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\Identity\Resource;
19: 
20: use OpenCloud\Common\PersistentObject;
21: 
22: /**
23:  * Token class for token functionality.
24:  *
25:  * A token is an opaque string that represents an authorization to access cloud resources. Tokens may be revoked at any
26:  * time and are valid for a finite duration.
27:  *
28:  * @package OpenCloud\Identity\Resource
29:  */
30: class Token extends PersistentObject
31: {
32:     /** @var string The token ID */
33:     private $id;
34: 
35:     /** @var string Timestamp of when this token will expire */
36:     private $expires;
37: 
38:     protected static $url_resource = 'tokens';
39: 
40:     /**
41:      * @param $id Sets the ID
42:      */
43:     public function setId($id)
44:     {
45:         $this->id = $id;
46:     }
47: 
48:     /**
49:      * @return string Returns the ID
50:      */
51:     public function getId()
52:     {
53:         return $this->id;
54:     }
55: 
56:     /**
57:      * @param $expires Set the expiry timestamp
58:      */
59:     public function setExpires($expires)
60:     {
61:         $this->expires = $expires;
62:     }
63: 
64:     /**
65:      * @return string Get the expiry timestamp
66:      */
67:     public function getExpires()
68:     {
69:         return $this->expires;
70:     }
71: 
72:     /**
73:      * @return bool Check whether this token has expired (i.e. still valid or not)
74:      */
75:     public function hasExpired()
76:     {
77:         return time() >= strtotime($this->expires);
78:     }
79: }
80: