82 lines
2.2 KiB
PHP
82 lines
2.2 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
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namespace Icinga\File;
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use Dompdf\Dompdf;
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use Dompdf\Options;
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use Icinga\Application\Icinga;
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use Icinga\Exception\ProgrammingError;
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use Icinga\Util\Environment;
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use Icinga\Web\Hook;
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use Icinga\Web\Url;
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class Pdf
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{
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protected function assertNoHeadersSent()
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{
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if (headers_sent()) {
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throw new ProgrammingError(
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'Could not send pdf-response, content already written to output.'
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);
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}
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}
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public function renderControllerAction($controller)
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{
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$this->assertNoHeadersSent();
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Environment::raiseMemoryLimit('512M');
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Environment::raiseExecutionTime(300);
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$viewRenderer = $controller->getHelper('viewRenderer');
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$viewRenderer->postDispatch();
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$layoutHelper = $controller->getHelper('layout');
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$oldLayout = $layoutHelper->getLayout();
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$layout = $layoutHelper->setLayout('pdf');
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$layout->content = $controller->getResponse();
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$html = $layout->render();
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// Restore previous layout and reset content, to properly show errors
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$controller->getResponse()->clearBody($viewRenderer->getResponseSegment());
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$layoutHelper->setLayout($oldLayout);
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$imgDir = Url::fromPath('img');
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$html = preg_replace(
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'~src="' . $imgDir . '/~',
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'src="' . Icinga::app()->getBootstrapDirectory() . '/img/',
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$html
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);
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$request = $controller->getRequest();
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if (Hook::has('Pdfexport')) {
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$pdfexport = Hook::first('Pdfexport');
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$pdfexport->streamPdfFromHtml($html, sprintf(
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'%s-%s-%d',
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$request->getControllerName(),
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$request->getActionName(),
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time()
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));
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return;
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}
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$options = new Options();
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$options->set('defaultPaperSize', 'A4');
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$dompdf = new Dompdf($options);
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$dompdf->loadHtml($html);
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$dompdf->render();
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$dompdf->stream(
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sprintf(
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'%s-%s-%d',
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$request->getControllerName(),
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$request->getActionName(),
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time()
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)
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);
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}
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}
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