Ticket #2793: users_paging_search_bugfixes_BRANCHES_2.0.diff

wp-admin/users.php

@@ -144 +144 @@
 default:
         
         include ('admin-header.php');
-        
-        $userids = $wpdb->get_col("SELECT ID FROM $wpdb->users;");
-        
-        foreach($userids as $userid) {
+
+        //
+        // Paging and Search by Mark Jaquith, June 6th, 2006
+        // 
+
+        $users_per_page = 50;
+
+        $page = (int) $_GET['userspage'];
+        if ( !$page )
+                $page = 1;
+
+        $starton = ($page - 1) * $users_per_page;
+
+        $limit = 'LIMIT ' . $starton . ',' .  $users_per_page;
+
+        $search_term = $_GET['usersearch'];
+        if ( $search_term ) {
+                $search = array();
+                $search_sql = 'AND (';
+                foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )
+                        $searches[] = $col . " LIKE '%$search_term%'";
+                $search_sql .= implode(' OR ', $searches);
+                $search_sql .= ')';
+        }
+
+        if ( !$search_term && $page == 1 && $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->users") > $users_per_page )
+                $too_many_users = sprintf(__('Because this blog has more than %s users, they cannot all be shown on one page.  Use the paging or search functionality in order to find the user you want to edit.'), $users_per_page);
+
+        $from_where = "FROM $wpdb->users WHERE 1=1 $search_sql";
+        $userids = $wpdb->get_col('SELECT ID ' . $from_where . $limit);
+
+        if ( $userids ) {
+                $total_users_for_this_query = $wpdb->get_var('SELECT COUNT(ID) ' . $from_where); // no limit
+        } else {
+                $errors[] = __('No matching users were found!');
+        }
+
+        // Now for the paging
+        if ( $total_users_for_this_query > $users_per_page ) { // have to page the results
+                $prev_page = ( $page > 1) ? true : false;
+                $next_page = ( ($page * $users_per_page) < $total_users_for_this_query ) ? true : false;
+                $paging_text = '';
+                if ( $prev_page )
+                        $paging_text .= '<p class="alignleft"><a href="' . add_query_arg('userspage', $page - 1) . '">&laquo; Previous Page</a></p>';
+                if ( $next_page )
+                        $paging_text .= '<p class="alignright"><a href="' . add_query_arg('userspage', $page + 1) . '">Next Page &raquo;</a></p>';
+                if ( $prev_page || $next_page )
+                        $paging_text .= '<br style="clear:both" />';
+        }
+
+        // DONE WITH PAGING AND SEARCH
+
+        foreach( (array) $userids as $userid) {
                 $tmp_user = new WP_User($userid);
                 $roles = $tmp_user->roles;
                 $role = array_shift($roles);
@@ -200 +249 @@
         endif;
         ?>
         
+
+<div class="wrap">
+        <h2><?php _e('Search For Users'); ?></h2>
+<form action="" method="get" name="search" id="search">
+        <p><input type="text" name="usersearch" id="usersearch" value="<?php echo wp_specialchars($_GET['usersearch']); ?>" /> <input type="submit" value="Search &raquo;" /></p>
+</form>
+</div>
+
+<?php if ( $too_many_users ) : ?>
+<div id="message" class="updated">
+        <p><?php echo $too_many_users; ?></p>
+</div>
+<?php endif; ?>
+
+<?php if ( $userids ) : ?>
+
 <form action="" method="post" name="updateusers" id="updateusers">
 <?php wp_nonce_field('bulk-users') ?>
+
 <div class="wrap">
-        <h2><?php _e('User List by Role'); ?></h2>
-  <table cellpadding="3" cellspacing="3" width="100%">
+        <?php if ( $search_term ) : ?>
+                <h2><?php printf(__('Users Matching "%s" by Role'), $search_term); ?></h2>
+                <h3><?php printf(__('Results %s - %s of %s shown below'), $starton + 1, min($starton + $users_per_page, $total_users_for_this_query), $total_users_for_this_query); ?></h3>
+                <div class="user-paging-text"><?php echo $paging_text; ?></div>
+        <?php else : ?>
+                <h2><?php _e('User List by Role'); ?></h2>
+                <?php if ( $paging_text ) : ?>
+                        <div class="user-paging-text"><?php echo $paging_text; ?></p></div>
+                <?php endif; ?>
+        <?php endif; ?>
+<table cellpadding="3" cellspacing="3" width="100%">
         <?php
-        foreach($roleclasses as $role => $roleclass) {
+        foreach( (array) $roleclasses as $role => $roleclass) {
                 ksort($roleclass);
                 ?>
 
@@ -261 +336 @@
 ?>
   </table>
 
+<div class="user-paging-text"><?php echo $paging_text; ?></div>
 
         <h2><?php _e('Update Users'); ?></h2>
 <?php
@@ -278 +354 @@
 </div>
 </form>
 
+<?php endif; // if users were returned ?>
+
 <div class="wrap">
 <h2><?php _e('Add New User') ?></h2>
 <?php echo '<p>'.sprintf(__('Users can <a href="%1$s">register themselves</a> or you can manually create users here.'), get_settings('siteurl').'/wp-register.php').'</p>'; ?>