<?php

	/**
	 * The Legend of Z
	 *
	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
	 * @license	http://www.gnu.org/licenses/gpl.html
	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
	 */
	
	namespace hhu\z\models;
	
	
	/**
	 * Model to interact with userroles-table.
	 * 
	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
	 */
	class UserrolesModel extends \hhu\z\Model
	{
		
		
		
		
		/**
		 * Construct a new UserrolesModel.
		 */
		public function __construct()
		{
			parent::__construct();
		}
		
		
		
		
		/**
		 * Get all userroles for an user referenced by its ID.
		 * 
		 * @param	int	$userId	ID of an user
		 * @return	array		Userroles for an user
		 */
		public function getUserrolesForUserById($userId)
		{
			return $this->db->query(
				'SELECT userroles.id, userroles.created, userroles.name '.
				'FROM users_userroles '.
				'LEFT JOIN userroles ON userroles.id = users_userroles.userrole_id '.
				'WHERE users_userroles.user_id = ?',
				'i',
				$userId
			);
		}
		
		
		/**
		 * Get all userroles for an user referenced by its URL-username.
		 * 
		 * @param	string	$userUrl	URL-Username of an user
		 * @return	array			Userroles for an user
		 */
		public function getUserrolesForUserByUrl($userUrl)
		{
			return $this->db->query(
				'SELECT userroles.id, userroles.created, userroles.name '.
				'FROM users '.
				'LEFT JOIN users_userroles ON users_userroles.user_id = users.id '.
				'LEFT JOIN userroles ON userroles.id = users_userroles.userrole_id '.
				'WHERE users.url = ?',
				's',
				$userUrl
			);
		}
		
	}

?>