Commit | Line | Data |
---|---|---|
70265090 TO |
1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
4 | | CiviCRM version 4.4 | | |
5 | +--------------------------------------------------------------------+ | |
6 | | Copyright CiviCRM LLC (c) 2004-2013 | | |
7 | +--------------------------------------------------------------------+ | |
8 | | This file is a part of CiviCRM. | | |
9 | | | | |
10 | | CiviCRM is free software; you can copy, modify, and distribute it | | |
11 | | under the terms of the GNU Affero General Public License | | |
12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | | |
13 | | | | |
14 | | CiviCRM is distributed in the hope that it will be useful, but | | |
15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | | |
16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | | |
17 | | See the GNU Affero General Public License for more details. | | |
18 | | | | |
19 | | You should have received a copy of the GNU Affero General Public | | |
20 | | License and the CiviCRM Licensing Exception along | | |
21 | | with this program; if not, contact CiviCRM LLC | | |
22 | | at info[AT]civicrm[DOT]org. If you have questions about the | | |
23 | | GNU Affero General Public License or the licensing of CiviCRM, | | |
24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | | |
25 | +--------------------------------------------------------------------+ | |
26 | */ | |
27 | ||
28 | namespace Civi\API\Provider; | |
29 | use Civi\API\Events; | |
30 | use Symfony\Component\EventDispatcher\EventSubscriberInterface; | |
31 | ||
32 | /** | |
33 | * An adhoc provider is useful for creating mock API implementations. | |
34 | */ | |
35 | class AdhocProvider implements EventSubscriberInterface, ProviderInterface { | |
36 | ||
6550386a EM |
37 | /** |
38 | * @return array | |
39 | */ | |
70265090 | 40 | public static function getSubscribedEvents() { |
db8b4473 TO |
41 | // Using a high priority allows adhoc implementations |
42 | // to override standard implementations -- which is | |
43 | // handy for testing/mocking. | |
70265090 TO |
44 | return array( |
45 | Events::RESOLVE => array( | |
db8b4473 | 46 | array('onApiResolve', Events::W_EARLY), |
70265090 TO |
47 | ), |
48 | Events::AUTHORIZE => array( | |
db8b4473 | 49 | array('onApiAuthorize', Events::W_EARLY), |
70265090 TO |
50 | ), |
51 | ); | |
52 | } | |
53 | ||
54 | /** | |
55 | * @var array (string $name => array('perm' => string, 'callback' => callable)) | |
56 | */ | |
57 | private $actions = array(); | |
58 | ||
59 | /** | |
60 | * @var string | |
61 | */ | |
62 | private $entity; | |
63 | ||
64 | /** | |
65 | * @var int | |
66 | */ | |
67 | private $version; | |
68 | ||
69 | /** | |
70 | * @param int $version | |
71 | * @param string $entity | |
72 | */ | |
73 | public function __construct($version, $entity) { | |
74 | $this->entity = $entity; | |
75 | $this->version = $version; | |
76 | } | |
77 | ||
78 | /** | |
79 | * @param string $name | |
80 | * @param string $perm | |
81 | * @param callable $callback | |
82 | * @return ReflectionProvider | |
83 | */ | |
84 | public function addAction($name, $perm, $callback) { | |
85 | $this->actions[strtolower($name)] = array( | |
86 | 'perm' => $perm, | |
87 | 'callback' => $callback, | |
88 | ); | |
89 | return $this; | |
90 | } | |
91 | ||
6550386a EM |
92 | /** |
93 | * @param \Civi\API\Event\ResolveEvent $event | |
94 | */ | |
70265090 TO |
95 | public function onApiResolve(\Civi\API\Event\ResolveEvent $event) { |
96 | $apiRequest = $event->getApiRequest(); | |
97 | if ($this->matchesRequest($apiRequest)) { | |
98 | $event->setApiRequest($apiRequest); | |
99 | $event->setApiProvider($this); | |
100 | $event->stopPropagation(); | |
101 | } | |
102 | } | |
103 | ||
6550386a EM |
104 | /** |
105 | * @param \Civi\API\Event\AuthorizeEvent $event | |
106 | */ | |
70265090 TO |
107 | public function onApiAuthorize(\Civi\API\Event\AuthorizeEvent $event) { |
108 | $apiRequest = $event->getApiRequest(); | |
109 | if ($this->matchesRequest($apiRequest) && \CRM_Core_Permission::check($this->actions[strtolower($apiRequest['action'])]['perm'])) { | |
110 | $event->authorize(); | |
111 | $event->stopPropagation(); | |
112 | } | |
113 | } | |
114 | ||
115 | /** | |
116 | * {inheritdoc} | |
117 | */ | |
118 | public function invoke($apiRequest) { | |
119 | return call_user_func($this->actions[strtolower($apiRequest['action'])]['callback'], $apiRequest); | |
120 | } | |
121 | ||
122 | /** | |
123 | * {inheritdoc} | |
124 | */ | |
125 | function getEntityNames($version) { | |
126 | return array($this->entity); | |
127 | } | |
128 | ||
129 | /** | |
130 | * {inheritdoc} | |
131 | */ | |
132 | function getActionNames($version, $entity) { | |
133 | if ($version == $this->version && $entity == $this->entity) { | |
134 | return array_keys($this->actions); | |
135 | } | |
136 | else { | |
137 | return array(); | |
138 | } | |
139 | } | |
140 | ||
6550386a EM |
141 | /** |
142 | * @param $apiRequest | |
143 | * | |
144 | * @return bool | |
145 | */ | |
70265090 TO |
146 | public function matchesRequest($apiRequest) { |
147 | return $apiRequest['entity'] == $this->entity && $apiRequest['version'] == $this->version && isset($this->actions[strtolower($apiRequest['action'])]); | |
148 | } | |
6550386a | 149 | } |