[TASK] Remove comments that contain v4 or FLOW information

Whether a class or functionality is not available or available differently in v4 or FLOW is not relevant for TYPO3 CMS. Remove them. Occurrences have been searched using: git grep "TYPO3 4" git grep " v4" git grep -l "FLOW" | grep php$ Change-Id: I1e690c2b8eee2af0ade831600ee9a3e1cfe6437a Releases: master Resolves: #84126 Reviewed-on: https://review.typo3.org/55994 Tested-by: TYPO3com <no-reply@typo3.com> Reviewed-by: Mathias Schreiber <mathias.schreiber@typo3.com> Tested-by: Mathias Schreiber <mathias.schreiber@typo3.com> Reviewed-by: Benni Mack <benni@typo3.org> Tested-by: Benni Mack <benni@typo3.org>
TYPO3 · Mar 3, 2018 · 34f2684 · 34f2684
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diff --git a/typo3/sysext/backend/Classes/Controller/File/FileController.php b/typo3/sysext/backend/Classes/Controller/File/FileController.php
@@ -32,8 +32,6 @@
  * Gateway for TCE (TYPO3 Core Engine) file-handling through POST forms.
  * This script serves as the file administration part of the TYPO3 Core Engine.
  * Basically it includes two libraries which are used to manipulate files on the server.
- * Before TYPO3 4.3, it was located in typo3/tce_file.php and redirected back to a
- * $redirectURL. Since 4.3 this class is also used for accessing via AJAX
  */
 class FileController
 {

diff --git a/typo3/sysext/backend/Classes/Form/Element/SelectCheckBoxElement.php b/typo3/sysext/backend/Classes/Form/Element/SelectCheckBoxElement.php
@@ -92,7 +92,7 @@ public function render()
                         ];
                     } else {
                         // Check if some help text is available
-                        // Since TYPO3 4.5 help text is expected to be an associative array
+                        // Help text is expected to be an associative array
                         // with two key, "title" and "description"
                         // For the sake of backwards compatibility, we test if the help text
                         // is a string and use it as a description (this could happen if items

diff --git a/typo3/sysext/backend/Classes/Utility/BackendUtility.php b/typo3/sysext/backend/Classes/Utility/BackendUtility.php
@@ -2417,8 +2417,6 @@ public static function helpText($table, $field)
     /**
      * API function that wraps the text / html in help text, so if a user hovers over it
      * the help text will show up
-     * This is the new help API function since TYPO3 4.5, and uses the new behaviour
-     * (hover over text, no icon, no fulltext option, no option to disable the help)
      *
      * @param string $table The table name for which the help should be shown
      * @param string $field The field name for which the help should be shown

diff --git a/typo3/sysext/core/Classes/Cache/Backend/AbstractBackend.php b/typo3/sysext/core/Classes/Cache/Backend/AbstractBackend.php
@@ -20,7 +20,6 @@
 /**
  * An abstract caching backend
  *
- * This file is a backport from FLOW3
  * @api
  */
 abstract class AbstractBackend implements BackendInterface, LoggerAwareInterface
@@ -44,9 +43,8 @@ abstract class AbstractBackend implements BackendInterface, LoggerAwareInterface
     /**
      * The current application context
      *
-     * TYPO3 v4 note: This variable is currently unused in v4 context and set to
-     * "production" always. It is only kept to stay in sync with
-     * FLOW3 code.
+     * This variable is currently unused and set to "production" always.
+     * It is only kept to keep backwards compatibility.
      *
      * @var string
      */
@@ -62,7 +60,7 @@ abstract class AbstractBackend implements BackendInterface, LoggerAwareInterface
     /**
      * Constructs this backend
      *
-     * @param string $context FLOW3's application context
+     * @param string $context Unused, for backward compatibility only
      * @param array $options Configuration options - depends on the actual backend
      * @throws \InvalidArgumentException
      * @api

diff --git a/typo3/sysext/core/Classes/Cache/Backend/ApcBackend.php b/typo3/sysext/core/Classes/Cache/Backend/ApcBackend.php
@@ -34,7 +34,6 @@
  * This prefix makes sure that keys from the different installations do not
  * conflict.
  *
- * This file is a backport from FLOW3
  * @api
  */
 class ApcBackend extends \TYPO3\CMS\Core\Cache\Backend\AbstractBackend implements \TYPO3\CMS\Core\Cache\Backend\TaggableBackendInterface
@@ -69,7 +68,7 @@ protected function getIdentifierPrefix()
     /**
      * Constructs this backend
      *
-     * @param string $context FLOW3's application context
+     * @param string $context Unused, for backward compatibility only
      * @param array $options Configuration options - unused here
      * @throws \TYPO3\CMS\Core\Cache\Exception
      */

diff --git a/typo3/sysext/core/Classes/Cache/Backend/ApcuBackend.php b/typo3/sysext/core/Classes/Cache/Backend/ApcuBackend.php
@@ -71,7 +71,7 @@ protected function getIdentifierPrefix()
     /**
      * Constructs this backend
      *
-     * @param string $context FLOW3's application context
+     * @param string $context Unused, for backward compatibility only
      * @param array $options Configuration options - unused here
      * @throws Cache\Exception
      */

diff --git a/typo3/sysext/core/Classes/Cache/Backend/FileBackend.php b/typo3/sysext/core/Classes/Cache/Backend/FileBackend.php
@@ -21,7 +21,6 @@
 /**
  * A caching backend which stores cache entries in files
  *
- * This file is a backport from FLOW3
  * @api
  */
 class FileBackend extends \TYPO3\CMS\Core\Cache\Backend\SimpleFileBackend implements \TYPO3\CMS\Core\Cache\Backend\FreezableBackendInterface, \TYPO3\CMS\Core\Cache\Backend\TaggableBackendInterface
@@ -98,10 +97,6 @@ public function isFrozen()
      * This method also detects if this backend is frozen and sets the internal
      * flag accordingly.
      *
-     * TYPO3 v4 note: This method is different between TYPO3 v4 and FLOW3
-     * because the Environment class to get the path to a temporary directory
-     * does not exist in v4.
-     *
      * @param \TYPO3\CMS\Core\Cache\Frontend\FrontendInterface $cache The cache frontend
      */
     public function setCache(\TYPO3\CMS\Core\Cache\Frontend\FrontendInterface $cache)

diff --git a/typo3/sysext/core/Classes/Cache/Backend/FreezableBackendInterface.php b/typo3/sysext/core/Classes/Cache/Backend/FreezableBackendInterface.php
@@ -1,15 +1,19 @@
 <?php
 namespace TYPO3\CMS\Core\Cache\Backend;
 
-/*                                                                        *
- * This script belongs to the FLOW3 framework.                            *
- *                                                                        *
- * It is free software; you can redistribute it and/or modify it under    *
- * the terms of the GNU Lesser General Public License, either version 3   *
- * of the License, or (at your option) any later version.                 *
- *                                                                        *
- * The TYPO3 project - inspiring people to share!                         *
- *                                                                        */
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
 /**
  * A contract for a cache backend which can be frozen.
  *

diff --git a/typo3/sysext/core/Classes/Cache/Backend/MemcachedBackend.php b/typo3/sysext/core/Classes/Cache/Backend/MemcachedBackend.php
@@ -40,7 +40,6 @@
  * Note: When using the Memcached backend to store values of more than ~1 MB,
  * the data will be split into chunks to make them fit into the memcached limits.
  *
- * This file is a backport from FLOW3 by Ingo Renner.
  * @api
  */
 class MemcachedBackend extends AbstractBackend implements TaggableBackendInterface, TransientBackendInterface
@@ -91,7 +90,7 @@ class MemcachedBackend extends AbstractBackend implements TaggableBackendInterfa
     /**
      * Constructs this backend
      *
-     * @param string $context FLOW3's application context
+     * @param string $context Unused, for backward compatibility only
      * @param array $options Configuration options - depends on the actual backend
      * @throws Exception if memcache is not installed
      */

diff --git a/typo3/sysext/core/Classes/Cache/Backend/NullBackend.php b/typo3/sysext/core/Classes/Cache/Backend/NullBackend.php
@@ -17,7 +17,6 @@
 /**
  * A caching backend which forgets everything immediately
  *
- * This file is a backport from FLOW3
  * @api
  */
 class NullBackend extends \TYPO3\CMS\Core\Cache\Backend\AbstractBackend implements \TYPO3\CMS\Core\Cache\Backend\PhpCapableBackendInterface, \TYPO3\CMS\Core\Cache\Backend\TaggableBackendInterface

diff --git a/typo3/sysext/core/Classes/Cache/Backend/RedisBackend.php b/typo3/sysext/core/Classes/Cache/Backend/RedisBackend.php
@@ -132,7 +132,7 @@ class RedisBackend extends AbstractBackend implements TaggableBackendInterface
     /**
      * Construct this backend
      *
-     * @param string $context FLOW3's application context
+     * @param string $context Unused, for backward compatibility only
      * @param array $options Configuration options
      * @throws \TYPO3\CMS\Core\Cache\Exception if php redis module is not loaded
      */

diff --git a/typo3/sysext/core/Classes/Cache/Backend/SimpleFileBackend.php b/typo3/sysext/core/Classes/Cache/Backend/SimpleFileBackend.php
@@ -1,15 +1,18 @@
 <?php
 namespace TYPO3\CMS\Core\Cache\Backend;
 
-/*                                                                        *
- * This script belongs to the FLOW3 framework.                            *
- *                                                                        *
- * It is free software; you can redistribute it and/or modify it under    *
- * the terms of the GNU Lesser General Public License, either version 3   *
- * of the License, or (at your option) any later version.                 *
- *                                                                        *
- * The TYPO3 project - inspiring people to share!                         *
- *                                                                        */
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
 
 use TYPO3\CMS\Core\Service\OpcodeCacheService;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
@@ -35,7 +38,6 @@ class SimpleFileBackend extends \TYPO3\CMS\Core\Cache\Backend\AbstractBackend im
     protected $cacheDirectory = '';
 
     /**
-     * TYPO3 v4 note: This variable is only available in v5
      * Temporary path to cache directory before setCache() was called. It is
      * set by setCacheDirectory() and used in setCache() method which calls
      * the directory creation if needed. The variable is not used afterwards,
@@ -66,10 +68,6 @@ class SimpleFileBackend extends \TYPO3\CMS\Core\Cache\Backend\AbstractBackend im
      * Sets a reference to the cache frontend which uses this backend and
      * initializes the default cache directory.
      *
-     * TYPO3 v4 note: This method is different between TYPO3 v4 and FLOW3
-     * because the Environment class to get the path to a temporary directory
-     * does not exist in v4.
-     *
      * @param \TYPO3\CMS\Core\Cache\Frontend\FrontendInterface $cache The cache frontend
      * @throws \TYPO3\CMS\Core\Cache\Exception
      */
@@ -101,8 +99,7 @@ public function setCache(\TYPO3\CMS\Core\Cache\Frontend\FrontendInterface $cache
      * assumed that the directory is below the TYPO3_DOCUMENT_ROOT. However, an
      * absolute path can be selected, too.
      *
-     * This method does not exist in FLOW3 anymore, but it is needed in
-     * TYPO3 v4 to enable a cache path outside of document root. The final
+     * This method enables to use a cache path outside of document root. The final
      * cache path is checked and created in createFinalCachDirectory(),
      * called by setCache() method, which is done _after_ the cacheDirectory
      * option was handled.
@@ -174,8 +171,7 @@ public function setCacheDirectory($cacheDirectory)
     }
 
     /**
-     * Create the final cache directory if it does not exist. This method
-     * exists in TYPO3 v4 only.
+     * Create the final cache directory if it does not exist.
      *
      * @param string $finalCacheDirectory Absolute path to final cache directory
      * @throws \TYPO3\CMS\Core\Cache\Exception If directory is not writable after creation

diff --git a/typo3/sysext/core/Classes/Cache/Backend/TaggableBackendInterface.php b/typo3/sysext/core/Classes/Cache/Backend/TaggableBackendInterface.php
@@ -1,15 +1,19 @@
 <?php
 namespace TYPO3\CMS\Core\Cache\Backend;
 
-/*                                                                        *
- * This script belongs to the FLOW3 framework.                            *
- *                                                                        *
- * It is free software; you can redistribute it and/or modify it under    *
- * the terms of the GNU Lesser General Public License, either version 3   *
- * of the License, or (at your option) any later version.                 *
- *                                                                        *
- * The TYPO3 project - inspiring people to share!                         *
- *                                                                        */
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
 /**
  * A contract for a cache backend which supports tagging.
  *

diff --git a/typo3/sysext/core/Classes/Cache/Backend/TransientMemoryBackend.php b/typo3/sysext/core/Classes/Cache/Backend/TransientMemoryBackend.php
@@ -17,7 +17,6 @@
 /**
  * A caching backend which stores cache entries during one script run.
  *
- * This file is a backport from FLOW3
  * @api
  */
 class TransientMemoryBackend extends \TYPO3\CMS\Core\Cache\Backend\AbstractBackend implements TaggableBackendInterface, TransientBackendInterface

diff --git a/typo3/sysext/core/Classes/Cache/Backend/WincacheBackend.php b/typo3/sysext/core/Classes/Cache/Backend/WincacheBackend.php
@@ -46,7 +46,7 @@ class WincacheBackend extends \TYPO3\CMS\Core\Cache\Backend\AbstractBackend impl
     /**
      * Constructs this backend
      *
-     * @param string $context FLOW3's application context
+     * @param string $context Unused, for backward compatibility only
      * @param array $options Configuration options
      * @throws \TYPO3\CMS\Core\Cache\Exception If wincache PHP extension is not loaded
      */

diff --git a/typo3/sysext/core/Classes/Cache/CacheManager.php b/typo3/sysext/core/Classes/Cache/CacheManager.php
@@ -29,7 +29,6 @@
 /**
  * The Cache Manager
  *
- * This file is a backport from FLOW3
  * @api
  */
 class CacheManager implements SingletonInterface

diff --git a/typo3/sysext/core/Classes/Cache/Exception.php b/typo3/sysext/core/Classes/Cache/Exception.php
@@ -17,8 +17,6 @@
 /**
  * A generic Cache exception
  *
- * This file is a backport from FLOW3
- *
  * @api
  */
 class Exception extends \Exception

diff --git a/typo3/sysext/core/Classes/Cache/Exception/DuplicateIdentifierException.php b/typo3/sysext/core/Classes/Cache/Exception/DuplicateIdentifierException.php
@@ -17,8 +17,6 @@
 /**
  * A "Duplicate Identifier" exception
  *
- * This file is a backport from FLOW3
- *
  * @api
  */
 class DuplicateIdentifierException extends \TYPO3\CMS\Core\Cache\Exception

diff --git a/typo3/sysext/core/Classes/Cache/Exception/InvalidBackendException.php b/typo3/sysext/core/Classes/Cache/Exception/InvalidBackendException.php
@@ -17,8 +17,6 @@
 /**
  * An "Invalid Backend" exception
  *
- * This file is a backport from FLOW3
- *
  * @api
  */
 class InvalidBackendException extends \TYPO3\CMS\Core\Cache\Exception

diff --git a/typo3/sysext/core/Classes/Cache/Exception/InvalidCacheException.php b/typo3/sysext/core/Classes/Cache/Exception/InvalidCacheException.php
@@ -17,8 +17,6 @@
 /**
  * An "Invalid Cache" exception
  *
- * This file is a backport from FLOW3
- *
  * @api
  */
 class InvalidCacheException extends \TYPO3\CMS\Core\Cache\Exception

diff --git a/typo3/sysext/core/Classes/Cache/Exception/InvalidDataException.php b/typo3/sysext/core/Classes/Cache/Exception/InvalidDataException.php
@@ -17,8 +17,6 @@
 /**
  * An "Invalid Data" exception
  *
- * This file is a backport from FLOW3
- *
  * @api
  */
 class InvalidDataException extends \TYPO3\CMS\Core\Cache\Exception

diff --git a/typo3/sysext/core/Classes/Cache/Exception/NoSuchCacheException.php b/typo3/sysext/core/Classes/Cache/Exception/NoSuchCacheException.php
@@ -17,8 +17,6 @@
 /**
  * A "No Such Cache" exception
  *
- * This file is a backport from FLOW3
- *
  * @api
  */
 class NoSuchCacheException extends \TYPO3\CMS\Core\Cache\Exception

diff --git a/typo3/sysext/core/Classes/Cache/Frontend/AbstractFrontend.php b/typo3/sysext/core/Classes/Cache/Frontend/AbstractFrontend.php
@@ -22,7 +22,6 @@
 /**
  * An abstract cache
  *
- * This file is a backport from FLOW3
  * @api
  */
 abstract class AbstractFrontend implements FrontendInterface

diff --git a/typo3/sysext/core/Classes/Cache/Frontend/PhpFrontend.php b/typo3/sysext/core/Classes/Cache/Frontend/PhpFrontend.php
@@ -20,7 +20,6 @@
 /**
  * A cache frontend tailored to PHP code.
  *
- * This file is a backport from FLOW3
  * @api
  */
 class PhpFrontend extends AbstractFrontend

diff --git a/typo3/sysext/core/Classes/Cache/Frontend/StringFrontend.php b/typo3/sysext/core/Classes/Cache/Frontend/StringFrontend.php
@@ -20,7 +20,6 @@
 /**
  * A cache frontend for strings. Nothing else.
  *
- * This file is a backport from FLOW3
  * @api
  * @deprecated since TYPO3 v9, will be removed in TYPO3 v10 - use VariableFrontend instead.
  */

diff --git a/typo3/sysext/core/Classes/Database/PdoHelper.php b/typo3/sysext/core/Classes/Database/PdoHelper.php
@@ -16,7 +16,6 @@
 
 /**
  * A helper class for handling PDO databases
- * Backport of FLOW3 class PdoHelper, last synced version: 3528
  */
 class PdoHelper
 {

diff --git a/typo3/sysext/core/Classes/Error/Exception.php b/typo3/sysext/core/Classes/Error/Exception.php
@@ -16,8 +16,6 @@
 
 /**
  * An exception which represents a PHP error.
- *
- * This file is a backport from FLOW3
  */
 class Exception extends \TYPO3\CMS\Core\Exception
 {

diff --git a/typo3/sysext/core/Classes/Localization/Locales.php b/typo3/sysext/core/Classes/Localization/Locales.php
@@ -88,7 +88,7 @@ class Locales implements \TYPO3\CMS\Core\SingletonInterface
     ];
 
     /**
-     * Reversed mapping with codes used by TYPO3 4.5 and below
+     * Reversed mapping for backward compatibility codes
      *
      * @var array
      */
@@ -116,7 +116,7 @@ class Locales implements \TYPO3\CMS\Core\SingletonInterface
     ];
 
     /**
-     * Mapping with codes used by TYPO3 4.5 and below
+     * Mapping for backward compatibility codes
      *
      * @var array
      */