Interface 'Block' is implemented also here ...

[core.git] / inc / classes / main / file_directories / stack / class_StackFile.php

diff --git a/inc/classes/main/file_directories/stack/class_StackFile.php b/inc/classes/main/file_directories/stack/class_StackFile.php
index 138be4918411857ece1db57ffe29c8ed5ab6c856..863362c3e10f056d0dad4662a51a944ddda04432 100644 (file)
--- a/inc/classes/main/file_directories/stack/class_StackFile.php
+++ b/inc/classes/main/file_directories/stack/class_StackFile.php
@@ -21,7 +21,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-class StackFile extends BaseFile implements InputOutputPointer {
+class StackFile extends BaseFile implements Block {
        /**
         * Protected constructor
         *
@@ -36,96 +36,22 @@ class StackFile extends BaseFile implements InputOutputPointer {
         * Creates an instance of this File class and prepares it for usage
         *
         * @param       $fileName               Name of the stack file
+        * @param       $blockInstance  An instance of a Block class
         * @return      $fileInstance   An instance of this File class
         */
-       public final static function createStackFile ($fileName) {
+       public final static function createStackFile ($fileName, Block $blockInstance) {
                // Get a new instance
                $fileInstance = new StackFile();
 
+               // Set block instance here for callbacks
+               $fileInstance->setBlockInstance($blockInstance);
+
                // Init this abstract file
                $fileInstance->initFile($fileName);
 
                // Return the prepared instance
                return $fileInstance;
        }
-
-       /**
-        * Determines seek position
-        *
-        * @return      $seekPosition   Current seek position
-        * @todo        0% done
-        */
-       public final function determineSeekPosition () {
-               $this->partialStub('Unfinished method.');
-       }
-
-       /**
-        * Seek to given offset (default) or other possibilities as fseek() gives.
-        *
-        * @param       $offset         Offset to seek to (or used as "base" for other seeks)
-        * @param       $whence         Added to offset (default: only use offset to seek to)
-        * @return      $status         Status of file seek: 0 = success, -1 = failed
-        * @todo        0% done
-        */
-       public function seek ($offset, $whence = SEEK_SET) {
-               $this->partialStub('Unfinished method.');
-       }
-
-       /**
-        * Size of this file
-        *
-        * @return      $size   Size (in bytes) of file
-        * @todo        Handle seekStatus
-        * @todo        0% done
-        */
-       public function size () {
-               $this->partialStub('Unfinished method.');
-       }
-
-       /**
-        * Read data a file pointer
-        *
-        * @return      mixed   The result of fread()
-        * @throws      NullPointerException    If the file pointer instance
-        *                                                                      is not set by setPointer()
-        * @throws      InvalidResourceException        If there is being set
-        */
-       public function readFromFile () {
-               $this->partialStub('Unfinished method.');
-       }
-
-       /**
-        * Reads given amount of bytes from file.
-        *
-        * @param       $bytes  Amount of bytes to read
-        * @return      $data   Data read from file
-        */
-       public function read ($bytes) {
-               $this->partialStub('bytes=' . $bytes);
-       }
-
-       /**
-        * Write data to a file pointer
-        *
-        * @param       $dataStream             The data stream we shall write to the file
-        * @return      mixed                   Number of writes bytes or FALSE on error
-        * @throws      NullPointerException    If the file pointer instance
-        *                                                                      is not set by setPointer()
-        * @throws      InvalidResourceException        If there is being set
-        *                                                                                      an invalid file resource
-        */
-       public function writeToFile ($dataStream) {
-               $this->partialStub('dataStream=' . $dataStream);
-       }
-
-       /**
-        * Rewinds to the beginning of the file
-        *
-        * @return      $status         Status of this operation
-        */
-       public function rewind () {
-               $this->partialStub('Unfinished method.');
-       }
 }
 
 // [EOF]