<?php

/**

  * @addtogroup Language

  */

class
 LanguageZh_hans
 extends
 Language
 {

	function
 stripForSearch
(
 $string
 )
 {

		# MySQL fulltext index doesn't grok utf-8, so we

		# need to fold cases and convert to hex

		# we also separate characters as "words"

		if
(
 function_exists
(
 'mb_strtolower'
 )
 )
 {

			return
 preg_replace
(

				"/([
\\
xc0-
\\
xff][
\\
x80-
\\
xbf]*)/e"
,

				"' U8' . bin2hex( 
\"
$1
\"
 )"
,

				mb_strtolower
(
 $string
 )
 );

		}
 else
 {

			list
(
 ,
 $wikiLowerChars
 )
 =
 Language
::
getCaseMaps
();

			return
 preg_replace
(

				"/([
\\
xc0-
\\
xff][
\\
x80-
\\
xbf]*)/e"
,

				"' U8' . bin2hex( strtr( 
\"\$
1
\"
, 
\$
wikiLowerChars ) )"
,

				$string
 );

		}

	}

}