Fix #13303: use strtolower in ini_get_bool()

dregad · dregad · commit c6ad34e5e626 · 2011-09-14T13:48:32.000+02:00
Generally, ini_get() returns '0' or '1' when querying a boolean option,
regardless of the actual string used to set it (i.e. On, False, etc).
However, in some cases (e.g. when the option is set in httpd.conf
via php_admin_value instead of php_admin_flag), ini_get() returns the
string itself instead.

This caused ini_get_bool() to wrongly return False when the option is
set to an equivalent of True but with a different case ('On', 'TRUE').
diff --git a/core/utility_api.php b/core/utility_api.php
@@ -81,7 +81,7 @@ function ini_get_bool( $p_name ) {
 	$result = ini_get( $p_name );
 
 	if( is_string( $result ) ) {
-		switch( $result ) {
+		switch( strtolower( $result ) ) {
 			case 'off':
 			case 'false':
 			case 'no':
