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<?php
/*
@author dhtmlx.com
@license GPL, see license.txt
*/
require_once("data_connector.php");
class TreeDataMultitableConnector extends TreeDataConnector{
protected $parent_name = 'parent';
public function __construct($res,$type=false,$item_type=false,$data_type=false,$render_type=false){
if (!$data_type) $data_type="TreeDataProcessor";
if (!$render_type) $render_type="MultitableTreeRenderStrategy";
parent::__construct($res,$type,$item_type,$data_type,$render_type);
}
public function render(){
$this->dload = true;
return parent::render();
}
/*! sets relation for rendering */
protected function set_relation() {
if (!isset($_GET[$this->parent_name]))
$this->request->set_relation(false);
}
public function xml_start(){
if (isset($_GET[$this->parent_name])) {
return "<data parent='".$this->xmlentities($this->render->level_id($_GET[$this->parent_name], $this->render->get_level() - 1))."'>";
} else {
return "<data parent='0'>";
}
}
/*! set maximum level of tree
@param max_level
maximum level
*/
public function setMaxLevel($max_level) {
$this->render->set_max_level($max_level);
}
public function get_level() {
return $this->render->get_level($this->parent_name);
}
}
class JSONTreeDataMultitableConnector extends TreeDataMultitableConnector{
public function __construct($res,$type=false,$item_type=false,$data_type=false,$render_type=false){
if (!$item_type) $item_type="JSONTreeCommonDataItem";
if (!$data_type) $data_type="CommonDataProcessor";
if (!$render_type) $render_type="JSONMultitableTreeRenderStrategy";
parent::__construct($res,$type,$item_type,$data_type,$render_type);
}
protected function output_as_xml($res){
$result = $this->render_set($res);
if ($this->simple) return $result;
$data = array();
if (isset($_GET['parent']))
$data["parent"] = $this->render->level_id($_GET[$this->parent_name], $this->render->get_level() - 1);
else
$data["parent"] = "0";
$data["data"] = $result;
$result = json_encode($data);
if ($this->as_string) return $result;
$out = new OutputWriter($result, "");
$out->set_type("json");
$this->event->trigger("beforeOutput", $this, $out);
$out->output("", true, $this->encoding);
}
public function xml_start(){
return '';
}
}
?>
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