<?php

class WPBakeryShortCode_posts_carousel extends WPBakeryShortCode {

    protected function content($atts, $content = null) {

    		$options = get_option('sf_supreme_options');
    		$use_disqus = $options['use_disqus'];

		    $title = $category = $item_class = $excerpt_length = $width = $exclude_categories = $el_class = $output = $filter = $items = $el_position = '';

	        extract(shortcode_atts(array(
		        'title' => '',
	        	'show_title'	=> 'yes',
	        	'show_excerpt'	=> 'yes',
	        	"excerpt_length" => '20',
	        	"item_count"	=> '12',
	        	"show_details"	    => 'yes',
	        	"category"		=> 'all',
	        	"exclude_categories" => '',
	        	'shadow'		=> 'yes',
	        	'el_position' => '',
	        	'width' => '1/1',
	        	'el_class' => ''
	        ), $atts));

	        // CATEGORY SLUG MODIFICATION
	        if ($category == "All") {$category = "all";}
	        if ($category == "all") {$category = '';}
	        $category_slug = str_replace('_', '-', $category);

    		global $post, $wp_query;

    		$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
    		$args=array(
	    		'post_type' => 'post',
	    		'post_status' => 'publish',
	    		'paged' => $paged,
		    	'category_name' => $category_slug,
	    		'posts_per_page' => $item_count,
	    		'ignore_sticky_posts' => 0,
	    		'cat' => '"'.$exclude_categories.'"'
    		);
    		$blog_items = query_posts($args);
    		$count = 0;

    		if( have_posts() ) {

    			$items .= '<ul class="blog-items carousel-items clearfix">';

    			while ( have_posts() ) {

    				the_post();

    				$item_title = get_the_title();
    				$post_author = get_the_author_link();
    				$post_date = get_the_date();
    				$post_comments = get_comments_number();
    				$post_categories = sf_get_custom_post_cat_list($post->ID);

    				$thumb_type = get_post_meta($post->ID, 'sf_thumbnail_type', true);
    				$thumb_image = rwmb_meta('sf_thumbnail_image', 'type=image&size=full');
    				$thumb_video = get_post_meta($post->ID, 'sf_thumbnail_video_url', true);
    				$thumb_gallery = rwmb_meta( 'sf_thumbnail_gallery', 'type=image&size=thumb-image' );
    				$thumb_link_type = get_post_meta($post->ID, 'sf_thumbnail_link_type', true);
    				$thumb_link_url = get_post_meta($post->ID, 'sf_thumbnail_link_url', true);
    				$thumb_lightbox_thumb = rwmb_meta( 'sf_thumbnail_image', 'type=image&size=large' );
    				$thumb_lightbox_image = rwmb_meta( 'sf_thumbnail_link_image', 'type=image&size=large' );
    				$thumb_lightbox_video_url = get_post_meta($post->ID, 'sf_thumbnail_link_video_url', true);

    				foreach ($thumb_image as $detail_image) {
    					$thumb_img_url = $detail_image['url'];
    					break;
    				}

    				if (!$thumb_image) {
    					$thumb_image = get_post_thumbnail_id();
    					$thumb_img_url = wp_get_attachment_url( $thumb_image, 'full' );
    				}

    				$item_title = get_the_title();
    				$permalink = get_permalink();
    				$custom_excerpt = get_post_meta($post->ID, 'sf_custom_excerpt', true);
    				$post_excerpt = '';
    				if ($custom_excerpt != '') {
    				$post_excerpt = custom_excerpt($custom_excerpt, $excerpt_length);
    				} else {
    				$post_excerpt = excerpt($excerpt_length);
    				}

    				$thumb_lightbox_img_url = wp_get_attachment_url( $thumb_lightbox_image, 'full' );

    				if ($thumb_link_type == "link_to_url") {
    					$link_config = 'href="'.$thumb_link_url.'" class="link-to-url"';
    					$item_icon = "link";
    				} else if ($thumb_link_type == "link_to_url_nw") {
    					$link_config = 'href="'.$thumb_link_url.'" class="link-to-url" target="_blank"';
    					$item_icon = "link";
    				} else if ($thumb_link_type == "lightbox_thumb") {
    					$link_config = 'href="'.$thumb_img_url.'" class="view"';
    					$item_icon = "search";
    				} else if ($thumb_link_type == "lightbox_image") {
    					$lightbox_image_url = '';
    					foreach ($thumb_lightbox_image as $image) {
    						$lightbox_image_url = $image['full_url'];
    					}
    					$link_config = 'href="'.$lightbox_image_url.'" class="view"';
    					$item_icon = "search";
    				} else if ($thumb_link_type == "lightbox_video") {
    					$link_config = 'href="'.$thumb_lightbox_video_url.'" class="fancybox-media"';
    					$item_icon = "facetime-video";
    				} else {
    					$link_config = 'href="'.$permalink.'" class="link-to-post"';
    					$item_icon = "file-alt";
    				}

    				if ($thumb_type == "image") {
    					$item_class .= "image-item";
    				}

    				$items .= '<li data-id="id-'. $count .'" class="clearfix recent-post four columns '.$item_class.'">';

    				$items .= '<figure>';

    				// THUMBNAIL MEDIA TYPE SETUP

    				if ($thumb_type == "video") {

   						$video = video_embed($thumb_video, 220, 165);

    					$items .= $video;

    				} else if ($thumb_type == "slider") {

    					$items .= '<div class="flexslider thumb-slider"><ul class="slides">';

    					foreach ( $thumb_gallery as $image )
    					{
    						$alt = $image['alt'];
    						if (!$alt) {
    						$alt = $image['title'];
    						}
    					    $items .= "<li><img src='{$image['url']}' width='{$image['width']}' height='{$image['height']}' alt='{$alt}' /></li>";
    					}

    					$items .= '</ul><div class="open-item"><a '.$link_config.'><i class="icon-plus"></i></a></div></div>';

    				} else {

    					$image = aq_resize( $thumb_img_url, 274, 205, true, false);

						$items .= '<a '.$link_config.'>';

						$items .= '<div class="overlay"><div class="thumb-info">';
						if (function_exists( 'lip_love_it_nolink' )) {
						$items .= lip_love_it_nolink(get_the_ID(), '<i class="icon-heart"></i>', '<i class="icon-heart"></i>', false);
						}
						$items .= '</div></div>';

						if ($image) {
						$items .= '<img src="'.$image[0].'" width="'.$image[1].'" height="'.$image[2].'" alt="'.$item_title.'" />';
						}

						$items .= '</a>';
    				}

    				$items .= '</figure>';


    				if ($show_title == "yes") {
    				$items .= '<h4 class="blog-item-title"><a href="'.$permalink.'">'. $item_title .'</a></h4>';
    				}
    				if ($show_details == "yes") {
    				$items .= '<div class="post-item-details">'. sprintf(__('By %1$s on %2$s', 'swiftframework'), $post_author, $post_date) .'</div>';
    				}
    				if ($show_details == "yes") {
    				$items .= '<div class="item-cats">'. $post_categories .'</div>';
    				}
					if ($show_excerpt == "yes") {
    				$items .= '<div class="blog-item-excerpt">'. $post_excerpt .'</div>';
    				}
    				$items .= '</li>';
    				$count++;
    				$item_class = "";
    			}

    			wp_reset_query();

    			$items .= '</ul>';

    		}

    		$el_class = $this->getExtraClass($el_class);
            $width = wpb_translateColumnWidthToSpan($width);

            $output .= "\n\t".'<div class="wpb_posts_carousel_widget wpb_content_element '.$width.$el_class.'">';
            if ($shadow == "yes") {
            $output .= "\n\t\t".'<div class="wpb_wrapper carousel-wrap shadow">';
            } else {
            $output .= "\n\t\t".'<div class="wpb_wrapper carousel-wrap">';
            }
            if ($title != '') {
            $output .= "\n\t\t\t".'<div class="heading-wrap"><h3 class="wpb_heading"><span>'.$title.'</span></h3><div class="carousel-nav"><a href="#" class="carousel-prev"><i class="icon-chevron-left"></i></a><a href="#" class="carousel-next"><i class="icon-chevron-right"></i></a></div></div>';
            } else {
            $output .= "\n\t\t\t".'<div class="heading-wrap"><div class="carousel-nav"><a href="#" class="carousel-prev"><i class="icon-chevron-left"></i></a><a href="#" class="carousel-next"><i class="icon-chevron-right"></i></a></div></div>';
           	}
            $output .= "\n\t\t\t\t".$items;
            $output .= "\n\t\t".'</div> '.$this->endBlockComment('.wpb_wrapper');
            $output .= "\n\t".'</div> '.$this->endBlockComment($width);

            $output = $this->startRow($el_position) . $output . $this->endRow($el_position);

            global $include_carousel;
            $include_carousel = true;

            return $output;

    }
}

WPBMap::map( 'posts_carousel', array(
    "name"		=> __("Posts Carousel", "js_composer"),
    "base"		=> "posts_carousel",
    "class"		=> "wpb_posts_carousel wpb_carousel",
    "icon"      => "icon-wpb-posts-carousel",
    "params"	=> array(
	    array(
	        "type" => "textfield",
	        "heading" => __("Widget title", "js_composer"),
	        "param_name" => "title",
	        "value" => "",
	        "description" => __("Heading text. Leave it empty if not needed.", "js_composer")
	    ),
        array(
            "type" => "textfield",
            "class" => "",
            "heading" => __("Number of items", "js_composer"),
            "param_name" => "item_count",
            "value" => "12",
            "description" => __("The number of blog items to show in the carousel.", "js_composer")
        ),
        array(
            "type" => "dropdown",
            "heading" => __("Posts category", "js_composer"),
            "param_name" => "category",
            "value" => get_category_list('category'),
            "description" => __("Choose the category for the blog items.", "js_composer")
        ),
        array(
            "type" => "textfield",
            "heading" => __("Exclude categories", "js_composer"),
            "param_name" => "exclude_categories",
            "value" => "",
            "description" => __('If you would like to exclude categories from the blog list, then enter the category IDs here with a "-" infront of them, seperated by a comma (no spaces or quotes). E.g. "-1,-7,-23".', "js_composer")
        ),
        array(
            "type" => "dropdown",
            "heading" => __("Show title text", "js_composer"),
            "param_name" => "show_title",
            "value" => array(__("Yes", "js_composer") => "yes", __("No", "js_composer") => "no"),
            "description" => __("Show the item title text.", "js_composer")
        ),
        array(
            "type" => "dropdown",
            "heading" => __("Show item excerpt", "js_composer"),
            "param_name" => "show_excerpt",
            "value" => array(__("Yes", "js_composer") => "yes", __("No", "js_composer") => "no"),
            "description" => __("Show the item excerpt text.", "js_composer")
        ),
        array(
            "type" => "dropdown",
            "heading" => __("Show item details", "js_composer"),
            "param_name" => "show_details",
            "value" => array(__("Yes", "js_composer") => "yes", __("No", "js_composer") => "no"),
            "description" => __("Show the item details.", "js_composer")
        ),
        array(
            "type" => "dropdown",
            "heading" => __("Show bottom shadow", "js_composer"),
            "param_name" => "shadow",
            "value" => array(__("Yes", "js_composer") => "yes", __("No", "js_composer") => "no"),
            "description" => __("Show a shadow below the asset.", "js_composer")
        ),
        array(
            "type" => "textfield",
            "heading" => __("Excerpt Length", "js_composer"),
            "param_name" => "excerpt_length",
            "value" => "20",
            "description" => __("The length of the excerpt for the posts.", "js_composer")
        ),
        array(
            "type" => "textfield",
            "heading" => __("Extra class name", "js_composer"),
            "param_name" => "el_class",
            "value" => "",
            "description" => __("If you wish to style particular content element differently, then use this field to add a class name and then refer to it in your css file.", "js_composer")
        )
    )
) );

?>