ILIAS  eassessment Revision 61809
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inc.utf8checker.php
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1 <?php
2 /*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2001 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22 */
23 
34 function isUTF8 ($AStr) {
35  if (@iconv('UTF-8', 'UTF-8',$AStr) == $AStr)
36  {
37  return true;
38  }
39  else
40  {
41  return false;
42  }
43 }
44 
45 
46 function seems_not_utf8($AStr)
47 {
48  if (!@iconv('UTF-8', 'UTF-8',$AStr) == $AStr)
49  {
50  return true;
51  }
52  else
53  {
54  return false;
55  }
56  }
57 
58 
59 function getUTF8String($aStr) {
60  if (!isUTF8($aStr)) {
61 
62  return utf8_encode($aStr);
63 
64  }
65  return $aStr;
66 }
67 
68 ?>