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<?php

/**
 * Class to handle translation for EE. Mainly intended for small chunks.
 *
 * Idea is it can be called from a template as
 * {exp:xlate t="to_translate"}
 **/
class Xlate {

        var $return_data = "";

        var $current_language;
        var $current_lang_code;
        var $to_xlate;

        function Xlate()
        {

                global $TMPL, $IN, $LANG, $SESS;

                $this->current_language = $IN->global_vars['language'];
                $this->current_lang_code = $IN->global_vars['language_code'];

                //Assign the user language
                $SESS->userdata['language'] = $this->current_language;

                $this->to_xlate = $TMPL->fetch_param('t');

                $LANG->fetch_language_file('gg_mentor');

                //And translate!
                $this->return_data = $this->in();

        }

        /**
         * Takes in text to xlate
         *
         * Usages example: would like tags like {exp:xlate:in t="Text to translate here.        "}
         * @return string
         **/
        function in($to_translate = false)
        {
                global $LANG;

                if($to_translate){
                        $this->to_xlate = $to_translate;
                }

                $translated = $LANG->line($this->to_xlate);
                if('' == $translated) {
                        $translated = $this->to_xlate;
                }

                return $translated;

        }

} // END class Xlate