/**
* Copy a file to the target location.
* @param $new string The new file path
* @throws File\Exception\FileNotWritable
* @throws File\Exception\DirectoryNotWritable
* @throws File\Exception\CopyFailed
* @return File The new file object
*/
public function copy($new)
{
if (is_dir($new)) {
if (!is_writable($new)) {
throw new DirectoryNotWritable('The directory "' . $new . '" to which "' . $this->path . '" should be copied is not writable');
}
if (substr($new, strlen($new) - 1) !== '/') {
$new .= '/';
}
$new .= $this->filename;
}
$file = new File($new);
if ($file->exists() && !$file->isWritable()) {
throw new FileNotWritable('Target file is not writable: "' . $this->path);
}
$this->close();
if (!copy($this->path, $new)) {
throw new CopyFailed('Could not copy "' . $this->path . '" to "' . $new . '"');
}
return $file;
}
public function testCopy()
{
$someFile = vfsStream::newFile('old.txt', 0777);
$this->root->addChild($someFile);
$subdir = vfsStream::newDirectory('subdir');
$this->root->addChild($subdir);
$file = new File($someFile->url());
$newFile = $file->copy($subdir->url());
$this->assertTrue(file_exists($newFile->getPath()));
$this->assertTrue(file_exists($file->getPath()));
}