MINI Sh3ll

<?php
class mongo_database {
	public $connection;
	public $client;

	public function __construct(){
		$this->client = new MongoDB\Client('mongodb://'.DB_HOST.'/');		
		$this->connection = $this->client->selectDatabase(DB_NAME, []);

		return $this->connection;
	}

	public function saveOneRecord($collection_name, $document){
		if($collection_name == '' || $document == '')	return false;
		
		$document = (array) $document;
		
		$collection = $this->connection->{$collection_name};
		$result = $collection->insertOne($document);
		$insert_id = (string) $result->getInsertedId();
		
    	return $insert_id;
	}

	public function getOneRecord($collection_name, $filter){
		if($collection_name == '')	return false;

		$collection = $this->connection->{$collection_name};
		$result = $collection->findOne(
			$filter, 
			[
		        'projection' => [
		        ],
		    ]
		);
		
		if($result)
			return $result;
		else 
			return false;			
	}

	public function getRecord($collection_name, $filter, $options){
		if($collection_name == '')	return false;

		$collection = $this->connection->{$collection_name};
		$result = $collection->find(
			$filter, 
			$options
		);
		
		if($result)
			return $result;
		else 
			return false;			
	}
	
}
?>