/**
* Calls the wkhtmltopdf executable to generate a PDF.
*
* @param \DOMDocument $structure Structure source
* use as basis for the transformation.
* @param \phpDocumentor\Transformer\Transformation $transformation Transformation
* that supplies the meta-data for this writer.
*
* @return void
*/
public function transform(\DOMDocument $structure, \phpDocumentor\Transformer\Transformation $transformation)
{
$artifact = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
$transformation->setArtifact($artifact);
$source = substr($transformation->getSource(), 0, 1) != DIRECTORY_SEPARATOR ? $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getSource() : $transformation->getSource();
$transformation->setSource($source);
$options = '';
if ($transformation->getParameter('toc', 'false') == 'true') {
$options = ' toc ';
}
// TODO: add parameter to provide a cover HTML
// TODO: add a parameter to provide a header HTML
// TODO: add a parameter to provide a footer HTML
// first try if there is a wkhtmltopdf in the global path, this helps
// windows users
exec('wkhtmltopdf ' . $options . ' ' . $transformation->getSource() . ' ' . $transformation->getArtifact() . ' 2>&1', $output, $error);
$output = implode(PHP_EOL, $output);
// this notice is linux specific; if it is found no global wkhtmltopdf
// was installed; try the one which is included with phpDocumentor
if (strpos($output, 'wkhtmltopdf: not found') !== false) {
// TODO: replace the below with a decent way to find the executable
exec(dirname(__FILE__) . '/../../../src/wkhtmltopdf/wkhtmltopdf-i386 ' . $options . ' ' . $transformation->getSource() . ' ' . $transformation->getArtifact() . ' 2>&1', $output, $error);
$output = implode(PHP_EOL, $output) . PHP_EOL;
}
// log message and output
$this->log('Generating PDF file ' . $transformation->getArtifact() . ' from ' . $transformation->getSource());
$this->log($output, $error == 0 ? \phpDocumentor\Plugin\Core\Log::INFO : \phpDocumentor\Plugin\Core\Log::CRIT);
// CRASH!
if ($error != 0) {
throw new \phpDocumentor\Plugin\Core\Exception('Conversion to PDF failed, see output for details');
}
}
/**
* Copies files or folders to the Artifact location.
*
* @param \phpDocumentor\Transformer\Transformation $transformation Transformation
* to use as data source.
*
* @throws \Exception
*
* @return void
*/
public function executeQueryCopy(\phpDocumentor\Transformer\Transformation $transformation)
{
$path = $transformation->getSourceAsPath();
if (!is_readable($path)) {
throw new \phpDocumentor\Transformer\Exception('Unable to read the source file: ' . $path);
}
if (!is_writable($transformation->getTransformer()->getTarget())) {
throw new \phpDocumentor\Transformer\Exception('Unable to write to: ' . dirname($transformation->getArtifact()));
}
$transformation->getTransformer()->copyRecursive($path, $transformation->getArtifact());
}
/**
* This method generates the checkstyle.xml report
*
* @param \DOMDocument $structure XML source.
* @param \phpDocumentor\Transformer\Transformation $transformation Transformation.
*
* @throws \Exception
*
* @return void
*/
public function transform(\DOMDocument $structure, \phpDocumentor\Transformer\Transformation $transformation)
{
$artifact = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
$list = $structure->getElementsByTagName('parse_markers');
$document = new \DOMDocument();
$document->formatOutput = true;
$report = $document->createElement('checkstyle');
$report->setAttribute('version', '1.3.0');
$document->appendChild($report);
foreach ($list as $node) {
$file = $document->createElement('file');
$file->setAttribute('name', $node->parentNode->getAttribute('path'));
$report->appendChild($file);
foreach ($node->childNodes as $error) {
if ((string) $error->nodeName != '#text') {
$item = $document->createElement('error');
$item->setAttribute('line', $error->getAttribute('line'));
$item->setAttribute('severity', $error->nodeName);
$item->setAttribute('message', $error->textContent);
$item->setAttribute('source', 'phpDocumentor.phpDocumentor.phpDocumentor');
$file->appendChild($item);
}
}
}
$this->saveCheckstyleReport($artifact, $document);
}
/**
* This method combines the structure.xml and the given target template
* and creates a static html page at the artifact location.
*
* @param \DOMDocument $structure XML source.
* @param \phpDocumentor\Transformer\Transformation $transformation Transformation.
*
* @throws \Exception
*
* @return void
*/
public function transform(\DOMDocument $structure, \phpDocumentor\Transformer\Transformation $transformation)
{
if (!class_exists('XSLTProcessor')) {
throw new \phpDocumentor\Plugin\Core\Exception('The XSL writer was unable to find your XSLTProcessor; ' . 'please check if you have installed the PHP XSL extension');
}
$artifact = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
$xsl = new \DOMDocument();
$xsl->load($transformation->getSourceAsPath());
$proc = new \XSLTProcessor();
$proc->importStyleSheet($xsl);
if (empty($structure->documentElement)) {
throw new \phpDocumentor\Plugin\Core\Exception('Specified DOMDocument lacks documentElement, cannot transform');
}
$proc->setParameter('', 'title', $structure->documentElement->getAttribute('title'));
$proc->setParameter('', 'root', str_repeat('../', substr_count($transformation->getArtifact(), '/')));
$proc->setParameter('', 'search_template', $transformation->getParameter('search', 'none'));
$proc->setParameter('', 'version', \phpDocumentor\Application::VERSION);
$proc->setParameter('', 'generated_datetime', date('r'));
// check parameters for variables and add them when found
$this->setProcessorParameters($transformation, $proc);
// if a query is given, then apply a transformation to the artifact
// location by replacing ($<var>} with the sluggified node-value of the
// search result
if ($transformation->getQuery() !== '') {
$xpath = new \DOMXPath($transformation->getTransformer()->getSource());
/** @var \DOMNodeList $qry */
$qry = $xpath->query($transformation->getQuery());
$count = $qry->length;
foreach ($qry as $key => $element) {
\phpDocumentor\Plugin\EventDispatcher::getInstance()->dispatch('transformer.writer.xsl.pre', \phpDocumentor\Transformer\Events\PreXslWriterEvent::createInstance($this)->setElement($element)->setProgress(array($key + 1, $count)));
$proc->setParameter('', $element->nodeName, $element->nodeValue);
$file_name = $transformation->getTransformer()->generateFilename($element->nodeValue);
$filename = str_replace('{$' . $element->nodeName . '}', $file_name, $artifact);
$this->log('Processing the file: ' . $element->nodeValue . ' as ' . $filename);
if (!file_exists(dirname($filename))) {
mkdir(dirname($filename), 0755, true);
}
$proc->transformToURI($structure, $this->getXsltUriFromFilename($filename));
}
} else {
if (substr($transformation->getArtifact(), 0, 1) == '$') {
// not a file, it must become a variable!
$variable_name = substr($transformation->getArtifact(), 1);
$this->xsl_variables[$variable_name] = $proc->transformToXml($structure);
} else {
if (!file_exists(dirname($artifact))) {
mkdir(dirname($artifact), 0755, true);
}
$proc->transformToURI($structure, $this->getXsltUriFromFilename($artifact));
}
}
}
/**
* Copies files or folders to the Artifact location.
*
* @param Transformation $transformation Transformation to use as data source.
*
* @throws Exception
*
* @return void
*/
public function executeQueryCopy(Transformation $transformation)
{
$path = $transformation->getSourceAsPath();
if (!is_readable($path)) {
throw new Exception('Unable to read the source file: ' . $path);
}
if (!is_writable($transformation->getTransformer()->getTarget())) {
throw new Exception('Unable to write to: ' . dirname($transformation->getArtifact()));
}
$filesystem = new Filesystem();
if (is_file($path)) {
$filesystem->copy($path, $transformation->getArtifact());
} else {
$filesystem->mirror($path, $transformation->getArtifact());
}
}
/**
* Uses the currently selected node and transformation to assemble the destination path for the file.
*
* The Twig writer accepts the use of a Query to be able to generate output for multiple objects using the same
* template.
*
* The given node is the result of such a query, or if no query given the selected element, and the transformation
* contains the destination file.
*
* Since it is important to be able to generate a unique name per element can the user provide a template variable
* in the name of the file.
* Such a template variable always resides between double braces and tries to take the node value of a given
* query string.
*
* Example:
*
* An artefact stating `classes/{{name}}.html` will try to find the
* node 'name' as a child of the given $node and use that value instead.
*
* @param DescriptorAbstract $node
* @param Transformation $transformation
*
* @throws \InvalidArgumentException if no artifact is provided and no routing rule matches.
*
* @return string|false returns the destination location or false if generation should be aborted.
*/
protected function getDestinationPath($node, Transformation $transformation)
{
$writer = $this;
if (!$node) {
throw new \UnexpectedValueException('The transformation node in the twig writer is not expected to be false or null');
}
if (!$transformation->getArtifact()) {
$rule = $this->routers->match($node);
if (!$rule) {
throw new \InvalidArgumentException('No matching routing rule could be found for the given node, please provide an artifact location, ' . 'encountered: ' . ($node === null ? 'NULL' : get_class($node)));
}
$rule = new ForFileProxy($rule);
$url = $rule->generate($node);
if ($url === false || $url[0] !== DIRECTORY_SEPARATOR) {
return false;
}
$path = $transformation->getTransformer()->getTarget() . str_replace('/', DIRECTORY_SEPARATOR, $url);
} else {
$path = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
}
$destination = preg_replace_callback('/{{([^}]+)}}/u', function ($query) use($node, $writer) {
// strip any surrounding \ or /
return trim((string) $writer->walkObjectTree($node, $query[1]), '\\/');
}, $path);
// replace any \ with the directory separator to be compatible with the
// current filesystem and allow the next file_exists to do its work
$destination = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $destination);
// create directory if it does not exist yet
if (!file_exists(dirname($destination))) {
mkdir(dirname($destination), 0777, true);
}
return $destination;
}
/**
* @param \phpDocumentor\Transformer\Transformation $transformation
* @return string
*/
protected function getDestinationPath(Transformation $transformation)
{
$filename = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
return $filename;
}
/**
* Creates the search index at the artifact location.
*
* @param \DOMDocument $structure Structure source
* use as basis for the transformation.
* @param \phpDocumentor\Transformer\Transformation $transformation Transformation
* that supplies the meta-data for this writer.
*
* @return void
*/
public function transform(\DOMDocument $structure, \phpDocumentor\Transformer\Transformation $transformation)
{
$this->createXmlIndex($structure, $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact());
}
/**
* This method writes every source code entry in the structure file to a highlighted file.
*
* @param ProjectDescriptor $project Document containing the structure.
* @param Transformation $transformation Transformation to execute.
*
* @return void
*/
public function transform(ProjectDescriptor $project, Transformation $transformation)
{
$artifact = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . ($transformation->getArtifact() ? $transformation->getArtifact() : 'source');
/** @var FileDescriptor $file */
foreach ($project->getFiles() as $file) {
$filename = $file->getPath();
$source = $file->getSource();
$root = str_repeat('../', count(explode(DIRECTORY_SEPARATOR, $filename)));
$path = $artifact . DIRECTORY_SEPARATOR . $filename;
if (!file_exists(dirname($path))) {
mkdir(dirname($path), 0755, true);
}
$source = htmlentities($source);
file_put_contents($path . '.html', <<<HTML
<html>
<head>
<script
type="text/javascript"
src="{$root}js/jquery-1.4.2.min.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shCore.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shBrushJScript.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shBrushPhp.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shBrushXml.js">
</script>
<link
href="{$root}syntax_highlighter/styles/shCore.css" rel="stylesheet"
type="text/css"
/>
<link
href="{$root}syntax_highlighter/styles/shCoreEclipse.css"
rel="stylesheet" type="text/css"
/>
<link
href="{$root}syntax_highlighter/styles/shThemeWordpress.css"
rel="stylesheet" type="text/css"
/>
</head>
<body>
<pre class="brush: php">{$source}</pre>
<script type="text/javascript">
SyntaxHighlighter.all()
jQuery('.gutter div').each(function(key, data){
jQuery(data).prepend('<a name="L'+jQuery(data).text()+'"/>');
});
</script>
</body>
</html>
HTML
);
}
}
/**
* Uses the currently selected node and transformation to assemble the
* destination path for the file.
*
* The Twig writer accepts the use of a Query to be able to generate output
* for multiple objects using the same template.
*
* The given node is the result of such a query, or if no query given the
* selected element, and the transformation contains the destination file.
*
* Since it is important to be able to generate a unique name per element
* can the user provide a template variable in the name of the file.
* Such a template variable always resides between braces and tries to
* take the node value of a given node or attribute.
*
* Example:
*
* An artefact stating `classes/{full_name}.html` will try to find the
* node 'full_name' as a child of the given $node and use that value
* instead.
*
* An artefact stating `namespaces/{@full_name}.html` will try to find the
* attribute 'full_name' of the given $node and use that value instead.
*
* @param \SimpleXMLElement $node
* @param Transformation $transformation
*
* @return string
*/
protected function getDestinationPath(\SimpleXMLElement $node, Transformation $transformation)
{
$destination = preg_replace_callback('/{([^}]+)}/u', function ($query) use($node) {
// replace any variable with the value of a node or attribute
// where a preceeding @ denotes the value of an attribute
$name = $query[1][0] === '@' ? (string) $node[substr($query[1], 1)] : (string) $node->{$query[1]};
return ltrim($name, '\\/');
// strip any preceding \ or /
}, $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact());
// replace any \ with the directory separator to be compatible with the
// current filesystem and allow the next file_exists to do its work
$destination = str_replace('\\', DIRECTORY_SEPARATOR, $destination);
// create directory if it does not exist yet
if (!file_exists(dirname($destination))) {
mkdir(dirname($destination), 0777, true);
}
return $destination;
}
/**
* Uses the currently selected node and transformation to assemble the destination path for the file.
*
* The Twig writer accepts the use of a Query to be able to generate output for multiple objects using the same
* template.
*
* The given node is the result of such a query, or if no query given the selected element, and the transformation
* contains the destination file.
*
* Since it is important to be able to generate a unique name per element can the user provide a template variable
* in the name of the file.
* Such a template variable always resides between double braces and tries to take the node value of a given
* query string.
*
* Example:
*
* An artifact stating `classes/{{name}}.html` will try to find the
* node 'name' as a child of the given $node and use that value instead.
*
* @param DescriptorAbstract $node
* @param Transformation $transformation
*
* @throws \InvalidArgumentException if no artifact is provided and no routing rule matches.
* @throws \UnexpectedValueException if the provided node does not contain anything.
*
* @return string|false returns the destination location or false if generation should be aborted.
*/
protected function getDestinationPath($node, Transformation $transformation)
{
$writer = $this;
if (!$node) {
throw new \UnexpectedValueException('The transformation node in the twig writer is not expected to be false or null');
}
if (!$transformation->getArtifact()) {
$rule = $this->routers->match($node);
if (!$rule) {
throw new \InvalidArgumentException('No matching routing rule could be found for the given node, please provide an artifact location, ' . 'encountered: ' . ($node === null ? 'NULL' : get_class($node)));
}
$rule = new ForFileProxy($rule);
$url = $rule->generate($node);
if ($url === false || $url[0] !== DIRECTORY_SEPARATOR) {
return false;
}
$path = $transformation->getTransformer()->getTarget() . str_replace('/', DIRECTORY_SEPARATOR, $url);
} else {
$path = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
}
$finder = new Pathfinder();
$destination = preg_replace_callback('/{{([^}]+)}}/', function ($query) use($node, $writer, $finder) {
// strip any surrounding \ or /
$filepart = trim((string) current($finder->find($node, $query[1])), '\\/');
// make it windows proof
if (extension_loaded('iconv')) {
$filepart = iconv('UTF-8', 'ASCII//TRANSLIT', $filepart);
}
$filepart = strpos($filepart, '/') !== false ? implode('/', array_map('urlencode', explode('/', $filepart))) : implode('\\', array_map('urlencode', explode('\\', $filepart)));
return $filepart;
}, $path);
var_dump($destination);
// replace any \ with the directory separator to be compatible with the
// current filesystem and allow the next file_exists to do its work
$destination = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $destination);
// create directory if it does not exist yet
if (!file_exists(dirname($destination))) {
mkdir(dirname($destination), 0777, true);
}
return $destination;
}
/**
* Returns the path to the location where the artifact should be written, or null to automatically detect the
* location using the router.
*
* @param Transformation $transformation
*
* @return string|null
*/
private function getArtifactPath(Transformation $transformation)
{
return $transformation->getArtifact() ? $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact() : null;
}
/**
* This method writes every source code entry in the structure file
* to a highlighted file.
*
* @param \DOMDocument $structure XML source.
* @param \phpDocumentor\Transformer\Transformation $transformation Transformation.
*
* @throws \Exception
*
* @return void
*/
public function transform(\DOMDocument $structure, \phpDocumentor\Transformer\Transformation $transformation)
{
$artifact = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . ($transformation->getArtifact() ? $transformation->getArtifact() : 'source');
$xpath = new \DOMXPath($structure);
$list = $xpath->query("/project/file[source]");
for ($i = 0; $i < $list->length; $i++) {
/** @var \DOMElement $element */
$element = $list->item($i);
$filename = $element->getAttribute('path');
$source = gzuncompress(base64_decode($element->getElementsByTagName('source')->item(0)->nodeValue));
$root = str_repeat('../', count(explode(DIRECTORY_SEPARATOR, $filename)));
$path = $artifact . DIRECTORY_SEPARATOR . $filename;
if (!file_exists(dirname($path))) {
mkdir(dirname($path), 0755, true);
}
$source = htmlentities($source);
file_put_contents($path . '.html', <<<HTML
<html>
<head>
<script
type="text/javascript"
src="{$root}js/jquery-1.4.2.min.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shCore.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shBrushJScript.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shBrushPhp.js">
</script>
<script
type="text/javascript"
src="{$root}syntax_highlighter/scripts/shBrushXml.js">
</script>
<link
href="{$root}syntax_highlighter/styles/shCore.css" rel="stylesheet"
type="text/css"
/>
<link
href="{$root}syntax_highlighter/styles/shCoreEclipse.css"
rel="stylesheet" type="text/css"
/>
<link
href="{$root}syntax_highlighter/styles/shThemeWordpress.css"
rel="stylesheet" type="text/css"
/>
</head>
<body>
<pre class="brush: php">{$source}</pre>
<script type="text/javascript">
SyntaxHighlighter.all()
jQuery('.gutter div').each(function(key, data){
jQuery(data).prepend('<a name="L'+jQuery(data).text()+'"/>');
});
</script>
</body>
</html>
HTML
);
}
}
/**
* This method combines the structure.xml and the given target template
* and creates a static html page at the artifact location.
*
* @param ProjectDescriptor $project Document containing the structure.
* @param Transformation $transformation Transformation to execute.
*
* @return void
*/
public function transform(ProjectDescriptor $project, Transformation $transformation)
{
if (!class_exists('XSLTProcessor')) {
throw new Exception('The XSL writer was unable to find your XSLTProcessor; ' . 'please check if you have installed the PHP XSL extension');
}
$artifact = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
$xsl = new \DOMDocument();
$xsl->load($transformation->getSourceAsPath());
$structureFilename = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . 'structure.xml';
if (!is_readable($structureFilename)) {
throw new RuntimeException('Structure.xml file was not found in the target directory, is the XML writer missing from the ' . 'template definition?');
}
// load the structure file (ast)
$structure = new \DOMDocument('1.0', 'utf-8');
libxml_use_internal_errors(true);
$structure->load($structureFilename);
$proc = new \XSLTProcessor();
$proc->importStyleSheet($xsl);
if (empty($structure->documentElement)) {
$message = 'Specified DOMDocument lacks documentElement, cannot transform.';
if (libxml_get_last_error()) {
$message .= PHP_EOL . 'Apparently an error occurred with reading the structure.xml file, the reported ' . 'error was "' . trim(libxml_get_last_error()->message) . '" on line ' . libxml_get_last_error()->line;
}
throw new Exception($message);
}
$proc->setParameter('', 'title', $structure->documentElement->getAttribute('title'));
$proc->setParameter('', 'root', str_repeat('../', substr_count($transformation->getArtifact(), '/')));
$proc->setParameter('', 'search_template', $transformation->getParameter('search', 'none'));
$proc->setParameter('', 'version', \phpDocumentor\Application::$VERSION);
$proc->setParameter('', 'generated_datetime', date('r'));
// check parameters for variables and add them when found
$this->setProcessorParameters($transformation, $proc);
// if a query is given, then apply a transformation to the artifact
// location by replacing ($<var>} with the sluggified node-value of the
// search result
if ($transformation->getQuery() !== '') {
$xpath = new \DOMXPath($structure);
/** @var \DOMNodeList $qry */
$qry = $xpath->query($transformation->getQuery());
$count = $qry->length;
foreach ($qry as $key => $element) {
\phpDocumentor\Event\Dispatcher::getInstance()->dispatch('transformer.writer.xsl.pre', \phpDocumentor\Transformer\Event\PreXslWriterEvent::createInstance($this)->setElement($element)->setProgress(array($key + 1, $count)));
$proc->setParameter('', $element->nodeName, $element->nodeValue);
$file_name = $transformation->getTransformer()->generateFilename($element->nodeValue);
$filename = str_replace('{$' . $element->nodeName . '}', $file_name, $artifact);
if (!file_exists(dirname($filename))) {
mkdir(dirname($filename), 0755, true);
}
$proc->transformToURI($structure, $this->getXsltUriFromFilename($filename));
}
} else {
if (substr($transformation->getArtifact(), 0, 1) == '$') {
// not a file, it must become a variable!
$variable_name = substr($transformation->getArtifact(), 1);
$this->xsl_variables[$variable_name] = $proc->transformToXml($structure);
} else {
if (!file_exists(dirname($artifact))) {
mkdir(dirname($artifact), 0755, true);
}
$proc->transformToURI($structure, $this->getXsltUriFromFilename($artifact));
}
}
}
/**
* Creates a class inheritance diagram.
*
* @param \DOMDocument $structure Structure
* document used to gather data from.
* @param \phpDocumentor\Transformer\Transformation $transformation Transformation
* element containing the meta-data.
*
* @return void
*/
public function processClass(\DOMDocument $structure, \phpDocumentor\Transformer\Transformation $transformation)
{
$filename = $transformation->getTransformer()->getTarget() . DIRECTORY_SEPARATOR . $transformation->getArtifact();
$graph = \phpDocumentor\GraphViz\Graph::create()->setRankSep('1.0')->setCenter('true')->setRank('source')->setRankDir('RL')->setSplines('true')->setConcentrate('true');
$xpath = new \DOMXPath($structure);
$qry = $xpath->query("/project/namespace");
/** @var \DOMElement $element */
foreach ($qry as $element) {
$this->buildNamespaceTree($graph, $element, $xpath, '');
}
// link all extended relations
$qry = $xpath->query('/project/file/interface[extends]|/project/file/class[extends]');
/** @var \DOMElement $element */
foreach ($qry as $element) {
$from_name = $element->getElementsByTagName('full_name')->item(0)->nodeValue;
$to_name = $element->getElementsByTagName('extends')->item(0)->nodeValue;
if (!$to_name) {
continue;
}
$from = $graph->findNode($from_name);
$to = $graph->findNode($to_name);
if ($from === null) {
$from = \phpDocumentor\GraphViz\Node::create($from_name);
$from->setFontColor('gray');
$from->setLabel($from_name);
$graph->setNode($from);
}
if ($to === null) {
$to = \phpDocumentor\GraphViz\Node::create($to_name);
$to->setFontColor('gray');
$to->setLabel($to_name);
$graph->setNode($to);
}
$edge = \phpDocumentor\GraphViz\Edge::create($from, $to);
$edge->setArrowHead('empty');
$graph->link($edge);
}
// link all implemented relations
$qry = $xpath->query('/project/file/interface[imports]|/project/file/class[implements]');
/** @var \DOMElement $element */
foreach ($qry as $element) {
$from_name = $element->getElementsByTagName('full_name')->item(0)->nodeValue;
foreach ($element->getElementsByTagName('implements') as $implements) {
$to_name = $implements->nodeValue;
if (!$to_name) {
continue;
}
$from = $graph->findNode($from_name);
$to = $graph->findNode($to_name);
if ($from === null) {
$from = \phpDocumentor\GraphViz\Node::create($from_name);
$from->setFontColor('gray');
$from->setLabel(addslashes($from_name));
$graph->setNode($from);
}
if ($to === null) {
$to = \phpDocumentor\GraphViz\Node::create($to_name);
$to->setFontColor('gray');
$to->setLabel(addslashes($to_name));
$graph->setNode($to);
}
$edge = \phpDocumentor\GraphViz\Edge::create($from, $to);
$edge->setStyle('dotted');
$edge->setArrowHead('empty');
$graph->link($edge);
}
}
$graph->export('svg', $filename);
}
