/**
* export page objects to xml (see ilias_co.dtd)
*
* @param object $a_xml_writer ilXmlWriter object that receives the
* xml data
*/
function exportXMLPageObjects(&$a_xml_writer, $a_inst, &$expLog, $questions)
{
global $ilBench;
include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
foreach ($questions as $question_id) {
$ilBench->start("ContentObjectExport", "exportPageObject");
$expLog->write(date("[y-m-d H:i:s] ") . "Page Object " . $question_id);
$attrs = array();
$a_xml_writer->xmlStartTag("PageObject", $attrs);
// export xml to writer object
$ilBench->start("ContentObjectExport", "exportPageObject_XML");
include_once "./Modules/TestQuestionPool/classes/class.ilAssQuestionPage.php";
$page_object = new ilAssQuestionPage($question_id);
$page_object->buildDom();
$page_object->insertInstIntoIDs($a_inst);
$mob_ids = $page_object->collectMediaObjects(false);
require_once 'Services/COPage/classes/class.ilPCFileList.php';
$file_ids = ilPCFileList::collectFileItems($page_object, $page_object->getDomDoc());
$xml = $page_object->getXMLFromDom(false, false, false, "", true);
$xml = str_replace("&", "&", $xml);
$a_xml_writer->appendXML($xml);
$page_object->freeDom();
unset($page_object);
$ilBench->stop("ContentObjectExport", "exportPageObject_XML");
// collect media objects
$ilBench->start("ContentObjectExport", "exportPageObject_CollectMedia");
//$mob_ids = $page_obj->getMediaObjectIDs();
foreach ($mob_ids as $mob_id) {
$this->mob_ids[$mob_id] = $mob_id;
}
$ilBench->stop("ContentObjectExport", "exportPageObject_CollectMedia");
// collect all file items
$ilBench->start("ContentObjectExport", "exportPageObject_CollectFileItems");
//$file_ids = $page_obj->getFileItemIds();
foreach ($file_ids as $file_id) {
$this->file_ids[$file_id] = $file_id;
}
$ilBench->stop("ContentObjectExport", "exportPageObject_CollectFileItems");
$a_xml_writer->xmlEndTag("PageObject");
//unset($page_obj);
$ilBench->stop("ContentObjectExport", "exportPageObject");
}
}
/**
* parse pages that contain files, mobs and/or internal links
*/
function processPagesToParse()
{
/*
$pg_mapping = array();
foreach($this->pg_mapping as $key => $value)
{
$pg_mapping[$key] = "il__pg_".$value;
}*/
//echo "<br><b>processIntLinks</b>"; flush();
// outgoin internal links
foreach ($this->pages_to_parse as $page_id) {
$page_arr = explode(":", $page_id);
//echo "<br>resolve:".$this->content_object->getType().":".$page_id; flush();
switch ($page_arr[0]) {
case "lm":
switch ($this->content_object->getType()) {
case "lm":
include_once "./Modules/LearningModule/classes/class.ilLMPage.php";
$page_obj = new ilLMPage($page_arr[1]);
break;
default:
die("Unknown content type " . $this->content_object->getType());
}
break;
case "gdf":
include_once "./Modules/Glossary/classes/class.ilGlossaryDefPage.php";
$page_obj = new ilGlossaryDefPage($page_arr[1]);
break;
case "qpl":
$page_obj = new ilAssQuestionPage($page_arr[1]);
break;
}
$page_obj->buildDom();
$page_obj->resolveIntLinks();
$page_obj->resolveIIMMediaAliases($this->mob_mapping);
if (in_array($this->coType, array("lm", "dbk"))) {
$page_obj->resolveQuestionReferences($this->qst_mapping);
}
$page_obj->update(false);
if ($page_arr[0] == "gdf") {
$def = new ilGlossaryDefinition($page_arr[1]);
$def->updateShortText();
}
unset($page_obj);
}
//echo "<br><b>map area internal links</b>"; flush();
// outgoins map area (mob) internal links
foreach ($this->mobs_with_int_links as $mob_id) {
ilMediaItem::_resolveMapAreaLinks($mob_id);
}
//echo "<br><b>incoming interna links</b>"; flush();
// incoming internal links
$done = array();
foreach ($this->link_targets as $link_target) {
//echo "doin link target:".$link_target.":<br>";
$link_arr = explode("_", $link_target);
$target_inst = $link_arr[1];
$target_type = $link_arr[2];
$target_id = $link_arr[3];
//echo "<br>-".$target_type."-".$target_id."-".$target_inst."-";
$sources = ilInternalLink::_getSourcesOfTarget($target_type, $target_id, $target_inst);
foreach ($sources as $key => $source) {
//echo "got source:".$key.":<br>";
if (in_array($key, $done)) {
continue;
}
$type_arr = explode(":", $source["type"]);
// content object pages
if ($type_arr[1] == "pg") {
if (ilPageObject::_exists($type_arr[0], $source["id"])) {
include_once "./Services/COPage/classes/class.ilPageObjectFactory.php";
$page_object = ilPageObjectFactory::getInstance($type_arr[0], $source["id"]);
$page_object->buildDom();
$page_object->resolveIntLinks();
$page_object->update();
unset($page_object);
}
}
// eventually correct links in questions to learning modules
if ($type_arr[0] == "qst") {
require_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
assQuestion::_resolveIntLinks($source["id"]);
}
// eventually correct links in survey questions to learning modules
if ($type_arr[0] == "sqst") {
require_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
SurveyQuestion::_resolveIntLinks($source["id"]);
}
$done[$key] = $key;
}
}
}