function currency_main($use_headers = True, $return_output = FALSE)
{
ob_start();
try {
$page = array();
$currency = new currency($GLOBALS['currency_db_base'], $GLOBALS['currency_db_user'], $GLOBALS['currency_db_password']);
if (!isset($_GET['command'])) {
$command = 'get_note';
} else {
$command = $_GET['command'];
}
if (!isset($_GET['id'])) {
$id = 0;
} else {
$id = $_GET['id'];
}
if ($command == 'get_note') {
if (isset($_GET['count'])) {
$count = $_GET['count'];
} else {
$count = 1;
}
$autocommit = FALSE;
if (isset($_GET['autocommit'])) {
$autocommit = $_GET['autocommit'];
}
for ($i = 0; $i < $count; $i++) {
if ($autocommit == 'yes') {
$note = $currency->_get_note($_GET['value'], 'y', $id);
} else {
$note = $currency->get_note($_GET['value'], $id);
}
array_push($page, join("\t", $note));
}
} elseif ($command == 'merge_notes') {
if (isset($_GET['values'])) {
if ($_GET['values'] == '') {
$_GET['values'] = array();
}
} else {
$_GET['values'] = FALSE;
}
$notes = $currency->merge_notes_columns($_GET['serial'], $_GET['name'], $_GET['value'], $id, $_GET['values']);
foreach ($notes as $note) {
array_push($page, join("\t", $note));
}
} elseif ($command == 'break_note') {
if (isset($_GET['values'])) {
if ($_GET['values'] == '') {
$_GET['values'] = array();
}
} else {
$_GET['values'] = FALSE;
}
$notes = $currency->break_note($_GET['serial'], $_GET['name'], $_GET['value'], $id, $_GET['values']);
foreach ($notes as $note) {
array_push($page, join("\t", $note));
}
} elseif ($command == 'change_note') {
$note = $currency->change_note($_GET['serial'], $_GET['name'], $_GET['value'], $id);
array_push($page, join("\t", $note));
} elseif ($command == 'check_note') {
$note = $currency->check_note($_GET['serial'], $_GET['name'], $_GET['value'], $id);
array_push($page, join("\t", $note));
} elseif ($command == 'commit') {
array_push($page, $currency->commit($_GET['transaction_id']));
} elseif ($command == 'put_note') {
$currency->put_note($_GET['serial'], $_GET['name'], $_GET['value']);
array_push($page, "OK");
} else {
throw new Exception("unknown command " . $command);
}
print join("\n", $page);
$status = true;
} catch (Exception $error) {
print $error->getMessage();
$status = FALSE;
}
if ($use_headers) {
if ($status) {
header('Content-type: text/plain');
} else {
header('HTTP/1.0 500 Internal Server Error');
error_log(ob_get_contents());
}
}
if ($return_output) {
$status = ob_get_contents();
error_log($status);
ob_end_clean();
} else {
ob_end_flush();
}
return $status;
}