From 03a57655f3cdc6c0b9f717f4466a4547247729d3 Mon Sep 17 00:00:00 2001
From: Mike Davies <mike@gigasports.com>
Date: Wed, 29 Feb 2012 17:52:36 -0500
Subject: Added support for Wincache when running CI on Windows boxes

Wincache is directly analogous to APC, except with less problems on a Windows environment. Performance wise they are almost identical (for user mode caching at least).

Need to have the Wincache PHP module downloaded from http://www.iis.net/download/wincacheforphp.
---
 system/libraries/Cache/drivers/Cache_wincache.php | 155 ++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 system/libraries/Cache/drivers/Cache_wincache.php

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
new file mode 100644
index 000000000..a1b1bb3de
--- /dev/null
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -0,0 +1,155 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * @package		CodeIgniter
+ * @author		Mike Murkovic
+ * @copyright
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 2.0
+ * @filesource	
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Wincache Caching Class
+ *
+ * Read more about Wincache functions here:
+ * http://www.php.net/manual/en/ref.wincache.php
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Core
+ * @author		Mike Murkovic
+ * @link		
+ */
+
+class CI_Cache_wincache extends CI_Driver {
+
+	/**
+	 * Get 
+	 *
+	 * Look for a value in the cache.  If it exists, return the data 
+	 * if not, return FALSE
+	 *
+	 * @param 	string	
+	 * @return 	mixed		value that is stored/FALSE on failure
+	 */
+	public function get($id)
+	{
+		if ($data = wincache_ucache_get($id))
+        {
+            return $data;
+        }
+        return FALSE;
+	}
+
+	// ------------------------------------------------------------------------	
+	
+	/**
+	 * Cache Save
+	 *
+	 * @param 	string		Unique Key
+	 * @param 	mixed		Data to store
+	 * @param 	int			Length of time (in seconds) to cache the data
+	 *
+	 * @return 	boolean		true on success/false on failure
+	 */
+	public function save($id, $data, $ttl = 60)
+	{
+		return wincache_ucache_set($id, $data, $ttl);
+	}
+	
+	// ------------------------------------------------------------------------
+
+	/**
+	 * Delete from Cache
+	 *
+	 * @param 	mixed		unique identifier of the item in the cache
+	 * @param 	boolean		true on success/false on failure
+	 */
+	public function delete($id)
+	{
+		return wincache_ucache_delete($id);
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * Clean the cache
+	 *
+	 * @return 	boolean		false on failure/true on success
+	 */
+	public function clean()
+	{
+		return wincache_ucache_clear();
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * Cache Info
+	 *
+	 * @return 	mixed		array on success, false on failure
+	 */
+	 public function cache_info()
+	 {
+		 return wincache_ucache_info(true);
+	 }
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * Get Cache Metadata
+	 *
+	 * @param 	mixed		key to get cache metadata on
+	 * @return 	mixed		array on success/false on failure
+	 */
+	public function get_metadata($id)
+	{
+        if ($stored = wincache_ucache_info(false, $id))
+        {
+            $age = $stored['ucache_entries'][1]['age_seconds'];
+            $ttl = $stored['ucache_entries'][1]['ttl_seconds'];
+            $hitcount = $stored['ucache_entries'][1]['hitcount'];
+
+            return array(
+                'expire'    => $ttl - $age,
+                'hitcount'  => $hitcount,
+                'age'       => $age,
+                'ttl'       => $ttl
+            );
+        }
+        return false;
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * is_supported()
+	 *
+	 * Check to see if WinCache is available on this system, bail if it isn't.
+	 */
+	public function is_supported()
+	{
+		if ( ! extension_loaded('wincache') )
+		{
+            log_message('error', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
+            return FALSE;
+		}
+		
+		return TRUE;
+	}
+
+	// ------------------------------------------------------------------------
+
+	
+}
+// End Class
+
+/* End of file Cache_wincache.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_wincache.php */
-- 
cgit v1.2.3-24-g4f1b


From 100934cf6d8d3bc3bcff7c7a16d0d2c29bf2f6a9 Mon Sep 17 00:00:00 2001
From: Mike Davies <mike@gigasports.com>
Date: Fri, 2 Mar 2012 19:18:22 -0500
Subject: Updated tabs, reinserted license, and fixed logic on get()

---
 system/libraries/Cache/drivers/Cache_wincache.php | 62 ++++++++++++++---------
 1 file changed, 37 insertions(+), 25 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index a1b1bb3de..8164b5a7b 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -4,13 +4,25 @@
  *
  * 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		Mike Murkovic
- * @copyright
- * @license		http://codeigniter.com/user_guide/license.html
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 2.0
- * @filesource	
+ * @filesource
  */
 
 // ------------------------------------------------------------------------
@@ -41,11 +53,11 @@ class CI_Cache_wincache extends CI_Driver {
 	 */
 	public function get($id)
 	{
-		if ($data = wincache_ucache_get($id))
-        {
-            return $data;
-        }
-        return FALSE;
+		$success = FALSE;
+		$data = wincache_ucache_get($id, $success);
+		
+		//Success returned by reference from wincache_ucache_get
+		return ($success) ? $data : FALSE;
 	}
 
 	// ------------------------------------------------------------------------	
@@ -111,20 +123,20 @@ class CI_Cache_wincache extends CI_Driver {
 	 */
 	public function get_metadata($id)
 	{
-        if ($stored = wincache_ucache_info(false, $id))
-        {
-            $age = $stored['ucache_entries'][1]['age_seconds'];
-            $ttl = $stored['ucache_entries'][1]['ttl_seconds'];
-            $hitcount = $stored['ucache_entries'][1]['hitcount'];
-
-            return array(
-                'expire'    => $ttl - $age,
-                'hitcount'  => $hitcount,
-                'age'       => $age,
-                'ttl'       => $ttl
-            );
-        }
-        return false;
+		if ($stored = wincache_ucache_info(false, $id))
+		{
+			$age = $stored['ucache_entries'][1]['age_seconds'];
+			$ttl = $stored['ucache_entries'][1]['ttl_seconds'];
+			$hitcount = $stored['ucache_entries'][1]['hitcount'];
+
+			return array(
+				'expire'    => $ttl - $age,
+				'hitcount'  => $hitcount,
+				'age'       => $age,
+				'ttl'       => $ttl
+			);
+		}
+		return false;
 	}
 
 	// ------------------------------------------------------------------------
@@ -138,8 +150,8 @@ class CI_Cache_wincache extends CI_Driver {
 	{
 		if ( ! extension_loaded('wincache') )
 		{
-            log_message('error', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
-            return FALSE;
+			log_message('error', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
+			return FALSE;
 		}
 		
 		return TRUE;
-- 
cgit v1.2.3-24-g4f1b


From 6b535f51fcb94e0a645fda0d0356f4748076877e Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Mon, 12 Mar 2012 22:19:13 +0200
Subject: Fix some spaces and alignments in the new Wincache driver

---
 system/libraries/Cache/drivers/Cache_wincache.php | 60 +++++++++++------------
 1 file changed, 29 insertions(+), 31 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 8164b5a7b..df619d4e6 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -21,7 +21,7 @@
  * @copyright	Copyright (c) 2006 - 2012 EllisLab, Inc.
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
- * @since		Version 2.0
+ * @since		Version 3.0
  * @filesource
  */
 
@@ -37,52 +37,51 @@
  * @subpackage	Libraries
  * @category	Core
  * @author		Mike Murkovic
- * @link		
+ * @link
  */
 
 class CI_Cache_wincache 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	
-	 * @return 	mixed		value that is stored/FALSE on failure
+	 * @param	string
+	 * @return	mixed	value that is stored/FALSE on failure
 	 */
 	public function get($id)
 	{
 		$success = FALSE;
 		$data = wincache_ucache_get($id, $success);
-		
-		//Success returned by reference from wincache_ucache_get
+
+		// Success returned by reference from wincache_ucache_get()
 		return ($success) ? $data : FALSE;
 	}
 
-	// ------------------------------------------------------------------------	
-	
+	// ------------------------------------------------------------------------
+
 	/**
 	 * Cache Save
 	 *
-	 * @param 	string		Unique Key
-	 * @param 	mixed		Data to store
-	 * @param 	int			Length of time (in seconds) to cache the data
-	 *
-	 * @return 	boolean		true on success/false on failure
+	 * @param	string	Unique Key
+	 * @param	mixed	Data to store
+	 * @param	int	Length of time (in seconds) to cache the data
+	 * @return 	bool	true on success/false on failure
 	 */
 	public function save($id, $data, $ttl = 60)
 	{
 		return wincache_ucache_set($id, $data, $ttl);
 	}
-	
+
 	// ------------------------------------------------------------------------
 
 	/**
 	 * Delete from Cache
 	 *
-	 * @param 	mixed		unique identifier of the item in the cache
-	 * @param 	boolean		true on success/false on failure
+	 * @param	mixed	unique identifier of the item in the cache
+	 * @param	bool	true on success/false on failure
 	 */
 	public function delete($id)
 	{
@@ -94,7 +93,7 @@ class CI_Cache_wincache extends CI_Driver {
 	/**
 	 * Clean the cache
 	 *
-	 * @return 	boolean		false on failure/true on success
+	 * @return	bool	false on failure/true on success
 	 */
 	public function clean()
 	{
@@ -106,11 +105,11 @@ class CI_Cache_wincache extends CI_Driver {
 	/**
 	 * Cache Info
 	 *
-	 * @return 	mixed		array on success, false on failure
+	 * @return	mixed	array on success, false on failure
 	 */
 	 public function cache_info()
 	 {
-		 return wincache_ucache_info(true);
+		 return wincache_ucache_info(TRUE);
 	 }
 
 	// ------------------------------------------------------------------------
@@ -118,12 +117,12 @@ class CI_Cache_wincache extends CI_Driver {
 	/**
 	 * Get Cache Metadata
 	 *
-	 * @param 	mixed		key to get cache metadata on
-	 * @return 	mixed		array on success/false on failure
+	 * @param	mixed	key to get cache metadata on
+	 * @return	mixed	array on success/false on failure
 	 */
 	public function get_metadata($id)
 	{
-		if ($stored = wincache_ucache_info(false, $id))
+		if ($stored = wincache_ucache_info(FALSE, $id))
 		{
 			$age = $stored['ucache_entries'][1]['age_seconds'];
 			$ttl = $stored['ucache_entries'][1]['ttl_seconds'];
@@ -136,7 +135,8 @@ class CI_Cache_wincache extends CI_Driver {
 				'ttl'       => $ttl
 			);
 		}
-		return false;
+
+		return FALSE;
 	}
 
 	// ------------------------------------------------------------------------
@@ -145,23 +145,21 @@ class CI_Cache_wincache extends CI_Driver {
 	 * is_supported()
 	 *
 	 * Check to see if WinCache is available on this system, bail if it isn't.
+	 *
+	 * @return	bool
 	 */
 	public function is_supported()
 	{
-		if ( ! extension_loaded('wincache') )
+		if ( ! extension_loaded('wincache'))
 		{
 			log_message('error', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
 			return FALSE;
 		}
-		
+
 		return TRUE;
 	}
 
-	// ------------------------------------------------------------------------
-
-	
 }
-// End Class
 
 /* End of file Cache_wincache.php */
 /* Location: ./system/libraries/Cache/drivers/Cache_wincache.php */
-- 
cgit v1.2.3-24-g4f1b


From b24b033a9c285c98802fbd7bf16d486e355e2f97 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Mon, 26 Mar 2012 15:34:39 +0300
Subject: Switch private methods and properties to protected and cleanup the
 Cache library and drivers

---
 system/libraries/Cache/drivers/Cache_wincache.php | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index df619d4e6..b32e66a46 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -25,8 +25,6 @@
  * @filesource
  */
 
-// ------------------------------------------------------------------------
-
 /**
  * CodeIgniter Wincache Caching Class
  *
@@ -39,7 +37,6 @@
  * @author		Mike Murkovic
  * @link
  */
-
 class CI_Cache_wincache extends CI_Driver {
 
 	/**
@@ -68,7 +65,7 @@ class CI_Cache_wincache extends CI_Driver {
 	 * @param	string	Unique Key
 	 * @param	mixed	Data to store
 	 * @param	int	Length of time (in seconds) to cache the data
-	 * @return 	bool	true on success/false on failure
+	 * @return	bool	true on success/false on failure
 	 */
 	public function save($id, $data, $ttl = 60)
 	{
@@ -162,4 +159,4 @@ class CI_Cache_wincache extends CI_Driver {
 }
 
 /* End of file Cache_wincache.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_wincache.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_wincache.php */
\ No newline at end of file
-- 
cgit v1.2.3-24-g4f1b


From 0688ac9ad88a03f1c56cfcd9e3c475b83301344d Mon Sep 17 00:00:00 2001
From: Timothy Warren <tim@timshomepage.net>
Date: Fri, 20 Apr 2012 10:25:04 -0400
Subject: Start comment cleanup of libraries

---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index b32e66a46..74048d564 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -78,7 +78,7 @@ class CI_Cache_wincache extends CI_Driver {
 	 * Delete from Cache
 	 *
 	 * @param	mixed	unique identifier of the item in the cache
-	 * @param	bool	true on success/false on failure
+	 * @return	bool	true on success/false on failure
 	 */
 	public function delete($id)
 	{
-- 
cgit v1.2.3-24-g4f1b


From fe8324934f4bd15c86460975d265f72362cbbb3a Mon Sep 17 00:00:00 2001
From: vlakoff <vlakoff@gmail.com>
Date: Fri, 13 Jul 2012 20:40:06 +0200
Subject: Some adjustments in inline documentation

---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 74048d564..89e9f77c8 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -2,7 +2,7 @@
 /**
  * CodeIgniter
  *
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
  *
  * NOTICE OF LICENSE
  *
-- 
cgit v1.2.3-24-g4f1b


From c5536aac5752054f7f76e448d58b86407d8f574e Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Thu, 1 Nov 2012 17:33:58 +0200
Subject: Manually apply PR #1594 (fixing phpdoc page-level
 generation/warnings)

Also partially fixes issue #1295, fixes inconsistencies in some page-level docblocks and adds include checks in language files.
---
 system/libraries/Cache/drivers/Cache_wincache.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 89e9f77c8..383b3afdd 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
 /**
  * CodeIgniter
  *
@@ -18,12 +18,13 @@
  *
  * @package		CodeIgniter
  * @author		EllisLab Dev Team
- * @copyright	Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @copyright	Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 3.0
  * @filesource
  */
+defined('BASEPATH') OR exit('No direct script access allowed');
 
 /**
  * CodeIgniter Wincache Caching Class
-- 
cgit v1.2.3-24-g4f1b


From 838a9d69a9139b6bcd6f8765fdd2d58b929e70ad Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Mon, 3 Dec 2012 14:37:47 +0200
Subject: [ci skip] Cleaned some spaces

---
 system/libraries/Cache/drivers/Cache_wincache.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 383b3afdd..9154f3fce 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -127,10 +127,10 @@ class CI_Cache_wincache extends CI_Driver {
 			$hitcount = $stored['ucache_entries'][1]['hitcount'];
 
 			return array(
-				'expire'    => $ttl - $age,
-				'hitcount'  => $hitcount,
-				'age'       => $age,
-				'ttl'       => $ttl
+				'expire'	=> $ttl - $age,
+				'hitcount'	=> $hitcount,
+				'age'		=> $age,
+				'ttl'		=> $ttl
 			);
 		}
 
-- 
cgit v1.2.3-24-g4f1b


From 80500afbd188600212ca913a7bac073009feac73 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Tue, 1 Jan 2013 08:16:53 +0200
Subject: [ci skip] Happy new year

---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 9154f3fce..d749978f5 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -18,7 +18,7 @@
  *
  * @package		CodeIgniter
  * @author		EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 3.0
-- 
cgit v1.2.3-24-g4f1b


From d967f7216253d17df0a7154c49303fb560b70e04 Mon Sep 17 00:00:00 2001
From: Tyler Brownell <tyler@bluefoxstudio.ca>
Date: Mon, 29 Jul 2013 19:06:52 -0400
Subject: Cache Log Error Levels The log messages in the cache drvier's
 is_supported calls are more suited for the debug level.

---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index d749978f5..80d3ac13d 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -150,7 +150,7 @@ class CI_Cache_wincache extends CI_Driver {
 	{
 		if ( ! extension_loaded('wincache'))
 		{
-			log_message('error', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
+			log_message('debug', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
 			return FALSE;
 		}
 
-- 
cgit v1.2.3-24-g4f1b


From 43d7fa73534c07d10a88ec120c0938d0d00a184e Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Thu, 9 Jan 2014 17:29:45 +0200
Subject: Implement atomic increment/decrement in Cache library

Requested via issue #109
Supersedes PR #241
---
 system/libraries/Cache/drivers/Cache_wincache.php | 47 ++++++++++++++++++++---
 1 file changed, 41 insertions(+), 6 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 80d3ac13d..25c18ab58 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -46,8 +46,8 @@ class CI_Cache_wincache extends CI_Driver {
 	 * Look for a value in the cache. If it exists, return the data,
 	 * if not, return FALSE
 	 *
-	 * @param	string
-	 * @return	mixed	value that is stored/FALSE on failure
+	 * @param	string	$id	Cache Ide
+	 * @return	mixed	Value that is stored/FALSE on failure
 	 */
 	public function get($id)
 	{
@@ -63,12 +63,13 @@ class CI_Cache_wincache extends CI_Driver {
 	/**
 	 * Cache Save
 	 *
-	 * @param	string	Unique Key
-	 * @param	mixed	Data to store
-	 * @param	int	Length of time (in seconds) to cache the data
+	 * @param	string	$id	Cache ID
+	 * @param	mixed	$data	Data to store
+	 * @param	int	$ttl	Time to live (in seconds)
+	 * @param	bool	$raw	Whether to store the raw value (unused)
 	 * @return	bool	true on success/false on failure
 	 */
-	public function save($id, $data, $ttl = 60)
+	public function save($id, $data, $ttl = 60, $raw = FALSE)
 	{
 		return wincache_ucache_set($id, $data, $ttl);
 	}
@@ -88,6 +89,40 @@ class CI_Cache_wincache extends CI_Driver {
 
 	// ------------------------------------------------------------------------
 
+	/**
+	 * Increment a raw value
+	 *
+	 * @param	string	$id	Cache ID
+	 * @param	int	$offset	Step/value to add
+	 * @return	mixed	New value on success or FALSE on failure
+	 */
+	public function increment($id, $offset = 1)
+	{
+		$success = FALSE;
+		$value = wincache_ucache_inc($id, $offset, $success);
+
+		return ($success === TRUE) ? $value : FALSE;
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * Decrement a raw value
+	 *
+	 * @param	string	$id	Cache ID
+	 * @param	int	$offset	Step/value to reduce by
+	 * @return	mixed	New value on success or FALSE on failure
+	 */
+	public function decrement($id, $offset = 1)
+	{
+		$success = FALSE;
+		$value = wincache_ucache_dec($id, $offset, $success);
+
+		return ($success === TRUE) ? $value : FALSE;
+	}
+
+	// ------------------------------------------------------------------------
+
 	/**
 	 * Clean the cache
 	 *
-- 
cgit v1.2.3-24-g4f1b


From 871754af60251993d640981e107d2def5f2db396 Mon Sep 17 00:00:00 2001
From: darwinel <kmorssink@gmail.com>
Date: Tue, 11 Feb 2014 17:34:57 +0100
Subject: 2013 > 2014

Update copyright notices from 2013 to 2014.
And update one calendar example in user_guide from year 2013/2014 to
2014/2015.
---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 25c18ab58..f412a538d 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -18,7 +18,7 @@
  *
  * @package		CodeIgniter
  * @author		EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 3.0
-- 
cgit v1.2.3-24-g4f1b


From bdb96ca1b1dbfc1791172fd169d7751cbc4d7d55 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Tue, 28 Oct 2014 00:13:31 +0200
Subject: [ci skip] Switch to MIT license; close #3293

---
 system/libraries/Cache/drivers/Cache_wincache.php | 39 +++++++++++++++--------
 1 file changed, 25 insertions(+), 14 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index f412a538d..f85abc727 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -4,24 +4,35 @@
  *
  * An open source application development framework for PHP 5.2.4 or newer
  *
- * NOTICE OF LICENSE
+ * This content is released under the MIT License (MIT)
  *
- * Licensed under the Open Software License version 3.0
+ * Copyright (c) 2014, British Columbia Institute of Technology
  *
- * 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.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
  *
- * @package		CodeIgniter
- * @author		EllisLab Dev Team
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
- * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
- * @link		http://codeigniter.com
- * @since		Version 3.0
+ * @copyright	Copyright (c) 2014, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	http://codeigniter.com
+ * @since	Version 3.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
-- 
cgit v1.2.3-24-g4f1b


From fe9309d22c1b088f5363954d6dac013c8c955894 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Fri, 9 Jan 2015 17:48:58 +0200
Subject: Bulk (mostly documentation) update

 - Remove PHP version from license notices
 - Bump year number in copyright notices
 - Recommend PHP 5.4 or newer to be used
 - Tell Travis-CI to test on PHP 5.3.0 instead of the latest 5.3 version

Related: #3450
---
 system/libraries/Cache/drivers/Cache_wincache.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index f85abc727..4592d1dd8 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -2,11 +2,11 @@
 /**
  * CodeIgniter
  *
- * An open source application development framework for PHP 5.2.4 or newer
+ * An open source application development framework for PHP
  *
  * This content is released under the MIT License (MIT)
  *
- * Copyright (c) 2014, British Columbia Institute of Technology
+ * Copyright (c) 2014 - 2015, British Columbia Institute of Technology
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -29,7 +29,7 @@
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
- * @copyright	Copyright (c) 2014, British Columbia Institute of Technology (http://bcit.ca/)
+ * @copyright	Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
  * @link	http://codeigniter.com
  * @since	Version 3.0.0
-- 
cgit v1.2.3-24-g4f1b


From 4cbe463b4c442e0e2dae2f43565e77f7ac5ecb86 Mon Sep 17 00:00:00 2001
From: vlakoff <vlakoff@gmail.com>
Date: Wed, 21 Jan 2015 22:56:22 +0100
Subject: Remove closing blocks at end of PHP files

---
 system/libraries/Cache/drivers/Cache_wincache.php | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 4592d1dd8..528b2b9bf 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -204,6 +204,3 @@ class CI_Cache_wincache extends CI_Driver {
 	}
 
 }
-
-/* End of file Cache_wincache.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_wincache.php */
\ No newline at end of file
-- 
cgit v1.2.3-24-g4f1b


From bc834c327407184867f363ad58a24e6733a85b66 Mon Sep 17 00:00:00 2001
From: Fieah <im@fieah.com>
Date: Sun, 22 Feb 2015 17:08:35 +0800
Subject: Cache: is_supported

1. Cache_redis: Standardize the style as other driver.
2. Cache_wincache:  Also check wincache.ucenabled
---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 528b2b9bf..9cc6ff016 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -194,7 +194,7 @@ class CI_Cache_wincache extends CI_Driver {
 	 */
 	public function is_supported()
 	{
-		if ( ! extension_loaded('wincache'))
+		if ( ! extension_loaded('wincache') OR ! ini_get('wincache.ucenabled'))
 		{
 			log_message('debug', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
 			return FALSE;
-- 
cgit v1.2.3-24-g4f1b


From 125ef4751080a2118cb203357d77687699e3eb25 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 11 Jan 2016 12:33:00 +0200
Subject: [ci skip] Bump year to 2016

---
 system/libraries/Cache/drivers/Cache_wincache.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 9cc6ff016..46b12d036 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -6,7 +6,7 @@
  *
  * This content is released under the MIT License (MIT)
  *
- * Copyright (c) 2014 - 2015, British Columbia Institute of Technology
+ * Copyright (c) 2014 - 2016, British Columbia Institute of Technology
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -29,7 +29,7 @@
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/)
+ * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
  * @link	http://codeigniter.com
  * @since	Version 3.0.0
-- 
cgit v1.2.3-24-g4f1b


From bd202c91b0e9cf0a8c93bcaa71df9574f5909346 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 11 Jan 2016 12:50:18 +0200
Subject: [ci skip] Update codeigniter.com links to https

---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 46b12d036..9b5029d8c 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -31,7 +31,7 @@
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	http://codeigniter.com
+ * @link	https://codeigniter.com
  * @since	Version 3.0.0
  * @filesource
  */
-- 
cgit v1.2.3-24-g4f1b


From 1924e879b165fb119847a49a7a5eab2f28295fa2 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 11 Jan 2016 12:55:34 +0200
Subject: [ci skip] Update ellislab.com links to https too

---
 system/libraries/Cache/drivers/Cache_wincache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 9b5029d8c..f66080514 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -28,7 +28,7 @@
  *
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
  * @link	https://codeigniter.com
-- 
cgit v1.2.3-24-g4f1b


From 1be8987176ad422ae6bc8af5c8f148eba9b5dff1 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Fri, 11 Mar 2016 18:12:57 +0200
Subject: Fix a number of CI_Cache bugs

Fixes #4277
Supersedes #4474
Really fixes #4066
---
 system/libraries/Cache/drivers/Cache_wincache.php | 27 ++++++++++++++++-------
 1 file changed, 19 insertions(+), 8 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index f66080514..d6a0d4fb6 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -51,6 +51,24 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  */
 class CI_Cache_wincache extends CI_Driver {
 
+	/**
+	 * Class constructor
+	 *
+	 * Only present so that an error message is logged
+	 * if APC is not available.
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{
+		if ( ! $this->is_supported())
+		{
+			log_message('error', 'Cache: Failed to initialize Wincache; extension not loaded/enabled?');
+		}
+	}
+
+	// ------------------------------------------------------------------------
+
 	/**
 	 * Get
 	 *
@@ -194,13 +212,6 @@ class CI_Cache_wincache extends CI_Driver {
 	 */
 	public function is_supported()
 	{
-		if ( ! extension_loaded('wincache') OR ! ini_get('wincache.ucenabled'))
-		{
-			log_message('debug', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
-			return FALSE;
-		}
-
-		return TRUE;
+		return (extension_loaded('wincache') && ini_get('wincache.ucenabled'));
 	}
-
 }
-- 
cgit v1.2.3-24-g4f1b


From da60e9bc66ec90970fbd2dfd08b0a6e66b9f5f5f Mon Sep 17 00:00:00 2001
From: Master Yoda <jim_parry@bcit.ca>
Date: Sat, 31 Dec 2016 08:46:18 -0800
Subject: Update copyright data to 2017

---
 system/libraries/Cache/drivers/Cache_wincache.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/libraries/Cache/drivers/Cache_wincache.php')

diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index d6a0d4fb6..f296a5e26 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -6,7 +6,7 @@
  *
  * This content is released under the MIT License (MIT)
  *
- * Copyright (c) 2014 - 2016, British Columbia Institute of Technology
+ * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -29,7 +29,7 @@
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
+ * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
  * @link	https://codeigniter.com
  * @since	Version 3.0.0
-- 
cgit v1.2.3-24-g4f1b