MediaWiki 1.11.0

[autoinstallsdev/mediawiki.git] / languages / classes / LanguageZh.php

diff --git a/languages/classes/LanguageZh.php b/languages/classes/LanguageZh.php
new file mode 100644 (file)
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+++ b/languages/classes/LanguageZh.php
@@ -0,0 +1,102 @@
+<?php
+/**
+  * @addtogroup Language
+  */
+require_once( dirname(__FILE__).'/../LanguageConverter.php' );
+require_once( dirname(__FILE__).'/LanguageZh_cn.php' );
+
+class ZhConverter extends LanguageConverter {
+       function loadDefaultTables() {
+               require( dirname(__FILE__)."/../../includes/ZhConversion.php" );
+               $this->mTables = array(
+                       'zh-cn' => new ReplacementArray( $zh2CN ),
+                       'zh-tw' => new ReplacementArray( $zh2TW ),
+                       'zh-sg' => new ReplacementArray( array_merge($zh2CN, $zh2SG) ),
+                       'zh-hk' => new ReplacementArray( array_merge($zh2TW, $zh2HK) ),
+                       'zh' => new ReplacementArray
+               );
+       }
+
+       function postLoadTables() {
+               $this->mTables['zh-sg']->merge( $this->mTables['zh-cn'] );
+               $this->mTables['zh-hk']->merge( $this->mTables['zh-tw'] );
+    }
+
+       /* there shouldn't be any latin text in Chinese conversion, so no need
+          to mark anything.
+          $noParse is there for compatibility with LanguageConvert::markNoConversion
+    */
+       function markNoConversion($text, $noParse = false) {
+               return $text;
+       }
+
+       function convertCategoryKey( $key ) {
+               return $this->autoConvert( $key, 'zh-cn' );
+       }
+}
+
+
+/* class that handles both Traditional and Simplified Chinese
+   right now it only distinguish zh_cn, zh_tw, zh_sg and zh_hk.
+*/
+class LanguageZh extends LanguageZh_cn {
+
+       function __construct() {
+               global $wgHooks;
+               parent::__construct();
+               $this->mConverter = new ZhConverter($this, 'zh',
+                                            array('zh', 'zh-cn', 'zh-tw', 'zh-sg', 'zh-hk'),
+                                                                                       array('zh'=>'zh-cn',
+                                                                                                 'zh-cn'=>'zh-sg',
+                                                                                                 'zh-sg'=>'zh-cn',
+                                                                                                 'zh-tw'=>'zh-hk',
+                                                                                                 'zh-hk'=>'zh-tw'));
+               $wgHooks['ArticleSaveComplete'][] = $this->mConverter;
+       }
+
+
+       # this should give much better diff info
+       function segmentForDiff( $text ) {
+               return preg_replace(
+                       "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
+                       "' ' .\"$1\"", $text);
+       }
+
+       function unsegmentForDiff( $text ) {
+               return preg_replace(
+                       "/ ([\\xc0-\\xff][\\x80-\\xbf]*)/e",
+                       "\"$1\"", $text);
+       }
+
+       // word segmentation
+       function stripForSearch( $string ) {
+               $fname="LanguageZh::stripForSearch";
+               wfProfileIn( $fname );
+
+               // eventually this should be a word segmentation
+               // for now just treat each character as a word
+               $t = preg_replace(
+                               "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
+                               "' ' .\"$1\"", $string);
+
+        //always convert to zh-cn before indexing. it should be
+               //better to use zh-cn for search, since conversion from
+               //Traditional to Simplified is less ambiguous than the
+               //other way around
+
+               $t = $this->mConverter->autoConvert($t, 'zh-cn');
+               $t = parent::stripForSearch( $t );
+               wfProfileOut( $fname );
+               return $t;
+
+       }
+
+       function convertForSearchResult( $termsArray ) {
+               $terms = implode( '|', $termsArray );
+               $terms = implode( '|', $this->mConverter->autoConvertToAllVariants( $terms ) );
+               $ret = array_unique( explode('|', $terms) );
+               return $ret;
+       }
+
+}
+