function nor_auth_is_member($groupname)
{
nor_auth_require_login();
$conn = nor_db_connect();
$res = nor_db_q("select id from groups where groupname = " . nor_sql_quote($groupname), $conn);
$row = nor_db_fetch_row($res);
if (!$row) {
nor_fail("Internal error: Missing group in database.");
}
$account_id = $_SESSION['auth_account_id'];
$group_id = $row[0];
$res = nor_db_q("select * from account_group_memberships" . " where account_id={$account_id} and group_id={$group_id}", $conn);
return nor_db_fetch_row($res) !== false;
}
$t->trc();
getEditDialog();
$t->tro();
$t->td();
$t->td("", "<input type='submit' value='allocate the preprint number'> " . pp_getLink("cancel", "."));
$t->trc();
$t->close("</form>");
break;
case NOR_PP_MODE_UNRESERVE:
$res = $dbClass->query("select * from publications where RowId={$rowId}");
$row = mysql_fetch_array($res);
if (!$authClass->isAdmin() && $AUTH_uid != $row["Id"]) {
nor_fail("You are not the owner of this preprint number.");
} else {
if ($row["Status"] != "reserved" && $row["Status"] != "registered") {
nor_fail("The preprint is not reserved or registered");
} else {
if ($confirmed) {
if ($confirmed === "yes") {
$dbClass->query("UPDATE publications SET Status='free' WHERE RowId='" . $rowId . "' AND Status='reserved'");
}
header("Location: show_preprints.php");
exit;
} else {
startPage("Cancellation of Preprint Number Reservation");
if ($row["Status"] == "registered") {
echo "<p>Are you sure you want to delete the <i>registered</i> preprint ";
} else {
echo "<p>Are you sure you want to release the preprint ";
}
echo "\nnumber {$row['Year']}-{$row['Report']}?</p>\n<form action='" . $_SERVER["PHP_SELF"] . "'>\n <input type='hidden' name='nor_pp_mode' value='{$nor_pp_mode}'>\n <input type='hidden' name='nor_pp_period' value='{$nor_pp_period}'>\n <input type='hidden' name='rowId' value='{$rowId}'>\n <p><input type='submit' name='confirmed' value='yes'>\n <input type='submit' name='confirmed' value='no'></p>\n</form>\n";
