00001 <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 00002 /** 00003 * CodeIgniter 00004 * 00005 * An open source application development framework for PHP 4.3.2 or newer 00006 * 00007 * @package CodeIgniter 00008 * @author ExpressionEngine Dev Team 00009 * @copyright Copyright (c) 2008, EllisLab, Inc. 00010 * @license http://codeigniter.com/user_guide/license.html 00011 * @link http://codeigniter.com 00012 * @since Version 1.0 00013 * @filesource 00014 */ 00015 00016 // ------------------------------------------------------------------------ 00017 00018 /** 00019 * CodeIgniter Typography Helpers 00020 * 00021 * @package CodeIgniter 00022 * @subpackage Helpers 00023 * @category Helpers 00024 * @author ExpressionEngine Dev Team 00025 * @link http://codeigniter.com/user_guide/helpers/typography_helper.html 00026 */ 00027 00028 // ------------------------------------------------------------------------ 00029 00030 /** 00031 * Convert newlines to HTML line breaks except within PRE tags 00032 * 00033 * @access public 00034 * @param string 00035 * @return string 00036 */ 00037 if ( ! function_exists('nl2br_except_pre')) 00038 { 00039 function nl2br_except_pre($str) 00040 { 00041 $CI =& get_instance(); 00042 00043 $CI->load->library('typography'); 00044 00045 return $CI->typography->nl2br_except_pre($str); 00046 } 00047 } 00048 00049 // ------------------------------------------------------------------------ 00050 00051 /** 00052 * Auto Typography Wrapper Function 00053 * 00054 * 00055 * @access public 00056 * @param string 00057 * @param bool whether to allow javascript event handlers 00058 * @param bool whether to reduce multiple instances of double newlines to two 00059 * @return string 00060 */ 00061 if ( ! function_exists('auto_typography')) 00062 { 00063 function auto_typography($str, $strip_js_event_handlers = TRUE, $reduce_linebreaks = FALSE) 00064 { 00065 $CI =& get_instance(); 00066 $CI->load->library('typography'); 00067 return $CI->typography->auto_typography($str, $strip_js_event_handlers, $reduce_linebreaks); 00068 } 00069 } 00070 00071 /* End of file typography_helper.php */ 00072 /* Location: ./system/helpers/typography_helper.php */