Commit | Line | Data |
---|---|---|
4025c773 TO |
1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
4 | | CiviCRM version 4.7 | | |
5 | +--------------------------------------------------------------------+ | |
6 | | Copyright CiviCRM LLC (c) 2004-2015 | | |
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 | /** | |
29 | * | |
30 | * | |
31 | * @package CRM | |
32 | * @copyright CiviCRM LLC (c) 2004-2015 | |
33 | * $Id$ | |
34 | * | |
35 | */ | |
36 | class CRM_Extension_ClassLoader { | |
37 | ||
38 | /** | |
39 | * @var CRM_Extension_Mapper | |
40 | */ | |
41 | protected $mapper; | |
42 | ||
43 | /** | |
44 | * @var CRM_Extension_Container_Interface | |
45 | */ | |
46 | protected $container; | |
47 | ||
48 | /** | |
49 | * @var CRM_Extension_Manager | |
50 | */ | |
51 | protected $manager; | |
52 | ||
53 | /** | |
54 | * @var \Composer\Autoload\ClassLoader | |
55 | */ | |
56 | protected $loader; | |
57 | ||
58 | /** | |
59 | * CRM_Extension_ClassLoader constructor. | |
60 | * @param \CRM_Extension_Mapper $mapper | |
61 | * @param \CRM_Extension_Container_Interface $container | |
62 | * @param \CRM_Extension_Manager $manager | |
63 | */ | |
64 | public function __construct(\CRM_Extension_Mapper $mapper, \CRM_Extension_Container_Interface $container, \CRM_Extension_Manager $manager) { | |
65 | $this->mapper = $mapper; | |
66 | $this->container = $container; | |
67 | $this->manager = $manager; | |
68 | } | |
69 | ||
70 | public function __destruct() { | |
71 | if ($this->loader) { | |
72 | $this->loader->unregister(); | |
73 | $this->loader = NULL; | |
74 | } | |
75 | } | |
76 | ||
77 | /** | |
78 | * Registers this instance as an autoloader. | |
79 | * @return $this | |
80 | */ | |
81 | public function register() { | |
82 | // In pre-installation environments, don't bother with caching. | |
83 | if (!defined('CIVICRM_TEMPLATE_COMPILEDIR') || !defined('CIVICRM_DSN') || \CRM_Utils_System::isInUpgradeMode()) { | |
84 | return $this->buildClassLoader()->register(); | |
85 | } | |
86 | ||
87 | $envId = \CRM_Core_Config_Runtime::getId(); | |
88 | $file = CIVICRM_TEMPLATE_COMPILEDIR . "/CachedExtLoader.{$envId}.php"; | |
89 | if (file_exists($file)) { | |
90 | $loader = require $file; | |
91 | } | |
92 | else { | |
93 | $loader = $this->buildClassLoader(); | |
94 | $ser = serialize($loader); | |
95 | file_put_contents($file, | |
96 | sprintf("<?php\nreturn unserialize(%s);", var_export($ser, 1)) | |
97 | ); | |
98 | } | |
99 | return $loader->register(); | |
100 | } | |
101 | ||
102 | /** | |
103 | * @return \Composer\Autoload\ClassLoader | |
104 | * @throws \CRM_Extension_Exception | |
105 | * @throws \Exception | |
106 | */ | |
107 | public function buildClassLoader() { | |
108 | $loader = new \Composer\Autoload\ClassLoader(); | |
109 | ||
110 | $statuses = $this->manager->getStatuses(); | |
111 | foreach ($statuses as $key => $status) { | |
112 | if ($status !== CRM_Extension_Manager::STATUS_INSTALLED) { | |
113 | continue; | |
114 | } | |
115 | $path = $this->mapper->keyToBasePath($key); | |
116 | $info = $this->mapper->keyToInfo($key); | |
117 | if (!empty($info->classloader)) { | |
118 | foreach ($info->classloader as $mapping) { | |
119 | switch ($mapping['type']) { | |
120 | case 'psr4': | |
121 | $loader->setPsr4($mapping['prefix'], $path . '/' . $mapping['path']); | |
122 | break; | |
123 | } | |
124 | $result[] = $mapping; | |
125 | } | |
126 | } | |
127 | } | |
128 | ||
129 | return $loader; | |
130 | } | |
131 | ||
132 | } |