%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', ) ); Three-Wheelers Control Cables – Welcome to Silco Control Cables

Three-Wheelers Control Cables

Silco Cables: Your
One-Stop-Destination
For Three-Wheelers
Cables And Wires!

Three Wheeler Auto Rickshaws playing a pivotal role on roads, the importance of high-quality control cables and wires is inevitable.

Silco cables is a well-known and highly trusted brand that manufactures three-wheeler cables and wires, ensuring superior performance and high-quality safety standards. Along with complementing your assets’ features and model, our cables ensure smooth functioning with unbeatable control on the road.

Our Range of Three-Wheeler Control Cables!

Our primary set of focus being Quality, Technology, Innovation, and Resourcefulness; here’s what we have in our store to offer:

Three-Wheeler Choke Cable

Rely on our high-quality Three-Wheeler Choke Cables and wires at the best possible price. Our efficient warehousing system ensures adequate and secure storage of our end products under a technologically advanced logistics environment. We meet our buyers’ bulk demand as and when required. Not only production, but we also prove ourselves in the way the products reach our customers. Our packaging is delivery friendly with nil chances of damage. On top of it, quality insurance is yet another factor we are proud of. Our quality analysis system at every step ensures an unparalleled end product with the quality being supreme!

Three-Wheeler Accelerator Cable

A faulty Accelerator cable affects the vehicle’s drivability to the point where it becomes vital to address the issue to keep you in motion. Not only faulty but the cable or wire compromised with quality can keep your vehicle from functioning smoothly. Eliminating all the issues, Three-Wheeler Accelerator Cable that we offer are friction-free and galvanized with genuine quality. These are manufactured as per OEM specifications, and every wire or cable is 100% load tested. And the raw materials are certified to ensure they meet the required standards.

Three-Wheeler Speedometer Cable

Our range of Three-Wheeler Speedometer Cables offers high-precision, fitment accuracy, robust quality, and longevity. The good news is, we fulfill our clients’ bespoke demands of Speedometer Cable according to their unique needs. Speedometer cables that we produce allow accurate and smooth functioning of speedometers at variable speeds. In addition, we always follow the torque testing process of speedometer wires to assure durability.

Three-Wheeler Clutch Cable

Gear shifting is one of the primary functions of any vehicle, and clutch cable controls this vital functioning. However, relying on a poorly produced clutch cable is a mechanical sin and a big No, leading to a poor riding experience. Discover a massive variety of prime-quality three-wheeler clutch cable manufactured with robust and corrosion-resistant materials to slow the process of wear and tear resulting from daily use and harsh riding conditions.

Three-Wheeler Brake Cable

Owing to years of experience followed by perfection, we manufacture Three-Wheeler Brake Cables as per our clients’ specific needs, with their satisfaction being our core motive. As a result, the auto-rickshaw brake cables that we offer are high in demand, especially for superior strength, durability, and reliability. Available for you at the best market price, this union of quality and affordability is a rare combination that we make available for our esteemed customers.

Why Choose Silco Cables For Your Automotive Needs?

SILCO CABLES, an ISO 9001:2015 certified company with over 15 years of experience, is one of the leading Automotive Control Cables Manufacturers.

We are a renowned institution dedicated to manufacturing and offering a wide range of Auto-Rickshaw interior parts, cables, and wires. We make sure to use the most advanced technology in our manufacturing process under highly experienced, skilled, and qualified professionals at our state-of-the-art manufacturing unit. The raw materials we use undergo a rigorous quality control check to ensure safety and quality. The range that we offer is highly demanded in the major sectors.

So get your hands on the wires and cables as per your requirements at the best market price.