languages/LanguageZh.php

   1 <?php
   2 require_once( "LanguageZh_cn.php");
   3 require_once( "LanguageZh_tw.php");
   4
   5 /* caching the conversion tables */
   6 $zh2TW = $wgMemc->get($key1 = "$wgDBname:zhConvert:tw");
   7 $zh2CN = $wgMemc->get($key2 = "$wgDBname:zhConvert:cn");
   8 $zh2SG = $wgMemc->get($key3 = "$wgDBname:zhConvert:sg");
   9 $zh2HK = $wgMemc->get($key4 = "$wgDBname:zhConvert:hk");
  10 if(empty($zhSimp2Trad) || empty($zhTrad2Simp)) {
  11         require_once("includes/ZhConversion.php");
  12         $wgMemc->set($key1, $zh2TW);
  13         $wgMemc->set($key2, $zh2CN);
  14         $wgMemc->set($key3, $zh2SG);
  15         $wgMemc->set($key4, $zh2HK);
  16 }
  17
  18 /* class that handles both Traditional and Simplified Chinese
  19    right now it only distinguish zh_cn and zh_tw (actuall, zh_cn and
  20    non-zh_cn), will add support for zh_sg, zh_hk, etc, later.
  21 */
  22 class LanguageZh extends LanguageZh_cn {
  23
  24         var $mZhLanguageCode=false;
  25
  26         function LanguageZh() {
  27                 $this->mZhLanguageCode = $this->getPreferredVariant();
  28         }
  29
  30         /*
  31                 get preferred language variants. eventually this will check the
  32                 user's preference setting as well, once the language option in
  33                 the setting pages is finalized.
  34         */
  35         function getPreferredVariant() {
  36                 global $wgUser;
  37
  38                 if($this->mZhLanguageCode)
  39                         return $this->mZhLanguageCode;
  40
  41                 // get language variant preference for logged in users
  42                 if($wgUser->getID()!=0) {
  43                         $this->mZhLanguageCode = $wgUser->getOption('variant');
  44                 }
  45                 else {
  46                         // see if some zh- variant is set in the http header,
  47                         $this->mZhLanguageCode="zh-cn";
  48                         $header = str_replace( '_', '-', strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]));
  49                         $zh = strstr($header, 'zh-');
  50                         if($zh) {
  51                                 $this->mZhLanguageCode = substr($zh,0,5);
  52                         }
  53                 }
  54                 return $this->mZhLanguageCode;
  55         }
  56
  57
  58   /* the Simplified/Traditional conversion stuff */
  59
  60         function zh2tw($text) {
  61                 global $zh2TW;
  62                 return strtr($text, $zh2TW);
  63         }
  64
  65         function zh2cn($text) {
  66                 global $zh2CN;
  67                 return strtr($text, $zh2CN);
  68         }
  69
  70         function zh2sg($text) {
  71                 global $zh2SG, $zh2CN;
  72                 return strtr(strtr($text, $zh2CN), $zh2SG);
  73         }
  74
  75         function zh2hk($text) {
  76                 global $zh2HK, $zh2TW;
  77                 return strtr(strtr($text, $zh2TW), $zh2HK);
  78         }
  79
  80         function autoConvert($text, $toVariant=false) {
  81                 if(!$toVariant)
  82                         $toVariant = $this->getPreferredVariant();
  83                 $fname="zhconvert";
  84                 wfProfileIn( $fname );
  85                 $t = $text;
  86                 switch($toVariant) {
  87         case 'zh-cn':
  88                         $t = $this->zh2cn($text);
  89                         break;
  90                 case 'zh-tw':
  91                         $t = $this->zh2tw($text);
  92                         break;
  93                 case 'zh-sg':
  94                         $t = $this->zh2sg($text);
  95                         break;
  96                 case 'zh-hk':
  97                         $t = $this->zh2hk($text);
  98                         break;
  99                 }
 100                 wfProfileOut( $fname );
 101                 return $t;
 102         }
 103
 104         function getVariants() {
 105                 return array("zh-cn", "zh-tw", "zh-sg", "zh-hk");
 106         }
 107 }
 108 ?>