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<?php
namespace Elastica;
use Elastica\Exception\InvalidException;
/**
* Elastica Request object.
*
* @author Nicolas Ruflin <spam@ruflin.com>
*/
class Request extends Param
{
const HEAD = 'HEAD';
const POST = 'POST';
const PUT = 'PUT';
const GET = 'GET';
const DELETE = 'DELETE';
/**
* @var \Elastica\Connection
*/
protected $_connection;
/**
* Construct.
*
* @param string $path Request path
* @param string $method OPTIONAL Request method (use const's) (default = self::GET)
* @param array $data OPTIONAL Data array
* @param array $query OPTIONAL Query params
* @param Connection $connection
*
* @return \Elastica\Request OPTIONAL Connection object
*/
public function __construct($path, $method = self::GET, $data = array(), array $query = array(), Connection $connection = null)
{
$this->setPath($path);
$this->setMethod($method);
$this->setData($data);
$this->setQuery($query);
if ($connection) {
$this->setConnection($connection);
}
}
/**
* Sets the request method. Use one of the for consts.
*
* @param string $method Request method
*
* @return $this
*/
public function setMethod($method)
{
return $this->setParam('method', $method);
}
/**
* Get request method.
*
* @return string Request method
*/
public function getMethod()
{
return $this->getParam('method');
}
/**
* Sets the request data.
*
* @param array $data Request data
*
* @return $this
*/
public function setData($data)
{
return $this->setParam('data', $data);
}
/**
* Return request data.
*
* @return array Request data
*/
public function getData()
{
return $this->getParam('data');
}
/**
* Sets the request path.
*
* @param string $path Request path
*
* @return $this
*/
public function setPath($path)
{
return $this->setParam('path', $path);
}
/**
* Return request path.
*
* @return string Request path
*/
public function getPath()
{
return $this->getParam('path');
}
/**
* Return query params.
*
* @return array Query params
*/
public function getQuery()
{
return $this->getParam('query');
}
/**
* @param array $query
*
* @return $this
*/
public function setQuery(array $query = array())
{
return $this->setParam('query', $query);
}
/**
* @param \Elastica\Connection $connection
*
* @return $this
*/
public function setConnection(Connection $connection)
{
$this->_connection = $connection;
return $this;
}
/**
* Return Connection Object.
*
* @throws Exception\InvalidException If no valid connection was setted
*
* @return \Elastica\Connection
*/
public function getConnection()
{
if (empty($this->_connection)) {
throw new InvalidException('No valid connection object set');
}
return $this->_connection;
}
/**
* Sends request to server.
*
* @return \Elastica\Response Response object
*/
public function send()
{
$transport = $this->getConnection()->getTransportObject();
// Refactor: Not full toArray needed in exec?
return $transport->exec($this, $this->getConnection()->toArray());
}
/**
* @return array
*/
public function toArray()
{
$data = $this->getParams();
if ($this->_connection) {
$data['connection'] = $this->_connection->getParams();
}
return $data;
}
/**
* Converts request to curl request format.
*
* @return string
*/
public function toString()
{
return JSON::stringify($this->toArray());
}
/**
* @return string
*/
public function __toString()
{
return $this->toString();
}
}
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