protected function render_set($res)
{
$output = "";
$index = 0;
$records = array();
while ($data = $this->sql->get_next($res)) {
if (isset($data[$this->config->id['name']])) {
$has_kids = false;
} else {
$data[$this->config->id['name']] = $data['value'] . $this->id_postfix;
$data[$this->config->text[0]['name']] = $data['value'];
$has_kids = true;
}
$data = new $this->names["item_class"]($data, $this->config, $index);
$this->event->trigger("beforeRender", $data);
if ($has_kids === false) {
$data->set_kids(false);
}
if ($data->has_kids() === -1 && $this->dload) {
$data->set_kids(true);
}
$output .= $data->to_xml_start();
if (($data->has_kids() === -1 || $data->has_kids() == true && !$this->dload) && $has_kids == true) {
$sub_request = new DataRequestConfig($this->request);
$sub_request->set_relation(str_replace($this->id_postfix, "", $data->get_id()));
$output .= $this->render_set($this->sql->select($sub_request));
}
$output .= $data->to_xml_end();
$index++;
}
return $output;
}
public function update($data)
{
$action = new DataAction('updated', $data[$this->config->id["name"]], $data);
$request = new DataRequestConfig();
$request->set_source($this->request->get_source());
$this->config->limit_fields($data);
$this->sql->update($action, $request);
$this->config->restore_fields($data);
return $action->get_status();
}
public function get_variants($name, $source)
{
$count = new DataRequestConfig($source);
$count->set_fieldset("DISTINCT " . $this->escape_name($name) . " as value");
$sort = new SortInterface($source);
$count->set_sort(null);
for ($i = 0; $i < count($sort->rules); $i++) {
if ($sort->rules[$i]['name'] == $name) {
$count->set_sort($sort->rules[$i]['name'], $sort->rules[$i]['direction']);
}
}
$count->set_limit(0, 0);
return $this->select($count);
}
public function get_updates()
{
$sub_request = new DataRequestConfig($this->request);
$version = $this->request->get_version();
$user = $this->request->get_user();
$sub_request->parse_sql($this->select_update($this->table, $this->request->get_source(), $this->config->id['db_name'], $version, $user));
$sub_request->set_relation(false);
$output = $this->render_set($this->sql->select($sub_request), $this->item_class);
if (!isset($output["userdata"])) {
$output["userdata"] = array();
}
$output["userdata"] = array_merge($output["userdata"], $this->get_version());
$this->output(json_encode($output));
}
protected function render_set($res)
{
$output = "";
$index = 0;
while ($data = $this->sql->get_next($res)) {
$data = new $this->names["item_class"]($data, $this->config, $index);
$this->event->trigger("beforeRender", $data);
//there is no info about child elements,
//if we are using dyn. loading - assume that it has,
//in normal mode juse exec sub-render routine
if ($data->has_kids() === -1 && $this->dload) {
$data->set_kids(true);
}
$output .= $data->to_xml_start();
if ($data->has_kids() === -1 || $data->has_kids() == true && !$this->dload) {
$sub_request = new DataRequestConfig($this->request);
$sub_request->set_relation($data->get_id());
$output .= $this->render_set($this->sql->select($sub_request));
}
$output .= $data->to_xml_end();
$index++;
}
return $output;
}
public function get_variants($name, $source)
{
$count = new DataRequestConfig($source);
$count->set_fieldset("DISTINCT " . $name . " as value");
$count->set_sort(null);
$count->set_limit(0, 0);
return $this->select($count);
}
public function render_set($res, $name, $dload, $sep, $config)
{
$output = array();
$index = 0;
$conn = $this->conn;
while ($data = $conn->sql->get_next($res)) {
if (isset($data[$config->id['name']])) {
$has_kids = false;
} else {
$data[$config->id['name']] = $data['value'] . $this->id_postfix;
$data[$config->text[0]['name']] = $data['value'];
$has_kids = true;
}
$data = new $name($data, $config, $index);
$conn->event->trigger("beforeRender", $data);
if ($has_kids === false) {
$data->set_kids(false);
}
if ($data->has_kids() === -1 && $dload) {
$data->set_kids(true);
}
$record = $data->to_xml_start();
if (($data->has_kids() === -1 || $data->has_kids() == true && !$dload) && $has_kids == true) {
$sub_request = new DataRequestConfig($conn->get_request());
$sub_request->set_relation(str_replace($this->id_postfix, "", $data->get_id()));
$temp = $this->render_set($conn->sql->select($sub_request), $name, $dload, $sep, $config);
if (sizeof($temp)) {
$record["data"] = $temp;
}
}
$output[] = $record;
$index++;
}
return $output;
}
public function get_updates()
{
$sub_request = new DataRequestConfig($this->request);
$version = $this->request->get_version();
$user = $this->request->get_user();
$sub_request->parse_sql($this->select_update($this->table, $this->request->get_source(), $this->config->id['db_name'], $version, $user));
$sub_request->set_relation(false);
$output = $this->render_set($this->sql->select($sub_request), $this->item_class);
ob_clean();
header("Content-type:text/xml");
echo $this->updates_start();
echo $this->get_version();
echo $output;
echo $this->updates_end();
}
