diff --git a/modules/user/views_plugin_argument_validate_user.inc b/modules/user/views_plugin_argument_validate_user.inc
index b727094..c08213c 100644
--- a/modules/user/views_plugin_argument_validate_user.inc
+++ b/modules/user/views_plugin_argument_validate_user.inc
@@ -28,13 +28,14 @@ class views_plugin_argument_validate_user extends views_plugin_argument_validate
       '#title' => t('Type of user filter value to allow'),
       '#options' => array(
         'uid' => t('Only allow numeric UIDs'),
+        'uids' => t('Only allow numeric UIDs, separated by , or +'),
         'name' => t('Only allow string usernames'),
         'either' => t('Allow both numeric UIDs and string usernames'),
       ),
       '#default_value' => $this->options['type'],
     );
-
-    $form['restrict_roles'] = array(
+	
+	$form['restrict_roles'] = array(
       '#type' => 'checkbox',
       '#title' => t('Restrict user based on role'),
       '#default_value' => $this->options['restrict_roles'],
@@ -68,7 +69,117 @@ class views_plugin_argument_validate_user extends views_plugin_argument_validate
   }
 
   function validate_argument($argument) {
-    $type = $this->options['type'];
+	$type = $this->options['type'];
+   
+    if($type != 'uids'){
+		// is_numeric() can return false positives, so we ensure it's an integer.
+		// However, is_integer() will always fail, since $argument is a string.
+		if (is_numeric($argument) && $argument == (int)$argument) {
+		  if ($type == 'uid' || $type == 'either') {
+			if ($argument == $GLOBALS['user']->uid) {
+			  // If you assign an object to a variable in PHP, the variable
+			  // automatically acts as a reference, not a copy, so we use
+			  // clone to ensure that we don't actually mess with the
+			  // real global $user object.
+			  $account = clone $GLOBALS['user'];
+			}
+			$where = 'uid = :argument';
+		  }
+		}
+		else {
+		  if ($type == 'name' || $type == 'either') {
+			$name = !empty($GLOBALS['user']->name) ? $GLOBALS['user']->name : variable_get('anonymous', t('Anonymous'));
+			if ($argument == $name) {
+			  $account = clone $GLOBALS['user'];
+			}
+			$where = "name = :argument";
+		  }
+		}
+	
+		// If we don't have a WHERE clause, the argument is invalid.
+		if (empty($where)) {
+		  return FALSE;
+		}
+	
+		if (!isset($account)) {
+		  $query = "SELECT uid, name FROM {users} WHERE $where";
+		  $account = db_query($query, array(':argument' => $argument))->fetchObject();
+		}
+		if (empty($account)) {
+		  // User not found.
+		  return FALSE;
+		}
+	
+		// See if we're filtering users based on roles.
+		if (!empty($this->options['restrict_roles']) && !empty($this->options['roles'])) {
+		  $roles = $this->options['roles'];
+		  $account->roles = array();
+		  $account->roles[] = $account->uid ? DRUPAL_AUTHENTICATED_RID : DRUPAL_ANONYMOUS_RID;
+		  $result = db_query('SELECT rid FROM {users_roles} WHERE uid = :uid', array(':uid' => $account->uid));
+		  foreach ($result as $role) {
+			$account->roles[] = $role->rid;
+		  }
+		  if (!(bool) array_intersect($account->roles, $roles)) {
+			return FALSE;
+		  }
+		}
+	
+		$this->argument->argument = $account->uid;
+		$this->argument->validated_title = check_plain(format_username($account));
+		return TRUE;
+	  }
+	//Multiple UIDs
+    if ($type == 'uids') {
+		$uids = new stdClass();
+        $uids->value = array($argument);
+        $uids = views_break_phrase($argument, $uids);
+        if ($uids->value == array(-1)) {
+          return FALSE;
+        }
+
+        $test = drupal_map_assoc($uids->value);
+
+      $results = db_query("SELECT uid, name FROM {users} WHERE uid IN (:uids)", array(':uids' =>  $uids->value));
+	 
+	  if (empty($results)) {
+		  // Users not found.
+		  return FALSE;
+		}
+		
+	  foreach($results as $account){
+		
+		// See if we're filtering users based on roles.
+		if (!empty($this->options['restrict_roles']) && !empty($this->options['roles'])) {
+		  $roles = $this->options['roles'];
+		  $account->roles = array();
+		  $account->roles[] = $account->uid ? DRUPAL_AUTHENTICATED_RID : DRUPAL_ANONYMOUS_RID;
+		  $result = db_query('SELECT rid FROM {users_roles} WHERE uid = :uid', array(':uid' => $account->uid));
+		  foreach ($result as $role) {
+			$account->roles[] = $role->rid;
+		  }
+		  if (!(bool) array_intersect($account->roles, $roles)) {
+			return FALSE;
+		  }
+		}
+	  }
+	}
+	return TRUE;
+  }
+
+  function process_summary_arguments(&$args) {
+    // If the validation says the input is an username, we should reverse the
+    // argument so it works for example for generation summary urls.
+    $uids_arg_keys = array_flip($args);
+    if ($this->options['type'] == 'name') {
+      $users = user_load_multiple($args);
+      foreach ($users as $uid => $account) {
+        $args[$uids_arg_keys[$uid]] = $account->name;
+      }
+    }
+  }
+  
+  function _validate_uid_username($argument){
+	  $type = $this->options['type'];
     // is_numeric() can return false positives, so we ensure it's an integer.
     // However, is_integer() will always fail, since $argument is a string.
     if (is_numeric($argument) && $argument == (int)$argument) {
@@ -124,17 +235,5 @@ class views_plugin_argument_validate_user extends views_plugin_argument_validate
     $this->argument->argument = $account->uid;
     $this->argument->validated_title = check_plain(format_username($account));
     return TRUE;
-  }
-
-  function process_summary_arguments(&$args) {
-    // If the validation says the input is an username, we should reverse the
-    // argument so it works for example for generation summary urls.
-    $uids_arg_keys = array_flip($args);
-    if ($this->options['type'] == 'name') {
-      $users = user_load_multiple($args);
-      foreach ($users as $uid => $account) {
-        $args[$uids_arg_keys[$uid]] = $account->name;
-      }
-    }
-  }
+  }   
 }