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<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\Common\Annotations;
use Doctrine\Common\Annotations\Annotation\IgnoreAnnotation;
use Doctrine\Common\Annotations\Annotation\Target;
use ReflectionClass;
use ReflectionMethod;
use ReflectionProperty;
/**
* A reader for docblock annotations.
*
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Jonathan Wage <jonwage@gmail.com>
* @author Roman Borschel <roman@code-factory.org>
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class AnnotationReader implements Reader
{
/**
* Global map for imports.
*
* @var array
*/
private static $globalImports = array(
'ignoreannotation' => 'Doctrine\Common\Annotations\Annotation\IgnoreAnnotation',
);
/**
* A list with annotations that are not causing exceptions when not resolved to an annotation class.
*
* The names are case sensitive.
*
* @var array
*/
private static $globalIgnoredNames = array(
// Annotation tags
'Annotation' => true, 'Attribute' => true, 'Attributes' => true,
/* Can we enable this? 'Enum' => true, */
'Required' => true,
'Target' => true,
// Widely used tags (but not existent in phpdoc)
'fix' => true , 'fixme' => true,
'override' => true,
// PHPDocumentor 1 tags
'abstract'=> true, 'access'=> true,
'code' => true,
'deprec'=> true,
'endcode' => true, 'exception'=> true,
'final'=> true,
'ingroup' => true, 'inheritdoc'=> true, 'inheritDoc'=> true,
'magic' => true,
'name'=> true,
'toc' => true, 'tutorial'=> true,
'private' => true,
'static'=> true, 'staticvar'=> true, 'staticVar'=> true,
'throw' => true,
// PHPDocumentor 2 tags.
'api' => true, 'author'=> true,
'category'=> true, 'copyright'=> true,
'deprecated'=> true,
'example'=> true,
'filesource'=> true,
'global'=> true,
'ignore'=> true, /* Can we enable this? 'index' => true, */ 'internal'=> true,
'license'=> true, 'link'=> true,
'method' => true,
'package'=> true, 'param'=> true, 'property' => true, 'property-read' => true, 'property-write' => true,
'return'=> true,
'see'=> true, 'since'=> true, 'source' => true, 'subpackage'=> true,
'throws'=> true, 'todo'=> true, 'TODO'=> true,
'usedby'=> true, 'uses' => true,
'var'=> true, 'version'=> true,
// PHPUnit tags
'codeCoverageIgnore' => true, 'codeCoverageIgnoreStart' => true, 'codeCoverageIgnoreEnd' => true,
// PHPCheckStyle
'SuppressWarnings' => true,
// PHPStorm
'noinspection' => true,
// PEAR
'package_version' => true,
// PlantUML
'startuml' => true, 'enduml' => true,
);
/**
* Add a new annotation to the globally ignored annotation names with regard to exception handling.
*
* @param string $name
*/
static public function addGlobalIgnoredName($name)
{
self::$globalIgnoredNames[$name] = true;
}
/**
* Annotations parser.
*
* @var \Doctrine\Common\Annotations\DocParser
*/
private $parser;
/**
* Annotations parser used to collect parsing metadata.
*
* @var \Doctrine\Common\Annotations\DocParser
*/
private $preParser;
/**
* PHP parser used to collect imports.
*
* @var \Doctrine\Common\Annotations\PhpParser
*/
private $phpParser;
/**
* In-memory cache mechanism to store imported annotations per class.
*
* @var array
*/
private $imports = array();
/**
* In-memory cache mechanism to store ignored annotations per class.
*
* @var array
*/
private $ignoredAnnotationNames = array();
/**
* Constructor.
*
* Initializes a new AnnotationReader.
*/
public function __construct()
{
if (extension_loaded('Zend Optimizer+') && (ini_get('zend_optimizerplus.save_comments') === "0" || ini_get('opcache.save_comments') === "0")) {
throw AnnotationException::optimizerPlusSaveComments();
}
if (extension_loaded('Zend OPcache') && ini_get('opcache.save_comments') == 0) {
throw AnnotationException::optimizerPlusSaveComments();
}
if (extension_loaded('Zend Optimizer+') && (ini_get('zend_optimizerplus.load_comments') === "0" || ini_get('opcache.load_comments') === "0")) {
throw AnnotationException::optimizerPlusLoadComments();
}
if (extension_loaded('Zend OPcache') && ini_get('opcache.load_comments') == 0) {
throw AnnotationException::optimizerPlusLoadComments();
}
AnnotationRegistry::registerFile(__DIR__ . '/Annotation/IgnoreAnnotation.php');
$this->parser = new DocParser;
$this->preParser = new DocParser;
$this->preParser->setImports(self::$globalImports);
$this->preParser->setIgnoreNotImportedAnnotations(true);
$this->phpParser = new PhpParser;
}
/**
* {@inheritDoc}
*/
public function getClassAnnotations(ReflectionClass $class)
{
$this->parser->setTarget(Target::TARGET_CLASS);
$this->parser->setImports($this->getClassImports($class));
$this->parser->setIgnoredAnnotationNames($this->getIgnoredAnnotationNames($class));
return $this->parser->parse($class->getDocComment(), 'class ' . $class->getName());
}
/**
* {@inheritDoc}
*/
public function getClassAnnotation(ReflectionClass $class, $annotationName)
{
$annotations = $this->getClassAnnotations($class);
foreach ($annotations as $annotation) {
if ($annotation instanceof $annotationName) {
return $annotation;
}
}
return null;
}
/**
* {@inheritDoc}
*/
public function getPropertyAnnotations(ReflectionProperty $property)
{
$class = $property->getDeclaringClass();
$context = 'property ' . $class->getName() . "::\$" . $property->getName();
$this->parser->setTarget(Target::TARGET_PROPERTY);
$this->parser->setImports($this->getPropertyImports($property));
$this->parser->setIgnoredAnnotationNames($this->getIgnoredAnnotationNames($class));
return $this->parser->parse($property->getDocComment(), $context);
}
/**
* {@inheritDoc}
*/
public function getPropertyAnnotation(ReflectionProperty $property, $annotationName)
{
$annotations = $this->getPropertyAnnotations($property);
foreach ($annotations as $annotation) {
if ($annotation instanceof $annotationName) {
return $annotation;
}
}
return null;
}
/**
* {@inheritDoc}
*/
public function getMethodAnnotations(ReflectionMethod $method)
{
$class = $method->getDeclaringClass();
$context = 'method ' . $class->getName() . '::' . $method->getName() . '()';
$this->parser->setTarget(Target::TARGET_METHOD);
$this->parser->setImports($this->getMethodImports($method));
$this->parser->setIgnoredAnnotationNames($this->getIgnoredAnnotationNames($class));
return $this->parser->parse($method->getDocComment(), $context);
}
/**
* {@inheritDoc}
*/
public function getMethodAnnotation(ReflectionMethod $method, $annotationName)
{
$annotations = $this->getMethodAnnotations($method);
foreach ($annotations as $annotation) {
if ($annotation instanceof $annotationName) {
return $annotation;
}
}
return null;
}
/**
* Returns the ignored annotations for the given class.
*
* @param \ReflectionClass $class
*
* @return array
*/
private function getIgnoredAnnotationNames(ReflectionClass $class)
{
if (isset($this->ignoredAnnotationNames[$name = $class->getName()])) {
return $this->ignoredAnnotationNames[$name];
}
$this->collectParsingMetadata($class);
return $this->ignoredAnnotationNames[$name];
}
/**
* Retrieves imports.
*
* @param \ReflectionClass $class
*
* @return array
*/
private function getClassImports(ReflectionClass $class)
{
if (isset($this->imports[$name = $class->getName()])) {
return $this->imports[$name];
}
$this->collectParsingMetadata($class);
return $this->imports[$name];
}
/**
* Retrieves imports for methods.
*
* @param \ReflectionMethod $method
*
* @return array
*/
private function getMethodImports(ReflectionMethod $method)
{
$class = $method->getDeclaringClass();
$classImports = $this->getClassImports($class);
if (!method_exists($class, 'getTraits')) {
return $classImports;
}
$traitImports = array();
foreach ($class->getTraits() as $trait) {
if ($trait->hasMethod($method->getName())
&& $trait->getFileName() === $method->getFileName()
) {
$traitImports = array_merge($traitImports, $this->phpParser->parseClass($trait));
}
}
return array_merge($classImports, $traitImports);
}
/**
* Retrieves imports for properties.
*
* @param \ReflectionProperty $property
*
* @return array
*/
private function getPropertyImports(ReflectionProperty $property)
{
$class = $property->getDeclaringClass();
$classImports = $this->getClassImports($class);
if (!method_exists($class, 'getTraits')) {
return $classImports;
}
$traitImports = array();
foreach ($class->getTraits() as $trait) {
if ($trait->hasProperty($property->getName())) {
$traitImports = array_merge($traitImports, $this->phpParser->parseClass($trait));
}
}
return array_merge($classImports, $traitImports);
}
/**
* Collects parsing metadata for a given class.
*
* @param \ReflectionClass $class
*/
private function collectParsingMetadata(ReflectionClass $class)
{
$ignoredAnnotationNames = self::$globalIgnoredNames;
$annotations = $this->preParser->parse($class->getDocComment(), 'class ' . $class->name);
foreach ($annotations as $annotation) {
if ($annotation instanceof IgnoreAnnotation) {
foreach ($annotation->names AS $annot) {
$ignoredAnnotationNames[$annot] = true;
}
}
}
$name = $class->getName();
$this->imports[$name] = array_merge(
self::$globalImports,
$this->phpParser->parseClass($class),
array('__NAMESPACE__' => $class->getNamespaceName())
);
$this->ignoredAnnotationNames[$name] = $ignoredAnnotationNames;
}
}