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system/helpers/typography_helper.php

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+<?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 */