language.php

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<?php
class language extends model {
        
        function __construct($id) {
        
                $this->_tbl_data = TBL_LNG;

                parent::__construct($id);

        }

        public static function get($registry, $opts=null) {
        
                $objs = array();
                $where = gOpt($opts, "where", ''); 
                $rows = $registry->db->autoSelect("id", TBL_LNG, $where, 'language');
                foreach($rows as $row) $objs[] = new language($row['id']);

                return $objs;
        
        }
        
        public static function getFromLabel($label) {

                $registry = registry::instance();

                $rows = $registry->db->autoSelect("id", TBL_LNG, "label='$label'", 'language');
                if(count($rows)) return new language($rows[0]['id']);

                return null;
        
        }

        public static function setLanguage() {

                $registry = registry::instance();
        
                $language = null;
                if($code = cleanInput('get', 'lng', 'string')) {
                        // charge language and put it in session
                        $rows = $registry->db->autoSelect(array("id", "language"), TBL_LNG, "code='$code'", 'language');
                        $language = $rows[0]['language'];
                        $_SESSION['lng'] = $language;
                        header("Location: ".preg_replace("#\?.*$#", "", $_SERVER['REQUEST_URI']));
                }
                elseif(isset($_SESSION['lng'])) {
                        // use session language
                        $language = $_SESSION['lng'];
                }

                if(!$language) {
                        // default language
                        $rows = $registry->db->autoSelect(array("id", "language"), TBL_LNG, "main='1'", 'language');
                        $language = $rows[0]['language'];
                        $_SESSION['lng'] = $language;
                }
        
                return $language;
        }

}

?>