' . esc_html__( 'Akismet filters out spam, so you can focus on more important things.' , 'akismet') . '
' .
'' . esc_html__( 'On this page, you are able to set up the Akismet plugin.' , 'akismet') . '
',
)
);
$current_screen->add_help_tab(
array(
'id' => 'setup-signup',
'title' => __( 'New to Akismet' , 'akismet'),
'content' =>
'' . esc_html__( 'You need to enter an API key to activate the Akismet service on your site.' , 'akismet') . '
' .
'' . sprintf( __( 'Sign up for an account on %s to get an API Key.' , 'akismet'), 'Akismet.com' ) . '
',
)
);
$current_screen->add_help_tab(
array(
'id' => 'setup-manual',
'title' => __( 'Enter an API Key' , 'akismet'),
'content' =>
'' . esc_html__( 'If you already have an API key' , 'akismet') . '
' .
'' . esc_html__( 'Akismet filters out spam, so you can focus on more important things.' , 'akismet') . '
' .
'' . esc_html__( 'On this page, you are able to view stats on spam filtered on your site.' , 'akismet') . '
',
)
);
}
else {
//configuration page
$current_screen->add_help_tab(
array(
'id' => 'overview',
'title' => __( 'Overview' , 'akismet'),
'content' =>
'' . esc_html__( 'Akismet filters out spam, so you can focus on more important things.' , 'akismet') . '
' .
'' . esc_html__( 'On this page, you are able to update your Akismet settings and view spam stats.' , 'akismet') . '
',
)
);
$current_screen->add_help_tab(
array(
'id' => 'settings',
'title' => __( 'Settings' , 'akismet'),
'content' =>
'';
echo '
';
echo '' . esc_html__('Check for Spam', 'akismet') . '';
echo '';
echo '';
echo '
';
}
public static function recheck_queue() {
global $wpdb;
Akismet::fix_scheduled_recheck();
if ( ! ( isset( $_GET['recheckqueue'] ) || ( isset( $_REQUEST['action'] ) && 'akismet_recheck_queue' == $_REQUEST['action'] ) ) ) {
return;
}
$result_counts = self::recheck_queue_portion( empty( $_POST['offset'] ) ? 0 : $_POST['offset'], empty( $_POST['limit'] ) ? 100 : $_POST['limit'] );
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
wp_send_json( array(
'counts' => $result_counts,
));
}
else {
$redirect_to = isset( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : admin_url( 'edit-comments.php' );
wp_safe_redirect( $redirect_to );
exit;
}
}
public static function recheck_queue_portion( $start = 0, $limit = 100 ) {
global $wpdb;
$paginate = '';
if ( $limit <= 0 ) {
$limit = 100;
}
if ( $start < 0 ) {
$start = 0;
}
$moderation = $wpdb->get_col( $wpdb->prepare( "SELECT * FROM {$wpdb->comments} WHERE comment_approved = '0' LIMIT %d OFFSET %d", $limit, $start ) );
$result_counts = array(
'processed' => count( $moderation ),
'spam' => 0,
'ham' => 0,
'error' => 0,
);
foreach ( $moderation as $comment_id ) {
$api_response = Akismet::recheck_comment( $comment_id, 'recheck_queue' );
if ( 'true' === $api_response ) {
++$result_counts['spam'];
}
elseif ( 'false' === $api_response ) {
++$result_counts['ham'];
}
else {
++$result_counts['error'];
}
}
return $result_counts;
}
// Adds an 'x' link next to author URLs, clicking will remove the author URL and show an undo link
public static function remove_comment_author_url() {
if ( !empty( $_POST['id'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) {
$comment_id = intval( $_POST['id'] );
$comment = get_comment( $comment_id, ARRAY_A );
if ( $comment && current_user_can( 'edit_comment', $comment['comment_ID'] ) ) {
$comment['comment_author_url'] = '';
do_action( 'comment_remove_author_url' );
print( wp_update_comment( $comment ) );
die();
}
}
}
public static function add_comment_author_url() {
if ( !empty( $_POST['id'] ) && !empty( $_POST['url'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) {
$comment_id = intval( $_POST['id'] );
$comment = get_comment( $comment_id, ARRAY_A );
if ( $comment && current_user_can( 'edit_comment', $comment['comment_ID'] ) ) {
$comment['comment_author_url'] = esc_url( $_POST['url'] );
do_action( 'comment_add_author_url' );
print( wp_update_comment( $comment ) );
die();
}
}
}
public static function comment_row_action( $a, $comment ) {
// failsafe for old WP versions
if ( !function_exists('add_comment_meta') )
return $a;
$akismet_result = get_comment_meta( $comment->comment_ID, 'akismet_result', true );
$akismet_error = get_comment_meta( $comment->comment_ID, 'akismet_error', true );
$user_result = get_comment_meta( $comment->comment_ID, 'akismet_user_result', true);
$comment_status = wp_get_comment_status( $comment->comment_ID );
$desc = null;
if ( $akismet_error ) {
$desc = __( 'Awaiting spam check' , 'akismet');
} elseif ( !$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' && $comment_status != 'spam' && $comment_status != 'trash' )
$desc = __( 'Flagged as spam by Akismet' , 'akismet');
elseif ( $akismet_result == 'false' && $comment_status == 'spam' )
$desc = __( 'Cleared by Akismet' , 'akismet');
} else {
$who = get_comment_meta( $comment->comment_ID, 'akismet_user', true );
if ( $user_result == 'true' )
$desc = sprintf( __('Flagged as spam by %s', 'akismet'), $who );
else
$desc = sprintf( __('Un-spammed by %s', 'akismet'), $who );
}
// add a History item to the hover links, just after Edit
if ( $akismet_result ) {
$b = array();
foreach ( $a as $k => $item ) {
$b[ $k ] = $item;
if (
$k == 'edit'
|| ( $k == 'unspam' && $GLOBALS['wp_version'] >= 3.4 )
) {
$b['history'] = '
'. esc_html__('History', 'akismet') . '';
}
}
$a = $b;
}
if ( $desc )
echo '
'.esc_html( $desc ).'';
$show_user_comments_option = get_option( 'akismet_show_user_comments_approved' );
if ( $show_user_comments_option === false ) {
// Default to active if the user hasn't made a decision.
$show_user_comments_option = '1';
}
$show_user_comments = apply_filters( 'akismet_show_user_comments_approved', $show_user_comments_option );
$show_user_comments = $show_user_comments === 'false' ? false : $show_user_comments; //option used to be saved as 'false' / 'true'
if ( $show_user_comments ) {
$comment_count = Akismet::get_user_comments_approved( $comment->user_id, $comment->comment_author_email, $comment->comment_author, $comment->comment_author_url );
$comment_count = intval( $comment_count );
echo '';
}
return $a;
}
public static function 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';
$message = '';
if ( ! empty( $row['message'] ) ) {
// Old versions of Akismet stored the message as a literal string in the commentmeta.
// New versions don't do that for two reasons:
// 1) Save space.
// 2) The message can be translated into the current language of the blog, not stuck
// in the language of the blog when the comment was made.
$message = $row['message'];
}
// If possible, use a current translation.
switch ( $row['event'] ) {
case 'recheck-spam';
$message = __( 'Akismet re-checked and caught this comment as spam.', 'akismet' );
break;
case 'check-spam':
$message = __( 'Akismet caught this comment as spam.', 'akismet' );
break;
case 'recheck-ham':
$message = __( 'Akismet re-checked and cleared this comment.', 'akismet' );
break;
case 'check-ham':
$message = __( 'Akismet cleared this comment.', 'akismet' );
break;
case 'wp-blacklisted':
$message = __( 'Comment was caught by wp_blacklist_check.', 'akismet' );
break;
case 'report-spam':
if ( isset( $row['user'] ) ) {
$message = sprintf( __( '%s reported this comment as spam.', 'akismet' ), $row['user'] );
}
else if ( ! $message ) {
$message = __( 'This comment was reported as spam.', 'akismet' );
}
break;
case 'report-ham':
if ( isset( $row['user'] ) ) {
$message = sprintf( __( '%s reported this comment as not spam.', 'akismet' ), $row['user'] );
}
else if ( ! $message ) {
$message = __( 'This comment was reported as not spam.', 'akismet' );
}
break;
case 'cron-retry-spam':
$message = __( 'Akismet caught this comment as spam during an automatic retry.' , 'akismet');
break;
case 'cron-retry-ham':
$message = __( 'Akismet cleared this comment during an automatic retry.', 'akismet');
break;
case 'check-error':
if ( isset( $row['meta'], $row['meta']['response'] ) ) {
$message = sprintf( __( 'Akismet was unable to check this comment (response: %s) but will automatically retry later.', 'akismet'), $row['meta']['response'] );
}
break;
case 'recheck-error':
if ( isset( $row['meta'], $row['meta']['response'] ) ) {
$message = sprintf( __( 'Akismet was unable to recheck this comment (response: %s).', 'akismet'), $row['meta']['response'] );
}
break;
default:
if ( preg_match( '/^status-changed/', $row['event'] ) ) {
// Half of these used to be saved without the dash after 'status-changed'.
// See https://plugins.trac.wordpress.org/changeset/1150658/akismet/trunk
$new_status = preg_replace( '/^status-changed-?/', '', $row['event'] );
$message = sprintf( __( 'Comment status was changed to %s', 'akismet' ), $new_status );
}
else if ( preg_match( '/^status-/', $row['event'] ) ) {
$new_status = preg_replace( '/^status-/', '', $row['event'] );
if ( isset( $row['user'] ) ) {
$message = sprintf( __( '%1$s changed the comment status to %2$s.', 'akismet' ), $row['user'], $new_status );
}
}
break;
}
echo '
';
echo '' . sprintf( esc_html__('%s ago', 'akismet'), human_time_diff( $row['time'] ) ) . '';
echo ' - ';
echo esc_html( $message );
echo '
';
}
echo '
';
}
}
public static function plugin_action_links( $links, $file ) {
if ( $file == plugin_basename( plugin_dir_url( __FILE__ ) . '/akismet.php' ) ) {
$links[] = '
'.esc_html__( 'Settings' , 'akismet').'';
}
return $links;
}
// Total spam in queue
// get_option( 'akismet_spam_count' ) is the total caught ever
public static function get_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 = '';
}
return (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(comment_ID) FROM {$wpdb->comments} WHERE comment_approved = 'spam' AND comment_type = %s", $type ) );
}
// Check connectivity between the WordPress blog and Akismet's servers.
// Returns an associative array of server IP addresses, where the key is the IP address, and value is true (available) or false (unable to connect).
public static function check_server_ip_connectivity() {
$servers = $ips = array();
// Some web hosts may disable this function
if ( function_exists('gethostbynamel') ) {
$ips = gethostbynamel( 'rest.akismet.com' );
if ( $ips && is_array($ips) && count($ips) ) {
$api_key = Akismet::get_api_key();
foreach ( $ips as $ip ) {
$response = Akismet::verify_key( $api_key, $ip );
// even if the key is invalid, at least we know we have connectivity
if ( $response == 'valid' || $response == 'invalid' )
$servers[$ip] = 'connected';
else
$servers[$ip] = $response ? $response : 'unable to connect';
}
}
}
return $servers;
}
// Simpler connectivity check
public static function check_server_connectivity($cache_timeout = 86400) {
$debug = array();
$debug[ 'PHP_VERSION' ] = PHP_VERSION;
$debug[ 'WORDPRESS_VERSION' ] = $GLOBALS['wp_version'];
$debug[ 'AKISMET_VERSION' ] = AKISMET_VERSION;
$debug[ 'AKISMET__PLUGIN_DIR' ] = AKISMET__PLUGIN_DIR;
$debug[ 'SITE_URL' ] = site_url();
$debug[ 'HOME_URL' ] = home_url();
$servers = get_option('akismet_available_servers');
if ( (time() - get_option('akismet_connectivity_time') < $cache_timeout) && $servers !== false ) {
$servers = self::check_server_ip_connectivity();
update_option('akismet_available_servers', $servers);
update_option('akismet_connectivity_time', time());
}
if ( function_exists( 'wp_http_supports' ) && ( wp_http_supports( array( 'ssl' ) ) ) ) {
$response = wp_remote_get( 'https://rest.akismet.com/1.1/test' );
}
else {
$response = wp_remote_get( 'http://rest.akismet.com/1.1/test' );
}
$debug[ 'gethostbynamel' ] = function_exists('gethostbynamel') ? 'exists' : 'not here';
$debug[ 'Servers' ] = $servers;
$debug[ 'Test Connection' ] = $response;
Akismet::log( $debug );
if ( $response && 'connected' == wp_remote_retrieve_body( $response ) )
return true;
return false;
}
// Check the server connectivity and store the available servers in an option.
public static function get_server_connectivity($cache_timeout = 86400) {
return self::check_server_connectivity( $cache_timeout );
}
public static function get_number_spam_waiting() {
global $wpdb;
return (int) $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->commentmeta} WHERE meta_key = 'akismet_error'" );
}
public static function get_page_url( $page = 'config' ) {
$args = array( 'page' => 'akismet-key-config' );
if ( $page == 'stats' )
$args = array( 'page' => 'akismet-key-config', 'view' => 'stats' );
elseif ( $page == 'delete_key' )
$args = array( 'page' => 'akismet-key-config', 'view' => 'start', 'action' => 'delete-key', '_wpnonce' => wp_create_nonce( self::NONCE ) );
$url = add_query_arg( $args, class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'options-general.php' ) );
return $url;
}
public static function get_akismet_user( $api_key ) {
$akismet_user = false;
$subscription_verification = Akismet::http_post( Akismet::build_query( array( 'key' => $api_key, 'blog' => get_option( 'home' ) ) ), 'get-subscription' );
if ( ! empty( $subscription_verification[1] ) ) {
if ( 'invalid' !== $subscription_verification[1] ) {
$akismet_user = json_decode( $subscription_verification[1] );
}
}
return $akismet_user;
}
public static function get_stats( $api_key ) {
$stat_totals = array();
foreach( array( '6-months', 'all' ) as $interval ) {
$response = Akismet::http_post( Akismet::build_query( array( 'blog' => get_option( 'home' ), 'key' => $api_key, 'from' => $interval ) ), 'get-stats' );
if ( ! empty( $response[1] ) ) {
$stat_totals[$interval] = json_decode( $response[1] );
}
}
return $stat_totals;
}
public static function verify_wpcom_key( $api_key, $user_id, $extra = array() ) {
$akismet_account = Akismet::http_post( Akismet::build_query( array_merge( array(
'user_id' => $user_id,
'api_key' => $api_key,
'get_account_type' => 'true'
), $extra ) ), 'verify-wpcom-key' );
if ( ! empty( $akismet_account[1] ) )
$akismet_account = json_decode( $akismet_account[1] );
Akismet::log( compact( 'akismet_account' ) );
return $akismet_account;
}
public static function connect_jetpack_user() {
if ( $jetpack_user = self::get_jetpack_user() ) {
if ( isset( $jetpack_user['user_id'] ) && isset( $jetpack_user['api_key'] ) ) {
$akismet_user = self::verify_wpcom_key( $jetpack_user['api_key'], $jetpack_user['user_id'], array( 'action' => 'connect_jetpack_user' ) );
if ( is_object( $akismet_user ) ) {
self::save_key( $akismet_user->api_key );
return in_array( $akismet_user->status, array( 'active', 'active-dunning', 'no-sub' ) );
}
}
}
return false;
}
public static function display_alert() {
Akismet::view( 'notice', array(
'type' => 'alert',
'code' => (int) get_option( 'akismet_alert_code' ),
'msg' => get_option( 'akismet_alert_msg' )
) );
}
public static function display_spam_check_warning() {
Akismet::fix_scheduled_recheck();
if ( wp_next_scheduled('akismet_schedule_cron_recheck') > time() && self::get_number_spam_waiting() > 0 ) {
$link_text = apply_filters( 'akismet_spam_check_warning_link_text', sprintf( __( 'Please check your
Akismet configuration and contact your web host if problems persist.', 'akismet'), esc_url( self::get_page_url() ) ) );
Akismet::view( 'notice', array( 'type' => 'spam-check', 'link_text' => $link_text ) );
}
}
public static function display_api_key_warning() {
Akismet::view( 'notice', array( 'type' => 'plugin' ) );
}
public static function display_page() {
if ( !Akismet::get_api_key() || ( isset( $_GET['view'] ) && $_GET['view'] == 'start' ) )
self::display_start_page();
elseif ( isset( $_GET['view'] ) && $_GET['view'] == 'stats' )
self::display_stats_page();
else
self::display_configuration_page();
}
public static function display_start_page() {
if ( isset( $_GET['action'] ) ) {
if ( $_GET['action'] == 'delete-key' ) {
if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( $_GET['_wpnonce'], self::NONCE ) )
delete_option( 'wordpress_api_key' );
}
}
if ( $api_key = Akismet::get_api_key() && ( empty( self::$notices['status'] ) || 'existing-key-invalid' != self::$notices['status'] ) ) {
self::display_configuration_page();
return;
}
//the user can choose to auto connect their API key by clicking a button on the akismet done page
//if jetpack, get verified api key by using connected wpcom user id
//if no jetpack, get verified api key by using an akismet token
$akismet_user = false;
if ( isset( $_GET['token'] ) && preg_match('/^(\d+)-[0-9a-f]{20}$/', $_GET['token'] ) )
$akismet_user = self::verify_wpcom_key( '', '', array( 'token' => $_GET['token'] ) );
elseif ( $jetpack_user = self::get_jetpack_user() )
$akismet_user = self::verify_wpcom_key( $jetpack_user['api_key'], $jetpack_user['user_id'] );
if ( isset( $_GET['action'] ) ) {
if ( $_GET['action'] == 'save-key' ) {
if ( is_object( $akismet_user ) ) {
self::save_key( $akismet_user->api_key );
self::display_configuration_page();
return;
}
}
}
Akismet::view( 'start', compact( 'akismet_user' ) );
/*
// To see all variants when testing.
$akismet_user->status = 'no-sub';
Akismet::view( 'start', compact( 'akismet_user' ) );
$akismet_user->status = 'cancelled';
Akismet::view( 'start', compact( 'akismet_user' ) );
$akismet_user->status = 'suspended';
Akismet::view( 'start', compact( 'akismet_user' ) );
$akismet_user->status = 'other';
Akismet::view( 'start', compact( 'akismet_user' ) );
$akismet_user = false;
*/
}
public static function display_stats_page() {
Akismet::view( 'stats' );
}
public static function display_configuration_page() {
$api_key = Akismet::get_api_key();
$akismet_user = self::get_akismet_user( $api_key );
if ( ! $akismet_user ) {
// This could happen if the user's key became invalid after it was previously valid and successfully set up.
self::$notices['status'] = 'existing-key-invalid';
self::display_start_page();
return;
}
$stat_totals = self::get_stats( $api_key );
// If unset, create the new strictness option using the old discard option to determine its default.
// If the old option wasn't set, default to discarding the blatant spam.
if ( get_option( 'akismet_strictness' ) === false ) {
add_option( 'akismet_strictness', ( get_option( 'akismet_discard_month' ) === 'false' ? '0' : '1' ) );
}
// Sync the local "Total spam blocked" count with the authoritative count from the server.
if ( isset( $stat_totals['all'], $stat_totals['all']->spam ) ) {
update_option( 'akismet_spam_count', $stat_totals['all']->spam );
}
$notices = array();
if ( empty( self::$notices ) ) {
if ( ! empty( $stat_totals['all'] ) && isset( $stat_totals['all']->time_saved ) && $akismet_user->status == 'active' && $akismet_user->account_type == 'free-api-key' ) {
$time_saved = false;
if ( $stat_totals['all']->time_saved > 1800 ) {
$total_in_minutes = round( $stat_totals['all']->time_saved / 60 );
$total_in_hours = round( $total_in_minutes / 60 );
$total_in_days = round( $total_in_hours / 8 );
$cleaning_up = __( 'Cleaning up spam takes time.' , 'akismet');
if ( $total_in_days > 1 )
$time_saved = $cleaning_up . ' ' . sprintf( _n( 'Akismet has saved you %s day!', 'Akismet has saved you %s days!', $total_in_days, 'akismet' ), number_format_i18n( $total_in_days ) );
elseif ( $total_in_hours > 1 )
$time_saved = $cleaning_up . ' ' . sprintf( _n( 'Akismet has saved you %d hour!', 'Akismet has saved you %d hours!', $total_in_hours, 'akismet' ), $total_in_hours );
elseif ( $total_in_minutes >= 30 )
$time_saved = $cleaning_up . ' ' . sprintf( _n( 'Akismet has saved you %d minute!', 'Akismet has saved you %d minutes!', $total_in_minutes, 'akismet' ), $total_in_minutes );
}
$notices[] = array( 'type' => 'active-notice', 'time_saved' => $time_saved );
}
if ( !empty( $akismet_user->limit_reached ) && in_array( $akismet_user->limit_reached, array( 'yellow', 'red' ) ) ) {
$notices[] = array( 'type' => 'limit-reached', 'level' => $akismet_user->limit_reached );
}
}
if ( !isset( self::$notices['status'] ) && in_array( $akismet_user->status, array( 'cancelled', 'suspended', 'missing', 'no-sub' ) ) ) {
$notices[] = array( 'type' => $akismet_user->status );
}
/*
// To see all variants when testing.
$notices[] = array( 'type' => 'active-notice', 'time_saved' => 'Cleaning up spam takes time. Akismet has saved you 1 minute!' );
$notices[] = array( 'type' => 'plugin' );
$notices[] = array( 'type' => 'spam-check', 'link_text' => 'Link text.' );
$notices[] = array( 'type' => 'notice', 'notice_header' => 'This is the notice header.', 'notice_text' => 'This is the notice text.' );
$notices[] = array( 'type' => 'missing-functions' );
$notices[] = array( 'type' => 'servers-be-down' );
$notices[] = array( 'type' => 'active-dunning' );
$notices[] = array( 'type' => 'cancelled' );
$notices[] = array( 'type' => 'suspended' );
$notices[] = array( 'type' => 'missing' );
$notices[] = array( 'type' => 'no-sub' );
$notices[] = array( 'type' => 'new-key-valid' );
$notices[] = array( 'type' => 'new-key-invalid' );
$notices[] = array( 'type' => 'existing-key-invalid' );
$notices[] = array( 'type' => 'new-key-failed' );
$notices[] = array( 'type' => 'limit-reached', 'level' => 'yellow' );
$notices[] = array( 'type' => 'limit-reached', 'level' => 'red' );
*/
Akismet::log( compact( 'stat_totals', 'akismet_user' ) );
Akismet::view( 'config', compact( 'api_key', 'akismet_user', 'stat_totals', 'notices' ) );
}
public static function display_notice() {
global $hook_suffix;
if ( in_array( $hook_suffix, array( 'jetpack_page_akismet-key-config', 'settings_page_akismet-key-config' ) ) ) {
// This page manages the notices and puts them inline where they make sense.
return;
}
if ( in_array( $hook_suffix, array( 'edit-comments.php' ) ) && (int) get_option( 'akismet_alert_code' ) > 0 ) {
Akismet::verify_key( Akismet::get_api_key() ); //verify that the key is still in alert state
if ( get_option( 'akismet_alert_code' ) > 0 )
self::display_alert();
}
elseif ( $hook_suffix == 'plugins.php' && !Akismet::get_api_key() ) {
self::display_api_key_warning();
}
elseif ( $hook_suffix == 'edit-comments.php' && wp_next_scheduled( 'akismet_schedule_cron_recheck' ) ) {
self::display_spam_check_warning();
}
else if ( isset( $_GET['akismet_recheck_complete'] ) ) {
$recheck_count = (int) $_GET['recheck_count'];
$spam_count = (int) $_GET['spam_count'];
if ( $recheck_count === 0 ) {
$message = __( 'There were no comments to check. Akismet will only check comments in the Pending queue.', 'akismet' );
}
else {
$message = sprintf( _n( 'Akismet checked %s comment.', 'Akismet checked %s comments.', $recheck_count, 'akismet' ), number_format( $recheck_count ) );
$message .= ' ';
if ( $spam_count === 0 ) {
$message .= __( 'No comments were caught as spam.' );
}
else {
$message .= sprintf( _n( '%s comment was caught as spam.', '%s comments were caught as spam.', $spam_count, 'akismet' ), number_format( $spam_count ) );
}
}
echo '
' . esc_html( $message ) . '
';
}
}
public static function display_status() {
if ( ! self::get_server_connectivity() ) {
Akismet::view( 'notice', array( 'type' => 'servers-be-down' ) );
}
else if ( ! empty( self::$notices ) ) {
foreach ( self::$notices as $index => $type ) {
if ( is_object( $type ) ) {
$notice_header = $notice_text = '';
if ( property_exists( $type, 'notice_header' ) ) {
$notice_header = wp_kses( $type->notice_header, self::$allowed );
}
if ( property_exists( $type, 'notice_text' ) ) {
$notice_text = wp_kses( $type->notice_text, self::$allowed );
}
if ( property_exists( $type, 'status' ) ) {
$type = wp_kses( $type->status, self::$allowed );
Akismet::view( 'notice', compact( 'type', 'notice_header', 'notice_text' ) );
unset( self::$notices[ $index ] );
}
}
else {
Akismet::view( 'notice', compact( 'type' ) );
unset( self::$notices[ $index ] );
}
}
}
}
private static function get_jetpack_user() {
if ( !class_exists('Jetpack') )
return false;
Jetpack::load_xml_rpc_client();
$xml = new Jetpack_IXR_ClientMulticall( array( 'user_id' => get_current_user_id() ) );
$xml->addCall( 'wpcom.getUserID' );
$xml->addCall( 'akismet.getAPIKey' );
$xml->query();
Akismet::log( compact( 'xml' ) );
if ( !$xml->isError() ) {
$responses = $xml->getResponse();
if ( count( $responses ) > 1 ) {
$api_key = array_shift( $responses[0] );
$user_id = (int) array_shift( $responses[1] );
return compact( 'api_key', 'user_id' );
}
}
return false;
}
/**
* Some commentmeta isn't useful in an export file. Suppress it (when supported).
*
* @param bool $exclude
* @param string $key The meta key
* @param object $meta The meta object
* @return bool Whether to exclude this meta entry from the export.
*/
public static function exclude_commentmeta_from_export( $exclude, $key, $meta ) {
if ( in_array( $key, array( 'akismet_as_submitted', 'akismet_rechecking', 'akismet_delayed_moderation_email' ) ) ) {
return true;
}
return $exclude;
}
/**
* When Akismet is active, remove the "Activate Akismet" step from the plugin description.
*/
public static function modify_plugin_description( $all_plugins ) {
if ( isset( $all_plugins['akismet/akismet.php'] ) ) {
if ( Akismet::get_api_key() ) {
$all_plugins['akismet/akismet.php']['Description'] = __( 'Used by millions, Akismet is quite possibly the best way in the world to
protect your blog from spam. Your site is fully configured and being protected, even while you sleep.', 'akismet' );
}
else {
$all_plugins['akismet/akismet.php']['Description'] = __( 'Used by millions, Akismet is quite possibly the best way in the world to
protect your blog from spam. It keeps your site protected even while you sleep. To get started, just go to
your Akismet Settings page to set up your API key.', 'akismet' );
}
}
return $all_plugins;
}
}