<?php
// ----------------------------------------------------------------------
// Copyright (C) 2007 by Khaled Al-Shamaa.
// http://www.al-shamaa.com/php/arabic
// ----------------------------------------------------------------------
// LICENSE

// This program is open source product; you can redistribute it and/or
// modify it under the terms of the GNU General Public License (GPL)
// 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.

// To read the license please visit http://www.gnu.org/copyleft/gpl.html
// ----------------------------------------------------------------------
// Class Name: Arabic-English Transliteration
// Filename:   EnTransliteration.class.php
// Original    Author(s): Khaled Al-Sham'aa <hide@address.com>
// Purpose:    Transliterate Arabic words into English by render them
//             in the orthography of the English language
// ----------------------------------------------------------------------

class EnTransliteration {
    var $arPatterns = array();
    var $arReplacements = array();

    function EnTransliteration() {
        array_push($this->arPatterns, '/(.)ø/');
        array_push($this->arReplacements, "\\1'\\1");
        array_push($this->arPatterns, '/^Çá/');
        array_push($this->arReplacements, 'Al-');

        array_push($this->arPatterns, '/ÊÉ/');
        array_push($this->arReplacements, "t'h");
        array_push($this->arPatterns, '/Êå/');
        array_push($this->arReplacements, "t'h");
        array_push($this->arPatterns, '/ßÉ/');
        array_push($this->arReplacements, "k'h");
        array_push($this->arPatterns, '/ßå/');
        array_push($this->arReplacements, "k'h");
        array_push($this->arPatterns, '/Ïå/');
        array_push($this->arReplacements, "d'h");
        array_push($this->arPatterns, '/ÏÉ/');
        array_push($this->arReplacements, "d'h");
        array_push($this->arPatterns, '/Öå/');
        array_push($this->arReplacements, "d'h");
        array_push($this->arPatterns, '/ÖÉ/');
        array_push($this->arReplacements, "d'h");
        array_push($this->arPatterns, '/Óå/');
        array_push($this->arReplacements, "s'h");
        array_push($this->arPatterns, '/ÓÉ/');
        array_push($this->arReplacements, "s'h");
        array_push($this->arPatterns, '/Õå/');
        array_push($this->arReplacements, "s'h");
        array_push($this->arPatterns, '/ÕÉ/');
        array_push($this->arReplacements, "s'h");

        array_push($this->arPatterns, '/^Åöí/');
        array_push($this->arReplacements, "ei");
        array_push($this->arPatterns, '/^Úöí/');
        array_push($this->arReplacements, "ei");
        array_push($this->arPatterns, '/^Úõæ/');
        array_push($this->arReplacements, "ou");
        array_push($this->arPatterns, '/úÚ$/');
        array_push($this->arReplacements, "a");

        array_push($this->arPatterns, '/öí$/');
        array_push($this->arReplacements, 'i');
        array_push($this->arPatterns, '/óæ$/');
        array_push($this->arReplacements, 'aw');
        array_push($this->arPatterns, '/óí$/');
        array_push($this->arReplacements, 'ay');

        array_push($this->arPatterns, '/óÇ/');
        array_push($this->arReplacements, 'a');
        array_push($this->arPatterns, '/óí/');
        array_push($this->arReplacements, 'a');
        array_push($this->arPatterns, '/õæ/');
        array_push($this->arReplacements, 'ou');
        array_push($this->arPatterns, '/öí/');
        array_push($this->arReplacements, "ei");

        array_push($this->arPatterns, '/ð/');
        array_push($this->arReplacements, 'an');
        array_push($this->arPatterns, '/ñ/');
        array_push($this->arReplacements, 'an');
        array_push($this->arPatterns, '/ò/');
        array_push($this->arReplacements, 'an');
        array_push($this->arPatterns, '/ó/');
        array_push($this->arReplacements, 'a');
        array_push($this->arPatterns, '/ö/');
        array_push($this->arReplacements, 'i');
        array_push($this->arPatterns, '/õ/');
        array_push($this->arReplacements, 'u');

        array_push($this->arPatterns, '/^Ú/');
        array_push($this->arReplacements, 'a');

        array_push($this->arPatterns, '/Ç/');
        array_push($this->arReplacements, 'a');
        array_push($this->arPatterns, '/È/');
        array_push($this->arReplacements, 'b');
        array_push($this->arPatterns, '/Ê/');
        array_push($this->arReplacements, 't');
        array_push($this->arPatterns, '/Ë/');
        array_push($this->arReplacements, 'th');
        array_push($this->arPatterns, '/Ì/');
        array_push($this->arReplacements, 'j');
        array_push($this->arPatterns, '/Í/');
        array_push($this->arReplacements, 'h');
        array_push($this->arPatterns, '/Î/');
        array_push($this->arReplacements, 'kh');
        array_push($this->arPatterns, '/Ï/');
        array_push($this->arReplacements, 'd');
        array_push($this->arPatterns, '/Ð/');
        array_push($this->arReplacements, 'dh');
        array_push($this->arPatterns, '/Ñ/');
        array_push($this->arReplacements, 'r');
        array_push($this->arPatterns, '/Ò/');
        array_push($this->arReplacements, 'z');
        array_push($this->arPatterns, '/Ó/');
        array_push($this->arReplacements, 's');
        array_push($this->arPatterns, '/Ô/');
        array_push($this->arReplacements, 'sh');
        array_push($this->arPatterns, '/Õ/');
        array_push($this->arReplacements, 's');
        array_push($this->arPatterns, '/Ö/');
        array_push($this->arReplacements, 'd');
        array_push($this->arPatterns, '/Ø/');
        array_push($this->arReplacements, 't');
        array_push($this->arPatterns, '/Ù/');
        array_push($this->arReplacements, 'z');
        array_push($this->arPatterns, '/Ú/');
        array_push($this->arReplacements, "'");
        array_push($this->arPatterns, '/Û/');
        array_push($this->arReplacements, 'gh');
        array_push($this->arPatterns, '/Ý/');
        array_push($this->arReplacements, 'f');
        array_push($this->arPatterns, '/Þ/');
        array_push($this->arReplacements, 'q');
        array_push($this->arPatterns, '/ß/');
        array_push($this->arReplacements, 'k');
        array_push($this->arPatterns, '/á/');
        array_push($this->arReplacements, 'l');
        array_push($this->arPatterns, '/ã/');
        array_push($this->arReplacements, 'm');
        array_push($this->arPatterns, '/ä/');
        array_push($this->arReplacements, 'n');
        array_push($this->arPatterns, '/å/');
        array_push($this->arReplacements, 'h');
        array_push($this->arPatterns, '/É/');
        array_push($this->arReplacements, 'h');
        array_push($this->arPatterns, '/æ/');
        array_push($this->arReplacements, 'w');
        array_push($this->arPatterns, '/í/');
        array_push($this->arReplacements, 'y');

        array_push($this->arPatterns, '/ì/');
        array_push($this->arReplacements, 'a');
        array_push($this->arPatterns, '/^Ã/');
        array_push($this->arReplacements, 'a');
        array_push($this->arPatterns, '/ì/');
        array_push($this->arReplacements, 'a');
        array_push($this->arPatterns, '/Ã/');
        array_push($this->arReplacements, "'a");
        array_push($this->arPatterns, '/Å/');
        array_push($this->arReplacements, 'i');
        array_push($this->arPatterns, '/Á/');
        array_push($this->arReplacements, "'a");
        array_push($this->arPatterns, '/Ä/');
        array_push($this->arReplacements, "u'");
        array_push($this->arPatterns, '/Æ/');
        array_push($this->arReplacements, "'i");
        array_push($this->arPatterns, '/^Â/');
        array_push($this->arReplacements, "aa");
        array_push($this->arPatterns, '/Â/');
        array_push($this->arReplacements, "'aa");

        array_push($this->arPatterns, '/ú/');
        array_push($this->arReplacements, '');
        array_push($this->arPatterns, "/'+/");
        array_push($this->arReplacements, "'");
        array_push($this->arPatterns, "/([\- ])'/");
        array_push($this->arReplacements, '\\1');
    }

    function ar2en($string) {
        $string = preg_replace('/É Çá/', 'tul', $string);
        $words = explode(' ', $string);
        $string = '';

        foreach($words as $word) {
            $string .= ' '.ucwords(preg_replace($this->arPatterns, $this
                ->arReplacements, $word));
        }

        return $string;
    }
}

?>