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142 lines (125 loc) · 4.08 KB
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<?php
/**
* Copyright since 2007 PrestaShop SA and Contributors
* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.md.
* It is also available through the world-wide-web at this URL:
* https://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to [email protected] so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to https://devdocs.prestashop.com/ for more information.
*
* @author PrestaShop SA and Contributors <[email protected]>
* @copyright Since 2007 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
*/
class ChartCore
{
/** @var int */
protected static $poolId = 0;
protected $width = 600;
protected $height = 300;
/* Time mode */
protected $timeMode = false;
protected $from;
protected $to;
protected $format;
protected $granularity;
protected $curves = [];
/** @prototype void public static function init(void) */
public static function init()
{
if (!self::$poolId) {
++self::$poolId;
return true;
}
}
/** @prototype void public function __construct() */
public function __construct()
{
++self::$poolId;
}
/** @prototype void public function setSize(int $width, int $height) */
public function setSize($width, $height)
{
$this->width = (int) $width;
$this->height = (int) $height;
}
/** @prototype void public function setTimeMode($from, $to, $granularity) */
public function setTimeMode($from, $to, $granularity)
{
$this->granularity = $granularity;
if (Validate::isDate($from)) {
$from = strtotime($from);
}
$this->from = $from;
if (Validate::isDate($to)) {
$to = strtotime($to);
}
$this->to = $to;
if ($granularity == 'd') {
$this->format = '%d/%m/%y';
}
if ($granularity == 'w') {
$this->format = '%d/%m/%y';
}
if ($granularity == 'm') {
$this->format = '%m/%y';
}
if ($granularity == 'y') {
$this->format = '%y';
}
$this->timeMode = true;
}
public function getCurve($i)
{
if (!array_key_exists($i, $this->curves)) {
$this->curves[$i] = new Curve();
}
return $this->curves[$i];
}
/** @prototype void public function display() */
public function display()
{
echo $this->fetch();
}
public function fetch()
{
if ($this->timeMode) {
$options = 'xaxis:{mode:"time",timeformat:\'' . addslashes($this->format) . '\',min:' . $this->from . '000,max:' . $this->to . '000}';
if ($this->granularity == 'd') {
foreach ($this->curves as $curve) {
/* @var Curve $curve */
for ($i = $this->from; $i <= $this->to; $i = strtotime('+1 day', $i)) {
if (!$curve->getPoint($i)) {
$curve->setPoint($i, 0);
}
}
}
}
}
$jsCurves = [];
foreach ($this->curves as $curve) {
$jsCurves[] = $curve->getValues($this->timeMode);
}
if (count($jsCurves)) {
return '
<div id="flot' . self::$poolId . '" style="width:' . $this->width . 'px;height:' . $this->height . 'px"></div>
<script type="text/javascript">
$(function () {
$.plot($(\'#flot' . self::$poolId . '\'), [' . implode(',', $jsCurves) . '], {' . ($options ?? '') . '});
});
</script>';
}
}
}