/**
* Creates a Descriptor from the provided data.
*
* @param FileReflector $data
*
* @return FileDescriptor
*/
public function create($data)
{
$fileDescriptor = new FileDescriptor($data->getHash());
$fileDescriptor->setPackage($this->extractPackageFromDocBlock($data->getDocBlock()) ?: $data->getDefaultPackageName());
$packages = new Collection();
$package = $this->extractPackageFromDocBlock($data->getDocBlock());
if (!$package) {
$package = $data->getDefaultPackageName();
}
$tag = new TagDescriptor('package');
$tag->setDescription($package);
$packages->add($tag);
$fileDescriptor->getTags()->set('package', $packages);
$fileDescriptor->setName(basename($data->getFilename()));
$fileDescriptor->setPath($data->getFilename());
$fileDescriptor->setSource($data->getContents());
$fileDescriptor->setIncludes(new Collection($data->getIncludes()));
$fileDescriptor->setNamespaceAliases(new Collection($data->getNamespaceAliases()));
$this->assembleDocBlock($data->getDocBlock(), $fileDescriptor);
$this->addMarkers($data->getMarkers(), $fileDescriptor);
$this->addConstants($data->getConstants(), $fileDescriptor);
$this->addFunctions($data->getFunctions(), $fileDescriptor);
$this->addClasses($data->getClasses(), $fileDescriptor);
$this->addInterfaces($data->getInterfaces(), $fileDescriptor);
$this->addTraits($data->getTraits(), $fileDescriptor);
return $fileDescriptor;
}
/**
* Creates a new FileReflector for the given filename or null if the file contains no modifications.
*
* @param ProjectDescriptorBuilder $builder
* @param string $filename
*
* @return FileReflector|null Returns a new FileReflector or null if no modifications were detected for the given
* filename.
*/
protected function createFileReflector(ProjectDescriptorBuilder $builder, $filename)
{
$file = new FileReflector($filename, $this->parser->doValidation(), $this->parser->getEncoding());
$file->setDefaultPackageName($this->parser->getDefaultPackageName());
$file->setMarkers($this->parser->getMarkers());
$file->setFilename($this->getRelativeFilename($filename));
$cachedFiles = $builder->getProjectDescriptor()->getFiles();
$hash = $cachedFiles->get($file->getFilename()) ? $cachedFiles->get($file->getFilename())->getHash() : null;
return $hash === $file->getHash() && !$this->parser->isForced() ? null : $file;
}
/**
* Creates a Descriptor from the provided data.
*
* @param FileReflector $data
*
* @return FileDescriptor
*/
public function create($data)
{
$fileDescriptor = new FileDescriptor($data->getHash());
$fileDescriptor->setPackage($this->extractPackageFromDocBlock($data->getDocBlock()) ?: $data->getDefaultPackageName());
$fileDescriptor->setName(basename($data->getFilename()));
$fileDescriptor->setPath($data->getFilename());
$fileDescriptor->setSource($data->getContents());
$fileDescriptor->setIncludes(new Collection($data->getIncludes()));
$fileDescriptor->setNamespaceAliases(new Collection($data->getNamespaceAliases()));
$this->assembleDocBlock($data->getDocBlock(), $fileDescriptor);
$this->overridePackageTag($data, $fileDescriptor);
$this->addMarkers($data->getMarkers(), $fileDescriptor);
$this->addConstants($data->getConstants(), $fileDescriptor);
$this->addFunctions($data->getFunctions(), $fileDescriptor);
$this->addClasses($data->getClasses(), $fileDescriptor);
$this->addInterfaces($data->getInterfaces(), $fileDescriptor);
$this->addTraits($data->getTraits(), $fileDescriptor);
return $fileDescriptor;
}
/**
* Export the given file to the provided parent element.
*
* @param \DOMElement $parent Element to augment.
* @param \phpDocumentor\Reflection\FileReflector $file Element to export.
*
* @return void
*/
public function export(\DOMElement $parent, $file)
{
$child = new \DOMElement('file');
$parent->appendChild($child);
$child->setAttribute('path', ltrim($file->getFilename(), './'));
$child->setAttribute('hash', $file->getHash());
$object = new DocBlockExporter();
$object->export($child, $file);
// add namespace aliases
foreach ($file->getNamespaceAliases() as $alias => $namespace) {
$alias_obj = new \DOMElement('namespace-alias', $namespace);
$child->appendChild($alias_obj);
$alias_obj->setAttribute('name', $alias);
}
/** @var \phpDocumentor\Reflection\IncludeReflector $include */
foreach ($file->getIncludes() as $include) {
$include->setDefaultPackageName($file->getDefaultPackageName());
$object = new IncludeExporter();
$object->export($child, $include);
}
/** @var \phpDocumentor\Reflection\ConstantReflector $constant */
foreach ($file->getConstants() as $constant) {
$constant->setDefaultPackageName($file->getDefaultPackageName());
$object = new ConstantExporter();
$object->export($child, $constant);
}
/** @var \phpDocumentor\Reflection\FunctionReflector $function */
foreach ($file->getFunctions() as $function) {
$function->setDefaultPackageName($file->getDefaultPackageName());
$object = new FunctionExporter();
$object->export($child, $function);
}
/** @var \phpDocumentor\Reflection\InterfaceReflector $interface */
foreach ($file->getInterfaces() as $interface) {
$interface->setDefaultPackageName($file->getDefaultPackageName());
$object = new InterfaceExporter();
$object->export($child, $interface);
}
/** @var \phpDocumentor\Reflection\ClassReflector $class */
foreach ($file->getClasses() as $class) {
$class->setDefaultPackageName($file->getDefaultPackageName());
$object = new ClassExporter();
$object->export($child, $class);
}
// add markers
if (count($file->getMarkers()) > 0) {
$markers = new \DOMElement('markers');
$child->appendChild($markers);
foreach ($file->getMarkers() as $marker) {
$marker_obj = new \DOMElement(strtolower($marker[0]), htmlspecialchars(trim($marker[1])));
$markers->appendChild($marker_obj);
$marker_obj->setAttribute('line', $marker[2]);
}
}
if (count($file->getParseErrors()) > 0) {
$parse_errors = new \DOMElement('parse_markers');
$child->appendChild($parse_errors);
foreach ($file->getParseErrors() as $error) {
$marker_obj = new \DOMElement(strtolower($error[0]), htmlspecialchars(trim($error[1])));
$parse_errors->appendChild($marker_obj);
$marker_obj->setAttribute('line', $error[2]);
$marker_obj->setAttribute('code', $error[3]);
}
}
// if we want to include the source for each file; append a new
// element 'source' which contains a compressed, encoded version
// of the source
if ($this->include_source) {
$child->appendChild(new \DOMElement('source', base64_encode(gzcompress($file->getContents()))));
}
}
/**
* Iterates through the given files feeds them to the builder.
*
* @param ProjectDescriptorBuilder $builder
* @param Collection $files A files container to parse.
*
* @api
*
* @throws Exception if no files were found.
*
* @return bool|string
*/
public function parse(ProjectDescriptorBuilder $builder, Collection $files)
{
$timer = microtime(true);
$paths = $this->getFilenames($files);
$this->log(' Project root is: ' . $files->getProjectRoot());
$this->log(' Ignore paths are: ' . implode(', ', $files->getIgnorePatterns()->getArrayCopy()));
if ($builder->getProjectDescriptor()->getSettings()->isModified()) {
$this->setForced(true);
$this->log('One of the project\'s settings have changed, forcing a complete rebuild');
}
foreach ($paths as $filename) {
if (class_exists('phpDocumentor\\Event\\Dispatcher')) {
Dispatcher::getInstance()->dispatch('parser.file.pre', PreFileEvent::createInstance($this)->setFile($filename));
}
$this->log('Starting to parse file: ' . $filename);
$memory = memory_get_usage();
try {
$file = new FileReflector($filename, $this->doValidation(), $this->getEncoding());
$file->setDefaultPackageName($this->getDefaultPackageName());
$file->setMarkers($this->getMarkers());
$file->setFilename($this->getRelativeFilename($filename));
// if the hash is unchanged; continue to the next file
$cachedFiles = $builder->getProjectDescriptor()->getFiles();
$hash = $cachedFiles->get($file->getFilename()) ? $cachedFiles->get($file->getFilename())->getHash() : null;
if ($hash === $file->getHash() && !$this->isForced()) {
$this->log('>> Skipped file ' . $file->getFilename() . ' as no modifications were detected');
continue;
}
$file->process();
$builder->buildFileUsingSourceData($file);
$fileDescriptor = $builder->getProjectDescriptor()->getFiles()->get($file->getFilename());
$errors = $fileDescriptor->getAllErrors();
foreach ($errors as $error) {
$this->log($error->getCode(), $error->getSeverity(), $error->getContext());
}
} catch (Exception $e) {
$this->log(' Unable to parse file "' . $filename . '", an error was detected: ' . $e->getMessage(), LogLevel::ALERT);
}
$memoryDelta = memory_get_usage() - $memory;
$this->log('>> Memory after processing of file: ' . number_format(memory_get_usage() / 1024 / 1024, 2) . ' megabytes (' . ($memoryDelta > -0 ? '+' : '') . number_format($memoryDelta / 1024) . ' kilobytes)', LogLevel::DEBUG);
}
$this->log('Elapsed time to parse all files: ' . round(microtime(true) - $timer, 2) . 's');
$this->log('Peak memory usage: ' . round(memory_get_peak_usage() / 1024 / 1024, 2) . 'M');
return $builder->getProjectDescriptor();
}
/**
* Runs a file through the static reflectors, generates an XML file element
* and returns it.
*
* @param string $filename The filename to parse.
* @param bool $include_source whether to include the source in the
* generated output.
*
* @api
*
* @return void
*/
public function parseFile($filename, $include_source = false)
{
$this->log('Starting to parse file: ' . $filename);
$this->log('Starting to parse file: ' . $filename, \phpDocumentor\Plugin\Core\Log::DEBUG);
$dispatched = false;
try {
$file = new FileReflector($filename, $this->doValidation());
$file->setDefaultPackageName($this->getDefaultPackageName());
if (class_exists('phpDocumentor\\Event\\Dispatcher')) {
\phpDocumentor\Event\Dispatcher::getInstance()->addListener('parser.log', array($file, 'addParserMarker'));
}
$dispatched = true;
$file->setMarkers($this->getMarkers());
$file->setFilename($this->getRelativeFilename($filename));
// if an existing structure exists; and we do not force re-generation;
// re-use the old definition if the hash differs
if ($this->getExistingXml() !== null && !$this->isForced()) {
$xpath = new \DOMXPath($this->getExistingXml());
// try to find the file with it's hash
/** @var \DOMNodeList $qry */
$qry = $xpath->query('/project/file[@path=\'' . ltrim($file->getFilename(), './') . '\' and @hash=\'' . $file->getHash() . '\']');
// if an existing entry who matches the file, then re-use
if ($qry->length > 0) {
$this->exporter->getDomDocument()->documentElement->appendChild($this->exporter->getDomDocument()->importNode($qry->item(0), true));
$this->log('>> File has not changed since last build, re-using the ' . 'old definition');
} else {
$this->log('Exporting file: ' . $filename);
$file->process();
$this->exporter->setIncludeSource($include_source);
$this->exporter->export($file);
}
} else {
$this->log('Exporting file: ' . $filename);
$file->process();
$this->exporter->setIncludeSource($include_source);
$this->exporter->export($file);
}
} catch (Exception $e) {
$this->log(' Unable to parse file "' . $filename . '", an error was detected: ' . $e->getMessage(), \phpDocumentor\Plugin\Core\Log::ALERT);
$this->log('Unable to parse file "' . $filename . '", an error was detected: ' . $e->getMessage(), \phpDocumentor\Plugin\Core\Log::DEBUG);
}
//disconnects the dispatcher here so if any error occured, it still
// removes the event
if ($dispatched && class_exists('phpDocumentor\\Event\\Dispatcher')) {
\phpDocumentor\Event\Dispatcher::getInstance()->removeListener('parser.log', array($file, 'addParserMarker'));
}
$this->log('>> Memory after processing of file: ' . number_format(memory_get_usage()) . ' bytes', \phpDocumentor\Plugin\Core\Log::DEBUG);
$this->log('>> Parsed file', \phpDocumentor\Plugin\Core\Log::DEBUG);
}