check if cache files are readable

This commit is contained in:
Jörn Friedrich Dreyer 2015-02-02 23:19:54 +01:00
parent 92bc1b44d5
commit 2d8f57a1ea
2 changed files with 2 additions and 2 deletions

View file

@ -83,7 +83,7 @@ class File {
public function hasKey($key) {
$storage = $this->getStorage();
if ($storage && $storage->is_file($key)) {
if ($storage && $storage->is_readable($key)) {
return true;
}
return false;

View file

@ -52,7 +52,7 @@ class FileGlobal {
public function hasKey($key) {
$key = $this->fixKey($key);
$cache_dir = self::getCacheDir();
if ($cache_dir && is_file($cache_dir.$key)) {
if ($cache_dir && is_readable($cache_dir.$key)) {
$mtime = filemtime($cache_dir.$key);
if ($mtime < time()) {
unlink($cache_dir.$key);