ilLMPageObjectGUI Class Reference

Class ilLMPageObjectGUI. More...

Inheritance diagram for ilLMPageObjectGUI:

Collaboration diagram for ilLMPageObjectGUI:

Public Member Functions
	ilLMPageObjectGUI (&$a_content_obj)
	Constructor.
	setLMPageObject (&$a_pg_obj)
	set content object dependent page object (co page)
&	executeCommand ()
	execute command
	edit ()
	preview ()
	save ()
	save co page object
	cancel ()
	cancel
	getLinkXML ($a_int_links)
	get link targets
	updateHistory ()
	history
	setTabs ()
	output tabs
	_goto ($a_target)
	adds tabs to tab gui object
	editLayout ()
	Edit layout of page.
	initEditLayoutForm ()
	Init edit layout form.
	saveLayout ()
	Save layout.
	addPageTabs ()
	Add page tabs.
Public Member Functions inherited from ilLMObjectGUI
	ilLMObjectGUI (&$a_content_obj)
	constructor
	setActions ($a_actions="")
	build action array
	getTargetFrame ($a_cmd, $a_target_frame="")
	get target frame for command (command is method name without "Object", e.g.
	getTemplateFile ($a_cmd, $a_type="")
	get a template blockfile format: tpl.
	create ()
	structure / page object creation form
	putInTree ()
	put this object into content object tree
	delete ()
	Confirm deletion screen (delete page or structure objects)
	cancelDelete ()
	cancel deletion of page/structure objects
	confirmedDelete ()
	page and structure object deletion
	add_cell ($val, $link="")
	output a cell in object list
	showActions ($a_actions)
	show possible action (form buttons)
	checkTree ()
	check the content object tree

Data Fields
	$obj
Data Fields inherited from ilLMObjectGUI
	$ilias
	$tpl
	$lng
	$obj
	$ctrl
	$content_object
	$actions

Detailed Description

Class ilLMPageObjectGUI.

User Interface for Learning Module Page Objects Editing

Author

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

Version

Id:

class.ilLMPageObjectGUI.php 28985 2011-05-13 10:50:08Z akill

ilLMPageObjectGUI: ilPageObjectGUI

Definition at line 21 of file class.ilLMPageObjectGUI.php.

Member Function Documentation

ilLMPageObjectGUI::_goto

(

$a_target

)

adds tabs to tab gui object

Parameters

object	$tabs_gui	ilTabsGUI object redirect script
string	$a_target

Definition at line 439 of file class.ilLMPageObjectGUI.php.

References $_GET, $ilErr, ilLMObjectGUI\$lng, $ref_id, ilObject\_getAllReferences(), ilLMObject\_lookupContObjID(), ilObject\_lookupTitle(), exit, and ilUtil\sendFailure().

        {
                global $rbacsystem, $ilErr, $lng, $ilAccess;

                $first = strpos($a_target, "_");
                $second = strpos($a_target, "_", $first + 1);
                $page_id = substr($a_target, 0, $first);
                if ($first > 0)
                {
                        $page_id = substr($a_target, 0, $first);
                        if ($second > 0)
                        {
                                $ref_id = substr($a_target, $first + 1, $second - ($first + 1));
                                $anchor = substr($a_target, $second + 1);
                        }
                        else
                        {
                                $ref_id = substr($a_target, $first + 1);
                        }
                }
                else
                {
                        $page_id = $a_target;
                }

                // determine learning object
                $lm_id = ilLMObject::_lookupContObjID($page_id);

                // get all references
                $ref_ids = ilObject::_getAllReferences($lm_id);

                // always try passed ref id first
                if (in_array($ref_id, $ref_ids))
                {
                        $ref_ids = array_merge(array($ref_id), $ref_ids);
                }

                // check read permissions
                foreach ($ref_ids as $ref_id)
                {
                        // check read permissions
                        if ($ilAccess->checkAccess("read", "", $ref_id))
                        {
                                // don't redirect anymore, just set parameters
                                // (goto.php includes  "ilias.php")
                                $_GET["baseClass"] = "ilLMPresentationGUI";
                                $_GET["obj_id"] = $page_id;
                                $_GET["ref_id"] = $ref_id;
                                $_GET["anchor"] = $anchor;
                                include_once("ilias.php");
                                exit;
                        }
                }

                if ($ilAccess->checkAccess("read", "", ROOT_FOLDER_ID))
                {
                        $_GET["cmd"] = "frameset";
                        $_GET["target"] = "";
                        $_GET["ref_id"] = ROOT_FOLDER_ID;
                        if ($lm_id > 0)
                        {
                                ilUtil::sendFailure(sprintf($lng->txt("msg_no_perm_read_item"),
                                        ilObject::_lookupTitle($lm_id)), true);
                        }
                        else
                        {
                                $lng->loadLanguageModule("content");
                                ilUtil::sendFailure($lng->txt("page_does_not_exist"), true);
                        }
                        include("repository.php");
                        exit;
                }

                $ilErr->raiseError($lng->txt("msg_no_perm_read_lm"), $ilErr->FATAL);
        }

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ilLMPageObjectGUI::addPageTabs

(

)

Add page tabs.

Definition at line 608 of file class.ilLMPageObjectGUI.php.

References $ilCtrl.

        {
                global $ilTabs, $ilCtrl;
                
                $ilTabs->addTarget("cont_layout",
                         $ilCtrl->getLinkTarget($this, 'editLayout'), "editLayout");
        }

ilLMPageObjectGUI::cancel

(

)

cancel

Definition at line 228 of file class.ilLMPageObjectGUI.php.

References $_GET, and ilUtil\redirect().

        {
                if ($_GET["obj_id"] != 0)
                {
                        ilUtil::redirect($this->ctrl->getLinkTargetByClass("ilStructureObjectGUI",
                                "view", "", true));
                }
                $up_gui = ($this->content_object->getType() == "dbk")
                        ? "ilobjdlbookgui"
                        : "ilobjlearningmodulegui";
                $this->ctrl->redirectByClass($up_gui, "pages");
        }

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ilLMPageObjectGUI::edit

(

)

Definition at line 174 of file class.ilLMPageObjectGUI.php.

References executeCommand().

        {
//echo "<br>umschuss";
                $this->ctrl->setCmdClass("ilpageobjectgui");
                $this->ctrl->setCmd("edit");
                $this->executeCommand();
                //$this->setTabs();
        }

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ilLMPageObjectGUI::editLayout

(

)

Edit layout of page.

Definition at line 518 of file class.ilLMPageObjectGUI.php.

References $ilCtrl, $obj, ilLMObjectGUI\$tpl, ilUtil\getImagePath(), initEditLayoutForm(), and ilPageObjectGUI\setEditPreview().

        {
                global $tpl, $ilCtrl, $ilTabs;
                
                $page_gui =& new ilPageObjectGUI($this->obj->content_object->getType(),
                        $this->obj->getId());
                $page_gui->setEditPreview(true);
                $page_gui->activateMetaDataEditor($this->content_object->getID(),
                        $this->obj->getId(), $this->obj->getType(),
                        $this->obj, "MDUpdateListener");
                $page_gui->setActivationListener($this, "activatePage");
                $page_gui->setTabHook($this, "addPageTabs");
                $page_gui->setEnabledActivation(true);
                $lm_set = new ilSetting("lm");
                if ($lm_set->get("time_scheduled_page_activation"))
                {
                        $page_gui->setEnabledScheduledActivation(true);
                }
                $tpl->setTitleIcon(ilUtil::getImagePath("icon_pg_b.gif"));
                $tpl->setTitle($this->lng->txt("page").": ".$this->obj->getTitle());
                $ilCtrl->getHTML($page_gui);
                $ilTabs->setTabActive("cont_layout");
                $this->initEditLayoutForm();
                $tpl->setContent($this->form->getHTML());
        }

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& ilLMPageObjectGUI::executeCommand

(

)

execute command

Definition at line 52 of file class.ilLMPageObjectGUI.php.

References $_GET, $cmd, $ilCtrl, $ilSetting, $obj, $ret, ilLMObjectGUI\$tpl, ilFrameTargetInfo\_getFrame(), ilLMPageObject\_getPresentationTitle(), ilObjStyleSheet\getEffectiveContentStyleId(), ilUtil\getImagePath(), getLinkXML(), and ilPageObjectGUI\setEditPreview().

Referenced by edit(), and preview().

        {
                global $tpl, $ilCtrl, $ilTabs, $ilSetting;
                
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();
                
//echo "<br>:cmd:".$this->ctrl->getCmd().":cmdClass:".$this->ctrl->getCmdClass().":".
//      ":nextClass:".$next_class.":"; flush();

                switch($next_class)
                {
                        case "ilpageobjectgui":

                                // Determine whether the view of a learning resource should
                                // be shown in the frameset of ilias, or in a separate window.
                                //$showViewInFrameset = $this->ilias->ini->readVariable("layout","view_target") == "frame";
                                $showViewInFrameset = true;
                                $lm_set = new ilSetting("lm");

                                $this->ctrl->setReturn($this, "edit");
                                $page_gui =& new ilPageObjectGUI($this->obj->content_object->getType(),
                                        $this->obj->getId());
                                $page_gui->setEditPreview(true);
                                $page_gui->activateMetaDataEditor($this->content_object->getID(),
                                        $this->obj->getId(), $this->obj->getType(),
                                        $this->obj, "MDUpdateListener");
                                $page_gui->setEnabledPCTabs(true);

                                include_once("./Services/COPage/classes/class.ilPageConfig.php");
                                $pconfig = new ilPageConfig();
                                $pconfig->setPreventRteUsage(true);
                                $page_gui->setPageConfig($pconfig);

                                if ($ilSetting->get("block_activated_news"))
                                {
                                        $page_gui->setEnabledNews(true, $this->obj->content_object->getId(),
                                                $this->obj->content_object->getType());
                                }

                                // set page view link
                                if ($showViewInFrameset)
                                {
                                        $view_frame = ilFrameTargetInfo::_getFrame("MainContent");
                                }
                                else
                                {
                                        $view_frame = "ilContObj".$this->content_object->getID();
                                }
                                $page_gui->setViewPageLink(ILIAS_HTTP_PATH."/goto.php?target=pg_".$this->obj->getId().
                                        "_".$_GET["ref_id"],
                                        $view_frame);

                                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                                $page_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                                        $this->content_object->getStyleSheetId(), "lm"));
                                $page_gui->setIntLinkHelpDefault("StructureObject", $_GET["ref_id"]);
                                $page_gui->setTemplateTargetVar("ADM_CONTENT");
                                $page_gui->getPageObject()->buildDom();
                                $int_links = $page_gui->getPageObject()->getInternalLinks();
                                $link_xml = $this->getLinkXML($int_links);
                                $page_gui->setLinkXML($link_xml);

                                $page_gui->enableChangeComments($this->content_object->isActiveHistoryUserComments());
                                $page_gui->setFileDownloadLink("ilias.php?cmd=downloadFile&ref_id=".$_GET["ref_id"]."&baseClass=ilLMPresentationGUI");
                                $page_gui->setFullscreenLink("ilias.php?cmd=fullscreen&ref_id=".$_GET["ref_id"]."&baseClass=ilLMPresentationGUI");
                                $page_gui->setLinkParams("ref_id=".$this->content_object->getRefId());
                                $page_gui->setSourcecodeDownloadScript("ilias.php?ref_id=".$_GET["ref_id"]."&baseClass=ilLMPresentationGUI");
                                $page_gui->setPresentationTitle(
                                        ilLMPageObject::_getPresentationTitle($this->obj->getId(),
                                        $this->content_object->getPageHeader(), $this->content_object->isActiveNumbering()));
                                $page_gui->setLocator($contObjLocator);
                                $page_gui->setHeader($this->lng->txt("page").": ".$this->obj->getTitle());
                                $page_gui->setEnabledActivation(true);
                                $page_gui->setEnabledSelfAssessment(true, false);
                                $page_gui->setEnabledInternalLinks(true);
                                $page_gui->setEnableKeywords(true);
                                $page_gui->setEnabledInternalLinks(true);
                                $page_gui->setEnableAnchors(true);
                                if ($lm_set->get("time_scheduled_page_activation"))
                                {
                                        $page_gui->setEnabledScheduledActivation(true);
                                }
                                $page_gui->setActivationListener($this, "activatePage");
                                
                                $mset = new ilSetting("mobs");
                                if ($mset->get("mep_activate_pages"))
                                {
                                        $page_gui->enableContentIncludes(true);
                                }
                                
                                //$page_gui->setActivated($this->obj->getActive());
                                
                                $up_gui = ($this->content_object->getType() == "dbk")
                                        ? "ilobjdlbookgui"
                                        : "ilobjlearningmodulegui";
                                $ilCtrl->setParameterByClass($up_gui, "active_node", $this->obj->getId());
                                $page_gui->setExplorerUpdater("tree", "tree_div",
                                $ilCtrl->getLinkTargetByClass($up_gui, "explorer", "", true));
                                
                                $tpl->setTitleIcon(ilUtil::getImagePath("icon_pg_b.gif"));
                                $tpl->setTitle($this->lng->txt("page").": ".$this->obj->getTitle());
                                if ($this->content_object->getLayoutPerPage())
                                {
                                        $page_gui->setTabHook($this, "addPageTabs");
                                }
                                $ret = $this->ctrl->forwardCommand($page_gui);
                                
                                //$ret =& $page_gui->executeCommand();
                                $tpl->setContent($ret);
                                break;

                        default:
                                $ret =& $this->$cmd();
                                break;
                }
        }

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ilLMPageObjectGUI::getLinkXML

(

$a_int_links

)

get link targets

Definition at line 244 of file class.ilLMPageObjectGUI.php.

References $_GET, ilLMObjectGUI\$content_object, $target_arr, $target_id, ilFrameTargetInfo\_getFrame(), ilLMObject\_lookupContObjID(), ilObject\_lookupObjId(), and ilObject\_lookupType().

Referenced by executeCommand().

        {
                if ($a_layoutframes == "")
                {
                        $a_layoutframes = array();
                }
                $link_info = "<IntLinkInfos>";
                foreach ($a_int_links as $int_link)
                {
                        $target = $int_link["Target"];
                        if (substr($target, 0, 4) == "il__")
                        {
                                $target_arr = explode("_", $target);
                                $target_id = $target_arr[count($target_arr) - 1];
                                $type = $int_link["Type"];
                                $targetframe = ($int_link["TargetFrame"] != "")
                                        ? $int_link["TargetFrame"]
                                        : "None";
                                        
                                // anchor
                                $anc = $anc_add = "";
                                if ($int_link["Anchor"] != "")
                                {
                                        $anc = $int_link["Anchor"];
                                        $anc_add = "_".rawurlencode($int_link["Anchor"]);
                                }

                                switch($type)
                                {
                                        case "PageObject":
                                        case "StructureObject":
                                                $lm_id = ilLMObject::_lookupContObjID($target_id);
                                                $cont_obj =& $this->content_object;
                                                if ($lm_id == $cont_obj->getId())
                                                {
                                                        $ltarget = "";
                                                        if ($type == "PageObject")
                                                        {
                                                                $this->ctrl->setParameter($this, "obj_id", $target_id);
                                                                $href = $this->ctrl->getLinkTargetByClass(get_class($this), "edit");
                                                        }
                                                        else
                                                        {
                                                                $this->ctrl->setParameterByClass("ilstructureobjectgui", "obj_id", $target_id);
                                                                $href = $this->ctrl->getLinkTargetByClass("ilstructureobjectgui", "view");
                                                        }
                                                        $href = str_replace("&", "&amp;", $href);
                                                        $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
                                                }
                                                else
                                                {
                                                        if ($type == "PageObject")
                                                        {
                                                                $href = "../goto.php?target=pg_".$target_id.$anc_add;
                                                        }
                                                        else
                                                        {
                                                                $href = "../goto.php?target=st_".$target_id;
                                                        }
                                                        $ltarget = "ilContObj".$lm_id;
                                                }
                                                break;

                                        case "GlossaryItem":
                                                $ltarget = $nframe = "_blank";
                                                $href = "ilias.php?cmdClass=illmpresentationgui&amp;baseClass=ilLMPresentationGUI&amp;".
                                                        "obj_type=$type&amp;cmd=glossary&amp;ref_id=".$_GET["ref_id"].
                                                        "&amp;obj_id=".$target_id."&amp;frame=$nframe";
                                                break;

                                        case "MediaObject":
                                                $ltarget = $nframe = "_blank";
                                                $href = "ilias.php?cmdClass=illmpresentationgui&amp;baseClass=ilLMPresentationGUI&amp;obj_type=$type&amp;cmd=media&amp;ref_id=".$_GET["ref_id"].
                                                        "&amp;mob_id=".$target_id."&amp;frame=$nframe";
                                                break;
                                                
                                        case "RepositoryItem":
                                                $obj_type = ilObject::_lookupType($target_id, true);
                                                $obj_id = ilObject::_lookupObjId($target_id);
                                                $href = "./goto.php?target=".$obj_type."_".$target_id;
                                                $t_frame = ilFrameTargetInfo::_getFrame("MainContent", $obj_type);
                                                $ltarget = $t_frame;
                                                break;
                                }
                                
                                $anc_par = 'Anchor="'.$anc.'"';
                                
                                $link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
                                        "TargetFrame=\"$targetframe\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" $anc_par/>";
                        }
                }
                $link_info.= "</IntLinkInfos>";
//echo ":".htmlentities($link_info).":";
                return $link_info;
        }

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ilLMPageObjectGUI::ilLMPageObjectGUI

(

&

$a_content_obj

)

Constructor.

Parameters

object

$a_content_obj

content object (lm | dbk) public

Definition at line 31 of file class.ilLMPageObjectGUI.php.

References ilLMObjectGUI\$ilias, ilLMObjectGUI\$lng, ilLMObjectGUI\$tpl, and ilLMObjectGUI\ilLMObjectGUI().

        {
                global $ilias, $tpl, $lng;

                parent::ilLMObjectGUI($a_content_obj);

        }

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ilLMPageObjectGUI::initEditLayoutForm

(

)

Init edit layout form.

Parameters

int

$a_mode

Edit Mode

Definition at line 549 of file class.ilLMPageObjectGUI.php.

References $ilCtrl, ilLMObjectGUI\$lng, ilObjContentObject\getAvailableLayouts(), ilUtil\getImagePath(), ilUtil\img(), and ilRadioMatrixInputGUI\setOptions().

Referenced by editLayout(), and saveLayout().

        {
                global $lng, $ilCtrl;
        
                include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
                $this->form = new ilPropertyFormGUI();
        
                // default layout
                $layout = new ilRadioMatrixInputGUI($lng->txt("cont_layout"), "layout");
                $option = array();
                if (is_file($im = ilUtil::getImagePath("layout_".$this->content_object->getLayout().".gif")))
                {
                        $im_tag = ilUtil::img($im, $this->content_object->getLayout());
                }
                $option[""] =
                        "<table><tr><td>".$im_tag."</td><td><b>".$lng->txt("cont_lm_default_layout").
                        "</b>: ".$lng->txt("cont_layout_".$this->content_object->getLayout())."</td></tr></table>";
                foreach(ilObjContentObject::getAvailableLayouts() as $l)
                {
                        $im_tag = "";
                        if (is_file($im = ilUtil::getImagePath("layout_".$l.".gif")))
                        {
                                $im_tag = ilUtil::img($im, $l);
                        }
                        $option[$l] = "<table><tr><td>".$im_tag."</td><td><b>".$lng->txt("cont_layout_".$l)."</b>: ".$lng->txt("cont_layout_".$l."_desc")."</td></tr></table>";
                }
                $layout->setOptions($option);
                $layout->setValue($this->obj->getLayout());
                $this->form->addItem($layout);

                $this->form->addCommandButton("saveLayout", $lng->txt("save"));
                        
                $this->form->setTitle($lng->txt("cont_page_layout"));
                $this->form->setFormAction($ilCtrl->getFormAction($this));
         
        }

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ilLMPageObjectGUI::preview

(

)

Definition at line 186 of file class.ilLMPageObjectGUI.php.

References executeCommand().

        {
                $this->ctrl->setCmdClass("ilpageobjectgui");
                $this->ctrl->setCmd("preview");
                $this->executeCommand();
//              $this->setTabs();
        }

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ilLMPageObjectGUI::save

(

)

save co page object

Definition at line 197 of file class.ilLMPageObjectGUI.php.

References $_GET, $_POST, ilLMObjectGUI\checkTree(), ilLMObjectGUI\putInTree(), ilUtil\redirect(), and ilUtil\stripSlashes().

        {
                $this->obj =& new ilLMPageObject($this->content_object);
                $this->obj->setType("pg");
                $this->obj->setTitle(ilUtil::stripSlashes($_POST["Fobject"]["title"]));
                $this->obj->setDescription(ilUtil::stripSlashes($_POST["Fobject"]["desc"]));
                $this->obj->setLMId($this->content_object->getId());
                $this->obj->create();

                // obj_id is empty, if page is created from "all pages" screen
                // -> a free page is created (not in the tree)
//echo "<br>savePage:".$_GET["obj_id"].":";
                if ($_GET["obj_id"] != 0)
                {
                        $this->putInTree();

                        // check the tree
                        $this->checkTree();

                        ilUtil::redirect($this->ctrl->getLinkTargetByClass("ilStructureObjectGUI",
                                "edit", "", true));
                }
                $up_gui = ($this->content_object->getType() == "dbk")
                        ? "ilobjdlbookgui"
                        : "ilobjlearningmodulegui";
                $this->ctrl->redirectByClass($up_gui, "pages");
        }

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ilLMPageObjectGUI::saveLayout

(

)

Save layout.

Definition at line 590 of file class.ilLMPageObjectGUI.php.

References $ilCtrl, ilLMObjectGUI\$lng, ilLMObjectGUI\$tpl, initEditLayoutForm(), ilUtil\sendSuccess(), and ilLMObject\writeLayout().

        {
                global $tpl, $lng, $ilCtrl;
        
                $this->initEditLayoutForm();
                if ($this->form->checkInput())
                {
                        ilLMObject::writeLayout($this->obj->getId(), $this->form->getInput("layout"));
                        ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
                        $ilCtrl->redirect($this, "editLayout");
                }
                $this->form->setValuesByPost();
                $tpl->setContent($this->form->getHtml());
        }

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ilLMPageObjectGUI::setLMPageObject

(

&

$a_pg_obj

)

set content object dependent page object (co page)

Definition at line 43 of file class.ilLMPageObjectGUI.php.

        {
                $this->obj =& $a_pg_obj;
                $this->obj->setLMId($this->content_object->getId());
        }

ilLMPageObjectGUI::setTabs

(

)

output tabs

Definition at line 376 of file class.ilLMPageObjectGUI.php.

References ilUtil\getImagePath().

        {
                global $ilTabs;
return;
//echo "setTabs";
                // catch feedback message
                #include_once("classes/class.ilTabsGUI.php");
                #$tabs_gui =& new ilTabsGUI();
                $this->getTabs($ilTabs);
                
                $this->tpl->setCurrentBlock("header_image");
                $this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_pg_b.gif"));
                $this->tpl->parseCurrentBlock();
                $this->tpl->setCurrentBlock("content");

                #$this->tpl->setVariable("TABS", $tabs_gui->getHTML());
                $this->tpl->setVariable("HEADER",
                        $this->lng->txt($this->obj->getType()).": ".$this->obj->getTitle());
        }

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ilLMPageObjectGUI::updateHistory

(

)

history

public update history

Definition at line 365 of file class.ilLMPageObjectGUI.php.

References ilHistory\_createEntry().

        {
                require_once("classes/class.ilHistory.php");
                ilHistory::_createEntry($this->obj->getId(), "update",
                        "", $this->content_object->getType().":pg",
                        "", true);
        }

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Field Documentation

ilLMPageObjectGUI::$obj

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

Referenced by editLayout(), and executeCommand().

---

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

• Modules/LearningModule/classes/class.ilLMPageObjectGUI.php