FILTERED WHOIS INFO'; foreach ( $data as $key => $value ) { if (is_email($value)) $value = ''.$value.''; elseif (strtolower($key) == 'country') { $value = cerber_get_flag_html($value) . '' . cerber_country_name($value) . ' (' . $value . ')'; $ret['country'] = $value; } $table1.=''.$key.''.$value.''; } $table1.=''; } $table2 =''; $table2.=''; $table2.='

RAW WHOIS INFO

'.$whois_info."\n WHOIS server: ".$whois_server.'

'; $info = $table1.$table2; // Other possible field with abuse email address if (empty($data['abuse-mailbox']) && !empty($data['OrgAbuseEmail'])){ $data['abuse-mailbox'] = $data['OrgAbuseEmail']; } if (empty($data['abuse-mailbox'])){ foreach ($data as $field){ $maybe_email = trim($field); if (false !== strpos($maybe_email,'abuse') && is_email($maybe_email)){ $data['abuse-mailbox'] = $maybe_email; break; } } } // Network if (!empty($data['inetnum'])){ $data['network'] = $data['inetnum']; } elseif (!empty($data['NetRange'])){ $data['network'] = $data['NetRange']; } $ret['data'] = $data; $ret['whois'] = $info; return $ret; } /* * Get WHOIS info fro given IP * @since 2.7 * */ function cerber_get_whois($ip){ $key = 'WHS-'.cerber_get_id_ip($ip); $info = get_transient($key); if (false === $info) { $whois_server = cerber_get_whois_server($ip); if (is_array($whois_server)) return $whois_server; $info = make_whois_request($whois_server, $ip); if (is_array($info)) return $info; set_transient( $key, $info , WHOIS_OK_EXPIRE ); } return $info; } /* * Find out what is server storing WHOIS info for given IP * @since 2.7 * */ function cerber_get_whois_server($ip){ $key = 'SRV-'.cerber_get_id_ip($ip); $server = get_transient($key); if (false === $server) { $w = make_whois_request( 'whois.iana.org', $ip); if (is_array($w)) return $w; preg_match( '/^whois\:\s+([\w\.\-]{3,})/m', $w, $data ); if ( ! isset( $data[1] ) ) return array('error'=>'No WHOIS server was found for IP '.$ip); $server = $data[1]; set_transient( $key, $server , WHOIS_OK_EXPIRE ); } return $server; } /* * Attempt to parse TXT WHOIS response to associative array * @since 2.7 * */ function cerber_parse_whois_data($txt){ $lines = explode("\n",$txt); $lines = array_filter($lines); $ret = array(); foreach ( $lines as $line ) { if (preg_match( '/^([\w\-]+)\:\s+(.+)/', trim($line), $data )) $ret[$data[1]] = $data[2]; } return $ret; } /* * * Retrieve RAW IP information by using WHOIS protocol * @since 2.7 * */ function make_whois_request($server, $ip) { if ( ! $f = @fsockopen( $server, 43, $errno, $errstr, WHOIS_IO_TIMEOUT ) ) { return array( 'error' => 'Network error: ' . $errstr . ' (WHOIS server: ' . $server . ').' ); } #Set the timeout for answering if (!stream_set_timeout($f,WHOIS_IO_TIMEOUT)) return array('error'=>'WHOIS: Unable to set IO timeout.'); #Send the IP address to the whois server if (false === fwrite($f, "$ip\r\n" )) return array('error'=>'WHOIS: Unable to send request to remote WHOIS server ('.$server.').'); //Set the timeout limit for reading again if (!stream_set_timeout($f,WHOIS_IO_TIMEOUT)) return array('error'=>'WHOIS: Unable to set IO timeout.'); //Set socket in non-blocking mode if (!stream_set_blocking( $f, 0 )) return array('error'=>'WHOIS: Unable to set IO non-blocking mode.'); //If connection still valid if ($f) { $data = ''; while (!feof($f)) { $data .= fread($f,256); } } else return array('error'=>'Unable to get WHOIS response.'); if (!$data) return array('error'=>'Remote WHOIS server return empty response ('.$server.').'); return $data; } /** * HTML for displaying a national flag * * @param $code string Country code * * @return string HTML code * */ function cerber_get_flag_html( $code, $txt = '' ) { global $crb_assets_url; if ( ! $code ) { return ''; } return '' . $txt . ''; } /* * * Country name from two letter code * ISO 3166-1 alpha-2 * @since 2.7 * */ function cerber_country_name( $code ) { global $wpdb, $cerber_country_names; static $cache, $locale; if ( ! $code ) { return __( 'Unknown', 'wp-cerber' ); } if ( isset( $cache[ $code ] ) ) { return $cache[ $code ]; } $code = strtoupper( $code ); $ret = ''; if (!isset($locale)) { $locale = crb_get_bloginfo( 'language' ); if ( $locale != 'pt-BR' && $locale != 'zh-CN' ) { $locale = substr( $locale, 0, 2 ); if ( ! in_array( $locale, array( 'de', 'en', 'es', 'fr', 'ja', 'ru' ) ) ) { $locale = 'en'; } } } $ret = cerber_db_get_var( 'SELECT country_name FROM ' . CERBER_GEO_TABLE . ' WHERE country = "'.$code.'" AND locale = "'.$locale.'"' ); if ($ret) { $cache[ $code ] = $ret; return $ret; } if ( isset( $cerber_country_names[ $code ] ) ) { $ret = $cerber_country_names[ $code ]; } else { $ret = __( 'Unknown', 'wp-cerber' ); } $cache[ $code ] = $ret; return $ret; } function cerber_get_country_list() { global $cerber_country_names; $ret = array(); foreach ( $cerber_country_names as $code => $name ) { $ret[ $code ] = cerber_country_name( $code ); } return $ret; } $cerber_country_names = array( 'AF' => 'Afghanistan', 'AL' => 'Albania', 'AX' => 'Aland Islands', 'DZ' => 'Algeria', 'AS' => 'American Samoa', 'AD' => 'Andorra', 'AO' => 'Angola', 'AI' => 'Anguilla', 'AQ' => 'Antarctica', 'AG' => 'Antigua and Barbuda', 'AR' => 'Argentina', 'AM' => 'Armenia', 'AW' => 'Aruba', 'AU' => 'Australia', 'AT' => 'Austria', 'AZ' => 'Azerbaijan', 'BS' => 'Bahamas', 'BH' => 'Bahrain', 'BD' => 'Bangladesh', 'BB' => 'Barbados', 'BY' => 'Belarus', 'BE' => 'Belgium', 'BZ' => 'Belize', 'BJ' => 'Benin', 'BM' => 'Bermuda', 'BT' => 'Bhutan', 'BO' => 'Bolivia', 'BQ' => 'Caribbean Netherlands', 'BA' => 'Bosnia and Herzegovina', 'BW' => 'Botswana', 'BV' => 'Bouvet Island', 'BR' => 'Brazil', 'IO' => 'British Indian Ocean Territory', 'BN' => 'Brunei Darussalam', 'BG' => 'Bulgaria', 'BF' => 'Burkina Faso', 'BI' => 'Burundi', 'KH' => 'Cambodia', 'CM' => 'Cameroon', 'CA' => 'Canada', 'CV' => 'Cape Verde', 'KY' => 'Cayman Islands', 'CF' => 'Central African Republic', 'TD' => 'Chad', 'CL' => 'Chile', 'CN' => 'China', 'CX' => 'Christmas Island', 'CC' => 'Cocos (Keeling) Islands', 'CO' => 'Colombia', 'KM' => 'Comoros', 'CG' => 'Congo', 'CD' => 'Democratic Republic of the Congo', 'CK' => 'Cook Islands', 'CR' => 'Costa Rica', 'CI' => 'Cote Divoire', 'HR' => 'Croatia', 'CU' => 'Cuba', 'CW' => 'Curacao', 'CY' => 'Cyprus', 'CZ' => 'Czech Republic', 'DK' => 'Denmark', 'DJ' => 'Djibouti', 'DM' => 'Dominica', 'DO' => 'Dominican Republic', 'EC' => 'Ecuador', 'EG' => 'Egypt', 'SV' => 'El Salvador', 'GQ' => 'Equatorial Guinea', 'ER' => 'Eritrea', 'EE' => 'Estonia', 'ET' => 'Ethiopia', 'EU' => 'European Union', 'EZ' => 'Eurozone', 'FK' => 'Falkland Islands', 'FO' => 'Faroe Islands', 'FJ' => 'Fiji', 'FI' => 'Finland', 'FR' => 'France', 'GF' => 'French Guiana', 'PF' => 'French Polynesia', 'TF' => 'French Southern Territories', 'GA' => 'Gabon', 'GM' => 'Gambia', 'GE' => 'Georgia', 'DE' => 'Germany', 'GH' => 'Ghana', 'GI' => 'Gibraltar', 'GR' => 'Greece', 'GL' => 'Greenland', 'GD' => 'Grenada', 'GP' => 'Guadeloupe', 'GU' => 'Guam', 'GT' => 'Guatemala', 'GG' => 'Guernsey', 'GN' => 'Guinea', 'GW' => 'Guinea-Bissau', 'GY' => 'Guyana', 'HT' => 'Haiti', 'HM' => 'Heard Island And McDonald Islands', 'VA' => 'Holy See', 'HN' => 'Honduras', 'HK' => 'Hong Kong', 'HU' => 'Hungary', 'IS' => 'Iceland', 'IN' => 'India', 'ID' => 'Indonesia', 'IR' => 'Iran', 'IQ' => 'Iraq', 'IE' => 'Ireland', 'IM' => 'Isle of Man', 'IL' => 'Israel', 'IT' => 'Italy', 'JM' => 'Jamaica', 'JP' => 'Japan', 'JE' => 'Jersey', 'JO' => 'Jordan', 'KZ' => 'Kazakhstan', 'KE' => 'Kenya', 'KI' => 'Kiribati', 'KP' => 'North Korea', 'KR' => 'South Korea', 'KW' => 'Kuwait', 'KG' => 'Kyrgyzstan', 'LA' => 'Laos', 'LV' => 'Latvia', 'LB' => 'Lebanon', 'LS' => 'Lesotho', 'LR' => 'Liberia', 'LY' => 'Libya', 'LI' => 'Liechtenstein', 'LT' => 'Lithuania', 'LU' => 'Luxembourg', 'MO' => 'Macao', 'MK' => 'Macedonia', 'MG' => 'Madagascar', 'MW' => 'Malawi', 'MY' => 'Malaysia', 'MV' => 'Maldives', 'ML' => 'Mali', 'MT' => 'Malta', 'MH' => 'Marshall Islands', 'MQ' => 'Martinique', 'MR' => 'Mauritania', 'MU' => 'Mauritius', 'YT' => 'Mayotte', 'MX' => 'Mexico', 'FM' => 'Micronesia', 'MD' => 'Moldova', 'MC' => 'Monaco', 'MN' => 'Mongolia', 'ME' => 'Montenegro', 'MS' => 'Montserrat', 'MA' => 'Morocco', 'MZ' => 'Mozambique', 'MM' => 'Myanmar', 'NA' => 'Namibia', 'NR' => 'Nauru', 'NP' => 'Nepal', 'NL' => 'Netherlands', 'NC' => 'New Caledonia', 'NZ' => 'New Zealand', 'NI' => 'Nicaragua', 'NE' => 'Niger', 'NG' => 'Nigeria', 'NU' => 'Niue', 'NF' => 'Norfolk Island', 'MP' => 'Northern Mariana Islands', 'NO' => 'Norway', 'OM' => 'Oman', 'PK' => 'Pakistan', 'PW' => 'Palau', 'PS' => 'Palestine', 'PA' => 'Panama', 'PG' => 'Papua New Guinea', 'PY' => 'Paraguay', 'PE' => 'Peru', 'PH' => 'Philippines', 'PN' => 'Pitcairn', 'PL' => 'Poland', 'PT' => 'Portugal', 'PR' => 'Puerto Rico', 'QA' => 'Qatar', 'RE' => 'Reunion', 'RO' => 'Romania', 'RU' => 'Russian Federation', 'RW' => 'Rwanda', 'BL' => 'Saint Barthelemy', 'SH' => 'Saint Helena, Ascension and Tristan da Cunha', 'KN' => 'Saint Kitts and Nevis', 'LC' => 'Saint Lucia', 'MF' => 'Saint Martin (French part)', 'PM' => 'Saint Pierre and Miquelon', 'VC' => 'Saint Vincent and the Grenadines', 'WS' => 'Samoa', 'SM' => 'San Marino', 'ST' => 'Sao Tome and Principe', 'SA' => 'Saudi Arabia', 'SN' => 'Senegal', 'RS' => 'Serbia', 'SC' => 'Seychelles', 'SL' => 'Sierra Leone', 'SG' => 'Singapore', 'SX' => 'Sint Maarten (Dutch part)', 'SK' => 'Slovakia', 'SI' => 'Slovenia', 'SB' => 'Solomon Islands', 'SO' => 'Somalia', 'ZA' => 'South Africa', 'GS' => 'South Georgia and the South Sandwich Islands', 'SS' => 'South Sudan', 'ES' => 'Spain', 'LK' => 'Sri Lanka', 'SD' => 'Sudan', 'SR' => 'Suriname', 'SJ' => 'Svalbard and Jan Mayen', 'SZ' => 'Swaziland', 'SE' => 'Sweden', 'CH' => 'Switzerland', 'SY' => 'Syrian Arab Republic', 'TW' => 'Taiwan, Province of China', 'TJ' => 'Tajikistan', 'TZ' => 'Tanzania', 'TH' => 'Thailand', 'TL' => 'Timor-Leste', 'TG' => 'Togo', 'TK' => 'Tokelau', 'TO' => 'Tonga', 'TT' => 'Trinidad and Tobago', 'TN' => 'Tunisia', 'TR' => 'Turkey', 'TM' => 'Turkmenistan', 'TC' => 'Turks And Caicos Islands', 'TV' => 'Tuvalu', 'UG' => 'Uganda', 'UA' => 'Ukraine', 'AE' => 'United Arab Emirates', 'GB' => 'United Kingdom', 'US' => 'United States', 'UM' => 'United States Minor Outlying Islands', 'UY' => 'Uruguay', 'UZ' => 'Uzbekistan', 'VU' => 'Vanuatu', 'VE' => 'Venezuela', 'VN' => 'Viet Nam', 'VG' => 'British Virgin Islands', 'VI' => 'United States Virgin Islands', 'WF' => 'Wallis and Futuna', 'EH' => 'Western Sahara', 'YE' => 'Yemen', 'ZM' => 'Zambia', 'ZW' => 'Zimbabwe' );