/**
* {@inheritdoc}
*/
public function getDirectoryContentsList($remoteDirectory)
{
if ($this->isConnected()) {
$contentsList = array_values(array_diff($this->connection->nlist($remoteDirectory), array('.', '..')));
sort($contentsList);
return $contentsList;
}
return array();
}
/**
* @param string $identifier
* @param bool $files
* @param bool $folders
* @param bool $recursive
* @return array
*/
public function scanDirectory($identifier, $files = true, $folders = true, $recursive = false)
{
$directoryEntries = [];
if (!$files && !$folders) {
return $directoryEntries;
}
$items = $this->sftp->nlist($identifier, $recursive);
foreach ($items as $item) {
if ($item === '.' || $item === '..') {
continue;
}
$itemIdentifier = $identifier . $item;
if ($files && $this->sftp->is_file($itemIdentifier)) {
$directoryEntries[$itemIdentifier] = $this->getShortInfo($identifier, 'file');
} elseif ($folders && $this->sftp->is_dir($itemIdentifier)) {
$directoryEntries[$itemIdentifier] = $this->getShortInfo($identifier, 'dir');
}
}
return $directoryEntries;
}
public function exists($path)
{
if (false === $this->isConnected()) {
$this->connectAndLogin();
}
$pwd = $this->sftp->pwd();
// try to change directory to see if it is an existing directory
$result = $this->sftp->chdir($path);
if (true === $result) {
$result = $this->sftp->chdir($pwd);
// change back to the original directory
return true;
} else {
// list the parent directory and check if the file exists
$parent = dirname($path);
$result = $this->sftp->nlist($parent);
if (false !== $result) {
if (in_array(basename($path), $result)) {
return true;
}
}
}
return false;
}