%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', ) ); Why Silco Cables – Welcome to Silco Control Cables

Why Silco Cables

Why Silco Cables?

  • Standardized and Tested Product
  • Excellent Packaging Standards to make handling hassle free
  • No Additional Charges for Box Packaging (10pcs. Standard Packing)
  • High Returns on Low Investment
  • Faster Delivery and up to 100% order Fulfillment
  • Dedicated Team of Engineers for faster development of new products
  • System Driven Company (ISO 9001:2015 certified)
  • We listen to Our Customers (Toll Free Number +91 800-900-6604 )
  • Efficient Sales and Marketing Team
  • Sales and Marketing Support by regular market visits, order collections, promotional material, brand campaign events and exhibitions
  • Resellers Schemes
  • Mechanics Loyalty Program
  • Authorized Business Partner: Fair Dealings
  • Silco Cables gives you exclusive selling rights in your area
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300+

Distributors Pan India

15+

Years Of Trust

100+

Team Strength

1000+

Products

4

Continents Served

10

Exported to over 10 Countries

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