From 0dc925f7f30c008c50f8fa801e90203b82cf0542 Mon Sep 17 00:00:00 2001
From: Rick Ellis <rick.ellis@ellislab.com>
Date: Thu, 2 Oct 2008 01:03:21 +0000
Subject: Added set_status_header function

---
 system/libraries/Output.php | 79 +++++++++++++++++++++++++++++++++------------
 1 file changed, 59 insertions(+), 20 deletions(-)

(limited to 'system')

diff --git a/system/libraries/Output.php b/system/libraries/Output.php
index 2263fdfb9..781e368cb 100644
--- a/system/libraries/Output.php
+++ b/system/libraries/Output.php
@@ -122,39 +122,78 @@ class CI_Output {
 	 * @param	string	
 	 * @return	void
 	 */	
-	function set_status_header($code, $text='')
-	{		
-		if ( ! in_array($code, array(200, 304, 401, 404)) AND $text == '')
+	function set_status_header($code = '200', $text = '')
+	{
+		$stati = array(
+							'200'	=> 'OK',
+							'201'	=> 'Created',
+							'202'	=> 'Accepted',
+							'203'	=> 'Non-Authoritative Information',
+							'204'	=> 'No Content',
+							'205'	=> 'Reset Content',
+							'206'	=> 'Partial Content',
+							
+							'300'	=> 'Multiple Choices',
+							'301'	=> 'Moved Permanently',
+							'302'	=> 'Found',
+							'304'	=> 'Not Modified',
+							'305'	=> 'Use Proxy',
+							'307'	=> 'Temporary Redirect',
+							
+							'400'	=> 'Bad Request',
+							'401'	=> 'Unauthorized',
+							'403'	=> 'Forbidden',
+							'404'	=> 'Not Found',
+							'405'	=> 'Method Not Allowed',
+							'406'	=> 'Not Acceptable',
+							'407'	=> 'Proxy Authentication Required',
+							'408'	=> 'Request Timeout',
+							'409'	=> 'Conflict',
+							'410'	=> 'Gone',
+							'411'	=> 'Length Required',
+							'412'	=> 'Precondition Failed',
+							'413'	=> 'Request Entity Too Large',
+							'414'	=> 'Request-URI Too Long',
+							'415'	=> 'Unsupported Media Type',
+							'416'	=> 'Requested Range Not Satisfiable',
+							'417'	=> 'Expectation Failed',
+		
+							'500'	=> 'Internal Server Error',
+							'501'	=> 'Not Implemented',
+							'502'	=> 'Bad Gateway',
+							'503'	=> 'Service Unavailable',
+							'504'	=> 'Gateway Timeout',
+							'505'	=> 'HTTP Version Not Supported'
+						);
+
+		if ($code == '' OR ! is_numeric($code))
 		{
-			show_error('You must submit a status message and a status code');
+			show_error('Status codes must be numeric');
 		}
-	
+
+		if (isset($stati[$code]) AND $text == '')
+		{				
+			$text = $stati[$code];
+		}
+		
 		if ($text == '')
 		{
-			switch($code)
-			{
-				case 200:	$text = 'OK';
-					break;
-				case 304:	$text = 'Not Modified';
-					break;
-				case 401:	$text = 'Unauthorized';
-					break;
-				case 404:	$text = 'Not Found';
-					break;
-			}
+			show_error('No status text available.  Please check your status code number or supply your own message text.');
 		}
+		
+		$server_protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : FALSE;
 	
 		if (substr(php_sapi_name(), 0, 3) == 'cgi')
 		{
-			@header("Status: {$code} {$text}", TRUE);
+			header("Status: {$code} {$text}", TRUE);
 		}
-		elseif ($_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.1' OR $_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.0')
+		elseif ($server_protocol == 'HTTP/1.1' OR $server_protocol == 'HTTP/1.0')
 		{
-			@header($_SERVER['SERVER_PROTOCOL']." {$code} {$text}", TRUE, $code);
+			header($server_protocol." {$code} {$text}", TRUE, $code);
 		}
 		else
 		{
-			@header("HTTP/1.1 {$code} {$text}", TRUE, $code);
+			header("HTTP/1.1 {$code} {$text}", TRUE, $code);
 		}
 	}
 	
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