<?php
require_once('admin.php');
require_once( ABSPATH . WPINC . '/registration.php');
if ( !current_user_can('edit_users') )
wp_die(__('Cheatin’ uh?'));
$title = __('Users');
$parent_file = 'users.php';
$action = $_REQUEST['action'];
$update = '';
if ( empty($_POST) ) {
$referer = '<input type="hidden" name="wp_http_referer" value="'. attribute_escape(stripslashes($_SERVER['REQUEST_URI'])) . '" />';
} elseif ( isset($_POST['wp_http_referer']) ) {
$redirect = remove_query_arg(array('wp_http_referer', 'updated', 'delete_count'), stripslashes($_POST['wp_http_referer']));
$referer = '<input type="hidden" name="wp_http_referer" value="' . attribute_escape($redirect) . '" />';
} else {
$redirect = 'users.php';
}
// WP_User_Search class
// by Mark Jaquith
class WP_User_Search {
var $results;
var $search_term;
var $page;
var $raw_page;
var $users_per_page = 50;
var $first_user;
var $last_user;
var $query_limit;
var $query_from_where;
var $total_users_for_query = 0;
var $too_many_total_users = false;
var $search_errors;
function WP_User_Search ($search_term = '', $page = '') { // constructor
$this->search_term = $search_term;
$this->raw_page = ( '' == $page ) ? false : (int) $page;
$this->page = (int) ( '' == $page ) ? 1 : $page;
$this->prepare_query();
$this->query();
$this->prepare_vars_for_template_usage();
$this->do_paging();
}
function prepare_query() {
global $wpdb;
$this->first_user = ($this->page - 1) * $this->users_per_page;
$this->query_limit = 'LIMIT ' . $this->first_user . ',' . $this->users_per_page;
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_where = "FROM $wpdb->users WHERE 1=1 $search_sql";
}
function query() {
global $wpdb;
$this->results = $wpdb->get_col('SELECT ID ' . $this->query_from_where . $this->query_limit);
if ( $this->results )
$this->total_users_for_query = $wpdb->get_var('SELECT COUNT(ID) ' . $this->query_from_where); // no limit
else
$this->search_errors = new WP_Error('no_matching_users_found', __('No matching users were found!'));
}
function prepare_vars_for_template_usage() {
$this->search_term = stripslashes($this->search_term); // done with DB, from now on we want slashes gone
}
function do_paging() {
if ( $this->total_users_for_query > $this->users_per_page ) { // have to page the results
$this->paging_text = paginate_links( array(
'total' => ceil($this->total_users_for_query / $this->users_per_page),
'current' => $this->page,
'prev_text' => __('« Previous Page'),
'next_text' => __('Next Page »'),
'base' => 'users.php?%_%',
'format' => 'userspage=%#%',
'add_args' => array( 'usersearch' => urlencode($this->search_term) )
) );
}
}
function get_results() {
return (array) $this->results;
}
function page_links() {
echo $this->paging_text;
}
function results_are_paged() {
if ( $this->paging_text )
return true;
return false;
}
function is_search() {
if ( $this->search_term )
return true;
return false;
}
}
switch ($action) {
case 'promote':
check_admin_referer('bulk-users');
if (empty($_POST['users'])) {
wp_redirect($redirect);
exit();
}
if ( !current_user_can('edit_users') )
wp_die(__('You can’t edit users.'));
$userids = $_POST['users'];
$update = 'promote';
foreach($userids as $id) {
if ( ! current_user_can('edit_user', $id) )
wp_die(__('You can’t edit that user.'));
// The new role of the current user must also have edit_users caps
if($id == $current_user->ID && !$wp_roles->role_objects[$_POST['new_role']]->has_cap('edit_users')) {
$update = 'err_admin_role';
continue;
}
$user = new WP_User($id);
$user->set_role($_POST['new_role']);
}
wp_redirect(add_query_arg('update', $update, $redirect));
exit();
break;
case 'dodelete':
check_admin_referer('delete-users');
if ( empty($_POST['users']) ) {
wp_redirect($redirect);
exit();
}
if ( !current_user_can('delete_users') )
wp_die(__('You can’t delete users.'));
$userids = $_POST['users'];
$update = 'del';
$delete_count = 0;
foreach ( (array) $userids as $id) {
if ( ! current_user_can('delete_user', $id) )
wp_die(__('You can’t delete that user.'));
if($id == $current_user->ID) {
$update = 'err_admin_del';
continue;
}
switch($_POST['delete_option']) {
case 'delete':
wp_delete_user($id);
break;
case 'reassign':
wp_delete_user($id, $_POST['reassign_user']);
break;
}
++$delete_count;
}
$redirect = add_query_arg( array('delete_count' => $delete_count, 'update' => $update), $redirect);
wp_redirect($redirect);
exit();
break;
case 'delete':
check_admin_referer('bulk-users');
if ( empty($_POST['users']) ) {
wp_redirect($redirect);
exit();
}
if ( !current_user_can('delete_users') )
$errors = new WP_Error('edit_users', __('You can’t delete users.'));
$userids = $_POST['users'];
include ('admin-header.php');
?>
<form action="" method="post" name="updateusers" id="updateusers">
<?php wp_nonce_field('delete-users') ?>
<?php echo $referer; ?>
<div class="wrap">
<h2><?php _e('Delete Users'); ?></h2>
<p><?php _e('You have specified these users for deletion:'); ?></p>
<ul>
<?php
$go_delete = false;
foreach ( (array) $userids as $id ) {
$user = new WP_User($id);
if ( $id == $current_user->ID ) {
echo "<li>" . sprintf(__('ID #%1s: %2s <strong>The current user will not be deleted.</strong>'), $id, $user->user_login) . "</li>\n";
} else {
echo "<li><input type=\"hidden\" name=\"users[]\" value=\"{$id}\" />" . sprintf(__('ID #%1s: %2s'), $id, $user->user_login) . "</li>\n";
$go_delete = true;
}
}
$all_logins = $wpdb->get_results("SELECT ID, user_login FROM $wpdb->users ORDER BY user_login");
$user_dropdown = '<select name="reassign_user">';
foreach ( (array) $all_logins as $login )
if ( $login->ID == $current_user->ID || !in_array($login->ID, $userids) )
$user_dropdown .= "<option value=\"{$login->ID}\">{$login->user_login}</option>";
$user_dropdown .= '</select>';
?>
</ul>
<?php if ( $go_delete ) : ?>
<p><?php _e('What should be done with posts and links owned by this user?'); ?></p>
<ul style="list-style:none;">
<li><label><input type="radio" id="delete_option0" name="delete_option" value="delete" checked="checked" />
<?php _e('Delete all posts and links.'); ?></label></li>
<li><input type="radio" id="delete_option1" name="delete_option" value="reassign" />
<?php echo '<label for="delete_option1">'.__('Attribute all posts and links to:')."</label> $user_dropdown"; ?></li>
</ul>
<input type="hidden" name="action" value="dodelete" />
<p class="submit"><input type="submit" name="submit" value="<?php _e('Confirm Deletion'); ?>" /></p>
<?php else : ?>
<p><?php _e('There are no valid users selected for deletion.'); ?></p>
<?php endif; ?>
</div>
</form>
<?php
break;
case 'adduser':
check_admin_referer('add-user');
if ( ! current_user_can('create_users') )
wp_die(__('You can’t create users.'));
$user_id = add_user();
$update = 'add';
if ( is_wp_error( $user_id ) )
$add_user_errors = $user_id;
else {
$new_user_login = apply_filters('pre_user_login', sanitize_user(stripslashes($_POST['user_login']), true));
$redirect = add_query_arg( array('usersearch' => urlencode($new_user_login), 'update' => $update), $redirect );
wp_redirect( $redirect . '#user-' . $user_id );
die();
}
default:
wp_enqueue_script('admin-users');
include('admin-header.php');
// Query the users
$wp_user_search = new WP_User_Search($_GET['usersearch'], $_GET['userspage']);
// Make the user objects
foreach ( $wp_user_search->get_results() as $userid ) {
$tmp_user = new WP_User($userid);
$roles = $tmp_user->roles;
$role = array_shift($roles);
$roleclasses[$role][$tmp_user->user_login] = $tmp_user;
}
if ( isset($_GET['update']) ) :
switch($_GET['update']) {
case 'del':
case 'del_many':
?>
<?php $delete_count = (int) $_GET['delete_count']; ?>
<div id="message" class="updated fade"><p><?php printf(__ngettext('%s user deleted', '%s users deleted', $delete_count), $delete_count); ?></p></div>
<?php
break;
case 'add':
?>
<div id="message" class="updated fade"><p><?php _e('New user created.'); ?></p></div>
<?php
break;
case 'promote':
?>
<div id="message" class="updated fade"><p><?php _e('Changed roles.'); ?></p></div>
<?php
break;
case 'err_admin_role':
?>
<div id="message" class="error"><p><?php _e("The current user's role must have user editing capabilities."); ?></p></div>
<div id="message" class="updated fade"><p><?php _e('Other user roles have been changed.'); ?></p></div>
<?php
break;
case 'err_admin_del':
?>
<div id="message" class="error"><p><?php _e("You can't delete the current user."); ?></p></div>
<div id="message" class="updated fade"><p><?php _e('Other users have been deleted.'); ?></p></div>
<?php
break;
}
endif; ?>
<?php if ( is_wp_error( $errors ) ) : ?>
<div class="error">
<ul>
<?php
foreach ( $errors->get_error_messages() as $message )
echo "<li>$message</li>";
?>
</ul>
</div>
<?php endif; ?>
<div class="wrap">
<?php if ( $wp_user_search->is_search() ) : ?>
<h2><?php printf(__('Users Matching "%s" by Role'), wp_specialchars($wp_user_search->search_term)); ?></h2>
<?php else : ?>
<h2><?php _e('User List by Role'); ?></h2>
<?php endif; ?>
<form action="" method="get" name="search" id="search">
<p><input type="text" name="usersearch" id="usersearch" value="<?php echo attribute_escape($wp_user_search->search_term); ?>" /> <input type="submit" value="<?php _e('Search Users »'); ?>" class="button" /></p>
</form>
<?php if ( is_wp_error( $wp_user_search->search_errors ) ) : ?>
<div class="error">
<ul>
<?php
foreach ( $wp_user_search->search_errors->get_error_messages() as $message )
echo "<li>$message</li>";
?>
</ul>
</div>
<?php endif; ?>
<?php if ( $wp_user_search->get_results() ) : ?>
<?php if ( $wp_user_search->is_search() ) : ?>
<p><a href="users.php"><?php _e('« Back to All Users'); ?></a></p>
<?php endif; ?>
<h3><?php
if ( 0 == $wp_user_search->first_user && $wp_user_search->total_users_for_query <= 50 )
printf(__('%3$s shown below'), $wp_user_search->first_user + 1, min($wp_user_search->first_user + $wp_user_search->users_per_page, $wp_user_search->total_users_for_query), $wp_user_search->total_users_for_query);
else
printf(__('%1$s – %2$s of %3$s shown below'), $wp_user_search->first_user + 1, min($wp_user_search->first_user + $wp_user_search->users_per_page, $wp_user_search->total_users_for_query), $wp_user_search->total_users_for_query); ?></h3>
<?php if ( $wp_user_search->results_are_paged() ) : ?>
<div class="user-paging-text"><p><?php $wp_user_search->page_links(); ?></p></div>
<?php endif; ?>
<form action="" method="post" name="updateusers" id="updateusers">
<?php wp_nonce_field('bulk-users') ?>
<table class="widefat">
<?php
foreach($roleclasses as $role => $roleclass) {
uksort($roleclass, "strnatcasecmp");
?>
<tbody>
<tr>
<?php if ( !empty($role) ) : ?>
<th colspan="7"><h3><?php echo $wp_roles->role_names[$role]; ?></h3></th>
<?php else : ?>
<th colspan="7"><h3><em><?php _e('No role for this blog'); ?></em></h3></th>
<?php endif; ?>
</tr>
<tr class="thead">
<th><?php _e('ID') ?></th>
<th><?php _e('Username') ?></th>
<th><?php _e('Name') ?></th>
<th><?php _e('E-mail') ?></th>
<th><?php _e('Website') ?></th>
<th colspan="2" style="text-align: center"><?php _e('Actions') ?></th>
</tr>
</tbody>
<tbody id="role-<?php echo $role; ?>"><?php
$style = '';
foreach ( (array) $roleclass as $user_object ) {
$style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"';
echo "\n\t" . user_row($user_object, $style);
}
?>
</tbody>
<?php } ?>
</table>
<?php if ( $wp_user_search->results_are_paged() ) : ?>
<div class="user-paging-text"><p><?php $wp_user_search->page_links(); ?></p></div>
<?php endif; ?>
<h3><?php _e('Update Selected'); ?></h3>
<ul style="list-style:none;">
<li><input type="radio" name="action" id="action0" value="delete" /> <label for="action0"><?php _e('Delete checked users.'); ?></label></li>
<li>
<input type="radio" name="action" id="action1" value="promote" /> <label for="action1"><?php _e('Set the Role of checked users to:'); ?></label>
<select name="new_role" onchange="getElementById('action1').checked = 'true'"><?php wp_dropdown_roles(); ?></select>
</li>
</ul>
<p class="submit" style="width: 420px">
<?php echo $referer; ?>
<input type="submit" value="<?php _e('Bulk Update »'); ?>" />
</p>
</form>
<?php endif; ?>
</div>
<?php
if ( is_wp_error($add_user_errors) ) {
foreach ( array('user_login' => 'user_login', 'first_name' => 'user_firstname', 'last_name' => 'user_lastname', 'email' => 'user_email', 'url' => 'user_uri', 'role' => 'user_role') as $formpost => $var ) {
$var = 'new_' . $var;
$$var = attribute_escape(stripslashes($_POST[$formpost]));
}
unset($name);
}
?>
<div class="wrap">
<h2 id="add-new-user"><?php _e('Add New User') ?></h2>
<?php if ( is_wp_error( $add_user_errors ) ) : ?>
<div class="error">
<?php
foreach ( $add_user_errors->get_error_messages() as $message )
echo "<p>$message</p>";
?>
</div>
<?php endif; ?>
<div id="ajax-response"></div>
<div class="narrow">
<?php
if ( get_option('users_can_register') )
echo '<p>' . sprintf(__('Users can <a href="%1$s">register themselves</a> or you can manually create users here.'), get_option('siteurl').'/wp-register.php') . '</p>';
else
echo '<p>' . sprintf(__('Users cannot currently <a href="%1$s">register themselves</a>, but you can manually create users here.'), get_option('siteurl').'/wp-admin/options-general.php#users_can_register') . '</p>';
?>
<form action="#add-new-user" method="post" name="adduser" id="adduser">
<?php wp_nonce_field('add-user') ?>
<table class="editform" width="100%" cellspacing="2" cellpadding="5">
<tr>
<th scope="row" width="33%"><?php _e('Username (required)') ?><input name="action" type="hidden" id="action" value="adduser" /></th>
<td width="66%"><input name="user_login" type="text" id="user_login" value="<?php echo $new_user_login; ?>" /></td>
</tr>
<tr>
<th scope="row"><?php _e('First Name') ?> </th>
<td><input name="first_name" type="text" id="first_name" value="<?php echo $new_user_firstname; ?>" /></td>
</tr>
<tr>
<th scope="row"><?php _e('Last Name') ?> </th>
<td><input name="last_name" type="text" id="last_name" value="<?php echo $new_user_lastname; ?>" /></td>
</tr>
<tr>
<th scope="row"><?php _e('E-mail (required)') ?></th>
<td><input name="email" type="text" id="email" value="<?php echo $new_user_email; ?>" /></td>
</tr>
<tr>
<th scope="row"><?php _e('Website') ?></th>
<td><input name="url" type="text" id="url" value="<?php echo $new_user_uri; ?>" /></td>
</tr>
<?php if ( apply_filters('show_password_fields', true) ) : ?>
<tr>
<th scope="row"><?php _e('Password (twice)') ?> </th>
<td><input name="pass1" type="password" id="pass1" />
<br />
<input name="pass2" type="password" id="pass2" /></td>
</tr>
<?php endif; ?>
<tr>
<th scope="row"><?php _e('Role'); ?></th>
<td><select name="role" id="role">
<?php
if ( !$new_user_role )
$new_user_role = get_option('default_role');
wp_dropdown_roles($new_user_role);
?>
</select>
</td>
</tr>
</table>
<p class="submit">
<?php echo $referer; ?>
<input name="adduser" type="submit" id="addusersub" value="<?php _e('Add User »') ?>" />
</p>
</form>
</div>
</div>
<?php
break;
} // end of the $action switch
include('admin-footer.php');
?>