function _resolveInternalLink($internal_link)
{
if (preg_match("/il_(\\d+)_(\\w+)_(\\d+)/", $internal_link, $matches)) {
include_once "./Services/Link/classes/class.ilInternalLink.php";
include_once "./Modules/LearningModule/classes/class.ilLMObject.php";
include_once "./Modules/Glossary/classes/class.ilGlossaryTerm.php";
switch ($matches[2]) {
case "lm":
$resolved_link = ilLMObject::_getIdForImportId($internal_link);
break;
case "pg":
$resolved_link = ilInternalLink::_getIdForImportId("PageObject", $internal_link);
break;
case "st":
$resolved_link = ilInternalLink::_getIdForImportId("StructureObject", $internal_link);
break;
case "git":
$resolved_link = ilInternalLink::_getIdForImportId("GlossaryItem", $internal_link);
break;
case "mob":
$resolved_link = ilInternalLink::_getIdForImportId("MediaObject", $internal_link);
break;
}
if (strcmp($resolved_link, "") == 0) {
$resolved_link = $internal_link;
}
} else {
$resolved_link = $internal_link;
}
return $resolved_link;
}
function resolveIntLinks()
{
// resolve normal internal links
$xpc = xpath_new_context($this->dom);
$path = "//IntLink";
$res =& xpath_eval($xpc, $path);
for ($i = 0; $i < count($res->nodeset); $i++) {
$target = $res->nodeset[$i]->get_attribute("Target");
$type = $res->nodeset[$i]->get_attribute("Type");
$new_target = ilInternalLink::_getIdForImportId($type, $target);
if ($new_target !== false) {
$res->nodeset[$i]->set_attribute("Target", $new_target);
} else {
if (ilInternalLink::_extractInstOfTarget($target) == IL_INST_ID && IL_INST_ID > 0 && $type != "RepositoryItem") {
$new_target = ilInternalLink::_removeInstFromTarget($target);
if (ilInternalLink::_exists($type, $new_target)) {
$res->nodeset[$i]->set_attribute("Target", $new_target);
}
}
}
}
unset($xpc);
// resolve internal links in map areas
$xpc = xpath_new_context($this->dom);
$path = "//MediaAlias";
$res =& xpath_eval($xpc, $path);
//echo "<br><b>page::resolve</b><br>";
//echo "Content:".htmlentities($this->getXMLFromDOM()).":<br>";
for ($i = 0; $i < count($res->nodeset); $i++) {
$orig_id = $res->nodeset[$i]->get_attribute("OriginId");
$id_arr = explode("_", $orig_id);
$mob_id = $id_arr[count($id_arr) - 1];
ilMediaItem::_resolveMapAreaLinks($mob_id);
}
}
/**
* resolve internal links of an item id
*/
function _resolveIntLinks($a_item_id)
{
global $ilDB;
//echo "maparea::resolve<br>";
$q = "SELECT * FROM map_area WHERE item_id = " . $ilDB->quote($a_item_id, "integer");
$area_set = $ilDB->query($q);
while ($area_rec = $ilDB->fetchAssoc($area_set)) {
$target = $area_rec["target"];
$type = $area_rec["type"];
$item_id = $area_rec["item_id"];
$nr = $area_rec["nr"];
if ($area_rec["link_type"] == IL_INT_LINK && !is_int(strpos($target, "__"))) {
$new_target = ilInternalLink::_getIdForImportId($type, $target);
if ($new_target !== false) {
$query = "UPDATE map_area SET " . "target = " . $ilDB->quote($new_target, "text") . " " . "WHERE item_id = " . $ilDB->quote($item_id, "integer") . " AND nr = " . $ilDB->quote($nr, "integer");
$ilDB->manipulate($query);
}
}
}
}
