Splitting ConfigCache & PConfigCache

- Remove IConfigCache & IPConfigCache
- Add new PConfigCache
- Add missing Logger::init() (bugfixing tests)

src/App.php

@@ -8,7 +8,7 @@ use Detection\MobileDetect;
 use DOMDocument;
 use DOMXPath;
 use Exception;
-use Friendica\Core\Config\Cache\IConfigCache;
+use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Core\Config\Configuration;
 use Friendica\Core\Hook;
 use Friendica\Core\Theme;
@@ -131,7 +131,7 @@ class App
 	/**
 	 * Returns the current config cache of this node
 	 *
-	 * @return IConfigCache
+	 * @return ConfigCache
 	 */
 	public function getConfigCache()
 	{

src/Console/AutomaticInstallation.php

@@ -207,12 +207,12 @@ HELP;
 
 	/**
 	 * @param Installer                 $installer   The Installer instance
-	 * @param Config\Cache\IConfigCache $configCache The config cache
+	 * @param Config\Cache\ConfigCache $configCache The config cache
 	 *
 	 * @return bool true if checks were successfully, otherwise false
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	private function runBasicChecks(Installer $installer, Config\Cache\IConfigCache $configCache)
+	private function runBasicChecks(Installer $installer, Config\Cache\ConfigCache $configCache)
 	{
 		$checked = true;
 

src/Core/Config/Cache/ConfigCache.php

@@ -9,7 +9,7 @@ use ParagonIE\HiddenString\HiddenString;
  * Initial, all *.config.php files are loaded into this cache with the
  * ConfigFileLoader ( @see ConfigFileLoader )
  */
-class ConfigCache implements IConfigCache, IPConfigCache
+class ConfigCache
 {
 	/**
 	 * @var array
@@ -22,7 +22,7 @@ class ConfigCache implements IConfigCache, IPConfigCache
 	private $hidePasswordOutput;
 
 	/**
-	 * @param array $config    A initial config array
+	 * @param array $config             A initial config array
 	 * @param bool  $hidePasswordOutput True, if cache variables should take extra care of password values
 	 */
 	public function __construct(array $config = [], $hidePasswordOutput = true)
@@ -32,7 +32,11 @@ class ConfigCache implements IConfigCache, IPConfigCache
 	}
 
 	/**
-	 * {@inheritdoc}
+	 * Tries to load the specified configuration array into the config array.
+	 * Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
+	 *
+	 * @param array $config
+	 * @param bool  $overwrite Force value overwrite if the config key already exists
 	 */
 	public function load(array $config, $overwrite = false)
 	{
@@ -57,7 +61,12 @@ class ConfigCache implements IConfigCache, IPConfigCache
 	}
 
 	/**
-	 * {@inheritdoc}
+	 * Gets a value from the config cache.
+	 *
+	 * @param string $cat Config category
+	 * @param string $key Config key
+	 *
+	 * @return null|mixed Returns the value of the Config entry or null if not set
 	 */
 	public function get($cat, $key = null)
 	{
@@ -85,7 +94,13 @@ class ConfigCache implements IConfigCache, IPConfigCache
 	}
 
 	/**
-	 * {@inheritdoc}
+	 * Sets a value in the config cache. Accepts raw output from the config table
+	 *
+	 * @param string $cat   Config category
+	 * @param string $key   Config key
+	 * @param mixed  $value Value to set
+	 *
+	 * @return bool True, if the value is set
 	 */
 	public function set($cat, $key, $value)
 	{
@@ -104,7 +119,12 @@ class ConfigCache implements IConfigCache, IPConfigCache
 	}
 
 	/**
-	 * {@inheritdoc}
+	 * Deletes a value from the config cache.
+	 *
+	 * @param string $cat Config category
+	 * @param string $key Config key
+	 *
+	 * @return bool true, if deleted
 	 */
 	public function delete($cat, $key)
 	{
@@ -119,80 +139,6 @@ class ConfigCache implements IConfigCache, IPConfigCache
 		}
 	}
 
-	/**
-	 * {@inheritdoc}
-	 */
-	public function loadP($uid, array $config)
-	{
-		$categories = array_keys($config);
-
-		foreach ($categories as $category) {
-			if (isset($config[$category]) && is_array($config[$category])) {
-
-				$keys = array_keys($config[$category]);
-
-				foreach ($keys as $key) {
-					$value = $config[$category][$key];
-					if (isset($value)) {
-						$this->setP($uid, $category, $key, $value);
-					}
-				}
-			}
-		}
-	}
-
-	/**
-	 * {@inheritdoc}
-	 */
-	public function getP($uid, $cat, $key = null)
-	{
-		if (isset($this->config[$uid][$cat][$key])) {
-			return $this->config[$uid][$cat][$key];
-		} elseif (!isset($key) && isset($this->config[$uid][$cat])) {
-			return $this->config[$uid][$cat];
-		} else {
-			return null;
-		}
-	}
-
-	/**
-	 * {@inheritdoc}
-	 */
-	public function setP($uid, $cat, $key, $value)
-	{
-		if (!isset($this->config[$uid]) || !is_array($this->config[$uid])) {
-			$this->config[$uid] = [];
-		}
-
-		if (!isset($this->config[$uid][$cat])) {
-			$this->config[$uid][$cat] = [];
-		}
-
-		$this->config[$uid][$cat][$key] = $value;
-
-		return true;
-	}
-
-	/**
-	 * {@inheritdoc}
-	 */
-	public function deleteP($uid, $cat, $key)
-	{
-		if (isset($this->config[$uid][$cat][$key])) {
-			unset($this->config[$uid][$cat][$key]);
-			if (count($this->config[$uid][$cat]) == 0) {
-				unset($this->config[$uid][$cat]);
-				if (count($this->config[$uid]) == 0) {
-					unset($this->config[$uid]);
-				}
-			}
-
-			return true;
-		} else {
-			return false;
-		}
-	}
-
 	/**
 	 * Returns the whole configuration
 	 *

src/Core/Config/Cache/IConfigCache.php

@@ -1,56 +0,0 @@
-<?php
-
-namespace Friendica\Core\Config\Cache;
-
-/**
- * The interface for a system-wide ConfigCache
- */
-interface IConfigCache
-{
-	/**
-	 * Tries to load the specified configuration array into the config array.
-	 * Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
-	 *
-	 * @param array $config
-	 * @param bool  $overwrite Force value overwrite if the config key already exists
-	 */
-	function load(array $config, $overwrite = false);
-
-	/**
-	 * Gets a value from the config cache.
-	 *
-	 * @param string $cat     Config category
-	 * @param string $key     Config key
-	 *
-	 * @return null|mixed Returns the value of the Config entry or null if not set
-	 */
-	function get($cat, $key = null);
-
-	/**
-	 * Sets a value in the config cache. Accepts raw output from the config table
-	 *
-	 * @param string $cat   Config category
-	 * @param string $key   Config key
-	 * @param mixed  $value Value to set
-	 *
-	 * @return bool True, if the value is set
-	 */
-	function set($cat, $key, $value);
-
-	/**
-	 * Deletes a value from the config cache.
-	 *
-	 * @param string $cat  Config category
-	 * @param string $key  Config key
-	 *
-	 * @return bool true, if deleted
-	 */
-	function delete($cat, $key);
-
-	/**
-	 * Returns the whole configuration cache
-	 *
-	 * @return array
-	 */
-	function getAll();
-}

src/Core/Config/Cache/IPConfigCache.php

@@ -1,59 +0,0 @@
-<?php
-
-namespace Friendica\Core\Config\Cache;
-
-/**
- * The interface for a user-specific config cache
- */
-interface IPConfigCache
-{
-	/**
-	 * Tries to load the specified configuration array into the user specific config array.
-	 * Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
-	 *
-	 * @param int   $uid
-	 * @param array $config
-	 */
-	function loadP($uid, array $config);
-
-	/**
-	 * Retrieves a value from the user config cache
-	 *
-	 * @param int    $uid     User Id
-	 * @param string $cat     Config category
-	 * @param string $key     Config key
-	 *
-	 * @return null|string The value of the config entry or null if not set
-	 */
-	function getP($uid, $cat, $key = null);
-
-	/**
-	 * Sets a value in the user config cache
-	 *
-	 * Accepts raw output from the pconfig table
-	 *
-	 * @param int    $uid   User Id
-	 * @param string $cat   Config category
-	 * @param string $key   Config key
-	 * @param mixed  $value Value to set
-	 */
-	function setP($uid, $cat, $key, $value);
-
-	/**
-	 * Deletes a value from the user config cache
-	 *
-	 * @param int    $uid User Id
-	 * @param string $cat Config category
-	 * @param string $key Config key
-	 *
-	 * @return bool true, if deleted
-	 */
-	function deleteP($uid, $cat, $key);
-
-	/**
-	 * Returns the whole configuration cache
-	 *
-	 * @return array
-	 */
-	function getAll();
-}

src/Core/Config/Cache/PConfigCache.php

@@ -0,0 +1,173 @@
+<?php
+
+namespace Friendica\Core\Config\Cache;
+
+use ParagonIE\HiddenString\HiddenString;
+
+/**
+ * The Friendica config cache for users
+ */
+class PConfigCache
+{
+	/**
+	 * @var array
+	 */
+	private $config;
+
+	/**
+	 * @var bool
+	 */
+	private $hidePasswordOutput;
+
+	/**
+	 * @param bool  $hidePasswordOutput True, if cache variables should take extra care of password values
+	 */
+	public function __construct($hidePasswordOutput = true)
+	{
+		$this->hidePasswordOutput = $hidePasswordOutput;
+	}
+
+	/**
+	 * Tries to load the specified configuration array into the user specific config array.
+	 * Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
+	 *
+	 * @param int   $uid
+	 * @param array $config
+	 */
+	public function load($uid, array $config)
+	{
+		$categories = array_keys($config);
+
+		foreach ($categories as $category) {
+			if (isset($config[$category]) && is_array($config[$category])) {
+
+				$keys = array_keys($config[$category]);
+
+				foreach ($keys as $key) {
+					$value = $config[$category][$key];
+					if (isset($value)) {
+						$this->set($uid, $category, $key, $value);
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Retrieves a value from the user config cache
+	 *
+	 * @param int    $uid     User Id
+	 * @param string $cat     Config category
+	 * @param string $key     Config key
+	 *
+	 * @return null|string The value of the config entry or null if not set
+	 */
+	public function get($uid, $cat, $key = null)
+	{
+		if (isset($this->config[$uid][$cat][$key])) {
+			return $this->config[$uid][$cat][$key];
+		} elseif (!isset($key) && isset($this->config[$uid][$cat])) {
+			return $this->config[$uid][$cat];
+		} else {
+			return null;
+		}
+	}
+
+	/**
+	 * Sets a value in the user config cache
+	 *
+	 * Accepts raw output from the pconfig table
+	 *
+	 * @param int    $uid   User Id
+	 * @param string $cat   Config category
+	 * @param string $key   Config key
+	 * @param mixed  $value Value to set
+	 *
+	 * @return bool Set successful
+	 */
+	public function set($uid, $cat, $key, $value)
+	{
+		if (!isset($this->config[$uid]) || !is_array($this->config[$uid])) {
+			$this->config[$uid] = [];
+		}
+
+		if (!isset($this->config[$uid][$cat])) {
+			$this->config[$uid][$cat] = [];
+		}
+
+		if ($this->hidePasswordOutput &&
+		    $key == 'password' &&
+		    !empty($value) && is_string($value)) {
+			$this->config[$uid][$cat][$key] = new HiddenString((string) $value);
+		} else {
+			$this->config[$uid][$cat][$key] = $value;
+		}
+
+
+		return true;
+	}
+
+	/**
+	 * Deletes a value from the user config cache
+	 *
+	 * @param int    $uid User Id
+	 * @param string $cat Config category
+	 * @param string $key Config key
+	 *
+	 * @return bool true, if deleted
+	 */
+	public function delete($uid, $cat, $key)
+	{
+		if (isset($this->config[$uid][$cat][$key])) {
+			unset($this->config[$uid][$cat][$key]);
+			if (count($this->config[$uid][$cat]) == 0) {
+				unset($this->config[$uid][$cat]);
+				if (count($this->config[$uid]) == 0) {
+					unset($this->config[$uid]);
+				}
+			}
+
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Returns the whole configuration
+	 *
+	 * @return array The configuration
+	 */
+	public function getAll()
+	{
+		return $this->config;
+	}
+
+	/**
+	 * Returns an array with missing categories/Keys
+	 *
+	 * @param array $config The array to check
+	 *
+	 * @return array
+	 */
+	public function keyDiff(array $config)
+	{
+		$return = [];
+
+		$categories = array_keys($config);
+
+		foreach ($categories as $category) {
+			if (is_array($config[$category])) {
+				$keys = array_keys($config[$category]);
+
+				foreach ($keys as $key) {
+					if (!isset($this->config[$category][$key])) {
+						$return[$category][$key] = $config[$category][$key];
+					}
+				}
+			}
+		}
+
+		return $return;
+	}
+}

src/Core/Config/Configuration.php

@@ -11,7 +11,7 @@ namespace Friendica\Core\Config;
 class Configuration
 {
 	/**
-	 * @var Cache\IConfigCache
+	 * @var Cache\ConfigCache
 	 */
 	private $configCache;
 
@@ -21,10 +21,10 @@ class Configuration
 	private $configAdapter;
 
 	/**
-	 * @param Cache\IConfigCache     $configCache   The configuration cache (based on the config-files)
+	 * @param Cache\ConfigCache     $configCache   The configuration cache (based on the config-files)
 	 * @param Adapter\IConfigAdapter $configAdapter The configuration DB-backend
 	 */
-	public function __construct(Cache\IConfigCache $configCache, Adapter\IConfigAdapter $configAdapter)
+	public function __construct(Cache\ConfigCache $configCache, Adapter\IConfigAdapter $configAdapter)
 	{
 		$this->configCache = $configCache;
 		$this->configAdapter = $configAdapter;
@@ -35,7 +35,7 @@ class Configuration
 	/**
 	 * Returns the Config Cache
 	 *
-	 * @return Cache\IConfigCache
+	 * @return Cache\ConfigCache
 	 */
 	public function getCache()
 	{

src/Core/Config/PConfiguration.php

@@ -12,7 +12,7 @@ namespace Friendica\Core\Config;
 class PConfiguration
 {
 	/**
-	 * @var Cache\IPConfigCache
+	 * @var Cache\PConfigCache
 	 */
 	private $configCache;
 
@@ -22,10 +22,10 @@ class PConfiguration
 	private $configAdapter;
 
 	/**
-	 * @param Cache\IPConfigCache     $configCache   The configuration cache
+	 * @param Cache\PConfigCache     $configCache   The configuration cache
 	 * @param Adapter\IPConfigAdapter $configAdapter The configuration DB-backend
 	 */
-	public function __construct(Cache\IPConfigCache $configCache, Adapter\IPConfigAdapter $configAdapter)
+	public function __construct(Cache\PConfigCache $configCache, Adapter\IPConfigAdapter $configAdapter)
 	{
 		$this->configCache = $configCache;
 		$this->configAdapter = $configAdapter;
@@ -50,7 +50,7 @@ class PConfiguration
 		}
 
 		// load the whole category out of the DB into the cache
-		$this->configCache->loadP($uid, $this->configAdapter->load($uid, $cat));
+		$this->configCache->load($uid, $this->configAdapter->load($uid, $cat));
 	}
 
 	/**
@@ -78,13 +78,13 @@ class PConfiguration
 			$dbValue = $this->configAdapter->get($uid, $cat, $key);
 
 			if (isset($dbValue)) {
-				$this->configCache->setP($uid, $cat, $key, $dbValue);
+				$this->configCache->set($uid, $cat, $key, $dbValue);
 				return $dbValue;
 			}
 		}
 
 		// use the config cache for return
-		$result = $this->configCache->getP($uid, $cat, $key);
+		$result = $this->configCache->get($uid, $cat, $key);
 		return (isset($result)) ? $result : $default_value;
 	}
 
@@ -106,7 +106,7 @@ class PConfiguration
 	public function set($uid, $cat, $key, $value)
 	{
 		// set the cache first
-		$cached = $this->configCache->setP($uid, $cat, $key, $value);
+		$cached = $this->configCache->set($uid, $cat, $key, $value);
 
 		// If there is no connected adapter, we're finished
 		if (!$this->configAdapter->isConnected()) {
@@ -133,7 +133,7 @@ class PConfiguration
 	 */
 	public function delete($uid, $cat, $key)
 	{
-		$cacheRemoved = $this->configCache->deleteP($uid, $cat, $key);
+		$cacheRemoved = $this->configCache->delete($uid, $cat, $key);
 
 		if (!$this->configAdapter->isConnected()) {
 			return $cacheRemoved;

src/Core/Installer.php

@@ -6,7 +6,7 @@ namespace Friendica\Core;
 
 use DOMDocument;
 use Exception;
-use Friendica\Core\Config\Cache\IConfigCache;
+use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Database\DBStructure;
 use Friendica\Factory\DBFactory;
 use Friendica\Object\Image;
@@ -130,12 +130,12 @@ class Installer
 	 * - Creates `config/local.config.php`
 	 * - Installs Database Structure
 	 *
-	 * @param IConfigCache $configCache The config cache with all config relevant information
+	 * @param ConfigCache $configCache The config cache with all config relevant information
 	 *
 	 * @return bool true if the config was created, otherwise false
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public function createConfig(IConfigCache $configCache)
+	public function createConfig(ConfigCache $configCache)
 	{
 		$basepath = $configCache->get('system', 'basepath');
 
@@ -592,13 +592,13 @@ class Installer
 	/**
 	 * Checking the Database connection and if it is available for the current installation
 	 *
-	 * @param IConfigCache $configCache The configuration cache
+	 * @param ConfigCache $configCache The configuration cache
 	 * @param Profiler    $profiler    The profiler of this app
 	 *
 	 * @return bool true if the check was successful, otherwise false
 	 * @throws Exception
 	 */
-	public function checkDB(IConfigCache $configCache, Profiler $profiler)
+	public function checkDB(ConfigCache $configCache, Profiler $profiler)
 	{
 		$database = DBFactory::init($configCache, $profiler, [], new VoidLogger());
 
@@ -620,12 +620,12 @@ class Installer
 	/**
 	 * Setup the default cache for a new installation
 	 *
-	 * @param IConfigCache $configCache The configuration cache
+	 * @param ConfigCache $configCache The configuration cache
 	 * @param string       $basePath    The determined basepath
 	 *
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public function setUpCache(IConfigCache $configCache, $basePath)
+	public function setUpCache(ConfigCache $configCache, $basePath)
 	{
 		$configCache->set('config', 'php_path'  , $this->getPHPPath());
 		$configCache->set('system', 'basepath'  , $basePath);

src/Database/Database.php

@@ -2,7 +2,7 @@
 
 namespace Friendica\Database;
 
-use Friendica\Core\Config\Cache\IConfigCache;
+use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Core\System;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Profiler;
@@ -25,7 +25,7 @@ class Database
 	private $connected = false;
 
 	/**
-	 * @var IConfigCache
+	 * @var ConfigCache
 	 */
 	private $configCache;
 	/**
@@ -55,7 +55,7 @@ class Database
 	private $db_name;
 	private $db_charset;
 
-	public function __construct(IConfigCache $configCache, Profiler $profiler, LoggerInterface $logger, $serveraddr, $user, HiddenString $pass, $db, $charset = null)
+	public function __construct(ConfigCache $configCache, Profiler $profiler, LoggerInterface $logger, $serveraddr, $user, HiddenString $pass, $db, $charset = null)
 	{
 		// We are storing these values for being able to perform a reconnect
 		$this->configCache   = $configCache;

src/Factory/ConfigFactory.php

@@ -45,12 +45,12 @@ class ConfigFactory
 	}
 
 	/**
-	 * @param Cache\ConfigCache  $configCache The config cache of this adapter
+	 * @param Cache\PConfigCache  $configCache The config cache of this adapter
 	 * @param int                $uid         The UID of the current user
 	 *
 	 * @return Config\PConfiguration
 	 */
-	public static function createPConfig(Cache\ConfigCache $configCache, $uid = null)
+	public static function createPConfig(Cache\PConfigCache $configCache, $uid = null)
 	{
 		if ($configCache->get('system', 'config_adapter') === 'preload') {
 			$configAdapter = new Adapter\PreloadPConfigAdapter($uid);

src/Factory/DBFactory.php

@@ -13,14 +13,14 @@ class DBFactory
 	/**
 	 * Initialize the DBA connection
 	 *
-	 * @param Cache\IConfigCache $configCache The configuration cache
+	 * @param Cache\ConfigCache $configCache The configuration cache
-	 * @param Profiler           $profiler    The profiler
+	 * @param Profiler          $profiler    The profiler
-	 * @param array              $server      The $_SERVER variables
+	 * @param array             $server      The $_SERVER variables
 	 *
 	 * @return Database\Database
 	 * @throws \Exception if connection went bad
 	 */
-	public static function init(Cache\IConfigCache $configCache, Profiler $profiler, array $server)
+	public static function init(Cache\ConfigCache $configCache, Profiler $profiler, array $server)
 	{
 		$db_host = $configCache->get('database', 'hostname');
 		$db_user = $configCache->get('database', 'username');

src/Factory/DependencyFactory.php

@@ -3,6 +3,7 @@
 namespace Friendica\Factory;
 
 use Friendica\App;
+use Friendica\Core\Config\Cache\PConfigCache;
 use Friendica\Factory;
 use Friendica\Util\BasePath;
 use Friendica\Util\BaseURL;
@@ -32,7 +33,7 @@ class DependencyFactory
 		$database = Factory\DBFactory::init($configCache, $profiler, $_SERVER);
 		$config = Factory\ConfigFactory::createConfig($configCache);
 		// needed to call PConfig::init()
-		Factory\ConfigFactory::createPConfig($configCache);
+		Factory\ConfigFactory::createPConfig(new PConfigCache());
 		$logger = Factory\LoggerFactory::create($channel, $database, $config, $profiler);
 		Factory\LoggerFactory::createDev($channel, $config, $profiler);
 		$baseURL = new BaseURL($config, $_SERVER);

src/Factory/ProfilerFactory.php

@@ -2,7 +2,7 @@
 
 namespace Friendica\Factory;
 
-use Friendica\Core\Config\Cache\IConfigCache;
+use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Util\Profiler;
 
 class ProfilerFactory
@@ -10,11 +10,11 @@ class ProfilerFactory
 	/**
 	 * Creates a Profiler for the current execution
 	 *
-	 * @param IConfigCache     $configCache The configuration cache
+	 * @param ConfigCache     $configCache The configuration cache
 	 *
 	 * @return Profiler
 	 */
-	public static function create(IConfigCache $configCache)
+	public static function create(ConfigCache $configCache)
 	{
 		$enabled = $configCache->get('system', 'profiler');
 		$enabled = isset($enabled) && $enabled !== '0';

src/Module/Install.php

@@ -5,7 +5,6 @@ namespace Friendica\Module;
 use Friendica\App;
 use Friendica\BaseModule;
 use Friendica\Core;
-use Friendica\Core\Config\Cache\IConfigCache;
 use Friendica\Core\L10n;
 use Friendica\Core\Renderer;
 use Friendica\Util\BasePath;
@@ -334,13 +333,13 @@ class Install extends BaseModule
 	/**
 	 * Checks the $_POST settings and updates the config Cache for it
 	 *
-	 * @param IConfigCache $configCache The current config cache
+	 * @param Core\Config\Cache\ConfigCache  $configCache The current config cache
-	 * @param array        $post        The $_POST data
+	 * @param array       $post        The $_POST data
-	 * @param string       $cat         The category of the setting
+	 * @param string      $cat         The category of the setting
-	 * @param string       $key         The key of the setting
+	 * @param string      $key         The key of the setting
-	 * @param null|string  $default     The default value
+	 * @param null|string $default     The default value
 	 */
-	private static function checkSetting(IConfigCache $configCache, array $post, $cat, $key, $default = null)
+	private static function checkSetting(Core\Config\Cache\ConfigCache $configCache, array $post, $cat, $key, $default = null)
 	{
 		$configCache->set($cat, $key,
 			Strings::escapeTags(

src/Util/Config/ConfigFileLoader.php

@@ -4,10 +4,10 @@ namespace Friendica\Util\Config;
 
 use Friendica\App;
 use Friendica\Core\Addon;
-use Friendica\Core\Config\Cache\IConfigCache;
+use Friendica\Core\Config\Cache\ConfigCache;
 
 /**
- * The ConfigFileLoader loads config-files and stores them in a IConfigCache ( @see IConfigCache )
+ * The ConfigFileLoader loads config-files and stores them in a ConfigCache ( @see ConfigCache )
  *
  * It is capable of loading the following config files:
  * - *.config.php   (current)
@@ -33,12 +33,12 @@ class ConfigFileLoader extends ConfigFileManager
 	 * First loads the default value for all the configuration keys, then the legacy configuration files, then the
 	 * expected local.config.php
 	 *
-	 * @param IConfigCache $config The config cache to load to
+	 * @param ConfigCache $config The config cache to load to
-	 * @param bool         $raw    Setup the raw config format
+	 * @param bool        $raw    Setup the raw config format
 	 *
 	 * @throws \Exception
 	 */
-	public function setupCache(IConfigCache $config, $raw = false)
+	public function setupCache(ConfigCache $config, $raw = false)
 	{
 		$config->load($this->loadCoreConfig('defaults'));
 		$config->load($this->loadCoreConfig('settings'));

tests/Util/AppMockTrait.php

@@ -43,7 +43,7 @@ trait AppMockTrait
 	 */
 	public function mockApp(vfsStreamDirectory $root, $raw = false)
 	{
-		$this->configMock = \Mockery::mock(Config\Cache\IConfigCache::class);
+		$this->configMock = \Mockery::mock(Config\Cache\ConfigCache::class);
 		$this->mode = \Mockery::mock(App\Mode::class);
 		$configAdapterMock = \Mockery::mock(Config\Adapter\IConfigAdapter::class);
 		// Disable the adapter

tests/include/ApiTest.php

@@ -57,7 +57,7 @@ class ApiTest extends DatabaseTest
 		$profiler = Factory\ProfilerFactory::create($configCache);
 		$database = Factory\DBFactory::init($configCache, $profiler, $_SERVER);
 		$config = Factory\ConfigFactory::createConfig($configCache);
-		Factory\ConfigFactory::createPConfig($configCache);
+		Factory\ConfigFactory::createPConfig(new Config\Cache\PConfigCache());
 		$logger = Factory\LoggerFactory::create('test', $database, $config, $profiler);
 		$baseUrl = new BaseURL($config, $_SERVER);
 		$this->app = new App($database, $config, $mode, $router, $baseUrl, $logger, $profiler, false);

tests/src/Core/Cache/MemoryCacheTest.php

@@ -3,6 +3,8 @@
 namespace Friendica\Test\src\Core\Cache;
 
 use Friendica\Core\Cache\IMemoryCacheDriver;
+use Friendica\Core\Logger;
+use Psr\Log\NullLogger;
 
 abstract class MemoryCacheTest extends CacheTest
 {
@@ -13,6 +15,8 @@ abstract class MemoryCacheTest extends CacheTest
 
 	protected function setUp()
 	{
+		Logger::init(new NullLogger());
+
 		parent::setUp();
 		if (!($this->instance instanceof IMemoryCacheDriver)) {
 			throw new \Exception('MemoryCacheTest unsupported');

tests/src/Core/Config/Cache/ConfigCacheTest.php

@@ -29,15 +29,11 @@ class ConfigCacheTest extends MockedTest
 		];
 	}
 
-	private function assertConfigValues($data, ConfigCache $configCache, $uid = null)
+	private function assertConfigValues($data, ConfigCache $configCache)
 	{
 		foreach ($data as $cat => $values) {
 			foreach ($values as $key => $value) {
-				if (isset($uid)) {
+				$this->assertEquals($data[$cat][$key], $configCache->get($cat, $key));
-					$this->assertEquals($data[$cat][$key], $configCache->getP($uid, $cat, $key));
-				} else {
-					$this->assertEquals($data[$cat][$key], $configCache->get($cat, $key));
-				}
 			}
 		}
 	}
@@ -180,73 +176,6 @@ class ConfigCacheTest extends MockedTest
 		$this->assertEmpty($configCache->getAll());
 	}
 
-	/**
-	 * Test the setP() and getP() methods
-	 * @dataProvider dataTests
-	 */
-	public function testSetGetP($data)
-	{
-		$configCache = new ConfigCache();
-		$uid = 345;
-
-		foreach ($data as $cat => $values) {
-			foreach ($values as $key => $value) {
-				$configCache->setP($uid, $cat, $key, $value);
-			}
-		}
-
-		$this->assertConfigValues($data, $configCache, $uid);
-	}
-
-
-	/**
-	 * Test the getP() method with a category
-	 */
-	public function testGetPCat()
-	{
-		$configCache = new ConfigCache();
-		$uid = 345;
-
-		$configCache->loadP($uid, [
-			'system' => [
-				'key1' => 'value1',
-				'key2' => 'value2',
-			],
-			'config' => [
-				'key3' => 'value3',
-			],
-		]);
-
-		$this->assertEquals([
-			'key1' => 'value1',
-			'key2' => 'value2',
-		], $configCache->get($uid, 'system'));
-	}
-
-	/**
-	 * Test the deleteP() method
-	 * @dataProvider dataTests
-	 */
-	public function testDeleteP($data)
-	{
-		$configCache = new ConfigCache();
-		$uid = 345;
-
-		foreach ($data as $cat => $values) {
-			foreach ($values as $key => $value) {
-				$configCache->setP($uid, $cat, $key, $value);
-			}
-		}
-
-		foreach ($data as $cat => $values) {
-			foreach ($values as $key => $value) {
-				$configCache->deleteP($uid, $cat, $key);
-			}
-		}
-
-		$this->assertEmpty($configCache->getAll());
-	}
-
 	/**
 	 * Test the keyDiff() method with result
 	 * @dataProvider dataTests

tests/src/Core/Config/Cache/PConfigCacheTest.php

@@ -0,0 +1,252 @@
+<?php
+
+namespace Friendica\Test\src\Core\Config\Cache;
+
+use Friendica\Core\Config\Cache\PConfigCache;
+use Friendica\Test\MockedTest;
+
+class PConfigCacheTest extends MockedTest
+{
+	public function dataTests()
+	{
+		return [
+			'normal' => [
+				'data' => [
+					'system' => [
+						'test'      => 'it',
+						'boolTrue'  => true,
+						'boolFalse' => false,
+						'int'       => 235,
+						'dec'       => 2.456,
+						'array'     => ['1', 2, '3', true, false],
+					],
+					'config' => [
+						'a' => 'value',
+					],
+				]
+			]
+		];
+	}
+
+	private function assertConfigValues($data, PConfigCache $configCache, $uid)
+	{
+		foreach ($data as $cat => $values) {
+			foreach ($values as $key => $value) {
+				$this->assertEquals($data[$cat][$key], $configCache->get($uid, $cat, $key));
+			}
+		}
+	}
+
+	/**
+	 * Test the setP() and getP() methods
+	 *
+	 * @dataProvider dataTests
+	 */
+	public function testSetGet($data)
+	{
+		$configCache = new PConfigCache();
+		$uid         = 345;
+
+		foreach ($data as $cat => $values) {
+			foreach ($values as $key => $value) {
+				$configCache->set($uid, $cat, $key, $value);
+			}
+		}
+
+		$this->assertConfigValues($data, $configCache, $uid);
+	}
+
+
+	/**
+	 * Test the getP() method with a category
+	 */
+	public function testGetCat()
+	{
+		$configCache = new PConfigCache();
+		$uid         = 345;
+
+		$configCache->load($uid, [
+			'system' => [
+				'key1' => 'value1',
+				'key2' => 'value2',
+			],
+			'config' => [
+				'key3' => 'value3',
+			],
+		]);
+
+		$this->assertEquals([
+			'key1' => 'value1',
+			'key2' => 'value2',
+		], $configCache->get($uid, 'system'));
+	}
+
+	/**
+	 * Test the deleteP() method
+	 *
+	 * @dataProvider dataTests
+	 */
+	public function testDelete($data)
+	{
+		$configCache = new PConfigCache();
+		$uid         = 345;
+
+		foreach ($data as $cat => $values) {
+			foreach ($values as $key => $value) {
+				$configCache->set($uid, $cat, $key, $value);
+			}
+		}
+
+		foreach ($data as $cat => $values) {
+			foreach ($values as $key => $value) {
+				$configCache->delete($uid, $cat, $key);
+			}
+		}
+
+		$this->assertEmpty($configCache->getAll());
+	}
+
+	/**
+	 * Test the keyDiff() method with result
+	 *
+	 * @dataProvider dataTests
+	 */
+	public function testKeyDiffWithResult($data)
+	{
+		$configCache = new PConfigCache($data);
+
+		$diffConfig = [
+			'fakeCat' => [
+				'fakeKey' => 'value',
+			]
+		];
+
+		$this->assertEquals($diffConfig, $configCache->keyDiff($diffConfig));
+	}
+
+	/**
+	 * Test the keyDiff() method without result
+	 *
+	 * @dataProvider dataTests
+	 */
+	public function testKeyDiffWithoutResult($data)
+	{
+		$configCache = new PConfigCache();
+
+		$configCache->load(1, $data);
+
+		$diffConfig = $configCache->getAll();
+
+		$this->assertEmpty($configCache->keyDiff($diffConfig));
+	}
+
+	/**
+	 * Test the default hiding of passwords inside the cache
+	 */
+	public function testPasswordHide()
+	{
+		$configCache = new PConfigCache();
+
+		$configCache->load(1, [
+			'database' => [
+				'password' => 'supersecure',
+				'username' => 'notsecured',
+			]
+		]);
+
+		$this->assertEquals('supersecure', $configCache->get(1, 'database', 'password'));
+		$this->assertNotEquals('supersecure', print_r($configCache->get(1, 'database', 'password'), true));
+		$this->assertEquals('notsecured', print_r($configCache->get(1, 'database', 'username'), true));
+	}
+
+	/**
+	 * Test disabling the hiding of passwords inside the cache
+	 */
+	public function testPasswordShow()
+	{
+		$configCache = new PConfigCache(false);
+
+		$configCache->load(1, [
+			'database' => [
+				'password' => 'supersecure',
+				'username' => 'notsecured',
+			]
+		]);
+
+		$this->assertEquals('supersecure', $configCache->get(1, 'database', 'password'));
+		$this->assertEquals('supersecure', print_r($configCache->get(1, 'database', 'password'), true));
+		$this->assertEquals('notsecured', print_r($configCache->get(1, 'database', 'username'), true));
+	}
+
+	/**
+	 * Test a empty password
+	 */
+	public function testEmptyPassword()
+	{
+		$configCache = new PConfigCache();
+
+		$configCache->load(1, [
+			'database' => [
+				'password' => '',
+				'username' => '',
+			]
+		]);
+
+		$this->assertEmpty($configCache->get(1, 'database', 'password'));
+		$this->assertEmpty($configCache->get(1, 'database', 'username'));
+	}
+
+	public function testWrongTypePassword()
+	{
+		$configCache = new PConfigCache();
+
+		$configCache->load(1, [
+			'database' => [
+				'password' => new \stdClass(),
+				'username' => '',
+			]
+		]);
+
+		$this->assertNotEmpty($configCache->get(1, 'database', 'password'));
+		$this->assertEmpty($configCache->get(1, 'database', 'username'));
+
+		$configCache = new PConfigCache();
+
+		$configCache->load(1, [
+			'database' => [
+				'password' => 23,
+				'username' => '',
+			],
+		]);
+
+		$this->assertEquals(23, $configCache->get(1, 'database', 'password'));
+		$this->assertEmpty($configCache->get(1, 'database', 'username'));
+	}
+
+	/**
+	 * Test two different UID configs and make sure that there is no overlapping possible
+	 */
+	public function testTwoUid()
+	{
+		$configCache = new PConfigCache();
+
+		$configCache->load(1, [
+			'cat1' => [
+				'key1' => 'value1',
+			],
+		]);
+
+
+		$configCache->load(2, [
+			'cat2' => [
+				'key2' => 'value2',
+			],
+		]);
+
+		$this->assertEquals('value1', $configCache->get(1, 'cat1', 'key1'));
+		$this->assertEquals('value2', $configCache->get(2, 'cat2', 'key2'));
+
+		$this->assertNull($configCache->get(1, 'cat2', 'key2'));
+		$this->assertNull($configCache->get(2, 'cat1', 'key1'));
+	}
+}

tests/src/Core/Config/ConfigurationTest.php

@@ -4,7 +4,6 @@ namespace Friendica\Test\src\Core\Config;
 
 use Friendica\Core\Config\Adapter\IConfigAdapter;
 use Friendica\Core\Config\Cache\ConfigCache;
-use Friendica\Core\Config\Cache\IConfigCache;
 use Friendica\Core\Config\Configuration;
 use Friendica\Test\MockedTest;
 
@@ -35,7 +34,7 @@ class ConfigurationTest extends MockedTest
 
 		$configuration = new Configuration($configCache, $configAdapter);
 
-		$this->assertInstanceOf(IConfigCache::class, $configuration->getCache());
+		$this->assertInstanceOf(ConfigCache::class, $configuration->getCache());
 	}
 
 	/**

tests/src/Core/Config/PConfigurationTest.php

@@ -3,7 +3,7 @@
 namespace Friendica\Test\src\Core\Config;
 
 use Friendica\Core\Config\Adapter\IPConfigAdapter;
-use Friendica\Core\Config\Cache\ConfigCache;
+use Friendica\Core\Config\Cache\PConfigCache;
 use Friendica\Core\Config\PConfiguration;
 use Friendica\Test\MockedTest;
 
@@ -29,7 +29,7 @@ class PConfigurationTest extends MockedTest
 	public function testCacheLoad()
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(true)->twice();
 		// expected loading
@@ -51,7 +51,7 @@ class PConfigurationTest extends MockedTest
 	public function testCacheLoadDouble()
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(true)->times(4);
 		// expected loading
@@ -77,7 +77,7 @@ class PConfigurationTest extends MockedTest
 	public function testSetGetWithoutDB($data)
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(false)->times(2);
 
@@ -95,7 +95,7 @@ class PConfigurationTest extends MockedTest
 	public function testSetGetWithDB($data)
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(true)->times(2);
 		$configAdapter->shouldReceive('isLoaded')->with($uid, 'test', 'it')->andReturn(true)->once();
@@ -114,7 +114,7 @@ class PConfigurationTest extends MockedTest
 	public function testGetWrongWithoutDB()
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(false)->times(3);
 
@@ -137,7 +137,7 @@ class PConfigurationTest extends MockedTest
 	public function testGetWithRefresh($data)
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(true)->times(4);
 		$configAdapter->shouldReceive('isLoaded')->with($uid, 'test', 'it')->andReturn(false)->once();
@@ -168,7 +168,7 @@ class PConfigurationTest extends MockedTest
 	public function testGetWithoutLoaded($data)
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(true)->times(3);
 
@@ -199,7 +199,7 @@ class PConfigurationTest extends MockedTest
 	public function testDeleteWithoutDB($data)
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(false)->times(4);
 
@@ -218,7 +218,7 @@ class PConfigurationTest extends MockedTest
 	public function testDeleteWithDB()
 	{
 		$uid = 234;
-		$configCache = new ConfigCache();
+		$configCache = new PConfigCache();
 		$configAdapter = \Mockery::mock(IPConfigAdapter::class);
 		$configAdapter->shouldReceive('isConnected')->andReturn(true)->times(6);
 		$configAdapter->shouldReceive('set')->with($uid, 'test', 'it', 'now')->andReturn(false)->once();

tests/src/Core/InstallerTest.php

@@ -3,7 +3,7 @@
 // this is in the same namespace as Install for mocking 'function_exists'
 namespace Friendica\Core;
 
-use Friendica\Core\Config\Cache\IConfigCache;
+use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Network\CurlResult;
 use Friendica\Object\Image;
 use Friendica\Test\MockedTest;
@@ -402,7 +402,7 @@ class InstallerTest extends MockedTest
 		$this->mockL10nT();
 
 		$install = new Installer();
-		$configCache = \Mockery::mock(IConfigCache::class);
+		$configCache = \Mockery::mock(ConfigCache::class);
 		$configCache->shouldReceive('set')->with('config', 'php_path', \Mockery::any())->once();
 		$configCache->shouldReceive('set')->with('system', 'basepath', '/test/')->once();
 

tests/src/Core/Lock/LockTest.php

@@ -2,9 +2,11 @@
 
 namespace Friendica\Test\src\Core\Lock;
 
+use Friendica\Core\Logger;
 use Friendica\Test\MockedTest;
 use Friendica\Test\Util\AppMockTrait;
 use Friendica\Test\Util\VFSTrait;
+use Psr\Log\NullLogger;
 
 abstract class LockTest extends MockedTest
 {
@@ -32,6 +34,8 @@ abstract class LockTest extends MockedTest
 			->shouldReceive('getHostname')
 			->andReturn('friendica.local');
 
+		Logger::init(new NullLogger());
+
 		parent::setUp();
 		$this->instance = $this->getInstance();
 		$this->instance->releaseAll();

tests/src/Database/DBATest.php

@@ -22,7 +22,7 @@ class DBATest extends DatabaseTest
 		$profiler = Factory\ProfilerFactory::create($configCache);
 		$database = Factory\DBFactory::init($configCache, $profiler, $_SERVER);
 		$config = Factory\ConfigFactory::createConfig($configCache);
-		Factory\ConfigFactory::createPConfig($configCache);
+		Factory\ConfigFactory::createPConfig(new Config\Cache\PConfigCache());
 		$logger = Factory\LoggerFactory::create('test', $database, $config, $profiler);
 		$baseUrl = new BaseURL($config, $_SERVER);
 		$this->app = new App($database, $config, $mode, $router, $baseUrl, $logger, $profiler, false);

tests/src/Database/DBStructureTest.php

@@ -3,6 +3,7 @@
 namespace Friendica\Test\src\Database;
 
 use Friendica\App;
+use Friendica\Core\Config\Cache\PConfigCache;
 use Friendica\Database\DBStructure;
 use Friendica\Factory;
 use Friendica\Test\DatabaseTest;
@@ -22,7 +23,7 @@ class DBStructureTest extends DatabaseTest
 		$profiler = Factory\ProfilerFactory::create($configCache);
 		$database = Factory\DBFactory::init($configCache, $profiler, $_SERVER);
 		$config = Factory\ConfigFactory::createConfig($configCache);
-		Factory\ConfigFactory::createPConfig($configCache);
+		Factory\ConfigFactory::createPConfig(new PConfigCache());
 		$logger = Factory\LoggerFactory::create('test', $database, $config, $profiler);
 		$baseUrl = new BaseURL($config, $_SERVER);
 		$this->app = new App($database, $config, $mode, $router, $baseUrl, $logger, $profiler, false);