WB 2.11.0

<?php

/**

 *

 * @category        frontend

 * @package         search

 * @author          WebsiteBaker Project

 * @copyright       2004-2009, Ryan Djurovich

 * @copyright       2009-2011, Website Baker Org. e.V.

 * @link            http://www.websitebaker2.org/

 * @license         http://www.gnu.org/licenses/gpl.html

 * @platform        WebsiteBaker 2.8.x

 * @requirements    PHP 5.2.2 and higher

 * @version         $Id: search_convert.php 2 2017-07-02 15:14:29Z Manuela $

 * @filesource        $HeadURL: svn://isteam.dynxs.de/wb/2.10.x/branches/main/search/search_convert.php $

 * @lastmodified    $Date: 2017-07-02 17:14:29 +0200 (Sun, 02 Jul 2017) $

 *

 */

/*

    ATTN: to include your local changes DO NOT alter this file!

    Instead, create your own local file search_convert_local.php

    which will stay intact even after upgrading Website Baker.

    --Example search_convert_local.php --------------------------

    // allows the user to enter Krasic to find Krašić

    $t["s"]  = array("š","s");

    $t["S"]  = array("Š","S");

    $t["c"]  = array("ć","c");

    $t["C"]  = array("Ć","C");

    ...

    --END -------------------------------------------------------

*/

if(!defined('WB_URL')) {

    header('Location: ../index.php');

    exit(0);

}

if(!isset($search_lang)) $search_lang = LANGUAGE;

$t = array();

/*

    ATTN:

    This file MUST be UTF-8-encoded

*/

// test encoding

if('á'!="\xc3\xa1") {

    trigger_error('Wrong encoding for file search_convert.php!', E_USER_NOTICE);

    return;

}

// local german settings

if($search_lang=='DE') { // add special handling for german umlauts (ä==ae, ...)

    // in german the character 'ß' may be written as 'ss', too. So for each 'ß' look for ('ß' OR 'ss')

    $t["ß"]  = array("ß" ,"ss"); // german SZ-Ligatur

    $t["ä"]  = array("ä" ,"ae"); // german ae

    $t["ö"]  = array("ö" ,"oe"); // german oe

    $t["ü"]  = array("ü" ,"ue"); // german ue

    // the search itself is case-insensitiv, but strtr() (which is used to convert the search-string) isn't,

    // so we have to supply upper-case characters, too!

    $t["Ä"]  = array("Ä" ,"Ae"); // german Ae

    $t["Ö"]  = array("Ö" ,"Oe"); // german Oe

    $t["Ü"]  = array("Ü" ,"Ue"); // german Ue

    // and for each 'ss' look for ('ß' OR 'ss'), too

    $t["ss"] = array("ß" ,"ss"); // german SZ-Ligatur

    $t["ae"] = array("ä" ,"ae"); // german ae

    $t["oe"] = array("ö" ,"oe"); // german oe

    $t["ue"] = array("ü" ,"ue"); // german ue

    $t["Ae"] = array("Ä" ,"Ae"); // german Ae

    $t["Oe"] = array("Ö" ,"Oe"); // german Oe

    $t["Ue"] = array("Ü" ,"Ue"); // german Ue

}

// local Turkish settings

if($search_lang=='TR') { // add special i/I-handling for Turkish

    $t["i"] = array("i", "İ");

    $t["I"] = array("I", "ı");

}

// include user-supplied file

if(file_exists(WB_PATH.'/search/search_convert_local.php'))

    include(WB_PATH.'/search/search_convert_local.php');

// create arrays

global $search_table_umlauts_local;

$search_table_umlauts_local = array();

foreach($t as $o=>$a) {

    $alt = '';

    if(empty($o) || empty($a) || !is_array($a)) continue;

    foreach($a as $c) {

        if(empty($c)) continue;

        $alt .= preg_quote($c,'/').'|';

    }

    $alt = rtrim($alt, '|');

    $search_table_umlauts_local[$o] = "($alt)";

}

// create array for use with frontent.functions.php (highlighting)

$string_ul_umlaut = array_keys($search_table_umlauts_local);

$string_ul_regex = array_values($search_table_umlauts_local);

global $search_table_sql_local;

$search_table_sql_local = array();

foreach($t as $o=>$a) {

    if(empty($o) || empty($a) || !is_array($a)) continue;

    $i = 0;

    foreach($a as $c) {

        if(empty($c)) continue;

        if($o==$c) { $i++; continue; }

        $search_table_sql_local[$i++][$o] = $c;

    }

}