public static function saveOrUpdateObjectFromFormData()
{
$model_class_name = POSTAccess::getRequiredPostValue(self::FIELD_CLASS_NAME);
$object_id = POSTAccess::getOptionalPostValue(self::FIELD_OBJECT_ID);
\OLOG\CheckClassInterfaces::exceptionIfClassNotImplementsInterface($model_class_name, \OLOG\Model\InterfaceSave::class);
$new_prop_values_arr = [];
$null_fields_arr = [];
$reflect = new \ReflectionClass($model_class_name);
foreach ($reflect->getProperties() as $prop_obj) {
if (!$prop_obj->isStatic()) {
// игнорируем статические свойства класса - они относятся не к объекту, а только к классу (http://www.php.net/manual/en/language.oop5.static.php), и в них хранятся настройки ActiveRecord и CRUD
$prop_name = $prop_obj->getName();
// сейчас если поля нет в форме - оно не будет изменено в объекте. это позволяет показывать в форме только часть полей, на остальные форма не повлияет
if (array_key_exists($prop_name, $_POST)) {
// Проверка на заполнение обязательных полей делается на уровне СУБД, через нот нулл в таблице
$new_prop_values_arr[$prop_name] = $_POST[$prop_name];
}
// чтение возможных NULL
if (array_key_exists($prop_name . "___is_null", $_POST)) {
if ($_POST[$prop_name . "___is_null"]) {
$null_fields_arr[$prop_name] = 1;
}
}
}
}
$obj = null;
if ($object_id) {
$obj = CRUDObjectLoader::createAndLoadObject($model_class_name, $object_id);
} else {
$obj = new $model_class_name();
}
$obj = CRUDFieldsAccess::setObjectFieldsFromArray($obj, $new_prop_values_arr, $null_fields_arr);
$obj->save();
return $obj->getId();
}
public function currentUserName()
{
$admin_actions_base_classname = AuthConfig::getAdminActionsBaseClassname();
if (CheckClassInterfaces::classImplementsInterface($admin_actions_base_classname, InterfaceCurrentUserName::class)) {
return (new $admin_actions_base_classname())->currentUserName();
}
return '';
}
public static function logout()
{
$user_session_id = self::getSessionIdFromCookie();
if ($user_session_id) {
self::clearUserSession($user_session_id);
}
if (AuthConfig::getAfterLogoutCallbackClassName()) {
\OLOG\CheckClassInterfaces::exceptionIfClassNotImplementsInterface(AuthConfig::getAfterLogoutCallbackClassName(), InterfaceAfterLogoutCallback::class);
$events_class = AuthConfig::getAfterLogoutCallbackClassName();
$events_class::afterLogoutCallback();
}
}
protected static function swapModelWeightOperation()
{
$model_class_name = POSTAccess::getRequiredPostValue('_class_name');
// TODO: constant for field name
\OLOG\CheckClassInterfaces::exceptionIfClassNotImplementsInterface($model_class_name, \OLOG\Model\InterfaceWeight::class);
$model_id = POSTAccess::getRequiredPostValue('_id');
// TODO: constant for field name
$context_fields_names_str = POSTAccess::getRequiredPostValue(CRUDTableWidgetWeight::FORMFIELD_CONTEXT_FIELDS_NAME);
$context_fields_names_arr = explode(',', $context_fields_names_str);
$context_arr = [];
foreach ($context_fields_names_arr as $context_field_name) {
$context_arr[$context_field_name] = NullablePostFields::optionalFieldValue($context_field_name);
}
/** @var InterfaceWeight $obj */
$obj = CRUDObjectLoader::createAndLoadObject($model_class_name, $model_id);
$obj->swapWeights($context_arr);
\OLOG\Redirects::redirectToSelf();
}
public function afterSave()
{
$this->removeFromFactoryCache();
if (AuthConfig::getUserAfterSaveCallbackClassName()) {
\OLOG\CheckClassInterfaces::exceptionIfClassNotImplementsInterface(AuthConfig::getUserAfterSaveCallbackClassName(), InterfaceUserAfterSaveCallback::class);
$events_class = AuthConfig::getUserAfterSaveCallbackClassName();
$events_class::userAfterSaveCallback($this);
}
}
/**
* Возвращает одну страницу списка объектов указанного класса.
* Сортировка: TODO.
* Фильтры: массив $context_arr.
* Как определяется страница: см. Pager.
* @param $model_class_name Имя класса модели
* @param $context_arr array Массив пар "имя поля" - "значение поля"
* @return array Массив идентикаторов объектов.
*/
public static function getObjIdsArrForClassName($table_index_on_page, $model_class_name, $filters_arr, $order_by = '')
{
\OLOG\CheckClassInterfaces::exceptionIfClassNotImplementsInterface($model_class_name, \OLOG\Model\InterfaceLoad::class);
$page_size = Pager::getPageSize($table_index_on_page);
$start = Pager::getPageOffset($table_index_on_page);
$db_table_name = $model_class_name::DB_TABLE_NAME;
$db_id = $model_class_name::DB_ID;
$db_id_field_name = CRUDFieldsAccess::getIdFieldName($model_class_name);
$query_param_values_arr = array();
$where = ' 1 = 1 ';
foreach ($filters_arr as $filter_obj) {
/*
if ($filter_obj instanceof InterfaceCRUDTableFilter) {
$column_name = $filter_obj->getFieldName();
$operation_code = $filter_obj->getOperationCode();
$value = $filter_obj->getValue();
$column_name = preg_replace("/[^a-zA-Z0-9_]+/", "", $column_name);
switch ($operation_code) {
case CRUDTableFilter::FILTER_EQUAL:
$where .= ' and ' . $column_name . ' = ? ';
$query_param_values_arr[] = $value;
break;
case CRUDTableFilter::FILTER_IS_NULL:
$where .= ' and ' . $column_name . ' is null ';
break;
case CRUDTableFilter::FILTER_LIKE:
$where .= ' and ' . $column_name . ' like ? ';
$query_param_values_arr[] = '%' . $value . '%';
break;
case CRUDTableFilter::FILTER_IN:
if (count($value)) {
$in_placeholders_arr = [];
foreach ($value as $in_single_value) {
$in_placeholders_arr[] = '?';
$query_param_values_arr[] = $in_single_value;
}
$where .= ' and ' . $column_name . ' in (' . implode(', ', $in_placeholders_arr) . ') ';
}
break;
default:
throw new \Exception('unknown filter code');
}
} else
*/
if ($filter_obj instanceof InterfaceCRUDTableFilter2) {
list($filter_sql_condition, $filter_placeholder_values_arr) = $filter_obj->sqlConditionAndPlaceholderValue();
if ($filter_sql_condition != '') {
$where .= ' and ' . $filter_sql_condition;
}
$query_param_values_arr = array_merge($query_param_values_arr, $filter_placeholder_values_arr);
} elseif ($filter_obj instanceof InterfaceCRUDTableFilterInvisible) {
list($filter_sql_condition, $filter_placeholder_values_arr) = $filter_obj->sqlConditionAndPlaceholderValue();
if ($filter_sql_condition != '') {
$where .= ' and ' . $filter_sql_condition;
}
$query_param_values_arr = array_merge($query_param_values_arr, $filter_placeholder_values_arr);
} else {
throw new \Exception('filter doesnt implement InterfaceCRUDTableFilter nor InterfaceCRUDTableFilter2');
}
}
if ($order_by == '') {
$order_by = $db_id_field_name;
}
$obj_ids_arr = \OLOG\DB\DBWrapper::readColumn($db_id, "select " . $db_id_field_name . " from " . $db_table_name . ' where ' . $where . ' order by ' . $order_by . ' limit ' . intval($page_size) . ' offset ' . intval($start), $query_param_values_arr);
return $obj_ids_arr;
}
public static function createAndLoadObject($model_class_name, $obj_id)
{
\OLOG\CheckClassInterfaces::exceptionIfClassNotImplementsInterface($model_class_name, \OLOG\Model\InterfaceFactory::class);
return $model_class_name::factory($obj_id);
}
public function testClassImplementsInterface()
{
$this->assertTrue(\OLOG\CheckClassInterfaces::classImplementsInterface(\Tests\TestObject::class, \Tests\TestInterface::class));
$this->assertFalse(\OLOG\CheckClassInterfaces::classImplementsInterface(\Tests\TestObject::class, \Tests\TestInterface2::class));
}
