languages/classes/LanguageZh.php

   1 <?php
   2 /**
   3  * Chinese specific code.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup Language
  22  */
  23
  24 require_once( __DIR__ . '/../LanguageConverter.php' );
  25 require_once( __DIR__ . '/LanguageZh_hans.php' );
  26
  27 /**
  28  * @ingroup Language
  29  */
  30 class ZhConverter extends LanguageConverter {
  31
  32         /**
  33          * @param $langobj Language
  34          * @param $maincode string
  35          * @param $variants array
  36          * @param $variantfallbacks array
  37          * @param $flags array
  38          * @param $manualLevel array
  39          */
  40         function __construct( $langobj, $maincode,
  41                                                                 $variants = array(),
  42                                                                 $variantfallbacks = array(),
  43                                                                 $flags = array(),
  44                                                                 $manualLevel = array() ) {
  45                 $this->mDescCodeSep = '：';
  46                 $this->mDescVarSep = '；';
  47                 parent::__construct( $langobj, $maincode,
  48                                                                         $variants,
  49                                                                         $variantfallbacks,
  50                                                                         $flags,
  51                                                                         $manualLevel );
  52                 $names = array(
  53                         'zh' => '原文',
  54                         'zh-hans' => '简体',
  55                         'zh-hant' => '繁體',
  56                         'zh-cn' => '大陆',
  57                         'zh-tw' => '台灣',
  58                         'zh-hk' => '香港',
  59                         'zh-mo' => '澳門',
  60                         'zh-sg' => '新加坡',
  61                         'zh-my' => '大马',
  62                 );
  63                 $this->mVariantNames = array_merge( $this->mVariantNames, $names );
  64         }
  65
  66         function loadDefaultTables() {
  67                 require( __DIR__ . "/../../includes/ZhConversion.php" );
  68                 $this->mTables = array(
  69                         'zh-hans' => new ReplacementArray( $zh2Hans ),
  70                         'zh-hant' => new ReplacementArray( $zh2Hant ),
  71                         'zh-cn' => new ReplacementArray( array_merge( $zh2Hans, $zh2CN ) ),
  72                         'zh-hk' => new ReplacementArray( array_merge( $zh2Hant, $zh2HK ) ),
  73                         'zh-mo' => new ReplacementArray( array_merge( $zh2Hant, $zh2HK ) ),
  74                         'zh-my' => new ReplacementArray( array_merge( $zh2Hans, $zh2SG ) ),
  75                         'zh-sg' => new ReplacementArray( array_merge( $zh2Hans, $zh2SG ) ),
  76                         'zh-tw' => new ReplacementArray( array_merge( $zh2Hant, $zh2TW ) ),
  77                         'zh' => new ReplacementArray
  78                 );
  79         }
  80
  81         function postLoadTables() {
  82                 $this->mTables['zh-cn']->merge( $this->mTables['zh-hans'] );
  83                 $this->mTables['zh-hk']->merge( $this->mTables['zh-hant'] );
  84                 $this->mTables['zh-mo']->merge( $this->mTables['zh-hant'] );
  85                 $this->mTables['zh-my']->merge( $this->mTables['zh-hans'] );
  86                 $this->mTables['zh-sg']->merge( $this->mTables['zh-hans'] );
  87                 $this->mTables['zh-tw']->merge( $this->mTables['zh-hant'] );
  88         }
  89
  90         /**
  91          * @param $key string
  92          * @return String
  93          */
  94         function convertCategoryKey( $key ) {
  95                 return $this->autoConvert( $key, 'zh' );
  96         }
  97 }
  98
  99 /**
 100  * class that handles both Traditional and Simplified Chinese
 101  * right now it only distinguish zh_hans, zh_hant, zh_cn, zh_tw, zh_sg and zh_hk.
 102  *
 103  * @ingroup Language
 104  */
 105 class LanguageZh extends LanguageZh_hans {
 106
 107         function __construct() {
 108                 global $wgHooks;
 109                 parent::__construct();
 110
 111                 $variants = array( 'zh', 'zh-hans', 'zh-hant', 'zh-cn', 'zh-hk', 'zh-mo', 'zh-my', 'zh-sg', 'zh-tw' );
 112
 113                 $variantfallbacks = array(
 114                         'zh' => array( 'zh-hans', 'zh-hant', 'zh-cn', 'zh-tw', 'zh-hk', 'zh-sg', 'zh-mo', 'zh-my' ),
 115                         'zh-hans' => array( 'zh-cn', 'zh-sg', 'zh-my' ),
 116                         'zh-hant' => array( 'zh-tw', 'zh-hk', 'zh-mo' ),
 117                         'zh-cn' => array( 'zh-hans', 'zh-sg', 'zh-my' ),
 118                         'zh-sg' => array( 'zh-hans', 'zh-cn', 'zh-my' ),
 119                         'zh-my' => array( 'zh-hans', 'zh-sg', 'zh-cn' ),
 120                         'zh-tw' => array( 'zh-hant', 'zh-hk', 'zh-mo' ),
 121                         'zh-hk' => array( 'zh-hant', 'zh-mo', 'zh-tw' ),
 122                         'zh-mo' => array( 'zh-hant', 'zh-hk', 'zh-tw' ),
 123                 );
 124                 $ml = array(
 125                         'zh' => 'disable',
 126                         'zh-hans' => 'unidirectional',
 127                         'zh-hant' => 'unidirectional',
 128                 );
 129
 130                 $this->mConverter = new ZhConverter( $this, 'zh',
 131                                                                 $variants, $variantfallbacks,
 132                                                                 array(),
 133                                                                 $ml );
 134
 135                 $wgHooks['PageContentSaveComplete'][] = $this->mConverter;
 136         }
 137
 138         /**
 139          * this should give much better diff info
 140          *
 141          * @param $text string
 142          * @return string
 143          */
 144         function segmentForDiff( $text ) {
 145                 return preg_replace( '/[\xc0-\xff][\x80-\xbf]*/', ' $0', $text );
 146         }
 147
 148         /**
 149          * @param $text string
 150          * @return string
 151          */
 152         function unsegmentForDiff( $text ) {
 153                 return preg_replace( '/ ([\xc0-\xff][\x80-\xbf]*)/', '$1', $text );
 154         }
 155
 156         /**
 157          * auto convert to zh-hans and normalize special characters.
 158          *
 159          * @param $string String
 160          * @param $autoVariant String, default to 'zh-hans'
 161          * @return String
 162          */
 163         function normalizeForSearch( $string, $autoVariant = 'zh-hans' ) {
 164                 wfProfileIn( __METHOD__ );
 165
 166                 // always convert to zh-hans before indexing. it should be
 167                 // better to use zh-hans for search, since conversion from
 168                 // Traditional to Simplified is less ambiguous than the
 169                 // other way around
 170                 $s = $this->mConverter->autoConvert( $string, $autoVariant );
 171                 // LanguageZh_hans::normalizeForSearch
 172                 $s = parent::normalizeForSearch( $s );
 173                 wfProfileOut( __METHOD__ );
 174                 return $s;
 175
 176         }
 177
 178         /**
 179          * @param $termsArray array
 180          * @return array
 181          */
 182         function convertForSearchResult( $termsArray ) {
 183                 $terms = implode( '|', $termsArray );
 184                 $terms = self::convertDoubleWidth( $terms );
 185                 $terms = implode( '|', $this->mConverter->autoConvertToAllVariants( $terms ) );
 186                 $ret = array_unique( explode( '|', $terms ) );
 187                 return $ret;
 188         }
 189 }
 190