1: <?php
 2: /**
 3:  * Copyright 2012-2014 Rackspace US, Inc.
 4:  *
 5:  * Licensed under the Apache License, Version 2.0 (the "License");
 6:  * you may not use this file except in compliance with the License.
 7:  * You may obtain a copy of the License at
 8:  *
 9:  * http://www.apache.org/licenses/LICENSE-2.0
10:  *
11:  * Unless required by applicable law or agreed to in writing, software
12:  * distributed under the License is distributed on an "AS IS" BASIS,
13:  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14:  * See the License for the specific language governing permissions and
15:  * limitations under the License.
16:  */
17: 
18: namespace OpenCloud\ObjectStore;
19: 
20: use OpenCloud\Common\Service\CatalogService;
21: 
22: /**
23:  * An abstract base class for common code shared between ObjectStore\Service
24:  * (container) and ObjectStore\CDNService (CDN containers).
25:  */
26: abstract class AbstractService extends CatalogService
27: {
28:     const MAX_CONTAINER_NAME_LENGTH = 256;
29:     const MAX_OBJECT_NAME_LEN = 1024;
30:     const MAX_OBJECT_SIZE = 5102410241025;
31: 
32:     /**
33:      * List all available containers. If called by a CDN service, it returns CDN-enabled; if called by a regular
34:      * service, normal containers are returned.
35:      *
36:      * @param array $filter
37:      * @return Collection
38:      */
39:     public function listContainers(array $filter = array())
40:     {
41:         $filter['format'] = 'json';
42: 
43:         $class = ($this instanceof Service) ? 'Container' : 'CDNContainer';
44: 
45:         return $this->resourceList($class, $this->getUrl(null, $filter), $this);
46:     }
47: 
48:     /**
49:      * @return Resource\Account
50:      */
51:     public function getAccount()
52:     {
53:         return new Resource\Account($this);
54:     }
55: }
56: