languages/LanguageZh.php

   1 <?php
   2 require_once( "LanguageZh_cn.php");
   3 require_once( "LanguageZh_tw.php");
   4
   5 /* caching the conversion tables */
   6 $zhSimp2Trad = $wgMemc->get($key1 = "$wgDBname:zhConvert:s2t");
   7 $zhTrad2Simp = $wgMemc->get($key2 = "$wgDBname:zhConvert:t2s");
   8 if(empty($zhSimp2Trad) || empty($zhTrad2Simp)) {
   9     require_once("includes/ZhConversion.php");
  10     $wgMemc->set($key1, $zhSimp2Trad);
  11     $wgMemc->set($key2, $zhTrad2Simp);
  12 }
  13
  14 /* class that handles both Traditional and Simplified Chinese
  15    right now it only distinguish zh_cn and zh_tw (actuall, zh_cn and
  16    non-zh_cn), will add support for zh_sg, zh_hk, etc, later.
  17 */
  18 class LanguageZh extends LanguageZh_cn {
  19
  20     var $mZhLanguageCode=false;
  21
  22     function LanguageZh() {
  23         $this->mZhLanguageCode = $this->getPreferredVariant();
  24     }
  25
  26     /*
  27        get preferred language variants. eventually this will check the
  28        user's preference setting as well, once the language option in
  29        the setting pages is finalized.
  30     */
  31     function getPreferredVariant() {
  32         global $wgUser;
  33
  34         if($this->mZhLanguageCode)
  35             return $this->mZhLanguageCode;
  36
  37         // get language variant preference for logged in users
  38         if($wgUser->getID()!=0) {
  39             $this->mZhLanguageCode = $wgUser->getOption('variant');
  40         }
  41         else {
  42             // see if some zh- variant is set in the http header,
  43             $this->mZhLanguageCode="zh-cn";
  44             $header = str_replace( '_', '-', strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]));
  45             $zh = strstr($header, 'zh-');
  46             if($zh) {
  47                 $this->mZhLanguageCode = substr($zh,0,5);
  48             }
  49         }
  50         return $this->mZhLanguageCode;
  51     }
  52
  53
  54   /* the Simplified/Traditional conversion stuff */
  55
  56         function simp2trad($text) {
  57                 global $zhSimp2Trad;
  58                 return strtr($text, $zhSimp2Trad);
  59         }
  60
  61         function trad2simp($text) {
  62                 global $zhTrad2Simp;
  63                 return strtr($text, $zhTrad2Simp);
  64         }
  65
  66         function autoConvert($text) {
  67         if($this->getPreferredVariant() == "zh-cn") {
  68             return $this->trad2simp($text);
  69         }
  70         else {
  71             return $this->simp2trad($text);
  72         }
  73     }
  74
  75     function getVariants() {
  76         return array("zh-cn", "zh-tw");
  77     }
  78 }
  79 ?>