public static function setrank($username, $password, $guildname, $username2, $rank)
{
if (User::isValidUser($username, $password)) {
if (User::isValidGuildname($guildname)) {
if (User::isGuildMaster($username, $guildname)) {
if (User::isInGuild($username2, $guildname)) {
if (Queries::setValueWithTwoConditions(Database::$table_members, "username", $username2, "guildname", $guildname, "rank", $rank)) {
return "success";
}
return "failed to access database";
}
return "username2 isn't in guildname";
}
return "only guildmaster can do this";
}
return "invalid guildname";
}
return "invalid user";
}