/**
* get childs by type filter
* @group IL_Init
* @static
*/
public function testGetSubTree()
{
$tree = new ilTree(ROOT_FOLDER_ID);
$root = $tree->getNodeData(1);
$childs = $tree->getSubTree($root, false, 'cals');
// only calendar settings
$this->assertEquals(count($childs), 1);
}
/**
* Show Editing Tree
*/
function showTree()
{
global $ilUser, $ilias, $ilCtrl, $lng;
$mtree = new ilTree($this->object->getId());
$mtree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
$mtree->setTreeTablePK("slm_id");
if ($_POST["expandAll"] != "") {
$_GET["scexpand"] = "";
$stree = $mtree->getSubTree($mtree->getNodeData($mtree->readRootId()));
$n_arr = array();
foreach ($stree as $n) {
$n_arr[] = $n["child"];
}
$_SESSION["scexpand"] = $n_arr;
}
if ($_POST["collapseAll"] != "") {
$_GET["scexpand"] = "";
$_SESSION["scexpand"] = array($mtree->readRootId());
}
$this->tpl = new ilTemplate("tpl.main.html", true, true);
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
$ilCtrl->setParameter($this, "active_node", $_GET["active_node"]);
$this->tpl->addBlockFile("CONTENT", "content", "tpl.explorer.html");
$this->tpl->setVariable("IMG_SPACE", ilUtil::getImagePath("spacer.png", false));
$this->tpl->setCurrentBlock("exp2_button");
$this->tpl->setVariable("CMD_EXP2_BTN", "expandAll");
$this->tpl->setVariable("TXT_EXP2_BTN", $lng->txt("expand_all"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("exp2_button");
$this->tpl->setVariable("CMD_EXP2_BTN", "collapseAll");
$this->tpl->setVariable("TXT_EXP2_BTN", $lng->txt("collapse_all"));
$this->tpl->parseCurrentBlock();
require_once "./Modules/Scorm2004/classes/class.ilSCORM2004EditorExplorer.php";
$exp = new ilSCORM2004EditorExplorer($this->ctrl->getLinkTarget($this, "edit"), $this->object);
$exp->setFrameUpdater("content", "ilHierarchyFormUpdater");
$exp->setTargetGet("obj_id");
$exp->setExpandTarget($this->ctrl->getLinkTarget($this, "showTree"));
if ($_GET["scexpand"] == "") {
$expanded = $mtree->readRootId();
} else {
$expanded = $_GET["scexpand"];
}
//echo "-".$_GET["active_node"]."-";
if ($_GET["active_node"] != "") {
$path = $mtree->getPathId($_GET["active_node"]);
$exp->setForceOpenPath($path);
$exp->highlightNode($_GET["active_node"]);
}
$exp->setExpand($expanded);
// build html-output
$exp->setOutput(0);
$output = $exp->getOutput();
// asynchronous output
if ($ilCtrl->isAsynch()) {
echo $output;
exit;
}
$this->tpl->setCurrentBlock("content");
$this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("sahs_organization"));
$this->tpl->setVariable("EXP_REFRESH", $this->lng->txt("refresh"));
$this->tpl->setVariable("EXPLORER", $output);
$this->ctrl->setParameter($this, "scexpand", $_GET["scexpand"]);
$this->tpl->setVariable("ACTION", $this->ctrl->getLinkTarget($this, "showTree"));
$this->tpl->parseCurrentBlock();
include_once "./Services/jQuery/classes/class.iljQueryUtil.php";
iljQueryUtil::initjQuery($this->tpl);
$this->tpl->show(false);
exit;
}
function getExportResources()
{
$export_files = array();
require_once "./Modules/Scorm2004/classes/class.ilSCORM2004Page.php";
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
include_once "./Modules/File/classes/class.ilObjFile.php";
$tree = new ilTree($this->slm_object->getId());
$tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
$tree->setTreeTablePK("slm_id");
foreach ($tree->getSubTree($tree->getNodeData($this->node_object->getId()), true, 'page') as $page) {
$page_obj = new ilSCORM2004Page($page["obj_id"]);
$page_obj->buildDom();
$mob_ids = $page_obj->collectMediaObjects(false);
foreach ($mob_ids as $mob_id) {
if ($mob_id > 0 && ilObject::_exists($mob_id)) {
$path = ilObjMediaObject::_lookupStandardItemPath($mob_id, false, false);
$media_obj = new ilObjMediaObject($mob_id);
$export_files[$i]["date"] = $media_obj->getCreateDate();
$export_files[$i]["size"] = @filesize($path);
// could be remote, e.g. youtube video
$export_files[$i]["file"] = $media_obj->getTitle();
$export_files[$i]["type"] = $media_obj->getDescription();
$export_files[$i]["path"] = $path;
$this->ctrl->setParameter($this, "resource", rawurlencode(ilObjMediaObject::_lookupStandardItemPath($mob_id, false, false)));
$export_files[$i]["link"] = $this->ctrl->getLinkTarget($this, "downloadResource");
$i++;
}
}
include_once "./Services/COPage/classes/class.ilPCFileList.php";
$file_ids = ilPCFileList::collectFileItems($page_obj, $page_obj->getDomDoc());
foreach ($file_ids as $file_id) {
$file_obj = new ilObjFile($file_id, false);
$export_files[$i]["date"] = $file_obj->getCreateDate();
$export_files[$i]["size"] = $file_obj->getFileSize();
$export_files[$i]["file"] = $file_obj->getFileName();
$export_files[$i]["type"] = $file_obj->getFileType();
$export_files[$i]["file_id"] = $file_id;
$this->ctrl->setParameter($this, "file_id", $file_id);
$export_files[$i]["link"] = $this->ctrl->getLinkTarget($this, "downloadFile", "");
$i++;
}
unset($page_obj);
}
return $export_files;
}
function exportXMLPageObjects($a_target_dir, &$a_xml_writer, $a_inst, &$expLog)
{
global $ilBench;
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004PageNode.php";
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Page.php";
$tree = new ilTree($this->slm_id);
$tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
$tree->setTreeTablePK("slm_id");
$pages = $tree->getSubTree($tree->getNodeData($this->getId()), true, 'page');
foreach ($pages as $page) {
$expLog->write(date("[y-m-d H:i:s] ") . "Page Object " . $page["obj_id"]);
// export xml to writer object
$page_obj = new ilSCORM2004Page($page["obj_id"]);
$page_obj->exportXML($a_xml_writer, "normal", $a_inst);
//collect media objects
$mob_ids = $page_obj->getMediaObjectIds();
foreach ($mob_ids as $mob_id) {
$this->mob_ids[$mob_id] = $mob_id;
}
// collect all file items
$file_ids = $page_obj->getFileItemIds();
foreach ($file_ids as $file_id) {
$this->file_ids[$file_id] = $file_id;
}
include_once "./Services/COPage/classes/class.ilPCQuestion.php";
$q_ids = ilPCQuestion::_getQuestionIdsForPage("sahs", $page["obj_id"]);
if (count($q_ids) > 0) {
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
foreach ($q_ids as $q_id) {
$q_obj =& assQuestion::_instanciateQuestion($q_id);
$qti_file = fopen($a_target_dir . "/qti_" . $q_id . ".xml", "w");
fwrite($qti_file, $q_obj->toXML());
fclose($qti_file);
}
}
unset($page_obj);
}
}
/**
* Get number of folders and bookmarks for current user.
*/
function _getNumberOfObjects()
{
$a_tree_id = $_SESSION["AccountId"];
$tree = new ilTree($a_tree_id);
$tree->setTableNames('bookmark_tree', 'bookmark_data');
$root_node = $tree->getNodeData($tree->getRootId());
if ($root_node["lft"] != "") {
$bmf = $tree->getSubTree($root_node, false, "bmf");
$bm = $tree->getSubTree($root_node, false, "bm");
} else {
$bmf = array("dummy");
$bm = array();
}
return array("folders" => (int) count($bmf) - 1, "bookmarks" => (int) count($bm));
}
function exportHTMLScoObjects($a_inst, $a_target_dir, &$expLog, $a_one_file = "")
{
global $ilBench;
$tree = new ilTree($this->getId());
$tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
$tree->setTreeTablePK("slm_id");
// copy all necessary files now
if ($a_one_file != "") {
$this->prepareHTMLExporter($a_target_dir);
// put header into file
$sco_tpl = new ilTemplate("tpl.sco.html", true, true, "Modules/Scorm2004");
include_once "./Services/COPage/classes/class.ilCOPageHTMLExport.php";
$sco_tpl = ilCOPageHTMLExport::getPreparedMainTemplate($sco_tpl);
$sco_tpl->setCurrentBlock("js_file");
$sco_tpl->setVariable("JS_FILE", "./js/pure.js");
$sco_tpl->parseCurrentBlock();
$sco_tpl->setCurrentBlock("js_file");
$sco_tpl->setVariable("JS_FILE", "./js/question_handling.js");
$sco_tpl->parseCurrentBlock();
$sco_tpl->setCurrentBlock("head");
$sco_tpl->parseCurrentBlock();
fputs($a_one_file, $sco_tpl->get("head"));
// toc
include_once "./Modules/Scorm2004/classes/class.ilContObjectManifestBuilder.php";
$manifestBuilder = new ilContObjectManifestBuilder($this);
$manifestBuilder->buildManifest('12');
$xsl = file_get_contents("./Modules/Scorm2004/templates/xsl/module.xsl");
$xml = simplexml_load_string($manifestBuilder->writer->xmlDumpMem());
$args = array('/_xml' => $xml->organizations->organization->asXml(), '/_xsl' => $xsl);
$xh = xslt_create();
$params = array("one_page" => "y");
$output = xslt_process($xh, "arg:/_xml", "arg:/_xsl", NULL, $args, $params);
xslt_free($xh);
fputs($a_one_file, $output);
}
foreach ($tree->getSubTree($tree->getNodeData($tree->getRootId()), true, 'sco') as $sco) {
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Sco.php";
$sco_folder = $a_target_dir . "/" . $sco['obj_id'];
ilUtil::makeDir($sco_folder);
$node = new ilSCORM2004Sco($this, $sco['obj_id']);
if ($a_one_file == "") {
$node->exportHTML($a_inst, $sco_folder, $expLog, $a_one_file);
} else {
$node->exportHTMLPageObjects($a_inst, $a_target_dir, $expLog, 'full', "sco", $a_one_file, $sco_tpl);
}
if ($this->getAssignedGlossary() != 0) {
include_once "./Modules/Glossary/classes/class.ilObjGlossary.php";
$glos = new ilObjGlossary($this->getAssignedGlossary(), false);
//$glos->exportHTML($sco_folder."/glossary", $expLog);
}
}
// copy all necessary files now
if ($a_one_file != "") {
// put tail into file
fputs($a_one_file, $sco_tpl->get("tail"));
}
}
function updateQuickEdit_scorm_propagate($request, $type)
{
$module_id = $this->md_obj->obj_id;
if ($this->md_obj->obj_type == 'sco') {
$module_id = $this->md_obj->rbac_id;
}
$tree = new ilTree($module_id);
$tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
$tree->setTreeTablePK("slm_id");
foreach ($tree->getSubTree($tree->getNodeData($tree->getRootId()), true, 'sco') as $sco) {
$sco_md = new ilMD($module_id, $sco['obj_id'], 'sco');
if ($_POST[$request] != "") {
$sco_md_section;
if (!is_object($sco_md_section = $sco_md->getLifecycle())) {
$sco_md_section = $sco_md->addLifecycle();
$sco_md_section->save();
}
// determine all entered authors
$auth_arr = explode(",", $_POST[$request]);
for ($i = 0; $i < count($auth_arr); $i++) {
$auth_arr[$i] = trim($auth_arr[$i]);
}
$md_con_author = "";
// update existing author entries (delete if not entered)
foreach ($ids = $sco_md_section->getContributeIds() as $con_id) {
$md_con = $sco_md_section->getContribute($con_id);
if ($md_con->getRole() == $type) {
foreach ($ent_ids = $md_con->getEntityIds() as $ent_id) {
$md_ent = $md_con->getEntity($ent_id);
// entered author already exists
if (in_array($md_ent->getEntity(), $auth_arr)) {
unset($auth_arr[array_search($md_ent->getEntity(), $auth_arr)]);
} else {
$md_ent->delete();
}
}
$md_con_author = $md_con;
}
}
// insert enterd, but not existing authors
if (count($auth_arr) > 0) {
if (!is_object($md_con_author)) {
$md_con_author = $sco_md_section->addContribute();
$md_con_author->setRole($type);
$md_con_author->save();
}
foreach ($auth_arr as $auth) {
$md_ent = $md_con_author->addEntity();
$md_ent->setEntity(ilUtil::stripSlashes($auth));
$md_ent->save();
}
}
} else {
if (is_object($sco_md_section = $sco_md->getLifecycle())) {
foreach ($ids = $sco_md_section->getContributeIds() as $con_id) {
$md_con = $sco_md_section->getContribute($con_id);
if ($md_con->getRole() == $type) {
$md_con->delete();
}
}
}
}
$sco_md->update();
}
$this->updateQuickEdit_scorm();
}
/**
* Remove already deleted objects within the objects in trash
*/
private function removeDeletedNodes($a_node_id, $a_checked, $a_delete_objects, &$a_affected_ids)
{
global $log, $ilDB, $tree;
$q = "SELECT tree FROM tree WHERE parent= " . $ilDB->quote($a_node_id, "integer") . " AND tree < 0";
$r = $ilDB->query($q);
while ($row = $ilDB->fetchObject($r)) {
// only continue recursion if fetched node wasn't touched already!
if (!in_array($row->tree, $a_checked)) {
$deleted_tree = new ilTree($row->tree);
$a_checked[] = $row->tree;
$row->tree = $row->tree * -1;
$del_node_data = $deleted_tree->getNodeData($row->tree);
$del_subtree_nodes = $deleted_tree->getSubTree($del_node_data);
ilRepUtil::removeDeletedNodes($row->tree, $a_checked, $a_delete_objects, $a_affected_ids);
if ($a_delete_objects) {
foreach ($del_subtree_nodes as $node) {
$node_obj =& ilObjectFactory::getInstanceByRefId($node["ref_id"]);
// write log entry
$log->write("ilObjectGUI::removeDeletedNodes(), delete obj_id: " . $node_obj->getId() . ", ref_id: " . $node_obj->getRefId() . ", type: " . $node_obj->getType() . ", " . "title: " . $node_obj->getTitle());
$a_affected_ids[$node["ref_id"]] = array("ref_id" => $node["ref_id"], "obj_id" => $node_obj->getId(), "type" => $node_obj->getType());
$node_obj->delete();
}
}
$tree->deleteTree($del_node_data);
// write log entry
$log->write("ilObjectGUI::removeDeletedNodes(), deleted tree, tree_id: " . $del_node_data["tree"] . ", child: " . $del_node_data["child"]);
}
}
return true;
}
function mapCurrentPageId($current_page_id)
{
$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"];
}
/**
* get all subobject (structure and page objects) of a lm
*
* @access protected
* @return
*/
protected function getAllSubObjects($a_ref_id)
{
$tree = new ilTree(ilObject::_lookupObjId($a_ref_id));
$tree->setTableNames('lm_tree', 'lm_data');
$tree->setTreeTablePK("lm_id");
foreach ($tree->getSubTree($tree->getNodeData($tree->getRootId())) as $node) {
if ($node['type'] == 'st' or $node['type'] == 'pg') {
$depth = $node['depth'] - 1;
$child = $node['child'];
$chapter[$child]['depth'] = $depth;
$chapter[$child]['type'] = $node['type'];
}
}
return $chapter ? $chapter : array();
}
/**
* remove already deleted objects within the objects in trash
* recursive function
*
* @access public
* @param integer ref_id of source object
* @param boolean
*/
function removeDeletedNodes($a_node_id, $a_checked, $a_delete_objects = true)
{
global $ilDB, $log, $ilias, $tree;
$query = "SELECT tree FROM tree WHERE parent = ? AND tree < 0 ";
$sta = $ilDB->prepare($query, array('integer', 'integer'));
$res = $ilDB->execute($sta, array($a_node_id, 0));
while ($row = $ilDB->fetchObject($res)) {
// only continue recursion if fetched node wasn't touched already!
if (!in_array($row->tree, $a_checked)) {
$deleted_tree = new ilTree($row->tree);
$a_checked[] = $row->tree;
$row->tree = $row->tree * -1;
$del_node_data = $deleted_tree->getNodeData($row->tree);
$del_subtree_nodes = $deleted_tree->getSubTree($del_node_data);
$this->removeDeletedNodes($row->tree, $a_checked);
if ($a_delete_objects) {
foreach ($del_subtree_nodes as $node) {
$node_obj =& $ilias->obj_factory->getInstanceByRefId($node["ref_id"]);
// write log entry
/*$this->writelog("removeDeletedNodes(), delete obj_id: ".$node_obj->getId().
", ref_id: ".$node_obj->getRefId().", type: ".$node_obj->getType().", ".
"title: ".$node_obj->getTitle());
*/
$node_obj->delete();
}
}
$tree->deleteTree($del_node_data);
// write log entry
//$this->writelog("removeDeletedNodes(), deleted tree, tree_id: ".$del_node_data["tree"].", child: ".$del_node_data["child"]);
}
}
return true;
}
