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modules/graphnvd3/graphnvd3.php
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181
modules/graphnvd3/graphnvd3.php
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<?php
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/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Academic Free License 3.0 (AFL-3.0)
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* that is bundled with this package in the file LICENSE.md.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/AFL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
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*/
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if (!defined('_PS_VERSION_'))
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exit;
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class GraphNvD3 extends ModuleGraphEngine
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{
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private $_width;
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private $_height;
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private $_values;
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private $_legend;
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private $_titles;
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function __construct($type = null)
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{
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if ($type !== null)
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return parent::__construct($type);
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$this->name = 'graphnvd3';
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$this->tab = 'administration';
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$this->version = '2.0.2';
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$this->author = 'PrestaShop';
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$this->need_instance = 0;
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Module::__construct();
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$this->displayName = $this->trans('NVD3 Charts', array(), 'Modules.Graphnvd3.Admin');
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$this->description = $this->trans('Enable the NVD3 charting code for your own uses, providing you with ever so useful graphs.', array(), 'Modules.Graphnvd3.Admin');
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$this->ps_versions_compliancy = array('min' => '1.7.1.0', 'max' => _PS_VERSION_);
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}
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function install()
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{
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return (parent::install() && $this->registerHook('GraphEngine') && $this->registerHook('actionAdminControllerSetMedia'));
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}
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public function hookActionAdminControllerSetMedia($params)
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{
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$admin_webpath = str_ireplace(_PS_ROOT_DIR_, '', _PS_ADMIN_DIR_);
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$admin_webpath = preg_replace('/^'.preg_quote(DIRECTORY_SEPARATOR, '/').'/', '', $admin_webpath);
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$this->context->controller->addJS(array(
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_PS_JS_DIR_.'vendor/d3.v3.min.js',
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__PS_BASE_URI__.$admin_webpath.'/themes/'.$this->context->employee->bo_theme.'/js/vendor/nv.d3.min.js',
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));
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$this->context->controller->addCSS(__PS_BASE_URI__.$admin_webpath.'/themes/'.$this->context->employee->bo_theme.'/css/vendor/nv.d3.css');
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}
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public static function hookGraphEngine($params, $drawer)
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{
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static $divid = 1;
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if (strpos($params['width'], '%') !== false)
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$params['width'] = (int)preg_replace('/\s*%\s*/', '', $params['width']).'%';
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else
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$params['width'] = (int)$params['width'].'px';
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$nvd3_func = array(
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'line' => '
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nv.models.lineChart()',
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'pie' => '
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nv.models.pieChart()
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.x(function(d) { return d.label; })
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.y(function(d) { return d.value; })
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.showLabels(true)
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.showLegend(false)'
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);
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return '
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<div id="nvd3_chart_'.$divid.'" class="chart with-transitions">
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<svg style="width:'.$params['width'].';height:'.(int)$params['height'].'px"></svg>
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</div>
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<script>
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$.ajax({
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url: "'.addslashes($drawer).'",
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dataType: "json",
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type: "GET",
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cache: false,
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headers: {"cache-control": "no-cache"},
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success: function(jsonData){
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nv.addGraph(function(){
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var chart = '.$nvd3_func[$params['type']].';
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if (jsonData.axisLabels.xAxis != null)
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chart.xAxis.axisLabel(jsonData.axisLabels.xAxis);
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if (jsonData.axisLabels.yAxis != null)
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chart.yAxis.axisLabel(jsonData.axisLabels.yAxis);
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d3.select("#nvd3_chart_'.($divid++).' svg")
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.datum(jsonData.data)
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.transition().duration(500)
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.call(chart);
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nv.utils.windowResize(chart.update);
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return chart;
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});
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}
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});
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</script>';
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}
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public function createValues($values)
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{
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$this->_values = $values;
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}
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public function setSize($width, $height)
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{
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$this->_width = $width;
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$this->_height = $height;
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}
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public function setLegend($legend)
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{
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$this->_legend = $legend;
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}
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public function setTitles($titles)
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{
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$this->_titles = $titles;
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}
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public function draw()
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{
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$array = array(
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'axisLabels' => array('xAxis' => $this->_titles['x'], 'yAxis' => $this->_titles['y']),
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'data' => array()
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);
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if (!isset($this->_values[0]) || !is_array($this->_values[0]))
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{
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$nvd3_values = array();
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if (Tools::getValue('type') == 'pie')
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{
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foreach ($this->_values as $x => $y)
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$nvd3_values[] = array('label' => $this->_legend[$x], 'value' => $y);
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$array['data'] = $nvd3_values;
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}
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else
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{
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foreach ($this->_values as $x => $y)
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$nvd3_values[] = array('x' => $x, 'y' => $y);
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$array['data'][] = array('values' => $nvd3_values, 'key' => $this->_titles['main']);
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}
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}
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else
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foreach ($this->_values as $layer => $gross_values)
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{
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$nvd3_values = array();
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foreach ($gross_values as $x => $y)
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$nvd3_values[] = array('x' => $x, 'y' => $y);
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$array['data'][] = array('values' => $nvd3_values, 'key' => $this->_titles['main'][$layer]);
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}
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echo preg_replace('/"([0-9]+)"/', '$1', json_encode($array));
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}
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}
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