File: /var/www/html/CW-techs/wp-content/plugins/wp-cerber/includes/cerber-geo.php
<?php
/*
Copyright (C) 2015-25 CERBER TECH INC., https://wpcerber.com
Licenced under the GNU GPL.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
// List of ISO 3166-1 alpha-2 codes and country names
const 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' => 'North 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' => 'Russia',
'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' => 'Eswatini',
'SE' => 'Sweden',
'CH' => 'Switzerland',
'SY' => 'Syrian Arab Republic',
'TW' => 'Taiwan',
'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'
);
/**
* HTML for displaying a national flag.
*
* @param string $code ISO 3166-1 alpha-2 country code.
* @param string $txt Optional text if provided country code is not valid.
*
* @return string HTML output.
*/
function crb_get_flag_html( string $code, string $txt = '' ): string {
static $cache = [];
if ( empty( CERBER_COUNTRY_NAMES[ $code ] ) ) {
return $txt;
}
if ( ! isset( $cache[ $code ] ) ) {
$alt = crb_attr_escape( crb_get_country_name( $code ) );
$src = CRB_Globals::assets_url( 'flags/' ) . preg_replace( '/[^a-z]/', '', strtolower( $code ) ) . '.png';
$cache[ $code ] = '<div class="crb-country-label"><img alt="' . $alt . '" class="crb-country-flag" src="' . $src . '">' . $txt . '</div>';
}
return $cache[ $code ];
}
/**
* Retrieve full country name from two-letter code.
* Attempts translation from the geo database if available.
*
* @param string $code ISO 3166-1 alpha-2
*
* @return string Full country name, translated if available.
*/
function crb_get_country_name( string $code ): string {
static $cache = [];
if ( ! $code || $code === CRB_NO_COUNTRY ) {
return __( 'Unknown', 'wp-cerber' );
}
if ( isset( $cache[ $code ] ) ) {
return $cache[ $code ];
}
$code = preg_replace( '/[^A-Z]/', '', strtoupper( $code ) );
$default_name = CERBER_COUNTRY_NAMES[ $code ] ?? __( 'Unknown', 'wp-cerber' );
$locale = crb_get_bloginfo( 'language' );
if ( ! in_array( $locale, array( 'pt-BR', 'zh-CN' ), true ) ) {
$locale = substr( $locale, 0, 2 );
if ( ! in_array( $locale, array( 'de', 'es', 'fr', 'ja', 'ru' ), true ) ) {
$locale = 'en';
}
}
if ( $locale !== 'en' ) {
$locale = preg_replace( '/[^a-zA-Z\\-]/', '', $locale );
$translated = cerber_db_get_var( 'SELECT country_name FROM ' . CERBER_GEO_TABLE .
' WHERE country = "' . $code . '" AND locale = "' . $locale . '"' );
if ( $translated ) {
$cache[ $code ] = $translated;
return $translated;
}
}
$ret = __( $default_name );
$cache[ $code ] = $ret;
return $ret;
}
/**
* Returns ISO 3166-1 alpha-2 code by country name (in English, exact match, no translation).
*
* @param string $name Country name in English.
*
* @return string ISO code or empty if not found.
*/
function crb_get_country_code( string $name ): string {
static $index = null;
if ( $index === null ) {
$index = array_change_key_case( array_flip( CERBER_COUNTRY_NAMES ), CASE_LOWER );
}
$key = strtolower( trim( $name ) );
return $index[ $key ] ?? '';
}
/**
* Returns a localized list of country names.
*
* @return array<string, string>
*/
function crb_get_country_list(): array {
$ret = array();
foreach ( CERBER_COUNTRY_NAMES as $code => $name ) {
$ret[ $code ] = crb_get_country_name( $code );
}
// Remove pseudo-countries
unset( $ret['EU'], $ret['EZ'] );
return $ret;
}