/**
* Get all buckets
*
* @return array() of Bucket objects
*/
public function buckets()
{
$url = Utils::buildRestPath($this);
$response = Utils::httpRequest('GET', $url . '?buckets=true');
$response_obj = json_decode($response[1]);
$buckets = array();
foreach ($response_obj->buckets as $name) {
$buckets[] = $this->bucket($name);
}
return $buckets;
}
/**
* Retrieve a sibling by sibling number.
*
* @param integer $i - Sibling number.
* @param integer $r - R-Value. Wait until this many partitions
* have responded before returning to client.
* @return Object.
*/
public function getSibling($i, $r = null)
{
# Use defaults if not specified.
$r = $this->bucket->getR($r);
# Run the request...
$vtag = $this->siblings[$i];
$params = array('r' => $r, 'vtag' => $vtag);
$url = Utils::buildRestPath($this->client, $this->bucket, $this->key, null, $params);
$response = Utils::httpRequest('GET', $url);
# Respond with a new object...
$obj = new Object($this->client, $this->bucket, $this->key);
$obj->jsonize = $this->jsonize;
$obj->populate($response, array(200));
return $obj;
}
/**
* Check if a given key exists in a bucket
*
* @author Edgar Veiga <*****@*****.**>
* @param string $key - The key to check
* @return bool
*/
public function hasKey($key)
{
$url = Utils::buildRestPath($this->client, $this, $key);
$response = Utils::httpRequest('HEAD', $url);
if ($response == null) {
throw new Exception("Error checking if key exists.");
}
$status = $response[0]['http_code'];
if ($status === 200) {
return true;
}
return false;
}
