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ilLMPresentationGUI Class Reference
Modules/IliasLearningModule

Class ilLMPresentationGUI. More...

+ Collaboration diagram for ilLMPresentationGUI:

Public Member Functions

 ilLMPresentationGUI ()
& executeCommand ()
 execute command
 setOfflineMode ($a_offline=true)
 set offline mode (content is generated for offline package)
 offlineMode ()
 checks wether offline content generation is activated
 setExportFormat ($a_format)
 set export format
 getExportFormat ()
 get export format
 nop ()
 this dummy function is needed for offline package creation
 lmAccess ($usr_id, $lm_id, $obj_id)
 logs access to lm objects to enable retrieval of a 'last viewed lm list' and 'return to last lm' allows only ONE entry per user and lm object
 export ()
 calls export of digilib-object at this point other lm-objects can be exported
 offlineexport ()
 the different export types are processed here
 offlineexportform ()
 draws export-form on screen
 exportbibinfo ()
 export bibinfo for download or copy/paste
 attrib2arr ($a_attributes)
 getCurrentFrameSet ()
 get frames of current frame set
 determineLayout ()
 Determine layout.
 layout ($a_xml="main.xml", $doShow=true)
 generates frame layout
 fullscreen ()
 media ()
 glossary ()
 ilMainMenu ()
 output main menu
 ilTOC ($a_target)
 table of contents
 ilLMMenu ()
 output learning module menu
 ilLMHead ()
 output lm header
 ilLMSubMenu ()
 output learning module submenu
 ilLMNotes ()
 output notes of page
 ilLocator ()
 locator
 getCurrentPageId ()
 mapCurrentPageId ($current_page_id)
 ilTranslation (&$a_page_node)
 ilCitation ()
 getLayoutLinkTargets ()
 ilPage (&$a_page_node, $a_page_id=0)
 process <ilPage> content tag
 showPreconditionsOfPage ()
 show preconditions of the page
 getLinkXML ($a_int_links, $a_layoutframes)
 get xml for links
 getLinkTargetsXML ()
 Get XMl for Link Targets.
 ilGlossary ()
 show glossary term
 ilMedia ()
 output media
 ilJavaScript ($a_inline="", $a_file="", $a_location="")
 Puts JS into template.
 ilLMNavigation ()
 inserts sequential learning module navigation at template variable LMNAVIGATION_CONTENT
 processNodes (&$a_content, &$a_node)
 buildTag ($type, $name, $attr="")
 generate a tag with given name and attributes
 showTableOfContents ()
 table of contents
 infoScreen ()
 this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually, if everything works through ilCtrl in the future this may be changed
 showInfoScreen ()
 info screen call from inside learning module
 outputInfoScreen ($a_standard_locator=false)
 info screen
 showPrintViewSelection ()
 show selection screen for print view
 showPrintView ($a_free_page=0)
 show print view
 setSessionVars ()
 downloadFile ()
 download file of file lists
 download_paragraph ()
 download source code paragraph
 showDownloadList ()
 show download list
 downloadExportFile ()
 send download file (xml/html)
 getLink ($a_ref_id, $a_cmd="", $a_obj_id="", $a_frame="", $a_type="", $a_back_link="append", $a_anchor="")
 handles links for learning module presentation
 showNoPublicAccess ()
 getSourcecodeDownloadLink ()
 setOfflineDirectory ($offdir)
 set offline directory to offdir
 getOfflineDirectory ()
 get offline directory
 handleCodeParagraph ($page_id, $paragraph_id, $title, $text)
 store paragraph into file directory files/codefile_$pg_id_$paragraph_id/downloadtitle

Data Fields

 $ilias
 $lm
 $tpl
 $lng
 $layout_doc
 $offline
 $offline_directory

Private Attributes

 $needs_to_be_purchased = false

Detailed Description

Class ilLMPresentationGUI.

GUI class for learning module presentation

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
Id:
class.ilLMPresentationGUI.php 24593 2010-07-13 12:00:49Z akill

ilLMPresentationGUI: ilNoteGUI, ilInfoScreenGUI, ilShopPurchaseGUI

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

Member Function Documentation

ilLMPresentationGUI::attrib2arr (   $a_attributes)

Definition at line 505 of file class.ilLMPresentationGUI.php.

Referenced by layout(), and processNodes().

{
$attr = array();
if(!is_array($a_attributes))
{
return $attr;
}
foreach ($a_attributes as $attribute)
{
$attr[$attribute->name()] = $attribute->value();
}
return $attr;
}

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ilLMPresentationGUI::buildTag (   $type,
  $name,
  $attr = "" 
)

generate a tag with given name and attributes

Parameters
string"start" | "end" | "" for starting or ending tag or complete tag
stringelement/tag name
arrayarray of attributes

Definition at line 2544 of file class.ilLMPresentationGUI.php.

References $name, and $type.

Referenced by layout(), and processNodes().

{
$tag = "<";
if ($type == "end")
$tag.= "/";
$tag.= $name;
if (is_array($attr))
{
while (list($k,$v) = each($attr))
$tag.= " ".$k."=\"$v\"";
}
if ($type == "")
$tag.= "/";
$tag.= ">\n";
return $tag;
}

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ilLMPresentationGUI::determineLayout ( )

Determine layout.

Definition at line 530 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), getExportFormat(), and ilLMObject\lookupLayout().

Referenced by ilMainMenu(), and layout().

{
if ($this->getExportFormat() == "scorm")
{
$layout = "1window";
}
else
{
$layout = $this->lm->getLayout();
if ($this->lm->getLayoutPerPage())
{
$pg_id = $this->getCurrentPageId();
if ($pg_id > 0)
{
$lay = ilLMObject::lookupLayout($pg_id);
if ($lay != "")
{
$layout = $lay;
}
}
}
}
return $layout;
}

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ilLMPresentationGUI::download_paragraph ( )

download source code paragraph

Definition at line 3654 of file class.ilLMPresentationGUI.php.

References $_GET, and ilPageObject\send_paragraph().

{
require_once("./Services/COPage/classes/class.ilPageObject.php");
$pg_obj =& new ilPageObject($this->lm->getType(), $_GET["pg_id"]);
$pg_obj->send_paragraph ($_GET["par_id"], $_GET["downloadtitle"]);
}

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ilLMPresentationGUI::downloadExportFile ( )

send download file (xml/html)

Definition at line 3826 of file class.ilLMPresentationGUI.php.

References $_GET, $dir, $file, ilUtil\deliverFile(), and exit.

{
$file = $this->lm->getPublicExportFile($_GET["type"]);
if ($this->lm->getPublicExportFile($_GET["type"]) != "")
{
$dir = $this->lm->getExportDirectory($_GET["type"]);
if (is_file($dir."/".$file))
{
ilUtil::deliverFile($dir."/".$file, $file);
exit;
}
}
$this->ilias->raiseError($this->lng->txt("file_not_found"),$this->ilias->error_obj->MESSAGE);
}

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ilLMPresentationGUI::downloadFile ( )

download file of file lists

Definition at line 3642 of file class.ilLMPresentationGUI.php.

References $_GET, $file, and exit.

{
$file = explode("_", $_GET["file_id"]);
require_once("./Modules/File/classes/class.ilObjFile.php");
$fileObj =& new ilObjFile($file[count($file) - 1], false);
$fileObj->sendFile();
exit;
}
& ilLMPresentationGUI::executeCommand ( )

execute command

Definition at line 112 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $cmd, $ilias, $lng, $needs_to_be_purchased, $ret, ilLMObject\_isPagePublic(), ilLocator(), layout(), lmAccess(), and outputInfoScreen().

{
global $ilNavigationHistory, $ilAccess, $ilias, $lng;
include_once 'payment/classes/class.ilPaymentObject.php';
if($ilAccess->checkAccess('visible', '', $_GET['ref_id']) &&
$this->needs_to_be_purchased)
{
if(!((int)$_GET['obj_id'] &&
($this->lm->getPublicAccessMode() == 'selected' && ilLMObject::_isPagePublic($_GET['obj_id'])) &&
($this->ctrl->getCmd() == 'layout' || $this->ctrl->getCmd() == '')))
{
unset($_GET['obj_id']);
$this->tpl->getStandardTemplate();
$this->ilLocator();
include_once 'Services/Payment/classes/class.ilShopPurchaseGUI.php';
$pp = new ilShopPurchaseGUI((int)$_GET['ref_id']);
$ret = $this->ctrl->forwardCommand($pp);
$this->tpl->show();
return true;
}
}
// check read permission, payment and parent conditions
// todo: replace all this by ilAccess call
if (!$ilAccess->checkAccess("read", "", $_GET["ref_id"]) &&
(!(($this->ctrl->getCmd() == "infoScreen" || $this->ctrl->getNextClass() == "ilinfoscreengui")
&& $ilAccess->checkAccess("visible", "", $_GET["ref_id"]))))
{
$ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
}
$next_class = $this->ctrl->getNextClass($this);
$cmd = $this->ctrl->getCmd("layout", array("showPrintView"));
$cmd = (isset($_POST['cmd']['citation']))
? "ilCitation"
: $cmd;
// ### AA 03.09.01 added page access logger ###
$this->lmAccess($this->ilias->account->getId(),$_GET["ref_id"],$_GET["obj_id"]);
$obj_id = $_GET["obj_id"];
$this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$ilNavigationHistory->addItem($_GET["ref_id"], $this->ctrl->getLinkTarget($this),"lm");
$this->ctrl->setParameter($this, "obj_id", $obj_id);
switch($next_class)
{
case "ilnotegui":
$ret =& $this->layout();
break;
case "ilinfoscreengui":
$ret =& $this->outputInfoScreen();
break;
default:
$ret =& $this->$cmd();
break;
}
}

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ilLMPresentationGUI::export ( )

calls export of digilib-object at this point other lm-objects can be exported

Parameters
@accesspublic
Returns

Definition at line 261 of file class.ilLMPresentationGUI.php.

{
switch($this->lm->getType())
{
case "dbk":
$this->lm_gui->export();
break;
}
}
ilLMPresentationGUI::exportbibinfo ( )

export bibinfo for download or copy/paste

Parameters
@accesspublic
Returns

Definition at line 462 of file class.ilLMPresentationGUI.php.

References $_GET, $filename, $ilDB, ilObject\_lookupObjId(), ilObject\_lookupTitle(), ilUtil\deliverData(), exit, ilObjStyleSheet\getContentStylePath(), ilUtil\getStyleSheetLocation(), and ilObjStyleSheet\getSyntaxStylePath().

{
global $ilDB;
$objRow["obj_id"] = ilObject::_lookupObjId($_GET["ref_id"]);
$objRow["title"] = ilObject::_lookupTitle($objRow["obj_id"]);
$filename = preg_replace('/[^a-z0-9_]/i', '_', $objRow["title"]);
$C = $this->lm_gui->showAbstract(array(1));
if ($_GET["print"]==1)
{
$printTpl = new ilTemplate("tpl.print.html", true, true, "Modules/LearningModule");
$printTpl->touchBlock("printreq");
$css1 = ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId());
$css2 = ilUtil::getStyleSheetLocation();
$printTpl->setVariable("LOCATION_CONTENT_STYLESHEET", $css1 );
$printTpl->setVariable("LOCATION_STYLESHEET", $css2);
// syntax style
$printTpl->setCurrentBlock("SyntaxStyle");
$printTpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
ilObjStyleSheet::getSyntaxStylePath());
$printTpl->parseCurrentBlock();
$printTpl->setVariable("CONTENT",$C);
echo $printTpl->get();
exit;
}
else
{
ilUtil::deliverData($C, $filename.".html");
exit;
}
}

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ilLMPresentationGUI::fullscreen ( )

Definition at line 833 of file class.ilLMPresentationGUI.php.

References layout(), and offlineMode().

{
return $this->layout("fullscreen.xml", !$this->offlineMode());
}

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ilLMPresentationGUI::getCurrentFrameSet ( )

get frames of current frame set

Definition at line 522 of file class.ilLMPresentationGUI.php.

{
return $this->frames;
}
ilLMPresentationGUI::getCurrentPageId ( )

Definition at line 1306 of file class.ilLMPresentationGUI.php.

References $_GET, $needs_to_be_purchased, ilLMObject\_isPagePublic(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), and exit.

Referenced by determineLayout(), getLink(), ilCitation(), ilLMNavigation(), ilLMNotes(), ilLMSubMenu(), ilPage(), ilTOC(), ilTranslation(), showNoPublicAccess(), showPreconditionsOfPage(), showPrintView(), and showTableOfContents().

{
global $ilUser;
include_once("./Services/COPage/classes/class.ilPageObject.php");
$this->chapter_has_no_active_page = false;
$this->deactivated_page = false;
// determine object id
if(empty($_GET["obj_id"]))
{
$obj_id = $this->lm_tree->getRootId();
}
else
{
$obj_id = $_GET["obj_id"];
$active = ilPageObject::_lookupActive($obj_id,
$this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
if (!$active &&
ilLMPageObject::_lookupType($obj_id) == "pg")
{
$this->deactivated_page = true;
}
}
// obj_id not in tree -> it is a unassigned page -> return page id
if (!$this->lm_tree->isInTree($obj_id))
{
return $obj_id;
}
$curr_node = $this->lm_tree->getNodeData($obj_id);
$active = ilPageObject::_lookupActive($obj_id,
$this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
if ($curr_node["type"] == "pg" &&
$active) // page in tree -> return page id
{
$page_id = $curr_node["obj_id"];
}
else // no page -> search for next page and return its id
{
$succ_node = true;
$active = false;
$page_id = $obj_id;
while($succ_node && !$active)
{
$succ_node = $this->lm_tree->fetchSuccessorNode($page_id, "pg");
$page_id = $succ_node["obj_id"];
$active = ilPageObject::_lookupActive($page_id,
$this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
}
if ($succ_node["type"] != "pg")
{
$this->chapter_has_no_active_page = true;
return 0;
$this->tpl = new ilTemplate("tpl.main.html", true, true);
$this->ilias->raiseError($this->lng->txt("cont_no_page"),$this->ilias->error_obj->FATAL);
$this->tpl->show();
exit;
}
// if public access get first public page in chapter
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
$this->lm_gui->object->getPublicAccessMode() == 'selected')
{
$public = ilLMObject::_isPagePublic($page_id);
while ($public === false && $page_id > 0)
{
$succ_node = $this->lm_tree->fetchSuccessorNode($page_id, 'pg');
$page_id = $succ_node['obj_id'];
$public = ilLMObject::_isPagePublic($page_id);
}
}
// check whether page found is within "clicked" chapter
if ($this->lm_tree->isInTree($page_id))
{
$path = $this->lm_tree->getPathId($page_id);
if (!in_array($_GET["obj_id"], $path))
{
$this->chapter_has_no_active_page = true;
}
}
}
return $page_id;
}

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ilLMPresentationGUI::getExportFormat ( )

get export format

Returns
string export format

Definition at line 211 of file class.ilLMPresentationGUI.php.

Referenced by determineLayout(), getLinkXML(), ilLMMenu(), outputInfoScreen(), showDownloadList(), showPrintViewSelection(), and showTableOfContents().

{
return $this->export_format;
}

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ilLMPresentationGUI::getLayoutLinkTargets ( )

Definition at line 1490 of file class.ilLMPresentationGUI.php.

References $res, $type, xpath_eval(), and xpath_new_context().

Referenced by getLinkTargetsXML(), ilGlossary(), ilMedia(), ilPage(), and ilTranslation().

{
if (!is_object($this->layout_doc))
return array ();
$xpc = xpath_new_context($this->layout_doc);
$path = "/ilLayout/ilLinkTargets/LinkTarget";
$res = xpath_eval($xpc, $path);
$targets = array();
for ($i = 0; $i < count($res->nodeset); $i++)
{
$type = $res->nodeset[$i]->get_attribute("Type");
$frame = $res->nodeset[$i]->get_attribute("Frame");
$onclick = $res->nodeset[$i]->get_attribute("OnClick");
$targets[$type] = array("Type" => $type, "Frame" => $frame, "OnClick" => $onclick);
}
return $targets;
}

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ilLMPresentationGUI::getLink (   $a_ref_id,
  $a_cmd = "",
  $a_obj_id = "",
  $a_frame = "",
  $a_type = "",
  $a_back_link = "append",
  $a_anchor = "" 
)

handles links for learning module presentation

Definition at line 3844 of file class.ilLMPresentationGUI.php.

References $_GET, $ilCtrl, ilLMObject\_lookupNID(), getCurrentPageId(), and offlineMode().

Referenced by getLinkXML(), ilLMNavigation(), ilLocator(), ilMedia(), ilPage(), ilTOC(), processNodes(), showPreconditionsOfPage(), and showTableOfContents().

{
global $ilCtrl;
if ($a_cmd == "")
{
$a_cmd = "layout";
}
// handling of free pages
$cur_page_id = $this->getCurrentPageId();
$back_pg = $_GET["back_pg"];
if ($a_obj_id != "" && !$this->lm_tree->isInTree($a_obj_id) && $cur_page_id != "" &&
$a_back_link == "append")
{
if ($back_pg != "")
{
$back_pg = $cur_page_id.":".$back_pg;
}
else
{
$back_pg = $cur_page_id;
}
}
else
{
if ($a_back_link == "reduce")
{
$limpos = strpos($_GET["back_pg"], ":");
if ($limpos > 0)
{
$back_pg = substr($back_pg, strpos($back_pg, ":") + 1);
}
else
{
$back_pg = "";
}
}
else if ($a_back_link != "keep")
{
$back_pg = "";
}
}
// handle online links
if (!$this->offlineMode())
{
if ($a_anchor != "")
{
$this->ctrl->setParameter($this, "anchor", rawurlencode($a_anchor));
}
switch ($a_cmd)
{
case "fullscreen":
$link = $this->ctrl->getLinkTarget($this, "fullscreen");
break;
default:
if ($back_pg != "")
{
$this->ctrl->setParameter($this, "back_pg", $back_pg);
}
if ($a_frame != "")
{
$this->ctrl->setParameter($this, "frame", $a_frame);
}
if ($a_obj_id != "")
{
switch ($a_type)
{
case "MediaObject":
$this->ctrl->setParameter($this, "mob_id", $a_obj_id);
break;
default:
$this->ctrl->setParameter($this, "obj_id", $a_obj_id);
$link.= "&amp;obj_id=".$a_obj_id;
break;
}
}
if ($a_type != "")
{
$this->ctrl->setParameter($this, "obj_type", $a_type);
}
$link = $this->ctrl->getLinkTarget($this, $a_cmd, $a_anchor);
$link = str_replace("&", "&amp;", $link);
$this->ctrl->setParameter($this, "frame", "");
$this->ctrl->setParameter($this, "obj_id", "");
$this->ctrl->setParameter($this, "mob_id", "");
break;
}
}
else // handle offline links
{
switch ($a_cmd)
{
case "downloadFile":
break;
case "fullscreen":
$link = "fullscreen.html"; // id is handled by xslt
break;
case "layout":
if ($a_obj_id == "")
{
$a_obj_id = $this->lm_tree->getRootId();
$pg_node = $this->lm_tree->fetchSuccessorNode($a_obj_id, "pg");
$a_obj_id = $pg_node["obj_id"];
}
if ($a_type == "StructureObject")
{
$pg_node = $this->lm_tree->fetchSuccessorNode($a_obj_id, "pg");
$a_obj_id = $pg_node["obj_id"];
}
if ($a_frame != "" && $a_frame != "_blank")
{
if ($a_frame != "toc")
{
$link = "frame_".$a_obj_id."_".$a_frame.".html";
}
else // don't save multiple toc frames (all the same)
{
$link = "frame_".$a_frame.".html";
}
}
else
{
if ($nid = ilLMObject::_lookupNID($this->lm->getId(), $a_obj_id, "pg"))
{
$link = "lm_pg_".$nid.".html";
}
else
{
$link = "lm_pg_".$a_obj_id.".html";
}
}
break;
case "glossary":
$link = "term_".$a_obj_id.".html";
break;
case "media":
$link = "media_".$a_obj_id.".html";
break;
default:
break;
}
}
$this->ctrl->clearParameters($this);
return $link;
}

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ilLMPresentationGUI::getLinkTargetsXML ( )

Get XMl for Link Targets.

Definition at line 1991 of file class.ilLMPresentationGUI.php.

References $t, and getLayoutLinkTargets().

Referenced by ilPage().

{
$link_info = "<LinkTargets>";
foreach ($this->getLayoutLinkTargets() as $k => $t)
{
$link_info.="<LinkTarget TargetFrame=\"".$t["Type"]."\" LinkTarget=\"".$t["Frame"]."\" OnClick=\"".$t["OnClick"]."\" />";
}
$link_info.= "</LinkTargets>";
return $link_info;
}

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ilLMPresentationGUI::getLinkXML (   $a_int_links,
  $a_layoutframes 
)

get xml for links

Definition at line 1837 of file class.ilLMPresentationGUI.php.

References $_GET, $target_arr, $target_id, $type, ilFrameTargetInfo\_getFrame(), ilLMObject\_lookupContObjID(), ilObject\_lookupObjId(), ilObject\_lookupType(), getExportFormat(), getLink(), and offlineMode().

Referenced by ilGlossary(), ilMedia(), and ilPage().

{
// 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";
$showViewInFrameset = true;
if ($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);
if ($lm_id == $this->lm->getId() ||
($targetframe != "None" && $targetframe != "New"))
{
$ltarget = $a_layoutframes[$targetframe]["Frame"];
//$nframe = ($ltarget == "")
// ? $_GET["frame"]
// : $ltarget;
$nframe = ($ltarget == "")
? ""
: $ltarget;
if ($ltarget == "")
{
if ($showViewInFrameset) {
$ltarget="_parent";
} else {
$ltarget="_top";
}
}
// scorm always in 1window view and link target
// is always same frame
if ($this->getExportFormat() == "scorm" &&
$this->offlineMode())
{
$ltarget = "";
}
$href =
$this->getLink($_GET["ref_id"], "layout", $target_id, $nframe, $type,
"append", $anc);
}
else
{
if (!$this->offlineMode())
{
if ($type == "PageObject")
{
$href = "./goto.php?target=pg_".$target_id.$anc_add;
}
else
{
$href = "./goto.php?target=st_".$target_id;
}
}
else
{
if ($type == "PageObject")
{
$href = ILIAS_HTTP_PATH."/goto.php?target=pg_".$target_id.$anc_add."&amp;client_id=".CLIENT_ID;
}
else
{
$href = ILIAS_HTTP_PATH."/goto.php?target=st_".$target_id."&amp;client_id=".CLIENT_ID;
}
}
$ltarget = ilFrameTargetInfo::_getFrame("MainContent");
}
break;
case "GlossaryItem":
if ($targetframe == "None")
{
$targetframe = "Glossary";
}
$ltarget = $a_layoutframes[$targetframe]["Frame"];
$nframe = ($ltarget == "")
? $_GET["frame"]
: $ltarget;
$href =
$this->getLink($_GET["ref_id"], $a_cmd = "glossary", $target_id, $nframe, $type);
break;
case "MediaObject":
$ltarget = $a_layoutframes[$targetframe]["Frame"];
$nframe = ($ltarget == "")
? $_GET["frame"]
: $ltarget;
$href =
$this->getLink($_GET["ref_id"], $a_cmd = "media", $target_id, $nframe, $type);
break;
case "RepositoryItem":
$obj_type = ilObject::_lookupType($target_id, true);
$obj_id = ilObject::_lookupObjId($target_id);
if (!$this->offlineMode())
{
$href = "./goto.php?target=".$obj_type."_".$target_id;
}
else
{
$href = ILIAS_HTTP_PATH."/goto.php?target=".$obj_type."_".$target_id."&amp;client_id=".CLIENT_ID;
}
$ltarget = ilFrameTargetInfo::_getFrame("MainContent");
break;
}
$anc_par = 'Anchor="'.$anc.'"';
$link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
"TargetFrame=\"$targetframe\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" $anc_par/>";
// set equal link info for glossary links of target "None" and "Glossary"
/*
if ($targetframe=="None" && $type=="GlossaryItem")
{
$link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
"TargetFrame=\"Glossary\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" />";
}*/
}
}
$link_info.= "</IntLinkInfos>";
return $link_info;
}

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ilLMPresentationGUI::getOfflineDirectory ( )

get offline directory

Returns
directory where to store offline files

current used in code paragraph

Definition at line 4064 of file class.ilLMPresentationGUI.php.

References $offline_directory.

Referenced by handleCodeParagraph(), ilGlossary(), and ilPage().

{
return $this->offline_directory;
}

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ilLMPresentationGUI::getSourcecodeDownloadLink ( )

Definition at line 4032 of file class.ilLMPresentationGUI.php.

References ilUtil\appendUrlParameterString(), and offlineMode().

Referenced by ilPage().

{
if (!$this->offlineMode())
{
//$this->ctrl->setParameter($this, session_name(), session_id());
$target = $this->ctrl->getLinkTarget($this, "");
$target = ilUtil::appendUrlParameterString($target, session_name()."=".session_id());
return $this->ctrl->getLinkTarget($this, "");
}
else
{
return "";
}
}

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ilLMPresentationGUI::glossary ( )

Definition at line 850 of file class.ilLMPresentationGUI.php.

References $_GET, ilUtil\getStyleSheetLocation(), ilGlossary(), layout(), and offlineMode().

{
if ($_GET["frame"] != "_blank")
{
$this->layout();
}
else
{
$this->tpl = new ilTemplate("tpl.glossary_term_output.html", true, true, true);
$this->tpl->setVariable("PAGETITLE", " - ".$this->lm->getTitle());
// set style sheets
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
}
else
{
$style_name = $this->ilias->account->prefs["style"].".css";;
$this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
}
$this->ilGlossary($child);
if (!$this->offlineMode())
{
$this->tpl->show();
}
else
{
return $this->tpl->get();
}
}
}

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ilLMPresentationGUI::handleCodeParagraph (   $page_id,
  $paragraph_id,
  $title,
  $text 
)

store paragraph into file directory files/codefile_$pg_id_$paragraph_id/downloadtitle

Definition at line 4072 of file class.ilLMPresentationGUI.php.

References $file, $title, getOfflineDirectory(), and ilUtil\makeDirParents().

{
$directory = $this->getOfflineDirectory()."/codefiles/".$page_id."/".$paragraph_id;
ilUtil::makeDirParents ($directory);
$file = $directory."/".$title;
if (!($fp = @fopen($file,"w+")))
{
die ("<b>Error</b>: Could not open \"".$file."\" for writing".
" in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
}
chmod($file, 0770);
fwrite($fp, $text);
fclose($fp);
}

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ilLMPresentationGUI::ilCitation ( )

Definition at line 1474 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), ilPageObject\getXMLContent(), and ilLocator().

{
$page_id = $this->getCurrentPageId();
$this->tpl = new ilTemplate("tpl.page.html",true,true,true);
$this->ilLocator();
$this->tpl->setVariable("MENU",$this->lm_gui->setilCitationMenu());
include_once("./Services/COPage/classes/class.ilPageObject.php");
$this->pg_obj =& new ilPageObject($this->lm->getType(),$page_id);
$xml = $this->pg_obj->getXMLContent();
$this->lm_gui->showCitation($xml);
$this->tpl->show();
}

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ilLMPresentationGUI::ilGlossary ( )

show glossary term

Definition at line 2006 of file class.ilLMPresentationGUI.php.

References $_GET, $ilBench, ilObjStyleSheet\getContentStylePath(), getLayoutLinkTargets(), getLinkXML(), getOfflineDirectory(), ilObjStyleSheet\getSyntaxStylePath(), and offlineMode().

Referenced by glossary(), and layout().

{
global $ilBench;
$ilBench->start("ContentPresentation", "ilGlossary");
require_once("./Modules/Glossary/classes/class.ilGlossaryTermGUI.php");
$term_gui =& new ilGlossaryTermGUI($_GET["obj_id"]);
// content style
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
// syntax style
$this->tpl->setCurrentBlock("SyntaxStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
ilObjStyleSheet::getSyntaxStylePath());
}
else
{
$this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
"syntaxhighlight.css");
}
$this->tpl->parseCurrentBlock();
$int_links = $term_gui->getInternalLinks();
$link_xml = $this->getLinkXML($int_links, $this->getLayoutLinkTargets());
$term_gui->setLinkXML($link_xml);
$term_gui->setOfflineDirectory($this->getOfflineDirectory());
$term_gui->output($this->offlineMode());
//$term_gui->listDefinitions($this->offlineMode());
$ilBench->stop("ContentPresentation", "ilGlossary");
}

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ilLMPresentationGUI::ilJavaScript (   $a_inline = "",
  $a_file = "",
  $a_location = "" 
)

Puts JS into template.

Definition at line 2165 of file class.ilLMPresentationGUI.php.

Referenced by layout().

{
if ($a_inline != "")
{
$js_tpl = new ilTemplate($a_inline, true, false, $a_location);
$js = $js_tpl->get();
$this->tpl->setVariable("INLINE_JS", $js);
}
}

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ilLMPresentationGUI::ilLMHead ( )

output lm header

Definition at line 1049 of file class.ilLMPresentationGUI.php.

References ilUtil\getImagePath(), and offlineMode().

Referenced by layout().

{
$this->tpl->setCurrentBlock("header_image");
if ($this->offlineMode())
{
$this->tpl->setVariable("IMG_HEADER", "./images/icon_lm.gif");
}
else
{
$this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_lm.gif"));
}
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("lm_head");
$this->tpl->setVariable("HEADER", $this->lm->getTitle());
$this->tpl->parseCurrentBlock();
}

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ilLMPresentationGUI::ilLMMenu ( )

output learning module menu

Definition at line 1040 of file class.ilLMPresentationGUI.php.

References getExportFormat().

Referenced by layout().

{
$this->tpl->setVariable("MENU", $this->lm_gui->setilLMMenu($this->offlineMode()
,$this->getExportFormat(), "content", false, true));
}

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ilLMPresentationGUI::ilLMNavigation ( )

inserts sequential learning module navigation at template variable LMNAVIGATION_CONTENT

Definition at line 2179 of file class.ilLMPresentationGUI.php.

References $_GET, $ilBench, $needs_to_be_purchased, ilLMPageObject\_getPresentationTitle(), ilLMObject\_isPagePublic(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), ilAccessKeyGUI\getAttribute(), getCurrentPageId(), ilUtil\getImagePath(), getLink(), ilAccessKey\NEXT, offlineMode(), ilAccessKey\PREVIOUS, and ilUtil\shortenText().

Referenced by layout().

{
global $ilBench,$ilUser;
$ilBench->start("ContentPresentation", "ilLMNavigation");
include_once("./Services/COPage/classes/class.ilPageObject.php");
include_once("./Services/Accessibility/classes/class.ilAccessKeyGUI.php");
$page_id = $this->getCurrentPageId();
if(empty($page_id))
{
return;
}
// process navigation for free page
if(!$this->lm_tree->isInTree($page_id))
{
if ($this->offlineMode() || $_GET["back_pg"] == "")
{
return;
}
$limpos = strpos($_GET["back_pg"], ":");
if ($limpos > 0)
{
$back_pg = substr($_GET["back_pg"], 0, $limpos);
}
else
{
$back_pg = $_GET["back_pg"];
}
if (!$this->lm->cleanFrames())
{
$back_href =
$this->getLink($this->lm->getRefId(), "layout", $back_pg, $_GET["frame"],
"", "reduce");
$back_target = "";
}
else
{
$back_href =
$this->getLink($this->lm->getRefId(), "layout", $back_pg, "",
"", "reduce");
$back_target = 'target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
}
$back_img =
ilUtil::getImagePath("nav_arr2_L.gif", false, "output", $this->offlineMode());
$this->tpl->setCurrentBlock("ilLMNavigation_Prev");
$this->tpl->setVariable("IMG_PREV", $back_img);
$this->tpl->setVariable("HREF_PREV", $back_href);
$this->tpl->setVariable("FRAME_PREV", $back_target);
$this->tpl->setVariable("TXT_PREV", $this->lng->txt("back"));
$this->tpl->setVariable("ALT_PREV", $this->lng->txt("back"));
$this->tpl->setVariable("PREV_ACC_KEY",
ilAccessKeyGUI::getAttribute(ilAccessKey::PREVIOUS));
$this->tpl->setVariable("SPACER_PREV", $this->offlineMode()
? "images/spacer.gif"
: ilUtil::getImagePath("spacer.gif"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("ilLMNavigation_Prev2");
$this->tpl->setVariable("IMG_PREV2", $back_img);
$this->tpl->setVariable("HREF_PREV2", $back_href);
$this->tpl->setVariable("FRAME_PREV2", $back_target);
$this->tpl->setVariable("TXT_PREV2", $this->lng->txt("back"));
$this->tpl->setVariable("ALT_PREV2", $this->lng->txt("back"));
$this->tpl->setVariable("SPACER_PREV2", $this->offlineMode()
? "images/spacer.gif"
: ilUtil::getImagePath("spacer.gif"));
$this->tpl->parseCurrentBlock();
return;
}
// determine successor page_id
$ilBench->start("ContentPresentation", "ilLMNavigation_fetchSuccessor");
$found = false;
// empty chapter
if ($this->chapter_has_no_active_page &&
ilLMObject::_lookupType($_GET["obj_id"]) == "st")
{
$c_id = $_GET["obj_id"];
}
else
{
$c_id = $page_id;
}
while (!$found)
{
$succ_node = $this->lm_tree->fetchSuccessorNode($c_id, "pg");
$c_id = $succ_node["obj_id"];
$active = ilPageObject::_lookupActive($c_id,
$this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
if ($succ_node["obj_id"] > 0 &&
($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
( $this->lm->getPublicAccessMode() == "selected" &&
!ilLMObject::_isPagePublic($succ_node["obj_id"])))
{
$found = false;
}
else if ($succ_node["obj_id"] > 0 && !$active)
{
$found = false;
}
else
{
$found = true;
}
}
$ilBench->stop("ContentPresentation", "ilLMNavigation_fetchSuccessor");
$succ_str = ($succ_node !== false)
? " -> ".$succ_node["obj_id"]."_".$succ_node["type"]
: "";
// determine predecessor page id
$ilBench->start("ContentPresentation", "ilLMNavigation_fetchPredecessor");
$found = false;
$c_id = $page_id;
while (!$found)
{
$pre_node = $this->lm_tree->fetchPredecessorNode($c_id, "pg");
$c_id = $pre_node["obj_id"];
$active = ilPageObject::_lookupActive($c_id,
$this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
if ($pre_node["obj_id"] > 0 &&
($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
($this->lm->getPublicAccessMode() == "selected" &&
!ilLMObject::_isPagePublic($pre_node["obj_id"])))
{
$found = false;
}
else if ($pre_node["obj_id"] > 0 && !$active)
{
$found = false;
}
else
{
$found = true;
}
}
$ilBench->stop("ContentPresentation", "ilLMNavigation_fetchPredecessor");
$pre_str = ($pre_node !== false)
? $pre_node["obj_id"]."_".$pre_node["type"]." -> "
: "";
// determine target frame
$framestr = (!empty($_GET["frame"]))
? "frame=".$_GET["frame"]."&"
: "";
// Determine whether the view of a learning resource should
// be shown in the frameset of ilias, or in a separate window.
//$showViewInFrameset = $this->ilias->ini->readVariable("layout","view_target") == "frame";
$showViewInFrameset = true;
if($pre_node != "")
{
$ilBench->start("ContentPresentation", "ilLMNavigation_outputPredecessor");
// get page object
//$ilBench->start("ContentPresentation", "ilLMNavigation_getPageObject");
//$pre_page =& new ilLMPageObject($this->lm, $pre_node["obj_id"]);
//$pre_page->setLMId($this->lm->getId());
//$ilBench->stop("ContentPresentation", "ilLMNavigation_getPageObject");
// get presentation title
$ilBench->start("ContentPresentation", "ilLMNavigation_getPresentationTitle");
$prev_title = ilLMPageObject::_getPresentationTitle($pre_node["obj_id"],
$this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
$this->lm_set->get("time_scheduled_page_activation"));
$prev_title = ilUtil::shortenText($prev_title, 50, true);
$prev_img =
ilUtil::getImagePath("nav_arr_L.gif", false, "output", $this->offlineMode());
if (!$this->lm->cleanFrames())
{
$prev_href =
$this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"], $_GET["frame"]);
$prev_target = "";
}
else if ($showViewInFrameset && !$this->offlineMode())
{
$prev_href =
$this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"]);
$prev_target = 'target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
}
else
{
$prev_href =
$this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"]);
$prev_target = 'target="_top" ';
}
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
($this->lm->getPublicAccessMode() == 'selected' && !ilLMObject::_isPagePublic($pre_node["obj_id"])))
{
$output = $this->lng->txt("msg_page_not_public");
}
$ilBench->stop("ContentPresentation", "ilLMNavigation_getPresentationTitle");
$this->tpl->setCurrentBlock("ilLMNavigation_Prev");
$this->tpl->setVariable("IMG_PREV", $prev_img);
$this->tpl->setVariable("HREF_PREV", $prev_href);
$this->tpl->setVariable("FRAME_PREV", $prev_target);
$this->tpl->setVariable("TXT_PREV", $prev_title);
$this->tpl->setVariable("ALT_PREV", $this->lng->txt("previous"));
$this->tpl->setVariable("SPACER_PREV", $this->offlineMode()
? "images/spacer.gif"
: ilUtil::getImagePath("spacer.gif"));
$this->tpl->setVariable("PREV_ACC_KEY",
ilAccessKeyGUI::getAttribute(ilAccessKey::PREVIOUS));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("ilLMNavigation_Prev2");
$this->tpl->setVariable("IMG_PREV2", $prev_img);
$this->tpl->setVariable("HREF_PREV2", $prev_href);
$this->tpl->setVariable("FRAME_PREV2", $prev_target);
$this->tpl->setVariable("TXT_PREV2", $prev_title);
$this->tpl->setVariable("ALT_PREV2", $this->lng->txt("previous"));
$this->tpl->setVariable("SPACER_PREV2", $this->offlineMode()
? "images/spacer.gif"
: ilUtil::getImagePath("spacer.gif"));
$this->tpl->parseCurrentBlock();
$ilBench->stop("ContentPresentation", "ilLMNavigation_outputPredecessor");
}
if($succ_node != "")
{
$ilBench->start("ContentPresentation", "ilLMNavigation_outputSuccessor");
// get presentation title
$ilBench->start("ContentPresentation", "ilLMNavigation_getPresentationTitle");
$succ_title = ilLMPageObject::_getPresentationTitle($succ_node["obj_id"],
$this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
$this->lm_set->get("time_scheduled_page_activation"));
$succ_title = ilUtil::shortenText($succ_title, 50, true);
$succ_img =
ilUtil::getImagePath("nav_arr_R.gif", false, "output", $this->offlineMode());
if (!$this->lm->cleanFrames())
{
$succ_href =
$this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"], $_GET["frame"]);
$succ_target = "";
}
else if ($showViewInFrameset && !$this->offlineMode())
{
$succ_href =
$this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"]);
$succ_target = ' target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
}
else
{
$succ_href =
$this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"]);
$succ_target = ' target="_top" ';
}
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
($this->lm->getPublicAccessMode() == 'selected' && !ilLMObject::_isPagePublic($pre_node["obj_id"])))
{
$output = $this->lng->txt("msg_page_not_public");
}
$ilBench->stop("ContentPresentation", "ilLMNavigation_getPresentationTitle");
$this->tpl->setCurrentBlock("ilLMNavigation_Next");
$this->tpl->setVariable("IMG_SUCC", $succ_img);
$this->tpl->setVariable("HREF_SUCC", $succ_href);
$this->tpl->setVariable("FRAME_SUCC", $succ_target);
$this->tpl->setVariable("TXT_SUCC", $succ_title);
$this->tpl->setVariable("ALT_SUCC", $this->lng->txt("next"));
$this->tpl->setVariable("SPACER_SUCC", $this->offlineMode()
? "images/spacer.gif"
: ilUtil::getImagePath("spacer.gif"));
$this->tpl->setVariable("NEXT_ACC_KEY",
ilAccessKeyGUI::getAttribute(ilAccessKey::NEXT));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("ilLMNavigation_Next2");
$this->tpl->setVariable("IMG_SUCC2", $succ_img);
$this->tpl->setVariable("HREF_SUCC2", $succ_href);
$this->tpl->setVariable("FRAME_SUCC2", $succ_target);
$this->tpl->setVariable("TXT_SUCC2", $succ_title);
$this->tpl->setVariable("ALT_SUCC2", $this->lng->txt("next"));
$this->tpl->setVariable("SPACER_SUCC2", $this->offlineMode()
? "images/spacer.gif"
: ilUtil::getImagePath("spacer.gif"));
$this->tpl->parseCurrentBlock();
$ilBench->stop("ContentPresentation", "ilLMNavigation_outputSuccessor");
}
$ilBench->stop("ContentPresentation", "ilLMNavigation");
}

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ilLMPresentationGUI::ilLMNotes ( )

output notes of page

Definition at line 1147 of file class.ilLMPresentationGUI.php.

References $_GET, ilNoteGUI\enablePublicNotesDeletion(), getCurrentPageId(), and offlineMode().

Referenced by layout().

{
global $ilAccess;
// no notes for abstract of digilib book
if ($this->lm->getType() == "dbk" && $this->abstract)
{
return;
}
// no notes in offline (export) mode
if ($this->offlineMode())
{
return;
}
$next_class = $this->ctrl->getNextClass($this);
include_once("Services/Notes/classes/class.ilNoteGUI.php");
$pg_id = $this->getCurrentPageId();
if ($pg_id == 0)
{
return;
}
$notes_gui = new ilNoteGUI($this->lm->getId(), $this->getCurrentPageId(), "pg");
if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
{
$notes_gui->enablePublicNotesDeletion(true);
}
$this->ctrl->setParameter($this, "frame", $_GET["frame"]);
$this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$notes_gui->enablePrivateNotes();
if ($this->lm->publicNotes())
{
$notes_gui->enablePublicNotes();
}
if ($next_class == "ilnotegui")
{
$html = $this->ctrl->forwardCommand($notes_gui);
}
else
{
$html = $notes_gui->getNotesHTML();
}
$this->tpl->setVariable("NOTES", $html);
}

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ilLMPresentationGUI::ilLMPresentationGUI ( )

Definition at line 32 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $data, $ilCtrl, $ilias, $lng, $tpl, $type, ilPaymentObject\_requiresPurchaseToAccess(), setSessionVars(), and ilTree\setTableNames().

{
global $ilias, $lng, $tpl, $rbacsystem, $ilCtrl, $ilAccess;
// load language vars
$lng->loadLanguageModule("content");
$this->ilias =& $ilias;
$this->lng =& $lng;
$this->tpl =& $tpl;
$this->offline = false;
$this->frames = array();
$this->ctrl =& $ilCtrl;
$this->ctrl->saveParameter($this, array("ref_id"));
$this->lm_set = new ilSetting("lm");
# include_once './classes/class.ilSearch.php';
# if(!ilSearch::_checkParentConditions($_GET['ref_id']))
# {
# $ilias->error_obj->raiseError($lng->txt('access_denied'),$ilias->error_obj->WARNING);
# }
// Todo: check lm id
$type = $this->ilias->obj_factory->getTypeByRefId($_GET["ref_id"]);
// TODO: WE NEED AN OBJECT FACTORY FOR GUI CLASSES
switch($type)
{
case "dbk":
include_once("./Modules/LearningModule/classes/class.ilObjDlBookGUI.php");
$this->lm_gui = new ilObjDlBookGUI($data,$_GET["ref_id"],true,false);
break;
case "lm":
include_once("./Modules/LearningModule/classes/class.ilObjLearningModuleGUI.php");
$this->lm_gui = new ilObjLearningModuleGUI($data,$_GET["ref_id"],true,false);
break;
}
$this->lm =& $this->lm_gui->object;
include_once 'payment/classes/class.ilPaymentObject.php';
$this->needs_to_be_purchased = ilPaymentObject::_requiresPurchaseToAccess((int)$this->lm->getRefId());
// check, if learning module is online
if (!$rbacsystem->checkAccess("write", $_GET["ref_id"]))
{
if (!$this->lm->getOnline())
{
$ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
}
}
$this->lm_tree = new ilTree($this->lm->getId());
$this->lm_tree->setTableNames('lm_tree','lm_data');
$this->lm_tree->setTreeTablePK("lm_id");
// do digilib book initialisation stuff
if ($type == "dbk")
{
$this->abstract = true;
$this->setSessionVars();
if((count($_POST["tr_id"]) > 1) or
(!$_POST["target"] and ($_POST["action"] == "show" or $_POST["action"] == "show_citation")))
{
$this->abstract = true;
}
else if($_GET["obj_id"] or ($_POST["action"] == "show") or ($_POST["action"] == "show_citation"))
{
$this->abstract = false;
}
}
}

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ilLMPresentationGUI::ilLMSubMenu ( )

output learning module submenu

Definition at line 1069 of file class.ilLMPresentationGUI.php.

References $_GET, $title, ilFrameTargetInfo\_getFrame(), ilLMPageObject\_getPresentationTitle(), getCurrentPageId(), offlineMode(), and ilPermanentLinkGUI\setTitle().

Referenced by layout().

{
global $rbacsystem;
// no sub menu for abstract of digilib book
if ($this->lm->getType() == "dbk" && $this->abstract)
{
return;
}
//$showViewInFrameset = $this->ilias->ini->readVariable("layout","view_target") == "frame";
$showViewInFrameset = true;
if ($showViewInFrameset)
{
$buttonTarget = ilFrameTargetInfo::_getFrame("MainContent");
}
else
{
$buttonTarget = "_top";
}
include_once("./classes/class.ilTemplate.php");
$tpl_menu =& new ilTemplate("tpl.lm_sub_menu.html", true, true, true);
$pg_id = $this->getCurrentPageId();
if ($pg_id == 0)
{
return;
}
// edit learning module
if (!$this->offlineMode())
{
if ($rbacsystem->checkAccess("write", $_GET["ref_id"]))
{
$tpl_menu->setCurrentBlock("edit_page");
$page_id = $this->getCurrentPageId();
$tpl_menu->setVariable("EDIT_LINK", ILIAS_HTTP_PATH."/ilias.php?baseClass=ilLMEditorGUI&ref_id=".$_GET["ref_id"].
"&obj_id=".$page_id."&to_page=1");
$tpl_menu->setVariable("EDIT_TXT", $this->lng->txt("edit_page"));
$tpl_menu->setVariable("EDIT_TARGET", $buttonTarget);
$tpl_menu->parseCurrentBlock();
}
$page_id = $this->getCurrentPageId();
include_once("./Services/PermanentLink/classes/class.ilPermanentLinkGUI.php");
$plinkgui = new ilPermanentLinkGUI("pg",
$page_id."_".$this->lm->getRefId(),
"",
"_top");
$title = $this->lm->getTitle();
$pg_title = ilLMPageObject::_getPresentationTitle($page_id,
$this->lm->getPageHeader(), $this->lm->isActiveNumbering());
if ($pg_title != "")
{
$title.= ": ".$pg_title;
}
$plinkgui->setTitle($title);
$tpl_menu->setCurrentBlock("perma_link");
$tpl_menu->setVariable("PERMA_LINK", $plinkgui->getHTML());
$tpl_menu->parseCurrentBlock();
}
$this->tpl->setVariable("SUBMENU", $tpl_menu->get());
}

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ilLMPresentationGUI::ilLocator ( )

locator

Definition at line 1204 of file class.ilLMPresentationGUI.php.

References $_GET, $key, $row, ilFrameTargetInfo\_getFrame(), ilStructureObject\_getPresentationTitle(), ilObject\_lookupObjId(), ilObject\_lookupTitle(), ilLMObjectFactory\getInstance(), getLink(), offlineMode(), and ilUtil\shortenText().

Referenced by executeCommand(), ilCitation(), layout(), outputInfoScreen(), showDownloadList(), showPrintViewSelection(), and showTableOfContents().

{
global $ilLocator, $tree;
require_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
if (empty($_GET["obj_id"]))
{
$a_id = $this->lm_tree->getRootId();
}
else
{
$a_id = $_GET["obj_id"];
}
$this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
if (!$this->lm->cleanFrames())
{
$frame_param = $_GET["frame"];
$frame_target = "";
}
else if (!$this->offlineMode())
{
$frame_param = "";
$frame_target = ilFrameTargetInfo::_getFrame("MainContent");
}
else
{
$frame_param = "";
$frame_target = "_top";
}
if (!$this->offlineMode())
{
$ilLocator->addItem("...", "");
$par_id = $tree->getParentId($_GET["ref_id"]);
$ilLocator->addItem(
ilObject::_lookupTitle(ilObject::_lookupObjId($par_id)),
"repository.php?cmd=frameset&amp;ref_id=".$par_id,
ilFrameTargetInfo::_getFrame("MainContent"), $par_id);
}
else
{
$ilLocator->setOffline(true);
}
if($this->lm_tree->isInTree($a_id))
{
$path = $this->lm_tree->getPathFull($a_id);
foreach ($path as $key => $row)
{
if ($row["type"] != "pg")
{
if($row["child"] != $this->lm_tree->getRootId())
{
$ilLocator->addItem(
ilUtil::shortenText(
ilStructureObject::_getPresentationTitle($row["child"],
$this->lm->isActiveNumbering()),50,true),
$this->getLink($_GET["ref_id"], "layout", $row["child"], $frame_param, "StructureObject"),
$frame_target);
}
else
{
$ilLocator->addItem(
ilUtil::shortenText($this->lm->getTitle(),50,true),
$this->getLink($_GET["ref_id"], "layout", "", $frame_param),
$frame_target, $_GET["ref_id"]);
}
}
}
}
else // lonely page
{
$ilLocator->addItem(
$this->lm->getTitle(),
$this->getLink($_GET["ref_id"], "layout", "", $_GET["frame"]));
require_once("./Modules/LearningModule/classes/class.ilLMObjectFactory.php");
$lm_obj =& ilLMObjectFactory::getInstance($this->lm, $a_id);
$ilLocator->addItem(
$lm_obj->getTitle(),
$this->getLink($_GET["ref_id"], "layout", $a_id, $frame_param),
$frame_target);
}
if (DEBUG)
{
$debug = "DEBUG: <font color=\"red\">".$this->type."::".$this->id."::".$_GET["cmd"]."</font><br/>";
}
//$prop_name = $this->objDefinition->getPropertyName($_GET["cmd"],$this->type);
$this->tpl->setLocator();
}

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ilLMPresentationGUI::ilMainMenu ( )

output main menu

Definition at line 887 of file class.ilLMPresentationGUI.php.

References $ilBench, determineLayout(), and offlineMode().

Referenced by layout().

{
global $ilBench, $ilMainMenu;
if ($this->offlineMode())
{
return;
}
if ($this->determineLayout() == "2window" ||
$this->determineLayout() == "3window")
{
$ilMainMenu->setSmallMode(true);
}
else
{
$ilMainMenu->setSmallMode(false);
}
$this->tpl->touchBlock("mm_intro");
$this->tpl->touchBlock("mm_outro");
$this->tpl->touchBlock("pg_intro");
$this->tpl->touchBlock("pg_outro");
$this->tpl->setBodyClass("std");
$this->tpl->setVariable("MAINMENU", $ilMainMenu->getHTML());
}

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ilLMPresentationGUI::ilMedia ( )

output media

Definition at line 2058 of file class.ilLMPresentationGUI.php.

References $_GET, $ilBench, $params, ilMediaItem\_getMapAreasIntLinks(), ilPageObject\buildDom(), ilObjStyleSheet\getContentStylePath(), ilUtil\getImagePath(), getLayoutLinkTargets(), getLink(), getLinkXML(), ilUtil\getStyleSheetLocation(), ilUtil\getWebspaceDir(), IL_MODE_ALIAS, IL_MODE_OUTPUT, offlineMode(), xslt_create(), xslt_error(), xslt_free(), and xslt_process().

Referenced by layout().

{
global $ilBench;
$ilBench->start("ContentPresentation", "ilMedia");
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
$this->tpl->setVariable("PAGETITLE", " - ".$this->lm->getTitle());
// set style sheets
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
}
else
{
$style_name = $this->ilias->account->prefs["style"].".css";;
$this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
}
$this->tpl->setCurrentBlock("ilMedia");
//$int_links = $page_object->getInternalLinks();
$med_links = ilMediaItem::_getMapAreasIntLinks($_GET["mob_id"]);
$link_xml = $this->getLinkXML($med_links, $this->getLayoutLinkTargets());
//echo "<br><br>".htmlentities($link_xml);
require_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
$media_obj =& new ilObjMediaObject($_GET["mob_id"]);
if (!empty ($_GET["pg_id"]))
{
require_once("./Services/COPage/classes/class.ilPageObject.php");
$pg_obj =& new ilPageObject($this->lm->getType(), $_GET["pg_id"]);
$pg_obj->buildDom();
$xml = "<dummy>";
// todo: we get always the first alias now (problem if mob is used multiple
// times in page)
$xml.= $pg_obj->getMediaAliasElement($_GET["mob_id"]);
$xml.= $media_obj->getXML(IL_MODE_OUTPUT);
$xml.= $link_xml;
$xml.="</dummy>";
}
else
{
$xml = "<dummy>";
// todo: we get always the first alias now (problem if mob is used multiple
// times in page)
$xml.= $media_obj->getXML(IL_MODE_ALIAS);
$xml.= $media_obj->getXML(IL_MODE_OUTPUT);
$xml.= $link_xml;
$xml.="</dummy>";
}
//echo htmlentities($xml); exit;
// todo: utf-header should be set globally
//header('Content-type: text/html; charset=UTF-8');
$xsl = file_get_contents("./Services/COPage/xsl/page.xsl");
$args = array( '/_xml' => $xml, '/_xsl' => $xsl );
$xh = xslt_create();
//echo "<b>XML:</b>".htmlentities($xml);
// determine target frames for internal links
//$pg_frame = $_GET["frame"];
if (!$this->offlineMode())
{
$wb_path = ilUtil::getWebspaceDir("output");
}
else
{
$wb_path = ".";
}
// $wb_path = "../".$this->ilias->ini->readVariable("server","webspace_dir");
$mode = ($_GET["cmd"] == "fullscreen")
? "fullscreen"
: "media";
$enlarge_path = ilUtil::getImagePath("enlarge.gif", false, "output", $this->offlineMode());
$fullscreen_link =
$this->getLink($this->lm->getRefId(), "fullscreen");
$params = array ('mode' => $mode, 'enlarge_path' => $enlarge_path,
'link_params' => "ref_id=".$this->lm->getRefId(),'fullscreen_link' => $fullscreen_link,
'ref_id' => $this->lm->getRefId(), 'pg_frame' => $pg_frame, 'webspace_path' => $wb_path);
$output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
echo xslt_error($xh);
xslt_free($xh);
// unmask user html
$this->tpl->setVariable("MEDIA_CONTENT", $output);
$ilBench->stop("ContentPresentation", "ilMedia");
}

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ilLMPresentationGUI::ilPage ( &  $a_page_node,
  $a_page_id = 0 
)

process <ilPage> content tag

Parameters
objectpage node
integerfooter/header page id

Definition at line 1517 of file class.ilLMPresentationGUI.php.

References $_GET, $_SESSION, $ilBench, $needs_to_be_purchased, $ret, ilObjContentObject\_checkPreconditionsOfPage(), ilLMObject\_exists(), ilLMPageObject\_getPresentationTitle(), ilLMObject\_isPagePublic(), ilLMObject\_lookupTitle(), ilLMObject\_lookupType(), ilTracking\_trackAccess(), ilCourseLMHistory\_updateLastAccess(), ilPageObject\buildDom(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), ilObjStyleSheet\getEffectiveContentStyleId(), ilUtil\getImagePath(), getLayoutLinkTargets(), getLink(), getLinkTargetsXML(), getLinkXML(), getOfflineDirectory(), getSourcecodeDownloadLink(), ilObjStyleSheet\getSyntaxStylePath(), offlineMode(), showNoPublicAccess(), and showPreconditionsOfPage().

Referenced by layout().

{
global $ilBench,$ilUser;
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
$this->lm_gui->object->getPublicAccessMode() == 'selected')
{
$public = ilLMObject::_isPagePublic($this->getCurrentPageId());
if (!$public)
return $this->showNoPublicAccess($this->getCurrentPageId());
}
if (!ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId()))
{
return $this->showPreconditionsOfPage($this->getCurrentPageId());
}
$ilBench->start("ContentPresentation", "ilPage");
require_once("./Services/COPage/classes/class.ilPageObjectGUI.php");
require_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
// page id is e.g. > 0 when footer or header page is processed
if ($a_page_id == 0)
{
$ilBench->start("ContentPresentation", "ilPage_getCurrentPageId");
$page_id = $this->getCurrentPageId();
$ilBench->stop("ContentPresentation", "ilPage_getCurrentPageId");
}
else
{
$page_id = $a_page_id;
}
// content style
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
// no active page found in chapter
if ($this->chapter_has_no_active_page &&
ilLMObject::_lookupType($_GET["obj_id"]) == "st")
{
$mtpl = new ilTemplate("tpl.no_content_message.html", true, true,
"Modules/LearningModule");
$mtpl->setVariable("MESSAGE", $this->lng->txt("cont_no_page_in_chapter"));
$mtpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_st.gif",
false, "output", $this->offlineMode()));
$mtpl->setVariable("ITEM_TITLE",
ilLMObject::_lookupTitle($_GET["obj_id"]));
$this->tpl->setVariable("PAGE_CONTENT", $mtpl->get());
return $mtpl->get();
}
// current page is deactivated
if ($this->deactivated_page)
{
$mtpl = new ilTemplate("tpl.no_content_message.html", true, true,
"Modules/LearningModule");
$mtpl->setVariable("MESSAGE", $this->lng->txt("cont_page_currently_deactivated"));
$mtpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_pg.gif",
false, "output", $this->offlineMode()));
$mtpl->setVariable("ITEM_TITLE",
ilLMObject::_lookupTitle($_GET["obj_id"]));
$this->tpl->setVariable("PAGE_CONTENT", $mtpl->get());
return $mtpl->get();
}
// no page found
if ($page_id == 0)
{
$cont = $this->lng->txt("cont_no_page");
$this->tpl->setVariable("PAGE_CONTENT", $cont);
return $cont;
}
$ilBench->start("ContentPresentation", "ilPage_getPageObject");
$page_object =& new ilPageObject($this->lm->getType(), $page_id);
$page_object->buildDom();
$page_object->registerOfflineHandler($this);
$ilBench->stop("ContentPresentation", "ilPage_getPageObject");
$ilBench->start("ContentPresentation", "ilPage_getInternalLinks");
$int_links = $page_object->getInternalLinks();
$ilBench->stop("ContentPresentation", "ilPage_getInternalLinks");
$ilBench->start("ContentPresentation", "ilPage_getPageObjectGUI");
$page_object_gui =& new ilPageObjectGUI($this->lm->getType(), $page_id);
include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
$page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
$this->lm->getStyleSheetId(), "lm"));
$page_object_gui->setTemplateOutput(false);
$ilBench->stop("ContentPresentation", "ilPage_getPageObjectGUI");
// Update personal desktop items
$this->ilias->account->setDesktopItemParameters($this->lm->getRefId(), $this->lm->getType(), $page_id);
// Update course items
$ilBench->start("ContentPresentation", "ilPage_updateCourseItems");
include_once './Modules/Course/classes/class.ilCourseLMHistory.php';
ilCourseLMHistory::_updateLastAccess($ilUser->getId(),$this->lm->getRefId(),$page_id);
$ilBench->stop("ContentPresentation", "ilPage_updateCourseItems");
// read link targets
$link_xml = $this->getLinkXML($int_links, $this->getLayoutLinkTargets());
//echo "<br>+".htmlentities($link_xml)."+";
$link_xml.= $this->getLinkTargetsXML();
//echo "<br>+".htmlentities($link_targets_xml)."+";
// get lm page object
$ilBench->start("ContentPresentation", "ilPage_getLMPageObject");
$lm_pg_obj =& new ilLMPageObject($this->lm, $page_id);
$lm_pg_obj->setLMId($this->lm->getId());
//$pg_obj->setParentId($this->lm->getId());
$page_object_gui->setLinkXML($link_xml);
$ilBench->stop("ContentPresentation", "ilPage_getLMPageObject");
$ilBench->start("ContentPresentation", "ilPage_preparePage");
// USED FOR DBK PAGE TURNS
$page_object_gui->setBibId($_SESSION["bib_id"]);
$page_object_gui->enableCitation((bool) $_SESSION["citation"]);
// determine target frames for internal links
//$pg_frame = $_GET["frame"];
$page_object_gui->setLinkFrame($_GET["frame"]);
if (!$this->offlineMode())
{
$page_object_gui->setOutputMode("presentation");
}
else
{
$page_object_gui->setOutputMode("offline");
$page_object_gui->setOfflineDirectory($this->getOfflineDirectory());
}
$page_object_gui->setFileDownloadLink($this->getLink($_GET["ref_id"], "downloadFile"));
$page_object_gui->setFullscreenLink($this->getLink($_GET["ref_id"], "fullscreen"));
// page title (not for header or footer page)
if ($page_id == 0 || ($page_id != $this->lm->getHeaderPage() &&
$page_id != $this->lm->getFooterPage()))
{
$page_object_gui->setPresentationTitle(
ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(),
$this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
$this->lm_set->get("time_scheduled_page_activation")));
}
// ADDED FOR CITATION
$page_object_gui->setLinkParams("ref_id=".$this->lm->getRefId());
$page_object_gui->setTemplateTargetVar("PAGE_CONTENT");
$page_object_gui->setSourcecodeDownloadScript($this->getSourcecodeDownloadLink());
if($_SESSION["tr_id"])
{
$page_object_gui->setOutputSubmode("translation");
}
// syntax style
$this->tpl->setCurrentBlock("SyntaxStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
ilObjStyleSheet::getSyntaxStylePath());
}
else
{
$this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
"syntaxhighlight.css");
}
$this->tpl->parseCurrentBlock();
$ilBench->stop("ContentPresentation", "ilPage_preparePage");
// track user access to page
$ilBench->start("ContentPresentation", "ilPage_trackUserAccess");
include_once "Services/Tracking/classes/class.ilTracking.php";
ilTracking::_trackAccess($this->lm->getId(), $this->lm->getType(),
$page_id, "pg", "read");
$ilBench->stop("ContentPresentation", "ilPage_trackUserAccess");
$ilBench->start("ContentPresentation", "ilPage_getPageContent");
$ret = $page_object_gui->presentation($page_object_gui->getOutputMode());
$ilBench->stop("ContentPresentation", "ilPage_getPageContent");
$ilBench->stop("ContentPresentation", "ilPage");
// process header
if ($this->lm->getHeaderPage() > 0 &&
$page_id != $this->lm->getHeaderPage() &&
($page_id == 0 || $page_id != $this->lm->getFooterPage()))
{
if (ilLMObject::_exists($this->lm->getHeaderPage()))
{
$head = $this->ilPage($a_page_node, $this->lm->getHeaderPage());
}
}
// process footer
if ($this->lm->getFooterPage() > 0 &&
$page_id != $this->lm->getFooterPage() &&
($page_id == 0 || $page_id != $this->lm->getHeaderPage()))
{
if (ilLMObject::_exists($this->lm->getFooterPage()))
{
$foot = $this->ilPage($a_page_node, $this->lm->getFooterPage());
}
}
$this->tpl->setVariable("PAGE_CONTENT", $head.$ret.$foot);
//echo htmlentities("-".$ret."-");
return $head.$ret.$foot;
}

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ilLMPresentationGUI::ilTOC (   $a_target)

table of contents

Definition at line 917 of file class.ilLMPresentationGUI.php.

References $_GET, $_SESSION, $ilBench, ilFrameTargetInfo\_getFrame(), ilLMObject\_lookupType(), getCurrentPageId(), ilUtil\getImagePath(), getLink(), ilUtil\getStyleSheetLocation(), IL_FM_POSITIVE, and offlineMode().

Referenced by layout().

{
global $ilBench;
$ilBench->start("ContentPresentation", "ilTOC");
require_once("./Modules/LearningModule/classes/class.ilLMTOCExplorer.php");
if ($this->lm->cleanFrames())
{
$a_target = "";
}
$exp = new ilLMTOCExplorer($this->getLink($this->lm->getRefId(), "layout", "", $a_target),$this->lm);
$exp->setExpandTarget($this->getLink($this->lm->getRefId(), $_GET["cmd"], $_GET["obj_id"], $_GET["frame"]));
$exp->setTargetGet("obj_id");
if ($this->lm->cleanFrames())
{
if ($this->offlineMode())
{
$exp->setFrameTarget("_top");
}
else
{
$exp->setFrameTarget(ilFrameTargetInfo::_getFrame("MainContent"));
}
}
else
{
$exp->setFrameTarget($a_target);
}
$exp->addFilter("du");
$exp->addFilter("st");
// force expansion
if ($this->lm->cleanFrames())
{
$page_id = $this->getCurrentPageId();
if ($page_id > 0)
{
$path = $this->lm_tree->getPathId($page_id);
$exp->setForceOpenPath($path);
}
if (!$this->offlineMode())
{
// empty chapter
if ($this->chapter_has_no_active_page &&
ilLMObject::_lookupType($_GET["obj_id"]) == "st")
{
$exp->highlightNode($_GET["obj_id"]);
}
else
{
$exp->highlightNode($page_id);
}
}
}
$exp->setOfflineMode($this->offlineMode());
if ($this->lm->getTOCMode() == "pages")
{
$exp->addFilter("pg");
}
$exp->setFiltered(true);
$exp->setFilterMode(IL_FM_POSITIVE);
if ($_GET["lmexpand"] == "")
{
$expand_keys = array();
if (is_array($_SESSION["lmexpand"]))
{
$expand_keys = array_keys($_SESSION["lmexpand"]);
}
$_SESSION["lmexpand"] = array($this->lm_tree->readRootId());
$expanded = $this->lm_tree->readRootId();
}
else
{
$expanded = $_GET["lmexpand"];
}
$exp->setExpand($expanded);
// build html-output
$exp->setOutput(0);
$output = $exp->getOutput();
$this->tpl->setVariable("PAGETITLE", " - ".$this->lm->getTitle());
// set style sheets
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
}
else
{
$style_name = $this->ilias->account->prefs["style"].".css";;
$this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
}
if (!$this->offlineMode())
{
$this->tpl->addBlockFile("EXPL_TOP", "exp_top", "tpl.explorer_top.html");
//$this->tpl->setVariable("DUMMY", "&nbsp;");
$this->tpl->setVariable("IMG_SPACE", ilUtil::getImagePath("spacer.gif", false));
}
$this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("overview"));
$this->tpl->setVariable("EXPLORER",$output);
$this->tpl->setVariable("ACTION",
$this->getLink($this->lm->getRefId(), $_GET["cmd"], "", $_GET["frame"]).
"&lmexpand=".$_GET["lmexpand"]);
$this->tpl->parseCurrentBlock();
$ilBench->stop("ContentPresentation", "ilTOC");
if ($_GET["lmexpand"] == "")
{
// collapse all other branches on navigation
foreach ($expand_keys as $k)
{
unset($_SESSION["lmexpand"][$k]);
}
}
//var_dump($_SESSION["lmexpand"]);
}

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ilLMPresentationGUI::ilTranslation ( &  $a_page_node)

Definition at line 1417 of file class.ilLMPresentationGUI.php.

References $_GET, $_SESSION, ilLMPageObject\_getPresentationTitle(), ilCourseLMHistory\_updateLastAccess(), getCurrentPageId(), getLayoutLinkTargets(), and mapCurrentPageId().

Referenced by layout().

{
global $ilUser;
require_once("./Services/COPage/classes/class.ilPageObjectGUI.php");
require_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
$page_id = $this->mapCurrentPageId($this->getCurrentPageId());
if(!$page_id)
{
$this->tpl->setVariable("TRANSLATION_CONTENT","NO TRNSLATION FOUND");
return false;
}
$page_object =& new ilPageObject($this->lm->getType(), $page_id);
$page_object_gui =& new ilPageObjectGUI($this->lm->getType(), $page_id);
// Update personal desktop items
$this->ilias->account->setDesktopItemParameters($_SESSION["tr_id"], $this->lm->getType(),$page_id);
// Update course items
include_once './Modules/Course/classes/class.ilCourseLMHistory.php';
ilCourseLMHistory::_updateLastAccess($ilUser->getId(),$this->lm->getRefId(),$page_id);
// read link targets
$targets = $this->getLayoutLinkTargets();
$lm_pg_obj =& new ilLMPageObject($this->lm, $page_id);
$lm_pg_obj->setLMId($_SESSION["tr_id"]);
//$pg_obj->setParentId($this->lm->getId());
#$page_object_gui->setLayoutLinkTargets($targets);
// USED FOR DBK PAGE TURNS
$page_object_gui->setBibId($_SESSION["bib_id"]);
// determine target frames for internal links
//$pg_frame = $_GET["frame"];
$page_object_gui->setLinkFrame($_GET["frame"]);
$page_object_gui->setOutputMode("presentation");
$page_object_gui->setOutputSubmode("translation");
$page_object_gui->setPresentationTitle(
ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(),
$this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
$this->lm_set->get("time_scheduled_page_activation")));
# $page_object_gui->setLinkParams("ref_id=".$this->lm->getRefId());
$page_object_gui->setLinkParams("ref_id=".$_SESSION["tr_id"]);
$page_object_gui->setTemplateTargetVar("PAGE_CONTENT");
$page_object_gui->setTemplateOutputVar("TRANSLATION_CONTENT");
return $page_object_gui->presentation();
}

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ilLMPresentationGUI::infoScreen ( )

this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually, if everything works through ilCtrl in the future this may be changed

Definition at line 2691 of file class.ilLMPresentationGUI.php.

References outputInfoScreen().

{
$this->ctrl->setCmd("showSummary");
$this->ctrl->setCmdClass("ilinfoscreengui");
$this->outputInfoScreen();
}

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ilLMPresentationGUI::layout (   $a_xml = "main.xml",
  $doShow = true 
)

generates frame layout

Definition at line 560 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $_SESSION, $ilBench, $ilSetting, $result, $tpl, ilAccordionGUI\addCss(), ilAccordionGUI\addJavaScript(), attrib2arr(), buildTag(), determineLayout(), domxml_open_mem(), exit, ilUtil\getStyleSheetLocation(), ilGlossary(), ilJavaScript(), ilLMHead(), ilLMMenu(), ilLMNavigation(), ilLMNotes(), ilLMSubMenu(), ilLocator(), ilMainMenu(), ilMedia(), ilPage(), ilTOC(), ilTranslation(), offlineMode(), processNodes(), setSessionVars(), xpath_eval(), and xpath_new_context().

Referenced by executeCommand(), fullscreen(), glossary(), media(), and offlineexport().

{
global $tpl, $ilBench, $ilSetting;
$ilBench->start("ContentPresentation", "layout");
$layout = $this->determineLayout();
// xmldocfile is deprecated! Use domxml_open_file instead.
// But since using relative pathes with domxml under windows don't work,
// we need another solution:
$xmlfile = file_get_contents("./Modules/LearningModule/layouts/lm/".$layout."/".$a_xml);
if (!$doc = domxml_open_mem($xmlfile)) { echo "ilLMPresentation: XML File invalid"; exit; }
$this->layout_doc =& $doc;
//echo ":".htmlentities($xmlfile).":$layout:$a_xml:";
// get current frame node
$ilBench->start("ContentPresentation", "layout_getFrameNode");
$xpc = xpath_new_context($doc);
$path = (empty($_GET["frame"]) || ($_GET["frame"] == "_blank"))
? "/ilLayout/ilFrame[1]"
: "//ilFrame[@name='".$_GET["frame"]."']";
$result = xpath_eval($xpc, $path);
$found = $result->nodeset;
if (count($found) != 1) { echo "ilLMPresentation: XML File invalid"; exit; }
$node = $found[0];
$ilBench->stop("ContentPresentation", "layout_getFrameNode");
//echo "<br>layout 2";
// ProcessFrameset
// node is frameset, if it has cols or rows attribute
$attributes = $this->attrib2arr($node->attributes());
$this->frames = array();
if((!empty($attributes["rows"])) || (!empty($attributes["cols"])))
{
$ilBench->start("ContentPresentation", "layout_processFrameset");
$content .= $this->buildTag("start", "frameset", $attributes);
//echo "<br>A: reset frames"; flush();
//$this->frames = array();
$this->processNodes($content, $node);
$content .= $this->buildTag("end", "frameset");
$this->tpl = new ilTemplate("tpl.frameset.html", true, true, "Modules/LearningModule");
$this->tpl->setVariable("PAGETITLE", "- ".$this->lm->getTitle());
$this->tpl->setVariable("FS_CONTENT", $content);
$ilBench->stop("ContentPresentation", "layout_processFrameset");
if (!$doshow)
{
$content = $this->tpl->get();
}
}
else // node is frame -> process the content tags
{
// ProcessContentTag
$ilBench->start("ContentPresentation", "layout_processContentTag");
//if ((empty($attributes["template"]) || !empty($_GET["obj_type"])))
if ((empty($attributes["template"]) || !empty($_GET["obj_type"]))
&& ($_GET["frame"] != "_blank" || $_GET["obj_type"] != "MediaObject"))
{
// we got a variable content frame (can display different
// object types (PageObject, MediaObject, GlossarItem)
// and contains elements for them)
// determine object type
if(empty($_GET["obj_type"]))
{
$obj_type = "PageObject";
}
else
{
$obj_type = $_GET["obj_type"];
}
// get object specific node
$childs = $node->child_nodes();
$found = false;
foreach($childs as $child)
{
if ($child->node_name() == $obj_type)
{
$found = true;
$attributes = $this->attrib2arr($child->attributes());
$node =& $child;
//echo "<br>2node:".$node->node_name();
break;
}
}
if (!$found) { echo "ilLMPresentation: No template specified for frame '".
$_GET["frame"]."' and object type '".$obj_type."'."; exit; }
}
// get template
$in_module = ($attributes["template_location"] == "module")
? true
: false;
if ($in_module)
{
$this->tpl = new ilTemplate($attributes["template"], true, true, $in_module);
$this->tpl->setBodyClass("");
}
else
{
$this->tpl =& $tpl;
}
// set style sheets
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
}
else
{
$style_name = $this->ilias->account->prefs["style"].".css";
$this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
}
$childs = $node->child_nodes();
$ilBench->start("ContentPresentation", "layout_processContentNodes");
foreach($childs as $child)
{
$child_attr = $this->attrib2arr($child->attributes());
switch ($child->node_name())
{
case "ilMainMenu":
$ilBench->start("ContentPresentation", "layout_mainmenu");
$this->ilMainMenu();
$ilBench->stop("ContentPresentation", "layout_mainmenu");
break;
case "ilTOC":
$this->ilTOC($child_attr["target_frame"]);
break;
case "ilPage":
switch($this->lm->getType())
{
case "lm":
unset($_SESSION["tr_id"]);
unset($_SESSION["bib_id"]);
unset($_SESSION["citation"]);
$content = $this->ilPage($child);
break;
case "dbk":
$this->setSessionVars();
if($this->abstract)
{
$content = $this->lm_gui->showAbstract($_POST["target"]);
}
else
{
// SHOW PAGE IF PAGE WAS SELECTED
$content = $this->ilPage($child);
if($_SESSION["tr_id"])
{
$translation_content = $this->ilTranslation($child);
}
}
break;
}
break;
case "ilGlossary":
$content = $this->ilGlossary($child);
break;
case "ilLMNavigation":
// NOT FOR ABSTRACT
if($_GET["obj_id"] or
((count($_POST["tr_id"]) < 2) and $_POST["target"] and
($_POST["action"] == "show" or $_POST["action"] == "show_citation")) or
$this->lm->getType() == 'lm')
{
$ilBench->start("ContentPresentation", "layout_lmnavigation");
$this->ilLMNavigation();
$ilBench->stop("ContentPresentation", "layout_lmnavigation");
}
break;
case "ilMedia":
$this->ilMedia();
break;
case "ilLocator":
$ilBench->start("ContentPresentation", "layout_locator");
$this->ilLocator();
$ilBench->stop("ContentPresentation", "layout_locator");
break;
case "ilJavaScript":
$this->ilJavaScript($child_attr["inline"], $child_attr["file"],
$child_attr["location"]);
break;
case "ilLMMenu":
$ilBench->start("ContentPresentation", "layout_lmmenu");
$this->ilLMMenu();
$ilBench->stop("ContentPresentation", "layout_lmmenu");
break;
case "ilLMHead":
$this->ilLMHead();
break;
case "ilLMSubMenu":
$ilBench->start("ContentPresentation", "layout_lmsubmenu");
$this->ilLMSubMenu();
$ilBench->stop("ContentPresentation", "layout_lmsubmenu");
break;
case "ilLMNotes":
if (!$this->ilias->getSetting('disable_notes'))
{
$ilBench->start("ContentPresentation", "layout_lmnotes");
$this->ilLMNotes();
$ilBench->stop("ContentPresentation", "layout_lmnotes");
}
break;
}
}
$ilBench->stop("ContentPresentation", "layout_processContentNodes");
$ilBench->stop("ContentPresentation", "layout_processContentTag");
}
// TODO: Very dirty hack to force the import of JavaScripts in learning content in the FAQ frame (e.g. if jsMath is in the content)
// Unfortunately there is no standardized way to do this somewhere else. Calling fillJavaScripts always in ilTemplate causes multiple additions of the the js files.
if (strcmp($_GET["frame"], "topright") == 0) $this->tpl->fillJavaScriptFiles();
if (strcmp($_GET["frame"], "right") == 0) $this->tpl->fillJavaScriptFiles();
if (strcmp($_GET["frame"], "botright") == 0) $this->tpl->fillJavaScriptFiles();
include_once("./Services/Accordion/classes/class.ilAccordionGUI.php");
ilAccordionGUI::addJavaScript();
ilAccordionGUI::addCss();
// from main menu
$this->tpl->addJavascript("./Services/JavaScript/js/Basic.js");
$this->tpl->addJavascript("./Services/Navigation/js/ServiceNavigation.js");
$this->tpl->fillJavaScriptFiles();
$this->tpl->fillScreenReaderFocus();
$this->tpl->fillCssFiles();
$this->tpl->fillBodyClass();
if ($doShow)
{
// (horrible) workaround for preventing template engine
// from hiding paragraph text that is enclosed
// in curly brackets (e.g. "{a}", see ilPageObjectGUI::showPage())
$this->tpl->fillTabs();
$content = $this->tpl->get();
$content = str_replace("&#123;", "{", $content);
$content = str_replace("&#125;", "}", $content);
header('Content-type: text/html; charset=UTF-8');
echo $content;
}
else
{
$content = $this->tpl->get();
}
$ilBench->stop("ContentPresentation", "layout");
return($content);
}

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ilLMPresentationGUI::lmAccess (   $usr_id,
  $lm_id,
  $obj_id 
)

logs access to lm objects to enable retrieval of a 'last viewed lm list' and 'return to last lm' allows only ONE entry per user and lm object

A.L. Ammerlaan / INGMEDIA FH-Aachen / 2003.09.08

Definition at line 230 of file class.ilLMPresentationGUI.php.

References $ilDB, $q, $title, and $usr_id.

Referenced by executeCommand().

{
global $ilDB;
// first check if an entry for this user and this lm already exist, when so, delete
$q = "DELETE FROM lo_access ".
"WHERE usr_id = ".$ilDB->quote((int) $usr_id, "integer")." ".
"AND lm_id = ".$ilDB->quote((int) $lm_id, "integer");
$ilDB->manipulate($q);
$title = (is_object($this->lm))?$this->lm->getTitle():"- no title -";
// insert new entry
$pg_title = "";
$q = "INSERT INTO lo_access ".
"(timestamp,usr_id,lm_id,obj_id,lm_title) ".
"VALUES ".
"(".$ilDB->now().",".
$ilDB->quote((int) $usr_id, "integer").",".
$ilDB->quote((int) $lm_id, "integer").",".
$ilDB->quote((int) $obj_id, "integer").",".
$ilDB->quote($title, "text").")";
$ilDB->manipulate($q);
}

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ilLMPresentationGUI::mapCurrentPageId (   $current_page_id)

Definition at line 1400 of file class.ilLMPresentationGUI.php.

References $_SESSION, and ilTree\setTableNames().

Referenced by ilTranslation().

{
$subtree = $this->lm_tree->getSubTree($this->lm_tree->getNodeData(1));
$node = $this->lm_tree->getNodeData($current_page_id);
$pos = array_search($node,$subtree);
$this->tr_obj =& $this->ilias->obj_factory->getInstanceByRefId($_SESSION["tr_id"]);
$lmtree = new ilTree($this->tr_obj->getId());
$lmtree->setTableNames('lm_tree','lm_data');
$lmtree->setTreeTablePK("lm_id");
$subtree = $lmtree->getSubTree($lmtree->getNodeData(1));
return $subtree[$pos]["child"];
}

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ilLMPresentationGUI::media ( )

Definition at line 838 of file class.ilLMPresentationGUI.php.

References $_GET, layout(), and offlineMode().

{
if ($_GET["frame"] != "_blank")
{
return $this->layout("main.xml", !$this->offlineMode());
}
else
{
return $this->layout("fullscreen.xml", !$this->offlineMode());
}
}

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ilLMPresentationGUI::nop ( )

this dummy function is needed for offline package creation

Definition at line 219 of file class.ilLMPresentationGUI.php.

{
}
ilLMPresentationGUI::offlineexport ( )

the different export types are processed here

Parameters
@accesspublic
Returns

Check if export-directory exists

create html-offline-directory

copy data into dir zip all end deliver zip-file for download

Definition at line 278 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $ilDB, $query, $result, $row, ilObject\_lookupObjId(), ilUtil\deliverFile(), exit, ilObjStyleSheet\getContentStylePath(), ilUtil\getStyleSheetLocation(), ilObjStyleSheet\getSyntaxStylePath(), ilUtil\html2pdf(), layout(), and ilUtil\zip().

{
global $ilDB;
if ($_POST["cmd"]["cancel"] != "")
{
$this->ctrl->setParameter($this, "frame", "maincontent");
$this->ctrl->redirect($this, "layout");
}
switch($this->lm->getType())
{
case "dbk":
//$this->lm_gui->offlineexport();
$_GET["frame"] = "maincontent";
$objRow["obj_id"] = ilObject::_lookupObjId($_GET["ref_id"]);
$_GET["obj_id"] = $objRow["obj_id"];
$query = "SELECT * FROM lm_data WHERE lm_id = ".
$ilDB->quote($objRow["obj_id"], "integer").
" AND type='pg' ";
$result = $ilDB->query($query);
$page = 0;
$showpage = 0;
while (is_array($row = $ilDB->fetchAssoc($result)) )
{
$page++;
if ($_POST["pages"]=="all" || ($_POST["pages"]=="fromto" && $page>=$_POST["pagefrom"] && $page<=$_POST["pageto"] ))
{
if ($showpage>0)
{
if($_POST["type"] == "pdf") $output .= "<hr BREAK >\n";
if($_POST["type"] == "print") $output .= "<p style=\"page-break-after:always\" />";
if($_POST["type"] == "html") $output .= "<br><br><br><br>";
}
$showpage++;
$_GET["obj_id"] = $row["obj_id"];
$o = $this->layout("main.xml",false);
$output .= "<div xmlns:xhtml=\"http://www.w3.org/1999/xhtml\" class=\"ilc_PageTitle\">".$this->lm->title."</div><p>";
$output .= $o;
$output .= "\n<table cellpadding=0 cellspacing=0 border=0 width=100%><tr><td valign=top align=center>- ".$page." -</td></tr></table>\n";
}
}
$printTpl = new ilTemplate("tpl.print.html", true, true, "Modules/LearningModule");
if($_POST["type"] == "print")
{
$printTpl->touchBlock("printreq");
$css1 = ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId());
$css2 = ilUtil::getStyleSheetLocation();
}
else
{
$css1 = "./css/delos.css";
$css2 = "./css/content.css";
}
$printTpl->setVariable("LOCATION_CONTENT_STYLESHEET", $css1 );
$printTpl->setVariable("LOCATION_STYLESHEET", $css2);
$printTpl->setVariable("CONTENT",$output);
// syntax style
$printTpl->setCurrentBlock("SyntaxStyle");
$printTpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
ilObjStyleSheet::getSyntaxStylePath());
$printTpl->parseCurrentBlock();
$html = $printTpl->get();
$this->lm->createExportDirectory();
$export_dir = $this->lm->getExportDirectory();
$fileName = "offline";
$fileName = str_replace(" ","_",$fileName);
if (!file_exists($export_dir."/".$fileName))
{
@mkdir($export_dir."/".$fileName);
@chmod($export_dir."/".$fileName, 0755);
@mkdir($export_dir."/".$fileName."/css");
@chmod($export_dir."/".$fileName."/css", 0755);
}
if($_POST["type"] == "xml")
{
//vd($_GET["ref_id"]);
$tmp_obj =& $this->ilias->obj_factory->getInstanceByRefId($_GET["ref_id"]);
if ($tmp_obj->getType() == "dbk" )
{
require_once "./Modules/LearningModule/classes/class.ilObjDlBook.php";
$dbk =& new ilObjDlBook($_GET["ref_id"]);
$dbk->export();
}
}
else if($_POST["type"] == "print")
{
echo $html;
}
else if ($_POST["type"]=="html")
{
$css1 = file("./templates/default/delos.css");
$css1 = implode($css1,"");
$fp = fopen($export_dir."/".$fileName."/css/delos.css","wb");
fwrite($fp,$css1);
fclose($fp);
$fp = fopen($export_dir."/".$fileName."/".$fileName.".html","wb");
fwrite($fp,$html);
fclose($fp);
ilUtil::zip($export_dir."/".$fileName, $export_dir."/".$fileName.".zip");
ilUtil::deliverFile($export_dir."/".$fileName.".zip", $fileName.".zip");
}
else if ($_POST["type"]=="pdf")
{
ilUtil::html2pdf($html, $export_dir."/".$fileName.".pdf");
ilUtil::deliverFile($export_dir."/".$fileName.".pdf", $fileName.".pdf");
}
exit;
}
}

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ilLMPresentationGUI::offlineexportform ( )

draws export-form on screen

Parameters
@accesspublic
Returns

Definition at line 442 of file class.ilLMPresentationGUI.php.

{
switch($this->lm->getType())
{
case "dbk":
$this->lm_gui->offlineexportform();
break;
}
}
ilLMPresentationGUI::offlineMode ( )

checks wether offline content generation is activated

Definition at line 191 of file class.ilLMPresentationGUI.php.

References $offline.

Referenced by fullscreen(), getLink(), getLinkXML(), getSourcecodeDownloadLink(), glossary(), ilGlossary(), ilLMHead(), ilLMNavigation(), ilLMNotes(), ilLMSubMenu(), ilLocator(), ilMainMenu(), ilMedia(), ilPage(), ilTOC(), layout(), media(), outputInfoScreen(), showDownloadList(), showNoPublicAccess(), showPreconditionsOfPage(), showPrintView(), showPrintViewSelection(), and showTableOfContents().

{
return $this->offline;
}

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ilLMPresentationGUI::outputInfoScreen (   $a_standard_locator = false)

info screen

Definition at line 2709 of file class.ilLMPresentationGUI.php.

References $_GET, $ilBench, getExportFormat(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilLocator(), and offlineMode().

Referenced by executeCommand(), infoScreen(), and showInfoScreen().

{
global $ilBench, $ilLocator, $ilAccess;
$this->tpl->setHeaderPageTitle("PAGETITLE", " - ".$this->lm->getTitle());
// set style sheets
if (!$this->offlineMode())
{
$this->tpl->setStyleSheetLocation(ilUtil::getStyleSheetLocation());
}
else
{
$style_name = $this->ilias->account->prefs["style"].".css";;
$this->tpl->setStyleSheetLocation("./".$style_name);
}
$this->tpl->getStandardTemplate();
$this->tpl->setTitle($this->lm->getTitle());
$this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.gif"));
$this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
,$this->getExportFormat(), "info", true));
// Full locator, if read permission is given
if ($ilAccess->checkAccess("read", "", $_GET["ref_id"]))
{
$this->ilLocator();
}
else
{
$ilLocator->addRepositoryItems();
$this->tpl->setLocator();
}
$this->lng->loadLanguageModule("meta");
include_once("./Services/InfoScreen/classes/class.ilInfoScreenGUI.php");
$info = new ilInfoScreenGUI($this->lm_gui);
$info->enablePrivateNotes();
$info->enableLearningProgress();
$info->enableNews();
if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
{
$news_set = new ilSetting("news");
$enable_internal_rss = $news_set->get("enable_rss_for_internal");
$info->enableNewsEditing();
if ($enable_internal_rss)
{
$info->setBlockProperty("news", "settings", true);
}
}
// add read / back button
/*
if ($ilAccess->checkAccess("read", "", $_GET["ref_id"]))
{
if ($_GET["obj_id"] > 0)
{
$this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$info->addButton($this->lng->txt("back"),
$this->ctrl->getLinkTarget($this, "layout"));
}
else
{
$info->addButton($this->lng->txt("view"),
$this->ctrl->getLinkTarget($this, "layout"));
}
}*/
// show standard meta data section
$info->addMetaDataSections($this->lm->getId(),0, $this->lm->getType());
if ($this->offlineMode())
{
$this->tpl->setContent($info->getHTML());
return $this->tpl->get();
}
else
{
// forward the command
$this->ctrl->forwardCommand($info);
//$this->tpl->setContent("aa");
$this->tpl->show();
}
}

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ilLMPresentationGUI::processNodes ( &  $a_content,
&  $a_node 
)

Definition at line 2478 of file class.ilLMPresentationGUI.php.

References $_GET, attrib2arr(), buildTag(), and getLink().

Referenced by layout().

{
$child_nodes = $a_node->child_nodes();
foreach ($child_nodes as $child)
{
if($child->node_name() == "ilFrame")
{
$attributes = $this->attrib2arr($child->attributes());
// node is frameset, if it has cols or rows attribute
if ((!empty($attributes["rows"])) || (!empty($attrubtes["cols"])))
{
// if framset has name, another http request is necessary
// (html framesets don't have names, so we need a wrapper frame)
if(!empty($attributes["name"]))
{
unset($attributes["template"]);
unset($attributes["template_location"]);
$attributes["src"] =
$this->getLink($this->lm->getRefId(), "layout", $_GET["obj_id"], $attributes["name"],
"", "keep");
$attributes["title"] = $this->lng->txt("cont_frame_".$attributes["name"]);
$a_content .= $this->buildTag("", "frame", $attributes);
$this->frames[$attributes["name"]] = $attributes["name"];
//echo "<br>processNodes:add1 ".$attributes["name"];
}
else // ok, no name means that we can easily output the frameset tag
{
$a_content .= $this->buildTag("start", "frameset", $attributes);
$this->processNodes($a_content, $child);
$a_content .= $this->buildTag("end", "frameset");
}
}
else // frame with
{
unset($attributes["template"]);
unset($attributes["template_location"]);
$attributes["src"] =
$this->getLink($this->lm->getRefId(), "layout", $_GET["obj_id"], $attributes["name"],
"", "keep");
$attributes["title"] = $this->lng->txt("cont_frame_".$attributes["name"]);
if ($attributes["name"] == "toc")
{
$attributes["src"].= "#".$_GET["obj_id"];
}
else
{
// Handle Anchors
if ($_GET["anchor"] != "")
{
$attributes["src"].= "#".rawurlencode($_GET["anchor"]);
}
}
$a_content .= $this->buildTag("", "frame", $attributes);
$this->frames[$attributes["name"]] = $attributes["name"];
}
}
}
}

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ilLMPresentationGUI::setExportFormat (   $a_format)

set export format

Parameters
string$a_format"html" / "scorm"

Definition at line 201 of file class.ilLMPresentationGUI.php.

{
$this->export_format = $a_format;
}
ilLMPresentationGUI::setOfflineDirectory (   $offdir)

set offline directory to offdir

Parameters
offdircontains diretory where to store files

current used in code paragraph

Definition at line 4053 of file class.ilLMPresentationGUI.php.

{
$this->offline_directory = $offdir;
}
ilLMPresentationGUI::setOfflineMode (   $a_offline = true)

set offline mode (content is generated for offline package)

Definition at line 182 of file class.ilLMPresentationGUI.php.

{
$this->offline = $a_offline;
}
ilLMPresentationGUI::setSessionVars ( )

Definition at line 3599 of file class.ilLMPresentationGUI.php.

References $_POST, $_SESSION, and ilUtil\sendFailure().

Referenced by ilLMPresentationGUI(), and layout().

{
if($_POST["action"] == "show" or $_POST["action"] == "show_citation")
{
if($_POST["action"] == "show_citation")
{
// ONLY ONE EDITION
if(count($_POST["target"]) != 1)
{
ilUtil::sendFailure($this->lng->txt("cont_citation_err_one"));
$_POST["action"] = "";
$_POST["target"] = 0;
return false;
}
$_SESSION["citation"] = 1;
}
else
{
unset($_SESSION["citation"]);
}
if(isset($_POST["tr_id"]))
{
$_SESSION["tr_id"] = $_POST["tr_id"][0];
}
else
{
unset($_SESSION["tr_id"]);
}
if(is_array($_POST["target"]))
{
$_SESSION["bib_id"] = ",".implode(',',$_POST["target"]).",";
}
else
{
$_SESSION["bib_id"] = ",0,";
}
}
return true;
}

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ilLMPresentationGUI::showDownloadList ( )

show download list

Definition at line 3664 of file class.ilLMPresentationGUI.php.

References $_GET, $dir, $ilBench, $size, $type, ilObjStyleSheet\getContentStylePath(), getExportFormat(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilLocator(), offlineMode(), and ilUtil\switchColor().

{
global $ilBench;
//$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
$this->tpl->setVariable("PAGETITLE", " - ".$this->lm->getTitle());
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
$this->tpl->getStandardTemplate();
$this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
,$this->getExportFormat(), "download", true));
$this->ilLocator();
//$this->tpl->stopTitleFloating();
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.lm_download_list.html", "Modules/LearningModule");
// set title header
$this->tpl->setTitle($this->lm->getTitle());
$this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.gif"));
/*
$this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
$this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$this->tpl->setVariable("LINK_BACK",
$this->ctrl->getLinkTarget($this, "")); */
// output copyright information
include_once 'Services/MetaData/classes/class.ilMD.php';
$md = new ilMD($this->lm->getId(),0, $this->lm->getType());
if (is_object($md_rights = $md->getRights()))
{
$copyright = $md_rights->getDescription();
if ($copyright != "")
{
$this->lng->loadLanguageModule("meta");
$this->tpl->setCurrentBlock("copyright");
$this->tpl->setVariable("TXT_COPYRIGHT", $this->lng->txt("meta_copyright"));
$this->tpl->setVariable("LM_COPYRIGHT", $copyright);
$this->tpl->parseCurrentBlock();
}
}
// create table
require_once("./Services/Table/classes/class.ilTableGUI.php");
$tbl = new ilTableGUI();
// load files templates
$this->tpl->addBlockfile("DOWNLOAD_TABLE", "download_table", "tpl.table.html");
// load template for table content data
$this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.download_file_row.html", "Modules/LearningModule");
$export_files = array();
$types = array("xml", "html");
foreach($types as $type)
{
if ($this->lm->getPublicExportFile($type) != "")
{
if (is_file($this->lm->getExportDirectory($type)."/".
$this->lm->getPublicExportFile($type)))
{
$dir = $this->lm->getExportDirectory($type);
$size = filesize($this->lm->getExportDirectory($type)."/".
$this->lm->getPublicExportFile($type));
$export_files[] = array("type" => $type,
"file" => $this->lm->getPublicExportFile($type),
"size" => $size);
}
}
}
$num = 0;
$tbl->setTitle($this->lng->txt("download"));
$tbl->setHeaderNames(array($this->lng->txt("cont_format"),
$this->lng->txt("cont_file"),
$this->lng->txt("size"), $this->lng->txt("date"),
""));
$cols = array("format", "file", "size", "date", "download");
$header_params = array("ref_id" => $_GET["ref_id"], "obj_id" => $_GET["obj_id"],
"cmd" => "showDownloadList", "cmdClass" => strtolower(get_class($this)));
$tbl->setHeaderVars($cols, $header_params);
$tbl->setColumnWidth(array("10%", "30%", "20%", "20%","20%"));
$tbl->disable("sort");
// control
$tbl->setOrderColumn($_GET["sort_by"]);
$tbl->setOrderDirection($_GET["sort_order"]);
$tbl->setLimit($_GET["limit"]);
$tbl->setOffset($_GET["offset"]);
$tbl->setMaxCount($this->maxcount); // ???
//$this->tpl->setVariable("COLUMN_COUNTS", 5);
// footer
//$tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
$tbl->disable("footer");
$tbl->setMaxCount(count($export_files));
$export_files = array_slice($export_files, $_GET["offset"], $_GET["limit"]);
$tbl->render();
if(count($export_files) > 0)
{
$i=0;
foreach($export_files as $exp_file)
{
if (!$exp_file["size"] > 0)
{
continue;
}
$this->tpl->setCurrentBlock("tbl_content");
$this->tpl->setVariable("TXT_FILENAME", $exp_file["file"]);
$css_row = ilUtil::switchColor($i++, "tblrow1", "tblrow2");
$this->tpl->setVariable("CSS_ROW", $css_row);
$this->tpl->setVariable("TXT_SIZE", $exp_file["size"]);
$this->tpl->setVariable("TXT_FORMAT", strtoupper($exp_file["type"]));
$this->tpl->setVariable("CHECKBOX_ID", $exp_file["type"].":".$exp_file["file"]);
$file_arr = explode("__", $exp_file["file"]);
$this->tpl->setVariable("TXT_DATE", date("Y-m-d H:i:s",$file_arr[0]));
$this->tpl->setVariable("TXT_DOWNLOAD", $this->lng->txt("download"));
$this->ctrl->setParameter($this, "type", $exp_file["type"]);
$this->tpl->setVariable("LINK_DOWNLOAD",
$this->ctrl->getLinkTarget($this, "downloadExportFile"));
$this->tpl->parseCurrentBlock();
}
} //if is_array
else
{
$this->tpl->setCurrentBlock("notfound");
$this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
$this->tpl->setVariable("NUM_COLS", 5);
$this->tpl->parseCurrentBlock();
}
$this->tpl->show();
}

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ilLMPresentationGUI::showInfoScreen ( )

info screen call from inside learning module

Definition at line 2701 of file class.ilLMPresentationGUI.php.

References outputInfoScreen().

{
$this->outputInfoScreen(true);
}

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ilLMPresentationGUI::showNoPublicAccess ( )

Definition at line 4008 of file class.ilLMPresentationGUI.php.

References ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), and offlineMode().

Referenced by ilPage().

{
$page_id = $this->getCurrentPageId();
// content style
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
$this->tpl->addBlockFile("PAGE_CONTENT", "pg_content", "tpl.page_nopublicaccess.html", "Modules/LearningModule");
$this->tpl->setCurrentBlock("pg_content");
$this->tpl->setVariable("TXT_PAGE_NO_PUBLIC_ACCESS",$this->lng->txt("msg_page_no_public_access"));
$this->tpl->parseCurrentBlock();
}

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ilLMPresentationGUI::showPreconditionsOfPage ( )

show preconditions of the page

Definition at line 1745 of file class.ilLMPresentationGUI.php.

References $_GET, $ilBench, ilObjContentObject\_getMissingPreconditionsOfPage(), ilObjContentObject\_getMissingPreconditionsTopChapter(), ilLMObject\_lookupTitle(), ilObject\_lookupTitle(), ilRepositoryExplorer\buildFrameTarget(), ilRepositoryExplorer\buildLinkTarget(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), getLink(), and offlineMode().

Referenced by ilPage().

{
global $ilBench;
$ilBench->start("ContentPresentation", "showPagePreconditions");
$conds = ilObjContentObject::_getMissingPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId());
$topchap = ilObjContentObject::_getMissingPreconditionsTopChapter($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId());
$page_id = $this->getCurrentPageId();
// content style
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
$this->tpl->addBlockFile("PAGE_CONTENT", "pg_content", "tpl.page_preconditions.html", true);
// list all missing preconditions
include_once("./Services/Repository/classes/class.ilRepositoryExplorer.php");
foreach($conds as $cond)
{
$obj_link = ilRepositoryExplorer::buildLinkTarget($cond["trigger_ref_id"],$cond["trigger_type"]);
$obj_frame = ilRepositoryExplorer::buildFrameTarget($cond["trigger_type"],$cond["trigger_ref_id"],$cond["trigger_obj_id"]);
$this->tpl->setCurrentBlock("condition");
$this->tpl->setVariable("ROWCOL", $rc = ($rc != "tblrow2") ? "tblrow2" : "tblrow1");
$this->tpl->setVariable("VAL_ITEM", ilObject::_lookupTitle($cond["trigger_obj_id"]));
$this->tpl->setVariable("LINK_ITEM", $obj_link);
$this->tpl->setVariable("FRAME_ITEM", $obj_frame);
if ($cond["operator"] == "passed")
{
$cond_str = $this->lng->txt("passed");
}
else
{
$cond_str = $cond["operator"];
}
$this->tpl->setVariable("VAL_CONDITION", $cond_str." ".$cond["value"]);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("pg_content");
$this->tpl->setVariable("TXT_MISSING_PRECONDITIONS",
sprintf($this->lng->txt("cont_missing_preconditions"),
ilLMObject::_lookupTitle($topchap)));
$this->tpl->setVariable("TXT_ITEM", $this->lng->txt("item"));
$this->tpl->setVariable("TXT_CONDITION", $this->lng->txt("condition"));
// output skip chapter link
$parent = $this->lm_tree->getParentId($topchap);
$childs = $this->lm_tree->getChildsByType($parent, "st");
$next = "";
$j=-2; $i=1;
foreach($childs as $child)
{
if ($child["child"] == $topchap)
{
$j = $i;
}
if ($i++ == ($j+1))
{
$succ_node = $this->lm_tree->fetchSuccessorNode($child["child"], "pg");
}
}
if($succ_node != "")
{
$framestr = (!empty($_GET["frame"]))
? "frame=".$_GET["frame"]."&"
: "";
//$showViewInFrameset = $this->ilias->ini->readVariable("layout","view_target") == "frame";
$showViewInFrameset = true;
$link = "<br /><a href=\"".
$this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"], $_GET["frame"]).
"\">".$this->lng->txt("cont_skip_chapter")."</a>";
$this->tpl->setVariable("LINK_SKIP_CHAPTER", $link);
}
$this->tpl->parseCurrentBlock();
$ilBench->stop("ContentPresentation", "showPagePreconditions");
}

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ilLMPresentationGUI::showPrintView (   $a_free_page = 0)

show print view

Definition at line 3007 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $ilBench, $ilCtrl, $key, $lng, $needs_to_be_purchased, $t, ilObjContentObject\_checkPreconditionsOfPage(), ilLMObject\_exists(), ilStructureObject\_getPresentationTitle(), ilLMPageObject\_getPresentationTitle(), ilInternalLink\_getTargetsOfSource(), ilLMObject\_isPagePublic(), ilGlossaryTerm\_lookGlossaryTerm(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), ilMDUtils\_parseCopyright(), ilObjStyleSheet\getContentPrintStyle(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), ilGlossaryDefinition\getDefinitionList(), ilObjStyleSheet\getEffectiveContentStyleId(), ilMD\getGeneral(), ilUtil\getImagePath(), ilObjStyleSheet\getSyntaxStylePath(), ilUtil\getWebspaceDir(), IL_CHAPTER_TITLE, IL_PAGE_TITLE, offlineMode(), ilUtil\sendFailure(), and ilUtil\sortArray().

{
global $ilBench,$ilUser,$lng,$ilCtrl;
include_once("./Services/COPage/classes/class.ilPageObject.php");
if (!$this->lm->isActivePrintView())
{
return;
}
$ilBench->start("ContentPresentation", "PrintView");
$this->tpl->setVariable("PAGETITLE", " - ".$this->lm->getTitle());
$c_obj_id = $this->getCurrentPageId();
// set values according to selection
if ($_POST["sel_type"] == "page")
{
$_POST["item"] = array($c_obj_id => "y");
}
if ($_POST["sel_type"] == "chapter" && $c_obj_id > 0)
{
$path = $this->lm_tree->getPathFull($c_obj_id);
$chap_id = $path[1]["child"];
if ($chap_id > 0)
{
$_POST["item"] = array($chap_id => "y");
}
}
//var_dump($_GET);
//var_dump($_POST);
// set style sheets
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_STYLESHEET", ilObjStyleSheet::getContentPrintStyle());
}
else
{
$style_name = $this->ilias->account->prefs["style"].".css";;
$this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
}
// content style
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
// syntax style
$this->tpl->setCurrentBlock("SyntaxStyle");
$this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
ilObjStyleSheet::getSyntaxStylePath());
$this->tpl->parseCurrentBlock();
//$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
$this->tpl->addBlockFile("CONTENT", "content", "tpl.lm_print_view.html", true);
// set title header
$this->tpl->setVariable("HEADER", $this->lm->getTitle());
$nodes = $this->lm_tree->getSubtree($this->lm_tree->getNodeData($this->lm_tree->getRootId()));
include_once("./Services/COPage/classes/class.ilPageObjectGUI.php");
include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
$act_level = 99999;
$activated = false;
$glossary_links = array();
$output_header = false;
$media_links = array();
// get header and footer
if ($this->lm->getFooterPage() > 0)
{
if (ilLMObject::_exists($this->lm->getFooterPage()))
{
//$page_object =& new ilPageObject($this->lm->getType(), $this->lm->getFooterPage());
$page_object_gui =& new ilPageObjectGUI($this->lm->getType(), $this->lm->getFooterPage());
include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
$page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
$this->lm->getStyleSheetId(), "lm"));
// determine target frames for internal links
$page_object_gui->setLinkFrame($_GET["frame"]);
$page_object_gui->setOutputMode("print");
$page_object_gui->setPresentationTitle("");
$page_object_gui->setFileDownloadLink("#");
$page_object_gui->setFullscreenLink("#");
$page_object_gui->setSourceCodeDownloadScript("#");
$footer_page_content = $page_object_gui->showPage();
}
}
if ($this->lm->getHeaderPage() > 0)
{
if (ilLMObject::_exists($this->lm->getHeaderPage()))
{
//$page_object =& new ilPageObject($this->lm->getType(), $this->lm->getHeaderPage());
$page_object_gui =& new ilPageObjectGUI($this->lm->getType(), $this->lm->getHeaderPage());
include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
$page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
$this->lm->getStyleSheetId(), "lm"));
// determine target frames for internal links
$page_object_gui->setLinkFrame($_GET["frame"]);
$page_object_gui->setOutputMode("print");
$page_object_gui->setPresentationTitle("");
$page_object_gui->setFileDownloadLink("#");
$page_object_gui->setFullscreenLink("#");
$page_object_gui->setSourceCodeDownloadScript("#");
$header_page_content = $page_object_gui->showPage();
}
}
// add free selected pages
if (is_array($_POST["item"]))
{
foreach($_POST["item"] as $k => $item)
{
if ($item == "y" && $k > 0 && !$this->lm_tree->isInTree($k))
{
if (ilLMObject::_lookupType($k) == "pg")
{
$nodes[] = array("obj_id" => $k, "type" => "pg", "free" => true);
}
}
}
}
else
{
ilUtil::sendFailure($lng->txt("cont_print_no_page_selected"),true);
$ilCtrl->redirect($this, "showPrintViewSelection");
}
foreach ($nodes as $node_key => $node)
{
// check page activation
$active = ilPageObject::_lookupActive($node["obj_id"], $this->lm->getType(),
$this->lm_set->get("time_scheduled_page_activation"));
if ($node["type"] == "pg" && !$active)
{
continue;
}
// print all subchapters/subpages if higher chapter
// has been selected
if ($node["depth"] <= $act_level)
{
if ($_POST["item"][$node["obj_id"]] == "y")
{
$act_level = $node["depth"];
$activated = true;
}
else
{
$act_level = 99999;
$activated = false;
}
}
if ($activated &&
ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node["obj_id"]))
{
// output learning module header
if ($node["type"] == "du")
{
$output_header = true;
}
// output chapter title
if ($node["type"] == "st")
{
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
$this->lm_gui->object->getPublicAccessMode() == "selected")
{
if (!ilLMObject::_isPagePublic($node["obj_id"]))
{
continue;
}
}
$chap =& new ilStructureObject($this->lm, $node["obj_id"]);
$this->tpl->setCurrentBlock("print_chapter");
$chapter_title = $chap->_getPresentationTitle($node["obj_id"],
$this->lm->isActiveNumbering());
$this->tpl->setVariable("CHAP_TITLE",
$chapter_title);
if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE)
{
if ($nodes[$node_key + 1]["type"] == "pg")
{
$this->tpl->setVariable("CHAP_HEADER",
$header_page_content);
$did_chap_page_header = true;
}
}
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("print_block");
$this->tpl->parseCurrentBlock();
}
// output page
if ($node["type"] == "pg")
{
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
$this->lm_gui->object->getPublicAccessMode() == "selected")
{
if (!ilLMObject::_isPagePublic($node["obj_id"]))
{
continue;
}
}
$this->tpl->setCurrentBlock("print_item");
// get page
$page_id = $node["obj_id"];
$page_object =& new ilPageObject($this->lm->getType(), $page_id);
$page_object_gui =& new ilPageObjectGUI($this->lm->getType(), $page_id);
include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
$page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
$this->lm->getStyleSheetId(), "lm"));
// get lm page
$lm_pg_obj =& new ilLMPageObject($this->lm, $page_id);
$lm_pg_obj->setLMId($this->lm->getId());
// determine target frames for internal links
$page_object_gui->setLinkFrame($_GET["frame"]);
$page_object_gui->setOutputMode("print");
$page_object_gui->setPresentationTitle("");
if ($this->lm->getPageHeader() == IL_PAGE_TITLE || $node["free"] === true)
{
$page_title = ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(),
$this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
$this->lm_set->get("time_scheduled_page_activation"));
// prevent page title after chapter title
// that have the same content
if ($this->lm->isActiveNumbering())
{
$chapter_title = trim(substr($chapter_title,
strpos($chapter_title, " ")));
}
if ($page_title != $chapter_title)
{
$page_object_gui->setPresentationTitle($page_title);
}
}
// handle header / footer
$hcont = $header_page_content;
$fcont = $footer_page_content;
if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE)
{
if ($did_chap_page_header)
{
$hcont = "";
}
if ($nodes[$node_key + 1]["type"] == "pg" &&
!($nodes[$node_key + 1]["depth"] <= $act_level
&& $_POST["item"][$nodes[$node_key + 1]["obj_id"]] != "y"))
{
$fcont = "";
}
}
$page_object_gui->setFileDownloadLink("#");
$page_object_gui->setFullscreenLink("#");
$page_object_gui->setSourceCodeDownloadScript("#");
$page_content = $page_object_gui->showPage();
if ($this->lm->getPageHeader() != IL_PAGE_TITLE)
{
$this->tpl->setVariable("CONTENT",
$hcont.$page_content.$fcont);
}
else
{
$this->tpl->setVariable("CONTENT",
$hcont.$page_content.$fcont."<br />");
}
$chapter_title = "";
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("print_block");
$this->tpl->parseCurrentBlock();
// get internal links
$int_links = ilInternalLink::_getTargetsOfSource($this->lm->getType().":pg", $node["obj_id"]);
$got_mobs = false;
foreach ($int_links as $key => $link)
{
if ($link["type"] == "git" &&
($link["inst"] == IL_INST_ID || $link["inst"] == 0))
{
$glossary_links[$key] = $link;
}
if ($link["type"] == "mob" &&
($link["inst"] == IL_INST_ID || $link["inst"] == 0))
{
$got_mobs = true;
$mob_links[$key] = $link;
}
}
// this is not cool because of performance reasons
// unfortunately the int link table does not
// store the target frame (we want to append all linked
// images but not inline images (i.e. mobs with no target
// frame))
if ($got_mobs)
{
$page_object->buildDom();
$links = $page_object->getInternalLinks();
foreach($links as $link)
{
if ($link["Type"] == "MediaObject"
&& $link["TargetFrame"] != ""
&& $link["TargetFrame"] != "None")
{
$media_links[] = $link;
}
}
}
}
}
}
$annex_cnt = 0;
$annexes = array();
// glossary
if (count($glossary_links) > 0 && !$this->lm->isActivePreventGlossaryAppendix())
{
include_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
include_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");
// sort terms
$terms = array();
foreach($glossary_links as $key => $link)
{
$term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]);
$terms[$term.":".$key] = array("key" => $key, "link" => $link, "term" => $term);
}
$terms = ilUtil::sortArray($terms, "term", "asc");
//ksort($terms);
foreach($terms as $t)
{
$link = $t["link"];
$key = $t["key"];
$defs = ilGlossaryDefinition::getDefinitionList($link["id"]);
$def_cnt = 1;
// output all definitions of term
foreach($defs as $def)
{
// definition + number, if more than 1 definition
if (count($defs) > 1)
{
$this->tpl->setCurrentBlock("def_title");
$this->tpl->setVariable("TXT_DEFINITION",
$this->lng->txt("cont_definition")." ".($def_cnt++));
$this->tpl->parseCurrentBlock();
}
$page =& new ilPageObject("gdf", $def["id"]);
$page_gui =& new ilPageObjectGUI("gdf", $def["id"]);
$page_gui->setTemplateOutput(false);
$page_gui->setOutputMode("print");
$this->tpl->setCurrentBlock("definition");
$page_gui->setFileDownloadLink("#");
$page_gui->setFullscreenLink("#");
$page_gui->setSourceCodeDownloadScript("#");
$output = $page_gui->showPage();
$this->tpl->setVariable("VAL_DEFINITION", $output);
$this->tpl->parseCurrentBlock();
}
// output term
$this->tpl->setCurrentBlock("term");
$this->tpl->setVariable("VAL_TERM",
$term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]));
$this->tpl->parseCurrentBlock();
}
// output glossary header
$annex_cnt++;
$this->tpl->setCurrentBlock("glossary");
$annex_title = $this->lng->txt("cont_annex")." ".
chr(64+$annex_cnt).": ".$this->lng->txt("glo");
$this->tpl->setVariable("TXT_GLOSSARY", $annex_title);
$this->tpl->parseCurrentBlock();
$annexes[] = $annex_title;
}
// referenced images
if (count($media_links) > 0)
{
include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
include_once("./Services/MediaObjects/classes/class.ilMediaItem.php");
foreach($media_links as $media)
{
if (substr($media["Target"],0,4) == "il__")
{
$arr = explode("_",$media["Target"]);
$id = $arr[count($arr) - 1];
$med_obj = new ilObjMediaObject($id);
$med_item =& $med_obj->getMediaItem("Standard");
if (is_object($med_item))
{
if (is_int(strpos($med_item->getFormat(), "image")))
{
$this->tpl->setCurrentBlock("ref_image");
// image source
if ($med_item->getLocationType() == "LocalFile")
{
$this->tpl->setVariable("IMG_SOURCE",
ilUtil::getWebspaceDir("output")."/mobs/mm_".$id.
"/".$med_item->getLocation());
}
else
{
$this->tpl->setVariable("IMG_SOURCE",
$med_item->getLocation());
}
if ($med_item->getCaption() != "")
{
$this->tpl->setVariable("IMG_TITLE", $med_item->getCaption());
}
else
{
$this->tpl->setVariable("IMG_TITLE", $med_obj->getTitle());
}
$this->tpl->parseCurrentBlock();
}
}
}
}
// output glossary header
$annex_cnt++;
$this->tpl->setCurrentBlock("ref_images");
$annex_title = $this->lng->txt("cont_annex")." ".
chr(64+$annex_cnt).": ".$this->lng->txt("cont_ref_images");
$this->tpl->setVariable("TXT_REF_IMAGES", $annex_title);
$this->tpl->parseCurrentBlock();
$annexes[] = $annex_title;
}
// output learning module title and toc
if ($output_header)
{
$this->tpl->setCurrentBlock("print_header");
$this->tpl->setVariable("LM_TITLE", $this->lm->getTitle());
if ($this->lm->getDescription() != "none")
{
include_once("Services/MetaData/classes/class.ilMD.php");
$md = new ilMD($this->lm->getId(), 0, $this->lm->getType());
$md_gen = $md->getGeneral();
foreach($md_gen->getDescriptionIds() as $id)
{
$md_des = $md_gen->getDescription($id);
$description = $md_des->getDescription();
}
$this->tpl->setVariable("LM_DESCRIPTION",
$description);
}
$this->tpl->parseCurrentBlock();
// output toc
$nodes2 = $nodes;
foreach ($nodes2 as $node2)
{
if ($node2["type"] == "st"
&& ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node2["obj_id"]))
{
for ($j=1; $j < $node2["depth"]; $j++)
{
$this->tpl->setCurrentBlock("indent");
$this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.gif"));
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("toc_entry");
$this->tpl->setVariable("TXT_TOC_TITLE",
ilStructureObject::_getPresentationTitle($node2["obj_id"],
$this->lm->isActiveNumbering()));
$this->tpl->parseCurrentBlock();
}
}
// annexes
foreach ($annexes as $annex)
{
$this->tpl->setCurrentBlock("indent");
$this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.gif"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("toc_entry");
$this->tpl->setVariable("TXT_TOC_TITLE", $annex);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("toc");
$this->tpl->setVariable("TXT_TOC", $this->lng->txt("cont_toc"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("print_start_block");
$this->tpl->parseCurrentBlock();
}
// output author information
include_once 'Services/MetaData/classes/class.ilMD.php';
$md = new ilMD($this->lm->getId(),0, $this->lm->getType());
if(is_object($lifecycle = $md->getLifecycle()))
{
$sep = $author = "";
foreach(($ids = $lifecycle->getContributeIds()) as $con_id)
{
$md_con = $lifecycle->getContribute($con_id);
if ($md_con->getRole() == "Author")
{
foreach($ent_ids = $md_con->getEntityIds() as $ent_id)
{
$md_ent = $md_con->getEntity($ent_id);
$author = $author.$sep.$md_ent->getEntity();
$sep = ", ";
}
}
}
if ($author != "")
{
$this->lng->loadLanguageModule("meta");
$this->tpl->setCurrentBlock("author");
$this->tpl->setVariable("TXT_AUTHOR", $this->lng->txt("meta_author"));
$this->tpl->setVariable("LM_AUTHOR", $author);
$this->tpl->parseCurrentBlock();
}
}
// output copyright information
if (is_object($md_rights = $md->getRights()))
{
$copyright = $md_rights->getDescription();
include_once('Services/MetaData/classes/class.ilMDUtils.php');
$copyright = ilMDUtils::_parseCopyright($copyright);
if ($copyright != "")
{
$this->lng->loadLanguageModule("meta");
$this->tpl->setCurrentBlock("copyright");
$this->tpl->setVariable("TXT_COPYRIGHT", $this->lng->txt("meta_copyright"));
$this->tpl->setVariable("LM_COPYRIGHT", $copyright);
$this->tpl->parseCurrentBlock();
}
}
$this->tpl->show(false);
$ilBench->stop("ContentPresentation", "PrintView");
}

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ilLMPresentationGUI::showPrintViewSelection ( )

show selection screen for print view

Definition at line 2803 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $ilBench, $lng, $needs_to_be_purchased, ilObjContentObject\_checkPreconditionsOfPage(), ilStructureObject\_getPresentationTitle(), ilLMPageObject\_getPresentationTitle(), ilLMObject\_isPagePublic(), ilPageObject\_lookupActive(), ilObjStyleSheet\getContentStylePath(), getExportFormat(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilLocator(), and offlineMode().

{
global $ilBench,$ilUser, $lng;
include_once("./Services/COPage/classes/class.ilPageObject.php");
if (!$this->lm->isActivePrintView())
{
return;
}
include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
$ilBench->start("ContentPresentation", "PrintViewSelection");
//$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
$this->tpl->setVariable("PAGETITLE", " - ".$this->lm->getTitle());
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
$this->tpl->getStandardTemplate();
$this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
,$this->getExportFormat(), "print", true));
$this->ilLocator();
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content",
"tpl.lm_print_selection.html", "Modules/LearningModule");
// set title header
$this->tpl->setTitle($this->lm->getTitle());
$this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.gif"));
$this->tpl->setVariable("TXT_SHOW_PRINT", $this->lng->txt("cont_show_print_view"));
$this->tpl->setVariable("TXT_PRINT_VIEW_SELECTION", $this->lng->txt("cont_print_selection"));
$this->tpl->setVariable("TXT_CURRENT_PAGE", $this->lng->txt("cont_current_page"));
$this->tpl->setVariable("TXT_CURRENT_CHAPTER", $this->lng->txt("cont_current_chapter"));
$this->tpl->setVariable("TXT_SELECTION", $this->lng->txt("cont_selected_pg_chap"));
/*$this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
$this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
$this->tpl->setVariable("LINK_BACK",
$this->ctrl->getLinkTargetByClass("illmpresentationgui", ""));*/
$this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
$this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this));
$nodes = $this->lm_tree->getSubtree($this->lm_tree->getNodeData($this->lm_tree->getRootId()));
if (!is_array($_POST["item"]))
{
if ($_GET["obj_id"] != "")
{
$_POST["item"][$_GET["obj_id"]] = "y";
}
else
{
$_POST["item"][1] = "y";
}
}
foreach ($nodes as $node)
{
// check page activation
$active = ilPageObject::_lookupActive($node["obj_id"], $this->lm->getType(),
$this->lm_set->get("time_scheduled_page_activation"));
if ($node["type"] == "pg" &&
!$active)
{
continue;
}
// indentation
for ($i=0; $i<$node["depth"]; $i++)
{
$this->tpl->setCurrentBlock("indent");
$this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.gif"));
$this->tpl->parseCurrentBlock();
}
// output title
$this->tpl->setCurrentBlock("lm_item");
switch ($node["type"])
{
// page
case "pg":
$this->tpl->setVariable("TXT_TITLE",
ilLMPageObject::_getPresentationTitle($node["obj_id"],
$this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
$this->lm_set->get("time_scheduled_page_activation")));
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased)&&
$this->lm_gui->object->getPublicAccessMode() == "selected")
{
if (!ilLMObject::_isPagePublic($node["obj_id"]))
{
$this->tpl->setVariable("DISABLED", "disabled=\"disabled\"");
$this->tpl->setVariable("TXT_NO_ACCESS", "(".$this->lng->txt("cont_no_access").")");
}
}
$this->tpl->setVariable("IMG_TYPE", ilUtil::getImagePath("icon_pg_s.gif"));
$this->tpl->setVariable("IMG_ALT", $lng->txt("icon")." ".$lng->txt("pg"));
break;
// learning module
case "du":
$this->tpl->setVariable("TXT_TITLE", $this->lm->getTitle());
$this->tpl->setVariable("IMG_TYPE", ilUtil::getImagePath("icon_lm_s.gif"));
$this->tpl->setVariable("IMG_ALT", $lng->txt("icon")." ".$lng->txt("obj_lm"));
break;
// chapter
case "st":
/*
$this->tpl->setVariable("TXT_TITLE", "<b>".
ilStructureObject::_getPresentationTitle($node["obj_id"],
$this->lm->getPageHeader(), $this->lm->isActiveNumbering())
."</b>");*/
$this->tpl->setVariable("TXT_TITLE",
ilStructureObject::_getPresentationTitle($node["obj_id"],
$this->lm->isActiveNumbering()));
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
$this->lm_gui->object->getPublicAccessMode() == "selected")
{
if (!ilLMObject::_isPagePublic($node["obj_id"]))
{
$this->tpl->setVariable("DISABLED", "disabled=\"disabled\"");
$this->tpl->setVariable("TXT_NO_ACCESS", "(".$this->lng->txt("cont_no_access").")");
}
}
$this->tpl->setVariable("IMG_TYPE", ilUtil::getImagePath("icon_st_s.gif"));
$this->tpl->setVariable("IMG_ALT", $lng->txt("icon")." ".$lng->txt("st"));
break;
}
if (!ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node["obj_id"]))
{
$this->tpl->setVariable("TXT_NO_ACCESS", "(".$this->lng->txt("cont_no_access").")");
}
$this->tpl->setVariable("ITEM_ID", $node["obj_id"]);
if ($_POST["item"][$node["obj_id"]] == "y")
{
// $this->tpl->setVariable("CHECKED", "checked=\"checked\"");
}
$this->tpl->parseCurrentBlock();
}
// check for free page
if ($_GET["obj_id"] > 0 && !$this->lm_tree->isInTree($_GET["obj_id"]))
{
$this->tpl->setCurrentBlock("indent");
$this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.gif"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("indent");
$this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.gif"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("lm_item");
$this->tpl->setVariable("TXT_TITLE",
ilLMPageObject::_getPresentationTitle($_GET["obj_id"],
$this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
$this->lm_set->get("time_scheduled_page_activation")));
if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
$this->lm_gui->object->getPublicAccessMode() == "selected")
{
if (!ilLMObject::_isPagePublic($_GET["obj_id"]))
{
$this->tpl->setVariable("DISABLED", "disabled=\"disabled\"");
$this->tpl->setVariable("TXT_NO_ACCESS", "(".$this->lng->txt("cont_no_access").")");
}
}
$this->tpl->setVariable("IMG_TYPE", ilUtil::getImagePath("icon_pg.gif"));
$this->tpl->setVariable("ITEM_ID", $_GET["obj_id"]);
$this->tpl->setVariable("CHECKED", "checked=\"checked\"");
$this->tpl->parseCurrentBlock();
}
$this->tpl->show();
$ilBench->stop("ContentPresentation", "PrintViewSelection");
}

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ilLMPresentationGUI::showTableOfContents ( )

table of contents

Definition at line 2571 of file class.ilLMPresentationGUI.php.

References $_GET, $ilBench, ilLMObject\_lookupType(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), getExportFormat(), ilUtil\getImagePath(), getLink(), ilUtil\getStyleSheetLocation(), ilLocator(), offlineMode(), and ilExplorer\setExpandTarget().

{
global $ilBench;
$ilBench->start("ContentPresentation", "TableOfContents");
//$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
$this->tpl->setCurrentBlock("ContentStyle");
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
}
else
{
$this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
}
$this->tpl->parseCurrentBlock();
$this->tpl->setVariable("PAGETITLE", " - ".$this->lm->getTitle());
// set style sheets
if (!$this->offlineMode())
{
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
}
else
{
$style_name = $this->ilias->account->prefs["style"].".css";;
$this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
}
//$this->tpl->addBlockFile("CONTENT", "content", "tpl.lm_toc.html", true);
$this->tpl->getStandardTemplate();
$this->ilLocator();
$this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
,$this->getExportFormat(), "toc", true));
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.lm_toc.html", "Modules/LearningModule");
// set title header
$this->tpl->setVariable("TXT_TOC", $this->lng->txt("cont_toc"));
$this->tpl->setTitle($this->lm->getTitle());
$this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.gif"));
/*
if (!$this->offlineMode())
{
$this->tpl->setCurrentBlock("back_to_lm");
$this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
$this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$this->tpl->setVariable("LINK_BACK",
$this->ctrl->getLinkTarget($this, ""));
$this->tpl->parseCurrentBlock();
}*/
include_once ("./Modules/LearningModule/classes/class.ilLMTableOfContentsExplorer.php");
$exp = new ilTableOfContentsExplorer(
$this->getLink($this->lm->getRefId(), ""),
$this->lm, $this->getExportFormat());
$exp->setExpandTarget($this->getLink($this->lm->getRefId(), $_GET["cmd"], "", $_GET["frame"]));
$exp->setTargetGet("obj_id");
$exp->setOfflineMode($this->offlineMode());
$exp->forceExpandAll(true, false);
// highlight current node
if (!$this->offlineMode())
{
$page_id = $this->getCurrentPageId();
// empty chapter
if ($this->chapter_has_no_active_page &&
ilLMObject::_lookupType($_GET["obj_id"]) == "st")
{
$exp->highlightNode($_GET["obj_id"]);
}
else
{
$exp->highlightNode($page_id);
}
}
$tree =& $this->lm->getTree();
if ($_GET["lmtocexpand"] == "")
{
$expanded = $tree->readRootId();
}
else
{
$expanded = $_GET["lmtocexpand"];
}
$exp->setExpand($expanded);
// build html-output
$exp->setOutput(0);
$output = $exp->getOutput();
$this->tpl->setVariable("EXPLORER", $output);
$this->tpl->parseCurrentBlock();
if ($this->offlineMode())
{
return $this->tpl->get();
}
else
{
$this->tpl->show();
}
$ilBench->stop("ContentPresentation", "TableOfContents");
}

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Field Documentation

ilLMPresentationGUI::$ilias

Definition at line 22 of file class.ilLMPresentationGUI.php.

Referenced by executeCommand(), and ilLMPresentationGUI().

ilLMPresentationGUI::$layout_doc

Definition at line 26 of file class.ilLMPresentationGUI.php.

ilLMPresentationGUI::$lm

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

ilLMPresentationGUI::$lng

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

Referenced by executeCommand(), ilLMPresentationGUI(), showPrintView(), and showPrintViewSelection().

ilLMPresentationGUI::$needs_to_be_purchased = false
private

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

Referenced by executeCommand(), getCurrentPageId(), ilLMNavigation(), ilPage(), showPrintView(), and showPrintViewSelection().

ilLMPresentationGUI::$offline

Definition at line 27 of file class.ilLMPresentationGUI.php.

Referenced by offlineMode().

ilLMPresentationGUI::$offline_directory

Definition at line 28 of file class.ilLMPresentationGUI.php.

Referenced by getOfflineDirectory().

ilLMPresentationGUI::$tpl

Definition at line 24 of file class.ilLMPresentationGUI.php.

Referenced by ilLMPresentationGUI(), and layout().

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