wcfsetup/install/files/js/WoltLabSuite/Core/Permission.js

   1 /**
   2  * Manages user permissions.
   3  *
   4  * @author      Matthias Schmidt
   5  * @copyright   2001-2018 WoltLab GmbH
   6  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
   7  * @module      WoltLabSuite/Core/Permission
   8  */
   9 define(['Dictionary'], function(Dictionary) {
  10         "use strict";
  11
  12         var _permissions = new Dictionary();
  13
  14         /**
  15          * @exports     WoltLabSuite/Core/Permission
  16          */
  17         return {
  18                 /**
  19                  * Adds a single permission to the store.
  20                  *
  21                  * @param       {string}        permission      permission name
  22                  * @param       {boolean}       value           permission value
  23                  */
  24                 add: function(permission, value) {
  25                         if (typeof value !== "boolean") {
  26                                 throw new TypeError("Permission value has to be boolean.");
  27                         }
  28
  29                         _permissions.set(permission, value);
  30                 },
  31
  32                 /**
  33                  * Adds all the permissions in the given object to the store.
  34                  *
  35                  * @param       {Object.<string, boolean>}      object          permission list
  36                  */
  37                 addObject: function(object) {
  38                         for (var key in object) {
  39                                 if (objOwns(object, key)) {
  40                                         this.add(key, object[key]);
  41                                 }
  42                         }
  43                 },
  44
  45                 /**
  46                  * Returns the value of a permission.
  47                  *
  48                  * If the permission is unknown, false is returned.
  49                  *
  50                  * @param       {string}        permission      permission name
  51                  * @return      {boolean}       permission value
  52                  */
  53                 get: function(permission) {
  54                         if (_permissions.has(permission)) {
  55                                 return _permissions.get(permission);
  56                         }
  57
  58                         return false;
  59                 }
  60         };
  61 });