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authorAndrey Andreev <narf@devilix.net>2016-08-11 13:13:11 +0200
committerAndrey Andreev <narf@devilix.net>2016-08-11 13:17:14 +0200
commit04649d9dd5fbdf2d032eb3e4b969a4788d9451f0 (patch)
treeeb9087429b368aba61826d1de3a90cdbfaf36d1b
parent9180a1264dc536c34e5cc8a0e44bb399a8ba484f (diff)
Merge pull request #4761 from tianhe1986/develop_cache_file_check
Cache_file: use is_file() for checking instead of file_exists().
-rw-r--r--system/libraries/Cache/drivers/Cache_file.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index e1ce16a5a..f579eaae4 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -120,7 +120,7 @@ class CI_Cache_file extends CI_Driver {
*/
public function delete($id)
{
- return file_exists($this->_cache_path.$id) ? unlink($this->_cache_path.$id) : FALSE;
+ return is_file($this->_cache_path.$id) ? unlink($this->_cache_path.$id) : FALSE;
}
// ------------------------------------------------------------------------
@@ -216,7 +216,7 @@ class CI_Cache_file extends CI_Driver {
*/
public function get_metadata($id)
{
- if ( ! file_exists($this->_cache_path.$id))
+ if ( ! is_file($this->_cache_path.$id))
{
return FALSE;
}