<?php
/**
 * Accordion Slider
 * 
 * Display an accordion slider with images or post entries
 */
if ( ! defined( 'ABSPATH' ) ) {  exit;  }    // Exit if accessed directly


if ( ! class_exists( 'avia_sc_slider_accordion' ) ) 
{
	class avia_sc_slider_accordion extends aviaShortcodeTemplate
	{
		static $slide_count = 0;

		/**
		 * Create the config array for the shortcode button
		 */
		function shortcode_insert_button()
		{
			$this->config['version']		= '1.0';
			$this->config['self_closing']	= 'no';

			$this->config['name']			= __( 'Accordion Slider', 'avia_framework' );
			$this->config['tab']			= __( 'Media Elements', 'avia_framework' );
			$this->config['icon']			= AviaBuilder::$path['imagesURL'] . 'sc-accordion-slider.png';
			$this->config['order']			= 20;
			$this->config['target']			= 'avia-target-insert';
			$this->config['shortcode'] 		= 'av_slideshow_accordion';
			$this->config['shortcode_nested'] = array('av_slide_accordion');
			$this->config['tooltip'] 	    = __( 'Display an accordion slider with images or post entries', 'avia_framework' );
			$this->config['drag-level'] 	= 3;
			$this->config['preview'] 		= false;
			$this->config['disabling_allowed'] = true;
			$this->config['id_name']		= 'id';
			$this->config['id_show']		= 'yes';
		}
			
		function extra_assets()
		{
			//load css
			wp_enqueue_style( 'avia-module-slideshow-accordion', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow_accordion/slideshow_accordion.css', array( 'avia-layout' ), false );

				//load js
			wp_enqueue_script( 'avia-module-slideshow-accordion', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow_accordion/slideshow_accordion.js', array( 'avia-shortcodes' ), false, true );

		}

		/**
		 * Popup Elements
		 *
		 * If this function is defined in a child class the element automatically gets an edit button, that, when pressed
		 * opens a modal window that allows to edit the element properties
		 *
		 * @return void
		 */
		function popup_elements()
		{
			$this->elements = array(
				
				array(
						'type' 	=> 'tab_container', 
						'nodescription' => true
					),
						
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Content', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> 'toggle_container',
							'templates_include'	=> array( 
													$this->popup_key( 'content_entries' ),
													$this->popup_key( 'content_filter' ),
													$this->popup_key( 'content_caption' )
												),
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Styling', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> 'toggle_container',
							'templates_include'	=> array( 
													$this->popup_key( 'styling_alignment' ),
													$this->popup_key( 'styling_fonts' ),
													$this->popup_key( 'styling_size' ),
												),
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Advanced', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type' 	=> 'toggle_container',
							'nodescription' => true
						),
				
						array(
								'type'			=> 'template',
								'template_id'	=> $this->popup_key( 'advanced_animation' ),
								'nodescription' => true
							),
				
						array(
								'type'			=> 'template',
								'template_id'	=> $this->popup_key( 'advanced_heading' ),
								'nodescription' => true
							),
				
						array(	
								'type'			=> 'template',
								'template_id'	=> 'screen_options_toggle'
							),
				
						array(	
								'type'			=> 'template',
								'template_id'	=> 'developer_options_toggle',
								'args'			=> array( 'sc' => $this )
							),
				
					array(
							'type' 	=> 'toggle_container_close',
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),

				array(
						'type' 	=> 'tab_container_close',
						'nodescription' => true
					)
					


				);

		}
		
		/**
		 * Create and register templates for easier maintainance
		 * 
		 * @since 4.6.4
		 */
		protected function register_dynamic_templates()
		{
			$this->register_modal_group_templates();
			
			/**
			 * Content Tab
			 * ===========
			 */
			
			$c = array(
						array(	
							'name' 	=> __( 'Which type of slider is this?', 'avia_framework' ),
							'desc' 	=> __( 'Slides can either be generated based on images you choose or on recent post entries', 'avia_framework' ),
							'id' 	=> 'slide_type',
							'type' 	=> 'select',
							'std' 	=> 'image-based',
							'subtype'	=> array(   
												__( 'Image based Slider', 'avia_framework' )	=> 'image-based',
												__( 'Entry based Slider', 'avia_framework' )	=> 'entry-based',
											)
						),
				
						array(
							'name' 	=> __( 'Which Entries?', 'avia_framework' ),
							'desc' 	=> __( 'Select which entries should be displayed by selecting a taxonomy', 'avia_framework' ),
							'id' 	=> 'link',
							'type' 	=> 'linkpicker',
							'fetchTMPL'	=> true,
							'required'	=> array( 'slide_type', 'is_empty_or', 'entry-based' ),
							'subtype'	=> array( __( 'Display Entries from:', 'avia_framework' ) => 'taxonomy' ),
							'multiple'	=> 6,
							'std' 	=> 'category'
					),
				
					array(	
							'type'			=> 'modal_group', 
							'id'			=> 'content',
							'container_class'	=> 'avia-element-fullwidth avia-multi-img',
							'modal_title'	=> __( 'Edit Form Element', 'avia_framework' ),
							'add_label'		=> __( 'Add single image', 'avia_framework' ),
							'std'			=> array(),
							'required'		=> array( 'slide_type', 'equals', 'image-based' ),
							'creator'		=> array(
													'name'		=> __( 'Add Images', 'avia_framework' ),
													'desc'		=> __( 'Here you can add new Images to the slideshow.', 'avia_framework' ),
													'id'		=> 'id',
													'type'		=> 'multi_image',
													'title'		=> __( 'Add multiple Images', 'avia_framework' ),
													'button'	=> __( 'Insert Images', 'avia_framework' ),
													'std'		=> ''
												),
							'subelements'	=> $this->create_modal()
					)
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Select Entries', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_entries' ), $template );
			
			$c = array(
						array(	
							'type'			=> 'template',
							'template_id' 	=> 'wc_options_non_products',
						),

						array(	
							'type'					=> 'template',
							'template_id'			=> 'date_query',
							'template_required'		=> array( 
															0	=> array( 'slide_type', 'is_empty_or', 'entry-based' )
														)
						),
						
						array(
							'name' 	=> __( 'Number of entries', 'avia_framework' ),
							'desc' 	=> __( 'How many entries should be displayed?', 'avia_framework' ),
							'id' 	=> 'items',
							'type' 	=> 'select',
							'std' 	=> '5',
							'required'	=> array( 'slide_type', 'is_empty_or', 'entry-based' ),
							'subtype'	=> AviaHtmlHelper::number_array( 1, 12, 1 )
						),
					
						array(
							'name' 	=> __( 'Offset Number', 'avia_framework' ),
							'desc' 	=> __( 'The offset determines where the query begins pulling entries. Useful if you want to remove a certain number of entries because you already query them with another element.', 'avia_framework' ),
							'id' 	=> 'offset',
							'type' 	=> 'select',
							'std' 	=> '0',
							'required'=> array('slide_type','is_empty_or','entry-based'),
							'subtype' => AviaHtmlHelper::number_array( 1, 100, 1, array( __( 'Deactivate offset', 'avia_framework' ) => '0', __( 'Do not allow duplicate posts on the entire page (set offset automatically)', 'avia_framework' ) => 'no_duplicates' ) )
						)
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Filter', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_filter' ), $template );
			
			$c = array(
						array(	
							'name' 	=> __( 'Slide Title', 'avia_framework' ),
							'desc' 	=> __( 'Display the entry title by default?', 'avia_framework' ),
							'id' 	=> 'title',
							'type' 	=> 'select',
							'std' 	=> 'true',
							'subtype'	=> array(	
												__( 'Yes - display everywhere', 'avia_framework' )		=> 'active',
												__( 'Yes - display, but remove title on mobile devices', 'avia_framework' )	=> 'no-mobile',
												__( 'Display only on active slides', 'avia_framework' )	=> 'on-hover',
												__( 'No, never display title', 'avia_framework' )		=> 'inactive'
											)
						),	
					
						array(	
							'name' 	=> __( 'Display Excerpt?', 'avia_framework' ),
							'desc' 	=> __( 'Check if excerpt/caption of the slide should also be displayed', 'avia_framework' ),
							'id' 	=> 'excerpt',
							'required'	=> array( 'title', 'not', 'inactive' ),
							'std' 	=> '',
							'type' 	=> 'checkbox'
						),
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Caption', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_caption' ), $template );
			
			/**
			 * Styling Tab
			 * ===========
			 */
			
			$c = array(
						array(	
							'name' 	=> __( 'Alignment', 'avia_framework' ),
							'desc' 	=> __( 'Change the alignment of title and excerpt here', 'avia_framework' ),
							'id' 	=> 'accordion_align',
							'type' 	=> 'select',
							'std' 	=> 'true',
							'subtype'	=> array(	
												__( 'Default', 'avia_framework' )	=> '',
												__( 'Centered', 'avia_framework' )	=> 'av-accordion-text-center',
											)
						),
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Alignment', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_alignment' ), $template );
			
			$c = array(
						array(
							'name'			=> __( 'Caption Font Sizes', 'avia_framework' ),
							'desc'			=> __( 'Select a custom font size for the caption titles.', 'avia_framework' ),
							'type'			=> 'template',
							'template_id'	=> 'font_sizes_icon_switcher',
							'required'		=> array( 'title', 'not', 'inactive' ),
							'subtype'		=> array(
												'default'	=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '' ), 'px' ),
												'medium'	=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'small'		=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'mini'		=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' )
											),
							'id_sizes'		=> array(
												'default'	=> 'custom_title_size',
												'medium'	=> 'av-medium-font-size-title',
												'small'		=> 'av-small-font-size-title',
												'mini'		=> 'av-mini-font-size-title'
											)
						),
				
						array(
							'name'			=> __( 'Excerpt Font Sizes', 'avia_framework' ),
							'desc'			=> __( 'Select a custom font size for the excerpt.', 'avia_framework' ),
							'type'			=> 'template',
							'template_id'	=> 'font_sizes_icon_switcher',
							'required'		=> array( 'excerpt', 'not', '' ),
							'subtype'		=> array(
												'default'	=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '' ), 'px' ),
												'medium'	=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'small'		=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'mini'		=> AviaHtmlHelper::number_array( 10, 40, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' )
											),
							'id_sizes'		=> array(
												'default'	=> 'custom_excerpt_size',
												'medium'	=> 'av-medium-font-size',
												'small'		=> 'av-small-font-size',
												'mini'		=> 'av-mini-font-size'
											)
						)
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Fonts', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_fonts' ), $template );
			
			$c = array(
						array(	
							'name' 	=> __( 'Accordion Image Size', 'avia_framework' ),
							'desc' 	=> __( 'Choose image and Video size for your slideshow.', 'avia_framework' ),
							'id' 	=> 'size',
							'type' 	=> 'select',
							'std' 	=> 'featured',
							'subtype'	=>  AviaHelper::get_registered_image_sizes( 500, false, true )		
						)
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'General Styling', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_size' ), $template );
			
			/**
			 * Advanced Tab
			 * ===========
			 */
			
			$c = array(
						array(	
							'name' 	=> __( 'Autorotation active?', 'avia_framework' ),
							'desc' 	=> __( 'Check if the slideshow should rotate by default', 'avia_framework' ),
							'id' 	=> 'autoplay',
							'type' 	=> 'select',
							'std' 	=> 'false',
							'subtype'	=> array( 
												__( 'Yes', 'avia_framework' )	=> 'true',
												__( 'No', 'avia_framework' )	=> 'false'
											)
						),	
			
						array(	
							'name' 	=> __( 'Slideshow autorotation duration', 'avia_framework' ),
							'desc' 	=> __( 'Images will be shown the selected amount of seconds.', 'avia_framework' ),
							'id' 	=> 'interval',
							'type' 	=> 'select',
							'std' 	=> '5',
							'required'	=> array( 'autoplay', 'contains', 'true' ),
							'subtype'	=> array( '3'=>'3', '4'=>'4', '5'=>'5', '6'=>'6', '7'=>'7', '8'=>'8', '9'=>'9', '10'=>'10', '15'=>'15', '20'=>'20', '30'=>'30', '40'=>'40', '60'=>'60', '100'=>'100' )
						)
					
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Animation', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'advanced_animation' ), $template );
			
			$c = array(
						array(	
							'type'				=> 'template',
							'template_id'		=> 'heading_tag',
							'required'			=> array( 'slide_type', 'is_empty_or', 'entry-based' ),
							'theme_default'		=> 'h3',
							'context'			=> __CLASS__
						),
					
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Heading Tag', 'avia_framework' ),
								'content'		=> $c 
							),
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'advanced_heading' ), $template );
			
		}
		
		/**
		 * Creates the modal popup for a single entry
		 * 
		 * @since 4.6.4
		 * @return array
		 */
		protected function create_modal()
		{
			$elements = array(
				
				array(
						'type' 	=> 'tab_container', 
						'nodescription' => true
					),
						
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Content', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> 'toggle_container',
							'templates_include'	=> array( 
													$this->popup_key( 'modal_content_image' ),
													$this->popup_key( 'modal_content_caption' ),
												),
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Advanced', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> 'toggle_container',
							'templates_include'	=> array( 
													$this->popup_key( 'modal_advanced_heading' ),
													$this->popup_key( 'modal_advanced_link' )
												),
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),

				array(
						'type' 	=> 'tab_container_close',
						'nodescription' => true
					)
				
				);
			
			return $elements;
		}
		
		/**
		 * Register all templates for the modal group popup
		 * 
		 * @since 4.6.4
		 */
		protected function register_modal_group_templates()
		{
			/**
			 * Content Tab
			 * ===========
			 */
			$c = array(
						array(	
							'name' 	=> __( 'Choose another Image', 'avia_framework' ),
							'desc' 	=> __( 'Either upload a new, or choose an existing image from your media library', 'avia_framework' ),
							'id' 	=> 'id',
							'fetch' => 'id',
							'type' 	=> 'image',
							'title'		=> __( 'Change Image', 'avia_framework' ),
							'button'	=> __( 'Change Image', 'avia_framework' ),
							'std' 	=> ''
						),
				
				
					);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Image', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_content_image' ), $template );
			
			
			$c = array(
						array(	
							'name' 	=> __( 'Caption Title', 'avia_framework' ),
							'desc' 	=> __( 'Enter a caption title for the slide here', 'avia_framework' ),
							'id' 	=> 'title',
							'std' 	=> '',
							'type' 	=> 'input'
						),
				
						array(	
							'name' 	=> __( 'Caption Text', 'avia_framework' ),
							'desc' 	=> __( 'Enter some additional caption text', 'avia_framework' ),
							'id' 	=> 'content',
							'type' 	=> 'textarea',
							'std' 	=> '',
						),
				
					);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Image Caption', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_content_caption' ), $template );
			
			/**
			 * Advanced Tab
			 * ===========
			 */
			
			$c = array(
						array(	
							'type'				=> 'template',
							'template_id'		=> 'heading_tag',
							'theme_default'		=> 'h3',
							'context'			=> __CLASS__
						),
				
					);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Heading Tag', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_advanced_heading' ), $template );
			
			$c = array(
						array(	
							'type'			=> 'template',
							'template_id'	=> 'linkpicker_toggle',
							'name'			=> __( 'Image Link?', 'avia_framework' ),
							'desc'			=> __( 'Where should the Image link to?', 'avia_framework' ),
							'subtypes'		=> array( 'lightbox', 'manually', 'single', 'taxonomy' ),
							'link_required'	=> array( 'link', 'not_empty_and', 'lightbox' ),
							'target_id'		=> 'link_target'
						)
				
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_advanced_link' ), $c );
			
		}
		
			
		/**
		 * Editor Element - this function defines the visual appearance of an element on the AviaBuilder Canvas
		 * Most common usage is to define some markup in the $params['innerHtml'] which is then inserted into the drag and drop container
		 * Less often used: $params['data'] to add data attributes, $params['class'] to modify the className
		 *
		 *
		 * @param array $params this array holds the default values for $content and $args. 
		 * @return $params the return array usually holds an innerHtml key that holds item specific markup.
		 */
		function editor_element( $params )
		{	
			
			$params = parent::editor_element( $params );
			$params['innerHtml'] .=	AviaPopupTemplates()->get_html_template( 'alb_element_fullwidth_stretch' );

			return $params;
		}
			
			
		/**
		 * Editor Sub Element - this function defines the visual appearance of an element that is displayed within a modal window and on click opens its own modal window
		 * Works in the same way as Editor Element
		 * @param array $params this array holds the default values for $content and $args. 
		 * @return $params the return array usually holds an innerHtml key that holds item specific markup.
		 */
		function editor_sub_element( $params )
		{	
			/**
			 * Fix a bug in 4.7 and 4.7.1 renaming option id (no longer backwards comp.) - can be removed in a future version again
			 */
			if( isset( $params['args']['linktarget'] ) )
			{
				$params['args']['link_target'] = $params['args']['linktarget'];
			}
			
			$img_template 		= $this->update_template( 'img_fakeArg', '{{img_fakeArg}}' );
			$template 			= $this->update_template( 'title', '{{title}}' );
			$content 			= $this->update_template( 'content', '{{content}}' );
			$thumbnail = isset( $params['args']['id'] ) ? wp_get_attachment_image( $params['args']['id'] ) : '';


			$params['innerHtml']  = '';
			$params['innerHtml'] .=	"<div class='avia_title_container'>";
			$params['innerHtml'] .=		"<span class='avia_slideshow_image' {$img_template} >{$thumbnail}</span>";
			$params['innerHtml'] .=		"<div class='avia_slideshow_content'>";
			$params['innerHtml'] .=			"<h4 class='avia_title_container_inner' {$template} >{$params['args']['title']}</h4>";
			$params['innerHtml'] .=			"<p class='avia_content_container' {$content}>" . stripslashes($params['content']) . '</p>';
			$params['innerHtml'] .=		'</div>';
			$params['innerHtml'] .= '</div>';

			return $params;
		}
			
		/**
		 * Frontend Shortcode Handler
		 *
		 * @param array $atts array of attributes
		 * @param string $content text within enclosing form of shortcode element 
		 * @param string $shortcodename the shortcode found, when == callback name
		 * @return string $output returns the modified html string 
		 */
		function shortcode_handler( $atts, $content = '', $shortcodename = '', $meta = '' )
		{
			extract( AviaHelper::av_mobile_sizes( $atts ) ); //return $av_font_classes, $av_title_font_classes and $av_display_classes 

			$meta = aviaShortcodeTemplate::set_frontend_developer_heading_tag( $atts, $meta );

			$atts = shortcode_atts( array(
							'slide_type'			=> 'image-based',
							'link'					=> '',
							'wc_prod_visible'		=> '',
							'prod_order_by'			=> '',
							'prod_order'			=> '',
							'date_filter'			=> '',	
							'date_filter_start'		=> '',
							'date_filter_end'		=> '',
							'date_filter_format'	=> 'yy/mm/dd',		//	'yy/mm/dd' | 'dd-mm-yy'	| yyyymmdd
							'size'					=> '',
							'items'					=> '',
							'autoplay'				=> 'false',
							'title'					=> 'active',
							'excerpt'				=> '',
							'interval'				=> 5,
							'offset'				=> 0,
							'custom_title_size'		=> '',
							'custom_excerpt_size'	=> '',
							'accordion_align'		=> '',

							'av-desktop-hide'	=> '',
							'av-medium-hide'	=> '',
							'av-small-hide'		=> '',
							'av-mini-hide'		=> '',

							'av-medium-font-size-title'	=> '',
							'av-small-font-size-title'	=> '',
							'av-mini-font-size-title'	=> '',

							'av-medium-font-size'	=> '',
							'av-small-font-size'	=> '',
							'av-mini-font-size'		=> '',

							'handle'		=> $shortcodename,
							'content'		=> ShortcodeHelper::shortcode2array( $content, 1 ),

							'heading_tag'	=> $meta['heading_tag'],
							'heading_class'	=> $meta['heading_class']

					), $atts, $this->config['shortcode'] );

			extract( $atts );
				
			$output  	= '';
			$class = '';


			$skipSecond = false;
			avia_sc_slider_accordion::$slide_count++;

			$params['class'] = "avia-accordion-slider-wrap main_color avia-shadow {$av_display_classes} {$meta['el_class']} {$class} ";
			$params['open_structure'] = false;

			$params['custom_markup'] = $atts['custom_markup'] = $meta['custom_markup'];

			//we dont need a closing structure if the element is the first one or if a previous fullwidth element was displayed before
			if($meta['index'] == 0) $params['close'] = false;
			if(!empty($meta['siblings']['prev']['tag']) && in_array($meta['siblings']['prev']['tag'], AviaBuilder::$full_el_no_section )) $params['close'] = false;

			if($meta['index'] > 0) $params['class'] .= ' slider-not-first';

			$params['id'] = AviaHelper::save_string( $meta['custom_id_val'], '-', 'accordion_slider_' . avia_sc_slider_accordion::$slide_count );
			$atts['el_id'] = ! empty( $meta['custom_el_id'] ) ? $meta['custom_el_id'] : ' id="accordion_slider_' . avia_sc_slider_accordion::$slide_count . '" ';
			$atts['class'] = $meta['custom_class'];
			if( ShortcodeHelper::is_top_level() ) 
			{
				$atts['el_id'] = '';
				$atts['class'] = '';
			}

			$slider  = new aviaccordion( $atts );
			$slide_html = $slider->html();


			//if the element is nested within a section or a column dont create the section shortcode around it
			if( ! ShortcodeHelper::is_top_level() ) 
			{
				return $slide_html;
			}

			$output .=  avia_new_section( $params );
			$output .= 	$slide_html;
			$output .= '</div>'; //close section


			//if the next tag is a section dont create a new section from this shortcode
			if(!empty($meta['siblings']['next']['tag']) && in_array($meta['siblings']['next']['tag'],  AviaBuilder::$full_el ))
			{
				$skipSecond = true;
			}

			//if there is no next element dont create a new section.
			if(empty($meta['siblings']['next']['tag']))
			{
				$skipSecond = true;
			}

			if( empty( $skipSecond ) ) 
			{
				$output .= avia_new_section(array('close'=>false, 'id' => 'after_full_slider_'.avia_sc_slider_full::$slide_count));
			}

			return $output;

		}
			
	}
}





if ( ! class_exists( 'aviaccordion' ) )
{
	class aviaccordion
	{
		
		/**
		 * slider count for the current page
		 * 
		 * @since < 4.0
		 * @var int 
		 */
		static protected $slider = 0;
		
		/**
		 * base config set on initialization
		 * 
		 * @since < 4.0
		 * @var array 
		 */
		protected $config;
		
		/**
		 * entries or image slides
		 * 
		 * @since < 4.0
		 * @var array 
		 */
		protected $slides;
		
		/**
		 * number of slides
		 * 
		 * @since < 4.0
		 * @var int 
		 */
		protected $slide_count;
		
		/**
		 *
		 * @since < 4.0
		 * @var array 
		 */
		protected $id_array;
		
		/**
		 * @since 4.5.7.2
		 * @var array 
		 */
		protected $screen_options;
				
		/**
		 * @since < 4.0
		 * @param array $config
		 */
		public function __construct( $config = array() )
		{
		
			$this->slide_count = 0;
			$this->slides = array();
			$this->id_array = array();
			$this->screen_options = AviaHelper::av_mobile_sizes( $config ); //return $av_font_classes, $av_title_font_classes and $av_display_classes 
			
			$this->config = array_merge( array(
								'slide_type'	=> 'image-based',
								'link'			=> '',
								'wc_prod_visible'	=>	'',
								'prod_order_by'		=>	'',
								'prod_order'		=>	'',
								'size'			=> '',
								'items'    	 	=> '',
								'autoplay'		=> 'false',
								'interval'		=> 5,
								'offset'		=> 0,
								'title'			=> 'active',
								'excerpt'		=> '',
								'content'		=> array(),
								'custom_title_size'	=> '',
								'custom_excerpt_size' => '',
								'custom_markup'		=> '',
								'accordion_align'	=> '',
								'el_id'				=> '',
								'class'				=> ''
							), $config );

			$this->config = apply_filters( 'avf_aviaccordion_config', $this->config );
			
			$this->get_height();
			$this->get_slides();
		}
		
		public function __destruct() 
		{
			unset( $this->config );
			unset( $this->slides );
			unset( $this->id_array );
			unset( $this->screen_options );
		}
		
		function get_height()
		{
			//check how large the slider is and change the classname accordingly
			global $_wp_additional_image_sizes;

			if(isset($_wp_additional_image_sizes[$this->config['size']]['width']))
			{
				$width  = $_wp_additional_image_sizes[$this->config['size']]['width'];
				$height = $_wp_additional_image_sizes[$this->config['size']]['height'];
			}
			else if($width = get_option( $this->config['size'].'_size_w' ))
			{
				$height = get_option( $this->config['size'].'_size_h' );
			}
			
			$this->config['max-height']		= $height;
			$this->config['default-height'] = (100/$width) * $height;
		}
		
		function get_slides()
		{	
			if($this->config['slide_type'] == 'image-based')
			{
				$this->get_image_based_slides();
			}
			else
			{
				$this->extract_terms();
				$this->query_entries();
				
				$dev_tags = aviaShortcodeTemplate::set_frontend_developer_heading_tag( $this->config );
				
				foreach($this->slides as $key => $slide)
				{
					$this->slides[$key]->av_attachment 	= wp_get_attachment_image( get_post_thumbnail_id($slide->ID) , $this->config['size'], false, array('class' => 'aviaccordion-image') );
					$this->slides[$key]->av_permalink	= get_post_meta( $slide->ID ,'_portfolio_custom_link', true ) != '' ? get_post_meta( $slide->ID ,'_portfolio_custom_link_url', true ) : get_permalink( $slide->ID );
					$this->slides[$key]->av_target		= '';
					$this->slides[$key]->post_excerpt	= !empty($slide->post_excerpt) ? $slide->post_excerpt : avia_backend_truncate( $slide->post_content, apply_filters( 'avf_aviaccordion_excerpt_length', 120 ), apply_filters( 'avf_aviaccordion_excerpt_delimiter', ' ' ), '…', true, '' );
					$this->slides[$key]->heading_tag	= $dev_tags['heading_tag'];
					$this->slides[$key]->heading_class	= $dev_tags['heading_class'];
				}
			}
		}
		
		function get_image_based_slides()
		{
			foreach( $this->config['content'] as $key => $slide )
			{
				if( ! isset( $slide['attr']['link'] ) ) 
				{
					$slide['attr']['link'] = 'lightbox';
				}
				
				/**
				 * Fix a bug in 4.7 and 4.7.1 renaming option id (no longer backwards comp.) - can be removed in a future version again
				 */
				if( isset( $slide['attr']['linktarget'] ) )
				{
					$slide['attr']['link_target'] = $slide['attr']['linktarget'];
				}
				
				$dev_tags = aviaShortcodeTemplate::set_frontend_developer_heading_tag( $slide['attr'] );
				
				$this->slides[$key] = new stdClass();
				$this->slides[$key]->post_title		= isset( $slide['attr']['title'] ) ? $slide['attr']['title'] : '';
				$this->slides[$key]->post_excerpt	= $slide['content'];
				$this->slides[$key]->av_attachment	= wp_get_attachment_image( $slide['attr']['id'], $this->config['size'], false, array( 'class' => 'aviaccordion-image' ) );
				$this->slides[$key]->av_permalink	= isset( $slide['attr']['link'] ) ? AviaHelper::get_url($slide['attr']['link'], $slide['attr']['id']) : '';
				$this->slides[$key]->av_target		= empty( $slide['attr']['link_target'] ) ? '' : "target='{$slide['attr']['link_target']}'" ;
				$this->slides[$key]->heading_tag	= $dev_tags['heading_tag'];
				$this->slides[$key]->heading_class	= $dev_tags['heading_class'];
			}
		}
		
		
		function extract_terms()
		{
			if( isset( $this->config['link'] ) )
			{
				$this->config['link'] = explode( ',', $this->config['link'], 2 );
				$this->config['taxonomy'] = $this->config['link'][0];

				if( isset( $this->config['link'][1] ) )
				{
					$this->config['categories'] = $this->config['link'][1];
				}
				else
				{
					$this->config['categories'] = array();
				}
			}
		}
		
		function query_entries( $params = array(), $return = false )
		{
			global $avia_config;

			if( empty( $params ) ) 
			{
				$params = $this->config;
			}
		
			if( empty( $params['custom_query'] ) )
            {
				$query = array();
				
				if( ! empty( $params['categories'] ) )
				{
					//get the portfolio categories
					$terms 	= explode( ',', $params['categories'] );
				}

				$page = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : get_query_var( 'page' );
				if( ! $page || $params['paginate'] == 'no' ) 
				{
					$page = 1;
				}

				//if we find no terms for the taxonomy fetch all taxonomy terms
				if(empty($terms[0]) || is_null($terms[0]) || $terms[0] === 'null')
				{
					$term_args = array( 
								'taxonomy'		=> $params['taxonomy'],
								'hide_empty'	=> true
							);
					/**
					 * To display private posts you need to set 'hide_empty' to false, 
					 * otherwise a category with ONLY private posts will not be returned !!
					 * 
					 * You also need to add post_status 'private' to the query params with filter avf_accordion_entries_query.
					 * 
					 * @since 4.4.2
					 * @added_by Günter
					 * @param array $term_args 
					 * @param array $params 
					 * @return array
					 */
					$term_args = apply_filters( 'avf_av_slideshow_accordion_term_args', $term_args, $params );

					$allTax = AviaHelper::get_terms( $term_args );
					
					$terms = array();
					foreach( $allTax as $tax )
					{
						$terms[] = $tax->term_id;
					}
				}
				
				if( $params['offset'] == 'no_duplicates' )
                {
                    $params['offset'] = 0;
                    if( empty( $params['ignore_duplicate_rule'] ) ) 
					{
						$no_duplicates = true;
					}
                }
							
				if( empty( $params['post_type'] ) ) 
				{
					$params['post_type'] = get_post_types();
				}
				
				if( is_string( $params['post_type'] ) ) 
				{
					$params['post_type'] = explode( ',', $params['post_type'] );
				}
									
				$orderby = 'date';
				$order = 'DESC';
				
				$date_query = array();
				if( 'date_filter' == $params['date_filter'] )
				{
					$date_query = AviaHelper::add_date_query( $date_query, $params['date_filter_start'], $params['date_filter_end'], $params['date_filter_format'] );
				}
		
				// Meta query - replaced by Tax query in WC 3.0.0
				$meta_query = array();
				$tax_query = array();
				$ordering_args = array();

				// check if taxonomy are set to product or product attributes
				$tax = get_taxonomy( $params['taxonomy'] );
				
				if( class_exists( 'WooCommerce' ) && is_object( $tax ) && isset( $tax->object_type ) && in_array( 'product', (array) $tax->object_type ) )
				{
					$avia_config['woocommerce']['disable_sorting_options'] = true;
					
					avia_wc_set_out_of_stock_query_params( $meta_query, $tax_query, $params['wc_prod_visible'] );
			
						//	sets filter hooks !!
					$ordering_args = avia_wc_get_product_query_order_args( $params['prod_order_by'], $params['prod_order'] );
							
					$orderby = $ordering_args['orderby'];
					$order = $ordering_args['order'];
				}

				if( ! empty( $terms ) )
				{
					$tax_query[] =  array(
										'taxonomy' 	=>	$params['taxonomy'],
										'field' 	=>	'id',
										'terms' 	=>	$terms,
										'operator' 	=>	'IN'
								);
				}				
				
				
				$query = array(	'orderby'		=>	$orderby,
								'order'			=>	$order,
								'paged'			=>	$page,
								'post_type'		=>	$params['post_type'],
//								'post_status'	=>	'publish',
								'offset'		=>	$params['offset'],
								'posts_per_page' =>	$params['items'],
								'post__not_in'	=>	( ! empty( $no_duplicates ) ) ? $avia_config['posts_on_current_page'] : array(),
								'meta_query'	=>	$meta_query,
								'tax_query'		=>	$tax_query,
								'date_query'	=> $date_query,
							);
				
				if ( ! empty( $ordering_args['meta_key'] ) ) 
				{
					$query['meta_key'] = $ordering_args['meta_key'];
				}
				
			}
			else
			{
				$query = $params['custom_query'];
			}

			/**
			 * 
			 * @since < 4.0
			 * @param array $query
			 * @param array $params
			 * @return array
			 */
			$query = apply_filters( 'avf_accordion_entries_query', $query, $params );
			
			$result = new WP_Query( $query );
			$entries = $result->posts;
			
			if( ( $result->post_count > 0 ) && empty( $params['ignore_duplicate_rule'] ) )
			{
				foreach( $entries as $entry )
	            {
					 $avia_config['posts_on_current_page'][] = $entry->ID;
	            }
			}
			
			if( function_exists( 'WC' ) )
			{
				avia_wc_clear_catalog_ordering_args_filters();
				$avia_config['woocommerce']['disable_sorting_options'] = false;
			}
			
			if($return)
			{
				return $entries;
			}
			else
			{
				$this->slides = $entries;
			}
		}
		
		
		
		/**
		 * 
		 * @since < 4.0
		 * @return string
		 */
		public function html()
		{
			extract( $this->screen_options );
		
			$slideCount = count( $this->slides );
			$output 	= '';
			
			if( $slideCount == 0 ) 
			{
				return $output;
			}
			
			$left 	  	   = 100 / $slideCount;
			$overlay_class = 'aviaccordion-title-' . $this->config['title'];
			$accordion_align = $this->config['accordion_align'];
			
			
			$data = "data-av-maxheight='".$this->config['max-height']."' data-autoplay='".$this->config['autoplay']."' data-interval='".$this->config['interval']."' ";
			$markup = avia_markup_helper(array('context' => 'blog','echo'=>false, 'custom_markup'=>$this->config['custom_markup']));

			$output .= "<div {$this->config['el_id']} class='aviaccordion {$overlay_class} {$av_display_classes} {$this->config['class']}' style='max-height:".$this->config['max-height']."px' {$data} $markup>";
			$output .= 		"<ul class='aviaccordion-inner'>";
			
			foreach($this->slides as $key => $slide)
			{
//				$dev_tags = aviaShortcodeTemplate::set_frontend_developer_heading_tag( $this->config );
			
				$counter  = $key + 1;
				$left_pos = $left * $key;
				$slide_id = isset($slide->ID) ? $slide->ID : '';
				
				$data  = "data-av-left='{$left_pos}'";
				$style = "style='left:{$left_pos}%'";
				
				$markup = avia_markup_helper(array('context' => 'entry','echo'=>false, 'id'=>$slide_id, 'custom_markup'=>$this->config['custom_markup']));

				$output .= "<li class='aviaccordion-slide aviaccordion-slide-{$counter}' {$style} {$data} {$markup}>";
				$output .= "<a class='aviaccordion-slide-link noHover' href='".$slide->av_permalink."' ".$slide->av_target.">";
				$output .= "<div class='aviaccordion-preview  {$accordion_align}' style='width:".(ceil($left) +0.1)."%'>";
				
			
				if($this->config['title'] !== 'inactive' && (!empty($slide->post_title) || !empty($slide->post_excerpt)))
				{
					$markup_title = avia_markup_helper(array('context' => 'entry_title','echo'=>false, 'id'=>$slide_id, 'custom_markup'=>$this->config['custom_markup']));
					$markup_content = avia_markup_helper(array('context' => 'entry_content','echo'=>false, 'id'=>$slide_id, 'custom_markup'=>$this->config['custom_markup']));
					
					
					$title_style = !empty( $this->config['custom_title_size'] ) ? "style='font-size:".$this->config['custom_title_size']."px'" : '';
					$excerpt_style = !empty( $this->config['custom_excerpt_size'] ) ? "style='font-size:".$this->config['custom_excerpt_size']."px'" : '';
					
					$default_heading = ! empty( $slide->heading_tag ) ? $slide->heading_tag :'h3';
					$args = array(
								'heading'		=> $default_heading,
								'extra_class'	=> $slide->heading_class
							);

					$extra_args = array( $this, $key, $slide );

					/**
					 * @since 4.5.5
					 * @return array
					 */
					$args = apply_filters( 'avf_customize_heading_settings', $args, __CLASS__, $extra_args );

					$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
					$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] :$slide->heading_class;

					$output .= "<div class='aviaccordion-preview-title-pos'><div class='aviaccordion-preview-title-wrap'><div class='aviaccordion-preview-title'>";
					$output .= !empty($slide->post_title) ? "<{$heading} class='aviaccordion-title {$css} {$av_title_font_classes}' {$markup_title} {$title_style}>{$slide->post_title}</{$heading}>" : '';
					$output .= !empty($slide->post_excerpt) && !empty($this->config['excerpt']) ? "<div class='aviaccordion-excerpt {$av_font_classes}' {$excerpt_style} {$markup_content}>".wpautop($slide->post_excerpt)."</div>" : '';
					$output .= '</div></div></div>';
				}
				$output .= '</div>';
				$output .= $slide->av_attachment;
				$output .= '</a>';
				$output .= '</li>';
			}
			
			
			$output .= 		'</ul>';
			$output .= 		"<div class='aviaccordion-spacer' style='padding-bottom:".$this->config['default-height']."%'></div>";
			$output .= '</div>';
			
			return $output;
		}
	}
	

}

