*
* @author Roland Haeder <webmaster@shipsimu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Core Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.shipsimu.org
*
public final function getOutputStream () {
return $this->outputStream;
}
+ /**
+ * Saves streamed (that are mostly serialized objects) data to files or
+ * external servers.
+ *
+ * @param $fileName The local file's name including full path
+ * @param $dataArray Array containing the compressor's extension and streamed data
+ * @return void
+ * @throws UnsupportedOperationException If this method is called
+ */
+ public function saveFile ($fileName, array $dataArray) {
+ self::createDebugInstance(__CLASS__)->debugOutput('fileName=' . $fileName . ',dataArray()=' . count($dataArray));
+ throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+ }
/**
* Saves a file with data by using the current output stream
* @param $objectInstance An instance of a FrameworkInterface class (default: NULL)
* @return void
*/
- public function saveFile ($fileName, $dataStream, FrameworkInterface $objectInstance = NULL) {
- // Get output stream
- $outInstance = $this->getOutputStream();
-
+ public function saveStreamToFile ($fileName, $dataStream, FrameworkInterface $objectInstance = NULL) {
// Default is this array
$className = $this->__toString();
);
// Send the fileName and dataArray to the output handler
- $outInstance->saveFile($fileName, $dataArray);
+ $this->getOutputStream()->saveFile($fileName, $dataArray);
}
/** Loads data from a file over the input handler
* @return $array Array with the file contents
*/
public function loadFileContents ($fqfn) {
- // Get output stream
- $inInstance = $this->getInputStream();
-
// Read from the input handler
- return $inInstance->loadFileContents($fqfn);
+ return $this->getInputStream()->loadFileContents($fqfn);
+ }
+
+ /**
+ * Determines seek position
+ *
+ * @return $seekPosition Current seek position
+ * @todo 0% done
+ */
+ public function determineSeekPosition () {
+ $this->partialStub();
+ }
+
+ /**
+ * 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 $status Status of file seek: 0 = success, -1 = failed
+ */
+ public function seek ($offset, $whence = SEEK_SET) {
+ $this->partialStub('offset=' . $offset . ',whence=' . $whence);
+ }
+
+ /**
+ * Size of file stack
+ *
+ * @return $size Size (in bytes) of file
+ */
+ public function size () {
+ $this->partialStub();
}
}