137 lines
4.3 KiB
PHP
137 lines
4.3 KiB
PHP
<?php
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/**
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* 2007-2016 PrestaShop
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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 Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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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 http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2016 PrestaShop SA
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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/**
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* @since 1.5
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*/
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class PDFCore
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{
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public $filename;
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public $pdf_renderer;
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public $objects;
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public $template;
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public $send_bulk_flag = false;
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const TEMPLATE_INVOICE = 'Invoice';
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const TEMPLATE_ORDER_RETURN = 'OrderReturn';
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const TEMPLATE_ORDER_SLIP = 'OrderSlip';
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const TEMPLATE_DELIVERY_SLIP = 'DeliverySlip';
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const TEMPLATE_SUPPLY_ORDER_FORM = 'SupplyOrderForm';
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/**
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* @param $objects
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* @param $template
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* @param $smarty
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* @param string $orientation
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*/
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public function __construct($objects, $template, $smarty, $orientation = 'P')
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{
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$this->pdf_renderer = new PDFGenerator((bool)Configuration::get('PS_PDF_USE_CACHE'), $orientation);
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$this->template = $template;
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$this->smarty = $smarty;
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$this->objects = $objects;
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if (!($objects instanceof Iterator) && !is_array($objects)) {
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$this->objects = array($objects);
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}
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if (count($this->objects)>1) { // when bulk mode only
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$this->send_bulk_flag = true;
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}
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}
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/**
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* Render PDF
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*
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* @param bool $display
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* @return mixed
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* @throws PrestaShopException
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*/
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public function render($display = true)
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{
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$render = false;
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$this->pdf_renderer->setFontForLang(Context::getContext()->language->iso_code);
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foreach ($this->objects as $object) {
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$this->pdf_renderer->startPageGroup();
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$template = $this->getTemplateObject($object);
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if (!$template) {
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continue;
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}
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if (empty($this->filename)) {
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$this->filename = $template->getFilename();
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if (count($this->objects) > 1) {
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$this->filename = $template->getBulkFilename();
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}
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}
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$template->assignHookData($object);
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$this->pdf_renderer->createHeader($template->getHeader());
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$this->pdf_renderer->createFooter($template->getFooter());
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$this->pdf_renderer->createPagination($template->getPagination());
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$this->pdf_renderer->createContent($template->getContent());
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$this->pdf_renderer->writePage();
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$render = true;
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unset($template);
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}
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if ($render) {
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// clean the output buffer
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if (ob_get_level() && ob_get_length() > 0) {
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ob_clean();
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}
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return $this->pdf_renderer->render($this->filename, $display);
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}
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}
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/**
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* Get correct PDF template classes
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*
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* @param mixed $object
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* @return HTMLTemplate|false
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* @throws PrestaShopException
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*/
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public function getTemplateObject($object)
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{
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$class = false;
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$class_name = 'HTMLTemplate'.$this->template;
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if (class_exists($class_name)) {
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// Some HTMLTemplateXYZ implementations won't use the third param but this is not a problem (no warning in PHP),
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// the third param is then ignored if not added to the method signature.
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$class = new $class_name($object, $this->smarty, $this->send_bulk_flag);
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if (!($class instanceof HTMLTemplate)) {
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throw new PrestaShopException('Invalid class. It should be an instance of HTMLTemplate');
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}
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}
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return $class;
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}
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}
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