/** * @see FolderInterface::delete() * @param bool $recursive * @param bool $content * @return bool */ public function delete($recursive, $content) { global $transaction; if ($this->folder_id and $this->folder) { $transaction_id = $transaction->begin(); $subfolder_array = $this->get_subfolder_array(); if (is_array($subfolder_array) and $recursive == false or $content == false and $recursive == true) { return false; } else { if ($recursive == true and $content == true) { if (is_array($subfolder_array)) { foreach ($subfolder_array as $key => $value) { $folder = Folder::get_instance($value); if ($folder->delete(true, true) == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } else { if ($transaction_id != null) { // Avoids Ghost-Folders $transaction->commit($transaction_id); $transaction_id = $transaction->begin(); } } } } } // Folder-Content $data_entity_array = $this->get_children("without_linked"); if (is_array($data_entity_array) and count($data_entity_array) >= 1) { foreach ($data_entity_array as $key => $value) { // Files if (($file_id = File::get_file_id_by_data_entity_id($value)) != null) { $file = File::get_instance($file_id); $file_delete = $file->delete(); if ($file_delete == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } else { if ($transaction_id != null) { // Avoids Ghost-Files $transaction->commit($transaction_id); $transaction_id = $transaction->begin(); } } } // Values if (($value_id = Value::get_value_id_by_data_entity_id($value)) != null) { $value_obj = Value::get_instance($value_id); if ($value_obj->delete() == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } } // Virtual Folders if (($virtual_folder_id = VirtualFolder::get_virtual_folder_id_by_data_entity_id($value)) != null) { $virtual_folder = new VirtualFolder($virtual_folder_id); if ($virtual_folder->delete() == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } } } } // Linked Folder-Content (e.g. from sub-items) $data_entity_array = $this->get_children("linked_only"); if (is_array($data_entity_array) and count($data_entity_array) >= 1) { foreach ($data_entity_array as $key => $value) { if ($this->unset_child($value) == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } } } $path = constant("BASE_DIR") . "/" . $this->folder->get_path(); if (file_exists($path)) { $garbage_file_array = scandir($path); if (is_array($garbage_file_array) and count($garbage_file_array) >= 3) { foreach ($garbage_file_array as $key => $value) { if ($key != 0 and $key != 1) { unlink($path . "/" . $value); } } } } $linked_virtual_folder_array = $this->get_parent_virtual_folders(); if (is_array($linked_virtual_folder_array) and count($linked_virtual_folder_array)) { foreach ($linked_virtual_folder_array as $key => $value) { if ($this->unset_child_of($value) == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } } } if (parent::delete() == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } $folder_delete_event = new FolderDeleteEvent($folder_id); $event_handler = new EventHandler($folder_delete_event); if ($event_handler->get_success() == false) { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } if (file_exists($path)) { if (rmdir($path)) { if ($this->folder->delete() == true) { if ($transaction_id != null) { $transaction->commit($transaction_id); } return true; } else { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } } else { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } } else { if ($this->folder->delete() == true) { if ($transaction_id != null) { $transaction->commit($transaction_id); } return true; } else { if ($transaction_id != null) { $transaction->rollback($transaction_id); } return false; } } } } else { return false; } }
/** * @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($sample_folder_id) == false) { return false; } } } } } } } return true; }
/** * @see DataEntityInterface::get_parent_virtual_folder_ids() * @return array */ public final function get_parent_virtual_folder_ids() { if ($this->data_entity_id) { $parent_array = DataEntityHasDataEntity_Access::list_data_entity_pid_by_data_entity_cid($this->data_entity_id); $result_array = array(); if (count($parent_array) >= 1) { foreach ($parent_array as $key => $value) { if (($virtual_folder_id = VirtualFolder::get_virtual_folder_id_by_data_entity_id($value)) != null) { array_push($result_array, $virtual_folder_id); } } return $result_array; } else { return null; } } else { return null; } }