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<?php
namespace Dhtmlx\Connector;
/*! Connector class for DataView
**/
class DataConnector extends Connector{
/*! constructor
Here initilization of all Masters occurs, execution timer initialized
@param res
db connection resource
@param type
string , which hold type of database ( MySQL or Postgre ), optional, instead of short DB name, full name of DataWrapper-based class can be provided
@param item_type
name of class, which will be used for item rendering, optional, DataItem will be used by default
@param data_type
name of class which will be used for dataprocessor calls handling, optional, DataProcessor class will be used by default.
*/
public function __construct($res,$type=false,$item_type=false,$data_type=false,$render_type=false){
if (!$item_type) $item_type="Dhtmlx\\Connector\\Data\\CommonDataItem";
if (!$data_type) $data_type="Dhtmlx\\Connector\\Data\\CommonDataProcessor";
$this->sections = array();
if (!$render_type) $render_type="Dhtmlx\\Connector\\Output\\RenderStrategy";
parent::__construct($res,$type,$item_type,$data_type,$render_type);
}
protected $sections;
public function add_section($name, $string){
$this->sections[$name] = $string;
}
protected function parse_request_mode(){
if (isset($_GET['action']) && $_GET["action"] != "get")
$this->editing = true;
else
parent::parse_request_mode();
}
//parse GET scoope, all operations with incoming request must be done here
protected function parse_request(){
if (isset($_GET['action'])){
$action = $_GET['action'];
//simple request mode
if ($action == "get"){
//data request
if (isset($_GET['id'])){
//single entity data request
$this->request->set_filter($this->config->id["name"],$_GET['id'],"=");
} else {
//loading collection of items
}
} else {
//data saving
$this->editing = true;
}
parent::check_csrf();
} else {
if (isset($_GET['editing']) && isset($_POST['ids']))
$this->editing = true;
parent::parse_request();
}
if (isset($_GET["start"]) && isset($_GET["count"]))
$this->request->set_limit($_GET["start"],$_GET["count"]);
}
/*! renders self as xml, starting part
*/
protected function xml_start(){
$start = "<data";
foreach($this->attributes as $k=>$v)
$start .= " ".$k."='".$v."'";
$start.= ">";
foreach($this->sections as $k=>$v)
$start .= "<".$k.">".$v."</".$k.">\n";
return $start;
}
};
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