Wordpress 3.2

[autoinstalls/wordpress.git] / wp-includes / user.php

diff --git a/wp-includes/user.php b/wp-includes/user.php
index 0a1a4354ac9271c9b61358302b0c57704ffd5e98..af7f5de573b1069b1e6b471f96460fdc9a43995e 100644 (file)
--- a/wp-includes/user.php
+++ b/wp-includes/user.php
@@ -165,18 +165,19 @@ function count_user_posts($userid) {
  * Number of posts written by a list of users.
  *
  * @since 3.0.0
- * @param array $users User ID number list.
+ * @param array $user_ids Array of user IDs.
+ * @param string|array $post_type Optional. Post type to check. Defaults to post.
  * @return array Amount of posts each user has written.
  */
-function count_many_users_posts($users) {
+function count_many_users_posts($users, $post_type = 'post' ) {
        global $wpdb;
 
        $count = array();
-       if ( ! is_array($users) || empty( $users ) )
+       if ( empty( $users ) || ! is_array( $users ) )
                return $count;
 
-       $userlist = implode( ',', $users );
-       $where = get_posts_by_author_sql( 'post' );
+       $userlist = implode( ',', array_map( 'absint', $users ) );
+       $where = get_posts_by_author_sql( $post_type );
 
        $result = $wpdb->get_results( "SELECT post_author, COUNT(*) FROM $wpdb->posts $where AND post_author IN ($userlist) GROUP BY post_author", ARRAY_N );
        foreach ( $result as $row ) {
@@ -360,12 +361,6 @@ class WP_User_Query {
        var $query_orderby;
        var $query_limit;
 
-       /**
-        * PHP4 constructor
-        */
-       function WP_User_Query( $query = null ) {
-               $this->__construct( $query );
-       }
 
        /**
         * PHP5 constructor
@@ -388,7 +383,8 @@ class WP_User_Query {
                                'search' => '',
                                'orderby' => 'login',
                                'order' => 'ASC',
-                               'offset' => '', 'number' => '',
+                               'offset' => '',
+                               'number' => '',
                                'count_total' => true,
                                'fields' => 'all',
                                'who' => ''
@@ -423,6 +419,9 @@ class WP_User_Query {
                        $this->query_fields = "$wpdb->users.ID";
                }
 
+               if ( $this->query_vars['count_total'] )
+                       $this->query_fields = 'SQL_CALC_FOUND_ROWS ' . $this->query_fields;
+
                $this->query_from = "FROM $wpdb->users";
                $this->query_where = "WHERE 1=1";
 
@@ -496,13 +495,11 @@ class WP_User_Query {
 
                if ( 'authors' == $qv['who'] && $blog_id ) {
                        $qv['meta_key'] = $wpdb->get_blog_prefix( $blog_id ) . 'user_level';
-                       $qv['meta_value'] = '_wp_zero_value'; // Hack to pass '0'
+                       $qv['meta_value'] = 0;
                        $qv['meta_compare'] = '!=';
                        $qv['blog_id'] = $blog_id = 0; // Prevent extra meta query
                }
 
-               _parse_meta_query( $qv );
-
                $role = trim( $qv['role'] );
 
                if ( $blog_id && ( $role || is_multisite() ) ) {
@@ -517,10 +514,16 @@ class WP_User_Query {
                        $qv['meta_query'][] = $cap_meta_query;
                }
 
-               if ( !empty( $qv['meta_query'] ) ) {
-                       $clauses = call_user_func_array( '_get_meta_sql', array( $qv['meta_query'], 'user', $wpdb->users, 'ID', &$this ) );
+               $meta_query = new WP_Meta_Query();
+               $meta_query->parse_query_vars( $qv );
+
+               if ( !empty( $meta_query->queries ) ) {
+                       $clauses = $meta_query->get_sql( 'user', $wpdb->users, 'ID', $this );
                        $this->query_from .= $clauses['join'];
                        $this->query_where .= $clauses['where'];
+
+                       if ( 'OR' == $meta_query->relation )
+                               $this->query_fields = 'DISTINCT ' . $this->query_fields;
                }
 
                if ( !empty( $qv['include'] ) ) {
@@ -550,7 +553,7 @@ class WP_User_Query {
                }
 
                if ( $this->query_vars['count_total'] )
-                       $this->total_users = $wpdb->get_var("SELECT COUNT(*) $this->query_from $this->query_where");
+                       $this->total_users = $wpdb->get_var( apply_filters( 'found_users_query', 'SELECT FOUND_ROWS()' ) );
 
                if ( !$this->results )
                        return;
@@ -740,7 +743,7 @@ function is_blog_user( $blog_id = 0 ) {
 /**
  * Add meta data field to a user.
  *
- * Post meta data is called "Custom Fields" on the Administration Panels.
+ * Post meta data is called "Custom Fields" on the Administration Screens.
  *
  * @since 3.0.0
  * @uses add_metadata()
@@ -1355,9 +1358,7 @@ function validate_username( $username ) {
  * 'user_url' - A string containing the user's URL for the user's web site.
  * 'user_email' - A string containing the user's email address.
  * 'display_name' - A string that will be shown on the site. Defaults to user's
- *             username. It is likely that you will want to change this, for both
- *             appearance and security through obscurity (that is if you don't use and
- *             delete the default 'admin' user).
+ *             username. It is likely that you will want to change this, for appearance.
  * 'nickname' - The user's nickname, defaults to the user's username.
  * 'first_name' - The user's first name.
  * 'last_name' - The user's last name.