<?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)

*/

abstract class ModuleGridCore extends Module

{

protected $_employee;

/** @var array of strings graph data */

protected $_values = [];

/** @var int total number of values * */

protected $_totalCount = 0;

/** @var string graph titles */

protected $_title;

/** @var int start */

protected $_start;

/** @var int limit */

protected $_limit;

/** @var string column name on which to sort */

protected $_sort = null;

/** @var string sort direction DESC/ASC */

protected $_direction = null;

/** @var ModuleGridEngine grid engine */

protected $_render;

abstract protected function getData();

public function setEmployee($id_employee)

{

$this->_employee = new Employee($id_employee);

}

public function setLang($id_lang)

{

$this->_id_lang = $id_lang;

}

public function create($render, $type, $width, $height, $start, $limit, $sort, $dir)

{

if (!Validate::isModuleName($render)) {

die(Tools::displayError());

}

if (!Tools::file_exists_cache($file = _PS_ROOT_DIR_ . '/modules/' . $render . '/' . $render . '.php')) {

die(Tools::displayError());

}

require_once $file;

$this->_render = new $render($type);

$this->_start = $start;

$this->_limit = $limit;

$this->_sort = $sort;

$this->_direction = $dir;

$this->getData();

$this->_render->setTitle($this->_title);

$this->_render->setSize($width, $height);

$this->_render->setValues($this->_values);

$this->_render->setTotalCount($this->_totalCount);

$this->_render->setLimit($this->_start, $this->_limit);

}

public function render()

{

$this->_render->render();

}

public function engine($params)

{

if (!($render = Configuration::get('PS_STATS_GRID_RENDER'))) {

return Context::getContext()->getTranslator()->trans('No grid engine selected', [], 'Admin.Modules.Notification');

}

if (!Validate::isModuleName($render)) {

die(Tools::displayError());

}

if (!file_exists(_PS_ROOT_DIR_ . '/modules/' . $render . '/' . $render . '.php')) {

return Context::getContext()->getTranslator()->trans('Grid engine selected is unavailable.', [], 'Admin.Modules.Notification');

}

$grider = Context::getContext()->link->getAdminLink('AdminStats', true, [], ['action' => 'graphGrid', 'ajax' => 1, 'render' => $render, 'module' => Tools::safeOutput(Tools::getValue('module'))]);

$context = Context::getContext();

$grider .= '&id_employee=' . (int) $context->employee->id;

$grider .= '&id_lang=' . (int) $context->language->id;

if (!isset($params['width']) || !Validate::IsUnsignedInt($params['width'])) {

$params['width'] = 600;

}

if (!isset($params['height']) || !Validate::IsUnsignedInt($params['height'])) {

$params['height'] = 920;

}

if (!isset($params['start']) || !Validate::IsUnsignedInt($params['start'])) {

$params['start'] = 0;

}

if (!isset($params['limit']) || !Validate::IsUnsignedInt($params['limit'])) {

$params['limit'] = 40;

}

$grider .= '&width=' . $params['width'];

$grider .= '&height=' . $params['height'];

if (isset($params['start']) && Validate::IsUnsignedInt($params['start'])) {

$grider .= '&start=' . $params['start'];

}

if (isset($params['limit']) && Validate::IsUnsignedInt($params['limit'])) {

$grider .= '&limit=' . $params['limit'];

}

if (isset($params['type']) && Validate::IsName($params['type'])) {

$grider .= '&type=' . $params['type'];

}

if (isset($params['option']) && Validate::IsGenericName($params['option'])) {

$grider .= '&option=' . $params['option'];

}

if (isset($params['sort']) && Validate::IsName($params['sort'])) {

$grider .= '&sort=' . $params['sort'];

}

if (isset($params['dir']) && Validate::isSortDirection($params['dir'])) {

$grider .= '&dir=' . $params['dir'];

}

require_once _PS_ROOT_DIR_ . '/modules/' . $render . '/' . $render . '.php';

return call_user_func([$render, 'hookGridEngine'], $params, $grider);

}

protected function csvExport($datas)

{

$this->_sort = $datas['defaultSortColumn'];

$this->setLang(Context::getContext()->language->id);

$this->getData();

$layers = isset($datas['layers']) ? $datas['layers'] : 1;

if (isset($datas['option'])) {

$this->setOption($datas['option'], $layers);

}

if (count($datas['columns'])) {

foreach ($datas['columns'] as $column) {

$this->_csv .= $column['header'] . ';';

}

$this->_csv = rtrim($this->_csv, ';') . "\n";

foreach ($this->_values as $value) {

foreach ($datas['columns'] as $column) {

$this->_csv .= $value[$column['dataIndex']] . ';';

}

$this->_csv = rtrim($this->_csv, ';') . "\n";

}

}

$this->_displayCsv();

}

protected function _displayCsv()

{

if (ob_get_level() && ob_get_length() > 0) {

ob_end_clean();

}

header('Content-Type: application/octet-stream');

header('Content-Disposition: attachment; filename="' . $this->displayName . ' - ' . time() . '.csv"');

echo $this->_csv;

exit;

}

public function getDate()

{

return ModuleGraph::getDateBetween($this->_employee);

}

public function getLang()

{

return $this->_id_lang;

}

}