<?php

try {
  require_once(__DIR__ . '/Bridge.php');
  require_once(__DIR__ . '/MailmanLib.php');
  require_once(__DIR__ . '/MailmanMessage.php');
  require_once(__DIR__ . '/PhpBB3.php');
  
  # Read the message from STDIN
  $url = 'php://stdin';
  
  $input = read_raw_message($url);
  $msg = new MailmanMessage($input);
  
  $bridge = new Bridge();
  
  $messageId = $msg->getMessageId();
  $inReplyTo = $msg->getInReplyTo();
  $rererences = $msg->getReferences();
  
  $seen = !$bridge->registerMessage($messageId, $inReplyTo, $references);
  
  if ($seen) {
    # This message has already been processed.
    print 'Message id already seen, skipping: ' . $messageId . "\n";
    exit;
  }
  
  $phpbb = new PhpBB3();
  
  $forumId = $topicId = -1;
  $postType = null;
  
  if ($inReplyTo) { 
    # A reply to an existing topic
  # FIXME: we don't want exceptions here?
    $parentId = $bridge->getPostId($inReplyTo);
    $ids = $phpbb->getTopicAndForumIds($parentId);
    $forumId = $ids['forum_id'];
    $topicId = $ids['topic_id'];
    $postType = 'reply';
  }
  else {
    # A message starting a new topic
    $forumId = $bridge->getDefaultForumId($msg->getSource());
    $postType = 'post';
  }
  
  # Post the message to the forum
  $postId = $phpbb->postMessage($postType, $forumId, $topicId, $msg);
  
  $bridge->setPostId($messageId, $postId);
}
catch (Exception $e) {
  print "$e\n";
}

?>