public function getNodeById($node_id)
{
$uri = $this->base_uri . 'node/' . $node_id;
list($response, $http_code) = HTTPUtil::jsonGetRequest($uri);
switch ($http_code) {
case 200:
return Node::inflateFromResponse($this, $response);
case 404:
throw new NotFoundException();
default:
throw new HttpException($http_code);
}
}
public function performPluginCommand($plugin, $command, $data, $inflate_nodes = true)
{
$uri = $this->base_uri . 'ext/' . $plugin . 'Plugin/graphdb/' . $command;
list($response, $http_code) = HTTPUtil::jsonPostRequest($uri, $data);
if ($inflate_nodes && $http_code == 200) {
// Process results to replace node object with actualy node objects
for ($i = 0; $i < count($response['data']); $i++) {
for ($j = 0; $j < count($response['data'][$i]); $j++) {
if (is_array($response['data'][$i][$j]) && isset($response['data'][$i][$j]['data'])) {
$response['data'][$i][$j] = Node::inflateFromResponse($this, $response['data'][$i][$j]);
}
}
}
}
switch ($http_code) {
case 200:
return $response;
case 404:
throw new NotFoundException();
default:
throw new HttpException($http_code);
}
}
/**
* get the node by uri
*
* @throws \Neo4j\Exception\HttpException
* @throws \Neo4j\Exception\NotFoundException
* @param string $uri The Request URI
* @return Neo4j\Node
*/
public function getNodeByUri($uri)
{
list($response, $http_code) = Request::get($uri);
if ($http_code == 404) {
throw new \Neo4j\Exception\NotFoundException();
}
if ($http_code != 200) {
throw new \Neo4j\Exception\HttpException("http code: " . $http_code . ", response: " . print_r($response, true));
}
return Node::inflateFromResponse($this, $response);
}
/**
* get nodex by key value pair
*
* @throws \Neo4j\Exception\HttpException
* @throws \Neo4j\Exception\NotFoundException
*
* @param string $key
* @param string $value
*
* @return array
*/
public function getNodes($key, $value)
{
$nodes = array();
$this->_uri = $this->_db->getBaseUri() . 'index/node/' . $key . '/' . $value;
list($response, $http_code) = Request::get($this->_uri);
if ($http_code != 200) {
throw new \Neo4j\Exception\HttpException("http code: " . $http_code . ", response: " . print_r($response, true));
}
foreach ($response as $nodeData) {
$nodes[] = Node::inflateFromResponse($this->_db, $nodeData);
}
if (empty($nodes)) {
throw new \Neo4j\Exception\NotFoundException();
}
return $nodes;
}
