class.ilObjExternalFeed.php

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

require_once "./Services/Object/classes/class.ilObject.php";

class ilObjExternalFeed extends ilObject
{
        function __construct($a_id = 0,$a_call_by_reference = true)
        {
                $this->type = "feed";
                parent::__construct($a_id,$a_call_by_reference);
        }

        function update()
        {
                if (!parent::update())
                {                       
                        return false;
                }

                // put here object specific stuff

                return true;
        }

        public function cloneObject($a_target_id,$a_copy_id = 0, $a_omit_tree = false)
        {
                global $ilDB, $ilLog;
                
                $new_obj = parent::cloneObject($a_target_id,$a_copy_id, $a_omit_tree);
                $fb = $this->getFeedBlock();
                
                include_once("./Services/Block/classes/class.ilExternalFeedBlock.php");
                $new_feed_block = new ilExternalFeedBlock();
                $new_feed_block->setContextObjId($new_obj->getId());
                $new_feed_block->setContextObjType("feed");

                if (is_object($fb))
                {
                        $new_feed_block->setFeedUrl($fb->getFeedUrl());
                        $new_feed_block->setTitle($fb->getTitle());
                }
                $new_feed_block->create();

                return $new_obj;
        }

        function delete()
        {               
                // always call parent delete function first!!
                if (!parent::delete())
                {
                        return false;
                }
                
                //put here your module specific stuff
                
                // delete feed block
                include_once("./Services/Block/classes/class.ilCustomBlock.php");
                $costum_block = new ilCustomBlock();
                $costum_block->setContextObjId($this->getId());
                $costum_block->setContextObjType($this->getType());
                $c_blocks = $costum_block->queryBlocksForContext();
                
                include_once("./Services/Block/classes/class.ilExternalFeedBlock.php");
                foreach($c_blocks as $c_block)          // should be usually only one
                {
                        if ($c_block["type"] == "feed")
                        {
                                $fb = new ilExternalFeedBlock($c_block["id"]);
                                $fb->delete();
                                include_once("./Services/Block/classes/class.ilBlockSetting.php");
                                ilBlockSetting::_deleteSettingsOfBlock($c_block["id"], "feed");
                        }
                }

                //ilBlockSetting::_lookupSide($type, $user_id, $c_block["id"]);
                
                return true;
        }

        function getFeedBlock()
        {
                global $ilLog;
                
                // delete feed block
                include_once("./Services/Block/classes/class.ilCustomBlock.php");
                $costum_block = new ilCustomBlock();
                $costum_block->setContextObjId($this->getId());
                $costum_block->setContextObjType($this->getType());
                $c_blocks = $costum_block->queryBlocksForContext();
                
                include_once("./Services/Block/classes/class.ilExternalFeedBlock.php");
                foreach($c_blocks as $c_block)          // should be usually only one
                {
                        if ($c_block["type"] == "feed")
                        {
                                $fb = new ilExternalFeedBlock($c_block["id"]);
                                return $fb;
                        }
                }

                return false;
        }
        
} // END class.ilObjExternalFeed
?>