/**
* Get the current page id
*
* @return bool|int current page id
*/
function getCurrentPageId()
{
global $ilUser;
if (!$this->offlineMode() && $this->current_page_id !== false) {
return $this->current_page_id;
}
include_once "./Modules/LearningModule/classes/class.ilLMPage.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"];
$active = ilLMPage::_lookupActive($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);
$active = ilLMPage::_lookupActive($obj_id, $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
if ($curr_node["type"] == "pg" && $active) {
$page_id = $curr_node["obj_id"];
} else {
$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"];
$active = ilLMPage::_lookupActive($page_id, $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
}
if ($succ_node["type"] != "pg") {
$this->chapter_has_no_active_page = true;
return 0;
}
// if public access get first public page in chapter
if (($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;
}
}
}
$this->current_page_id = $page_id;
return $page_id;
}