if (defined('WP_CLI') && WP_CLI) {
    function register_set_featured_image_command() {
        WP_CLI::add_command('set-featured-image', function () {
            global $wpdb;

            $last_processed_id = (int) get_option('set_featured_image_last_processed_id', 0);
            $batch_size = 50; // Number of posts to process per batch

            while (true) {
                $posts = $wpdb->get_results($wpdb->prepare("
                    SELECT p.ID, p.post_content
                    FROM {$wpdb->posts} p
                    LEFT JOIN {$wpdb->postmeta} pm
                    ON p.ID = pm.post_id
                    AND pm.meta_key = '_thumbnail_id'
                    WHERE p.post_status = 'publish'
                    AND p.post_type = 'post'
                    AND pm.meta_value IS NULL
                    AND p.post_content LIKE '%%<img%%'
                    AND p.ID > %d
                    ORDER BY p.ID ASC
                    LIMIT %d
                ", $last_processed_id, $batch_size));

                if (empty($posts)) {
                    WP_CLI::success("All posts without featured images have been processed. No more posts to process.");
                    break;
                }

                foreach ($posts as $post) {
                    WP_CLI::log("Processing post ID: {$post->ID}");

                    if (preg_match('/<img[^>]+src=["\']([^"\'>]+)["\']/', $post->post_content, $match)) {
                        $image_url = $match[1];
                        WP_CLI::log("Extracted image URL: {$image_url}");

                        require_once(ABSPATH . 'wp-admin/includes/file.php');
                        require_once(ABSPATH . 'wp-admin/includes/media.php');
                        require_once(ABSPATH . 'wp-admin/includes/image.php');

                        $image_id = media_sideload_image($image_url, $post->ID, null, 'id');

                        if (!is_wp_error($image_id)) {
                            set_post_thumbnail($post->ID, $image_id);
                            WP_CLI::success("Set featured image for post ID {$post->ID} using image URL: {$image_url}.");
                        } else {
                            WP_CLI::warning("Failed to download image for post ID {$post->ID}. Error: " . $image_id->get_error_message());
                        }
                    } else {
                        WP_CLI::warning("No valid <img> tag found in post ID {$post->ID}.");
                    }

                    $last_processed_id = $post->ID;
                    update_option('set_featured_image_last_processed_id', $last_processed_id);
                }

                WP_CLI::log("Batch processed. Continuing to the next batch...");
            }
        });
    }

    register_set_featured_image_command();
}{"version":"1.0","provider_name":"The Industry Dot Biz","provider_url":"https:\/\/www.theindustry.biz","author_name":"Ross","author_url":"https:\/\/www.theindustry.biz\/author\/keverix33\/","title":"BMI&#8217;s 28th Annual Key West Songwriters Festival","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"VmsPMMjrme\"><a href=\"https:\/\/www.theindustry.biz\/bmis-28th-annual-key-west-songwriters-festival\/\">BMI&#8217;s 28th Annual Key West Songwriters Festival<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.theindustry.biz\/bmis-28th-annual-key-west-songwriters-festival\/embed\/#?secret=VmsPMMjrme\" width=\"600\" height=\"338\" title=\"&#8220;BMI&#8217;s 28th Annual Key West Songwriters Festival&#8221; &#8212; The Industry Dot Biz\" data-secret=\"VmsPMMjrme\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.theindustry.biz\/wp-content\/uploads\/2024\/12\/BMI-28th-Annual-Key-West-Songwriters-Festival-1.jpg","thumbnail_width":598,"thumbnail_height":448}