/**
* Show delete confirmation table
*/
function showDeleteConfirmation($a_ids, $a_supress_message = false)
{
global $lng, $ilSetting, $ilCtrl, $tpl, $objDefinition;
if (!is_array($a_ids) || count($a_ids) == 0) {
ilUtil::sendFailure($lng->txt("no_checkbox"), true);
return false;
}
// Remove duplicate entries
$a_ids = array_unique((array) $a_ids);
include_once "./Services/Utilities/classes/class.ilConfirmationGUI.php";
$cgui = new ilConfirmationGUI();
if (!$a_supress_message) {
$msg = $lng->txt("info_delete_sure");
if (!$ilSetting->get('enable_trash')) {
$msg .= "<br/>" . $lng->txt("info_delete_warning_no_trash");
}
$cgui->setHeaderText($msg);
}
$cgui->setFormAction($ilCtrl->getFormAction($this->parent_gui));
$cgui->setCancel($lng->txt("cancel"), "cancelDelete");
$cgui->setConfirm($lng->txt("confirm"), "confirmedDelete");
$form_name = "cgui_" . md5(uniqid());
$cgui->setFormName($form_name);
$deps = array();
foreach ($a_ids as $ref_id) {
$obj_id = ilObject::_lookupObjId($ref_id);
$type = ilObject::_lookupType($obj_id);
$title = call_user_func(array(ilObjectFactory::getClassByType($type), '_lookupTitle'), $obj_id);
$alt = $objDefinition->isPlugin($type) ? $lng->txt("icon") . " " . ilPlugin::lookupTxt("rep_robj", $type, "obj_" . $type) : $lng->txt("icon") . " " . $lng->txt("obj_" . $type);
$title .= $this->handleMultiReferences($obj_id, $ref_id, $form_name);
$cgui->addItem("id[]", $ref_id, $title, ilObject::_getIcon($obj_id, "small", $type), $alt);
ilObject::collectDeletionDependencies($deps, $ref_id, $obj_id, $type);
}
$deps_html = "";
if (is_array($deps) && count($deps) > 0) {
include_once "./Services/Repository/classes/class.ilRepDependenciesTableGUI.php";
$tab = new ilRepDependenciesTableGUI($deps);
$deps_html = "<br/><br/>" . $tab->getHTML();
}
$tpl->setContent($cgui->getHTML() . $deps_html);
return true;
}
/**
* Collect deletion dependencies. E.g.
*
* @param
* @return
*/
static final function collectDeletionDependencies(&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth = 0)
{
global $objDefinition, $tree;
if ($a_depth == 0) {
$deps["dep"] = array();
}
$deps["del_ids"][$a_obj_id] = $a_obj_id;
if (!$objDefinition->isPlugin($type)) {
$class_name = "ilObj" . $objDefinition->getClassName($a_type);
$location = $objDefinition->getLocation($a_type);
include_once $location . "/class." . $class_name . ".php";
$odeps = call_user_func(array($class_name, "getDeletionDependencies"), $a_obj_id);
if (is_array($odeps)) {
foreach ($odeps as $id => $message) {
$deps["dep"][$id][$a_obj_id][] = $message;
}
}
// get deletion dependency of childs
foreach ($tree->getChilds($a_ref_id) as $c) {
ilObject::collectDeletionDependencies($deps, $c["child"], $c["obj_id"], $c["type"], $a_depth + 1);
}
}
// delete all dependencies to objects that will be deleted, too
if ($a_depth == 0) {
foreach ($deps["del_ids"] as $obj_id) {
unset($deps["dep"][$obj_id]);
}
$deps = $deps["dep"];
}
}
