PHP akismet_get_user_roles函数代码示例

function akismet_recheck_queue()
{
    global $wpdb, $akismet_api_host, $akismet_api_port;
    if (!(isset($_GET['recheckqueue']) || isset($_REQUEST['action']) && 'akismet_recheck_queue' == $_REQUEST['action'])) {
        return;
    }
    $moderation = $wpdb->get_results("SELECT * FROM {$wpdb->comments} WHERE comment_approved = '0'", ARRAY_A);
    foreach ((array) $moderation as $c) {
        $c['user_ip'] = $c['comment_author_IP'];
        $c['user_agent'] = $c['comment_agent'];
        $c['referrer'] = '';
        $c['blog'] = get_option('home');
        $c['blog_lang'] = get_locale();
        $c['blog_charset'] = get_option('blog_charset');
        $c['permalink'] = get_permalink($c['comment_post_ID']);
        $c['user_role'] = '';
        if (isset($c['user_ID'])) {
            $c['user_role'] = akismet_get_user_roles($c['user_ID']);
        }
        $id = (int) $c['comment_ID'];
        $query_string = '';
        foreach ($c as $key => $data) {
            $query_string .= $key . '=' . urlencode(stripslashes($data)) . '&';
        }
        $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
        if ('true' == $response[1]) {
            wp_set_comment_status($c['comment_ID'], 'spam');
            update_comment_meta($c['comment_ID'], 'akismet_result', 'true');
            akismet_update_comment_history($c['comment_ID'], __('Akismet re-checked and caught this comment as spam'), 'check-spam');
        } elseif ('false' == $response[1]) {
            update_comment_meta($c['comment_ID'], 'akismet_result', 'false');
            akismet_update_comment_history($c['comment_ID'], __('Akismet re-checked and cleared this comment'), 'check-ham');
            // abnormal result: error
        } else {
            update_comment_meta($c['comment_ID'], 'akismet_result', 'error');
            akismet_update_comment_history($c['comment_ID'], sprintf(__('Akismet was unable to re-check this comment (response: %s)'), $response[1]), 'check-error');
        }
    }
    wp_redirect($_SERVER['HTTP_REFERER']);
    exit;
}

function akismet_recheck_queue()
{
    global $wpdb, $akismet_api_host, $akismet_api_port;
    if (!(isset($_GET['recheckqueue']) || isset($_REQUEST['action']) && 'akismet_recheck_queue' == $_REQUEST['action'])) {
        return;
    }
    $moderation = $wpdb->get_results("SELECT * FROM {$wpdb->comments} WHERE comment_approved = '0'", ARRAY_A);
    foreach ((array) $moderation as $c) {
        $c['user_ip'] = $c['comment_author_IP'];
        $c['user_agent'] = $c['comment_agent'];
        $c['referrer'] = '';
        $c['blog'] = get_option('home');
        $c['blog_lang'] = get_locale();
        $c['blog_charset'] = get_option('blog_charset');
        $c['permalink'] = get_permalink($c['comment_post_ID']);
        $c['user_role'] = '';
        if (isset($c['user_ID'])) {
            $c['user_role'] = akismet_get_user_roles($c['user_ID']);
        }
        $id = (int) $c['comment_ID'];
        $query_string = '';
        foreach ($c as $key => $data) {
            $query_string .= $key . '=' . urlencode(stripslashes($data)) . '&';
        }
        $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
        if ('true' == $response[1]) {
            if (function_exists('wp_set_comment_status')) {
                wp_set_comment_status($id, 'spam');
            } else {
                $wpdb->query("UPDATE {$wpdb->comments} SET comment_approved = 'spam' WHERE comment_ID = {$id}");
            }
        }
    }
    wp_redirect($_SERVER['HTTP_REFERER']);
    exit;
}

function akismet_auto_check_comment($commentdata)
{
    global $akismet_api_host, $akismet_api_port, $akismet_last_comment;
    $comment = $commentdata;
    $comment['user_ip'] = $_SERVER['REMOTE_ADDR'];
    $comment['user_agent'] = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null;
    $comment['referrer'] = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null;
    $comment['blog'] = get_option('home');
    $comment['blog_lang'] = get_locale();
    $comment['blog_charset'] = get_option('blog_charset');
    $comment['permalink'] = get_permalink($comment['comment_post_ID']);
    if (!empty($comment['user_ID'])) {
        $comment['user_role'] = akismet_get_user_roles($comment['user_ID']);
    }
    $akismet_nonce_option = apply_filters('akismet_comment_nonce', get_option('akismet_comment_nonce'));
    $comment['akismet_comment_nonce'] = 'inactive';
    if ($akismet_nonce_option == 'true' || $akismet_nonce_option == '') {
        $comment['akismet_comment_nonce'] = 'failed';
        if (isset($_POST['akismet_comment_nonce']) && wp_verify_nonce($_POST['akismet_comment_nonce'], 'akismet_comment_nonce_' . $comment['comment_post_ID'])) {
            $comment['akismet_comment_nonce'] = 'passed';
        }
        // comment reply in wp-admin
        if (isset($_POST['_ajax_nonce-replyto-comment']) && check_ajax_referer('replyto-comment', '_ajax_nonce-replyto-comment')) {
            $comment['akismet_comment_nonce'] = 'passed';
        }
    }
    if (akismet_test_mode()) {
        $comment['is_test'] = 'true';
    }
    foreach ($_POST as $key => $value) {
        if (is_string($value)) {
            $comment["POST_{$key}"] = $value;
        }
    }
    $ignore = array('HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW');
    foreach ($_SERVER as $key => $value) {
        if (!in_array($key, $ignore) && is_string($value)) {
            $comment["{$key}"] = $value;
        } else {
            $comment["{$key}"] = '';
        }
    }
    $post = get_post($comment['comment_post_ID']);
    $comment['comment_post_modified_gmt'] = $post->post_modified_gmt;
    $query_string = '';
    foreach ($comment as $key => $data) {
        $query_string .= $key . '=' . urlencode(stripslashes($data)) . '&';
    }
    $commentdata['comment_as_submitted'] = $comment;
    $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
    do_action('akismet_comment_check_response', $response);
    akismet_update_alert($response);
    $commentdata['akismet_result'] = $response[1];
    if ('true' == $response[1]) {
        // akismet_spam_count will be incremented later by akismet_result_spam()
        add_filter('pre_comment_approved', 'akismet_result_spam');
        do_action('akismet_spam_caught');
        $last_updated = strtotime($post->post_modified_gmt);
        $diff = time() - $last_updated;
        $diff = $diff / 86400;
        if ($post->post_type == 'post' && $diff > 30 && get_option('akismet_discard_month') == 'true' && empty($comment['user_ID'])) {
            // akismet_result_spam() won't be called so bump the counter here
            if ($incr = apply_filters('akismet_spam_count_incr', 1)) {
                update_option('akismet_spam_count', get_option('akismet_spam_count') + $incr);
            }
            $redirect_to = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : get_permalink($post);
            wp_safe_redirect($redirect_to);
            die;
        }
    }
    // if the response is neither true nor false, hold the comment for moderation and schedule a recheck
    if ('true' != $response[1] && 'false' != $response[1]) {
        if (!current_user_can('moderate_comments')) {
            add_filter('pre_comment_approved', 'akismet_result_hold');
        }
        if (!wp_next_scheduled('akismet_schedule_cron_recheck')) {
            wp_schedule_single_event(time() + 1200, 'akismet_schedule_cron_recheck');
        }
    }
    if (function_exists('wp_next_scheduled') && function_exists('wp_schedule_event')) {
        // WP 2.1+: delete old comments daily
        if (!wp_next_scheduled('akismet_scheduled_delete')) {
            wp_schedule_event(time(), 'daily', 'akismet_scheduled_delete');
        }
    } elseif (mt_rand(1, 10) == 3) {
        // WP 2.0: run this one time in ten
        akismet_delete_old();
    }
    $akismet_last_comment = $commentdata;
    akismet_fix_scheduled_recheck();
    return $commentdata;
}

 /**
  * Build a data package for the Akismet service to inspect
  *
  * @param BP_Activity_Activity $activity
  * @see http://akismet.com/development/api/#comment-check
  * @since BuddyPress (1.6)
  * @static
  */
 public static function build_akismet_data_package($activity)
 {
     $userdata = get_userdata($activity->user_id);
     $activity_data = array();
     $activity_data['akismet_comment_nonce'] = 'inactive';
     $activity_data['comment_author'] = $userdata->display_name;
     $activity_data['comment_author_email'] = $userdata->user_email;
     $activity_data['comment_author_url'] = bp_core_get_userlink($userdata->ID, false, true);
     $activity_data['comment_content'] = $activity->content;
     $activity_data['comment_type'] = $activity->type;
     $activity_data['permalink'] = bp_activity_get_permalink($activity->id, $activity);
     $activity_data['user_ID'] = $userdata->ID;
     $activity_data['user_role'] = akismet_get_user_roles($userdata->ID);
     /**
      * Get the nonce if the new activity was submitted through the "what's up, Paul?" form.
      * This helps Akismet ensure that the update was a valid form submission.
      */
     if (!empty($_POST['_bp_as_nonce'])) {
         $activity_data['akismet_comment_nonce'] = wp_verify_nonce($_POST['_bp_as_nonce'], "_bp_as_nonce_{$userdata->ID}") ? 'passed' : 'failed';
     } elseif (!empty($activity->secondary_item_id) && !empty($_POST['_bp_as_nonce_' . $activity->secondary_item_id])) {
         $activity_data['akismet_comment_nonce'] = wp_verify_nonce($_POST["_bp_as_nonce_{$activity->secondary_item_id}"], "_bp_as_nonce_{$userdata->ID}_{$activity->secondary_item_id}") ? 'passed' : 'failed';
     }
     return apply_filters('bp_akismet_build_akismet_data_package', $activity_data, $activity);
 }

 /**
  * Submit a post for spamming or hamming
  *
  * @since bbPress (r3277)
  *
  * @param int $post_id
  *
  * @global WP_Query $wpdb
  * @global string $akismet_api_host
  * @global string $akismet_api_port
  * @global object $current_user
  * @global object $current_site
  *
  * @uses current_filter() To get the reply_id
  * @uses get_post() To get the post object
  * @uses get_the_author_meta() To get the author meta
  * @uses get_post_meta() To get the post meta
  * @uses bbp_get_user_profile_url() To get a user's profile url
  * @uses get_permalink() To get the permalink of the post_parent
  * @uses akismet_get_user_roles() To get the role(s) of the post_author
  * @uses bbp_current_author_ip() To get the IP address of the current user
  * @uses BBP_Akismet::maybe_spam() To submit the post as ham or spam
  * @uses update_post_meta() To update the post meta with some Akismet data
  * @uses do_action() To call the 'bbp_akismet_submit_spam_post' and 'bbp_akismet_submit_ham_post' hooks
  *
  * @return array Array of existing topic terms
  */
 public function submit_post($post_id = 0)
 {
     global $current_user, $current_site;
     // Innocent until proven guilty
     $request_type = 'ham';
     $current_filter = current_filter();
     // Check this filter and adjust the $request_type accordingly
     switch ($current_filter) {
         // Mysterious, and straight from the can
         case 'bbp_spammed_topic':
         case 'bbp_spammed_reply':
             $request_type = 'spam';
             break;
             // Honey-glazed, a straight off the bone
         // Honey-glazed, a straight off the bone
         case 'bbp_unspammed_topic':
         case 'bbp_unspammed_reply':
             $request_type = 'ham';
             break;
             // Possibly poison...
         // Possibly poison...
         default:
             return;
     }
     // Setup some variables
     $post_id = (int) $post_id;
     // Make sure we have a post
     $_post = get_post($post_id);
     // Bail if get_post() fails
     if (empty($_post)) {
         return;
     }
     // Bail if we're spamming, but the post_status isn't spam
     if ('spam' == $request_type && bbp_get_spam_status_id() != $_post->post_status) {
         return;
     }
     // Set some default post_data
     $post_data = array('comment_approved' => $_post->post_status, 'comment_author' => $_post->post_author ? get_the_author_meta('display_name', $_post->post_author) : get_post_meta($post_id, '_bbp_anonymous_name', true), 'comment_author_email' => $_post->post_author ? get_the_author_meta('email', $_post->post_author) : get_post_meta($post_id, '_bbp_anonymous_email', true), 'comment_author_url' => $_post->post_author ? bbp_get_user_profile_url($_post->post_author) : get_post_meta($post_id, '_bbp_anonymous_website', true), 'comment_content' => $_post->post_content, 'comment_date' => $_post->post_date, 'comment_ID' => $post_id, 'comment_post_ID' => $_post->post_parent, 'comment_type' => $_post->post_type, 'permalink' => get_permalink($post_id), 'user_ID' => $_post->post_author, 'user_ip' => get_post_meta($post_id, '_bbp_author_ip', true), 'user_role' => akismet_get_user_roles($_post->post_author));
     // Use the original version stored in post_meta if available
     $as_submitted = get_post_meta($post_id, '_bbp_akismet_as_submitted', true);
     if ($as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content'])) {
         $post_data = array_merge($post_data, $as_submitted);
     }
     // Add the reporter IP address
     $post_data['reporter_ip'] = bbp_current_author_ip();
     // Add some reporter info
     if (is_object($current_user)) {
         $post_data['reporter'] = $current_user->user_login;
     }
     // Add the current site domain
     if (is_object($current_site)) {
         $post_data['site_domain'] = $current_site->domain;
     }
     // Place your slide beneath the microscope
     $post_data = $this->maybe_spam($post_data, 'submit', $request_type);
     // Manual user action
     if (isset($post_data['reporter'])) {
         // What kind of action
         switch ($request_type) {
             // Spammy
             case 'spam':
                 $this->update_post_history($post_id, sprintf(__('%1$s reported this %2$s as spam', 'bbpress'), $post_data['reporter'], $post_data['comment_type']), 'report-spam');
                 update_post_meta($post_id, '_bbp_akismet_user_result', 'true');
                 update_post_meta($post_id, '_bbp_akismet_user', $post_data['reporter']);
                 break;
                 // Hammy
             // Hammy
             case 'ham':
                 $this->update_post_history($post_id, sprintf(__('%1$s reported this %2$s as not spam', 'bbpress'), $post_data['reporter'], $post_data['comment_type']), 'report-ham');
                 update_post_meta($post_id, '_bbp_akismet_user_result', 'false');
                 update_post_meta($post_id, '_bbp_akismet_user', $post_data['reporter']);
                 // @todo Topic term revision history
                 break;
//.........这里部分代码省略.........

function akismet_recheck_queue()
{
    global $wpdb, $akismet_api_host, $akismet_api_port;
    akismet_fix_scheduled_recheck();
    if (!(isset($_GET['recheckqueue']) || isset($_REQUEST['action']) && 'akismet_recheck_queue' == $_REQUEST['action'])) {
        return;
    }
    $paginate = '';
    if (isset($_POST['limit']) && isset($_POST['offset'])) {
        $paginate = $wpdb->prepare(" LIMIT %d OFFSET %d", array($_POST['limit'], $_POST['offset']));
    }
    $moderation = $wpdb->get_results("SELECT * FROM {$wpdb->comments} WHERE comment_approved = '0'{$paginate}", ARRAY_A);
    foreach ((array) $moderation as $c) {
        $c['user_ip'] = $c['comment_author_IP'];
        $c['user_agent'] = $c['comment_agent'];
        $c['referrer'] = '';
        $c['blog'] = get_bloginfo('url');
        $c['blog_lang'] = get_locale();
        $c['blog_charset'] = get_option('blog_charset');
        $c['permalink'] = get_permalink($c['comment_post_ID']);
        $c['user_role'] = '';
        if (isset($c['user_ID'])) {
            $c['user_role'] = akismet_get_user_roles($c['user_ID']);
        }
        if (akismet_test_mode()) {
            $c['is_test'] = 'true';
        }
        $id = (int) $c['comment_ID'];
        $query_string = '';
        foreach ($c as $key => $data) {
            $query_string .= $key . '=' . urlencode(stripslashes($data)) . '&';
        }
        add_comment_meta($c['comment_ID'], 'akismet_rechecking', true);
        $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
        if ('true' == $response[1]) {
            wp_set_comment_status($c['comment_ID'], 'spam');
            update_comment_meta($c['comment_ID'], 'akismet_result', 'true');
            delete_comment_meta($c['comment_ID'], 'akismet_error');
            akismet_update_comment_history($c['comment_ID'], __('Akismet re-checked and caught this comment as spam'), 'check-spam');
        } elseif ('false' == $response[1]) {
            update_comment_meta($c['comment_ID'], 'akismet_result', 'false');
            delete_comment_meta($c['comment_ID'], 'akismet_error');
            akismet_update_comment_history($c['comment_ID'], __('Akismet re-checked and cleared this comment'), 'check-ham');
            // abnormal result: error
        } else {
            update_comment_meta($c['comment_ID'], 'akismet_result', 'error');
            akismet_update_comment_history($c['comment_ID'], sprintf(__('Akismet was unable to re-check this comment (response: %s)'), substr($response[1], 0, 50)), 'check-error');
        }
        delete_comment_meta($c['comment_ID'], 'akismet_rechecking');
    }
    if (defined('DOING_AJAX') && DOING_AJAX) {
        wp_send_json(array('processed' => count((array) $moderation)));
    } else {
        $redirect_to = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : admin_url('edit-comments.php');
        wp_safe_redirect($redirect_to);
        exit;
    }
}

function digressit_live_spam_check_comment($comment)
{
    global $akismet_api_host, $akismet_api_port;
    if (function_exists('akismet_verify_key')) {
        if (akismet_verify_key(akismet_get_key())) {
            $comment['user_ip'] = $_SERVER['REMOTE_ADDR'];
            $comment['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
            $comment['referrer'] = $_SERVER['HTTP_REFERER'];
            $comment['blog'] = get_option('home');
            $comment['blog_lang'] = get_locale();
            $comment['blog_charset'] = get_option('blog_charset');
            $comment['permalink'] = get_permalink($comment['comment_post_ID']);
            $comment['user_role'] = akismet_get_user_roles($comment['user_ID']);
            $ignore = array('HTTP_COOKIE');
            foreach ($_SERVER as $key => $value) {
                if (!in_array($key, $ignore) && is_string($value)) {
                    $comment["{$key}"] = $value;
                }
            }
            $query_string = '';
            foreach ($comment as $key => $data) {
                $query_string .= $key . '=' . urlencode(stripslashes($data)) . '&';
            }
            $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
            if ('true' == $response[1]) {
                return true;
            }
            return false;
        }
    }
    return false;
}