Nelio Handler for Ext Image

<?php
/**
 * Nelio Handler for replacing the external image with self-hosted image
 */
function mlsbd_nelio_replacement($post_ID)
{
    $nelio_url = get_post_meta($post_ID, '_nelioefi_url', true);
    $mlsbd_url = get_post_meta($post_ID, '_mlsbd_featured_url', true);
    $mlsbd_url = !empty($mlsbd_url) ? $mlsbd_url['original'] : '';
    $key       = '598565ba4f08c775b47b7f7a293be1f846de766edfb975a4e1cf9c0c8723b53888d3ba89fea152f04aed94c0b698fe871cf31699e07199e0f1c37aee1a5b55cc';

    if ($nelio_url === '' || $nelio_url === $mlsbd_url) {
        return true;
    }

    $json = json_encode(array(
        'payload' => array(
            $nelio_url
        )
    ));

    $res = wp_remote_post('https://image-cdn.mlsbd.co/post.php', array(
        'sslverify' => false,
        'timeout' => 30,
        'body' => array(
            'secure_key' => $key,
            'encoded_json' => urlencode(base64_encode($json))
        )
    ));

    $body                = json_decode($res['body']);
    $result              = $body->result[0];
    $compressed_jpg_img  = $result->compressed->jpg;
    $compressed_webp_img = $result->compressed->webp;
    $original_img        = $result->original;
    $status              = $res['response']['code'];

    $meta_value = array(
        'webp' => $compressed_webp_img,
        'jpg' => $compressed_jpg_img,
        'original' => $original_img
    );

    if ($status == 200 && $compressed_jpg_img != null && $compressed_webp_img != null) {
        $success = add_post_meta($post_ID, '_mlsbd_featured_url', $meta_value, true);
        if ($success === false) {
            update_post_meta($post_ID, '_mlsbd_featured_url', $meta_value);
        }
    }
}
add_action('save_post', 'mlsbd_nelio_replacement', 1000);

/**
 * Replace HTTP links with HTTPS in post content
 */
function mlsbd_http_to_https($content)
{
    return str_replace('href="http://', 'href="https://', $content);
}
add_action('the_content', 'mlsbd_http_to_https');
/**
 * Nelio Handler for replacing the external image with self-hosted image
 */
function mlsbd_nelio_replacement($post_ID)
{
    $nelio_url = get_post_meta($post_ID, '_nelioefi_url', true);
    $mlsbd_url = get_post_meta($post_ID, '_mlsbd_featured_url', true);
    $mlsbd_url = !empty($mlsbd_url) ? $mlsbd_url['original'] : '';
    $key       = '598565ba4f08c775b47b7f7a293be1f846de766edfb975a4e1cf9c0c8723b53888d3ba89fea152f04aed94c0b698fe871cf31699e07199e0f1c37aee1a5b55cc';

    if ($nelio_url === '' || $nelio_url === $mlsbd_url) {
        return true;
    }

    $json = json_encode(array(
        'payload' => array(
            $nelio_url
        )
    ));

    $res = wp_remote_post('https://image-cdn.mlsbd.co/post.php', array(
        'sslverify' => false,
        'timeout' => 30,
        'body' => array(
            'secure_key' => $key,
            'encoded_json' => urlencode(base64_encode($json))
        )
    ));

    $body                = json_decode($res['body']);
    $result              = $body->result[0];
    $compressed_jpg_img  = $result->compressed->jpg;
    $compressed_webp_img = $result->compressed->webp;
    $original_img        = $result->original;
    $status              = $res['response']['code'];

    $meta_value = array(
        'webp' => $compressed_webp_img,
        'jpg' => $compressed_jpg_img,
        'original' => $original_img
    );

    if ($status == 200 && $compressed_jpg_img != null && $compressed_webp_img != null) {
        $success = add_post_meta($post_ID, '_mlsbd_featured_url', $meta_value, true);
        if ($success === false) {
            update_post_meta($post_ID, '_mlsbd_featured_url', $meta_value);
        }
    }
}
add_action('save_post', 'mlsbd_nelio_replacement', 1000);

/**
 * Replace HTTP links with HTTPS in post content
 */
function mlsbd_http_to_https($content)
{
    return str_replace('href="http://', 'href="https://', $content);
}
add_action('the_content', 'mlsbd_http_to_https');