added a space to redirect Location to conform to w3c http spec

1 files changed, 492 insertions, 492 deletions

diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 3ca597460..baac0e5d8 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -1,493 +1,493 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package		CodeIgniter
- * @author		Rick Ellis
- * @copyright	Copyright (c) 2006, pMachine, Inc.
- * @license		http://www.codeignitor.com/user_guide/license.html
- * @link		http://www.codeigniter.com
- * @since		Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Code Igniter URL Helpers
- *
- * @package		CodeIgniter
- * @subpackage	Helpers
- * @category	Helpers
- * @author		Rick Ellis
- * @link		http://www.codeigniter.com/user_guide/helpers/url_helper.html
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Site URL
- *
- * Create a local URL based on your basepath. Segments can be passed via the
- * first parameter either as a string or an array.
- *
- * @access	public
- * @param	string
- * @return	string
- */	
-function site_url($uri = '')
-{
-	$CI =& get_instance();
-	return $CI->config->site_url($uri);
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Base URL
- *
- * Returns the "base_url" item from your config file
- *
- * @access	public
- * @return	string
- */	
-function base_url()
-{
-	$CI =& get_instance();
-	return $CI->config->slash_item('base_url');
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Index page
- *
- * Returns the "index_page" from your config file
- *
- * @access	public
- * @return	string
- */	
-function index_page()
-{
-	$CI =& get_instance();
-	return $CI->config->item('index_page');
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Anchor Link
- *
- * Creates an anchor based on the local URL.
- *
- * @access	public
- * @param	string	the URL
- * @param	string	the link title
- * @param	mixed	any attributes
- * @return	string
- */	
-function anchor($uri = '', $title = '', $attributes = '')
-{
-	if ( ! is_array($uri))
-	{
-		$site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri) : $uri;
-	}
-	else
-	{
-		$site_url = site_url($uri);
-	}
-	
-	if ($title == '')
-	{
-		$title = $site_url;
-	}
-
-	if ($attributes == '')
-	{
-		$attributes = ' title="'.$title.'"';
-	}
-	else
-	{
-		$attributes = _parse_attributes($attributes);
-	}
-
-	return '<a href="'.$site_url.'"'.$attributes.'>'.$title.'</a>';
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Anchor Link - Pop-up version
- *
- * Creates an anchor based on the local URL. The link
- * opens a new window based on the attributes specified.
- *
- * @access	public
- * @param	string	the URL
- * @param	string	the link title
- * @param	mixed	any attributes
- * @return	string
- */
-function anchor_popup($uri = '', $title = '', $attributes = FALSE)
-{	
-	$site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri) : $uri;
-	
-	if ($title == '')
-	{
-		$title = $site_url;
-	}
-	
-	if ($attributes === FALSE)
-	{
-		return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank');\">".$title."</a>";
-	}
-	
-	if ( ! is_array($attributes))
-	{
-		$attributes = array();
-	}
-		
-	foreach (array('width' => '800', 'height' => '600', 'scrollbars' => 'yes', 'status' => 'yes', 'resizable' => 'yes', 'screenx' => '0', 'screeny' => '0', ) as $key => $val)
-	{
-		$atts[$key] = ( ! isset($attributes[$key])) ? $val : $attributes[$key];
-	}
-
-	return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank', '"._parse_attributes($atts, TRUE)."');\">".$title."</a>";
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Mailto Link
- *
- * @access	public
- * @param	string	the email address
- * @param	string	the link title
- * @param	mixed 	any attributes
- * @return	string
- */
-function mailto($email, $title = '', $attributes = '')
-{
-	if ($title == "")
-	{
-		$title = $email;
-	}
-	
-	$attributes = _parse_attributes($attributes);
-	
-	return '<a href="mailto:'.$email.'"'.$attributes.'>'.$title.'</a>';
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Encoded Mailto Link
- *
- * Create a spam-protected mailto link written in Javascript
- *
- * @access	public
- * @param	string	the email address
- * @param	string	the link title
- * @param	mixed 	any attributes
- * @return	string
- */
-function safe_mailto($email, $title = '', $attributes = '')
-{
-	if ($title == "")
-	{
-		$title = $email;
-	}
-					
-	for ($i = 0; $i < 16; $i++)
-	{
-		$x[] = substr('<a href="mailto:', $i, 1);
-	}
-	
-	for ($i = 0; $i < strlen($email); $i++)
-	{
-		$x[] = "|".ord(substr($email, $i, 1));
-	}
-
-	$x[] = '"';
-
-	if ($attributes != '')
-	{
-		if (is_array($attributes))
-		{
-			foreach ($attributes as $key => $val)
-			{
-				$x[] =  ' '.$key.'="';
-				for ($i = 0; $i < strlen($val); $i++)
-				{
-					$x[] = "|".ord(substr($val, $i, 1));
-				}
-				$x[] = '"';
-			}
-		}
-		else
-		{	
-			for ($i = 0; $i < strlen($attributes); $i++)
-			{
-				$x[] = substr($attributes, $i, 1);
-			}
-		}
-	}	
-	
-	$x[] = '>';
-	
-	$temp = array();
-	for ($i = 0; $i < strlen($title); $i++)
-	{
-		$ordinal = ord($title[$i]);
-	
-		if ($ordinal < 128)
-		{
-			$x[] = "|".$ordinal;
-		}
-		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);
-				$x[] = "|".$number;
-				$count = 1;
-				$temp = array();
-			}
-		}
-	}
-	
-	$x[] = '<'; $x[] = '/'; $x[] = 'a'; $x[] = '>';
-	
-	$x = array_reverse($x);
-	ob_start();
-	
-?><script type="text/javascript">
-//<![CDATA[
-var l=new Array();
-<?php
-$i = 0;
-foreach ($x as $val){ ?>l[<?php echo $i++; ?>]='<?php echo $val; ?>';<?php } ?>
-
-for (var i = l.length-1; i >= 0; i=i-1){
-if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";");
-else document.write(unescape(l[i]));}
-//]]>
-</script><?php
-
-	$buffer = ob_get_contents();
-	ob_end_clean();
-	return $buffer;
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Auto-linker
- *
- * Automatically links URL and Email addresses.
- * Note: There's a bit of extra code here to deal with
- * URLs or emails that end in a period.  We'll strip these
- * off and add them after the link.
- *
- * @access	public
- * @param	string	the string
- * @param	string	the type: email, url, or both
- * @param	bool 	whether to create pop-up links
- * @return	string
- */
-function auto_link($str, $type = 'both', $popup = FALSE)
-{
-	if ($type != 'email')
-	{		
-		if (preg_match_all("#(^|\s|\()((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i", $str, $matches))
-		{
-			$pop = ($popup == TRUE) ? " target=\"_blank\" " : "";
-		
-			for ($i = 0; $i < sizeof($matches['0']); $i++)
-			{
-				$period = '';
-				if (preg_match("|\.$|", $matches['6'][$i]))
-				{
-					$period = '.';
-					$matches['6'][$i] = substr($matches['6'][$i], 0, -1);
-				}
-			
-				$str = str_replace($matches['0'][$i],
-									$matches['1'][$i].'<a href="http'.
-									$matches['4'][$i].'://'.
-									$matches['5'][$i].
-									$matches['6'][$i].'"'.$pop.'>http'.
-									$matches['4'][$i].'://'.
-									$matches['5'][$i].
-									$matches['6'][$i].'</a>'.
-									$period, $str);
-			}
-		}
-	}
-
-	if ($type != 'url')
-	{	
-		if (preg_match_all("/([a-zA-Z0-9_\.\-]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i", $str, $matches))
-		{
-			for ($i = 0; $i < sizeof($matches['0']); $i++)
-			{
-				$period = '';
-				if (preg_match("|\.$|", $matches['3'][$i]))
-				{
-					$period = '.';
-					$matches['3'][$i] = substr($matches['3'][$i], 0, -1);
-				}
-			
-				$str = str_replace($matches['0'][$i], safe_mailto($matches['1'][$i].'@'.$matches['2'][$i].'.'.$matches['3'][$i]).$period, $str);
-			}
-		
-		}
-	}
-	return $str;
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Prep URL
- *
- * Simply adds the http:// part if missing
- *
- * @access	public
- * @param	string	the URL
- * @return	string
- */
-function prep_url($str = '')
-{
-	if ($str == 'http://' OR $str == '')
-	{
-		return '';
-	}
-	
-	if (substr($str, 0, 7) != 'http://' && substr($str, 0, 8) != 'https://')
-	{
-		$str = 'http://'.$str;
-	}
-	
-	return $str;
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Create URL Title
- *
- * Takes a "title" string as input and creates a
- * human-friendly URL string with either a dash
- * or an underscore as the word separator.
- *
- * @access	public
- * @param	string	the string
- * @param	string	the separator: dash, or underscore
- * @return	string
- */
-function url_title($str, $separator = 'dash')
-{
-	if ($separator == 'dash')
-	{
-		$search		= '_';
-		$replace	= '-';
-	}
-	else
-	{
-		$search		= '-';
-		$replace	= '_';
-	}
-		
-	$trans = array(
-					$search								=> $replace,
-					"\s+"								=> $replace,
-					"[^a-z0-9".$replace."]"				=> '',
-					$replace."+"						=> $replace,
-					$replace."$"						=> '',
-					"^".$replace						=> ''
-				   );
-
-	$str = strip_tags(strtolower($str));
-	
-	foreach ($trans as $key => $val)
-	{
-		$str = preg_replace("#".$key."#", $val, $str);
-	}
-	
-	return trim(stripslashes($str));
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Header Redirect
- *
- * Header redirect in two flavors
- *
- * @access	public
- * @param	string	the URL
- * @param	string	the method: location or redirect
- * @return	string
- */
-function redirect($uri = '', $method = 'location')
-{
-	switch($method)
-	{
-		case 'refresh'	: header("Refresh:0;url=".site_url($uri));
-			break;
-		default			: header("location:".site_url($uri));
-			break;
-	}
-	exit;
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Parse out the attributes
- *
- * Some of the functions use this
- *
- * @access	private
- * @param	array
- * @param	bool
- * @return	string
- */
-function _parse_attributes($attributes, $javascript = FALSE)
-{
-	if (is_string($attributes))
-	{
-		return ($attributes != '') ? ' '.$attributes : '';
-	}
-
-	$att = '';
-	foreach ($attributes as $key => $val)
-	{
-		if ($javascript == TRUE)
-		{
-			$att .= $key . '=' . $val . ',';
-		}
-		else
-		{
-			$att .= ' ' . $key . '="' . $val . '"';
-		}
-	}
-	
-	if ($javascript == TRUE AND $att != '')
-	{
-		$att = substr($att, 0, -1);
-	}
-	
-	return $att;
-}
-
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');

+/**

+ * Code Igniter

+ *

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

+ *

+ * @package		CodeIgniter

+ * @author		Rick Ellis

+ * @copyright	Copyright (c) 2006, pMachine, Inc.

+ * @license		http://www.codeignitor.com/user_guide/license.html

+ * @link		http://www.codeigniter.com

+ * @since		Version 1.0

+ * @filesource

+ */

+

+// ------------------------------------------------------------------------

+

+/**

+ * Code Igniter URL Helpers

+ *

+ * @package		CodeIgniter

+ * @subpackage	Helpers

+ * @category	Helpers

+ * @author		Rick Ellis

+ * @link		http://www.codeigniter.com/user_guide/helpers/url_helper.html

+ */

+

+// ------------------------------------------------------------------------

+

+/**

+ * Site URL

+ *

+ * Create a local URL based on your basepath. Segments can be passed via the

+ * first parameter either as a string or an array.

+ *

+ * @access	public

+ * @param	string

+ * @return	string

+ */	

+function site_url($uri = '')

+{

+	$CI =& get_instance();

+	return $CI->config->site_url($uri);

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Base URL

+ *

+ * Returns the "base_url" item from your config file

+ *

+ * @access	public

+ * @return	string

+ */	

+function base_url()

+{

+	$CI =& get_instance();

+	return $CI->config->slash_item('base_url');

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Index page

+ *

+ * Returns the "index_page" from your config file

+ *

+ * @access	public

+ * @return	string

+ */	

+function index_page()

+{

+	$CI =& get_instance();

+	return $CI->config->item('index_page');

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Anchor Link

+ *

+ * Creates an anchor based on the local URL.

+ *

+ * @access	public

+ * @param	string	the URL

+ * @param	string	the link title

+ * @param	mixed	any attributes

+ * @return	string

+ */	

+function anchor($uri = '', $title = '', $attributes = '')

+{

+	if ( ! is_array($uri))

+	{

+		$site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri) : $uri;

+	}

+	else

+	{

+		$site_url = site_url($uri);

+	}

+	

+	if ($title == '')

+	{

+		$title = $site_url;

+	}

+

+	if ($attributes == '')

+	{

+		$attributes = ' title="'.$title.'"';

+	}

+	else

+	{

+		$attributes = _parse_attributes($attributes);

+	}

+

+	return '<a href="'.$site_url.'"'.$attributes.'>'.$title.'</a>';

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Anchor Link - Pop-up version

+ *

+ * Creates an anchor based on the local URL. The link

+ * opens a new window based on the attributes specified.

+ *

+ * @access	public

+ * @param	string	the URL

+ * @param	string	the link title

+ * @param	mixed	any attributes

+ * @return	string

+ */

+function anchor_popup($uri = '', $title = '', $attributes = FALSE)

+{	

+	$site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri) : $uri;

+	

+	if ($title == '')

+	{

+		$title = $site_url;

+	}

+	

+	if ($attributes === FALSE)

+	{

+		return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank');\">".$title."</a>";

+	}

+	

+	if ( ! is_array($attributes))

+	{

+		$attributes = array();

+	}

+		

+	foreach (array('width' => '800', 'height' => '600', 'scrollbars' => 'yes', 'status' => 'yes', 'resizable' => 'yes', 'screenx' => '0', 'screeny' => '0', ) as $key => $val)

+	{

+		$atts[$key] = ( ! isset($attributes[$key])) ? $val : $attributes[$key];

+	}

+

+	return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank', '"._parse_attributes($atts, TRUE)."');\">".$title."</a>";

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Mailto Link

+ *

+ * @access	public

+ * @param	string	the email address

+ * @param	string	the link title

+ * @param	mixed 	any attributes

+ * @return	string

+ */

+function mailto($email, $title = '', $attributes = '')

+{

+	if ($title == "")

+	{

+		$title = $email;

+	}

+	

+	$attributes = _parse_attributes($attributes);

+	

+	return '<a href="mailto:'.$email.'"'.$attributes.'>'.$title.'</a>';

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Encoded Mailto Link

+ *

+ * Create a spam-protected mailto link written in Javascript

+ *

+ * @access	public

+ * @param	string	the email address

+ * @param	string	the link title

+ * @param	mixed 	any attributes

+ * @return	string

+ */

+function safe_mailto($email, $title = '', $attributes = '')

+{

+	if ($title == "")

+	{

+		$title = $email;

+	}

+					

+	for ($i = 0; $i < 16; $i++)

+	{

+		$x[] = substr('<a href="mailto:', $i, 1);

+	}

+	

+	for ($i = 0; $i < strlen($email); $i++)

+	{

+		$x[] = "|".ord(substr($email, $i, 1));

+	}

+

+	$x[] = '"';

+

+	if ($attributes != '')

+	{

+		if (is_array($attributes))

+		{

+			foreach ($attributes as $key => $val)

+			{

+				$x[] =  ' '.$key.'="';

+				for ($i = 0; $i < strlen($val); $i++)

+				{

+					$x[] = "|".ord(substr($val, $i, 1));

+				}

+				$x[] = '"';

+			}

+		}

+		else

+		{	

+			for ($i = 0; $i < strlen($attributes); $i++)

+			{

+				$x[] = substr($attributes, $i, 1);

+			}

+		}

+	}	

+	

+	$x[] = '>';

+	

+	$temp = array();

+	for ($i = 0; $i < strlen($title); $i++)

+	{

+		$ordinal = ord($title[$i]);

+	

+		if ($ordinal < 128)

+		{

+			$x[] = "|".$ordinal;

+		}

+		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);

+				$x[] = "|".$number;

+				$count = 1;

+				$temp = array();

+			}

+		}

+	}

+	

+	$x[] = '<'; $x[] = '/'; $x[] = 'a'; $x[] = '>';

+	

+	$x = array_reverse($x);

+	ob_start();

+	

+?><script type="text/javascript">

+//<![CDATA[

+var l=new Array();

+<?php

+$i = 0;

+foreach ($x as $val){ ?>l[<?php echo $i++; ?>]='<?php echo $val; ?>';<?php } ?>

+

+for (var i = l.length-1; i >= 0; i=i-1){

+if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";");

+else document.write(unescape(l[i]));}

+//]]>

+</script><?php

+

+	$buffer = ob_get_contents();

+	ob_end_clean();

+	return $buffer;

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Auto-linker

+ *

+ * Automatically links URL and Email addresses.

+ * Note: There's a bit of extra code here to deal with

+ * URLs or emails that end in a period.  We'll strip these

+ * off and add them after the link.

+ *

+ * @access	public

+ * @param	string	the string

+ * @param	string	the type: email, url, or both

+ * @param	bool 	whether to create pop-up links

+ * @return	string

+ */

+function auto_link($str, $type = 'both', $popup = FALSE)

+{

+	if ($type != 'email')

+	{		

+		if (preg_match_all("#(^|\s|\()((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i", $str, $matches))

+		{

+			$pop = ($popup == TRUE) ? " target=\"_blank\" " : "";

+		

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

+			{

+				$period = '';

+				if (preg_match("|\.$|", $matches['6'][$i]))

+				{

+					$period = '.';

+					$matches['6'][$i] = substr($matches['6'][$i], 0, -1);

+				}

+			

+				$str = str_replace($matches['0'][$i],

+									$matches['1'][$i].'<a href="http'.

+									$matches['4'][$i].'://'.

+									$matches['5'][$i].

+									$matches['6'][$i].'"'.$pop.'>http'.

+									$matches['4'][$i].'://'.

+									$matches['5'][$i].

+									$matches['6'][$i].'</a>'.

+									$period, $str);

+			}

+		}

+	}

+

+	if ($type != 'url')

+	{	

+		if (preg_match_all("/([a-zA-Z0-9_\.\-]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i", $str, $matches))

+		{

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

+			{

+				$period = '';

+				if (preg_match("|\.$|", $matches['3'][$i]))

+				{

+					$period = '.';

+					$matches['3'][$i] = substr($matches['3'][$i], 0, -1);

+				}

+			

+				$str = str_replace($matches['0'][$i], safe_mailto($matches['1'][$i].'@'.$matches['2'][$i].'.'.$matches['3'][$i]).$period, $str);

+			}

+		

+		}

+	}

+	return $str;

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Prep URL

+ *

+ * Simply adds the http:// part if missing

+ *

+ * @access	public

+ * @param	string	the URL

+ * @return	string

+ */

+function prep_url($str = '')

+{

+	if ($str == 'http://' OR $str == '')

+	{

+		return '';

+	}

+	

+	if (substr($str, 0, 7) != 'http://' && substr($str, 0, 8) != 'https://')

+	{

+		$str = 'http://'.$str;

+	}

+	

+	return $str;

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Create URL Title

+ *

+ * Takes a "title" string as input and creates a

+ * human-friendly URL string with either a dash

+ * or an underscore as the word separator.

+ *

+ * @access	public

+ * @param	string	the string

+ * @param	string	the separator: dash, or underscore

+ * @return	string

+ */

+function url_title($str, $separator = 'dash')

+{

+	if ($separator == 'dash')

+	{

+		$search		= '_';

+		$replace	= '-';

+	}

+	else

+	{

+		$search		= '-';

+		$replace	= '_';

+	}

+		

+	$trans = array(

+					$search								=> $replace,

+					"\s+"								=> $replace,

+					"[^a-z0-9".$replace."]"				=> '',

+					$replace."+"						=> $replace,

+					$replace."$"						=> '',

+					"^".$replace						=> ''

+				   );

+

+	$str = strip_tags(strtolower($str));

+	

+	foreach ($trans as $key => $val)

+	{

+		$str = preg_replace("#".$key."#", $val, $str);

+	}

+	

+	return trim(stripslashes($str));

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Header Redirect

+ *

+ * Header redirect in two flavors

+ *

+ * @access	public

+ * @param	string	the URL

+ * @param	string	the method: location or redirect

+ * @return	string

+ */

+function redirect($uri = '', $method = 'location')

+{

+	switch($method)

+	{

+		case 'refresh'	: header("Refresh:0;url=".site_url($uri));

+			break;

+		default			: header("Location: ".site_url($uri));

+			break;

+	}

+	exit;

+}

+	

+// ------------------------------------------------------------------------

+

+/**

+ * Parse out the attributes

+ *

+ * Some of the functions use this

+ *

+ * @access	private

+ * @param	array

+ * @param	bool

+ * @return	string

+ */

+function _parse_attributes($attributes, $javascript = FALSE)

+{

+	if (is_string($attributes))

+	{

+		return ($attributes != '') ? ' '.$attributes : '';

+	}

+

+	$att = '';

+	foreach ($attributes as $key => $val)

+	{

+		if ($javascript == TRUE)

+		{

+			$att .= $key . '=' . $val . ',';

+		}

+		else

+		{

+			$att .= ' ' . $key . '="' . $val . '"';

+		}

+	}

+	

+	if ($javascript == TRUE AND $att != '')

+	{

+		$att = substr($att, 0, -1);

+	}

+	

+	return $att;

+}

+

 ?>
\ No newline at end of file