<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/**

 * CodeIgniter

 *

 * An open source application development framework for PHP 5.1.6 or newer

 *

 * @package		CodeIgniter

 * @author		ExpressionEngine Dev Team

 * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.

 * @license		http://codeigniter.com/user_guide/license.html

 * @link		http://codeigniter.com

 * @since		Version 1.0

 * @filesource

 */



// ------------------------------------------------------------------------



/**

 * CodeIgniter Typography Helpers

 *

 * @package		CodeIgniter

 * @subpackage	Helpers

 * @category	Helpers

 * @author		ExpressionEngine Dev Team

 * @link		http://codeigniter.com/user_guide/helpers/typography_helper.html

 */



// ------------------------------------------------------------------------



/**

 * Convert newlines to HTML line breaks except within PRE tags

 *

 * @access	public

 * @param	string

 * @return	string

 */

if ( ! function_exists('nl2br_except_pre'))

{

	function nl2br_except_pre($str)

	{

		$CI =& get_instance();



		$CI->load->library('typography');



		return $CI->typography->nl2br_except_pre($str);

	}

}



// ------------------------------------------------------------------------



/**

 * Auto Typography Wrapper Function

 *

 *

 * @access	public

 * @param	string

 * @param	bool	whether to allow javascript event handlers

 * @param	bool	whether to reduce multiple instances of double newlines to two

 * @return	string

 */

if ( ! function_exists('auto_typography'))

{

	function auto_typography($str, $strip_js_event_handlers = TRUE, $reduce_linebreaks = FALSE)

	{

		$CI =& get_instance();

		$CI->load->library('typography');

		return $CI->typography->auto_typography($str, $strip_js_event_handlers, $reduce_linebreaks);

	}

}





// --------------------------------------------------------------------



/**

 * HTML Entities Decode

 *

 * This function is a replacement for html_entity_decode()

 *

 * @access	public

 * @param	string

 * @return	string

 */

if ( ! function_exists('entity_decode'))

{

	function entity_decode($str, $charset='UTF-8')

	{

		global $SEC;

		return $SEC->entity_decode($str, $charset);

	}

}



/* End of file typography_helper.php */

/* Location: ./system/helpers/typography_helper.php */