class.ilObjExternalFeedGUI.php

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

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

class ilObjExternalFeedGUI extends ilObjectGUI
{
        function __construct($a_data, $a_id, $a_call_by_reference, $a_prepare_output = true)
        {
                $this->type = "feed";
                parent::__construct($a_data,$a_id,$a_call_by_reference,$a_prepare_output);
        }
        
        
        function executeCommand()
        {
                global $tpl, $ilTabs;

                $next_class = $this->ctrl->getNextClass($this);
                
                switch($next_class)
                {
                        case 'ilpermissiongui':
                                $this->prepareOutput();
                                $ilTabs->activateTab("id_permissions");
                                include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
                                $perm_gui = new ilPermissionGUI($this);
                                $ret = $this->ctrl->forwardCommand($perm_gui);
                                break;
                                
                        case "ilexternalfeedblockgui":
                                $this->prepareOutput();
                                $ilTabs->activateTab("id_settings");
                                include_once("./Services/Block/classes/class.ilExternalFeedBlockGUI.php");
                                $fb_gui = new ilExternalFeedBlockGUI();
                                $fb_gui->setGuiObject($this);
                                if (is_object($this->object))
                                {
                                        $fb_gui->setRefId($this->object->getRefId());
                                }
                                $ret = $this->ctrl->forwardCommand($fb_gui);
                                $tpl->setContent($ret);
                                break;

                        case "ilexportgui":
                                $this->prepareOutput();
                                $ilTabs->activateTab("export");
                                include_once("./Services/Export/classes/class.ilExportGUI.php");
                                $exp_gui = new ilExportGUI($this);
                                $exp_gui->addFormat("xml");
                                $ret = $this->ctrl->forwardCommand($exp_gui);
//                              $this->tpl->show();
                                break;

                        default:
                                $cmd = $this->ctrl->getCmd("view");
                                if ($cmd != "create")
                                {
                                        $this->prepareOutput();
                                }
                                $cmd .= "Object";
                                $this->$cmd();
                                break;
                }
                return true;
        }

        function createObject()
        {
                global $ilCtrl;
                $ilCtrl->setCmdClass("ilexternalfeedblockgui");
                $ilCtrl->setCmd("create");
                return $this->executeCommand();
        }
        
        function save($a_feed_block)
        {
                // create and insert forum in objecttree
                $_REQUEST["new_type"] = "feed";
                $_POST["title"] = $a_feed_block->getTitle();
                $_POST["desc"] = $a_feed_block->getFeedUrl();
                parent::saveObject($a_feed_block);
        }

        function afterSave(ilObject $a_new_object, $a_feed_block = null)
        {
                if ($a_feed_block != null)
                {
                        // saveObject() parameters are sent as array
                        $a_feed_block = $a_feed_block[0];

                        $a_feed_block->setContextObjId($a_new_object->getId());
                        $a_feed_block->setContextObjType("feed");
                }
        }
        
        public function exitSave()
        {
                global $ilCtrl;

                // always send a message
                ilUtil::sendSuccess($this->lng->txt("object_added"), true);
                $this->ctrl->returnToParent($this);
        }
        
        function update($a_feed_block)
        {
                $_POST["title"] = $a_feed_block->getTitle();
                $_POST["desc"] = $a_feed_block->getFeedUrl();
                parent::updateObject();
        }

        public function cancelUpdate()
        {
                global $tree;

                $par = $tree->getParentId($_GET["ref_id"]);
                $_GET["ref_id"] = $par;
                $this->redirectToRefId($par);
        }

        public function afterUpdate()
        {
                global $tree;

                $par = $tree->getParentId($_GET["ref_id"]);
                $_GET["ref_id"] = $par;
                $this->redirectToRefId($par);
        }

        function setTabs()
        {
                global $ilAccess, $ilCtrl, $ilTabs, $lng, $ilHelp;
                
                if (in_array($ilCtrl->getCmd(), array("create", "saveFeedBlock")))
                {
                        return;
                }
                $ilHelp->setScreenIdComponent("feed");
                
                $ilCtrl->setParameterByClass("ilexternalfeedblockgui", "external_feed_block_id",
                        $_GET["external_feed_block_id"]);
                $ilCtrl->saveParameter($this, "external_feed_block_id");

                if ($ilAccess->checkAccess('write', '', $this->object->getRefId()))
                {
                        $ilTabs->addTab("id_settings",
                                $lng->txt("settings"),
                                $this->ctrl->getLinkTargetByClass("ilexternalfeedblockgui", "editFeedBlock"));
                }

                // export
                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()) && DEVMODE == 1)
                {
                        $ilTabs->addTab("export",
                                $lng->txt("export"),
                                $this->ctrl->getLinkTargetByClass("ilexportgui", ""));
                }


                if($ilAccess->checkAccess('edit_permission', '', $this->object->getRefId()))
                {
                        $ilTabs->addTab("id_permissions",
                                $lng->txt("perm_settings"),
                                $this->ctrl->getLinkTargetByClass("ilpermissiongui", "perm"));
                }
        }
        
        public static function _goto($a_target)
        {                                               
                global $tree;
                
                $id = explode("_", $a_target);          
                $ref_id = $id[0];
                
                // is sideblock: so show parent instead
                $container_id = $tree->getParentId($ref_id);

                // #14870
                include_once "Services/Link/classes/class.ilLink.php";
                ilUtil::redirect(ilLink::_getLink($container_id));              
        }
} // END class.ilObjExternalFeed
?>