ilPDNewsGUI Class Reference

News on PD. More...

Collaboration diagram for ilPDNewsGUI:

Public Member Functions
	__construct ()
	Constructor. More...
	executeCommand ()
	execute command More...
	displayHeader ()
	display header and locator More...
	view ()
	applyFilter ()
	change related object More...
	resetFilter ()
	reset filter More...

Detailed Description

News on PD.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

ilPDNewsGUI:

Definition at line 15 of file class.ilPDNewsGUI.php.

Constructor & Destructor Documentation

__construct()

ilPDNewsGUI::__construct

(

)

Constructor.

public

Definition at line 23 of file class.ilPDNewsGUI.php.

References $ilCtrl, $lng, and $tpl.

        {
                global $tpl, $lng, $ilCtrl, $ilHelp;

                $ilHelp->setScreenIdComponent("news");
                
                // initiate variables
                $this->tpl = $tpl;
                $this->lng = $lng;
                $this->ctrl = $ilCtrl;
                
                $lng->loadLanguageModule("news");
                
                $this->ctrl->saveParameter($this, "news_ref_id");
        }

Member Function Documentation

applyFilter()

ilPDNewsGUI::applyFilter

(

)

change related object

Definition at line 151 of file class.ilPDNewsGUI.php.

References $_POST, $_SESSION, and $ilUser.

        {
                global $ilUser;
                
                $this->ctrl->setParameter($this, "news_ref_id", $_POST["news_ref_id"]);
                $ilUser->writePref("news_sel_ref_id", $_POST["news_ref_id"]);
                if ($_POST["news_per"] > 0)
                {
                        $_SESSION["news_pd_news_per"] = $_POST["news_per"];
                }
                $this->ctrl->redirect($this, "view");
        }

displayHeader()

ilPDNewsGUI::displayHeader

(

)

display header and locator

Definition at line 62 of file class.ilPDNewsGUI.php.

References ilUtil\infoPanel().

Referenced by executeCommand().

        {
                $this->tpl->setTitle($this->lng->txt("news"));
                
                // display infopanel if something happened
                ilUtil::infoPanel();
        }

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executeCommand()

ilPDNewsGUI::executeCommand

(

)

execute command

Definition at line 42 of file class.ilPDNewsGUI.php.

References $cmd, and displayHeader().

        {
                $next_class = $this->ctrl->getNextClass();

                switch($next_class)
                {
                                
                        default:
                                $cmd = $this->ctrl->getCmd("view");
                                $this->displayHeader();
                                $this->$cmd();
                                break;
                }
                $this->tpl->show(true);
                return true;
        }

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resetFilter()

ilPDNewsGUI::resetFilter

(

)

reset filter

Definition at line 167 of file class.ilPDNewsGUI.php.

References $_SESSION, and $ilUser.

        {
                global $ilUser;
                $this->ctrl->setParameter($this, "news_ref_id", 0);
                $ilUser->writePref("news_sel_ref_id", 0);
                $_SESSION["news_pd_news_per"] = "";
                $this->ctrl->redirect($this, "view");
        }

view()

ilPDNewsGUI::view

(

)

Definition at line 73 of file class.ilPDNewsGUI.php.

References $_GET, $_SESSION, $ilCtrl, $ilUser, $lng, $ref_id, $title, $tpl, ilObject\_lookupObjId(), ilObject\_lookupTitle(), ilObject\_lookupType(), ilNewsItem\_lookupUserPDPeriod(), array, and ilNewsItem\filterObjIdsPerNews().

        {
                global $ilUser, $lng, $tpl, $ilCtrl;

                $ref_ids = array();
                $obj_ids = array();
                $pd_items = $ilUser->getDesktopItems();
                foreach($pd_items as $item)
                {
                        $ref_ids[] = $item["ref_id"];
                        $obj_ids[] = $item["obj_id"];
                }
                
                $sel_ref_id = ($_GET["news_ref_id"] > 0)
                        ? $_GET["news_ref_id"]
                        : $ilUser->getPref("news_sel_ref_id");
                
                include_once("./Services/News/classes/class.ilNewsItem.php");
                $per = ($_SESSION["news_pd_news_per"] != "")
                        ? $_SESSION["news_pd_news_per"]
                        : ilNewsItem::_lookupUserPDPeriod($ilUser->getId());
                $news_obj_ids = ilNewsItem::filterObjIdsPerNews($obj_ids, $per);
                
                // related objects (contexts) of news
                $contexts[0] = $lng->txt("news_all_items");
                
                $conts = array();
                $sel_has_news = false;
                foreach ($ref_ids as $ref_id)
                {
                        $obj_id = ilObject::_lookupObjId($ref_id);
                        $title = ilObject::_lookupTitle($obj_id);
                        
                        $conts[$ref_id] = $title;
                        if ($sel_ref_id == $ref_id)
                        {
                                $sel_has_news = true;
                        }
                }
                
                $cnt = array();
                $nitem = new ilNewsItem();
                $news_items = $nitem->_getNewsItemsOfUser($ilUser->getId(), false,
                        true, $per, $cnt);

                // reset selected news ref id, if no news are given for id
                if (!$sel_has_news)
                {
                        $sel_ref_id = "";
                }
                asort($conts);
                foreach($conts as $ref_id => $title)
                {
                        $contexts[$ref_id] = $title." (".(int) $cnt[$ref_id].")";
                }
                
                
                if ($sel_ref_id > 0)
                {
                        $obj_id = ilObject::_lookupObjId($sel_ref_id);
                        $obj_type = ilObject::_lookupType($obj_id);
                        $nitem->setContextObjId($obj_id);
                        $nitem->setContextObjType($obj_type);
                        $news_items = $nitem->getNewsForRefId($sel_ref_id, false,
                                false, $per, true);
                }
                                
                include_once("./Services/News/classes/class.ilPDNewsTableGUI.php");
                $pd_news_table = new ilPDNewsTableGUI($this, "view", $contexts, $sel_ref_id);
                $pd_news_table->setData($news_items);
                $pd_news_table->setNoEntriesText($lng->txt("news_no_news_items"));
                
                $tpl->setContent($pd_news_table->getHTML());
        }

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The documentation for this class was generated from the following file:

• Services/News/classes/class.ilPDNewsGUI.php