<?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\".");
        }
    }
}
