From b071bb5a92aade551345a495fb13f5678f3978d0 Mon Sep 17 00:00:00 2001
From: admin <devnull@localhost>
Date: Sat, 26 Aug 2006 19:28:37 +0000
Subject:

---
 system/helpers/form_helper.php | 2 +-
 system/helpers/url_helper.php  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'system/helpers')

diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index f82ad01a0..d4e45a0af 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -326,7 +326,7 @@ function form_close($extra = '')
  */	
 function form_prep($str = '')
 {
-	if ($str == '')
+	if ($str === '')
 	{
 		return '';
 	}
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index d2d2a5985..03d6c3b2c 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -90,7 +90,7 @@ function index_page()
  */	
 function anchor($uri = '', $title = '', $attributes = '')
 {
-	$site_url = site_url($uri);
+	$site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri) : $uri;
 	
 	if ($title == '')
 	{
@@ -128,7 +128,7 @@ function anchor($uri = '', $title = '', $attributes = '')
  */
 function anchor_popup($uri = '', $title = '', $attributes = FALSE)
 {	
-	$site_url = site_url($uri);
+	$site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri) : $uri;
 	
 	if ($title == '')
 	{
-- 
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