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<?php
/**
* Wrapper for WinCache object caching functions; identical interface
* to the APC wrapper
*
* @ingroup Cache
*/
class WinCacheBagOStuff extends BagOStuff {
/**
* Get a value from the WinCache object cache
*
* @param $key String: cache key
* @return mixed
*/
public function get( $key ) {
$val = wincache_ucache_get( $key );
if ( is_string( $val ) ) {
$val = unserialize( $val );
}
return $val;
}
/**
* Store a value in the WinCache object cache
*
* @param $key String: cache key
* @param $value Mixed: object to store
* @param $expire Int: expiration time
* @return bool
*/
public function set( $key, $value, $expire = 0 ) {
$result = wincache_ucache_set( $key, serialize( $value ), $expire );
/* wincache_ucache_set returns an empty array on success if $value
was an array, bool otherwise */
return ( is_array( $result ) && $result === array() ) || $result;
}
/**
* Remove a value from the WinCache object cache
*
* @param $key String: cache key
* @param $time Int: not used in this implementation
* @return bool
*/
public function delete( $key, $time = 0 ) {
wincache_ucache_delete( $key );
return true;
}
public function keys() {
$info = wincache_ucache_info();
$list = $info['ucache_entries'];
$keys = array();
if ( is_null( $list ) ) {
return array();
}
foreach ( $list as $entry ) {
$keys[] = $entry['key_name'];
}
return $keys;
}
}
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