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-rw-r--r--system/core/Common.php15
1 files changed, 14 insertions, 1 deletions
diff --git a/system/core/Common.php b/system/core/Common.php
index cad340f33..cb087cb22 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -346,7 +346,20 @@ if ( ! function_exists('is_https'))
*/
function is_https()
{
- return (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) === 'on');
+ if (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) === 'on')
+ {
+ return TRUE;
+ }
+ elseif (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')
+ {
+ return TRUE;
+ }
+ elseif (isset($_SERVER['HTTP_FRONT_END_HTTPS']) && $_SERVER['HTTP_FRONT_END_HTTPS'] === 'on')
+ {
+ return TRUE;
+ }
+
+ return FALSE;
}
}