diff options
| -rw-r--r-- | framework/Data/TAPCCache.php | 42 |
1 files changed, 30 insertions, 12 deletions
diff --git a/framework/Data/TAPCCache.php b/framework/Data/TAPCCache.php index bd1d7d19..674416ef 100644 --- a/framework/Data/TAPCCache.php +++ b/framework/Data/TAPCCache.php @@ -34,10 +34,11 @@ * TAPCCache may be configured in application configuration file as follows
* <module id="cache" type="System.Data.TAPCCache" Prefix="apc_cache_prefix_key_"/>
*
- **************
+ ***********************************************************************************************************
* NOTE: not backward compatible with Prado ICache, you cannot specify a timestamp for expire.
* It could be implemented, but what the point to check for a cache wich is meant to be as quick as possible
- ***************
+ ***********************************************************************************************************
+ *
* @author Alban Hanry <compte_messagerie@hotmail.com>
* @version $Revision: $ $Date: $
* @package System.Data
@@ -45,6 +46,9 @@ */
class TAPCCache extends TModule implements ICache
{
+
+ const SERIALIZED = "_serialized";
+
/**
* @var boolean if the module is initialized
*/
@@ -64,15 +68,17 @@ class TAPCCache extends TModule implements ICache public function init($config)
{
$application=$this->getApplication();
- if($application->getMode()!==TApplication::STATE_PERFORMANCE)
+ if(!$application || $application->getMode()!==TApplication::STATE_PERFORMANCE)
{
if(!extension_loaded('apc'))
throw new TConfigurationException('apccache_extension_required');
}
- if(!$this->_prefix)
- $this->_prefix=$this->getApplication()->getUniqueID();
+ if($application) {
+ if(!$this->_prefix)
+ $this->_prefix=$application->getUniqueID();
+ $application->setCache($this);
+ }
$this->_initialized=true;
- $application->setCache($this);
}
/**
@@ -101,7 +107,10 @@ class TAPCCache extends TModule implements ICache */
public function get($key)
{
- return apc_fetch($this->_prefix.$key);
+ $ret=apc_fetch($this->_prefix.$key);
+ if((boolean)apc_fetch($this->_prefix.$key.self::SERIALIZED))
+ $ret=unserialize($ret);
+ return $ret;
}
/**
@@ -115,9 +124,13 @@ class TAPCCache extends TModule implements ICache * 0 means never expire,
* @return boolean true if the value is successfully stored into cache, false otherwise
*/
- public function set($key,$value,$expire=0)
+ public function set($key,$value,$expiry=0)
{
- return apc_store($this->_prefix.$key,$value,$expire);
+ if(!is_string($value)) {
+ $value=serialize($value);
+ apc_store($this->_prefix.$key.self::SERIALIZED,1,$expiry);
+ }
+ return apc_store($this->_prefix.$key,$value,$expiry);
}
/**
@@ -132,7 +145,8 @@ class TAPCCache extends TModule implements ICache public function add($key,$value,$expiry=0)
{
if(!apc_fetch($this->_prefix.$key))
- apc_store($this->_prefix.$key,$value,$expire);
+ return $this->set($key,$value,$expiry);
+ else return false;
}
/**
@@ -146,7 +160,9 @@ class TAPCCache extends TModule implements ICache */
public function replace($key,$value,$expiry=0)
{
- return apc_store($this->_prefix.$key,$value,$expire);
+ if(apc_fetch($this->_prefix.$key))
+ return $this->set($key,$value,$expiry);
+ else return false;
}
/**
@@ -156,6 +172,7 @@ class TAPCCache extends TModule implements ICache */
public function delete($key)
{
+ apc_delete($this->_prefix.$key.self::SERIALIZED);
return apc_delete($this->_prefix.$key);
}
@@ -166,6 +183,7 @@ class TAPCCache extends TModule implements ICache {
return apc_clear_cache('user');
}
+
}
-?>
\ No newline at end of file +?>
\ No newline at end of file |