/**
* Handle an event in a listener.
*
* @param string $a_component component, e.g. "Modules/Forum" or "Services/User"
* @param string $a_event event e.g. "createUser", "updateUser", "deleteUser", ...
* @param array $a_parameter parameter array (assoc), array("name" => ..., "phone_office" => ...)
*/
static function handleEvent($a_component, $a_event, $a_parameter)
{
include_once "./Services/Tagging/classes/class.ilTagging.php";
switch ($a_component) {
case "Services/Object":
switch ($a_event) {
case "toTrash":
if (!ilObject::_hasUntrashedReference($a_parameter["obj_id"])) {
ilTagging::setTagsOfObjectOffline($a_parameter["obj_id"], ilObject::_lookupType($a_parameter["obj_id"]), 0, "");
}
break;
case "undelete":
ilTagging::setTagsOfObjectOffline($a_parameter["obj_id"], ilObject::_lookupType($a_parameter["obj_id"]), 0, "", false);
break;
case "delete":
$ref_ids = ilObject::_getAllReferences($a_parameter["obj_id"]);
if (count($ref_ids) == 0) {
ilTagging::deleteTagsOfObject($a_parameter["obj_id"], $a_parameter["type"], 0, "");
}
break;
}
break;
}
}
/**
* Get objects for tag and user
*
* @param int $a_user_id User ID
*/
static function getObjectsForTagAndUser($a_user_id, $a_tag)
{
global $ilDB;
$q = "SELECT * FROM il_tag WHERE " . "user_id = " . $ilDB->quote($a_user_id, "integer") . " AND tag = " . $ilDB->quote($a_tag, "text");
$set = $ilDB->query($q);
$objects = array();
while ($rec = $ilDB->fetchAssoc($set)) {
if (ilObject::_exists($rec["obj_id"])) {
if ($rec["sub_obj_type"] == "-") {
$rec["sub_obj_type"] = "";
}
$objects[] = $rec;
} else {
ilTagging::deleteTagsOfObject($rec["obj_id"], $rec["obj_type"], $rec["sub_obj_id"], $rec["sub_obj_type"]);
}
}
return $objects;
}
