/**
* Initialize the index
*
* @param Client $client
* @param string $name
* @param array $config
*/
public function __construct(Client $client, $name, $config = array())
{
if (empty($config['type'])) {
$config['type'] = 'fulltext';
}
if (empty($config['provider'])) {
$config['provider'] = 'lucene';
}
parent::__construct($client, $name, $config);
}
Usage:
{$argv[0]}
\tDisplay usage instructions
{$argv[0]} init
\tInitialize the data. This only needs to be done once.
{$argv[0]} actors <movie_name>
\tGet a list of all actors in the movie.
HELP;
exit(0);
}
$client = new Client();
$actors = new NodeIndex($client, 'actors');
// Initialize the data
if ($cmd == 'init') {
$keanu = $client->makeNode()->setProperty('name', 'Keanu Reeves')->save();
$laurence = $client->makeNode()->setProperty('name', 'Laurence Fishburne')->save();
$jennifer = $client->makeNode()->setProperty('name', 'Jennifer Connelly')->save();
$kevin = $client->makeNode()->setProperty('name', 'Kevin Bacon')->save();
$actors->add($keanu, 'name', $keanu->getProperty('name'));
$actors->add($laurence, 'name', $laurence->getProperty('name'));
$actors->add($jennifer, 'name', $jennifer->getProperty('name'));
$actors->add($kevin, 'name', $kevin->getProperty('name'));
$matrix = $client->makeNode()->setProperty('title', 'The Matrix')->save();
$higherLearning = $client->makeNode()->setProperty('title', 'Higher Learning')->save();
$mysticRiver = $client->makeNode()->setProperty('title', 'Mystic River')->save();
$keanu->relateTo($matrix, 'IN')->save();
$laurence->relateTo($matrix, 'IN')->save();
#!/usr/bin/env php
<?php
use Everyman\Neo4j\Client, Everyman\Neo4j\Index\NodeIndex, Everyman\Neo4j\Index\RelationshipIndex, Everyman\Neo4j\Index\NodeFulltextIndex, Everyman\Neo4j\Node, Everyman\Neo4j\Batch;
require_once 'example_bootstrap.php';
$client = new Client();
$actorIndex = new NodeIndex($client, 'actors');
$roleIndex = new RelationshipIndex($client, 'roles');
$plotIndex = new NodeFulltextIndex($client, 'plots');
$plotIndex->save();
$leslie = $client->makeNode()->setProperty('name', 'Leslie Nielsen')->save();
$airplane = $client->makeNode()->setProperty('title', 'Airplane')->save();
$rumack = $leslie->relateTo($airplane, 'PLAYED')->setProperty('character', 'Dr. Rumack')->save();
$actorIndex->add($leslie, 'name', $leslie->getProperty('name'));
$roleIndex->add($rumack, 'character', $rumack->getProperty('character'));
$plotIndex->add($airplane, 'synopsis', 'An airplane crew takes ill. Surely the only person capable of landing the plane is an ex-pilot afraid to fly. But don\'t call him Shirley.');
echo $actorIndex->queryOne('name:Leslie*')->getProperty('name') . "\n";
echo $roleIndex->queryOne('character:*u*')->getProperty('character') . "\n";
echo $plotIndex->queryOne('synopsis:lend~0.2')->getProperty('title') . "\n";
{$argv[0]} map
\tDisplay the available points and the connections and distances between them.
{$argv[0]} path <start> <end> [<algorithm>]
\tFind a path from one node to another.
\talgorithm is optional, and can be one of:
\t\toptimal: Find the shortest paths by distance. Default.
\t\tsimple: Find the shortest paths by number of nodes.
\t\tall: Find all paths, regardless of length.
HELP;
exit(0);
}
$client = new Client();
$intersections = new NodeIndex($client, 'intersections1');
$inters = array('A' => null, 'B' => null, 'C' => null, 'D' => null, 'E' => null, 'F' => null);
$streets = array(array('A', 'B', array('direction' => 'east', 'distance' => 2.1, 'name' => 'AB')), array('A', 'D', array('direction' => 'south', 'distance' => 2.1, 'name' => 'AD')), array('A', 'E', array('direction' => 'south', 'distance' => 3.1, 'name' => 'AE')), array('B', 'A', array('direction' => 'west', 'distance' => 2.1, 'name' => 'AB')), array('B', 'C', array('direction' => 'east', 'distance' => 2.1, 'name' => 'BC')), array('B', 'E', array('direction' => 'south', 'distance' => 2.1, 'name' => 'BE')), array('C', 'B', array('direction' => 'west', 'distance' => 2.1, 'name' => 'BC')), array('C', 'F', array('direction' => 'south', 'distance' => 1.1, 'name' => 'CF')), array('D', 'A', array('direction' => 'north', 'distance' => 2.1, 'name' => 'AD')), array('D', 'E', array('direction' => 'east', 'distance' => 2.1, 'name' => 'DE')), array('E', 'D', array('direction' => 'west', 'distance' => 2.1, 'name' => 'DE')), array('E', 'B', array('direction' => 'north', 'distance' => 2.1, 'name' => 'BE')), array('F', 'C', array('direction' => 'north', 'distance' => 1.1, 'name' => 'CF')), array('F', 'E', array('direction' => 'west', 'distance' => 2.1, 'name' => 'FE')));
$turns = array('east' => array('north' => 'left', 'south' => 'right', 'west' => 'u-turn'), 'west' => array('north' => 'right', 'south' => 'left', 'east' => 'u-turn'), 'north' => array('east' => 'right', 'west' => 'left', 'south' => 'u-turn'), 'south' => array('east' => 'left', 'west' => 'right', 'north' => 'u-turn'));
// Initialize the data
if ($cmd == 'init') {
echo "Initializing data.\n";
foreach ($inters as $inter => $temp) {
$node = $client->makeNode()->setProperty('name', $inter)->save();
$intersections->add($node, 'name', $node->getProperty('name'));
$inters[$inter] = $node;
}
foreach ($streets as $info) {
$start = $inters[$info[0]];
$end = $inters[$info[1]];
$properties = $info[2];
public function insert_with_index($modelName, $property, $value)
{
try {
/* creating node index */
$nodeIndex = new NodeIndex($this->client, $modelName);
/* creating label*/
$label = $this->client->makeLabel($modelName);
/* creating node */
$node = $this->client->makeNode()->setProperty($property, $value)->save();
/* labeling node */
$node->addLabels(array($label));
/* adding node to index */
$nodeIndex->add($node, $property, $node->getProperty($property));
return $node->getId();
} catch (Exception $e) {
echo $e->getMessage();
}
}
Usage:
{$argv[0]}
\tDisplay usage instructions
{$argv[0]} init
\tInitialize the data. This only needs to be done once.
{$argv[0]} path <from name> <to name>
\tFind a path from one actor to another.
HELP;
exit(0);
}
$client = new Client();
$actors = new NodeIndex($client, 'actors');
// Initialize the data
if ($cmd == 'init') {
$keanu = $client->makeNode()->setProperty('name', 'Keanu Reeves')->save();
$laurence = $client->makeNode()->setProperty('name', 'Laurence Fishburne')->save();
$jennifer = $client->makeNode()->setProperty('name', 'Jennifer Connelly')->save();
$kevin = $client->makeNode()->setProperty('name', 'Kevin Bacon')->save();
$actors->add($keanu, 'name', $keanu->getProperty('name'));
$actors->add($laurence, 'name', $laurence->getProperty('name'));
$actors->add($jennifer, 'name', $jennifer->getProperty('name'));
$actors->add($kevin, 'name', $kevin->getProperty('name'));
$matrix = $client->makeNode()->setProperty('title', 'The Matrix')->save();
$higherLearning = $client->makeNode()->setProperty('title', 'Higher Learning')->save();
$mysticRiver = $client->makeNode()->setProperty('title', 'Mystic River')->save();
$keanu->relateTo($matrix, 'IN')->save();
$laurence->relateTo($matrix, 'IN')->save();
{$argv[0]} parts
\tDisplay the available parts in the system.
{$argv[0]} stores <part> [<language>]
\tFind all the stores where the given part was sold.
\tLanguage can be one of:
\t\ttraverse: use the javascript traversal. Default.
\t\tcypher: use a cypher query
HELP;
exit(0);
}
$client = new Client();
$partsIndex = new NodeIndex($client, 'parts3');
$parts = array('widget', 'gadget', 'gizmo');
$stores = array("Bob's Old Houseware", "Mainstreet Hardware", "Nutz N' Boltz", "Doodad Emporium");
// Store, part list
$orders = array(array(0, array(0, 1)), array(0, array(1)), array(1, array(1, 2)), array(1, array(0, 2)), array(2, array(0, 1, 2)), array(3, array(2)), array(3, array(0)));
// Initialize the data
if ($cmd == 'init') {
echo "Initializing data.\n";
$p = array();
$s = array();
foreach ($parts as $part) {
$node = $client->makeNode()->setProperty('name', $part)->save();
$partsIndex->add($node, 'name', $node->getProperty('name'));
$p[] = $node;
}
foreach ($stores as $store) {
