[add] ability to define extra data attributes

1 files changed, 224 insertions, 234 deletions

diff --git a/codebase/tree_connector.php b/codebase/tree_connector.php
index 850de0d..ddc21e7 100644
--- a/codebase/tree_connector.php
+++ b/codebase/tree_connector.php
@@ -1,235 +1,225 @@
-<?php
-/*
-	@author dhtmlx.com
-	@license GPL, see license.txt
-*/
-require_once("base_connector.php");
-
-/*! DataItem class for Tree component
-**/
-
-class TreeDataItem extends DataItem{
-	private $im0;//!< image of closed folder
-	private $im1;//!< image of opened folder
-	private $im2;//!< image of leaf item
-	private $check;//!< checked state
-	private $kids=-1;//!< checked state
-	private $attrs;//!< collection of custom attributes
-	
-	function __construct($data,$config,$index){
-		parent::__construct($data,$config,$index);
-		
-		$this->im0=false;
-		$this->im1=false;
-		$this->im2=false;
-		$this->check=false;
-		$this->attrs = array();
-		$this->userdata = array();
-	}
-	/*! get id of parent record
-		
-		@return 
-			id of parent record
-	*/
-	function get_parent_id(){
-		return $this->data[$this->config->relation_id["name"]];
-	}
-	/*! get state of items checkbox
-		
-		@return 
-			state of item's checkbox as int value, false if state was not defined
-	*/
-	function get_check_state(){
-		return $this->check;
-	}
-	/*! set state of item's checkbox
-
-		@param value 
-			int value, 1 - checked, 0 - unchecked, -1 - third state
-	*/
-	function set_check_state($value){
-		$this->check=$value;
-	}
-	
-	/*! 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;
-	}
-	
-	/*! set custom attribute 
-		
-		@param name 
-			name of the attribute
-		@param value
-			new value of the attribute
-	*/
-	function set_attribute($name, $value){
-		switch($name){
-			case "id": 
-				$this->set_id($value);
-				break;
-			case "text": 
-				$this->data[$this->config->text[0]["name"]]=$value;
-				break;
-			case "checked": 
-				$this->set_check_state($value);
-				break;
-			case "im0": 
-				$this->im0=$value;
-				break;
-			case "im1": 
-				$this->im1=$value;
-				break;
-			case "im2": 
-				$this->im2=$value;
-				break;
-			case "child": 
-				$this->set_kids($value);
-				break;
-			default:
-				$this->attrs[$name]=$value;
-		}
-	}
-	
-	/*! set userdata section for the item
-		
-		@param name
-			name of userdata
-		@param value
-			value of userdata
-	*/
-	function set_userdata($name, $value){
-		$this->userdata[$name]=$value;
-	}
-	
-	/*! assign image for tree's item
-		
-		@param img_folder_closed 
-			image for item, which represents folder in closed state
-		@param img_folder_open 
-			image for item, which represents folder in opened state, optional
-		@param img_leaf 
-			image for item, which represents leaf item, optional
-	*/
-	function set_image($img_folder_closed,$img_folder_open=false,$img_leaf=false){
-		$this->im0=$img_folder_closed;
-		$this->im1=$img_folder_open?$img_folder_open:$img_folder_closed;
-		$this->im2=$img_leaf?$img_leaf:$img_folder_closed;
-	}
-	/*! return self as XML string, starting part
-	*/
-	function to_xml_start(){
-		if ($this->skip) return "";
-		
-		$str1="<item id='".$this->get_id()."' text='".$this->xmlentities($this->data[$this->config->text[0]["name"]])."' ";
-		if ($this->has_kids()==true) $str1.="child='".$this->has_kids()."' ";
-		if ($this->im0) $str1.="im0='".$this->im0."' ";
-		if ($this->im1) $str1.="im1='".$this->im1."' ";
-		if ($this->im2) $str1.="im2='".$this->im2."' ";
-		if ($this->check) $str1.="checked='".$this->check."' ";
-		foreach ($this->attrs as $key => $value)
-			$str1.=$key."='".$this->xmlentities($value)."' ";
-		$str1.=">";
-		foreach ($this->userdata as $key => $value)
-			$str1.="<userdata name='".$key."'><![CDATA[".$value."]]></userdata>";
-			
-		return $str1;
-	}
-	/*! return self as XML string, ending part
-	*/
-	function to_xml_end(){
-		if ($this->skip) return "";
-		return "</item>";
-	}
-
-}
-
-require_once("filesystem_item.php");
-
-/*! Connector for the dhtmlxtree
-**/
-class TreeConnector extends Connector{
-	protected $parent_name = 'id';
-
-	/*! constructor
-		
-		Here initilization of all Masters occurs, execution timer initialized
-		@param res 
-			db connection resource
-		@param type
-			string , which hold type of database ( MySQL or Postgre ), optional, instead of short DB name, full name of DataWrapper-based class can be provided
-		@param item_type
-			name of class, which will be used for item rendering, optional, DataItem will be used by default
-		@param data_type
-			name of class which will be used for dataprocessor calls handling, optional, DataProcessor class will be used by default. 
-	 *	@param render_type
-	 *		name of class which will provides data rendering
-	*/	
-	public function __construct($res,$type=false,$item_type=false,$data_type=false, $render_type=false){
-		if (!$item_type) $item_type="TreeDataItem";
-		if (!$data_type) $data_type="TreeDataProcessor";
-		if (!$render_type) $render_type="TreeRenderStrategy";
-		parent::__construct($res,$type,$item_type,$data_type,$render_type);
-	}
-
-	//parse GET scoope, all operations with incoming request must be done here
-	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("0");
-			
-		$this->request->set_limit(0,0); //netralize default reaction on dyn. loading mode
-	}
-
-   /*! renders self as  xml, starting part
-	*/
-	public function xml_start(){
-		return "<tree id='".$this->request->get_relation()."'>";
-	}
-	
-	/*! renders self as  xml, ending part
-	*/
-	public function xml_end(){
-		return "</tree>";
-	}
-}
-
-
-class TreeDataProcessor extends DataProcessor{
-	
-	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=="tr_pid")
-			return $this->config->relation_id["db_name"];
-		if ($data=="tr_text")
-			return $this->config->text[0]["db_name"];
-		return $data;
-	}
-}		
-
+<?php

+/*

+	@author dhtmlx.com

+	@license GPL, see license.txt

+*/

+require_once("base_connector.php");

+

+/*! DataItem class for Tree component

+**/

+

+class TreeDataItem extends DataItem{

+	private $im0;//!< image of closed folder

+	private $im1;//!< image of opened folder

+	private $im2;//!< image of leaf item

+	private $check;//!< checked state

+	private $kids=-1;//!< checked state

+	private $attrs;//!< collection of custom attributes

+	

+	function __construct($data,$config,$index){

+		parent::__construct($data,$config,$index);

+		

+		$this->im0=false;

+		$this->im1=false;

+		$this->im2=false;

+		$this->check=false;

+		$this->attrs = array();

+	}

+	/*! get id of parent record

+		

+		@return 

+			id of parent record

+	*/

+	function get_parent_id(){

+		return $this->data[$this->config->relation_id["name"]];

+	}

+	/*! get state of items checkbox

+		

+		@return 

+			state of item's checkbox as int value, false if state was not defined

+	*/

+	function get_check_state(){

+		return $this->check;

+	}

+	/*! set state of item's checkbox

+

+		@param value 

+			int value, 1 - checked, 0 - unchecked, -1 - third state

+	*/

+	function set_check_state($value){

+		$this->check=$value;

+	}

+	

+	/*! 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;

+	}

+	

+	/*! set custom attribute 

+		

+		@param name 

+			name of the attribute

+		@param value

+			new value of the attribute

+	*/

+	function set_attribute($name, $value){

+		switch($name){

+			case "id": 

+				$this->set_id($value);

+				break;

+			case "text": 

+				$this->data[$this->config->text[0]["name"]]=$value;

+				break;

+			case "checked": 

+				$this->set_check_state($value);

+				break;

+			case "im0": 

+				$this->im0=$value;

+				break;

+			case "im1": 

+				$this->im1=$value;

+				break;

+			case "im2": 

+				$this->im2=$value;

+				break;

+			case "child": 

+				$this->set_kids($value);

+				break;

+			default:

+				$this->attrs[$name]=$value;

+		}

+	}

+	

+	

+	/*! assign image for tree's item

+		

+		@param img_folder_closed 

+			image for item, which represents folder in closed state

+		@param img_folder_open 

+			image for item, which represents folder in opened state, optional

+		@param img_leaf 

+			image for item, which represents leaf item, optional

+	*/

+	function set_image($img_folder_closed,$img_folder_open=false,$img_leaf=false){

+		$this->im0=$img_folder_closed;

+		$this->im1=$img_folder_open?$img_folder_open:$img_folder_closed;

+		$this->im2=$img_leaf?$img_leaf:$img_folder_closed;

+	}

+	/*! return self as XML string, starting part

+	*/

+	function to_xml_start(){

+		if ($this->skip) return "";

+		

+		$str1="<item id='".$this->get_id()."' text='".$this->xmlentities($this->data[$this->config->text[0]["name"]])."' ";

+		if ($this->has_kids()==true) $str1.="child='".$this->has_kids()."' ";

+		if ($this->im0) $str1.="im0='".$this->im0."' ";

+		if ($this->im1) $str1.="im1='".$this->im1."' ";

+		if ($this->im2) $str1.="im2='".$this->im2."' ";

+		if ($this->check) $str1.="checked='".$this->check."' ";

+		foreach ($this->attrs as $key => $value)

+			$str1.=$key."='".$this->xmlentities($value)."' ";

+		$str1.=">";

+		if ($this->userdata !== false)

+			foreach ($this->userdata as $key => $value)

+				$str1.="<userdata name='".$key."'><![CDATA[".$value."]]></userdata>";

+			

+		return $str1;

+	}

+	/*! return self as XML string, ending part

+	*/

+	function to_xml_end(){

+		if ($this->skip) return "";

+		return "</item>";

+	}

+

+}

+

+require_once("filesystem_item.php");

+

+/*! Connector for the dhtmlxtree

+**/

+class TreeConnector extends Connector{

+	protected $parent_name = 'id';

+

+	/*! 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="TreeDataItem";

+		if (!$data_type) $data_type="TreeDataProcessor";

+		if (!$render_type) $render_type="TreeRenderStrategy";

+		parent::__construct($res,$type,$item_type,$data_type,$render_type);

+	}

+

+	//parse GET scoope, all operations with incoming request must be done here

+	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("0");

+			

+		$this->request->set_limit(0,0); //netralize default reaction on dyn. loading mode

+	}

+

+   /*! renders self as  xml, starting part

+	*/

+	public function xml_start(){

+		return "<tree id='".$this->request->get_relation()."'>";

+	}

+	

+	/*! renders self as  xml, ending part

+	*/

+	public function xml_end(){

+		return "</tree>";

+	}

+}

+

+

+class TreeDataProcessor extends DataProcessor{

+	

+	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=="tr_pid")

+			return $this->config->relation_id["db_name"];

+		if ($data=="tr_text")

+			return $this->config->text[0]["db_name"];

+		return $data;

+	}

+}		

+

 ?>
\ No newline at end of file