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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
fee14197 | 4 | | CiviCRM version 5 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
8c9251b3 | 6 | | Copyright CiviCRM LLC (c) 2004-2018 | |
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 | */ |
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27 | |
28 | /** | |
29 | * | |
30 | * @package CRM | |
8c9251b3 | 31 | * @copyright CiviCRM LLC (c) 2004-2018 |
6a488035 TO |
32 | * $Id$ |
33 | * | |
34 | */ | |
35 | ||
36 | /** | |
37 | * | |
38 | */ | |
d3e86119 | 39 | class CRM_Core_Permission_Drupal extends CRM_Core_Permission_DrupalBase { |
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40 | |
41 | /** | |
d09edf64 | 42 | * Is this user someone with access for the entire system. |
6a488035 TO |
43 | * |
44 | * @var boolean | |
45 | */ | |
46 | protected $_viewAdminUser = FALSE; | |
47 | protected $_editAdminUser = FALSE; | |
48 | ||
49 | /** | |
100fef9d | 50 | * Am in in view permission or edit permission? |
6a488035 TO |
51 | * @var boolean |
52 | */ | |
53 | protected $_viewPermission = FALSE; | |
54 | protected $_editPermission = FALSE; | |
55 | ||
56 | /** | |
d09edf64 | 57 | * The current set of permissioned groups for the user. |
6a488035 TO |
58 | * |
59 | * @var array | |
60 | */ | |
61 | protected $_viewPermissionedGroups; | |
62 | protected $_editPermissionedGroups; | |
63 | ||
64 | ||
085823c1 | 65 | /** |
100fef9d | 66 | * Given a permission string, check for access requirements |
085823c1 | 67 | * |
6a0b768e TO |
68 | * @param string $str |
69 | * The permission to check. | |
085823c1 | 70 | * |
18be3201 | 71 | * @param int $userId |
77b97be7 | 72 | * |
e7483cbe | 73 | * @return bool |
a6c01b45 | 74 | * true if yes, else false |
085823c1 | 75 | */ |
18be3201 | 76 | public function check($str, $userId = NULL) { |
085823c1 TO |
77 | $str = $this->translatePermission($str, 'Drupal', array( |
78 | 'view user account' => 'access user profiles', | |
ccd74e76 | 79 | 'administer users' => 'administer users', |
085823c1 TO |
80 | )); |
81 | if ($str == CRM_Core_Permission::ALWAYS_DENY_PERMISSION) { | |
82 | return FALSE; | |
83 | } | |
84 | if ($str == CRM_Core_Permission::ALWAYS_ALLOW_PERMISSION) { | |
85 | return TRUE; | |
86 | } | |
87 | if (function_exists('user_access')) { | |
18be3201 CW |
88 | $account = NULL; |
89 | if ($userId) { | |
90 | $account = user_load($userId); | |
91 | } | |
92 | return user_access($str, $account); | |
085823c1 TO |
93 | } |
94 | return TRUE; | |
95 | } | |
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96 | |
97 | /** | |
98 | * Given a roles array, check for access requirements | |
99 | * | |
6a0b768e TO |
100 | * @param array $array |
101 | * The roles to check. | |
6a488035 | 102 | * |
e7483cbe | 103 | * @return bool |
a6c01b45 | 104 | * true if yes, else false |
6a488035 | 105 | */ |
00be9182 | 106 | public function checkGroupRole($array) { |
6a488035 | 107 | if (function_exists('user_load') && isset($array)) { |
481a74f4 | 108 | $user = user_load($GLOBALS['user']->uid); |
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109 | //if giver roles found in user roles - return true |
110 | foreach ($array as $key => $value) { | |
111 | if (in_array($value, $user->roles)) { | |
112 | return TRUE; | |
113 | } | |
114 | } | |
115 | } | |
116 | return FALSE; | |
117 | } | |
118 | ||
7fccad46 | 119 | /** |
e7c15cb6 | 120 | * @inheritDoc |
7fccad46 TO |
121 | */ |
122 | public function isModulePermissionSupported() { | |
123 | return TRUE; | |
124 | } | |
125 | ||
6a488035 | 126 | /** |
e7c15cb6 | 127 | * @inheritDoc |
6a488035 | 128 | */ |
00be9182 | 129 | public function upgradePermissions($permissions) { |
0d8fc497 TO |
130 | if (empty($permissions)) { |
131 | throw new CRM_Core_Exception("Cannot upgrade permissions: permission list missing"); | |
6a488035 | 132 | } |
0d8fc497 TO |
133 | $query = db_delete('role_permission') |
134 | ->condition('module', 'civicrm') | |
135 | ->condition('permission', array_keys($permissions), 'NOT IN'); | |
6a488035 TO |
136 | $query->execute(); |
137 | } | |
d0c9a093 BS |
138 | |
139 | /** | |
d09edf64 | 140 | * Get all the contact emails for users that have a specific permission. |
d0c9a093 | 141 | * |
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142 | * @param string $permissionName |
143 | * Name of the permission we are interested in. | |
d0c9a093 | 144 | * |
a6c01b45 CW |
145 | * @return string |
146 | * a comma separated list of email addresses | |
d0c9a093 BS |
147 | */ |
148 | public function permissionEmails($permissionName) { | |
149 | static $_cache = array(); | |
150 | ||
151 | if (isset($_cache[$permissionName])) { | |
152 | return $_cache[$permissionName]; | |
153 | } | |
154 | ||
155 | $uids = array(); | |
156 | $sql = " | |
157 | SELECT {users}.uid, {role_permission}.permission | |
158 | FROM {users} | |
159 | JOIN {users_roles} | |
160 | ON {users}.uid = {users_roles}.uid | |
161 | JOIN {role_permission} | |
162 | ON {role_permission}.rid = {users_roles}.rid | |
163 | WHERE {role_permission}.permission = '{$permissionName}' | |
164 | AND {users}.status = 1 | |
165 | "; | |
166 | ||
167 | $result = db_query($sql); | |
481a74f4 | 168 | foreach ($result as $record) { |
d0c9a093 BS |
169 | $uids[] = $record->uid; |
170 | } | |
171 | ||
172 | $_cache[$permissionName] = self::getContactEmails($uids); | |
173 | return $_cache[$permissionName]; | |
174 | } | |
96025800 | 175 | |
6a488035 | 176 | } |