1 files changed, 175 insertions, 0 deletions
diff --git a/src/PhpBB3ToMailman.php b/src/PhpBB3ToMailman.php
new file mode 100644
index 0000000..fccd2b4
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+++ b/src/PhpBB3ToMailman.php
@@ -0,0 +1,175 @@
+<?php
+
+#
+# $Id: Bridge.php 7051 2010-07-29 13:23:57Z uckelman $
+#
+# forum-list bridge 
+# Copyright (C) 2010 Joel Uckelman
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+require_once('Log.php');
+require_once('Mail.php');
+
+require_once(__DIR__ . '/BBCodeParser.php');
+require_once(__DIR__ . '/Bridge.php');
+require_once(__DIR__ . '/PhpBB3.php');
+require_once(__DIR__ . '/Util.php');
+require_once(__DIR__ . '/build_email.php');
+
+class PhpBB3ToMailman {
+
+  protected $bridge;
+  protected $phpbb;
+  protected $logger;
+
+  public function __construct(Bridge $bridge, PhpBB3 $phpbb, Log $logger) {
+    $this->bridge = $bridge;
+    $this->phpbb = $phpbb;
+    $this->logger = $logger;
+  }
+
+  public function process($config, $user, $mode, $data, $post_data) {
+    # Sanity check
+    if (!in_array($mode, array('post', 'reply', 'quote', 'edit'))) {
+      throw new Exception('unrecognized mode: ' . $mode);
+    }
+
+    $postId = $data['post_id'];
+    $forumId = $data['forum_id'];
+
+    $this->logger->info($postId . ' received from phpBB forum ' . $forumId);
+
+    $to = $this->bridge->getLists($forumId);
+    if (count($to) == 0) {
+      # No lists to send to, bail out.
+      return;    
+    }
+    $to = implode(', ', $to);
+
+    $userName = $user->data['username'];
+    $userEmail = $user->data['user_email'];
+  
+    $sender = 'forum-bridge@vassalengine.org';
+  
+    $subject = html_entity_decode(
+      '[' . $post_data['forum_name'] . '] ' . $post_data['post_subject'],
+      ENT_QUOTES
+    );
+
+    $time = null;
+    if ($mode == 'edit') {
+      # Post time is NOT updated on edit, so we get the current time
+      $time = time();
+    }
+    else {
+      $time = $this->phpbb->getPostTime($postId);
+      if ($time === false) {
+        throw new Exception('no post time: ' . $postId);
+      }
+    }
+
+    $inReplyTo = null;
+    $references = null;
+
+    if ($mode == 'reply' || $mode == 'quote') {
+      $firstId = $data['topic_first_post_id'];
+      $firstMessageId = $this->bridge->getMessageId($firstId);
+      if ($firstMessageId === false) {
+        $this->logger->info($postId . ' replies to an unknown message');
+      }
+      else {
+        $inReplyTo = $references = $firstMessageId;
+        $this->logger->info($postId . ' replies to ' . $firstMessageId);
+      }
+    }
+    else if ($mode == 'edit') {
+      $inReplyTo = $this->bridge->getMessageId($postId);
+    }
+
+    $forumURL = 'http://' . $_SERVER['SERVER_NAME'] .
+                    dirname($_SERVER['SCRIPT_NAME']);
+
+    $editId = $this->bridge->reserveEditId($postId);
+    $messageId = build_message_id($postId, $editId,
+                                  $time, $_SERVER['SERVER_NAME']);
+
+    # Assemble the message headers
+    $headers = build_headers(
+      $userName,
+      $userEmail,
+      $to,
+      $sender,
+      $subject,
+      $mode == 'edit',
+      $time,
+      $messageId,
+      $forumURL,
+      $inReplyTo,
+      $references
+    );
+
+    # Build the message body
+    $parser = new BBCodeParser();
+    $text = $parser->parse($data['message'], $data['bbcode_uid']);
+    $text = build_text($text, $mode == 'edit');
+
+    # Build the bridge footer
+    $footer = build_footer($postId, $forumURL);
+
+    $attachments = array();
+    foreach ($data['attachment_data'] as $a) {
+      $attachId = $a['attach_id'];
+
+      $adata = $this->phpbb->getAttachmentData($attachId);
+      if ($adata === false) {
+        throw new Exception('unrecognized attachment id: ' . $attachId);
+      }
+
+      $adata['path'] = $phpbb_root_path . $config['upload_path'] . '/' .
+                       utf8_basename($adata['physical_filename']);
+
+      $attachments[] = $adata;
+    }
+
+    # Build the message body
+    $body = build_body($headers, $text, $attachments, $footer);
+
+    $mailer = Mail::factory('sendmail');
+
+    # Register the message
+    $seen = !$this->bridge->registerByEditId($editId, $messageId, $inReplyTo);
+    if ($seen) {
+      throw new Exception('message id already seen: ' . $messageId);
+    }
+
+    try {
+      # Send the message
+      $err = $mailer->send($to, $headers, $body);
+      if (PEAR::isError($err)) {
+        throw new Exception('Mail::send error: ' . $err->toString());
+      }
+
+      $this->logger->info($postId . ' sent to ' . $to . ' as ' . $messageId);
+    }
+    catch (Exception $e) {
+      # Bridging failed, unregister message.
+      $this->bridge->unregisterMessage($editId);
+      throw $e;
+    }
+  }
+}
+
+?>