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-rw-r--r--system/libraries/Cache/Cache.php36
-rw-r--r--system/libraries/Cache/drivers/Cache_apc.php38
-rw-r--r--system/libraries/Cache/drivers/Cache_dummy.php7
-rw-r--r--system/libraries/Cache/drivers/Cache_file.php38
-rw-r--r--system/libraries/Cache/drivers/Cache_memcached.php40
5 files changed, 72 insertions, 87 deletions
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php
index 261fc367b..673e63de3 100644
--- a/system/libraries/Cache/Cache.php
+++ b/system/libraries/Cache/Cache.php
@@ -2,30 +2,30 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @copyright Copyright (c) 2006 - 2014 EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 2.0
- * @filesource
+ * @filesource
*/
// ------------------------------------------------------------------------
/**
- * CodeIgniter Caching Class
+ * CodeIgniter Caching Class
*
* @package CodeIgniter
* @subpackage Libraries
* @category Core
* @author ExpressionEngine Dev Team
- * @link
+ * @link
*/
class CI_Cache extends CI_Driver_Library {
-
+
protected $valid_drivers = array(
'cache_apc', 'cache_file', 'cache_memcached', 'cache_dummy'
);
@@ -33,7 +33,7 @@ class CI_Cache extends CI_Driver_Library {
protected $_cache_path = NULL; // Path of cache files (if file-based cache)
protected $_adapter = 'dummy';
protected $_backup_driver;
-
+
// ------------------------------------------------------------------------
/**
@@ -52,16 +52,16 @@ class CI_Cache extends CI_Driver_Library {
// ------------------------------------------------------------------------
/**
- * Get
+ * Get
*
- * Look for a value in the cache. If it exists, return the data
+ * Look for a value in the cache. If it exists, return the data
* if not, return FALSE
*
- * @param string
+ * @param string
* @return mixed value that is stored/FALSE on failure
*/
public function get($id)
- {
+ {
return $this->{$this->_adapter}->get($id);
}
@@ -112,7 +112,7 @@ class CI_Cache extends CI_Driver_Library {
* Cache Info
*
* @param string user/filehits
- * @return mixed array on success, false on failure
+ * @return mixed array on success, false on failure
*/
public function cache_info($type = 'user')
{
@@ -120,7 +120,7 @@ class CI_Cache extends CI_Driver_Library {
}
// ------------------------------------------------------------------------
-
+
/**
* Get Cache Metadata
*
@@ -131,7 +131,7 @@ class CI_Cache extends CI_Driver_Library {
{
return $this->{$this->_adapter}->get_metadata($id);
}
-
+
// ------------------------------------------------------------------------
/**
@@ -139,11 +139,11 @@ class CI_Cache extends CI_Driver_Library {
*
* Initialize class properties based on the configuration array.
*
- * @param array
+ * @param array
* @return void
*/
private function _initialize($config)
- {
+ {
$default_config = array(
'adapter',
'memcached'
@@ -207,10 +207,8 @@ class CI_Cache extends CI_Driver_Library {
return $obj;
}
-
- // ------------------------------------------------------------------------
+
}
-// End Class
/* End of file Cache.php */
/* Location: ./system/libraries/Cache/Cache.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index f750e6cb7..fdc740138 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -6,34 +6,34 @@
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @copyright Copyright (c) 2006 - 2014 EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 2.0
- * @filesource
+ * @filesource
*/
// ------------------------------------------------------------------------
/**
- * CodeIgniter APC Caching Class
+ * CodeIgniter APC Caching Class
*
* @package CodeIgniter
* @subpackage Libraries
* @category Core
* @author ExpressionEngine Dev Team
- * @link
+ * @link
*/
class CI_Cache_apc extends CI_Driver {
/**
- * Get
+ * Get
*
- * Look for a value in the cache. If it exists, return the data
+ * Look for a value in the cache. If it exists, return the data
* if not, return FALSE
*
- * @param string
+ * @param string
* @return mixed value that is stored/FALSE on failure
*/
public function get($id)
@@ -43,8 +43,8 @@ class CI_Cache_apc extends CI_Driver {
return (is_array($data)) ? $data[0] : FALSE;
}
- // ------------------------------------------------------------------------
-
+ // ------------------------------------------------------------------------
+
/**
* Cache Save
*
@@ -58,7 +58,7 @@ class CI_Cache_apc extends CI_Driver {
{
return apc_store($id, array($data, time(), $ttl), $ttl);
}
-
+
// ------------------------------------------------------------------------
/**
@@ -90,12 +90,12 @@ class CI_Cache_apc extends CI_Driver {
* Cache Info
*
* @param string user/filehits
- * @return mixed array on success, false on failure
+ * @return mixed array on success, false on failure
*/
- public function cache_info($type = NULL)
- {
- return apc_cache_info($type);
- }
+ public function cache_info($type = NULL)
+ {
+ return apc_cache_info($type);
+ }
// ------------------------------------------------------------------------
@@ -137,15 +137,11 @@ class CI_Cache_apc extends CI_Driver {
log_message('error', 'The APC PHP extension must be loaded to use APC Cache.');
return FALSE;
}
-
+
return TRUE;
}
- // ------------------------------------------------------------------------
-
-
}
-// End Class
/* End of file Cache_apc.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php
index b11b5b8fc..6c38e91ad 100644
--- a/system/libraries/Cache/drivers/Cache_dummy.php
+++ b/system/libraries/Cache/drivers/Cache_dummy.php
@@ -2,11 +2,11 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @copyright Copyright (c) 2006 - 2014 EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 2.0
@@ -120,10 +120,7 @@ class CI_Cache_dummy extends CI_Driver {
return TRUE;
}
- // ------------------------------------------------------------------------
-
}
-// End Class
/* End of file Cache_dummy.php */
/* Location: ./system/libraries/Cache/drivers/Cache_dummy.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index e515eebf1..50602b4b8 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -2,27 +2,27 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @copyright Copyright (c) 2006 - 2014 EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 2.0
- * @filesource
+ * @filesource
*/
// ------------------------------------------------------------------------
/**
- * CodeIgniter Memcached Caching Class
+ * CodeIgniter Memcached Caching Class
*
* @package CodeIgniter
* @subpackage Libraries
* @category Core
* @author ExpressionEngine Dev Team
- * @link
+ * @link
*/
class CI_Cache_file extends CI_Driver {
@@ -36,9 +36,9 @@ 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;
}
@@ -56,16 +56,16 @@ class CI_Cache_file extends CI_Driver {
{
return FALSE;
}
-
+
$data = read_file($this->_cache_path.$id);
$data = unserialize($data);
-
+
if (time() > $data['time'] + $data['ttl'])
{
unlink($this->_cache_path.$id);
return FALSE;
}
-
+
return $data['data'];
}
@@ -76,22 +76,22 @@ class CI_Cache_file extends CI_Driver {
*
* @param string unique key
* @param mixed data to store
- * @param int length of time (in seconds) the cache is valid
- * - Default is 60 seconds
+ * @param int length of time (in seconds) the cache is valid
+ * - Default is 60 seconds
* @return boolean true on success/false on failure
*/
public function save($id, $data, $ttl = 60)
- {
+ {
$contents = array(
'time' => time(),
- 'ttl' => $ttl,
+ 'ttl' => $ttl,
'data' => $data
);
-
+
if (write_file($this->_cache_path.$id, serialize($contents)))
{
@chmod($this->_cache_path.$id, 0777);
- return TRUE;
+ return TRUE;
}
return FALSE;
@@ -116,7 +116,7 @@ class CI_Cache_file extends CI_Driver {
* Clean the Cache
*
* @return boolean false on failure/true on success
- */
+ */
public function clean()
{
return delete_files($this->_cache_path);
@@ -179,7 +179,7 @@ class CI_Cache_file extends CI_Driver {
* Is supported
*
* In the file driver, check to see that the cache directory is indeed writable
- *
+ *
* @return boolean
*/
public function is_supported()
@@ -187,9 +187,7 @@ class CI_Cache_file extends CI_Driver {
return is_really_writable($this->_cache_path);
}
- // ------------------------------------------------------------------------
}
-// End Class
/* End of file Cache_file.php */
/* Location: ./system/libraries/Cache/drivers/Cache_file.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php
index 747842091..f9d578b93 100644
--- a/system/libraries/Cache/drivers/Cache_memcached.php
+++ b/system/libraries/Cache/drivers/Cache_memcached.php
@@ -2,27 +2,27 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @copyright Copyright (c) 2006 - 2014 EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 2.0
- * @filesource
+ * @filesource
*/
// ------------------------------------------------------------------------
/**
- * CodeIgniter Memcached Caching Class
+ * CodeIgniter Memcached Caching Class
*
* @package CodeIgniter
* @subpackage Libraries
* @category Core
* @author ExpressionEngine Dev Team
- * @link
+ * @link
*/
class CI_Cache_memcached extends CI_Driver {
@@ -37,18 +37,18 @@ class CI_Cache_memcached extends CI_Driver {
)
);
- // ------------------------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Fetch from cache
*
* @param mixed unique key id
* @return mixed data on success/false on failure
- */
+ */
public function get($id)
- {
+ {
$data = $this->_memcached->get($id);
-
+
return (is_array($data)) ? $data[0] : FALSE;
}
@@ -72,12 +72,12 @@ class CI_Cache_memcached extends CI_Driver {
{
return $this->_memcached->set($id, array($data, time(), $ttl), 0, $ttl);
}
-
+
return FALSE;
}
// ------------------------------------------------------------------------
-
+
/**
* Delete from Cache
*
@@ -90,7 +90,7 @@ class CI_Cache_memcached extends CI_Driver {
}
// ------------------------------------------------------------------------
-
+
/**
* Clean the Cache
*
@@ -115,7 +115,7 @@ class CI_Cache_memcached extends CI_Driver {
}
// ------------------------------------------------------------------------
-
+
/**
* Get Cache Metadata
*
@@ -158,10 +158,10 @@ class CI_Cache_memcached extends CI_Driver {
foreach ($CI->config->config['memcached'] as $name => $conf)
{
$this->_memcache_conf[$name] = $conf;
- }
- }
+ }
+ }
}
-
+
$this->_memcached = new Memcached();
foreach ($this->_memcache_conf as $name => $cache_server)
@@ -170,7 +170,7 @@ class CI_Cache_memcached extends CI_Driver {
{
$cache_server['hostname'] = $this->_default_options['default_host'];
}
-
+
if ( ! array_key_exists('port', $cache_server))
{
$cache_server['port'] = $this->_default_options['default_port'];
@@ -201,18 +201,14 @@ class CI_Cache_memcached extends CI_Driver {
if ( ! extension_loaded('memcached'))
{
log_message('error', 'The Memcached Extension must be loaded to use Memcached Cache.');
-
return FALSE;
}
-
+
$this->_setup_memcached();
return TRUE;
}
- // ------------------------------------------------------------------------
-
}
-// End Class
/* End of file Cache_memcached.php */
/* Location: ./system/libraries/Cache/drivers/Cache_memcached.php */ \ No newline at end of file