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   1  <?php
   2  # CMS - CMS Made Simple
   3  # (c)2004-6 by Ted Kulp (ted@cmsmadesimple.org)
   4  # This project's homepage is: http://cmsmadesimple.org
   5  #
   6  # This program is free software; you can redistribute it and/or modify
   7  # it under the terms of the GNU General Public License as published by
   8  # the Free Software Foundation; either version 2 of the License, or
   9  # (at your option) any later version.
  10  #
  11  # This program is distributed in the hope that it will be useful,
  12  # BUT withOUT ANY WARRANTY; without even the implied warranty of
  13  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.    See the
  14  # GNU General Public License for more details.
  15  # You should have received a copy of the GNU General Public License
  16  # along with this program; if not, write to the Free Software
  17  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA    02111-1307    USA
  18  #
  19  #$Id$
  20  
  21  /**
  22   * Methods for modules to do language related functions
  23   *
  24   * @since        1.0
  25   * @package        CMS
  26   */
  27  
  28  function cms_module_Lang(&$modinstance)
  29  {
  30      global $gCms;
  31  
  32      $name = '';
  33      $params = array();
  34  
  35      if (func_num_args() > 0)
  36      {
  37          
  38          $name = func_get_arg(1);
  39          if (func_num_args() == 3 && is_array(func_get_arg(2)))
  40          {
  41              $params = func_get_arg(2);
  42          }
  43          else if (func_num_args() > 2)
  44          {
  45              $params = array_slice(func_get_args(), 2);
  46          }
  47      }
  48      else
  49      {
  50          return '';
  51      }
  52  
  53      if ($modinstance->curlang == '' && isset($gCms->current_language))
  54      {
  55          $modinstance->curlang = $gCms->current_language;
  56      }
  57      $ourlang = $modinstance->curlang;
  58  
  59      #Load the language if it's not loaded
  60      if (!isset($modinstance->langhash[$ourlang]) || !is_array($modinstance->langhash[$ourlang]) || 
  61          (is_array($modinstance->langhash[$ourlang]) && count(array_keys($modinstance->langhash[$ourlang])) == 0))
  62      {
  63          $dir = $gCms->config['root_path'];
  64  
  65          $lang = array();
  66  
  67          //First load the default language to remove any "Add Me's"
  68          if (@is_file("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage()."/".$modinstance->DefaultLanguage().".php"))
  69          {
  70              include("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage()."/".$modinstance->DefaultLanguage().".php");
  71          }
  72          else if (@is_file("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage().".php"))
  73          {
  74              include("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage().".php");
  75          }
  76  
  77          //Now load the other language if necessary
  78          if (count($lang) == 0 || $modinstance->DefaultLanguage() != $ourlang)
  79          {
  80              if (@is_file("$dir/modules/".$modinstance->GetName()."/lang/$ourlang/$ourlang.php"))
  81              {
  82                  include("$dir/modules/".$modinstance->GetName()."/lang/$ourlang/$ourlang.php");
  83              }
  84              else if (@is_file("$dir/modules/".$modinstance->GetName()."/lang/ext/$ourlang.php"))
  85              {
  86                  include("$dir/modules/".$modinstance->GetName()."/lang/ext/$ourlang.php");
  87              }
  88              else if (@is_file("$dir/modules/".$modinstance->GetName()."/lang/$ourlang.php"))
  89              {
  90                  include("$dir/modules/".$modinstance->GetName()."/lang/$ourlang.php");
  91              }
  92              else if (count($lang) == 0)
  93              {
  94                  if (@is_file("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage()."/".$modinstance->DefaultLanguage().".php"))
  95                  {
  96                      include("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage()."/".$modinstance->DefaultLanguage().".php");
  97                  }
  98                  else if (@is_file("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage().".php"))
  99                  {
 100                      include("$dir/modules/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage().".php");
 101                  }
 102              }
 103              else
 104              {
 105                  # Sucks to be here...  Don't use Lang unless there are language files...
 106                  # Get ready for a lot of Add Me's
 107              }
 108          }
 109  
 110          # try to load an admin modifiable version of the lang file if one exists
 111          if( @is_file("$dir/module_custom/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage().".php") )
 112          {
 113              include("$dir/module_custom/".$modinstance->GetName()."/lang/".$modinstance->DefaultLanguage().".php");
 114          }
 115  
 116          $modinstance->langhash[$ourlang] = &$lang;
 117      }
 118  
 119      $result = '';
 120  
 121      if (isset($modinstance->langhash[$ourlang][$name]))
 122      {
 123          if (count($params))
 124          {
 125              $result = @vsprintf($modinstance->langhash[$ourlang][$name], $params);
 126          }
 127          else
 128          {
 129              $result = $modinstance->langhash[$ourlang][$name];
 130          }
 131      }
 132      else
 133      {
 134          $result = "--Add Me - module:".$modinstance->GetName()." string:$name--";
 135      }
 136  
 137      if (isset($gCms->config['admin_encoding']) && isset($gCms->variables['convertclass']))
 138      {
 139          if (strtolower(get_encoding('', false)) != strtolower($gCms->config['admin_encoding']))
 140          {
 141              $class =& $gCms->variables['convertclass'];
 142              $result = $class->Convert($result, get_encoding('', false), $gCms->config['admin_encoding']);
 143          }
 144      }
 145  
 146      return $result;
 147  }
 148  
 149  ?>