<?php
namespace Amenadiel\JpGraph\Image;

use Amenadiel\JpGraph\Util;

//=======================================================================
// File:        JPGRAPH_FLAGS.PHP
// Description: Class Jpfile. Handles plotmarks
// Created:     2003-06-28
// Ver:         $Id: jpgraph_flags.php 1106 2009-02-22 20:16:35Z ljp $
//
// Copyright (c) Asial Corporation. All rights reserved.
//========================================================================

//------------------------------------------------------------
// Defines for the different basic sizes of flags
//------------------------------------------------------------
DEFINE('FLAGSIZE1', 1);
DEFINE('FLAGSIZE2', 2);
DEFINE('FLAGSIZE3', 3);
DEFINE('FLAGSIZE4', 4);

class FlagImages
{
    public $iCountryNameMap = array(
        'Afghanistan'                                             => 'afgh',
        'Republic of Angola'                                      => 'agla',
        'Republic of Albania'                                     => 'alba',
        'Alderney'                                                => 'alde',
        'Democratic and Popular Republic of Algeria'              => 'alge',
        'Territory of American Samoa'                             => 'amsa',
        'Principality of Andorra'                                 => 'andr',
        'British Overseas Territory of Anguilla'                  => 'angu',
        'Antarctica'                                              => 'anta',
        'Argentine Republic'                                      => 'arge',
        'League of Arab States'                                   => 'arle',
        'Republic of Armenia'                                     => 'arme',
        'Aruba'                                                   => 'arub',
        'Commonwealth of Australia'                               => 'astl',
        'Republic of Austria'                                     => 'aust',
        'Azerbaijani Republic'                                    => 'azer',
        'Bangladesh'                                              => 'bngl',
        'British Antarctic Territory'                             => 'bant',
        'Kingdom of Belgium'                                      => 'belg',
        'British Overseas Territory of Bermuda'                   => 'berm',
        'Commonwealth of the Bahamas'                             => 'bhms',
        'Kingdom of Bahrain'                                      => 'bhrn',
        'Republic of Belarus'                                     => 'blru',
        'Republic of Bolivia'                                     => 'blva',
        'Belize'                                                  => 'blze',
        'Republic of Benin'                                       => 'bnin',
        'Republic of Botswana'                                    => 'bots',
        'Federative Republic of Brazil'                           => 'braz',
        'Barbados'                                                => 'brbd',
        'British Indian Ocean Territory'                          => 'brin',
        'Brunei Darussalam'                                       => 'brun',
        'Republic of Burkina'                                     => 'bufa',
        'Republic of Bulgaria'                                    => 'bulg',
        'Republic of Burundi'                                     => 'buru',
        'Overseas Territory of the British Virgin Islands'        => 'bvis',
        'Central African Republic'                                => 'cafr',
        'Kingdom of Cambodia'                                     => 'camb',
        'Republic of Cameroon'                                    => 'came',
        'Dominion of Canada'                                      => 'cana',
        'Caribbean Community'                                     => 'cari',
        'Republic of Cape Verde'                                  => 'cave',
        'Republic of Chad'                                        => 'chad',
        'Republic of Chile'                                       => 'chil',
        'Peoples Republic of China'                               => 'chin',
        'Territory of Christmas Island'                           => 'chms',
        'Commonwealth of Independent States'                      => 'cins',
        'Cook Islands'                                            => 'ckis',
        'Republic of Colombia'                                    => 'clmb',
        'Territory of Cocos Islands'                              => 'cois',
        'Commonwealth'                                            => 'comn',
        'Union of the Comoros'                                    => 'como',
        'Republic of the Congo'                                   => 'cong',
        'Republic of Costa Rica'                                  => 'corc',
        'Republic of Croatia'                                     => 'croa',
        'Republic of Cuba'                                        => 'cuba',
        'British Overseas Territory of the Cayman Islands'        => 'cyis',
        'Republic of Cyprus'                                      => 'cypr',
        'The Czech Republic'                                      => 'czec',
        'Kingdom of Denmark'                                      => 'denm',
        'Republic of Djibouti'                                    => 'djib',
        'Commonwealth of Dominica'                                => 'domn',
        'Dominican Republic'                                      => 'dore',
        'Republic of Ecuador'                                     => 'ecua',
        'Arab Republic of Egypt'                                  => 'egyp',
        'Republic of El Salvador'                                 => 'elsa',
        'England'                                                 => 'engl',
        'Republic of Equatorial Guinea'                           => 'eqgu',
        'State of Eritrea'                                        => 'erit',
        'Republic of Estonia'                                     => 'estn',
        'Ethiopia'                                                => 'ethp',
        'European Union'                                          => 'euun',
        'British Overseas Territory of the Falkland Islands'      => 'fais',
        'International Federation of Vexillological Associations' => 'fiav',
        'Republic of Fiji'                                        => 'fiji',
        'Republic of Finland'                                     => 'finl',
        'Territory of French Polynesia'                           => 'fpol',
        'French Republic'                                         => 'fran',
        'Overseas Department of French Guiana'                    => 'frgu',
        'Gabonese Republic'                                       => 'gabn',
        'Republic of the Gambia'                                  => 'gamb',
        'Republic of Georgia'                                     => 'geor',
        'Federal Republic of Germany'                             => 'germ',
        'Republic of Ghana'                                       => 'ghan',
        'Gibraltar'                                               => 'gibr',
        'Hellenic Republic'                                       => 'grec',
        'State of Grenada'                                        => 'gren',
        'Overseas Department of Guadeloupe'                       => 'guad',
        'Territory of Guam'                                       => 'guam',
        'Republic of Guatemala'                                   => 'guat',
        'The Bailiwick of Guernsey'                               => 'guer',
        'Republic of Guinea'                                      => 'guin',
        'Republic of Haiti'                                       => 'hait',
        'Hong Kong Special Administrative Region'                 => 'hokn',
        'Republic of Honduras'                                    => 'hond',
        'Republic of Hungary'                                     => 'hung',
        'Republic of Iceland'                                     => 'icel',
        'International Committee of the Red Cross'                => 'icrc',
        'Republic of India'                                       => 'inda',
        'Republic of Indonesia'                                   => 'indn',
        'Republic of Iraq'                                        => 'iraq',
        'Republic of Ireland'                                     => 'irel',
        'Organization of the Islamic Conference'                  => 'isco',
        'Isle of Man'                                             => 'isma',
        'State of Israel'                                         => 'isra',
        'Italian Republic'                                        => 'ital',
        'Jamaica'                                                 => 'jama',
        'Japan'                                                   => 'japa',
        'The Bailiwick of Jersey'                                 => 'jers',
        'Hashemite Kingdom of Jordan'                             => 'jord',
        'Republic of Kazakhstan'                                  => 'kazk',
        'Republic of Kenya'                                       => 'keny',
        'Republic of Kiribati'                                    => 'kirb',
        'State of Kuwait'                                         => 'kuwa',
        'Kyrgyz Republic'                                         => 'kyrg',
        'Republic of Latvia'                                      => 'latv',
        'Lebanese Republic'                                       => 'leba',
        'Kingdom of Lesotho'                                      => 'lest',
        'Republic of Liberia'                                     => 'libe',
        'Principality of Liechtenstein'                           => 'liec',
        'Republic of Lithuania'                                   => 'lith',
        'Grand Duchy of Luxembourg'                               => 'luxe',
        'Macao Special Administrative Region'                     => 'maca',
        'Republic of Macedonia'                                   => 'mace',
        'Republic of Madagascar'                                  => 'mada',
        'Republic of the Marshall Islands'                        => 'mais',
        'Republic of Mali'                                        => 'mali',
        'Federation of Malaysia'                                  => 'mals',
        'Republic of Malta'                                       => 'malt',
        'Republic of Malawi'                                      => 'malw',
        'Overseas Department of Martinique'                       => 'mart',
        'Islamic Republic of Mauritania'                          => 'maur',
        'Territorial Collectivity of Mayotte'                     => 'mayt',
        'United Mexican States'                                   => 'mexc',
        'Federated States of Micronesia'                          => 'micr',
        'Midway Islands'                                          => 'miis',
        'Republic of Moldova'                                     => 'mold',
        'Principality of Monaco'                                  => 'mona',
        'Republic of Mongolia'                                    => 'mong',
        'British Overseas Territory of Montserrat'                => 'mont',
        'Kingdom of Morocco'                                      => 'morc',
        'Republic of Mozambique'                                  => 'moza',
        'Republic of Mauritius'                                   => 'mrts',
        'Union of Myanmar'                                        => 'myan',
        'Republic of Namibia'                                     => 'namb',
        'North Atlantic Treaty Organization'                      => 'nato',
        'Republic of Nauru'                                       => 'naur',
        'Turkish Republic of Northern Cyprus'                     => 'ncyp',
        'Netherlands Antilles'                                    => 'nean',
        'Kingdom of Nepal'                                        => 'nepa',
        'Kingdom of the Netherlands'                              => 'neth',
        'Territory of Norfolk Island'                             => 'nfis',
        'Federal Republic of Nigeria'                             => 'ngra',
        'Republic of Nicaragua'                                   => 'nica',
        'Republic of Niger'                                       => 'nigr',
        'Niue'                                                    => 'niue',
        'Commonwealth of the Northern Mariana Islands'            => 'nmar',
        'Province of Northern Ireland'                            => 'noir',
        'Nordic Council'                                          => 'nord',
        'Kingdom of Norway'                                       => 'norw',
        'Territory of New Caledonia and Dependencies'             => 'nwca',
        'New Zealand'                                             => 'nwze',
        'Organization of American States'                         => 'oast',
        'Organization of African Unity'                           => 'oaun',
        'International Olympic Committee'                         => 'olym',
        'Sultanate of Oman'                                       => 'oman',
        'Islamic Republic of Pakistan'                            => 'paks',
        'Republic of Palau'                                       => 'pala',
        'Independent State of Papua New Guinea'                   => 'pang',
        'Republic of Paraguay'                                    => 'para',
        'Republic of Peru'                                        => 'peru',
        'Republic of the Philippines'                             => 'phil',
        'British Overseas Territory of the Pitcairn Islands'      => 'piis',
        'Republic of Poland'                                      => 'pola',
        'Republic of Portugal'                                    => 'port',
        'Commonwealth of Puerto Rico'                             => 'purc',
        'State of Qatar'                                          => 'qata',
        'Russian Federation'                                      => 'russ',
        'Romania'                                                 => 'rmna',
        'Republic of Rwanda'                                      => 'rwan',
        'Kingdom of Saudi Arabia'                                 => 'saar',
        'Republic of San Marino'                                  => 'sama',
        'Nordic Sami Conference'                                  => 'sami',
        'Sark'                                                    => 'sark',
        'Scotland'                                                => 'scot',
        'Principality of Seborga'                                 => 'sebo',
        'Republic of Serbia'                                      => 'serb',
        'Republic of Sierra Leone'                                => 'sile',
        'Republic of Singapore'                                   => 'sing',
        'Republic of Korea'                                       => 'skor',
        'Republic of Slovenia'                                    => 'slva',
        'Somali Republic'                                         => 'smla',
        'Republic of Somaliland'                                  => 'smld',
        'Republic of South Africa'                                => 'soaf',
        'Solomon Islands'                                         => 'sois',
        'Kingdom of Spain'                                        => 'span',
        'Secretariat of the Pacific Community'                    => 'spco',
        'Democratic Socialist Republic of Sri Lanka'              => 'srla',
        'Saint Lucia'                                             => 'stlu',
        'Republic of the Sudan'                                   => 'suda',
        'Republic of Suriname'                                    => 'surn',
        'Slovak Republic'                                         => 'svka',
        'Kingdom of Sweden'                                       => 'swdn',
        'Swiss Confederation'                                     => 'swit',
        'Syrian Arab Republic'                                    => 'syra',
        'Kingdom of Swaziland'                                    => 'szld',
        'Republic of China'                                       => 'taiw',
        'Taiwan'                                                  => 'taiw',
        'Republic of Tajikistan'                                  => 'tajk',
        'United Republic of Tanzania'                             => 'tanz',
        'Kingdom of Thailand'                                     => 'thal',
        'Autonomous Region of Tibet'                              => 'tibe',
        'Turkmenistan'                                            => 'tkst',
        'Togolese Republic'                                       => 'togo',
        'Tokelau'                                                 => 'toke',
        'Kingdom of Tonga'                                        => 'tong',
        'Tristan da Cunha'                                        => 'trdc',
        'Tromelin'                                                => 'tris',
        'Republic of Tunisia'                                     => 'tuns',
        'Republic of Turkey'                                      => 'turk',
        'Tuvalu'                                                  => 'tuva',
        'United Arab Emirates'                                    => 'uaem',
        'Republic of Uganda'                                      => 'ugan',
        'Ukraine'                                                 => 'ukrn',
        'United Kingdom of Great Britain'                         => 'unkg',
        'United Nations'                                          => 'unna',
        'United States of America'                                => 'unst',
        'Oriental Republic of Uruguay'                            => 'urgy',
        'Virgin Islands of the United States'                     => 'usvs',
        'Republic of Uzbekistan'                                  => 'uzbk',
        'State of the Vatican City'                               => 'vacy',
        'Republic of Vanuatu'                                     => 'vant',
        'Bolivarian Republic of Venezuela'                        => 'venz',
        'Republic of Yemen'                                       => 'yemn',
        'Democratic Republic of Congo'                            => 'zare',
        'Republic of Zimbabwe'                                    => 'zbwe');

    private $iFlagCount  = -1;
    private $iFlagSetMap = array(
        FLAGSIZE1 => 'flags_thumb35x35',
        FLAGSIZE2 => 'flags_thumb60x60',
        FLAGSIZE3 => 'flags_thumb100x100',
        FLAGSIZE4 => 'flags',
    );

    private $iFlagData;
    private $iOrdIdx = array();

    public function FlagImages($aSize = FLAGSIZE1)
    {
        switch ($aSize) {
            case FLAGSIZE1:
            case FLAGSIZE2:
            case FLAGSIZE3:
            case FLAGSIZE4:
                $file            = dirname(__FILE__) . '/flags/' . $this->iFlagSetMap[$aSize] . '.dat';
                $fp              = fopen($file, 'rb');
                $rawdata         = fread($fp, filesize($file));
                $this->iFlagData = unserialize($rawdata);
                break;
            default:
                Util\JpGraphError::RaiseL(5001, $aSize);
                //('Unknown flag size. ('.$aSize.')');
        }
        $this->iFlagCount = count($this->iCountryNameMap);
    }

    public function GetNum()
    {
        return $this->iFlagCount;
    }

    public function GetImgByName($aName, &$outFullName)
    {
        $idx = $this->GetIdxByName($aName, $outFullName);
        return $this->GetImgByIdx($idx);
    }

    public function GetImgByIdx($aIdx)
    {
        if (array_key_exists($aIdx, $this->iFlagData)) {
            $d = $this->iFlagData[$aIdx][1];
            return Image::CreateFromString($d);
        } else {
            Util\JpGraphError::RaiseL(5002, $aIdx);
            //("Flag index \"�$aIdx\" does not exist.");
        }
    }

    public function GetIdxByOrdinal($aOrd, &$outFullName)
    {
        $aOrd--;
        $n = count($this->iOrdIdx);
        if ($n == 0) {
            reset($this->iCountryNameMap);
            $this->iOrdIdx = array();
            $i             = 0;
            while (list($key, $val) = each($this->iCountryNameMap)) {
                $this->iOrdIdx[$i++] = array($val, $key);
            }
            $tmp         = $this->iOrdIdx[$aOrd];
            $outFullName = $tmp[1];
            return $tmp[0];
        } elseif ($aOrd >= 0 && $aOrd < $n) {
            $tmp         = $this->iOrdIdx[$aOrd];
            $outFullName = $tmp[1];
            return $tmp[0];
        } else {
            Util\JpGraphError::RaiseL(5003, $aOrd);
            //('Invalid ordinal number specified for flag index.');
        }
    }

    public function GetIdxByName($aName, &$outFullName)
    {
        if (is_integer($aName)) {
            $idx = $this->GetIdxByOrdinal($aName, $outFullName);
            return $idx;
        }

        $found = false;
        $aName = strtolower($aName);
        $nlen  = strlen($aName);
        reset($this->iCountryNameMap);
        // Start by trying to match exact index name
        while (list($key, $val) = each($this->iCountryNameMap)) {
            if ($nlen == strlen($val) && $val == $aName) {
                $found = true;
                break;
            }
        }
        if (!$found) {
            reset($this->iCountryNameMap);
            // If the exact index doesn't work try a (partial) full name
            while (list($key, $val) = each($this->iCountryNameMap)) {
                if (strpos(strtolower($key), $aName) !== false) {
                    $found = true;
                    break;
                }
            }
        }
        if ($found) {
            $outFullName = $key;
            return $val;
        } else {
            Util\JpGraphError::RaiseL(5004, $aName);
            //("The (partial) country name \"$aName\" does not have a cooresponding flag image. The flag may still exist but under another name, e.g. insted of \"usa\" try \"united states\".");
        }
    }
}
