/**
* @see CronInterface::run()
*/
public static function run()
{
if (self::check() == true) {
$last_run_daily_datetime = Registry::get_value("base_cron_last_run_daily_datetime");
$last_run_weekly_datetime = Registry::get_value("base_cron_last_run_weekly_datetime");
$last_run_daily_datetime_handler = new DatetimeHandler($last_run_daily_datetime);
$last_run_weekly_datetime_handler = new DatetimeHandler($last_run_weekly_datetime);
$current_datetime_handler = new DatetimeHandler(date("Y-m-d H:i:s"));
if ($last_run_daily_datetime_handler->distance($current_datetime_handler) >= 86400) {
$daily = true;
} else {
$daily = false;
}
if ($last_run_weekly_datetime_handler->distance($current_datetime_handler) >= 604800) {
$weekly = true;
} else {
$weekly = false;
}
$cron_event = new CronEvent(self::$last_run_id, $daily, $weekly);
$event_handler = new EventHandler($cron_event);
if ($event_handler->get_success() == true) {
if (self::$last_run_id + 1 > 256) {
Registry::set_value("base_cron_last_run_id", 1);
self::$last_run_id = 1;
} else {
Registry::set_value("base_cron_last_run_id", self::$last_run_id + 1);
self::$last_run_id = self::$last_run_id + 1;
}
Registry::set_value("base_cron_last_run_datetime", date("Y-m-d H:i:s"));
self::$last_run_datetime = date("Y-m-d H:i:s");
if ($daily == true) {
Registry::set_value("base_cron_last_run_daily_datetime", date("Y-m-d H:i:s"));
}
if ($weekly == true) {
Registry::set_value("base_cron_last_run_weekly_datetime", date("Y-m-d H:i:s"));
}
}
}
}
/**
* @see GroupInterface::set_name()
* @param string $name Group Name
* @return bool
*/
public function set_name($name)
{
global $transaction;
if ($this->group and $this->group_id and $name) {
$transaction_id = $transaction->begin();
if ($this->group->set_name($name) == true) {
$group_rename_event = new GroupRenameEvent($this->group_id);
$event_handler = new EventHandler($group_rename_event);
if ($event_handler->get_success() == true) {
if ($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 {
return false;
}
}
/**
* @param array $get_array
* @param integer $type_id
*/
public static function add_as_item($get_array, $type_id)
{
global $user, $transaction;
if ($get_array and is_numeric($type_id)) {
$transaction_id = $transaction->begin();
$equipment = new Equipment(null);
$equipment_add_successful = $equipment->create($type_id, $user->get_user_id());
if ($equipment_add_successful) {
$item_id = $equipment->get_item_id();
$item_add_event = new ItemAddEvent($item_id, unserialize($get_array), null);
$event_handler = new EventHandler($item_add_event);
if ($event_handler->get_success() == true) {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return "1";
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw new EquipmentCreateException();
}
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw new EquipmentCreateException();
}
} else {
throw new EquipmentIDMissingException();
}
}
/**
* Creates a new Project Folder including Folder
* @param integer $project_id
* @return integer
*/
public function create($project_id, $base_folder_id)
{
if (is_numeric($project_id)) {
$project = new Project($project_id);
// Folder
if ($base_folder_id == null) {
$project_folder_id = constant("PROJECT_FOLDER_ID");
} else {
$project_folder_id = $base_folder_id;
}
$folder = new Folder($project_folder_id);
$path = new Path($folder->get_path());
$path->add_element($project_id);
if (($folder_id = parent::create($project->get_name(), $project_folder_id, $path->get_path_string(), $project->get_owner_id(), null)) != null) {
$project_has_folder_access = new ProjectHasFolder_Access(null);
if ($project_has_folder_access->create($project_id, $folder_id) == null) {
return null;
}
// Virtual Folder
$project_folder_create_event = new ProjectFolderCreateEvent($folder_id);
$event_handler = new EventHandler($project_folder_create_event);
if ($event_handler->get_success() == false) {
$this->delete();
return false;
} else {
return $folder_id;
}
} else {
return null;
}
} else {
return null;
}
}
/**
* @see ProjectItemInterface::unlink_item()
* @return bool
* @throws ProjectItemUnlinkException
*/
public function unlink_item()
{
if ($this->item_id and $this->project_id) {
if (Project_Wrapper::delete_data_entity_sub_item_links($this->item_id, $this->project_id) == false) {
throw new ProjectItemUnlinkException(true, "Data-Entity Sub-Item delete failed");
}
if (ProjectHasItem_Access::delete_sub_items($this->item_id, $this->project_id) == false) {
throw new ProjectItemUnlinkException(true, "Sub-Item delete failed");
}
$primary_key = ProjectHasItem_Access::get_entry_by_item_id_and_project_id($this->item_id, $this->project_id);
$project_has_item = new ProjectHasItem_Access($primary_key);
if ($project_has_item->delete()) {
// Event
$item_unlink_event = new ItemUnlinkEvent($this->item_id);
$event_handler = new EventHandler($item_unlink_event);
if ($event_handler->get_success() == false) {
throw new ProjectItemUnlinkException(true, "Event failed");
}
return true;
} else {
throw new ProjectItemUnlinkException(true, "DB failed");
}
} else {
throw new ProjectItemUnlinkException();
}
}
/**
* @param integer $user_id
* @return bool
*/
public function create($user_id)
{
if (is_numeric($user_id)) {
$user = new User($user_id);
// Folder
$user_folder_id = constant("USER_FOLDER_ID");
$folder = new Folder($user_folder_id);
$path = new Path($folder->get_path());
$path->add_element($user_id);
if (($folder_id = parent::create($user->get_username(), $user_folder_id, $path->get_path_string(), $user_id, null)) != null) {
$folder_is_user_folder_access = new FolderIsUserFolder_Access(null);
if ($folder_is_user_folder_access->create($user_id, $folder_id) == null) {
return false;
}
// _Public
$public_path = new Path($path->get_path_string());
$public_path->add_element("_public");
$public_folder = new Folder(null);
if ($public_folder->create("_public", $folder_id, $public_path->get_path_string(), $user_id, null) == null) {
$this->delete();
return false;
}
// _Private
$private_path = new Path($path->get_path_string());
$private_path->add_element("_private");
$private_folder = new Folder(null);
if ($private_folder->create("_private", $folder_id, $private_path->get_path_string(), $user_id, null) == null) {
$this->delete();
return false;
}
// Virtual Folders (Event)
$user_folder_create_event = new UserFolderCreateEvent($folder_id);
$event_handler = new EventHandler($user_folder_create_event);
if ($event_handler->get_success() == false) {
$this->delete();
return false;
} else {
return true;
}
} else {
return false;
}
} else {
return false;
}
}
/**
* Creates a new Sample Folder including Folder
* @param integer $sample_id
* @return integer
*/
public function create($sample_id)
{
if (is_numeric($sample_id)) {
$sample = new Sample($sample_id);
// Folder
$sample_folder_id = constant("SAMPLE_FOLDER_ID");
$folder = new Folder($sample_folder_id);
$path = new Path($folder->get_path());
$path->add_element($sample_id);
$name = $sample->get_name() . " (" . $sample->get_formatted_id() . ")";
if (($folder_id = parent::create($name, $sample_folder_id, $path->get_path_string(), $sample->get_owner_id(), null)) != null) {
$sample_has_folder_access = new SampleHasFolder_Access(null);
if ($sample_has_folder_access->create($sample_id, $folder_id) == null) {
return null;
}
// Virtual Folders (Event)
$sample_folder_create_event = new SampleFolderCreateEvent($folder_id);
$event_handler = new EventHandler($sample_folder_create_event);
if ($event_handler->get_success() == false) {
$this->delete();
return false;
} else {
return $folder_id;
}
} else {
return null;
}
} else {
return null;
}
}
/**
* @param string $get_array
* @param integer $sample_id
* @return string
* @throws SampleIDMissingException
*/
public static function associate($get_array, $sample_id)
{
global $session;
if ($get_array and is_numeric($sample_id)) {
$_GET = unserialize($get_array);
$post_array = array();
$post_array['keywords'] = $session->read_value("ADD_ITEM_TEMP_KEYWORDS_" . $_GET['idk_unique_id']);
$post_array['description'] = $session->read_value("ADD_ITEM_TEMP_DESCRIPTION_" . $_GET['idk_unique_id']);
$sample = new Sample($sample_id);
$item_add_event = new ItemAddEvent($sample->get_item_id(), $_GET, $post_array, true, "sample");
$event_handler = new EventHandler($item_add_event);
if ($event_handler->get_success() == true) {
if ($_GET['retrace']) {
$params = http_build_query(Retrace::resolve_retrace_string($_GET['retrace']), '', '&');
return "index.php?" . $params;
} else {
$paramquery['username'] = $username;
$paramquery['session_id'] = $session_id;
$paramquery['nav'] = "home";
$params = http_build_query($paramquery, '', '&');
return "index.php?" . $params;
}
} else {
return "0";
}
} else {
throw new SampleIDMissingException();
}
}
/**
* @see OrganisationUnitInterface::set_name()
* @param string $name
* @return bool
*/
public function set_name($name)
{
global $transaction;
if ($this->organisation_unit and $this->organisation_unit_id and $name) {
$transaction_id = $transaction->begin();
if ($this->organisation_unit->set_name($name) == true) {
$organisation_unit_rename_event = new OrganisationUnitRenameEvent($this->organisation_unit_id);
$event_handler = new EventHandler($organisation_unit_rename_event);
if ($event_handler->get_success() == true) {
if ($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 {
return false;
}
}
/**
* @param integer $organisation_unit_id
* @return bool
*/
public function create($organisation_unit_id)
{
if (is_numeric($organisation_unit_id)) {
$organisation_unit = new OrganisationUnit($organisation_unit_id);
// Folder
$organisation_unit_folder_id = constant("ORGANISATION_UNIT_FOLDER_ID");
$folder = new Folder($organisation_unit_folder_id);
$path = new Path($folder->get_path());
$path->add_element($organisation_unit_id);
$folder = new Folder(null);
if (($folder_id = parent::create($organisation_unit->get_name(), $organisation_unit_folder_id, $path->get_path_string(), $organisation_unit->get_master_owner_id(), null)) != null) {
$folder_is_organisation_unit_folder_access = new FolderIsOrganisationUnitFolder_Access(null);
if ($folder_is_organisation_unit_folder_access->create($organisation_unit_id, $folder_id) == null) {
return false;
}
// Virtual Folders (Event)
$organisation_unit_folder_create_event = new OrganisationUnitFolderCreateEvent($folder_id);
$event_handler = new EventHandler($organisation_unit_folder_create_event);
if ($event_handler->get_success() == false) {
$this->delete();
return false;
} else {
return true;
}
} else {
$this->delete(true, true);
return false;
}
} else {
return false;
}
}
/**
* @see SampleItemInterface::unlink_item()
* @return bool
*/
public function unlink_item()
{
if ($this->item_id and $this->sample_id) {
if (Sample_Wrapper::delete_data_entity_sub_item_links($this->item_id, $this->sample_id) == false) {
return false;
}
if (SampleHasItem_Access::delete_sub_items($this->item_id, $this->sample_id) == false) {
return false;
}
$primary_key = SampleHasItem_Access::get_entry_by_item_id_and_sample_id($this->item_id, $this->sample_id);
$sample_has_item = new SampleHasItem_Access($primary_key);
if ($sample_has_item->delete()) {
// Event
$item_unlink_event = new ItemUnlinkEvent($this->item_id);
$event_handler = new EventHandler($item_unlink_event);
if ($event_handler->get_success() == false) {
return false;
}
return true;
} else {
return false;
}
} else {
return false;
}
}
/**
* @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 SampleItemFactoryInterface::create()
* @param integer $sample_id
* @param integer $item_id
* @param integer $gid
* @param string $keywords
* @param string $description
* @param bool $parent
* @return bool
*/
public static function create($sample_id, $item_id, $gid, $keywords = null, $description = null, $parent_item_id = null, $parent_sample = false, $parent_is_parent_sample = false)
{
global $transaction;
if ($transaction->is_in_transction() == true) {
$sample = new Sample($sample_id);
$sample_item = new SampleItem($sample_id);
$sample_item->set_gid($gid);
$sample_item->set_parent($parent_sample);
// For parent sample only
$sample_item->set_parent_item_id($parent_item_id);
if ($sample_item->set_item_id($item_id) == false) {
return false;
}
if ($sample_item->link_item() == false) {
return false;
}
if (($class_name = $sample_item->is_classified()) == true) {
if ($sample_item->set_class($class_name) == false) {
return false;
}
}
$description_required = $sample_item->is_description();
$keywords_required = $sample_item->is_keywords();
if ($description_required == true xor $keywords_required == true) {
if ($description_required == false and $keywords_required == true) {
$sample_item->set_information(null, $keywords);
} else {
$sample_item->set_information($description, null);
}
} else {
if ($description_required == true and $keywords_required == true) {
$sample_item->set_information($description, $keywords);
}
}
$item_holder_type_array = Item::list_holders();
$item_holder_id_array = array();
if (is_array($item_holder_type_array) and count($item_holder_type_array) >= 1) {
foreach ($item_holder_type_array as $key => $value) {
$item_holder_id_array[$key] = $value::list_item_holders_by_item_id($sample->get_item_id());
if ($key == "sample" and $parent_is_parent_sample == true) {
$item_holder_id_array[$key] = array_merge($item_holder_id_array[$key], Sample_Wrapper::get_sample_id_and_gid_by_parent_sample_id($sample_id));
}
}
}
$item_holder_add_event = new ItemHolderAddEvent($item_holder_id_array, $sample->get_item_id(), $item_id, $gid);
$event_handler = new EventHandler($item_holder_add_event);
if ($event_handler->get_success() == false) {
return false;
}
return true;
} else {
return false;
}
}
/**
* @param string $username
* @param string $session_id
* @return string
*/
public static function run($username, $session_id)
{
global $session, $user, $transaction;
$sample_add_role = $session->read_value("SAMPLE_ADD_ROLE");
$sample_item_retrace = $session->read_value("SAMPLE_ITEM_RETRACE");
$sample_item_get_array = $session->read_value("SAMPLE_ITEM_GET_ARRAY");
$sample_item_keywords = $session->read_value("SAMPLE_ITEM_KEYWORDS");
$sample_item_description = $session->read_value("SAMPLE_ITEM_DESCRIPTION");
$sample_organ_unit = $session->read_value("SAMPLE_ORGANISATION_UNIT");
$sample_template = $session->read_value("SAMPLE_TEMPLATE");
$sample_name = $session->read_value("SAMPLE_NAME");
$sample_manufacturer = $session->read_value("SAMPLE_MANUFACTURER_ID");
$sample_manufacturer_name = $session->read_value("SAMPLE_MANUFACTURER_NAME");
$sample_location = $session->read_value("SAMPLE_LOCATION");
$sample_expiry = $session->read_value("SAMPLE_EXPIRY");
$sample_expiry_warning = $session->read_value("SAMPLE_EXPIRY_WARNING");
$sample_desc = $session->read_value("SAMPLE_DESCRIPTION");
$sample_template_data_type = $session->read_value("SAMPLE_TEMPLATE_DATA_TYPE");
$sample_template_data_type_id = $session->read_value("SAMPLE_TEMPLATE_DATA_TYPE_ID");
$sample_template_data_array = $session->read_value("SAMPLE_TEMPLATE_DATA_ARRAY");
$transaction_id = $transaction->begin();
try {
$sample = new Sample(null);
$sample->set_template_data($sample_template_data_type, $sample_template_data_type_id, $sample_template_data_array);
$sample_id = $sample->create($sample_organ_unit, $sample_template, $sample_name, $sample_manufacturer, $sample_location, $sample_desc, null, $sample_expiry, $sample_expiry_warning);
if ($sample_add_role == "item" or $sample_add_role == "item_parent") {
// Special Parent Sample Case
if ($sample_add_role == "item_parent") {
$parent_sample = new Sample($sample_item_get_array['sample_id']);
$sample_item_get_array['sample_id'] = $sample_id;
$sample_item_get_array['parent_sample'] = "1";
$event_item_id = $parent_sample->get_item_id();
} else {
$event_item_id = $sample->get_item_id();
}
$post_array = array();
$post_array['keywords'] = $sample_item_keywords;
$post_array['description'] = $sample_item_description;
$item_add_event = new ItemAddEvent($event_item_id, $sample_item_get_array, $post_array, true, "sample");
$event_handler = new EventHandler($item_add_event);
if ($event_handler->get_success() == true) {
// Nothing
}
}
} catch (BaseException $e) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw $e;
}
$session->delete_value("SAMPLE_ADD_ROLE");
$session->delete_value("SAMPLE_ADD_ITEM_HOLDER_CLASS");
$session->delete_value("SAMPLE_ADD_ITEM_HOLDER_ID");
$session->delete_value("SAMPLE_ITEM_RETRACE");
$session->delete_value("SAMPLE_ITEM_GET_ARRAY");
$session->delete_value("SAMPLE_ITEM_KEYWORDS");
$session->delete_value("SAMPLE_ITEM_DESCRIPTION");
$session->delete_value("SAMPLE_ITEM_TYPE_ARRAY");
$session->delete_value("SAMPLE_ORGANISATION_UNIT");
$session->delete_value("SAMPLE_TEMPLATE");
$session->delete_value("SAMPLE_NAME");
$session->delete_value("SAMPLE_MANUFACTURER_ID");
$session->delete_value("SAMPLE_MANUFACTURER_NAME");
$session->delete_value("SAMPLE_LOCATION");
$session->delete_value("SAMPLE_EXPIRY");
$session->delete_value("SAMPLE_EXPIRY_WARNING");
$session->delete_value("SAMPLE_DESCRIPTION");
$session->delete_value("SAMPLE_TEMPLATE_DATA_TYPE");
$session->delete_value("SAMPLE_TEMPLATE_DATA_TYPE_ID");
$session->delete_value("SAMPLE_TEMPLATE_DATA_ARRAY");
if ($sample_add_role == "item" or $sample_add_role == "item_parent") {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
if ($sample_item_retrace) {
$params = http_build_query(Retrace::resolve_retrace_string($sample_item_retrace), '', '&');
return "index.php?" . $params;
} else {
$paramquery['username'] = $username;
$paramquery['session_id'] = $session_id;
$paramquery['nav'] = "home";
$params = http_build_query($paramquery, '', '&');
return "index.php?" . $params;
}
} else {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
$paramquery = array();
$paramquery['username'] = $username;
$paramquery['session_id'] = $session_id;
$paramquery['nav'] = "sample";
$paramquery['run'] = "detail";
$paramquery['sample_id'] = $sample_id;
$params = http_build_query($paramquery, '', '&');
return "index.php?" . $params;
}
}
/**
* Deletes an item
* @return bool
* @throws ItemDeleteInformationException
* @throws ItemDeleteClassException
* @throws ItemDeleteEventFailedException
* @throws ItemDeleteFailedException
* @throws ItemNoInstanceException
*/
protected function delete()
{
global $transaction;
if ($this->item_id and $this->item) {
$transaction_id = $transaction->begin();
try {
$item_information_array = ItemInformation::list_item_information($this->item_id);
if (is_array($item_information_array) and count($item_information_array) >= 1) {
foreach ($item_information_array as $key => $value) {
$item_information = new ItemInformation($value);
if ($item_information->unlink_item($this->item_id) == false) {
throw new ItemDeleteInformationException();
}
}
}
// Item Classes
$item_class_array = ItemClass::list_classes_by_item_id($this->item_id);
if (is_array($item_class_array) and count($item_class_array) >= 1) {
foreach ($item_class_array as $key => $value) {
$item_class = new ItemClass($value);
if ($item_class->unlink_item($this->item_id) == false) {
throw new ItemDeleteClassException();
}
}
}
// Event
$item_delete_event = new ItemDeleteEvent($this->item_id);
$event_handler = new EventHandler($item_delete_event);
if ($event_handler->get_success() == false) {
throw new ItemDeleteEventFailedException();
}
if ($this->item->delete() == false) {
throw new ItemDeleteFailedException();
}
} catch (BaseException $e) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw $e;
}
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
throw new ItemNoInstanceException();
}
}
/**
* @todo business logic exceptions
* @param integer $folder_id
* @param integer $type_id
* @param string $value_array
* @param string $get_array
* @return string
*/
public static function add_as_item($folder_id, $type_id, $value_array, $get_array)
{
global $user, $transaction;
$parent_folder = Folder::get_instance($folder_id);
if ($parent_folder->is_write_access()) {
$transaction_id = $transaction->begin();
$value_array = json_decode($value_array, true);
$value = Value::get_instance(null);
$value_add_successful = $value->create($folder_id, $user->get_user_id(), $type_id, $value_array);
if ($value_add_successful) {
$item_id = $value->get_item_id();
$item_add_event = new ItemAddEvent($item_id, unserialize($get_array), null);
$event_handler = new EventHandler($item_add_event);
if ($event_handler->get_success() == true) {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return "1";
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw new BaseException();
}
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw new BaseException();
}
} else {
throw new DataSecurityAccessDeniedException();
}
}
/**
* @param integer $group_id
* @return bool
*/
public function create($group_id)
{
global $transaction;
if (is_numeric($group_id)) {
$group = new Group($group_id);
// Folder
$group_folder_id = constant("GROUP_FOLDER_ID");
$folder = new Folder($group_folder_id);
$path = new Path($folder->get_path());
$path->add_element($group_id);
$folder = new Folder(null);
if (($folder_id = parent::create($group->get_name(), $group_folder_id, $path->get_path_string(), 1, $group_id)) != null) {
$folder_is_group_folder_access = new FolderIsGroupFolder_Access(null);
if ($folder_is_group_folder_access->create($group_id, $folder_id) == null) {
return false;
}
// Virtual Folders (Event)
$group_folder_create_event = new GroupFolderCreateEvent($folder_id);
$event_handler = new EventHandler($group_folder_create_event);
if ($event_handler->get_success() == false) {
$this->delete();
return false;
} else {
return true;
}
} else {
return false;
}
} else {
return false;
}
}
/**
* @see SampleInterface::delete()
* @return bool
* @throws SampleDeleteLocationException
* @throws SampleDeleteUserException
* @throws SampleDeleteOrganisationUnitException
* @throws SampleDeleteItemException
* @throws SampleDeleteFolderException
* @throws SampleDeleteEventFailedException
* @throws SampleDeleteFailedException
* @throws SampleDeleteItemLinkException
* @throws SampleNoInstanceException
*/
public function delete()
{
global $transaction;
if ($this->sample_id and $this->sample) {
$transaction_id = $transaction->begin();
try {
array_push(self::$sample_delete_array, $this->sample_id);
$tmp_sample_id = $this->sample_id;
// Location Relations
$sample_has_location_array = SampleHasLocation_Access::list_entries_by_sample_id($tmp_sample_id);
if (is_array($sample_has_location_array) and count($sample_has_location_array) >= 1) {
foreach ($sample_has_location_array as $key => $value) {
$sample_has_location = new SampleHasLocation_Access($value);
if ($sample_has_location->delete() == false) {
throw new SampleDeleteLocationException();
}
}
}
// Organisation Unit and User Relations
$sample_security = new SampleSecurity($tmp_sample_id);
$organisation_unit_array = $sample_security->list_organisation_unit_entries();
if (is_array($organisation_unit_array) and count($organisation_unit_array) >= 1) {
foreach ($organisation_unit_array as $key => $value) {
if ($sample_security->delete_organisation_unit($value) == false) {
throw new SampleDeleteOrganisationUnitException();
}
}
}
$user_array = $sample_security->list_user_entries();
if (is_array($user_array) and count($user_array) >= 1) {
foreach ($user_array as $key => $value) {
if ($sample_security->delete_user($value) == false) {
throw new SampleDeleteUserException();
}
}
}
// Items
$sample_item = new SampleItem($tmp_sample_id);
$item_array = $sample_item->get_sample_items();
if (is_array($item_array) and count($item_array) >= 1) {
foreach ($item_array as $item_key => $item_value) {
$sample_item = new SampleItem($tmp_sample_id);
$sample_item->set_item_id($item_value);
if ($sample_item->unlink_item() == false) {
throw new SampleDeleteItemException();
}
}
}
// Parent-Sample-Sub-Item-Links
if (SampleItem::delete_remaining_sample_entries($tmp_sample_id) == false) {
throw new SampleDeleteItemException();
}
parent::delete();
$sample_delete_event = new SampleDeleteEvent($tmp_sample_id);
$event_handler = new EventHandler($sample_delete_event);
if ($event_handler->get_success() == false) {
throw new SampleDeleteEventFailedException();
}
$sample_is_item = new SampleIsItem_Access($tmp_sample_id);
if ($sample_is_item->delete() == false) {
throw new SampleDeleteItemLinkException();
}
if ($this->sample->delete() == false) {
throw new SampleDeleteFailedException();
} else {
$this->__destruct();
$folder_id = SampleFolder::get_folder_by_sample_id($tmp_sample_id);
$folder = Folder::get_instance($folder_id);
if ($folder->delete(true, true) == false) {
throw new SampleDeleteFolderException();
}
}
} catch (BaseException $e) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw $e;
}
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
throw new SampleNoInstanceException();
}
}
/**
* @see VirtualFolderInterface::delete()
* @return bool
*/
public final function delete()
{
global $transaction;
if ($this->virtual_folder_id and $this->virtual_folder) {
$transaction_id = $transaction->begin();
if ($this->unset_children() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
$virtual_folder_delete_event = new VirtualFolderDeleteEvent($this->virtual_folder_id);
$event_handler = new EventHandler($virtual_folder_delete_event);
if ($event_handler->get_success() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
if (parent::delete() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
if ($this->virtual_folder->delete() == true) {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
} else {
return false;
}
}
/**
* @see LocationInterface::delete()
* @return bool
*/
public function delete()
{
global $transaction;
if ($this->location and $this->location_id) {
$transaction_id = $transaction->begin();
// Event
$location_delete_event = new LocationDeleteEvent($this->location_id);
$event_handler = new EventHandler($location_delete_event);
if ($event_handler->get_success() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
} else {
if ($this->location->delete() == true) {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
}
} else {
return false;
}
}
/**
* @see SystemHandlerInterface::disable_module()
* @param integer $module_id
* @return bool
*/
public static function disable_module($module_id)
{
global $transaction;
if (is_numeric($module_id)) {
$transaction_id = $transaction->begin();
$module_access = new BaseModule_Access($module_id);
if ($module_access->get_disabled() == true) {
$module_enable_event = new ModuleEnableEvent($module_id);
$event_handler = new EventHandler($module_enable_event);
if ($event_handler->get_success() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
if ($module_access->set_disabled(false) == true) {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
} else {
$module_disable_event = new ModuleDisableEvent($module_id);
$event_handler = new EventHandler($module_disable_event);
if ($event_handler->get_success() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
if ($module_access->set_disabled(true) == true) {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
}
} else {
return false;
}
}
/**
* @todo better transaction
* @see FileInterface::update_file()
* @param array $file_array
* @param integer $previous_version_id
* @param bool $major
* @param bool $current
* @return integer
*/
public function update_file($file_array, $previous_version_id, $major, $current)
{
global $user, $session, $transaction;
if ($this->file and $this->file_id and $file_array) {
$transaction_id = $transaction->begin();
$user_data = new DataUserData($user->get_user_id());
$folder = Folder::get_instance($this->get_parent_folder_id());
$folder_path = $folder->get_path();
if ($folder->is_write_access() == true) {
$target = constant("BASE_DIR") . "/" . $folder_path . "/" . $file_array['name'];
if (!empty($file_array['name'])) {
$file_name_array = explode(".", $file_array['name']);
$file_name_array_length = substr_count($file_array['name'], ".");
// Forbidden file-types
if ($file_name_array[$file_name_array_length] == "php" or $file_name_array[$file_name_array_length] == "php3" or $file_name_array[$file_name_array_length] == "php4" or $file_name_array[$file_name_array_length] == "php5" or $file_name_array[$file_name_array_length] == "phtml" or $file_name_array[$file_name_array_length] == "phtm" or $file_name_array[$file_name_array_length] == "html" or $file_name_array[$file_name_array_length] == "htm" or $file_name_array[$file_name_array_length] == "cgi" or $file_name_array[$file_name_array_length] == "pl" or $file_name_array[$file_name_array_length] == "asp") {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 7;
} else {
// Upload new file
move_uploaded_file($file_array['tmp_name'], $target);
if (($file_upload_error_no = $file_array['error']) == 0) {
$file_size = filesize($target);
$checksum = md5_file($target);
if ($this->compare_with_current_version($checksum) == false) {
$file_upload_precheck_event = new FileUploadPrecheckEvent($this->get_parent_folder_id(), $file_size);
$event_handler = new EventHandler($file_upload_precheck_event);
if ($event_handler->get_success() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 6;
}
if ($folder->get_quota_access($user->get_user_id(), $file_size) == true) {
$folder->increase_filesize($user->get_user_id(), $file_size);
$file_upload_event = new FileUploadEvent($this->get_parent_folder_id(), $file_size);
$event_handler = new EventHandler($file_upload_event);
if ($event_handler->get_success() == false) {
// Nothing happens
}
// Rename Old File
$current_file_version_id = FileVersion_Access::get_current_entry_by_toid($this->file_id);
$current_file_version = new FileVersion_Access($current_file_version_id);
$extension_array = explode(".", $current_file_version->get_name());
$extension_array_length = substr_count($current_file_version->get_name(), ".");
$new_internal_revision = $current_file_version->get_internal_revision() + 1;
if ($major == true) {
if ($previous_version_id == null) {
$new_version = $current_file_version->get_version() + 1;
$previous_version_pk_id = null;
} else {
$major_file_version_id = FileVersion_Access::get_entry_by_toid_and_internal_revision($this->file_id, $previous_version_id);
$major_file_version = new FileVersion_Access($major_file_version_id);
if ($major_file_version->get_previous_version_id() == $major_file_version->get_id()) {
$previous_version_pk_id = null;
} else {
$previous_version_pk_id = $major_file_version->get_previous_version_id();
}
$major_file_version_id = FileVersion_Access::get_highest_major_version_entry_by_toid_and_previous_version_id($major_file_version->get_toid(), $previous_version_pk_id);
$major_file_version = new FileVersion_Access($major_file_version_id);
$new_version = $major_file_version->get_version() + 1;
}
} else {
$major_file_version_id = FileVersion_Access::get_entry_by_toid_and_internal_revision($this->file_id, $previous_version_id);
$current_minor_version_id = FileVersion_Access::get_highest_minor_version_entry_by_id($major_file_version_id);
if ($current_minor_version_id) {
$current_minor_version = new FileVersion_Access($current_minor_version_id);
$new_version = $current_minor_version->get_version() + 1;
} else {
$new_version = 1;
}
$previous_version_pk_id = $major_file_version_id;
}
if ($current == true) {
$file_version = new FileVersion_Access(null);
$file_version->create($this->file_id, $file_array['name'], $new_version, $file_size, $checksum, null, $previous_version_pk_id, $new_internal_revision, true, $user->get_user_id());
$current_file_version->set_current(false);
} else {
$file_version = new FileVersion_Access(null);
$file_version->create($this->file_id, $file_array['name'], $new_version, $file_size, $checksum, null, $previous_version_pk_id, $new_internal_revision, false, $user->get_user_id());
}
// Rename File
$extension_array = explode(".", $target);
$extension_array_length = substr_count($target, ".");
if ($extension_array_length == 0) {
$extension_array[0] = "";
}
$new_filename = constant("BASE_DIR") . "/" . $folder_path . "/" . $this->data_entity_id . "-" . $new_internal_revision . "." . $extension_array[$extension_array_length];
// Rename file with the object id
if (rename($target, $new_filename) == true) {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return 1;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 2;
}
} else {
// Delete File - Overquota
if (unlink($target)) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 6;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
// Write Log - Delete Error (nach Rollback)
return 6;
}
}
} else {
// Delete File - Equals previous version
if (unlink($target)) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 5;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
// Write Log - Delete Error
return 5;
}
}
} else {
if ($file_upload_error_no == 1 or $file_upload_error_no == 2) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 4;
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 2;
}
}
}
// End If/Else - Forbidden File-Types
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 3;
}
} else {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return 8;
}
} else {
return 3;
}
}
