Fix #3890
diff --git a/system/core/Input.php b/system/core/Input.php
index 12332cf..b0bbb7b 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -799,19 +799,27 @@
*/
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];
}
// --------------------------------------------------------------------
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 5c2c4d9..7e14152 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -30,6 +30,7 @@
- Fixed a bug (#3846) - :doc:`Image Manipulation Library <libraries/image_lib>` method `image_mirror_gd()` didn't properly initialize its variables.
- Fixed a bug (#3854) - `field_data()` didn't work properly with the Oracle (OCI8) database driver.
- Fixed a bug in the :doc:`Database Utility Class <database/utilities>` method ``csv_from_result()`` didn't work with a whitespace CSV delimiter.
+- Fixed a bug (#3890) - :doc:`Input Library <libraries/input>` method ``get_request_header()`` treated header names as case-sensitive.
Version 3.0.0
=============