class.ilDidacticTemplateSettings.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateSetting.php';

class ilDidacticTemplateSettings
{
        private static $instance = null;
        private static $instances = null;


        private $templates = array();
        private $obj_type = '';

        private function __construct($a_obj_type = '')
        {
                $this->obj_type = $a_obj_type;
                $this->read();
        }

        public static function getInstance()
        {
                if(self::$instance)
                {
                        return self::$instance;
                }
                return self::$instance = new ilDidacticTemplateSettings();
        }

        public static function getInstanceByObjectType($a_obj_type)
        {
                if(self::$instances[$a_obj_type])
                {
                        return self::$instances[$a_obj_type];
                }
                return self::$instances[$a_obj_type] = new ilDidacticTemplateSettings($a_obj_type);
        }

        public function getTemplates()
        {
                return (array) $this->templates;
        }

        public function getObjectType()
        {
                return $this->obj_type;
        }

        public function readInactive()
        {

                global $ilDB;

                $query = 'SELECT dtpl.id FROM didactic_tpl_settings dtpl ';

                if($this->getObjectType())
                {
                        $query .= 'JOIN didactic_tpl_sa tplsa ON dtpl.id = tplsa.id ';
                }
                $query .= 'WHERE enabled = '.$ilDB->quote(0,'integer').' ';

                if($this->getObjectType())
                {
                        $query .= 'AND obj_type = '.$ilDB->quote($this->getObjectType(),'text');
                }

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->templates[$row->id] = new ilDidacticTemplateSetting($row->id);
                }
                return true;
        }

        protected function read()
        {
                global $ilDB;

                $query = 'SELECT dtpl.id FROM didactic_tpl_settings dtpl ';

                if($this->getObjectType())
                {
                        $query .= 'JOIN didactic_tpl_sa tplsa ON dtpl.id = tplsa.id ';
                }
                $query .= 'WHERE enabled = '.$ilDB->quote(1,'integer').' ';

                if($this->getObjectType())
                {
                        $query .= 'AND obj_type = '.$ilDB->quote($this->getObjectType(),'text');
                }

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->templates[$row->id] = new ilDidacticTemplateSetting($row->id);
                }
                return true;
        }
}

?>