''; $search = ''; $groupby = ''; $post_status_join = false; $page = 1; if ( isset( $query_vars['caller_get_posts'] ) ) { _deprecated_argument( 'WP_Query', '3.1.0', sprintf( /* translators: 1: caller_get_posts, 2: ignore_sticky_posts */ __( '%1$s is deprecated. Use %2$s instead.' ), 'caller_get_posts', 'ignore_sticky_posts' ) ); if ( ! isset( $query_vars['ignore_sticky_posts'] ) ) { $query_vars['ignore_sticky_posts'] = $query_vars['caller_get_posts']; } } if ( ! isset( $query_vars['ignore_sticky_posts'] ) ) { $query_vars['ignore_sticky_posts'] = false; } if ( ! isset( $query_vars['suppress_filters'] ) ) { $query_vars['suppress_filters'] = false; } if ( ! isset( $query_vars['cache_results'] ) ) { $query_vars['cache_results'] = true; } if ( ! isset( $query_vars['update_post_term_cache'] ) ) { $query_vars['update_post_term_cache'] = true; } if ( ! isset( $query_vars['update_menu_item_cache'] ) ) { $query_vars['update_menu_item_cache'] = false; } if ( ! isset( $query_vars['lazy_load_term_meta'] ) ) { $query_vars['lazy_load_term_meta'] = $query_vars['update_post_term_cache']; } elseif ( $query_vars['lazy_load_term_meta'] ) { // Lazy loading term meta only works if term caches are primed. $query_vars['update_post_term_cache'] = true; } if ( ! isset( $query_vars['update_post_meta_cache'] ) ) { $query_vars['update_post_meta_cache'] = true; } if ( ! isset( $query_vars['post_type'] ) ) { if ( $this->is_search ) { $query_vars['post_type'] = 'any'; } else { $query_vars['post_type'] = ''; } } $post_type = $query_vars['post_type']; if ( empty( $query_vars['posts_per_page'] ) ) { $query_vars['posts_per_page'] = get_option( 'posts_per_page' ); } if ( isset( $query_vars['showposts'] ) && $query_vars['showposts'] ) { $query_vars['showposts'] = (int) $query_vars['showposts']; $query_vars['posts_per_page'] = $query_vars['showposts']; } if ( ( isset( $query_vars['posts_per_archive_page'] ) && 0 != $query_vars['posts_per_archive_page'] ) && ( $this->is_archive || $this->is_search ) ) { $query_vars['posts_per_page'] = $query_vars['posts_per_archive_page']; } if ( ! isset( $query_vars['nopaging'] ) ) { if ( -1 == $query_vars['posts_per_page'] ) { $query_vars['nopaging'] = true; } else { $query_vars['nopaging'] = false; } } if ( $this->is_feed ) { // This overrides 'posts_per_page'. if ( ! empty( $query_vars['posts_per_rss'] ) ) { $query_vars['posts_per_page'] = $query_vars['posts_per_rss']; } else { $query_vars['posts_per_page'] = get_option( 'posts_per_rss' ); } $query_vars['nopaging'] = false; } $query_vars['posts_per_page'] = (int) $query_vars['posts_per_page']; if ( $query_vars['posts_per_page'] < -1 ) { $query_vars['posts_per_page'] = abs( $query_vars['posts_per_page'] ); } elseif ( 0 === $query_vars['posts_per_page'] ) { $query_vars['posts_per_page'] = 1; } if ( ! isset( $query_vars['comments_per_page'] ) || 0 == $query_vars['comments_per_page'] ) { $query_vars['comments_per_page'] = get_option( 'comments_per_page' ); } if ( $this->is_home && ( empty( $this->query ) || 'true' === $query_vars['preview'] ) && ( 'page' === get_option( 'show_on_front' ) ) && get_option( 'page_on_front' ) ) { $this->is_page = true; $this->is_home = false; $query_vars['page_id'] = get_option( 'page_on_front' ); } if ( isset( $query_vars['page'] ) ) { $query_vars['page'] = is_scalar( $query_vars['page'] ) ? absint( trim( $query_vars['page'], '/' ) ) : 0; } // If true, forcibly turns off SQL_CALC_FOUND_ROWS even when limits are present. if ( isset( $query_vars['no_found_rows'] ) ) { $query_vars['no_found_rows'] = (bool) $query_vars['no_found_rows']; } else { $query_vars['no_found_rows'] = false; } switch ( $query_vars['fields'] ) { case 'ids': $fields = "{$wpdb->posts}.ID"; break; case 'id=>parent': $fields = "{$wpdb->posts}.ID, {$wpdb->posts}.post_parent"; break; case '': /* * Set the default to 'all'. * * This is used in `WP_Query::the_post` to determine if the * entire post object has been queried. */ $query_vars['fields'] = 'all'; // Falls through. default: $fields = "{$wpdb->posts}.*"; } if ( '' !== $query_vars['menu_order'] ) { $where .= " AND {$wpdb->posts}.menu_order = " . $query_vars['menu_order']; } // The "m" parameter is meant for months but accepts datetimes of varying specificity. if ( $query_vars['m'] ) { $where .= " AND YEAR({$wpdb->posts}.post_date)=" . substr( $query_vars['m'], 0, 4 ); if ( strlen( $query_vars['m'] ) > 5 ) { $where .= " AND MONTH({$wpdb->posts}.post_date)=" . substr( $query_vars['m'], 4, 2 ); } if ( strlen( $query_vars['m'] ) > 7 ) { $where .= " AND DAYOFMONTH({$wpdb->posts}.post_date)=" . substr( $query_vars['m'], 6, 2 ); } if ( strlen( $query_vars['m'] ) > 9 ) { $where .= " AND HOUR({$wpdb->posts}.post_date)=" . substr( $query_vars['m'], 8, 2 ); } if ( strlen( $query_vars['m'] ) > 11 ) { $where .= " AND MINUTE({$wpdb->posts}.post_date)=" . substr( $query_vars['m'], 10, 2 ); } if ( strlen( $query_vars['m'] ) > 13 ) { $where .= " AND SECOND({$wpdb->posts}.post_date)=" . substr( $query_vars['m'], 12, 2 ); } } // Handle the other individual date parameters. $date_parameters = array(); if ( '' !== $query_vars['hour'] ) { $date_parameters['hour'] = $query_vars['hour']; } if ( '' !== $query_vars['minute'] ) { $date_parameters['minute'] = $query_vars['minute']; } if ( '' !== $query_vars['second'] ) { $date_parameters['second'] = $query_vars['second']; } if ( $query_vars['year'] ) { $date_parameters['year'] = $query_vars['year']; } if ( $query_vars['monthnum'] ) { $date_parameters['monthnum'] = $query_vars['monthnum']; } if ( $query_vars['w'] ) { $date_parameters['week'] = $query_vars['w']; } if ( $query_vars['day'] ) { $date_parameters['day'] = $query_vars['day']; } if ( $date_parameters ) { $date_query = new WP_Date_Query( array( $date_parameters ) ); $where .= $date_query->get_sql(); } unset( $date_parameters, $date_query ); // Handle complex date queries. if ( ! empty( $query_vars['date_query'] ) ) { $this->date_query = new WP_Date_Query( $query_vars['date_query'] ); $where .= $this->date_query->get_sql(); } // If we've got a post_type AND it's not "any" post_type. if ( ! empty( $query_vars['post_type'] ) && 'any' !== $query_vars['post_type'] ) { foreach ( (array) $query_vars['post_type'] as $_post_type ) { $ptype_obj = get_post_type_object( $_post_type ); if ( ! $ptype_obj || ! $ptype_obj->query_var || empty( $query_vars[ $ptype_obj->query_var ] ) ) { continue; } if ( ! $ptype_obj->hierarchical ) { // Non-hierarchical post types can directly use 'name'. $query_vars['name'] = $query_vars[ $ptype_obj->query_var ]; } else { // Hierarchical post types will operate through 'pagename'. $query_vars['pagename'] = $query_vars[ $ptype_obj->query_var ]; $query_vars['name'] = ''; } // Only one request for a slug is possible, this is why name & pagename are overwritten above. break; } // End foreach. unset( $ptype_obj ); } if ( '' !== $query_vars['title'] ) { $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_title = %s", stripslashes( $query_vars['title'] ) ); } // Parameters related to 'post_name'. if ( '' !== $query_vars['name'] ) { $query_vars['name'] = sanitize_title_for_query( $query_vars['name'] ); $where .= " AND {$wpdb->posts}.post_name = '" . $query_vars['name'] . "'"; } elseif ( '' !== $query_vars['pagename'] ) { if ( isset( $this->queried_object_id ) ) { $reqpage = $this->queried_object_id; } else { if ( 'page' !== $query_vars['post_type'] ) { foreach ( (array) $query_vars['post_type'] as $_post_type ) { $ptype_obj = get_post_type_object( $_post_type ); if ( ! $ptype_obj || ! $ptype_obj->hierarchical ) { continue; } $reqpage = get_page_by_path( $query_vars['pagename'], OBJECT, $_post_type ); if ( $reqpage ) { break; } } unset( $ptype_obj ); } else { $reqpage = get_page_by_path( $query_vars['pagename'] ); } if ( ! empty( $reqpage ) ) { $reqpage = $reqpage->ID; } else { $reqpage = 0; } } $page_for_posts = get_option( 'page_for_posts' ); if ( ( 'page' !== get_option( 'show_on_front' ) ) || empty( $page_for_posts ) || ( $reqpage != $page_for_posts ) ) { $query_vars['pagename'] = sanitize_title_for_query( wp_basename( $query_vars['pagename'] ) ); $query_vars['name'] = $query_vars['pagename']; $where .= " AND ({$wpdb->posts}.ID = '$reqpage')"; $reqpage_obj = get_post( $reqpage ); if ( is_object( $reqpage_obj ) && 'attachment' === $reqpage_obj->post_type ) { $this->is_attachment = true; $post_type = 'attachment'; $query_vars['post_type'] = 'attachment'; $this->is_page = true; $query_vars['attachment_id'] = $reqpage; } } } elseif ( '' !== $query_vars['attachment'] ) { $query_vars['attachment'] = sanitize_title_for_query( wp_basename( $query_vars['attachment'] ) ); $query_vars['name'] = $query_vars['attachment']; $where .= " AND {$wpdb->posts}.post_name = '" . $query_vars['attachment'] . "'"; } elseif ( is_array( $query_vars['post_name__in'] ) && ! empty( $query_vars['post_name__in'] ) ) { $query_vars['post_name__in'] = array_map( 'sanitize_title_for_query', $query_vars['post_name__in'] ); // Duplicate array before sorting to allow for the orderby clause. $post_name__in_for_where = array_unique( $query_vars['post_name__in'] ); sort( $post_name__in_for_where ); $post_name__in = "'" . implode( "','", $post_name__in_for_where ) . "'"; $where .= " AND {$wpdb->posts}.post_name IN ($post_name__in)"; } // If an attachment is requested by number, let it supersede any post number. if ( $query_vars['attachment_id'] ) { $query_vars['p'] = absint( $query_vars['attachment_id'] ); } // If a post number is specified, load that post. if ( $query_vars['p'] ) { $where .= " AND {$wpdb->posts}.ID = " . $query_vars['p']; } elseif ( $query_vars['post__in'] ) { // Duplicate array before sorting to allow for the orderby clause. $post__in_for_where = $query_vars['post__in']; $post__in_for_where = array_unique( array_map( 'absint', $post__in_for_where ) ); sort( $post__in_for_where ); $post__in = implode( ',', array_map( 'absint', $post__in_for_where ) ); $where .= " AND {$wpdb->posts}.ID IN ($post__in)"; } elseif ( $query_vars['post__not_in'] ) { sort( $query_vars['post__not_in'] ); $post__not_in = implode( ',', array_map( 'absint', $query_vars['post__not_in'] ) ); $where .= " AND {$wpdb->posts}.ID NOT IN ($post__not_in)"; } if ( is_numeric( $query_vars['post_parent'] ) ) { $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_parent = %d ", $query_vars['post_parent'] ); } elseif ( $query_vars['post_parent__in'] ) { // Duplicate array before sorting to allow for the orderby clause. $post_parent__in_for_where = $query_vars['post_parent__in']; $post_parent__in_for_where = array_unique( array_map( 'absint', $post_parent__in_for_where ) ); sort( $post_parent__in_for_where ); $post_parent__in = implode( ',', array_map( 'absint', $post_parent__in_for_where ) ); $where .= " AND {$wpdb->posts}.post_parent IN ($post_parent__in)"; } elseif ( $query_vars['post_parent__not_in'] ) { sort( $query_vars['post_parent__not_in'] ); $post_parent__not_in = implode( ',', array_map( 'absint', $query_vars['post_parent__not_in'] ) ); $where .= " AND {$wpdb->posts}.post_parent NOT IN ($post_parent__not_in)"; } if ( $query_vars['page_id'] ) { if ( ( 'page' !== get_option( 'show_on_front' ) ) || ( get_option( 'page_for_posts' ) != $query_vars['page_id'] ) ) { $query_vars['p'] = $query_vars['page_id']; $where = " AND {$wpdb->posts}.ID = " . $query_vars['page_id']; } } // If a search pattern is specified, load the posts that match. if ( strlen( $query_vars['s'] ) ) { $search = $this->parse_search( $query_vars ); } if ( ! $query_vars['suppress_filters'] ) { /** * Filters the search SQL that is used in the WHERE clause of WP_Query. * * @since 3.0.0 * * @param string $search Search SQL for WHERE clause. * @param WP_Query $query The current WP_Query object. */ $search = apply_filters_ref_array( 'posts_search', array( $search, &$this ) ); } // Taxonomies. if ( ! $this->is_singular ) { $this->parse_tax_query( $query_vars ); $clauses = $this->tax_query->get_sql( $wpdb->posts, 'ID' ); $join .= $clauses['join']; $where .= $clauses['where']; } if ( $this->is_tax ) { if ( empty( $post_type ) ) { // Do a fully inclusive search for currently registered post types of queried taxonomies. $post_type = array(); $taxonomies = array_keys( $this->tax_query->queried_terms ); foreach ( get_post_types( array( 'exclude_from_search' => false ) ) as $pt ) { $object_taxonomies = 'attachment' === $pt ? get_taxonomies_for_attachments() : get_object_taxonomies( $pt ); if ( array_intersect( $taxonomies, $object_taxonomies ) ) { $post_type[] = $pt; } } if ( ! $post_type ) { $post_type = 'any'; } elseif ( count( $post_type ) === 1 ) { $post_type = $post_type[0]; } else { // Sort post types to ensure same cache key generation. sort( $post_type ); } $post_status_join = true; } elseif ( in_array( 'attachment', (array) $post_type, true ) ) { $post_status_join = true; } } /* * Ensure that 'taxonomy', 'term', 'term_id', 'cat', and * 'category_name' vars are set for backward compatibility. */ if ( ! empty( $this->tax_query->queried_terms ) ) { /* * Set 'taxonomy', 'term', and 'term_id' to the * first taxonomy other than 'post_tag' or 'category'. */ if ( ! isset( $query_vars['taxonomy'] ) ) { foreach ( $this->tax_query->queried_terms as $queried_taxonomy => $queried_items ) { if ( empty( $queried_items['terms'][0] ) ) { continue; } if ( ! in_array( $queried_taxonomy, array( 'category', 'post_tag' ), true ) ) { $query_vars['taxonomy'] = $queried_taxonomy; if ( 'slug' === $queried_items['field'] ) { $query_vars['term'] = $queried_items['terms'][0]; } else { $query_vars['term_id'] = $queried_items['terms'][0]; } // Take the first one we find. break; } } } // 'cat', 'category_name', 'tag_id'. foreach ( $this->tax_query->queried_terms as $queried_taxonomy => $queried_items ) { if ( empty( $queried_items['terms'][0] ) ) { continue; } if ( 'category' === $queried_taxonomy ) { $the_cat = get_term_by( $queried_items['field'], $queried_items['terms'][0], 'category' ); if ( $the_cat ) { $this->set( 'cat', $the_cat->term_id ); $this->set( 'category_name', $the_cat->slug ); } unset( $the_cat ); } if ( 'post_tag' === $queried_taxonomy ) { $the_tag = get_term_by( $queried_items['field'], $queried_items['terms'][0], 'post_tag' ); if ( $the_tag ) { $this->set( 'tag_id', $the_tag->term_id ); } unset( $the_tag ); } } } if ( ! empty( $this->tax_query->queries ) || ! empty( $this->meta_query->queries ) || ! empty( $this->allow_query_attachment_by_filename ) ) { $groupby = "{$wpdb->posts}.ID"; } // Author/user stuff. if ( ! empty( $query_vars['author'] ) && '0' != $query_vars['author'] ) { $query_vars['author'] = addslashes_gpc( '' . urldecode( $query_vars['author'] ) ); $authors = array_unique( array_map( 'intval', preg_split( '/[,\s]+/', $query_vars['author'] ) ) ); sort( $authors ); foreach ( $authors as $author ) { $key = $author > 0 ? 'author__in' : 'author__not_in'; $query_vars[ $key ][] = abs( $author ); } $query_vars['author'] = implode( ',', $authors ); } if ( ! empty( $query_vars['author__not_in'] ) ) { if ( is_array( $query_vars['author__not_in'] ) ) { $query_vars['author__not_in'] = array_unique( array_map( 'absint', $query_vars['author__not_in'] ) ); sort( $query_vars['author__not_in'] ); } $author__not_in = implode( ',', (array) $query_vars['author__not_in'] ); $where .= " AND {$wpdb->posts}.post_author NOT IN ($author__not_in) "; } elseif ( ! empty( $query_vars['author__in'] ) ) { if ( is_array( $query_vars['author__in'] ) ) { $query_vars['author__in'] = array_unique( array_map( 'absint', $query_vars['author__in'] ) ); sort( $query_vars['author__in'] ); } $author__in = implode( ',', array_map( 'absint', array_unique( (array) $query_vars['author__in'] ) ) ); $where .= " AND {$wpdb->posts}.post_author IN ($author__in) "; } // Author stuff for nice URLs. if ( '' !== $query_vars['author_name'] ) { if ( str_contains( $query_vars['author_name'], '/' ) ) { $query_vars['author_name'] = explode( '/', $query_vars['author_name'] ); if ( $query_vars['author_name'][ count( $query_vars['author_name'] ) - 1 ] ) { $query_vars['author_name'] = $query_vars['author_name'][ count( $query_vars['author_name'] ) - 1 ]; // No trailing slash. } else { $query_vars['author_name'] = $query_vars['author_name'][ count( $query_vars['author_name'] ) - 2 ]; // There was a trailing slash. } } $query_vars['author_name'] = sanitize_title_for_query( $query_vars['author_name'] ); $query_vars['author'] = get_user_by( 'slug', $query_vars['author_name'] ); if ( $query_vars['author'] ) { $query_vars['author'] = $query_vars['author']->ID; } $whichauthor .= " AND ({$wpdb->posts}.post_author = " . absint( $query_vars['author'] ) . ')'; } // Matching by comment count. if ( isset( $query_vars['comment_count'] ) ) { // Numeric comment count is converted to array format. if ( is_numeric( $query_vars['comment_count'] ) ) { $query_vars['comment_count'] = array( 'value' => (int) $query_vars['comment_count'], ); } if ( isset( $query_vars['comment_count']['value'] ) ) { $query_vars['comment_count'] = array_merge( array( 'compare' => '=', ), $query_vars['comment_count'] ); // Fallback for invalid compare operators is '='. $compare_operators = array( '=', '!=', '>', '>=', '<', '<=' ); if ( ! in_array( $query_vars['comment_count']['compare'], $compare_operators, true ) ) { $query_vars['comment_count']['compare'] = '='; } $where .= $wpdb->prepare( " AND {$wpdb->posts}.comment_count {$query_vars['comment_count']['compare']} %d", $query_vars['comment_count']['value'] ); } } // MIME-Type stuff for attachment browsing. if ( isset( $query_vars['post_mime_type'] ) && '' !== $query_vars['post_mime_type'] ) { $whichmimetype = wp_post_mime_type_where( $query_vars['post_mime_type'], $wpdb->posts ); } $where .= $search . $whichauthor . $whichmimetype; if ( ! empty( $this->allow_query_attachment_by_filename ) ) { $join .= " LEFT JOIN {$wpdb->postmeta} AS sq1 ON ( {$wpdb->posts}.ID = sq1.post_id AND sq1.meta_key = '_wp_attached_file' )"; } if ( ! empty( $this->meta_query->queries ) ) { $clauses = $this->meta_query->get_sql( 'post', $wpdb->posts, 'ID', $this ); $join .= $clauses['join']; $where .= $clauses['where']; } $rand = ( isset( $query_vars['orderby'] ) && 'rand' === $query_vars['orderby'] ); if ( ! isset( $query_vars['order'] ) ) { $query_vars['order'] = $rand ? '' : 'DESC'; } else { $query_vars['order'] = $rand ? '' : $this->parse_order( $query_vars['order'] ); } // These values of orderby should ignore the 'order' parameter. $force_asc = array( 'post__in', 'post_name__in', 'post_parent__in' ); if ( isset( $query_vars['orderby'] ) && in_array( $query_vars['orderby'], $force_asc, true ) ) { $query_vars['order'] = ''; } // Order by. if ( empty( $query_vars['orderby'] ) ) { /* * Boolean false or empty array blanks out ORDER BY, * while leaving the value unset or otherwise empty sets the default. */ if ( isset( $query_vars['orderby'] ) && ( is_array( $query_vars['orderby'] ) || false === $query_vars['orderby'] ) ) { $orderby = ''; } else { $orderby = "{$wpdb->posts}.post_date " . $query_vars['order']; } } elseif ( 'none' === $query_vars['orderby'] ) { $orderby = ''; } else { $orderby_array = array(); if ( is_array( $query_vars['orderby'] ) ) { foreach ( $query_vars['orderby'] as $_orderby => $order ) { $orderby = addslashes_gpc( urldecode( $_orderby ) ); $parsed = $this->parse_orderby( $orderby ); if ( ! $parsed ) { continue; } $orderby_array[] = $parsed . ' ' . $this->parse_order( $order ); } $orderby = implode( ', ', $orderby_array ); } else { $query_vars['orderby'] = urldecode( $query_vars['orderby'] ); $query_vars['orderby'] = addslashes_gpc( $query_vars['orderby'] ); foreach ( explode( ' ', $query_vars['orderby'] ) as $i => $orderby ) { $parsed = $this->parse_orderby( $orderby ); // Only allow certain values for safety. if ( ! $parsed ) { continue; } $orderby_array[] = $parsed; } $orderby = implode( ' ' . $query_vars['order'] . ', ', $orderby_array ); if ( empty( $orderby ) ) { $orderby = "{$wpdb->posts}.post_date " . $query_vars['order']; } elseif ( ! empty( $query_vars['order'] ) ) { $orderby .= " {$query_vars['order']}"; } } } // Order search results by relevance only when another "orderby" is not specified in the query. if ( ! empty( $query_vars['s'] ) ) { $search_orderby = ''; if ( ! empty( $query_vars['search_orderby_title'] ) && ( empty( $query_vars['orderby'] ) && ! $this->is_feed ) || ( isset( $query_vars['orderby'] ) && 'relevance' === $query_vars['orderby'] ) ) { $search_orderby = $this->parse_search_order( $query_vars ); } if ( ! $query_vars['suppress_filters'] ) { /** * Filters the ORDER BY used when ordering search results. * * @since 3.7.0 * * @param string $search_orderby The ORDER BY clause. * @param WP_Query $query The current WP_Query instance. */ $search_orderby = apply_filters( 'posts_search_orderby', $search_orderby, $this ); } if ( $search_orderby ) { $orderby = $orderby ? $search_orderby . ', ' . $orderby : $search_orderby; } } if ( is_array( $post_type ) && count( $post_type ) > 1 ) { $post_type_cap = 'multiple_post_type'; } else { if ( is_array( $post_type ) ) { $post_type = reset( $post_type ); } $post_type_object = get_post_type_object( $post_type ); if ( empty( $post_type_object ) ) { $post_type_cap = $post_type; } } if ( isset( $query_vars['post_password'] ) ) { $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_password = %s", $query_vars['post_password'] ); if ( empty( $query_vars['perm'] ) ) { $query_vars['perm'] = 'readable'; } } elseif ( isset( $query_vars['has_password'] ) ) { $where .= sprintf( " AND {$wpdb->posts}.post_password %s ''", $query_vars['has_password'] ? '!=' : '=' ); } if ( ! empty( $query_vars['comment_status'] ) ) { $where .= $wpdb->prepare( " AND {$wpdb->posts}.comment_status = %s ", $query_vars['comment_status'] ); } if ( ! empty( $query_vars['ping_status'] ) ) { $where .= $wpdb->prepare( " AND {$wpdb->posts}.ping_status = %s ", $query_vars['ping_status'] ); } $skip_post_status = false; if ( 'any' === $post_type ) { $in_search_post_types = get_post_types( array( 'exclude_from_search' => false ) ); if ( empty( $in_search_post_types ) ) { $post_type_where = ' AND 1=0 '; $skip_post_status = true; } else { $post_type_where = " AND {$wpdb->posts}.post_type IN ('" . implode( "', '", array_map( 'esc_sql', $in_search_post_types ) ) . "')"; } } elseif ( ! empty( $post_type ) && is_array( $post_type ) ) { // Sort post types to ensure same cache key generation. sort( $post_type ); $post_type_where = " AND {$wpdb->posts}.post_type IN ('" . implode( "', '", esc_sql( $post_type ) ) . "')"; } elseif ( ! empty( $post_type ) ) { $post_type_where = $wpdb->prepare( " AND {$wpdb->posts}.post_type = %s", $post_type ); $post_type_object = get_post_type_object( $post_type ); } elseif ( $this->is_attachment ) { $post_type_where = " AND {$wpdb->posts}.post_type = 'attachment'"; $post_type_object = get_post_type_object( 'attachment' ); } elseif ( $this->is_page ) { $post_type_where = " AND {$wpdb->posts}.post_type = 'page'"; $post_type_object = get_post_type_object( 'page' ); } else { $post_type_where = " AND {$wpdb->posts}.post_type = 'post'"; $post_type_object = get_post_type_object( 'post' ); } $edit_cap = 'edit_post'; $read_cap = 'read_post'; if ( ! empty( $post_type_object ) ) { $edit_others_cap = $post_type_object->cap->edit_others_posts; $read_private_cap = $post_type_object->cap->read_private_posts; } else { $edit_others_cap = 'edit_others_' . $post_type_cap . 's'; $read_private_cap = 'read_private_' . $post_type_cap . 's'; } $user_id = get_current_user_id(); $q_status = array(); if ( $skip_post_status ) { $where .= $post_type_where; } elseif ( ! empty( $query_vars['post_status'] ) ) { $where .= $post_type_where; $statuswheres = array(); $q_status = $query_vars['post_status']; if ( ! is_array( $q_status ) ) { $q_status = explode( ',', $q_status ); } sort( $q_status ); $r_status = array(); $p_status = array(); $e_status = array(); if ( in_array( 'any', $q_status, true ) ) { foreach ( get_post_stati( array( 'exclude_from_search' => true ) ) as $status ) { if ( ! in_array( $status, $q_status, true ) ) { $e_status[] = "{$wpdb->posts}.post_status <> '$status'"; } } } else { foreach ( get_post_stati() as $status ) { if ( in_array( $status, $q_status, true ) ) { if ( 'private' === $status ) { $p_status[] = "{$wpdb->posts}.post_status = '$status'"; } else { $r_status[] = "{$wpdb->posts}.post_status = '$status'"; } } } } if ( empty( $query_vars['perm'] ) || 'readable' !== $query_vars['perm'] ) { $r_status = array_merge( $r_status, $p_status ); unset( $p_status ); } if ( ! empty( $e_status ) ) { $statuswheres[] = '(' . implode( ' AND ', $e_status ) . ')'; } if ( ! empty( $r_status ) ) { if ( ! empty( $query_vars['perm'] ) && 'editable' === $query_vars['perm'] && ! current_user_can( $edit_others_cap ) ) { $statuswheres[] = "({$wpdb->posts}.post_author = $user_id " . 'AND (' . implode( ' OR ', $r_status ) . '))'; } else { $statuswheres[] = '(' . implode( ' OR ', $r_status ) . ')'; } } if ( ! empty( $p_status ) ) { if ( ! empty( $query_vars['perm'] ) && 'readable' === $query_vars['perm'] && ! current_user_can( $read_private_cap ) ) { $statuswheres[] = "({$wpdb->posts}.post_author = $user_id " . 'AND (' . implode( ' OR ', $p_status ) . '))'; } else { $statuswheres[] = '(' . implode( ' OR ', $p_status ) . ')'; } } if ( $post_status_join ) { $join .= " LEFT JOIN {$wpdb->posts} AS p2 ON ({$wpdb->posts}.post_parent = p2.ID) "; foreach ( $statuswheres as $index => $statuswhere ) { $statuswheres[ $index ] = "($statuswhere OR ({$wpdb->posts}.post_status = 'inherit' AND " . str_replace( $wpdb->posts, 'p2', $statuswhere ) . '))'; } } $where_status = implode( ' OR ', $statuswheres ); if ( ! empty( $where_status ) ) { $where .= " AND ($where_status)"; } } elseif ( ! $this->is_singular ) { if ( 'any' === $post_type ) { $queried_post_types = get_post_types( array( 'exclude_from_search' => false ) ); } elseif ( is_array( $post_type ) ) { $queried_post_types = $post_type; } elseif ( ! empty( $post_type ) ) { $queried_post_types = array( $post_type ); } else { $queried_post_types = array( 'post' ); } if ( ! empty( $queried_post_types ) ) { sort( $queried_post_types ); $status_type_clauses = array(); foreach ( $queried_post_types as $queried_post_type ) { $queried_post_type_object = get_post_type_object( $queried_post_type ); $type_where = '(' . $wpdb->prepare( "{$wpdb->posts}.post_type = %s AND (", $queried_post_type ); // Public statuses. $public_statuses = get_post_stati( array( 'public' => true ) ); $status_clauses = array(); foreach ( $public_statuses as $public_status ) { $status_clauses[] = "{$wpdb->posts}.post_status = '$public_status'"; } $type_where .= implode( ' OR ', $status_clauses ); // Add protected states that should show in the admin all list. if ( $this->is_admin ) { $admin_all_statuses = get_post_stati( array( 'protected' => true, 'show_in_admin_all_list' => true, ) ); foreach ( $admin_all_statuses as $admin_all_status ) { $type_where .= " OR {$wpdb->posts}.post_status = '$admin_all_status'"; } } // Add private states that are visible to current user. if ( is_user_logged_in() && $queried_post_type_object instanceof WP_Post_Type ) { $read_private_cap = $queried_post_type_object->cap->read_private_posts; $private_statuses = get_post_stati( array( 'private' => true ) ); foreach ( $private_statuses as $private_status ) { $type_where .= current_user_can( $read_private_cap ) ? " \nOR {$wpdb->posts}.post_status = '$private_status'" : " \nOR ({$wpdb->posts}.post_author = $user_id AND {$wpdb->posts}.post_status = '$private_status')"; } } $type_where .= '))'; $status_type_clauses[] = $type_where; } if ( ! empty( $status_type_clauses ) ) { $where .= ' AND (' . implode( ' OR ', $status_type_clauses ) . ')'; } } else { $where .= ' AND 1=0 '; } } else { $where .= $post_type_where; } /* * Apply filters on where and join prior to paging so that any * manipulations to them are reflected in the paging by day queries. */ if ( ! $query_vars['suppress_filters'] ) { /** * Filters the WHERE clause of the query. * * @since 1.5.0 * * @param string $where The WHERE clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $where = apply_filters_ref_array( 'posts_where', array( $where, &$this ) ); /** * Filters the JOIN clause of the query. * * @since 1.5.0 * * @param string $join The JOIN clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $join = apply_filters_ref_array( 'posts_join', array( $join, &$this ) ); } // Paging. if ( empty( $query_vars['nopaging'] ) && ! $this->is_singular ) { $page = absint( $query_vars['paged'] ); if ( ! $page ) { $page = 1; } // If 'offset' is provided, it takes precedence over 'paged'. if ( isset( $query_vars['offset'] ) && is_numeric( $query_vars['offset'] ) ) { $query_vars['offset'] = absint( $query_vars['offset'] ); $pgstrt = $query_vars['offset'] . ', '; } else { $pgstrt = absint( ( $page - 1 ) * $query_vars['posts_per_page'] ) . ', '; } $limits = 'LIMIT ' . $pgstrt . $query_vars['posts_per_page']; } // Comments feeds. if ( $this->is_comment_feed && ! $this->is_singular ) { if ( $this->is_archive || $this->is_search ) { $cjoin = "JOIN {$wpdb->posts} ON ( {$wpdb->comments}.comment_post_ID = {$wpdb->posts}.ID ) $join "; $cwhere = "WHERE comment_approved = '1' $where"; $cgroupby = "{$wpdb->comments}.comment_id"; } else { // Other non-singular, e.g. front. $cjoin = "JOIN {$wpdb->posts} ON ( {$wpdb->comments}.comment_post_ID = {$wpdb->posts}.ID )"; $cwhere = "WHERE ( post_status = 'publish' OR ( post_status = 'inherit' AND post_type = 'attachment' ) ) AND comment_approved = '1'"; $cgroupby = ''; } if ( ! $query_vars['suppress_filters'] ) { /** * Filters the JOIN clause of the comments feed query before sending. * * @since 2.2.0 * * @param string $cjoin The JOIN clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $cjoin = apply_filters_ref_array( 'comment_feed_join', array( $cjoin, &$this ) ); /** * Filters the WHERE clause of the comments feed query before sending. * * @since 2.2.0 * * @param string $cwhere The WHERE clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $cwhere = apply_filters_ref_array( 'comment_feed_where', array( $cwhere, &$this ) ); /** * Filters the GROUP BY clause of the comments feed query before sending. * * @since 2.2.0 * * @param string $cgroupby The GROUP BY clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $cgroupby = apply_filters_ref_array( 'comment_feed_groupby', array( $cgroupby, &$this ) ); /** * Filters the ORDER BY clause of the comments feed query before sending. * * @since 2.8.0 * * @param string $corderby The ORDER BY clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $corderby = apply_filters_ref_array( 'comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) ); /** * Filters the LIMIT clause of the comments feed query before sending. * * @since 2.8.0 * * @param string $climits The JOIN clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $climits = apply_filters_ref_array( 'comment_feed_limits', array( 'LIMIT ' . get_option( 'posts_per_rss' ), &$this ) ); } $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : ''; $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : ''; $climits = ( ! empty( $climits ) ) ? $climits : ''; $comments_request = "SELECT $distinct {$wpdb->comments}.comment_ID FROM {$wpdb->comments} $cjoin $cwhere $cgroupby $corderby $climits"; $key = md5( $comments_request ); $last_changed = array( wp_cache_get_last_changed( 'comment' ), wp_cache_get_last_changed( 'posts' ), ); $cache_key = "comment_feed:$key"; $comment_ids = wp_cache_get_salted( $cache_key, 'comment-queries', $last_changed ); if ( false === $comment_ids ) { $comment_ids = $wpdb->get_col( $comments_request ); wp_cache_set_salted( $cache_key, $comment_ids, 'comment-queries', $last_changed ); } _prime_comment_caches( $comment_ids ); // Convert to WP_Comment. /** @var WP_Comment[] */ $this->comments = array_map( 'get_comment', $comment_ids ); $this->comment_count = count( $this->comments ); $post_ids = array(); foreach ( $this->comments as $comment ) { $post_ids[] = (int) $comment->comment_post_ID; } $post_ids = implode( ',', $post_ids ); $join = ''; if ( $post_ids ) { $where = "AND {$wpdb->posts}.ID IN ($post_ids) "; } else { $where = 'AND 0'; } } $pieces = array( 'where', 'groupby', 'join', 'orderby', 'distinct', 'fields', 'limits' ); /* * Apply post-paging filters on where and join. Only plugins that * manipulate paging queries should use these hooks. */ if ( ! $query_vars['suppress_filters'] ) { /** * Filters the WHERE clause of the query. * * Specifically for manipulating paging queries. * * @since 1.5.0 * * @param string $where The WHERE clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $where = apply_filters_ref_array( 'posts_where_paged', array( $where, &$this ) ); /** * Filters the GROUP BY clause of the query. * * @since 2.0.0 * * @param string $groupby The GROUP BY clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $groupby = apply_filters_ref_array( 'posts_groupby', array( $groupby, &$this ) ); /** * Filters the JOIN clause of the query. * * Specifically for manipulating paging queries. * * @since 1.5.0 * * @param string $join The JOIN clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $join = apply_filters_ref_array( 'posts_join_paged', array( $join, &$this ) ); /** * Filters the ORDER BY clause of the query. * * @since 1.5.1 * * @param string $orderby The ORDER BY clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $orderby = apply_filters_ref_array( 'posts_orderby', array( $orderby, &$this ) ); /** * Filters the DISTINCT clause of the query. * * @since 2.1.0 * * @param string $distinct The DISTINCT clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $distinct = apply_filters_ref_array( 'posts_distinct', array( $distinct, &$this ) ); /** * Filters the LIMIT clause of the query. * * @since 2.1.0 * * @param string $limits The LIMIT clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $limits = apply_filters_ref_array( 'post_limits', array( $limits, &$this ) ); /** * Filters the SELECT clause of the query. * * @since 2.1.0 * * @param string $fields The SELECT clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $fields = apply_filters_ref_array( 'posts_fields', array( $fields, &$this ) ); /** * Filters all query clauses at once, for convenience. * * Covers the WHERE, GROUP BY, JOIN, ORDER BY, DISTINCT, * fields (SELECT), and LIMIT clauses. * * @since 3.1.0 * * @param string[] $clauses { * Associative array of the clauses for the query. * * @type string $where The WHERE clause of the query. * @type string $groupby The GROUP BY clause of the query. * @type string $join The JOIN clause of the query. * @type string $orderby The ORDER BY clause of the query. * @type string $distinct The DISTINCT clause of the query. * @type string $fields The SELECT clause of the query. * @type string $limits The LIMIT clause of the query. * } * @param WP_Query $query The WP_Query instance (passed by reference). */ $clauses = (array) apply_filters_ref_array( 'posts_clauses', array( compact( $pieces ), &$this ) ); $where = isset( $clauses['where'] ) ? $clauses['where'] : ''; $groupby = isset( $clauses['groupby'] ) ? $clauses['groupby'] : ''; $join = isset( $clauses['join'] ) ? $clauses['join'] : ''; $orderby = isset( $clauses['orderby'] ) ? $clauses['orderby'] : ''; $distinct = isset( $clauses['distinct'] ) ? $clauses['distinct'] : ''; $fields = isset( $clauses['fields'] ) ? $clauses['fields'] : ''; $limits = isset( $clauses['limits'] ) ? $clauses['limits'] : ''; } /** * Fires to announce the query's current selection parameters. * * For use by caching plugins. * * @since 2.3.0 * * @param string $selection The assembled selection query. */ do_action( 'posts_selection', $where . $groupby . $orderby . $limits . $join ); /* * Filters again for the benefit of caching plugins. * Regular plugins should use the hooks above. */ if ( ! $query_vars['suppress_filters'] ) { /** * Filters the WHERE clause of the query. * * For use by caching plugins. * * @since 2.5.0 * * @param string $where The WHERE clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $where = apply_filters_ref_array( 'posts_where_request', array( $where, &$this ) ); /** * Filters the GROUP BY clause of the query. * * For use by caching plugins. * * @since 2.5.0 * * @param string $groupby The GROUP BY clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $groupby = apply_filters_ref_array( 'posts_groupby_request', array( $groupby, &$this ) ); /** * Filters the JOIN clause of the query. * * For use by caching plugins. * * @since 2.5.0 * * @param string $join The JOIN clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $join = apply_filters_ref_array( 'posts_join_request', array( $join, &$this ) ); /** * Filters the ORDER BY clause of the query. * * For use by caching plugins. * * @since 2.5.0 * * @param string $orderby The ORDER BY clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $orderby = apply_filters_ref_array( 'posts_orderby_request', array( $orderby, &$this ) ); /** * Filters the DISTINCT clause of the query. * * For use by caching plugins. * * @since 2.5.0 * * @param string $distinct The DISTINCT clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $distinct = apply_filters_ref_array( 'posts_distinct_request', array( $distinct, &$this ) ); /** * Filters the SELECT clause of the query. * * For use by caching plugins. * * @since 2.5.0 * * @param string $fields The SELECT clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $fields = apply_filters_ref_array( 'posts_fields_request', array( $fields, &$this ) ); /** * Filters the LIMIT clause of the query. * * For use by caching plugins. * * @since 2.5.0 * * @param string $limits The LIMIT clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $limits = apply_filters_ref_array( 'post_limits_request', array( $limits, &$this ) ); /** * Filters all query clauses at once, for convenience. * * For use by caching plugins. * * Covers the WHERE, GROUP BY, JOIN, ORDER BY, DISTINCT, * fields (SELECT), and LIMIT clauses. * * @since 3.1.0 * * @param string[] $clauses { * Associative array of the clauses for the query. * * @type string $where The WHERE clause of the query. * @type string $groupby The GROUP BY clause of the query. * @type string $join The JOIN clause of the query. * @type string $orderby The ORDER BY clause of the query. * @type string $distinct The DISTINCT clause of the query. * @type string $fields The SELECT clause of the query. * @type string $limits The LIMIT clause of the query. * } * @param WP_Query $query The WP_Query instance (passed by reference). */ $clauses = (array) apply_filters_ref_array( 'posts_clauses_request', array( compact( $pieces ), &$this ) ); $where = isset( $clauses['where'] ) ? $clauses['where'] : ''; $groupby = isset( $clauses['groupby'] ) ? $clauses['groupby'] : ''; $join = isset( $clauses['join'] ) ? $clauses['join'] : ''; $orderby = isset( $clauses['orderby'] ) ? $clauses['orderby'] : ''; $distinct = isset( $clauses['distinct'] ) ? $clauses['distinct'] : ''; $fields = isset( $clauses['fields'] ) ? $clauses['fields'] : ''; $limits = isset( $clauses['limits'] ) ? $clauses['limits'] : ''; } if ( ! empty( $groupby ) ) { $groupby = 'GROUP BY ' . $groupby; } if ( ! empty( $orderby ) ) { $orderby = 'ORDER BY ' . $orderby; } $found_rows = ''; if ( ! $query_vars['no_found_rows'] && ! empty( $limits ) ) { $found_rows = 'SQL_CALC_FOUND_ROWS'; } /* * Beginning of the string is on a new line to prevent leading whitespace. * * The additional indentation of subsequent lines is to ensure the SQL * queries are identical to those generated when splitting queries. This * improves caching of the query by ensuring the same cache key is * generated for the same database queries functionally. * * See https://core.trac.wordpress.org/ticket/56841. * See https://github.com/WordPress/wordpress-develop/pull/6393#issuecomment-2088217429 */ $old_request = "SELECT $found_rows $distinct $fields FROM {$wpdb->posts} $join WHERE 1=1 $where $groupby $orderby $limits"; $this->request = $old_request; if ( ! $query_vars['suppress_filters'] ) { /** * Filters the completed SQL query before sending. * * @since 2.0.0 * * @param string $request The complete SQL query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $this->request = apply_filters_ref_array( 'posts_request', array( $this->request, &$this ) ); } /** * Filters the posts array before the query takes place. * * Return a non-null value to bypass WordPress' default post queries. * * Filtering functions that require pagination information are encouraged to set * the `found_posts` and `max_num_pages` properties of the WP_Query object, * passed to the filter by reference. If WP_Query does not perform a database * query, it will not have enough information to generate these values itself. * * @since 4.6.0 * * @param WP_Post[]|int[]|null $posts Return an array of post data to short-circuit WP's query, * or null to allow WP to run its normal queries. * @param WP_Query $query The WP_Query instance (passed by reference). */ $this->posts = apply_filters_ref_array( 'posts_pre_query', array( null, &$this ) ); /* * Ensure the ID database query is able to be cached. * * Random queries are expected to have unpredictable results and * cannot be cached. Note the space before `RAND` in the string * search, that to ensure against a collision with another * function. * * If `$fields` has been modified by the `posts_fields`, * `posts_fields_request`, `post_clauses` or `posts_clauses_request` * filters, then caching is disabled to prevent caching collisions. */ $id_query_is_cacheable = ! str_contains( strtoupper( $orderby ), ' RAND(' ); $cacheable_field_values = array( "{$wpdb->posts}.*", "{$wpdb->posts}.ID, {$wpdb->posts}.post_parent", "{$wpdb->posts}.ID", ); if ( ! in_array( $fields, $cacheable_field_values, true ) ) { $id_query_is_cacheable = false; } $last_changed = (array) wp_cache_get_last_changed( 'posts' ); if ( ! empty( $this->tax_query->queries ) ) { $last_changed[] = wp_cache_get_last_changed( 'terms' ); } if ( $query_vars['cache_results'] && $id_query_is_cacheable ) { $new_request = str_replace( $fields, "{$wpdb->posts}.*", $this->request ); $cache_key = $this->generate_cache_key( $query_vars, $new_request ); $cache_found = false; if ( null === $this->posts ) { $cached_results = wp_cache_get_salted( $cache_key, 'post-queries', $last_changed ); if ( $cached_results ) { $cache_found = true; /** @var int[] */ $post_ids = array_map( 'intval', $cached_results['posts'] ); $this->post_count = count( $post_ids ); $this->found_posts = $cached_results['found_posts']; $this->max_num_pages = $cached_results['max_num_pages']; if ( 'ids' === $query_vars['fields'] ) { $this->posts = $post_ids; return $this->posts; } elseif ( 'id=>parent' === $query_vars['fields'] ) { _prime_post_parent_id_caches( $post_ids ); $post_parent_cache_keys = array(); foreach ( $post_ids as $post_id ) { $post_parent_cache_keys[] = 'post_parent:' . (string) $post_id; } /** @var int[] */ $post_parents = wp_cache_get_multiple( $post_parent_cache_keys, 'posts' ); foreach ( $post_parents as $cache_key => $post_parent ) { $obj = new stdClass(); $obj->ID = (int) str_replace( 'post_parent:', '', $cache_key ); $obj->post_parent = (int) $post_parent; $this->posts[] = $obj; } return $post_parents; } else { _prime_post_caches( $post_ids, $query_vars['update_post_term_cache'], $query_vars['update_post_meta_cache'] ); /** @var WP_Post[] */ $this->posts = array_map( 'get_post', $post_ids ); } } } } if ( 'ids' === $query_vars['fields'] ) { if ( null === $this->posts ) { $this->posts = $wpdb->get_col( $this->request ); } /** @var int[] */ $this->posts = array_map( 'intval', $this->posts ); $this->post_count = count( $this->posts ); $this->set_found_posts( $query_vars, $limits ); if ( $query_vars['cache_results'] && $id_query_is_cacheable ) { $cache_value = array( 'posts' => $this->posts, 'found_posts' => $this->found_posts, 'max_num_pages' => $this->max_num_pages, ); wp_cache_set_salted( $cache_key, $cache_value, 'post-queries', $last_changed ); } return $this->posts; } if ( 'id=>parent' === $query_vars['fields'] ) { if ( null === $this->posts ) { $this->posts = $wpdb->get_results( $this->request ); } $this->post_count = count( $this->posts ); $this->set_found_posts( $query_vars, $limits ); /** @var int[] */ $post_parents = array(); $post_ids = array(); $post_parents_cache = array(); foreach ( $this->posts as $key => $post ) { $this->posts[ $key ]->ID = (int) $post->ID; $this->posts[ $key ]->post_parent = (int) $post->post_parent; $post_parents[ (int) $post->ID ] = (int) $post->post_parent; $post_ids[] = (int) $post->ID; $post_parents_cache[ 'post_parent:' . (string) $post->ID ] = (int) $post->post_parent; } // Prime post parent caches, so that on second run, there is not another database query. wp_cache_add_multiple( $post_parents_cache, 'posts' ); if ( $query_vars['cache_results'] && $id_query_is_cacheable ) { $cache_value = array( 'posts' => $post_ids, 'found_posts' => $this->found_posts, 'max_num_pages' => $this->max_num_pages, ); wp_cache_set_salted( $cache_key, $cache_value, 'post-queries', $last_changed ); } return $post_parents; } $is_unfiltered_query = $old_request === $this->request && "{$wpdb->posts}.*" === $fields; if ( null === $this->posts ) { $split_the_query = ( $is_unfiltered_query && ( wp_using_ext_object_cache() || ( ! empty( $limits ) && $query_vars['posts_per_page'] < 500 ) ) ); /** * Filters whether to split the query. * * Splitting the query will cause it to fetch just the IDs of the found posts * (and then individually fetch each post by ID), rather than fetching every * complete row at once. One massive result vs. many small results. * * @since 3.4.0 * @since 6.6.0 Added the `$old_request` and `$clauses` parameters. * * @param bool $split_the_query Whether or not to split the query. * @param WP_Query $query The WP_Query instance. * @param string $old_request The complete SQL query before filtering. * @param string[] $clauses { * Associative array of the clauses for the query. * * @type string $where The WHERE clause of the query. * @type string $groupby The GROUP BY clause of the query. * @type string $join The JOIN clause of the query. * @type string $orderby The ORDER BY clause of the query. * @type string $distinct The DISTINCT clause of the query. * @type string $fields The SELECT clause of the query. * @type string $limits The LIMIT clause of the query. * } */ $split_the_query = apply_filters( 'split_the_query', $split_the_query, $this, $old_request, compact( $pieces ) ); if ( $split_the_query ) { // First get the IDs and then fill in the objects. // Beginning of the string is on a new line to prevent leading whitespace. See https://core.trac.wordpress.org/ticket/56841. $this->request = "SELECT $found_rows $distinct {$wpdb->posts}.ID FROM {$wpdb->posts} $join WHERE 1=1 $where $groupby $orderby $limits"; /** * Filters the Post IDs SQL request before sending. * * @since 3.4.0 * * @param string $request The post ID request. * @param WP_Query $query The WP_Query instance. */ $this->request = apply_filters( 'posts_request_ids', $this->request, $this ); $post_ids = $wpdb->get_col( $this->request ); if ( $post_ids ) { $this->posts = $post_ids; $this->set_found_posts( $query_vars, $limits ); _prime_post_caches( $post_ids, $query_vars['update_post_term_cache'], $query_vars['update_post_meta_cache'] ); } else { $this->posts = array(); } } else { $this->posts = $wpdb->get_results( $this->request ); $this->set_found_posts( $query_vars, $limits ); } } // Convert to WP_Post objects. if ( $this->posts ) { /** @var WP_Post[] */ $this->posts = array_map( 'get_post', $this->posts ); } $unfiltered_posts = $this->posts; if ( $query_vars['cache_results'] && $id_query_is_cacheable && ! $cache_found ) { $post_ids = wp_list_pluck( $this->posts, 'ID' ); $cache_value = array( 'posts' => $post_ids, 'found_posts' => $this->found_posts, 'max_num_pages' => $this->max_num_pages, ); wp_cache_set_salted( $cache_key, $cache_value, 'post-queries', $last_changed ); } if ( ! $query_vars['suppress_filters'] ) { /** * Filters the raw post results array, prior to status checks. * * @since 2.3.0 * * @param WP_Post[] $posts Array of post objects. * @param WP_Query $query The WP_Query instance (passed by reference). */ $this->posts = apply_filters_ref_array( 'posts_results', array( $this->posts, &$this ) ); } if ( ! empty( $this->posts ) && $this->is_comment_feed && $this->is_singular ) { /** This filter is documented in wp-includes/query.php */ $cjoin = apply_filters_ref_array( 'comment_feed_join', array( '', &$this ) ); /** This filter is documented in wp-includes/query.php */ $cwhere = apply_filters_ref_array( 'comment_feed_where', array( "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'", &$this ) ); /** This filter is documented in wp-includes/query.php */ $cgroupby = apply_filters_ref_array( 'comment_feed_groupby', array( '', &$this ) ); $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : ''; /** This filter is documented in wp-includes/query.php */ $corderby = apply_filters_ref_array( 'comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) ); $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : ''; /** This filter is documented in wp-includes/query.php */ $climits = apply_filters_ref_array( 'comment_feed_limits', array( 'LIMIT ' . get_option( 'posts_per_rss' ), &$this ) ); $comments_request = "SELECT {$wpdb->comments}.comment_ID FROM {$wpdb->comments} $cjoin $cwhere $cgroupby $corderby $climits"; $comment_key = md5( $comments_request ); $comment_last_changed = wp_cache_get_last_changed( 'comment' ); $comment_cache_key = "comment_feed:$comment_key"; $comment_ids = wp_cache_get_salted( $comment_cache_key, 'comment-queries', $comment_last_changed ); if ( false === $comment_ids ) { $comment_ids = $wpdb->get_col( $comments_request ); wp_cache_set_salted( $comment_cache_key, $comment_ids, 'comment-queries', $comment_last_changed ); } _prime_comment_caches( $comment_ids ); // Convert to WP_Comment. /** @var WP_Comment[] */ $this->comments = array_map( 'get_comment', $comment_ids ); $this->comment_count = count( $this->comments ); } // Check post status to determine if post should be displayed. if ( ! empty( $this->posts ) && ( $this->is_single || $this->is_page ) ) { $status = get_post_status( $this->posts[0] ); if ( 'attachment' === $this->posts[0]->post_type && 0 === (int) $this->posts[0]->post_parent ) { $this->is_page = false; $this->is_single = true; $this->is_attachment = true; } // If the post_status was specifically requested, let it pass through. if ( ! in_array( $status, $q_status, true ) ) { $post_status_obj = get_post_status_object( $status ); if ( $post_status_obj && ! $post_status_obj->public ) { if ( ! is_user_logged_in() ) { // User must be logged in to view unpublished posts. $this->posts = array(); } else { if ( $post_status_obj->protected ) { // User must have edit permissions on the draft to preview. if ( ! current_user_can( $edit_cap, $this->posts[0]->ID ) ) { $this->posts = array(); } else { $this->is_preview = true; if ( 'future' !== $status ) { $this->posts[0]->post_date = current_time( 'mysql' ); } } } elseif ( $post_status_obj->private ) { if ( ! current_user_can( $read_cap, $this->posts[0]->ID ) ) { $this->posts = array(); } } else { $this->posts = array(); } } } elseif ( ! $post_status_obj ) { // Post status is not registered, assume it's not public. if ( ! current_user_can( $edit_cap, $this->posts[0]->ID ) ) { $this->posts = array(); } } } if ( $this->is_preview && $this->posts && current_user_can( $edit_cap, $this->posts[0]->ID ) ) { /** * Filters the single post for preview mode. * * @since 2.7.0 * * @param WP_Post $post_preview The Post object. * @param WP_Query $query The WP_Query instance (passed by reference). */ $this->posts[0] = get_post( apply_filters_ref_array( 'the_preview', array( $this->posts[0], &$this ) ) ); } } // Put sticky posts at the top of the posts array. $sticky_posts = get_option( 'sticky_posts' ); if ( $this->is_home && $page <= 1 && is_array( $sticky_posts ) && ! empty( $sticky_posts ) && ! $query_vars['ignore_sticky_posts'] ) { $num_posts = count( $this->posts ); $sticky_offset = 0; // Loop over posts and relocate stickies to the front. for ( $i = 0; $i < $num_posts; $i++ ) { if ( in_array( $this->posts[ $i ]->ID, $sticky_posts, true ) ) { $sticky_post = $this->posts[ $i ]; // Remove sticky from current position. array_splice( $this->posts, $i, 1 ); // Move to front, after other stickies. array_splice( $this->posts, $sticky_offset, 0, array( $sticky_post ) ); // Increment the sticky offset. The next sticky will be placed at this offset. ++$sticky_offset; // Remove post from sticky posts array. $offset = array_search( $sticky_post->ID, $sticky_posts, true ); unset( $sticky_posts[ $offset ] ); } } // If any posts have been excluded specifically, Ignore those that are sticky. if ( ! empty( $sticky_posts ) && ! empty( $query_vars['post__not_in'] ) ) { $sticky_posts = array_diff( $sticky_posts, $query_vars['post__not_in'] ); } // Fetch sticky posts that weren't in the query results. if ( ! empty( $sticky_posts ) ) { $stickies = get_posts( array( 'post__in' => $sticky_posts, 'post_type' => $post_type, 'post_status' => 'publish', 'posts_per_page' => count( $sticky_posts ), 'suppress_filters' => $query_vars['suppress_filters'], 'cache_results' => $query_vars['cache_results'], 'update_post_meta_cache' => $query_vars['update_post_meta_cache'], 'update_post_term_cache' => $query_vars['update_post_term_cache'], 'lazy_load_term_meta' => $query_vars['lazy_load_term_meta'], ) ); foreach ( $stickies as $sticky_post ) { array_splice( $this->posts, $sticky_offset, 0, array( $sticky_post ) ); ++$sticky_offset; } } } if ( ! $query_vars['suppress_filters'] ) { /** * Filters the array of retrieved posts after they've been fetched and * internally processed. * * @since 1.5.0 * * @param WP_Post[] $posts Array of post objects. * @param WP_Query $query The WP_Query instance (passed by reference). */ $this->posts = apply_filters_ref_array( 'the_posts', array( $this->posts, &$this ) ); } /* * Ensure that any posts added/modified via one of the filters above are * of the type WP_Post and are filtered. */ if ( $this->posts ) { $this->post_count = count( $this->posts ); /** @var WP_Post[] */ $this->posts = array_map( 'get_post', $this->posts ); if ( $query_vars['cache_results'] ) { if ( $is_unfiltered_query && $unfiltered_posts === $this->posts ) { update_post_caches( $this->posts, $post_type, $query_vars['update_post_term_cache'], $query_vars['update_post_meta_cache'] ); } else { $post_ids = wp_list_pluck( $this->posts, 'ID' ); _prime_post_caches( $post_ids, $query_vars['update_post_term_cache'], $query_vars['update_post_meta_cache'] ); } } /** @var WP_Post */ $this->post = reset( $this->posts ); } else { $this->post_count = 0; $this->posts = array(); } if ( ! empty( $this->posts ) && $query_vars['update_menu_item_cache'] ) { update_menu_item_cache( $this->posts ); } if ( $query_vars['lazy_load_term_meta'] ) { wp_queue_posts_for_term_meta_lazyload( $this->posts ); } return $this->posts; } /** * Sets up the amount of found posts and the number of pages (if limit clause was used) * for the current query. * * @since 3.5.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @param array $query_vars Query variables. * @param string $limits LIMIT clauses of the query. */ private function set_found_posts( $query_vars, $limits ) { global $wpdb; /* * Bail if posts is an empty array. Continue if posts is an empty string, * null, or false to accommodate caching plugins that fill posts later. */ if ( $query_vars['no_found_rows'] || ( is_array( $this->posts ) && ! $this->posts ) ) { return; } if ( ! empty( $limits ) ) { /** * Filters the query to run for retrieving the found posts. * * @since 2.1.0 * * @param string $found_posts_query The query to run to find the found posts. * @param WP_Query $query The WP_Query instance (passed by reference). */ $found_posts_query = apply_filters_ref_array( 'found_posts_query', array( 'SELECT FOUND_ROWS()', &$this ) ); $this->found_posts = (int) $wpdb->get_var( $found_posts_query ); } else { if ( is_array( $this->posts ) ) { $this->found_posts = count( $this->posts ); } else { if ( null === $this->posts ) { $this->found_posts = 0; } else { $this->found_posts = 1; } } } /** * Filters the number of found posts for the query. * * @since 2.1.0 * * @param int $found_posts The number of posts found. * @param WP_Query $query The WP_Query instance (passed by reference). */ $this->found_posts = (int) apply_filters_ref_array( 'found_posts', array( $this->found_posts, &$this ) ); if ( ! empty( $limits ) ) { $this->max_num_pages = (int) ceil( $this->found_posts / $query_vars['posts_per_page'] ); } } /** * Sets up the next post and iterate current post index. * * @since 1.5.0 * * @return WP_Post Next post. */ public function next_post() { ++$this->current_post; /** @var WP_Post */ $this->post = $this->posts[ $this->current_post ]; return $this->post; } /** * Sets up the current post. * * Retrieves the next post, sets up the post, sets the 'in the loop' * property to true. * * @since 1.5.0 * * @global WP_Post $post Global post object. */ public function the_post() { global $post; if ( ! $this->in_the_loop ) { if ( 'all' === $this->query_vars['fields'] ) { // Full post objects queried. $post_objects = $this->posts; } else { if ( 'ids' === $this->query_vars['fields'] ) { // Post IDs queried. $post_ids = $this->posts; } else { // Only partial objects queried, need to prime the cache for the loop. $post_ids = array_reduce( $this->posts, function ( $carry, $post ) { if ( isset( $post->ID ) ) { $carry[] = $post->ID; } return $carry; }, array() ); } _prime_post_caches( $post_ids, $this->query_vars['update_post_term_cache'], $this->query_vars['update_post_meta_cache'] ); $post_objects = array_map( 'get_post', $post_ids ); } update_post_author_caches( $post_objects ); } $this->in_the_loop = true; $this->before_loop = false; if ( -1 === $this->current_post ) { // Loop has just started. /** * Fires once the loop is started. * * @since 2.0.0 * * @param WP_Query $query The WP_Query instance (passed by reference). */ do_action_ref_array( 'loop_start', array( &$this ) ); } $post = $this->next_post(); // Ensure a full post object is available. if ( 'all' !== $this->query_vars['fields'] ) { if ( 'ids' === $this->query_vars['fields'] ) { // Post IDs queried. $post = get_post( $post ); } elseif ( isset( $post->ID ) ) { /* * Partial objecct queried. * * The post object was queried with a partial set of * fields, populate the entire object for the loop. */ $post = get_post( $post->ID ); } } // Set up the global post object for the loop. $this->setup_postdata( $post ); } /** * Determines whether there are more posts available in the loop. * * Calls the {@see 'loop_end'} action when the loop is complete. * * @since 1.5.0 * * @return bool True if posts are available, false if end of the loop. */ public function have_posts() { if ( $this->current_post + 1 < $this->post_count ) { return true; } elseif ( $this->current_post + 1 === $this->post_count && $this->post_count > 0 ) { /** * Fires once the loop has ended. * * @since 2.0.0 * * @param WP_Query $query The WP_Query instance (passed by reference). */ do_action_ref_array( 'loop_end', array( &$this ) ); // Do some cleaning up after the loop. $this->rewind_posts(); } elseif ( 0 === $this->post_count ) { $this->before_loop = false; /** * Fires if no results are found in a post query. * * @since 4.9.0 * * @param WP_Query $query The WP_Query instance. */ do_action( 'loop_no_results', $this ); } $this->in_the_loop = false; return false; } /** * Rewinds the posts and resets post index. * * @since 1.5.0 */ public function rewind_posts() { $this->current_post = -1; if ( $this->post_count > 0 ) { $this->post = $this->posts[0]; } } /** * Iterates current comment index and returns WP_Comment object. * * @since 2.2.0 * * @return WP_Comment Comment object. */ public function next_comment() { ++$this->current_comment; /** @var WP_Comment */ $this->comment = $this->comments[ $this->current_comment ]; return $this->comment; } /** * Sets up the current comment. * * @since 2.2.0 * * @global WP_Comment $comment Global comment object. */ public function the_comment() { global $comment; $comment = $this->next_comment(); if ( 0 === $this->current_comment ) { /** * Fires once the comment loop is started. * * @since 2.2.0 */ do_action( 'comment_loop_start' ); } } /** * Determines whether there are more comments available. * * Automatically rewinds comments when finished. * * @since 2.2.0 * * @return bool True if comments are available, false if no more comments. */ public function have_comments() { if ( $this->current_comment + 1 < $this->comment_count ) { return true; } elseif ( $this->current_comment + 1 === $this->comment_count ) { $this->rewind_comments(); } return false; } /** * Rewinds the comments, resets the comment index and comment to first. * * @since 2.2.0 */ public function rewind_comments() { $this->current_comment = -1; if ( $this->comment_count > 0 ) { $this->comment = $this->comments[0]; } } /** * Sets up the WordPress query by parsing query string. * * @since 1.5.0 * * @see WP_Query::parse_query() for all available arguments. * * @param string|array $query URL query string or array of query arguments. * @return WP_Post[]|int[] Array of post objects or post IDs. */ public function query( $query ) { $this->init(); $this->query = wp_parse_args( $query ); $this->query_vars = $this->query; return $this->get_posts(); } /** * Retrieves the currently queried object. * * If queried object is not set, then the queried object will be set from * the category, tag, taxonomy, posts page, single post, page, or author * query variable. After it is set up, it will be returned. * * @since 1.5.0 * * @return WP_Term|WP_Post_Type|WP_Post|WP_User|null The queried object. */ public function get_queried_object() { if ( isset( $this->queried_object ) ) { return $this->queried_object; } $this->queried_object = null; $this->queried_object_id = null; if ( $this->is_category || $this->is_tag || $this->is_tax ) { if ( $this->is_category ) { $cat = $this->get( 'cat' ); $category_name = $this->get( 'category_name' ); if ( $cat ) { $term = get_term( $cat, 'category' ); } elseif ( $category_name ) { $term = get_term_by( 'slug', $category_name, 'category' ); } } elseif ( $this->is_tag ) { $tag_id = $this->get( 'tag_id' ); $tag = $this->get( 'tag' ); if ( $tag_id ) { $term = get_term( $tag_id, 'post_tag' ); } elseif ( $tag ) { $term = get_term_by( 'slug', $tag, 'post_tag' ); } } else { // For other tax queries, grab the first term from the first clause. if ( ! empty( $this->tax_query->queried_terms ) ) { $queried_taxonomies = array_keys( $this->tax_query->queried_terms ); $matched_taxonomy = reset( $queried_taxonomies ); $query = $this->tax_query->queried_terms[ $matched_taxonomy ]; if ( ! empty( $query['terms'] ) ) { if ( 'term_id' === $query['field'] ) { $term = get_term( reset( $query['terms'] ), $matched_taxonomy ); } else { $term = get_term_by( $query['field'], reset( $query['terms'] ), $matched_taxonomy ); } } } } if ( ! empty( $term ) && ! is_wp_error( $term ) ) { $this->queried_object = $term; $this->queried_object_id = (int) $term->term_id; if ( $this->is_category && 'category' === $this->queried_object->taxonomy ) { _make_cat_compat( $this->queried_object ); } } } elseif ( $this->is_post_type_archive ) { $post_type = $this->get( 'post_type' ); if ( is_array( $post_type ) ) { $post_type = reset( $post_type ); } $this->queried_object = get_post_type_object( $post_type ); } elseif ( $this->is_posts_page ) { $page_for_posts = get_option( 'page_for_posts' ); $this->queried_object = get_post( $page_for_posts ); $this->queried_object_id = (int) $this->queried_object->ID; } elseif ( $this->is_singular && ! empty( $this->post ) ) { $this->queried_object = $this->post; $this->queried_object_id = (int) $this->post->ID; } elseif ( $this->is_author ) { $author = (int) $this->get( 'author' ); $author_name = $this->get( 'author_name' ); if ( $author ) { $this->queried_object_id = $author; } elseif ( $author_name ) { $user = get_user_by( 'slug', $author_name ); if ( $user ) { $this->queried_object_id = $user->ID; } } $this->queried_object = get_userdata( $this->queried_object_id ); } return $this->queried_object; } /** * Retrieves the ID of the currently queried object. * * @since 1.5.0 * * @return int */ public function get_queried_object_id() { $this->get_queried_object(); if ( isset( $this->queried_object_id ) ) { return $this->queried_object_id; } return 0; } /** * Constructor. * * Sets up the WordPress query, if parameter is not empty. * * @since 1.5.0 * * @see WP_Query::parse_query() for all available arguments. * * @param string|array $query URL query string or array of vars. */ public function __construct( $query = '' ) { if ( ! empty( $query ) ) { $this->query( $query ); } } /** * Makes private properties readable for backward compatibility. * * @since 4.0.0 * * @param string $name Property to get. * @return mixed Property. */ public function __get( $name ) { if ( in_array( $name, $this->compat_fields, true ) ) { return $this->$name; } } /** * Makes private properties checkable for backward compatibility. * * @since 4.0.0 * * @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 ); } return false; } /** * 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|false Return value of the callback, false otherwise. */ public function __call( $name, $arguments ) { if ( in_array( $name, $this->compat_methods, true ) ) { return $this->$name( ...$arguments ); } return false; } /** * Determines whether the query is for an existing archive page. * * Archive pages include category, tag, author, date, custom post type, * and custom taxonomy based archives. * * @since 3.1.0 * * @see WP_Query::is_category() * @see WP_Query::is_tag() * @see WP_Query::is_author() * @see WP_Query::is_date() * @see WP_Query::is_post_type_archive() * @see WP_Query::is_tax() * * @return bool Whether the query is for an existing archive page. */ public function is_archive() { return (bool) $this->is_archive; } /** * Determines whether the query is for an existing post type archive page. * * @since 3.1.0 * * @param string|string[] $post_types Optional. Post type or array of posts types * to check against. Default empty. * @return bool Whether the query is for an existing post type archive page. */ public function is_post_type_archive( $post_types = '' ) { if ( empty( $post_types ) || ! $this->is_post_type_archive ) { return (bool) $this->is_post_type_archive; } $post_type = $this->get( 'post_type' ); if ( is_array( $post_type ) ) { $post_type = reset( $post_type ); } $post_type_object = get_post_type_object( $post_type ); if ( ! $post_type_object ) { return false; } return in_array( $post_type_object->name, (array) $post_types, true ); } /** * Determines whether the query is for an existing attachment page. * * @since 3.1.0 * * @param int|string|int[]|string[] $attachment Optional. Attachment ID, title, slug, or array of such * to check against. Default empty. * @return bool Whether the query is for an existing attachment page. */ public function is_attachment( $attachment = '' ) { if ( ! $this->is_attachment ) { return false; } if ( empty( $attachment ) ) { return true; } $attachment = array_map( 'strval', (array) $attachment ); $post_obj = $this->get_queried_object(); if ( ! $post_obj ) { return false; } if ( in_array( (string) $post_obj->ID, $attachment, true ) ) { return true; } elseif ( in_array( $post_obj->post_title, $attachment, true ) ) { return true; } elseif ( in_array( $post_obj->post_name, $attachment, true ) ) { return true; } return false; } /** * Determines whether the query is for an existing author archive page. * * If the $author parameter is specified, this function will additionally * check if the query is for one of the authors specified. * * @since 3.1.0 * * @param int|string|int[]|string[] $author Optional. User ID, nickname, nicename, or array of such * to check against. Default empty. * @return bool Whether the query is for an existing author archive page. */ public function is_author( $author = '' ) { if ( ! $this->is_author ) { return false; } if ( empty( $author ) ) { return true; } $author_obj = $this->get_queried_object(); if ( ! $author_obj ) { return false; } $author = array_map( 'strval', (array) $author ); if ( in_array( (string) $author_obj->ID, $author, true ) ) { return true; } elseif ( in_array( $author_obj->nickname, $author, true ) ) { return true; } elseif ( in_array( $author_obj->user_nicename, $author, true ) ) { return true; } return false; } /** * Determines whether the query is for an existing category archive page. * * If the $category parameter is specified, this function will additionally * check if the query is for one of the categories specified. * * @since 3.1.0 * * @param int|string|int[]|string[] $category Optional. Category ID, name, slug, or array of such * to check against. Default empty. * @return bool Whether the query is for an existing category archive page. */ public function is_category( $category = '' ) { if ( ! $this->is_category ) { return false; } if ( empty( $category ) ) { return true; } $cat_obj = $this->get_queried_object(); if ( ! $cat_obj ) { return false; } $category = array_map( 'strval', (array) $category ); if ( in_array( (string) $cat_obj->term_id, $category, true ) ) { return true; } elseif ( in_array( $cat_obj->name, $category, true ) ) { return true; } elseif ( in_array( $cat_obj->slug, $category, true ) ) { return true; } return false; } /** * Determines whether the query is for an existing tag archive page. * * If the $tag parameter is specified, this function will additionally * check if the query is for one of the tags specified. * * @since 3.1.0 * * @param int|string|int[]|string[] $tag Optional. Tag ID, name, slug, or array of such * to check against. Default empty. * @return bool Whether the query is for an existing tag archive page. */ public function is_tag( $tag = '' ) { if ( ! $this->is_tag ) { return false; } if ( empty( $tag ) ) { return true; } $tag_obj = $this->get_queried_object(); if ( ! $tag_obj ) { return false; } $tag = array_map( 'strval', (array) $tag ); if ( in_array( (string) $tag_obj->term_id, $tag, true ) ) { return true; } elseif ( in_array( $tag_obj->name, $tag, true ) ) { return true; } elseif ( in_array( $tag_obj->slug, $tag, true ) ) { return true; } return false; } /** * Determines whether the query is for an existing custom taxonomy archive page. * * If the $taxonomy parameter is specified, this function will additionally * check if the query is for that specific $taxonomy. * * If the $term parameter is specified in addition to the $taxonomy parameter, * this function will additionally check if the query is for one of the terms * specified. * * @since 3.1.0 * * @global WP_Taxonomy[] $wp_taxonomies Registered taxonomies. * * @param string|string[] $taxonomy Optional. Taxonomy slug or slugs to check against. * Default empty. * @param int|string|int[]|string[] $term Optional. Term ID, name, slug, or array of such * to check against. Default empty. * @return bool Whether the query is for an existing custom taxonomy archive page. * True for custom taxonomy archive pages, false for built-in taxonomies * (category and tag archives). */ public function is_tax( $taxonomy = '', $term = '' ) { global $wp_taxonomies; if ( ! $this->is_tax ) { return false; } if ( empty( $taxonomy ) ) { return true; } $queried_object = $this->get_queried_object(); $tax_array = array_intersect( array_keys( $wp_taxonomies ), (array) $taxonomy ); $term_array = (array) $term; // Check that the taxonomy matches. if ( ! ( isset( $queried_object->taxonomy ) && count( $tax_array ) && in_array( $queried_object->taxonomy, $tax_array, true ) ) ) { return false; } // Only a taxonomy provided. if ( empty( $term ) ) { return true; } return isset( $queried_object->term_id ) && count( array_intersect( array( $queried_object->term_id, $queried_object->name, $queried_object->slug ), $term_array ) ); } /** * Determines whether the current URL is within the comments popup window. * * @since 3.1.0 * @deprecated 4.5.0 * * @return false Always returns false. */ public function is_comments_popup() { _deprecated_function( __FUNCTION__, '4.5.0' ); return false; } /** * Determines whether the query is for an existing date archive. * * @since 3.1.0 * * @return bool Whether the query is for an existing date archive. */ public function is_date() { return (bool) $this->is_date; } /** * Determines whether the query is for an existing day archive. * * @since 3.1.0 * * @return bool Whether the query is for an existing day archive. */ public function is_day() { return (bool) $this->is_day; } /** * Determines whether the query is for a feed. * * @since 3.1.0 * * @param string|string[] $feeds Optional. Feed type or array of feed types * to check against. Default empty. * @return bool Whether the query is for a feed. */ public function is_feed( $feeds = '' ) { if ( empty( $feeds ) || ! $this->is_feed ) { return (bool) $this->is_feed; } $query_var = $this->get( 'feed' ); if ( 'feed' === $query_var ) { $query_var = get_default_feed(); } return in_array( $query_var, (array) $feeds, true ); } /** * Determines whether the query is for a comments feed. * * @since 3.1.0 * * @return bool Whether the query is for a comments feed. */ public function is_comment_feed() { return (bool) $this->is_comment_feed; } /** * Determines whether the query is for the front page of the site. * * This is for what is displayed at your site's main URL. * * Depends on the site's "Front page displays" Reading Settings 'show_on_front' and 'page_on_front'. * * If you set a static page for the front page of your site, this function will return * true when viewing that page. * * Otherwise the same as {@see WP_Query::is_home()}. * * @since 3.1.0 * * @return bool Whether the query is for the front page of the site. */ public function is_front_page() { // Most likely case. if ( 'posts' === get_option( 'show_on_front' ) && $this->is_home() ) { return true; } elseif ( 'page' === get_option( 'show_on_front' ) && get_option( 'page_on_front' ) && $this->is_page( get_option( 'page_on_front' ) ) ) { return true; } else { return false; } } /** * Determines whether the query is for the blog homepage. * * This is the page which shows the time based blog content of your site. * * Depends on the site's "Front page displays" Reading Settings 'show_on_front' and 'page_for_posts'. * * If you set a static page for the front page of your site, this function will return * true only on the page you set as the "Posts page". * * @since 3.1.0 * * @see WP_Query::is_front_page() * * @return bool Whether the query is for the blog homepage. */ public function is_home() { return (bool) $this->is_home; } /** * Determines whether the query is for the Privacy Policy page. * * This is the page which shows the Privacy Policy content of your site. * * Depends on the site's "Change your Privacy Policy page" Privacy Settings 'wp_page_for_privacy_policy'. * * This function will return true only on the page you set as the "Privacy Policy page". * * @since 5.2.0 * * @return bool Whether the query is for the Privacy Policy page. */ public function is_privacy_policy() { if ( get_option( 'wp_page_for_privacy_policy' ) && $this->is_page( get_option( 'wp_page_for_privacy_policy' ) ) ) { return true; } else { return false; } } /** * Determines whether the query is for an existing month archive. * * @since 3.1.0 * * @return bool Whether the query is for an existing month archive. */ public function is_month() { return (bool) $this->is_month; } /** * Determines whether the query is for an existing single page. * * If the $page parameter is specified, this function will additionally * check if the query is for one of the pages specified. * * @since 3.1.0 * * @see WP_Query::is_single() * @see WP_Query::is_singular() * * @param int|string|int[]|string[] $page Optional. Page ID, title, slug, path, or array of such * to check against. Default empty. * @return bool Whether the query is for an existing single page. */ public function is_page( $page = '' ) { if ( ! $this->is_page ) { return false; } if ( empty( $page ) ) { return true; } $page_obj = $this->get_queried_object(); if ( ! $page_obj ) { return false; } $page = array_map( 'strval', (array) $page ); if ( in_array( (string) $page_obj->ID, $page, true ) ) { return true; } elseif ( in_array( $page_obj->post_title, $page, true ) ) { return true; } elseif ( in_array( $page_obj->post_name, $page, true ) ) { return true; } else { foreach ( $page as $pagepath ) { if ( ! strpos( $pagepath, '/' ) ) { continue; } $pagepath_obj = get_page_by_path( $pagepath ); if ( $pagepath_obj && ( $pagepath_obj->ID === $page_obj->ID ) ) { return true; } } } return false; } /** * Determines whether the query is for a paged result and not for the first page. * * @since 3.1.0 * * @return bool Whether the query is for a paged result. */ public function is_paged() { return (bool) $this->is_paged; } /** * Determines whether the query is for a post or page preview. * * @since 3.1.0 * * @return bool Whether the query is for a post or page preview. */ public function is_preview() { return (bool) $this->is_preview; } /** * Determines whether the query is for the robots.txt file. * * @since 3.1.0 * * @return bool Whether the query is for the robots.txt file. */ public function is_robots() { return (bool) $this->is_robots; } /** * Determines whether the query is for the favicon.ico file. * * @since 5.4.0 * * @return bool Whether the query is for the favicon.ico file. */ public function is_favicon() { return (bool) $this->is_favicon; } /** * Determines whether the query is for a search. * * @since 3.1.0 * * @return bool Whether the query is for a search. */ public function is_search() { return (bool) $this->is_search; } /** * Determines whether the query is for an existing single post. * * Works for any post type excluding pages. * * If the $post parameter is specified, this function will additionally * check if the query is for one of the Posts specified. * * @since 3.1.0 * * @see WP_Query::is_page() * @see WP_Query::is_singular() * * @param int|string|int[]|string[] $post Optional. Post ID, title, slug, path, or array of such * to check against. Default empty. * @return bool Whether the query is for an existing single post. */ public function is_single( $post = '' ) { if ( ! $this->is_single ) { return false; } if ( empty( $post ) ) { return true; } $post_obj = $this->get_queried_object(); if ( ! $post_obj ) { return false; } $post = array_map( 'strval', (array) $post ); if ( in_array( (string) $post_obj->ID, $post, true ) ) { return true; } elseif ( in_array( $post_obj->post_title, $post, true ) ) { return true; } elseif ( in_array( $post_obj->post_name, $post, true ) ) { return true; } else { foreach ( $post as $postpath ) { if ( ! strpos( $postpath, '/' ) ) { continue; } $postpath_obj = get_page_by_path( $postpath, OBJECT, $post_obj->post_type ); if ( $postpath_obj && ( $postpath_obj->ID === $post_obj->ID ) ) { return true; } } } return false; } /** * Determines whether the query is for an existing single post of any post type * (post, attachment, page, custom post types). * * If the $post_types parameter is specified, this function will additionally * check if the query is for one of the Posts Types specified. * * @since 3.1.0 * * @see WP_Query::is_page() * @see WP_Query::is_single() * * @param string|string[] $post_types Optional. Post type or array of post types * to check against. Default empty. * @return bool Whether the query is for an existing single post * or any of the given post types. */ public function is_singular( $post_types = '' ) { if ( empty( $post_types ) || ! $this->is_singular ) { return (bool) $this->is_singular; } $post_obj = $this->get_queried_object(); if ( ! $post_obj ) { return false; } return in_array( $post_obj->post_type, (array) $post_types, true ); } /** * Determines whether the query is for a specific time. * * @since 3.1.0 * * @return bool Whether the query is for a specific time. */ public function is_time() { return (bool) $this->is_time; } /** * Determines whether the query is for a trackback endpoint call. * * @since 3.1.0 * * @return bool Whether the query is for a trackback endpoint call. */ public function is_trackback() { return (bool) $this->is_trackback; } /** * Determines whether the query is for an existing year archive. * * @since 3.1.0 * * @return bool Whether the query is for an existing year archive. */ public function is_year() { return (bool) $this->is_year; } /** * Determines whether the query is a 404 (returns no results). * * @since 3.1.0 * * @return bool Whether the query is a 404 error. */ public function is_404() { return (bool) $this->is_404; } /** * Determines whether the query is for an embedded post. * * @since 4.4.0 * * @return bool Whether the query is for an embedded post. */ public function is_embed() { return (bool) $this->is_embed; } /** * Determines whether the query is the main query. * * @since 3.3.0 * * @global WP_Query $wp_the_query WordPress Query object. * * @return bool Whether the query is the main query. */ public function is_main_query() { global $wp_the_query; return $wp_the_query === $this; } /** * Sets up global post data. * * @since 4.1.0 * @since 4.4.0 Added the ability to pass a post ID to `$post`. * * @global int $id * @global WP_User $authordata * @global string $currentday * @global string $currentmonth * @global int $page * @global array $pages * @global int $multipage * @global int $more * @global int $numpages * * @param WP_Post|object|int $post WP_Post instance or Post ID/object. * @return true True when finished. */ public function setup_postdata( $post ) { global $id, $authordata, $currentday, $currentmonth, $page, $pages, $multipage, $more, $numpages; if ( ! ( $post instanceof WP_Post ) ) { $post = get_post( $post ); } if ( ! $post ) { return; } $elements = $this->generate_postdata( $post ); if ( false === $elements ) { return; } $id = $elements['id']; $authordata = $elements['authordata']; $currentday = $elements['currentday']; $currentmonth = $elements['currentmonth']; $page = $elements['page']; $pages = $elements['pages']; $multipage = $elements['multipage']; $more = $elements['more']; $numpages = $elements['numpages']; /** * Fires once the post data has been set up. * * @since 2.8.0 * @since 4.1.0 Introduced `$query` parameter. * * @param WP_Post $post The Post object (passed by reference). * @param WP_Query $query The current Query object (passed by reference). */ do_action_ref_array( 'the_post', array( &$post, &$this ) ); return true; } /** * Generates post data. * * @since 5.2.0 * * @param WP_Post|object|int $post WP_Post instance or Post ID/object. * @return array|false Elements of post or false on failure. */ public function generate_postdata( $post ) { if ( ! ( $post instanceof WP_Post ) ) { $post = get_post( $post ); } if ( ! $post ) { return false; } $id = (int) $post->ID; $authordata = get_userdata( $post->post_author ); $currentday = false; $currentmonth = false; $post_date = $post->post_date; if ( ! empty( $post_date ) && '0000-00-00 00:00:00' !== $post_date ) { // Avoid using mysql2date for performance reasons. $currentmonth = substr( $post_date, 5, 2 ); $day = substr( $post_date, 8, 2 ); $year = substr( $post_date, 2, 2 ); $currentday = sprintf( '%s.%s.%s', $day, $currentmonth, $year ); } $numpages = 1; $multipage = 0; $page = $this->get( 'page' ); if ( ! $page ) { $page = 1; } /* * Force full post content when viewing the permalink for the $post, * or when on an RSS feed. Otherwise respect the 'more' tag. */ if ( get_queried_object_id() === $post->ID && ( $this->is_page() || $this->is_single() ) ) { $more = 1; } elseif ( $this->is_feed() ) { $more = 1; } else { $more = 0; } $content = $post->post_content; if ( str_contains( $content, '' ) ) { $content = str_replace( "\n\n", '', $content ); $content = str_replace( "\n", '', $content ); $content = str_replace( "\n", '', $content ); // Remove the nextpage block delimiters, to avoid invalid block structures in the split content. $content = str_replace( '', '', $content ); $content = str_replace( '', '', $content ); // Ignore nextpage at the beginning of the content. if ( str_starts_with( $content, '' ) ) { $content = substr( $content, 15 ); } $pages = explode( '', $content ); } else { $pages = array( $post->post_content ); } /** * Filters the "pages" derived from splitting the post content. * * "Pages" are determined by splitting the post content based on the presence * of `` tags. * * @since 4.4.0 * * @param string[] $pages Array of "pages" from the post content split by `` tags. * @param WP_Post $post Current post object. */ $pages = apply_filters( 'content_pagination', $pages, $post ); $numpages = count( $pages ); if ( $numpages > 1 ) { if ( $page > 1 ) { $more = 1; } $multipage = 1; } else { $multipage = 0; } $elements = compact( 'id', 'authordata', 'currentday', 'currentmonth', 'page', 'pages', 'multipage', 'more', 'numpages' ); return $elements; } /** * Generates cache key. * * @since 6.1.0 * * @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; unset( $args['cache_results'], $args['fields'], $args['lazy_load_term_meta'], $args['update_post_meta_cache'], $args['update_post_term_cache'], $args['update_menu_item_cache'], $args['suppress_filters'] ); if ( empty( $args['post_type'] ) ) { if ( $this->is_attachment ) { $args['post_type'] = 'attachment'; } elseif ( $this->is_page ) { $args['post_type'] = 'page'; } else { $args['post_type'] = 'post'; } } elseif ( 'any' === $args['post_type'] ) { $args['post_type'] = array_values( get_post_types( array( 'exclude_from_search' => false ) ) ); } $args['post_type'] = (array) $args['post_type']; // Sort post types to ensure same cache key generation. sort( $args['post_type'] ); /* * Sort arrays that can be used for ordering prior to cache key generation. * * These arrays are sorted in the query generator for the purposes of the * WHERE clause but the arguments are not modified as they can be used for * the orderby clause. * * Their use in the orderby clause will generate a different SQL query so * they can be sorted for the cache key generation. */ $sortable_arrays_with_int_values = array( 'post__in', 'post_parent__in', ); foreach ( $sortable_arrays_with_int_values as $key ) { if ( isset( $args[ $key ] ) && is_array( $args[ $key ] ) ) { $args[ $key ] = array_unique( array_map( 'absint', $args[ $key ] ) ); sort( $args[ $key ] ); } } // Sort and unique the 'post_name__in' for cache key generation. if ( isset( $args['post_name__in'] ) && is_array( $args['post_name__in'] ) ) { $args['post_name__in'] = array_unique( $args['post_name__in'] ); sort( $args['post_name__in'] ); } if ( isset( $args['post_status'] ) ) { $args['post_status'] = (array) $args['post_status']; // Sort post status to ensure same cache key generation. sort( $args['post_status'] ); } // Add a default orderby value of date to ensure same cache key generation. if ( ! isset( $args['orderby'] ) ) { $args['orderby'] = 'date'; } $placeholder = $wpdb->placeholder_escape(); array_walk_recursive( $args, /* * Replace wpdb placeholders with the string used in the database * query to avoid unreachable cache keys. This is necessary because * the placeholder is randomly generateprepare_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. * Deprecated the 'who' parameter. * @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 $who Deprecated, use `$capability` instead. * 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 ) { // Beginning of the string is on a new line to prevent leading whitespace. See https://core.trac.wordpress.org/ticket/56841. $this->request = "SELECT {$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'; $last_changed = $this->get_cache_last_changed( $qv ); if ( $qv['cache_results'] ) { $cache_value = wp_cache_get_salted( $cache_key, $cache_group, $last_changed ); } 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_set_salted( $cache_key, $cache_value, $cache_group, $last_changed ); } } } 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 $_orderby; } /** * Generate cache key. * * @since 6.3.0 * @since 6.9.0 The `$args` parameter was deprecated and renamed to `$deprecated`. * * @global wpdb $wpdb WordPress database abstraction object. * * @param array $deprecated Unused. * @param string $sql SQL statement. * @return string Cache key. */ protected function generate_cache_key( array $deprecated, $sql ) { global $wpdb; // Replace wpdb placeholder in the SQL statement used by the cache key. $sql = $wpdb->remove_placeholder_escape( $sql ); $key = md5( $sql ); return "get_users:$key"; } /** * Retrieves the last changed cache timestamp for users and optionally posts. * * @since 6.9.0 * * @param array $args Query arguments. * @return string[] The last changed timestamp string for the relevant cache groups. */ protected function get_cache_last_changed( array $args ) { $last_changed = (array) 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 $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.', user_id = $user_id; } /** * Retrieves a session manager instance for a user. * * This method contains a {@see 'session_token_manager'} filter, allowing a plugin to swap out * the session manager for a subclass of `WP_Session_Tokens`. * * @since 4.0.0 * * @param int $user_id User whose session to manage. * @return WP_Session_Tokens The session object, which is by default an instance of * the `WP_User_Meta_Session_Tokens` class. */ final public static function get_instance( $user_id ) { /** * Filters the class name for the session token manager. * * @since 4.0.0 * * @param string $session Name of class to use as the manager. * Default 'WP_User_Meta_Session_Tokens'. */ $manager = apply_filters( 'session_token_manager', 'WP_User_Meta_Session_Tokens' ); return new $manager( $user_id ); } /** * Hashes the given session token for storage. * * @since 4.0.0 * * @param string $token Session token to hash. * @return string A hash of the session token (a verifier). */ private function hash_token( $token ) { return hash( 'sha256', $token ); } /** * Retrieves a user's session for the given token. * * @since 4.0.0 * * @param string $token Session token. * @return array|null The session, or null if it does not exist. */ final public function get( $token ) { $verifier = $this->hash_token( $token ); return $this->get_session( $verifier ); } /** * Validates the given session token for authenticity and validity. * * Checks that the given token is present and hasn't expired. * * @since 4.0.0 * * @param string $token Token to verify. * @return bool Whether the token is valid for the user. */ final public function verify( $token ) { $verifier = $this->hash_token( $token ); return (bool) $this->get_session( $verifier ); } /** * Generates a session token and attaches session information to it. * * A session token is a long, random string. It is used in a cookie * to link that cookie to an expiration time and to ensure the cookie * becomes invalidated when the user logs out. * * This function generates a token and stores it with the associated * expiration time (and potentially other session information via the * {@see 'attach_session_information'} filter). * * @since 4.0.0 * * @param int $expiration Session expiration timestamp. * @return string Session token. */ final public function create( $expiration ) { /** * Filters the information attached to the newly created session. * * Can be used to attach further information to a session. * * @since 4.0.0 * * @param array $session Array of extra data. * @param int $user_id User ID. */ $session = apply_filters( 'attach_session_information', array(), $this->user_id ); $session['expiration'] = $expiration; // IP address. if ( ! empty( $_SERVER['REMOTE_ADDR'] ) ) { $session['ip'] = $_SERVER['REMOTE_ADDR']; } // User-agent. if ( ! empty( $_SERVER['HTTP_USER_AGENT'] ) ) { $session['ua'] = wp_unslash( $_SERVER['HTTP_USER_AGENT'] ); } // Timestamp. $session['login'] = time(); $token = wp_generate_password( 43, false, false ); $this->update( $token, $session ); return $token; } /** * Updates the data for the session with the given token. * * @since 4.0.0 * * @param string $token Session token to update. * @param array $session Session information. */ final public function update( $token, $session ) { $verifier = $this->hash_token( $token ); $this->update_session( $verifier, $session ); } /** * Destroys the session with the given token. * * @since 4.0.0 * * @param string $token Session token to destroy. */ final public function destroy( $token ) { $verifier = $this->hash_token( $token ); $this->update_session( $verifier, null ); } /** * Destroys all sessions for this user except the one with the given token (presumably the one in use). * * @since 4.0.0 * * @param string $token_to_keep Session token to keep. */ final public function destroy_others( $token_to_keep ) { $verifier = $this->hash_token( $token_to_keep ); $session = $this->get_session( $verifier ); if ( $session ) { $this->destroy_other_sessions( $verifier ); } else { $this->destroy_all_sessions(); } } /** * Determines whether a session is still valid, based on its expiration timestamp. * * @since 4.0.0 * * @param array $session Session to check. * @return bool Whether session is valid. */ final protected function is_still_valid( $session ) { return $session['expiration'] >= time(); } /** * Destroys all sessions for a user. * * @since 4.0.0 */ final public function destroy_all() { $this->destroy_all_sessions(); } /** * Destroys all sessions for all users. * * @since 4.0.0 */ final public static function dest