diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index 03519e6..9118624 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -507,7 +507,7 @@
* Timezones
*
* Returns an array of timezones. This is a helper function
- * for varios other ones in this library
+ * for various other ones in this library
*
* @access public
* @param string timezone
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 635ef1b..7a04324 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -73,7 +73,7 @@
* Write File
*
* Writes data to the file specified in the path.
- * Creats a new file if non-existant.
+ * Creates a new file if non-existent.
*
* @access public
* @param string path to file
@@ -102,7 +102,7 @@
*
* Deletes all files contained in the supplied directory path.
* Files must be writable or owned by the system in order to be deleted.
- * If the second parameter is set to TRUE, any direcotries contained
+ * If the second parameter is set to TRUE, any directories contained
* within the supplied base directory will be nuked as well.
*
* @access public
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 3fd3610..e12d893 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -204,7 +204,7 @@
// ------------------------------------------------------------------------
/**
- * Dropdown Menu
+ * Drop-down Menu
*
* @access public
* @param string
@@ -348,7 +348,7 @@
*
* @access private
* @param array
- * @parm array
+ * @param array
* @return string
*/
function parse_form_attributes($attributes, $default)
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index 347cab4..34386ff 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -31,8 +31,8 @@
* XSS Filtering
*
* @access public
- * @parm string
- * @parm string the character set of your data
+ * @param string
+ * @param string the character set of your data
* @return string
*/
function xss_clean($str, $charset = 'ISO-8859-1')
@@ -84,7 +84,7 @@
* Strip Image Tags
*
* @access public
- * @parm string
+ * @param string
* @return string
*/
function strip_image_tags($str)
@@ -101,7 +101,7 @@
* Convert PHP tags to entities
*
* @access public
- * @parm string
+ * @param string
* @return string
*/
function encode_php_tags($str)
diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php
index ba68048..fe9e3bb 100644
--- a/system/helpers/typography_helper.php
+++ b/system/helpers/typography_helper.php
@@ -65,7 +65,7 @@
*
*
* @access public
- * @parm string
+ * @param string
* @return string
*/
function auto_typography($str)
@@ -125,7 +125,7 @@
$str = preg_replace("/\n\n+/", "\n\n", $str);
/*
- * Convert quotes within tags to tempoarary marker
+ * Convert quotes within tags to temporary marker
*
* We don't want quotes converted within
* tags so we'll temporarily convert them to
@@ -156,7 +156,7 @@
$str = preg_replace("#(</.*?)(".$this->block_elements.")(.*?>)#", "\\1\\2\\3<p>", $str);
/*
- * Convert "ignore" tags to tempoarary marker
+ * Convert "ignore" tags to temporary marker
*
* The parser splits out the string at every tag
* it encounters. Certain inline tags, like image
diff --git a/system/helpers/user_agent_helper.php b/system/helpers/user_agent_helper.php
deleted file mode 100644
index 3c6085e..0000000
--- a/system/helpers/user_agent_helper.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package CodeIgniter
- * @author Rick Ellis
- * @copyright Copyright (c) 2006, pMachine, Inc.
- * @license http://www.codeignitor.com/user_guide/license.html
- * @link http://www.codeigniter.com
- * @since Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Code Igniter User Agent Helper
- *
- * @package CodeIgniter
- * @subpackage Helpers
- * @category Helpers
- * @author Rick Ellis
- * @link http://www.codeigniter.com/user_guide/helpers/array_helper.html
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Get the OS of the user currently browsing the site
- *
- * @access public
- * @return string
- */
-function get_OS()
-{
- if ( ! isset($_SERVER['HTTP_USER_AGENT']))
- {
- return 'Unknown OS';
- }
-
- $os = array (
- 'windows nt 6.0' => 'Windows Longhorn',
- 'windows nt 5.2' => 'Windows 2003',
- 'windows nt 5.0' => 'Windows 2000',
- 'windows nt 5.1' => 'Windows XP',
- 'windows nt 4.0' => 'Windows NT 4.0',
- 'winnt4.0' => 'Windows NT 4.0',
- 'winnt 4.0' => 'Windows NT',
- 'winnt' => 'Windows NT',
- 'windows 98' => 'Windows 98',
- 'win98' => 'Windows 98',
- 'windows 95' => 'Windows 95',
- 'win95' => 'Windows 95',
- 'windows' => 'Unknown Windows OS',
- 'mac os x' => 'Mac OS X',
- 'freebsd' => 'FreeBSD',
- 'ppc' => 'Macintosh',
- 'sunos' => 'Sun Solaris',
- 'linux' => 'Linux',
- 'debian' => 'Debian',
- 'beos' => 'BeOS',
- 'apachebench' => 'ApacheBench',
- 'aix' => 'AIX',
- 'irix' => 'Irix',
- 'osf' => 'DEC OSF',
- 'hp-ux' => 'HP-UX',
- 'netbsd' => 'NetBSD',
- 'bsdi' => 'BSDi',
- 'openbsd' => 'OpenBSD',
- 'gnu' => 'GNU/Linux',
- 'unix' => 'Unknown Unix OS'
- );
-
-
- foreach ($os as $key => $val)
- {
- if (preg_match("|$key|i", $_SERVER['HTTP_USER_AGENT']))
- {
- return $val;
- }
- }
-
- return 'Unknown OS';
-}
-
-
-?>
\ No newline at end of file