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wp-content/plugins/akismet/akismet.php
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613
wp-content/plugins/akismet/akismet.php
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<?php
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/**
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* @package Akismet
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*/
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/*
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Plugin Name: Akismet
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Plugin URI: http://akismet.com/?return=true
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Description: Used by millions, Akismet is quite possibly the best way in the world to <strong>protect your blog from comment and trackback spam</strong>. It keeps your site protected from spam even while you sleep. To get started: 1) Click the "Activate" link to the left of this description, 2) <a href="http://akismet.com/get/?return=true">Sign up for an Akismet API key</a>, and 3) Go to your Akismet configuration page, and save your API key.
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Version: 2.5.8
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Author: Automattic
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Author URI: http://automattic.com/wordpress-plugins/
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License: GPLv2 or later
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*/
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/*
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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// Make sure we don't expose any info if called directly
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if ( !function_exists( 'add_action' ) ) {
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echo 'Hi there! I\'m just a plugin, not much I can do when called directly.';
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exit;
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}
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define('AKISMET_VERSION', '2.5.8');
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define('AKISMET_PLUGIN_URL', plugin_dir_url( __FILE__ ));
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/** If you hardcode a WP.com API key here, all key config screens will be hidden */
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if ( defined('WPCOM_API_KEY') )
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$wpcom_api_key = constant('WPCOM_API_KEY');
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else
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$wpcom_api_key = '';
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if ( isset($wp_db_version) && $wp_db_version <= 9872 )
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include_once dirname( __FILE__ ) . '/legacy.php';
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include_once dirname( __FILE__ ) . '/widget.php';
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if ( is_admin() )
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require_once dirname( __FILE__ ) . '/admin.php';
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function akismet_init() {
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global $wpcom_api_key, $akismet_api_host, $akismet_api_port;
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if ( $wpcom_api_key )
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$akismet_api_host = $wpcom_api_key . '.rest.akismet.com';
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else
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$akismet_api_host = get_option('wordpress_api_key') . '.rest.akismet.com';
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$akismet_api_port = 80;
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}
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add_action('init', 'akismet_init');
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function akismet_get_key() {
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global $wpcom_api_key;
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if ( !empty($wpcom_api_key) )
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return $wpcom_api_key;
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return get_option('wordpress_api_key');
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}
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function akismet_check_key_status( $key, $ip = null ) {
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global $akismet_api_host, $akismet_api_port, $wpcom_api_key;
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$blog = urlencode( get_option('home') );
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if ( $wpcom_api_key )
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$key = $wpcom_api_key;
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$response = akismet_http_post("key=$key&blog=$blog", 'rest.akismet.com', '/1.1/verify-key', $akismet_api_port, $ip);
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return $response;
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}
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// given a response from an API call like akismet_check_key_status(), update the alert code options if an alert is present.
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function akismet_update_alert( $response ) {
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$code = $msg = null;
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if ( isset($response[0]['x-akismet-alert-code']) ) {
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$code = $response[0]['x-akismet-alert-code'];
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$msg = $response[0]['x-akismet-alert-msg'];
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}
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// only call update_option() if the value has changed
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if ( $code != get_option( 'akismet_alert_code' ) ) {
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update_option( 'akismet_alert_code', $code );
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update_option( 'akismet_alert_msg', $msg );
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}
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}
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function akismet_verify_key( $key, $ip = null ) {
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$response = akismet_check_key_status( $key, $ip );
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akismet_update_alert( $response );
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if ( !is_array($response) || !isset($response[1]) || $response[1] != 'valid' && $response[1] != 'invalid' )
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return 'failed';
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return $response[1];
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}
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// if we're in debug or test modes, use a reduced service level so as not to polute training or stats data
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function akismet_test_mode() {
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if ( defined('AKISMET_TEST_MODE') && AKISMET_TEST_MODE )
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return true;
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return false;
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}
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// return a comma-separated list of role names for the given user
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function akismet_get_user_roles( $user_id ) {
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$roles = false;
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if ( !class_exists('WP_User') )
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return false;
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if ( $user_id > 0 ) {
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$comment_user = new WP_User($user_id);
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if ( isset($comment_user->roles) )
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$roles = join(',', $comment_user->roles);
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}
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if ( is_multisite() && is_super_admin( $user_id ) ) {
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if ( empty( $roles ) ) {
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$roles = 'super_admin';
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} else {
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$comment_user->roles[] = 'super_admin';
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$roles = join( ',', $comment_user->roles );
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}
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}
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return $roles;
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}
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// Returns array with headers in $response[0] and body in $response[1]
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function akismet_http_post($request, $host, $path, $port = 80, $ip=null) {
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global $wp_version;
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$akismet_ua = "WordPress/{$wp_version} | ";
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$akismet_ua .= 'Akismet/' . constant( 'AKISMET_VERSION' );
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$akismet_ua = apply_filters( 'akismet_ua', $akismet_ua );
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$content_length = strlen( $request );
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$http_host = $host;
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// use a specific IP if provided
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// needed by akismet_check_server_connectivity()
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if ( $ip && long2ip( ip2long( $ip ) ) ) {
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$http_host = $ip;
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} else {
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$http_host = $host;
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}
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// use the WP HTTP class if it is available
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if ( function_exists( 'wp_remote_post' ) ) {
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$http_args = array(
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'body' => $request,
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'headers' => array(
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'Content-Type' => 'application/x-www-form-urlencoded; ' .
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'charset=' . get_option( 'blog_charset' ),
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'Host' => $host,
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'User-Agent' => $akismet_ua
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),
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'httpversion' => '1.0',
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'timeout' => 15
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);
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$akismet_url = "http://{$http_host}{$path}";
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$response = wp_remote_post( $akismet_url, $http_args );
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if ( is_wp_error( $response ) )
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return '';
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return array( $response['headers'], $response['body'] );
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} else {
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$http_request = "POST $path HTTP/1.0\r\n";
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$http_request .= "Host: $host\r\n";
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$http_request .= 'Content-Type: application/x-www-form-urlencoded; charset=' . get_option('blog_charset') . "\r\n";
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$http_request .= "Content-Length: {$content_length}\r\n";
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$http_request .= "User-Agent: {$akismet_ua}\r\n";
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$http_request .= "\r\n";
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$http_request .= $request;
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$response = '';
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if( false != ( $fs = @fsockopen( $http_host, $port, $errno, $errstr, 10 ) ) ) {
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fwrite( $fs, $http_request );
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while ( !feof( $fs ) )
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$response .= fgets( $fs, 1160 ); // One TCP-IP packet
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fclose( $fs );
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$response = explode( "\r\n\r\n", $response, 2 );
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}
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return $response;
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}
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}
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// filter handler used to return a spam result to pre_comment_approved
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function akismet_result_spam( $approved ) {
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// bump the counter here instead of when the filter is added to reduce the possibility of overcounting
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if ( $incr = apply_filters('akismet_spam_count_incr', 1) )
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update_option( 'akismet_spam_count', get_option('akismet_spam_count') + $incr );
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// this is a one-shot deal
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remove_filter( 'pre_comment_approved', 'akismet_result_spam' );
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return 'spam';
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}
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function akismet_result_hold( $approved ) {
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// once only
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remove_filter( 'pre_comment_approved', 'akismet_result_hold' );
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return '0';
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}
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// how many approved comments does this author have?
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function akismet_get_user_comments_approved( $user_id, $comment_author_email, $comment_author, $comment_author_url ) {
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global $wpdb;
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if ( !empty($user_id) )
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return $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->comments WHERE user_id = %d AND comment_approved = 1", $user_id ) );
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if ( !empty($comment_author_email) )
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return $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_author_email = %s AND comment_author = %s AND comment_author_url = %s AND comment_approved = 1", $comment_author_email, $comment_author, $comment_author_url ) );
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return 0;
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}
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function akismet_microtime() {
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$mtime = explode( ' ', microtime() );
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return $mtime[1] + $mtime[0];
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}
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// log an event for a given comment, storing it in comment_meta
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function akismet_update_comment_history( $comment_id, $message, $event=null ) {
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global $current_user;
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// failsafe for old WP versions
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if ( !function_exists('add_comment_meta') )
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return false;
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$user = '';
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if ( is_object($current_user) && isset($current_user->user_login) )
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$user = $current_user->user_login;
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$event = array(
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'time' => akismet_microtime(),
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'message' => $message,
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'event' => $event,
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'user' => $user,
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);
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// $unique = false so as to allow multiple values per comment
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$r = add_comment_meta( $comment_id, 'akismet_history', $event, false );
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}
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// get the full comment history for a given comment, as an array in reverse chronological order
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function akismet_get_comment_history( $comment_id ) {
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// failsafe for old WP versions
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if ( !function_exists('add_comment_meta') )
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return false;
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$history = get_comment_meta( $comment_id, 'akismet_history', false );
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usort( $history, 'akismet_cmp_time' );
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return $history;
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}
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function akismet_cmp_time( $a, $b ) {
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return $a['time'] > $b['time'] ? -1 : 1;
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}
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// this fires on wp_insert_comment. we can't update comment_meta when akismet_auto_check_comment() runs
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// because we don't know the comment ID at that point.
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function akismet_auto_check_update_meta( $id, $comment ) {
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global $akismet_last_comment;
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// failsafe for old WP versions
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if ( !function_exists('add_comment_meta') )
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return false;
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if ( !isset( $akismet_last_comment['comment_author_email'] ) )
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$akismet_last_comment['comment_author_email'] = '';
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// wp_insert_comment() might be called in other contexts, so make sure this is the same comment
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// as was checked by akismet_auto_check_comment
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if ( is_object($comment) && !empty($akismet_last_comment) && is_array($akismet_last_comment) ) {
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if ( isset($akismet_last_comment['comment_post_ID']) && intval($akismet_last_comment['comment_post_ID']) == intval($comment->comment_post_ID)
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&& $akismet_last_comment['comment_author'] == $comment->comment_author
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&& $akismet_last_comment['comment_author_email'] == $comment->comment_author_email ) {
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// normal result: true or false
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if ( $akismet_last_comment['akismet_result'] == 'true' ) {
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update_comment_meta( $comment->comment_ID, 'akismet_result', 'true' );
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akismet_update_comment_history( $comment->comment_ID, __('Akismet caught this comment as spam'), 'check-spam' );
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if ( $comment->comment_approved != 'spam' )
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akismet_update_comment_history( $comment->comment_ID, sprintf( __('Comment status was changed to %s'), $comment->comment_approved), 'status-changed'.$comment->comment_approved );
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} elseif ( $akismet_last_comment['akismet_result'] == 'false' ) {
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update_comment_meta( $comment->comment_ID, 'akismet_result', 'false' );
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akismet_update_comment_history( $comment->comment_ID, __('Akismet cleared this comment'), 'check-ham' );
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if ( $comment->comment_approved == 'spam' ) {
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if ( wp_blacklist_check($comment->comment_author, $comment->comment_author_email, $comment->comment_author_url, $comment->comment_content, $comment->comment_author_IP, $comment->comment_agent) )
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akismet_update_comment_history( $comment->comment_ID, __('Comment was caught by wp_blacklist_check'), 'wp-blacklisted' );
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else
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akismet_update_comment_history( $comment->comment_ID, sprintf( __('Comment status was changed to %s'), $comment->comment_approved), 'status-changed-'.$comment->comment_approved );
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}
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// abnormal result: error
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} else {
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update_comment_meta( $comment->comment_ID, 'akismet_error', time() );
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akismet_update_comment_history( $comment->comment_ID, sprintf( __('Akismet was unable to check this comment (response: %s), will automatically retry again later.'), substr($akismet_last_comment['akismet_result'], 0, 50)), 'check-error' );
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}
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// record the complete original data as submitted for checking
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if ( isset($akismet_last_comment['comment_as_submitted']) )
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update_comment_meta( $comment->comment_ID, 'akismet_as_submitted', $akismet_last_comment['comment_as_submitted'] );
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}
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}
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}
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add_action( 'wp_insert_comment', 'akismet_auto_check_update_meta', 10, 2 );
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function akismet_auto_check_comment( $commentdata ) {
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global $akismet_api_host, $akismet_api_port, $akismet_last_comment;
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$comment = $commentdata;
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$comment['user_ip'] = $_SERVER['REMOTE_ADDR'];
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$comment['user_agent'] = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null;
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$comment['referrer'] = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null;
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$comment['blog'] = get_option('home');
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$comment['blog_lang'] = get_locale();
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$comment['blog_charset'] = get_option('blog_charset');
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$comment['permalink'] = get_permalink($comment['comment_post_ID']);
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if ( !empty( $comment['user_ID'] ) ) {
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$comment['user_role'] = akismet_get_user_roles( $comment['user_ID'] );
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}
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$akismet_nonce_option = apply_filters( 'akismet_comment_nonce', get_option( 'akismet_comment_nonce' ) );
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$comment['akismet_comment_nonce'] = 'inactive';
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if ( $akismet_nonce_option == 'true' || $akismet_nonce_option == '' ) {
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$comment['akismet_comment_nonce'] = 'failed';
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if ( isset( $_POST['akismet_comment_nonce'] ) && wp_verify_nonce( $_POST['akismet_comment_nonce'], 'akismet_comment_nonce_' . $comment['comment_post_ID'] ) )
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$comment['akismet_comment_nonce'] = 'passed';
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// comment reply in wp-admin
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if ( isset( $_POST['_ajax_nonce-replyto-comment'] ) && check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment' ) )
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$comment['akismet_comment_nonce'] = 'passed';
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}
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if ( akismet_test_mode() )
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$comment['is_test'] = 'true';
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foreach ($_POST as $key => $value ) {
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if ( is_string($value) )
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$comment["POST_{$key}"] = $value;
|
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}
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$ignore = array( 'HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW' );
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foreach ( $_SERVER as $key => $value ) {
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if ( !in_array( $key, $ignore ) && is_string($value) )
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$comment["$key"] = $value;
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else
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$comment["$key"] = '';
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}
|
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$post = get_post( $comment['comment_post_ID'] );
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$comment[ 'comment_post_modified_gmt' ] = $post->post_modified_gmt;
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$query_string = '';
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foreach ( $comment as $key => $data )
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$query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&';
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||||
|
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$commentdata['comment_as_submitted'] = $comment;
|
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$response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
|
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do_action( 'akismet_comment_check_response', $response );
|
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akismet_update_alert( $response );
|
||||
$commentdata['akismet_result'] = $response[1];
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if ( 'true' == $response[1] ) {
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// 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 );
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||||
$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;
|
||||
}
|
||||
|
||||
add_action('preprocess_comment', 'akismet_auto_check_comment', 1);
|
||||
|
||||
function akismet_delete_old() {
|
||||
global $wpdb;
|
||||
$now_gmt = current_time('mysql', 1);
|
||||
$comment_ids = $wpdb->get_col("SELECT comment_id FROM $wpdb->comments WHERE DATE_SUB('$now_gmt', INTERVAL 15 DAY) > comment_date_gmt AND comment_approved = 'spam'");
|
||||
if ( empty( $comment_ids ) )
|
||||
return;
|
||||
|
||||
$comma_comment_ids = implode( ', ', array_map('intval', $comment_ids) );
|
||||
|
||||
do_action( 'delete_comment', $comment_ids );
|
||||
$wpdb->query("DELETE FROM $wpdb->comments WHERE comment_id IN ( $comma_comment_ids )");
|
||||
$wpdb->query("DELETE FROM $wpdb->commentmeta WHERE comment_id IN ( $comma_comment_ids )");
|
||||
clean_comment_cache( $comment_ids );
|
||||
$n = mt_rand(1, 5000);
|
||||
if ( apply_filters('akismet_optimize_table', ($n == 11)) ) // lucky number
|
||||
$wpdb->query("OPTIMIZE TABLE $wpdb->comments");
|
||||
|
||||
}
|
||||
|
||||
function akismet_delete_old_metadata() {
|
||||
global $wpdb;
|
||||
|
||||
$now_gmt = current_time( 'mysql', 1 );
|
||||
$interval = apply_filters( 'akismet_delete_commentmeta_interval', 15 );
|
||||
|
||||
# enfore a minimum of 1 day
|
||||
$interval = absint( $interval );
|
||||
if ( $interval < 1 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// akismet_as_submitted meta values are large, so expire them
|
||||
// after $interval days regardless of the comment status
|
||||
while ( TRUE ) {
|
||||
$comment_ids = $wpdb->get_col( "SELECT $wpdb->comments.comment_id FROM $wpdb->commentmeta INNER JOIN $wpdb->comments USING(comment_id) WHERE meta_key = 'akismet_as_submitted' AND DATE_SUB('$now_gmt', INTERVAL {$interval} DAY) > comment_date_gmt LIMIT 10000" );
|
||||
|
||||
if ( empty( $comment_ids ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ( $comment_ids as $comment_id ) {
|
||||
delete_comment_meta( $comment_id, 'akismet_as_submitted' );
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
$n = mt_rand( 1, 5000 );
|
||||
if ( apply_filters( 'akismet_optimize_table', ( $n == 11 ), 'commentmeta' ) ) { // lucky number
|
||||
$wpdb->query( "OPTIMIZE TABLE $wpdb->commentmeta" );
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
add_action('akismet_scheduled_delete', 'akismet_delete_old');
|
||||
add_action('akismet_scheduled_delete', 'akismet_delete_old_metadata');
|
||||
|
||||
function akismet_check_db_comment( $id, $recheck_reason = 'recheck_queue' ) {
|
||||
global $wpdb, $akismet_api_host, $akismet_api_port;
|
||||
|
||||
$id = (int) $id;
|
||||
$c = $wpdb->get_row( "SELECT * FROM $wpdb->comments WHERE comment_ID = '$id'", ARRAY_A );
|
||||
if ( !$c )
|
||||
return;
|
||||
|
||||
$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']);
|
||||
$id = $c['comment_ID'];
|
||||
if ( akismet_test_mode() )
|
||||
$c['is_test'] = 'true';
|
||||
$c['recheck_reason'] = $recheck_reason;
|
||||
|
||||
$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);
|
||||
return ( is_array( $response ) && isset( $response[1] ) ) ? $response[1] : false;
|
||||
}
|
||||
|
||||
function akismet_cron_recheck() {
|
||||
global $wpdb;
|
||||
|
||||
$status = akismet_verify_key( akismet_get_key() );
|
||||
if ( get_option( 'akismet_alert_code' ) || $status == 'invalid' ) {
|
||||
// since there is currently a problem with the key, reschedule a check for 6 hours hence
|
||||
wp_schedule_single_event( time() + 21600, 'akismet_schedule_cron_recheck' );
|
||||
return false;
|
||||
}
|
||||
|
||||
delete_option('akismet_available_servers');
|
||||
|
||||
$comment_errors = $wpdb->get_col( "
|
||||
SELECT comment_id
|
||||
FROM {$wpdb->prefix}commentmeta
|
||||
WHERE meta_key = 'akismet_error'
|
||||
LIMIT 100
|
||||
" );
|
||||
|
||||
foreach ( (array) $comment_errors as $comment_id ) {
|
||||
// if the comment no longer exists, or is too old, remove the meta entry from the queue to avoid getting stuck
|
||||
$comment = get_comment( $comment_id );
|
||||
if ( !$comment || strtotime( $comment->comment_date_gmt ) < strtotime( "-15 days" ) ) {
|
||||
delete_comment_meta( $comment_id, 'akismet_error' );
|
||||
continue;
|
||||
}
|
||||
|
||||
add_comment_meta( $comment_id, 'akismet_rechecking', true );
|
||||
$status = akismet_check_db_comment( $comment_id, 'retry' );
|
||||
|
||||
$msg = '';
|
||||
if ( $status == 'true' ) {
|
||||
$msg = __( 'Akismet caught this comment as spam during an automatic retry.' );
|
||||
} elseif ( $status == 'false' ) {
|
||||
$msg = __( 'Akismet cleared this comment during an automatic retry.' );
|
||||
}
|
||||
|
||||
// If we got back a legit response then update the comment history
|
||||
// other wise just bail now and try again later. No point in
|
||||
// re-trying all the comments once we hit one failure.
|
||||
if ( !empty( $msg ) ) {
|
||||
delete_comment_meta( $comment_id, 'akismet_error' );
|
||||
akismet_update_comment_history( $comment_id, $msg, 'cron-retry' );
|
||||
update_comment_meta( $comment_id, 'akismet_result', $status );
|
||||
// make sure the comment status is still pending. if it isn't, that means the user has already moved it elsewhere.
|
||||
$comment = get_comment( $comment_id );
|
||||
if ( $comment && 'unapproved' == wp_get_comment_status( $comment_id ) ) {
|
||||
if ( $status == 'true' ) {
|
||||
wp_spam_comment( $comment_id );
|
||||
} elseif ( $status == 'false' ) {
|
||||
// comment is good, but it's still in the pending queue. depending on the moderation settings
|
||||
// we may need to change it to approved.
|
||||
if ( check_comment($comment->comment_author, $comment->comment_author_email, $comment->comment_author_url, $comment->comment_content, $comment->comment_author_IP, $comment->comment_agent, $comment->comment_type) )
|
||||
wp_set_comment_status( $comment_id, 1 );
|
||||
}
|
||||
}
|
||||
} else {
|
||||
delete_comment_meta( $comment_id, 'akismet_rechecking' );
|
||||
wp_schedule_single_event( time() + 1200, 'akismet_schedule_cron_recheck' );
|
||||
return;
|
||||
}
|
||||
delete_comment_meta( $comment_id, 'akismet_rechecking' );
|
||||
}
|
||||
|
||||
$remaining = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->commentmeta WHERE meta_key = 'akismet_error'" );
|
||||
if ( $remaining && !wp_next_scheduled('akismet_schedule_cron_recheck') ) {
|
||||
wp_schedule_single_event( time() + 1200, 'akismet_schedule_cron_recheck' );
|
||||
}
|
||||
}
|
||||
add_action( 'akismet_schedule_cron_recheck', 'akismet_cron_recheck' );
|
||||
|
||||
function akismet_add_comment_nonce( $post_id ) {
|
||||
echo '<p style="display: none;">';
|
||||
wp_nonce_field( 'akismet_comment_nonce_' . $post_id, 'akismet_comment_nonce', FALSE );
|
||||
echo '</p>';
|
||||
}
|
||||
|
||||
$akismet_comment_nonce_option = apply_filters( 'akismet_comment_nonce', get_option( 'akismet_comment_nonce' ) );
|
||||
|
||||
if ( $akismet_comment_nonce_option == 'true' || $akismet_comment_nonce_option == '' )
|
||||
add_action( 'comment_form', 'akismet_add_comment_nonce' );
|
||||
|
||||
global $wp_version;
|
||||
if ( '3.0.5' == $wp_version ) {
|
||||
remove_filter( 'comment_text', 'wp_kses_data' );
|
||||
if ( is_admin() )
|
||||
add_filter( 'comment_text', 'wp_kses_post' );
|
||||
}
|
||||
|
||||
function akismet_fix_scheduled_recheck() {
|
||||
$future_check = wp_next_scheduled( 'akismet_schedule_cron_recheck' );
|
||||
if ( !$future_check ) {
|
||||
return;
|
||||
}
|
||||
|
||||
if ( get_option( 'akismet_alert_code' ) > 0 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$check_range = time() + 1200;
|
||||
if ( $future_check > $check_range ) {
|
||||
wp_clear_scheduled_hook( 'akismet_schedule_cron_recheck' );
|
||||
wp_schedule_single_event( time() + 300, 'akismet_schedule_cron_recheck' );
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user