/**
* @return bool
*/
public function getDebug()
{
return AnyDatasetContext::getInstance()->getDebug();
}
/**
* The connection string must be defined in the config file 'config/anydataset.php'
*
* @param string $dbname
* @throws DatabaseException
* @throws InvalidArgumentException
*/
public function __construct($dbname)
{
$config = ['url' => $dbname];
if (!preg_match('~^(\\w+)://~', $dbname)) {
$config = AnyDatasetContext::getInstance()->getConnectionString($dbname);
}
$this->setDbConnectionString($config['url']);
$patDriver = "(?P<driver>[\\w\\.]+)\\:\\/\\/";
$patCredentials = "(?:((?P<username>\\S+):(?P<password>\\S+)|(?P<username2>\\S+))@)?";
$patHost = "(?P<host>[\\w\\-\\.,_]+)(?::(?P<port>\\d+))?";
$patDatabase = "(\\/(?P<database>[\\w\\-\\.]+))?";
$patExtra = "(?:\\?(?P<extraparam>(?:[\\w\\-\\.]+=[\\w\\-%\\.\\/]+&?)*))?";
$patFile = "(?P<path>(?:\\w\\:)?\\/(?:[\\w\\-\\.]+\\/?)+)?";
// Try to parse the connection string.
$pat = "/{$patDriver}({$patCredentials}{$patHost}{$patDatabase}|{$patFile}){$patExtra}/i";
$parts = array();
if (!preg_match($pat, $this->getDbConnectionString(), $parts)) {
throw new InvalidArgumentException("Connection string " . $this->getDbConnectionString() . " is invalid! Please fix it.");
}
// Set the Driver
$this->setDriver($parts['driver']);
if (!isset($parts['path']) && !isset($parts['host'])) {
throw new InvalidArgumentException("Connection string " . $this->getDbConnectionString() . " is invalid! Please fix it.");
}
// If a path pattern was found set it; otherwise define the database properties
if (array_key_exists('path', $parts) && !empty($parts['path'])) {
$this->setFilePath($parts['path']);
} else {
$this->setUsername(empty($parts['username']) ? $parts['username2'] : $parts['username']);
$this->setPassword(isset($parts['password']) ? $parts['password'] : '');
$this->setServer($parts['host']);
$this->setPort(isset($parts['port']) ? $parts['port'] : '');
$this->setDatabase(isset($parts['database']) ? $parts['database'] : '');
}
// If extra param is defined, set it.
if (array_key_exists('extraparam', $parts) && !empty($parts['extraparam'])) {
$arrAux = explode('&', $parts['extraparam']);
foreach ($arrAux as $item) {
$aux = explode("=", $item);
$this->addExtraParam($aux[0], $aux[1]);
}
}
}
