/**
* @see \Components\Persistence_Resource::driver() \Components\Persistence_Resource::driver()
*
* @return \PDO
*/
public function driver()
{
if (null === $this->m_driver) {
if ($host = $this->m_uri->getHost()) {
$dsn = "{$this->m_uri->getScheme()}:host={$host}";
$database = $this->m_uri->getPathParam(0);
$username = $this->m_uri->getUsername();
$password = $this->m_uri->getPassword();
} else {
$dsn = "{$this->m_uri->getScheme()}:unix_socket={$this->m_uri->getPath()}";
$database = $this->m_uri->getFragment();
$username = $this->m_uri->getQueryParam('username');
$password = $this->m_uri->getQueryParam('password');
}
$create = false;
try {
if (0 !== Persistence::$debugMode & Persistence::BIT_LOG_STATEMENTS) {
Log::debug('persistence/resource/pdo', 'Connecting to database [%s;dbname=%s].', $dsn, $database);
}
$this->m_driver = new \PDO("{$dsn};dbname={$database}", $username, $password, $this->driverOptions());
} catch (\PDOException $e) {
if (Persistence_Exception_Pdo::ERROR_UNKNOWN_DATABASE === $e->getCode() && Boolean::valueIsTrue($this->m_uri->getQueryParam('create'))) {
$create = true;
} else {
throw new Persistence_Exception_Pdo('persistence/resource/pdo', 'Failed to connect to database.', $e);
}
}
if ($create) {
try {
if (0 !== Persistence::$debugMode & Persistence::BIT_LOG_STATEMENTS) {
Log::debug('persistence/resource/pdo', 'Connecting to database [%s].', $dsn);
}
$this->m_driver = new \PDO($dsn, $username, $password, $this->driverOptions());
} catch (\PDOException $e) {
throw new Persistence_Exception_Pdo('persistence/resource/pdo', 'Failed to connect to database system.', $e);
}
$this->createDatabase($database, $username);
$this->execute("USE {$database};");
}
// TODO (CSH) Can be added to driverOptions()?
$this->m_driver->setAttribute(\PDO::ATTR_AUTOCOMMIT, $this->m_uri->hasQueryParam('autocommit') && Boolean::valueIsTrue($this->m_uri->getQueryParam('autocommit')));
}
return $this->m_driver;
}
/**
* @see \Components\Persistence_Resource::driver() \Components\Persistence_Resource::driver()
*
* @return \MongoClient
*/
public function driver()
{
if (null === $this->m_driver) {
if (Boolean::valueIsTrue($this->m_uri->getQueryParam('isolate'))) {
$this->m_isolated = true;
$this->m_uri->removeQueryParam('isolate');
}
if ($this->m_uri->getHost()) {
$this->m_databaseName = $this->m_uri->getPathParam(0);
$this->m_connectionString = (string) $this->m_uri;
$this->m_connectionOptions = [];
} else {
$this->m_databaseName = $this->m_uri->getFragment();
$this->m_connectionString = "mongodb://{$this->m_uri->getPath()}";
$this->m_connectionOptions = $this->m_uri->getQueryParams();
}
if ($this->m_isolated) {
$this->m_databaseNameIsolated = $this->m_databaseName . '_' . Runtime::getInstanceNamespace();
}
if (0 !== Persistence::$debugMode & Persistence::BIT_LOG_STATEMENTS) {
Log::debug('persistence/resource/mongodb', 'Connecting to database [%s].', $this);
}
$this->m_driver = new \MongoClient($this->m_connectionString, $this->m_connectionOptions);
}
return $this->m_driver;
}
protected function initialize()
{
$a = Annotations::get($this->entityType);
$this->entityName = Runtime_Classloader::lookupName($this->entityType);
if ($annotation = $a->getTypeAnnotation(Annotation_Name::NAME)) {
$this->collectionName = $a->getTypeAnnotation(Annotation_Name::NAME)->value;
} else {
$this->collectionName = strtolower(substr($this->entityType, strrpos($this->entityType, '_') + 1));
}
if ($annotation = $a->getTypeAnnotation(Annotation_Collection::NAME)) {
$this->collectionType = Runtime_Classloader::lookup($annotation->value);
} else {
$this->collectionType = Entity_Collection::TYPE;
}
$this->autoIncrement = true;
foreach ($a->getPropertyAnnotations() as $property => $annotations) {
if (isset($annotations[Annotation_Id::NAME])) {
$this->collectionPrimaryKey = $property;
$this->collectionPrimaryKeyAutoIncrement = Boolean::valueIsTrue($annotations[Annotation_Id::NAME]->auto);
}
}
}
