00001 <?php 00002 /* 00003 +-----------------------------------------------------------------------------+ 00004 | ILIAS open source | 00005 +-----------------------------------------------------------------------------+ 00006 | Copyright (c) 1998-2001 ILIAS open source, University of Cologne | 00007 | | 00008 | This program is free software; you can redistribute it and/or | 00009 | modify it under the terms of the GNU General Public License | 00010 | as published by the Free Software Foundation; either version 2 | 00011 | of the License, or (at your option) any later version. | 00012 | | 00013 | This program is distributed in the hope that it will be useful, | 00014 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 00015 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 00016 | GNU General Public License for more details. | 00017 | | 00018 | You should have received a copy of the GNU General Public License | 00019 | along with this program; if not, write to the Free Software | 00020 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 00021 +-----------------------------------------------------------------------------+ 00022 */ 00023 00034 function isUTF8 ($AStr) { 00035 if (@iconv('UTF-8', 'UTF-8',$AStr) == $AStr) 00036 { 00037 return true; 00038 } 00039 else 00040 { 00041 return false; 00042 } 00043 } 00044 00045 00046 function seems_not_utf8($AStr) 00047 { 00048 if (!@iconv('UTF-8', 'UTF-8',$AStr) == $AStr) 00049 { 00050 return true; 00051 } 00052 else 00053 { 00054 return false; 00055 } 00056 } 00057 00058 00059 function getUTF8String($aStr) { 00060 if (!isUTF8($aStr)) { 00061 00062 return utf8_encode($aStr); 00063 00064 } 00065 return $aStr; 00066 } 00067 00068 ?>
1.7.1