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RightsCache.php
1 <?php
2  /*********************************************************************************
3  * Zurmo is a customer relationship management program developed by
4  * Zurmo, Inc. Copyright (C) 2017 Zurmo Inc.
5  *
6  * Zurmo is free software; you can redistribute it and/or modify it under
7  * the terms of the GNU Affero General Public License version 3 as published by the
8  * Free Software Foundation with the addition of the following permission added
9  * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
10  * IN WHICH THE COPYRIGHT IS OWNED BY ZURMO, ZURMO DISCLAIMS THE WARRANTY
11  * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
12  *
13  * Zurmo is distributed in the hope that it will be useful, but WITHOUT
14  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
15  * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
16  * details.
17  *
18  * You should have received a copy of the GNU Affero General Public License along with
19  * this program; if not, see http://www.gnu.org/licenses or write to the Free
20  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21  * 02110-1301 USA.
22  *
23  * You can contact Zurmo, Inc. with a mailing address at 27 North Wacker Drive
24  * Suite 370 Chicago, IL 60606. or at email address contact@zurmo.com.
25  *
26  * The interactive user interfaces in original and modified versions
27  * of this program must display Appropriate Legal Notices, as required under
28  * Section 5 of the GNU Affero General Public License version 3.
29  *
30  * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
31  * these Appropriate Legal Notices must retain the display of the Zurmo
32  * logo and Zurmo copyright notice. If the display of the logo is not reasonably
33  * feasible for technical reasons, the Appropriate Legal Notices must display the words
34  * "Copyright Zurmo Inc. 2017. All rights reserved".
35  ********************************************************************************/
36 
42  abstract class RightsCache extends GeneralCache
43  {
44  public static function getEntry($identifier, $default = 'NOT_FOUND_EXCEPTION', $cacheDefaultValue = false)
45  {
46  try
47  {
48  return parent::getEntry($identifier, $default, $cacheDefaultValue);
49  }
50  catch (NotFoundException $e)
51  {
52  if (static::supportsAndAllowsDatabaseCaching())
53  {
54  $row = ZurmoRedBean::getRow("select entry from actual_rights_cache " .
55  "where identifier = '" . $identifier . "'");
56  if ($row != null && isset($row['entry']))
57  {
58  //Calling parent because we don't need to re-cache the db cache item
59  parent::cacheEntry($identifier, $row['entry']);
60  return $row['entry'];
61  }
62  }
63  if ($default === 'NOT_FOUND_EXCEPTION')
64  {
65  throw new NotFoundException();
66  }
67  else
68  {
69  if ($cacheDefaultValue)
70  {
71  static::cacheEntry($identifier, $default);
72  }
73  return $default;
74  }
75  }
76  }
77 
78  public static function cacheEntry($identifier, $entry)
79  {
80  assert('is_string($entry) || is_numeric($entry)');
81  parent::cacheEntry($identifier, $entry);
82  if (static::supportsAndAllowsDatabaseCaching())
83  {
84  ZurmoRedBean::exec("insert into actual_rights_cache
85  (identifier, entry) values ('" . $identifier . "', '" . $entry . "') on duplicate key
86  update entry = " . $entry);
87  }
88  }
89 
90  // The $forgetDbLevel cache is for testing.
91  public static function forgetAll($forgetDbLevelCache = true)
92  {
93  if (static::supportsAndAllowsDatabaseCaching() && $forgetDbLevelCache)
94  {
96  callProcedureWithoutOuts("clear_cache_actual_rights()");
97  }
98  parent::forgetAll();
99  }
100  }
101 ?>
Generated on Tue Apr 7 2020 07:10:47