<?php
// Citami Connector — module. Loaded by citami-connector.php in a fixed
// order; never load this file on its own.
if (!defined('ABSPATH')) {
    exit;
}

/* ────────────────────────────────────────────────────────────────── */
/*  WP10 (Fase 2) — INDEXNOW                                           */
/*  Tells the IndexNow engines (Bing, Yandex, Seznam, Naver, Yep)      */
/*  which URLs changed, the moment they change: publish, update,      */
/*  slug change, unpublish, trash, delete, and the pages the Citami   */
/*  platform rewrites through /page-meta. Honest framing: Google does */
/*  not read IndexNow. It matters anyway because Bing's index feeds   */
/*  ChatGPT search and Copilot.                                       */
/*                                                                    */
/*  Key: one 32-hex option, served virtually at /{key}.txt. Queue in  */
/*  an option, flushed by a single cron event 30 s later so ten saves */
/*  make one request. 429 / 5xx → retried later, at most 3 times.     */
/* ────────────────────────────────────────────────────────────────── */

define('CITAMI_INDEXNOW_KEY_OPT', 'citami_indexnow_key');
define('CITAMI_INDEXNOW_SETTINGS_OPT', 'citami_indexnow_settings');
define('CITAMI_INDEXNOW_QUEUE_OPT', 'citami_indexnow_queue');
define('CITAMI_INDEXNOW_LOG_OPT', 'citami_indexnow_log');
define('CITAMI_INDEXNOW_ENDPOINT', 'https://api.indexnow.org/IndexNow');
define('CITAMI_INDEXNOW_HOOK', 'citami_indexnow_flush');
define('CITAMI_INDEXNOW_BATCH', 1000);      // spec allows 10,000; smaller requests, clearer log
define('CITAMI_INDEXNOW_QUEUE_MAX', 5000);
define('CITAMI_INDEXNOW_LOG_MAX', 50);
define('CITAMI_INDEXNOW_RETRIES', 3);
define('CITAMI_INDEXNOW_LOG_URLS', 50);   // 2.60 — URLs kept per log row (the list behind the count)
define('CITAMI_INDEXNOW_QUEUE_SHOWN', 50); // 2.60 — queued URLs listed behind "N URLs queued"

/* ---------------------------------------------------------------- */
/*  Settings + key                                                    */
/* ---------------------------------------------------------------- */

function citami_indexnow_settings() {
    $d = array('enabled' => 'auto');
    $s = get_option(CITAMI_INDEXNOW_SETTINGS_OPT, array());
    if (is_array($s) && isset($s['enabled']) && in_array($s['enabled'], array('auto', 'on', 'off'), true)) {
        $d['enabled'] = $s['enabled'];
    }
    return $d;
}

add_action('admin_init', function () {
    register_setting('citami_seo', CITAMI_INDEXNOW_SETTINGS_OPT, array(
        'type'              => 'array',
        'sanitize_callback' => function ($v) { return array('enabled' => (is_array($v) && isset($v['enabled']) && in_array($v['enabled'], array('auto', 'on', 'off'), true)) ? $v['enabled'] : 'auto'); },
        'default'           => array(),
    ));
});

/** auto = on unless Yoast / Rank Math (both ship their own IndexNow) is active. */
function citami_indexnow_enabled() {
    $s = citami_indexnow_settings();
    if ($s['enabled'] === 'on') {
        return true;
    }
    if ($s['enabled'] === 'off') {
        return false;
    }
    return citami_active_seo_plugin() === null;
}

function citami_indexnow_generate_key() {
    try {
        return bin2hex(random_bytes(16));
    } catch (Exception $e) {
        return md5(uniqid('citami', true) . wp_rand());
    }
}

/** The site's key (created on first use). */
function citami_indexnow_key() {
    $key = (string) get_option(CITAMI_INDEXNOW_KEY_OPT, '');
    if (!preg_match('/^[a-f0-9]{32}$/', $key)) {
        $key = citami_indexnow_generate_key();
        update_option(CITAMI_INDEXNOW_KEY_OPT, $key, false);
    }
    return $key;
}

function citami_indexnow_regenerate_key() {
    $key = citami_indexnow_generate_key();
    update_option(CITAMI_INDEXNOW_KEY_OPT, $key, false);
    return $key;
}

function citami_indexnow_key_url() {
    return home_url('/' . citami_indexnow_key() . '.txt');
}

/** True when the request is for /{key}.txt (query string ignored). */
function citami_indexnow_is_key_request($uri) {
    $path = wp_parse_url((string) $uri, PHP_URL_PATH);
    return $path === '/' . citami_indexnow_key() . '.txt';
}

// The key file, served virtually (works on read-only hosts).
add_action('init', function () {
    if (is_admin() || !citami_indexnow_enabled() || empty($_SERVER['REQUEST_URI'])) {
        return;
    }
    if (!citami_indexnow_is_key_request(esc_url_raw(wp_unslash($_SERVER['REQUEST_URI'])))) {
        return;
    }
    if (!headers_sent()) {
        header('Content-Type: text/plain; charset=UTF-8');
        header('X-Robots-Tag: noindex');
    }
    echo esc_html(citami_indexnow_key());
    exit;
}, 1);

/* ---------------------------------------------------------------- */
/*  Queue                                                             */
/* ---------------------------------------------------------------- */

function citami_indexnow_host() {
    return strtolower((string) wp_parse_url(home_url('/'), PHP_URL_HOST));
}

/** Only absolute URLs on this host are accepted by the engines. */
function citami_indexnow_url_ok($url) {
    $url = (string) $url;
    if (!preg_match('#^https?://#i', $url)) {
        return false;
    }
    $host = strtolower((string) wp_parse_url($url, PHP_URL_HOST));
    return $host !== '' && $host === citami_indexnow_host();
}

function citami_indexnow_queue() {
    $q = get_option(CITAMI_INDEXNOW_QUEUE_OPT, array());
    return is_array($q) ? $q : array();
}

/** Adds URLs (deduplicated) and arms the flush. Returns how many were new. */
function citami_indexnow_enqueue($urls, $delay = 30) {
    if (!citami_indexnow_enabled()) {
        return 0;
    }
    $q = citami_indexnow_queue();
    $added = 0;
    foreach ((array) $urls as $url) {
        $url = trim((string) $url);
        if (!citami_indexnow_url_ok($url) || isset($q[$url])) {
            continue;
        }
        if (count($q) >= CITAMI_INDEXNOW_QUEUE_MAX) {
            break;
        }
        $q[$url] = array('ts' => time(), 'attempts' => 0);
        $added++;
    }
    if ($added > 0) {
        update_option(CITAMI_INDEXNOW_QUEUE_OPT, $q, false);
        if (!wp_next_scheduled(CITAMI_INDEXNOW_HOOK)) {
            wp_schedule_single_event(time() + max(0, (int) $delay), CITAMI_INDEXNOW_HOOK);
        }
    }
    return $added;
}

/** A post's URL, when the engines should hear about it. */
function citami_indexnow_enqueue_post($post_id, $force = false) {
    $post = get_post($post_id);
    if (!$post || !in_array($post->post_type, citami_seo_post_types(), true)) {
        return 0;
    }
    if (!$force) {
        if ($post->post_status !== 'publish') {
            return 0;
        }
        if ((string) get_post_meta($post->ID, CITAMI_META_ROBOTS_INDEX, true) === 'noindex') {
            return 0;
        }
        if (function_exists('post_password_required') && !empty($post->post_password)) {
            return 0;
        }
    }
    return citami_indexnow_enqueue(array(get_permalink($post)));
}

// Publish, update, unpublish: one hook covers them all.
add_action('transition_post_status', function ($new_status, $old_status, $post) {
    if (!is_object($post) || empty($post->ID)) {
        return;
    }
    if ($new_status === 'publish') {
        citami_indexnow_enqueue_post($post->ID);
    } elseif ($old_status === 'publish' && $new_status !== 'trash') {
        // Unpublished (draft/private/pending): tell them the URL is gone.
        citami_indexnow_enqueue_post($post->ID, true);
    }
}, 10, 3);

// Slug or parent change: the old address needs a recrawl too.
add_action('post_updated', function ($post_id, $after, $before) {
    if (!is_object($after) || !is_object($before) || $before->post_status !== 'publish') {
        return;
    }
    $old = get_permalink($before);
    $new = get_permalink($after);
    if ($old !== $new && in_array($before->post_type, citami_seo_post_types(), true)) {
        citami_indexnow_enqueue(array($old));
    }
}, 10, 3);

// Trash / delete: the URL must be submitted before it stops resolving.
add_action('wp_trash_post', function ($post_id) { citami_indexnow_enqueue_post($post_id, true); });
add_action('before_delete_post', function ($post_id) {
    $post = get_post($post_id);
    if ($post && $post->post_status !== 'trash') {
        citami_indexnow_enqueue_post($post_id, true);
    }
});

// Platform-driven meta changes (POST /citami/v1/page-meta).
add_action('citami_page_meta_saved', function ($post_id) { citami_indexnow_enqueue_post($post_id); });

/* ---------------------------------------------------------------- */
/*  Flush                                                             */
/* ---------------------------------------------------------------- */

function citami_indexnow_log_add(array $entry) {
    $log = get_option(CITAMI_INDEXNOW_LOG_OPT, array());
    if (!is_array($log)) {
        $log = array();
    }
    array_unshift($log, $entry);
    update_option(CITAMI_INDEXNOW_LOG_OPT, array_slice($log, 0, CITAMI_INDEXNOW_LOG_MAX), false);
}

/**
 * Sends the queue (one batch per call). Returns a report; null when
 * nothing was sent. Cron calls it; the admin "submit" buttons too.
 */
function citami_indexnow_flush() {
    $q = citami_indexnow_queue();
    if (empty($q)) {
        return null;
    }
    if (!citami_indexnow_enabled()) {
        delete_option(CITAMI_INDEXNOW_QUEUE_OPT);
        return null;
    }
    $batch = array_slice(array_keys($q), 0, CITAMI_INDEXNOW_BATCH);
    $body = array(
        'host'        => citami_indexnow_host(),
        'key'         => citami_indexnow_key(),
        'keyLocation' => citami_indexnow_key_url(),
        'urlList'     => array_values($batch),
    );
    $res = wp_remote_post(CITAMI_INDEXNOW_ENDPOINT, array(
        'timeout' => 15,
        'headers' => array('Content-Type' => 'application/json; charset=utf-8', 'User-Agent' => 'CitamiConnector/' . CITAMI_PLUGIN_VERSION . '; ' . home_url('/')),
        'body'    => wp_json_encode($body, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_HEX_TAG),
    ));
    $code = is_wp_error($res) ? 0 : (int) wp_remote_retrieve_response_code($res);
    $ok = in_array($code, array(200, 202), true);
    if ($ok) {
        do_action('citami_indexnow_submitted', count($batch)); // 2.42 — the activity log
    }
    $retry = $code === 429 || $code >= 500 || $code === 0;
    $dropped = 0;
    foreach ($batch as $url) {
        if ($ok || !$retry) {
            unset($q[$url]);
            continue;
        }
        $q[$url]['attempts'] = (isset($q[$url]['attempts']) ? (int) $q[$url]['attempts'] : 0) + 1;
        if ($q[$url]['attempts'] >= CITAMI_INDEXNOW_RETRIES) {
            unset($q[$url]);
            $dropped++;
        }
    }
    if (empty($q)) {
        delete_option(CITAMI_INDEXNOW_QUEUE_OPT);
    } else {
        update_option(CITAMI_INDEXNOW_QUEUE_OPT, $q, false);
        if (!wp_next_scheduled(CITAMI_INDEXNOW_HOOK)) {
            wp_schedule_single_event(time() + ($retry ? 10 * MINUTE_IN_SECONDS : 30), CITAMI_INDEXNOW_HOOK);
        }
    }
    $report = array(
        'ts'      => time(),
        'count'   => count($batch),
        'code'    => $code,
        'status'  => $ok ? 'ok' : ($retry ? ($dropped > 0 ? 'dropped' : 'retry') : 'rejected'),
        'sample'  => array_slice($batch, 0, 3),
        'urls'    => array_slice($batch, 0, CITAMI_INDEXNOW_LOG_URLS), // 2.60
        'error'   => is_wp_error($res) ? $res->get_error_message() : '',
    );
    citami_indexnow_log_add($report);
    return $report;
}
add_action(CITAMI_INDEXNOW_HOOK, 'citami_indexnow_flush');

/** Enqueue + send right away (admin buttons). */
function citami_indexnow_submit_now($urls) {
    $added = citami_indexnow_enqueue($urls, 0);
    $report = citami_indexnow_flush();
    return array('added' => $added, 'report' => $report);
}

/** Every indexable URL the sitemap lists (posts, pages, other public types). */
function citami_indexnow_all_urls($limit = CITAMI_INDEXNOW_BATCH) {
    $urls = array(home_url('/'));
    if (!function_exists('citami_sitemap_types')) {
        return $urls;
    }
    foreach (citami_sitemap_types() as $type) {
        $page = 1;
        do {
            $entries = citami_sitemap_entries($type, $page++);
            foreach ($entries as $e) {
                $urls[] = $e['loc'];
                if (count($urls) >= $limit) {
                    return $urls;
                }
            }
        } while (count($entries) === CITAMI_SITEMAP_PER_PAGE);
    }
    return $urls;
}

/** 2.60 — how many URLs "submit the whole sitemap" would send (same list, same cap). */
function citami_indexnow_sitemap_count() {
    return count(citami_indexnow_all_urls(CITAMI_INDEXNOW_BATCH));
}

/* ---------------------------------------------------------------- */
/*  Admin: settings row + actions                                     */
/* ---------------------------------------------------------------- */

/** 2.60 — a URL as a site-relative path, for compact lists. */
function citami_indexnow_rel($url) {
    return str_replace(home_url('/'), '/', (string) $url);
}

/** 2.60 — URLs as a folded list; $total > count($urls) says how many are not shown. */
function citami_indexnow_urls_details_html(array $urls, $summary, $total = 0, $attr = '') {
    $urls = array_values(array_filter(array_map('strval', $urls), 'strlen'));
    $html = '<details class="citami-indexnow-urls"' . $attr . '><summary>' . esc_html($summary) . '</summary><ul style="margin:4px 0 0 1em;list-style:disc">';
    foreach ($urls as $u) {
        $html .= '<li><a href="' . esc_url($u) . '" target="_blank" rel="noopener">' . esc_html(citami_indexnow_rel($u)) . '</a></li>';
    }
    $html .= '</ul>';
    if ((int) $total > count($urls)) {
        $html .= '<p class="description">' . esc_html(sprintf(citami_t('Mostrati %1$d su %2$d.', 'Showing %1$d of %2$d.'), count($urls), (int) $total)) . '</p>';
    }
    return $html . '</details>';
}

/** 2.60 — the URLs of one log row: all of them when stored, else the old 3-URL sample. */
function citami_indexnow_log_urls_html(array $e) {
    $count = (int) (isset($e['count']) ? $e['count'] : 0);
    $urls = isset($e['urls']) && is_array($e['urls']) ? $e['urls'] : (isset($e['sample']) ? (array) $e['sample'] : array());
    if (empty($urls)) {
        return (string) $count;
    }
    return citami_indexnow_urls_details_html($urls, sprintf(citami_t('%d URL', '%d URLs'), $count), $count, ' data-citami="indexnow-log-urls"');
}

/** 2.60 — the queue behind "N URLs queued" (first 50). */
function citami_indexnow_queue_html() {
    $q = citami_indexnow_queue();
    if (empty($q)) {
        return '';
    }
    $n = count($q);
    return citami_indexnow_urls_details_html(array_slice(array_keys($q), 0, CITAMI_INDEXNOW_QUEUE_SHOWN), sprintf(citami_t('%d URL in coda', '%d URLs queued'), $n), $n, ' data-citami="indexnow-queue" style="display:inline-block;vertical-align:top"');
}

function citami_handle_indexnow_action() {
    if (!current_user_can('manage_options')) {
        wp_die('Permesso negato.', '', array('response' => 403));
    }
    if (!wp_verify_nonce(isset($_POST['_citami_indexnow_nonce']) ? sanitize_text_field(wp_unslash($_POST['_citami_indexnow_nonce'])) : '', 'citami_indexnow')) {
        wp_die('Nonce non valido.', '', array('response' => 403));
    }
    $do = isset($_POST['do']) ? sanitize_key((string) $_POST['do']) : '';
    $notice = array('type' => 'success', 'message' => '');
    if ($do === 'regenerate') {
        citami_indexnow_regenerate_key();
        $notice['message'] = citami_t('Chiave IndexNow rigenerata.', 'IndexNow key regenerated.');
    } elseif ($do === 'submit') {
        $url = trim(esc_url_raw(wp_unslash($_POST['url'] ?? '')));
        if (!citami_indexnow_url_ok($url)) {
            $notice = array('type' => 'error', 'message' => citami_t('URL non valido: deve essere una pagina di questo sito.', 'Invalid URL: it must be a page of this site.'));
        } else {
            $r = citami_indexnow_submit_now(array($url));
            $notice = citami_indexnow_notice_from_report($r['report']);
        }
    } elseif ($do === 'submit_all') {
        $r = citami_indexnow_submit_now(citami_indexnow_all_urls());
        $notice = citami_indexnow_notice_from_report($r['report']);
    } elseif ($do === 'clear_log') {
        delete_option(CITAMI_INDEXNOW_LOG_OPT);
        $notice['message'] = citami_t('Log svuotato.', 'Log cleared.');
    }
    set_transient('citami_action_notice', $notice, 30);
    wp_safe_redirect(citami_admin_url('seo', array('open' => 1)) . '#citami-seo-indexnow');
    exit;
}
add_action('admin_post_citami_indexnow_action', 'citami_handle_indexnow_action');

function citami_indexnow_notice_from_report($report) {
    if ($report === null) {
        return array('type' => 'error', 'message' => citami_t('Nulla da inviare (IndexNow disattivato o URL già in coda).', 'Nothing to send (IndexNow off or URL already queued).'));
    }
    if ($report['status'] === 'ok') {
        return array('type' => 'success', 'message' => sprintf(citami_t('Inviati %d URL a IndexNow (HTTP %d).', 'Sent %d URLs to IndexNow (HTTP %d).'), $report['count'], $report['code']));
    }
    if ($report['status'] === 'retry') {
        return array('type' => 'error', 'message' => sprintf(citami_t('IndexNow non raggiungibile (HTTP %d): riprovo tra 10 minuti.', 'IndexNow unreachable (HTTP %d): retrying in 10 minutes.'), $report['code']));
    }
    return array('type' => 'error', 'message' => sprintf(citami_t('IndexNow ha rifiutato l\'invio (HTTP %d). 403 = chiave non raggiungibile su %s.', 'IndexNow rejected the request (HTTP %d). 403 = key not reachable at %s.'), $report['code'], citami_indexnow_key_url()));
}

add_action('citami_seo_settings_rows', function () {
    $s = citami_indexnow_settings();
    $enabled = citami_indexnow_enabled();
    $log = get_option(CITAMI_INDEXNOW_LOG_OPT, array());
    $log = is_array($log) ? array_slice($log, 0, 10) : array();
    $queue = count(citami_indexnow_queue());
    $sitemap_n = $enabled ? citami_indexnow_sitemap_count() : 0;
    ?>
    <?php citami_seo_card_head('indexnow', 'IndexNow', citami_t('Avvisa subito Bing e gli altri motori quando una pagina viene pubblicata, cambia o sparisce.', 'Tells Bing and the other engines right away when a page is published, changes or goes away.'), !empty($log) && $enabled ? 'citami-card--table' : ''); ?>
    <table class="form-table" role="presentation">
    <tr>
        <th scope="row">IndexNow</th>
        <td>
            <select name="<?php echo esc_attr(CITAMI_INDEXNOW_SETTINGS_OPT); ?>[enabled]">
                <option value="auto" <?php selected($s['enabled'], 'auto'); ?>><?php echo esc_html(citami_t('Automatico (attivo se nessun altro plugin SEO)', 'Automatic (on unless another SEO plugin is active)')); ?></option>
                <option value="on" <?php selected($s['enabled'], 'on'); ?>><?php echo esc_html(citami_t('Sempre attivo', 'Always on')); ?></option>
                <option value="off" <?php selected($s['enabled'], 'off'); ?>><?php echo esc_html(citami_t('Disattivato', 'Off')); ?></option>
            </select>
            <p class="description"><strong class="<?php echo $enabled ? 'citami-good' : 'citami-muted'; ?>"><?php echo $enabled ? esc_html(citami_t('Attivo: ogni pubblicazione, modifica o cancellazione viene notificata.', 'On: every publish, update or deletion is submitted.')) : esc_html(citami_t('Non attivo.', 'Not active.')); ?></strong>
            <?php echo esc_html(citami_t('IndexNow è letto da Bing, Yandex, Seznam, Naver e Yep. Google non lo usa. Conta lo stesso: l\'indice di Bing alimenta la ricerca di ChatGPT e Copilot.', 'IndexNow is read by Bing, Yandex, Seznam, Naver and Yep. Google does not use it. It still matters: Bing\'s index feeds ChatGPT search and Copilot.')); ?></p>
        </td>
    </tr>
    <?php if ($enabled): ?>
    <tr>
        <th scope="row"><?php echo esc_html(citami_t('Chiave', 'Key')); ?></th>
        <td>
            <div data-citami="indexnow-key-row"><?php echo esc_html(citami_t('Chiave:', 'Key:')); ?> <a href="<?php echo esc_url(citami_indexnow_key_url()); ?>" target="_blank" rel="noopener" data-citami="indexnow-key"><code><?php echo esc_html(citami_indexnow_key_url()); ?></code></a> <?php if ($queue > 0): ?>· <?php echo wp_kses(citami_indexnow_queue_html(), citami_kses_allowed()); ?><?php endif; ?></div>
            <button type="submit" class="citami-btn citami-btn--ghost citami-btn--small citami-seo-keyreset" form="citami-indexnow-form" name="do" value="regenerate" onclick="return confirm('<?php echo esc_js(citami_t('Rigenerare la chiave? Quella attuale smette di valere.', 'Regenerate the key? The current one stops working.')); ?>');"><?php echo esc_html(citami_t('Rigenera chiave', 'Regenerate key')); ?></button>
        </td>
    </tr>
    <tr>
        <th scope="row"><?php echo esc_html(citami_t('Invio manuale', 'Manual submission')); ?></th>
        <td>
            <div class="citami-seo-inline">
                <input type="url" name="url" form="citami-indexnow-form" placeholder="<?php echo esc_attr(home_url('/pagina/')); ?>" class="regular-text">
                <button type="submit" class="citami-btn citami-btn--small" form="citami-indexnow-form" name="do" value="submit" data-citami-busy="<?php echo esc_attr(citami_t('Invio…', 'Sending…')); ?>"><?php echo esc_html(citami_t('Invia questo URL', 'Submit this URL')); ?></button>
            </div>
            <div class="citami-seo-inline citami-seo-inline--gap">
                <button type="submit" class="citami-btn citami-btn--small" form="citami-indexnow-form" name="do" value="submit_all" data-citami-busy="<?php echo esc_attr(citami_t('Invio della sitemap…', 'Sending the sitemap…')); ?>" data-citami="indexnow-submit-all" onclick="return confirm('<?php echo esc_js(sprintf(citami_t('Inviare a IndexNow %1$d URL della sitemap (massimo %2$d per invio)? Quelli già in coda partono con loro.', 'Submit %1$d sitemap URLs to IndexNow (at most %2$d per request)? Those already queued go with them.'), $sitemap_n, CITAMI_INDEXNOW_BATCH)); ?>');"><?php echo esc_html(sprintf(citami_t('Invia tutta la sitemap (%d URL)', 'Submit the whole sitemap (%d URLs)'), $sitemap_n)); ?></button>
            </div>
        </td>
    </tr>
    <?php endif; ?>
    </table>
    <?php if ($enabled && !empty($log)): ?>
    <div class="citami-card-head citami-card-head--sub">
        <span class="citami-eyebrow"><?php echo esc_html(citami_t('Ultimi invii', 'Latest submissions')); ?></span>
        <span class="citami-muted"><?php echo esc_html(sprintf(citami_t('gli ultimi %d', 'the last %d'), count($log))); ?></span>
    </div>
    <table class="widefat citami-indexnow-log" data-citami="indexnow-log">
        <thead><tr><th class="citami-col-when"><?php echo esc_html(citami_t('Quando', 'When')); ?></th><th>URL</th><th class="citami-col-code">HTTP</th><th class="citami-col-result"><?php echo esc_html(citami_t('Esito', 'Result')); ?></th></tr></thead>
        <tbody>
        <?php foreach ($log as $e): $st = (string) $e['status']; ?>
            <tr>
                <td class="citami-col-when"><?php echo esc_html(wp_date('d/m H:i', (int) $e['ts'])); ?></td>
                <td><?php echo wp_kses(citami_indexnow_log_urls_html((array) $e), citami_kses_allowed()); ?></td>
                <td class="citami-col-code"><?php echo (int) $e['code']; ?></td>
                <td class="citami-col-result"><span class="citami-pill <?php echo esc_attr($st === 'ok' ? 'citami-pill--ok' : ($st === 'retry' ? 'citami-pill--warn' : 'citami-pill--bad')); ?>"><?php echo esc_html($st); ?></span><?php if ((string) $e['error'] !== ''): ?> <small class="citami-muted"><?php echo esc_html($e['error']); ?></small><?php endif; ?></td>
            </tr>
        <?php endforeach; ?>
        </tbody>
    </table>
    <?php endif; ?>
    </section>
    <?php
});

/** 2.59 — the IndexNow action form, outside the SEO options form (see meta.php). */
add_action('citami_seo_settings_after_form', function () {
    ?>
    <form id="citami-indexnow-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>" data-citami-nosave hidden>
        <?php wp_nonce_field('citami_indexnow', '_citami_indexnow_nonce'); ?>
        <input type="hidden" name="action" value="citami_indexnow_action">
    </form>
    <?php
});