<?php
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}
global $post,  $redux_builder_amp;
do_action('ampforwp_above_related_post',$this); //Above Related Posts
$string_number_of_related_posts = $redux_builder_amp['ampforwp-number-of-related-posts'];		
$int_number_of_related_posts = (int)$string_number_of_related_posts;

// declaring this variable here to prevent debug errors
$args = null;
$orderby = 'ID';
// declaring this variable for counting number of related post
$r_count = 1;
// Check for the order of related posts
if( isset( $redux_builder_amp['ampforwp-single-order-of-related-posts'] ) && $redux_builder_amp['ampforwp-single-order-of-related-posts'] ){
	$orderby = 'rand';
}
// Custom Post types 
if( $current_post_type = get_post_type( $post )) {
// The query arguments
	if($current_post_type != 'page'){
    $args = array(
        'posts_per_page'=> $int_number_of_related_posts,
        'order' => 'DESC',
        'orderby' => $orderby,
        'post_type' => $current_post_type,
        'post__not_in' => array( $post->ID ),
        'meta_query' => array(
	        array(
		        'key'        => 'ampforwp-amp-on-off',
		        'value'      => 'default',
	        ))

    );  
} 			
}//end of block for custom Post types

if($redux_builder_amp['ampforwp-single-select-type-of-related']==2){
	$categories = get_the_category($post->ID);
	if ($categories) {
		$category_ids = array();
		foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
		$args=array(
		    'category__in'		 => $category_ids,
		    'post__not_in'		 => array($post->ID),
		    'posts_per_page'	 => $int_number_of_related_posts,
		    'ignore_sticky_posts'=> 1,
			'has_password' 		 => false ,
			'post_status'		 => 'publish',
			'orderby' 			 => $orderby,
		    'meta_query'         => array(
			    array(
				    'key'        => 'ampforwp-amp-on-off',
				    'value'      => 'default',
			    ))
		);
	}
} //end of block for categories
//code block for tags
if($redux_builder_amp['ampforwp-single-select-type-of-related']==1) {
	$ampforwp_tags = get_the_tags($post->ID);
	if ($ampforwp_tags) {
			$tag_ids = array();
			foreach($ampforwp_tags as $individual_tag) $tag_ids[] = $individual_tag->term_id;
				$args=array(
				   'tag__in' 			 => $tag_ids,
				    'post__not_in' 		 => array($post->ID),
				    'posts_per_page'	 => $int_number_of_related_posts,
				    'ignore_sticky_posts'=> 1,
						'has_password' 	 => false ,
						'post_status'	 => 'publish',
						'no_found_rows' 	  => true,
						'orderby' 		 => $orderby,
                       'meta_query'         => array(
                           array(
                               'key'        => 'ampforwp-amp-on-off',
                               'value'      => 'default',
                           ))
				);
	}
}//end of block for tags

// Related Posts Based on Past few Days #2132
if ( isset($redux_builder_amp['ampforwp-related-posts-days-switch']) && true == $redux_builder_amp['ampforwp-related-posts-days-switch'] ) {
	$date_range = strtotime ( '-' . $redux_builder_amp['ampforwp-related-posts-days-text'] .' day' );
	$args['date_query'] = array(
				            array(
				                'after' => array(
				                    'year'  => date('Y', $date_range ),
				                    'month' => date('m', $date_range ),
				                    'day'   => date('d', $date_range ),
				                	),
				            	)
				       		); 
}
if( isset($redux_builder_amp['ampforwp-single-related-posts-switch']) && $redux_builder_amp['ampforwp-single-related-posts-switch'] && $redux_builder_amp['ampforwp-single-select-type-of-related'] ){
	$my_query = new wp_query( $args );
		if( $my_query->have_posts() ) { ?>
			<div class="amp-wp-content relatedpost">
			    <div class="rp">
			    	<span class="related-title"><?php echo esc_attr(ampforwp_translation( $redux_builder_amp['amp-translator-related-text'], 'Related Post' )); ?></span>
					<ol class="clearfix">
						<?php
				    	while( $my_query->have_posts() ) {
						    $my_query->the_post();
							$related_post_permalink = "";
							$related_post_permalink = ampforwp_url_controller( get_permalink() );
							if (  ampforwp_get_setting('ampforwp-single-related-posts-link') ) {
								$related_post_permalink = get_permalink();
							} ?>
							<li class="<?php if ( ampforwp_has_post_thumbnail() ) { echo'has_related_thumbnail'; } else { echo 'no_related_thumbnail'; } ?>">
								<div class="related-post_image">
	                            <a href="<?php echo esc_url( $related_post_permalink ); ?>" rel="bookmark" title="<?php the_title_attribute(); ?>">
							<?php if ( ampforwp_has_post_thumbnail() ) { 
							$thumb_url = ampforwp_get_post_thumbnail();
							$thumb_width  	= ampforwp_get_post_thumbnail('width');
							$thumb_height 	= ampforwp_get_post_thumbnail('height');
							if( $thumb_url && true == $redux_builder_amp['ampforwp-single-related-posts-image'] ) { 
				            	$img_content = '<amp-img src="'.esc_url( $thumb_url ).'" width="'.esc_attr($thumb_width).'" height="'.esc_attr($thumb_height).'" layout="responsive"></amp-img>';
				            	if(function_exists('ampforwp_add_fallback_element')){
									$img_content = ampforwp_add_fallback_element($img_content,'amp-img');
				            	}
						    	echo $img_content;
							}
							}?>
	                  		</a>
	                  	</div>
			                <div class="related_link">
			                    <?php $title = get_the_title(); ?>
			                    <a href="<?php echo esc_url( $related_post_permalink ); ?>" title="<?php echo esc_html( $title ); ?>" ><?php the_title(); ?></a>
			                    <?php if ( isset($redux_builder_amp['ampforwp-single-related-posts-excerpt']) && true == $redux_builder_amp['ampforwp-single-related-posts-excerpt'] ) {
			                    	$class = 'large-screen-excerpt-design-3';
			                    	if ( true == ampforwp_get_setting('excerpt-option-small-rp')) {
										$class = 'small-screen-excerpt-design-3';
									}
				                     if(has_excerpt()){
											$content = get_the_excerpt();
										}else{
											$content = get_the_content();
										} ?>
				                     <p class="<?php echo $class; ?>"><?php 
				                    $excerpt_length = ampforwp_get_setting('enable-excerpt-single-related-posts');
				                    if(empty($excerpt_length)){
										$excerpt_length = 15;
									}
				                   if (true == ampforwp_get_setting('excerpt-option-rp-read-more')){
											$content .= '...&nbsp;';
										}
				                    echo wp_trim_words( strip_shortcodes( $content ) , $excerpt_length ); ?><?php if (true == ampforwp_get_setting('excerpt-option-rp-read-more')){?><a class="readmore-rp" href="<?php echo esc_url( $related_post_permalink ); ?>"><?php echo ampforwp_translation(ampforwp_get_setting('amp-translator-read-more'),'Read More') ?></a></p>
				                <?php } } ?>  
			                </div>
		            		</li>
		            <?php 
		            do_action('ampforwp_between_related_post',$r_count,$this);
	     							 $r_count++;
		        } ?>
					</ol>
			    </div>
			</div> <?php
			wp_reset_postdata();
		}
	} ?>
<?php do_action('ampforwp_below_related_post_hook',$this);