/**
* Insert resources
*
* @param
* @return
*/
static function insertResourcesIntoPageContent($a_content)
{
global $objDefinition, $tree, $lng;
$ref_id = (int) $_GET["ref_id"];
$obj_id = (int) ilObject::_lookupObjId($ref_id);
$obj_type = ilObject::_lookupType($obj_id);
// determine type -> group
$type_to_grp = array();
$type_grps = $objDefinition->getGroupedRepositoryObjectTypes($obj_type);
foreach ($type_grps as $grp => $def) {
foreach ($def["objs"] as $t) {
$type_to_grp[$t] = $grp;
}
}
$childs = $tree->getChilds($ref_id);
$childs_by_type = array();
$item_groups = array();
foreach ($childs as $child) {
$childs_by_type[$type_to_grp[$child["type"]]][] = $child;
if ($child["type"] == "itgr") {
$item_groups[(int) $child["ref_id"]] = $child["title"];
}
}
// handle "by type" lists
foreach ($type_grps as $type => $v) {
if (is_int(strpos($a_content, "[list-" . $type . "]"))) {
// render block
$tpl = new ilTemplate("tpl.resource_block.html", true, true, "Services/COPage");
$cnt = 0;
if (is_array($childs_by_type[$type]) && count($childs_by_type[$type]) > 0) {
foreach ($childs_by_type[$type] as $child) {
$tpl->setCurrentBlock("row");
$tpl->setVariable("IMG", ilUtil::img(ilObject::_getIcon($child["obj_id"], "small")));
$tpl->setVariable("TITLE", $child["title"]);
$tpl->parseCurrentBlock();
$cnt++;
}
$tpl->setVariable("HEADER", $lng->txt("objs_" . $type));
$a_content = str_replace("[list-" . $type . "]", $tpl->get(), $a_content);
} else {
$tpl->setCurrentBlock("row");
$tpl->setVariable("TITLE", $lng->txt("no_items"));
$tpl->parseCurrentBlock();
$tpl->setVariable("HEADER", $lng->txt("objs_" . $type));
$a_content = str_replace("[list-" . $type . "]", $tpl->get(), $a_content);
}
}
}
// handle item groups
while (eregi("\\[(item-group-([0-9]*))\\]", $a_content, $found)) {
$itgr_ref_id = (int) $found[2];
// check whether this item group is child -> insert editing html
if (isset($item_groups[$itgr_ref_id])) {
include_once "./Modules/ItemGroup/classes/class.ilItemGroupItems.php";
$itgr_items = new ilItemGroupItems($itgr_ref_id);
$items = $itgr_items->getValidItems();
// render block
$tpl = new ilTemplate("tpl.resource_block.html", true, true, "Services/COPage");
foreach ($items as $it_ref_id) {
$it_obj_id = ilObject::_lookupObjId($it_ref_id);
$it_title = ilObject::_lookupTitle($it_obj_id);
$tpl->setCurrentBlock("row");
$tpl->setVariable("IMG", ilUtil::img(ilObject::_getIcon($it_obj_id, "small")));
$tpl->setVariable("TITLE", $it_title);
$tpl->parseCurrentBlock();
}
$tpl->setVariable("HEADER", $item_groups[$itgr_ref_id]);
$html = $tpl->get();
} else {
$html = "<i>" . $lng->txt("cont_element_refers_removed_itgr") . "</i>";
}
$a_content = eregi_replace("\\[" . $found[1] . "\\]", $html, $a_content);
}
return $a_content;
}
/**
* Get materials of item group
*
* @param int $a_item_group_id (object id)
* @return array
*/
public static function getItemsByItemGroup($a_item_group_ref_id)
{
include_once 'Modules/ItemGroup/classes/class.ilItemGroupItems.php';
$ig_items = new ilItemGroupItems($a_item_group_ref_id);
$items = $ig_items->getValidItems();
return self::processListItems($items);
}
