class.ilExternalFeedDataSet.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/DataSet/classes/class.ilDataSet.php");

class ilExternalFeedDataSet extends ilDataSet
{       
        public function getSupportedVersions($a_entity)
        {
                switch ($a_entity)
                {
                        case "feed":
                                return array("4.1.0");
                }
        }
        
        function getXmlNamespace($a_entity, $a_target_release)
        {
                return "http://www.ilias.de/xml/Modules/ExternalFeed/".$a_entity;
        }
        
        protected function getTypes($a_entity, $a_version)
        {
                if ($a_entity == "feed")
                {
                        switch ($a_version)
                        {
                                case "4.1.0":
                                        return array(
                                                "Id" => "integer",
                                                "Title" => "text",
                                                "Url" => "text");
                        }
                }

        }

        function readData($a_entity, $a_version, $a_ids, $a_field = "")
        {
                global $ilDB;

                if (!is_array($a_ids))
                {
                        $a_ids = array($a_ids);
                }
                                
                if ($a_entity == "feed")
                {
                        switch ($a_version)
                        {
                                case "4.1.0":
                                        $this->getDirectDataFromQuery("SELECT obj_id id, title, description url ".
                                                " FROM object_data ".
                                                "WHERE ".
                                                $ilDB->in("obj_id", $a_ids, false, "integer"));
                                        break;
                        }
                }

        }
        
        protected function getDependencies($a_entity, $a_version, $a_rec, $a_ids)
        {
                return false;
        }
        
        
        function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
        {
//echo $a_entity;
//var_dump($a_rec);

                switch ($a_entity)
                {
                        case "feed":

                                include_once("./Modules/ExternalFeed/classes/class.ilObjExternalFeed.php");

                                if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_rec['Id']))
                                {
                                        $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
                                }
                                else
                                {
                                        $newObj = new ilObjExternalFeed();
                                        $newObj->setType("feed");
                                        $newObj->create(true);
                                }

                                $newObj->setTitle($a_rec["Title"]);
                                $newObj->setDescription($a_rec["Url"]);
                                $newObj->update();
                                $this->current_obj = $newObj;
                                $a_mapping->addMapping("Modules/ExternalFeed", "feed", $a_rec["Id"], $newObj->getId());

                                // create the feed block
                                include_once("./Services/Block/classes/class.ilExternalFeedBlock.php");
                                $fb = new ilExternalFeedBlock();
                                $fb->setTitle($a_rec["Title"]);
                                $fb->setFeedUrl($a_rec["Url"]);
                                $fb->setContextObjId($newObj->getId());
                                $fb->setContextObjType("feed");
                                $fb->create();

                                break;
                }
        }
}
?>