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
	$fav_manager

Detailed Description

News on PD.

Author

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

Version

$Id$

@ilCtrl_Calls ilPDNewsGUI:

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

Constructor & Destructor Documentation

__construct()

ilPDNewsGUI::__construct

(

)

Constructor.

@access public

Definition at line 53 of file class.ilPDNewsGUI.php.

    {
        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");
        $this->fav_manager = new ilFavouritesManager();
    }

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

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Member Function Documentation

applyFilter()

ilPDNewsGUI::applyFilter

(

)

change related object

Definition at line 195 of file class.ilPDNewsGUI.php.

    {
        $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");
    }

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

displayHeader()

ilPDNewsGUI::displayHeader

(

)

display header and locator

Definition at line 99 of file class.ilPDNewsGUI.php.

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

References ilUtil\infoPanel().

Referenced by executeCommand().

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executeCommand()

ilPDNewsGUI::executeCommand

(

)

execute command

Definition at line 80 of file class.ilPDNewsGUI.php.

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

References displayHeader().

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resetFilter()

ilPDNewsGUI::resetFilter

(

)

reset filter

Definition at line 210 of file class.ilPDNewsGUI.php.

    {
        $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");
    }

References $_SESSION, $ilUser, and $user.

view()

ilPDNewsGUI::view

(

)

Definition at line 110 of file class.ilPDNewsGUI.php.

    {
        $ilUser = $this->user;
        $lng = $this->lng;
        $tpl = $this->tpl;
        $ilCtrl = $this->ctrl;
 
        $ref_ids = array();
        $obj_ids = array();
        $pd_items = $this->fav_manager->getFavouritesOfUser($ilUser->getId());
        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());
    }

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

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Field Documentation

$ctrl

ilPDNewsGUI::$ctrl

protected

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

Referenced by view().

$fav_manager

ilPDNewsGUI::$fav_manager

protected

Definition at line 46 of file class.ilPDNewsGUI.php.

$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