X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/7688c6ba71852cd89123b62b2d57683535e4702a..58f607a1de715c9bca69340a4d6fb9e1b9c2bed2:/wp-admin/includes/user.php diff --git a/wp-admin/includes/user.php b/wp-admin/includes/user.php index ccf1fb09..b31c38bd 100644 --- a/wp-admin/includes/user.php +++ b/wp-admin/includes/user.php @@ -1,15 +1,40 @@ id || $wp_roles->role_objects[$_POST['role']]->has_cap( 'edit_users' ) ) { + $new_role = sanitize_text_field( $_POST['role'] ); + // Don't let anyone with 'edit_users' (admins) edit their own role to something without it. + if ( $user_id != get_current_user_id() || $wp_roles->role_objects[$new_role]->has_cap( 'edit_users' ) ) { + // If the new role isn't editable by the logged-in user die with error + $editable_roles = get_editable_roles(); + if ( empty( $editable_roles[$new_role] ) ) + wp_die(__('You can’t give users that role.')); + $user = new WP_User( $user_id ); - $user->set_role( $_POST['role'] ); + $user->set_role( $new_role ); } } } else { @@ -18,8 +43,18 @@ function add_user() { } } +/** + * Edit user settings based on contents of $_POST + * + * Used on user-edit.php and profile.php to manage and process user options, passwords etc. + * + * @since 2.0 + * + * @param int $user_id Optional. User ID. + * @return int user id of the updated user + */ function edit_user( $user_id = 0 ) { - global $current_user, $wp_roles, $wpdb; + global $wp_roles, $wpdb; if ( $user_id != 0 ) { $update = true; $user->ID = (int) $user_id; @@ -30,8 +65,8 @@ function edit_user( $user_id = 0 ) { $user = ''; } - if ( isset( $_POST['user_login'] )) - $user->user_login = wp_specialchars( trim( $_POST['user_login'] )); + if ( !$update && isset( $_POST['user_login'] ) ) + $user->user_login = sanitize_user($_POST['user_login'], true); $pass1 = $pass2 = ''; if ( isset( $_POST['pass1'] )) @@ -40,38 +75,56 @@ function edit_user( $user_id = 0 ) { $pass2 = $_POST['pass2']; if ( isset( $_POST['role'] ) && current_user_can( 'edit_users' ) ) { - if( $user_id != $current_user->id || $wp_roles->role_objects[$_POST['role']]->has_cap( 'edit_users' )) - $user->role = $_POST['role']; + $new_role = sanitize_text_field( $_POST['role'] ); + $potential_role = isset($wp_roles->role_objects[$new_role]) ? $wp_roles->role_objects[$new_role] : false; + // Don't let anyone with 'edit_users' (admins) edit their own role to something without it. + // Multisite super admins can freely edit their blog roles -- they possess all caps. + if ( ( is_multisite() && current_user_can( 'manage_sites' ) ) || $user_id != get_current_user_id() || ($potential_role && $potential_role->has_cap( 'edit_users' ) ) ) + $user->role = $new_role; + + // If the new role isn't editable by the logged-in user die with error + $editable_roles = get_editable_roles(); + if ( ! empty( $new_role ) && empty( $editable_roles[$new_role] ) ) + wp_die(__('You can’t give users that role.')); } if ( isset( $_POST['email'] )) - $user->user_email = wp_specialchars( trim( $_POST['email'] )); + $user->user_email = sanitize_text_field( $_POST['email'] ); if ( isset( $_POST['url'] ) ) { - $user->user_url = clean_url( trim( $_POST['url'] )); - $user->user_url = preg_match('/^(https?|ftps?|mailto|news|irc|gopher|nntp|feed|telnet):/is', $user->user_url) ? $user->user_url : 'http://'.$user->user_url; + if ( empty ( $_POST['url'] ) || $_POST['url'] == 'http://' ) { + $user->user_url = ''; + } else { + $user->user_url = esc_url_raw( $_POST['url'] ); + $user->user_url = preg_match('/^(https?|ftps?|mailto|news|irc|gopher|nntp|feed|telnet):/is', $user->user_url) ? $user->user_url : 'http://'.$user->user_url; + } } - if ( isset( $_POST['first_name'] )) - $user->first_name = wp_specialchars( trim( $_POST['first_name'] )); - if ( isset( $_POST['last_name'] )) - $user->last_name = wp_specialchars( trim( $_POST['last_name'] )); - if ( isset( $_POST['nickname'] )) - $user->nickname = wp_specialchars( trim( $_POST['nickname'] )); - if ( isset( $_POST['display_name'] )) - $user->display_name = wp_specialchars( trim( $_POST['display_name'] )); - if ( isset( $_POST['description'] )) + if ( isset( $_POST['first_name'] ) ) + $user->first_name = sanitize_text_field( $_POST['first_name'] ); + if ( isset( $_POST['last_name'] ) ) + $user->last_name = sanitize_text_field( $_POST['last_name'] ); + if ( isset( $_POST['nickname'] ) ) + $user->nickname = sanitize_text_field( $_POST['nickname'] ); + if ( isset( $_POST['display_name'] ) ) + $user->display_name = sanitize_text_field( $_POST['display_name'] ); + + if ( isset( $_POST['description'] ) ) $user->description = trim( $_POST['description'] ); - if ( isset( $_POST['jabber'] )) - $user->jabber = wp_specialchars( trim( $_POST['jabber'] )); - if ( isset( $_POST['aim'] )) - $user->aim = wp_specialchars( trim( $_POST['aim'] )); - if ( isset( $_POST['yim'] )) - $user->yim = wp_specialchars( trim( $_POST['yim'] )); - if ( !$update ) - $user->rich_editing = 'true'; // Default to true for new users. - else if ( isset( $_POST['rich_editing'] ) ) - $user->rich_editing = $_POST['rich_editing']; - else - $user->rich_editing = 'false'; + + foreach ( _wp_get_user_contactmethods() as $method => $name ) { + if ( isset( $_POST[$method] )) + $user->$method = sanitize_text_field( $_POST[$method] ); + } + + if ( $update ) { + $user->rich_editing = isset( $_POST['rich_editing'] ) && 'false' == $_POST['rich_editing'] ? 'false' : 'true'; + $user->admin_color = isset( $_POST['admin_color'] ) ? sanitize_text_field( $_POST['admin_color'] ) : 'fresh'; + } + + $user->comment_shortcuts = isset( $_POST['comment_shortcuts'] ) && 'true' == $_POST['comment_shortcuts'] ? 'true' : ''; + + $user->use_ssl = 0; + if ( !empty($_POST['use_ssl']) ) + $user->use_ssl = 1; $errors = new WP_Error(); @@ -82,66 +135,94 @@ function edit_user( $user_id = 0 ) { /* checking the password has been typed twice */ do_action_ref_array( 'check_passwords', array ( $user->user_login, & $pass1, & $pass2 )); - if (!$update ) { - if ( $pass1 == '' || $pass2 == '' ) - $errors->add( 'pass', __( 'ERROR: Please enter your password twice.' )); + if ( $update ) { + if ( empty($pass1) && !empty($pass2) ) + $errors->add( 'pass', __( 'ERROR: You entered your new password only once.' ), array( 'form-field' => 'pass1' ) ); + elseif ( !empty($pass1) && empty($pass2) ) + $errors->add( 'pass', __( 'ERROR: You entered your new password only once.' ), array( 'form-field' => 'pass2' ) ); } else { - if ((empty ( $pass1 ) && !empty ( $pass2 ) ) || (empty ( $pass2 ) && !empty ( $pass1 ) ) ) - $errors->add( 'pass', __( "ERROR: you typed your new password only once." )); + if ( empty($pass1) ) + $errors->add( 'pass', __( 'ERROR: Please enter your password.' ), array( 'form-field' => 'pass1' ) ); + elseif ( empty($pass2) ) + $errors->add( 'pass', __( 'ERROR: Please enter your password twice.' ), array( 'form-field' => 'pass2' ) ); } /* Check for "\" in password */ - if( strpos( " ".$pass1, "\\" ) ) - $errors->add( 'pass', __( 'ERROR: Passwords may not contain the character "\\".' )); + if ( false !== strpos( stripslashes($pass1), "\\" ) ) + $errors->add( 'pass', __( 'ERROR: Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) ); /* checking the password has been typed twice the same */ if ( $pass1 != $pass2 ) - $errors->add( 'pass', __( 'ERROR: Please type the same password in the two password fields.' )); + $errors->add( 'pass', __( 'ERROR: Please enter the same password in the two password fields.' ), array( 'form-field' => 'pass1' ) ); - if (!empty ( $pass1 )) + if ( !empty( $pass1 ) ) $user->user_pass = $pass1; - if ( !$update && !validate_username( $user->user_login ) ) - $errors->add( 'user_login', __( 'ERROR: This username is invalid. Please enter a valid username.' )); + if ( !$update && isset( $_POST['user_login'] ) && !validate_username( $_POST['user_login'] ) ) + $errors->add( 'user_login', __( 'ERROR: This username is invalid because it uses illegal characters. Please enter a valid username.' )); - if (!$update && username_exists( $user->user_login )) - $errors->add( 'user_login', __( 'ERROR: This username is already registered, please choose another one.' )); + if ( !$update && username_exists( $user->user_login ) ) + $errors->add( 'user_login', __( 'ERROR: This username is already registered. Please choose another one.' )); /* checking e-mail address */ - if ( empty ( $user->user_email ) ) { - $errors->add( 'user_email', __( "ERROR: please type an e-mail address" )); - } else - if (!is_email( $user->user_email ) ) { - $errors->add( 'user_email', __( "ERROR: the email address isn't correct" )); - } + if ( empty( $user->user_email ) ) { + $errors->add( 'empty_email', __( 'ERROR: Please enter an e-mail address.' ), array( 'form-field' => 'email' ) ); + } elseif ( !is_email( $user->user_email ) ) { + $errors->add( 'invalid_email', __( 'ERROR: The e-mail address isn’t correct.' ), array( 'form-field' => 'email' ) ); + } elseif ( ( $owner_id = email_exists($user->user_email) ) && $owner_id != $user->ID ) { + $errors->add( 'email_exists', __('ERROR: This email is already registered, please choose another one.'), array( 'form-field' => 'email' ) ); + } + + // Allow plugins to return their own errors. + do_action_ref_array('user_profile_update_errors', array ( &$errors, $update, &$user ) ); if ( $errors->get_error_codes() ) return $errors; if ( $update ) { - $user_id = wp_update_user( get_object_vars( $user )); + $user_id = wp_update_user( get_object_vars( $user ) ); } else { - $user_id = wp_insert_user( get_object_vars( $user )); - wp_new_user_notification( $user_id ); + $user_id = wp_insert_user( get_object_vars( $user ) ); + wp_new_user_notification( $user_id, isset($_POST['send_password']) ? $pass1 : '' ); } return $user_id; } +/** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * + * @return array List of user IDs. + */ function get_author_user_ids() { global $wpdb; - $level_key = $wpdb->prefix . 'user_level'; - - $query = "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$level_key' AND meta_value != '0'"; + if ( !is_multisite() ) + $level_key = $wpdb->get_blog_prefix() . 'user_level'; + else + $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels - return $wpdb->get_col( $query ); + return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value != '0'", $level_key) ); } +/** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * + * @param int $user_id User ID. + * @return array|bool List of editable authors. False if no editable users. + */ function get_editable_authors( $user_id ) { global $wpdb; $editable = get_editable_user_ids( $user_id ); - if( !$editable ) { + if ( !$editable ) { return false; } else { $editable = join(',', $editable); @@ -151,40 +232,98 @@ function get_editable_authors( $user_id ) { return apply_filters('get_editable_authors', $authors); } -function get_editable_user_ids( $user_id, $exclude_zeros = true ) { +/** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * + * @param int $user_id User ID. + * @param bool $exclude_zeros Optional, default is true. Whether to exclude zeros. + * @return unknown + */ +function get_editable_user_ids( $user_id, $exclude_zeros = true, $post_type = 'post' ) { global $wpdb; $user = new WP_User( $user_id ); + $post_type_obj = get_post_type_object($post_type); - if ( ! $user->has_cap('edit_others_posts') ) { - if ( $user->has_cap('edit_posts') || $exclude_zeros == false ) + if ( ! $user->has_cap($post_type_obj->cap->edit_others_posts) ) { + if ( $user->has_cap($post_type_obj->cap->edit_posts) || ! $exclude_zeros ) return array($user->id); else - return false; + return array(); } - $level_key = $wpdb->prefix . 'user_level'; + if ( !is_multisite() ) + $level_key = $wpdb->get_blog_prefix() . 'user_level'; + else + $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels - $query = "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$level_key'"; + $query = $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s", $level_key); if ( $exclude_zeros ) $query .= " AND meta_value != '0'"; return $wpdb->get_col( $query ); } +/** + * Fetch a filtered list of user roles that the current user is + * allowed to edit. + * + * Simple function who's main purpose is to allow filtering of the + * list of roles in the $wp_roles object so that plugins can remove + * innappropriate ones depending on the situation or user making edits. + * Specifically because without filtering anyone with the edit_users + * capability can edit others to be administrators, even if they are + * only editors or authors. This filter allows admins to delegate + * user management. + * + * @since 2.8 + * + * @return unknown + */ +function get_editable_roles() { + global $wp_roles; + + $all_roles = $wp_roles->roles; + $editable_roles = apply_filters('editable_roles', $all_roles); + + return $editable_roles; +} + +/** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * + * @return unknown + */ function get_nonauthor_user_ids() { global $wpdb; - $level_key = $wpdb->prefix . 'user_level'; - $query = "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$level_key' AND meta_value = '0'"; + if ( !is_multisite() ) + $level_key = $wpdb->get_blog_prefix() . 'user_level'; + else + $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels - return $wpdb->get_col( $query ); + return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value = '0'", $level_key) ); } +/** + * Retrieve editable posts from other users. + * + * @since unknown + * + * @param int $user_id User ID to not retrieve posts from. + * @param string $type Optional, defaults to 'any'. Post type to retrieve, can be 'draft' or 'pending'. + * @return array List of posts from others. + */ function get_others_unpublished_posts($user_id, $type='any') { global $wpdb; - $user = get_userdata( $user_id ); - $level_key = $wpdb->prefix . 'user_level'; $editable = get_editable_user_ids( $user_id ); @@ -195,83 +334,147 @@ function get_others_unpublished_posts($user_id, $type='any') { $dir = ( 'pending' == $type ) ? 'ASC' : 'DESC'; - if( !$editable ) { + if ( !$editable ) { $other_unpubs = ''; } else { $editable = join(',', $editable); - $other_unpubs = $wpdb->get_results("SELECT ID, post_title, post_author FROM $wpdb->posts WHERE post_type = 'post' AND $type_sql AND post_author IN ($editable) AND post_author != '$user_id' ORDER BY post_modified $dir"); + $other_unpubs = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_title, post_author FROM $wpdb->posts WHERE post_type = 'post' AND $type_sql AND post_author IN ($editable) AND post_author != %d ORDER BY post_modified $dir", $user_id) ); } return apply_filters('get_others_drafts', $other_unpubs); } +/** + * Retrieve drafts from other users. + * + * @since unknown + * + * @param int $user_id User ID. + * @return array List of drafts from other users. + */ function get_others_drafts($user_id) { return get_others_unpublished_posts($user_id, 'draft'); } +/** + * Retrieve pending review posts from other users. + * + * @since unknown + * + * @param int $user_id User ID. + * @return array List of posts with pending review post type from other users. + */ function get_others_pending($user_id) { return get_others_unpublished_posts($user_id, 'pending'); } +/** + * Retrieve user data and filter it. + * + * @since unknown + * + * @param int $user_id User ID. + * @return object WP_User object with user data. + */ function get_user_to_edit( $user_id ) { $user = new WP_User( $user_id ); - $user->user_login = attribute_escape($user->user_login); - $user->user_email = attribute_escape($user->user_email); - $user->user_url = clean_url($user->user_url); - $user->first_name = attribute_escape($user->first_name); - $user->last_name = attribute_escape($user->last_name); - $user->display_name = attribute_escape($user->display_name); - $user->nickname = attribute_escape($user->nickname); - $user->aim = attribute_escape($user->aim); - $user->yim = attribute_escape($user->yim); - $user->jabber = attribute_escape($user->jabber); - $user->description = wp_specialchars($user->description); + + $user_contactmethods = _wp_get_user_contactmethods(); + foreach ($user_contactmethods as $method => $name) { + if ( empty( $user->{$method} ) ) + $user->{$method} = ''; + } + + if ( empty($user->description) ) + $user->description = ''; + + $user = sanitize_user_object($user, 'edit'); return $user; } +/** + * Retrieve the user's drafts. + * + * @since unknown + * + * @param int $user_id User ID. + * @return array + */ function get_users_drafts( $user_id ) { global $wpdb; - $user_id = (int) $user_id; - $query = "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = $user_id ORDER BY post_modified DESC"; + $query = $wpdb->prepare("SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = %d ORDER BY post_modified DESC", $user_id); $query = apply_filters('get_users_drafts', $query); return $wpdb->get_results( $query ); } -function wp_delete_user($id, $reassign = 'novalue') { +/** + * Remove user and optionally reassign posts and links to another user. + * + * If the $reassign parameter is not assigned to an User ID, then all posts will + * be deleted of that user. The action 'delete_user' that is passed the User ID + * being deleted will be run after the posts are either reassigned or deleted. + * The user meta will also be deleted that are for that User ID. + * + * @since unknown + * + * @param int $id User ID. + * @param int $reassign Optional. Reassign posts and links to new User ID. + * @return bool True when finished. + */ +function wp_delete_user( $id, $reassign = 'novalue' ) { global $wpdb; $id = (int) $id; - $user = get_userdata($id); - if ($reassign == 'novalue') { - $post_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE post_author = $id"); + // allow for transaction statement + do_action('delete_user', $id); + + if ( 'novalue' === $reassign || null === $reassign ) { + $post_ids = $wpdb->get_col( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id) ); - if ($post_ids) { - foreach ($post_ids as $post_id) + if ( $post_ids ) { + foreach ( $post_ids as $post_id ) wp_delete_post($post_id); } // Clean links - $wpdb->query("DELETE FROM $wpdb->links WHERE link_owner = $id"); + $link_ids = $wpdb->get_col( $wpdb->prepare("SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id) ); + + if ( $link_ids ) { + foreach ( $link_ids as $link_id ) + wp_delete_link($link_id); + } } else { $reassign = (int) $reassign; - $wpdb->query("UPDATE $wpdb->posts SET post_author = {$reassign} WHERE post_author = {$id}"); - $wpdb->query("UPDATE $wpdb->links SET link_owner = {$reassign} WHERE link_owner = {$id}"); + $wpdb->update( $wpdb->posts, array('post_author' => $reassign), array('post_author' => $id) ); + $wpdb->update( $wpdb->links, array('link_owner' => $reassign), array('link_owner' => $id) ); } - // FINALLY, delete user - do_action('delete_user', $id); + clean_user_cache($id); - $wpdb->query("DELETE FROM $wpdb->users WHERE ID = $id"); - $wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = '$id'"); + // FINALLY, delete user + if ( !is_multisite() ) { + $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d", $id) ); + $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->users WHERE ID = %d", $id) ); + } else { + $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels + $wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = $id AND meta_key = '{$level_key}'"); + } - wp_cache_delete($id, 'users'); - wp_cache_delete($user->user_login, 'userlogins'); + // allow for commit transaction + do_action('deleted_user', $id); return true; } +/** + * Remove all capabilities from user. + * + * @since unknown + * + * @param int $id User ID. + */ function wp_revoke_user($id) { $id = (int) $id; @@ -279,4 +482,382 @@ function wp_revoke_user($id) { $user->remove_all_caps(); } -?> \ No newline at end of file +if ( !class_exists('WP_User_Search') ) : +/** + * WordPress User Search class. + * + * @since unknown + */ +class WP_User_Search { + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var unknown_type + */ + var $results; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var unknown_type + */ + var $search_term; + + /** + * Page number. + * + * @since unknown + * @access private + * @var int + */ + var $page; + + /** + * Role name that users have. + * + * @since unknown + * @access private + * @var string + */ + var $role; + + /** + * Raw page number. + * + * @since unknown + * @access private + * @var int|bool + */ + var $raw_page; + + /** + * Amount of users to display per page. + * + * @since unknown + * @access public + * @var int + */ + var $users_per_page = 50; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var unknown_type + */ + var $first_user; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var int + */ + var $last_user; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var string + */ + var $query_limit; + + /** + * {@internal Missing Description}} + * + * @since 3.0.0 + * @access private + * @var string + */ + var $query_orderby; + + /** + * {@internal Missing Description}} + * + * @since 3.0.0 + * @access private + * @var string + */ + var $query_from; + + /** + * {@internal Missing Description}} + * + * @since 3.0.0 + * @access private + * @var string + */ + var $query_where; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var int + */ + var $total_users_for_query = 0; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var bool + */ + var $too_many_total_users = false; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var unknown_type + */ + var $search_errors; + + /** + * {@internal Missing Description}} + * + * @since unknown + * @access private + * @var unknown_type + */ + var $paging_text; + + /** + * PHP4 Constructor - Sets up the object properties. + * + * @since unknown + * + * @param string $search_term Search terms string. + * @param int $page Optional. Page ID. + * @param string $role Role name. + * @return WP_User_Search + */ + function WP_User_Search ($search_term = '', $page = '', $role = '') { + $this->search_term = $search_term; + $this->raw_page = ( '' == $page ) ? false : (int) $page; + $this->page = (int) ( '' == $page ) ? 1 : $page; + $this->role = $role; + + $this->prepare_query(); + $this->query(); + $this->prepare_vars_for_template_usage(); + $this->do_paging(); + } + + /** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * @access public + */ + function prepare_query() { + global $wpdb; + $this->first_user = ($this->page - 1) * $this->users_per_page; + + $this->query_limit = $wpdb->prepare(" LIMIT %d, %d", $this->first_user, $this->users_per_page); + $this->query_orderby = ' ORDER BY user_login'; + + $search_sql = ''; + if ( $this->search_term ) { + $searches = array(); + $search_sql = 'AND ('; + foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col ) + $searches[] = $col . " LIKE '%$this->search_term%'"; + $search_sql .= implode(' OR ', $searches); + $search_sql .= ')'; + } + + $this->query_from = " FROM $wpdb->users"; + $this->query_where = " WHERE 1=1 $search_sql"; + + if ( $this->role ) { + $this->query_from .= " INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id"; + $this->query_where .= $wpdb->prepare(" AND $wpdb->usermeta.meta_key = '{$wpdb->prefix}capabilities' AND $wpdb->usermeta.meta_value LIKE %s", '%' . $this->role . '%'); + } elseif ( is_multisite() ) { + $level_key = $wpdb->prefix . 'capabilities'; // wpmu site admins don't have user_levels + $this->query_from .= ", $wpdb->usermeta"; + $this->query_where .= " AND $wpdb->users.ID = $wpdb->usermeta.user_id AND meta_key = '{$level_key}'"; + } + + do_action_ref_array( 'pre_user_search', array( &$this ) ); + } + + /** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * @access public + */ + function query() { + global $wpdb; + + $this->results = $wpdb->get_col("SELECT DISTINCT($wpdb->users.ID)" . $this->query_from . $this->query_where . $this->query_orderby . $this->query_limit); + + if ( $this->results ) + $this->total_users_for_query = $wpdb->get_var("SELECT COUNT(DISTINCT($wpdb->users.ID))" . $this->query_from . $this->query_where); // no limit + else + $this->search_errors = new WP_Error('no_matching_users_found', __('No matching users were found!')); + } + + /** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * @access public + */ + function prepare_vars_for_template_usage() { + $this->search_term = stripslashes($this->search_term); // done with DB, from now on we want slashes gone + } + + /** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * @access public + */ + function do_paging() { + if ( $this->total_users_for_query > $this->users_per_page ) { // have to page the results + $args = array(); + if( ! empty($this->search_term) ) + $args['usersearch'] = urlencode($this->search_term); + if( ! empty($this->role) ) + $args['role'] = urlencode($this->role); + + $this->paging_text = paginate_links( array( + 'total' => ceil($this->total_users_for_query / $this->users_per_page), + 'current' => $this->page, + 'base' => 'users.php?%_%', + 'format' => 'userspage=%#%', + 'add_args' => $args + ) ); + if ( $this->paging_text ) { + $this->paging_text = sprintf( '' . __( 'Displaying %s–%s of %s' ) . '%s', + number_format_i18n( ( $this->page - 1 ) * $this->users_per_page + 1 ), + number_format_i18n( min( $this->page * $this->users_per_page, $this->total_users_for_query ) ), + number_format_i18n( $this->total_users_for_query ), + $this->paging_text + ); + } + } + } + + /** + * {@internal Missing Short Description}} + * + * {@internal Missing Long Description}} + * + * @since unknown + * @access public + * + * @return unknown + */ + function get_results() { + return (array) $this->results; + } + + /** + * Displaying paging text. + * + * @see do_paging() Builds paging text. + * + * @since unknown + * @access public + */ + function page_links() { + echo $this->paging_text; + } + + /** + * Whether paging is enabled. + * + * @see do_paging() Builds paging text. + * + * @since unknown + * @access public + * + * @return bool + */ + function results_are_paged() { + if ( $this->paging_text ) + return true; + return false; + } + + /** + * Whether there are search terms. + * + * @since unknown + * @access public + * + * @return bool + */ + function is_search() { + if ( $this->search_term ) + return true; + return false; + } +} +endif; + +add_action('admin_init', 'default_password_nag_handler'); +function default_password_nag_handler($errors = false) { + global $user_ID; + if ( ! get_user_option('default_password_nag') ) //Short circuit it. + return; + + //get_user_setting = JS saved UI setting. else no-js-falback code. + if ( 'hide' == get_user_setting('default_password_nag') || isset($_GET['default_password_nag']) && '0' == $_GET['default_password_nag'] ) { + delete_user_setting('default_password_nag'); + update_user_option($user_ID, 'default_password_nag', false, true); + } +} + +add_action('profile_update', 'default_password_nag_edit_user', 10, 2); +function default_password_nag_edit_user($user_ID, $old_data) { + if ( ! get_user_option('default_password_nag', $user_ID) ) //Short circuit it. + return; + + $new_data = get_userdata($user_ID); + + if ( $new_data->user_pass != $old_data->user_pass ) { //Remove the nag if the password has been changed. + delete_user_setting('default_password_nag', $user_ID); + update_user_option($user_ID, 'default_password_nag', false, true); + } +} + +add_action('admin_notices', 'default_password_nag'); +function default_password_nag() { + if ( ! get_user_option('default_password_nag') ) //Short circuit it. + return; + + echo '
'; + echo '

'; + echo '' . __('Notice:') . ' '; + _e('You’re using the auto-generated password for your account. Would you like to change it to something you’ll remember easier?'); + echo '

'; + printf( '' . __('Yes, take me to my profile page') . ' | ', admin_url('profile.php') . '#password' ); + printf( '' . __('No thanks, do not remind me again') . '', '?default_password_nag=0' ); + echo '

'; +} + +?>