diff options
Diffstat (limited to 'system/core/Input.php')
| -rw-r--r-- | system/core/Input.php | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/system/core/Input.php b/system/core/Input.php index 12332cf51..b0bbb7b8d 100644 --- a/system/core/Input.php +++ b/system/core/Input.php @@ -799,19 +799,27 @@ class CI_Input { */ public function get_request_header($index, $xss_clean = FALSE) { - if (empty($this->headers)) + static $headers; + + if ( ! isset($headers)) { - $this->request_headers(); + empty($this->headers) OR $this->request_headers(); + foreach ($this->headers as $key => $value) + { + $headers[strtolower($key)] = $value; + } } - if ( ! isset($this->headers[$index])) + $index = strtolower($index); + + if ( ! isset($headers[$index])) { return NULL; } return ($xss_clean === TRUE) - ? $this->security->xss_clean($this->headers[$index]) - : $this->headers[$index]; + ? $this->security->xss_clean($headers[$index]) + : $headers[$index]; } // -------------------------------------------------------------------- |