/**
* Connection options: (see driver-specific options too)
* - lazy (bool) => if TRUE, connection will be established only when required
* - result (array) => result set options
* - formatDateTime => date-time format (if empty, DateTime objects will be returned)
* - profiler (array or bool)
* - run (bool) => enable profiler?
* - file => file to log
* - substitutes (array) => map of driver specific substitutes (under development)
* @param mixed connection parameters
* @param string connection name
* @throws DibiException
*/
public function __construct($config, $name = NULL)
{
class_exists('dibi');
// ensure class dibi is loaded
// DSN string
if (is_string($config)) {
parse_str($config, $config);
} elseif ($config instanceof Traversable) {
$tmp = array();
foreach ($config as $key => $val) {
$tmp[$key] = $val instanceof Traversable ? iterator_to_array($val) : $val;
}
$config = $tmp;
} elseif (!is_array($config)) {
throw new InvalidArgumentException('Configuration must be array, string or object.');
}
self::alias($config, 'username', 'user');
self::alias($config, 'password', 'pass');
self::alias($config, 'host', 'hostname');
self::alias($config, 'result|formatDate', 'resultDate');
self::alias($config, 'result|formatDateTime', 'resultDateTime');
if (!isset($config['driver'])) {
$config['driver'] = dibi::$defaultDriver;
}
$driver = preg_replace('#[^a-z0-9_]#', '_', strtolower($config['driver']));
$class = "Dibi" . $driver . "Driver";
if (!class_exists($class, FALSE)) {
include_once dirname(__FILE__) . "/../drivers/{$driver}.php";
if (!class_exists($class, FALSE)) {
throw new DibiException("Unable to create instance of dibi driver '{$class}'.");
}
}
$config['name'] = $name;
$this->config = $config;
$this->driver = new $class();
$this->translator = new DibiTranslator($this);
// profiler
$profilerCfg =& $config['profiler'];
if (is_scalar($profilerCfg)) {
$profilerCfg = array('run' => (bool) $profilerCfg);
}
if (!empty($profilerCfg['run'])) {
$filter = isset($profilerCfg['filter']) ? $profilerCfg['filter'] : DibiEvent::QUERY;
if (isset($profilerCfg['file'])) {
$this->onEvent[] = array(new DibiFileLogger($profilerCfg['file'], $filter), 'logEvent');
}
if (DibiFirePhpLogger::isAvailable()) {
$this->onEvent[] = array(new DibiFirePhpLogger($filter), 'logEvent');
}
if (class_exists('DibiNettePanel', FALSE)) {
$panel = new DibiNettePanel(isset($profilerCfg['explain']) ? $profilerCfg['explain'] : TRUE, $filter);
$panel->register($this);
}
}
$this->substitutes = new DibiHashMap(create_function('$expr', 'return ":$expr:";'));
if (!empty($config['substitutes'])) {
foreach ($config['substitutes'] as $key => $value) {
$this->substitutes->{$key} = $value;
}
}
if (empty($config['lazy'])) {
$this->connect();
}
}
/**
* Connection options: (see driver-specific options too)
* - lazy (bool) => if TRUE, connection will be established only when required
* - result (array) => result set options
* - formatDateTime => date-time format (if empty, DateTime objects will be returned)
* - profiler (array or bool)
* - run (bool) => enable profiler?
* - file => file to log
* - substitutes (array) => map of driver specific substitutes (under development)
* @param mixed connection parameters
* @param string connection name
* @throws DibiException
*/
public function __construct($config, $name = NULL)
{
if (is_string($config)) {
parse_str($config, $config);
} elseif ($config instanceof Traversable) {
$tmp = array();
foreach ($config as $key => $val) {
$tmp[$key] = $val instanceof Traversable ? iterator_to_array($val) : $val;
}
$config = $tmp;
} elseif (!is_array($config)) {
throw new InvalidArgumentException('Configuration must be array, string or object.');
}
self::alias($config, 'username', 'user');
self::alias($config, 'password', 'pass');
self::alias($config, 'host', 'hostname');
self::alias($config, 'result|formatDate', 'resultDate');
self::alias($config, 'result|formatDateTime', 'resultDateTime');
if (!isset($config['driver'])) {
$config['driver'] = dibi::$defaultDriver;
}
if ($config['driver'] instanceof IDibiDriver) {
$this->driver = $config['driver'];
$config['driver'] = get_class($this->driver);
} elseif (PHP_VERSION_ID >= 50307 && is_subclass_of($config['driver'], 'IDibiDriver')) {
$this->driver = new $config['driver']();
} else {
$class = preg_replace(array('#\\W#', '#sql#'), array('_', 'Sql'), ucfirst(strtolower($config['driver'])));
$class = "Dibi{$class}Driver";
if (!class_exists($class)) {
include_once dirname(__FILE__) . "/../drivers/{$class}.php";
if (!class_exists($class, FALSE)) {
throw new DibiException("Unable to create instance of dibi driver '{$class}'.");
}
}
$this->driver = new $class();
}
$config['name'] = $name;
$this->config = $config;
$this->translator = new DibiTranslator($this);
// profiler
$profilerCfg =& $config['profiler'];
if (is_scalar($profilerCfg)) {
$profilerCfg = array('run' => (bool) $profilerCfg);
}
if (!empty($profilerCfg['run'])) {
$filter = isset($profilerCfg['filter']) ? $profilerCfg['filter'] : DibiEvent::QUERY;
if (isset($profilerCfg['file'])) {
$this->onEvent[] = array(new DibiFileLogger($profilerCfg['file'], $filter), 'logEvent');
}
if (DibiFirePhpLogger::isAvailable()) {
$this->onEvent[] = array(new DibiFirePhpLogger($filter), 'logEvent');
}
if (!interface_exists('Tracy\\IBarPanel') && interface_exists('Nette\\Diagnostics\\IBarPanel') && class_exists('DibiNettePanel')) {
$panel = new DibiNettePanel(isset($profilerCfg['explain']) ? $profilerCfg['explain'] : TRUE, $filter);
$panel->register($this);
}
}
$this->substitutes = new DibiHashMap(create_function('$expr', 'return ":$expr:";'));
if (!empty($config['substitutes'])) {
foreach ($config['substitutes'] as $key => $value) {
$this->substitutes->{$key} = $value;
}
}
if (empty($config['lazy'])) {
$this->connect();
}
}