Inheritance diagram for ilLMPageObjectGUI:

Collaboration diagram for ilLMPageObjectGUI:

Public Member Functions
	__construct (&$a_content_obj)
	Constructor. More...

	setLMPageObject ($a_pg_obj)
	Set content object dependent page object (co page) More...

	executeCommand ()
	execute command More...

	edit ()

	preview ()

	save ()
	save co page object More...

	cancel ()
	cancel More...

	getLinkXML ($a_int_links)
	get link targets More...

	updateHistory ()
	update history More...

	editLayout ()
	Edit layout of page. More...

	initEditLayoutForm ()
	Init edit layout form. More...

	saveLayout ()
	Save layout. More...

	addPageTabs ()
	Add page tabs. More...

	downloadFile ()
	download file of file lists More...

Public Member Functions inherited from ilLMObjectGUI
	__construct (&$a_content_obj)
	constructor More...

	setActions ($a_actions="")
	build action array More...

	getTargetFrame ($a_cmd, $a_target_frame="")
	get target frame for command (command is method name without "Object", e.g. More...

	create ()
	structure / page object creation form More...

	putInTree ()
	put this object into content object tree More...

	delete ()
	Confirm deletion screen (delete page or structure objects) More...

	cancelDelete ()
	cancel deletion of page/structure objects More...

	confirmedDelete ()
	page and structure object deletion More...

	add_cell ($val, $link="")
	output a cell in object list More...

	showActions ($a_actions)
	show possible action (form buttons) More...

	checkTree ()
	check the content object tree More...

Static Public Member Functions
static	_goto ($a_target)
	redirect script More...

Data Fields
	$obj

Data Fields inherited from ilLMObjectGUI
	$tpl

	$lng

	$obj

	$ctrl

	$content_object

	$actions

Protected Attributes
	$tabs

	$settings

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: $Id$

@ilCtrl_Calls ilLMPageObjectGUI: ilLMPageGUI, ilAssGenFeedbackPageGUI

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

Constructor & Destructor Documentation

◆ __construct()

ilLMPageObjectGUI::__construct ( & $a_content_obj )

Constructor.

Parameters

object $a_content_obj content object (lm | dbk) @access public

Reimplemented from ilLMObjectGUI.

Definition at line 41 of file class.ilLMPageObjectGUI.php.

    {
        global $DIC;
 
        $this->tpl = $DIC["tpl"];
        $this->ctrl = $DIC->ctrl();
        $this->tabs = $DIC->tabs();
        $this->settings = $DIC->settings();
        $this->lng = $DIC->language();
        parent::__construct($a_content_obj);
    }

References $DIC, and settings().

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Member Function Documentation

◆ _goto()

static ilLMPageObjectGUI::_goto ( $a_target )

static

redirect script

Parameters

string $a_target

Definition at line 384 of file class.ilLMPageObjectGUI.php.

    {
        global $DIC;
 
        $rbacsystem = $DIC->rbac()->system();
        $ilErr = $DIC["ilErr"];
        $lng = $DIC->language();
        $ilAccess = $DIC->access();
 
        $first = strpos($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 ($ilAccess->checkAccess("read", "", ROOT_FOLDER_ID)) {
            if ($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_once("./Services/Object/classes/class.ilObjectGUI.php");
            ilObjectGUI::_gotoRepositoryRoot();
        }
 
        $ilErr->raiseError($lng->txt("msg_no_perm_read_lm"), $ilErr->FATAL);
    }

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

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◆ addPageTabs()

ilLMPageObjectGUI::addPageTabs ( )

Add page tabs.

Definition at line 546 of file class.ilLMPageObjectGUI.php.

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

References ilLMObjectGUI\$ctrl, $ilCtrl, and $tabs.

◆ cancel()

ilLMPageObjectGUI::cancel ( )

cancel

Definition at line 231 of file class.ilLMPageObjectGUI.php.

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

References $_GET, and ilUtil\redirect().

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◆ downloadFile()

ilLMPageObjectGUI::downloadFile ( )

download file of file lists

Definition at line 561 of file class.ilLMPageObjectGUI.php.

    {
        $pg_obj = $this->obj->getPageObject();
        $pg_obj->buildDom();
        $int_links = $pg_obj->getInternalLinks();
        foreach ($int_links as $il) {
            if ($il["Target"] == str_replace("_file_", "_dfile_", $_GET["file_id"])) {
                $file = explode("_", $_GET["file_id"]);
                $file_id = (int) $file[count($file) - 1];
                require_once("./Modules/File/classes/class.ilObjFile.php");
                $fileObj = new ilObjFile($file_id, false);
                $fileObj->sendFile();
                exit;
            }
        }
    }

References $_GET, and exit.

◆ edit()

ilLMPageObjectGUI::edit ( )

Definition at line 176 of file class.ilLMPageObjectGUI.php.

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

References executeCommand().

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◆ editLayout()

ilLMPageObjectGUI::editLayout ( )

Edit layout of page.

Definition at line 454 of file class.ilLMPageObjectGUI.php.

    {
        $tpl = $this->tpl;
        $ilCtrl = $this->ctrl;
        $ilTabs = $this->tabs;
        
        $page_gui = new ilLMPageGUI($this->obj->getId());
        $page_gui->setEditPreview(true);
        $page_gui->activateMetaDataEditor(
            $this->content_object,
            $this->obj->getType(),
            $this->obj->getId(),
            $this->obj,
            "MDUpdateListener"
        );
        $page_gui->setActivationListener($this, "activatePage");
        $page_gui->setTabHook($this, "addPageTabs");
        $lm_set = new ilSetting("lm");
        $tpl->setTitleIcon(ilUtil::getImagePath("icon_pg.svg"));
        $tpl->setTitle($this->lng->txt("page") . ": " . $this->obj->getTitle());
        $ilCtrl->getHTML($page_gui);
        $ilTabs->setTabActive("cont_layout");
        $this->initEditLayoutForm();
        $tpl->setContent($this->form->getHTML());
    }

References ilLMObjectGUI\$ctrl, $ilCtrl, $lm_set, $tabs, ilLMObjectGUI\$tpl, ilUtil\getImagePath(), and initEditLayoutForm().

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◆ executeCommand()

ilLMPageObjectGUI::executeCommand ( )

execute command

Definition at line 66 of file class.ilLMPageObjectGUI.php.

    {
        $tpl = $this->tpl;
        $ilCtrl = $this->ctrl;
        $ilTabs = $this->tabs;
        $ilSetting = $this->settings;
        
        $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 "illmpagegui":
 
                // Determine whether the view of a learning resource should
                // be shown in the frameset of ilias, or in a separate window.
                $showViewInFrameset = true;
                $lm_set = new ilSetting("lm");
 
                $this->ctrl->setReturn($this, "edit");
                if (!ilPageObject::_exists("lm", $this->obj->getId(), $_GET["transl"]) &&
                    ilPageObject::_exists("lm", $this->obj->getId(), "-")) {
                    if ($_GET["totransl"] == "") {
                        $_GET["totransl"] = $_GET["transl"];
                        $ilCtrl->setCmd("switchToLanguage");
                    }
                    $ilCtrl->setCmdClass("illmpagegui");
                    $page_gui = new ilLMPageGUI($this->obj->getId(), 0, false, "-");
                } else {
                    $page_gui = new ilLMPageGUI($this->obj->getId());
                }
                $page_gui->setEditPreview(true);
                $page_gui->activateMetaDataEditor(
                    $this->content_object,
                    $this->obj->getType(),
                    $this->obj->getId(),
                    $this->obj,
                    "MDUpdateListener"
                );
                if ($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/Content/classes/class.ilObjStyleSheet.php");
                $page_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                    $this->content_object->getStyleSheetId(),
                    "lm"
                ));
                $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());
                $page_gui->setActivationListener($this, "activatePage");
                
                $up_gui = "ilobjlearningmodulegui";
                $ilCtrl->setParameterByClass($up_gui, "active_node", $this->obj->getId());
 
                $tpl->setTitleIcon(ilUtil::getImagePath("icon_pg.svg"));
                $tpl->setTitle($this->lng->txt("page") . ": " . $this->obj->getTitle());
                if ($this->content_object->getLayoutPerPage()) {
                    $page_gui->setTabHook($this, "addPageTabs");
                }
                $ret = $this->ctrl->forwardCommand($page_gui);
                $tpl->setContent($ret);
                break;
 
            default:
                $ret = $this->$cmd();
                break;
        }
    }

References $_GET, ilLMObjectGUI\$ctrl, $ilCtrl, $ilSetting, $lm_set, $ret, $settings, $tabs, ilLMObjectGUI\$tpl, ilPageObject\_exists(), ilFrameTargetInfo\_getFrame(), ilLMPageObject\_getPresentationTitle(), ilObjStyleSheet\getEffectiveContentStyleId(), ilUtil\getImagePath(), and getLinkXML().

Referenced by edit(), and preview().

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◆ getLinkXML()

ilLMPageObjectGUI::getLinkXML ( $a_int_links )

get link targets

Definition at line 248 of file class.ilLMPageObjectGUI.php.

    {
        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" . $lm_id;
                        }
                        if ($lm_id == "") {
                            $href = "";
                        }
                        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;
 
                    case "File":
                        $this->ctrl->setParameter($this, "file_id", "il__file_" . $target_id);
                        $href = $this->ctrl->getLinkTarget($this, "downloadFile");
                        $this->ctrl->setParameter($this, "file_id", "");
                        break;
 
                    case "User":
                        $obj_type = ilObject::_lookupType($target_id);
                        if ($obj_type == "usr") {
                            include_once("./Services/User/classes/class.ilUserUtil.php");
                            $back = $this->ctrl->getLinkTarget($this, "edit");
                            //var_dump($back); exit;
                            $this->ctrl->setParameterByClass("ilpublicuserprofilegui", "user_id", $target_id);
                            $this->ctrl->setParameterByClass(
                                "ilpublicuserprofilegui",
                                "back_url",
                                rawurlencode($back)
                            );
                            $href = "";
                            include_once("./Services/User/classes/class.ilUserUtil.php");
                            if (ilUserUtil::hasPublicProfile($target_id)) {
                                $href = $this->ctrl->getLinkTargetByClass("ilpublicuserprofilegui", "getHTML");
                            }
                            $this->ctrl->setParameterByClass("ilpublicuserprofilegui", "user_id", "");
                            $lcontent = ilUserUtil::getNamePresentation($target_id, false, false);
                        }
                        break;
 
                }
 
                if ($href != "") {
                    $anc_par = 'Anchor="' . $anc . '"';
                    $link_info .= "<IntLinkInfo Target=\"$target\" Type=\"$type\" " .
                        "TargetFrame=\"$targetframe\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" LinkContent=\"$lcontent\" $anc_par/>";
                }
            }
        }
        $link_info .= "</IntLinkInfos>";
        //echo ":".htmlentities($link_info).":";
        return $link_info;
    }

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

Referenced by executeCommand().

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◆ initEditLayoutForm()

ilLMPageObjectGUI::initEditLayoutForm ( )

Init edit layout form.

Parameters

int $a_mode Edit Mode

Definition at line 485 of file class.ilLMPageObjectGUI.php.

    {
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
    
        include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
        $this->form = new ilPropertyFormGUI();
    
        // default layout
        $layout = new ilRadioGroupInputGUI($lng->txt("cont_layout"), "layout");
        
        if (is_file($im = ilUtil::getImagePath("layout_" . $this->content_object->getLayout() . ".png"))) {
            $im_tag = ilUtil::img($im, $this->content_object->getLayout());
        }
        $layout->addOption(new ilRadioOption("<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 . ".png"))) {
                $im_tag = ilUtil::img($im, $l);
            }
            $layout->addOption(new ilRadioOption("<table><tr><td>" . $im_tag . "</td><td><b>" .
                $lng->txt("cont_layout_" . $l) . "</b>: " . $lng->txt("cont_layout_" . $l . "_desc") .
                "</td></tr></table>", $l));
        }
        
        $layout->setValue($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));
    }

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

Referenced by editLayout(), and saveLayout().

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◆ preview()

ilLMPageObjectGUI::preview ( )

Definition at line 188 of file class.ilLMPageObjectGUI.php.

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

References executeCommand().

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◆ save()

ilLMPageObjectGUI::save ( )

save co page object

Definition at line 199 of file class.ilLMPageObjectGUI.php.

    {
        $this->obj = new ilLMPageObject($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 = "ilobjlearningmodulegui";
        $this->ctrl->redirectByClass($up_gui, "pages");
    }

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

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◆ saveLayout()

ilLMPageObjectGUI::saveLayout ( )

Save layout.

Definition at line 527 of file class.ilLMPageObjectGUI.php.

    {
        $tpl = $this->tpl;
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
    
        $this->initEditLayoutForm();
        if ($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());
    }

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

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◆ setLMPageObject()

ilLMPageObjectGUI::setLMPageObject ( $a_pg_obj )

Set content object dependent page object (co page)

Definition at line 57 of file class.ilLMPageObjectGUI.php.

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

◆ updateHistory()

ilLMPageObjectGUI::updateHistory ( )

update history

Definition at line 366 of file class.ilLMPageObjectGUI.php.

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