Fixed parser error.

[core.git] / inc / classes / main / file_directories / io / class_FrameworkFileInputOutputPointer.php

diff --git a/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php b/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
index be8e86f05b3e592279b9d3572c1a08514474db49..fb1762ad437c8f954037700ad4671773b715f5fd 100644 (file)
--- a/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
+++ b/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
@@ -183,6 +183,56 @@ class FrameworkFileInputOutputPointer extends BaseFileIo implements InputOutputP
        public function analyzeFile () {
                throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
        }
+
+       /**
+        * Advances to next "block" of bytes
+        *
+        * @return      void
+        * @throws      UnsupportedOperationException   If this method is called
+        */
+       public function next () {
+               throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+       }
+
+       /**
+        * Checks wether the current entry is valid (not at the end of the file).
+        * This method will return TRUE if an emptied (nulled) entry has been found.
+        *
+        * @return      $isValid        Whether the next entry is valid
+        * @throws      UnsupportedOperationException   If this method is called
+        */
+       public function valid () {
+               throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+       }
+
+       /**
+        * Gets current seek position ("key").
+        *
+        * @return      $key    Current key in iteration
+        * @throws      UnsupportedOperationException   If this method is called
+        */
+       public function key () {
+               throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+       }
+
+       /**
+        * "Getter" for file size
+        *
+        * @return      $fileSize       Size of currently loaded file
+        */
+       public function getFileSize () {
+               // Check if the pointer is still valid
+               $this->validateFilePointer();
+
+               // Get file's data
+               $fileData = fstat($this->getPointer());
+
+               // Make sure the required array key is there
+               assert(isset($fileData['size']));
+
+               // Return size
+               return $fileData['size'];
+       }
 }
 
 // [EOF]