/**
* Builds the {@link FrameTree}, loads any CSS and applies the styles to
* the {@link FrameTree}
*/
private function processHtml()
{
$this->tree->build_tree();
$this->css->load_css_file(Stylesheet::getDefaultStylesheet(), Stylesheet::ORIG_UA);
$acceptedmedia = Stylesheet::$ACCEPTED_GENERIC_MEDIA_TYPES;
$acceptedmedia[] = $this->options->getDefaultMediaType();
// <base href="" />
$base_nodes = $this->dom->getElementsByTagName("base");
if ($base_nodes->length && ($href = $base_nodes->item(0)->getAttribute("href"))) {
list($this->protocol, $this->baseHost, $this->basePath) = Helpers::explode_url($href);
}
// Set the base path of the Stylesheet to that of the file being processed
$this->css->set_protocol($this->protocol);
$this->css->set_host($this->baseHost);
$this->css->set_base_path($this->basePath);
// Get all the stylesheets so that they are processed in document order
$xpath = new DOMXPath($this->dom);
$stylesheets = $xpath->query("//*[name() = 'link' or name() = 'style']");
foreach ($stylesheets as $tag) {
switch (strtolower($tag->nodeName)) {
// load <link rel="STYLESHEET" ... /> tags
case "link":
if (mb_strtolower(stripos($tag->getAttribute("rel"), "stylesheet") !== false) || mb_strtolower($tag->getAttribute("type")) === "text/css") {
//Check if the css file is for an accepted media type
//media not given then always valid
$formedialist = preg_split("/[\\s\n,]/", $tag->getAttribute("media"), -1, PREG_SPLIT_NO_EMPTY);
if (count($formedialist) > 0) {
$accept = false;
foreach ($formedialist as $type) {
if (in_array(mb_strtolower(trim($type)), $acceptedmedia)) {
$accept = true;
break;
}
}
if (!$accept) {
//found at least one mediatype, but none of the accepted ones
//Skip this css file.
continue;
}
}
$url = $tag->getAttribute("href");
$url = Helpers::build_url($this->protocol, $this->baseHost, $this->basePath, $url);
$this->css->load_css_file($url, Stylesheet::ORIG_AUTHOR);
}
break;
// load <style> tags
// load <style> tags
case "style":
// Accept all <style> tags by default (note this is contrary to W3C
// HTML 4.0 spec:
// http://www.w3.org/TR/REC-html40/present/styles.html#adef-media
// which states that the default media type is 'screen'
if ($tag->hasAttributes() && ($media = $tag->getAttribute("media")) && !in_array($media, $acceptedmedia)) {
continue;
}
$css = "";
if ($tag->hasChildNodes()) {
$child = $tag->firstChild;
while ($child) {
$css .= $child->nodeValue;
// Handle <style><!-- blah --></style>
$child = $child->nextSibling;
}
} else {
$css = $tag->nodeValue;
}
$this->css->load_css($css);
break;
}
}
}
public function testSetters()
{
$option = new Options();
$option->set(array('tempDir' => 'test1', 'fontDir' => 'test2', 'fontCache' => 'test3', 'chroot' => 'test4', 'logOutputFile' => 'test5', 'defaultMediaType' => 'test6', 'defaultPaperSize' => 'test7', 'defaultFont' => 'test8', 'dpi' => 300, 'fontHeightRatio' => 1.2, 'isPhpEnabled' => true, 'isRemoteEnabled' => true, 'isJavascriptEnabled' => false, 'isHtml5ParserEnabled' => true, 'isFontSubsettingEnabled' => true, 'debugPng' => true, 'debugKeepTemp' => true, 'debugCss' => true, 'debugLayout' => true, 'debugLayoutLines' => false, 'debugLayoutBlocks' => false, 'debugLayoutInline' => false, 'debugLayoutPaddingBox' => false, 'adminUsername' => 'test9', 'adminPassword' => 'test10'));
$this->assertEquals('test1', $option->getTempDir());
$this->assertEquals('test2', $option->getFontDir());
$this->assertEquals('test3', $option->getFontCache());
$this->assertEquals('test4', $option->getChroot());
$this->assertEquals('test5', $option->getLogOutputFile());
$this->assertEquals('test6', $option->getDefaultMediaType());
$this->assertEquals('test7', $option->getDefaultPaperSize());
$this->assertEquals('test8', $option->getDefaultFont());
$this->assertEquals(300, $option->getDpi());
$this->assertEquals(1.2, $option->getFontHeightRatio());
$this->assertTrue($option->getIsPhpEnabled());
$this->assertTrue($option->getIsRemoteEnabled());
$this->assertFalse($option->getIsJavascriptEnabled());
$this->assertTrue($option->getIsHtml5ParserEnabled());
$this->assertTrue($option->getIsFontSubsettingEnabled());
$this->assertTrue($option->getDebugPng());
$this->assertTrue($option->getDebugKeepTemp());
$this->assertTrue($option->getDebugCss());
$this->assertTrue($option->getDebugLayout());
$this->assertFalse($option->getDebugLayoutLines());
$this->assertFalse($option->getDebugLayoutBlocks());
$this->assertFalse($option->getDebugLayoutInline());
$this->assertFalse($option->getDebugLayoutPaddingBox());
$this->assertEquals('test9', $option->getAdminUsername());
$this->assertEquals('test10', $option->getAdminPassword());
}
