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PHP : Function Reference : Secure Shell2 Functions : ssh2_sftp

ssh2_sftp

Initialize SFTP subsystem (PECL ssh2:0.10-0.9)
resource ssh2_sftp ( resource session )

Example 2365. Opening a file via SFTP

<?php
$connection
= ssh2_connect('shell.example.com', 22);
ssh2_auth_password($connection, 'username', 'password');

$sftp = ssh2_sftp($connection);

$stream = fopen("ssh2.sftp://$sftp/path/to/file", 'r');
?>

Code Examples / Notes » ssh2_sftp

david barnes

Here is an example of how to send a file with SFTP:
<?php
class SFTPConnection
{
   private $connection;
   private $sftp;
   public function __construct($host, $port=22)
   {
       $this->connection = @ssh2_connect($host, $port);
       if (! $this->connection)
           throw new Exception("Could not connect to $host on port $port.");
   }
   public function login($username, $password)
   {
       if (! @ssh2_auth_password($this->connection, $username, $password))
           throw new Exception("Could not authenticate with username $username " .
                               "and password $password.");
       $this->sftp = @ssh2_sftp($this->connection);
       if (! $this->sftp)
           throw new Exception("Could not initialize SFTP subsystem.");
   }
   public function uploadFile($local_file, $remote_file)
   {
       $sftp = $this->sftp;
       $stream = @fopen("ssh2.sftp://$sftp$remote_file", 'w');
       if (! $stream)
           throw new Exception("Could not open file: $remote_file");
       $data_to_send = @file_get_contents($local_file);
       if ($data_to_send === false)
           throw new Exception("Could not open local file: $local_file.");
       if (@fwrite($stream, $data_to_send) === false)
           throw new Exception("Could not send data from file: $local_file.");
       @fclose($stream);
   }
}
try
{
   $sftp = new SFTPConnection("localhost", 22);
   $sftp->login("username", "password");
   $sftp->uploadFile("/tmp/to_be_sent", "/tmp/to_be_received");
}
catch (Exception $e)
{
   echo $e->getMessage() . "\n";
}
?>


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ssh2_auth_hostbased_file
ssh2_auth_none
ssh2_auth_password
ssh2_auth_pubkey_file
ssh2_connect
ssh2_exec
ssh2_fetch_stream
ssh2_fingerprint
ssh2_methods_negotiated
ssh2_publickey_add
ssh2_publickey_init
ssh2_publickey_list
ssh2_publickey_remove
ssh2_scp_recv
ssh2_scp_send
ssh2_sftp_lstat
ssh2_sftp_mkdir
ssh2_sftp_readlink
ssh2_sftp_realpath
ssh2_sftp_rename
ssh2_sftp_rmdir
ssh2_sftp_stat
ssh2_sftp_symlink
ssh2_sftp_unlink
ssh2_sftp
ssh2_shell
ssh2_tunnel
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