ilPDNewsGUI Class Reference

News on PD. More...

Collaboration diagram for ilPDNewsGUI:

Public Member Functions
	ilPDNewsGUI ()
	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

$Id$

@ilCtrl_Calls ilPDNewsGUI:

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

Member Function Documentation

applyFilter()

ilPDNewsGUI::applyFilter

(

)

change related object

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

        {
                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");
        }

References $_POST, $_SESSION, and $ilUser.

displayHeader()

ilPDNewsGUI::displayHeader

(

)

display header and locator

Definition at line 62 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 42 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->show(true);
                return true;
        }

References $cmd, and displayHeader().

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ilPDNewsGUI()

ilPDNewsGUI::ilPDNewsGUI

(

)

Constructor.

@access public

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

        {
                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");
        }

References $ilCtrl, $lng, and $tpl.

resetFilter()

ilPDNewsGUI::resetFilter

(

)

reset filter

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

        {
                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");
        }

References $_SESSION, and $ilUser.

view()

ilPDNewsGUI::view

(

)

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

        {
                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());
        }

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

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

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