setName('testing:static-hunt')
->setDescription('Hunt for static properties in classes');
}
#[\Override]
protected function execute(InputInterface $input, OutputInterface $output): int {
$folders = [
'' => __DIR__ . '/../../../../lib/private/legacy',
'\\OC' => __DIR__ . '/../../../../lib/private',
'\\OC\\Core' => __DIR__ . '/../../../../core',
];
$apps = $this->appManager->getAllAppsInAppsFolders();
foreach ($apps as $app) {
$info = $this->appManager->getAppInfo($app);
if (!isset($info['namespace'])) {
continue;
}
$folders['\\OCA\\' . $info['namespace']] = $this->appManager->getAppPath($app) . '/lib';
}
$stats = [
'classes' => 0,
'properties' => 0,
];
foreach ($folders as $namespace => $folder) {
$this->scanFolder($folder, $namespace, $output, $stats);
}
$output->writeln('Found ' . $stats['properties'] . ' static properties spread among ' . $stats['classes'] . ' classes');
return 0;
}
private function scanFolder(string $folder, string $namespace, OutputInterface $output, array &$stats): void {
$folder = realpath($folder);
$output->writeln('Folder ' . $folder, OutputInterface::VERBOSITY_VERBOSE);
foreach ($this->recursiveGlob($folder) as $filename) {
try {
$filename = realpath($filename);
if (($namespace === '\\OC') && str_contains($filename, 'lib/private/legacy')) {
// Skip legacy in OC as it’s scanned with an empty namespace separately
continue;
}
foreach (self::SKIP_REGEX as $skipRegex) {
if (preg_match($skipRegex, $filename)) {
continue 2;
}
}
$classname = $namespace . substr(str_replace('/', '\\', substr($filename, strlen($folder))), 0, -4);
$output->writeln('Class ' . $classname, OutputInterface::VERBOSITY_VERBOSE);
if (!class_exists($classname)) {
continue;
}
$rClass = new \ReflectionClass($classname);
$staticProperties = $rClass->getStaticProperties();
if (empty($staticProperties)) {
continue;
}
$stats['classes']++;
$output->writeln('# ' . str_replace(\OC::$SERVERROOT, '', $filename) . " $classname");
foreach ($staticProperties as $property => $value) {
$propertyObject = $rClass->getProperty($property);
$stats['properties']++;
$output->write("$propertyObject");
}
$output->writeln('');
} catch (\Throwable $t) {
$output->writeln("$t");
}
}
}
private function recursiveGlob(string $path, int $depth = 1): \Generator {
$pattern = $path . str_repeat('/*', $depth);
yield from glob($pattern . '.php');
if (!empty(glob($pattern, GLOB_ONLYDIR))) {
yield from $this->recursiveGlob($path, $depth + 1);
}
}
}