class.ilMDLanguageItem.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
        |                                                                             |
        | 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/


class ilMDLanguageItem
{
        var $language_code;
        var $possible_language_codes = array();


        function ilMDLanguageItem($a_code)
        {
                $this->language_code = $a_code;
        }


        function getLanguageCode()
        {
                $lang = ilMDLanguageItem::_getPossibleLanguageCodes();
                if(in_array($this->language_code,$lang))
                {
                        return $this->language_code;
                }
                return false;
        }


        /*
         * @static
         */
        function _getPossibleLanguageCodes()
        {
                return array("aa","ab","af","am","ar","as","ay","az","ba","be","bg","bh",
                                         "bi","bn","bo","br","ca","co","cs","cy","da","de","dz","el","en","eo",
                                         "es","et","eu","fa","fi","fj","fo","fr","fy","ga","gd","gl","gn","gu",
                                         "ha","he","hi","hr","hu","hy","ia","ie","ik","id","is","it","iu","ja",
                                         "jv","ka","kk","kl","km","kn","ko","ks","ku","ky","la","ln",
                                         "lo","lt","lv","mg","mi","mk","ml","mn","mo","mr","ms","mt",
                                         "my","na","ne","nl","no","oc","om","or","pa","pl","ps","pt",
                                         "qu","rm","rn","ro",
                                         "ru","rw",
                                         "sa","sd","sg","sh","si","sk","sl","sm","sn","so","sq","sr","ss","st",
                                         "su","sv","sw","ta","te","tg","th","ti","tk","tl","tn","to","tr","ts",
                                         "tt","tw","ug","uk","ur","uz","vi","vo","wo","xh","yi","yo","za","zh",
                                         "zu");
        }

        /*
         * @static
         */
        function _getLanguages()
        {
                global $lng;

                $lng->loadLanguageModule("meta");

                $langs = array();
                foreach(ilMDLanguageItem::_getPossibleLanguageCodes() as $lngcode)
                {
                        $langs[$lngcode] = $lng->txt("meta_l_".$lngcode);
                }
                asort($langs);
                return $langs;
        }

                
}
?>