%s<\/a>$', $quoted_author ), ); $patterns[] = array( 'body' => sprintf( '%s https?:.+?$', $quoted_author ), ); $patterns[] = array( 'email' => '@gmail.com$', 'author' => '^[a-z0-9-\.]+\.[a-z]{2,6}$', 'host' => sprintf( '^%s$', $quoted_author ), ); } $patterns = apply_filters( 'antispam_bee_patterns', $patterns ); if ( ! $patterns ) { return false; } foreach ( $patterns as $pattern ) { $hits = array(); foreach ( $pattern as $field => $regexp ) { if ( empty( $field ) || ! in_array( $field, $fields, true ) || empty( $regexp ) ) { continue; } $comment[ $field ] = ( function_exists( 'iconv' ) ? iconv( 'utf-8', 'utf-8//TRANSLIT', $comment[ $field ] ) : $comment[ $field ] ); if ( empty( $comment[ $field ] ) ) { continue; } if ( preg_match( '/' . $regexp . '/isu', $comment[ $field ] ) ) { $hits[ $field ] = true; } } if ( count( $hits ) === count( $pattern ) ) { return true; } } return false; } /** * Review a comment on its existence in the local spam * * @since 2.0.0 * @since 2.5.4 * * @param string $ip Comment IP. * @param string $url Comment URL (optional). * @param string $email Comment Email (optional). * @return boolean True for suspicious comment. */ private static function _is_db_spam( $ip, $url = '', $email = '' ) { global $wpdb; $params = array(); $filter = array(); if ( ! empty( $url ) ) { $filter[] = '`comment_author_url` = %s'; $params[] = wp_unslash( $url ); } if ( ! empty( $ip ) ) { $filter[] = '`comment_author_IP` = %s'; $params[] = wp_unslash( $ip ); } if ( ! empty( $email ) ) { $filter[] = '`comment_author_email` = %s'; $params[] = wp_unslash( $email ); } if ( empty( $params ) ) { return false; } // phpcs:disable WordPress.DB.PreparedSQL.NotPrepared // phpcs:disable WordPress.DB.PreparedSQLPlaceholders.ReplacementsWrongNumber $filter_sql = implode( ' OR ', $filter ); $result = $wpdb->get_var( $wpdb->prepare( sprintf( "SELECT `comment_ID` FROM `$wpdb->comments` WHERE `comment_approved` = 'spam' AND (%s) LIMIT 1", $filter_sql ), $params ) ); // phpcs:enable WordPress.DB.PreparedSQLPlaceholders.ReplacementsWrongNumber // phpcs:enable WordPress.DB.PreparedSQL.NotPrepared return ! empty( $result ); } /** * Check for country spam by (anonymized) IP * * @since 2.6.9 * @since 2.10.0 Make country check API filterable and use iplocate.io instead of ip2country.info * * @param string $ip IP address. * @return boolean True if the comment is spam based on country filter. */ private static function _is_country_spam( $ip ) { $options = self::get_options(); $allowed = preg_split( '/[\s,;]+/', $options['country_allowed'], -1, PREG_SPLIT_NO_EMPTY ); $denied = preg_split( '/[\s,;]+/', $options['country_denied'], -1, PREG_SPLIT_NO_EMPTY ); if ( empty( $allowed ) && empty( $denied ) ) { return false; } /** * Filter to hook into the `_is_country_spam` functionality, to implement for example a custom IP check. * * @since 2.10.0 * * @param null $is_country_spam The `is_country_spam` result. * @param string $ip The IP address. * @param array $allowed The list of allowed country codes. * @param array $denied The list of denied country codes. * * @return null|boolean The `is_country_spam` result or null. */ $is_country_spam = apply_filters( 'antispam_bee_is_country_spam', null, $ip, $allowed, $denied ); if ( is_bool( $is_country_spam ) ) { return $is_country_spam; } /** * Filters the IPLocate API key. With this filter, you can add your own IPLocate API key. * * @since 2.10.0 * * @param string The current IPLocate API key. Default is `null`. * * @return string The changed IPLocate API key or null. */ $apikey = apply_filters( 'antispam_bee_country_spam_apikey', '' ); $response = wp_safe_remote_get( esc_url_raw( sprintf( 'https://www.iplocate.io/api/lookup/%s?apikey=%s', self::_anonymize_ip( $ip ), $apikey ), 'https' ) ); if ( is_wp_error( $response ) ) { return false; } if ( wp_remote_retrieve_response_code( $response ) !== 200 ) { return false; } $body = (string) wp_remote_retrieve_body( $response ); $json = json_decode( $body, true ); // Check if response is valid json. if ( ! is_array( $json ) ) { return false; } if ( empty( $json['country_code'] ) ) { return false; } $country = strtoupper( $json['country_code'] ); if ( empty( $country ) || strlen( $country ) !== 2 ) { return false; } if ( ! empty( $denied ) ) { return ( in_array( $country, $denied, true ) ); } return ( ! in_array( $country, $allowed, true ) ); } /** * Check for BBCode spam * * @since 2.5.1 * * @param string $body Content of a comment. * @return boolean True for BBCode in content */ private static function _is_bbcode_spam( $body ) { return (bool) preg_match( '/\[url[=\]].*\[\/url\]/is', $body ); } /** * Check for an already approved e-mail address * * @since 2.0 * @since 2.5.1 * * @param string $email E-mail address. * @return boolean True for a found entry. */ private static function _is_approved_email( $email ) { global $wpdb; $result = $wpdb->get_var( $wpdb->prepare( "SELECT `comment_ID` FROM `$wpdb->comments` WHERE `comment_approved` = '1' AND `comment_author_email` = %s LIMIT 1", wp_unslash( $email ) ) ); if ( $result ) { return true; } return false; } /** * Check for unwanted languages * * @since 2.0 * @since 2.6.6 * @since 2.8.2 * * @param string $comment_content Content of the comment. * * @return boolean TRUE if it is spam. */ private static function _is_lang_spam( $comment_content ) { $allowed_lang = (array) self::get_option( 'translate_lang' ); $comment_text = wp_strip_all_tags( $comment_content ); if ( empty( $allowed_lang ) || empty( $comment_text ) ) { return false; } /** * Filters the detected language. With this filter, other detection methods can skip in and detect the language. * * @since 2.8.2 * * @param null $detected_lang The detected language. * @param string $comment_text The text, to detect the language. * * @return null|string The detected language or null. */ $detected_lang = apply_filters( 'antispam_bee_detected_lang', null, $comment_text ); if ( null !== $detected_lang ) { return ! in_array( $detected_lang, $allowed_lang, true ); } $word_count = 0; $text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $comment_text ), ' ' ); /* * translators: If your word count is based on single characters (e.g. East Asian characters), * enter 'characters_excluding_spaces' or 'characters_including_spaces'. Otherwise, enter 'words'. * Do not translate into your own language. */ if ( strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) === 0 && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) { // phpcs:ignore WordPress.WP.I18n.MissingArgDomain preg_match_all( '/./u', $text, $words_array ); if ( isset( $words_array[0] ) ) { $word_count = count( $words_array[0] ); } } else { $words_array = preg_split( "/[\n\r\t ]+/", $text, -1, PREG_SPLIT_NO_EMPTY ); $word_count = count( $words_array ); } if ( $word_count < 10 ) { return false; } $response = wp_safe_remote_post( 'https://api.pluginkollektiv.org/language/v1/', array( 'body' => wp_json_encode( array( 'body' => $comment_text ) ) ) ); if ( is_wp_error( $response ) || wp_remote_retrieve_response_code( $response ) !== 200 ) { return false; } $detected_lang = wp_remote_retrieve_body( $response ); if ( ! $detected_lang ) { return false; } $detected_lang = json_decode( $detected_lang ); if ( ! $detected_lang || ! isset( $detected_lang->code ) ) { return false; } return ! in_array( self::_map_lang_code( $detected_lang->code ), $allowed_lang, true ); } /** * Map franc language codes * * @since 2.9.0 * * @param string $franc_code The franc code, received from the service. * * @return string Mapped ISO code */ private static function _map_lang_code( $franc_code ) { $codes = array( 'zha' => 'za', 'zho' => 'zh', 'zul' => 'zu', 'yid' => 'yi', 'yor' => 'yo', 'xho' => 'xh', 'wln' => 'wa', 'wol' => 'wo', 'ven' => 've', 'vie' => 'vi', 'vol' => 'vo', 'uig' => 'ug', 'ukr' => 'uk', 'urd' => 'ur', 'uzb' => 'uz', 'tah' => 'ty', 'tam' => 'ta', 'tat' => 'tt', 'tel' => 'te', 'tgk' => 'tg', 'tgl' => 'tl', 'tha' => 'th', 'tir' => 'ti', 'ton' => 'to', 'tsn' => 'tn', 'tso' => 'ts', 'tuk' => 'tk', 'tur' => 'tr', 'twi' => 'tw', 'sag' => 'sg', 'san' => 'sa', 'sin' => 'si', 'slk' => 'sk', 'slv' => 'sl', 'sme' => 'se', 'smo' => 'sm', 'sna' => 'sn', 'snd' => 'sd', 'som' => 'so', 'sot' => 'st', 'spa' => 'es', 'sqi' => 'sq', 'srd' => 'sc', 'srp' => 'sr', 'ssw' => 'ss', 'sun' => 'su', 'swa' => 'sw', 'swe' => 'sv', 'roh' => 'rm', 'ron' => 'ro', 'run' => 'rn', 'rus' => 'ru', 'que' => 'qu', 'pan' => 'pa', 'pli' => 'pi', 'pol' => 'pl', 'por' => 'pt', 'pus' => 'ps', 'oci' => 'oc', 'oji' => 'oj', 'ori' => 'or', 'orm' => 'om', 'oss' => 'os', 'nau' => 'na', 'nav' => 'nv', 'nbl' => 'nr', 'nde' => 'nd', 'ndo' => 'ng', 'nep' => 'ne', 'nld' => 'nl', 'nno' => 'nn', 'nob' => 'nb', 'nor' => 'no', 'nya' => 'ny', 'mah' => 'mh', 'mal' => 'ml', 'mar' => 'mr', 'mkd' => 'mk', 'mlg' => 'mg', 'mlt' => 'mt', 'mon' => 'mn', 'mri' => 'mi', 'msa' => 'ms', 'mya' => 'my', 'lao' => 'lo', 'lat' => 'la', 'lav' => 'lv', 'lim' => 'li', 'lin' => 'ln', 'lit' => 'lt', 'ltz' => 'lb', 'lub' => 'lu', 'lug' => 'lg', 'kal' => 'kl', 'kan' => 'kn', 'kas' => 'ks', 'kat' => 'ka', 'kau' => 'kr', 'kaz' => 'kk', 'khm' => 'km', 'kik' => 'ki', 'kin' => 'rw', 'kir' => 'ky', 'kom' => 'kv', 'kon' => 'kg', 'kor' => 'ko', 'kua' => 'kj', 'kur' => 'ku', 'jav' => 'jv', 'jpn' => 'ja', 'ibo' => 'ig', 'ido' => 'io', 'iii' => 'ii', 'iku' => 'iu', 'ile' => 'ie', 'ina' => 'ia', 'ind' => 'id', 'ipk' => 'ik', 'isl' => 'is', 'ita' => 'it', 'hat' => 'ht', 'hau' => 'ha', 'hbs' => 'sh', 'heb' => 'he', 'her' => 'hz', 'hin' => 'hi', 'hmo' => 'ho', 'hrv' => 'hr', 'hun' => 'hu', 'hye' => 'hy', 'gla' => 'gd', 'gle' => 'ga', 'glg' => 'gl', 'glv' => 'gv', 'grn' => 'gn', 'guj' => 'gu', 'fao' => 'fo', 'fas' => 'fa', 'fij' => 'fj', 'fin' => 'fi', 'fra' => 'fr', 'fry' => 'fy', 'ful' => 'ff', 'ell' => 'el', 'eng' => 'en', 'epo' => 'eo', 'est' => 'et', 'eus' => 'eu', 'ewe' => 'ee', 'dan' => 'da', 'deu' => 'de', 'div' => 'dv', 'dzo' => 'dz', 'cat' => 'ca', 'ces' => 'cs', 'cha' => 'ch', 'che' => 'ce', 'chu' => 'cu', 'chv' => 'cv', 'cor' => 'kw', 'cos' => 'co', 'cre' => 'cr', 'cym' => 'cy', 'bak' => 'ba', 'bam' => 'bm', 'bel' => 'be', 'ben' => 'bn', 'bis' => 'bi', 'bod' => 'bo', 'bos' => 'bs', 'bre' => 'br', 'bul' => 'bg', 'aar' => 'aa', 'abk' => 'ab', 'afr' => 'af', 'aka' => 'ak', 'amh' => 'am', 'ara' => 'ar', 'arg' => 'an', 'asm' => 'as', 'ava' => 'av', 'ave' => 'ae', 'aym' => 'ay', 'aze' => 'az', 'nds' => 'de', ); if ( array_key_exists( $franc_code, $codes ) ) { return $codes[ $franc_code ]; } return $franc_code; } /** * Trim IP addresses * * @since 0.1 * @since 2.5.1 * * @param string $ip Original IP. * @param boolean $cut_end Shortening the end. * @return string Shortened IP. */ private static function _cut_ip( $ip, $cut_end = true ) { $separator = ( self::_is_ipv4( $ip ) ? '.' : ':' ); return str_replace( ( $cut_end ? strrchr( $ip, $separator ) : strstr( $ip, $separator ) ), '', $ip ); } /** * Anonymize the IP addresses * * @since 2.5.1 * * @param string $ip Original IP. * @return string Anonymous IP. */ private static function _anonymize_ip( $ip ) { if ( self::_is_ipv4( $ip ) ) { return self::_cut_ip( $ip ) . '.0'; } return self::_cut_ip( $ip, false ) . ':0:0:0:0:0:0:0'; } /** * Rotates the IP address * * @since 2.4.5 * * @param string $ip IP address. * @return string Turned IP address. */ private static function _reverse_ip( $ip ) { return implode( '.', array_reverse( explode( '.', $ip ) ) ); } /** * Check for an IPv4 address * * @since 2.4 * @since 2.6.4 * * @param string $ip IP to validate. * @return integer TRUE if IPv4. */ private static function _is_ipv4( $ip ) { if ( function_exists( 'filter_var' ) ) { return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) !== false; } else { return preg_match( '/^\d{1,3}(\.\d{1,3}){3}$/', $ip ); } } /** * Check for an IPv6 address * * @since 2.6.2 * @since 2.6.4 * * @param string $ip IP to validate. * @return boolean TRUE if IPv6. */ private static function _is_ipv6( $ip ) { if ( function_exists( 'filter_var' ) ) { return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6 ) !== false; } else { return ! self::_is_ipv4( $ip ); } } /** * Testing on mobile devices * * @since 0.1 * @since 2.4 * * @return boolean TRUE if "wptouch" is active */ private static function _is_mobile() { return strpos( get_template_directory(), 'wptouch' ); } /** * Testing if we are on an AMP site. * * Starting with v2.0, amp_is_request() is the preferred method to check, * but we fall back to the then deprecated is_amp_endpoint() as needed. * * @return bool */ private static function _is_amp() { return ( function_exists( 'amp_is_request' ) && amp_is_request() ) || ( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ); } /* * ############################ * ##### SPAM-TREATMENT ##### * ############################ */ /** * Execution of the delete/marking process * * @since 0.1 * @since 2.6.0 * * @param array $comment Untreated commentary data. * @param string $reason Reason for suspicion. * @param boolean $is_ping Ping (optional). * @return array $comment Treated commentary data. */ private static function _handle_spam_request( $comment, $reason, $is_ping = false ) { $options = self::get_options(); $spam_remove = ! $options['flag_spam']; $spam_notice = ! $options['no_notice']; // Filter settings. $ignore_filter = $options['ignore_filter']; $ignore_type = $options['ignore_type']; $ignore_reason = in_array( $reason, (array) $options['ignore_reasons'], true ); // Remember spam. self::_update_spam_log( $comment ); self::_update_spam_count(); self::_update_daily_stats(); // Delete spam. if ( $spam_remove ) { self::_go_in_peace(); } if ( $ignore_filter && ( ( 1 === (int) $ignore_type && $is_ping ) || ( 2 === (int) $ignore_type && ! $is_ping ) ) ) { self::_go_in_peace(); } // Spam reason. if ( $ignore_reason ) { self::_go_in_peace(); } self::$_reason = $reason; // Mark spam. add_filter( 'pre_comment_approved', array( __CLASS__, 'return_spam', ) ); // Send e-mail. add_action( 'comment_post', array( __CLASS__, 'send_mail_notification', ) ); // Spam reason as comment meta. if ( $spam_notice ) { add_action( 'comment_post', array( __CLASS__, 'add_spam_reason_to_comment', ) ); } return $comment; } /** * Logfile with detected spam * * @since 2.5.7 * @since 2.6.1 * * @param array $comment Array with commentary data. * @return mixed FALSE in case of error */ private static function _update_spam_log( $comment ) { if ( ! defined( 'ANTISPAM_BEE_LOG_FILE' ) || ! ANTISPAM_BEE_LOG_FILE || ! is_writable( ANTISPAM_BEE_LOG_FILE ) || validate_file( ANTISPAM_BEE_LOG_FILE ) === 1 ) { return false; } $entry = sprintf( '%s comment for post=%d from host=%s marked as spam%s', current_time( 'mysql' ), $comment['comment_post_ID'], $comment['comment_author_IP'], PHP_EOL ); file_put_contents( ANTISPAM_BEE_LOG_FILE, $entry, FILE_APPEND | LOCK_EX ); } /** * Sends the 403 header and terminates the connection * * @since 2.5.6 */ private static function _go_in_peace() { status_header( 403 ); die( 'Spam deleted.' ); } /** * Return real client IP * * @since 2.6.1 * * @return mixed $ip Client IP */ public static function get_client_ip() { // phpcs:disable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized // Sanitization of $ip takes place further down. $ip = ''; if ( isset( $_SERVER['HTTP_CLIENT_IP'] ) ) { $ip = wp_unslash( $_SERVER['HTTP_CLIENT_IP'] ); } elseif ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) { $ip = wp_unslash( $_SERVER['HTTP_X_FORWARDED_FOR'] ); } elseif ( isset( $_SERVER['HTTP_X_FORWARDED'] ) ) { $ip = wp_unslash( $_SERVER['HTTP_X_FORWARDED'] ); } elseif ( isset( $_SERVER['HTTP_FORWARDED_FOR'] ) ) { $ip = wp_unslash( $_SERVER['HTTP_FORWARDED_FOR'] ); } elseif ( isset( $_SERVER['HTTP_FORWARDED'] ) ) { $ip = wp_unslash( $_SERVER['HTTP_FORWARDED'] ); } $ip = self::_sanitize_ip( $ip ); if ( $ip ) { return $ip; } if ( isset( $_SERVER['REMOTE_ADDR'] ) ) { $ip = wp_unslash( $_SERVER['REMOTE_ADDR'] ); return self::_sanitize_ip( $ip ); } return ''; // phpcs:enable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized } /** * Sanitize an IP string. * * @param string $raw_ip The raw IP. * * @return string The sanitized IP or an empty string. */ private static function _sanitize_ip( $raw_ip ) { if ( strpos( $raw_ip, ',' ) !== false ) { $ips = explode( ',', $raw_ip ); $raw_ip = trim( $ips[0] ); } if ( function_exists( 'filter_var' ) ) { return (string) filter_var( $raw_ip, FILTER_VALIDATE_IP ); } return (string) preg_replace( '/[^0-9a-f:. ]/si', '', $raw_ip ); } /** * Add spam reason as comment data * * @since 2.6.0 * * @param integer $comment_id Comment ID. */ public static function add_spam_reason_to_comment( $comment_id ) { add_comment_meta( $comment_id, 'antispam_bee_reason', self::$_reason ); } /** * Delete spam reason as comment data * * @since 2.6.0 * * @param integer $comment_id Comment ID. */ public static function delete_spam_reason_by_comment( $comment_id ) { delete_comment_meta( $comment_id, 'antispam_bee_reason' ); } /** * Updates the Antispam Bee reason for manual transitions * * @since 2.9.2 * @param WP_Comment $comment Comment Object. */ public static function update_antispam_bee_reason( $comment ) { update_comment_meta( $comment->comment_ID, 'antispam_bee_reason', 'manually' ); } /** * Get the current post ID. * * @since 2.7.1 */ public static function populate_post_id() { if ( null === self::$_current_post_id ) { self::$_current_post_id = get_the_ID(); } } /** * Send notification via e-mail * * @since 0.1 * @since 2.5.7 * @since 2.10.0 Change plugin website URL * * @hook string antispam_bee_notification_subject Custom subject for notification mails * * @param int $id ID of the comment. * @return int $id ID of the comment. */ public static function send_mail_notification( $id ) { $options = self::get_options(); if ( ! $options['email_notify'] ) { return $id; } $comment = get_comment( $id, ARRAY_A ); if ( empty( $comment ) ) { return $id; } $post = get_post( $comment['comment_post_ID'] ); if ( ! $post ) { return $id; } self::load_plugin_lang(); $subject = sprintf( '[%s] %s', stripslashes_deep( // phpcs:ignore PHPCompatibility.ParameterValues.NewHTMLEntitiesEncodingDefault.NotSet html_entity_decode( get_bloginfo( 'name' ), ENT_QUOTES ) ), esc_html__( 'Comment marked as spam', 'antispam-bee' ) ); // Content. $content = strip_tags( stripslashes( $comment['comment_content'] ) ); if ( ! $content ) { $content = sprintf( '-- %s --', esc_html__( 'Content removed by Antispam Bee', 'antispam-bee' ) ); } // Prepare Comment Type. $comment_name = __( 'Comment', 'antispam-bee' ); if ( 'trackback' === $comment['comment_type'] ) { $comment_name = __( 'Trackback', 'antispam-bee' ); } if ( 'pingback' === $comment['comment_type'] ) { $comment_name = __( 'Pingback', 'antispam-bee' ); } // Body. $body = sprintf( "%s \"%s\"\r\n\r\n", esc_html__( 'New spam comment on your post', 'antispam-bee' ), strip_tags( $post->post_title ) ) . sprintf( "%s: %s\r\n", esc_html__( 'Author', 'antispam-bee' ), ( empty( $comment['comment_author'] ) ? '' : strip_tags( $comment['comment_author'] ) ) ) . sprintf( "URL: %s\r\n", // empty check exists. esc_url( $comment['comment_author_url'] ) ) . sprintf( "%s: %s\r\n", esc_html__( 'Type', 'antispam-bee' ), esc_html( $comment_name ) ) . sprintf( "Whois: http://whois.arin.net/rest/ip/%s\r\n", $comment['comment_author_IP'] ) . sprintf( "%s: %s\r\n\r\n", esc_html__( 'Spam Reason', 'antispam-bee' ), esc_html( self::$defaults['reasons'][ self::$_reason ] ) ) . sprintf( "%s\r\n\r\n\r\n", $content ) . ( EMPTY_TRASH_DAYS ? ( sprintf( "%s: %s\r\n", esc_html__( 'Trash it', 'antispam-bee' ), admin_url( 'comment.php?action=trash&c=' . $id ) ) ) : ( sprintf( "%s: %s\r\n", esc_html__( 'Delete it', 'antispam-bee' ), admin_url( 'comment.php?action=delete&c=' . $id ) ) ) ) . sprintf( "%s: %s\r\n", esc_html__( 'Approve it', 'antispam-bee' ), admin_url( 'comment.php?action=approve&c=' . $id ) ) . sprintf( "%s: %s\r\n\r\n", esc_html__( 'Spam list', 'antispam-bee' ), admin_url( 'edit-comments.php?comment_status=spam' ) ) . sprintf( "%s\r\n%s\r\n", esc_html__( 'Notify message by Antispam Bee', 'antispam-bee' ), esc_html__( 'https://antispambee.pluginkollektiv.org/', 'antispam-bee' ) ); wp_mail( /** * Filters the recipients of the spam notification. * * @param array The recipients array. */ apply_filters( 'antispam_bee_notification_recipients', array( get_bloginfo( 'admin_email' ) ) ), /** * Filters the subject of the spam notification. * * @param string $subject subject line. */ apply_filters( 'antispam_bee_notification_subject', $subject ), $body ); return $id; } /* * ############################ * ####### STATISTICS ####### * ############################ */ /** * Return the number of spam comments * * @since 0.1 * @since 2.4 */ private static function _get_spam_count() { // Init. $count = self::get_option( 'spam_count' ); // Fire. return ( get_locale() === 'de_DE' ? number_format( $count, 0, '', '.' ) : number_format_i18n( $count ) ); } /** * Output the number of spam comments * * @since 0.1 * @since 2.4 */ public static function the_spam_count() { echo esc_html( self::_get_spam_count() ); } /** * Update the number of spam comments * * @since 0.1 * @since 2.6.1 */ private static function _update_spam_count() { // Skip if not enabled. if ( ! self::get_option( 'dashboard_count' ) ) { return; } self::_update_option( 'spam_count', intval( self::get_option( 'spam_count' ) + 1 ) ); } /** * Update statistics * * @since 1.9 * @since 2.6.1 */ private static function _update_daily_stats() { // Skip if not enabled. if ( ! self::get_option( 'dashboard_chart' ) ) { return; } // Init. $stats = (array) self::get_option( 'daily_stats' ); $today = (int) strtotime( 'today' ); // Count up. if ( array_key_exists( $today, $stats ) ) { $stats[ $today ] ++; } else { $stats[ $today ] = 1; } // Sort. krsort( $stats, SORT_NUMERIC ); // Save. self::_update_option( 'daily_stats', array_slice( $stats, 0, 31, true ) ); } /** * Returns the secret of a post used in the textarea name attribute. * * @since 2.10.0 Modify secret generation because `always_allowed` option not longer exists * * @param int $post_id The Post ID. * * @return string */ public static function get_secret_name_for_post( $post_id ) { $secret = substr( sha1( md5( 'comment-id' . self::$_salt ) ), 0, 10 ); $secret = self::ensure_secret_starts_with_letter( $secret ); /** * Filters the secret for a post, which is used in the textarea name attribute. * * @param string $secret The secret. * @param int $post_id The post ID. * @param bool $always_allowed Whether the comment form is used outside of the single post view or not. */ return apply_filters( 'ab_get_secret_name_for_post', $secret, (int) $post_id, (bool) self::get_option( 'always_allowed' ) ); } /** * Returns the secret of a post used in the textarea id attribute. * * @since 2.10.0 Modify secret generation because `always_allowed` option not longer exists * * @param int $post_id The post ID. * * @return string */ public static function get_secret_id_for_post( $post_id ) { $secret = substr( sha1( md5( 'comment-id' . self::$_salt ) ), 0, 10 ); $secret = self::ensure_secret_starts_with_letter( $secret ); /** * Filters the secret for a post, which is used in the textarea id attribute. * * @param string $secret The secret. * @param int $post_id The post ID. * @param bool $always_allowed Whether the comment form is used outside of the single post view or not. */ return apply_filters( 'ab_get_secret_id_for_post', $secret, (int) $post_id, (bool) self::get_option( 'always_allowed' ) ); } /** * Ensures that the secret starts with a letter. * * @param string $secret The secret. * * @return string */ public static function ensure_secret_starts_with_letter( $secret ) { $first_char = substr( $secret, 0, 1 ); if ( is_numeric( $first_char ) ) { return chr( $first_char + 97 ) . substr( $secret, 1 ); } else { return $secret; } } /** * Returns 'spam' * * @since 2.7.3 * * @return string */ public static function return_spam() { return 'spam'; } /** * A wrapper around wp_parse_url(). * * @since 2.8.2 * * @param string $url The URL to parse. * @param string $component The component to get back. * * @return string */ private static function parse_url( $url, $component = 'host' ) { $parts = wp_parse_url( $url ); return ( is_array( $parts ) && isset( $parts[ $component ] ) ) ? $parts[ $component ] : ''; } /** * Updates the database structure if necessary * * @since 2.10.0 Add update routine for country option names */ public static function update_database() { if ( self::db_version_is_current() ) { return; } $version_from_db = floatval( get_option( 'antispambee_db_version', 0 ) ); if ( $version_from_db < 1.01 ) { global $wpdb; /** * In Version 2.9 the IP of the commenter was saved as a hash. We reverted this solution. * Therefore, we need to delete this unused data. */ //phpcs:disable WordPress.DB.PreparedSQL.NotPrepared $sql = 'delete from `' . $wpdb->commentmeta . '` where `meta_key` IN ("antispam_bee_iphash")'; $wpdb->query( $sql ); //phpcs:enable WordPress.DB.PreparedSQL.NotPrepared } // DB version was raised in ASB 2.10.0 to 1.02. if ( $version_from_db < 1.02 ) { // Update option names. $options = self::get_options(); if ( isset( $options['country_black'] ) ) { $options['country_denied'] = $options['country_black']; unset( $options['country_black'] ); } if ( isset( $options['country_white'] ) ) { $options['country_allowed'] = $options['country_white']; unset( $options['country_white'] ); } update_option( 'antispam_bee', $options ); wp_cache_set( 'antispam_bee', $options ); } update_option( 'antispambee_db_version', self::$db_version ); } /** * Whether the database structure is up to date. * * @since 2.10.0 Return a float instead of int * * @return bool */ private static function db_version_is_current() { $current_version = floatval( get_option( 'antispambee_db_version', 0 ) ); return $current_version === self::$db_version; } /** * Runs after upgrades are completed. * * @since 2.10.0 * * @param \WP_Upgrader $wp_upgrader WP_Upgrader instance. * @param array $hook_extra Array of bulk item update data. */ public static function upgrades_completed( $wp_upgrader, $hook_extra ) { if ( ! $wp_upgrader instanceof Plugin_Upgrader || ! isset( $hook_extra['plugins'] ) ) { return; } $updated_plugins = $hook_extra['plugins']; $asb_updated = false; foreach ( $updated_plugins as $updated_plugin ) { if ( $updated_plugin !== self::$_base ) { continue; } $asb_updated = true; } if ( false === $asb_updated ) { return; } self::asb_updated(); } /** * Runs after an upgrade via an uploaded ZIP package was completed. * * @since 2.10.0 * * @param string $package The package file. * @param array $data The new plugin or theme data. * @param string $package_type The package type. */ public static function uploaded_upgrade_completed( $package, $data, $package_type ) { if ( 'plugin' !== $package_type ) { return; } $text_domain = isset( $data['TextDomain'] ) ? $data['TextDomain'] : ''; if ( 'antispam-bee' !== $text_domain ) { return; } self::asb_updated(); } /** * Runs after ASB was updated. * * @since 2.10.0 * * @return void */ private static function asb_updated() { self::update_database(); } } // Fire. add_action( 'plugins_loaded', array( 'Antispam_Bee', 'init', ) ); // Activation. register_activation_hook( __FILE__, array( 'Antispam_Bee', 'activate', ) ); // Deactivation. register_deactivation_hook( __FILE__, array( 'Antispam_Bee', 'deactivate', ) ); // Uninstall. register_uninstall_hook( __FILE__, array( 'Antispam_Bee', 'uninstall', ) ); Scooters Silco – Welcome to Silco Control Cables

Scooters Silco

High-Quality Scooter Control Cables & Wires!

With the fast-changing design of modern scooters, using high-tech control cables and wires is essential for protection and comfort. Silco Control Cables are designed to make the scooter run more smoothly while still complementing the product’s features. Our Scooter Control Cables are very sturdy and tear-resistant.

These Control Cables are made of high-quality raw material sourced from reputed suppliers and demand little input power. The driver can monitor different vehicle functions using these cables.

Our Wide Range Of
Scooter Control Cables!

We provide a great variety of Scooter Control Cables. They are specifically designed to meet the needs of scooters.

Throttle control, brake engagement, power take-off engagement, engine choke, clutch engagement, drive engagement and speed selection, mechanism lockout, and release are all functions performed by our control cables.

Clutch Cable

Clutch Cable is a long wire to link the pedal with the metal arm of an embrace platform for mounting or disengagement of the mechanism by simply pushing or pressing down a foot lever on the motor wheel and transmission assembly. It is constructed from thin steel components that are rigidly braided together to form a solid rope-like framework. We provide clutch cable for scooters made with modern machines that ensure a tight tolerance between the braided components. It has high tensile strength, allowing it to withstand massive forces and ensuring a longer service life.

Throttle andAccelerator Cable

Treated as a simple or insignificant component of scooters, damaged or ill-maintained throttle cable can lead to painful riding harassment you would want to ignore anyhow. Now say goodbye to the damage done to your scooter’s throttle cable with corrosion, crack, and kinks for a longer time with Silco cables and wires. Our scooter accelerator and throttle cables are reviewed under the oversight of specialist quality analysts to ensure better quality requirements and unrivaled results. We make our products with quality materials and guarantee their durability.

Brake Cable

The brake cable attaches the brake lever/pedal to the brakes on the wheels. These are in charge of activating and disengaging the brakes on your scooter. The raw materials used to prepare the provided lot are purchased from reliable suppliers. Furthermore, we only obtain it after a thorough standard examination. We are well-known Suppliers of Rear Brake Cables and are well-known for the excellent variety of items we have.

Choke Cable

Our Choke Cables for scooters are reviewed to ensure their consistent quality levels and unequaled performances under the guidance of experienced quality analysts. These Cables are manufactured as per OEM specifications and are 100% load tested. Through our excellent logistics system, we can quickly meet the buyers’ urgent and large-scale requirements. We have a large warehouse for secure storage up to the last shipment. We ensure that delicate goods are routinely packaged and packaged with leading technology and integrated processes.

Speedometer Cable

The range of scooter speedometer cables that we offer are easy to install, perfectly balanced, have accurate fittings, and long life. They are made of high-quality materials, which improves their overall quality and efficiency. Our quality auditors’ assistance allows us to obtain quality-approved raw materials from accredited suppliers. As a result, we guarantee that our goods are of the highest possible consistency.

Pro Tip:

The control cables can be worn and damaged over time resulting in a chance of breaking. The cables should be replaced automatically if anything like this happens.

Why Should You Trust Silco Cables?

Silco Cables is one of the leading cable assembly producers with exceptional performance. We are an accredited business ISO 9001:2015, with 15 years of experience and satisfied customers worldwide at the peak of our capabilities. We do everything possible to satisfy consumers’ shared objectives with continuous added value. We have a stronghold in the market with our products being employed in major industries by reputed brands!

Our complete range is produced using high-quality primary material and specialized equipment for optimal quality. Essential characteristics of our products are precision measurements, high conductivity, flawless finishing, safe to use, flexibility, and longevity. In addition, we provide products in various personalized styles, sizes, and technological requirements to meet the needs of different customers.