<?php
/**
* __ _ ___ ___ ___ ___ ___ ____ _ __ ___ ___
* / _` |/ / / __/ _ \ / _ \ / / / __/| '_ ` _ \ / /
* | (_| |\ \| (_| (_) | (_) |\ \ | (__ | | | | | |\ \
* \__,_|/__/ \___\___/ \___/ /__/ \___\|_| |_| |_|/__/
*
*
************************************************************************************
* @ASCOOS-NAME : ASCOOS CMS 24' *
* @ASCOOS-VERSION : 24.0.0 *
* @ASCOOS-CATEGORY : Framework (Frontend and Administrator Side) *
* @ASCOOS-CREATOR : Drogidis Christos *
* @ASCOOS-SITE : www.ascoos.com *
* @ASCOOS-LICENSE : [Commercial] http://docs.ascoos.com/lics/ascoos/AGL.html *
* @ASCOOS-COPYRIGHT : Copyright (c) 2007 - 2024, AlexSoft Software. *
************************************************************************************
*
* @package : ASCOOS FRAMEWORK Examples
* @subpackage : Creates a candlestick chart from the array data.
* @source : afw-examples/classes/TArrayHandler/Charts/Chart_Candlestick.php
* @fileNo :
* @version : 24.0.5
* @created : 2024-12-05 07:00:00 UTC+3
* @updated : 2024-12-10 07:00:00 UTC+3
* @author : Drogidis Christos
* @authorSite : www.alexsoft.gr
* @license : AGL-F
*
* @since PHP 8.2
*/
require_once '../../../autoload.php';
require_once "$afw_path/extras/arrays/TArrayGraphHandler.php";
use ASCOOS\FRAMEWORK\Extras\Arrays\Graphs\TArrayGraphHandler;
/*
<ENGLISH> OHLC data for the candlestick chart.
<GREEK> ???????? OHLC ??? ?? ????????? ??????????
*/
$ohlcData = [
['open' => 20, 'high' => 25, 'low' => 15, 'close' => 22],
['open' => 22, 'high' => 30, 'low' => 18, 'close' => 28],
['open' => 28, 'high' => 35, 'low' => 25, 'close' => 32],
['open' => 32, 'high' => 40, 'low' => 30, 'close' => 38],
['open' => 28, 'high' => 35, 'low' => 25, 'close' => 32],
['open' => 42, 'high' => 50, 'low' => 10, 'close' => 27],
['open' => 27, 'high' => 33, 'low' => 22, 'close' => 30],
['open' => 30, 'high' => 36, 'low' => 24, 'close' => 35],
['open' => 35, 'high' => 40, 'low' => 28, 'close' => 38],
['open' => 38, 'high' => 45, 'low' => 32, 'close' => 43],
['open' => 43, 'high' => 50, 'low' => 40, 'close' => 47],
['open' => 47, 'high' => 55, 'low' => 45, 'close' => 53]
];
/*
<ENGLISH> Create an object with data
<GREEK> ?????????? ???????????? ?? ????????
*/
$graphHandler = new TArrayGraphHandler($ohlcData, [
'width' => 800,
'height' => 600,
'backgroundColorIndex' => 1, // 0=Black, 1=White, 2=Red, 3=Green, 4=Blue, 5=Yellow, 6=Cyan, 7=Magenta, 8=Maroon, 9=Dark Green, 10=Navy, 11=Olive, 12=Purple, 13=Teal, 14=Orange, 15=Pink, 16=Indigo, 17=Deep Pink
'upColorIndex' => 3, // 0=Black, 1=White, 2=Red, 3=Green, 4=Blue, 5=Yellow, 6=Cyan, 7=Magenta, 8=Maroon, 9=Dark Green, 10=Navy, 11=Olive, 12=Purple, 13=Teal, 14=Orange, 15=Pink, 16=Indigo, 17=Deep Pink
'downColorIndex' => 2, // 0=Black, 1=White, 2=Red, 3=Green, 4=Blue, 5=Yellow, 6=Cyan, 7=Magenta, 8=Maroon, 9=Dark Green, 10=Navy, 11=Olive, 12=Purple, 13=Teal, 14=Orange, 15=Pink, 16=Indigo, 17=Deep Pink
'borderColorIndex' => 0 // 0=Black, 1=White, 2=Red, 3=Green, 4=Blue, 5=Yellow, 6=Cyan, 7=Magenta, 8=Maroon, 9=Dark Green, 10=Navy, 11=Olive, 12=Purple, 13=Teal, 14=Orange, 15=Pink, 16=Indigo, 17=Deep Pink
]);
/*
<ENGLISH> Create a candlestick chart and save to a file
<GREEK> ?????????? ???????????? ?????????? ??? ?????????? ?? ??????
*/
$graphHandler->createCandlestickChart('candlestick_chart.png');
/*
<ENGLISH> Display the image to the user
<GREEK> ???????? ??? ??????? ???? ??????
*/
echo '<img src="candlestick_chart.png" alt="Candlestick Chart">';
?>
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