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...

Protected Attributes
	$tpl
	$lng
	$ctrl
	$help
	$user

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 48 of file class.ilPDNewsGUI.php.

References $DIC, $ilCtrl, $lng, $tpl, and user().

    {
        global $DIC;

        $this->help = $DIC["ilHelp"];
        $this->user = $DIC->user();
        $tpl = $DIC["tpl"];
        $lng = $DIC->language();
        $ilCtrl = $DIC->ctrl();
        $ilHelp = $DIC["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");
    }

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Member Function Documentation

applyFilter()

ilPDNewsGUI::applyFilter

(

)

change related object

Definition at line 189 of file class.ilPDNewsGUI.php.

References $_POST, $_SESSION, $ilUser, and $user.

    {
        $ilUser = $this->user;
        
        $this->ctrl->setParameter($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 93 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 74 of file class.ilPDNewsGUI.php.

References 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 204 of file class.ilPDNewsGUI.php.

References $_SESSION, $ilUser, and $user.

    {
        $ilUser = $this->user;
        $this->ctrl->setParameter($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 104 of file class.ilPDNewsGUI.php.

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

    {
        $ilUser = $this->user;
        $lng = $this->lng;
        $tpl = $this->tpl;
        $ilCtrl = $this->ctrl;

        $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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Field Documentation

$ctrl

ilPDNewsGUI::$ctrl

protected

Definition at line 30 of file class.ilPDNewsGUI.php.

Referenced by view().

$help

ilPDNewsGUI::$help

protected

Definition at line 35 of file class.ilPDNewsGUI.php.

$lng

ilPDNewsGUI::$lng

protected

Definition at line 25 of file class.ilPDNewsGUI.php.

Referenced by __construct(), and view().

$tpl

ilPDNewsGUI::$tpl

protected

Definition at line 20 of file class.ilPDNewsGUI.php.

Referenced by __construct(), and view().

$user

ilPDNewsGUI::$user

protected

Definition at line 40 of file class.ilPDNewsGUI.php.

Referenced by applyFilter(), resetFilter(), and view().

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

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