Merge branch 'develop' of github.com:EllisLab/CodeIgniter into develop-zip

1 files changed, 26 insertions, 35 deletions

diff --git a/index.php b/index.php
index 08e5d6df4..a37826690 100644
--- a/index.php
+++ b/index.php
@@ -5,9 +5,9 @@
  * An open source application development framework for PHP 5.1.6 or newer
  *
  * NOTICE OF LICENSE
- * 
+ *
  * Licensed under the Open Software License version 3.0
- * 
+ *
  * This source file is subject to the Open Software License (OSL 3.0) that is
  * bundled with this package in the files license.txt / license.rst.  It is
  * also available through the world wide web at this URL:
@@ -18,7 +18,7 @@
  *
  * @package		CodeIgniter
  * @author		EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright	Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 1.0
@@ -41,7 +41,6 @@
  *     production
  *
  * NOTE: If you change these, also change the error_reporting() code below
- *
  */
 	define('ENVIRONMENT', 'development');
 /*
@@ -60,12 +59,10 @@ if (defined('ENVIRONMENT'))
 		case 'development':
 			error_reporting(-1);
 		break;
-	
 		case 'testing':
 		case 'production':
 			error_reporting(0);
 		break;
-
 		default:
 			exit('The application environment is not set correctly.');
 	}
@@ -79,7 +76,6 @@ if (defined('ENVIRONMENT'))
  * This variable must contain the name of your "system" folder.
  * Include the path if the folder is not in the same  directory
  * as this file.
- *
  */
 	$system_path = 'system';
 
@@ -90,30 +86,28 @@ if (defined('ENVIRONMENT'))
  *
  * If you want this front controller to use a different "application"
  * folder then the default one you can set its name here. The folder
- * can also be renamed or relocated anywhere on your server.  If
+ * can also be renamed or relocated anywhere on your server. If
  * you do, use a full server path. For more info please see the user guide:
  * http://codeigniter.com/user_guide/general/managing_apps.html
  *
  * NO TRAILING SLASH!
- *
  */
 	$application_folder = 'application';
-		
+
 /*
  *---------------------------------------------------------------
  * VIEW FOLDER NAME
  *---------------------------------------------------------------
- * 
- * If you want to move the view folder out of the application 
+ *
+ * If you want to move the view folder out of the application
  * folder set the path to the folder here. The folder can be renamed
- * and relocated anywhere on your server. If blank, it will default 
- * to the standard location inside your application folder.  If you 
- * do move this, use the full server path to this folder 
+ * and relocated anywhere on your server. If blank, it will default
+ * to the standard location inside your application folder. If you
+ * do move this, use the full server path to this folder.
  *
  * NO TRAILING SLASH!
- *
  */
-	$view_folder = '';	
+	$view_folder = '';
 
 
 /*
@@ -123,18 +117,17 @@ if (defined('ENVIRONMENT'))
  *
  * Normally you will set your default controller in the routes.php file.
  * You can, however, force a custom routing by hard-coding a
- * specific controller class/function here.  For most applications, you
+ * specific controller class/function here. For most applications, you
  * WILL NOT set your routing here, but it's an option for those
  * special instances where you might want to override the standard
  * routing in a specific front controller that shares a common CI installation.
  *
- * IMPORTANT:  If you set the routing here, NO OTHER controller will be
+ * IMPORTANT: If you set the routing here, NO OTHER controller will be
  * callable. In essence, this preference limits your application to ONE
- * specific controller.  Leave the function name blank if you need
+ * specific controller. Leave the function name blank if you need
  * to call functions dynamically via the URI.
  *
  * Un-comment the $routing array below to use this feature
- *
  */
 	// The directory name, relative to the "controllers" folder.  Leave blank
 	// if your controller is not in a sub-folder within the "controllers" folder
@@ -160,7 +153,6 @@ if (defined('ENVIRONMENT'))
  * config values.
  *
  * Un-comment the $assign_to_config array below to use this feature
- *
  */
 	// $assign_to_config['name_of_config_item'] = 'value of config item';
 
@@ -193,7 +185,7 @@ if (defined('ENVIRONMENT'))
 	// Is the system path correct?
 	if ( ! is_dir($system_path))
 	{
-		exit("Your system folder path does not appear to be set correctly. Please open the following file and correct this: ".pathinfo(__FILE__, PATHINFO_BASENAME));
+		exit('Your system folder path does not appear to be set correctly. Please open the following file and correct this: '.pathinfo(__FILE__, PATHINFO_BASENAME));
 	}
 
 /*
@@ -209,7 +201,7 @@ if (defined('ENVIRONMENT'))
 	define('EXT', '.php');
 
 	// Path to the system folder
-	define('BASEPATH', str_replace("\\", "/", $system_path));
+	define('BASEPATH', str_replace('\\', '/', $system_path));
 
 	// Path to the front controller (this file)
 	define('FCPATH', str_replace(SELF, '', __FILE__));
@@ -217,7 +209,6 @@ if (defined('ENVIRONMENT'))
 	// Name of the "system folder"
 	define('SYSDIR', trim(strrchr(trim(BASEPATH, '/'), '/'), '/'));
 
-
 	// The path to the "application" folder
 	if (is_dir($application_folder))
 	{
@@ -227,27 +218,28 @@ if (defined('ENVIRONMENT'))
 	{
 		if ( ! is_dir(BASEPATH.$application_folder.'/'))
 		{
-			exit("Your application folder path does not appear to be set correctly. Please open the following file and correct this: ".SELF);
+			header('HTTP/1.1 503 Service Unavailable.', TRUE, '503');
+			exit('Your application folder path does not appear to be set correctly. Please open the following file and correct this: '.SELF);
 		}
 
 		define('APPPATH', BASEPATH.$application_folder.'/');
 	}
-	
+
 	// The path to the "views" folder
-	if (is_dir($view_folder)) 
+	if (is_dir($view_folder))
 	{
 		define ('VIEWPATH', $view_folder .'/');
 	}
-	else 
+	else
 	{
 		if ( ! is_dir(APPPATH.'views/'))
 		{
-			exit("Your view folder path does not appear to be set correctly. Please open the following file and correct this: ".SELF);
+			header('HTTP/1.1 503 Service Unavailable.', TRUE, '503');
+			exit('Your view folder path does not appear to be set correctly. Please open the following file and correct this: '.SELF);
 		}
-				
-		define ('VIEWPATH', APPPATH.'views/' );	
+
+		define ('VIEWPATH', APPPATH.'views/' );
 	}
-	
 
 /*
  * --------------------------------------------------------------------
@@ -255,9 +247,8 @@ if (defined('ENVIRONMENT'))
  * --------------------------------------------------------------------
  *
  * And away we go...
- *
  */
 require_once BASEPATH.'core/CodeIgniter.php';
 
 /* End of file index.php */
-/* Location: ./index.php */
\ No newline at end of file
+/* Location: ./index.php */