APCCache Class Reference

Provides a simple cacheing mechanism using the Alternative PHP Cache extension. More...

Public Member Functions
	APCCache ()
	get ($key)
	put ($key, $obj, $ttl=0)
	invalidate ($key)
	invalidateMatching ($pattern)
	clear ()
	dump ()

Detailed Description

Provides a simple cacheing mechanism using the Alternative PHP Cache extension.

Author

Andy Green

Definition at line 223 of file cache.inc.

Member Function Documentation

APCCache()

APCCache::APCCache

(

)

Definition at line 225 of file cache.inc.

     {
          trace("Creating APC Cache", 4);
     }

clear()

APCCache::clear

(

)

Definition at line 264 of file cache.inc.

     {
          apc_clear_cache('user');
     }

dump()

APCCache::dump

(

)

Definition at line 269 of file cache.inc.

     {
          echo "<table class='list'><thead><tr><th>Key</th><th>Value</th></tr></thead><tbody>\n";
          
          $prefix = ConnectionManager::$dsn."_".Cache::$app_name."_";
               
          foreach (new APCIterator('user', '/.*/') as $kvp) 
          {
               if (!startsWith($kvp['key'], $prefix)) continue;
               $key = str_replace($prefix, "", $kvp['key']);
               $value = htmlSafe($kvp['value']);
               
               echo "<tr><td><b>$key</b></td><td>{$value}</td></tr>\n";
          }
          echo "</tbody></table>";
     }

get()

APCCache::get

(

$key

)

Definition at line 230 of file cache.inc.

     {
          $success = true;
          
          $s = apc_fetch($key, $success);
          if (!$success) return null;
          
          return unserialize($s);
     }

invalidate()

APCCache::invalidate

(

$key

)

Definition at line 245 of file cache.inc.

     {
          return apc_delete($key);
     }

invalidateMatching()

APCCache::invalidateMatching

(

$pattern

)

Definition at line 250 of file cache.inc.

     {
          trace("invalidateMatching: $pattern", 3);
          //TODO - Not working on zither - investigate
          /*$iterator = new APCIterator("user", $pattern);
          
          while($key = $iterator->key())
          {
               trace($key, 3);
               Cache::invalidate($key);
               $iterator->next();
          }*/
     }    

put()

APCCache::put	(		$key,
			$obj,
			$ttl = 0
	)

Definition at line 240 of file cache.inc.

     {
          return apc_store($key, serialize($obj), $ttl);
     }

---

The documentation for this class was generated from the following file:

• C:/code/cms.sonjara.com/framework/cache.inc