Management controllers: move table queries into models

models/Member.php

@@ -187,6 +187,22 @@ class Member extends User
 			FROM users');
 	}
 
+	public static function getOffset($offset, $limit, $order, $direction)
+	{
+		assert(in_array($order, ['id_user', 'surname', 'first_name', 'slug', 'emailaddress', 'last_action_time', 'ip_address', 'is_admin']));
+
+		return Registry::get('db')->queryAssocs('
+			SELECT *
+			FROM users
+			ORDER BY {raw:order}
+			LIMIT {int:offset}, {int:limit}',
+			[
+				'order' => $order . ($direction === 'up' ? ' ASC' : ' DESC'),
+				'offset' => $offset,
+				'limit' => $limit,
+			]);
+	}
+
 	public function getProps()
 	{
 		// We should probably phase out the use of this function, or refactor the access levels of member properties...