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893 lines
31 KiB
893 lines
31 KiB
<?php |
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/** |
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* User API: WP_User_Query class |
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* |
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* @package WordPress |
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* @subpackage Users |
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* @since 4.4.0 |
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*/ |
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|
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/** |
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* Core class used for querying users. |
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* |
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* @since 3.1.0 |
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* |
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* @see WP_User_Query::prepare_query() for information on accepted arguments. |
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*/ |
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class WP_User_Query { |
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|
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/** |
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* Query vars, after parsing |
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* |
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* @since 3.5.0 |
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* @var array |
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*/ |
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public $query_vars = array(); |
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|
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/** |
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* List of found user ids |
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* |
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* @since 3.1.0 |
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* @var array |
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*/ |
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private $results; |
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/** |
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* Total number of found users for the current query |
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* |
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* @since 3.1.0 |
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* @var int |
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*/ |
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private $total_users = 0; |
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|
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/** |
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* Metadata query container. |
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* |
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* @since 4.2.0 |
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* @var WP_Meta_Query |
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*/ |
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public $meta_query = false; |
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/** |
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* The SQL query used to fetch matching users. |
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* |
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* @since 4.4.0 |
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* @var string |
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*/ |
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public $request; |
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private $compat_fields = array( 'results', 'total_users' ); |
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// SQL clauses |
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public $query_fields; |
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public $query_from; |
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public $query_where; |
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public $query_orderby; |
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public $query_limit; |
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/** |
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* PHP5 constructor. |
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* |
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* @since 3.1.0 |
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* |
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* @param null|string|array $query Optional. The query variables. |
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*/ |
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public function __construct( $query = null ) { |
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if ( ! empty( $query ) ) { |
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$this->prepare_query( $query ); |
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$this->query(); |
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} |
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} |
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/** |
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* Fills in missing query variables with default values. |
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* |
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* @since 4.4.0 |
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* |
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* @param array $args Query vars, as passed to `WP_User_Query`. |
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* @return array Complete query variables with undefined ones filled in with defaults. |
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*/ |
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public static function fill_query_vars( $args ) { |
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$defaults = array( |
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'blog_id' => get_current_blog_id(), |
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'role' => '', |
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'role__in' => array(), |
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'role__not_in' => array(), |
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'meta_key' => '', |
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'meta_value' => '', |
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'meta_compare' => '', |
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'include' => array(), |
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'exclude' => array(), |
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'search' => '', |
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'search_columns' => array(), |
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'orderby' => 'login', |
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'order' => 'ASC', |
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'offset' => '', |
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'number' => '', |
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'paged' => 1, |
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'count_total' => true, |
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'fields' => 'all', |
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'who' => '', |
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'has_published_posts' => null, |
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'nicename' => '', |
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'nicename__in' => array(), |
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'nicename__not_in' => array(), |
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'login' => '', |
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'login__in' => array(), |
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'login__not_in' => array(), |
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); |
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return wp_parse_args( $args, $defaults ); |
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} |
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/** |
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* Prepare the query variables. |
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* |
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* @since 3.1.0 |
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* @since 4.1.0 Added the ability to order by the `include` value. |
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* @since 4.2.0 Added 'meta_value_num' support for `$orderby` parameter. Added multi-dimensional array syntax |
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* for `$orderby` parameter. |
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* @since 4.3.0 Added 'has_published_posts' parameter. |
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* @since 4.4.0 Added 'paged', 'role__in', and 'role__not_in' parameters. The 'role' parameter was updated to |
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* permit an array or comma-separated list of values. The 'number' parameter was updated to support |
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* querying for all users with using -1. |
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* @since 4.7.0 Added 'nicename', 'nicename__in', 'nicename__not_in', 'login', 'login__in', |
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* and 'login__not_in' parameters. |
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* |
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* @global wpdb $wpdb WordPress database abstraction object. |
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* @global int $blog_id |
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* |
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* @param string|array $query { |
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* Optional. Array or string of Query parameters. |
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* |
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* @type int $blog_id The site ID. Default is the current site. |
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* @type string|array $role An array or a comma-separated list of role names that users must match |
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* to be included in results. Note that this is an inclusive list: users |
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* must match *each* role. Default empty. |
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* @type array $role__in An array of role names. Matched users must have at least one of these |
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* roles. Default empty array. |
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* @type array $role__not_in An array of role names to exclude. Users matching one or more of these |
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* roles will not be included in results. Default empty array. |
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* @type string $meta_key User meta key. Default empty. |
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* @type string $meta_value User meta value. Default empty. |
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* @type string $meta_compare Comparison operator to test the `$meta_value`. Accepts '=', '!=', |
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* '>', '>=', '<', '<=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', |
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* 'BETWEEN', 'NOT BETWEEN', 'EXISTS', 'NOT EXISTS', 'REGEXP', |
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* 'NOT REGEXP', or 'RLIKE'. Default '='. |
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* @type array $include An array of user IDs to include. Default empty array. |
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* @type array $exclude An array of user IDs to exclude. Default empty array. |
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* @type string $search Search keyword. Searches for possible string matches on columns. |
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* When `$search_columns` is left empty, it tries to determine which |
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* column to search in based on search string. Default empty. |
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* @type array $search_columns Array of column names to be searched. Accepts 'ID', 'user_login', |
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* 'user_email', 'user_url', 'user_nicename', 'display_name'. |
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* Default empty array. |
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* @type string|array $orderby Field(s) to sort the retrieved users by. May be a single value, |
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* an array of values, or a multi-dimensional array with fields as |
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* keys and orders ('ASC' or 'DESC') as values. Accepted values are |
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* 'ID', 'display_name' (or 'name'), 'include', 'user_login' |
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* (or 'login'), 'login__in', 'user_nicename' (or 'nicename'), |
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* 'nicename__in', 'user_email (or 'email'), 'user_url' (or 'url'), |
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* 'user_registered' (or 'registered'), 'post_count', 'meta_value', |
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* 'meta_value_num', the value of `$meta_key`, or an array key of |
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* `$meta_query`. To use 'meta_value' or 'meta_value_num', `$meta_key` |
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* must be also be defined. Default 'user_login'. |
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* @type string $order Designates ascending or descending order of users. Order values |
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* passed as part of an `$orderby` array take precedence over this |
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* parameter. Accepts 'ASC', 'DESC'. Default 'ASC'. |
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* @type int $offset Number of users to offset in retrieved results. Can be used in |
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* conjunction with pagination. Default 0. |
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* @type int $number Number of users to limit the query for. Can be used in |
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* conjunction with pagination. Value -1 (all) is supported, but |
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* should be used with caution on larger sites. |
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* Default -1 (all users). |
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* @type int $paged When used with number, defines the page of results to return. |
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* Default 1. |
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* @type bool $count_total Whether to count the total number of users found. If pagination |
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* is not needed, setting this to false can improve performance. |
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* Default true. |
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* @type string|array $fields Which fields to return. Single or all fields (string), or array |
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* of fields. Accepts 'ID', 'display_name', 'user_login', |
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* 'user_nicename', 'user_email', 'user_url', 'user_registered'. |
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* Use 'all' for all fields and 'all_with_meta' to include |
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* meta fields. Default 'all'. |
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* @type string $who Type of users to query. Accepts 'authors'. |
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* Default empty (all users). |
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* @type bool|array $has_published_posts Pass an array of post types to filter results to users who have |
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* published posts in those post types. `true` is an alias for all |
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* public post types. |
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* @type string $nicename The user nicename. Default empty. |
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* @type array $nicename__in An array of nicenames to include. Users matching one of these |
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* nicenames will be included in results. Default empty array. |
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* @type array $nicename__not_in An array of nicenames to exclude. Users matching one of these |
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* nicenames will not be included in results. Default empty array. |
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* @type string $login The user login. Default empty. |
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* @type array $login__in An array of logins to include. Users matching one of these |
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* logins will be included in results. Default empty array. |
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* @type array $login__not_in An array of logins to exclude. Users matching one of these |
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* logins will not be included in results. Default empty array. |
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* } |
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*/ |
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public function prepare_query( $query = array() ) { |
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global $wpdb; |
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if ( empty( $this->query_vars ) || ! empty( $query ) ) { |
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$this->query_limit = null; |
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$this->query_vars = $this->fill_query_vars( $query ); |
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} |
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/** |
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* Fires before the WP_User_Query has been parsed. |
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* |
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* The passed WP_User_Query object contains the query variables, not |
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* yet passed into SQL. |
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* |
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* @since 4.0.0 |
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* |
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* @param WP_User_Query $this The current WP_User_Query instance, |
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* passed by reference. |
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*/ |
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do_action( 'pre_get_users', $this ); |
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// Ensure that query vars are filled after 'pre_get_users'. |
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$qv =& $this->query_vars; |
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$qv = $this->fill_query_vars( $qv ); |
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if ( is_array( $qv['fields'] ) ) { |
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$qv['fields'] = array_unique( $qv['fields'] ); |
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$this->query_fields = array(); |
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foreach ( $qv['fields'] as $field ) { |
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$field = 'ID' === $field ? 'ID' : sanitize_key( $field ); |
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$this->query_fields[] = "$wpdb->users.$field"; |
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} |
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$this->query_fields = implode( ',', $this->query_fields ); |
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} elseif ( 'all' == $qv['fields'] ) { |
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$this->query_fields = "$wpdb->users.*"; |
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} else { |
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$this->query_fields = "$wpdb->users.ID"; |
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} |
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if ( isset( $qv['count_total'] ) && $qv['count_total'] ) { |
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$this->query_fields = 'SQL_CALC_FOUND_ROWS ' . $this->query_fields; |
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} |
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$this->query_from = "FROM $wpdb->users"; |
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$this->query_where = 'WHERE 1=1'; |
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// Parse and sanitize 'include', for use by 'orderby' as well as 'include' below. |
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if ( ! empty( $qv['include'] ) ) { |
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$include = wp_parse_id_list( $qv['include'] ); |
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} else { |
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$include = false; |
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} |
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$blog_id = 0; |
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if ( isset( $qv['blog_id'] ) ) { |
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$blog_id = absint( $qv['blog_id'] ); |
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} |
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if ( $qv['has_published_posts'] && $blog_id ) { |
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if ( true === $qv['has_published_posts'] ) { |
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$post_types = get_post_types( array( 'public' => true ) ); |
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} else { |
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$post_types = (array) $qv['has_published_posts']; |
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} |
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foreach ( $post_types as &$post_type ) { |
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$post_type = $wpdb->prepare( '%s', $post_type ); |
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} |
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$posts_table = $wpdb->get_blog_prefix( $blog_id ) . 'posts'; |
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$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 ( " . join( ', ', $post_types ) . ' ) )'; |
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} |
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// nicename |
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if ( '' !== $qv['nicename'] ) { |
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$this->query_where .= $wpdb->prepare( ' AND user_nicename = %s', $qv['nicename'] ); |
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} |
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if ( ! empty( $qv['nicename__in'] ) ) { |
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$sanitized_nicename__in = array_map( 'esc_sql', $qv['nicename__in'] ); |
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$nicename__in = implode( "','", $sanitized_nicename__in ); |
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$this->query_where .= " AND user_nicename IN ( '$nicename__in' )"; |
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} |
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if ( ! empty( $qv['nicename__not_in'] ) ) { |
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$sanitized_nicename__not_in = array_map( 'esc_sql', $qv['nicename__not_in'] ); |
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$nicename__not_in = implode( "','", $sanitized_nicename__not_in ); |
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$this->query_where .= " AND user_nicename NOT IN ( '$nicename__not_in' )"; |
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} |
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// login |
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if ( '' !== $qv['login'] ) { |
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$this->query_where .= $wpdb->prepare( ' AND user_login = %s', $qv['login'] ); |
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} |
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if ( ! empty( $qv['login__in'] ) ) { |
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$sanitized_login__in = array_map( 'esc_sql', $qv['login__in'] ); |
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$login__in = implode( "','", $sanitized_login__in ); |
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$this->query_where .= " AND user_login IN ( '$login__in' )"; |
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} |
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if ( ! empty( $qv['login__not_in'] ) ) { |
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$sanitized_login__not_in = array_map( 'esc_sql', $qv['login__not_in'] ); |
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$login__not_in = implode( "','", $sanitized_login__not_in ); |
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$this->query_where .= " AND user_login NOT IN ( '$login__not_in' )"; |
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} |
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// Meta query. |
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$this->meta_query = new WP_Meta_Query(); |
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$this->meta_query->parse_query_vars( $qv ); |
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if ( isset( $qv['who'] ) && 'authors' == $qv['who'] && $blog_id ) { |
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$who_query = array( |
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'key' => $wpdb->get_blog_prefix( $blog_id ) . 'user_level', |
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'value' => 0, |
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'compare' => '!=', |
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); |
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// Prevent extra meta query. |
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$qv['blog_id'] = 0; |
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$blog_id = 0; |
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if ( empty( $this->meta_query->queries ) ) { |
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$this->meta_query->queries = array( $who_query ); |
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} else { |
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// Append the cap query to the original queries and reparse the query. |
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$this->meta_query->queries = array( |
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'relation' => 'AND', |
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array( $this->meta_query->queries, $who_query ), |
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); |
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} |
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$this->meta_query->parse_query_vars( $this->meta_query->queries ); |
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} |
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$roles = array(); |
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if ( isset( $qv['role'] ) ) { |
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if ( is_array( $qv['role'] ) ) { |
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$roles = $qv['role']; |
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} elseif ( is_string( $qv['role'] ) && ! empty( $qv['role'] ) ) { |
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$roles = array_map( 'trim', explode( ',', $qv['role'] ) ); |
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} |
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} |
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$role__in = array(); |
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if ( isset( $qv['role__in'] ) ) { |
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$role__in = (array) $qv['role__in']; |
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} |
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$role__not_in = array(); |
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if ( isset( $qv['role__not_in'] ) ) { |
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$role__not_in = (array) $qv['role__not_in']; |
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} |
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if ( $blog_id && ( ! empty( $roles ) || ! empty( $role__in ) || ! empty( $role__not_in ) || is_multisite() ) ) { |
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$role_queries = array(); |
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$roles_clauses = array( 'relation' => 'AND' ); |
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if ( ! empty( $roles ) ) { |
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foreach ( $roles as $role ) { |
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$roles_clauses[] = array( |
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'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities', |
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'value' => '"' . $role . '"', |
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'compare' => 'LIKE', |
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); |
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} |
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$role_queries[] = $roles_clauses; |
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} |
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$role__in_clauses = array( 'relation' => 'OR' ); |
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if ( ! empty( $role__in ) ) { |
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foreach ( $role__in as $role ) { |
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$role__in_clauses[] = array( |
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'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities', |
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'value' => '"' . $role . '"', |
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'compare' => 'LIKE', |
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); |
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} |
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$role_queries[] = $role__in_clauses; |
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} |
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$role__not_in_clauses = array( 'relation' => 'AND' ); |
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if ( ! empty( $role__not_in ) ) { |
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foreach ( $role__not_in as $role ) { |
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$role__not_in_clauses[] = array( |
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'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities', |
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'value' => '"' . $role . '"', |
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'compare' => 'NOT LIKE', |
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); |
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} |
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$role_queries[] = $role__not_in_clauses; |
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} |
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// If there are no specific roles named, make sure the user is a member of the site. |
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if ( empty( $role_queries ) ) { |
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$role_queries[] = array( |
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'key' => $wpdb->get_blog_prefix( $blog_id ) . 'capabilities', |
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'compare' => 'EXISTS', |
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); |
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} |
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// Specify that role queries should be joined with AND. |
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$role_queries['relation'] = 'AND'; |
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|
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if ( empty( $this->meta_query->queries ) ) { |
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$this->meta_query->queries = $role_queries; |
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} else { |
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// Append the cap query to the original queries and reparse the query. |
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$this->meta_query->queries = array( |
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'relation' => 'AND', |
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array( $this->meta_query->queries, $role_queries ), |
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); |
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} |
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$this->meta_query->parse_query_vars( $this->meta_query->queries ); |
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} |
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if ( ! empty( $this->meta_query->queries ) ) { |
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$clauses = $this->meta_query->get_sql( 'user', $wpdb->users, 'ID', $this ); |
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$this->query_from .= $clauses['join']; |
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$this->query_where .= $clauses['where']; |
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|
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if ( $this->meta_query->has_or_relation() ) { |
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$this->query_fields = 'DISTINCT ' . $this->query_fields; |
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} |
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} |
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|
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// sorting |
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$qv['order'] = isset( $qv['order'] ) ? strtoupper( $qv['order'] ) : ''; |
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$order = $this->parse_order( $qv['order'] ); |
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|
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if ( empty( $qv['orderby'] ) ) { |
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// Default order is by 'user_login'. |
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$ordersby = array( 'user_login' => $order ); |
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} elseif ( is_array( $qv['orderby'] ) ) { |
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$ordersby = $qv['orderby']; |
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} else { |
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// 'orderby' values may be a comma- or space-separated list. |
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$ordersby = preg_split( '/[,\s]+/', $qv['orderby'] ); |
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} |
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|
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$orderby_array = array(); |
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foreach ( $ordersby as $_key => $_value ) { |
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if ( ! $_value ) { |
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continue; |
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} |
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|
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if ( is_int( $_key ) ) { |
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// Integer key means this is a flat array of 'orderby' fields. |
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$_orderby = $_value; |
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$_order = $order; |
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} else { |
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// Non-integer key means this the key is the field and the value is ASC/DESC. |
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$_orderby = $_key; |
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$_order = $_value; |
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} |
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|
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$parsed = $this->parse_orderby( $_orderby ); |
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|
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if ( ! $parsed ) { |
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continue; |
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} |
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|
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if ( 'nicename__in' === $_orderby || 'login__in' === $_orderby ) { |
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$orderby_array[] = $parsed; |
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} else { |
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$orderby_array[] = $parsed . ' ' . $this->parse_order( $_order ); |
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} |
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} |
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|
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// If no valid clauses were found, order by user_login. |
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if ( empty( $orderby_array ) ) { |
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$orderby_array[] = "user_login $order"; |
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} |
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|
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$this->query_orderby = 'ORDER BY ' . implode( ', ', $orderby_array ); |
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|
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// limit |
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if ( isset( $qv['number'] ) && $qv['number'] > 0 ) { |
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if ( $qv['offset'] ) { |
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$this->query_limit = $wpdb->prepare( 'LIMIT %d, %d', $qv['offset'], $qv['number'] ); |
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} else { |
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$this->query_limit = $wpdb->prepare( 'LIMIT %d, %d', $qv['number'] * ( $qv['paged'] - 1 ), $qv['number'] ); |
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} |
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} |
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|
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$search = ''; |
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if ( isset( $qv['search'] ) ) { |
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$search = trim( $qv['search'] ); |
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} |
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|
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if ( $search ) { |
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$leading_wild = ( ltrim( $search, '*' ) != $search ); |
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$trailing_wild = ( rtrim( $search, '*' ) != $search ); |
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if ( $leading_wild && $trailing_wild ) { |
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$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 ( false !== strpos( $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 $this 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 $this The current WP_User_Query instance, |
|
* passed by reference. |
|
*/ |
|
do_action_ref_array( 'pre_user_query', array( &$this ) ); |
|
} |
|
|
|
/** |
|
* Execute the query, with the current variables. |
|
* |
|
* @since 3.1.0 |
|
* |
|
* @global wpdb $wpdb WordPress database abstraction object. |
|
*/ |
|
public function query() { |
|
global $wpdb; |
|
|
|
$qv =& $this->query_vars; |
|
|
|
/** |
|
* Filters the users array before the query takes place. |
|
* |
|
* Return a non-null value to bypass WordPress's 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 $this The WP_User_Query instance (passed by reference). |
|
*/ |
|
$this->results = apply_filters_ref_array( 'users_pre_query', array( null, &$this ) ); |
|
|
|
if ( null === $this->results ) { |
|
$this->request = "SELECT $this->query_fields $this->query_from $this->query_where $this->query_orderby $this->query_limit"; |
|
|
|
if ( is_array( $qv['fields'] ) || 'all' == $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 $this 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 ( ! $this->results ) { |
|
return; |
|
} |
|
|
|
if ( 'all_with_meta' == $qv['fields'] ) { |
|
cache_users( $this->results ); |
|
|
|
$r = array(); |
|
foreach ( $this->results as $userid ) { |
|
$r[ $userid ] = new WP_User( $userid, '', $qv['blog_id'] ); |
|
} |
|
|
|
$this->results = $r; |
|
} elseif ( 'all' == $qv['fields'] ) { |
|
foreach ( $this->results as $key => $user ) { |
|
$this->results[ $key ] = new WP_User( $user, '', $qv['blog_id'] ); |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* Retrieve 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; |
|
} |
|
|
|
/** |
|
* Set 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 $string |
|
* @param array $cols |
|
* @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( $string, $cols, $wild = false ) { |
|
global $wpdb; |
|
|
|
$searches = array(); |
|
$leading_wild = ( 'leading' == $wild || 'both' == $wild ) ? '%' : ''; |
|
$trailing_wild = ( 'trailing' == $wild || 'both' == $wild ) ? '%' : ''; |
|
$like = $leading_wild . $wpdb->esc_like( $string ) . $trailing_wild; |
|
|
|
foreach ( $cols as $col ) { |
|
if ( 'ID' == $col ) { |
|
$searches[] = $wpdb->prepare( "$col = %s", $string ); |
|
} else { |
|
$searches[] = $wpdb->prepare( "$col LIKE %s", $like ); |
|
} |
|
} |
|
|
|
return ' AND (' . implode( ' OR ', $searches ) . ')'; |
|
} |
|
|
|
/** |
|
* Return the list of users. |
|
* |
|
* @since 3.1.0 |
|
* |
|
* @return array Array of results. |
|
*/ |
|
public function get_results() { |
|
return $this->results; |
|
} |
|
|
|
/** |
|
* Return 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; |
|
} |
|
|
|
/** |
|
* Parse and sanitize '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' ) ) ) { |
|
$_orderby = 'user_' . $orderby; |
|
} elseif ( in_array( $orderby, array( 'user_login', 'user_nicename', 'user_email', 'user_url', 'user_registered' ) ) ) { |
|
$_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; |
|
} |
|
|
|
/** |
|
* Parse an 'order' query variable and cast 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'; |
|
} |
|
} |
|
|
|
/** |
|
* Make 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 ) ) { |
|
return $this->$name; |
|
} |
|
} |
|
|
|
/** |
|
* Make private properties settable for backward compatibility. |
|
* |
|
* @since 4.0.0 |
|
* |
|
* @param string $name Property to check if set. |
|
* @param mixed $value Property value. |
|
* @return mixed Newly-set property. |
|
*/ |
|
public function __set( $name, $value ) { |
|
if ( in_array( $name, $this->compat_fields ) ) { |
|
return $this->$name = $value; |
|
} |
|
} |
|
|
|
/** |
|
* Make 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 ) ) { |
|
return isset( $this->$name ); |
|
} |
|
} |
|
|
|
/** |
|
* Make private properties un-settable for backward compatibility. |
|
* |
|
* @since 4.0.0 |
|
* |
|
* @param string $name Property to unset. |
|
*/ |
|
public function __unset( $name ) { |
|
if ( in_array( $name, $this->compat_fields ) ) { |
|
unset( $this->$name ); |
|
} |
|
} |
|
|
|
/** |
|
* Make private/protected methods readable for backward compatibility. |
|
* |
|
* @since 4.0.0 |
|
* |
|
* @param string $name Method to call. |
|
* @param array $arguments Arguments to pass when calling. |
|
* @return mixed Return value of the callback, false otherwise. |
|
*/ |
|
public function __call( $name, $arguments ) { |
|
if ( 'get_search_sql' === $name ) { |
|
return $this->get_search_sql( ...$arguments ); |
|
} |
|
return false; |
|
} |
|
}
|
|
|