/**
* Run the default json controller
*
* @param $parameters Parameters
* @param $form array
* @param $files array
* @param $class_name string
* @return string
*/
public function run(Parameters $parameters, $form, $files, $class_name)
{
$parameters = $parameters->getObjects();
// read all objects corresponding to class name
if (!$parameters) {
return json_encode(Dao::readAll(Names::setToClass($class_name, false), [Dao::sort()]));
}
// read object
$first_parameter = reset($parameters);
if (is_object($first_parameter)) {
return json_encode($first_parameter);
}
// search objects for autocomplete combo pull-down list
if (isset($parameters['term'])) {
$element_class_name = Names::setToClass($class_name, false);
$search = null;
if (!empty($parameters['term'])) {
$search = (new Search_Array_Builder())->buildMultiple(new Reflection_Class($element_class_name), $parameters['term'], '', '%');
}
if (isset($parameters['filters']) && $parameters['filters']) {
if (!(is_object($search) && $search->isAnd())) {
$search = Dao\Func::andOp($search ? [$search] : []);
}
foreach ($parameters['filters'] as $filter_name => $filter_value) {
$search->arguments[$filter_name] = $filter_value[0] == '!' ? Dao\Func::notEqual(substr($filter_value, 1)) : $filter_value;
}
if (count($search->arguments) == 1) {
reset($search->arguments);
$search = [key($search->arguments) => current($search->arguments)];
}
}
$objects = [];
// first object only
if (isset($parameters['first']) && $parameters['first']) {
$objects = Dao::search($search, $element_class_name, [Dao::sort(), Dao::limit(1)]);
$source_object = $objects ? reset($objects) : Builder::create($element_class_name);
return json_encode(new Autocomplete_Entry(Dao::getObjectIdentifier($source_object), strval($source_object)));
} else {
$search_options = [Dao::sort()];
if (isset($parameters['limit'])) {
$search_options[] = Dao::limit($parameters['limit']);
}
foreach (Dao::search($search, $element_class_name, $search_options) as $source_object) {
$objects[] = new Autocomplete_Entry(Dao::getObjectIdentifier($source_object), strval($source_object));
}
return json_encode($objects);
}
} elseif (isset($parameters['id'])) {
$element_class_name = Names::setToClass($class_name);
$source_object = Dao::read($parameters['id'], $element_class_name);
return json_encode(new Autocomplete_Entry(Dao::getObjectIdentifier($source_object), strval($source_object)));
}
return '';
}
/**
* Get the object of class $class_name from session
*
* @param $class_name string
* @param $create_default boolean Create a default object for the class name if does not exist
* @return object|null
*/
public function get($class_name, $create_default = false)
{
if (isset($this->current[$class_name])) {
$current = $this->current[$class_name];
if (is_array($current)) {
$current = $current[1];
$this->current[$class_name] = $current = is_numeric($current) ? Dao::read($current, $class_name) : unserialize($current);
}
return $current;
} elseif ($create_default) {
return $this->current[$class_name] = Builder::create($class_name);
} else {
return null;
}
}
/**
* @param $parameters Parameters
* @param $form array
* @param $files array
* @param $class_name string
* @return mixed
*/
public function run(Parameters $parameters, $form, $files, $class_name)
{
$replaced = $parameters->getMainObject();
$objects = $parameters->getObjects();
if ($id_replace_with = $parameters->getRawParameter('id_replace_with')) {
$objects['replace_with'] = $replacement = Dao::read($id_replace_with, $class_name);
Dao::begin();
if ((new Delete_And_Replace())->deleteAndReplace($replaced, $replacement)) {
Dao::commit();
$objects['done'] = true;
} else {
Dao::rollback();
$objects['error'] = true;
}
}
return View::run($objects, $form, $files, $class_name, 'deleteAndReplace');
}
/**
* This will be called for this controller, always.
*
* @param $parameters Parameters
* @param $form array
* @param $files array
* @return mixed
*/
public function run(Parameters $parameters, $form, $files)
{
$environment = Session::current()->get(Environment::class, true);
$objects = $parameters->getObjects();
$set_value = isset($objects['']) ? $objects[''] : (isset($objects[1]) ? $objects[1] : null);
$name = $objects[0];
$this->property = (new Reflection_Class($environment))->getProperty($name);
if ($set_value) {
$type = $this->property->getType();
$environment->{$name} = $type->isClass() ? Dao::read($set_value, $type->asString()) : $set_value;
$parameters->set('selected', true);
return (new Output_Controller())->run($parameters, $form, $files);
} else {
$objects['controller'] = $this;
$objects['name'] = $name;
$objects = array_merge([get_class($environment) => $environment], $objects);
return View::run($objects, $form, $files, get_class($environment), Feature::F_SELECT);
}
}
/**
* Write an object into data source
*
* If object was originally read from data source, corresponding data will be overwritten
* If object was not originally read from data source nor linked to it using replace(), a new
* record will be written into data source using this object's data.
* If object is null (all properties null or unset), the object will be removed from data source
*
* TODO LOWEST factorize this to become SOLID
*
* @param $object object object to write into data source
* @param $options Option[] some options for advanced write
* @return object the written object if written, or null if the object could not be written
*/
public function write($object, $options = [])
{
if ($this->beforeWrite($object, $options)) {
if (Null_Object::isNull($object)) {
$this->disconnect($object);
}
$class = new Link_Class(get_class($object));
$id_property = 'id';
foreach ($options as $option) {
if ($option instanceof Only) {
$only = isset($only) ? array_merge($only, $option->properties) : $option->properties;
}
}
do {
/** @var $link Class_\Link_Annotation */
$link = $class->getAnnotation('link');
if ($link->value) {
$link_property = $link->getLinkClass()->getLinkProperty();
$link_object = $link_property->getValue($object);
if (!$link_object) {
$id_link_property = 'id_' . $link_property->name;
$object->{$id_link_property} = $this->write($link_object, $options);
}
}
$table_columns_names = array_keys($this->getStoredProperties($class));
$write_collections = [];
$write_maps = [];
$write = [];
$aop_getter_ignore = Getter::$ignore;
Getter::$ignore = true;
$exclude_properties = $link->value ? array_keys((new Reflection_Class($link->value))->getProperties([T_EXTENDS, T_USE])) : [];
/** @var $properties Reflection_Property[] */
$properties = $class->accessProperties();
$properties = Replaces_Annotations::removeReplacedProperties($properties);
foreach ($properties as $property) {
if (!isset($only) || in_array($property->name, $only)) {
if (!$property->isStatic() && !in_array($property->name, $exclude_properties)) {
$value = isset($object->{$property}) ? $property->getValue($object) : null;
$property_is_null = $property->getAnnotation('null')->value;
if (is_null($value) && !$property_is_null) {
$value = '';
}
if (in_array($property->name, $table_columns_names)) {
$element_type = $property->getType()->getElementType();
// write basic
if ($element_type->isBasic()) {
$write[$property->getAnnotation('storage')->value] = is_array($value) ? json_encode($value) : $value;
} elseif ($property->getAnnotation('store')->value == 'string') {
$write[$property->getAnnotation('storage')->value] = is_array($value) ? serialize($value) : strval($value);
} else {
$column_name = 'id_' . $property->name;
if (is_object($value)) {
$value_class = new Link_Class(get_class($value));
$id_value = $value_class->getLinkedClassName() && !$element_type->asReflectionClass()->getAnnotation('link')->value ? 'id_' . $value_class->getCompositeProperty()->name : 'id';
$object->{$column_name} = $this->getObjectIdentifier($value, $id_value);
if (empty($object->{$column_name})) {
$object->{$column_name} = $this->getObjectIdentifier($this->write($value), $id_value);
}
}
$write['id_' . $property->getAnnotation('storage')->value] = $property_is_null && !isset($object->{$column_name}) ? null : intval($object->{$column_name});
}
} elseif (is_array($value) && $property->getAnnotation('link')->value == Link_Annotation::COLLECTION) {
$write_collections[] = [$property, $value];
} elseif (is_array($value) && $property->getAnnotation('link')->value == Link_Annotation::MAP) {
foreach ($value as $key => $val) {
if (!is_object($val)) {
$val = Dao::read($val, $property->getType()->getElementTypeAsString());
if (isset($val)) {
$value[$key] = $val;
} else {
unset($value[$key]);
}
}
}
$write_maps[] = [$property, $value];
}
}
}
}
Getter::$ignore = $aop_getter_ignore;
if ($write) {
// link class : id is the couple of composite properties values
if ($link->value) {
$search = [];
foreach ($link->getLinkProperties() as $property) {
$property_name = $property->getName();
$column_name = $property->getType()->isClass() ? 'id_' : '';
$column_name .= $properties[$property_name]->getAnnotation('storage')->value;
if (isset($write[$column_name])) {
$search[$property_name] = $write[$column_name];
} elseif (isset($write[$property_name])) {
$search[$property_name] = $write[$column_name];
} else {
trigger_error("Can't search {$property_name}", E_USER_ERROR);
}
}
if ($this->search($search, $class->name)) {
$id = [];
foreach ($search as $property_name => $value) {
$column_name = $properties[$property_name]->getAnnotation('storage')->value;
if (isset($write['id_' . $column_name])) {
$column_name = 'id_' . $column_name;
}
$id[$column_name] = $value;
unset($write[$column_name]);
}
} else {
$id = null;
}
} else {
$id = $this->getObjectIdentifier($object, $id_property);
}
if ($write) {
$this->setContext($class->name);
if (empty($id)) {
$this->disconnect($object);
$id = $this->query(Sql\Builder::buildInsert($class->name, $write));
if (!empty($id)) {
$this->setObjectIdentifier($object, $id);
}
} else {
$this->query(Sql\Builder::buildUpdate($class->name, $write, $id));
}
}
}
foreach ($write_collections as $write) {
list($property, $value) = $write;
$this->writeCollection($object, $property, $value);
}
foreach ($write_maps as $write) {
list($property, $value) = $write;
$this->writeMap($object, $property, $value);
}
// if link class : write linked object too
$id_property = $link->value ? 'id_' . $class->getCompositeProperty()->name : null;
$class = $link->value ? new Link_Class($link->value) : null;
} while ($class && !Null_Object::isNull($object, $class->name));
/** @var $after_writes Method_Annotation[] */
$after_writes = (new Reflection_Class(get_class($object)))->getAnnotations('after_write');
foreach ($after_writes as $after_write) {
if ($after_write->call($object, [$this, $options]) === false) {
break;
}
}
return $object;
}
return null;
}
/**
* @param $list_settings Data_List_Settings
* @return Reflection_Property_Value[] key is the property path
*/
public function getSearchValues(Data_List_Settings $list_settings)
{
$search = array_combine($list_settings->properties_path, $list_settings->properties_path);
foreach ($list_settings->search as $property_path => $search_value) {
if (isset($search[$property_path])) {
$property = new Reflection_Property_Value($list_settings->class_name, $property_path, $search_value, true);
if ($property->getType()->isClass()) {
$property->value(Dao::read($search_value, $property->getType()->asString()));
} else {
$property->value($search_value);
}
$search[$property_path] = $property;
}
}
return $search;
}
/**
* Initializes the object if not already set
* - if a data link identifier is set, read the object from the data link and remove it from
* $array
* - if the object is a link class and the link class identifier properties values are set,
* read the object from the data link
*
* @param $array array the source array
* @param $object object the object to complete (if set) or to build (if null)
* This object is always set at the end of execution of initObject()
* @return array if read from a link object, this is the search properties that identify it
*/
private function initObject(&$array, &$object)
{
if (!isset($object)) {
if (isset($array['id']) && $array['id']) {
$object = Dao::read($array['id'], $this->class->name);
} else {
foreach ($this->class->getAnnotations('before_build_array') as $before) {
call_user_func_array([$this->class->name, $before->value], [&$array]);
}
$link_search = $this->initLinkObject($array, $object);
if (!isset($object)) {
$object = $this->class->newInstance();
}
}
if (isset($array['id'])) {
unset($array['id']);
}
}
return isset($link_search) ? $link_search : null;
}
/**
* Generic getter for an object
*
* @param $stored mixed actual value of the object, or identifier to an object, or null
* @param $class_name string the object class name
* @param $object object the parent object
* @param $property string|Reflection_Property the parent property
* @return object
*/
public static function getObject(&$stored, $class_name, $object = null, $property = null)
{
if (!(self::$ignore || is_object($stored))) {
if ($property instanceof Reflection_Property) {
$property_name = $property->name;
} elseif (is_string($property) && is_object($object)) {
$property_name = $property;
$property = new Reflection_Property(get_class($object), $property_name);
}
if (is_object($object) && isset($property_name)) {
$id_property_name = 'id_' . $property_name;
if (isset($object->{$id_property_name})) {
$stored = $object->{$id_property_name};
}
}
if (isset($stored)) {
if (isset($property) && $property->getAnnotation('store')->value == 'string') {
/** @var $stored_object Stringable */
$stored_object = Builder::create($property->getType()->asString());
$stored_object->fromString($stored);
$stored = $stored_object;
} else {
$stored = isset($property) && ($dao = $property->getAnnotation('dao')->value) ? Dao::get($dao)->read($stored, $class_name) : Dao::read($stored, $class_name);
}
}
}
return $stored;
}
