mime types doc, docx, xlsx fixes
diff --git a/application/config/mimes.php b/application/config/mimes.php
index 8c34fd2..d69497a 100644
--- a/application/config/mimes.php
+++ b/application/config/mimes.php
@@ -120,9 +120,9 @@
'mov' => 'video/quicktime',
'avi' => array('video/x-msvideo', 'video/msvideo', 'video/avi', 'application/x-troff-msvideo'),
'movie' => 'video/x-sgi-movie',
- 'doc' => 'application/msword',
- 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
- 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+ 'doc' => array('application/msword', 'application/vnd.ms-office'),
+ 'docx' => array('application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/zip'),
+ 'xlsx' => array('application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'application/zip'),
'word' => array('application/msword', 'application/octet-stream'),
'xl' => 'application/excel',
'eml' => 'message/rfc822',