class.ilBookmarkDataSet.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 ilBookmarkDataSet extends ilDataSet
{       
        public function getSupportedVersions()
        {
                return array("4.3.0");
        }
        
        function getXmlNamespace($a_entity, $a_schema_version)
        {
                return "http://www.ilias.de/xml/Services/Bookmarks/".$a_entity;
        }
        
        protected function getTypes($a_entity, $a_version)
        {
                // bookmarks
                if ($a_entity == "bookmarks")
                {
                        switch ($a_version)
                        {
                                case "4.3.0":
                                        return array(
                                                "UserId" => "integer"
                                        );
                        }
                }
        
                // bookmark_tree
                if ($a_entity == "bookmark_tree")
                {
                        switch ($a_version)
                        {
                                case "4.3.0":
                                                return array(
                                                        "UserId" => "integer",
                                                        "Child" => "integer",
                                                        "Parent" => "integer",
                                                        "Depth" => "integer",
                                                        "Type" => "text",
                                                        "Title" => "text",
                                                        "Description" => "text",
                                                        "Target" => "text"
                                                );
                        }
                }                               
        }
 
        function readData($a_entity, $a_version, $a_ids, $a_field = "")
        {
                global $ilDB;
 
                if (!is_array($a_ids))
                {
                        $a_ids = array($a_ids);
                }
                                
                // bookmarks
                if ($a_entity == "bookmarks")
                {
                        switch ($a_version)
                        {
                                case "4.3.0":
                                        $this->data = array();
                                        foreach ($a_ids as $id)
                                        {
                                                $this->data[] = array("UserId" => $id);
                                        }
                                        break;
                        }
                }       
 
                // bookmark_tree
                if ($a_entity == "bookmark_tree")
                {
                        switch ($a_version)
                        {
                                case "4.3.0":
                                        $this->getDirectDataFromQuery("SELECT tree user_id, child ".
                                                " ,parent,depth,type,title,description,target ".
                                                " FROM bookmark_tree JOIN bookmark_data ON (child = obj_id) ".
                                                " WHERE ".
                                                $ilDB->in("tree", $a_ids, false, "integer").
                                                " ORDER BY tree, depth");
                                        break;
                        }
                }                       
        }
        
        protected function getDependencies($a_entity, $a_version, $a_rec, $a_ids)
        {
                switch ($a_entity)
                {
                        case "bookmarks":
                                return array (
                                        "bookmark_tree" => array("ids" => $a_rec["UserId"])
                                );                                                      
                }
                return false;
        }
        
        
        
        function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
        {
                switch ($a_entity)
                {
                        case "bookmarks":
                                break;
 
                        case "bookmark_tree":
                                $usr_id = $a_mapping->getMapping("Services/User", "usr", $a_rec["UserId"]);
                                if ($usr_id > 0 && ilObject::_lookupType($usr_id) == "usr")
                                {
//echo "<br><br>";
//var_dump($a_rec);
                                        switch ($a_rec["Type"])
                                        {
                                                case "bmf":
                                                        if ($a_rec["Parent"] > 0)
                                                        {
                                                                $parent = (int) $a_mapping->getMapping("Services/Bookmarks", "bookmark_tree", $a_rec["Parent"]);
                                                                include_once("./Services/Bookmarks/classes/class.ilBookmarkFolder.php");
                                                                $bmf = new ilBookmarkFolder(0, $usr_id);
                                                                $bmf->setTitle($a_rec["Title"]);
                                                                $bmf->setParent($parent);
                                                                $bmf->create();
                                                                $fold_id = $bmf->getId();
                                                        }
                                                        else
                                                        {
                                                                $tree = new ilTree($usr_id);
                                                                $tree->setTableNames('bookmark_tree','bookmark_data');
                                                                $fold_id = $tree->readRootId();
                                                        }
                                                        $a_mapping->addMapping("Services/Bookmarks", "bookmark_tree", $a_rec["Child"],
                                                                $fold_id);
                                                        break;
        
                                                case "bm":
                                                        $parent = 0;
                                                        if (((int) $a_rec["Parent"]) > 0)
                                                        {
                                                                $parent = (int) $a_mapping->getMapping("Services/Bookmarks", "bookmark_tree", $a_rec["Parent"]);
                                                        }
                                                        else
                                                        {
                                                                return;
                                                        }
                                                        
                                                        if ($parent == 0)
                                                        {
                                                                $tree = new ilTree($usr_id);
                                                                $tree->setTableNames('bookmark_tree','bookmark_data');
                                                                $parent = $tree->readRootId();                                                          
                                                        }
//echo "-$parent-";
                                                        include_once("./Services/Bookmarks/classes/class.ilBookmark.php");
                                                        $bm = new ilBookmark(0, $usr_id);
                                                        $bm->setTitle($a_rec["Title"]);
                                                        $bm->setDescription($a_rec["Description"]);
                                                        $bm->setTarget($a_rec["Target"]);
                                                        $bm->setParent($parent);
                                                        $bm->create();
                                                        break;
        
                                        }
                                }
                                break;
                }
        }
}
?>