/**
* @return \Sooh\DB\Interfaces\All
*/
public static function getInstance($arrConf_or_Index = null, $modName = null)
{
if (is_array($arrConf_or_Index)) {
$conf = $arrConf_or_Index;
} else {
$ini = sooh_ini::getInstance();
if ($arrConf_or_Index === null) {
$conf = $ini->get('dbConf');
if (isset($conf['default'])) {
$conf = $conf['default'];
} elseif (is_array($conf)) {
$conf = current($conf);
} else {
throw new \ErrorException('default dbConf not found');
}
} else {
$conf = $ini->get('dbConf.' . $arrConf_or_Index);
}
}
if (!isset($conf['name']) || $modName !== null) {
if (isset($conf['dbEnums'][$modName])) {
$conf['name'] = $conf['dbEnums'][$modName];
} else {
$conf['name'] = $conf['dbEnums']['default'];
}
}
$id = self::idOfConnection($conf);
if (empty(self::$_instances[$id])) {
$type = $conf['type'];
if (empty($type)) {
$ttmp = $ini->get('dbConf');
if (is_array($ttmp)) {
$ttmp = implode(',', array_keys($ttmp));
} else {
$ttmp = 'EMPTY';
}
$err = new \ErrorException('db-config missing:' . json_encode($arrConf_or_Index) . ' current:' . $ttmp);
error_log($err->getMessage() . "\n" . $err->getTraceAsString());
throw $err;
}
$class = '\\Sooh\\DB\\Types\\' . ucfirst($type);
// if (!class_exists($class, false))
// include __DIR__ . '/' . $class . '.php';
self::$_instances[$id] = new $class($conf);
self::$_instances[$id]->dbConf = $conf;
if (sooh_trace::needsWrite(__CLASS__)) {
sooh_trace::str('create new connection[' . $id . '] of ' . json_encode($conf));
}
} else {
if (sooh_trace::needsWrite(__CLASS__)) {
sooh_trace::str('exists connection[' . $id . '] of ' . json_encode($conf));
}
}
return self::$_instances[$id];
}
public function free()
{
$this->disconnect();
$n = sizeof($this->wheresCreated);
if ($n > 1) {
foreach ($this->wheresCreated as $i => $o) {
if ($i) {
$o->end();
}
}
if (sooh_trace::needsWrite(__CLASS__)) {
sooh_trace::str(__CLASS__ . ':' . $n . ' Where(s) created but not end.better check you code');
}
} else {
if (sooh_trace::needsWrite(__CLASS__)) {
sooh_trace::str(__CLASS__ . ':all cleared');
}
}
}
