/**
* Update the entity in the database.
*
* @return bool Whether the update was successful.
*
* @throws InvalidParameterException
*/
protected function update()
{
global $CONFIG;
// See #5600. This ensures canEdit() checks the BD persisted entity so it sees the
// persisted owner_guid, container_guid, etc.
_elgg_disable_caching_for_entity($this->guid);
$persisted_entity = get_entity($this->guid);
if (!$persisted_entity) {
// Why worry about this case? If access control was off when the user fetched this object but
// was turned back on again. Better to just bail than to turn access control off again.
return false;
}
$allow_edit = $persisted_entity->canEdit();
unset($persisted_entity);
if ($allow_edit) {
// give old update event a chance to stop the update
$allow_edit = _elgg_services()->events->trigger('update', $this->type, $this);
}
_elgg_enable_caching_for_entity($this->guid);
if (!$allow_edit) {
return false;
}
// See #6225. We copy these after the update event in case a handler changed one of them.
$guid = (int) $this->guid;
$owner_guid = (int) $this->owner_guid;
$access_id = (int) $this->access_id;
$container_guid = (int) $this->container_guid;
$time_created = (int) $this->time_created;
$time = time();
if ($access_id == ACCESS_DEFAULT) {
throw new \InvalidParameterException('ACCESS_DEFAULT is not a valid access level. See its documentation in elgglib.php');
}
$ret = $this->getDatabase()->updateData("UPDATE {$CONFIG->dbprefix}entities\n\t\t\tset owner_guid='{$owner_guid}', access_id='{$access_id}',\n\t\t\tcontainer_guid='{$container_guid}', time_created='{$time_created}',\n\t\t\ttime_updated='{$time}' WHERE guid={$guid}");
elgg_trigger_after_event('update', $this->type, $this);
// TODO(evan): Move this to \ElggObject?
if ($this instanceof \ElggObject) {
update_river_access_by_object($guid, $access_id);
}
// If memcache is available then delete this entry from the cache
static $newentity_cache;
if (!$newentity_cache && is_memcache_available()) {
$newentity_cache = new \ElggMemcache('new_entity_cache');
}
if ($newentity_cache) {
$newentity_cache->delete($guid);
}
if ($ret !== false) {
$this->attributes['time_updated'] = $time;
}
_elgg_cache_entity($this);
$this->orig_attributes = [];
// Handle cases where there was no error BUT no rows were updated!
return $ret !== false;
}
/**
* Override the save function.
*
* @return bool
*/
public function save()
{
// Save generic stuff
if (!parent::save()) {
return false;
}
// Now save specific stuff
_elgg_disable_caching_for_entity($this->guid);
$ret = create_group_entity($this->get('guid'), $this->get('name'), $this->get('description'));
_elgg_enable_caching_for_entity($this->guid);
return $ret;
}
/**
* Saves object-specific attributes.
*
* @internal Object attributes are saved in the objects_entity table.
*
* @return bool
*/
public function save()
{
// Save ElggEntity attributes
if (!parent::save()) {
return false;
}
// Save ElggObject-specific attributes
_elgg_disable_caching_for_entity($this->guid);
$ret = create_object_entity($this->get('guid'), $this->get('title'), $this->get('description'));
_elgg_enable_caching_for_entity($this->guid);
return $ret;
}
/**
* Update the entity in the database.
*
* @return bool Whether the update was successful.
*
* @throws InvalidParameterException
*/
protected function update()
{
global $CONFIG;
$guid = (int) $this->guid;
$owner_guid = (int) $this->owner_guid;
$access_id = (int) $this->access_id;
$container_guid = (int) $this->container_guid;
$time_created = (int) $this->time_created;
$time = time();
if ($access_id == ACCESS_DEFAULT) {
throw new InvalidParameterException('ACCESS_DEFAULT is not a valid access level. See its documentation in elgglib.php');
}
// See #5600. This ensures the canEdit() check will use a fresh entity from the DB so it sees the
// persisted owner_guid, container_guid, etc.
_elgg_disable_caching_for_entity($this->guid);
$allow_edit = $this->canEdit() && elgg_trigger_event('update', $this->type, $this);
_elgg_enable_caching_for_entity($this->guid);
if (!$allow_edit) {
return false;
}
$ret = $this->getDatabase()->updateData("UPDATE {$CONFIG->dbprefix}entities\n\t\t\tset owner_guid='{$owner_guid}', access_id='{$access_id}',\n\t\t\tcontainer_guid='{$container_guid}', time_created='{$time_created}',\n\t\t\ttime_updated='{$time}' WHERE guid={$guid}");
// TODO(evan): Move this to ElggObject?
if ($this instanceof ElggObject) {
update_river_access_by_object($guid, $access_id);
}
// If memcache is available then delete this entry from the cache
static $newentity_cache;
if (!$newentity_cache && is_memcache_available()) {
$newentity_cache = new ElggMemcache('new_entity_cache');
}
if ($newentity_cache) {
$newentity_cache->delete($guid);
}
if ($ret !== false) {
$this->attributes['time_updated'] = $time;
}
_elgg_cache_entity($this);
// Handle cases where there was no error BUT no rows were updated!
return $ret !== false;
}
/**
* Saves this user to the database.
*
* @return bool
*/
public function save()
{
// Save generic stuff
if (!parent::save()) {
return false;
}
// Now save specific stuff
_elgg_disable_caching_for_entity($this->guid);
$ret = create_user_entity($this->get('guid'), $this->get('name'), $this->get('username'), $this->get('password'), $this->get('salt'), $this->get('email'), $this->get('language'), $this->get('code'));
_elgg_enable_caching_for_entity($this->guid);
return $ret;
}
/**
* Save an entity.
*
* @return bool|int
* @throws IOException
*/
public function save()
{
$guid = $this->getGUID();
if ($guid > 0) {
// See #5600. This ensures the lower level can_edit_entity() check will use a
// fresh entity from the DB so it sees the persisted owner_guid
_elgg_disable_caching_for_entity($guid);
$ret = update_entity($guid, $this->get('owner_guid'), $this->get('access_id'), $this->get('container_guid'), $this->get('time_created'));
_elgg_enable_caching_for_entity($guid);
_elgg_cache_entity($this);
return $ret;
} else {
// Create a new entity (nb: using attribute array directly
// 'cos set function does something special!)
$this->attributes['guid'] = create_entity($this->attributes['type'], $this->attributes['subtype'], $this->attributes['owner_guid'], $this->attributes['access_id'], $this->attributes['site_guid'], $this->attributes['container_guid']);
if (!$this->attributes['guid']) {
throw new IOException(elgg_echo('IOException:BaseEntitySaveFailed'));
}
// Save any unsaved metadata
// @todo How to capture extra information (access id etc)
if (sizeof($this->temp_metadata) > 0) {
foreach ($this->temp_metadata as $name => $value) {
$this->{$name} = $value;
unset($this->temp_metadata[$name]);
}
}
// Save any unsaved annotations.
if (sizeof($this->temp_annotations) > 0) {
foreach ($this->temp_annotations as $name => $value) {
$this->annotate($name, $value);
unset($this->temp_annotations[$name]);
}
}
// Save any unsaved private settings.
if (sizeof($this->temp_private_settings) > 0) {
foreach ($this->temp_private_settings as $name => $value) {
$this->setPrivateSetting($name, $value);
unset($this->temp_private_settings[$name]);
}
}
// set the subtype to id now rather than a string
$this->attributes['subtype'] = get_subtype_id($this->attributes['type'], $this->attributes['subtype']);
_elgg_cache_entity($this);
return $this->attributes['guid'];
}
}
