Current File : /www/varak.net/shop.varak.net-cisty/classes/Chart.php
<?php
/*
* 2007-2016 PrestaShop
*
* 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.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* 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 license@prestashop.com 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 http://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2016 PrestaShop SA
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class ChartCore
{
protected static $poolId = 0;
protected $width = 600;
protected $height = 300;
/* Time mode */
protected $timeMode = false;
protected $from;
protected $to;
protected $format;
protected $granularity;
protected $curves = array();
/** @prototype void public static function init(void) */
public static function init()
{
if (!self::$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);
}
}
}
}
}
$jsCurves = array();
foreach ($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>';
} else {
return ErrorFacade::Display(PS_ERROR_UNDEFINED, 'No values for this chart.');
}
}
}
class Curve
{
protected $values = array();
protected $label;
protected $type;
/** @prototype void public function setValues($values) */
public function setValues($values)
{
$this->values = $values;
}
public function getValues($time_mode = false)
{
ksort($this->values);
$string = '';
foreach ($this->values as $key => $value) {
$string .= '['.addslashes((string)$key).($time_mode ? '000' : '').','.(float)$value.'],';
}
return '{data:['.rtrim($string, ',').']'.(!empty($this->label) ? ',label:"'.$this->label.'"' : '').''.(!empty($this->type) ? ','.$this->type : '').'}';
}
/** @prototype void public function setPoint(float $x, float $y) */
public function setPoint($x, $y)
{
$this->values[(string)$x] = (float)$y;
}
public function setLabel($label)
{
$this->label = $label;
}
public function setType($type)
{
$this->type = '';
if ($type == 'bars') {
$this->type = 'bars:{show:true,lineWidth:10}';
}
if ($type == 'steps') {
$this->type = 'lines:{show:true,steps:true}';
}
}
public function getPoint($x)
{
if (array_key_exists((string)$x, $this->values)) {
return $this->values[(string)$x];
}
}
}
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