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-rw-r--r--system/libraries/Cache/Cache.php22
-rw-r--r--system/libraries/Cache/drivers/Cache_apc.php20
-rw-r--r--system/libraries/Cache/drivers/Cache_dummy.php22
-rw-r--r--system/libraries/Cache/drivers/Cache_file.php40
-rw-r--r--system/libraries/Cache/drivers/Cache_memcached.php103
5 files changed, 151 insertions, 56 deletions
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php
index 61e7aa761..269bf9b2d 100644
--- a/system/libraries/Cache/Cache.php
+++ b/system/libraries/Cache/Cache.php
@@ -1,13 +1,25 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* 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
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @copyright Copyright (c) 2006 - 2011 EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
* @filesource
@@ -21,7 +33,7 @@
* @package CodeIgniter
* @subpackage Libraries
* @category Core
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @link
*/
class CI_Cache extends CI_Driver_Library {
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index 79d91b320..f15cf8501 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -1,13 +1,25 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
* @package CodeIgniter
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @copyright Copyright (c) 2006 - 2011 EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
* @filesource
@@ -21,7 +33,7 @@
* @package CodeIgniter
* @subpackage Libraries
* @category Core
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @link
*/
diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php
index f96a68e27..965bb2bef 100644
--- a/system/libraries/Cache/drivers/Cache_dummy.php
+++ b/system/libraries/Cache/drivers/Cache_dummy.php
@@ -1,13 +1,25 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* 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
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @copyright Copyright (c) 2006 - 2011 EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
* @filesource
@@ -21,7 +33,7 @@
* @package CodeIgniter
* @subpackage Libraries
* @category Core
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @link
*/
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index 13e2d1af6..be392d3d2 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -1,13 +1,25 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* 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
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @copyright Copyright (c) 2006 - 2011 EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
* @filesource
@@ -21,7 +33,7 @@
* @package CodeIgniter
* @subpackage Libraries
* @category Core
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @link
*/
@@ -107,7 +119,14 @@ class CI_Cache_file extends CI_Driver {
*/
public function delete($id)
{
- return unlink($this->_cache_path.$id);
+ if (file_exists($this->_cache_path.$id))
+ {
+ return unlink($this->_cache_path.$id);
+ }
+ else
+ {
+ return FALSE;
+ }
}
// ------------------------------------------------------------------------
@@ -157,17 +176,16 @@ class CI_Cache_file extends CI_Driver {
if (is_array($data))
{
- $data = $data['data'];
$mtime = filemtime($this->_cache_path.$id);
- if ( ! isset($data['ttl']))
+ if ( ! isset($data['data']['ttl']))
{
return FALSE;
}
return array(
- 'expire' => $mtime + $data['ttl'],
- 'mtime' => $mtime
+ 'expire' => $mtime + $data['data']['ttl'],
+ 'mtime' => $mtime
);
}
@@ -193,4 +211,4 @@ class CI_Cache_file extends CI_Driver {
// End Class
/* End of file Cache_file.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_file.php */ \ No newline at end of file
+/* Location: ./system/libraries/Cache/drivers/Cache_file.php */
diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php
index fc586e025..78cab25d4 100644
--- a/system/libraries/Cache/drivers/Cache_memcached.php
+++ b/system/libraries/Cache/drivers/Cache_memcached.php
@@ -1,28 +1,40 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* 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
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @copyright Copyright (c) 2006 - 2011 EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @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
+ * @author EllisLab Dev Team
+ * @link
*/
class CI_Cache_memcached extends CI_Driver {
@@ -37,18 +49,18 @@ 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;
}
@@ -77,7 +89,7 @@ class CI_Cache_memcached extends CI_Driver {
}
// ------------------------------------------------------------------------
-
+
/**
* Delete from Cache
*
@@ -90,7 +102,7 @@ class CI_Cache_memcached extends CI_Driver {
}
// ------------------------------------------------------------------------
-
+
/**
* Clean the Cache
*
@@ -115,7 +127,7 @@ class CI_Cache_memcached extends CI_Driver {
}
// ------------------------------------------------------------------------
-
+
/**
* Get Cache Metadata
*
@@ -149,6 +161,7 @@ class CI_Cache_memcached extends CI_Driver {
{
// Try to load memcached server info from the config file.
$CI =& get_instance();
+
if ($CI->config->load('memcached', TRUE, TRUE))
{
if (is_array($CI->config->config['memcached']))
@@ -158,11 +171,24 @@ class CI_Cache_memcached extends CI_Driver {
foreach ($CI->config->config['memcached'] as $name => $conf)
{
$this->_memcache_conf[$name] = $conf;
- }
- }
+ }
+ }
+ }
+
+ if (class_exists('Memcached'))
+ {
+ $this->_memcached = new Memcached();
+ }
+ else if (class_exists('Memcache'))
+ {
+ $this->_memcached = new Memcache();
+ }
+ else
+ {
+ log_message('error', 'Failed to create object for Memcached Cache; extension not loaded?');
+
+ return FALSE;
}
-
- $this->_memcached = new Memcached();
foreach ($this->_memcache_conf as $name => $cache_server)
{
@@ -170,26 +196,42 @@ 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'];
}
-
+
if ( ! array_key_exists('weight', $cache_server))
{
$cache_server['weight'] = $this->_default_options['default_weight'];
}
-
- $this->_memcached->addServer(
- $cache_server['hostname'], $cache_server['port'], $cache_server['weight']
- );
+
+ if (get_class($this->_memcached) == 'Memcache')
+ {
+ // Third parameter is persistance and defaults to TRUE.
+ $this->_memcached->addServer(
+ $cache_server['hostname'],
+ $cache_server['port'],
+ TRUE,
+ $cache_server['weight']
+ );
+ }
+ else
+ {
+ $this->_memcached->addServer(
+ $cache_server['hostname'],
+ $cache_server['port'],
+ $cache_server['weight']
+ );
+ }
}
+
+ return TRUE;
}
// ------------------------------------------------------------------------
-
/**
* Is supported
*
@@ -198,15 +240,14 @@ class CI_Cache_memcached extends CI_Driver {
*/
public function is_supported()
{
- if ( ! extension_loaded('memcached'))
+ if ( ! extension_loaded('memcached') && ! extension_loaded('memcache'))
{
log_message('error', 'The Memcached Extension must be loaded to use Memcached Cache.');
-
+
return FALSE;
}
-
- $this->_setup_memcached();
- return TRUE;
+
+ return $this->_setup_memcached();
}
// ------------------------------------------------------------------------
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-08-09 01:14:28 +0200