Moving dhtmlxGantt library to 'libraries' folder

2017-08-13 11:07:26 +02:00 · 2017-08-13 11:07:26 +02:00 · 5e16eb66dd
commit 5e16eb66dd
parent dbcdde741c
162 changed files with 6 additions and 5 deletions
--- a/libraries/dhtmlxgantt/connector/treegrid_connector.php
+++ b/libraries/dhtmlxgantt/connector/treegrid_connector.php
@ -0,0 +1,121 @@
+<?php
+/*
+	@author dhtmlx.com
+	@license GPL, see license.txt
+*/
+require_once("grid_connector.php");
+
+/*! DataItem class for TreeGrid component
+**/
+class TreeGridDataItem extends GridDataItem{
+	private $kids=-1;//!< checked state
+	
+	function __construct($data,$config,$index){
+		parent::__construct($data,$config,$index);
+		$this->im0=false;
+	}
+	/*! return id of parent record
+
+		@return 
+			id of parent record
+	*/
+	function get_parent_id(){
+		return $this->data[$this->config->relation_id["name"]];
+	}
+	/*! assign image to treegrid's item
+		longer description
+		@param img 
+			relative path to the image
+	*/
+	function set_image($img){
+		$this->set_cell_attribute($this->config->text[0]["name"],"image",$img);
+	}
+
+	/*! return count of child items
+		-1 if there is no info about childs
+		@return 
+			count of child items
+	*/	
+	function has_kids(){
+		return $this->kids;
+	}
+	/*! sets count of child items
+		@param value
+			count of child items
+	*/	
+	function set_kids($value){
+		$this->kids=$value;
+		if ($value) 
+			$this->set_row_attribute("xmlkids",$value);
+	}
+}
+/*! Connector for dhtmlxTreeGrid
+**/
+class TreeGridConnector extends GridConnector{
+	protected $parent_name = 'id';
+	protected $rootId = "0";
+
+	/*! constructor
+		
+		Here initilization of all Masters occurs, execution timer initialized
+		@param res 
+			db connection resource
+		@param type
+			string , which hold type of database ( MySQL or Postgre ), optional, instead of short DB name, full name of DataWrapper-based class can be provided
+		@param item_type
+			name of class, which will be used for item rendering, optional, DataItem will be used by default
+		@param data_type
+			name of class which will be used for dataprocessor calls handling, optional, DataProcessor class will be used by default. 
+	 *	@param render_type
+	 *		name of class which will provides data rendering
+	*/	
+	public function __construct($res,$type=false,$item_type=false,$data_type=false,$render_type=false){
+		if (!$item_type) $item_type="TreeGridDataItem";
+		if (!$data_type) $data_type="TreeGridDataProcessor";
+		if (!$render_type) $render_type="TreeRenderStrategy";
+		parent::__construct($res,$type,$item_type,$data_type,$render_type);
+	}
+
+	/*! process treegrid specific options in incoming request */
+	public function parse_request(){
+		parent::parse_request();
+
+		if (isset($_GET[$this->parent_name]))
+			$this->request->set_relation($_GET[$this->parent_name]);
+		else
+			$this->request->set_relation($this->rootId);
+
+		$this->request->set_limit(0,0); //netralize default reaction on dyn. loading mode
+	}
+
+	/*! renders self as  xml, starting part
+	*/	
+	protected function xml_start(){
+		return "<rows parent='".$this->xmlentities( $this->request->get_relation() )."'>";
+	}	
+}
+
+/*! DataProcessor class for Grid component
+**/
+class TreeGridDataProcessor extends GridDataProcessor{
+	
+	function __construct($connector,$config,$request){
+		parent::__construct($connector,$config,$request);
+		$request->set_relation(false);
+	}
+	
+	/*! convert incoming data name to valid db name
+		converts c0..cN to valid field names
+		@param data 
+			data name from incoming request
+		@return 
+			related db_name
+	*/
+	function name_data($data){
+		
+		if ($data=="gr_pid")
+			return $this->config->relation_id["name"];
+		else return parent::name_data($data);
+	}
+}
+?>