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<?php
namespace Elastica\Index;
use Elastica\Index as BaseIndex;
use Elastica\Request;
/**
* Elastica index status object.
*
* @author Nicolas Ruflin <spam@ruflin.com>
*
* @link http://www.elastic.co/guide/en/elasticsearch/reference/current/indices-status.html
*/
class Status
{
/**
* Response.
*
* @var \Elastica\Response Response object
*/
protected $_response = null;
/**
* Stats info.
*
* @var array Stats info
*/
protected $_data = array();
/**
* Index.
*
* @var \Elastica\Index Index object
*/
protected $_index = null;
/**
* Construct.
*
* @param \Elastica\Index $index Index object
*/
public function __construct(BaseIndex $index)
{
$this->_index = $index;
$this->refresh();
}
/**
* Returns all status info.
*
* @return array Status info
*/
public function getData()
{
return $this->_data;
}
/**
* Returns the entry in the data array based on the params.
* Various params possible.
*
* @return mixed Data array entry or null if not found
*/
public function get()
{
$data = $this->getData();
$data = $data['indices'][$this->getIndex()->getName()];
foreach (func_get_args() as $arg) {
if (isset($data[$arg])) {
$data = $data[$arg];
} else {
return;
}
}
return $data;
}
/**
* Returns all index aliases.
*
* @return array Aliases
*/
public function getAliases()
{
$responseData = $this->getIndex()->request('_aliases', \Elastica\Request::GET)->getData();
$data = $responseData[$this->getIndex()->getName()];
if (!empty($data['aliases'])) {
return array_keys($data['aliases']);
}
return array();
}
/**
* Returns all index settings.
*
* @return array Index settings
*/
public function getSettings()
{
$responseData = $this->getIndex()->request('_settings', \Elastica\Request::GET)->getData();
return $responseData[$this->getIndex()->getName()]['settings'];
}
/**
* Checks if the index has the given alias.
*
* @param string $name Alias name
*
* @return bool
*/
public function hasAlias($name)
{
return in_array($name, $this->getAliases());
}
/**
* Returns the index object.
*
* @return \Elastica\Index Index object
*/
public function getIndex()
{
return $this->_index;
}
/**
* Returns response object.
*
* @return \Elastica\Response Response object
*/
public function getResponse()
{
return $this->_response;
}
/**
* Reloads all status data of this object.
*/
public function refresh()
{
$path = '_status';
$this->_response = $this->getIndex()->request($path, Request::GET);
$this->_data = $this->getResponse()->getData();
}
}
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