merge from 3.0 branch till 995.

1 files changed, 47 insertions, 44 deletions

diff --git a/framework/I18N/core/TCache_Lite.php b/framework/I18N/core/TCache_Lite.php
index 078b0fe2..b42afc10 100644
--- a/framework/I18N/core/TCache_Lite.php
+++ b/framework/I18N/core/TCache_Lite.php
@@ -16,7 +16,7 @@
  * @version $Revision: 1.3 $  $Date: 2005/10/09 10:24:12 $

  * @package System.I18N.core

  */

- 

+

 /**

 * Fast, light and safe Cache Class

 *

@@ -40,6 +40,9 @@
 * @package System.I18N.core

 * @version $Id: TCache_Lite.php,v 1.3 2005/10/09 10:24:12 weizhuo Exp $

 * @author Fabien MARTY <fab@php.net>

+* @copyright  1997-2005 The PHP Group

+* @license    http://www.gnu.org/copyleft/lesser.html GNU LGPL

+* @link       http://pear.php.net/package/Cache_Lite

 */

 class TCache_Lite

 {

@@ -94,11 +97,11 @@ class TCache_Lite
     protected $_file;

 

     /**

-    * Enable / disable write control (the cache is read just after writing 

+    * Enable / disable write control (the cache is read just after writing

     * to detect corrupt entries)

     *

-    * Enable write control will lightly slow the cache writing but not the 

-    * cache reading. Write control can detect some corrupt cache files but 

+    * Enable write control will lightly slow the cache writing but not the

+    * cache reading. Write control can detect some corrupt cache files but

     * maybe it's not a perfect control

     *

     * @var boolean $_writeControl

@@ -108,7 +111,7 @@ class TCache_Lite
     /**

     * Enable / disable read control

     *

-    * If enabled, a control key is embeded in cache file and this key is 

+    * If enabled, a control key is embeded in cache file and this key is

     * compared with the one calculated after the reading.

     *

     * @var boolean $_writeControl

@@ -120,7 +123,7 @@ class TCache_Lite
     *

     * Available values are :

     * 'md5' for a md5 hash control (best but slowest)

-    * 'crc32' for a crc32 hash control (lightly less safe but faster, 

+    * 'crc32' for a crc32 hash control (lightly less safe but faster,

     * better choice)

     * 'strlen' for a length only test (fastest)

     *

@@ -145,7 +148,7 @@ class TCache_Lite
     /**

     * Enable / Disable "Memory Caching"

     *

-    * NB : There is no lifetime for memory caching ! 

+    * NB : There is no lifetime for memory caching !

     *

     * @var boolean $_memoryCaching

     */

@@ -179,7 +182,7 @@ class TCache_Lite
     * @var int $memoryCachingLimit

     */

     protected $_memoryCachingLimit = 1000;

-    

+

     /**

     * File Name protection

     *

@@ -191,17 +194,17 @@ class TCache_Lite
     * @var boolean $fileNameProtection

     */

     protected $_fileNameProtection = true;

-    

+

     /**

     * Enable / disable automatic serialization

     *

     * it can be used to save directly datas which aren't strings

-    * (but it's slower)    

+    * (but it's slower)

     *

     * @var boolean $_serialize

     */

     protected $_automaticSerialization = false;

-    

+

     // --- Public methods ---

 

     /**

@@ -228,17 +231,17 @@ class TCache_Lite
     */

     function TCache_Lite($options = array(null))

     {

-        $availableOptions = array(	'automaticSerialization', 

-        							'fileNameProtection', 

-        							'memoryCaching', 

-        							'onlyMemoryCaching', 

-        							'memoryCachingLimit', 

-        							'cacheDir', 

-        							'caching', 

-        							'lifeTime', 

-        							'fileLocking', 

-        							'writeControl', 

-        							'readControl', 

+        $availableOptions = array(	'automaticSerialization',

+        							'fileNameProtection',

+        							'memoryCaching',

+        							'onlyMemoryCaching',

+        							'memoryCachingLimit',

+        							'cacheDir',

+        							'caching',

+        							'lifeTime',

+        							'fileLocking',

+        							'writeControl',

+        							'readControl',

         							'readControlType');

         foreach($options as $key => $value) {

             if(in_array($key, $availableOptions)) {

@@ -248,7 +251,7 @@ class TCache_Lite
         }

         $this->_refreshTime = time() - $this->_lifeTime;

 	}

-    

+

     /**

     * Test if a cache is available and (if yes) return it

     *

@@ -299,11 +302,11 @@ class TCache_Lite
         }

         return false;

     }

-    

+

     /**

     * Save some data in a cache file

     *

-    * @param string $data data to put in cache (can be another type than strings 

+    * @param string $data data to put in cache (can be another type than strings

     * if automaticSerialization is on)

     * @param string $id cache id

     * @param string $group name of the cache group

@@ -351,7 +354,7 @@ class TCache_Lite
     {

         $this->_setFileName($id, $group);

         if (!@unlink($this->_file)) {

-            $this->raiseError('TCache_Lite : Unable to remove cache !', -3);   

+            $this->raiseError('TCache_Lite : Unable to remove cache !', -3);

             return false;

         }

         return true;

@@ -367,7 +370,7 @@ class TCache_Lite
     * @return boolean true if no problem

     * @access public

     */

-    function clean($group = false)     

+    function clean($group = false)

     {

         if ($this->_fileNameProtection) {

             $motif = ($group) ? 'cache_'.md5($group).'_' : 'cache_';

@@ -378,7 +381,7 @@ class TCache_Lite
             while (list($key, $value) = each($this->_memoryCaching)) {

                 if (strpos($key, $motif, 0)) {

                     unset($this->_memoryCaching[$key]);

-                    $this->_memoryCachingCounter = 

+                    $this->_memoryCachingCounter =

                     		$this->_memoryCachingCounter - 1;

                 }

             }

@@ -405,7 +408,7 @@ class TCache_Lite
         }

         return true;

     }

-    

+

 	    /**

     * Set a new life time

     *

@@ -438,11 +441,11 @@ class TCache_Lite
     *

     * @access public

     */

-    function getMemoryCachingState($id, $group = 'default', 

+    function getMemoryCachingState($id, $group = 'default',

     								$doNotTestCacheValidity = false)

     {

         if ($this->_caching) {

-            if ($data = $this->get($id, $group, $doNotTestCacheValidity)) 

+            if ($data = $this->get($id, $group, $doNotTestCacheValidity))

             {

                 $array = unserialize($data);

                 $this->_memoryCachingCounter = $array['counter'];

@@ -450,7 +453,7 @@ class TCache_Lite
             }

         }

     }

-    

+

     /**

     * Return the cache last modification time

     *

@@ -461,7 +464,7 @@ class TCache_Lite
     function lastModified() {

         return filemtime($this->cache->_file);

     }

-    

+

     /**

     * Trigger a PEAR error

     *

@@ -511,12 +514,12 @@ class TCache_Lite
             $this->_file = $this->_cacheDir.'cache_'.$group.'_'.$id;

         }

     }

-    

+

     function getCacheFile()

     {

     	return $this->_file;

     }

-    

+

     /**

     * Read the cache file and return the content

     *

@@ -529,14 +532,14 @@ class TCache_Lite
         if ($this->_fileLocking) @flock($fp, LOCK_SH);

         if ($fp) {

         	// because the filesize can be cached by PHP itself...

-            clearstatcache(); 

+            clearstatcache();

             $length = @filesize($this->_file);

             $mqr = get_magic_quotes_runtime();

             set_magic_quotes_runtime(0);

             if ($this->_readControl) {

                 $hashControl = @fread($fp, 32);

                 $length = $length - 32;

-            } 

+            }

             $data = @fread($fp, $length);

             set_magic_quotes_runtime($mqr);

             if ($this->_fileLocking) @flock($fp, LOCK_UN);

@@ -544,16 +547,16 @@ class TCache_Lite
             if ($this->_readControl) {

                 $hashData = $this->_hash($data, $this->_readControlType);

                 if ($hashData != $hashControl) {

-                    @touch($this->_file, time() - 2*abs($this->_lifeTime)); 

+                    @touch($this->_file, time() - 2*abs($this->_lifeTime));

                     return false;

                 }

             }

             return $data;

         }

-        $this->raiseError('Cache_Lite : Unable to read cache !', -2);   

+        $this->raiseError('Cache_Lite : Unable to read cache !', -2);

         return false;

     }

-    

+

     /**

     * Write the given data in the cache file

     *

@@ -578,7 +581,7 @@ class TCache_Lite
         $this->raiseError('Cache_Lite : Unable to write cache !', -1);

         return false;

     }

-    

+

     /**

     * Write the given data in the cache file and control it just after to avoid

     * corrupted cache entries

@@ -593,7 +596,7 @@ class TCache_Lite
         $dataRead = $this->_read($data);

         return ($dataRead==$data);

     }

-    

+

     /**

     * Make a control key with the string containing datas

     *

@@ -616,7 +619,7 @@ class TCache_Lite
             '(available values are only \'md5\', \'crc32\', \'strlen\')', -5);

         }

     }

-    

-} 

+

+}

 

 ?>