X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FCache.php;h=cadb2444b50e4debee4b9eff7a9f55d6e47f1d60;hb=9c12f3f226cefa64456c559fd060e067389d9886;hp=cc77d9bfd0dc7e35598130af672287454ffdd25c;hpb=74d5eec5719ef060e9dbcc36979731d1a1ecea7a;p=friendica.git

diff --git a/src/Core/Cache.php b/src/Core/Cache.php
index cc77d9bfd0..cadb2444b5 100644
--- a/src/Core/Cache.php
+++ b/src/Core/Cache.php
@@ -19,17 +19,20 @@ class Cache extends \Friendica\BaseObject
 	const QUARTER_HOUR = 900;
 	const FIVE_MINUTES = 300;
 	const MINUTE       = 60;
+	const INFINITE     = 0;
 
 	/**
 	 * @var Cache\ICacheDriver
 	 */
-	private static $driver = null;
+	private static $driver       = null;
+	public  static $driver_class = null;
+	public  static $driver_name  = null;
 
 	public static function init()
 	{
-		$driver_name = Config::get('system', 'cache_driver', 'database');
-
-		self::$driver = CacheDriverFactory::create($driver_name);
+		self::$driver_name  = Config::get('system', 'cache_driver', 'database');
+		self::$driver       = CacheDriverFactory::create(self::$driver_name);
+		self::$driver_class = get_class(self::$driver);
 	}
 
 	/**
@@ -46,12 +49,32 @@ class Cache extends \Friendica\BaseObject
 		return self::$driver;
 	}
 
+	/**
+	 * @brief Returns all the cache keys sorted alphabetically
+	 *
+	 * @param string $prefix Prefix of the keys (optional)
+	 *
+	 * @return array Empty if the driver doesn't support this feature
+	 * @throws \Exception
+	 */
+	public static function getAllKeys($prefix = null)
+	{
+		$time = microtime(true);
+
+		$return = self::getDriver()->getAllKeys($prefix);
+
+		self::getApp()->getProfiler()->saveTimestamp($time, 'cache', System::callstack());
+
+		return $return;
+	}
+
 	/**
 	 * @brief Fetch cached data according to the key
 	 *
 	 * @param string $key The key to the cached data
 	 *
 	 * @return mixed Cached $value or "null" if not found
+	 * @throws \Exception
 	 */
 	public static function get($key)
 	{
@@ -59,7 +82,7 @@ class Cache extends \Friendica\BaseObject
 
 		$return = self::getDriver()->get($key);
 
-		self::getApp()->save_timestamp($time, 'cache');
+		self::getApp()->getProfiler()->saveTimestamp($time, 'cache', System::callstack());
 
 		return $return;
 	}
@@ -74,6 +97,7 @@ class Cache extends \Friendica\BaseObject
 	 * @param integer $duration The cache lifespan
 	 *
 	 * @return bool
+	 * @throws \Exception
 	 */
 	public static function set($key, $value, $duration = self::MONTH)
 	{
@@ -81,7 +105,7 @@ class Cache extends \Friendica\BaseObject
 
 		$return = self::getDriver()->set($key, $value, $duration);
 
-		self::getApp()->save_timestamp($time, 'cache_write');
+		self::getApp()->getProfiler()->saveTimestamp($time, 'cache_write', System::callstack());
 
 		return $return;
 	}
@@ -92,6 +116,7 @@ class Cache extends \Friendica\BaseObject
 	 * @param string $key The key to the cached data
 	 *
 	 * @return bool
+	 * @throws \Exception
 	 */
 	public static function delete($key)
 	{
@@ -99,7 +124,7 @@ class Cache extends \Friendica\BaseObject
 
 		$return = self::getDriver()->delete($key);
 
-		self::getApp()->save_timestamp($time, 'cache_write');
+		self::getApp()->getProfiler()->saveTimestamp($time, 'cache_write', System::callstack());
 
 		return $return;
 	}
@@ -107,12 +132,12 @@ class Cache extends \Friendica\BaseObject
 	/**
 	 * @brief Remove outdated data from the cache
 	 *
-	 * @param integer $max_level The maximum cache level that is to be cleared
+	 * @param boolean $outdated just remove outdated values
 	 *
-	 * @return void
+	 * @return bool
 	 */
-	public static function clear()
+	public static function clear($outdated = true)
 	{
-		return self::getDriver()->clear();
+		return self::getDriver()->clear($outdated);
 	}
 }