From 1bdc9c8903eb2db33fdb8174d61e15100dfbbca8 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@server-speed.net>
Date: Sun, 10 Apr 2011 10:39:31 +0200
Subject: update to CI 2.0.2

Signed-off-by: Florian Pritz <bluewind@server-speed.net>
---
 system/core/Config.php | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

(limited to 'system/core/Config.php')

diff --git a/system/core/Config.php b/system/core/Config.php
index bfb60fa44..863c5ef4b 100755
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -51,7 +51,7 @@ class CI_Config {
 		// Set the base_url automatically if none was provided
 		if ($this->config['base_url'] == '')
 		{
-			if(isset($_SERVER['HTTP_HOST']))
+			if (isset($_SERVER['HTTP_HOST']))
 			{
 				$base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
 				$base_url .= '://'. $_SERVER['HTTP_HOST'];
@@ -74,24 +74,40 @@ class CI_Config {
 	 *
 	 * @access	public
 	 * @param	string	the config file name
+	 * @param   boolean  if configuration values should be loaded into their own section
+	 * @param   boolean  true if errors should just return false, false if an error message should be displayed
 	 * @return	boolean	if the file was loaded correctly
 	 */
 	function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
 	{
 		$file = ($file == '') ? 'config' : str_replace(EXT, '', $file);
+		$found = FALSE;
 		$loaded = FALSE;
 
-		foreach($this->_config_paths as $path)
+		foreach ($this->_config_paths as $path)
 		{
-			$file_path = $path.'config/'.$file.EXT;
+			$check_locations = defined('ENVIRONMENT')
+				? array(ENVIRONMENT.'/'.$file, $file)
+				: array($file);
 
-			if (in_array($file_path, $this->is_loaded, TRUE))
+			foreach ($check_locations as $location)
 			{
-				$loaded = TRUE;
-				continue;
+				$file_path = $path.'config/'.$location.EXT;
+
+				if (in_array($file_path, $this->is_loaded, TRUE))
+				{
+					$loaded = TRUE;
+					continue 2;
+				}
+
+				if (file_exists($file_path))
+				{
+					$found = TRUE;
+					break;
+				}
 			}
 
-			if ( ! file_exists($path.'config/'.$file.EXT))
+			if ($found === FALSE)
 			{
 				continue;
 			}
-- 
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