FileTransferSSH::isFile
public function FileTransferSSH::isFile
public FileTransferSSH::isFile($path)
Checks if a particular path is a file (not a directory).
Parameters
$path: The path to check
Return value
boolean
Overrides FileTransfer::isFile
File
- includes/filetransfer/ssh.inc, line 81
Class
- FileTransferSSH
- The SSH connection class for the update module.
Code
public function isFile($path) { $file = escapeshellarg($path); $cmd = "[ -f {$file} ] && echo 'yes'"; if ($output = @ssh2_exec($this->connection, $cmd)) { if ($output == 'yes') { return TRUE; } return FALSE; } else { throw new FileTransferException('Cannot check @path.', NULL, array('@path' => $path)); } }
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https://api.drupal.org/api/drupal/includes!filetransfer!ssh.inc/function/FileTransferSSH::isFile/7.x