Accoding to safe_mode.h, php_checkuid() has six modes.

diff --git a/main/safe_mode.c b/main/safe_mode.c
index 6f42c62f197a02526005db18e859c62b75b34ab7..9dd394b513fb4c929529fa92ac3a7518d931804e 100644 (file)
--- a/main/safe_mode.c
+++ b/main/safe_mode.c
@@ -35,12 +35,14 @@
 /*
  * php_checkuid
  *
- * This function has four modes:
+ * This function has six modes:
  * 
  * 0 - return invalid (0) if file does not exist
  * 1 - return valid (1)  if file does not exist
  * 2 - if file does not exist, check directory
  * 3 - only check directory (needed for mkdir)
+ * 4 - check mode and param
+ * 5 - only check file
  */
 
 PHPAPI int php_checkuid(const char *filename, char *fopen_mode, int mode)