language.inc.php

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<?php

#
#  DaCMS Content Management System
#  Copyright (C) 2002,2003 Jan Dankert, cms@jandankert.de
#
#  This program is free software; you can redistribute it and/or
#  modify it under the terms of the GNU General Public License
#  as published by the Free Software Foundation; either version 2
#  of the License, or (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#


function lang( $textVar,$vars = array() )
{
     global $conf;
     $lang = $conf['language'];

     $text = strtoupper($textVar);

     // Abfrage, ob Textvariable vorhanden ist
     if   ( !isset( $lang[$text] ) && substr($text,0,9)=='GLOBAL_' )
          $text = substr($text,7);

     // Abfrage, ob Textvariable vorhanden ist
     if   ( !isset( $lang[$text] ))
          $text = 'GLOBAL_'.$text;
     
     // Abfrage, ob Textvariable vorhanden ist
     if   ( isset( $lang[$text] ) )
     {
          $text = $lang[$text];
          
          // Fuellen der Variablen im Text
          foreach( $vars as $var=>$value )
               $text = str_replace('{'.$var.'}',$value,$text);

          str_replace("''",'"',$text);
               
          return $text;
     }
     
     // Wenn Textvariable nicht vorhanden ist, dann als letzten Ausweg nur den Variablennamen zurueckgeben
     return( '?'.$textVar.'?' );
}




function langHtml( $key,$vars = array() ) {

     return encodeHtml( lang($key,$vars) );
}

function encodeHtml($text)
{
     $charset = lang('CHARSET');
     if   ( in_array( $charset, array('ISO-8859-1','ISO-8859-15','UTF-8')) )
     {
          return htmlentities($text,ENT_QUOTES,$charset );
     }
     else
     {
          return $text;
          // TODO: Was tun mit ISO-8859-5 (kyryllisch)?
          
          $t2 = '';
          
          for  ( $i=0;$i<strlen($text);$i++)
          {
               $o = ord($text[$i]);
               if   ( $o <= 127 )
                    $t2 .= $text[$i];
               else
                    $t2 .= '&#'.$o.';';
          }
          
          return $t2;
     }
}


function hasLang( $text )
{
     $text = strtoupper($text);

     global $conf;
     $lang = $conf['language'];
     
     return isset( $lang[$text] );
}


?>