Changing EOL style to LF

1 files changed, 442 insertions, 442 deletions

diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index 8a4460825..6e61f776a 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -1,443 +1,443 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

-/**

- * CodeIgniter

- *

- * An open source application development framework for PHP 4.3.2 or newer

- *

- * @package		CodeIgniter

- * @author		ExpressionEngine Dev Team

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

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

- * @link		http://codeigniter.com

- * @since		Version 1.0

- * @filesource

- */

-

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

-

-/**

- * CodeIgniter Text Helpers

- *

- * @package		CodeIgniter

- * @subpackage	Helpers

- * @category	Helpers

- * @author		ExpressionEngine Dev Team

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

- */

-

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

-

-/**

- * Word Limiter

- *

- * Limits a string to X number of words.

- *

- * @access	public

- * @param	string

- * @param	integer

- * @param	string	the end character. Usually an ellipsis

- * @return	string

- */	

-if ( ! function_exists('word_limiter'))

-{

-	function word_limiter($str, $limit = 100, $end_char = '&#8230;')

-	{

-		if (trim($str) == '')

-		{

-			return $str;

-		}

-	

-		preg_match('/^\s*+(?:\S++\s*+){1,'.(int) $limit.'}/', $str, $matches);

-			

-		if (strlen($str) == strlen($matches[0]))

-		{

-			$end_char = '';

-		}

-		

-		return rtrim($matches[0]).$end_char;

-	}

-}

-	

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

-

-/**

- * Character Limiter

- *

- * Limits the string based on the character count.  Preserves complete words

- * so the character count may not be exactly as specified.

- *

- * @access	public

- * @param	string

- * @param	integer

- * @param	string	the end character. Usually an ellipsis

- * @return	string

- */	

-if ( ! function_exists('character_limiter'))

-{

-	function character_limiter($str, $n = 500, $end_char = '&#8230;')

-	{

-		if (strlen($str) < $n)

-		{

-			return $str;

-		}

-		

-		$str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));

-

-		if (strlen($str) <= $n)

-		{

-			return $str;

-		}

-									

-		$out = "";

-		foreach (explode(' ', trim($str)) as $val)

-		{

-			$out .= $val.' ';			

-			if (strlen($out) >= $n)

-			{

-				return trim($out).$end_char;

-			}		

-		}

-	}

-}

-	

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

-

-/**

- * High ASCII to Entities

- *

- * Converts High ascii text and MS Word special characters to character entities

- *

- * @access	public

- * @param	string

- * @return	string

- */	

-if ( ! function_exists('ascii_to_entities'))

-{

-	function ascii_to_entities($str)

-	{

-	   $count	= 1;

-	   $out	= '';

-	   $temp	= array();

-	

-	   for ($i = 0, $s = strlen($str); $i < $s; $i++)

-	   {

-		   $ordinal = ord($str[$i]);

-	

-		   if ($ordinal < 128)

-		   {

-			   $out .= $str[$i];

-		   }

-		   else

-		   {

-			   if (count($temp) == 0)

-			   {

-				   $count = ($ordinal < 224) ? 2 : 3;

-			   }

-		

-			   $temp[] = $ordinal;

-		

-			   if (count($temp) == $count)

-			   {

-				   $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);

-

-				   $out .= '&#'.$number.';';

-				   $count = 1;

-				   $temp = array();

-			   }

-		   }

-	   }

-

-	   return $out;

-	}

-}

-	

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

-

-/**

- * Entities to ASCII

- *

- * Converts character entities back to ASCII

- *

- * @access	public

- * @param	string

- * @param	bool

- * @return	string

- */	

-if ( ! function_exists('entities_to_ascii'))

-{

-	function entities_to_ascii($str, $all = TRUE)

-	{

-	   if (preg_match_all('/\&#(\d+)\;/', $str, $matches))

-	   {

-		   for ($i = 0, $s = count($matches['0']); $i < $s; $i++)

-		   {				

-			   $digits = $matches['1'][$i];

-

-			   $out = '';

-

-			   if ($digits < 128)

-			   {

-				   $out .= chr($digits);

-		

-			   }

-			   elseif ($digits < 2048)

-			   {

-				   $out .= chr(192 + (($digits - ($digits % 64)) / 64));

-				   $out .= chr(128 + ($digits % 64));

-			   }

-			   else

-			   {

-				   $out .= chr(224 + (($digits - ($digits % 4096)) / 4096));

-				   $out .= chr(128 + ((($digits % 4096) - ($digits % 64)) / 64));

-				   $out .= chr(128 + ($digits % 64));

-			   }

-

-			   $str = str_replace($matches['0'][$i], $out, $str);				

-		   }

-	   }

-

-	   if ($all)

-	   {

-		   $str = str_replace(array("&amp;", "&lt;", "&gt;", "&quot;", "&apos;", "&#45;"),

-							  array("&","<",">","\"", "'", "-"),

-							  $str);

-	   }

-

-	   return $str;

-	}

-}

-	

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

-

-/**

- * Word Censoring Function

- *

- * Supply a string and an array of disallowed words and any

- * matched words will be converted to #### or to the replacement

- * word you've submitted.

- *

- * @access	public

- * @param	string	the text string

- * @param	string	the array of censoered words

- * @param	string	the optional replacement value

- * @return	string

- */	

-if ( ! function_exists('word_censor'))

-{

-	function word_censor($str, $censored, $replacement = '')

-	{

-		if ( ! is_array($censored))

-		{

-			return $str;

-		}

-

-		$str = ' '.$str.' ';

-		foreach ($censored as $badword)

-		{

-			if ($replacement != '')

-			{

-				$str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword, '/')).")\b/i", $replacement, $str);

-			}

-			else

-			{

-				$str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword, '/')).")\b/ie", "str_repeat('#', strlen('\\1'))", $str);

-			}

-		}

-	

-		return trim($str);

-	}

-}

-	

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

-

-/**

- * Code Highlighter

- *

- * Colorizes code strings

- *

- * @access	public

- * @param	string	the text string

- * @return	string

- */	

-if ( ! function_exists('highlight_code'))

-{

-	function highlight_code($str)

-	{		

-		// The highlight string function encodes and highlights

-		// brackets so we need them to start raw

-		$str = str_replace(array('&lt;', '&gt;'), array('<', '>'), $str);

-	

-		// Replace any existing PHP tags to temporary markers so they don't accidentally

-		// break the string out of PHP, and thus, thwart the highlighting.

-	

-		$str = str_replace(array('<?', '?>', '<%', '%>', '\\', '</script>'), 

-							array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'), $str);

-

-		// The highlight_string function requires that the text be surrounded

-		// by PHP tags, which we will remove later

-		$str = '<?php '.$str.' ?>'; // <?

-

-		// All the magic happens here, baby!	

-		$str = highlight_string($str, TRUE);

-

-		// Prior to PHP 5, the highligh function used icky <font> tags

-		// so we'll replace them with <span> tags.

-

-		if (abs(PHP_VERSION) < 5)

-		{

-			$str = str_replace(array('<font ', '</font>'), array('<span ', '</span>'), $str);

-			$str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);

-		}

-		

-		// Remove our artificially added PHP, and the syntax highlighting that came with it

-		$str = preg_replace('/<span style="color: #([A-Z0-9]+)">&lt;\?php(&nbsp;| )/i', '<span style="color: #$1">', $str);

-		$str = preg_replace('/(<span style="color: #[A-Z0-9]+">.*?)\?&gt;<\/span>\n<\/span>\n<\/code>/is', "$1</span>\n</span>\n</code>", $str);

-		$str = preg_replace('/<span style="color: #[A-Z0-9]+"\><\/span>/i', '', $str);

-			

-		// Replace our markers back to PHP tags.

-		$str = str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),

-							array('&lt;?', '?&gt;', '&lt;%', '%&gt;', '\\', '&lt;/script&gt;'), $str);

-										

-		return $str;

-	}

-}

-	

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

-

-/**

- * Phrase Highlighter

- *

- * Highlights a phrase within a text string

- *

- * @access	public

- * @param	string	the text string

- * @param	string	the phrase you'd like to highlight

- * @param	string	the openging tag to precede the phrase with

- * @param	string	the closing tag to end the phrase with

- * @return	string

- */	

-if ( ! function_exists('highlight_phrase'))

-{

-	function highlight_phrase($str, $phrase, $tag_open = '<strong>', $tag_close = '</strong>')

-	{

-		if ($str == '')

-		{

-			return '';

-		}

-	

-		if ($phrase != '')

-		{

-			return preg_replace('/('.preg_quote($phrase, '/').')/i', $tag_open."\\1".$tag_close, $str);

-		}

-

-		return $str;

-	}

-}

-	

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

-

-/**

- * Word Wrap

- *

- * Wraps text at the specified character.  Maintains the integrity of words.

- * Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor

- * will URLs.

- *

- * @access	public

- * @param	string	the text string

- * @param	integer	the number of characters to wrap at

- * @return	string

- */	

-if ( ! function_exists('word_wrap'))

-{

-	function word_wrap($str, $charlim = '76')

-	{

-		// Se the character limit

-		if ( ! is_numeric($charlim))

-			$charlim = 76;

-	

-		// Reduce multiple spaces

-		$str = preg_replace("| +|", " ", $str);

-	

-		// Standardize newlines

-		if (strpos($str, "\r") !== FALSE)

-		{

-			$str = str_replace(array("\r\n", "\r"), "\n", $str);			

-		}

-	

-		// If the current word is surrounded by {unwrap} tags we'll 

-		// strip the entire chunk and replace it with a marker.

-		$unwrap = array();

-		if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches))

-		{

-			for ($i = 0; $i < count($matches['0']); $i++)

-			{

-				$unwrap[] = $matches['1'][$i];				

-				$str = str_replace($matches['1'][$i], "{{unwrapped".$i."}}", $str);

-			}

-		}

-	

-		// Use PHP's native function to do the initial wordwrap.  

-		// We set the cut flag to FALSE so that any individual words that are 

-		// too long get left alone.  In the next step we'll deal with them.

-		$str = wordwrap($str, $charlim, "\n", FALSE);

-	

-		// Split the string into individual lines of text and cycle through them

-		$output = "";

-		foreach (explode("\n", $str) as $line) 

-		{

-			// Is the line within the allowed character count?

-			// If so we'll join it to the output and continue

-			if (strlen($line) <= $charlim)

-			{

-				$output .= $line."\n";			

-				continue;

-			}

-			

-			$temp = '';

-			while((strlen($line)) > $charlim) 

-			{

-				// If the over-length word is a URL we won't wrap it

-				if (preg_match("!\[url.+\]|://|wwww.!", $line))

-				{

-					break;

-				}

-

-				// Trim the word down

-				$temp .= substr($line, 0, $charlim-1);

-				$line = substr($line, $charlim-1);

-			}

-		

-			// If $temp contains data it means we had to split up an over-length 

-			// word into smaller chunks so we'll add it back to our current line

-			if ($temp != '')

-			{

-				$output .= $temp . "\n" . $line; 

-			}

-			else

-			{

-				$output .= $line;

-			}

-

-			$output .= "\n";

-		}

-

-		// Put our markers back

-		if (count($unwrap) > 0)

-		{	

-			foreach ($unwrap as $key => $val)

-			{

-				$output = str_replace("{{unwrapped".$key."}}", $val, $output);

-			}

-		}

-

-		// Remove the unwrap tags

-		$output = str_replace(array('{unwrap}', '{/unwrap}'), '', $output);

-

-		return $output;	

-	}

-}

-

-

-/* End of file text_helper.php */

+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		ExpressionEngine Dev Team
+ * @copyright	Copyright (c) 2008, EllisLab, Inc.
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Text Helpers
+ *
+ * @package		CodeIgniter
+ * @subpackage	Helpers
+ * @category	Helpers
+ * @author		ExpressionEngine Dev Team
+ * @link		http://codeigniter.com/user_guide/helpers/text_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Word Limiter
+ *
+ * Limits a string to X number of words.
+ *
+ * @access	public
+ * @param	string
+ * @param	integer
+ * @param	string	the end character. Usually an ellipsis
+ * @return	string
+ */	
+if ( ! function_exists('word_limiter'))
+{
+	function word_limiter($str, $limit = 100, $end_char = '&#8230;')
+	{
+		if (trim($str) == '')
+		{
+			return $str;
+		}
+	
+		preg_match('/^\s*+(?:\S++\s*+){1,'.(int) $limit.'}/', $str, $matches);
+			
+		if (strlen($str) == strlen($matches[0]))
+		{
+			$end_char = '';
+		}
+		
+		return rtrim($matches[0]).$end_char;
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Character Limiter
+ *
+ * Limits the string based on the character count.  Preserves complete words
+ * so the character count may not be exactly as specified.
+ *
+ * @access	public
+ * @param	string
+ * @param	integer
+ * @param	string	the end character. Usually an ellipsis
+ * @return	string
+ */	
+if ( ! function_exists('character_limiter'))
+{
+	function character_limiter($str, $n = 500, $end_char = '&#8230;')
+	{
+		if (strlen($str) < $n)
+		{
+			return $str;
+		}
+		
+		$str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
+
+		if (strlen($str) <= $n)
+		{
+			return $str;
+		}
+									
+		$out = "";
+		foreach (explode(' ', trim($str)) as $val)
+		{
+			$out .= $val.' ';			
+			if (strlen($out) >= $n)
+			{
+				return trim($out).$end_char;
+			}		
+		}
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * High ASCII to Entities
+ *
+ * Converts High ascii text and MS Word special characters to character entities
+ *
+ * @access	public
+ * @param	string
+ * @return	string
+ */	
+if ( ! function_exists('ascii_to_entities'))
+{
+	function ascii_to_entities($str)
+	{
+	   $count	= 1;
+	   $out	= '';
+	   $temp	= array();
+	
+	   for ($i = 0, $s = strlen($str); $i < $s; $i++)
+	   {
+		   $ordinal = ord($str[$i]);
+	
+		   if ($ordinal < 128)
+		   {
+			   $out .= $str[$i];
+		   }
+		   else
+		   {
+			   if (count($temp) == 0)
+			   {
+				   $count = ($ordinal < 224) ? 2 : 3;
+			   }
+		
+			   $temp[] = $ordinal;
+		
+			   if (count($temp) == $count)
+			   {
+				   $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);
+
+				   $out .= '&#'.$number.';';
+				   $count = 1;
+				   $temp = array();
+			   }
+		   }
+	   }
+
+	   return $out;
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Entities to ASCII
+ *
+ * Converts character entities back to ASCII
+ *
+ * @access	public
+ * @param	string
+ * @param	bool
+ * @return	string
+ */	
+if ( ! function_exists('entities_to_ascii'))
+{
+	function entities_to_ascii($str, $all = TRUE)
+	{
+	   if (preg_match_all('/\&#(\d+)\;/', $str, $matches))
+	   {
+		   for ($i = 0, $s = count($matches['0']); $i < $s; $i++)
+		   {				
+			   $digits = $matches['1'][$i];
+
+			   $out = '';
+
+			   if ($digits < 128)
+			   {
+				   $out .= chr($digits);
+		
+			   }
+			   elseif ($digits < 2048)
+			   {
+				   $out .= chr(192 + (($digits - ($digits % 64)) / 64));
+				   $out .= chr(128 + ($digits % 64));
+			   }
+			   else
+			   {
+				   $out .= chr(224 + (($digits - ($digits % 4096)) / 4096));
+				   $out .= chr(128 + ((($digits % 4096) - ($digits % 64)) / 64));
+				   $out .= chr(128 + ($digits % 64));
+			   }
+
+			   $str = str_replace($matches['0'][$i], $out, $str);				
+		   }
+	   }
+
+	   if ($all)
+	   {
+		   $str = str_replace(array("&amp;", "&lt;", "&gt;", "&quot;", "&apos;", "&#45;"),
+							  array("&","<",">","\"", "'", "-"),
+							  $str);
+	   }
+
+	   return $str;
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Word Censoring Function
+ *
+ * Supply a string and an array of disallowed words and any
+ * matched words will be converted to #### or to the replacement
+ * word you've submitted.
+ *
+ * @access	public
+ * @param	string	the text string
+ * @param	string	the array of censoered words
+ * @param	string	the optional replacement value
+ * @return	string
+ */	
+if ( ! function_exists('word_censor'))
+{
+	function word_censor($str, $censored, $replacement = '')
+	{
+		if ( ! is_array($censored))
+		{
+			return $str;
+		}
+
+		$str = ' '.$str.' ';
+		foreach ($censored as $badword)
+		{
+			if ($replacement != '')
+			{
+				$str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword, '/')).")\b/i", $replacement, $str);
+			}
+			else
+			{
+				$str = preg_replace("/\b(".str_replace('\*', '\w*?', preg_quote($badword, '/')).")\b/ie", "str_repeat('#', strlen('\\1'))", $str);
+			}
+		}
+	
+		return trim($str);
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Code Highlighter
+ *
+ * Colorizes code strings
+ *
+ * @access	public
+ * @param	string	the text string
+ * @return	string
+ */	
+if ( ! function_exists('highlight_code'))
+{
+	function highlight_code($str)
+	{		
+		// The highlight string function encodes and highlights
+		// brackets so we need them to start raw
+		$str = str_replace(array('&lt;', '&gt;'), array('<', '>'), $str);
+	
+		// Replace any existing PHP tags to temporary markers so they don't accidentally
+		// break the string out of PHP, and thus, thwart the highlighting.
+	
+		$str = str_replace(array('<?', '?>', '<%', '%>', '\\', '</script>'), 
+							array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'), $str);
+
+		// The highlight_string function requires that the text be surrounded
+		// by PHP tags, which we will remove later
+		$str = '<?php '.$str.' ?>'; // <?
+
+		// All the magic happens here, baby!	
+		$str = highlight_string($str, TRUE);
+
+		// Prior to PHP 5, the highligh function used icky <font> tags
+		// so we'll replace them with <span> tags.
+
+		if (abs(PHP_VERSION) < 5)
+		{
+			$str = str_replace(array('<font ', '</font>'), array('<span ', '</span>'), $str);
+			$str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);
+		}
+		
+		// Remove our artificially added PHP, and the syntax highlighting that came with it
+		$str = preg_replace('/<span style="color: #([A-Z0-9]+)">&lt;\?php(&nbsp;| )/i', '<span style="color: #$1">', $str);
+		$str = preg_replace('/(<span style="color: #[A-Z0-9]+">.*?)\?&gt;<\/span>\n<\/span>\n<\/code>/is', "$1</span>\n</span>\n</code>", $str);
+		$str = preg_replace('/<span style="color: #[A-Z0-9]+"\><\/span>/i', '', $str);
+			
+		// Replace our markers back to PHP tags.
+		$str = str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
+							array('&lt;?', '?&gt;', '&lt;%', '%&gt;', '\\', '&lt;/script&gt;'), $str);
+										
+		return $str;
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Phrase Highlighter
+ *
+ * Highlights a phrase within a text string
+ *
+ * @access	public
+ * @param	string	the text string
+ * @param	string	the phrase you'd like to highlight
+ * @param	string	the openging tag to precede the phrase with
+ * @param	string	the closing tag to end the phrase with
+ * @return	string
+ */	
+if ( ! function_exists('highlight_phrase'))
+{
+	function highlight_phrase($str, $phrase, $tag_open = '<strong>', $tag_close = '</strong>')
+	{
+		if ($str == '')
+		{
+			return '';
+		}
+	
+		if ($phrase != '')
+		{
+			return preg_replace('/('.preg_quote($phrase, '/').')/i', $tag_open."\\1".$tag_close, $str);
+		}
+
+		return $str;
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Word Wrap
+ *
+ * Wraps text at the specified character.  Maintains the integrity of words.
+ * Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor
+ * will URLs.
+ *
+ * @access	public
+ * @param	string	the text string
+ * @param	integer	the number of characters to wrap at
+ * @return	string
+ */	
+if ( ! function_exists('word_wrap'))
+{
+	function word_wrap($str, $charlim = '76')
+	{
+		// Se the character limit
+		if ( ! is_numeric($charlim))
+			$charlim = 76;
+	
+		// Reduce multiple spaces
+		$str = preg_replace("| +|", " ", $str);
+	
+		// Standardize newlines
+		if (strpos($str, "\r") !== FALSE)
+		{
+			$str = str_replace(array("\r\n", "\r"), "\n", $str);			
+		}
+	
+		// If the current word is surrounded by {unwrap} tags we'll 
+		// strip the entire chunk and replace it with a marker.
+		$unwrap = array();
+		if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches))
+		{
+			for ($i = 0; $i < count($matches['0']); $i++)
+			{
+				$unwrap[] = $matches['1'][$i];				
+				$str = str_replace($matches['1'][$i], "{{unwrapped".$i."}}", $str);
+			}
+		}
+	
+		// Use PHP's native function to do the initial wordwrap.  
+		// We set the cut flag to FALSE so that any individual words that are 
+		// too long get left alone.  In the next step we'll deal with them.
+		$str = wordwrap($str, $charlim, "\n", FALSE);
+	
+		// Split the string into individual lines of text and cycle through them
+		$output = "";
+		foreach (explode("\n", $str) as $line) 
+		{
+			// Is the line within the allowed character count?
+			// If so we'll join it to the output and continue
+			if (strlen($line) <= $charlim)
+			{
+				$output .= $line."\n";			
+				continue;
+			}
+			
+			$temp = '';
+			while((strlen($line)) > $charlim) 
+			{
+				// If the over-length word is a URL we won't wrap it
+				if (preg_match("!\[url.+\]|://|wwww.!", $line))
+				{
+					break;
+				}
+
+				// Trim the word down
+				$temp .= substr($line, 0, $charlim-1);
+				$line = substr($line, $charlim-1);
+			}
+		
+			// If $temp contains data it means we had to split up an over-length 
+			// word into smaller chunks so we'll add it back to our current line
+			if ($temp != '')
+			{
+				$output .= $temp . "\n" . $line; 
+			}
+			else
+			{
+				$output .= $line;
+			}
+
+			$output .= "\n";
+		}
+
+		// Put our markers back
+		if (count($unwrap) > 0)
+		{	
+			foreach ($unwrap as $key => $val)
+			{
+				$output = str_replace("{{unwrapped".$key."}}", $val, $output);
+			}
+		}
+
+		// Remove the unwrap tags
+		$output = str_replace(array('{unwrap}', '{/unwrap}'), '', $output);
+
+		return $output;	
+	}
+}
+
+
+/* End of file text_helper.php */
 /* Location: ./system/helpers/text_helper.php */
\ No newline at end of file