Fix errors in Core namespace

src/Content/Text/HTMLPurifier_URIScheme_cid.php

@@ -7,7 +7,10 @@
 
 namespace Friendica\Content\Text;
 
-use \HTMLPurifier_URIScheme;
+use HTMLPurifier_Config;
+use HTMLPurifier_Context;
+use HTMLPurifier_URI;
+use HTMLPurifier_URIScheme;
 
 /**
  * Validates content-id ("cid") as used in multi-part MIME messages, as defined by RFC 2392

src/Core/ACL.php

@@ -7,6 +7,7 @@
 
 namespace Friendica\Core;
 
+use Exception;
 use Friendica\App\Page;
 use Friendica\Database\DBA;
 use Friendica\DI;

src/Core/Cache/Capability/ICanCache.php

@@ -18,7 +18,7 @@ interface ICanCache
 	/**
 	 * Lists all cache keys
 	 *
-	 * @param string|null prefix optional a prefix to search
+	 * @param string|null $prefix optional a prefix to search
 	 *
 	 * @return array Empty if it isn't supported by the cache driver
 	 */

src/Core/Config/Model/ConfigTransaction.php

@@ -7,7 +7,6 @@
 
 namespace Friendica\Core\Config\Model;
 
-use Friendica\Core\Config\Capability\IManageConfigValues;
 use Friendica\Core\Config\Capability\ISetConfigValuesTransactionally;
 use Friendica\Core\Config\Exception\ConfigPersistenceException;
 use Friendica\Core\Config\ValueObject\Cache;
@@ -17,7 +16,7 @@ use Friendica\Core\Config\ValueObject\Cache;
  */
 class ConfigTransaction implements ISetConfigValuesTransactionally
 {
-	/** @var IManageConfigValues */
+	/** @var DatabaseConfig */
 	protected $config;
 	/** @var Cache */
 	protected $setCache;

src/Core/L10n.php

@@ -345,10 +345,6 @@ class L10n
 
 	/**
 	 * Provide a fallback which will not collide with a function defined in any language file
-	 *
-	 * @param int $n
-	 *
-	 * @return bool
 	 */
 	private function stringPluralSelectDefault(float $n): bool
 	{

src/Core/Lock/Capability/ICanLock.php

@@ -65,7 +65,7 @@ interface ICanLock
 	/**
 	 * Lists all locks
 	 *
-	 * @param string prefix optional a prefix to search
+	 * @param string $prefix optional a prefix to search
 	 *
 	 * @return string[] Empty if it isn't supported by the cache driver
 	 *

src/Core/Lock/Type/CacheLock.php

@@ -16,12 +16,14 @@ use Friendica\Core\Lock\Exception\LockPersistenceException;
 class CacheLock extends AbstractLock
 {
 	/**
-	 * @var string The static prefix of all locks inside the cache
+	 * The static prefix of all locks inside the cache
+	 *
+	 * @var string
 	 */
 	const CACHE_PREFIX = 'lock:';
 
 	/**
-	 * @var ICanCache;
+	 * @var ICanCacheInMemory
 	 */
 	private $cache;
 

src/Core/Logger.php

@@ -18,20 +18,24 @@ use Psr\Log\LogLevel;
 class Logger
 {
 	/**
-	 * @var LoggerInterface The default Logger type
+	 * LoggerInterface The default Logger type
+	 *
+	 * @var string
 	 */
 	const TYPE_LOGGER = LoggerInterface::class;
 	/**
-	 * @var WorkerLogger A specific worker logger type, which can be enabled
+	 * WorkerLogger A specific worker logger type, which can be enabled
+	 *
+	 * @var string
 	 */
 	const TYPE_WORKER = WorkerLogger::class;
 	/**
-	 * @var LoggerInterface The current logger type
+	 * @var string $type LoggerInterface The current logger type
 	 */
 	private static $type = self::TYPE_LOGGER;
 
 	/**
-	 * @return LoggerInterface
+	 * @return LoggerInterface|WorkerLogger
 	 */
 	private static function getInstance()
 	{
@@ -52,7 +56,7 @@ class Logger
 	public static function enableWorker(string $functionName)
 	{
 		self::$type = self::TYPE_WORKER;
-		self::getInstance()->setFunctionName($functionName);
+		DI::workerLogger()->setFunctionName($functionName);
 	}
 
 	/**

src/Core/Logger/Type/StreamLogger.php

@@ -55,7 +55,7 @@ class StreamLogger extends AbstractLogger
 
 	/**
 	 * {@inheritdoc}
-	 * @param string          $level  The minimum loglevel at which this logger will be triggered
+	 * @param int $logLevel The minimum loglevel at which this logger will be triggered
 	 *
 	 * @throws LoggerException
 	 */

src/Core/Logger/Util/LoggerSettingsCheck.php

@@ -17,7 +17,7 @@ class LoggerSettingsCheck implements ICheckLoggerSettings
 {
 	/** @var IManageConfigValues */
 	protected $config;
-	/** @var $fileSystem */
+	/** @var FileSystem */
 	protected $fileSystem;
 	/** @var L10n */
 	protected $l10n;
@@ -38,10 +38,8 @@ class LoggerSettingsCheck implements ICheckLoggerSettings
 
 			try {
 				$stream = $this->fileSystem->createStream($file);
-
-				if (!isset($stream)) {
-					throw new LoggerUnusableException('Stream is null.');
-				}
+			} catch (LoggerUnusableException $exception) {
+				throw new LoggerUnusableException('Stream is null.', $exception);
 			} catch (\Throwable $exception) {
 				return $this->l10n->t('The logfile \'%s\' is not usable. No logging possible (error: \'%s\')', $file, $exception->getMessage());
 			}
@@ -57,16 +55,14 @@ class LoggerSettingsCheck implements ICheckLoggerSettings
 		if ($this->config->get('system', 'debugging')) {
 			$file = $this->config->get('system', 'dlogfile');
 
-			if (empty($file)) {
+			if ($file === null || $file === '') {
 				return null;
 			}
 
 			try {
 				$stream = $this->fileSystem->createStream($file);
-
-				if (!isset($stream)) {
-					throw new LoggerUnusableException('Stream is null.');
-				}
+			} catch (LoggerUnusableException $exception) {
+				throw new LoggerUnusableException('Stream is null.', $exception);
 			} catch (\Throwable $exception) {
 				return $this->l10n->t('The debug logfile \'%s\' is not usable. No logging possible (error: \'%s\')', $file, $exception->getMessage());
 			}

src/Core/Storage/Repository/StorageManager.php

@@ -274,8 +274,11 @@ class StorageManager
 	 */
 	public function register(string $class): bool
 	{
-		if (is_subclass_of($class, ICanReadFromStorage::class)) {
-			/** @var ICanReadFromStorage $class */
+		if (!is_subclass_of($class, ICanReadFromStorage::class)) {
+			return false;
+		}
+
+		/** @var class-string<ICanReadFromStorage> $class */
 		if ($this->isValidBackend($class::getName(), $this->validBackends)) {
 			return true;
 		}
@@ -286,13 +289,10 @@ class StorageManager
 		if ($this->config->set('storage', 'backends', $backends)) {
 			$this->validBackends = $backends;
 			return true;
-			} else {
-				return false;
 		}
-		} else {
+
 		return false;
 	}
-	}
 
 	/**
 	 * Unregister a storage backend class
@@ -305,31 +305,32 @@ class StorageManager
 	 */
 	public function unregister(string $class): bool
 	{
-		if (is_subclass_of($class, ICanReadFromStorage::class)) {
-			/** @var ICanReadFromStorage $class */
+		if (!is_subclass_of($class, ICanReadFromStorage::class)) {
+			return false;
+		}
+
+		/** @var class-string<ICanReadFromStorage> $class */
 		if ($this->currentBackend::getName() == $class::getName()) {
 			throw new StorageException(sprintf('Cannot unregister %s, because it\'s currently active.', $class::getName()));
 		}
 
 		$key = array_search($class::getName(), $this->validBackends);
 
-			if ($key !== false) {
+		if ($key === false) {
+			return true;
+		}
+
 		$backends = $this->validBackends;
 		unset($backends[$key]);
 		$backends = array_values($backends);
+
 		if ($this->config->set('storage', 'backends', $backends)) {
 			$this->validBackends = $backends;
 			return true;
-				} else {
+		}
+
 		return false;
 	}
-			} else {
-				return true;
-			}
-		} else {
-			return false;
-		}
-	}
 
 	/**
 	 * Move up to 5000 resources to storage $dest

src/Core/System.php

@@ -8,10 +8,8 @@
 namespace Friendica\Core;
 
 use Friendica\Content\Text\BBCode;
-use Friendica\Content\Text\HTML;
 use Friendica\Core\Config\Capability\IManageConfigValues;
 use Friendica\DI;
-use Friendica\Model\User;
 use Friendica\Module\Response;
 use Friendica\Network\HTTPException\FoundException;
 use Friendica\Network\HTTPException\InternalServerErrorException;
@@ -325,7 +323,7 @@ class System
 	/**
 	 * Send HTTP status header and exit.
 	 *
-	 * @param integer $val     HTTP status result value
+	 * @param integer $httpCode HTTP status result value
 	 * @param string  $message  Error message. Optional.
 	 * @param string  $content  Response body. Optional.
 	 * @throws \Exception

src/Core/Worker.php

@@ -824,7 +824,11 @@ class Worker
 				$max_idletime = DI::config()->get('system', 'worker_max_idletime');
 				$last_check   = DI::cache()->get(self::LAST_CHECK);
 				$last_date    = $last_check ? date('c', $last_check) : '';
-				if (($max_idletime > 0) && (time() > $last_check + $max_idletime) && !DBA::exists('workerqueue', ["`done` AND `executed` > ?", DateTimeFormat::utc('now - ' . $max_idletime . ' second')])) {
+				if (
+					($max_idletime > 0)
+					&& (time() > (int) $last_check + (int) $max_idletime)
+					&& !DBA::exists('workerqueue', ["`done` AND `executed` > ?", DateTimeFormat::utc('now - ' . $max_idletime . ' second')])
+				) {
 					DI::cache()->set(self::LAST_CHECK, time(), Duration::HOUR);
 					Logger::info('The last worker execution had been too long ago.', ['last' => $last_check, 'last-check' => $last_date, 'seconds' => $max_idletime, 'load' => $load, 'max_load' => $maxsysload, 'active_worker' => $active, 'max_worker' => $maxqueues]);
 					return false;
@@ -1211,7 +1215,7 @@ class Worker
 	/**
 	 * Adds tasks to the worker queue
 	 *
-	 * @param (integer|array) priority or parameter array, strings are deprecated and are ignored
+	 * @param integer|array $args priority or parameter array, strings are deprecated and are ignored
 	 *
 	 * next args are passed as $cmd command line
 	 * or: Worker::add(Worker::PRIORITY_HIGH, 'Notifier', Delivery::DELETION, $drop_id);

src/Core/Worker/Repository/Process.php

@@ -81,7 +81,7 @@ class Process extends BaseRepository
 				'pid'      => $process->pid,
 				'hostname' => $this->currentHost,
 			])) {
-				throw new ProcessPersistenceException(sprintf('The process with PID %s doesn\'t exists.', $process->pi));
+				throw new ProcessPersistenceException(sprintf('The process with PID %d doesn\'t exists.', $process->pid));
 			}
 		} catch (\Exception $exception) {
 			throw new ProcessPersistenceException(sprintf('Cannot delete process with PID %s.', $process->pid), $exception);

src/DI.php

@@ -312,7 +312,7 @@ abstract class DI
 	}
 
 	/**
-	 * @return LoggerInterface
+	 * @return \Friendica\Core\Logger\Type\WorkerLogger
 	 */
 	public static function workerLogger()
 	{