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<?php
/*
* $Id: c3c906e453aacf06521e9378888af7d1e0e93d46 $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://phing.info>.
*/
require_once 'phing/types/DataType.php';
require_once 'Ssh2MethodConnectionParam.php';
/**
* Class that holds parameters for an ssh2_connect $methods parameter
* This corresponds to the optional $methods parameter
* for the ssh2_connect function
* @see http://php.net/ssh2_connect
*
* @author Derek Gallo <http://github.com/drock>
*
* @package phing.tasks.ext
*/
class Ssh2MethodParam extends DataType
{
/**
* @var string
*/
private $kex;
/**
* @var string
*/
private $hostkey;
/**
* @var Ssh2MethodConnectionParam
*/
private $client_to_server;
/**
* @var Ssh2MethodConnectionParam
*/
private $server_to_client;
/**
* @param string $hostkey
*/
public function setHostkey($hostkey)
{
$this->hostkey = $hostkey;
}
/**
* @return string
*/
public function getHostkey(Project $p)
{
if($this->isReference())
{
return $this->getRef($p)->getHostkey($p);
}
return $this->hostkey;
}
/**
* @param string $kex
*/
public function setKex($kex)
{
$this->kex = $kex;
}
/**
* @return string
*/
public function getKex(Project $p)
{
if($this->isReference())
{
return $this->getRef($p)->getKex($p);
}
return $this->kex;
}
/**
* @return \Ssh2MethodConnectionParam
*/
public function getClientToServer(Project $p)
{
if($this->isReference())
{
return $this->getRef($p)->getClientToServer($p);
}
return $this->client_to_server;
}
/**
* @return \Ssh2MethodConnectionParam
*/
public function getServerToClient(Project $p)
{
if($this->isReference())
{
return $this->getRef($p)->getServerToClient($p);
}
return $this->server_to_client;
}
/**
* Handles the <client /> nested element
* @return Ssh2MethodConnectionParam
*/
public function createClient()
{
$this->client_to_server = new Ssh2MethodConnectionParam();
return $this->client_to_server;
}
/**
* Handles the <server /> nested element
* @return Ssh2MethodConnectionParam
*/
public function createServer()
{
$this->server_to_client = new Ssh2MethodConnectionParam();
return $this->server_to_client;
}
/**
* Convert the params to an array that is suitable to be passed in the ssh2_connect $methods parameter
* @return array
*/
public function toArray(Project $p)
{
$client_to_server = $this->getClientToServer($p);
$server_to_client = $this->getServerToClient($p);
$array = array(
'kex' => $this->getKex($p),
'hostkey' => $this->getHostkey($p),
'client_to_server' => !is_null($client_to_server) ? $client_to_server->toArray() : null,
'server_to_client' => !is_null($server_to_client) ? $server_to_client->toArray() : null
);
return array_filter($array, array($this, '_filterParam'));
}
/**
* @return boolean
*/
protected function _filterParam($var) {
if (is_array($var)) {
return !empty($var);
}
return !is_null($var);
}
/**
*
* @return Ssh2MethodParam
*/
public function getRef(Project $p) {
if ( !$this->checked ) {
$stk = array();
array_push($stk, $this);
$this->dieOnCircularReference($stk, $p);
}
$o = $this->ref->getReferencedObject($p);
if ( !($o instanceof Ssh2MethodParam) ) {
throw new BuildException($this->ref->getRefId()." doesn't denote a Ssh2MethodParam");
} else {
return $o;
}
}
}
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