/**
* generates frame layout
*/
function layout($a_xml = "main.xml", $doShow = true)
{
global $tpl, $ilSetting, $ilCtrl, $ilUser;
$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))) {
include_once "./Modules/LearningModule/exceptions/class.ilLMPresentationException.php";
throw new ilLMPresentationException("ilLMPresentation: XML File invalid. Error reading " . $layout . "/" . $a_xml . ".");
}
$this->layout_doc = $doc;
//echo ":".htmlentities($xmlfile).":$layout:$a_xml:";
// get current frame node
$xpc = xpath_new_context($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) {
include_once "./Modules/LearningModule/exceptions/class.ilLMPresentationException.php";
throw new ilLMPresentationException("ilLMPresentation: XML File invalid. Found " . count($found) . " nodes for " . " path " . $path . " in " . $layout . "/" . $a_xml . ". LM Layout is " . $this->lm->getLayout());
}
$node = $found[0];
// 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"])) {
$content .= $this->buildTag("start", "frameset", $attributes);
//$this->frames = array();
$this->processNodes($content, $node);
$content .= $this->buildTag("end", "frameset");
$this->tpl = new ilTemplate("tpl.frameset.html", true, true, "Modules/LearningModule");
$this->renderPageTitle();
$this->tpl->setVariable("FS_CONTENT", $content);
if (!$doshow) {
$content = $this->tpl->get();
}
} else {
// ProcessContentTag
//if ((empty($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 = $ilUser->getPref("style") . ".css";
$this->tpl->setVariable("LOCATION_STYLESHEET", "./style/" . $style_name);
}
include_once "./Services/jQuery/classes/class.iljQueryUtil.php";
iljQueryUtil::initjQuery($this->tpl);
iljQueryUtil::initjQueryUI($this->tpl);
include_once "./Services/UICore/classes/class.ilUIFramework.php";
ilUIFramework::init($this->tpl);
// to make e.g. advanced seletions lists work:
$GLOBALS["tpl"] = $this->tpl;
$childs = $node->child_nodes();
foreach ($childs as $child) {
$child_attr = $this->attrib2arr($child->attributes());
switch ($child->node_name()) {
case "ilMainMenu":
$this->ilMainMenu();
$this->renderPageTitle();
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;
}
break;
case "ilGlossary":
$content = $this->ilGlossary($child);
break;
case "ilLMNavigation":
$this->ilLMNavigation();
break;
case "ilMedia":
$this->ilMedia();
break;
case "ilLocator":
$this->ilLocator();
break;
case "ilJavaScript":
$this->ilJavaScript($child_attr["inline"], $child_attr["file"], $child_attr["location"]);
break;
case "ilLMMenu":
$this->ilLMMenu();
break;
case "ilLMHead":
$this->ilLMHead();
break;
case "ilLMSubMenu":
$this->ilLMSubMenu();
break;
case "ilLMNotes":
$this->ilLMNotes();
break;
}
}
// TODO: Very dirty hack to force the import of JavaScripts in learning content in the FAQ frame (e.g. if jsMath is in the content)
// Unfortunately there is no standardized way to do this somewhere else. Calling fillJavaScripts always in ilTemplate causes multiple additions of the the js files.
// 19.7.2014: outcommented, since fillJavaScriptFiles is called in the next blocks, and the
// following lines would add the js files two times
// if (strcmp($_GET["frame"], "topright") == 0) $this->tpl->fillJavaScriptFiles();
// if (strcmp($_GET["frame"], "right") == 0) $this->tpl->fillJavaScriptFiles();
// if (strcmp($_GET["frame"], "botright") == 0) $this->tpl->fillJavaScriptFiles();
if (!$this->offlineMode()) {
include_once "./Services/Accordion/classes/class.ilAccordionGUI.php";
ilAccordionGUI::addJavaScript();
ilAccordionGUI::addCss();
$this->tpl->addJavascript("./Modules/LearningModule/js/LearningModule.js");
include_once "./Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php";
$close_call = "il.LearningModule.setCloseHTML('" . ilGlyphGUI::get(ilGlyphGUI::CLOSE) . "');";
$this->tpl->addOnLoadCode($close_call);
//$store->set("cf_".$this->lm->getId());
// handle initial content
if ($_GET["frame"] == "") {
include_once "./Services/Authentication/classes/class.ilSessionIStorage.php";
$store = new ilSessionIStorage("lm");
$last_frame_url = $store->get("cf_" . $this->lm->getId());
if ($last_frame_url != "") {
$this->tpl->addOnLoadCode("il.LearningModule.setLastFrameUrl('" . $last_frame_url . "', 'center_bottom');");
}
if (in_array($layout, array("toc2windyn"))) {
$this->tpl->addOnLoadCode("il.LearningModule.setSaveUrl('" . $ilCtrl->getLinkTarget($this, "saveFrameUrl", "", false, false) . "');\n\t\t\t\t\t\t\til.LearningModule.openInitFrames();\n\t\t\t\t\t\t\t");
}
$this->tpl->addOnLoadCode("il.LearningModule.setTocRefreshUrl('" . $ilCtrl->getLinkTarget($this, "refreshToc", "", false, false) . "');\n\t\t\t\t\t\t\t");
}
// 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();
} else {
// reset standard css files
$this->tpl->resetJavascript();
$this->tpl->resetCss();
include_once "./Modules/LearningModule/classes/class.ilObjContentObject.php";
foreach (ilObjContentObject::getSupplyingExportFiles() as $f) {
if ($f["type"] == "js") {
$this->tpl->addJavascript($f["target"]);
}
if ($f["type"] == "css") {
$this->tpl->addCSS($f["target"]);
}
}
$this->tpl->fillJavaScriptFiles(true);
$this->tpl->fillCssFiles(true);
}
$this->tpl->fillBodyClass();
}
if ($doShow) {
// (horrible) workaround for preventing template engine
// from hiding paragraph text that is enclosed
// in curly brackets (e.g. "{a}", see ilPageObjectGUI::showPage())
$this->tpl->fillTabs();
if ($this->fill_on_load_code) {
$this->tpl->fillOnLoadCode();
}
$content = $this->tpl->get();
$content = str_replace("{", "{", $content);
$content = str_replace("}", "}", $content);
header('Content-type: text/html; charset=UTF-8');
echo $content;
} else {
$this->tpl->fillLeftNav();
$this->tpl->fillOnLoadCode();
$content = $this->tpl->get();
}
return $content;
}