public function testSeparateStylesheetTwo()
{
// The loaded component is still a rubricBlock but this
// time with two (YES, TWO!) stylesheets.
$doc = new XmlDocument('2.1');
$doc->load(self::samplesDir() . 'rendering/rubricblock_3.xml');
$this->assertEquals(2, count($doc->getDocumentComponent()->getStylesheets()));
$renderingEngine = new XhtmlRenderingEngine();
$renderingEngine->setStylesheetPolicy(XhtmlRenderingEngine::STYLESHEET_SEPARATE);
$rendering = $renderingEngine->render($doc->getDocumentComponent());
$linkElts = $rendering->getElementsByTagName('link');
$this->assertEquals(0, $linkElts->length);
$linksFragment = $renderingEngine->getStylesheets();
$this->assertInstanceOf('\\DOMDocumentFragment', $linksFragment);
$this->assertEquals(2, $linksFragment->childNodes->length);
// Test first <link> element.
$linkElt = $linksFragment->childNodes->item(0);
$this->assertEquals('link', $linkElt->localName);
$this->assertEquals('style1.css', $linkElt->getAttribute('href'));
$this->assertEquals('text/css', $linkElt->getAttribute('type'));
$this->assertEquals('screen', $linkElt->getAttribute('media'));
$this->assertEquals('\\0_ !HOURRAY! _0/', $linkElt->getAttribute('title'));
// Test second <link> element.
$linkElt = $linksFragment->childNodes->item(1);
$this->assertEquals('link', $linkElt->localName);
$this->assertEquals('style2.css', $linkElt->getAttribute('href'));
$this->assertEquals('text/css', $linkElt->getAttribute('type'));
$this->assertEquals('screen', $linkElt->getAttribute('media'));
$this->assertEquals('0/*\\0 (Jedi duel)', $linkElt->getAttribute('title'));
}
<?php
use qtism\runtime\rendering\markup\AbstractMarkupRenderingEngine;
use qtism\data\View;
use qtism\data\ViewCollection;
use qtism\data\storage\xml\XmlDocument;
use qtism\runtime\rendering\markup\xhtml\XhtmlRenderingEngine;
require_once dirname(__FILE__) . '/../../qtism/qtism.php';
$doc = new XmlDocument();
$doc->load('../samples/rendering/rubricblock_2.xml');
$renderer = new XhtmlRenderingEngine();
$separate = false;
if (isset($argv[1]) && strtolower($argv[1]) === 'separate') {
$separate = true;
}
$renderer->setStylesheetPolicy($separate === true ? XhtmlRenderingEngine::STYLESHEET_SEPARATE : XhtmlRenderingEngine::STYLESHEET_INLINE);
$rendering = $renderer->render($doc->getDocumentComponent());
$rendering->formatOutput = true;
echo $rendering->saveXML();
if ($separate === true) {
echo "\n\nSeparate Stylesheets:\n";
echo "----------------------\n\n";
$stylesheets = $renderer->getStylesheets();
echo $stylesheets->ownerDocument->saveXML($stylesheets) . "\n";
}
/**
* Run the rendering behaviour related to the "XHTML" flavour.
*
* @param \qtism\data\storage\xml\XmlDocument $doc The QTI XML document to be rendered.
* @param \qtism\runtime\rendering\markup\xhtml\XhtmlRenderingEngine $renderer
* @return string The raw rendering data.
*/
private function runXhtml(XmlDocument $doc, XhtmlRenderingEngine $renderer)
{
$arguments = $this->getArguments();
$profile = $arguments['flavour'];
$xml = $renderer->render($doc->getDocumentComponent());
$header = '';
$footer = '';
$indent = '';
$nl = '';
if ($arguments['format'] === true) {
$xml->formatOutput = true;
$indent .= " ";
$nl .= "\n";
}
if ($arguments['document'] === true) {
$rootComponent = $doc->getDocumentComponent();
$title = '';
if ($rootComponent->getQtiClassName() === 'assessmentItem') {
$title = XmlUtils::escapeXmlSpecialChars($rootComponent->getTitle());
}
$header .= "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
$header .= "<html>{$nl}";
$header .= "{$indent}<head>{$nl}";
$header .= "{$indent}{$indent}<meta charset=\"utf-8\">{$nl}";
if (empty($title) !== false) {
$header .= "{$indent}{$indent}<title>" . $title . "</title>{$nl}";
}
$header .= "{$indent}{$indent}" . $renderer->getStylesheets()->ownerDocument->saveXML($renderer->getStylesheets());
$header .= "{$indent}</head>{$nl}";
$header .= "{$indent}<body>{$nl}";
$footer = "{$indent}</body>{$nl}";
$footer .= "</html>\n";
}
$body = $xml->saveXml($xml->documentElement) . "{$nl}";
// Indent body...
$indentBody = '';
if ($arguments['document'] === null) {
$indent = '';
}
foreach (preg_split('/\\n|\\r/u', $body, -1, PREG_SPLIT_NO_EMPTY) as $bodyLine) {
// do stuff with $line
$indentBody .= "{$indent}{$indent}{$bodyLine}{$nl}";
}
$body = $indentBody;
return "{$header}{$indentBody}{$footer}";
}
