<?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;
	
	
	/**
	 * Class for implementing utility methods.
	 * 
	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
	 */
	class Utils
	{
		
		
		/**
		 * Mask HTML-chars for save output.
		 * 
		 * @static
		 * @param	string	$string	String to be masked
		 * @return	string		Masked string
		 */
		static function t($string)
		{
			return nl2br(htmlspecialchars($string));
		}
		
		
		/**
		 * ‚htmlspecialchars‘ with support for UTF-8.
		 * 
		 * @static
		 * @param	string	$string	String to be masked
		 * @return	string		Masked string
		 */
		public static function htmlspecialchars_utf8($string)
		{
			return htmlspecialchars($string, ENT_COMPAT, 'UTF-8');
		}
		
	}

?>