| <?php |
| /** |
| * File containing the ezcCacheStorageApcPlain class. |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package Cache |
| * @version //autogentag// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| * @filesource |
| */ |
| |
| /** |
| * This storage implementation stores data in an APC cache. |
| * |
| * This storage can also be used with {@link ezcCacheStack}. However, APC |
| * version 3.0.16 or newer is required for that. |
| * |
| * @package Cache |
| * @version //autogentag// |
| */ |
| class ezcCacheStorageApcPlain extends ezcCacheStorageApc |
| { |
| /** |
| * Fetches data from the cache. |
| * |
| * @param string $identifier The file to fetch data from |
| * @param bool $object return the object and not the clean data |
| * @return mixed The fetched data or false on failure |
| */ |
| protected function fetchData( $identifier, $object = false ) |
| { |
| $data = $this->backend->fetch( $identifier ); |
| if ( is_object( $data ) && $object === false ) |
| { |
| return $data->data; |
| } |
| if ( is_object( $data ) && $object !== false ) |
| { |
| return $data; |
| } |
| else |
| { |
| return false; |
| } |
| } |
| |
| /** |
| * Wraps the data in an ezcCacheStorageMemoryDataStruct structure in order |
| * to store it. |
| * |
| * @throws ezcCacheInvalidDataException |
| * If the data submitted can not be handled by this storage (resource). |
| * |
| * @param mixed $data Simple type or array |
| * @return ezcCacheStorageMemoryDataStruct Prepared data |
| */ |
| protected function prepareData( $data ) |
| { |
| if ( is_resource( $data ) ) |
| { |
| throw new ezcCacheInvalidDataException( gettype( $data ), array( 'simple', 'array', 'object' ) ); |
| } |
| return new ezcCacheStorageMemoryDataStruct( $data, $this->properties['location'] ); |
| } |
| } |
| ?> |