Merge "Always select ipb_deleted on list=[all]users"

[lhc/web/wiklou.git] / languages / classes / LanguageYue.php

diff --git a/languages/classes/LanguageYue.php b/languages/classes/LanguageYue.php
index 47b20e5..aef5215 100644 (file)
--- a/languages/classes/LanguageYue.php
+++ b/languages/classes/LanguageYue.php
@@ -1,34 +1,66 @@
 <?php
 /**
+ * Cantonese (粵語) specific code.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Language
+ */
+
+/**
+ * Cantonese (粵語)
+ *
  * @ingroup Language
  */
 class LanguageYue extends Language {
-       function stripForSearch( $string ) {
-               wfProfileIn( __METHOD__ );
-               global $wgSearchType;
 
-               $s = $string;
+       /**
+        * @return bool
+        */
+       function hasWordBreaks() {
+               return false;
+       }
 
-               // Double-width roman characters: ff00-ff5f ~= 0020-007f
-               $s = preg_replace( '/\xef\xbc([\x80-\xbf])/e', 'chr((ord("$1") & 0x3f) + 0x20)', $s );
-               $s = preg_replace( '/\xef\xbd([\x80-\x99])/e', 'chr((ord("$1") & 0x3f) + 0x60)', $s );
+       /**
+        * Eventually this should be a word segmentation;
+        * for now just treat each character as a word.
+        * @todo FIXME: Only do this for Han characters...
+        *
+        * @param $string string
+        * @return string
+        */
+       function segmentByWord( $string ) {
+               $reg = "/([\\xc0-\\xff][\\x80-\\xbf]*)/";
+               $s = self::insertSpace( $string, $reg );
+               return $s;
+       }
 
-               if ( $wgSearchType != 'LuceneSearch' ) {
-                       // eventually this should be a word segmentation;
-                       // for now just treat each character as a word.
-                       // Not for LuceneSearch, because LSearch will
-                       // split the text to words itself.
-                       // @todo Fixme: only do this for Han characters...
-                       $s = preg_replace(
-                                       "/([\\xc0-\\xff][\\x80-\\xbf]*)/",
-                                       " $1 ", $s);
-                       $s = preg_replace( '/ +/', ' ', $s );
-               }
+       /**
+        * @param $string
+        * @return string
+        */
+       function normalizeForSearch( $string ) {
+               wfProfileIn( __METHOD__ );
 
+               // Double-width roman characters
+               $s = self::convertDoubleWidth( $string );
                $s = trim( $s );
+               $s = parent::normalizeForSearch( $s );
 
-               // Do general case folding and UTF-8 armoring
-               $s = parent::stripForSearch( $s );
                wfProfileOut( __METHOD__ );
                return $s;
        }