class.ilECSTreeReader.php

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

class ilECSTreeReader
{
        private $server_id;
        private $mid;

        public function __construct($server_id, $mid)
        {
                $this->server_id = $server_id;
                $this->mid = $mid;
        }



        public function read()
        {
                $GLOBALS['ilLog']->write(__METHOD__.': Begin read');
                try
                {
                        include_once './Services/WebServices/ECS/classes/Tree/class.ilECSDirectoryTreeConnector.php';
                        $dir_reader = new ilECSDirectoryTreeConnector(
                                        ilECSSetting::getInstanceByServerId($this->server_id)
                        );
                        $trees = $dir_reader->getDirectoryTrees();
                        $GLOBALS['ilLog']->write(__METHOD__.' '.print_r($trees,true));
                        if($trees instanceof ilECSUriList)
                        {
                                foreach((array) $trees->getLinkIds() as $tree_id)
                                {
                                        include_once './Services/WebServices/ECS/classes/Tree/class.ilECSCmsData.php';
                                        include_once './Services/WebServices/ECS/classes/Tree/class.ilECSCmsTree.php';

                                        if(!ilECSCmsData::treeExists($this->server_id, $this->mid, $tree_id))
                                        {
                                                $result = $dir_reader->getDirectoryTree($tree_id);
                                                $this->storeTree($tree_id, $result->getResult());
                                        }
                                }
                        }
                }
                catch(ilECSConnectorException $e)
                {
                        throw $e;
                }
        }

        protected function storeTree($tree_id, $a_nodes)
        {
                include_once './Services/WebServices/ECS/classes/Tree/class.ilECSCmsData.php';
                include_once './Services/WebServices/ECS/classes/Tree/class.ilECSCmsTree.php';

                $tree = new ilECSCmsTree($tree_id);
                
                
                $cms_tree = $a_nodes;

                $data = new ilECSCmsData();
                $data->setServerId($this->server_id);
                $data->setMid($this->mid);
                $data->setCmsId($cms_tree->rootID);
                $data->setTreeId($tree_id);
                $data->setTitle($node->directoryTitle);
                $data->setTerm($node->term);
                $data->save();

                $tree->insertRootNode($tree_id, $data->getObjId());
                $tree->setRootId($data->getObjId());
                
                
                foreach((array) $cms_tree->nodes as $node)
                {
                        // Add data entry
                        $data = new ilECSCmsData();
                        $data->setServerId($this->server_id);
                        $data->setMid($this->mid);
                        $data->setCmsId($node->id);
                        $data->setTreeId($tree_id);
                        $data->setTitle($node->title);
                        $data->setTerm($node->term);
                        $data->save();

                        // add to tree
                        if($node->parent->id)
                        {
                                $parent_id = ilECSCmsData::lookupObjId(
                                        $this->server_id,
                                        $this->mid,
                                        $tree_id,
                                        (int) $node->parent->id
                                );
                                $tree->insertNode($data->getObjId(), $parent_id);
                        }
                }
        }
}
?>