public function getPath(ClassGenerator $php)
{
foreach ($this->namespaces as $namespace => $dir) {
if (strpos(trim($php->getNamespaceName()) . "\\", $namespace) === 0) {
$d = strtr(substr($php->getNamespaceName(), strlen($namespace)), "\\", "/");
$dir = rtrim($dir, "/") . "/" . $d;
if (!is_dir($dir) && !mkdir($dir, 0777, true)) {
throw new PathGeneratorException("Can't create the '{$dir}' directory");
}
return rtrim($dir, "/") . "/" . $php->getName() . ".php";
}
}
throw new PathGeneratorException("Can't find a defined location where save '{$php->getNamespaceName()}\\{$php->getName()}' object");
}
/**
* Write generated code to disk and return the class code
*
* {@inheritDoc}
*/
public function generate(ClassGenerator $classGenerator)
{
$className = trim($classGenerator->getNamespaceName(), '\\') . '\\' . trim($classGenerator->getName(), '\\');
$generatedCode = $classGenerator->generate();
$fileName = $this->fileLocator->getProxyFileName($className);
$tmpFileName = $fileName . '.' . uniqid('', true);
// renaming files is necessary to avoid race conditions when the same file is written multiple times
// in a short time period
file_put_contents($tmpFileName, "<?php\n\n" . $generatedCode);
rename($tmpFileName, $fileName);
return $generatedCode;
}
/**
* Write generated code to disk and return the class code
*
* {@inheritDoc}
*/
public function generate(ClassGenerator $classGenerator)
{
$className = trim($classGenerator->getNamespaceName(), '\\') . '\\' . trim($classGenerator->getName(), '\\');
$generatedCode = $classGenerator->generate();
$fileName = $this->fileLocator->getProxyFileName($className);
set_error_handler($this->emptyErrorHandler);
try {
$this->writeFile("<?php\n\n" . $generatedCode, $fileName);
} catch (FileNotWritableException $fileNotWritable) {
restore_error_handler();
throw $fileNotWritable;
}
restore_error_handler();
return $generatedCode;
}
/**
* @param ClassGenerator $classGenerator
* @return string
* @throws FileNotWritableException
*/
public function generate(ClassGenerator $classGenerator)
{
$className = trim($classGenerator->getNamespaceName(), '\\') . '\\' . trim($classGenerator->getName(), '\\');
$generatedCode = $classGenerator->generate();
$fileName = $this->file->getProxyFileName($className);
set_error_handler(function () {
});
try {
$this->write("<?php\n\n" . $generatedCode, $fileName);
} catch (FileNotWritableException $exception) {
throw $exception;
} finally {
restore_error_handler();
}
return $fileName;
}
/**
* Generates a dynamic class implementing specified interfaces (and ServiceAwareInterface).
* @return string class name
*/
public function build()
{
$generator = new ClassGenerator(uniqid('Proxy_'), 'SoPhp\\Rpc\\Proxy');
$generator->setImplementedInterfaces($this->getImplements());
$generator->setExtendedClass('\\SoPhp\\Rpc\\Proxy\\ProxyAbstract');
$source = $generator->generate();
$className = $generator->getNamespaceName() . '\\' . $generator->getName();
try {
eval($source);
} catch (\Exception $e) {
throw new BuildFailed("Could not evaluate source code for proxy. " . $source, 0, $e);
}
if (!class_exists($className, false)) {
throw new BuildFailed("Proxy class `{$className}` does not exist");
}
return $className;
}
/**
* @group namespace
*/
public function testSetNameShouldDetermineIfNamespaceSegmentIsPresent()
{
$classGeneratorClass = new ClassGenerator();
$classGeneratorClass->setName('My\Namespaced\FunClass');
$this->assertEquals('My\Namespaced', $classGeneratorClass->getNamespaceName());
}
/**
* {@inheritdoc}
*/
public function getNamespaceName()
{
return ltrim(parent::getNamespaceName(), '\\');
}
/**
* Write a class to disk.
*
* @param ClassGenerator $classGenerator Representation of class to write
* @param string $module Module in which to write class
* @param bool $allowOverwrite Allow overwrite of existing file?
* @param bool $skipBackup Should we skip backing up the file?
*
* @return void
* @throws \Exception
*/
protected function writeClass(ClassGenerator $classGenerator, $module, $allowOverwrite = false, $skipBackup = false)
{
// Use the class name parts from the previous step to determine a path
// and filename, then create the new path.
$parts = explode('\\', $classGenerator->getNamespaceName());
array_unshift($parts, 'module', $module, 'src');
$this->createTree($parts);
// Generate the new class:
$generator = FileGenerator::fromArray(['classes' => [$classGenerator]]);
$filename = $classGenerator->getName() . '.php';
$fullPath = APPLICATION_PATH . '/' . implode('/', $parts) . '/' . $filename;
if (file_exists($fullPath)) {
if ($allowOverwrite) {
if (!$skipBackup) {
$this->backUpFile($fullPath);
}
} else {
throw new \Exception("{$fullPath} already exists.");
}
}
if (!file_put_contents($fullPath, $generator->generate())) {
throw new \Exception("Problem writing to {$fullPath}.");
}
Console::writeLine("Saved file: {$fullPath}");
}
/**
* Fill file level phpdoc
*
* @param ClassGenerator $class contained class
*/
protected function defineFileInfo(ClassGenerator $class)
{
$doc = DocBlockGenerator::fromArray(array('shortDescription' => 'Contains ' . $class->getName() . ' class file', 'longDescription' => 'Generated Automatically.' . PHP_EOL . 'Please do not modify', 'tags' => array(array('name' => 'author', 'description' => $this->data['_author']), array('name' => 'license', 'description' => $this->data['_license']), array('name' => 'package', 'description' => $class->getNamespaceName()))));
$this->fileGenerator->setDocBlock($doc);
}
/**
* Copied from ClassGenerator::fromReflection and tweaked slightly
* @param ClassReflection $classReflection
*
* @return ClassGenerator
*/
public function getGeneratorFromReflection(ClassReflection $classReflection)
{
// class generator
$cg = new ClassGenerator($classReflection->getName());
$cg->setSourceContent($cg->getSourceContent());
$cg->setSourceDirty(false);
if ($classReflection->getDocComment() != '') {
$docblock = DocBlockGenerator::fromReflection($classReflection->getDocBlock());
$docblock->setIndentation(Generator::$indentation);
$cg->setDocBlock($docblock);
}
$cg->setAbstract($classReflection->isAbstract());
// set the namespace
if ($classReflection->inNamespace()) {
$cg->setNamespaceName($classReflection->getNamespaceName());
}
/* @var \Zend\Code\Reflection\ClassReflection $parentClass */
$parentClass = $classReflection->getParentClass();
if ($parentClass) {
$cg->setExtendedClass('\\' . ltrim($parentClass->getName(), '\\'));
$interfaces = array_diff($classReflection->getInterfaces(), $parentClass->getInterfaces());
} else {
$interfaces = $classReflection->getInterfaces();
}
$interfaceNames = array();
foreach ($interfaces as $interface) {
/* @var \Zend\Code\Reflection\ClassReflection $interface */
$interfaceNames[] = $interface->getName();
}
$cg->setImplementedInterfaces($interfaceNames);
$properties = array();
foreach ($classReflection->getProperties() as $reflectionProperty) {
if ($reflectionProperty->getDeclaringClass()->getName() == $classReflection->getName()) {
$property = PropertyGenerator::fromReflection($reflectionProperty);
$property->setIndentation(Generator::$indentation);
$properties[] = $property;
}
}
$cg->addProperties($properties);
$methods = array();
foreach ($classReflection->getMethods() as $reflectionMethod) {
$className = $cg->getNamespaceName() ? $cg->getNamespaceName() . "\\" . $cg->getName() : $cg->getName();
if ($reflectionMethod->getDeclaringClass()->getName() == $className) {
$method = MethodGenerator::fromReflection($reflectionMethod);
$method->setBody(preg_replace("/^\\s+/m", '', $method->getBody()));
$method->setIndentation(Generator::$indentation);
$methods[] = $method;
}
}
$cg->addMethods($methods);
return $cg;
}
/**
* Serialize to disk the given class code
*
* @param \Zend\Code\Generator\ClassGenerator $class
*/
protected function serializeClass(ClassGenerator $class)
{
// serialize the class
$fs = new Filesystem();
$file = new FileGenerator(array('class' => $class));
$outputPath = array($this->config->getOutputPath());
// if the psr0 autoloader has been selected, transform the class namespace into a filesystem path
if ($this->config->getAutoloader() === Config::AUTOLOADER_PSR0) {
$outputPath[] = str_ireplace('\\', DIRECTORY_SEPARATOR, $class->getNamespaceName());
}
// append the file name
$outputPath[] = $class->getName() . '.php';
// finalize the output path
$outputPath = implode(DIRECTORY_SEPARATOR, $outputPath);
$fs->mkdir(dirname($outputPath));
file_put_contents($outputPath, $file->generate());
}
