[Sommaire] [Imprimer]

   1  <?php
   2  #CMS - CMS Made Simple
   3  #(c)2004 by Ted Kulp (wishy@users.sf.net)
   4  #This project's homepage is: http://cmsmadesimple.sf.net
   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: translation.functions.php 2674 2006-03-28 01:14:43Z wishy $
  20  
  21  /**
  22   * Translation functions/classes
  23   *
  24   * @package CMS
  25   */
  26  
  27  function lang()
  28  {
  29      global $gCms;
  30      global $lang;
  31      global $nls;
  32  
  33      $name = '';
  34      $params = array();
  35      $realm = 'admin';
  36  
  37      if (func_num_args() > 0)
  38      {
  39          $name = func_get_arg(0);
  40          if (func_num_args() == 2 && is_array(func_get_arg(1)))
  41          {
  42              $params = func_get_arg(1);
  43          }
  44          else if (func_num_args() > 1)
  45          {
  46              $params = array_slice(func_get_args(), 1);
  47          }
  48      }
  49      else
  50      {
  51          return '';
  52      }
  53  
  54      //echo strtolower(get_encoding()) . ':' . strtolower($nls['encoding'][$gCms->current_language]);
  55  
  56      $result = '';
  57  
  58      if (isset($lang[$realm][$name]))
  59      {
  60          if (isset($params))
  61          {
  62              $result = vsprintf($lang[$realm][$name], $params);
  63          }
  64          else
  65          {
  66              $result = $lang[$realm][$name];
  67          }
  68      }
  69      else
  70      {
  71          $result = "--Add Me - $name --";
  72      }
  73  
  74      /*
  75      if (isset($gCms->current_language) && isset($gCms->config['admin_encoding']) && $gCms->config['admin_encoding'] != '' && isset($gCms->variables['convertclass']) && ($nls['encoding'][$gCms->current_language] != $gCms->config['admin_encoding']))
  76      {
  77          $class =& $gCms->variables['convertclass'];
  78          $result = $class->Convert($result, $nls['encoding'][$gCms->current_language], $gCms->config['admin_encoding']);
  79      }
  80      else if (isset($gCms->current_language) && (strtolower(get_encoding()) != strtolower($nls['encoding'][$gCms->current_language])) && isset($gCms->variables['convertclass']))
  81      {
  82          $class =& $gCms->variables['convertclass'];
  83          $result = $class->Convert($result, $nls['encoding'][$gCms->current_language], get_encoding());
  84      }
  85      */
  86  
  87      if (isset($gCms->config['admin_encoding']) && isset($gCms->variables['convertclass']))
  88      {
  89          if (strtolower(get_encoding('', false)) != strtolower($gCms->config['admin_encoding']))
  90          {
  91              $class =& $gCms->variables['convertclass'];
  92              $result = $class->Convert($result, get_encoding('', false), $gCms->config['admin_encoding']);
  93          }
  94      }
  95  
  96      //return strtolower(get_encoding('', false)) . ':' . strtolower($gCms->config['admin_encoding']) . ' - ' . $result;
  97      return $result;
  98  }
  99  
 100  function get_encoding($charset='', $defaultoverrides=true)
 101  {
 102      global $nls;
 103      global $current_language;
 104      global $config;
 105  
 106      if ($charset != '')
 107      {
 108          return $charset;
 109      }
 110      else if (isset($config['default_encoding']) && $config['default_encoding'] != "" && $defaultoverrides == true)
 111      {
 112          return $config['default_encoding'];
 113      }
 114      else if (isset($nls['encoding'][$current_language]))
 115      {
 116          return $nls['encoding'][$current_language];
 117      }
 118      else
 119      {
 120          return "UTF-8"; //can't hurt
 121      }
 122  }
 123  
 124  // Returns true if $string is valid UTF-8 and false otherwise.
 125  function is_utf8($string)
 126  {
 127     // From http://w3.org/International/questions/qa-forms-utf-8.html
 128     return preg_match('%^(?:
 129           [\x09\x0A\x0D\x20-\x7E]            # ASCII
 130         | [\xC2-\xDF][\x80-\xBF]            # non-overlong 2-byte
 131         |  \xE0[\xA0-\xBF][\x80-\xBF]        # excluding overlongs
 132         | [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}  # straight 3-byte
 133         |  \xED[\x80-\x9F][\x80-\xBF]        # excluding surrogates
 134         |  \xF0[\x90-\xBF][\x80-\xBF]{2}    # planes 1-3
 135         | [\xF1-\xF3][\x80-\xBF]{3}          # planes 4-15
 136         |  \xF4[\x80-\x8F][\x80-\xBF]{2}    # plane 16
 137     )*$%xs', $string);
 138     
 139  } // function is_utf8
 140  
 141  # vim:ts=4 sw=4 noet
 142  ?>