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6 | Copyright CiviCRM LLC (c) 2004-2020 |
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8 | This file is a part of CiviCRM. |
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. |
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31 * @copyright CiviCRM LLC (c) 2004-2020
39 class CRM_Core_Permission_Backdrop
extends CRM_Core_Permission_DrupalBase
{
42 * Is this user someone with access for the entire system.
46 protected $_viewAdminUser = FALSE;
47 protected $_editAdminUser = FALSE;
50 * Am in in view permission or edit permission?
54 protected $_viewPermission = FALSE;
55 protected $_editPermission = FALSE;
58 * The current set of permissioned groups for the user.
62 protected $_viewPermissionedGroups;
63 protected $_editPermissionedGroups;
66 * Given a permission string, check for access requirements
69 * The permission to check.
74 * true if yes, else false
76 public function check($str, $userId = NULL) {
77 $str = $this->translatePermission($str, 'Drupal', [
78 'view user account' => 'access user profiles',
79 'administer users' => 'administer users',
81 if ($str == CRM_Core_Permission
::ALWAYS_DENY_PERMISSION
) {
84 if ($str == CRM_Core_Permission
::ALWAYS_ALLOW_PERMISSION
) {
87 if (function_exists('user_access')) {
90 $account = user_load($userId);
92 return user_access($str, $account);
98 * Given a roles array, check for access requirements
100 * @param array $array
101 * The roles to check.
104 * true if yes, else false
106 public function checkGroupRole($array) {
107 if (function_exists('user_load') && isset($array)) {
108 $user = user_load($GLOBALS['user']->uid
);
109 //if giver roles found in user roles - return true
110 foreach ($array as $key => $value) {
111 if (in_array($value, $user->roles
)) {
122 public function isModulePermissionSupported() {
129 public function upgradePermissions($permissions) {
130 if (empty($permissions)) {
131 throw new CRM_Core_Exception("Cannot upgrade permissions: permission list missing");
135 $query = db_delete('role_permission')
136 ->condition('module', 'civicrm')
137 ->condition('permission', array_keys($permissions), 'NOT IN');
143 * Get all the contact emails for users that have a specific permission.
145 * @param string $permissionName
146 * Name of the permission we are interested in.
149 * a comma separated list of email addresses
151 public function permissionEmails($permissionName) {
154 if (isset($_cache[$permissionName])) {
155 return $_cache[$permissionName];
162 * SELECT {users}.uid, {role_permission}.permission
165 * ON {users}.uid = {users_roles}.uid
166 * JOIN {role_permission}
167 * ON {role_permission}.rid = {users_roles}.rid
168 * WHERE {role_permission}.permission = '{$permissionName}'
169 * AND {users}.status = 1
172 * $result = db_query($sql);
173 * foreach ($result as $record) {
174 * $uids[] = $record->uid;
177 * $_cache[$permissionName] = self::getContactEmails($uids);
178 * return $_cache[$permissionName];