/**
* @return bool TRUE if the file has been successfully moved, FALSE otherwise
*/
public function moveTo(IFile $file)
{
if ($this->realFile === null) {
throw new EyeUnsupportedOperationException(__METHOD__ . ' on ' . $this->path);
}
if ($this->isRoot()) {
throw new EyeUnsupportedOperationException('Cannot move root folder ' . $this->path . '.');
}
//if the destination ($file) is a a directory AND: the source is not a directory OR is a directory with a different name
if ($file->isDirectory() && (!$this->isDirectory() || $file->getName() != $this->getName())) {
if ($file->getName() != '/' || $this->getName() != '/') {
//we redirect the move operation to a file located within the destination directory ($file)
return $this->moveTo($file->getChildFile($this->getName()));
}
}
$this->checkReadPermission();
$parentFile = $file->getParentFile();
if ($parentFile instanceof ISecurableFile) {
$parentFile->checkWritePermission();
}
if ($file->exists()) {
$file->checkWritePermission();
}
try {
$success = false;
if ($file instanceof EyeosAbstractVirtualFile) {
$success = $file->copyFromAndKeepOGP($this, true);
} else {
$success = $this->copyTo($file);
}
if ($success) {
// Ensure the "listeners" property has been initialized *before* deleting the file
$this->getAllFileListeners();
// Delete file *without firing deletion event* (from outside, file has been moved, not deleted)
if ($this->deleteImpl(true, false, false)) {
//notify listeners
$this->fireEvent('fileMoved', new FileEvent($this, $file));
return true;
}
}
} catch (EyeException $e) {
throw new EyeIOException('Cannot move ' . $this->path . ' to ' . $file->getPath() . '.', 0, $e);
}
throw new EyeIOException('Cannot move ' . $this->path . ' to ' . $file->getPath() . ' (Unknown error).');
}
/**
* @param IFile $file The source file to copy from.
* @return bool TRUE if the file has been successfully copied from $file, FALSE if an error occured
* Note: An exception is raised if an important error is detected (the copy of a single file failed),
* but during a folder copy, a failure during the copy of a single "sub-file" is ignored and no
* exception is raised.
* Nevertheless, you can check if the copy was a full success by testing the returned value.
* @throws EyeIOException
* @throws EyeFileNotFoundException
*/
protected function copyFrom(IFile $file, $overwrite = true)
{
if ($this->isDirectory() && (!$file->isDirectory() || $this->getName() != $file->getName())) {
if ($this->getName() != '/' || $file->getName() != '/') {
return $this->getChildFile($file->getName())->copyFrom($file, $overwrite);
}
}
if ($this->exists() && !$overwrite) {
throw new EyeIOException($this->path . '" exists and can\'t be overwritten.');
}
//FILE or LINK
if ($file->isFile() || $file->isLink()) {
$srcPath = AdvancedPathLib::getPhpLocalHackPath($file->getPath());
$destPath = AdvancedPathLib::getPhpLocalHackPath($this->path);
// First, let's try with the function provided by PHP, but only working with
// a very restricted range of filesystems
if (copy($srcPath, $destPath)) {
return true;
}
if (!$this->exists() && !$this->createNewFile(true)) {
throw new EyeIOException('Unable to create destination file ' . $this->path . '.');
}
try {
$fileWriter = new FileWriter($this->getOutputStream());
$fileReader = new FileReader($file->getInputStream());
$buffer = null;
while ($fileReader->read($buffer) !== 0) {
$fileWriter->write($buffer);
}
$fileReader->close();
$fileWriter->close();
return true;
} catch (Exception $e) {
if (is_object($fileReader)) {
$fileReader->close();
}
if (is_object($fileWriter)) {
$fileWriter->close();
}
throw new EyeIOException('Unable to transfer files contents ' . $file->getPath() . ' => ' . $this->path . '.', 0, $e);
}
} elseif ($file->isDirectory()) {
if ($this->isDirectory() || $this->mkdirs()) {
$success = true;
foreach ($file->listFiles() as $subFile) {
try {
if (!$subFile->copyTo($this)) {
$success = false;
}
} catch (Exception $e) {
$success = false;
}
}
return $success;
} else {
throw new EyeIOException('Unable to create destination directory ' . $this->path . '.');
}
} else {
throw new EyeFileNotFoundException($file->getPath() . ' does not exist.');
}
}
