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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
fee14197 | 4 | | CiviCRM version 5 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
6b83d5bd | 6 | | Copyright CiviCRM LLC (c) 2004-2019 | |
6a488035 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 | +--------------------------------------------------------------------+ | |
d25dd0ee | 26 | */ |
6a488035 TO |
27 | |
28 | /** | |
29 | * This class glues together the various parts of the extension | |
30 | * system. | |
31 | * | |
32 | * @package CRM | |
6b83d5bd | 33 | * @copyright CiviCRM LLC (c) 2004-2019 |
6a488035 TO |
34 | */ |
35 | class CRM_Extension_System { | |
36 | private static $singleton; | |
37 | ||
38 | private $cache = NULL; | |
39 | private $fullContainer = NULL; | |
40 | private $defaultContainer = NULL; | |
41 | private $mapper = NULL; | |
42 | private $manager = NULL; | |
43 | private $browser = NULL; | |
44 | private $downloader = NULL; | |
45 | ||
4025c773 TO |
46 | /** |
47 | * @var CRM_Extension_ClassLoader | |
48 | * */ | |
49 | private $classLoader; | |
50 | ||
6a488035 | 51 | /** |
fe482240 | 52 | * The URL of the remote extensions repository. |
6a488035 TO |
53 | * |
54 | * @var string|FALSE | |
55 | */ | |
56 | private $_repoUrl = NULL; | |
57 | ||
adada472 TO |
58 | /** |
59 | * @var array | |
60 | * Construction parameters. These are primarily retained so | |
61 | * that they can influence the cache name. | |
62 | */ | |
63 | protected $parameters; | |
64 | ||
6a488035 | 65 | /** |
6c8f6e67 | 66 | * @param bool $fresh |
8f24a46c | 67 | * TRUE to force creation of a new system. |
6c8f6e67 | 68 | * |
6a488035 TO |
69 | * @return CRM_Extension_System |
70 | */ | |
71 | public static function singleton($fresh = FALSE) { | |
8f24a46c | 72 | if (!self::$singleton || $fresh) { |
6a488035 TO |
73 | if (self::$singleton) { |
74 | self::$singleton = new CRM_Extension_System(self::$singleton->parameters); | |
8f24a46c TO |
75 | } |
76 | else { | |
6a488035 TO |
77 | self::$singleton = new CRM_Extension_System(); |
78 | } | |
79 | } | |
80 | return self::$singleton; | |
81 | } | |
82 | ||
e0ef6999 EM |
83 | /** |
84 | * @param CRM_Extension_System $singleton | |
8f24a46c | 85 | * The new, singleton extension system. |
e0ef6999 | 86 | */ |
6a488035 TO |
87 | public static function setSingleton(CRM_Extension_System $singleton) { |
88 | self::$singleton = $singleton; | |
89 | } | |
90 | ||
e0ef6999 EM |
91 | /** |
92 | * @param array $parameters | |
6a2d9900 TO |
93 | * List of configuration values required by the extension system. |
94 | * Missing values will be guessed based on $config. | |
e0ef6999 | 95 | */ |
be2fb01f | 96 | public function __construct($parameters = []) { |
6a488035 | 97 | $config = CRM_Core_Config::singleton(); |
918eeb34 TO |
98 | $parameters['extensionsDir'] = CRM_Utils_Array::value('extensionsDir', $parameters, $config->extensionsDir); |
99 | $parameters['extensionsURL'] = CRM_Utils_Array::value('extensionsURL', $parameters, $config->extensionsURL); | |
100 | $parameters['resourceBase'] = CRM_Utils_Array::value('resourceBase', $parameters, $config->resourceBase); | |
c5bf60d5 | 101 | $parameters['uploadDir'] = CRM_Utils_Array::value('uploadDir', $parameters, $config->uploadDir); |
918eeb34 | 102 | $parameters['userFrameworkBaseURL'] = CRM_Utils_Array::value('userFrameworkBaseURL', $parameters, $config->userFrameworkBaseURL); |
6a2d9900 TO |
103 | if (!array_key_exists('civicrm_root', $parameters)) { |
104 | $parameters['civicrm_root'] = $GLOBALS['civicrm_root']; | |
6a488035 | 105 | } |
6a2d9900 TO |
106 | if (!array_key_exists('cmsRootPath', $parameters)) { |
107 | $parameters['cmsRootPath'] = $config->userSystem->cmsRootPath(); | |
6a488035 | 108 | } |
adada472 TO |
109 | if (!array_key_exists('domain_id', $parameters)) { |
110 | $parameters['domain_id'] = CRM_Core_Config::domainID(); | |
111 | } | |
7b966967 SL |
112 | // guaranteed ordering - useful for md5(serialize($parameters)) |
113 | ksort($parameters); | |
6a2d9900 | 114 | |
6a488035 TO |
115 | $this->parameters = $parameters; |
116 | } | |
117 | ||
118 | /** | |
fe482240 | 119 | * Get a container which represents all available extensions. |
6a488035 TO |
120 | * |
121 | * @return CRM_Extension_Container_Interface | |
122 | */ | |
123 | public function getFullContainer() { | |
124 | if ($this->fullContainer === NULL) { | |
be2fb01f | 125 | $containers = []; |
6a488035 TO |
126 | |
127 | if ($this->getDefaultContainer()) { | |
128 | $containers['default'] = $this->getDefaultContainer(); | |
129 | } | |
130 | ||
6a2d9900 TO |
131 | $containers['civiroot'] = new CRM_Extension_Container_Basic( |
132 | $this->parameters['civicrm_root'], | |
133 | $this->parameters['resourceBase'], | |
134 | $this->getCache(), | |
135 | 'civiroot' | |
136 | ); | |
6a488035 TO |
137 | |
138 | // TODO: CRM_Extension_Container_Basic( /sites/all/modules ) | |
139 | // TODO: CRM_Extension_Container_Basic( /sites/$domain/modules | |
140 | // TODO: CRM_Extension_Container_Basic( /modules ) | |
141 | // TODO: CRM_Extension_Container_Basic( /vendors ) | |
142 | ||
e29aefb4 | 143 | // At time of writing, D6, D7, and WP support cmsRootPath() but J does not |
6a2d9900 TO |
144 | if (NULL !== $this->parameters['cmsRootPath']) { |
145 | $vendorPath = $this->parameters['cmsRootPath'] . DIRECTORY_SEPARATOR . 'vendor'; | |
e29aefb4 | 146 | if (is_dir($vendorPath)) { |
6a2d9900 TO |
147 | $containers['cmsvendor'] = new CRM_Extension_Container_Basic( |
148 | $vendorPath, | |
945ccd6c | 149 | CRM_Utils_File::addTrailingSlash($this->parameters['userFrameworkBaseURL'], '/') . 'vendor', |
6a2d9900 TO |
150 | $this->getCache(), |
151 | 'cmsvendor' | |
152 | ); | |
e29aefb4 TO |
153 | } |
154 | } | |
155 | ||
6a488035 TO |
156 | $this->fullContainer = new CRM_Extension_Container_Collection($containers, $this->getCache(), 'full'); |
157 | } | |
158 | return $this->fullContainer; | |
159 | } | |
160 | ||
161 | /** | |
fe482240 | 162 | * Get the container to which new extensions are installed. |
6a488035 TO |
163 | * |
164 | * This container should be a particular, writeable directory. | |
165 | * | |
70d331a6 | 166 | * @return CRM_Extension_Container_Default|FALSE (false if not configured) |
6a488035 TO |
167 | */ |
168 | public function getDefaultContainer() { | |
169 | if ($this->defaultContainer === NULL) { | |
170 | if ($this->parameters['extensionsDir']) { | |
70d331a6 | 171 | $this->defaultContainer = new CRM_Extension_Container_Default($this->parameters['extensionsDir'], $this->parameters['extensionsURL'], $this->getCache(), 'default'); |
8f24a46c TO |
172 | } |
173 | else { | |
6a488035 TO |
174 | $this->defaultContainer = FALSE; |
175 | } | |
176 | } | |
177 | return $this->defaultContainer; | |
178 | } | |
179 | ||
180 | /** | |
fe482240 | 181 | * Get the service which provides runtime information about extensions. |
6a488035 TO |
182 | * |
183 | * @return CRM_Extension_Mapper | |
184 | */ | |
185 | public function getMapper() { | |
186 | if ($this->mapper === NULL) { | |
187 | $this->mapper = new CRM_Extension_Mapper($this->getFullContainer(), $this->getCache(), 'mapper'); | |
188 | } | |
189 | return $this->mapper; | |
190 | } | |
191 | ||
4025c773 TO |
192 | /** |
193 | * @return \CRM_Extension_ClassLoader | |
194 | */ | |
195 | public function getClassLoader() { | |
196 | if ($this->classLoader === NULL) { | |
197 | $this->classLoader = new CRM_Extension_ClassLoader($this->getMapper(), $this->getFullContainer(), $this->getManager()); | |
198 | } | |
199 | return $this->classLoader; | |
200 | } | |
201 | ||
6a488035 | 202 | /** |
fe482240 | 203 | * Get the service for enabling and disabling extensions. |
6a488035 TO |
204 | * |
205 | * @return CRM_Extension_Manager | |
206 | */ | |
207 | public function getManager() { | |
208 | if ($this->manager === NULL) { | |
be2fb01f | 209 | $typeManagers = [ |
6a488035 TO |
210 | 'payment' => new CRM_Extension_Manager_Payment($this->getMapper()), |
211 | 'report' => new CRM_Extension_Manager_Report(), | |
212 | 'search' => new CRM_Extension_Manager_Search(), | |
213 | 'module' => new CRM_Extension_Manager_Module($this->getMapper()), | |
be2fb01f | 214 | ]; |
6a488035 TO |
215 | $this->manager = new CRM_Extension_Manager($this->getFullContainer(), $this->getDefaultContainer(), $this->getMapper(), $typeManagers); |
216 | } | |
217 | return $this->manager; | |
218 | } | |
219 | ||
220 | /** | |
221 | * Get the service for finding remotely-available extensions | |
222 | * | |
223 | * @return CRM_Extension_Browser | |
224 | */ | |
225 | public function getBrowser() { | |
226 | if ($this->browser === NULL) { | |
227 | $cacheDir = NULL; | |
c5bf60d5 JP |
228 | if (!empty($this->parameters['uploadDir'])) { |
229 | $cacheDir = CRM_Utils_File::addTrailingSlash($this->parameters['uploadDir']) . 'cache'; | |
6a488035 TO |
230 | } |
231 | $this->browser = new CRM_Extension_Browser($this->getRepositoryUrl(), '', $cacheDir); | |
232 | } | |
233 | return $this->browser; | |
234 | } | |
235 | ||
236 | /** | |
237 | * Get the service for loading code from remotely-available extensions | |
238 | * | |
239 | * @return CRM_Extension_Downloader | |
240 | */ | |
241 | public function getDownloader() { | |
242 | if ($this->downloader === NULL) { | |
243 | $basedir = ($this->getDefaultContainer() ? $this->getDefaultContainer()->getBaseDir() : NULL); | |
244 | $this->downloader = new CRM_Extension_Downloader( | |
245 | $this->getManager(), | |
246 | $basedir, | |
7b966967 SL |
247 | // WAS: $config->extensionsDir . DIRECTORY_SEPARATOR . 'tmp'; |
248 | CRM_Utils_File::tempdir() | |
6a488035 TO |
249 | ); |
250 | } | |
251 | return $this->downloader; | |
252 | } | |
253 | ||
254 | /** | |
255 | * @return CRM_Utils_Cache_Interface | |
256 | */ | |
257 | public function getCache() { | |
258 | if ($this->cache === NULL) { | |
be2fb01f | 259 | $cacheGroup = md5(serialize(['ext', $this->parameters])); |
a4704404 | 260 | // Extension system starts before container. Manage our own cache. |
be2fb01f | 261 | $this->cache = CRM_Utils_Cache::create([ |
a4704404 | 262 | 'name' => $cacheGroup, |
be2fb01f | 263 | 'type' => ['*memory*', 'SqlGroup', 'ArrayCache'], |
a4704404 | 264 | 'prefetch' => TRUE, |
be2fb01f | 265 | ]); |
6a488035 TO |
266 | } |
267 | return $this->cache; | |
268 | } | |
269 | ||
270 | /** | |
fe482240 | 271 | * Determine the URL which provides a feed of available extensions. |
6a488035 TO |
272 | * |
273 | * @return string|FALSE | |
274 | */ | |
275 | public function getRepositoryUrl() { | |
276 | if (empty($this->_repoUrl) && $this->_repoUrl !== FALSE) { | |
7595b57f | 277 | $url = Civi::settings()->get('ext_repo_url'); |
6a488035 TO |
278 | |
279 | // boolean false means don't try to check extensions | |
4faa436b | 280 | // CRM-10575 |
8f24a46c | 281 | if ($url === FALSE) { |
b3a4b879 | 282 | $this->_repoUrl = FALSE; |
6a488035 TO |
283 | } |
284 | else { | |
efceedd4 | 285 | $this->_repoUrl = CRM_Utils_System::evalUrl($url); |
6a488035 TO |
286 | } |
287 | } | |
288 | return $this->_repoUrl; | |
289 | } | |
96025800 | 290 | |
e4c4f267 CW |
291 | /** |
292 | * Returns a list keyed by extension key | |
293 | * | |
294 | * @return array | |
295 | */ | |
296 | public static function getCompatibilityInfo() { | |
297 | if (!isset(Civi::$statics[__CLASS__]['compatibility'])) { | |
298 | Civi::$statics[__CLASS__]['compatibility'] = json_decode(file_get_contents(Civi::paths()->getPath('[civicrm.root]/extension-compatibility.json')), TRUE); | |
299 | } | |
300 | return Civi::$statics[__CLASS__]['compatibility']; | |
301 | } | |
302 | ||
9a5dc864 AS |
303 | /** |
304 | * Take an extension's raw XML info and add information about the | |
305 | * extension's status on the local system. | |
306 | * | |
307 | * The result format resembles the old CRM_Core_Extensions_Extension. | |
308 | * | |
309 | * @param CRM_Extension_Info $obj | |
310 | * | |
311 | * @return array | |
312 | */ | |
313 | public static function createExtendedInfo(CRM_Extension_Info $obj) { | |
314 | $mapper = CRM_Extension_System::singleton()->getMapper(); | |
315 | $manager = CRM_Extension_System::singleton()->getManager(); | |
316 | ||
317 | $extensionRow = (array) $obj; | |
318 | try { | |
319 | $extensionRow['path'] = $mapper->keyToBasePath($obj->key); | |
320 | } | |
321 | catch (CRM_Extension_Exception $e) { | |
322 | $extensionRow['path'] = ''; | |
323 | } | |
324 | $extensionRow['status'] = $manager->getStatus($obj->key); | |
325 | ||
326 | switch ($extensionRow['status']) { | |
327 | case CRM_Extension_Manager::STATUS_UNINSTALLED: | |
7b966967 SL |
328 | // ts('Uninstalled'); |
329 | $extensionRow['statusLabel'] = ''; | |
9a5dc864 AS |
330 | break; |
331 | ||
332 | case CRM_Extension_Manager::STATUS_DISABLED: | |
333 | $extensionRow['statusLabel'] = ts('Disabled'); | |
334 | break; | |
335 | ||
336 | case CRM_Extension_Manager::STATUS_INSTALLED: | |
7b966967 SL |
337 | // ts('Installed'); |
338 | $extensionRow['statusLabel'] = ts('Enabled'); | |
9a5dc864 AS |
339 | break; |
340 | ||
341 | case CRM_Extension_Manager::STATUS_DISABLED_MISSING: | |
342 | $extensionRow['statusLabel'] = ts('Disabled (Missing)'); | |
343 | break; | |
344 | ||
345 | case CRM_Extension_Manager::STATUS_INSTALLED_MISSING: | |
7b966967 SL |
346 | // ts('Installed'); |
347 | $extensionRow['statusLabel'] = ts('Enabled (Missing)'); | |
9a5dc864 AS |
348 | break; |
349 | ||
350 | default: | |
351 | $extensionRow['statusLabel'] = '(' . $extensionRow['status'] . ')'; | |
352 | } | |
353 | return $extensionRow; | |
354 | } | |
830733d3 | 355 | |
6a488035 | 356 | } |