/**
* delete page object
*/
function delete()
{
global $ilDB;
$mobs = array();
$files = array();
if (!$this->page_not_found) {
$this->buildDom();
$mobs = $this->collectMediaObjects(false);
}
$this->__beforeDelete();
// delete style usages
$this->deleteStyleUsages(false);
// delete internal links
$this->deleteInternalLinks();
// delete all mob usages
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
ilObjMediaObject::_deleteAllUsages($this->getParentType() . ":pg", $this->getId());
// delete news
include_once "./Services/News/classes/class.ilNewsItem.php";
ilNewsItem::deleteNewsOfContext($this->getParentId(), $this->getParentType(), $this->getId(), "pg");
// delete page_object entry
$ilDB->manipulate("DELETE FROM page_object " . "WHERE page_id = " . $ilDB->quote($this->getId(), "integer") . " AND parent_type= " . $ilDB->quote($this->getParentType(), "text"));
//$this->ilias->db->query($query);
// delete media objects
foreach ($mobs as $mob_id) {
if (ilObject::_lookupType($mob_id) != 'mob') {
$GLOBALS['ilLog']->write(__METHOD__ . ': Type mismatch. Ignoring mob with id: ' . $mob_id);
continue;
}
if (ilObject::_exists($mob_id)) {
$mob_obj =& new ilObjMediaObject($mob_id);
$mob_obj->delete();
}
}
/* delete public and private notes (see PageObjectGUI->getNotesHTML())
as they can be seen as personal data we are keeping them for now
include_once("Services/Notes/classes/class.ilNote.php");
foreach(array(IL_NOTE_PRIVATE, IL_NOTE_PUBLIC) as $note_type)
{
foreach(ilNote::_getNotesOfObject($this->getParentId(), $this->getId(),
$this->getParentType(), $note_type) as $note)
{
$note->delete();
}
}
*/
}
/**
* delete object or referenced object
* (in the case of a referenced object, object data is only deleted
* if last reference is deleted)
* This function removes an object entirely from system!!
*
* @access public
* @return boolean true if object was removed completely; false if only a references was removed
*/
function delete()
{
global $rbacadmin, $log, $ilDB;
$remove = false;
// delete object_data entry
if (!$this->referenced || $this->countReferences() == 1) {
// check type match
$db_type = ilObject::_lookupType($this->getId());
if ($this->type != $db_type) {
$message = "ilObject::delete(): Type mismatch. Object with obj_id: " . $this->id . " " . "was instantiated by type '" . $this->type . "'. DB type is: " . $db_type;
// write log entry
$log->write($message);
// raise error
$this->ilias->raiseError("ilObject::delete(): Type mismatch. (" . $this->type . "/" . $this->id . ")", $this->ilias->error_obj->WARNING);
}
// delete entry in object_data
$q = "DELETE FROM object_data " . "WHERE obj_id = " . $ilDB->quote($this->getId(), "integer");
$ilDB->manipulate($q);
// delete long description
$query = "DELETE FROM object_description WHERE obj_id = " . $ilDB->quote($this->getId(), "integer");
$ilDB->manipulate($query);
// write log entry
$log->write("ilObject::delete(), deleted object, obj_id: " . $this->getId() . ", type: " . $this->getType() . ", title: " . $this->getTitle());
// remove news
include_once "./Services/News/classes/class.ilNewsItem.php";
$news_item = new ilNewsItem();
$news_item->deleteNewsOfContext($this->getId(), $this->getType());
include_once "./Services/Block/classes/class.ilBlockSetting.php";
ilBlockSetting::_deleteSettingsOfBlock($this->getId(), "news");
include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateObjSettings.php';
ilDidacticTemplateObjSettings::deleteByObjId($this->getId());
/* remove notes (see infoscreen gui)
as they can be seen as personal data we are keeping them for now
include_once("Services/Notes/classes/class.ilNote.php");
foreach(array(IL_NOTE_PRIVATE, IL_NOTE_PUBLIC) as $note_type)
{
foreach(ilNote::_getNotesOfObject($this->id, 0, $this->type, $note_type) as $note)
{
$note->delete();
}
}
*/
// BEGIN WebDAV: Delete WebDAV properties
$query = "DELETE FROM dav_property " . "WHERE obj_id = " . $ilDB->quote($this->getId(), 'integer');
$res = $ilDB->manipulate($query);
// END WebDAV: Delete WebDAV properties
include_once './Services/Tracking/classes/class.ilChangeEvent.php';
ilChangeEvent::_delete($this->getId());
include_once './Services/Tracking/classes/class.ilLPCollections.php';
ilLPCollections::_deleteAll($this->getId());
include_once './Services/WebServices/ECS/classes/class.ilECSImport.php';
ilECSImport::_deleteByObjId($this->getId());
$remove = true;
} else {
// write log entry
$log->write("ilObject::delete(), object not deleted, number of references: " . $this->countReferences() . ", obj_id: " . $this->getId() . ", type: " . $this->getType() . ", title: " . $this->getTitle());
}
// delete object_reference entry
if ($this->referenced) {
include_once "Services/Object/classes/class.ilObjectActivation.php";
ilObjectActivation::deleteAllEntries($this->getRefId());
// delete entry in object_reference
$query = "DELETE FROM object_reference " . "WHERE ref_id = " . $ilDB->quote($this->getRefId(), 'integer');
$res = $ilDB->manipulate($query);
// write log entry
$log->write("ilObject::delete(), reference deleted, ref_id: " . $this->getRefId() . ", obj_id: " . $this->getId() . ", type: " . $this->getType() . ", title: " . $this->getTitle());
// DELETE PERMISSION ENTRIES IN RBAC_PA
// DONE: method overwritten in ilObjRole & ilObjUser.
// this call only applies for objects in rbac (not usr,role,rolt)
// TODO: Do this for role templates too
$rbacadmin->revokePermission($this->getRefId(), 0, false);
include_once "Services/AccessControl/classes/class.ilRbacLog.php";
ilRbacLog::delete($this->getRefId());
// Remove applied didactic template setting
include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateObjSettings.php';
ilDidacticTemplateObjSettings::deleteByRefId($this->getRefId());
// Remove desktop items
ilUtil::removeItemFromDesktops($this->getRefId());
}
// remove conditions
if ($this->referenced) {
$ch =& new ilConditionHandler();
$ch->delete($this->getRefId());
unset($ch);
}
return $remove;
}
