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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
7e9e8871 | 4 | | CiviCRM version 4.7 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
fa938177 | 6 | | Copyright CiviCRM LLC (c) 2004-2016 | |
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 | * | |
30 | * | |
31 | * @package CRM | |
fa938177 | 32 | * @copyright CiviCRM LLC (c) 2004-2016 |
6a488035 TO |
33 | */ |
34 | ||
35 | /** | |
192d36c5 | 36 | * File contains functions used in civicrm configuration. |
6a488035 TO |
37 | */ |
38 | class CRM_Core_BAO_ConfigSetting { | |
39 | ||
40 | /** | |
100fef9d | 41 | * Create civicrm settings. This is the same as add but it clears the cache and |
b597d0b1 | 42 | * reloads the config object |
6a488035 | 43 | * |
6a0b768e TO |
44 | * @param array $params |
45 | * Associated array of civicrm variables. | |
6a488035 | 46 | */ |
00be9182 | 47 | public static function create($params) { |
6a488035 TO |
48 | self::add($params); |
49 | $cache = CRM_Utils_Cache::singleton(); | |
50 | $cache->delete('CRM_Core_Config'); | |
0e04f44e | 51 | $cache->delete('CRM_Core_Config' . CRM_Core_Config::domainID()); |
6a488035 TO |
52 | $config = CRM_Core_Config::singleton(TRUE, TRUE); |
53 | } | |
54 | ||
55 | /** | |
fe482240 | 56 | * Add civicrm settings. |
6a488035 | 57 | * |
6a0b768e TO |
58 | * @param array $params |
59 | * Associated array of civicrm variables. | |
6a488035 | 60 | */ |
00be9182 | 61 | public static function add(&$params) { |
6a488035 TO |
62 | $domain = new CRM_Core_DAO_Domain(); |
63 | $domain->id = CRM_Core_Config::domainID(); | |
64 | $domain->find(TRUE); | |
65 | if ($domain->config_backend) { | |
6e5b5e59 | 66 | $params = array_merge(unserialize($domain->config_backend), $params); |
6a488035 TO |
67 | } |
68 | ||
7e0c769c | 69 | $params = CRM_Core_BAO_ConfigSetting::filterSkipVars($params); |
6a488035 | 70 | |
6a488035 TO |
71 | // also skip all Dir Params, we dont need to store those in the DB! |
72 | foreach ($params as $name => $val) { | |
73 | if (substr($name, -3) == 'Dir') { | |
74 | unset($params[$name]); | |
75 | } | |
76 | } | |
77 | ||
6a488035 TO |
78 | $domain->config_backend = serialize($params); |
79 | $domain->save(); | |
80 | } | |
81 | ||
6a488035 | 82 | /** |
fe482240 | 83 | * Retrieve the settings values from db. |
6a488035 | 84 | * |
da6b46f4 EM |
85 | * @param $defaults |
86 | * | |
a6c01b45 | 87 | * @return array |
6a488035 | 88 | */ |
00be9182 | 89 | public static function retrieve(&$defaults) { |
6a488035 | 90 | $domain = new CRM_Core_DAO_Domain(); |
747859fe | 91 | $isUpgrade = CRM_Core_Config::isUpgradeMode(); |
6a488035 TO |
92 | |
93 | //we are initializing config, really can't use, CRM-7863 | |
94 | $urlVar = 'q'; | |
95 | if (defined('CIVICRM_UF') && CIVICRM_UF == 'Joomla') { | |
96 | $urlVar = 'task'; | |
97 | } | |
98 | ||
747859fe | 99 | if ($isUpgrade && CRM_Core_DAO::checkFieldExists('civicrm_domain', 'config_backend')) { |
6a488035 TO |
100 | $domain->selectAdd('config_backend'); |
101 | } | |
8ef8eacf | 102 | else { |
103 | $domain->selectAdd('locales'); | |
104 | } | |
6a488035 TO |
105 | |
106 | $domain->id = CRM_Core_Config::domainID(); | |
107 | $domain->find(TRUE); | |
108 | if ($domain->config_backend) { | |
109 | $defaults = unserialize($domain->config_backend); | |
110 | if ($defaults === FALSE || !is_array($defaults)) { | |
111 | $defaults = array(); | |
608e6658 | 112 | return FALSE; |
6a488035 TO |
113 | } |
114 | ||
115 | $skipVars = self::skipVars(); | |
116 | foreach ($skipVars as $skip) { | |
117 | if (array_key_exists($skip, $defaults)) { | |
118 | unset($defaults[$skip]); | |
119 | } | |
120 | } | |
8ef8eacf | 121 | } |
122 | if (!$isUpgrade) { | |
123 | CRM_Core_BAO_ConfigSetting::applyLocale(Civi::settings($domain->id), $domain->locales); | |
b72b5fc0 TO |
124 | } |
125 | } | |
6a488035 | 126 | |
b72b5fc0 TO |
127 | /** |
128 | * Evaluate locale preferences and activate a chosen locale by | |
129 | * updating session+global variables. | |
130 | * | |
131 | * @param \Civi\Core\SettingsBag $settings | |
132 | * @param string $activatedLocales | |
133 | * Imploded list of locales which are supported in the DB. | |
b72b5fc0 TO |
134 | */ |
135 | public static function applyLocale($settings, $activatedLocales) { | |
136 | // are we in a multi-language setup? | |
137 | $multiLang = $activatedLocales ? TRUE : FALSE; | |
6a488035 | 138 | |
b72b5fc0 TO |
139 | // set the current language |
140 | $chosenLocale = NULL; | |
6a488035 | 141 | |
b72b5fc0 | 142 | $session = CRM_Core_Session::singleton(); |
6a488035 | 143 | |
b72b5fc0 TO |
144 | // on multi-lang sites based on request and civicrm_uf_match |
145 | if ($multiLang) { | |
146 | $languageLimit = array(); | |
147 | if (is_array($settings->get('languageLimit'))) { | |
148 | $languageLimit = $settings->get('languageLimit'); | |
149 | } | |
6a488035 | 150 | |
b72b5fc0 TO |
151 | $requestLocale = CRM_Utils_Request::retrieve('lcMessages', 'String'); |
152 | if (in_array($requestLocale, array_keys($languageLimit))) { | |
153 | $chosenLocale = $requestLocale; | |
6a488035 | 154 | |
b72b5fc0 TO |
155 | //CRM-8559, cache navigation do not respect locale if it is changed, so reseting cache. |
156 | // Ed: This doesn't sound good. | |
157 | CRM_Core_BAO_Cache::deleteGroup('navigation'); | |
158 | } | |
159 | else { | |
160 | $requestLocale = NULL; | |
161 | } | |
6a488035 | 162 | |
b72b5fc0 TO |
163 | if (!$requestLocale) { |
164 | $sessionLocale = $session->get('lcMessages'); | |
165 | if (in_array($sessionLocale, array_keys($languageLimit))) { | |
166 | $chosenLocale = $sessionLocale; | |
167 | } | |
168 | else { | |
169 | $sessionLocale = NULL; | |
6a488035 | 170 | } |
b72b5fc0 | 171 | } |
6a488035 | 172 | |
b72b5fc0 TO |
173 | if ($requestLocale) { |
174 | $ufm = new CRM_Core_DAO_UFMatch(); | |
175 | $ufm->contact_id = $session->get('userID'); | |
176 | if ($ufm->find(TRUE)) { | |
177 | $ufm->language = $chosenLocale; | |
178 | $ufm->save(); | |
6a488035 | 179 | } |
b72b5fc0 | 180 | $session->set('lcMessages', $chosenLocale); |
6a488035 | 181 | } |
b72b5fc0 TO |
182 | |
183 | if (!$chosenLocale and $session->get('userID')) { | |
184 | $ufm = new CRM_Core_DAO_UFMatch(); | |
185 | $ufm->contact_id = $session->get('userID'); | |
186 | if ($ufm->find(TRUE) && | |
187 | in_array($ufm->language, array_keys($languageLimit)) | |
4c235182 | 188 | ) { |
b72b5fc0 | 189 | $chosenLocale = $ufm->language; |
6a488035 | 190 | } |
b72b5fc0 | 191 | $session->set('lcMessages', $chosenLocale); |
6a488035 | 192 | } |
b72b5fc0 TO |
193 | } |
194 | global $dbLocale; | |
195 | ||
196 | // try to inherit the language from the hosting CMS | |
197 | if ($settings->get('inheritLocale')) { | |
198 | // FIXME: On multilanguage installs, CRM_Utils_System::getUFLocale() in many cases returns nothing if $dbLocale is not set | |
199 | $dbLocale = $multiLang ? ("_" . $settings->get('lcMessages')) : ''; | |
200 | $chosenLocale = CRM_Utils_System::getUFLocale(); | |
201 | if ($activatedLocales and !in_array($chosenLocale, explode(CRM_Core_DAO::VALUE_SEPARATOR, $activatedLocales))) { | |
202 | $chosenLocale = NULL; | |
5b6ed484 | 203 | } |
b72b5fc0 | 204 | } |
6a488035 | 205 | |
b72b5fc0 TO |
206 | if (empty($chosenLocale)) { |
207 | //CRM-11993 - if a single-lang site, use default | |
208 | $chosenLocale = $settings->get('lcMessages'); | |
209 | } | |
6a488035 | 210 | |
b72b5fc0 TO |
211 | // set suffix for table names - use views if more than one language |
212 | $dbLocale = $multiLang ? "_{$chosenLocale}" : ''; | |
6a488035 | 213 | |
b72b5fc0 TO |
214 | // FIXME: an ugly hack to fix CRM-4041 |
215 | global $tsLocale; | |
216 | $tsLocale = $chosenLocale; | |
217 | ||
218 | // FIXME: as bad aplace as any to fix CRM-5428 | |
219 | // (to be moved to a sane location along with the above) | |
220 | if (function_exists('mb_internal_encoding')) { | |
221 | mb_internal_encoding('UTF-8'); | |
6a488035 | 222 | } |
6a488035 TO |
223 | } |
224 | ||
b5c2afd0 EM |
225 | /** |
226 | * @param array $defaultValues | |
227 | * | |
228 | * @return string | |
229 | * @throws Exception | |
230 | */ | |
00be9182 | 231 | public static function doSiteMove($defaultValues = array()) { |
6a488035 | 232 | $moveStatus = ts('Beginning site move process...') . '<br />'; |
4f240ac1 TO |
233 | $settings = Civi::settings(); |
234 | ||
235 | foreach (array_merge(self::getPathSettings(), self::getUrlSettings()) as $key) { | |
236 | $value = $settings->get($key); | |
237 | if ($value && $value != $settings->getDefault($key)) { | |
238 | if ($settings->getMandatory($key) === NULL) { | |
239 | $settings->revert($key); | |
240 | $moveStatus .= ts("WARNING: The setting (%1) has been reverted.", array( | |
241 | 1 => $key, | |
242 | )); | |
243 | $moveStatus .= '<br />'; | |
6a488035 | 244 | } |
4f240ac1 TO |
245 | else { |
246 | $moveStatus .= ts("WARNING: The setting (%1) is overridden and could not be reverted.", array( | |
247 | 1 => $key, | |
248 | )); | |
249 | $moveStatus .= '<br />'; | |
6a488035 TO |
250 | } |
251 | } | |
252 | } | |
253 | ||
6a488035 TO |
254 | $config = CRM_Core_Config::singleton(); |
255 | ||
256 | // clear the template_c and upload directory also | |
257 | $config->cleanup(3, TRUE); | |
258 | $moveStatus .= ts('Template cache and upload directory have been cleared.') . '<br />'; | |
259 | ||
260 | // clear all caches | |
261 | CRM_Core_Config::clearDBCache(); | |
262 | $moveStatus .= ts('Database cache tables cleared.') . '<br />'; | |
263 | ||
264 | $resetSessionTable = CRM_Utils_Request::retrieve('resetSessionTable', | |
265 | 'Boolean', | |
266 | CRM_Core_DAO::$_nullArray, | |
267 | FALSE, | |
268 | FALSE, | |
269 | 'REQUEST' | |
270 | ); | |
271 | if ($config->userSystem->is_drupal && | |
272 | $resetSessionTable | |
273 | ) { | |
274 | db_query("DELETE FROM {sessions} WHERE 1"); | |
275 | $moveStatus .= ts('Drupal session table cleared.') . '<br />'; | |
276 | } | |
277 | else { | |
278 | $session = CRM_Core_Session::singleton(); | |
279 | $session->reset(2); | |
280 | $moveStatus .= ts('Session has been reset.') . '<br />'; | |
281 | } | |
282 | ||
283 | return $moveStatus; | |
284 | } | |
285 | ||
286 | /** | |
fe482240 | 287 | * Takes a componentName and enables it in the config. |
6a488035 TO |
288 | * Primarily used during unit testing |
289 | * | |
6a0b768e TO |
290 | * @param string $componentName |
291 | * Name of the component to be enabled, needs to be valid. | |
6a488035 | 292 | * |
608e6658 | 293 | * @return bool |
a6c01b45 | 294 | * true if valid component name and enabling succeeds, else false |
6a488035 | 295 | */ |
00be9182 | 296 | public static function enableComponent($componentName) { |
6a488035 TO |
297 | $config = CRM_Core_Config::singleton(); |
298 | if (in_array($componentName, $config->enableComponents)) { | |
299 | // component is already enabled | |
300 | return TRUE; | |
301 | } | |
6a488035 TO |
302 | |
303 | // return if component does not exist | |
b086633a | 304 | if (!array_key_exists($componentName, CRM_Core_Component::getComponents())) { |
6a488035 TO |
305 | return FALSE; |
306 | } | |
307 | ||
3124edb3 | 308 | // get enabled-components from DB and add to the list |
84fb7424 | 309 | $enabledComponents = Civi::settings()->get('enable_components'); |
3124edb3 | 310 | $enabledComponents[] = $componentName; |
6a488035 | 311 | |
b086633a TO |
312 | self::setEnabledComponents($enabledComponents); |
313 | ||
314 | return TRUE; | |
315 | } | |
316 | ||
b896fa44 EM |
317 | /** |
318 | * Disable specified component. | |
319 | * | |
320 | * @param string $componentName | |
321 | * | |
322 | * @return bool | |
323 | */ | |
00be9182 | 324 | public static function disableComponent($componentName) { |
b086633a | 325 | $config = CRM_Core_Config::singleton(); |
4c235182 EM |
326 | if (!in_array($componentName, $config->enableComponents) || |
327 | !array_key_exists($componentName, CRM_Core_Component::getComponents()) | |
328 | ) { | |
b896fa44 | 329 | // Post-condition is satisfied. |
b086633a TO |
330 | return TRUE; |
331 | } | |
332 | ||
333 | // get enabled-components from DB and add to the list | |
84fb7424 | 334 | $enabledComponents = Civi::settings()->get('enable_components'); |
b086633a TO |
335 | $enabledComponents = array_diff($enabledComponents, array($componentName)); |
336 | ||
337 | self::setEnabledComponents($enabledComponents); | |
338 | ||
339 | return TRUE; | |
340 | } | |
341 | ||
b896fa44 EM |
342 | /** |
343 | * Set enabled components. | |
344 | * | |
345 | * @param array $enabledComponents | |
346 | */ | |
b086633a | 347 | public static function setEnabledComponents($enabledComponents) { |
edbcbd96 TO |
348 | // fix the config object. update db. |
349 | Civi::settings()->set('enable_components', $enabledComponents); | |
6a488035 TO |
350 | |
351 | // also force reset of component array | |
352 | CRM_Core_Component::getEnabledComponents(TRUE); | |
6a488035 TO |
353 | } |
354 | ||
b5c2afd0 EM |
355 | /** |
356 | * @return array | |
357 | */ | |
00be9182 | 358 | public static function skipVars() { |
6a488035 | 359 | return array( |
4c235182 EM |
360 | 'dsn', |
361 | 'templateCompileDir', | |
6a488035 TO |
362 | 'userFrameworkDSN', |
363 | 'userFramework', | |
4c235182 EM |
364 | 'userFrameworkBaseURL', |
365 | 'userFrameworkClass', | |
366 | 'userHookClass', | |
367 | 'userPermissionClass', | |
59735506 | 368 | 'userPermissionTemp', |
4c235182 EM |
369 | 'userFrameworkURLVar', |
370 | 'userFrameworkVersion', | |
371 | 'newBaseURL', | |
372 | 'newBaseDir', | |
373 | 'newSiteName', | |
374 | 'configAndLogDir', | |
375 | 'qfKey', | |
376 | 'gettextResourceDir', | |
377 | 'cleanURL', | |
7e0c769c | 378 | 'entryURL', |
4c235182 EM |
379 | 'locale_custom_strings', |
380 | 'localeCustomStrings', | |
6a488035 TO |
381 | 'autocompleteContactSearch', |
382 | 'autocompleteContactReference', | |
383 | 'checksumTimeout', | |
92a8de72 | 384 | 'checksum_timeout', |
6a488035 TO |
385 | ); |
386 | } | |
96025800 | 387 | |
7e0c769c TO |
388 | /** |
389 | * @param array $params | |
390 | * @return array | |
391 | */ | |
392 | public static function filterSkipVars($params) { | |
393 | $skipVars = self::skipVars(); | |
394 | foreach ($skipVars as $var) { | |
395 | unset($params[$var]); | |
396 | } | |
397 | foreach (array_keys($params) as $key) { | |
398 | if (preg_match('/^_qf_/', $key)) { | |
399 | unset($params[$key]); | |
400 | } | |
401 | } | |
402 | return $params; | |
403 | } | |
404 | ||
4f240ac1 TO |
405 | /** |
406 | * @return array | |
407 | */ | |
408 | private static function getUrlSettings() { | |
409 | return array( | |
410 | 'userFrameworkResourceURL', | |
411 | 'imageUploadURL', | |
412 | 'customCSSURL', | |
413 | 'extensionsURL', | |
414 | ); | |
415 | } | |
416 | ||
417 | /** | |
418 | * @return array | |
419 | */ | |
420 | private static function getPathSettings() { | |
421 | return array( | |
422 | 'uploadDir', | |
423 | 'imageUploadDir', | |
424 | 'customFileUploadDir', | |
425 | 'customTemplateDir', | |
426 | 'customPHPPathDir', | |
427 | 'extensionsDir', | |
428 | ); | |
429 | } | |
430 | ||
6a488035 | 431 | } |