languages/LanguageZh.php

   1 <?php
   2 require_once( "LanguageZh_cn.php");
   3
   4 /* caching the conversion tables */
   5 $zhSimp2Trad = $wgMemc->get($key1 = "$wgDBname:zhConvert:s2t");
   6 $zhTrad2Simp = $wgMemc->get($key2 = "$wgDBname:zhConvert:t2s");
   7 if(empty($zhSimp2Trad) || empty($zhTrad2Simp)) {
   8     require_once("includes/ZhConversion.php");
   9     $wgMemc->set($key1, $zhSimp2Trad);
  10     $wgMemc->set($key2, $zhTrad2Simp);
  11 }
  12
  13 /* class that handles both Traditional and Simplified Chinese
  14    right now it only distinguish zh_cn and zh_tw (actuall, zh_cn and
  15    non-zh_cn), will add support for zh_sg, zh_hk, etc, later.
  16 */
  17 class LanguageZh extends LanguageZh_cn {
  18
  19     var $mZhLanguageCode=false;
  20
  21     function LanguageZh() {
  22         $this->mZhLanguageCode = $this->getPreferredVariant();
  23     }
  24
  25     /*
  26        get preferred language variants. eventually this will check the
  27        user's preference setting as well, once the language option in
  28        the setting pages is finalized.
  29     */
  30     function getPreferredVariant() {
  31         global $wgUser;
  32
  33         if($this->mZhLanguageCode)
  34             return $this->mZhLanguageCode;
  35
  36         // get language variant preference for logged in users
  37         if($wgUser->getID()!=0) {
  38             $this->mZhLanguageCode = $wgUser->getOption('variant');
  39         }
  40         else {
  41             // see if some zh- variant is set in the http header,
  42             $this->mZhLanguageCode="zh-cn";
  43             $header = str_replace( '_', '-', strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]));
  44             $zh = strstr($header, 'zh-');
  45             if($zh) {
  46                 $this->mZhLanguageCode = substr($zh,0,5);
  47             }
  48         }
  49         return $this->mZhLanguageCode;
  50     }
  51
  52
  53   /* the Simplified/Traditional conversion stuff */
  54
  55         function simp2trad($text) {
  56                 global $zhSimp2Trad;
  57                 return strtr($text, $zhSimp2Trad);
  58         }
  59
  60         function trad2simp($text) {
  61                 global $zhTrad2Simp;
  62                 return strtr($text, $zhTrad2Simp);
  63         }
  64
  65         function autoConvert($text) {
  66         if($this->getPreferredVariant() == "zh-cn") {
  67             return $this->trad2simp($text);
  68         }
  69         else {
  70             return $this->simp2trad($text);
  71         }
  72     }
  73
  74     function getVariants() {
  75         return array("zh-cn", "zh-tw");
  76     }
  77 }
  78 ?>