added filtering to display_users

@@ -437,5 +437,6 @@ input.dp-applied {
 
 
 .users-role-bar { margin-top:15px; font-size:11px; }
 .users-role-bar { margin-top:15px; font-size:11px; }
 .users-role-bar a { text-decoration: none; }
 .users-role-bar a { text-decoration: none; }
-.sm_count { font-size:11px; color:#999; }
+.users-role-bar a.active { color:#000; font-weight: bold; }
+.sm_count { font-size:11px; color:#999; font-weight: normal; }
 
 

@@ -57,12 +57,21 @@ function search_special_status($key) {
     }
     }
 }
 }
 
 
-function get_users() {
+function get_users($role = null, $start=0, $limit=20) {
     global $wpdb;
     global $wpdb;
     
     
     $users = array();
     $users = array();
     
     
-    $wp_user_search = $wpdb->get_results("SELECT ID, display_name,user_login,user_email FROM $wpdb->users ORDER BY ID");
+    $blog_prefix = $wpdb->get_blog_prefix( $blog_id );
+    
+    if ($role) {
+        $filter = "AND {$wpdb->usermeta}.user_id IN (SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key='wp_capabilities' AND meta_value LIKE '%$role%' )";
+    } else {
+        $filter = "";
+    }
+	$query = "SELECT {$wpdb->users}.*, meta_value as last_name FROM $wpdb->users, $wpdb->usermeta WHERE {$wpdb->users}.ID = {$wpdb->usermeta}.user_id AND meta_key = 'last_name' $filter ORDER BY last_name ASC LIMIT $start,$limit";
+    
+    $wp_user_search = $wpdb->get_results($query);
     foreach ( $wp_user_search as $user ) {
     foreach ( $wp_user_search as $user ) {
         $uid        = (int) $user->ID;
         $uid        = (int) $user->ID;
         
         
@@ -74,7 +83,7 @@ function get_users() {
         reset($user->roles);
         reset($user->roles);
         $role = ucwords(current($user->roles));
         $role = ucwords(current($user->roles));
         
         
-        $users[]    = array('uid'=>$uid,'name'=>$name,'role'=>$role, 'user_login'=>$user_login, 'email'=>$user->user_email);
+        $users[]    = array('uid'=>$uid,'name'=>$name,'first_name'=>get_user_meta($uid,'first_name',true),'last_name'=>get_user_meta($uid, 'last_name',true),'role'=>$role, 'user_login'=>$user_login, 'email'=>$user->user_email);
     }
     }
     return $users;
     return $users;
 }
 }

@@ -20,11 +20,11 @@ use WP_User;
 
 
     <div class="users-role-bar">
     <div class="users-role-bar">
         <?php $users = count_users(); ?>
         <?php $users = count_users(); ?>
-        <a href="/wp-admin/admin.php?page=cbv_users">All (<?php echo $users['total_users']?>)</a>    
+        <a href="/wp-admin/admin.php?page=cbv_users" <?php echo (!isset($_GET['role']) ? "class='active'" : ""); ?>>All <span class="sm_count">(<?php echo $users['total_users']?>)</span></a>    
         <?php 
         <?php 
         if (isset($users['avail_roles'])) {
         if (isset($users['avail_roles'])) {
             foreach($users['avail_roles'] as $role=>$counted) {
             foreach($users['avail_roles'] as $role=>$counted) {
-                print ' | <a href="/wp-admin/admin.php?page=cbv_users&role='.$role.'">'.ucwords($role).' <span class="sm_count">('.$counted.')</span></a>';
+                print ' | <a href="/wp-admin/admin.php?page=cbv_users&role='.$role.'" '.( (isset($_GET['role']) && $_GET['role']==$role) ? "class='active'" : "").'>'.ucwords($role).' <span class="sm_count">('.$counted.')</span></a>';
             }
             }
         }
         }
         
         
@@ -34,20 +34,22 @@ use WP_User;
     <table cellspacing="0" class="widefat post fixed" style="margin-top:15px;">
     <table cellspacing="0" class="widefat post fixed" style="margin-top:15px;">
         <thead>
         <thead>
             <tr>
             <tr>
-                <th scope="col" width="180" class="manage-column">Username</th>
                 <th scope="col" class="manage-column">Name</th>
                 <th scope="col" class="manage-column">Name</th>
+                <th scope="col" width="180" class="manage-column">Username</th>
                 <th scope="col" width="250" class="manage-column">Email</th>
                 <th scope="col" width="250" class="manage-column">Email</th>
                 <th scope="col" width="200" class="manage-column">Role</th>
                 <th scope="col" width="200" class="manage-column">Role</th>
             </tr>
             </tr>
         </thead>
         </thead>
         <tbody>
         <tbody>
-            <?php $users = get_users();
+            <?php 
+            $filter_role = (isset($_GET['role']) ? $_GET['role'] : null);
+            $users = get_users($filter_role, 0);
 
 
             foreach($users as $user):
             foreach($users as $user):
              ?>
              ?>
             <tr>
             <tr>
+                <td><a href="/wp-admin/admin.php?page=cbv_users&action=edit&uid=<?php echo $user['uid']?>"><?php echo $user['last_name'].', '.$user['first_name']?></a></td>
                 <td><a href="/wp-admin/admin.php?page=cbv_users&action=edit&uid=<?php echo $user['uid']?>"><?php echo $user['user_login']?></a></td>
                 <td><a href="/wp-admin/admin.php?page=cbv_users&action=edit&uid=<?php echo $user['uid']?>"><?php echo $user['user_login']?></a></td>
-                <td><a href="/wp-admin/admin.php?page=cbv_users&action=edit&uid=<?php echo $user['uid']?>"><?php echo $user['name']?></a></td>
                 <td><?php echo $user['email']?></td>
                 <td><?php echo $user['email']?></td>
                 <td><?php echo $user['role']?></td>
                 <td><?php echo $user['role']?></td>
             </tr>
             </tr>