Current File : /www/varak.net/shop.varak.net/classes/pdf/PDF.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
*/
/**
* @since 1.5
*/
class PDFCore
{
public $filename;
public $pdf_renderer;
public $objects;
public $template;
public $send_bulk_flag = false;
const TEMPLATE_INVOICE = 'Invoice';
const TEMPLATE_ORDER_RETURN = 'OrderReturn';
const TEMPLATE_ORDER_SLIP = 'OrderSlip';
const TEMPLATE_DELIVERY_SLIP = 'DeliverySlip';
const TEMPLATE_SUPPLY_ORDER_FORM = 'SupplyOrderForm';
/**
* @param $objects
* @param $template
* @param $smarty
* @param string $orientation
*/
public function __construct($objects, $template, $smarty, $orientation = 'P')
{
$this->pdf_renderer = new PDFGenerator((bool)Configuration::get('PS_PDF_USE_CACHE'), $orientation);
$this->template = $template;
$this->smarty = $smarty;
$this->objects = $objects;
if (!($objects instanceof Iterator) && !is_array($objects)) {
$this->objects = array($objects);
}
if (count($this->objects)>1) { // when bulk mode only
$this->send_bulk_flag = true;
}
}
/**
* Render PDF
*
* @param bool $display
* @return mixed
* @throws PrestaShopException
*/
public function render($display = true)
{
$render = false;
$this->pdf_renderer->setFontForLang(Context::getContext()->language->iso_code);
foreach ($this->objects as $object) {
$this->pdf_renderer->startPageGroup();
$template = $this->getTemplateObject($object);
if (!$template) {
continue;
}
if (empty($this->filename)) {
$this->filename = $template->getFilename();
if (count($this->objects) > 1) {
$this->filename = $template->getBulkFilename();
}
}
$template->assignHookData($object);
$this->pdf_renderer->createHeader($template->getHeader());
$this->pdf_renderer->createFooter($template->getFooter());
$this->pdf_renderer->createPagination($template->getPagination());
$this->pdf_renderer->createContent($template->getContent());
$this->pdf_renderer->writePage();
$render = true;
unset($template);
}
if ($render) {
// clean the output buffer
if (ob_get_level() && ob_get_length() > 0) {
ob_clean();
}
return $this->pdf_renderer->render($this->filename, $display);
}
}
/**
* Get correct PDF template classes
*
* @param mixed $object
* @return HTMLTemplate|false
* @throws PrestaShopException
*/
public function getTemplateObject($object)
{
$class = false;
$class_name = 'HTMLTemplate'.$this->template;
if (class_exists($class_name)) {
// Some HTMLTemplateXYZ implementations won't use the third param but this is not a problem (no warning in PHP),
// the third param is then ignored if not added to the method signature.
$class = new $class_name($object, $this->smarty, $this->send_bulk_flag);
if (!($class instanceof HTMLTemplate)) {
throw new PrestaShopException('Invalid class. It should be an instance of HTMLTemplate');
}
}
return $class;
}
}
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