Clear opcode cache

Add command to clear the opcode cache at all or a specific file

Resolves: #70

Author: Stefano Kowalke

Classes/Command/CacheApiCommandController.php

@@ -60,14 +60,33 @@ public function clearAllCachesCommand() {
 	}
 
 	/**
-	 * Clear system cache
+	 * Clear system cache.
 	 *
 	 * @return void
 	 */
 	public function clearSystemCacheCommand() {
 		$this->cacheApiService->clearSystemCache();
 		$this->outputLine('System cache has been cleared');
 	}
+
+	/**
+	 * Clears the opcode cache.
+	 *
+	 * @param string|NULL $fileAbsPath The file as absolute path to be cleared
+	 *                                 or NULL to clear completely.
+	 *
+	 * @return void
+	 */
+	public function clearAllActiveOpcodeCacheCommand($fileAbsPath = NULL) {
+		$this->cacheApiService->clearAllActiveOpcodeCache($fileAbsPath);
+
+		if ($fileAbsPath !== NULL) {
+			$this->outputLine(sprintf('The opcode cache for the file %s has been cleared', $fileAbsPath));
+		} else {
+			$this->outputLine('The complete opcode cache has been cleared');
+		}
+	}
+
 	/**
 	 * Clear configuration cache (temp_CACHED_..).
 	 *

Classes/Service/CacheApiService.php

@@ -117,6 +117,18 @@ public function clearSystemCache() {
 		$this->dataHandler->clear_cacheCmd('system');
 	}
 
+	/**
+	 * Clears the opcode cache.
+	 *
+	 * @param string|NULL $fileAbsPath The file as absolute path to be cleared
+	 *                                 or NULL to clear completely.
+	 *
+	 * @return void
+	 */
+	public function clearAllActiveOpcodeCache($fileAbsPath = NULL) {
+		$this->clearAllActiveOpcodeCacheWrapper($fileAbsPath);
+	}
+
 	/**
 	 * Clear all caches except the page cache.
 	 * This is especially useful on big sites when you can't
@@ -143,4 +155,16 @@ public function clearAllExceptPageCache() {
 
 		return $toBeFlushed;
 	}
+
+	/**
+	 * Clears the opcode cache. This just wraps the static call for testing purposes.
+	 *
+	 * @param string|NULL $fileAbsPath The file as absolute path to be cleared
+	 *                                 or NULL to clear completely.
+	 *
+	 * @return void
+	 */
+	protected function clearAllActiveOpcodeCacheWrapper($fileAbsPath) {
+		\TYPO3\CMS\Core\Utility\OpcodeCacheUtility::clearAllActive($fileAbsPath);
+	}
 }