Fix caching of MIME config
* in get_mimes(): was missing isset() test
* in Email->_mimes_types(): static cache of reference was noneffective
refs 6ef498b49946ba74d610b3805fb908b163a7f03a
diff --git a/system/core/Common.php b/system/core/Common.php
index 7f27081..752a2e7 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -304,15 +304,22 @@
*/
function &get_mimes()
{
- static $_mimes = array();
+ static $_mimes;
- if (file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
+ if (empty($_mimes))
{
- $_mimes = include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
- }
- elseif (file_exists(APPPATH.'config/mimes.php'))
- {
- $_mimes = include(APPPATH.'config/mimes.php');
+ if (file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
+ {
+ $_mimes = include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
+ }
+ elseif (file_exists(APPPATH.'config/mimes.php'))
+ {
+ $_mimes = include(APPPATH.'config/mimes.php');
+ }
+ else
+ {
+ $_mimes = array();
+ }
}
return $_mimes;