".sprintf(__('Akismet %s required WordPress 3.0 or higher.'), AKISMET_VERSION) ." ".sprintf(__('Please upgrade WordPress to a current version, or downgrade to version 2.4 of the Akismet plugin.'), 'http://codex.wordpress.org/Upgrading_WordPress', 'http://wordpress.org/extend/plugins/akismet/download/'). "

"; } add_action('admin_notices', 'akismet_version_warning'); return; } if ( function_exists( 'get_plugin_page_hook' ) ) $hook = get_plugin_page_hook( 'akismet-stats-display', 'index.php' ); else $hook = 'dashboard_page_akismet-stats-display'; add_action('admin_head-'.$hook, 'akismet_stats_script'); add_meta_box('akismet-status', __('Akismet Status'), 'akismet_comment_status_meta_box', 'comment', 'normal'); } add_action('admin_init', 'akismet_admin_init'); function akismet_nonce_field($action = -1) { return wp_nonce_field($action); } $akismet_nonce = 'akismet-update-key'; function akismet_config_page() { if ( function_exists('add_submenu_page') ) add_submenu_page('plugins.php', __('Akismet Configuration'), __('Akismet Configuration'), 'manage_options', 'akismet-key-config', 'akismet_conf'); } function akismet_conf() { global $akismet_nonce, $wpcom_api_key; if ( isset($_POST['submit']) ) { if ( function_exists('current_user_can') && !current_user_can('manage_options') ) die(__('Cheatin’ uh?')); check_admin_referer( $akismet_nonce ); $key = preg_replace( '/[^a-h0-9]/i', '', $_POST['key'] ); if ( empty($key) ) { $key_status = 'empty'; $ms[] = 'new_key_empty'; delete_option('wordpress_api_key'); } else { $key_status = akismet_verify_key( $key ); } if ( $key_status == 'valid' ) { update_option('wordpress_api_key', $key); $ms[] = 'new_key_valid'; } else if ( $key_status == 'invalid' ) { $ms[] = 'new_key_invalid'; } else if ( $key_status == 'failed' ) { $ms[] = 'new_key_failed'; } if ( isset( $_POST['akismet_discard_month'] ) ) update_option( 'akismet_discard_month', 'true' ); else update_option( 'akismet_discard_month', 'false' ); } elseif ( isset($_POST['check']) ) { akismet_get_server_connectivity(0); } if ( empty( $key_status) || $key_status != 'valid' ) { $key = get_option('wordpress_api_key'); if ( empty( $key ) ) { if ( empty( $key_status ) || $key_status != 'failed' ) { if ( akismet_verify_key( '1234567890ab' ) == 'failed' ) $ms[] = 'no_connection'; else $ms[] = 'key_empty'; } $key_status = 'empty'; } else { $key_status = akismet_verify_key( $key ); } if ( $key_status == 'valid' ) { $ms[] = 'key_valid'; } else if ( $key_status == 'invalid' ) { delete_option('wordpress_api_key'); $ms[] = 'key_empty'; } else if ( !empty($key) && $key_status == 'failed' ) { $ms[] = 'key_failed'; } } $messages = array( 'new_key_empty' => array('color' => 'aa0', 'text' => __('Your key has been cleared.')), 'new_key_valid' => array('color' => '2d2', 'text' => __('Your key has been verified. Happy blogging!')), 'new_key_invalid' => array('color' => 'd22', 'text' => __('The key you entered is invalid. Please double-check it.')), 'new_key_failed' => array('color' => 'd22', 'text' => __('The key you entered could not be verified because a connection to akismet.com could not be established. Please check your server configuration.')), 'no_connection' => array('color' => 'd22', 'text' => __('There was a problem connecting to the Akismet server. Please check your server configuration.')), 'key_empty' => array('color' => 'aa0', 'text' => sprintf(__('Please enter an API key. (Get your key.)'), 'http://akismet.com/get/')), 'key_valid' => array('color' => '2d2', 'text' => __('This key is valid.')), 'key_failed' => array('color' => 'aa0', 'text' => __('The key below was previously validated but a connection to akismet.com can not be established at this time. Please check your server configuration.'))); ?>

Akismet will greatly reduce or even completely eliminate the comment and trackback spam you get on your site. If one does happen to get through, simply mark it as "spam" on the moderation screen and Akismet will learn from the mistakes. If you don\'t have an API key yet, you can get one at Akismet.com.'), 'http://akismet.com/', 'http://akismet.com/get/'); ?>

(What is this?'); ?>)

fsockopen or gethostbynamel functions. Akismet cannot work correctly until this is fixed. Please contact your web host or firewall administrator and give them this information about Akismet\'s system requirements.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?>

0 ) { // some connections work, some fail if ( $fail_count > 0 && $fail_count < count($servers) ) { ?>

this information about Akismet and firewalls.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?>

0 ) { ?>

Akismet cannot work correctly until this is fixed. Please contact your web host or firewall administrator and give them this information about Akismet and firewalls.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?>

Akismet cannot work correctly until this is fixed. Please contact your web host or firewall administrator and give them this information about Akismet and firewalls.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?>

$status ) { $color = ( $status ? '#2d2' : '#d22'); ?>

'.__('Spam').''; global $submenu; if ( isset( $submenu['edit-comments.php'] ) ) $link = 'edit-comments.php'; else $link = 'edit.php'; echo '

'.sprintf(__('Akismet has protected your site from %3$s spam comments.'), 'http://akismet.com/', clean_url("$link?page=akismet-admin"), number_format_i18n($count) ).'

'; } add_action('activity_box_end', 'akismet_stats'); function akismet_admin_warnings() { global $wpcom_api_key; if ( !get_option('wordpress_api_key') && !$wpcom_api_key && !isset($_POST['submit']) ) { function akismet_warning() { echo "

".__('Akismet is almost ready.')." ".sprintf(__('You must enter your Akismet API key for it to work.'), "plugins.php?page=akismet-key-config")."

"; } add_action('admin_notices', 'akismet_warning'); return; } elseif ( get_option('akismet_connectivity_time') && empty($_POST) && is_admin() && !akismet_server_connectivity_ok() ) { function akismet_warning() { echo "

".__('Akismet has detected a problem.')." ".sprintf(__('A server or network problem is preventing Akismet from working correctly. Click here for more information about how to fix the problem.'), "plugins.php?page=akismet-key-config")."

"; } add_action('admin_notices', 'akismet_warning'); return; } } // FIXME placeholder function akismet_comment_row_action( $a, $comment ) { $akismet_result = get_comment_meta( $comment->comment_ID, 'akismet_result', true ); $user_result = get_comment_meta( $comment->comment_ID, 'akismet_user_result', true); $desc = null; if ( !$user_result || $user_result == $akismet_result ) { // Show the original Akismet result if the user hasn't overridden it, or if their decision was the same if ( $akismet_result == 'true' ) $desc = 'Flagged as spam by Akismet'; elseif ( $akismet_result == 'false' ) $desc = 'Cleared by Akismet'; } else { $who = get_comment_meta( $comment->comment_ID, 'akismet_user', true ); if ( $user_result == 'true' ) $desc = sprintf( __('Flagged as spam by %s'), $who ); else $desc = sprintf( __('Un-spammed by %s'), $who ); } if ( $desc ) echo ''.htmlspecialchars($desc).''; return $a; } add_filter( 'comment_row_actions', 'akismet_comment_row_action', 10, 2 ); function akismet_comment_status_meta_box($comment) { $history = akismet_get_comment_history( $comment->comment_ID ); if ( $history ) { echo '
'; foreach ( $history as $row ) { $time = date( 'D d M Y @ h:i:m a', $row['time'] ) . ' GMT'; echo '
' . sprintf( __('%s ago'), human_time_diff( $row['time'] ) ) . ' - '; echo htmlspecialchars( $row['message'] ) . '
'; } echo '
'; } } // add an extra column header to the comments screen function akismet_comments_columns( $columns ) { $columns[ 'akismet' ] = __( 'Akismet' ); return $columns; } #add_filter( 'manage_edit-comments_columns', 'akismet_comments_columns' ); // Show stuff in the extra column function akismet_comment_column_row( $column, $comment_id ) { if ( $column != 'akismet' ) return; $history = akismet_get_comment_history( $comment_id ); if ( $history ) { echo '
'; foreach ( $history as $row ) { echo '
' . sprintf( __('%s ago'), human_time_diff( $row['time'] ) ) . '
'; echo '
' . htmlspecialchars( $row['message'] ) . '
'; } echo '
'; } } #add_action( 'manage_comments_custom_column', 'akismet_comment_column_row', 10, 2 ); // END FIXME // WP 2.5+ function akismet_rightnow() { global $submenu, $wp_db_version; $plural_func = '__ngettext'; if ( function_exists( '_n' ) ) $plural_func = '_n'; // clean_url was deprecated in WP 3.0 $esc_url = 'clean_url'; if ( function_exists( 'esc_url' ) ) $esc_url = 'esc_url'; if ( 8645 < $wp_db_version ) // 2.7 $link = 'edit-comments.php?comment_status=spam'; elseif ( isset( $submenu['edit-comments.php'] ) ) $link = 'edit-comments.php?page=akismet-admin'; else $link = 'edit.php?page=akismet-admin'; if ( $count = get_option('akismet_spam_count') ) { $intro = sprintf( $plural_func( 'Akismet has protected your site from %2$s spam comment already,', 'Akismet has protected your site from %2$s spam comments already,', $count ), 'http://akismet.com/', number_format_i18n( $count ) ); } else { $intro = sprintf( __('Akismet blocks spam from getting to your blog,'), 'http://akismet.com/' ); } if ( $queue_count = akismet_spam_count() ) { $queue_text = sprintf( $plural_func( 'and there\'s %1$s comment in your spam queue right now.', 'and there are %1$s comments in your spam queue right now.', $queue_count ), number_format_i18n( $queue_count ), $esc_url($link) ); } else { $queue_text = sprintf( __( " but there's nothing in your spam queue at the moment." ), $esc_url($link) ); } // _c was deprecated in WP 2.9.0 if ( function_exists( '_x' ) ) $text = sprintf( _x( '%1$s%2$s', 'akismet_rightnow' ), $intro, $queue_text ); else $text = sprintf( _c( '%1$s%2$s|akismet_rightnow' ), $intro, $queue_text ); echo "

$text

\n"; } add_action('rightnow_end', 'akismet_rightnow'); // For WP >= 2.5 function akismet_check_for_spam_button($comment_status) { if ( 'approved' == $comment_status ) return; if ( function_exists('plugins_url') ) $link = 'admin.php?action=akismet_recheck_queue'; else $link = 'edit-comments.php?page=akismet-admin&recheckqueue=true&noheader=true'; echo "
" . __('Check for Spam') . ""; } add_action('manage_comments_nav', 'akismet_check_for_spam_button'); function akismet_submit_nonspam_comment ( $comment_id ) { global $wpdb, $akismet_api_host, $akismet_api_port, $current_user, $current_site; $comment_id = (int) $comment_id; $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'"); if ( !$comment ) // it was deleted return; $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 ( is_object($current_user) ) { $comment->reporter = $current_user->user_login; } if ( is_object($current_site) ) { $comment->site_domain = $current_site->domain; } $comment->user_role = ''; if ( isset( $comment->user_ID ) ) $comment->user_role = akismet_get_user_roles($comment->user_ID); $query_string = ''; foreach ( $comment as $key => $data ) $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&'; $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-ham", $akismet_api_port); if ( $comment->reporter ) { akismet_update_comment_history( $comment_id, sprintf( __('%s un-spammed this comment'), $comment->reporter ), 'report-ham' ); update_comment_meta( $comment_id, 'akismet_user_result', 'false' ); update_comment_meta( $comment_id, 'akismet_user', $comment->reporter ); } else { akismet_update_comment_history( $comment_id, 'A plugin un-spammed this comment', 'report-ham' ); } do_action('akismet_submit_nonspam_comment', $comment_id, $response[1]); } function akismet_submit_spam_comment ( $comment_id ) { global $wpdb, $akismet_api_host, $akismet_api_port, $current_user, $current_site; $comment_id = (int) $comment_id; $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'"); if ( !$comment ) // it was deleted return; if ( 'spam' != $comment->comment_approved ) return; $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 ( is_object($current_user) ) { $comment->reporter = $current_user->user_login; } if ( is_object($current_site) ) { $comment->site_domain = $current_site->domain; } $comment->user_role = ''; if ( !isset( $comment->user_id ) ) $comment->user_role = akismet_get_user_roles($comment->user_ID); $query_string = ''; foreach ( $comment as $key => $data ) $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&'; $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-spam", $akismet_api_port); if ( $comment->reporter ) { akismet_update_comment_history( $comment_id, sprintf( __('%s spammed this comment'), $comment->reporter ), 'report-spam' ); update_comment_meta( $comment_id, 'akismet_user_result', 'true' ); update_comment_meta( $comment_id, 'akismet_user', $comment->reporter ); } else akismet_update_comment_history( $comment_id, 'A plugin spammed this comment', 'report-ham' ); do_action('akismet_submit_spam_comment', $comment_id, $response[1]); } // For WP 2.7+ function akismet_transition_comment_status( $new_status, $old_status, $comment ) { if ( $new_status == $old_status ) return; if ( $new_status == 'spam' ) { akismet_submit_spam_comment( $comment->comment_ID ); } elseif ( $old_status == 'spam' && ( $new_status == 'approved' || $new_status == 'unapproved' ) ) { akismet_submit_nonspam_comment( $comment->comment_ID ); } } add_action( 'transition_comment_status', 'akismet_transition_comment_status', 10, 3 ); // Total spam in queue // get_option( 'akismet_spam_count' ) is the total caught ever function akismet_spam_count( $type = false ) { global $wpdb; if ( !$type ) { // total $count = wp_cache_get( 'akismet_spam_count', 'widget' ); if ( false === $count ) { if ( function_exists('wp_count_comments') ) { $count = wp_count_comments(); $count = $count->spam; } else { $count = (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam'"); } wp_cache_set( 'akismet_spam_count', $count, 'widget', 3600 ); } return $count; } elseif ( 'comments' == $type || 'comment' == $type ) { // comments $type = ''; } else { // pingback, trackback, ... $type = $wpdb->escape( $type ); } return (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam' AND comment_type='$type'"); } 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; } add_action('admin_action_akismet_recheck_queue', 'akismet_recheck_queue');