/**
* Create a ChartOfAccounts object from SIE string (in charset CP437)
*
* @param string $sie
* @throws RangeException If $sie is not valid
* @return ChartOfAccounts
*/
public function importChart($sie)
{
$sie = iconv("CP437", "UTF-8", $sie);
$lines = explode(self::EOL, $sie);
$chart = new ChartOfAccounts();
$current = array();
foreach ($lines as $nr => $line) {
$data = str_getcsv($line, ' ', '"');
switch ($data[0]) {
case '#KPTYP':
if (!isset($data[1])) {
throw new RangeException("Invalid chart type at line {$nr}");
}
$chart->setChartType($data[1]);
break;
case '#KONTO':
// Account must have form #KONTO number name
if (!isset($data[2])) {
throw new RangeException("Invalid account values at line {$nr}");
}
$current = array($data[1], $data[2]);
break;
case '#KTYP':
// Account type must have form #KTYP number type
if (!isset($data[2])) {
throw new RangeException("Invalid account values at line {$nr}");
}
// Type must referer to current account
if ($data[1] != $current[0]) {
throw new RangeException("Unexpected account type at line {$nr}");
}
$account = new Account($data[1], $data[2], $current[1]);
$chart->addAccount($account);
$current = array();
break;
}
}
// There should be no half way processed accounts
if (!empty($current)) {
throw new RangeException("Account type missing for '{$current[0]}'");
}
return $chart;
}
