X-Git-Url: https://git.cyclocoop.org/admin/?a=blobdiff_plain;f=languages%2FLanguageZh.php;h=f7f3255fdd196378be2086b1d78bbcf7043f0f68;hb=450bd4df92ded7e5b3080a387e190cde521474a7;hp=a6392e5101a4f2fcac1db2d97727dc1709609f1a;hpb=b6093aad4e851117598494a2f3b22bfd4ca9b2e6;p=lhc%2Fweb%2Fwiklou.git

diff --git a/languages/LanguageZh.php b/languages/LanguageZh.php
index a6392e5101..f7f3255fdd 100644
--- a/languages/LanguageZh.php
+++ b/languages/LanguageZh.php
@@ -1,131 +1,103 @@
 <?php
+/**
+  * @package MediaWiki
+  * @subpackage Language
+  */
+require_once( "LanguageConverter.php" );
 require_once( "LanguageZh_cn.php");
 require_once( "LanguageZh_tw.php");
 require_once( "LanguageZh_sg.php");
 require_once( "LanguageZh_hk.php");
-/* caching the conversion tables */
-$zh2TW = $wgMemc->get($key1 = "$wgDBname:zhConvert:tw");
-$zh2CN = $wgMemc->get($key2 = "$wgDBname:zhConvert:cn");
-$zh2SG = $wgMemc->get($key3 = "$wgDBname:zhConvert:sg");
-$zh2HK = $wgMemc->get($key4 = "$wgDBname:zhConvert:hk");
-if(empty($zhSimp2Trad) || empty($zhTrad2Simp)) {
-	require_once("includes/ZhConversion.php");
-	$wgMemc->set($key1, $zh2TW);
-	$wgMemc->set($key2, $zh2CN);
-	$wgMemc->set($key3, $zh2SG);
-	$wgMemc->set($key4, $zh2HK);
+
+class ZhConverter extends LanguageConverter {
+	function loadDefaultTables() {
+		require( "includes/ZhConversion.php" );
+		$this->mTables = array();
+		$this->mTables['zh-cn'] = $zh2CN;
+		$this->mTables['zh-tw'] = $zh2TW;
+		$this->mTables['zh-sg'] = array_merge($zh2CN, $zh2SG);
+		$this->mTables['zh-hk'] = array_merge($zh2TW, $zh2HK);
+		$this->mTables['zh'] = array();
+	}
+
+	function postLoadTables() {
+		$this->mTables['zh-sg'] = array_merge($this->mTables['zh-cn'], $this->mTables['zh-sg']);
+		$this->mTables['zh-hk'] = array_merge($this->mTables['zh-tw'], $this->mTables['zh-hk']);
+    }
+
+	/* there shouldn't be any latin text in Chinese conversion, so no need 
+	   to mark anything
+    */
+	function markNoConversion($text) {
+		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 and zh_tw (actuall, zh_cn and
-   non-zh_cn), will add support for zh_sg, zh_hk, etc, later.
+   right now it only distinguish zh_cn, zh_tw, zh_sg and zh_hk.
 */
 class LanguageZh extends LanguageZh_cn {
 	
-	var $mZhLanguageCode=false;
-	
 	function LanguageZh() {
-		$this->mZhLanguageCode = $this->getPreferredVariant();
+		global $wgHooks;
+		$this->mConverter = new ZhConverter($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;
 	}
+
 	
-	/* 
-		get preferred language variants. eventually this will check the
-		user's preference setting as well, once the language option in
-		the setting pages is finalized.
-	*/
-	function getPreferredVariant() {
-		global $wgUser;
-		
-		if($this->mZhLanguageCode)
-			return $this->mZhLanguageCode;
-		
-		// get language variant preference for logged in users 
-		if($wgUser->getID()!=0) {
-			$this->mZhLanguageCode = $wgUser->getOption('variant');
-		}
-		else {
-			// see if some zh- variant is set in the http header,
-			$this->mZhLanguageCode="zh-cn";
-			$header = str_replace( '_', '-', strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]));
-			$zh = strstr($header, 'zh-');
-			if($zh) {
-				$this->mZhLanguageCode = substr($zh,0,5);
-			}
-		}
-		return $this->mZhLanguageCode;
+	# this should give much better diff info
+	function segmentForDiff( $text ) {
+		return preg_replace(
+			"/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
+			"' ' .\"$1\"", $text);
 	}
-	
-	
-  /* the Simplified/Traditional conversion stuff */
 
-	function zh2tw($text) {
-		global $zh2TW;
-		return strtr($text, $zh2TW);
+	function unsegmentForDiff( $text ) {
+		return preg_replace(
+			"/ ([\\xc0-\\xff][\\x80-\\xbf]*)/e",
+			"\"$1\"", $text);
 	}
 
-	function zh2cn($text) {
-		global $zh2CN;
-		return strtr($text, $zh2CN);
-	}
+	// word segmentation
+	function stripForSearch( $string ) {
+		$fname="LanguageZh::stripForSearch";
+		wfProfileIn( $fname );
 
-	function zh2sg($text) {
-		global $zh2SG, $zh2CN;
-		return strtr(strtr($text, $zh2CN), $zh2SG);
-	}
+		// 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);
 
-	function zh2hk($text) {
-		global $zh2HK, $zh2TW;
-		return strtr(strtr($text, $zh2TW), $zh2HK);
-	}
-	
-	function autoConvert($text, $toVariant=false) {
-		if(!$toVariant) 
-			$toVariant = $this->getPreferredVariant();
-		$fname="zhconvert";
-		wfProfileIn( $fname );
-		$t = $text;
-		switch($toVariant) {
-        case 'zh-cn':
-			$t = $this->zh2cn($text);
-			break;
-		case 'zh-tw':
-			$t = $this->zh2tw($text);
-			break;
-		case 'zh-sg':
-			$t = $this->zh2sg($text);
-			break;
-		case 'zh-hk':
-			$t = $this->zh2hk($text);
-			break;
-		}
+        //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 = LanguageUtf8::stripForSearch( $t );
 		wfProfileOut( $fname );
 		return $t;
-	}
 
-	# only convert titles having more than one character
-	function convertTitle($text) {
-		$len=0;
-		if( function_exists( 'mb_strlen' ) )
-			$len = mb_strlen($text);
-		else
-			$len = strlen($text)/3;
-		if($len>1)
-			return $this->autoConvert( $text);
-		return $text;
 	}
 
-	function getVariants() {
-		return array("zh-cn", "zh-tw", "zh-sg", "zh-hk");
+	function convertForSearchResult( $termsArray ) {
+		$terms = implode( '|', $termsArray );
+		$terms = implode( '|', $this->mConverter->autoConvertToAllVariants( $terms ) );
+		$ret = array_unique( explode('|', $terms) );
+		return $ret;
 	}
 
-	function getVariantFallback($v) {
-		switch ($v) {
-		case 'zh-cn': return 'zh-sg'; break;
-		case 'zh-sg': return 'zh-cn'; break;
-		case 'zh-tw': return 'zh-hk'; break;
-		case 'zh-hk': return 'zh-tw'; break;
-		}
-		return false;
-	}
 }
 ?>