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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
fee14197 | 4 | | CiviCRM version 5 | |
4025c773 | 5 | +--------------------------------------------------------------------+ |
6b83d5bd | 6 | | Copyright CiviCRM LLC (c) 2004-2019 | |
4025c773 TO |
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 | |
6b83d5bd | 32 | * @copyright CiviCRM LLC (c) 2004-2019 |
4025c773 TO |
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() { | |
85c7eb67 | 71 | $this->unregister(); |
4025c773 TO |
72 | } |
73 | ||
74 | /** | |
75 | * Registers this instance as an autoloader. | |
14069c56 | 76 | * @return CRM_Extension_ClassLoader |
4025c773 TO |
77 | */ |
78 | public function register() { | |
79 | // In pre-installation environments, don't bother with caching. | |
6f50d29c | 80 | if (!defined('CIVICRM_DSN') || defined('CIVICRM_TEST') || \CRM_Utils_System::isInUpgradeMode()) { |
4025c773 TO |
81 | return $this->buildClassLoader()->register(); |
82 | } | |
83 | ||
85c7eb67 | 84 | $file = $this->getCacheFile(); |
4025c773 TO |
85 | if (file_exists($file)) { |
86 | $loader = require $file; | |
87 | } | |
88 | else { | |
89 | $loader = $this->buildClassLoader(); | |
90 | $ser = serialize($loader); | |
91 | file_put_contents($file, | |
92 | sprintf("<?php\nreturn unserialize(%s);", var_export($ser, 1)) | |
93 | ); | |
94 | } | |
95 | return $loader->register(); | |
96 | } | |
97 | ||
98 | /** | |
99 | * @return \Composer\Autoload\ClassLoader | |
100 | * @throws \CRM_Extension_Exception | |
101 | * @throws \Exception | |
102 | */ | |
103 | public function buildClassLoader() { | |
104 | $loader = new \Composer\Autoload\ClassLoader(); | |
105 | ||
106 | $statuses = $this->manager->getStatuses(); | |
107 | foreach ($statuses as $key => $status) { | |
108 | if ($status !== CRM_Extension_Manager::STATUS_INSTALLED) { | |
109 | continue; | |
110 | } | |
111 | $path = $this->mapper->keyToBasePath($key); | |
112 | $info = $this->mapper->keyToInfo($key); | |
113 | if (!empty($info->classloader)) { | |
114 | foreach ($info->classloader as $mapping) { | |
115 | switch ($mapping['type']) { | |
116 | case 'psr4': | |
46d3fc4a | 117 | $loader->addPsr4($mapping['prefix'], $path . '/' . $mapping['path']); |
4025c773 TO |
118 | break; |
119 | } | |
120 | $result[] = $mapping; | |
121 | } | |
122 | } | |
123 | } | |
124 | ||
125 | return $loader; | |
126 | } | |
127 | ||
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128 | public function unregister() { |
129 | if ($this->loader) { | |
130 | $this->loader->unregister(); | |
131 | $this->loader = NULL; | |
132 | } | |
133 | } | |
134 | ||
135 | public function refresh() { | |
136 | $this->unregister(); | |
137 | $file = $this->getCacheFile(); | |
138 | if (file_exists($file)) { | |
139 | unlink($file); | |
140 | } | |
141 | $this->register(); | |
142 | } | |
143 | ||
144 | /** | |
145 | * @return string | |
146 | */ | |
147 | protected function getCacheFile() { | |
148 | $envId = \CRM_Core_Config_Runtime::getId(); | |
6f50d29c | 149 | $file = \Civi::paths()->getPath("[civicrm.compile]/CachedExtLoader.{$envId}.php"); |
85c7eb67 TO |
150 | return $file; |
151 | } | |
152 | ||
4025c773 | 153 | } |