added MongoStatement class, modified DbDriver hierarchy

This commit is contained in:
Anton Grebnev
2011-11-15 16:55:12 +04:00
parent 229a39d682
commit 5bff74f20b
8 changed files with 288 additions and 130 deletions

View File

@ -12,66 +12,90 @@
*/
class MongoDriver extends NoSqlDbDriver
{
protected $last_inset_id = 0;
protected $last_insert_id = 0;
protected $db_name = 'admin';
protected $db = null;
protected function getCollection($name)
{
if (!$this->connection) {
$this->connect();
}
return $this->connection->selectCollection($this->db, $name);
}
public function find($collection, $condition = array(), $fields = array(), $cache_key = null)
public function find($collection, $condition = array(), $fields = array())
{
return $this->getCollection($collection)->find($condition, $fields);
$command = MongoCommandBuilder::factory(MongoCommandBuilder::FIND, $this->getCollection($collection));
$params = array(
'condition' => $condition,
'fields' => $fields
);
return $this->query($command, $params);
}
public function get($collection, $condition, $fields = array())
{
return $this->getCollection($collection)->findOne($condition, $fields);
$command = MongoCommandBuilder::factory(MongoCommandBuilder::FIND, $this->getCollection($collection));
$params = array(
'condition' => $condition,
'fields' => $fields,
'multiple' => false
);
return $this->query($command, $params);
}
public function insert($collection, $data, $safe = true)
{
$result = $this->getCollection($collection)->insert($data, array('safe' => $safe));
if (isset($result['ok']) && $result['ok'] == 1) {
$this->last_inset_id = (string) $data['_id'];
return true;
} else {
return false;
}
$command = MongoCommandBuilder::factory(MongoCommandBuilder::INSERT, $this->getCollection($collection));
$params = array(
'data' => $data,
'safe' => $safe
);
return $this->query($command, $params)->affectedRows();
}
public function update($collection, $data, $condition = array(), $upsert = false, $safe = true)
public function update($collection, $data, $condition = array(), $multiple = true, $upsert = false, $safe = true)
{
$result = $this->getCollection($collection)->update($condition, $data, array('upsert' => $upsert, 'safe' => $safe));
$command = MongoCommandBuilder::factory(MongoCommandBuilder::UPDATE, $this->getCollection($collection));
$params = array(
'data' => $data,
'condition' => $condition,
'multiple' => $multiple,
'upsert' => $upsert,
'safe' => $safe
);
if (isset($result['ok']) && $result['ok'] == 1) {
if(isset($result['updatedExisting']) && isset($result['upserted'])) {
$this->last_inset_id = (string) $result['upserted'];
}
return $result['n'];
} else {
return false;
}
return $this->query($command, $params)->affectedRows();
}
public function delete($collection, $condition = array(), $safe = true)
{
$result = $this->getCollection($collection)->remove($condition, array('safe' => $safe));
if (isset($result['ok']) && $result['ok'] == 1) {
return $result['n'];
} else {
return false;
}
$command = MongoCommandBuilder::factory(MongoCommandBuilder::REMOVE, $this->getCollection($collection));
$params = array(
'condition' => $condition,
'safe' => $safe
);
return $this->query($command, $params)->affectedRows();
}
/**
* @param mixed $request
* @return DbStatement
*/
public function prepare($request)
{
return new MongoStatement($this, $request);
}
public function getInsertId($table = null, $key = null)
{
return $this->last_inset_id;
return $this->last_insert_id;
}
public function isConnected()
@ -110,4 +134,3 @@ class MongoDriver extends NoSqlDbDriver
$this->db = $this->connection->selectDB($this->config['db']);
}
}