<?php

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if ( ! defined( 'ABSPATH' ) ) {

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exit;

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}

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function ampforwp_framework_get_featured_image(){

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do_action('ampforwp_before_featured_image_hook');

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global $post, $redux_builder_amp;

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$post_id = $post->ID;

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$featured_image = $image_size = "";

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$amp_html = "";

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$caption = "";

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$f_vid = "";

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$srcet = '';

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$fox_theme_thumb="true"; // Fox theme amp featured hide/show compatibility

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if( ampforwp_is_front_page() ){

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$post_id = ampforwp_get_frontpage_id();

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}

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if( true == ampforwp_has_post_thumbnail() ) {

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// Fox theme amp featured hide/show compatibility

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if(function_exists('fox_setup'))

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{

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$fox_theme_thumb=get_post_meta( $post_id, '_wi_thumbnail', true);

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}

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// Featured Video SmartMag theme Compatibility #2559

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if(class_exists('Bunyad') && Bunyad::posts()->meta('featured_video') ){

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global $wp_embed;

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$f_vid = 'f_vid';

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$videoContent = Bunyad::posts()->meta('featured_video');

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$featured_video = $wp_embed->autoembed($videoContent);

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$amp_html = ampforwp_content_sanitizer($featured_video);

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}

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// Featured Video Plus Compatibility #2394 #2583

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elseif(function_exists('has_post_video') && has_post_video($post_id)){

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$videoContent = get_the_post_video();

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$amp_html = ampforwp_content_sanitizer($videoContent);

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}elseif (has_post_thumbnail( $post_id ) ){

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$thumb_id = get_post_thumbnail_id($post_id);

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$post_content = $post->post_content;

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if ( ampforwp_webp_featured_image() && true !== apply_filters('ampforwp_allow_featured_image', false) && ( false !== strpos( $post_content, 'wp-image-' . $thumb_id ) || false !== strpos( $post_content, 'attachment_' . $thumb_id )) || $fox_theme_thumb == "false" ) {

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return;

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}

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$image_size = ampforwp_get_setting('swift-featued-image-size');

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$image_size = apply_filters( 'ampforwp_featured_image_size', $image_size );

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$image = wp_get_attachment_image_src( $thumb_id, $image_size );

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$caption = get_the_post_thumbnail_caption( $post_id );

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$thumb_alt = get_post_meta( $thumb_id, '_wp_attachment_image_alt', true);

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$thumbnail_srcset = wp_get_attachment_image_srcset( $thumb_id, $image_size);

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if ( $thumbnail_srcset && 'full' == ampforwp_get_setting('swift-featued-image-size') ) {

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$srcet = $thumbnail_srcset;

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}

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if($thumb_alt){

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$alt = $thumb_alt;

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}

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else{

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$alt = get_the_title( $post_id );

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}

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if(class_exists('transposh_plugin')){

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$alt = strtok($alt, " ");

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}

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$alt = convert_chars( stripslashes( $alt ) );

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if(function_exists('fifu_show_elements')){

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$fifu_image_url = get_post_meta($post_id, 'fifu_image_url', true);

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if($fifu_image_url){

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$size = getimagesize(get_the_post_thumbnail_url());

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if(isset($size[0])){

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$image[1] = $size[0];

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}

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if(isset($size[1])){

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$image[2] = $size[1];

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}

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}

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}

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if( $image ){

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if(empty($image[1])){

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$image[1] = 1000;

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}

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if(empty($image[2])){

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$image[2] = 600;

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}

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if ( empty($srcet) ) {

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$srcet = $image[0];

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}

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$amp_html = '<amp-img data-hero src="'.esc_url($image[0]).'" srcset="'.esc_html($srcet).'" width="'.esc_attr($image[1]).'" height="'.esc_attr($image[2]).'" layout="responsive" alt="'.esc_attr($alt).'"></amp-img>';

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}

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}

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elseif ( ampforwp_is_custom_field_featured_image() ) {

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$amp_img_src = ampforwp_cf_featured_image_src();

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$amp_img_width = ampforwp_cf_featured_image_src('width');

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$amp_img_height = ampforwp_cf_featured_image_src('height');

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if( $amp_img_src ){

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$amp_html = "<amp-img src='".esc_url($amp_img_src)."' width=".esc_attr($amp_img_width)." height=".esc_attr($amp_img_height)." layout='responsive' ></amp-img>";

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}

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}

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elseif( true == ampforwp_get_setting('ampforwp-featured-image-from-content') && ampforwp_get_featured_image_from_content() ){

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$amp_html = ampforwp_get_featured_image_from_content();

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$amp_html = preg_replace('#sizes="(.*)"#', "layout='responsive'", $amp_html);

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}

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$amp_html = apply_filters('ampforwp_modify_featured_image',$amp_html);

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if( $amp_html ){ ?>

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<figure class="amp-featured-image <?php echo esc_html($f_vid); ?>"> <?php

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if(function_exists('ampforwp_add_fallback_element')){

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$amp_html = ampforwp_add_fallback_element($amp_html,'amp-img');

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}

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echo $amp_html; // escaped above

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if ( $caption ) : ?>

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<p class="wp-caption-text">

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<?php echo wp_kses_data( $caption ); ?>

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</p>

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<?php endif; ?>

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<?php

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$caption = get_post_meta($post->ID, '_cc_featured_image_caption', true);

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if (isset($caption['caption_text']) && !empty($caption['caption_text'])) {

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echo "<p class='wp-caption-text'>".esc_html($caption['caption_text'])."</p>";

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}

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?>

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</figure>

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<?php do_action('ampforwp_after_featured_image_hook');

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}

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}

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}

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