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<?php |
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namespace cvweiss\projectbase; |
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use \MongoDB\Driver\Manager; |
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class Mongo |
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{ |
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private static $pid = null; |
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private static $instance = null; |
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private $manager = null; |
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private $database = null; |
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public static function get(Config $config = null):Mongo |
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{ |
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if (self::$instance == null || self::$pid != getmypid()) { |
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$config = $config ?? Config::getInstance(); |
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$server = $config->get("mongo_server", "127.0.0.1"); |
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$port = $config->get("mongo_port", 27017); |
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$database = $config->get("mongo_db", "projectbase"); |
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$manager = new Manager("mongodb://$server:$port"); |
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self::$instance = new Mongo($manager, $database); |
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self::$pid = getmypid(); |
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} |
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return self::$instance; |
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} |
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public static function getCollection($collection):MongoCollection |
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{ |
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return new MongoCollection($collection, self::get()); |
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} |
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protected function __construct($manager, $database) |
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{ |
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$this->manager = $manager; |
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$this->database = $database; |
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} |
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public function getManager():Manager |
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{ |
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return $this->manager; |
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} |
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public function getDatabase():string |
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{ |
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return $this->database; |
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} |
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public function findDoc(string $collection, array $query = [], array $sort = null, bool $createIfMissing = false) |
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{ |
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$result = $this->find($collection, $query, $sort, 1); |
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return sizeof($result) > 0 ? $result[0] : ($createIfMissing ? new MongoDoc($collection) : null); |
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} |
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public function find(string $collection, array $query = [], array $sort = null, int $limit = 0):array |
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{ |
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$options = []; |
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if ($sort != null) $options['sort'] = $sort; |
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if ($limit != 0) $options['limit'] = $limit; |
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$query = new \MongoDB\Driver\Query($query, $options); |
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$cursor = $this->manager->executeQuery($this->database . ".$collection", $query); |
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$r = $cursor->toArray(); |
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array_reverse($r); |
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$result = []; |
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while (sizeof($r) > 0) |
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{ |
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$row = (array) array_pop($r); |
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$result[] = new MongoDoc($collection, $row); |
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} |
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return $result; |
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} |
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public function executeBulkWrite($collection, $bulk) |
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{ |
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return $this->manager->executeBulkWrite($this->database . ".$collection", $bulk); |
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} |
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} |
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cvweiss /
projectbase
