summaryrefslogtreecommitdiffstats
path: root/system/libraries/Cache/drivers/Cache_file.php
diff options
context:
space:
mode:
authorAndrey Andreev <narf@bofh.bg>2012-10-05 21:45:41 +0200
committerAndrey Andreev <narf@bofh.bg>2012-10-05 21:45:41 +0200
commit5b5021812ea6dc859312e00b6b0f078eea54c88d (patch)
tree0a8840ee0429cc405cb597438a73d03bca970c1a /system/libraries/Cache/drivers/Cache_file.php
parent49d08053257b55db511eaca08b8ab5d12149f3b6 (diff)
parentdbad54e09a39a77c7404dee9ca1a6b34299469d0 (diff)
Merge upstream branch
Diffstat (limited to 'system/libraries/Cache/drivers/Cache_file.php')
-rw-r--r--system/libraries/Cache/drivers/Cache_file.php14
1 files changed, 7 insertions, 7 deletions
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index f0eb8bdf7..37d77c268 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -26,7 +26,7 @@
*/
/**
- * CodeIgniter Memcached Caching Class
+ * CodeIgniter File Caching Class
*
* @package CodeIgniter
* @subpackage Libraries
@@ -53,7 +53,7 @@ class CI_Cache_file extends CI_Driver {
$CI =& get_instance();
$CI->load->helper('file');
$path = $CI->config->item('cache_path');
- $this->_cache_path = ($path == '') ? APPPATH.'cache/' : $path;
+ $this->_cache_path = ($path === '') ? APPPATH.'cache/' : $path;
}
// ------------------------------------------------------------------------
@@ -71,9 +71,9 @@ class CI_Cache_file extends CI_Driver {
return FALSE;
}
- $data = unserialize(read_file($this->_cache_path.$id));
+ $data = unserialize(file_get_contents($this->_cache_path.$id));
- if (time() > $data['time'] + $data['ttl'])
+ if ($data['ttl'] > 0 && time() > $data['time'] + $data['ttl'])
{
unlink($this->_cache_path.$id);
return FALSE;
@@ -165,19 +165,19 @@ class CI_Cache_file extends CI_Driver {
return FALSE;
}
- $data = unserialize(read_file($this->_cache_path.$id));
+ $data = unserialize(file_get_contents($this->_cache_path.$id));
if (is_array($data))
{
$mtime = filemtime($this->_cache_path.$id);
- if ( ! isset($data['data']['ttl']))
+ if ( ! isset($data['ttl']))
{
return FALSE;
}
return array(
- 'expire' => $mtime + $data['data']['ttl'],
+ 'expire' => $mtime + $data['ttl'],
'mtime' => $mtime
);
}