<?php
$output = $title =  $onclick = $custom_links = $img_size = $custom_links_target = $images = $el_class = $partial_view = '';
$mode = $slides_per_view = $wrap = $autoplay = $hide_pagination_control = $hide_prev_next_buttons = $speed ='';
extract(shortcode_atts(array(
    'title' => '',
    'onclick' => 'custom_link',
    'custom_links' => '#',
    'custom_links_target' => '',
    'img_size' => 'full',
    'images' => '',
    'el_class' => '',
    'mode' => 'horizontal',
    'slides_per_view' => '1',
    'wrap' => '',
    'autoplay' => '',
    'hide_pagination_control' => '',
    'hide_prev_next_buttons' => '',
    'speed' => '5000',
    'partial_view' => ''
), $atts));
$gal_images = '';
$link_start = '';
$link_end = '';
$el_start = '';
$el_end = '';
$slides_wrap_start = '';
$slides_wrap_end = '';

wp_enqueue_style("bs-flexslider", get_template_directory_uri().'/css/flexslider.css');
wp_enqueue_script("jquery-flexslider", get_template_directory_uri().'/js/jquery.flexslider.js');
if ( $onclick == 'link_image' ) {
    wp_enqueue_script( 'prettyphoto' );
    wp_enqueue_style( 'prettyphoto' );
}

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

if ( $images == '' ) $images = '-1,-2,-3';

if ( $onclick == 'custom_link' ) { $custom_links = explode( ',', $custom_links); }

$images = explode( ',', $images);
$i = -1;
$css_class =  apply_filters(VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, 'flexslider carousel-content'.$el_class.' clearfix', $this->settings['base']);
$carousel_id = 'vc-images-carousel-'.WPBakeryShortCode_VC_images_carousel::getCarouselIndex();
$slider_width = $this->getSliderWidth($img_size);
?>
<div class="<?php echo apply_filters(VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, $css_class, $this->settings['base']) ?>">

	<?php echo  wpb_widget_title(array('title' => $title, 'extraclass' => 'wpb_gallery_heading')) ?>


		<?php if($hide_pagination_control!=='yes'): ?>
		<!-- Indicators -->
		<ol class="vc-carousel-indicators">
			<?php for($z=0; $z<count($images); $z++): ?>
			<li data-target="#<?php echo $carousel_id ?>" data-slide-to="<?php echo $z ?>"></li>
			<?php endfor; ?>
		</ol>
		<?php endif; ?>
		<!-- Wrapper for slides -->
		<ul class="slides">

			<?php foreach($images as $attach_id): ?>

				<?php
				$i++;
				if ($attach_id > 0) {
					$post_thumbnail = wpb_getImageBySize(array( 'attach_id' => $attach_id, 'thumb_size' => $img_size ));
				}
				else {
					$different_kitten = 400 + $i;
					$post_thumbnail = array();
					$post_thumbnail['thumbnail'] = '<img src="http://placekitten.com/g/'.$different_kitten.'/300" />';
					$post_thumbnail['p_img_large'][0] = 'http://placekitten.com/g/1024/768';
				}
				$thumbnail = $post_thumbnail['thumbnail'];
				?>
				<li>
					<?php if ($onclick == 'link_image'): ?>
						<?php $p_img_large = $post_thumbnail['p_img_large']; ?>
						<a class="prettyphoto" href="<?php echo $p_img_large[0] ?>" <?php echo ' rel="prettyPhoto[rel-'.rand().']"' ?>>
							<?php echo $thumbnail ?>
						</a>
					<?php elseif($onclick == 'custom_link' && isset( $custom_links[$i] ) && $custom_links[$i] != ''): ?>
						<a href="<?php echo $custom_links[$i] ?>"<?php echo (!empty($custom_links_target) ? ' target="'.$custom_links_target.'"' : '') ?>>
							<?php echo $thumbnail ?>
						</a>
					<?php else: ?>
						<?php echo $thumbnail ?>
					<?php endif; ?>
				</li>
			<?php endforeach; ?>

		</ul>

    <?php echo $this->endBlockComment('.wpb_wrapper') ?>
</div><?php echo $this->endBlockComment('.wpb_images_carousel') ?>