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   1  <?php
   2  /*

   3   * Limb PHP Framework

   4   *

   5   * @link http://limb-project.com

   6   * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)

   7   * @license    LGPL http://www.gnu.org/copyleft/lesser.html

   8   */
   9  
  10  /**

  11   * @package i18n

  12   * @version $Id: utf8.inc.php 5969 2007-06-08 10:51:09Z pachanga $

  13   */
  14  lmb_require('limb/i18n/src/charset/lmbUTF8BaseDriver.class.php');
  15  lmb_require('limb/i18n/src/charset/lmbUTF8MbstringDriver.class.php');
  16  lmb_require('limb/i18n/src/charset/driver.inc.php');
  17  
  18  if(!defined('LIMB_UTF8_IGNORE_MBSTRING') && function_exists('mb_strlen'))
  19  {
  20    lmb_require('limb/i18n/src/charset/lmbUTF8MbstringDriver.class.php');
  21    lmb_use_charset_driver(new lmbUTF8MbstringDriver());
  22  }
  23  else
  24  {
  25    lmb_require('limb/i18n/src/charset/lmbUTF8BaseDriver.class.php');
  26    lmb_use_charset_driver(new lmbUTF8BaseDriver());
  27  }
  28  
  29  function lmb_utf8_to_win1251($str)
  30  {
  31     static $conv = '';
  32     if(!is_array($conv))
  33     {
  34       $conv = array();
  35       for($x = 128; $x <= 143; $x++)
  36       {
  37         $conv['utf'][] = chr(209) . chr($x);
  38         $conv['win'][] = chr($x + 112);
  39       }
  40  
  41       for($x = 144; $x <= 191; $x++)
  42       {
  43         $conv['utf'][] = chr(208) . chr($x);
  44         $conv['win'][] = chr($x + 48);
  45       }
  46  
  47       $conv['utf'][] = chr(208) . chr(129);
  48       $conv['win'][] = chr(168);
  49       $conv['utf'][] = chr(209) . chr(145);
  50       $conv['win'][] = chr(184);
  51     }
  52  
  53     return str_replace($conv['utf'], $conv['win'], $str);
  54  }
  55  
  56  function lmb_win1251_to_utf8($s)
  57  {
  58    $c209 = chr(209);
  59    $c208 = chr(208);
  60    $c129 = chr(129);
  61    $t = '';
  62    for($i = 0; $i < strlen($s); $i++)
  63    {
  64      $c = ord($s[$i]);
  65      if($c >= 192 && $c <= 239)
  66        $t .= $c208 . chr($c-48);
  67      elseif($c > 239)
  68        $t .= $c209 . chr($c-112);
  69      elseif($c == 184)
  70        $t .= $c209 . $c209;
  71      elseif($c == 168)
  72        $t .= $c208 . $c129;
  73      else
  74        $t .= $s[$i];
  75    }
  76    return $t;
  77  }