[Sommaire] [Imprimer]

   1  <?php
   2    /**************************************************************************\
   3    * eGroupWare API - Translation class for phpgw lang files                  *
   4    * This file written by Miles Lott <milosch@groupwhere.org>                 *
   5    * and Dan Kuykendall <seek3r@phpgroupware.org>                             *
   6    * Handles multi-language support using flat files                          *
   7    * -------------------------------------------------------------------------*
   8    * This library is part of the eGroupWare API                               *
   9    * http://www.egroupware.org/api                                            *  
  10    * ------------------------------------------------------------------------ *
  11    * This library is free software; you can redistribute it and/or modify it  *
  12    * under the terms of the GNU Lesser General Public License as published by *
  13    * the Free Software Foundation; either version 2.1 of the License,         *
  14    * or any later version.                                                    *
  15    * This library is distributed in the hope that it will be useful, but      *
  16    * WITHOUT ANY WARRANTY; without even the implied warranty of               *
  17    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *
  18    * See the GNU Lesser General Public License for more details.              *
  19    * You should have received a copy of the GNU Lesser General Public License *
  20    * along with this library; if not, write to the Free Software Foundation,  *
  21    * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            *
  22    \**************************************************************************/
  23  
  24    /* $Id: class.setup_translation.inc.php 20018 2005-11-27 07:48:22Z ralfbecker $ */
  25  
  26      if (!defined('MAX_MESSAGE_ID_LENGTH'))
  27      {
  28          define('MAX_MESSAGE_ID_LENGTH',128);
  29      }
  30  
  31      class setup_translation
  32      {
  33          var $langarray = array();
  34  
  35          /**
  36           * constructor for the class, loads all phrases into langarray
  37           *
  38           * @param $lang    user lang variable (defaults to en)
  39           */
  40  		function setup_translation()
  41          {
  42              $ConfigLang = get_var('ConfigLang',Array('POST','COOKIE'));
  43  
  44              if(!$ConfigLang)
  45              {
  46                  $lang = 'en';
  47              }
  48              else
  49              {
  50                  $lang = $ConfigLang;
  51              }
  52              
  53              $fn = '.' . SEP . 'lang' . SEP . 'phpgw_' . $lang . '.lang';
  54              if (!file_exists($fn))
  55              {
  56                  $fn = '.' . SEP . 'lang' . SEP . 'phpgw_en.lang';
  57              }
  58              if (file_exists($fn))
  59              {
  60                  $fp = fopen($fn,'r');
  61                  while ($data = fgets($fp,8000))
  62                  {
  63                      // explode with "\t" and removing "\n" with str_replace, needed to work with mbstring.overload=7
  64                      list($message_id,,,$content) = explode("\t",$data);
  65                      $this->langarray[strtolower(trim($message_id))] = str_replace("\n",'',$content);
  66                  }
  67                  fclose($fp);
  68                  
  69                  if (!$GLOBALS['egw_setup']->system_charset)
  70                  {
  71                      $GLOBALS['egw_setup']->system_charset = $this->langarray['charset'];
  72                  }
  73              }
  74          }
  75  
  76          /**
  77           * Translate phrase to user selected lang
  78           *
  79           * @param $key  phrase to translate
  80           * @param $vars vars sent to lang function, passed to us
  81           */
  82  		function translate($key, $vars=False) 
  83          {
  84              $ret = $key.'*';
  85              $key = strtolower(trim($key));
  86              if (isset($this->langarray[$key]))
  87              {
  88                  $ret = $this->langarray[$key];
  89              }
  90              if ($GLOBALS['egw_setup']->system_charset != $this->langarray['charset'])
  91              {
  92                  if (!is_object($this->sql))
  93                  {
  94                      $this->setup_translation_sql();
  95                  }
  96                  $ret = $this->sql->convert($ret,$this->langarray['charset']);
  97              }
  98              if (is_array($vars))
  99              {
 100                  foreach($vars as $n => $var)
 101                  {
 102                      $ret = preg_replace( '/%'.($n+1).'/', $var, $ret );
 103                  }
 104              }
 105              return $ret;
 106          }
 107  
 108          // the following functions have been moved to phpgwapi/tanslation_sql
 109  
 110  		function setup_translation_sql()
 111          {
 112              if (!is_object($this->sql))
 113              {
 114                  include_once(EGW_API_INC.'/class.translation.inc.php');
 115                  $this->sql =& new translation;
 116              }
 117          }
 118  
 119  		function get_langs($DEBUG=False)
 120          {
 121              $this->setup_translation_sql();
 122              return $this->sql->get_langs($DEBUG);
 123          }
 124  
 125  		function drop_langs($appname,$DEBUG=False)
 126          {
 127              $this->setup_translation_sql();
 128              return $this->sql->drop_langs($appname,$DEBUG);
 129          }
 130  
 131  		function add_langs($appname,$DEBUG=False,$force_langs=False)
 132          {
 133              $this->setup_translation_sql();
 134              return $this->sql->add_langs($appname,$DEBUG,$force_langs);
 135          }
 136          
 137  		function drop_add_all_langs($langs=False)
 138          {
 139              $this->setup_translation_sql();
 140  
 141              if (!$langs && !count($langs = $this->sql->get_langs()))
 142              {
 143                  $langs[] = 'en';
 144              }
 145              return $this->sql->install_langs($langs,'dumpold');
 146          }
 147          
 148          /**
 149           * List availible charsets and it's supported languages
 150           * @param boolean/string $name=false name for selectbox or false to return an array
 151           * @param string $selected selected charset
 152           * @return string/array html for a selectbox or array with charset / languages pairs
 153           */
 154  		function get_charsets($name=false,$selected='')
 155          {
 156              $charsets = array(
 157                  'utf-8' => 'utf-8: '.lang('all languages (incl. not listed ones)'),
 158              );
 159              if (($f = fopen('lang/languages','r')))
 160              {
 161                  while(($line = fgets($f)) !== false)
 162                  {
 163                      list($lang,$language) = explode("\t",trim($line));
 164                      if ($lang && ($lf = @fopen("../phpgwapi/setup/phpgw_$lang.lang",'r')))
 165                      {
 166                          while(($line = fgets($lf)) !== false)
 167                          {
 168                              list($phrase,,,$charset) = explode("\t",$line);
 169                              if ($phrase == 'charset')
 170                              {
 171                                  $charset = trim(strtolower($charset));
 172                                  
 173                                  if ($charset != 'utf-8')
 174                                  {
 175                                      $charsets[$charset] .= (isset($charsets[$charset]) ? ', ' : $charset.': ') . $language;
 176                                  }
 177                                  break;
 178                              }
 179                          }
 180                          fclose($lf);
 181                      }
 182                  }
 183                  fclose($f);
 184              }
 185              if (!$name)
 186              {
 187                  return $charsets;
 188              }
 189              $html =& CreateObject('phpgwapi.html');
 190              
 191              return $html->select($name,trim(strtolower($selected)),$charsets,true);
 192          }                                
 193      }
 194  ?>