/**
* @param $dbPart
*
* @return mysqli|bool
*/
function _storage_db_get_connection($dbPart)
{
static $config;
static $connections;
if (isset($connections[$dbPart])) {
return $connections[$dbPart];
}
if (!isset($config)) {
$config = core_config_get('db', []);
}
if (!isset($config[$dbPart])) {
core_dump($config);
trigger_error($dbPart . ' db connection config not found');
return false;
}
$partConfig = $config[$dbPart];
$mysqli = mysqli_connect($partConfig['host'], $partConfig['user'], $partConfig['pass'], isset($partConfig['db_name']) ? $partConfig['db_name'] : $dbPart);
if (!$mysqli) {
trigger_error('Cannot establish connection to db ' . $dbPart . ' with given config. Error: ' . mysqli_connect_error() . '; code: ' . mysqli_connect_errno(), E_USER_ERROR);
return false;
}
mysqli_set_charset($mysqli, "utf8");
$connections[$dbPart] = $mysqli;
return $connections[$dbPart];
}
function _core_error_handler($code, $msg, $lie, $line)
{
static $cwd;
if (!$cwd) {
$cwd = getcwd();
}
$prevErrorLvl = error_reporting(0);
$trace = array_slice(debug_backtrace(), 2, 8);
foreach ($trace as $id => $traceData) {
$trace[$id] = str_replace($cwd, '', $traceData['file']) . ':' . $traceData['line'] . ' => ' . $traceData['function'];
}
error_reporting($prevErrorLvl);
core_dump($msg, $lie . ':' . $line, $trace);
}
