/var/www/html_sp/wp-content/plugins/show-link-image/includes/thumbnail.php


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<?php

add_filter
('wp_head''fifu_add_jquery');
add_filter('wp_head''fifu_add_js');
add_filter('wp_head''fifu_add_social_tags');
add_filter('wp_head''fifu_video_add_social_tags');
add_filter('wp_head''fifu_add_lightslider');
add_filter('wp_head''fifu_add_video');
add_filter('wp_head''fifu_add_shortcode');
add_filter('wp_head''fifu_apply_css');

function 
fifu_add_js() {
    if (
fifu_is_on('fifu_lazy')) {
        
wp_enqueue_script('lazyload''https://cdnjs.cloudflare.com/ajax/libs/jquery.lazyloadxt/1.1.0/jquery.lazyloadxt.min.js');
        
wp_enqueue_script('lazyload-srcset''https://cdnjs.cloudflare.com/ajax/libs/jquery.lazyloadxt/1.1.0/jquery.lazyloadxt.srcset.min.js');
        if (
fifu_is_on('fifu_video'))
            
wp_enqueue_script('lazyload-video''https://cdnjs.cloudflare.com/ajax/libs/jquery.lazyloadxt/1.1.0/jquery.lazyloadxt.video.min.js');
        
wp_enqueue_style('lazyload-spinner''https://cdnjs.cloudflare.com/ajax/libs/jquery.lazyloadxt/1.1.0/jquery.lazyloadxt.spinner.min.css');
    }
    if (
fifu_hover_selected()) {
        
wp_register_style('fifu-hover'plugins_url('/html/css/hover.css'__FILE__));
        
wp_enqueue_style('fifu-hover');
    }
    if (
fifu_is_on('fifu_slider')) {
        
wp_register_style('fifu-slider-style'plugins_url('/html/css/slider.css'__FILE__));
        
wp_enqueue_style('fifu-slider-style');
    }
    if (
class_exists('WooCommerce')) {
        
wp_register_style('fifu-woo'plugins_url('/html/css/woo.css'__FILE__));
        
wp_enqueue_style('fifu-woo');
    }

    if (
fifu_is_on('fifu_mouse_youtube'))
        
wp_enqueue_script('youtube''https://www.youtube.com/player_api');

    if (
fifu_is_on('fifu_mouse_vimeo'))
        
wp_enqueue_script('vimeo''https://f.vimeocdn.com/js/froogaloop2.min.js');

    include 
'html/script.html';
}

function 
fifu_add_social_tags() {
    
$post_id get_the_ID();
    
$title get_the_title($post_id);
    
$description wp_strip_all_tags(get_post_field('post_content'$post_id));

    if (
fifu_is_off('fifu_social'))
        return;

    global 
$wpdb;
    
$arr $wpdb->get_col($wpdb->prepare("SELECT meta_value FROM $wpdb->postmeta WHERE post_id = %d AND meta_key LIKE %s"$post_id'fifu_%image_url%'));

    foreach (
$arr as $url)
        include 
'html/og-image.html';

    include 
'html/social.html';

    foreach (
$arr as $url)
        include 
'html/twitter-image.html';
}

function 
fifu_video_add_social_tags() {
    
$post_id get_the_ID();
    
$url get_post_meta($post_id'fifu_video_url'true);
    
$title strip_tags(get_the_title($post_id));
    
$description str_replace("'""&#39;"str_replace('"''&#34;'wp_strip_all_tags(get_post_field('post_content'$post_id))));
    
$video_id fifu_video_id($url);
    
$video_src fifu_video_src($url);
    
$video_url $video_id == null $url fifu_video_social_url($video_id);
    
$video_img fifu_video_social_img($url);

    if (
$url) {
        include 
'html/social-video.html';
    }
}

function 
fifu_add_jquery() {
    if (
fifu_is_on('fifu_jquery'))
        include 
'html/jquery.html';
}

function 
fifu_add_lightslider() {
    if (
fifu_is_on('fifu_slider'))
        include 
'html/lightslider.html';
}

function 
fifu_add_video() {
    if (
fifu_is_on('fifu_video'))
        include 
'html/video.html';
}

function 
fifu_add_shortcode() {
    if (
fifu_is_on('fifu_shortcode'))
        include 
'html/shortcode.html';
}

function 
fifu_apply_css() {
    if (
fifu_is_off('fifu_wc_lbox'))
        echo 
'<style>[class$="woocommerce-product-gallery__trigger"] {display:none !important;}</style>';
    else
        echo 
'<style>[class$="woocommerce-product-gallery__trigger"] {visibility:hidden;}</style>';
}

add_filter('woocommerce_product_get_image''fifu_woo_replace'105);

function 
fifu_woo_replace($html$product$woosize) {
    return 
fifu_replace($htmlget_the_id(), nullnull);
}

add_filter('post_thumbnail_html''fifu_replace'104);

function 
fifu_replace($html$post_id$post_thumbnail_id$size) {
    
$width fifu_get_attribute('width'$html);
    
$height fifu_get_attribute('height'$html);

    if (
fifu_is_on('fifu_lazy') && !is_admin())
        
$html str_replace("src""data-src"$html);

    
$videoUrl get_post_meta($post_id'fifu_video_url'true);
    if (
fifu_is_on('fifu_video') && $videoUrl)
        return 
fifu_video_replace($html$videoUrl$width$height);

    
$shortcode get_post_meta($post_id'fifu_shortcode'true);
    if (
fifu_is_on('fifu_shortcode') && $shortcode)
        return 
fifu_shortcode_replace($shortcode$post_id$width$height);

    
$sliderUrl get_post_meta($post_id'fifu_slider_image_url_0'true);
    if (
fifu_is_on('fifu_slider') && fifu_is_slider($sliderUrl)) {
        if (
is_from_flickr($sliderUrl))
            return 
fifu_slider_get_html($post_idfifu_flickr_size_auto($width$height), $width$height);
        else if (
is_from_speedup($sliderUrl))
            return 
fifu_slider_get_html($post_idfifu_speedup_size_auto($width$height), $width$height);

        return 
fifu_slider_get_html($post_idfifu_flickr_size_auto(fifu_get_img_width_from_html($html), 0), $width$height);
    }

    if (
is_from_flickr(fifu_get_src_from_html($html)))
        return 
fifu_flickr_replace($html$post_id);

    
$url get_post_meta($post_id'fifu_image_url'true);
    
$alt get_post_meta($post_id'fifu_image_alt'true);
    
$css get_option('fifu_css');

    
// onerror
    
$error_url get_option('fifu_error_url');
    if (
$error_url)
        
$html str_replace('/>'sprintf(' onerror="this.src=\'%s\'"/>'$error_url), $html);

    if (
$url)
        return 
$css str_replace('/>'' style="' $css '"/>'$html) : $html;

    
$url = !$sliderUrl $url $sliderUrl;

    return !
$url $html fifu_get_html($url$alt$width$height);
}

function 
fifu_is_slider($sliderUrl) {
    return 
$sliderUrl && !is_ajax_call() && is_valid_slider_locale();
}

function 
fifu_video_replace($html$url$width$height) {
    return 
$url fifu_get_html(fifu_video_img_large($url), null$width$height) : $html;
}

function 
fifu_shortcode_replace($shortcode$post_id$width$height) {
    
$height get_option('fifu_shortcode_max_height') ? get_option('fifu_shortcode_max_height') : $height;
    
$longcode do_shortcode($shortcode);
    if (
fifu_is_url($longcode))
        return 
fifu_get_html($longcodenull$width$height);
    if (
$width get_option('fifu_shortcode_min_width'))
        return 
fifu_get_shortcode_html($post_id$width$height);
    
$longcode fifu_replace_attribute($longcode'width'$width);
    
$longcode fifu_replace_attribute($longcode'height'$height);
    return 
sprintf('<!-- Powered by Show Image Link plugin -->%s'do_shortcode($longcode));
}

function 
fifu_is_url($var) {
    return 
strpos($var'http') === 0;
}

function 
is_ajax_call() {
    return (isset(
$_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest') || wp_doing_ajax();
}

function 
fifu_get_html($url$alt$width$height) {
    
$css get_option('fifu_css');

    if (
fifu_is_video($url)) {
        
$cls 'fifu-video';
        if (
class_exists('WooCommerce') && is_cart())
            
$cls 'fifu';
        else
            
$css 'opacity:0';
    } else {
        
$cls 'fifu';
    }

    if (
fifu_should_hide()) {
        
$css 'display:none';
        
$cls 'fifu';
    }

    
// variable product
    
if (fifu_is_on('fifu_variation') && class_exists('WooCommerce') && is_product() && $cls != 'fifu-video') {
        
$cls 'attachment-shop_single size-shop_single wp-post-image';
        
$css $css ';width:100%;';
    }

    return 
sprintf('<!-- Powered by Show Image Link plugin --> <img class="%s" %s alt="%s" title="%s" style="%s" data-large_image="%s" data-large_image_width="%s" data-large_image_height="%s" onerror="%s" width="%s" height="%s">'$clsfifu_lazy_url($url), $alt$alt$css$url"800""600""jQuery(this).hide();"$width$height);
}

function 
fifu_get_shortcode_html($post_id$width$height) {
    
$url fifu_main_image_url($post_id);
    
$css get_option('fifu_css');
    
$cls 'fifu';
    return 
sprintf('<!-- Powered by Show Image Link plugin --> <img id="%s" class="%s" %s style="%s" data-large_image="%s" data-large_image_width="%s" data-large_image_height="%s" onerror="%s">''fifu-shortcode-' $post_id$clsfifu_lazy_url($url), $css$url$width$height"jQuery(this).hide();");
}

function 
fifu_slider_get_html($post_id$flickr_size$width$height) {
    
$css get_option('fifu_css');

    if (
fifu_should_hide())
        
$css 'display:none';

    
$html sprintf('<div class="fifu-slider" style="%s">''max-width:' $width 'px');
    
$html $html '<!-- Powered by Show Image Link plugin --> <ul id="image-gallery" class="gallery list-unstyled cS-hidden">';
    
$max get_option('fifu_spinner_slider');
    for (
$i 0$i $max$i ++) {
        
$url get_post_meta($post_id'fifu_slider_image_url_' $itrue);
        if (
$url) {
            if (
is_from_flickr($url)) {
                
$html $html sprintf('<li data-thumb="%s" data-src="%s"><img %s style="%s" class="fifu" onerror="%s"/></li>'fifu_resize_flickr_image('t'$url), fifu_resize_flickr_image(fifu_is_lazy() ? 't' $width$url), fifu_lazy_url(fifu_resize_flickr_image(fifu_is_lazy() ? 't' $flickr_size$url)), $css"jQuery(this).hide();");
                continue;
            } else if (
is_from_speedup($url)) {
                
$html $html sprintf('<li data-thumb="%s" data-src="%s"><img %s style="%s" class="fifu" onerror="%s"/></li>'fifu_resize_speedup_image_size('150'$url), fifu_resize_speedup_image_size(fifu_is_lazy() ? '150' $width$url), fifu_lazy_url(fifu_resize_speedup_image_size(fifu_is_lazy() ? '150' $flickr_size$url)), $css"jQuery(this).hide();");
                continue;
            }
            
$html $html sprintf('<li data-thumb="%s" data-src="%s"><img %s style="%s" class="fifu" onerror="%s"/></li>'$url$urlfifu_lazy_url($url), $css"jQuery(this).hide();");
        }
    }
    return 
$html '</ul></div>';
}

function 
fifu_is_lazy() {
    return 
fifu_is_on('fifu_lazy');
}

function 
is_valid_slider_locale() {
    return 
class_exists('WooCommerce') && is_cart() ? false : (class_exists('WooCommerce') && is_shop()) || is_home() || is_single() || is_page() || is_archive();
}

function 
is_slider_empty($post_id) {
    for (
$i 0$i 5$i ++)
        if (
get_post_meta($post_id'fifu_slider_image_url_' $itrue))
            return 
false;
    return 
true;
}

add_filter('the_content''fifu_add_to_content');

function 
fifu_add_to_content($content) {
    return 
is_singular() && has_post_thumbnail() && ((is_singular('post') && fifu_is_on('fifu_content')) or ( is_singular('page') && fifu_is_on('fifu_content_page'))) ? get_the_post_thumbnail() . $content $content;
}

function 
fifu_should_hide() {
    return ((
is_singular('post') && fifu_is_on('fifu_hide_post')) || (is_singular('page') && fifu_is_on('fifu_hide_page')));
}

function 
fifu_should_crop() {
    return 
fifu_is_on('fifu_same_size');
}

function 
fifu_crop_selectors() {
    
$concat '';
    for (
$x 0$x <= 4$x ++) {
        
$selector get_option('fifu_crop' $x);
        if (
$selector)
            
$concat $concat ',' $selector;
    }
    return 
$concat;
}

function 
fifu_hover_selected() {
    return 
get_option('fifu_hover');
}

function 
shortcode($url) {
    if(
is_string($url)){ // GPM giaiphapmmo.net sửa lỗi liên quan rankmathSEO truyền sai kiểu dữ liệu
        
preg_match("/\[.*\]/"urldecode($url), $matches);
        return 
$matches $matches[0] : null;
    }else{               
// GPM giaiphapmmo.net sửa lỗi liên quan rankmathSEO truyền sai kiểu dữ liệu
        
return $url;
    }
}

function 
fifu_main_image_url($post_id) {
    
$url get_post_meta($post_id'fifu_slider_image_url_0'true);

    if (!
$url)
        
$url get_post_meta($post_id'fifu_image_url'true);

    if (!
$url) {
        
$video_url get_post_meta($post_id'fifu_video_url'true);
        
$url fifu_video_img_large($video_url);
    }

    return 
$url;
}

function 
fifu_no_internal_image($post_id) {
    return 
get_post_meta($post_id'_thumbnail_id'true) == -|| get_post_meta($post_id'_thumbnail_id'true) == null || get_post_meta($post_id'_thumbnail_id'true) == get_option('fifu_default_attach_id');
}

function 
fifu_lazy_url($url) {
    if (
fifu_is_off('fifu_lazy') || fifu_is_video($url) || is_ajax_call())
        return 
'src="' $url '"';
    return (
fifu_is_main_page() ? 'data-src="' 'src="') . $url '"';
}

function 
fifu_lazy_src_type() {
    if (
fifu_is_off('fifu_lazy') || is_ajax_call())
        return 
'src=';
    return (
fifu_is_main_page() ? 'data-src=' 'src=');
}

function 
fifu_valid_url($url) {
    
// return !empty($url) && (fifu_is_off('fifu_valid') || fifu_from_instagram($url)) ? true : strpos(@get_headers(str_replace(" ", "%20", $url))[0], '200 OK') !== false; // GPM COMMENT
    // GPM START
    
if(!empty($url) && (fifu_is_off('fifu_valid') || fifu_from_instagram($url)))
        return 
true;
    else{
        if(
$url == null || empty($url))
            return 
false;
        return 
strpos(@get_headers(str_replace(" ""%20"$url))[0], '200 OK') !== false;
    }
    
// GPM END
}

function 
fifu_is_main_page() {
    return 
is_home() || (class_exists('WooCommerce') && is_shop());
}

function 
fifu_has_internal_image($post_id) {
    
$featured_image get_post_meta($post_id'_thumbnail_id'true);
    return 
$featured_image && $featured_image != -&& $featured_image != get_option('fifu_fake_attach_id');
}

function 
fifu_is_in_editor() {
    return !
is_admin() || get_current_screen() == null false get_current_screen()->parent_base == 'edit';
}

function 
fifu_get_image_sizes() {
    global 
$_wp_additional_image_sizes;
    
$sizes = array();
    foreach (
get_intermediate_image_sizes() as $_size) {
        if (
in_array($_size, array('thumbnail''medium''medium_large''large'))) {
            
$sizes[$_size]['width'] = get_option("{$_size}_size_w");
            
$sizes[$_size]['height'] = get_option("{$_size}_size_h");
            
$sizes[$_size]['crop'] = (bool) get_option("{$_size}_crop");
        } elseif (isset(
$_wp_additional_image_sizes[$_size])) {
            
$sizes[$_size] = array(
                
'width' => $_wp_additional_image_sizes[$_size]['width'],
                
'height' => $_wp_additional_image_sizes[$_size]['height'],
                
'crop' => $_wp_additional_image_sizes[$_size]['crop'],
            );
        }
    }
    return 
$sizes;
}

function 
fifu_get_image_size($size) {
    
$sizes fifu_get_image_sizes();
    if (
is_array($size)) {
        
$arr_size = array();
        
$arr_size['width'] = count($size) > $size[0] : null;
        
$arr_size['height'] = count($size) > $size[1] : null;
        return 
$arr_size;
    }
    return isset(
$sizes[$size]) ? $sizes[$size] : false;
}

function 
fifu_get_default_url() {
    return 
wp_get_attachment_url(get_option('fifu_default_attach_id'));
}