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<?php |
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/** |
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* Friend User Query |
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* |
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* This wraps \WP_User_Query and so that it generates instances of User. |
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* |
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* @package Friends |
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*/ |
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|
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namespace Friends; |
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|
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/** |
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* This is the class for the User part of the Friends Plugin. |
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* |
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* @since 0.21 |
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* |
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* @package Friends |
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* @author Alex Kirk |
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*/ |
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class User_Query extends \WP_User_Query { |
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/** |
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* Whether to cache the retrieved users |
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* |
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* @var boolean |
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*/ |
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public static $cache = true; |
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|
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/** |
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* List of found User objects. |
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* |
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* @var array |
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*/ |
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private $results = array(); |
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|
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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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* @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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* Execute the query and ensure that we populate User objects |
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*/ |
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public function query() { |
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parent::query(); |
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foreach ( parent::get_results() as $k => $user ) { |
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$this->results[ $k ] = new User( $user ); |
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$this->total_users += 1; |
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} |
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} |
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|
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/** |
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* Return the count users. |
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* |
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* @return array Array of results. |
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*/ |
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public function get_results() { |
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return $this->results; |
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} |
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|
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/** |
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* Returns the total number of users for the current query. |
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* |
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* @return int Number of total users. |
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*/ |
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public function get_total() { |
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return $this->total_users; |
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} |
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/** |
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* Gets all friends. |
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* |
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* @return User_Query The requested users. |
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*/ |
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public static function all_friends() { |
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static $all_friends = array(); |
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if ( ! self::$cache || ! isset( $all_friends[ get_current_blog_id() ] ) ) { |
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$all_friends[ get_current_blog_id() ] = new self( |
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array( |
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'capability' => 'friend', |
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'order' => 'ASC', |
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'orderby' => 'display_name', |
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) |
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); |
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} |
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return $all_friends[ get_current_blog_id() ]; |
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} |
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|
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/** |
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* Gets all friends. |
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* |
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* @return User_Query The requested users. |
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*/ |
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public static function all_associated_users() { |
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static $all = array(); |
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if ( ! self::$cache || ! isset( $all[ get_current_blog_id() ] ) ) { |
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$query = array( |
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'capability__in' => array_keys( Admin::get_associated_roles() ), |
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); |
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$sort = array( |
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'order' => 'ASC', |
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'orderby' => 'display_name', |
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); |
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$all[ get_current_blog_id() ] = new self( array_merge( $query, $sort ) ); |
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$all[ get_current_blog_id() ]->add_virtual_subscriptions(); |
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$all[ get_current_blog_id() ]->sort( $sort['orderby'], $sort['order'] ); |
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} |
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return $all[ get_current_blog_id() ]; |
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} |
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|
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public function add_virtual_subscriptions( $args = array() ) { |
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if ( isset( $args['meta_key'] ) && substr( $args['meta_key'], -9 ) === '_starred' ) { |
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$args['meta_key'] = 'starred'; |
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} |
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if ( isset( $args['search'] ) ) { |
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$args['search'] = str_replace( '*', '', $args['search'] ); |
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} |
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|
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$term_query = new \WP_Term_Query( |
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array_merge( |
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array( |
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'taxonomy' => Subscription::TAXONOMY, |
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'hide_empty' => false, |
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), |
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$args |
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) |
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); |
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|
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foreach ( $term_query->get_terms() as $term ) { |
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$this->results[] = new Subscription( $term ); |
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$this->total_users += 1; |
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} |
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} |
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public function sort( $field, $direction ) { |
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usort( |
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$this->results, |
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function ( $a, $b ) use ( $field, $direction ) { |
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$a = $a->$field; |
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$b = $b->$field; |
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if ( $a === $b ) { |
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return 0; |
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} |
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if ( 'ASC' === $direction ) { |
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return strcasecmp( $a, $b ); |
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} |
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return strcasecmp( $b, $a ); |
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} |
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); |
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} |
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|
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public function limit( $limit ) { |
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$this->results = array_slice( $this->results, 0, $limit ); |
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} |
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|
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/** |
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* Gets Starred friends. |
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* |
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* @return User_Query The requested users. |
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*/ |
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public static function starred_friends_subscriptions() { |
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static $starred_friends_subscriptions = array(); |
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$cache_key = get_current_blog_id(); |
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|
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if ( ! self::$cache || ! isset( $starred_friends_subscriptions[ $cache_key ] ) ) { |
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global $wpdb; |
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$query = array( |
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'capability__in' => Friends::get_friends_plugin_roles(), |
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); |
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$meta = array( |
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'meta_key' => $wpdb->get_blog_prefix() . 'friends_starred', |
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// Using a meta_key EXISTS query is not slow, see https://github.com/WordPress/WordPress-Coding-Standards/issues/1871. |
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'meta_compare' => 'EXISTS', |
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); |
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$sort = array( |
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'order' => 'ASC', |
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'orderby' => 'display_name', |
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); |
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$starred_friends_subscriptions[ $cache_key ] = new self( array_merge( $query, $meta, $sort ) ); |
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$starred_friends_subscriptions[ $cache_key ]->add_virtual_subscriptions( $meta ); |
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$starred_friends_subscriptions[ $cache_key ]->sort( $sort['orderby'], $sort['order'] ); |
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} |
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return $starred_friends_subscriptions[ $cache_key ]; |
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} |
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|
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/** |
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* Gets the recent friends. |
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* |
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* @param int $limit The limit. |
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* |
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* @return User_Query The requested users. |
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*/ |
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public static function recent_friends_subscriptions( $limit = 5 ) { |
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static $recent_friends_subscriptions = array(); |
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$cache_key = get_current_blog_id() . '_' . $limit; |
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if ( ! self::$cache || ! isset( $recent_friends_subscriptions[ $cache_key ] ) ) { |
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$query = array( |
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'capability__in' => array( 'friend', 'acquaintance', 'pending_friend_request', 'subscription' ), |
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'number' => $limit, |
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); |
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$sort = array( |
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'orderby' => 'user_registered', |
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'order' => 'DESC', |
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); |
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$recent_friends_subscriptions[ $cache_key ] = new self( |
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array_merge( |
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$query, |
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$sort |
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) |
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); |
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$recent_friends_subscriptions[ $cache_key ]->add_virtual_subscriptions(); |
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$recent_friends_subscriptions[ $cache_key ]->sort( $sort['orderby'], $sort['order'] ); |
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$recent_friends_subscriptions[ $cache_key ]->limit( $limit ); |
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} |
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return $recent_friends_subscriptions[ $cache_key ]; |
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} |
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|
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/** |
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* Search friends. |
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* |
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* @param string $query The query. |
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* |
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* @return self The search result. |
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*/ |
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public static function search( $query ) { |
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$query = array( |
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'search' => $query, |
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); |
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$sort = array( |
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'order' => 'ASC', |
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'orderby' => 'display_name', |
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); |
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$search = new self( |
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array_merge( |
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array( |
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'capability__in' => Friends::get_friends_plugin_roles(), |
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'search_columns' => array( 'display_name' ), |
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), |
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$query, |
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$sort |
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) |
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); |
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|
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$search->add_virtual_subscriptions( $query ); |
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$search->sort( $sort['orderby'], $sort['order'] ); |
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return $search; |
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} |
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|
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/** |
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* Gets all friend requests. |
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*/ |
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public static function all_friend_requests() { |
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static $all_friend_requests = array(); |
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if ( ! self::$cache || ! isset( $all_friend_requests[ get_current_blog_id() ] ) ) { |
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$all_friend_requests[ get_current_blog_id() ] = new self( |
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array( |
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'role' => 'friend_request', |
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'order' => 'ASC', |
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'orderby' => 'display_name', |
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) |
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); |
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} |
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return $all_friend_requests[ get_current_blog_id() ]; |
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} |
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|
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/** |
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* Gets all subscriptions. |
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*/ |
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public static function all_subscriptions() { |
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static $all_subscriptions = array(); |
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if ( ! self::$cache || ! isset( $all_subscriptions[ get_current_blog_id() ] ) ) { |
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$query = array( |
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'capability__in' => array( 'pending_friend_request', 'subscription' ), |
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); |
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$sort = array( |
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'order' => 'ASC', |
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'orderby' => 'display_name', |
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); |
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$all_subscriptions[ get_current_blog_id() ] = new self( array_merge( $query, $sort ) ); |
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$all_subscriptions[ get_current_blog_id() ]->add_virtual_subscriptions(); |
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$all_subscriptions[ get_current_blog_id() ]->sort( $sort['orderby'], $sort['order'] ); |
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} |
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return $all_subscriptions[ get_current_blog_id() ]; |
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} |
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|
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/** |
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* Gets all admin users. |
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*/ |
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public static function all_admin_users() { |
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static $all_admin_users; |
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if ( ! self::$cache || ! isset( $all_admin_users ) ) { |
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$all_admin_users = new self( |
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array( |
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'capability' => 'edit_private_posts', |
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'order' => 'ASC', |
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'orderby' => 'display_name', |
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) |
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); |
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} |
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return $all_admin_users; |
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} |
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} |
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|
