FM / includes

/home/vianto5/hidalgoresidences.mx/wp-content/plugins/revslider/includes/

/home/vianto5/hidalgoresidences.mx/wp-content/plugins/revslider/includes

Name	Size	Mode	Actions
framework/	-	0755	rm
InstagramScraper/	-	0755	rm
Unirest/	-	0755	rm
aq-resizer.class.php	7961	0644	edit dl rm
backwards.php	2206	0644	edit dl rm
basic-css.php	11854	0644	edit dl rm
coloreasing.class.php	6325	0644	edit dl rm
colorpicker.class.php	15631	0644	edit dl rm
cssparser.class.php	25436	0644	edit dl rm
data.class.php	38002	0644	edit dl rm
em-integration.class.php	5803	0644	edit dl rm
extension.class.php	6088	0644	edit dl rm
external-sources.class.php	47097	0644	edit dl rm
favorite.class.php	1385	0644	edit dl rm
functions.class.php	33809	0644	edit dl rm
globals.class.php	2080	0644	edit dl rm
googlefonts.php	133229	0644	edit dl rm
index.php	0	0644	edit dl rm
InstagramScraper.php	1013	0644	edit dl rm
main.class.php	0	0644	edit dl rm
navigation.class.php	20206	0644	edit dl rm
navigations.php	102711	0644	edit dl rm
object-library.class.php	44690	0644	edit dl rm
operations.class.php	283413	0644	edit dl rm
output.class.php	269178	0644	edit dl rm
page-template.class.php	3431	0644	edit dl rm
slide.class.php	105996	0644	edit dl rm
slider.class.php	74835	0644	edit dl rm
template.class.php	58590	0644	edit dl rm
tinybox.class.php	16546	0644	edit dl rm
Unirest.php	299	0644	edit dl rm
update.class.php	6172	0644	edit dl rm
widget.class.php	4321	0644	edit dl rm
woocommerce.class.php	3540	0644	edit dl rm
wpml.class.php	5601	0644	edit dl rm

Edit: /home/vianto5/hidalgoresidences.mx/wp-content/plugins/revslider/includes/slider.class.php (74835B)

<?php
/**
 * @author    ThemePunch <info@themepunch.com>
 * @link      https://www.themepunch.com/
 * @copyright 2019 ThemePunch
 */

if(!defined('ABSPATH')) exit();

class RevSliderSlider extends RevSliderFunctions {
	
	public $id;
	public $title;
	public $alias;
	public $settings;
	public $params;
	public $slides;
	public $type;
	public $inited = false;
	public $map;
	
	/**
	 * used to determinate if we need to init the layers of the Slides
	 * can cause heavy ram usage on slider overview page if we have 100+ Sliders
	 **/
	public $init_layer = true;
	
	
	public function __construct(){
		$this->map = array();
	}
	
	/**
	 * START: DEPRECATED FUNCTIONS THAT ARE IN HERE FOR OLD ADDONS TO WORK PROPERLY
	 **/
	 
	/**
	 * old version of get_param();
	 * added for compatibility with old AddOns
	 **/
	public function getParam($key, $default = '', $validateType = null, $title = ''){
		//echo ''."\n";
		return $this->get_param($key, $default);
	}
	
	/**
	 * old version of get_param();
	 * added for compatibility with old AddOns
	 **/
	public function getParams(){
		//echo ''."\n";
		return $this->get_params();
	}
	
	/**
	 * old version of get_id();
	 * added for compatibility with old AddOns
	 **/
	public function getID(){
		//echo ''."\n";
		return $this->get_id();
	}
	
	/**
	 * old version of get_sliders();
	 * added for compatibility with old AddOns
	 **/
	public function getArrSliders($templates = false){
		//echo ''."\n";
		return $this->get_sliders($templates);
	}
	
	/**
	 * old version of init_by_mixed();
	 * added for compatibility with old Themes
	 **/
	public function initByMixed($mixed){
		$this->init_by_mixed($mixed);
	}
	
	/**
	 * old version of init_by_id();
	 * added for compatibility with old AddOns
	 **/
	public function initByID($sid){
		//echo ''."\n";
		$this->init_by_id($sid);
	}
	
	/**
	 * old version of initByAlias();
	 */
	public function initByAlias($alias){
		$this->init_by_alias($alias);
	}
	
	/**
	 * old version of get_alias();
	 */
	public function getAlias(){
		return $this->get_alias();
	}
	
	/**
	 * old version of check_alias();
	 */
	public function isAliasExistsInDB($alias){
		return $this->check_alias($alias);
	}
	
	/**
	 * old version of get_shortcode();
	 */
	public function getShortcode(){
		return $this->get_shortcode();
	}
	
	/**
	 * old version of get_first_slide_id_from_gallery();
	 */
	public function getFirstSlideIdFromGallery(){
		return $this->get_first_slide_id_from_gallery();
	}
	
	/**
	 * old version of is_posts();
	 */
	public function isSlidesFromPosts(){
		return $this->is_posts();
	}
	
	/**
	 * old version of is_stream();
	 */
	public function isSlidesFromStream(){
		return $this->is_stream();
	}
	
	/**
	 * used in featured addon 
	 **/
	public function getNumSlidesRaw(){
		return $this->get_slides();
	}
	
	/**
	 * used in featured addon 
	 **/
	public function getNumSlides(){
		return $this->get_slides();
	}
	
	/**
	 * used in featured addon 
	 * old version of get_wanted_slides();
	 * @obsolete: $published obsolete
	 **/
	public function getNumRealSlides($published = false, $type = 'post'){
		return $this->get_wanted_slides($type);
	}
	
	/**
	 * old version of get_title();
	 */
	public function getTitle(){
		return $this->get_title();
	}
	
	/**
	 * old version of get_sliders_short();
	 */		
	public function getArrSlidersShort($exclude_id = null, $filter = 'all'){
		return $this->get_sliders_short($exclude_id, $filter);
	}
	
	/**
	 * old version of init_by_data();
	 */
	public function initByDBData($data){
		$this->init_by_data($data);
	}
	
	/**
	 * old version of alias_exists();
	 */
	public static function isAliasExists($alias, $return_id = false){
		return self::alias_exists($alias, $return_id);
	}
	
	/**
	 * old version of get_slide_names();
	 */
	public function getArrSlideNames(){
		return $this->get_slide_names();
	}
	
	/**
	 * this function does not exist anymore, only added for backwards compatibility,
	 * as a theme author, please use different functionality to recreate this
	 */
	public function getAllSliderAliases(){
		return array();
	}
	
	/**
	 * old version of get_slides();
	 */
	public function getSlidesFromGallery($published = false, $allwpml = false, $first = false){
		return $this->get_slides($published, $allwpml, $first);
	}
	
	/**
	 * old version of import_slider();
	 * $updateStatic is obsolete now
	 */
	public function importSliderFromPost($update_animation = true, $updateStatic = true, $exact_filepath = false, $is_template = false, $single_slide = false, $update_navigation = true, $install = true){
		$i = new RevSliderSliderImport();
		$r = $i->import_slider($update_animation, $exact_filepath, $is_template, $single_slide, $update_navigation, $install);
		
		return $r;
	}
	
	/**
	 * old version of delete_slider();
	 */
	public function deleteSlider(){
		$this->delete_slider();
	}
	
	/**
	 * old version of get_slider_for_admin_menu();
	 */
	public function getAllSliderForAdminMenu(){
		return $this->get_slider_for_admin_menu();
	}
	
	/**
	 * END: DEPRECATED FUNCTIONS THAT ARE IN HERE FOR OLD ADDONS TO WORK PROPERLY
	 **/
	
	
	/**
	 * return the map of slide IDs
	 **/
	public function get_map(){
		return $this->map;
	}
	 
	/**
	 * init by id or alias
	 * @before: RevSliderSlider::initByMixed();
	 */
	public function init_by_mixed($mixed, $show_error = true){

if(is_numeric($mixed)){
			$this->init_by_id($mixed, $show_error);
		}else{
			$this->init_by_alias($mixed, $show_error);
		}
	}
	
	
	/**
	 * initialize the slider data by given id
	 * before: RevSliderSlider::initByID();
	 */
	public function init_by_id($sid, $show_error = true){
		global $wpdb;
		$this->validate_numeric($sid, 'Slider ID');
		
		$slider_data = $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE id = %d", $sid), ARRAY_A);
		if(empty($slider_data) && !is_admin() && $show_error === true){
			throw new Exception('Slider not found.');
		}
		
		if(!empty($slider_data)){
			$this->init_by_data($slider_data);
		}
	}
	
	
	/**
	 * initialize the slider data by given alias
	 * @before: RevSliderSlider::initByAlias();
	 */
	public function init_by_alias($alias, $show_error = true){
		global $wpdb;
		
		$alias = str_replace(' ', '-', $alias); //make sure that no spaces are added
		$slider_data = $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE alias = %s", $alias), ARRAY_A);
		if(empty($slider_data)){
			$alias = str_replace('-', ' ', $alias); //go back to an very old option where an slider alias could have a space
			$slider_data = $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE alias = %s", $alias), ARRAY_A);
		}
		if(empty($slider_data) && !is_admin() && $show_error === true){
			throw new Exception('Slider with alias '.sanitize_text_field(esc_attr($alias)).' not found.');
		}
		
		if(!empty($slider_data)){
			$this->init_by_data($slider_data);
		}
	}
	
	
	/**
	 * init slider by db data
	 * before: RevSliderSlider::initByDBData
	 */
	public function init_by_data($data){
		$data = apply_filters('revslider_slider_init_by_data', $data);
		
		$this->id		= $this->get_val($data, 'id');
		$this->title	= $this->get_val($data, 'title');
		$this->alias	= $this->get_val($data, 'alias');
		$this->settings	= (array)json_decode($this->get_val($data, 'settings'), true);
		$this->params	= (array)json_decode($this->get_val($data, 'params'), true);
		
		$this->params['version'] = $this->get_val($this->settings, 'version');
		
		$this->type		= $this->get_val($data, 'type');
		$this->inited	= true;
		
		do_action('revslider_slider_init_by_data_post', $this);
	}
	
	
	/**
	 * set slider params
	 */
	public function set_params($params){
		$this->params = $params;
	}
	
	
	/**
	 * return params of current initialized Slider
	 * before: RevSliderSlider::getParams()
	 */
	public function get_params(){
		return $this->params;
	}
	
	
	/**
	 * set specific slider param
	 * @since: 5.1.1
	 */
	public function set_param($name, $value){
		if(is_array($name)){
			$params = &$this->params;
			if(!empty($name)){
				foreach($name as $key){
					if(is_array($params)){
						$params = &$params[$key];
					}elseif(is_object($params)){
						$params = &$params->$key;
					}
				}
			}
			$params = $value;
		}else{
			$this->params[$name] = $value;
		}
	}
	
	
	/**
	 * set specific slider param
	 * @since: 5.1.1
	 */
	/*public function set_param($name, $value){
		if(is_array($name)){
			$n = count($name);
			switch(count($name)){
				case 1:
					$this->params[$name[0]] = $value;
				break;
				case 2:
					$this->params[$name[0]][$name[1]] = $value;
				break;
				case 3:
					$this->params[$name[0]][$name[1]][$name[2]] = $value;
				break;
				case 4:
					$this->params[$name[0]][$name[1]][$name[2]][$name[3]] = $value;
				break;
				case 5:
					$this->params[$name[0]][$name[1]][$name[2]][$name[3]][$name[4]] = $value;
				break;
				case 6:
					$this->params[$name[0]][$name[1]][$name[2]][$name[3]][$name[4]][$name[5]] = $value;
				break;
				case 7:
					$this->params[$name[0]][$name[1]][$name[2]][$name[3]][$name[4]][$name[5]][$name[6]] = $value;
				break;
				case 8:
					$this->params[$name[0]][$name[1]][$name[2]][$name[3]][$name[4]][$name[5]][$name[6]][$name[7]] = $value;
				break;
				case 9:
					$this->params[$name[0]][$name[1]][$name[2]][$name[3]][$name[4]][$name[5]][$name[6]][$name[7]][$name[8]] = $value;
				break;
				case 10:
					$this->params[$name[0]][$name[1]][$name[2]][$name[3]][$name[4]][$name[5]][$name[6]][$name[7]][$name[8]][$name[9]] = $value;
				break;
			}
		}else{
			$this->params[$name] = $value;
		}
	}*/
	
	
	/**
	 * return certain param of current initialized Slider
	 * before: RevSliderSlider::get_param()
	 */
	public function get_param($key, $default = ''){
		if(!is_array($key)){
			return $this->get_val($this->params, $key, $default);
		}else{
			$a = $this->params;
			foreach($key as $k => $v){
				$a = $this->get_val($a, $v, $default);
			}
			
			return $a;
		}
	}
	
	
	/*
	 * return settings of current initialized Slider
	 * @since: 5.0
	 * before: RevSliderSlider::getSettings()
	 */
	public function get_settings(){
		return $this->settings;
	}
	
	
	/*
	 * return certain setting
	 * @since: 5.0
	 */
	public function get_setting($handle, $default){
		return $this->get_val($this->settings, $handle, $default);
	}
	
	
	/**
	 * get the slider title
	 * @before: RevSliderSlider::getTitle()
	 */
	public function get_title(){
		return $this->title;
	}
	
	
	/**
	 * get the slider alias
	 * @before: RevSliderSlider::getAlias()
	 */
	public function get_alias(){
		return $this->alias;
	}
	
	
	/**
	 * get slider shortcode
	 * @before: RevSliderSlider::getShortcode() 
	 */
	public function get_shortcode(){
		return '[rev_slider alias="'.$this->alias.'"]';
	}
	
	/**
	 * get the slider tags
	 * @since: 6.0
	 */
	public function get_tags(){
		return $this->get_val($this->settings, 'tags', array());
	}
	
	
	/**
	 * get the slider id
	 * @before: RevSliderSlider::getID()
	 */
	public function get_id(){
		return $this->id;
	}
	
	/**
	 * return if the slider source is from posts
	 * @before: RevSliderSlider::isSlidesFromPosts();
	 */
	public function is_posts(){
		$source = $this->get_param('sourcetype', 'gallery');

return (in_array($source, array('post', 'posts', 'specific_posts', 'specific_post', 'current_post', 'woocommerce', 'woo'), true)) ? true : false;
	}
	
	
	/**
	 * return if the slider source is from posts
	 * @before: RevSliderSlider::isSlidesFromPosts();
	 */
	public function is_posts_pre60(){
		$source = $this->get_param('source_type', 'gallery');

return (in_array($source, array('post', 'posts', 'specific_posts', 'specific_post', 'current_post', 'woocommerce', 'woo'), true)) ? true : false;
	}
	
	
	/**
	 * return if the slider source is from specific posts
	 */
	public function is_specific_posts(){
		return (in_array($this->get_param('source_type', 'gallery'), array('specific_posts', 'specific_post'), true)) ? true : false;
	}

/**
	 * return if the slider source is from stream
	 * @before: RevSliderSlider::isSlidesFromStream();
	 */
	public function is_stream(){
		$source = $this->get_param('sourcetype', 'gallery');
		
		return (!in_array($source, array('post', 'posts', 'specific_posts', 'specific_post', 'current_post', 'woocommerce', 'gallery'), true)) ? $source : false;
	}
	
	
	/**
	 * return if the slider source is from stream
	 * @since: 6.0.0
	 */
	public function is_stream_pre60(){
		$source = $this->get_param('source_type', 'gallery');
		
		return (!in_array($source, array('post', 'posts', 'specific_posts', 'specific_post', 'current_post', 'woocommerce', 'gallery'), true)) ? $source : false;
	}
	
	/**
	 * get real slides number, from posts, social streams ect.
	 */
	public function get_wanted_slides($type = 'post'){
		$ns = count($this->slides);
		
		switch($type){
			case 'post':
				if($this->get_param(array('source', 'post', 'fetchType'), 'cat_tag') == 'next_prev'){
					$ns = 2;
				}else{
					$ns = $this->get_param(array('source', 'post', 'maxPosts'), $ns);
					if(intval($ns) == 0) $ns = '∞';
				}
			break;
			case 'facebook':
			case 'twitter':
			case 'instagram':
			case 'flickr':
			case 'youtube':
			case 'vimeo':
				$ns = $this->get_param(array('source', $type, 'count'), $ns);
			break;
		}
		
		return $ns;
	}
	
	/*
	 * return true if slider is favorite
	 * @since: 5.0
	 * @before: RevSliderSlider::isFavorite()
	 * @obsolete since 6.0 as it was moved to the favorite.class.php
	 */
	public function is_favorite(){
		return ($this->get_val($this->settings, 'favorite', 'false') == 'true') ? true : false;
	}
	
	
	/**
	 * return the number of Sliders existing
	 */
	public function get_slider_count(){
		global $wpdb;
		
		$count = count($wpdb->get_results("SELECT COUNT(*) FROM ".$wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE `type` = '' OR `type` IS NULL", ARRAY_A));
		
		return $count;
	}
	
	
	/**
	 * get the first slide ID of the current slider
	 * @before: RevSliderSlider::getFirstSlideIdFromGallery()
	 */
	public function get_first_slide_id_from_gallery(){
		global $wpdb;
		
		$slides = array();
		$record = $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE slider_id = %s ORDER BY slide_order ASC LIMIT 0,1", array($this->get_id())), ARRAY_A);
		
		if(!empty($record)){
			$slide = new RevSliderSlide();
			$slide->init_by_data($record);
			$sid = $slide->get_id();
			$slides[$sid] = $slide;
			
			return $slides;
		}
		
		return false;
	}
	
	
	/**
	 * get the alias of an slider by id
	 **/
	public function get_alias_by_id($slider_id){
		global $wpdb;
		
		$record = $wpdb->get_row($wpdb->prepare("SELECT `alias` FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE id = %s LIMIT 0,1", array($slider_id)), ARRAY_A);
		
		return (!empty($record)) ? $this->get_val($record, 'alias') : false;
	}
	
	
	/**
	 * get all images that are beeing used by the Slider
	 **/
	public function get_images(){
		$images = array();
		$ret	= array();
		$image = $this->get_val($this->params, array('layout', 'bg', 'image'));
		$a_url = $this->get_val($this->params, array('troubleshooting', 'alternateURL'));
		
		if($image != '') $images[$image] = true;
		if($a_url != '') $images[$a_url] = true;
		
		if(!empty($this->slides) && count($this->slides) > 0){
			foreach($this->slides as $key => $slide){
				$params = $slide->get_params();
				$layers = $slide->get_layers();
				$image	= $this->get_val($params, array('bg', 'image'));
				$thumb	= $this->get_val($params, array('thumb', 'customThumbSrc'));
				$a_thumb = $this->get_val($params, array('thumb', 'customAdminThumbSrc'));
				
				if($image != ''){
					$altOption	 = $this->get_val($params, array('attributes', 'altOption'), 'media_library');
					$titleOption = $this->get_val($params, array('attributes', 'titleOption'), 'media_library');
					$alt		 = '';
					$title		 = '';
					switch($altOption){
						case 'media_library';
							$id = attachment_url_to_postid($image);
							if($id > 0) $alt = get_post_meta($id, '_wp_attachment_image_alt', true);
						break;
						case 'file_name';
							$alt = $image;
						break;
						case 'custom';
							$alt = $this->get_val($params, array('attributes', 'alt'), '');
						break;
					}
					switch($titleOption){
						case 'media_library';
							$id = attachment_url_to_postid($image);
							if($id > 0) $title = get_the_title($id);
						break;
						case 'file_name';
							$title = $image;
						break;
						case 'custom';
							$title = $this->get_val($params, array('attributes', 'title'), '');
						break;
					}
					$images[$image] = array(
						'src' => $image,
						'alt' => $alt,
						'title' => $title
					);
				}
				if($thumb != '' && !isset($images[$thumb])) $images[$thumb] = true;
				if($a_thumb != '' && !isset($images[$a_thumb])) $images[$a_thumb] = true;
				
				if(!empty($layers)){
					foreach($layers as $layer){
						$type		= $this->get_val($layer, 'type', 'text');
						$image		= $this->get_val($layer, array('media', 'imageUrl'));
						$bg_image	= $this->get_val($layer, array('idle', 'backgroundImage'));
						
						if($image != '' && !isset($images[$image]))	$images[$image] = true;
						if($bg_image != '' && !isset($images[$bg_image])) $images[$bg_image] = true;
						
						if(in_array($type, array('video', 'audio'))){
							$poster = $this->get_val($layer, array('media', 'posterUrl'), '');
							if($poster != '' && !isset($images[$poster])) $images[$poster] = true;
						}
						if($type === 'video'){
							$very_big	= $this->get_val($layer, array('media', 'thumbs', 'veryBig'));
							$big		= $this->get_val($layer, array('media', 'thumbs', 'big'));
							$large		= $this->get_val($layer, array('media', 'thumbs', 'large'));
							$medium		= $this->get_val($layer, array('media', 'thumbs', 'medium'));
							$small		= $this->get_val($layer, array('media', 'thumbs', 'small'));
							
							if($very_big != '' && !isset($images[$very_big])) $images[$very_big] = true;
							if($big != '' && !isset($images[$big]))			  $images[$big] = true;
							if($large != '' && !isset($images[$large]))		  $images[$large] = true;
							if($medium != '' && !isset($images[$medium]))	  $images[$medium] = true;
							if($small != '' && !isset($images[$small]))		  $images[$small] = true;
						}
					}
				}
			}
		}
		
		if(!empty($images)){
			foreach($images as $img => $b){
				if(!is_bool($b)){
					$ret[] = $b;
				}else{
					$alt = '';
					$title = '';
					$id = attachment_url_to_postid($img);
					if($id > 0){
						if($id > 0) $alt = get_post_meta($id, '_wp_attachment_image_alt', true);
						if($id > 0) $title = get_the_title($id);
					}
					$ret[] = array(
						'src' => $img,
						'alt' => $alt,
						'title' => $title
					);
				}
			}
		}
		
		return $ret;
	}
	
	
	/**
	 * check if alias already exists
	 * @before: RevSliderSlider::isAliasExists()
	 */
	public static function alias_exists($alias, $return_id = false){
		global $wpdb;
		
		$alias_exists = $wpdb->get_row($wpdb->prepare("SELECT id FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE alias = %s", $alias), ARRAY_A);
		
		if($return_id === true){
			return (!empty($alias_exists)) ? $alias_exists['id'] : false;
		}else{
			return (!empty($alias_exists)) ? true : false;
		}
	}
	
	
	/**
	 * delete slider from datatase
	 * @before RevSliderSlider::deleteSlider();
	 */
	public function delete_slider(){
		global $wpdb;
		
		//delete slider
		$wpdb->delete($wpdb->prefix . RevSliderFront::TABLE_SLIDER, array('id' => $this->id));
		
		//delete slides
		$this->delete_all_slides();
		$this->delete_static_slide();
	}
	
	
	/**
	 * delete all slides
	 * @before: RevSliderSlider::deleteAllSlides();
	 */
	private function delete_all_slides(){
		global $wpdb;
		
		$wpdb->delete($wpdb->prefix . RevSliderFront::TABLE_SLIDES, array('slider_id' => $this->id));
		
		do_action('revslider_slider_delete_all_slides', $this->id);
		do_action('revslider_slider_deleteAllSlides', $this->id);
	}

/**
	 * delete static slide
	 * @before: RevSliderSlider::deleteStaticSlide();
	 */
	public function delete_static_slide(){
		global $wpdb;
		
		$wpdb->delete($wpdb->prefix . RevSliderFront::TABLE_STATIC_SLIDES, array('slider_id' => $this->id));
		do_action('revslider_slider_delete_static_slide', $this->id);
	}
	
	
	/**
	 * duplicate a slide by given data
	 * @before: RevSliderSlider::duplicateSliderFromData();
	 */
	public function duplicate_slider_by_id($id, $is_template = false){
		$this->validate_not_empty($id, 'Slider ID');
		$this->init_by_id($id);
		
		$title	= $this->get_title();
		if($is_template){
			$title = str_replace(' Template', '', $title); //remove the added Template from the title in copy process
			$talias	= $title;
		}else{
			$talias	= $this->get_alias();
		}
		
		$ti = 1;
		while($this->alias_exists($talias)){ //set a new alias and title if its existing in database
			$talias = $title. ' ' .$ti;
			$ti++;
		}
		
		return $this->duplicate_slider($talias);
	}
	
	
	/**
	 * update the Slider title
	 */
	public function update_title($new_title){
		global $wpdb;
		
		$new_title = stripslashes(esc_html($new_title));
		if(!empty($new_title)){
			$this->title = $new_title;
			
			$return = $wpdb->update($wpdb->prefix . RevSliderFront::TABLE_SLIDER, array('title' => $this->title), array('id' => $this->id));
		}else{
			$return = $this->title;
		}
		
		return ($return) ? $this->title : false;
	}
	
	
	/**
	 * update the Slider Tags
	 * @since: 6.0
	 */
	public function update_slider_tags($slider_id, $tags){
		global $wpdb;
		
		$this->validate_not_empty($slider_id, 'Slider ID');
		
		$record	  = $wpdb->get_row($wpdb->prepare("SELECT `settings` FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE id = %s", $slider_id), ARRAY_A);
		$cur_tags = array();
		
		if(!empty($tags)){	
			foreach($tags as $tag){
				$tag		= preg_replace('/ /', '-', $tag);
				$tag		= preg_replace('/[^-0-9a-zA-Z_-]/', '', $tag);
				$cur_tags[] = $tag;
			}
		}
			
		if(!isset($record['settings'])){
			$record['settings'] = array();
		}else{
			$record['settings'] = json_decode($record['settings'], true);
		}
		
		if(!isset($record['settings']['tags'])) $record['settings']['tags'] = array();
		
		$record['settings']['tags'] = $cur_tags;
		$settings					= json_encode($record['settings']);
		
		return $wpdb->update($wpdb->prefix . RevSliderFront::TABLE_SLIDER, array('settings' => $settings), array('id' => $slider_id));
	}
	
	
	/**
	 * get the last Slider ID
	 * @since: 6.0
	 */
	public function get_last_slider_id(){
		global $wpdb;
		
		$record = $wpdb->get_row("SELECT `id` FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." ORDER BY `id` DESC LIMIT 0,1", ARRAY_A);
		$id 	= (!empty($record)) ? $this->get_val($record, 'id') : -1;
		
		return $id;
	}
	
	
	/**
	 * get all slide children
	 * @before: RevSliderSlider::getArrSlideChildren();
	 */
	public function get_slide_children($slide_id){
		$slides = $this->get_slides();
		
		if(!isset($slides[$slide_id])){
			$this->throw_error(__('Slide not found in the main slides of the slider. Maybe it', 'revslider'));
		}
		
		$slide		= $slides[$slide_id];
		$children	= $slide->get_children();
		
		return $children;
	}
	
	
	/**
	 * get array of slide names
	 * @before: RevSliderSlider::getArrSlideNames();
	 */
	public function get_slide_names(){
		if(empty($this->slides)){
			$this->get_slides();
		}
		
		$names = array();
		if(!empty($this->slides)){
			foreach($this->slides as $slide){
				$id		 = $slide->get_id();
				$file	 = $slide->image_filename;	
				$title	 = $slide->get_title();
				$name	 = $title;
				$name 	.= (!empty($file)) ? ' ('. $file .')' : '';
				
				$childs	 = $slide->get_child_ids();
				
				$names[$id] = array(
					'name'			 => $name,
					'arrChildrenIDs' => $childs,
					'title'			 => $title
				);
			}
		}
		
		return $names;
	}
	
	
	/**
	 * duplicate slider in datatase
	 * @before: RevSliderSlider::duplicateSlider();
	 */
	private function duplicate_slider($title = false, $prefix = false){
		global $wpdb;
		
		//select a slider and then duplicate it
		$select = $wpdb->prepare("SELECT title, alias, params, type, settings FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE id = %s", array($this->id));
		$wpdb->query("INSERT INTO ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." (title, alias, params, type, settings) (".$select.")");
		
		//update the slider title and alias to a new one
		$slider_last_id	= $wpdb->insert_id;
		$params			= $this->params;
		$this->validate_not_empty($slider_last_id, 'Slider ID');
		$slider_counter = $this->get_slider_count(); //get last slider number
		
		if($title === false){
			$slider_counter++;
			$new_title = 'Slider'.$slider_counter;
			$new_alias = 'slider'.$slider_counter;
		}else{
			$new_title = ($prefix !== false) ? sanitize_text_field($title.' '.$this->get_val($params, 'title')) : sanitize_text_field($title);
			$new_alias = ($prefix !== false) ? sanitize_title($title.' '.$this->get_val($params, 'title')) : sanitize_title($title);
			
			//check if alias exists
			$c_title = $new_title;
			$c_alias = $new_alias;
			while($this->alias_exists($c_alias)){
				$c_title = $new_title . $slider_counter;
				$c_alias = $new_alias . $slider_counter;
				$slider_counter++;
			}
			$new_title = $c_title;
			$new_alias = $c_alias;
		}
		
		$params['title']	 = $new_title;
		$params['alias']	 = $new_alias;
		$params['shortcode'] = '[rev_slider alias="'. $new_alias .'"]';
		
		$wpdb->update(
			$wpdb->prefix . RevSliderFront::TABLE_SLIDER,
			array(
				'title'	 => $new_title,
				'alias'	 => $new_alias,
				'params' => json_encode($params),
				'type'	 => ''
			),
			array('id' => $slider_last_id)
		);
		
		
		//duplicate slides and add them to the new Slider
		$slides_ids = array();
		$slides = $wpdb->get_results($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE slider_id = %s", $this->id), ARRAY_A);
		if(!empty($slides)){
			foreach($slides as $slide){
				$slide['slider_id'] = $slider_last_id;
				$slide_id = $slide['id'];
				unset($slide['id']);
				$wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_SLIDES, $slide);
				
				if(isset($slide_id)){
					$this->map[$slide_id] = $wpdb->insert_id;
				}
			}
		}
		
		//duplicate static slide if exists
		$slide		= new RevSliderSlide();
		$staticID	= $slide->get_static_slide_id($this->id);
		$static_id	= 0;
		if($staticID !== false){
			$record = $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_STATIC_SLIDES ." WHERE id = %s", $staticID), ARRAY_A);
			unset($record['id']);
			$record['slider_id'] = $slider_last_id;
			
			$wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_STATIC_SLIDES, $record);
			$static_id = $wpdb->insert_id;
		}else{ //create static slide as there is no static slide yet
			
		}
		
		//update actions
		$slides = $wpdb->get_results($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE slider_id = %s", $slider_last_id), ARRAY_A);
		if($static_id > 0){
			$slides_static = $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_STATIC_SLIDES ." WHERE id = %s", $static_id), ARRAY_A);
			if(!empty($slides_static)) $slides[] = $slides_static;
		}
		
		if(!empty($slides)){
			foreach($slides as $slide){
				$c_slide	= new RevSliderSlide();	
				$c_slide->init_by_data($slide);
				$layers		= $c_slide->get_layers();
				$did_change	= false;
				if(!empty($layers)){
					foreach($layers as $key => $value){
						$actions = $this->get_val($value, array('actions', 'action'));
						
						if(!empty($actions)){
							foreach($actions as $a_k => $action){
								$jtsval = $this->get_val($action, 'jump_to_slide');
								if(isset($this->map[$jtsval])){
									$this->set_val($layers, array($key, 'actions', 'action', $a_k, 'jump_to_slide'), $this->map[$jtsval]);
									$did_change = true;
								}
							}
						}
					}
				}
				if($did_change === true){
					$create		= array();
					$my_layers	= json_encode($layers);
					$create['layers'] = (empty($my_layers)) ? stripslashes(json_encode($layers)) : $my_layers;
					
					if($slide['id'] == $static_id){
						$wpdb->update($wpdb->prefix . RevSliderFront::TABLE_STATIC_SLIDES, $create, array('id' => $static_id));
					}else{
						$wpdb->update($wpdb->prefix . RevSliderFront::TABLE_SLIDES, $create, array('id' => $slide['id']));
					}
				}
			}
		}
		
		
		//change the javascript api ID to the correct one
		$c_slider	= new RevSliderSlider();
		$c_slider->init_by_id($slider_last_id);
		$cus_js		= $c_slider->get_param(array('codes', 'javascript'), '');
		
		if(strpos($cus_js, 'revapi') !== false){
			if(preg_match_all('/revapi[0-9]*/', $cus_js, $results)){
				if(isset($results[0]) && !empty($results[0])){
					foreach($results[0] as $replace){
						$cus_js = str_replace($replace, 'revapi'.$slider_last_id, $cus_js);
					}
				}
				
				$c_slider->update_params(array('codes' => array('javascript' => $cus_js, 'css' => $c_slider->get_param(array('codes', 'css'), ''))));
			}
		}
		
		return $slider_last_id;
	}
	
	
	/**
	 * update the modal id and the alias in the layer actions
	 **/
	public function update_modal_ids($slider_ids, $slide_ids){
		$slides = $this->get_slides();
		if(empty($slides)) return;
		
		foreach($slides as $skey => $slide){
			if(version_compare($slide->get_param('version', '1.0.0'), '6.0.0', '<')) continue;
			$layers = $slide->get_layers();
			
			if(empty($layers)) continue;
			$change = false;
			foreach($layers as $lk => $layer){
				$actions = $this->get_val($layer, array('actions', 'action'), array());
			
				if(empty($actions)) continue;
				
				foreach($actions as $ak => $a){
					if($this->get_val($a, 'action', '') !== 'open_modal') continue;
				
					//$mm = $this->get_val($a, 'openmodal', '');
					$v = intval($this->get_val($a, 'openmodalId', 0));
					
					if(isset($slider_ids[$v])){
						$slider_alias = $this->get_alias_by_id($slider_ids[$v]);
						$change = true;
						$this->set_val($layers, array($lk, 'actions', 'action', $ak, 'openmodalId'), $slider_ids[$v]);
						$this->set_val($layers, array($lk, 'actions', 'action', $ak, 'openmodal'), $slider_alias);
						
						$sv = $this->get_val($a, 'modalslide', 0);
						if($sv !== 0){
							$_sv = intval(str_replace('rs-', '', $sv));
							if($_sv > 0 && isset($slide_ids[$_sv])){
								$this->set_val($layers, array($lk, 'actions', 'action', $ak, 'modalslide'), 'rs-'.$slide_ids[$_sv]);
							}
						}
					}
				}
			}
			
			if($change){
				$slide->set_layers_raw($layers);
				$slide->save_layers();
			}
		}
	}
	
	
	/**
	 * Check if an alias exists in database
	 * @before: RevSliderSlider::isAliasExistsInDB();
	 */
	public function check_alias($alias){
		global $wpdb;
		
		$add	= (!empty($this->id)) ? $wpdb->prepare(" AND id != %s AND `type` != 'template'", array($this->id)) : '';
		$slider	= $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE alias = %s", $alias).$add, ARRAY_A);
		
		return !empty($slider);
	}
	
	
	/**
	 * Create a blank Slider
	 **/
	public function create_blank_slider(){
		global $wpdb;
		
		$title		= 'Slider ';
		$alias		= 'slider-';
		$counter	= 1;
		$new_alias	= $alias.$counter;
		
		while($this->alias_exists($new_alias)){
			$counter++;
			$new_alias = $alias.$counter;
		}
		
		$title .= $counter;
		
		//insert slider to database
		$slider_data = array(
			'title'		=> $title,
			'alias'		=> $new_alias,
			'params'	=> json_encode(array(), JSON_FORCE_OBJECT),
			'settings'	=> json_encode(array('version' => RS_REVISION), JSON_FORCE_OBJECT),
			'type'		=> ''
		);
		
		$result		= $wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_SLIDER, $slider_data);
		$slider_id	= ($result) ? $wpdb->insert_id : false;
		
		return $slider_id;
	}
	
	
	/**
	 * Save Slider Settings
	 * @before: RevSliderSlider::createUpdateSliderFromOptions();
	 **/
	public function save_slider($slider_id, $data){
		global $wpdb;
		
		$params		= $this->get_val($data, 'params');
		$params 	= $this->json_decode_slashes($params);
		$settings	= $this->get_val($data, 'settings');
		$settings	= $this->json_decode_slashes($settings);
		$settings['version'] = $this->get_val($params, 'version', $this->get_val($settings, 'version'));
		
		$title	= sanitize_text_field($this->get_val($params, 'title'));
		$alias	= sanitize_text_field($this->get_val($params, 'alias'));
		
		unset($params['title']);
		unset($params['alias']);
		
		$this->validate_not_empty($title, 'Title');
		$this->validate_not_empty($alias, 'Alias');
		
		
		//params css and js check
		if(!current_user_can('administrator') && apply_filters('revslider_restrict_role', true)){
			//dont allow css and javascript from users other than administrator
			if(isset($params['codes']) && isset($params['codes']['css'])){
				unset($params['codes']['css']);
			}
			if(isset($params['codes']) && isset($params['codes']['javascript'])){
				unset($params['codes']['javascript']);
			}
		}
		
		if(!empty($slider_id)){
			$this->init_by_id($slider_id);
			
			if(!current_user_can('administrator') && apply_filters('revslider_restrict_role', true)){
				//check for js and css, add it to $params
				$params['codes'] = array();
				$params['codes']['css']			= $this->get_param(array('codes', 'css'), '');
				$params['codes']['javascript']	= $this->get_param(array('codes', 'javascript'), '');
			}
		}
		
		if($this->check_alias($alias)){
			$this->throw_error(__('A Slider with the given alias already exists', 'revslider'));
		}
		
		//insert slider to database
		$slider_data = array(
			'title'		=> $title,
			'alias'		=> $alias,
			'params'	=> json_encode($params),
			'settings'	=> json_encode($settings),
			'type'		=> ''
		);
		
		if(empty($slider_id)){ //create slider	
			$result		= $wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_SLIDER, $slider_data);
			$slider_id	= ($result) ? $wpdb->insert_id : false;
			
		}else{ //update slider
			$result = $wpdb->update($wpdb->prefix . RevSliderFront::TABLE_SLIDER, $slider_data, array('id' => $slider_id));
		}
		
		return $slider_id;
	}
	
	
	/**
	 * update some params in the slider
	 * @before: RevSliderSlider::updateParam();
	 */
	public function update_params($update, $replace = false){
		global $wpdb;
		
		$this->params = ($replace) ? $update : array_merge($this->params, $update);
		
		$response = $wpdb->update($wpdb->prefix . RevSliderFront::TABLE_SLIDER, array('params' => json_encode($this->params)), array('id' => $this->id));
	}
	
	
	/**
	 * update some settings in the slider
	 * @before: RevSliderSlider::updateSetting()
	 */
	public function update_settings($update){
		global $wpdb;
		
		$this->settings = array_merge($this->settings, $update);
		
		$response = $wpdb->update($wpdb->prefix . RevSliderFront::TABLE_SLIDER, array('settings' => json_encode($this->settings)), array('id' => $this->id));
	}
	
	
	/**
	 * get array of slides numbers by id's
	 * RevSliderSlider::getSlidesNumbersByIDs();
	 */
	public function get_slide_numbers_by_id($published = false){
		$numbers = array();
		$counter = 0;
		
		if(empty($this->slide)){
			$this->get_slides($published);
		}
		
		if(empty($this->arr_slides)){
			foreach($this->slides as $slide){
				$counter++;
				$id				= $slide->get_id();
				$numbers[$id]	= $counter;				
			}
		}
		
		return $numbers;
	}
	
	
	/**
	 * get sliders array - function don't belong to the object!
	 * @before: RevSliderSlider::getArrSliders();
	 */
	public function get_sliders($templates = false){
		global $wpdb;
		
		$sliders	= array();
		$do_order	= 'id';
		$direction	= 'ASC';
		
		$slider_data = $wpdb->get_results($wpdb->prepare("SELECT * FROM ".$wpdb->prefix . RevSliderFront::TABLE_SLIDER." WHERE `type` != 'folder' ORDER BY %s %s", array($do_order, $direction)), ARRAY_A); //WHERE `type` = '' OR `type` IS NULL 
		if(!empty($slider_data)){
			foreach($slider_data as $data){
				$slider = new RevSliderSlider();
				$slider->init_by_data($data);
				
				if($templates === true){
					if($slider->type != 'template') continue;
				}elseif($templates === false){
					if($slider->type == 'template') continue;
				}
				
				$sliders[] = $slider;
			}
		}
		
		return $sliders;
	}

/**
	 * get sliders shortlist object 
	 */
	public static function get_sliders_short_list(){
		global $wpdb;
		$slider_data = $wpdb->get_results($wpdb->prepare("SELECT id, title, alias FROM " . $wpdb->prefix . RevSliderFront::TABLE_SLIDER . " WHERE `type` != 'folder' AND `type` != 'template' ORDER BY %s %s", array('id', 'ASC')));
		$slider_data = (object)$slider_data;
		
		return $slider_data;
	}
	
	
	/**
	 * get array of alias
	 * @before: getAllSliderForAdminMenu()
	 */
	public function get_slider_for_admin_menu(){
		$sliders = $this->get_sliders();
		$short = array();
		if(!empty($sliders)){
			foreach($sliders as $slider){
				$id = $slider->get_id();
				
				$short[$id] = array('title' => $slider->get_title(), 'alias' => $slider->get_alias());
			}
		}
		
		return $short;
	}
	
	
	/**
	 * get slides from gallery
	 * force from gallery - get the slide from the gallery only
	 * before: RevSliderSlider::getSlides() and also RevSliderSlider::getSlidesFromGallery()
	 */
	public function get_slides($published = false, $allwpml = false, $first = false){
		$slide			= new RevSliderSlide();
		$this->slides	= $slide->get_slides_by_slider_id($this->id, $published, $allwpml, $first, $this->init_layer);
		
		return $this->slides;
	}
	
	
	/**
	 * get slides for export
	 * before: RevSliderSlider::getSlidesForExport()
	 */
	public function get_slides_for_export(){
		$slides = $this->get_slides(false, true);
		$export = array();
		
		if(!empty($slides)){
			foreach($slides as $slide){
				$export[] = array(
					'id'			=> $slide->get_id(),
					'params'		=> $slide->get_params_for_export(),
					'slide_order'	=> $slide->get_order(),
					'layers'		=> $slide->get_layers_for_export(),
					'settings'		=> $slide->get_settings()
				);
			}
		}
		
		return apply_filters('revslider_get_slides_for_export', apply_filters('revslider_getSlidesForExport', $export));
	}
	
	
	/**
	 * get static slide for export
	 * before: RevSliderSlider::getStaticSlideForExport()
	 */
	public function get_static_slide_for_export(){
		$static_slide	= array();
		$slide			= new RevSliderSlide();
		$static_id		= $slide->get_static_slide_id($this->id);
		
		if($static_id !== false){
			$slide->init_by_static_id($static_id);
			$static_slide[] = array(
				'params'		=> $slide->get_params_for_export(),
				'slide_order'	=> $slide->get_order(),
				'layers'		=> $slide->get_layers_for_export(),
				'settings'		=> $slide->get_settings()
			);
		}
		
		return apply_filters('revslider_getStaticSlideForExport', $static_slide);
	}
	
	
	/**
	 * get array of sliders with slides, short, assoc.
	 * @before: RevSliderSlider::getArrSlidersWithSlidesShort();
	 */
	public function get_sliders_with_slides_short($filter = 'all'){
		$output	 = array();
		$sliders = $this->get_sliders_short(null, $filter);
		
		if(!empty($sliders)){
			foreach($sliders as $sid => $slider_name){
				$slider = new RevSliderSlider();
				$slider->init_by_id($sid);
				$is_posts = $slider->is_posts();
				
				
				if($filter == 'posts' && $is_posts == false) continue; //filter by gallery only
				if($filter == 'gallery' && $is_posts == true) continue;
				if($filter == 'template' && $is_posts == false)	continue; //filter by template type
				
				$slides = $slider->get_slides_from_gallery_short();
				if(!empty($slides)){
					foreach($slides as $slide_id => $slide_name){
						$output[$slide_id] = $slider_name.', '.$slide_name;
					}
				}
			}
		}
		
		return $output;
	}
	
	
	/**
	 * get slide id and slide title from gallery
	 * @before: RevSliderSlider::getArrSlidesFromGalleryShort()
	 */
	public function get_slides_from_gallery_short(){
		$counter	= 0;
		$output		= array();
		$slides		= $this->get_slides();
		
		if(!empty($slides)){
			foreach($slides as $slide){
				$id				= $slide->get_id();
				$name			= 'Slide '.$counter;
				$title			= $slide->get_param('title', '');
				$output[$id]	= (!empty($title)) ? $name.' - ('.$title.')' : $name;
				
				$counter++;
			}
		}
		
		return $output;
	}
	
	
	/**
	 * get slides for output
	 * one level only without children
	 * @before: RevSliderSlider::getSlidesForOutput();
	 */
	public function get_slides_for_output($published = false, $lang = 'all', $gal_ids = array()){
		$parent_slides = $this->get_parent_slides($published, $gal_ids, $lang);
		
		if($lang == 'all' || $this->is_posts() || $this->is_stream())
			return $parent_slides;
		
		$slides = array();
		
		if(!empty($parent_slides)){
			foreach($parent_slides as $parent_slide){
				$parent_lang = $parent_slide->get_param(array('child', 'language'), 'all');
				if($parent_lang == $lang){
					$slides[] = $parent_slide;
				}
				
				$added = false;
				$children = $parent_slide->get_children();
				if(!empty($children)){
					foreach($children as $child){
						if($child->get_param(array('child', 'language'), 'all') == $lang){
							$slides[] = $child;
							$added = true;
							break;
						}
					}
				}
				
				if($added == false && $parent_lang == 'all'){
					$slides[] = $parent_slide;
				}
			}
		}
		
		return $slides;
	}
	
	
	/**
	 * get the parent Slides if the Slide has any
	 **/
	public function get_parent_slides($published, $gal_ids, $lang){
		$post	= $this->is_posts();
		$stream	= $this->is_stream();
		
		apply_filters('revslider_get_parent_slides_pre', $lang, $published, $gal_ids, $this);
		
		if($post){
			$parent_slides = $this->get_slides_from_posts($published, $gal_ids);
		}elseif($stream !== false){
			$parent_slides = $this->get_slides_from_stream($published);
		}else{
			$parent_slides = $this->get_slides($published);
		}
		
		apply_filters('revslider_get_parent_slides_post', $parent_slides, $published, $gal_ids, $this);
		
		return $parent_slides;
	}
	
	
	/**
	 * get array of slider id -> title
	 * @before: RevSliderSlider::getArrSlidersShort();
	 */		
	public function get_sliders_short($exclude_id = null, $filter = 'all'){
		$sliders	= $this->get_sliders();
		$short		= array();
		if(!empty($sliders)){
			foreach($sliders as $slider){
				$id			= $slider->get_id();
				$from_post	= $slider->is_posts();
				
				//filter by gallery only
				if($filter == 'posts' && $from_post == false) 	 continue;
				if($filter == 'gallery' && $from_post == true) 	 continue;
				if($filter == 'template' && $from_post == false) continue; //filter by template type
				if(!empty($exclude_id) && $exclude_id == $id)	 continue; //filter by except
				
				$short[$id] = $slider->get_title();
			}
		}
		
		return $short;
	}
	
	
	/**
	 * get the maximum order
	 * @before: RevSliderSlider::getMaxOrder()
	 */
	public function get_max_order(){
		global $wpdb;
		
		$record = $wpdb->get_row($wpdb->prepare("SELECT slide_order FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE slider_id = %d ORDER BY slide_order DESC LIMIT 0,1", $this->id), ARRAY_A);
		
		return (empty($record)) ? 0 : $this->get_val($record, 'slide_order');
	}
	
	
	/**
	 * get the slider type
	 */
	public function get_type(){
		$type		= 'gallery';
		$is_stream	= $this->is_stream();
		
		if($this->is_posts() == true){
			$type = (in_array($this->get_param('sourcetype', 'gallery'), array('woocommerce', 'woo'), true)) ? 'woocommerce' : 'posts';
			if($this->is_specific_posts()) $type = 'specific_posts';
		}elseif($is_stream !== false){
			$type = (in_array($is_stream, array('facebook', 'twitter', 'instagram', 'flickr', 'youtube', 'vimeo'))) ? $is_stream : $type;
		}
		
		return $type;
	}
	
	
	/**
	 * get the slider type before 60, needed for partial update proceess introduced in 6.0.0
	 * @since: 6.0.0
	 */
	public function get_type_pre60(){
		$type		= 'gallery';
		$is_stream	= $this->is_stream_pre60();
		
		if($this->is_posts_pre60() == true){
			$type = ($this->get_param('source_type', 'gallery') == 'woocommerce') ? 'woocommerce' : 'posts';
			
			if(in_array($this->get_param('sourcetype', 'gallery'), array('specific_posts', 'specific_post'), true)){
				$type = 'specific_posts';
			}
			
		}elseif($is_stream !== false){
			$type = (in_array($is_stream, array('facebook', 'twitter', 'instagram', 'flickr', 'youtube', 'vimeo'))) ? $is_stream : $type;
		}
		
		return $type;
	}
	
	
	/**
	 * copy slide from one Slider to the given Slider ID
	 * @since: 5.0
	 * @before: RevSliderSlider::copySlideToSlider()
	 */
	public function copy_slide_to_slider($data){
		global $wpdb;
		
		$slider_id		= intval($this->get_val($data, 'slider_id'));
		$slide_id		= intval($this->get_val($data, 'slide_id'));
		$add_to_slider	= $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE id = %s", $slider_id), ARRAY_A); //check if ID exists
		
		if(empty($add_to_slider))
			return __('Slide could not be duplicated', 'revslider');
		
		//get last slide in slider for the order
		$slide_order	= $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE slider_id = %s ORDER BY slide_order DESC", $slider_id), ARRAY_A);
		$slide_to_copy	= $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE id = %s", $slide_id), ARRAY_A);
		
		if(empty($slide_to_copy))
			return __('Slide could not be duplicated', 'revslider');
		
		unset($slide_to_copy['id']); //remove the ID of the Slide, as it will be a new Slide
		$slide_to_copy['slider_id']		= $slider_id; //set the new Slider ID to the Slide
		$slide_to_copy['slide_order']	= (empty($slide_order)) ? 1 : $this->get_val($slide_order, 'slide_order') + 1; //set the next slide order, to set slide to the end
		
		$response = $wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_SLIDES, $slide_to_copy);
		
		if(isset($slide_id) && $response !== false){
			$this->map[$slide_id] = $wpdb->insert_id;
		}
		
		return ($response === false) ? __('Slide could not be duplicated', 'revslider') : true;
	}
	
	
	/**
	 * get all used fonts in the current Slider
	 * @since: 5.1.0
	 * @before: RevSliderSlider::getUsedFonts();
	 */
	public function get_used_fonts($full = false){
		$gf			= array();
		$sl			= new RevSliderSlide();
		$mslides	= $this->get_slides(true);
		$static_id	= $sl->get_static_slide_id($this->get_id());
		
		if($static_id !== false){
			$msl		= new RevSliderSlide();
			$static_id	= (strpos($static_id, 'static_') === false) ? 'static_'.$static_id : $static_id;
			
			$msl->init_by_id($static_id);
			if($msl->get_id() !== ''){
				$mslides = array_merge($mslides, array($msl));
			}
		}
		
		if(!empty($mslides)){
			foreach($mslides as $ms){
				$mf = $ms->get_used_fonts($full);
				
				if(!empty($mf)){
					foreach($mf as $mfk => $mfv){
						if(!isset($gf[$mfk])){
							$gf[$mfk] = $mfv;
						}else{
							foreach($mfv['variants'] as $mfvk => $mfvv){
								$gf[$mfk]['variants'][$mfvk] = true;
							}
						}
						$gf[$mfk]['slide'][] = array('id' => $ms->get_id(), 'title' => $ms->get_title());
					}
				}
			}
		}
		
		return apply_filters('revslider_getUsedFonts', $gf);
	}
	
	
	/**
	 * get slides from posts
	 * @before: RevSliderSlider::getSlidesFromPosts();
	 */
	public function get_slides_from_posts($published = false, $gal_ids = array()){
		$templates = $this->get_slides($published);
		$templates = $this->assoc_to_array($templates);
		
		if(count($templates) == 0) return array();
		
		$source = (!empty($gal_ids)) ? 'specific_posts' : $this->get_param('sourcetype', 'gallery'); //change to specific posts, give the gal_ids to the list
		
		switch($source){
			case 'posts':
			case 'post':
				$subtype = $this->get_param(array('source', 'post', 'subType'), 'post');
				
				if($subtype === 'current_post'){
					global $post;
					//$posts = $this->get_specific_posts(array($post->ID));
					$posts = $this->get_specific_posts(array('', $post->ID));
				}elseif(in_array($subtype, array('specific_posts', 'specific_post'), true)){
					$posts = $this->get_specific_posts($gal_ids);
				}else{
					//check where to get posts from
					switch($this->get_param(array('source', 'post', 'fetchType'), 'cat_type')){
						case 'cat_tag':
						default:
							$posts = $this->get_posts_by_categories($published);
						break;
						case 'related':
							$posts = $this->get_related_posts();
						break;
						case 'popular':
							$posts = $this->get_popular_posts();
						break;
						case 'recent':
							$posts = $this->get_latest_posts();
						break;
						case 'next_prev':
							$posts = $this->get_next_previous_post();
						break;
					}
				}
			break;
			/*case 'current_post':
				global $post;
				$posts = $this->get_specific_posts(array('', $post->ID));
			break;
			*/
			/*
			 * This needed to be uncommented for WP Gallery AddOn compatibility
			*/
			case 'specific_posts':
			case 'specific_post':
				$posts = $this->get_specific_posts($gal_ids);
			break;
			case 'woocommerce':
			case 'woo':
				$posts = $this->get_products_from_categories($published);
			break;
			default:
				$this->throw_error(__('This Source Type must be from posts.', 'revslider'));
			break;
		}
		
		$slides		= array();
		$key		= 0;
		$num_temp	= count($templates);
		
		if(!empty($posts)){
			foreach($posts as $post_data){
				$template = clone $templates[$key];
				
				//advance the templates
				$key++;
				if($key == $num_temp){
					$key		= 0;
					$templates	= $this->get_slides($published); //reset as clone did not work properly
					$templates	= $this->assoc_to_array($templates);
				}

$slide = new RevSliderSlide();
				$slide->init_by_post_data($post_data, $template, $this->id);
				$slides[] = $slide;
			}
		}
		
		$this->slides = $slides;
		
		return $this->slides;
	}
	
	
	/**
	 * get related posts from current one
	 * @since: 5.1.1
	 * @before: RevSliderSlider::getPostsFromRelated();
	 */
	public function get_related_posts(){
		$my_posts	= array();
		$tags		= '';
		$post_id	= get_the_ID();
		$sort_by	= $this->get_param(array('source', 'post', 'sortBy'), 'ID');
		$source		= $this->get_param('source');
		$post		= $this->get_val($source, 'post');
		$max_posts	= $this->get_val($post, 'maxPosts', 30);
		$max_posts	= (empty($max_posts) || !is_numeric($max_posts)) ? -1 :  $max_posts;
		$post_tags	= get_the_tags();
		
		if($post_tags){
			foreach($post_tags as $post_tag){
				$tags .= $post_tag->slug . ',';
			}
		}
		
		$query = array(
			'numberposts' => $max_posts,
			'exclude'	=> $post_id,
			'order'		=> $this->get_param(array('source', 'post', 'sortDirection'), 'DESC'),
			'tag'		=> $tags
		);
		
		if(strpos($sort_by, 'meta_num_') === 0){
			$query['orderby']	= 'meta_value_num';
			$query['meta_key']	= str_replace('meta_num_', '', $sort_by);
		}elseif(strpos($sort_by, 'meta_') === 0){
			$query['orderby']	= 'meta_value';
			$query['meta_key']	= str_replace('meta_', '', $sort_by);
		}else{
			$query['orderby']	= $sort_by;
		}
		
		$get_relateds		= apply_filters('revslider_get_related_posts', $query, $post_id);
		$tag_related_posts	= get_posts($get_relateds);		
		
		if(count($tag_related_posts) < $max_posts){
			$ignore = array();
			foreach($tag_related_posts as $tag_related_post){
				$ignore[] = $tag_related_post->ID;
			}
			$article_categories = get_the_category($post_id);
			$category_string = '';
			foreach($article_categories as $category) { 
				$category_string .= $category->cat_ID . ',';
			}
			
			$max	= $max_posts - count($tag_related_posts);
			$excl	= implode(',', $ignore);
			$query	= array(
				'exclude'		=> $excl,
				'numberposts'	=> $max,
				'category'		=> $category_string
			);
			
			if(strpos($sort_by, 'meta_num_') === 0){
				$query['orderby']	= 'meta_value_num';
				$query['meta_key']	= str_replace('meta_num_', '', $sort_by);
			}else
			if(strpos($sort_by, 'meta_') === 0){
				$query['orderby']	= 'meta_value';
				$query['meta_key']	= str_replace('meta_', '', $sort_by);
			}else{
				$query['orderby']	= $sort_by;
			}
			
			$get_relateds		= apply_filters('revslider_get_related_posts', $query, $post_id);
			$cat_related_posts	= get_posts($get_relateds);
			$tag_related_posts	= $tag_related_posts + $cat_related_posts;
		}
		
		foreach($tag_related_posts as $post){
			$the_post = (method_exists($post, 'to_array')) ? $post->to_array() : (array)$post;
			if($the_post['ID'] == $post_id) continue;
			$my_posts[] = $the_post;
		}
		
		return $my_posts;
	}
	
	
	/**
	 * get popular posts
	 * @since: 5.1.1
	 * @before: RevSliderSlider::getPostsFromPopular();
	 * @moved: 6.1.3
	 */
	public function get_popular_posts($max_posts = false){
		$post_id	= get_the_ID();
		$my_posts	= array();
		
		if($max_posts == false){
			$source		= $this->get_param('source');
			$post		= $this->get_val($source, 'post');
			$max_posts	= $this->get_val($post, 'maxPosts', 30);
			$max_posts = (empty($max_posts) || !is_numeric($max_posts)) ? -1 : $max_posts;
		}else{
			$max_posts = intval($max_posts);
		}
		
		$args = array(
			'suppress_filters' => 0,
			'posts_per_page' => $max_posts,
			'post_type'	=> 'any',
			'meta_key'  => '_thumbnail_id',
			'orderby'   => 'comment_count',
			'order'     => 'DESC'
		);
		
		$args	= apply_filters('revslider_get_popular_posts', $args, $post_id);
		$posts	= get_posts($args);
		
		foreach($posts as $post){
			$my_posts[] = (method_exists($post, 'to_array')) ? $post->to_array() : (array)$post;
		}
		
		return $my_posts;
	}
	
	
	/**
	 * get recent posts
	 * @since: 5.1.1
	 * @before: RevSliderSlider::getPostsFromRecent()
	 * @moved: 6.1.3
	 */
	public function get_latest_posts($max_posts = false){
		$post_id	= get_the_ID();
		$my_posts	= array();
		$args		= array(
			'post_type' => 'any',
			'suppress_filters' => 0,
			'meta_key'	=> '_thumbnail_id',
			'orderby'	=> 'date',
			'order'		=> 'DESC'
		);
		
		if($max_posts == false){
			$source		= $this->get_val($this->params, 'source');
			$post		= $this->get_val($source, 'post');
			$max_posts	= $this->get_val($post, 'maxPosts', 30);
			$max_posts	= (empty($max_posts) || !is_numeric($max_posts)) ? -1 : $max_posts;
		}else{
			$max_posts = intval($max_posts);
		}
		
		$args['posts_per_page']	= $max_posts;
		$args	= apply_filters('revslider_get_latest_posts', $args, $post_id);
		$posts	= get_posts($args);
		
		if(!empty($posts)){
			foreach($posts as $post){
				$my_posts[] = (method_exists($post, 'to_array')) ? $post->to_array() : (array)$post;
			}
		}
		
		return $my_posts;
	}
	
	
	/**
	 * get recent posts
	 * @since: 5.1.1
	 * @before: RevSliderSlider::getPostsNextPrevious();
	 */
	public function get_next_previous_post(){
		$my_posts = array();
		
		$startup_next_post = get_next_post();
		if (!empty($startup_next_post)){
			$my_posts[] = (method_exists($startup_next_post, 'to_array')) ? $startup_next_post->to_array() : (array)$startup_next_post;
		}    
		$startup_previous_post = get_previous_post();
		if (!empty($startup_previous_post)){
			$my_posts[] =(method_exists($startup_previous_post, 'to_array')) ? $startup_previous_post->to_array() : (array)$startup_previous_post;
		}
		
		return $my_posts;
	}
	
	
	/**
	 * get slides from posts
	 * @before: RevSliderSlider::getSlidesFromStream();
	 */
	public function get_slides_from_stream($published = false){
		$templates = $this->get_slides($published);
		$templates = $this->assoc_to_array($templates);
		
		if(count($templates) == 0) return array();
		
		$posts		 = array();
		$_slides	 = array();
		$max_allowed = 999999;
		$sourcetype	 = $this->get_param('sourcetype', 'gallery');
		$additions	 = array('fb_type' => 'album');
		
		switch($sourcetype){
			case 'facebook':
				$facebook = new RevSliderFacebook($this->get_param(array('source', 'facebook', 'transient'), '1200'));
				if($this->get_param(array('source', 'facebook', 'typeSource'), 'timeline') == 'album'){
					$posts = $facebook->get_photo_set_photos($this->get_param(array('source', 'facebook', 'album')), $this->get_param(array('source', 'facebook', 'count'), 10), $this->get_param(array('source', 'facebook', 'appId')));
				}else{
					$user_id = $facebook->get_user_from_url($this->get_param(array('source', 'facebook', 'pageURL')));
					$posts = $facebook->get_photo_feed($user_id, $this->get_param(array('source', 'facebook', 'appId')), $this->get_param(array('source', 'facebook', 'count'), 10));
					$additions['fb_type']	 = $this->get_param(array('source', 'facebook', 'typeSource'), 'timeline');
					$additions['fb_user_id'] = $user_id;
				}
				
				if(!empty($posts)){
					foreach($posts as $k => $p){
						if(!isset($p->status_type)) continue;
						if(in_array($p->status_type, array('wall_post'))) unset($posts[$k]);
					}
				}
				
				$max_posts	 = $this->get_param(array('source', 'facebook', 'count'), '25');
				$max_allowed = 25;
			break;
			case 'twitter':
				$twitter	 = new RevSliderTwitter($this->get_param(array('source', 'twitter', 'consumerKey')), $this->get_param(array('source', 'twitter', 'consumerSecret')), $this->get_param(array('source', 'twitter', 'accessToken')), $this->get_param(array('source', 'twitter', 'accessSecret')), $this->get_param(array('source', 'twitter', 'transient'), '1200'));
				$posts		 = $twitter->get_public_photos($this->get_param(array('source', 'twitter', 'userId')), $this->get_param(array('source', 'twitter', 'includeRetweets')), $this->get_param(array('source', 'twitter', 'excludeReplies')), $this->get_param(array('source', 'twitter', 'count'), '500'), $this->get_param(array('source', 'twitter', 'imageOnly')));	
				$max_posts	 = $this->get_param(array('source', 'twitter', 'count'), '500');
				$max_allowed = 500;
				$additions['twitter_user']	= $this->get_param(array('source', 'twitter', 'userId'));
			break;
			case 'instagram':
				$instagram	 = new RevSliderInstagram($this->get_param(array('source', 'instagram', 'transient'), '1200'));
				$posts		 = ($this->get_param(array('source', 'instagram', 'type'), 'user') != 'hash') ? $instagram->get_public_photos($this->get_param(array('source', 'instagram', 'userId')), $this->get_param(array('source', 'instagram', 'count'), '33')) : $instagram->get_tag_photos($this->get_param(array('source', 'instagram', 'hashTag')), $this->get_param(array('source', 'instagram', 'count'), '33'));
				$max_posts	 = $this->get_param(array('source', 'instagram', 'count'), '33');
				$additions['instagram_user'] = $this->get_param(array('source', 'instagram', 'userId'));
				
				$max_allowed = 33;
			break;
			case 'flickr':
				$flickr = new RevSliderFlickr($this->get_param(array('source', 'flickr', 'apiKey')), $this->get_param(array('source', 'flickr', 'transient'), '1200'));
				switch($this->get_param(array('source', 'flickr', 'type'))){
					case 'publicphotos':
						$user_id = $flickr->get_user_from_url($this->get_param(array('source', 'flickr', 'userURL')));
						$posts	 = $flickr->get_public_photos($user_id, $this->get_param(array('source', 'flickr', 'count')));
					break;
					case 'gallery':
						$gallery_id	= $flickr->get_gallery_from_url($this->get_param(array('source', 'flickr', 'galleryURL')));
						$posts		= $flickr->get_gallery_photos($gallery_id, $this->get_param(array('source', 'flickr', 'count')));
					break;
					case 'group':
						$group_id	= $flickr->get_group_from_url($this->get_param(array('source', 'flickr', 'groupURL')));
						$posts		= $flickr->get_group_photos($group_id, $this->get_param(array('source', 'flickr', 'count')));
					break;
					case 'photosets':
						$posts = $flickr->get_photo_set_photos($this->get_param(array('source', 'flickr', 'photoSet')), $this->get_param(array('source', 'flickr', 'count')));
					break;
				}
				$max_posts = $this->get_param(array('source', 'flickr', 'count'), '99');
			break;
			case 'youtube':
				$channel_id	 = $this->get_param(array('source', 'youtube', 'channelId'));
				$youtube	 = new RevSliderYoutube($this->get_param(array('source', 'youtube', 'api')), $channel_id, $this->get_param(array('source', 'youtube', 'transient'), '1200'));
				if($this->get_param(array('source', 'youtube', 'typeSource')) == 'playlist'){
					$posts = $youtube->show_playlist_videos($this->get_param(array('source', 'youtube', 'playList')), $this->get_param(array('source', 'youtube', 'count')));
				}else{
					$posts = $youtube->show_channel_videos($this->get_param(array('source', 'youtube', 'count')));
				}
				
				$additions['yt_type'] = $this->get_param(array('source', 'youtube', 'typeSource'), 'channel');
				$max_posts	 = $this->get_param(array('source', 'youtube', 'count'), '25');
				$max_allowed = 50;
			break;
			case 'vimeo':
				$vimeo = new RevSliderVimeo($this->get_param(array('source', 'vimeo', 'transient'), '1200'));
				$vimeo_type = $this->get_param(array('source', 'vimeo', 'typeSource'));
				
				switch($vimeo_type){
					case 'user':
						$posts = $vimeo->get_vimeo_videos($vimeo_type, $this->get_param(array('source', 'vimeo', 'userName')));
					break;
					case 'channel':
						$posts = $vimeo->get_vimeo_videos($vimeo_type, $this->get_param(array('source', 'vimeo', 'channelName')));
					break;
					case 'group':
						$posts = $vimeo->get_vimeo_videos($vimeo_type, $this->get_param(array('source', 'vimeo', 'groupName')));
					break;
					case 'album':
						$posts = $vimeo->get_vimeo_videos($vimeo_type, $this->get_param(array('source', 'vimeo', 'albumId')));
					break;
					default:
					break;
				}
				
				$additions['vim_type'] = $this->get_param(array('source', 'vimeo', 'typeSource'), 'user');
				$max_posts	 = $this->get_param(array('source', 'vimeo', 'count'), '25');
				$max_allowed = 60;
			break;
			default:
				$this->throw_error(__('Sorry, this Social Stream cannot be displayed.', 'revslider'));
			break;
		}
		
		if($max_posts < 0) $max_posts *= -1;
		
		$posts = apply_filters('revslider_pre_mod_stream_data', $posts, $sourcetype, $this->id);
		$posts = (is_string($posts)) ? array() : $posts;
		
		while(count($posts) > $max_posts || count($posts) > $max_allowed){
			array_pop($posts);
		}
		
		$posts = apply_filters('revslider_post_mod_stream_data', $posts, $sourcetype, $this->id);
		
		if(empty($posts)) $this->throw_error(__('Sorry, this Social Stream cannot be displayed.', 'revslider'));
		
		$i = 0;
		$tk = 0;
		
		foreach($posts as $data){
			if(empty($data)) continue; //ignore empty entries, like from instagram
			
			$slide_template = $templates[$tk];
			
			//advance the templates
			$tk++;
			$tk = ($tk == count($templates)) ? 0 : $tk;
			$_slides[$i] = new RevSliderSlide();
			$_slides[$i]->init_by_stream_data($data, $slide_template, $this->id, $sourcetype, $additions);
			
			$i++;
		}
		
		$this->slides = $_slides;
		
		return $this->slides;
	}
	
	
	/**
	 * get posts from categories (by the slider params).
	 * @before: RevSliderSlider::getPostsFromCategories();
	 */
	private function get_posts_by_categories($published = false){
		$cat_ids	= $this->get_param(array('source', 'post', 'category'));
		$data		= $this->get_tax_by_cat_id($cat_ids);
		$post_types = $this->get_param(array('source', 'post', 'types'), 'post');
		$sort_by	= $this->get_param(array('source', 'post', 'sortBy'), 'ID');
		$sort_dir	= $this->get_param(array('source', 'post', 'sortDirection'), 'DESC');
		$sort_dir	= ($sort_by == 'menu_order') ? 'ASC' : $sort_dir;
		$source		= $this->get_param('source');
		$post		= $this->get_val($source, 'post');
		$max_posts	= $this->get_val($post, 'maxPosts', 30);
		$max_posts	= (empty($max_posts) || !is_numeric($max_posts)) ? -1 : $max_posts;
		$addition	= array();
		
		if($published == true){
			$addition['post_status'] = 'publish';
		}
		
		$slider_id	= $this->get_id();
		$post		= $this->get_posts_by_category($slider_id, $data['cats'], $sort_by, $sort_dir, $max_posts, $post_types, $data['tax'], $addition, 'post');
		
		return apply_filters('revslider_get_posts_by_categories', $post, $this);
	}
	
	
	/**
	 * get products from categories (by the slider params).
	 * @since: 5.1.0
	 * @before: RevSliderSlider::getProductsFromCategories();
	 */
	private function get_products_from_categories($published = false){
		$slider_id	= $this->get_id();
		$cat_ids	= $this->get_param(array('source', 'woo', 'category'));
		$data		= $this->get_tax_by_cat_id($cat_ids);
		$cat_ids	= $data['cats'];
		$taxonomies	= $data['tax'];
		$sort_by	= $this->get_param(array('source', 'woo', 'sortBy'), 'ID');
		$sort_dir	= $this->get_param(array('source', 'woo', 'sortDirection'), 'DESC');
		$sort_dir	= ($sort_by == 'menu_order') ? 'ASC' : $sort_dir;
		$max_posts	= $this->get_param(array('source', 'woo', 'maxProducts'), 30);
		$max_posts	= (empty($max_posts) || !is_numeric($max_posts)) ? -1 : $max_posts;
		$post_types	= $this->get_param(array('source', 'woo', 'types'), 'any');
		$addition	= array();
		
		if($published == true){ //Events integration
			$addition['post_status'] = 'publish';
		}
		$addition	= array_merge($addition, RevSliderWooCommerce::get_meta_query($this->get_params()));
		
		return $this->get_posts_by_category($slider_id, $cat_ids, $sort_by, $sort_dir, $max_posts, $post_types, $taxonomies, $addition);
	}
	
	
	/**
	 * get setting - start with slide
	 * @before: RevSliderSlider::getStartWithSlideSetting();
	 */
	public function get_start_with_slide_setting(){
		$slide = $this->get_param(array('general', 'firstSlide', 'alternativeFirstSlide'), 1);
		if(is_numeric($slide)){
			$slide = (int)$slide - 1;
			if($slide < 0 || $slide >= count($this->slides)){
				$slide = 0;
			}
		}else{
			$slide = 0;
		}
		
		return $slide;
	}
	
	
	/**
	 * get the Slider Overview Structure
	 * @since: 6.0
	 */
	public function get_overview_data($slider = false){
		//if we are pre 6.0.0, we have to create the data from the old data instead of the new format!
		
		$favorite	= new RevSliderFavorite();
		$slider		= ($slider == false) ? $this : $slider;
		$post60		= (version_compare($slider->get_setting('version', '1.0.0'), '6.0.0', '<')) ? false : true;
		$id			= 0;
		$slide_ids	= array();
		$slides		= $slider->get_slides();
		$type		= ($post60) ? $slider->get_type() : $this->get_type_pre60();
		$image		= '';
		$sid		= $slider->get_id();
		
		if(!empty($slides)){
			foreach($slides as $slide){
				$id		= $slide->get_id();
				$image	= ($post60) ? $slide->get_overview_image_attributes($type) : $slide->get_overview_image_attributes_pre60($type);
				break;
			}
			foreach($slides as $slide){
				$slide_ids[] = $slide->get_id();
			}
		}
		
		return array(
			'id'		=> $sid,
			'slide_id'	=> $id,
			'slide_ids'	=> $slide_ids,
			'title'		=> esc_html($slider->get_title()),
			'alias'		=> $slider->get_alias(),
			'source'	=> esc_html($type),
			'type'		=> ($post60) ? $slider->get_param('type', 'standard') : $slider->get_param('slider-type', 'standard'),
			'size'		=> ($post60) ? $slider->get_param('layouttype') : $slider->get_param('slider_type', 'fullwidth'),
			'bg'		=> $image,
			'tags'		=> $this->get_tags(),
			'favorite'	=> $favorite->is_favorite('modules', $sid),
			'children'	=> ($slider instanceof RevSliderFolder) ? $slider->get_children() : array(),
			'folder'	=> ($slider instanceof RevSliderFolder) ? true : false
		);
	}
	
	
	/**
	 * get posts from specific posts list
	 * @before: RevSliderSlider::getPostsFromSpecificList();
	 */
	public function get_specific_posts($gal_ids = array()){
		$is_gal		= false;
		$additional	= array();
		$slider_id	= $this->get_id();
		
		if(!empty($gal_ids) && $gal_ids[0] !== ''){
			$posts	= $gal_ids;
			$posts	= apply_filters('revslider_set_posts_list_gal', $posts, $this->get_id());
			$is_gal	= true;
		}else{
			if(isset($gal_ids[0])){
				unset($gal_ids[0]);
				$posts					= implode(',', $gal_ids);
				$additional['order']	= 'none';
				$additional['orderby']	= 'post__in';
			}else{
				$posts = $this->get_param(array('source', 'post', 'list'), '');	
				$additional['order'] = $this->get_param(array('source', 'post', 'sortDirection'), 'DESC');
				$additional['orderby'] = $this->get_param(array('source', 'post', 'sortBy'), '');
			}
			$posts = apply_filters('revslider_set_posts_list', $posts, $this->get_id());
		}
		
		return $this->get_posts_by_id($posts, $slider_id, $is_gal, $additional);
	}
	
	
	/**
	 * get posts by coma saparated posts
	 * @before: RevSliderFunctionsWP::getPostsByIDs();
	 */
	public function get_posts_by_id($ids, $slider_id, $is_gal, $additional = array()){
		$arr = (is_string($ids)) ? explode(',', $ids) : $ids;

$query = array(
			'ignore_sticky_posts' => 1,
			'post_type'	=> 'any',
			'post__in'	=> $arr
		);
		if($is_gal){
			$query['post_status']	= 'inherit';
			$query['orderby']		= 'post__in';
		}
		
		$query	= array_merge($query, $additional);
		$query	= apply_filters('revslider_get_posts', $query, $slider_id);
		
		$object	= new WP_Query($query);
		$posts	= $object->posts;

foreach($posts as $key => $post){
			$posts[$key] = (method_exists($post, 'to_array')) ? $post->to_array() : (array)$post;
		}
		
		return $posts;
	}
	
	
	/**
	 * get posts by some category
	 * could be multiple
	 * @before: RevSliderFunctionsWP::getPostsByCategory()
	 */
	public function get_posts_by_category($slider_id, $cat_id, $sort_by = 'ID', $direction = 'DESC', $max_posts = -1, $post_types = 'any', $taxonomies = 'category', $addition = array(), $type = ''){
		$a = apply_filters('revslider_get_posts_by_category', array('slider_id' => $slider_id, 'cat_id' => $cat_id, 'sort_by' => $sort_by, 'direction' => $direction, 'max_posts' => $max_posts, 'post_types' => $post_types, 'taxonomies' => $taxonomies, 'addition' => $addition, 'type' => $type), $this);
		$slider_id	= $this->get_val($a, 'slider_id');
		$cat_id		= $this->get_val($a, 'cat_id');
		$sort_by	= $this->get_val($a, 'sort_by');
		$direction	= $this->get_val($a, 'direction');
		$max_posts	= $this->get_val($a, 'max_posts');
		$post_types	= $this->get_val($a, 'post_types');
		$taxonomies	= $this->get_val($a, 'taxonomies');
		$addition	= $this->get_val($a, 'addition');
		$type		= $this->get_val($a, 'type');
		$tax		= (!empty($taxonomies)) ? explode(',', $taxonomies) : array(); //get taxonomies array
		
		if(!is_array($post_types)){
			if(strpos($post_types, ',') !== false){
				$post_types = explode(',', $post_types);
				$post_types = (array_search('any', $post_types) !== false) ? 'any' : $post_types;
			}
		}
		$post_types	= (empty($post_types)) ? 'any' : $post_types;
		$cat_id		= (strpos($cat_id, ',') !== false) ? explode(',', $cat_id) : array($cat_id);
		
		$query		= array(
			'order'					=> $direction,
			'ignore_sticky_posts'	=> 1,
			'posts_per_page'		=> $max_posts,
			'showposts'				=> $max_posts,
			'post_type'				=> $post_types
		);

//add sort by (could be by meta)
		if(strpos($sort_by, 'meta_num_') === 0){
			$query['orderby']	= 'meta_value_num';
			$query['meta_key']	= str_replace('meta_num_', '', $sort_by);
		}elseif(strpos($sort_by, 'meta_') === 0){
			$query['orderby']	= 'meta_value';
			$query['meta_key']	= str_replace('meta_', '', $sort_by);
		}else{
			$query['orderby']	= $sort_by;
		}
		
		if(!empty($taxonomies)){
			$tax_query = array('relation' => 'OR');
		
			//add taxomonies to the query
			if(strpos($taxonomies, ',') !== false){	//multiple taxomonies
				$taxonomies = explode(',', $taxonomies);
				foreach($taxonomies as $taxomony){
					$tax_query[] = array(
						'taxonomy'	=> $taxomony,
						'field'		=> 'id',
						'terms'		=> $cat_id
					);			
				}
			}else{		//single taxomony
				$tax_query[] = array(
					'taxonomy' => $taxonomies,
					'field' => 'id',
					'terms' => $cat_id
				);			
			}
			
			$query['tax_query'] = $tax_query;
		}
		
		if(!empty($addition)){
			$tax_query = $this->get_val($addition, 'tax_query', array());
			if(!empty($tax_query)){
				if(!isset($query['tax_query'])) $query['tax_query'] = array();
				if(is_array($tax_query)){
					foreach($tax_query as $tk => $tv){
						if(is_numeric($tk)){
							$query['tax_query'][] = $tv;
						}else{
							$query['tax_query'][$tk] = $tv;
						}
					}
				}
				unset($addition['tax_query']);
			}
			$query = array_merge($query, $addition);
		}
		
		$query = apply_filters('revslider_get_posts', $query, $slider_id);
		$full_posts	= new WP_Query($query);
		$posts		= $full_posts->posts;
		
		foreach($posts as $key => $post){
			$arr_post = (method_exists($post, 'to_array')) ? $post->to_array() : (array)$post;
			$arr_post['categories'] = $this->get_post_categories($post, $tax);
			
			$posts[$key] = $arr_post;
		}
		
		return $posts;
	}
	
	
	/**
	 * get post categories by post ID and taxonomies
	 * the post ID can be post object or array too
	 * @before: RevSliderFunctionsWP::getPostCategories()
	 */
	public function get_post_categories($post_id, $tax){
		if(!is_numeric($post_id)){
			$post_id = (array)$post_id;
			$post_id = $post_id['ID'];
		}
		$cats = wp_get_post_terms($post_id, $tax);
		
		return $this->class_to_array($cats);
	}
	
	
	/**
	 * get cats and taxanomies data from the category id's
	 * @before: RevSliderFunctionsWP::getCatAndTaxData()
	 */
	public function get_tax_by_cat_id($cat_ids){
		$ret	= array('tax' => '', 'cats' => '');
		$tax	= array();
		$cats	= '';
		$taxs	= '';
		
		if(is_string($cat_ids)){
			$cat_ids = trim($cat_ids);
			$cat_ids = (empty($cat_ids)) ? array() : explode(',', $cat_ids);
		}
		
		if(!empty($cat_ids)){
			foreach($cat_ids as $cat){
				if(strpos($cat, 'option_disabled') === 0) continue;
				
				$pos = strrpos($cat, '_');
				if($pos === false) $this->throw_error(__('Wrong category format', 'revslider'));
				
				$tax_name		= substr($cat, 0, $pos);
				$tax[$tax_name]	= $tax_name;
				$cats			.= (!empty($cats)) ? ',' : '';
				$cats			.= substr($cat, $pos + 1, strlen($cat) - $pos - 1); //category id
			}
			
			$ret['cats'] = $cats;
		}
		
		if(!empty($tax)){
			foreach($tax as $tax_name){
				$taxs .= (!empty($taxs)) ? ','.$tax_name : $tax_name;
			}
		}
		$ret['tax'] = $taxs;
		
		return $ret;
	}
	
	
	/**
	 * convert assoc array to array
	 * @before: RevSliderFunctions::assocToArray();
	 */
	public static function assoc_to_array($assoc){
		$arr = array();
		foreach($assoc as $item)
			$arr[] = $item;
		
		return $arr;
	}
}
?>

cmd: