<?php
/**
 * @package Unlimited Elements
 * @author unlimited-elements.com
 * @copyright (C) 2021 Unlimited Elements, All Rights Reserved.
 * @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 * */
if ( ! defined( 'ABSPATH' ) ) exit;

class UniteCreatorAddonWork extends UniteElementsBaseUC{

	const FIELDS_ADDONS = "title,name,alias,addontype,description,ordering,templates,config,catid,test_slot1,test_slot2,test_slot3,is_active";
	const ITEMS_TYPE_IMAGE = "image";
	const ITEMS_TYPE_DEFAULT = "default";
	const ITEMS_TYPE_FORM = "form";
	const ITEMS_TYPE_DATASET = "dataset";
	const ITEMS_TYPE_POST = "post";
	const ITEMS_TYPE_MULTISOURCE = "multisource";
	
	const FILENAME_ICON = "icon_addon.png";
	const FILENAME_PREVIEW = "preview_addon";  //jpg,png,gif
	const FILENAME_ICON_SVG = "preview_icon.svg";

	const OPERATION_RENDER = "render";
	const OPERATION_CONFIG = "config";
	const OPERATION_EDIT = "edit";
	const OPERATION_WIDGET = "widget";


	private $id = null;
	private $isInited = false;
	private $title, $type, $html, $htmlItem, $htmlItem2, $css, $cssItem, $js, $updateHash;
	private $data, $config, $arrTemplates;
	private $params = array(), $paramsItems = array(), $options = array();
	private $name, $alias, $catid, $ordering, $isActive;
	private $includesCSS, $includesJS, $includesJSLib;
	private $hasItems, $itemsType, $arrItems, $pathAssets, $urlAssets;
	private $variablesItems = array(), $variablesMain = array();
	private $paramsCats = array();
	private $operations, $objProcessor;
	private $arrFonts, $arrAdminLabels, $arrHtmlConfigOptions;
	private $isInsideGrid = false, $objAddonType;
	private $pathAssetsBase, $urlAssetsBase;
	private $arrStoredData = array();
	private $operationType = null, $specialType;
	private $arrOriginalValues = array();

	private static $arrCacheRecords = array();
	private static $arrCacheNameByID = array();
	
	private static $arrCacheCats = null;
	private static $arrCacheCatsFull = null;
	private static $defaultOptions = null;

	/**
	 *
	 * constructor
	 */
	public function __construct(){

		parent::__construct();

		$this->operations = new UCOperations();

		$this->objProcessor = new UniteCreatorParamsProcessor();
		$this->objProcessor->init($this);

		//get options settings
		if(self::$defaultOptions === null)
			$this->initDefaultOptions();
	}

	/**
	 * init default addon options from settings file
	 */
	private function initDefaultOptions(){

		$filepathAddonSettings = GlobalsUC::$pathSettings . "addon_fields.php";
		require $filepathAddonSettings;

		self::$defaultOptions = $generalSettings->getArrValues();

		if(empty(self::$defaultOptions))
			self::$defaultOptions = array();
	}

	protected function a_______INIT_VALIDATE_____(){}

	/**
	 *
	 * validate that the item inited
	 */
	public function validateInited(){

		if($this->isInited == false)
			UniteFunctionsUC::throwError("The addon is not inited!");
	}

	/**
	 * validate title
	 */
	private function validateTitle($title){

		UniteFunctionsUC::validateNotEmpty($title, "Widget Title");
	}

	/**
	 * validate addon name
	 */
	private function validateName($name){

		$fieldName = esc_html__("Widget Name", "unlimited-elements-for-elementor");

		UniteFunctionsUC::validateNotEmpty($name, $fieldName);
		UniteFunctionsUC::validateAlphaNumeric($name, $fieldName);

		$this->validateNameNotExists($name);
	}

	/**
	 * validate test data slot num
	 */
	private function validateTestSlot($num){
		
		UniteFunctionsUC::validateNumeric($num,"test slot");
		
		$num = (int)$num;	//Security Update 3
		
		if($num < 0 || $num > 3)
			UniteFunctionsUC::throwError("Wrong test slot number: $num");
	}

	/**
	 * validate params before save or updata
	 * avoid doubles
	 */
	private function validateParams($arrParams, $type = "main"){

		$arrParams = $this->objProcessor->initProcessParams($arrParams);

		$arrElementorTakenNames = array(
			"animation_duration" => true,
		);

		$arrTypes = array();

		$arrNames = array();
		foreach($arrParams as $param){
			$type = UniteFunctionsUC::getVal($param, "type");

			if($type == UniteCreatorDialogParam::PARAM_POSTS_LIST && isset($arrTypes[$type]))
				UniteFunctionsUC::throwError("There should be only one post list in attributes");

			$arrTypes[$type] = true;

			$name = UniteFunctionsUC::getVal($param, "name");
			if(empty($name))
				UniteFunctionsUC::throwError("Empty param name found");
			
			if(isset($arrNames[$name])){
				
				$message = "Duplicate $type attribute name found: <b> $name </b>";
				if(in_array($name, array("link", "image", "thumb", "title", "enable_link")))
					$message .= ". <br> The <b>$name</b> param is included in the image base params";
	
				UniteFunctionsUC::throwError($message);
				
			}

			//check for elementor taken name
			if(isset($arrElementorTakenNames[$name])){
				$message = "The attribute name: <b> $name </b> is taken by elementor built in attribute. Please use different name";
				UniteFunctionsUC::throwError($message);
			}

			$arrNames[$name] = true;
		}
	}

	/**
	 * check if addon exists by name
	 */
	public function isAddonExistsByName($name, $checkID = true){

		$name = $this->db->escape($name);

		$where = "name='$name'";

		if($checkID == true){
			if(!empty($this->id)){
				$addonID = $this->id;
				$where .= " and id<>" . $this->id;
			}
		}

		$response = $this->db->fetch(GlobalsUC::$table_addons, $where);
		if(!empty($response))
			return (true);

		return (false);
	}

	/**
	 * validate that addon not exists by name
	 */
	private function validateNameNotExists($name){

		$isExists = $this->isAddonExistsByName($name);
		if($isExists == true)
			UniteFunctionsUC::throwError("The widget with name: $name already exists");
	}

	/**
	 * set loacation
	 */
	public function setOperationType($operation){

		$this->operationType = $operation;
	}

	/**
	 * init item by ID
	 */
	public function initByID($id){
		
		
		UniteFunctionsUC::validateNotEmpty($id, "widget id");
		
		UniteFunctionsUC::validateNumeric($id,"widget id");
		
		$id = (int)$id;
		
		//get from cache:
		
		$record = null;
		
		$addonName = UniteFunctionsUC::getVal(self::$arrCacheNameByID, "addon_".$id);
				
		if(!empty($addonName)){
			$record = UniteFunctionsUC::getVal(self::$arrCacheRecords, $addonName);
		}

		if(empty($record)){
			
			try{
				$record = $this->db->fetchSingle(GlobalsUC::$table_addons, "id={$id}");
			}catch(Exception $e){
				UniteFunctionsUC::throwError("Widget with ID: {$id} not found");
			}
		}

		$this->initByDBRecord($record);
		
	}

	/**
	 * init addon by name,
	 * for this function there is cache get
	 */
	public function initByName($name, $checkCache = true){
				
		try{
			//try to get from cache
			if($checkCache == true && array_key_exists($name, self::$arrCacheRecords) == true)
				$record = self::$arrCacheRecords[$name];
			else
				$record = $this->db->fetchSingle(GlobalsUC::$table_addons, array("name" => $name));

			$this->initByDBRecord($record);
			
		}catch(Exception $e){
			UniteFunctionsUC::throwError("Widget with name:<b> {$name} </b> not found");
		}
	}

	/**
	 * init addon by name,
	 * for this function there is cache get
	 */
	public function initByAlias($alias, $type, $checkCache = true){

		if($type == GlobalsUC::ADDON_TYPE_REGULAR_ADDON)
			$type = "";

			
		try{
			$name = $alias;

			//fix double type, if used alias as name
			if(!empty($type)){
				$name = $alias . "_" . $type;
				$doubleType = $type . "_" . $type;

				if(strpos($name, $doubleType) !== false){
					$alias = str_replace("_" . $doubleType, "", $name);
					$name = str_replace($doubleType, $type, $name);
				}
			}
						
			//try to get from cache
			if($checkCache == true && array_key_exists($name, self::$arrCacheRecords) == true)
				$record = self::$arrCacheRecords[$name];
			else{
				$record = $this->db->fetchSingle(GlobalsUC::$table_addons, array("alias" => $alias, "addontype" => $type));
			}
			
			
			$this->initByDBRecord($record);

		}catch(Exception $e){
			UniteFunctionsUC::throwError("Widget with alias:<b> {$alias} </b> not found");
		}
	}
	
	/**
	 * init by block name, in gutenberg
	 */
	public function initByBlockName($blockName, $addonType){
		
		UniteFunctionsUC::validateNotEmpty($blockName,"block name");

		$prefix = GlobalsUnlimitedElements::PLUGIN_NAME."/"."ue-";
		
		if(strpos($blockName, $prefix) === false)
			UniteFunctionsUC::throwError("Wrong block found: $blockName");
		
		$alias = str_replace($prefix,"",$blockName);
		
		$alias = str_replace("-", "_", $alias);
		
		$this->initByAlias($alias, $addonType);
		
	}
	
	/**
	 * init by name or alias
	 */
	public function initByMixed($name, $type = null){

		if($type == GlobalsUC::ADDON_TYPE_REGULAR_ADDON)
			$type = "";

		if(empty($type))
			$this->initByName($name);
		else
			$this->initByAlias($name, $type);
	}
	
	/**
	 * normalize includes array
	 */
	private function normalizeIncludeArray($arr){

		if(empty($arr))
			return (array());

		$newArr = array();
		foreach($arr as $item){
			if(is_string($item)){
				$item = trim($item);
				if(empty($item))
					continue;
			}else{      //in case of array
				$url = UniteFunctionsUC::getVal($item, "url");
				$url = trim($url);
				if(empty($url))
					continue;
				$item["url"] = $url;
			}

			$newArr[] = $item;
		}

		return ($newArr);
	}

	/**
	 * find doubles in params on init
	 */
	private function initParamsFindDoubles($arrParams){

		if(!is_array($arrParams))
			return (array());

		if(empty($arrParams))
			return (array());

		$arrNames = array();
		foreach($arrParams as $key => $param){
			if(is_array($param) == false)
				return ($arrParams);

			$name = UniteFunctionsUC::getVal($param, "name");
			if(array_key_exists($name, $arrNames) == true)
				$arrParams[$key]["param_error"] = esc_html__("Double Name, please remove", "unlimited-elements-for-elementor");

			$arrNames[$name] = true;
		}

		return ($arrParams);
	}

	/**
	 * parse json params from record
	 */
	private function parseJsonFromRecord($record, $name){

		$data = UniteFunctionsUC::getVal($record, $name);

		if(empty($data))
			return (array());

		if(is_array($data))
			return ($data);

		if(is_object($data))
			return UniteFunctionsUC::convertStdClassToArray($data);

		$content = @json_decode($data, true);
		
		if(empty($content))
			return ($data);
		
		return $content;
	}

	/**
	 * get options path
	 */
	private function initAssetsPath(){

		$path = $this->getOption("path_assets");

		if(empty($path))
			return ("");

		$pathAbsolute = UniteFunctionsUC::joinPaths($this->pathAssetsBase, $path);

		$isUnderAssets = HelperUC::isPathUnderAssetsPath($pathAbsolute, $this->objAddonType);

		if($isUnderAssets == false)
			return ("");

		if(is_dir($pathAbsolute) == false)
			return ("");

		return ($path);
	}

	/**
	 * get the items type on init
	 */
	private function initItemsType(){

		foreach($this->paramsItems as $param){
			$type = UniteFunctionsUC::getVal($param, "type");
			if($type == "uc_imagebase")
				return (self::ITEMS_TYPE_IMAGE);
		}

		return (self::ITEMS_TYPE_DEFAULT);
	}

	/**
	 * convert includes array to full url
	 */
	private function arrIncludesToFullUrl($arrIncludes){

		foreach($arrIncludes as $key => $include){
			if(is_string($include))
				$include = HelperUC::URLtoFull($include, $this->urlAssetsBase);
			else{
				$url = UniteFunctionsUC::getVal($include, "url");
				if(!empty($url))
					$include["url"] = HelperUC::URLtoFull($url, $this->urlAssetsBase);
			}

			$arrIncludes[$key] = $include;
		}

		return ($arrIncludes);
	}

	/**
	 * init addon options
	 *
	 */
	private function initAddonOptions($arrOptions){

		if(empty($arrOptions))
			$arrOptions = array();

		$arrOptions = array_merge(self::$defaultOptions, $arrOptions);

		return ($arrOptions);
	}

	/**
	 * get special items type accordign the params
	 */
	protected function getItemsSpecialType(){
		
		foreach($this->params as $param){
			$type = UniteFunctionsUC::getVal($param, "type");

			switch($type){
				case UniteCreatorDialogParam::PARAM_POSTS_LIST:
					return ("post");
				break;
				case UniteCreatorDialogParam::PARAM_INSTAGRAM:
					return ("instagram");
				break;
				case UniteCreatorDialogParam::PARAM_DATASET:
					return self::ITEMS_TYPE_DATASET;
				break;
				case UniteCreatorDialogParam::PARAM_LISTING:

					$useFor = UniteFunctionsUC::getVal($param, "use_for");
			
					if($useFor == "remote")
						continue(2);

					if($useFor == "items")
						return ("multisource");

					return ("listing");

				break;
			}
		}

		return (null);
	}

	/**
	 * modify after init settings
	 */
	protected function modifyAfterInit(){

		//set spacial items type if exists
		$specialType = $this->getItemsSpecialType();

		$this->specialType = $specialType;

		if(!empty($specialType)){
			$this->itemsType = $specialType;

			if($specialType == self::ITEMS_TYPE_FORM ||
				$specialType == self::ITEMS_TYPE_DATASET ||
				$specialType == "listing" ||
				$specialType == "multisource" ||
				$specialType == self::ITEMS_TYPE_IMAGE){
				$this->hasItems = true;
			}else{
				$this->hasItems = false;
				$this->options["enable_items"] = false;
			}
		}

		//add image fields
		if($specialType == self::ITEMS_TYPE_IMAGE){
			if($this->operationType == self::OPERATION_WIDGET){
				$this->hasItems = false;
				$this->options["enable_items"] = false;
			}

			$paramImageBase = array();
			$paramImageBase["type"] = "uc_imagebase";
			$paramImageBase["name"] = "imagebase_fields";
			$paramImageBase["title"] = "Image Base Fields";

			$this->paramsItems[] = $paramImageBase;
		}
	}

	/**
	 *
	 * init item by db record
	 */
	public function initByDBRecord($record){

		//cache db record
		$addonName = UniteFunctionsUC::getVal($record, "name");
		
		if(!isset(self::$arrCacheRecords[$addonName]))
			self::$arrCacheRecords[$addonName] = $record;
		
		UniteFunctionsUC::validateNotEmpty($record, "The Widget not exists");

		$this->isInited = true;

		$this->data = $record;

		$this->id = UniteFunctionsUC::getVal($record, "id");
		
		self::$arrCacheNameByID["addon_".$this->id] = $addonName; 
		
		$this->title = UniteFunctionsUC::getVal($record, "title");
		$this->name = UniteFunctionsUC::getVal($record, "name");
		$this->alias = UniteFunctionsUC::getVal($record, "alias");
		$this->catid = UniteFunctionsUC::getVal($record, "catid");
		$this->ordering = (int)UniteFunctionsUC::getVal($record, "ordering");
		$this->isActive = (int)UniteFunctionsUC::getVal($record, "is_active");
		$this->type = UniteFunctionsUC::getVal($record, "addontype");
		$this->updateHash = UniteFunctionsUC::getVal($record, "test_slot1");


		if(is_string($this->updateHash) == false || strlen($this->updateHash) > 60)
			$this->updateHash = "";

		//get templates
		$this->arrTemplates = $this->parseJsonFromRecord($record, "templates");

		if(!empty($this->arrTemplates)){
			$this->html = UniteFunctionsUC::getVal($this->arrTemplates, "html");
			$this->htmlItem = UniteFunctionsUC::getVal($this->arrTemplates, "html_item");
			$this->htmlItem2 = UniteFunctionsUC::getVal($this->arrTemplates, "html_item2");

			$this->css = UniteFunctionsUC::getVal($this->arrTemplates, "css");
			$this->cssItem = UniteFunctionsUC::getVal($this->arrTemplates, "css_item");
			$this->js = UniteFunctionsUC::getVal($this->arrTemplates, "js");
		}else{    //get data the old way

			$this->html = UniteFunctionsUC::getVal($record, "html");
			$this->htmlItem = UniteFunctionsUC::getVal($record, "html_item");
			$this->css = UniteFunctionsUC::getVal($record, "css");
			$this->js = UniteFunctionsUC::getVal($record, "js");

			$this->arrTemplates = array();
			$this->arrTemplates["html"] = $this->html;
			$this->arrTemplates["html_item"] = $this->htmlItem;
			$this->arrTemplates["css"] = $this->css;
			$this->arrTemplates["js"] = $this->js;
		}

		$arrIncludes = array();

		$arrConfig = $this->parseJsonFromRecord($record, "config");
		
		$this->config = $arrConfig;

		if(!empty($arrConfig)){
			
			$this->params = $this->parseJsonFromRecord($arrConfig, "params");
			
			$this->paramsItems = $this->parseJsonFromRecord($arrConfig, "params_items");

			$this->options = UniteFunctionsUC::getVal($arrConfig, "options");

			$arrIncludes = UniteFunctionsUC::getVal($arrConfig, "includes");

			$this->variablesItems = UniteFunctionsUC::getVal($arrConfig, "variables_item");
			if(empty($this->variablesItems))
				$this->variablesItems = array();

			$this->variablesMain = UniteFunctionsUC::getVal($arrConfig, "variables_main");
			if(empty($this->variablesMain))
				$this->variablesMain = array();
			
			$this->paramsCats = UniteFunctionsUC::getVal($arrConfig, "params_cats");
			if(empty($this->paramsCats))
				$this->paramsCats = array();
		}else{    //get old fashion

			$this->params = $this->parseJsonFromRecord($record, "params");
			$this->paramsItems = $this->parseJsonFromRecord($record, "params_items");
			$this->options = $this->parseJsonFromRecord($record, "options");

			$jsonIncludes = UniteFunctionsUC::getVal($record, "includes");
			if(!empty($jsonIncludes))
				$arrIncludes = json_decode($jsonIncludes, true);
		}

		$this->options = $this->initAddonOptions($this->options);

		//check params for doubles
		$this->params = $this->initParamsFindDoubles($this->params);
		$this->paramsItems = $this->initParamsFindDoubles($this->paramsItems);

		//process params items
		$this->paramsItems = $this->operations->checkAddParamTitle($this->paramsItems);

		//set assets path
		$objAddonType = $this->getObjAddonType();
		$this->pathAssetsBase = HelperUC::getAssetsPath($objAddonType);
		$this->urlAssetsBase = HelperUC::getAssetsUrl($objAddonType);

		$this->pathAssets = $this->initAssetsPath();

		if($this->pathAssets)
			$this->urlAssets = $this->urlAssetsBase . $this->pathAssets . "/";

		//init if has items
		$enableItems = $this->getOption("enable_items");
		$this->hasItems = UniteFunctionsUC::strToBool($enableItems);

		if($this->hasItems)
			$this->itemsType = $this->initItemsType();

		//parse includes
		if(!empty($arrIncludes)){
			
			$this->includesJS = UniteFunctionsUC::getVal($arrIncludes, "js", array());
			$this->includesJSLib = UniteFunctionsUC::getVal($arrIncludes, "jslib", array());
			$this->includesCSS = UniteFunctionsUC::getVal($arrIncludes, "css", array());

			$this->includesJS = $this->arrIncludesToFullUrl($this->includesJS);
			$this->includesCSS = $this->arrIncludesToFullUrl($this->includesCSS);
		}

		$this->includesJS = $this->normalizeIncludeArray($this->includesJS);
		$this->includesCSS = $this->normalizeIncludeArray($this->includesCSS);
		$this->includesJSLib = $this->normalizeIncludeArray($this->includesJSLib);

		$this->modifyAfterInit();
		
		//set default data
		$this->setValuesFromDefaultData();
	}

	
	protected function a_________GETTERS_________(){
	}

	/**
	 * get values that was set before
	 */
	public function getOriginalValues(){
		
		return($this->arrOriginalValues);
	}

	/**
	 * get the update hash if available
	 */
	public function getUpdateHash(){

		$this->validateInited();

		return ($this->updateHash);
	}

	/**
	 * get addon type object
	 */
	public function getObjAddonType(){

		$this->validateInited();

		if(!empty($this->objAddonType))
			return $this->objAddonType;

		$this->objAddonType = UniteCreatorAddonType::getAddonTypeObject($this->type);

		return ($this->objAddonType);
	}

	/**
	 * get html template
	 *
	 * @param $isSpecialChars
	 */
	private function getHtmlTemplate($html, $isSpecialChars = false){

		$this->validateInited();

		if($isSpecialChars == true)
			return (htmlspecialchars($html));

		return ($html);
	}

	public function getTitle($isSpecialChars = false){

		return $this->getHtmlTemplate($this->title, $isSpecialChars);
	}

	public function getHtml($isSpecialChars = false){

		return $this->getHtmlTemplate($this->html, $isSpecialChars);
	}

	public function getHtmlItem($isSpecialChars = false){

		return $this->getHtmlTemplate($this->htmlItem, $isSpecialChars);
	}

	public function getHtmlItem2($isSpecialChars = false){

		return $this->getHtmlTemplate($this->htmlItem2, $isSpecialChars);
	}

	public function getCss($isSpecialChars = false){

		return $this->getHtmlTemplate($this->css, $isSpecialChars);
	}

	public function getCssItem($isSpecialChars = false){

		return $this->getHtmlTemplate($this->cssItem, $isSpecialChars);
	}

	public function getJs($isSpecialChars = false){

		return $this->getHtmlTemplate($this->js, $isSpecialChars);
	}

	/**
	 * return ID
	 */
	public function getID(){

		return ($this->id);
	}

	/**
	 * get addon type
	 */
	public function getType(){
		
		return ($this->type);
	}

	/**
	 * get if addon is active
	 */
	public function getIsActive(){

		return ($this->isActive);
	}

	/**
	 *
	 * get name
	 */
	public function getName(){

		return ($this->name);
	}

	/**
	 * get alias
	 */
	public function getAlias(){

		return ($this->alias);
	}
	
	/**
	 * get block name by alias for gutenberg init
	 */
	public function getBlockName(){
		
		$isBG = $this->objAddonType->isBackground;
		
		$name = str_replace("_","-",$this->alias);
		
		if($isBG == true)		
			$blockName = GlobalsUnlimitedElements::PLUGIN_NAME . '/ue-' .$name."--bg";
		else
			$blockName = GlobalsUnlimitedElements::PLUGIN_NAME . '/ue-' .$name;
		
		return($blockName);
	}
	
	/**
	 * return if the addon is background type
	 */
	public function isBackground(){
		
		$isBG = $this->objAddonType->isBackground;
		
		return($isBG);
	}
	
	
	/**
	 * get name or alias according the type
	 */
	public function getNameByType(){

		if(empty($this->type))
			return ($this->name);

		return ($this->alias);
	}

	/**
	 * get description
	 */
	public function getDescription($isSpecialChars = false){

		$description = $this->getOption("description");

		return $this->getHtmlTemplate($description, $isSpecialChars);
	}

	/**
	 * get icon url if exists
	 */
	public function getUrlIcon(){

		$showIcon = $this->getOption("show_small_icon");
		$showIcon = UniteFunctionsUC::strToBool($showIcon);

		if($showIcon == false)
			return (null);

		$urlIcon = GlobalsUC::$url_default_addon_icon;

		$pathAssets = $this->getPathAssetsFull();

		if(empty($pathAssets))
			return ($urlIcon);

		$filepathIcon = $pathAssets . self::FILENAME_ICON;
		if(file_exists($filepathIcon) == false)
			return ($urlIcon);

		$urlAssets = $this->getUrlAssets();

		$urlIcon = $urlAssets . self::FILENAME_ICON;

		return ($urlIcon);
	}

	/**
	 * get svg url preview
	 */
	private function getUrlPreview_svg(){
	
		$svgContent = $this->getHtml();
		$svgContent = trim($svgContent);
		if(empty($svgContent))
			return (null);

		$urlPreview = UniteFunctionsUC::encodeSVGForBGUrl($svgContent);

		return ($urlPreview);
	}

	/**
	 * get svg icon
	 */
	public function getUrlSvgIconForEditor(){

		$this->validateInited();

		$pathAssets = $this->getPathAssetsFull();

		if(empty($pathAssets))
			return (null);

		$filepathIcon = $pathAssets . self::FILENAME_ICON_SVG;

		if(file_exists($filepathIcon) == false)
			return (null);

		$urlAssets = $this->getUrlAssets();

		if(empty($urlAssets))
			return (null);

		$urlIcon = $urlAssets . self::FILENAME_ICON_SVG;

		return ($urlIcon);
	}
	
	
	/**
	 * get default preview url
	 */
	public function getDefaultUrlPreview(){

		$objAddonType = $this->getObjAddonType();

		$typeName = $objAddonType->typeNameCorrection;
		
		//get default preview
		$filenameDefaultPreview = self::FILENAME_PREVIEW . "_$typeName.jpg";
		$filepathDefaultPreview = GlobalsUC::$pathPlugin . "images/" . $filenameDefaultPreview;

		$urlPreview = null;
		if(file_exists($filepathDefaultPreview))
			$urlPreview = GlobalsUC::$urlPlugin . "images/" . $filenameDefaultPreview;

		return ($urlPreview);
	}

	/**
	 * get preview image url
	 */
	public function getPreviewImageUrl($returnFilepath = false, $getDefault = true){

		$this->validateInited();

		$objAddonType = $this->getObjAddonType();

		$typeName = $objAddonType->typeName;

		if($objAddonType->isSVG == true){
			$urlPreview = $this->getUrlPreview_svg();

			return ($urlPreview);
		}

		if($getDefault == true)
			$urlPreview = $this->getDefaultUrlPreview();
		else
			$urlPreview = null;

		$pathAssets = $this->getPathAssetsFull();

		if(empty($pathAssets))
			return ($urlPreview);

		$arrExt = array("jpg", "png", "gif");
		foreach($arrExt as $ext){
			$filename = self::FILENAME_PREVIEW . "." . $ext;
			$filepathPreview = $pathAssets . $filename;
			if(file_exists($filepathPreview)){
				if($returnFilepath == true)
					return ($filepathPreview);

				$urlAssets = $this->getUrlAssets();
				$urlPreview = $urlAssets . $filename;

				return ($urlPreview);
			}
		}

		return ($urlPreview);
	}

	/**
	 * get preview icon url
	 */
	public function getPreviewIconUrl(){

		$iconPath = $this->getPreviewIconPath();

		if(empty($iconPath) === true)
			return null;

		$assetsUrl = $this->getUrlAssets();

		if(empty($assetsUrl))
			return null;

		$iconUrl = $assetsUrl . self::FILENAME_ICON_SVG;

		return $iconUrl;
	}

	/**
	 * get preview icon contents
	 */
	public function getPreviewIconContents(){

		$iconPath = $this->getPreviewIconPath();

		if(empty($iconPath) === true)
			return null;

		$iconContents = UniteFunctionsUC::fileGetContents($iconPath);

		return $iconContents;
	}

	/**
	 * get preview icon path
	 */
	private function getPreviewIconPath(){

		$this->validateInited();

		$assetsPath = $this->getPathAssetsFull();

		if(empty($assetsPath) === true)
			return null;

		$iconPath = $assetsPath . self::FILENAME_ICON_SVG;

		if(file_exists($iconPath) === false)
			return null;

		return $iconPath;
	}

	/**
	 * filter params array by type
	 */
	protected function filterParamsByType($params, $filterType){

		$arrFiltered = array();
		foreach($params as $param){
			$type = UniteFunctionsUC::getVal($param, "type");

			if(is_array($filterType)){      //multiple filters
				if(in_array($type, $filterType))
					$arrFiltered[] = $param;
			}else{                //single line filter
				if($type == $filterType)
					$arrFiltered[] = $param;
			}
		}

		return ($arrFiltered);
	}

	/**
	 * get params
	 */
	public function getParams($filterType = null){

		if(empty($this->params))
			return ($this->params);

		//return filteres params
		if(!empty($filterType))
			return $this->filterParamsByType($this->params, $filterType);

		return ($this->params);
	}
	
	
	/**
	 * get array of params values with the defaults
	 */
	public function getParamsValues(){
		
		$arrValues = $this->getProcessedMainParamsValues(UniteCreatorParamsProcessor::PROCESS_TYPE_CONFIG);
		
		return ($arrValues);
	}
	
	
	/**
	 * get array of default values assoc
	 */
	public function getParamsDefaultValuesAssoc(){

		$arrDefaults = array();

		foreach($this->params as $param){
			if(array_key_exists("default_value", $param) == false)
				continue;

			$name = UniteFunctionsUC::getVal($param, "name");
			$defaultValue = UniteFunctionsUC::getVal($param, "default_value");

			$arrDefaults[$name] = $defaultValue;
		}

		return ($arrDefaults);
	}

	/**
	 * get items params
	 */
	public function getParamsItems($filterType = null){
	
		if(empty($this->paramsItems))
			return ($this->paramsItems);

		//return filteres params
		if(!empty($filterType))
			return $this->filterParamsByType($this->paramsItems, $filterType);

		return ($this->paramsItems);
	}

	/**
	 * get addon optinos
	 */
	public function getOptions(){

		return ($this->options);
	}

	/**
	 * return if the addon has items
	 */
	public function isHasItems(){

		return ($this->hasItems);
	}

	/**
	 * get listing type - if exists
	 */
	public function getListingTypes(){

		$paramsDynamic = $this->getParams(UniteCreatorDialogParam::PARAM_LISTING);

		if(empty($paramsDynamic))
			return (array());

		$arrTypes = array();

		foreach($paramsDynamic as $param){
			$useFor = UniteFunctionsUC::getVal($param, "use_for");
			$arrTypes[] = $useFor;
		}

		if(empty($arrTypes))
			return (array());

		return ($arrTypes);
	}

	/**
	 * check if has remote
	 */
	public function hasRemote(){

		$arrTypes = $this->getListingTypes();

		return (in_array("remote", $arrTypes));
	}

	/**
	 * check if has remote
	 */
	public function hasMultisource(){
		
		$arrTypes = $this->getListingTypes();

		return (in_array("items", $arrTypes));
	}

	/**
	 * get special type
	 */
	public function getSpecialType(){

		return ($this->specialType);
	}

	/**
	 * get items type like image / default
	 */
	public function getItemsType(){

		return ($this->itemsType);
	}

	/**
	 * return if has simple items, or multisource not with post list
	 */
	public function isHasSimpleItems(){

		if($this->hasItems == false)
			return (false);

		//has items

		if($this->specialType == "multisource")
			return (true);

		//other types - false

		if(!empty($this->specialType))
			return (false);

		return (true);
	}

	/**
	 * get option
	 */
	public function getOption($name){

		$value = UniteFunctionsUC::getVal($this->options, $name);

		return ($value);
	}

	/**
	 * get category id
	 */
	public function getCatID(){

		return ($this->catid);
	}

	/**
	 * get categories array
	 */
	private function getArrCats(){
		
		$this->validateInited();

		if(self::$arrCacheCats !== null)
			return (self::$arrCacheCats);

		$objCats = new UniteCreatorCategories();

		self::$arrCacheCats = $objCats->getCatsShort("", "all");
		
		return (self::$arrCacheCats);
	}

	/**
	 * get categories array
	 */
	private function getArrCatsFull(){

		$this->validateInited();

		if(self::$arrCacheCatsFull !== null)
			return (self::$arrCacheCatsFull);

		$objCats = new UniteCreatorCategories();
		$arrCats = $objCats->getArrCats($this->type);

		self::$arrCacheCatsFull = UniteFunctionsUC::arrayToAssoc($arrCats, "id");

		return (self::$arrCacheCatsFull);
	}

	/**
	 * get category title
	 */
	public function getCatTitle(){

		$catID = $this->catid;

		if(empty($catID))
			return ("");

		$arrCats = $this->getArrCats();

		$catTitle = UniteFunctionsUC::getVal($arrCats, $catID);

		return ($catTitle);
	}

	/**
	 *
	 * get font icon from options
	 */
	public function getFontIcon(){

		$icon = $this->getOption("addon_icon");

		return ($icon);
	}

	/**
	 * get category icon
	 */
	public function getCatIcon(){

		$catID = $this->catid;

		if(empty($catID))
			return ("");

		$arrCats = $this->getArrCatsFull();

		$arrCat = UniteFunctionsUC::getVal($arrCats, $catID);
		if(empty($arrCat))
			return ("");

		$params = UniteFunctionsUC::getVal($arrCat, "params");

		$icon = UniteFunctionsUC::getVal($params, "icon");

		return ($icon);
	}

	/**
	 * get font icon combined of addon
	 */
	public function getFontIconCombined(){

		$icon = $this->getFontIcon();

		if(!empty($icon))
			return ($icon);

		$catIcon = $this->getCatIcon();

		return ($catIcon);
	}

	/**
	 * get short array
	 */
	public function getArrShort($includeImages = false){

		$this->validateInited();

		$arr = array();
		$arr["id"] = $this->id;
		$arr["name"] = $this->name;
		$arr["alias"] = $this->alias;
		$arr["title"] = $this->title;

		$arr["description"] = $this->getOption("description");

		if($includeImages == false)
			return ($arr);

		//get images

		$objAddonType = $this->getObjAddonType();

		$arr["is_svg"] = $objAddonType->isSVG;
		$arr["preview"] = $this->getPreviewImageUrl();
		$arr["icon"] = $this->getUrlIcon();

		return ($arr);
	}

	/**
	 * get assets path - relative
	 */
	public function getPathAssetsFull(){

		$pathAssetsGlobals = trim($this->pathAssetsBase);

		if(empty($pathAssetsGlobals))
			return (null);

		$path = UniteFunctionsUC::joinPaths($pathAssetsGlobals, $this->pathAssets);

		$path = UniteFunctionsUC::addPathEndingSlash($path);

		return ($path);
	}

	/**
	 * return assets path (relative to main assets path)
	 */
	public function getPathAssets(){

		return ($this->pathAssets);
	}

	/**
	 * get base assets path
	 */
	public function getPathAssetsBase(){

		$this->validateInited();

		return ($this->pathAssetsBase);
	}

	/**
	 * get assets url
	 */
	public function getUrlAssets(){

		return ($this->urlAssets);
	}

	/**
	 * get item variables
	 */
	public function getVariablesItem(){

		return ($this->variablesItems);
	}

	/**
	 * get item variables
	 */
	public function getVariablesMain(){

		return ($this->variablesMain);
	}

	/**
	 * get params categories
	 */
	public function getParamsCats(){

		return ($this->paramsCats);
	}

	/**
	 * get config
	 */
	public function getConfig(){

		return $this->config;
	}

	/**
	 * get templates html
	 */
	public function getTemplates(){

		return ($this->arrTemplates);
	}

	/**
	 * get addon row data
	 */
	public function getRowData(){

		return ($this->data);
	}

	/**
	 * get fonts array
	 */
	public function getArrFonts(){

		return ($this->arrFonts);
	}

	/**
	 * get array of admin labels (params names)
	 */
	public function getAdminLabels(){

		if(!empty($this->arrAdminLabels))
			return ($this->arrAdminLabels);

		$this->arrAdminLabels = array();

		$params = $this->params;

		foreach($params as $param){
			$isAdminLabel = UniteFunctionsUC::getVal($param, "admin_label");
			$isAdminLabel = UniteFunctionsUC::strToBool($isAdminLabel);

			if($isAdminLabel == true){
				$name = UniteFunctionsUC::getVal($param, "name");
				$title = UniteFunctionsUC::getVal($param, "title");

				$this->arrAdminLabels[] = array($name, $title);
			}
		}

		if(!empty($this->arrAdminLabels))
			return ($this->arrAdminLabels);

		$firstTextParam = "";
		$firstNumberParam = "";
		$firstGoodParam = "";

		//get most suitable param
		foreach($params as $param){
			$type = UniteFunctionsUC::getVal($param, "type");
			$name = UniteFunctionsUC::getVal($param, "name");
			$title = UniteFunctionsUC::getVal($param, "title");

			switch($type){
				case UniteCreatorDialogParam::PARAM_TEXTFIELD:
					if(empty($firstTextParam))
						$firstTextParam = array($name, $title);
				break;
				case UniteCreatorDialogParam::PARAM_EDITOR:
				case UniteCreatorDialogParam::PARAM_TEXTAREA:
					$this->arrAdminLabels[] = array($name, $title);

					return ($this->arrAdminLabels);
				break;
				case UniteCreatorDialogParam::PARAM_DROPDOWN:
				case UniteCreatorDialogParam::PARAM_RADIOBOOLEAN:
					if(!empty($firstGoodParam))
						$firstGoodParam = array($name, $title);
				break;
				case UniteCreatorDialogParam::PARAM_NUMBER:
					if(!empty($firstNumberParam))
						$firstNumberParam = array($name, $title);
				break;
			}
		}

		//select the param by priority

		$selectedParam = "";

		if(!empty($firstTextParam))
			$selectedParam = $firstTextParam;
		elseif(!empty($firstNumberParam))
			$selectedParam = $firstNumberParam;
		elseif(!empty($firstGoodParam))
			$selectedParam = $firstGoodParam;

		if(!empty($selectedParam))
			$this->arrAdminLabels[] = $selectedParam;

		if(!empty($this->arrAdminLabels))
			return ($this->arrAdminLabels);

		//if still empty - get by number of items
		if($this->isHasItems()){
			$this->arrAdminLabels[] = array("uc_num_items", esc_html__("Items", "unlimited-elements-for-elementor"));
		}

		return ($this->arrAdminLabels);
	}

	/**
	 * check if some attribute type exists
	 */
	private function isAttributeTypeExists($arrParams, $type){

		foreach($arrParams as $param){
			$paramType = UniteFunctionsUC::getVal($param, "type");
			if($paramType == $type)
				return (true);
		}

		return (false);
	}

	private function a_______GET_PARAM_________(){}
	
	/**
	 * get some param by type
	 */
	public function getParamByType($type){

		$arrParams = $this->params;

		foreach($arrParams as $param){
			$paramType = UniteFunctionsUC::getVal($param, "type");
			if($paramType == $type)
				return ($param);
		}

		return (null);
	}

	/**
	 * get listing param for addon output
	 * get only listing / gallery and multisource. skup the remote
	 */
	public function getListingParamForOutput(){

		$arrParams = $this->params;

		foreach($arrParams as $param){
			$paramType = UniteFunctionsUC::getVal($param, "type");
			if($paramType != UniteCreatorDialogParam::PARAM_LISTING)
				continue;

			$useFor = UniteFunctionsUC::getVal($param, "use_for");

			if($useFor == "remote")
				continue;

			return ($param);
		}

		return (null);
	}

	/**
	 * get multisource param
	 */
	public function getMultisourceParam(){
		
		$arrParams = $this->params;

		foreach($arrParams as $param){
			
			$type = UniteFunctionsUC::getVal($param, "type");
			if($type != UniteCreatorDialogParam::PARAM_LISTING)
				continue;
				
			$useFor = UniteFunctionsUC::getVal($param, "use_for");
			
			if($useFor == "items")
				return($param);
			
		}
		
		return(null);
	}
	
	/**
	 * get param by name
	 */
	public function getParamByName($name){

		$arrParams = $this->params;

		foreach($arrParams as $param){
			$paramName = UniteFunctionsUC::getVal($param, "name");
			if($paramName == $name)
				return ($param);
		}

		return (null);
	}

	/**
	 * get params key->type assoc array
	 */
	public function getParamsTypes($isItems = false){

		$this->validateInited();
		
		if($isItems == false)
			$params = $this->params;
		else
			$params = $this->paramsItems;

		$arrTypes = array();
		foreach($params as $param){
			$name = UniteFunctionsUC::getVal($param, "name");
			$type = UniteFunctionsUC::getVal($param, "type");
			$arrTypes[$name] = $type;
		}

		return ($arrTypes);
	}

	/**
	 * check if exists editor attribute
	 */
	public function isEditorMainAttributeExists(){

		$isExists = $this->isAttributeTypeExists($this->params, UniteCreatorDialogParam::PARAM_EDITOR);

		return ($isExists);
	}

	/**
	 * check if exists editor attribute
	 */
	public function isEditorItemsAttributeExists(){

		if($this->hasItems == false)
			return (false);

		$isExists = $this->isAttributeTypeExists($this->paramsItems, UniteCreatorDialogParam::PARAM_EDITOR);

		return ($isExists);
	}

	/**
	 * check if addon exists in catalog
	 */
	public function isExistsInCatalog(){

		$this->validateInited();

		$webAPI = new UniteCreatorWebAPI();
		$isExists = $webAPI->isAddonExistsInCatalog($this->name);

		return ($isExists);
	}

	/**
	 * get number of items
	 */
	public function getNumItems(){

		if(empty($this->arrItems))
			return (0);

		$numItems = count($this->arrItems);

		return ($numItems);
	}

	/**
	 * check if some param exists
	 */
	public function isParamExists($paramName, $isMain = true){

		$this->validateInited();

		if($isMain)
			$arrParams = $this->params;
		else
			$arrParams = $this->paramsItems;

		foreach($arrParams as $param){
			$name = UniteFunctionsUC::getVal($param, "name");
			if($name == $paramName)
				return (true);
		}

		return (false);
	}

	/**
	 * check if pro param exists
	 */
	public function isParamProExists(){

		$arrParams = $this->params;

		foreach ($arrParams as $subArrParams) {
			if (!empty($subArrParams['is_pro'] ) || !empty($subArrParams['pro_options'])) {
				return (true);
			}
		}

		return (false);
	}

	/**
	 * check if param type exists
	 */
	public function isParamTypeExists($type){

		$param = $this->getParamByType($type);

		if(empty($param))
			return (false);

		return (true);
	}

	/**
	 * get param position
	 */
	public function getParamPosition($paramName, $isMain){

		if($isMain)
			$arrParams = $this->params;
		else
			$arrParams = $this->paramsItems;

		foreach($arrParams as $index => $param){
			$name = UniteFunctionsUC::getVal($param, "name");
			if($name == $paramName)
				return ($index);
		}

		$paramType = $isMain ? "main" : "items";
		UniteFunctionsUC::throwError("Param: {$paramName} don't exist in $paramType params");
	}

	/**
	 * get processor
	 */
	public function getObjProcessor(){

		return ($this->objProcessor);
	}

	/**
	 * get data by key
	 */
	public function getStoredData($key){

		$data = UniteFunctionsUC::getVal($this->arrStoredData, $key);

		return ($data);
	}

	/**
	 * has listing param with property
	 * not_remote / multisource / remote_parent
	 */
	private function hasListingProperty($property){

		$arrParams = $this->getParams(UniteCreatorDialogParam::PARAM_LISTING);

		if(empty($arrParams))
			return(false);

		foreach($arrParams as $param){

			$type = UniteFunctionsUC::getVal($param, "type");
			
			if($type != UniteCreatorDialogParam::PARAM_LISTING)
				continue;

			$userFor = UniteFunctionsUC::getVal($param, "use_for");

			switch($property){
				case "not_remote":
					if($userFor != "remote")
						return(true);
				break;
				case "multisource":

					if($userFor == "items")
						return(true);
				break;
				case "remote_parent":

					if($userFor != "remote")
						return(false);

					$remoteType = UniteFunctionsUC::getVal($param, "remote_type");

					if($remoteType == "parent")
						return(true);
				break;
				default:
					UniteFunctionsUC::throwError("wrong property: ". $property);
				break;
			}

		}

		return(false);
	}

	/**
	 * check if the addon has sequence animation special param
	 */
	public function hasSequenceAnimation(){
		
		$arrParams = $this->getParams(UniteCreatorDialogParam::PARAM_SPECIAL);
		
		if(empty($arrParams))
			return(false);
		
		foreach($arrParams as $param){

			$type = UniteFunctionsUC::getVal($param, "attribute_type");

			if($type == "entrance_animation")
				return(true);
		}
		
		return(false);
	}

	/**
	 * check if the addon's HTML is escaped
	 */
	public function isHTMLEscaped(){
		
		$arrParams = $this->getParams(UniteCreatorDialogParam::PARAM_TEXTFIELD);

		if(empty($arrParams))
			return(true);
		
		foreach($arrParams as $param) {
			
			$type = UniteFunctionsUC::getVal($param, "type");
			
			switch($type){
				case UniteCreatorDialogParam::PARAM_CONTENT:
				case UniteCreatorDialogParam::PARAM_TEXTAREA:
				case UniteCreatorDialogParam::PARAM_TEXTFIELD:
				break;
				default:
					continue(2);
				break;
			}
			
			$name = UniteFunctionsUC::getVal($param, "name");
						
			$html = UniteFunctionsUC::getVal($this->arrTemplates, "html");
			
			if( strpos($html, '{{' . $name . '|raw}}') !== false ) {
				return false;
			}
		}
		
		return true;
	}


	/**
	 * check if this addon supports ajax
	 */
	public function isAjaxEnabled(){

		$postList = $this->getParamByType(UniteCreatorDialogParam::PARAM_POSTS_LIST);

		//listing types: template / gallery / items allow posts and ajax

		$hasListingNotRemote = $this->hasListingProperty("not_remote");

		if($hasListingNotRemote == true)
			return(true);

		//post list that use ajax

		$postList = $this->getParamByType(UniteCreatorDialogParam::PARAM_POSTS_LIST);

		if(empty($postList))
			return(false);

		$isAjaxEnabled = UniteFunctionsUC::getVal($postList, "enable_ajax");
		$isAjaxEnabled = UniteFunctionsUC::strToBool($isAjaxEnabled);


		return($isAjaxEnabled);
	}


	/**
	 * return if the addon has multisource
	 */
	public function hasRemoteParent(){

		$hasRemote = $this->hasListingProperty("remote_parent");

		return($hasRemote);
	}

	/**
	 * check if addon has dynamic settings
	 */
	public function hasElementorDynamicSettings(){
		
		if(empty($this->arrOriginalValues))
			return(false);
			
		if(is_array($this->arrOriginalValues) == false)
			return(false);
			
		if(array_key_exists("__dynamic__", $this->arrOriginalValues))
			return(true);
			
		return(false);
	}

	
	/**
	 * return if the addon is ajax search
	 */
	public function isAjaxSearch(){
		
		$options = $this->getOptions();
		$special = UniteFunctionsUC::getVal($options, "special");
		
		$isAjaxSearch = ($special === "ajax_search");
		
		return $isAjaxSearch;
	}
	
	private function a_______GET__INCLUDES_____(){
	}

	/**
	 * get js includes array
	 */
	public function getJSIncludes(){

		return ($this->includesJS);
	}

	/**
	 * get includes of js libraries
	 */
	public function getJSLibIncludes(){

		return ($this->includesJSLib);
	}

	/**
	 * get js includes dependancies
	 */
	public function getIncludesJsDependancies(){

		$this->validateInited();

		if(empty($this->includesJSLib))
			return (array());

		$arrDep = array();

		foreach($this->includesJSLib as $name){
			if($name == "jquery")
				$arrDep[] = $name;
		}

		return ($arrDep);
	}

	/**
	 * get array of library inlcudes url's
	 */
	public function getArrLibraryIncludesUrls($processProvider){

		$this->validateInited();

		$operations = new UCOperations();

		$arrJsIncludes = array();
		$arrCssIncludes = array();

		$objLibrary = new UniteCreatorLibrary();

		foreach($this->includesJSLib as $libName){
			//maybe disable font awesome, if set in general setting

			if($libName == "font-awsome"){
				$optionDisable = HelperProviderCoreUC_EL::getGeneralSetting("force_disable_font_awesome");
				if($optionDisable == "disable")
					continue;
			}

			//process provider library instead of get files
			if($processProvider == true){
				$isProcessed = $objLibrary->processProviderLibrary($libName);

				if($isProcessed == true)
					continue;
			}
			
			$response = $objLibrary->getLibraryIncludes($libName);

			$arrJs = $response["js"];
			$arrCss = $response["css"];
			$arrJsIncludes = array_merge($arrJsIncludes, $arrJs);
			$arrCssIncludes = array_merge($arrCssIncludes, $arrCss);
		}

		$output = array();
		$output["js"] = $arrJsIncludes;
		$output["css"] = $arrCssIncludes;

		
		return ($output);
	}

	/**
	 * get css includes array
	 */
	public function getCSSIncludes(){

		return ($this->includesCSS);
	}

	/**
	 * get js and css in one array without library
	 */
	public function getAllRegularIncludesUrls(){

		$arrMerged = array_merge($this->includesCSS, $this->includesJS);

		$arrUrls = array();
		foreach($arrMerged as $arrInclude){
			if(is_string($arrInclude))
				$arrUrls[] = $arrInclude;
			$url = UniteFunctionsUC::getVal($arrInclude, "url");
			$arrUrls[] = $url;
		}

		return ($arrUrls);
	}

	private function a______GET_HTML______(){}
	
	/**
	 * return if the addon is background for gutenberg editor
	 */
	private function isBGForGutenbergEditor(){
		
		$isBG = $this->isBackground();
		
		if($isBG == false)
			return(false);
			
		if(GlobalsProviderUC::$isInsideEditor == false)
			return(false);
			
		if(GlobalsProviderUC::$renderPlatform != GlobalsProviderUC::RENDER_PLATFORM_GUTENBERG)
			return(false);
		
		return(true);
	}
	
	
	/**
	 * get addon config html
	 * for vc make another function - get config only
	 * params - source=addon
	 */

	public function getHtmlConfig($putMode = false, $isOutputSidebar = false, $options = array()){
		
		$this->validateInited();
				
		//check if need to add background extra settings for gutenberg editor
		
		$isGutenbergEditorBG = $this->isBGForGutenbergEditor();
		
		//save the active addon for inside use
		
		GlobalsProviderUC::$activeAddonForSettings = $this;
		
		$this->arrHtmlConfigOptions = $options;
		
		$arrParams = $this->objProcessor->processParamsForOutput($this->params);
		
		//add config
		$objSettings = new UniteCreatorSettings();

		$source = UniteFunctionsUC::getVal($this->arrHtmlConfigOptions, "source");
		$objSettings->setCurrentAddon($this);
		
		if($source == "addon"){
			$objSettings->addGlobalParam("source", "addon", UniteSettingsUC::TYPE_IMAGE);
		}
		
		if($isGutenbergEditorBG == true)
			$objSettings->addGutenbergEditorBackgroundSection();
		
					
		//choose if add items chooser
		
		if(!empty($this->params) || $this->hasItems){
			
			if(empty($this->paramsCats))
				$objSettings->addSap(esc_html__("General", "unlimited-elements-for-elementor"), "config", "config");
			
			if($this->hasItems == true){
				if($this->itemsType == self::ITEMS_TYPE_IMAGE && $isOutputSidebar == true){
					$objSettings->addGallery("uc_items", "", __("Select Images", "unlimited-elements-for-elementor"));
				}else{
					//for wide settings - add items panel

					if($isOutputSidebar == false){
						$objSettings->addItemsPanel($this, $source);
						$objSettings->addHr("after_items_hr");
					}
				}
			}

			$objSettings->initByCreatorParams($arrParams, $this->paramsCats);
		}
		
		
		//add items repeater

		if($this->hasItems == true && $isOutputSidebar == true){
			$objSettings->addSap(esc_html__("Items", "unlimited-elements-for-elementor"), "items");
			$objSettings->addItemsPanelRepeater($this, $source);
		}

		//add fonts
		$isFontsPanelEnabled = $this->objProcessor->isFontsPanelEnabled();
		$arrFontParamNames = $this->objProcessor->getAllParamsNamesForFonts();

		if(empty($arrFontParamNames))
			$isFontsPanelEnabled = false;

		//disable fonts panel by setting

		$isDisableFonts = UniteFunctionsUC::getVal($this->arrHtmlConfigOptions, "disable_fonts");
		$isDisableFonts = UniteFunctionsUC::strToBool($isDisableFonts);
		if($isDisableFonts == true)
			$isFontsPanelEnabled = false;

		if($isFontsPanelEnabled == true){
			$objSettings->addSap(esc_html__("Fonts", "unlimited-elements-for-elementor"), "fonts");

			$arrFontsData = $this->getArrFonts();

			$fontsPanelOptions = array();
			if($this->isInsideGrid)
				$fontsPanelOptions["inside_grid"] = true;

			$objSettings->addFontPanel($arrFontParamNames, $arrFontsData, null, $fontsPanelOptions);
		}

		$objSettings->addAdvancedSection();
		
		$numSettings = $objSettings->getNumSettings();

		if($numSettings == 0){
			$textEmpty = esc_html__("no settings for this widget", "unlimited-elements-for-elementor");

			$objSettings->addStaticText($textEmpty);
		}

		//output

		if($isOutputSidebar == false){
			$objOutput = new UniteSettingsOutputWideUC();
			$objOutput->setShowSaps(true);
		}else{
			$objOutput = new UniteSettingsOutputSidebarUC();
		}

		$objOutput->init($objSettings);
		
		if($putMode == true){
			$objOutput->draw("uc_form_settings_addon", false);
		}else{
			
			try{
			
				UniteFunctionsUC::obStart();
						
				$objOutput->draw("uc_form_settings_addon", false);
				
				$html = ob_get_contents();
				ob_clean();
				return ($html);
				
			}catch(Exception $e){
				ob_clean();

				throw $e;
			}
			
			return ($html);
		}
		
	}

	/**
	 * return if fonts panel enabled
	 */
	public function isFontsPanelEnabled(){

		$isEnabled = $this->objProcessor->isFontsPanelEnabled();

		return ($isEnabled);
	}

	/**
	 * get fonts parameters for custom output
	 */
	public function getArrFontsParams(){

		$isFontsPanelEnabled = $this->objProcessor->isFontsPanelEnabled();
		if($isFontsPanelEnabled == false)
			return (array());

		$arrParamNames = $this->objProcessor->getAllParamsNamesForFonts();
		$arrFontsData = $this->getArrFonts();

		$settingsOutput = new UniteCreatorSettingsOutput();

		$arrParams = $settingsOutput->getFontsParams($arrParamNames, $arrFontsData, $this->type, $this->name);

		return ($arrParams);
	}

	/**
	 * get fonts params
	 */
	public function getArrFontsParamNames(){

		$arrParamNames = $this->objProcessor->getAllParamsNamesForFonts();

		return ($arrParamNames);
	}

	/**
	 * put config html
	 */
	public function putHtmlConfig($isOutputSidebar = false, $params = array()){
		
		$this->getHtmlConfig(true, $isOutputSidebar, $params);
	}

	/**
	 * get object settings items for config (repeater)
	 */
	public function getSettingsItemsObject(){

		$this->validateInited();

		//if output item settings, has to be settings
		if(empty($this->paramsItems)){
			UniteFunctionsUC::throwError("Item params not found");
		}

		$this->paramsItems = $this->objProcessor->processParamsForOutput($this->paramsItems);

		$objSettings = new UniteCreatorSettings();

		$source = UniteFunctionsUC::getVal($this->arrHtmlConfigOptions, "source");
		if($source == "addon"){
			$objSettings->setCurrentAddon($this);
			$objSettings->addGlobalParam("source", "addon", UniteSettingsUC::TYPE_IMAGE);
		}

		$objSettings->initByCreatorParams($this->paramsItems);

		return ($objSettings);
	}

	/**
	 * get item config
	 */
	public function getHtmlItemConfig($putMode = false){

		$objSettings = $this->getSettingsItemsObject();

		$objOutput = new UniteSettingsOutputWideUC();

		$objOutput->init($objSettings);
		$objOutput->setShowSaps(false);
		
		if($putMode == true){
			$objOutput->draw("uc_form_addon_item_settings", false);
		}else{
			UniteFunctionsUC::obStart();
			$objOutput->draw("uc_form_addon_item_settings", false);
			$html = ob_get_contents();
			ob_clean();

			return ($html);
		}
	}

	/**
	 * put item config html
	 */
	public function putHtmlItemConfig(){

		$this->getHtmlItemConfig(true);
	}

	private function a______ADDON_CONTENT______(){
	}

	/**
	 * convert from url assets
	 */
	public function convertFromUrlAssets($value){

		$urlAssets = $this->getUrlAssets();

		if(!empty($urlAssets))
			$value = HelperUC::convertFromUrlAssets($value, $urlAssets);

		return ($value);
	}

	/**
	 * convert value to url assets
	 */
	private function convertToUrlAssets($val){

		if(empty($val))
			return ($val);

		if(empty($this->urlAssets))
			return ($val);

		if(is_string($val) == false)
			return ($val);

		$urlAssetsKey = "[url_assets]/";

		$urlAssetsFull = HelperUC::URLtoFull($this->urlAssets);
		$urlAssetsRelative = HelperUC::URLtoRelative($this->urlAssets);

		//a little hack
		$val = str_replace("com_addonlibrary", "com_blox", $val);

		if(strpos($val, $urlAssetsFull) !== false){
			$val = str_replace($urlAssetsFull, $urlAssetsKey, $val);

			return ($val);
		}

		if(strpos($val, $urlAssetsRelative) !== false){
			$valNew = str_replace($urlAssetsRelative, $urlAssetsKey, $val);
			$valNew = trim($valNew);
			if(strpos($valNew, $urlAssetsKey) === 0)
				return ($valNew);
		}

		return ($val);
	}

	/**
	 * encode url assets to data
	 */
	public function modifyDataConvertToUrlAssets($arrData){

		$this->validateInited();

		if(empty($arrData))
			return ($arrData);

		if(is_string($arrData)){
			$arrData = HelperUC::URLtoRelative($arrData);
			$arrData = $this->convertToUrlAssets($arrData);
		}

		if(!is_array($arrData))
			return ($arrData);

		foreach($arrData as $key => $val){
			$val = HelperUC::URLtoRelative($val);

			if(!empty($this->urlAssets) && is_string($val))
				$val = $this->convertToUrlAssets($val);

			$arrData[$key] = $val;
		}

		return ($arrData);
	}

	/**
	 * get main params processed
	 */
	public function getProcessedMainParamsValues($processType = null){

		$this->validateInited();

		if(empty($processType))
			$processType = UniteCreatorParamsProcessor::PROCESS_TYPE_OUTPUT;

		$arrParams = $this->objProcessor->getProcessedMainParamsValues($processType);
		
		return $arrParams;
	}

	/**
	 * get processed main params images
	 */
	public function getProcessedMainParamsImages(){

		$this->validateInited();

		$objParams = $this->getParams();
		$arrParamsImages = $this->objProcessor->getProcessedParamsValues($objParams, UniteCreatorParamsProcessor::PROCESS_TYPE_SAVE, "uc_image");

		return ($arrParamsImages);
	}

	/**
	 * get processed main params
	 */
	public function getProcessedMainParams(){

		$this->validateInited();
		$arrParams = $this->objProcessor->processParamsForOutput($this->params);

		return ($arrParams);
	}

	/**
	 * get processed items params
	 */
	public function getProcessedItemsParams(){

		$this->validateInited();
		$arrParams = $this->objProcessor->processParamsForOutput($this->paramsItems);

		return ($arrParams);
	}

	/**
	 * get items array, process for config
	 */
	public function getArrItemsForConfig(){

		$arrItems = $this->getProcessedItemsData(UniteCreatorParamsProcessor::PROCESS_TYPE_CONFIG, false);

		return ($arrItems);
	}

	/**
	 * get not processed items
	 */
	public function getArrItemsNonProcessed(){

		return ($this->arrItems);
	}

	/**
	 * get item data
	 */
	public function getProcessedItemsData($processType, $forTemplate = true, $filterType = null){

		$arrItems = $this->objProcessor->getProcessedItemsData($this->arrItems, $processType, $forTemplate, $filterType);

		return ($arrItems);
	}

	/**
	 * get unprocessed data for layout grid
	 */
	public function getDataForLayoutGrid(){

		$this->validateInited();

		$arrAddon = array();
		$arrAddon["name"] = $this->name;
		$arrAddon["config"] = $this->getProcessedMainParamsValues(UniteCreatorParamsProcessor::PROCESS_TYPE_CONFIG);

		if($this->hasItems)
			$arrAddon["items"] = $this->getParamsItems();

		if(!empty($this->arrFonts))
			$arrAddon["fonts"] = $this->arrFonts;

		return ($arrAddon);
	}

	private function a__________SET_PARAM_VALUES________(){
	}

	/**
	 * set responsive param values from another fields if available
	 */
	private function setResponsiveParamValues($param, $name, $arrValues){

		$isResponsive = UniteFunctionsUC::getVal($param, "is_responsive");
		$isResponsive = UniteFunctionsUC::strToBool($isResponsive);

		if($isResponsive == false)
			return ($param);

		if(isset($arrValues[$name . "_tablet"])){
			$defaultValueTablet = UniteFunctionsUC::getVal($param, "default_value_tablet");
			$param["value_tablet"] = UniteFunctionsUC::getVal($arrValues, $name . "_tablet", $defaultValueTablet);
		}

		if(isset($arrValues[$name . "_mobile"])){
			$defaultValueMobile = UniteFunctionsUC::getVal($param, "default_value_mobile");
			$param["value_mobile"] = UniteFunctionsUC::getVal($arrValues, $name . "_mobile", $defaultValueMobile);
		}

		return ($param);
	}

	/**
	 * check if there are relevant array param values, that starts with a "name_"
	 * retur nthe value anyway
	 */
	private function getArrayParamValues($value, $param, $name, $arrValues){

		$outputValues = array();

		foreach($arrValues as $key=>$outputValue){

			if(strpos($key,"{$name}_") !== 0)
				continue;

			$outputKey = substr($key, strlen($name)+1);

			$outputValues[$outputKey] = $outputValue;
		}


		if(empty($outputValues))
			return($value);


		return($outputValues);
	}


	/**
	 * set params values work
	 * type: main,items
	 */
	private function setParamsValuesWork($arrValues, $arrParams, $type){

		$this->validateInited();

		if(empty($arrValues))
			$arrValues = array();

		if(!is_array($arrValues))
			UniteFunctionsUC::throwError("The values shoud be array");


		foreach($arrParams as $key => $param){
			$name = UniteFunctionsUC::getVal($param, "name");

			if(empty($name))
				continue;

			$defaultValue = UniteFunctionsUC::getVal($param, "default_value");

			$type = UniteFunctionsUC::getVal($param, "type");

			$value = UniteFunctionsUC::getVal($arrValues, $name, $defaultValue);

			//multiple values - like post list

			$value = $this->objProcessor->getSpecialParamValue($type, $name, $value, $arrValues);

			//check for array type
			if(isset($param["default_value"]) == false && empty($value)){

				$value = $this->getArrayParamValues($value, $param, $name, $arrValues);
			}

			$param["value"] = $value;

			$param = $this->setResponsiveParamValues($param, $name, $arrValues);

			$param = $this->objProcessor->setExtraParamsValues($type, $param, $name, $arrValues);

			//set responsive values
			$arrParams[$key] = $param;
		}

		return ($arrParams);
	}

	private function a__________SETTERS________(){
	}

	/**
	 * add some param to the params list
	 */
	public function addParam($param){

		$this->params[] = $param;
	}

	/**
	 * set type
	 */
	public function setType($type){

		$this->type = $type;
	}

	/**
	 * set that the addon is inside grid
	 */
	public function setIsInsideGrid(){

		$this->isInsideGrid = true;
	}

	/**
	 * set params values
	 */
	public function setParamsValues($arrValues){
		
		if(empty($arrValues))
			$arrValues = array();

		$this->arrOriginalValues = $arrValues;

		$this->params = $this->setParamsValuesWork($arrValues, $this->params, "main");
	}

	/**
	 * set item values params
	 */
	public function setParamsValuesItems($arrItemValues, $arrItemParams){

		$arrParamsItemsNew = $this->setParamsValuesWork($arrItemValues, $arrItemParams, "items");

		return ($arrParamsItemsNew);
	}

	/**
	 * set items array
	 */
	public function setArrItems($arrItems){

		$this->validateInited();

		if($this->hasItems == false && $this->operationType != self::OPERATION_WIDGET)
			return (false);

		if($arrItems === GlobalsUC::VALUE_EMPTY_ARRAY)
			$arrItems = array();

		if(empty($arrItems))
			$arrItems = array();

		//validate that the items is not assoc array
		if(UniteFunctionsUC::isAssocArray($arrItems) == true){
			dmp($arrItems);
			$errorMessage = "the items should not be assoc array";
			dmp("Error: " . $errorMessage);
			UniteFunctionsUC::throwError($errorMessage);
		}

		$this->arrItems = $arrItems;
	}

	/**
	 * set fonts array
	 */
	public function setArrFonts($arrFonts){

		$this->arrFonts = $arrFonts;
	}

	/**
	 * add css include
	 */
	public function addCssInclude($url){

		$this->includesCSS[] = array("url" => $url);
	}

	/**
	 * add js include
	 */
	public function addJsInclude($url){

		$this->validateInited();

		$this->includesJS[] = array("url" => $url);
	}

	/**
	 * add library include
	 */
	public function addLibraryInclude($name){

		$this->validateInited();

		$this->includesJSLib[] = $name;
	}

	/**
	 * add data to css
	 */
	public function addToCSS($css){

		$this->validateInited();
		$this->css .= $css;
	}

	/**
	 * add some script to js scripts
	 */
	public function addToJs($script){

		$this->validateInited();

		$this->js .= $script;
	}

	/**
	 * store some data
	 */
	public function storeData($key, $data){

		$this->arrStoredData[$key] = $data;
	}
	
	/**
	 * set params cats
	 */
	public function setParamsCats($newCats){
		
		$this->paramsCats = $newCats;
		
	}
	
	/**
	 * set params
	 */
	public function setParams($newParams){
		
		$this->params = $newParams;
	}
	
	
	private function a____________UPDATERS________________(){}

	/**
	 * update addon in db
	 */
	private function updateInDB($arrUpdate){

		$this->validateInited();

		$this->db->update(GlobalsUC::$table_addons, $arrUpdate, array("id" => $this->id));
		
		//init the item again from the new record
		$this->data = array_merge($this->data, $arrUpdate);
	
		$this->initByDBRecord($this->data);
		$this->triggerAfterUpdateAction();
	}

	/**
	 * update config in db, merge with other addon config fields
	 */
	private function updateConfigInDB($arrConfig){

		$this->validateInited();

		$this->config = array_merge($this->config, $arrConfig);

		$arrUpdate = array();
		$arrUpdate["config"] = json_encode($this->config);

		$this->updateInDB($arrUpdate);
	}

	/**
	 * get data for create / update
	 */
	private function getCreateUpdateData($data){

		$title = UniteFunctionsUC::getVal($data, "title");
		$html = UniteFunctionsUC::getVal($data, "html");
		$htmlItem = UniteFunctionsUC::getVal($data, "html_item");
		$htmlItem2 = UniteFunctionsUC::getVal($data, "html_item2");
		$css = UniteFunctionsUC::getVal($data, "css");
		$cssItem = UniteFunctionsUC::getVal($data, "css_item");
		$js = UniteFunctionsUC::getVal($data, "js");

		$name = UniteFunctionsUC::getVal($data, "name");
		$name = trim($name);

		$alias = "";

		if($this->isInited == true)
			$type = $this->type;
		else
			$type = UniteFunctionsUC::getVal($data, "type");

		if($type == GlobalsUC::ADDON_TYPE_REGULAR_ADDON)
			$type = "";

		if(!empty($type)){
			$alias = $name;
			$name = $alias . "_" . $type;
		}

		//get config related fields
		$params = UniteFunctionsUC::getVal($data, "params");
		$paramsItems = UniteFunctionsUC::getVal($data, "params_items");
		$options = UniteFunctionsUC::getVal($data, "options");
		$variablesItem = UniteFunctionsUC::getVal($data, "variables_item");
		$variablesMain = UniteFunctionsUC::getVal($data, "variables_main");

		$includes = UniteFunctionsUC::getVal($data, "includes");

		$paramsCats = UniteFunctionsUC::getVal($data, "params_cats");
		
		if(empty($includes)){
			$arrJsIncludes = UniteFunctionsUC::getVal($data, "includes_js");
			$arrJsLib = UniteFunctionsUC::getVal($data, "includes_jslib");
			$arrCssIncludes = UniteFunctionsUC::getVal($data, "includes_css");

			$arrJsIncludes = $this->normalizeIncludeArray($arrJsIncludes);
			$arrJsLib = $this->normalizeIncludeArray($arrJsLib);
			$arrCssIncludes = $this->normalizeIncludeArray($arrCssIncludes);

			$arrJsIncludes = HelperUC::arrUrlsToRelative($arrJsIncludes, true);
			$arrCssIncludes = HelperUC::arrUrlsToRelative($arrCssIncludes, true);

			$includes = array("js" => $arrJsIncludes, "jslib" => $arrJsLib, "css" => $arrCssIncludes);
		}

		//validation
		$this->validateName($name);
		$this->validateTitle($title);
		$this->validateParams($paramsItems, "item");
		$this->validateParams($params, "main");

		//create config variable

		$arrConfig = array();
		$arrConfig["options"] = $options;
		$arrConfig["params"] = $params;
		$arrConfig["params_items"] = $paramsItems;
		$arrConfig["includes"] = $includes;
		$arrConfig["variables_item"] = $variablesItem;
		$arrConfig["variables_main"] = $variablesMain;
		$arrConfig["params_cats"] = $paramsCats;

		$strConfig = json_encode($arrConfig);

		//create template variables

		$arrTemplates = array();
		$arrTemplates["html"] = trim($html);
		$arrTemplates["html_item"] = trim($htmlItem);
		$arrTemplates["html_item2"] = trim($htmlItem2);
		$arrTemplates["css"] = trim($css);
		$arrTemplates["css_item"] = trim($cssItem);
		$arrTemplates["js"] = trim($js);

		$strTemplates = json_encode($arrTemplates);

		$arr = array();
		$arr["title"] = trim($title);
		$arr["name"] = $name;
		$arr["alias"] = $alias;
		$arr["addontype"] = $type;
		$arr["config"] = $strConfig;
		$arr["templates"] = $strTemplates;

		//save hash on test_slot1 for further compare
		$hash = md5(json_encode($arr));


		$arr["test_slot1"] = $hash;

		return ($arr);
	}

	/**
	 * get last order in category for insert or change
	 */
	private function getLastOrderInCat($catID){

		$addons = new UniteCreatorAddons();
		$maxOrder = $addons->getMaxOrder($catID);

		return ($maxOrder + 1);
	}

	/**
	 * insert new addon to db. add ordering first
	 *
	 * @param $arrInsert
	 */
	private function insertNewAddonToDB($arrInsert){

		$catID = UniteFunctionsUC::getVal($arrInsert, "catid");
		UniteFunctionsUC::validateNotEmpty($catID, "category id");

		//set order
		$newOrder = $this->getLastOrderInCat($catID);
		$arrInsert["ordering"] = $newOrder;
		$arrInsert["is_active"] = 1;

		$newID = $this->db->insert(GlobalsUC::$table_addons, $arrInsert);

		if($newID === 0){    //in case that the table is not auto incriment

			$maxID = $this->db->getMaxOrder(GlobalsUC::$table_addons, "id");
			$newID = $maxID + 1;

			$arrUpdate = array();
			$arrUpdate["id"] = $newID;

			$this->db->update(GlobalsUC::$table_addons, $arrUpdate, "id=0");
		}

		$arrInsert["id"] = $newID;

		return ($arrInsert);
	}

	/**
	 *
	 * add addon to database from data.
	 * return item id
	 */
	public function add($data){

		$arrInsert = $this->getCreateUpdateData($data);

		$arrInsert = $this->insertNewAddonToDB($arrInsert);

		$this->initByDBRecord($arrInsert);

		return ($id);
	}

	/**
	 * add from small data, only name, alias and catid
	 */
	public function addSmall($title, $name, $description, $catID, $type){

		$this->validateTitle($title);

		if(!is_numeric($catID))
			$catID = 0;

		if(empty($catID))
			$catID = 0;

		if($type == GlobalsUC::ADDON_TYPE_REGULAR_ADDON)
			$type = "";

		$alias = "";
		if(!empty($type)){
			$alias = $name;
			$name = $name . "_" . $type;
		}

		$this->validateName($name);

		$arrInsert = array();
		$arrInsert["title"] = $title;
		$arrInsert["name"] = $name;

		if(!empty($type)){
			$arrInsert["alias"] = $alias;
			$arrInsert["addontype"] = $type;
		}

		$arrOptions = array();
		$arrOptions["description"] = $description;

		$arrConfig = array();
		$arrConfig["options"] = $arrOptions;
		$arrInsert["config"] = json_encode($arrConfig);

		$arrTemplates = array();
		$arrTemplates["html"] = "{$title} HTML";

		$strTemplates = json_encode($arrTemplates);

		$arrInsert["templates"] = $strTemplates;
		$arrInsert["catid"] = $catID;

		$arrInsert = $this->insertNewAddonToDB($arrInsert);

		$this->initByDBRecord($arrInsert);

		return ($this->id);
	}

	/**
	 * update item data - media in db
	 */
	public function update($data){

		$this->validateInited();

		$arrUpdate = $this->getCreateUpdateData($data);

		$this->updateInDB($arrUpdate);
	}

	/**
	 * update name and title
	 */
	public function updateNameTitle($name, $title, $description){

		$this->validateInited();

		$name = trim($name);

		$alias = "";
		$type = $this->type;

		if(!empty($type)){
			$alias = $name;
			$name = $alias . "_" . $type;
		}

		$this->validateName($name);
		$this->validateTitle($title);

		$arrUpdate = array();

		$arrUpdate["name"] = $name;
		$arrUpdate["alias"] = $alias;
		$arrUpdate["title"] = $title;

		$this->options["description"] = $description;
		$this->config["options"] = $this->options;

		$arrUpdate["config"] = json_encode($this->config);

		$this->updateInDB($arrUpdate);

		$this->name = $name;
		$this->title = $title;
	}

	/**
	 * import addon by data
	 */
	public function importAddonData($data){

		$name = UniteFunctionsUC::getVal($data, "name");
		$isExists = $this->isAddonExistsByName($name);

		//add new
		if($isExists == false){
			$arrInsert = $this->insertNewAddonToDB($data);
			$data["id"] = $arrInsert["id"];
			$this->initByDBRecord($data);

			$isAddedNewAddon = true;

			return ($isAddedNewAddon);
		}else{    //overwrite existing

			$catID = UniteFunctionsUC::getVal($data, "catid");
			$this->initByName($name);

			//change ordering if moving to new category
			if($this->catid != $catID){
				$newOrder = $this->getLastOrderInCat($catID);
				$data["ordering"] = $newOrder;
			}

			$data["catid"] = $catID;
			$this->updateInDB($data);

			$isAddedNewAddon = false;

			return ($isAddedNewAddon);
		}
	}

	/**
	 * get new name
	 */
	private function getDuplicatedSuffix(){

		$suffixName = "_copy";
		$suffixTitle = " - copy";

		$type = $this->getType();
		$name = $this->getName();

		if(!empty($type)){
			$alias = $this->getAlias();
			$newAlias = $alias . $suffixName;
			$newName = $newAlias . "_" . $type;
		}else{
			$newName = $name . $suffixName;
		}

		$isExists = $this->isAddonExistsByName($newName, true);

		$num = 1;
		while($isExists == true){
			$num++;
			$suffixName = "_copy" . $num;
			$suffixTitle = " - copy" . $num;

			if(!empty($type)){
				$newAlias = $alias . $suffixName;
				$newName = $newAlias . "_" . $type;
			}else{
				$newName = $name . $suffixName;
			}

			$isExists = $this->isAddonExistsByName($newName, true);
		}

		$output = array();
		$output["name"] = $suffixName;
		$output["title"] = $suffixTitle;

		return ($output);
	}

	/**
	 *
	 * duplicate gallery
	 */
	public function duplicate(){

		$addons = new UniteCreatorAddons();

		$this->validateInited();

		//get new name and title
		$suffix = $this->getDuplicatedSuffix();

		$newTitle = $this->title . $suffix["title"];

		if(!empty($this->type)){
			$newAlias = $this->alias . $suffix["name"];
			$newName = $newAlias . "_" . $this->type;
		}else{
			$newName = $this->name . $suffix["name"];
		}

		$this->validateName($newName);

		$addons->shiftOrder($this->catid, $this->ordering);

		$newOrder = $this->ordering + 1;

		//insert a new gallery
		$sqlSelect = "select " . self::FIELDS_ADDONS . " from " . GlobalsUc::$table_addons . " where id={$this->id}";
		$sqlInsert = "insert into " . GlobalsUC::$table_addons . " (" . self::FIELDS_ADDONS . ") ($sqlSelect)";

		$this->db->runSql($sqlInsert);
		$lastID = $this->db->getLastInsertID();
		UniteFunctionsUC::validateNotEmpty($lastID);

		//update the new addon with the title and the name values
		$arrUpdate = array();
		$arrUpdate["title"] = $newTitle;
		$arrUpdate["name"] = $newName;
		$arrUpdate["ordering"] = $newOrder;
		if(!empty($this->type))
			$arrUpdate["alias"] = $newAlias;

		$this->db->update(GlobalsUC::$table_addons, $arrUpdate, array("id" => $lastID));

		return ($lastID);
	}

	/**
	 * convert addon to type
	 */
	public function convertToType($addonType){

		$this->validateInited();

		$currentType = $this->type;

		if($currentType == $addonType)
			return (false);

		$objNewType = UniteCreatorAddonType::getAddonTypeObject($addonType);

		$newType = $objNewType->typeNameDistinct;

		$addonAlias = $this->getAlias();
		if(empty($addonAlias))
			$addonAlias = $this->getName();

		$newName = $addonAlias;
		$newAlias = "";

		if(!empty($addonType)){
			$newName = $addonAlias . "_" . $newType;
			$newAlias = $addonAlias;
		}

		$isExists = $this->isAddonExistsByName($newName, true);
		if($isExists == true)
			return (false);

		$arrUpdate = array();
		$arrUpdate["addontype"] = $newType;
		$arrUpdate["name"] = $newName;
		$arrUpdate["alias"] = $newAlias;

		$this->db->update(GlobalsUC::$table_addons, $arrUpdate, array("id" => $this->id));

		return (true);
	}

	/**
	 * convert addon to type, currently only to blox type
	 */
	public function convertToBloxType($addonType, $newName = null, $newTitle = null){

		$this->validateInited();

		$objNewType = UniteCreatorAddonType::getAddonTypeObject($addonType);

		$currentType = $this->type;

		if(empty($currentType))
			return (false);

		$newType = $objNewType->typeNameDistinct;

		if($currentType == $newType)
			return (false);

		if($newType != GlobalsUC::ADDON_TYPE_REGULAR_ADDON)
			UniteFunctionsUC::throwError("Convert addon type works for regular addons only for now.");

		if(empty($newName))
			$newName = $this->alias;

		if(empty($newTitle))
			$newTitle = $this->title;

		$isExists = $this->isAddonExistsByName($newName, false);
		if($isExists == true)
			return (false);

		//get / create new category by title
		$catID = 0;

		$catTitle = $this->getCatTitle();

		if(!empty($catTitle)){
			$objCategories = new UniteCreatorCategories();
			$catID = $objCategories->getCreateCatByTitle($catTitle);
		}

		//update addon
		$arrUpdate = array();
		$arrUpdate["addontype"] = "";
		$arrUpdate["name"] = $newName;
		$arrUpdate["alias"] = "";
		$arrUpdate["title"] = $newTitle;
		$arrUpdate["catid"] = $catID;

		$this->updateInDB($arrUpdate);

		//copy assets to blox if it's not there
		$this->copyAssetsPathToBlox();
	}

	/**
	 * copy assets to blox folder from another folder
	 */
	public function copyAssetsPathToBlox(){

		$this->validateInited();

		$pathAssets = $this->getPathAssets();
		if(!empty($pathAssets))
			return (false);

		$path = $this->getOption("path_assets");

		$pathAssetsOld = str_replace("/blox_assets", "/ac_assets", GlobalsUC::$pathAssets);

		$pathOldAbsolute = UniteFunctionsUC::joinPaths($pathAssetsOld, $path);
		$pathOldAbsolute = UniteFunctionsUC::addPathEndingSlash($pathOldAbsolute);

		$isExists = is_dir($pathOldAbsolute);

		$pathNewAbsolute = UniteFunctionsUC::joinPaths(GlobalsUC::$pathAssets, $path);
		$pathNewAbsolute = UniteFunctionsUC::addPathEndingSlash($pathNewAbsolute);

		UniteFunctionsUC::copyDir($pathOldAbsolute, $pathNewAbsolute);
	}

	/**
	 * update params in db
	 */
	private function updateParamsInDB($arrParams, $isMain){

		$arrConfig = array();
		if($isMain)
			$arrConfig["params"] = $arrParams;
		else
			$arrConfig["params_items"] = $arrParams;

		$this->updateConfigInDB($arrConfig);
	}

	/**
	 * add or update param , update db after
	 */
	public function addUpdateParam_updateDB($param, $isMain, $position){

		$name = UniteFunctionsUC::getVal($param, "name");

		$isParamExists = $this->isParamExists($name, $isMain);

		if($isMain)
			$arrParams = $this->params;
		else
			$arrParams = $this->paramsItems;

		//add
		if($isParamExists == false){
			$numItems = count($arrParams);
			if($position >= $numItems)
				$arrParams[] = $param;
			else
				array_splice($arrParams, $position, 0, array($param));
		}else{  //update

			$pos = $this->getParamPosition($name, $isMain);
			$arrParams[$pos] = $param;
		}

		$this->updateParamsInDB($arrParams, $isMain);
	}

	/**
	 * delete param, update db
	 */
	public function deleteParam_updateDB($paramName, $isMain){

		$isExists = $this->isParamExists($paramName, $isMain);
		if($isExists == false)
			return (false);

		$pos = $this->getParamPosition($paramName, $isMain);

		if($isMain)
			$arrParams = $this->params;
		else
			$arrParams = $this->paramsItems;

		array_splice($arrParams, $pos, 1);

		$this->updateParamsInDB($arrParams, $isMain);
	}

	private function a__________ACTIONS____________(){
	}

	/**
	 * trigger addon after update action
	 */
	private function triggerAfterUpdateAction(){

		UniteProviderFunctionsUC::doAction(UniteCreatorFilters::ACTION_ADDON_AFTER_UPDATE, $this);
	}

	/**
	 * trigger addon after delete action
	 */
	public function triggerAfterDeleteAction(){

		UniteProviderFunctionsUC::doAction(UniteCreatorFilters::ACTION_ADDON_AFTER_DELETE, $this);
	}

	private function a__________TEST_SLOT____________(){
	}

	/**
	 * get test data
	 *
	 * @param $num
	 */
	public function getTestData($num){
		
		$arrData = array();

		$this->validateTestSlot($num);

		$fieldName = "test_slot" . $num;
		$jsonData = UniteFunctionsUC::getVal($this->data, $fieldName);

		if(empty($jsonData))
			return (null);

		if(!empty($jsonData)){
			$arrData = @json_decode($jsonData, true);
			if(empty($arrData))
				$arrData = array();
		}
		
		return ($arrData);
	}

	/**
	 * get addon default data (slot 2)
	 */
	public function getDefaultData(){

		$arrData = $this->getTestData(2);
				
		return ($arrData);
	}

	/**
	 * get all test data in array
	 */
	public function getAllTestData($isJson = false){
		
		$arrData = array();

		$testData1 = $this->getTestData(1);
		$testData2 = $this->getTestData(2);
		$testData3 = $this->getTestData(3);

		if(empty($testData1) && empty($testData2) && empty($testData3))
			return (null);

		$arrData["test_slot1"] = $testData1;
		$arrData["test_slot2"] = $testData2;
		$arrData["test_slot3"] = $testData3;

		if($isJson == true)
			return (json_encode($arrData));

		return ($arrData);
	}

	/**
	 * get if some test data exists of some slot
	 *
	 * @param $num
	 */
	public function isTestDataExists($num){

		$arrData = $this->getTestData($num);
		if(!empty($arrData))
			return (true);
		else
			return (false);
	}

	/**
	 * return if default data exists
	 */
	public function isDefaultDataExists(){

		$isExists = $this->isTestDataExists(2);

		return ($isExists);
	}

	/**
	 * modify addon data - convert to url assets
	 */
	public function modifyAddonDataConvertToUrlAssets($addonData){

		$this->validateInited();

		$arrConfig = UniteFunctionsUC::getVal($addonData, "config");
		$arrItems = UniteFunctionsUC::getVal($addonData, "items");

		//modify url assets
		if(!empty($arrConfig))
			$addonData["config"] = $this->modifyDataConvertToUrlAssets($arrConfig);

		if(!empty($arrItems)){
			foreach($arrItems as $key => $itemData){
				if(empty($itemData))
					continue;

				$addonData["items"][$key] = $this->modifyDataConvertToUrlAssets($itemData);
			}
		}

		return ($addonData);
	}

	/**
	 * modify addon data - convert to url assets
	 */
	public function modifyArrItemsConvertUrlAssets($arrItems){

		if(empty($arrItems))
			return ($arrItems);

		foreach($arrItems as $key => $item){
			if(is_array($item) == false)
				continue;

			if(empty($item))
				continue;

			$arrItems[$key] = $this->modifyDataConvertToUrlAssets($item);
		}

		return ($arrItems);
	}

	/**
	 * save test slot, slot num can be 1,2,3
	 * slot 2 is the default data slot
	 */
	public function saveTestSlotData($slotNum, $arrConfig, $arrItems, $arrFonts = null){

		$this->validateInited();
		$this->validateTestSlot($slotNum);

		if(empty($arrItems))
			$arrItems = "";

		$data = array();
		$data["config"] = $arrConfig;
		$data["items"] = $arrItems;
		if(!empty($arrFonts))
			$data["fonts"] = $arrFonts;

		$data = $this->modifyAddonDataConvertToUrlAssets($data);
				
		$dataJson = json_encode($data);

		$slotName = "test_slot" . $slotNum;

		$arrUpdate = array();
		$arrUpdate[$slotName] = $dataJson;

		$this->updateInDB($arrUpdate);
	}

	/**
	 * clear the test data slot
	 */
	public function clearTestDataSlot($slotNum){

		$this->validateInited();
		$this->validateTestSlot($slotNum);
		
		$slotNum = (int)$slotNum;
		
		$slotName = "test_slot" . $slotNum;

		$arrUpdate = array();
		$arrUpdate[$slotName] = "";
		
		$this->updateInDB($arrUpdate);
	}

	/**
	 * set param values and items from some slot
	 */
	public function setValuesFromTestData($slotNum){

		$arrData = $this->getTestData($slotNum);

		if(empty($arrData))
			return (false);

		$config = UniteFunctionsUC::getVal($arrData, "config");

		$items = UniteFunctionsUC::getVal($arrData, "items");
		$fonts = UniteFunctionsUC::getVal($arrData, "fonts");


		//if(!empty($config))
		//$this->setParamsValues($config);

		if(!empty($items))
			$this->setArrItems($items);

		if(!empty($fonts))
			$this->setArrFonts($fonts);
	}

	/**
	 * set addon values from default data
	 */
	public function setValuesFromDefaultData(){

		$this->setValuesFromTestData(2);
	}

}
