Returns current cache directory for aspects, can be bull
| public getCacheDir ( ) : null | string | ||
| return | null | string | |
/**
* Save AOP proxy to the separate file anr returns the php source code for inclusion
*
* @param ReflectionClass $class Original class reflection
* @param string|ClassProxy $child
*
* @return string
*/
private function saveProxyToCache($class, $child)
{
static $cacheDirSuffix = '/_proxies/';
$cacheDir = $this->cachePathManager->getCacheDir();
// Without cache we should rewrite original file
if (!$cacheDir) {
return $child;
}
$cacheDir = $cacheDir . $cacheDirSuffix;
$fileName = str_replace($this->options['appDir'] . DIRECTORY_SEPARATOR, '', $class->getFileName());
$proxyFileName = $cacheDir . $fileName;
$dirname = dirname($proxyFileName);
if (!file_exists($dirname)) {
mkdir($dirname, $this->options['cacheFileMode'], true);
}
$body = '<?php' . PHP_EOL;
$namespace = $class->getNamespaceName();
if ($namespace) {
$body .= "namespace {$namespace};" . PHP_EOL . PHP_EOL;
}
$refNamespace = new ReflectionFileNamespace($class->getFileName(), $namespace);
foreach ($refNamespace->getNamespaceAliases() as $fqdn => $alias) {
$body .= "use {$fqdn} as {$alias};" . PHP_EOL;
}
$body .= $child;
file_put_contents($proxyFileName, $body, LOCK_EX);
// For cache files we don't want executable bits by default
chmod($proxyFileName, $this->options['cacheFileMode'] & ~0111);
return 'include_once AOP_CACHE_DIR . ' . var_export($cacheDirSuffix . $fileName, true) . ';' . PHP_EOL;
}
/**
* Save AOP proxy to the separate file anr returns the php source code for inclusion
*
* @param ParsedClass $class Original class reflection
* @param string|ClassProxy $child
*
* @return string
*/
private function saveProxyToCache($class, $child)
{
static $cacheDirSuffix = '/_proxies/';
$cacheDir = $this->cachePathManager->getCacheDir();
// Without cache we should rewrite original file
if (!$cacheDir) {
return $child;
}
$cacheDir = $cacheDir . $cacheDirSuffix;
$fileName = str_replace($this->options['appDir'] . DIRECTORY_SEPARATOR, '', $class->getFileName());
$proxyFileName = $cacheDir . $fileName;
$dirname = dirname($proxyFileName);
if (!file_exists($dirname)) {
mkdir($dirname, 0770, true);
}
$body = '<?php' . PHP_EOL;
$namespace = $class->getNamespaceName();
if ($namespace) {
$body .= "namespace {$namespace};" . PHP_EOL . PHP_EOL;
}
foreach ($class->getNamespaceAliases() as $alias => $fqdn) {
$body .= "use {$fqdn} as {$alias};" . PHP_EOL;
}
$body .= $child;
file_put_contents($proxyFileName, $body);
return 'include_once AOP_CACHE_DIR . ' . var_export($cacheDirSuffix . $fileName, true) . ';' . PHP_EOL;
}
/**
* This method may transform the supplied source and return a new replacement for it
*
* @param StreamMetaData $metadata Metadata for source
* @return void|bool Return false if transformation should be stopped
*/
public function transform(StreamMetaData $metadata)
{
// Do not create a cache
if (!$this->cacheManager->getCacheDir()) {
return $this->processTransformers($metadata);
}
$originalUri = $metadata->uri;
$wasProcessed = false;
$cacheUri = $this->cacheManager->getCachePathForResource($originalUri);
// Guard to disable overwriting of original files
if ($cacheUri === $originalUri) {
return false;
}
// Guard to disable overwriting of original files
if ($cacheUri === $originalUri) {
return;
}
$lastModified = filemtime($originalUri);
$cacheState = $this->cacheManager->queryCacheState($originalUri);
$cacheModified = $cacheState ? $cacheState['filemtime'] : 0;
if ($cacheModified < $lastModified || !$this->container->isFresh($cacheModified)) {
$wasProcessed = $this->processTransformers($metadata);
if ($wasProcessed) {
$parentCacheDir = dirname($cacheUri);
if (!is_dir($parentCacheDir)) {
mkdir($parentCacheDir, 0770, true);
}
file_put_contents($cacheUri, $metadata->source);
if (!$cacheState && $this->cacheFileMode) {
chmod($cacheUri, $this->cacheFileMode);
}
}
$this->cacheManager->setCacheState($originalUri, array('filemtime' => isset($_SERVER['REQUEST_TIME']) ? $_SERVER['REQUEST_TIME'] : time(), 'cacheUri' => $wasProcessed ? $cacheUri : null));
return $wasProcessed;
}
if ($cacheState) {
$wasProcessed = isset($cacheState['cacheUri']);
}
if ($wasProcessed) {
$metadata->source = file_get_contents($cacheUri);
}
return $wasProcessed;
}
/**
* Warms up the cache.
*
* @param string $cacheDir The cache directory
*/
public function warmUp($cacheDir)
{
$options = $this->aspectKernel->getOptions();
$oldCacheDir = $this->cachePathManager->getCacheDir();
$this->cachePathManager->setCacheDir($cacheDir . '/aspect');
$enumerator = new Enumerator($options['appDir'], $options['includePaths'], $options['excludePaths']);
$iterator = $enumerator->enumerate();
set_error_handler(function ($errno, $errstr, $errfile, $errline) {
throw new \ErrorException($errstr, $errno, 0, $errfile, $errline);
});
$errors = array();
foreach ($iterator as $file) {
$realPath = $file->getRealPath();
try {
// This will trigger creation of cache
file_get_contents(FilterInjectorTransformer::PHP_FILTER_READ . SourceTransformingLoader::FILTER_IDENTIFIER . "/resource=" . $realPath);
} catch (\Exception $e) {
$errors[$realPath] = $e;
}
}
restore_error_handler();
$this->cachePathManager->flushCacheState();
$this->cachePathManager->setCacheDir($oldCacheDir);
}
