Added set_staus_header
diff --git a/system/libraries/Output.php b/system/libraries/Output.php
index 88a3046..2263fdf 100644
--- a/system/libraries/Output.php
+++ b/system/libraries/Output.php
@@ -94,7 +94,7 @@
}
// --------------------------------------------------------------------
-
+
/**
* Set Header
*
@@ -107,9 +107,55 @@
* @param string
* @return void
*/
- function set_header($header)
+ function set_header($header, $replace = TRUE)
{
- $this->headers[] = $header;
+ $this->headers[] = array($header, $replace);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Set HTTP Status Header
+ *
+ * @access public
+ * @param int the status code
+ * @param string
+ * @return void
+ */
+ function set_status_header($code, $text='')
+ {
+ if ( ! in_array($code, array(200, 304, 401, 404)) AND $text == '')
+ {
+ show_error('You must submit a status message and a status code');
+ }
+
+ if ($text == '')
+ {
+ switch($code)
+ {
+ case 200: $text = 'OK';
+ break;
+ case 304: $text = 'Not Modified';
+ break;
+ case 401: $text = 'Unauthorized';
+ break;
+ case 404: $text = 'Not Found';
+ break;
+ }
+ }
+
+ if (substr(php_sapi_name(), 0, 3) == 'cgi')
+ {
+ @header("Status: {$code} {$text}", TRUE);
+ }
+ elseif ($_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.1' OR $_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.0')
+ {
+ @header($_SERVER['SERVER_PROTOCOL']." {$code} {$text}", TRUE, $code);
+ }
+ else
+ {
+ @header("HTTP/1.1 {$code} {$text}", TRUE, $code);
+ }
}
// --------------------------------------------------------------------
@@ -183,7 +229,7 @@
// Parse out the elapsed time and memory usage,
// then swap the pseudo-variables with the data
-
+
$elapsed = $BM->elapsed_time('total_execution_time_start', 'total_execution_time_end');
$output = str_replace('{elapsed_time}', $elapsed, $output);
@@ -211,7 +257,7 @@
{
foreach ($this->headers as $header)
{
- @header($header);
+ @header($header[0], $header[1]);
}
}
@@ -296,7 +342,7 @@
$cache_path .= md5($uri);
- if ( ! $fp = @fopen($cache_path, 'wb'))
+ if ( ! $fp = @fopen($cache_path, FOPEN_WRITE_CREATE_DESTRUCTIVE))
{
log_message('error', "Unable to write cache file: ".$cache_path);
return;
@@ -342,7 +388,7 @@
return FALSE;
}
- if ( ! $fp = @fopen($filepath, 'rb'))
+ if ( ! $fp = @fopen($filepath, FOPEN_READ))
{
return FALSE;
}