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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
232624b1 | 4 | | CiviCRM version 4.4 | |
6a488035 TO |
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 | /** | |
29 | * | |
30 | * @package CRM | |
31 | * @copyright CiviCRM LLC (c) 2004-2013 | |
32 | * $Id$ | |
33 | * | |
34 | */ | |
35 | ||
36 | /** | |
37 | * This is the basic permission class wrapper | |
38 | */ | |
39 | class CRM_Core_Permission { | |
40 | ||
41 | /** | |
42 | * Static strings used to compose permissions | |
43 | * | |
44 | * @const | |
45 | * @var string | |
46 | */ | |
47 | CONST EDIT_GROUPS = 'edit contacts in ', VIEW_GROUPS = 'view contacts in '; | |
48 | ||
49 | /** | |
50 | * The various type of permissions | |
51 | * | |
52 | * @var int | |
53 | */ | |
54 | CONST EDIT = 1, VIEW = 2, DELETE = 3, CREATE = 4, SEARCH = 5, ALL = 6, ADMIN = 7; | |
55 | ||
085823c1 TO |
56 | /** |
57 | * A placeholder permission which always fails | |
58 | */ | |
59 | const ALWAYS_DENY_PERMISSION = "*always deny*"; | |
60 | ||
61 | /** | |
62 | * A placeholder permission which always fails | |
63 | */ | |
64 | const ALWAYS_ALLOW_PERMISSION = "*always allow*"; | |
65 | ||
6dd18b98 DS |
66 | /** |
67 | * Various authentication sources | |
68 | * | |
69 | * @var int | |
70 | */ | |
e8f14831 | 71 | CONST AUTH_SRC_UNKNOWN = 0, AUTH_SRC_CHECKSUM = 1, AUTH_SRC_SITEKEY = 2, AUTH_SRC_LOGIN = 4; |
6dd18b98 | 72 | |
6a488035 TO |
73 | /** |
74 | * get the current permission of this user | |
75 | * | |
76 | * @return string the permission of the user (edit or view or null) | |
77 | */ | |
78 | public static function getPermission() { | |
79 | $config = CRM_Core_Config::singleton(); | |
41f314b6 | 80 | return $config->userPermissionClass->getPermission(); |
6a488035 TO |
81 | } |
82 | ||
83 | /** | |
60ec9f43 E |
84 | * given a permission string or array, check for access requirements |
85 | * @param mixed $permissions the permission to check as an array or string -see examples | |
86 | * arrays | |
6a488035 | 87 | * |
60ec9f43 E |
88 | * Ex 1 |
89 | * | |
90 | * Must have 'access CiviCRM' | |
91 | * (string) 'access CiviCRM' | |
92 | * | |
93 | * | |
94 | * Ex 2 Must have 'access CiviCRM' and 'access Ajax API' | |
95 | * array('access CiviCRM', 'access Ajax API') | |
96 | * | |
97 | * Ex 3 Must have 'access CiviCRM' or 'access Ajax API' | |
98 | * array( | |
99 | * array('access CiviCRM', 'access Ajax API'), | |
100 | * ), | |
101 | * | |
102 | * Ex 4 Must have 'access CiviCRM' or 'access Ajax API' AND 'access CiviEvent' | |
103 | * array( | |
104 | * array('access CiviCRM', 'access Ajax API'), | |
105 | * 'access CiviEvent', | |
106 | * ), | |
107 | * | |
108 | * Note that in permissions.php this is keyed by the action eg. | |
109 | * (access Civi || access AJAX) && (access CiviEvent || access CiviContribute) | |
110 | * 'myaction' => array( | |
111 | * array('access CiviCRM', 'access Ajax API'), | |
112 | * array('access CiviEvent', 'access CiviContribute') | |
113 | * ), | |
6a488035 TO |
114 | * |
115 | * @return boolean true if yes, else false | |
116 | * @static | |
117 | * @access public | |
118 | */ | |
60ec9f43 E |
119 | static function check($permissions) { |
120 | $permissions = (array) $permissions; | |
121 | ||
122 | foreach ($permissions as $permission) { | |
123 | if(is_array($permission)) { | |
124 | foreach ($permission as $orPerm) { | |
125 | if(self::check($orPerm)) { | |
126 | //one of our 'or' permissions has succeeded - stop checking this permission | |
127 | return TRUE;; | |
128 | } | |
129 | } | |
130 | //none of our our conditions was met | |
131 | return FALSE; | |
132 | } | |
133 | else { | |
134 | if(!CRM_Core_Config::singleton()->userPermissionClass->check($permission)) { | |
135 | //one of our 'and' conditions has not been met | |
136 | return FALSE; | |
137 | } | |
138 | } | |
139 | } | |
140 | return TRUE; | |
6a488035 TO |
141 | } |
142 | ||
dc92f2f8 TO |
143 | /** |
144 | * Determine if any one of the permissions strings applies to current user | |
145 | * | |
146 | * @param array $perms | |
147 | * @return bool | |
148 | */ | |
149 | public static function checkAnyPerm($perms) { | |
150 | foreach ($perms as $perm) { | |
151 | if (CRM_Core_Permission::check($perm)) { | |
152 | return TRUE; | |
153 | } | |
154 | } | |
155 | return FALSE; | |
156 | } | |
157 | ||
6a488035 TO |
158 | /** |
159 | * Given a group/role array, check for access requirements | |
160 | * | |
161 | * @param array $array the group/role to check | |
162 | * | |
163 | * @return boolean true if yes, else false | |
164 | * @static | |
165 | * @access public | |
166 | */ | |
167 | static function checkGroupRole($array) { | |
168 | $config = CRM_Core_Config::singleton(); | |
41f314b6 | 169 | return $config->userPermissionClass->checkGroupRole($array); |
6a488035 TO |
170 | } |
171 | ||
172 | /** | |
173 | * Get the permissioned where clause for the user | |
174 | * | |
175 | * @param int $type the type of permission needed | |
176 | * @param array $tables (reference ) add the tables that are needed for the select clause | |
177 | * @param array $whereTables (reference ) add the tables that are needed for the where clause | |
178 | * | |
179 | * @return string the group where clause for this user | |
180 | * @access public | |
181 | */ | |
182 | public static function getPermissionedStaticGroupClause($type, &$tables, &$whereTables) { | |
183 | $config = CRM_Core_Config::singleton(); | |
41f314b6 | 184 | return $config->userPermissionClass->getPermissionedStaticGroupClause($type, $tables, $whereTables); |
6a488035 TO |
185 | } |
186 | ||
187 | /** | |
188 | * Get all groups from database, filtered by permissions | |
189 | * for this user | |
190 | * | |
191 | * @param string $groupType type of group(Access/Mailing) | |
192 | * @param boolen $excludeHidden exclude hidden groups. | |
193 | * | |
194 | * @access public | |
195 | * @static | |
196 | * | |
197 | * @return array - array reference of all groups. | |
198 | * | |
199 | */ | |
200 | public static function group($groupType, $excludeHidden = TRUE) { | |
201 | $config = CRM_Core_Config::singleton(); | |
41f314b6 | 202 | return $config->userPermissionClass->group($groupType, $excludeHidden); |
6a488035 TO |
203 | } |
204 | ||
205 | public static function customGroupAdmin() { | |
206 | $admin = FALSE; | |
207 | ||
208 | // check if user has all powerful permission | |
209 | // or administer civicrm permission (CRM-1905) | |
210 | if (self::check('access all custom data')) { | |
211 | return TRUE; | |
212 | } | |
213 | ||
634e1a1a DL |
214 | if ( |
215 | self::check('administer Multiple Organizations') && | |
6a488035 TO |
216 | self::isMultisiteEnabled() |
217 | ) { | |
218 | return TRUE; | |
219 | } | |
220 | ||
221 | if (self::check('administer CiviCRM')) { | |
222 | return TRUE; | |
223 | } | |
224 | ||
225 | return FALSE; | |
226 | } | |
227 | ||
228 | public static function customGroup($type = CRM_Core_Permission::VIEW, $reset = FALSE) { | |
41f314b6 | 229 | $customGroups = CRM_Core_PseudoConstant::get('CRM_Core_DAO_CustomField', 'custom_group_id', |
230 | array('fresh' => $reset)); | |
6a488035 TO |
231 | $defaultGroups = array(); |
232 | ||
233 | // check if user has all powerful permission | |
234 | // or administer civicrm permission (CRM-1905) | |
235 | if (self::customGroupAdmin()) { | |
236 | $defaultGroups = array_keys($customGroups); | |
237 | } | |
238 | ||
239 | return CRM_ACL_API::group($type, NULL, 'civicrm_custom_group', $customGroups, $defaultGroups); | |
240 | } | |
241 | ||
242 | static function customGroupClause($type = CRM_Core_Permission::VIEW, $prefix = NULL, $reset = FALSE) { | |
243 | if (self::customGroupAdmin()) { | |
244 | return ' ( 1 ) '; | |
245 | } | |
246 | ||
247 | $groups = self::customGroup($type, $reset); | |
248 | if (empty($groups)) { | |
249 | return ' ( 0 ) '; | |
250 | } | |
251 | else { | |
252 | return "{$prefix}id IN ( " . implode(',', $groups) . ' ) '; | |
253 | } | |
254 | } | |
255 | ||
256 | public static function ufGroupValid($gid, $type = CRM_Core_Permission::VIEW) { | |
257 | if (empty($gid)) { | |
258 | return TRUE; | |
259 | } | |
260 | ||
261 | $groups = self::ufGroup($type); | |
262 | return in_array($gid, $groups) ? TRUE : FALSE; | |
263 | } | |
264 | ||
265 | public static function ufGroup($type = CRM_Core_Permission::VIEW) { | |
ff4f7744 | 266 | $ufGroups = CRM_Core_PseudoConstant::get('CRM_Core_DAO_UFField', 'uf_group_id'); |
6a488035 TO |
267 | |
268 | $allGroups = array_keys($ufGroups); | |
269 | ||
270 | // check if user has all powerful permission | |
271 | if (self::check('profile listings and forms')) { | |
272 | return $allGroups; | |
273 | } | |
274 | ||
275 | switch ($type) { | |
276 | case CRM_Core_Permission::VIEW: | |
277 | if (self::check('profile view')) { | |
278 | return $allGroups; | |
279 | } | |
280 | break; | |
281 | ||
282 | case CRM_Core_Permission::CREATE: | |
283 | if (self::check('profile create')) { | |
284 | return $allGroups; | |
285 | } | |
286 | break; | |
287 | ||
288 | case CRM_Core_Permission::EDIT: | |
289 | if (self::check('profile edit')) { | |
290 | return $allGroups; | |
291 | } | |
292 | break; | |
293 | ||
294 | case CRM_Core_Permission::SEARCH: | |
295 | if (self::check('profile listings')) { | |
296 | return $allGroups; | |
297 | } | |
298 | break; | |
299 | } | |
300 | ||
301 | return CRM_ACL_API::group($type, NULL, 'civicrm_uf_group', $ufGroups); | |
302 | } | |
303 | ||
304 | static function ufGroupClause($type = CRM_Core_Permission::VIEW, $prefix = NULL, $returnUFGroupIds = FALSE) { | |
305 | $groups = self::ufGroup($type); | |
306 | if ($returnUFGroupIds) { | |
307 | return $groups; | |
308 | } | |
309 | elseif (empty($groups)) { | |
310 | return ' ( 0 ) '; | |
311 | } | |
312 | else { | |
313 | return "{$prefix}id IN ( " . implode(',', $groups) . ' ) '; | |
314 | } | |
315 | } | |
316 | ||
317 | public static function event($type = CRM_Core_Permission::VIEW, $eventID = NULL) { | |
318 | $events = CRM_Event_PseudoConstant::event(NULL, TRUE); | |
319 | $includeEvents = array(); | |
320 | ||
321 | // check if user has all powerful permission | |
322 | if (self::check('register for events')) { | |
323 | $includeEvents = array_keys($events); | |
324 | } | |
325 | ||
326 | if ($type == CRM_Core_Permission::VIEW && | |
327 | self::check('view event info') | |
328 | ) { | |
329 | $includeEvents = array_keys($events); | |
330 | } | |
331 | ||
332 | $permissionedEvents = CRM_ACL_API::group($type, NULL, 'civicrm_event', $events, $includeEvents); | |
333 | if (!$eventID) { | |
334 | return $permissionedEvents; | |
335 | } | |
41f314b6 | 336 | if (!empty($permissionedEvents)) { |
2efcf0c2 | 337 | return array_search($eventID, $permissionedEvents) === FALSE ? NULL : $eventID; |
41f314b6 | 338 | } |
dfa720e7 | 339 | return NULL; |
6a488035 TO |
340 | } |
341 | ||
342 | static function eventClause($type = CRM_Core_Permission::VIEW, $prefix = NULL) { | |
343 | $events = self::event($type); | |
344 | if (empty($events)) { | |
345 | return ' ( 0 ) '; | |
346 | } | |
347 | else { | |
348 | return "{$prefix}id IN ( " . implode(',', $events) . ' ) '; | |
349 | } | |
350 | } | |
351 | ||
352 | static function access($module, $checkPermission = TRUE) { | |
353 | $config = CRM_Core_Config::singleton(); | |
354 | ||
355 | if (!in_array($module, $config->enableComponents)) { | |
356 | return FALSE; | |
357 | } | |
358 | ||
359 | if ($checkPermission) { | |
360 | if ($module == 'CiviCase') { | |
361 | return CRM_Case_BAO_Case::accessCiviCase(); | |
362 | } | |
363 | else { | |
364 | return CRM_Core_Permission::check("access $module"); | |
365 | } | |
366 | } | |
367 | ||
368 | return TRUE; | |
369 | } | |
370 | ||
371 | /** | |
372 | * check permissions for delete and edit actions | |
373 | * | |
41f314b6 | 374 | * @param string $module component name. |
6a488035 TO |
375 | * @param $action action to be check across component |
376 | * | |
377 | **/ | |
378 | static function checkActionPermission($module, $action) { | |
379 | //check delete related permissions. | |
380 | if ($action & CRM_Core_Action::DELETE) { | |
381 | $permissionName = "delete in $module"; | |
382 | } | |
383 | else { | |
384 | $editPermissions = array( | |
385 | 'CiviEvent' => 'edit event participants', | |
386 | 'CiviMember' => 'edit memberships', | |
387 | 'CiviPledge' => 'edit pledges', | |
388 | 'CiviContribute' => 'edit contributions', | |
389 | 'CiviGrant' => 'edit grants', | |
390 | 'CiviMail' => 'access CiviMail', | |
391 | 'CiviAuction' => 'add auction items', | |
392 | ); | |
393 | $permissionName = CRM_Utils_Array::value($module, $editPermissions); | |
394 | } | |
395 | ||
396 | if ($module == 'CiviCase' && !$permissionName) { | |
397 | return CRM_Case_BAO_Case::accessCiviCase(); | |
398 | } | |
399 | else { | |
400 | //check for permission. | |
401 | return CRM_Core_Permission::check($permissionName); | |
402 | } | |
403 | } | |
404 | ||
405 | static function checkMenu(&$args, $op = 'and') { | |
406 | if (!is_array($args)) { | |
407 | return $args; | |
408 | } | |
409 | foreach ($args as $str) { | |
410 | $res = CRM_Core_Permission::check($str); | |
411 | if ($op == 'or' && $res) { | |
412 | return TRUE; | |
413 | } | |
414 | elseif ($op == 'and' && !$res) { | |
415 | return FALSE; | |
416 | } | |
417 | } | |
418 | return ($op == 'or') ? FALSE : TRUE; | |
419 | } | |
420 | ||
421 | static function checkMenuItem(&$item) { | |
422 | if (!array_key_exists('access_callback', $item)) { | |
423 | CRM_Core_Error::backtrace(); | |
424 | CRM_Core_Error::fatal(); | |
425 | } | |
426 | ||
427 | // if component_id is present, ensure it is enabled | |
428 | if (isset($item['component_id']) && | |
429 | $item['component_id'] | |
430 | ) { | |
431 | $config = CRM_Core_Config::singleton(); | |
432 | if (is_array($config->enableComponentIDs) && | |
433 | in_array($item['component_id'], $config->enableComponentIDs) | |
434 | ) { | |
435 | // continue with process | |
436 | } | |
437 | else { | |
438 | return FALSE; | |
439 | } | |
440 | } | |
441 | ||
442 | // the following is imitating drupal 6 code in includes/menu.inc | |
443 | if (empty($item['access_callback']) || | |
444 | is_numeric($item['access_callback']) | |
445 | ) { | |
446 | return (boolean ) $item['access_callback']; | |
447 | } | |
448 | ||
449 | // check whether the following Ajax requests submitted the right key | |
450 | // FIXME: this should be integrated into ACLs proper | |
451 | if (CRM_Utils_Array::value('page_type', $item) == 3) { | |
452 | if (!CRM_Core_Key::validate($_REQUEST['key'], $item['path'])) { | |
453 | return FALSE; | |
454 | } | |
455 | } | |
456 | ||
457 | // check if callback is for checkMenu, if so optimize it | |
458 | if (is_array($item['access_callback']) && | |
459 | $item['access_callback'][0] == 'CRM_Core_Permission' && | |
460 | $item['access_callback'][1] == 'checkMenu' | |
461 | ) { | |
462 | $op = CRM_Utils_Array::value(1, $item['access_arguments'], 'and'); | |
463 | return self::checkMenu($item['access_arguments'][0], $op); | |
464 | } | |
465 | else { | |
466 | return call_user_func_array($item['access_callback'], $item['access_arguments']); | |
467 | } | |
468 | } | |
469 | ||
470 | static function &basicPermissions($all = FALSE) { | |
471 | static $permissions = NULL; | |
472 | ||
473 | if (!$permissions) { | |
474 | $prefix = ts('CiviCRM') . ': '; | |
475 | $permissions = self::getCorePermissions(); | |
476 | ||
477 | if (self::isMultisiteEnabled()) { | |
478 | $permissions['administer Multiple Organizations'] = $prefix . ts('administer Multiple Organizations'); | |
479 | } | |
480 | ||
481 | $config = CRM_Core_Config::singleton(); | |
482 | ||
483 | if (!$all) { | |
484 | $components = CRM_Core_Component::getEnabledComponents(); | |
485 | } | |
486 | else { | |
487 | $components = CRM_Core_Component::getComponents(); | |
488 | } | |
489 | ||
490 | foreach ($components as $comp) { | |
491 | $perm = $comp->getPermissions(); | |
492 | if ($perm) { | |
493 | $info = $comp->getInfo(); | |
494 | foreach ($perm as $p) { | |
495 | $permissions[$p] = $info['translatedName'] . ': ' . $p; | |
496 | } | |
497 | } | |
498 | } | |
499 | ||
500 | // Add any permissions defined in hook_civicrm_permission implementations. | |
501 | $config = CRM_Core_Config::singleton(); | |
502 | $module_permissions = $config->userPermissionClass->getAllModulePermissions(); | |
503 | $permissions = array_merge($permissions, $module_permissions); | |
504 | } | |
505 | ||
506 | return $permissions; | |
507 | } | |
508 | ||
509 | static function getCorePermissions() { | |
510 | $prefix = ts('CiviCRM') . ': '; | |
511 | $permissions = array( | |
512 | 'add contacts' => $prefix . ts('add contacts'), | |
513 | 'view all contacts' => $prefix . ts('view all contacts'), | |
514 | 'edit all contacts' => $prefix . ts('edit all contacts'), | |
aafd773a DL |
515 | 'view my contact' => $prefix . ts('view my contact'), |
516 | 'edit my contact' => $prefix . ts('edit my contact'), | |
6a488035 TO |
517 | 'delete contacts' => $prefix . ts('delete contacts'), |
518 | 'access deleted contacts' => $prefix . ts('access deleted contacts'), | |
519 | 'import contacts' => $prefix . ts('import contacts'), | |
520 | 'edit groups' => $prefix . ts('edit groups'), | |
521 | 'administer CiviCRM' => $prefix . ts('administer CiviCRM'), | |
634e1a1a | 522 | 'skip IDS check' => $prefix . ts('skip IDS check'), |
6a488035 TO |
523 | 'access uploaded files' => $prefix . ts('access uploaded files'), |
524 | 'profile listings and forms' => $prefix . ts('profile listings and forms'), | |
525 | 'profile listings' => $prefix . ts('profile listings'), | |
526 | 'profile create' => $prefix . ts('profile create'), | |
527 | 'profile edit' => $prefix . ts('profile edit'), | |
528 | 'profile view' => $prefix . ts('profile view'), | |
529 | 'access all custom data' => $prefix . ts('access all custom data'), | |
530 | 'view all activities' => $prefix . ts('view all activities'), | |
531 | 'delete activities' => $prefix . ts('delete activities'), | |
532 | 'access CiviCRM' => $prefix . ts('access CiviCRM'), | |
533 | 'access Contact Dashboard' => $prefix . ts('access Contact Dashboard'), | |
534 | 'translate CiviCRM' => $prefix . ts('translate CiviCRM'), | |
535 | 'administer reserved groups' => $prefix . ts('administer reserved groups'), | |
536 | 'administer Tagsets' => $prefix . ts('administer Tagsets'), | |
537 | 'administer reserved tags' => $prefix . ts('administer reserved tags'), | |
538 | 'administer dedupe rules' => $prefix . ts('administer dedupe rules'), | |
539 | 'merge duplicate contacts' => $prefix . ts('merge duplicate contacts'), | |
540 | 'view debug output' => $prefix . ts('view debug output'), | |
541 | 'view all notes' => $prefix . ts('view all notes'), | |
542 | 'access AJAX API' => $prefix . ts('access AJAX API'), | |
543 | 'access contact reference fields' => $prefix . ts('access contact reference fields'), | |
544 | 'create manual batch' => $prefix . ts('create manual batch'), | |
545 | 'edit own manual batches' => $prefix . ts('edit own manual batches'), | |
546 | 'edit all manual batches' => $prefix . ts('edit all manual batches'), | |
547 | 'view own manual batches' => $prefix . ts('view own manual batches'), | |
548 | 'view all manual batches' => $prefix . ts('view all manual batches'), | |
549 | 'delete own manual batches' => $prefix . ts('delete own manual batches'), | |
550 | 'delete all manual batches' => $prefix . ts('delete all manual batches'), | |
551 | 'export own manual batches' => $prefix . ts('export own manual batches'), | |
552 | 'export all manual batches' => $prefix . ts('export all manual batches'), | |
e16ce4cd | 553 | 'administer payment processors' => $prefix . ts('administer payment processors'), |
6a488035 TO |
554 | ); |
555 | ||
556 | return $permissions; | |
557 | } | |
558 | ||
559 | /** | |
560 | * Validate user permission across | |
561 | * edit or view or with supportable acls. | |
562 | * | |
563 | * return boolean true/false. | |
564 | **/ | |
565 | static function giveMeAllACLs() { | |
566 | if (CRM_Core_Permission::check('view all contacts') || | |
567 | CRM_Core_Permission::check('edit all contacts') | |
568 | ) { | |
569 | return TRUE; | |
570 | } | |
571 | ||
572 | $session = CRM_Core_Session::singleton(); | |
573 | $contactID = $session->get('userID'); | |
574 | ||
6a488035 TO |
575 | //check for acl. |
576 | $aclPermission = self::getPermission(); | |
577 | if (in_array($aclPermission, array( | |
578 | CRM_Core_Permission::EDIT, | |
41f314b6 | 579 | CRM_Core_Permission::VIEW, |
580 | )) | |
581 | ) { | |
6a488035 TO |
582 | return TRUE; |
583 | } | |
584 | ||
585 | // run acl where hook and see if the user is supplying an ACL clause | |
586 | // that is not false | |
587 | $tables = $whereTables = array(); | |
588 | $where = NULL; | |
589 | ||
590 | CRM_Utils_Hook::aclWhereClause(CRM_Core_Permission::VIEW, | |
591 | $tables, $whereTables, | |
592 | $contactID, $where | |
593 | ); | |
594 | return empty($whereTables) ? FALSE : TRUE; | |
595 | } | |
596 | ||
597 | /** | |
598 | * Function to get component name from given permission. | |
599 | * | |
41f314b6 | 600 | * @param string $permission |
6a488035 TO |
601 | * |
602 | * return string $componentName the name of component. | |
603 | * @static | |
604 | */ | |
605 | static function getComponentName($permission) { | |
606 | $componentName = NULL; | |
607 | $permission = trim($permission); | |
608 | if (empty($permission)) { | |
609 | return $componentName; | |
610 | } | |
611 | ||
612 | static $allCompPermissions = array(); | |
613 | if (empty($allCompPermissions)) { | |
614 | $components = CRM_Core_Component::getComponents(); | |
615 | foreach ($components as $name => $comp) { | |
33777e4a PJ |
616 | //get all permissions of each components unconditionally |
617 | $allCompPermissions[$name] = $comp->getPermissions(TRUE); | |
6a488035 TO |
618 | } |
619 | } | |
620 | ||
621 | if (is_array($allCompPermissions)) { | |
622 | foreach ($allCompPermissions as $name => $permissions) { | |
623 | if (in_array($permission, $permissions)) { | |
624 | $componentName = $name; | |
625 | break; | |
626 | } | |
627 | } | |
628 | } | |
629 | ||
630 | return $componentName; | |
631 | } | |
632 | ||
633 | /** | |
634 | * Get all the contact emails for users that have a specific permission | |
635 | * | |
636 | * @param string $permissionName name of the permission we are interested in | |
637 | * | |
638 | * @return string a comma separated list of email addresses | |
639 | */ | |
640 | public static function permissionEmails($permissionName) { | |
641 | $config = CRM_Core_Config::singleton(); | |
41f314b6 | 642 | return $config->userPermissionClass->permissionEmails($permissionName); |
6a488035 TO |
643 | } |
644 | ||
645 | /** | |
646 | * Get all the contact emails for users that have a specific role | |
647 | * | |
648 | * @param string $roleName name of the role we are interested in | |
649 | * | |
650 | * @return string a comma separated list of email addresses | |
651 | */ | |
652 | public static function roleEmails($roleName) { | |
653 | $config = CRM_Core_Config::singleton(); | |
41f314b6 | 654 | return $config->userRoleClass->roleEmails($roleName); |
6a488035 TO |
655 | } |
656 | ||
657 | static function isMultisiteEnabled() { | |
658 | return CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::MULTISITE_PREFERENCES_NAME, | |
659 | 'is_enabled' | |
660 | ) ? TRUE : FALSE; | |
661 | } | |
662 | } |