private function processMailCommands(PhabricatorMetaMTAReceivedMail $mail, array $command_list)
{
$viewer = $this->getActor();
$object = $this->getMailReceiver();
$list = MetaMTAEmailTransactionCommand::getAllCommandsForObject($object);
$map = MetaMTAEmailTransactionCommand::getCommandMap($list);
$xactions = array();
foreach ($command_list as $command_argv) {
$command = head($command_argv);
$argv = array_slice($command_argv, 1);
$handler = idx($map, phutil_utf8_strtolower($command));
if ($handler) {
$results = $handler->buildTransactions($viewer, $object, $mail, $command, $argv);
foreach ($results as $result) {
$xactions[] = $result;
}
} else {
$valid_commands = array();
foreach ($list as $valid_command) {
$aliases = $valid_command->getCommandAliases();
if ($aliases) {
foreach ($aliases as $key => $alias) {
$aliases[$key] = '!' . $alias;
}
$aliases = implode(', ', $aliases);
$valid_commands[] = pht('!%s (or %s)', $valid_command->getCommand(), $aliases);
} else {
$valid_commands[] = '!' . $valid_command->getCommand();
}
}
throw new Exception(pht('The command "!%s" is not a supported mail command. Valid ' . 'commands for this object are: %s.', $command, implode(', ', $valid_commands)));
}
}
return $xactions;
}
