/**
* @see EventListenerInterface::listen_events()
* @param object $event_object
* @return bool
*/
public static function listen_events($event_object)
{
if ($event_object instanceof UserFolderCreateEvent or $event_object instanceof GroupFolderCreateEvent or $event_object instanceof OrganisationUnitFolderCreateEvent or $event_object instanceof SampleFolderCreateEvent or $event_object instanceof ProjectFolderCreateEvent) {
$sample_virtual_folder = new SampleVirtualFolder(null);
if (($virtual_folder_id = $sample_virtual_folder->create($event_object->get_folder_id(), "samples")) == null) {
return false;
}
$sample_virtual_folder = new SampleVirtualFolder($virtual_folder_id);
if ($sample_virtual_folder->set_sample_vfolder() == false) {
return false;
}
}
if ($event_object instanceof VirtualFolderDeleteEvent) {
$sample_virtual_folder = new SampleVirtualFolder($event_object->get_virtual_folder_id());
if ($sample_virtual_folder->is_sample_vfolder() == true) {
$virtual_folder_is_sample = new VirtualFolderIsSample_Access($event_object->get_virtual_folder_id());
if ($virtual_folder_is_sample->delete() == false) {
return false;
}
}
}
if ($event_object instanceof SampleItemLinkEvent or $event_object instanceof ProjectItemLinkEvent) {
if (($sample_id = Sample::get_entry_by_item_id($event_object->get_item_id())) != null) {
$sample_folder_id = SampleFolder::get_folder_by_sample_id($sample_id);
$folder = Folder::get_instance($event_object->get_folder_id());
$child_array = $folder->get_children();
if (is_array($child_array) and count($child_array) >= 1) {
foreach ($child_array as $key => $value) {
if (($virtual_folder_id = VirtualFolder::get_virtual_folder_id_by_data_entity_id($value)) != null) {
$sample_virtual_folder = new SampleVirtualFolder($virtual_folder_id);
if ($sample_virtual_folder->is_sample_vfolder() == true) {
if ($sample_virtual_folder->link_folder($sample_folder_id) == false) {
return false;
}
}
}
}
}
}
}
return true;
}
/**
* @see SampleSecurityInterface::delete_organisation_unit()
* @param integer $entry_id
* @return bool
*/
public function delete_organisation_unit($entry_id)
{
global $transaction;
if ($this->sample_id and is_numeric($entry_id)) {
$transaction_id = $transaction->begin();
$sample_has_organisation_unit = new SampleHasOrganisationUnit_Access($entry_id);
$organisation_unit_id = $sample_has_organisation_unit->get_organisation_unit_id();
$success = $sample_has_organisation_unit->delete();
if ($success == true) {
$sample_folder_id = SampleFolder::get_folder_by_sample_id($this->sample_id);
$folder_id = OrganisationUnitFolder::get_folder_by_organisation_unit_id($organisation_unit_id);
$virtual_folder = new VirtualFolder(null);
$virtual_folder_array = $virtual_folder->list_entries_by_folder_id($folder_id);
foreach ($virtual_folder_array as $key => $value) {
$virtual_folder = new SampleVirtualFolder($value);
if ($virtual_folder->is_sample_vfolder() == true) {
$virtual_folder_id = $value;
}
}
if ($virtual_folder_id) {
$virtual_folder = new VirtualFolder($virtual_folder_id);
if ($virtual_folder->unlink_folder($sample_folder_id) == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
}
$organisation_unit = new OrganisationUnit($organisation_unit_id);
$group_array = $organisation_unit->list_groups();
if (is_array($group_array) and count($group_array) >= 1) {
foreach ($group_array as $key => $value) {
$folder_id = GroupFolder::get_folder_by_group_id($value);
$virtual_folder = new VirtualFolder(null);
$virtual_folder_array = $virtual_folder->list_entries_by_folder_id($folder_id);
foreach ($virtual_folder_array as $key => $value) {
$virtual_folder = new SampleVirtualFolder($value);
if ($virtual_folder->is_sample_vfolder() == true) {
$virtual_folder_id = $value;
}
}
if (is_numeric($virtual_folder_id)) {
$virtual_folder = new VirtualFolder($virtual_folder_id);
if ($virtual_folder->unlink_folder($sample_folder_id) == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
}
}
}
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
} else {
return false;
}
}
