languages/classes/LanguageZh_cn.php

   1 <?php
   2 /**
   3   * @addtogroup Language
   4   */
   5 class LanguageZh_cn extends Language {
   6         function stripForSearch( $string ) {
   7                 # MySQL fulltext index doesn't grok utf-8, so we
   8                 # need to fold cases and convert to hex
   9                 # we also separate characters as "words"
  10                 if( function_exists( 'mb_strtolower' ) ) {
  11                         return preg_replace(
  12                                 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
  13                                 "' U8' . bin2hex( \"$1\" )",
  14                                 mb_strtolower( $string ) );
  15                 } else {
  16                         list( , $wikiLowerChars ) = Language::getCaseMaps();
  17                         return preg_replace(
  18                                 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
  19                                 "' U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",
  20                                 $string );
  21                 }
  22         }
  23 }
  24
  25
  26