/**
  * {@inheritdoc}
  */
 public function createDocument(array $options = [])
 {
     $document = new PdfDocument();
     $params = $this->params;
     $request = $this->requestStack->getCurrentRequest();
     $document->setOptions($this->getWkHtmlToPdfOptions($request->getUri(), $params['pdf_wkhtmltopdf_bin']));
     $document->outputSelector(function () use($request) {
         return $request->query->get('do');
     });
     $head = $document->element('head');
     $bootstrap = new HtmlElement('link');
     $bootstrap->attr('rel', 'stylesheet');
     $bootstrap->attr('type', 'text/css');
     $bootstrap->attr('href', $request->getSchemeAndHttpHost() . $this->appPaths->url("web") . '/pdf/css/bootstrap.min.css');
     $bootstrap->insertTo($head);
     $style = new HtmlElement('link');
     $style->attr('rel', 'stylesheet');
     $style->attr('type', 'text/css');
     $style->attr('href', $request->getSchemeAndHttpHost() . $this->appPaths->url("web") . '/pdf/css/pdf.css');
     $style->insertTo($head);
     $filename = $this->appPaths->getRootDir() . '/../pdf/' . $request->getPathInfo();
     $dir = dirname($filename);
     if (!is_dir($dir)) {
         mkdir($dir, 0755, true);
     }
     $document->setFilename($filename);
     return $document;
 }
 public function testTest()
 {
     $doc = new PdfDocument();
     $doc->title('Sample Page');
     $doc->body(file_get_contents(__DIR__ . '/tmp/pdf.html'));
     $head = $doc->element('head');
     $bootstrap = new HtmlElement('link');
     $bootstrap->attr('rel', 'stylesheet');
     $bootstrap->attr('type', 'text/css');
     $bootstrap->attr('href', 'http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css');
     $bootstrap->insertTo($head);
     $style = new HtmlElement('style');
     $style->text(file_get_contents(__DIR__ . '/tmp/pdf.css'));
     $style->attr('type', 'text/css');
     $style->insertTo($head);
     $now = new DateTime();
     $doc->lastModified($now->format('Y-m-d H:i:s'));
     $doc->setOptions(array('dummy_pdf_url' => 'empty.pdf', 'display_url' => 'test.pdf', 'download_url' => 'test.pdf', 'remote_url' => 'http://www.foo.bar/test.pdf', "pluginDetect_PDFReader_url" => "/pdf/PluginDetect_PDFReader.js", "waiting_view_path" => __DIR__ . '/tmp/waiting-view.html', "queue_db_path" => __DIR__ . '/tmp/pdf-queue.db', "wkhtmltopdf_global" => array("binary" => "wkhtmltopdf")));
     $doc->outputSelector(function () {
         return isset($_GET['do']) ? $_GET['do'] : null;
     });
     $doc->setFilename(__DIR__ . '/tmp/cache/test.pdf');
     $doc->toc(true, __DIR__ . '/tmp/toc.xsl');
     $doc->addCover('start', 'http://www.loremipsum.net');
     $doc->addCover('end', 'http://www.loremipsum.net');
     var_dump($doc->render());
 }
 /**
  * {@inheritdoc}
  */
 public function render()
 {
     // ten element na wyjściu będzie zamieniony na $this->body()
     $replaceBody = new HtmlElement('replace_body');
     $replaceBody->text('replace');
     $replaceBody->insertTo($this->root);
     $output = $this->prologRender();
     $output .= str_replace("<replace_body>replace</replace_body>", $this->body(), $this->root->render(false, true));
     // posprzątaj kod
     $replaceBody->destroy($replaceBody);
     return $output;
 }
 /**
  * {@inheritdoc }
  */
 public function render()
 {
     $this->optionsTest();
     $exists = file_exists($this->filename);
     $pdfDate = new \DateTime();
     $pdfDate->setTimestamp($exists ? filemtime($this->filename) : 0);
     // generowanie pliku jeśli nie ma lub jest przestarzały
     if (!$exists || $this->lastModified() > $pdfDate) {
         $html = parent::render();
         if (isset($this->covers['start'])) {
             $this->wkhtmltopdf->addCover($this->covers['start']['url'], $this->covers['start']['options']);
         }
         if ($this->useToc) {
             $this->wkhtmltopdf->addToc($this->options['wkhtmltopdf_toc']);
         }
         $this->wkhtmltopdf->addPage($html, $this->options['wkhtmltopdf_page']);
         if (isset($this->covers['end'])) {
             $this->wkhtmltopdf->addCover($this->covers['end']['url'], $this->covers['end']['options']);
         }
         if (!$this->wkhtmltopdf->saveAs($this->filename)) {
             //throw new \Exception('Could not create PDF: ' . $this->wkhtmltopdf->getError());
             file_put_contents($this->getFilenameToHtml(), $html);
             $this->queue->beginTransaction();
             if ($this->queue->select($this->getFilename()) == false) {
                 $this->queue->insert($this->getFilename(), array('date_added' => time(), 'block' => 0, 'html_file' => $this->getFilenameToHtml()));
             }
             $this->queue->endTransaction();
             return $this->waitingView();
         }
     }
     switch (call_user_func($this->outputSelector)) {
         case 'download':
             $this->download();
             return '';
         case 'display':
             $this->display();
             return '';
     }
     $viewer = new HtmlDocument();
     $viewer->name($this->name());
     $viewer->title($this->title(), HtmlDocument::TITLE_ONLY_TITLE);
     $viewer->author($this->author());
     $viewer->authorUrl($this->authorUrl());
     $viewer->keywords($this->keywords());
     $viewer->description($this->description());
     $pdfDetect = str_replace(array('{dummy_pdf}', '{url_download}', '{url_display}', '{url_remote}'), array($this->options['dummy_pdf_url'], $this->options['download_url'], $this->options['display_url'], $this->options['remote_url']), base64_decode('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'));
     $viewer->body('<body><div id="viewer"><p style="text-align: center;"><a href="' . $this->options['download_url'] . '" title="Download PDF"><img src="data:image/png;base64,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" width="128" height="128" alt="click here to download" /></a></p></div>
     <noscript><meta http-equiv="Refresh" content="0; url=' . $this->options['download_url'] . '" /></noscript>' . $pdfDetect . '</body>');
     $head = $viewer->element('head');
     $script = new HtmlElement('script');
     $script->attr('type', 'text/javascript');
     $script->attr('src', $this->options['pluginDetect_PDFReader_url']);
     $script->insertTo($head);
     $style = new HtmlElement('style');
     $style->text('body {margin: 0; padding: 0; overflow: hidden;}');
     $style->attr('type', 'text/css');
     $style->insertTo($head);
     $link = new HtmlElement('link');
     $link->attr('href', $this->options['download_url'])->attr('rel', 'alternate')->attr('type', 'application/pdf')->attr('title', $this->title())->attr('media', 'print')->insertTo($head);
     return $viewer->render();
 }
 /**
  * test wstawiania elementu do elementu
  */
 public function insertTest()
 {
     $script = new HtmlElement('script');
     $head = new HtmlElement('head');
     $script->insertTo($head);
     $this->assertEquals(1, $head->xpath('script')->length);
     $script = new HtmlElement('script');
     $head->insert($script);
     $this->assertEquals(2, $head->xpath('script')->length);
 }
 /**
  * Insert specific element into header only if it's not empty.
  *
  * @param HtmlElement $el
  * @param string $set
  * @param \Closure $update
  */
 private function insertToHead(HtmlElement $el, $set, \Closure $update)
 {
     if (is_string($set)) {
         if (!empty($set)) {
             $el->insertTo($this->head);
         } else {
             $el->detach();
         }
         $update($el);
     }
 }