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<?php
require_once(__DIR__ . '/Util.php');
# phpBB setup
define('IN_PHPBB', true);
require_once(__DIR__ . '/PhpBB3Conf.php');
$phpEx = substr(strrchr(__FILE__, '.'), 1);
require_once($phpbb_root_path . 'common.' . $phpEx);
require_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
require_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);
class PhpBB3 {
public function __construct() {
}
public function getUserId($from) {
throw_if_null($from);
global $db;
$sql = 'SELECT user_id FROM ' . USERS_TABLE . ' ' .
'WHERE user_email = "' . $db->sql_escape($from) . '"';
$row = $this->get_exactly_one_row($sql);
return $row ? $row['user_id'] : false;
}
public function getUserName($id) {
throw_if_null($id);
# NB: user_get_id_name is pass-by-reference; we copy $id to prevent
# it from being modified, as we might need it for error messages
$ids = array($id);
$err = user_get_id_name($ids, $names);
if ($err) {
throw new Exception("Could not resolve user id $id: $err");
}
if (!array_key_exists($id, $names)) {
throw new Exception("Unknown user id: $id");
}
return $names[$id];
}
public function getTopicAndForumIds($post_id) {
throw_if_null($post_id);
global $db;
$sql = 'SELECT topic_id, forum_id FROM ' . POSTS_TABLE . ' ' .
'WHERE post_id = "' . $db->sql_escape($post_id) . '"';
$row = $this->get_exactly_one_row($sql);
return $row;
}
public function forumExists($forumId) {
throw_if_null($forumId);
global $db;
$sql = 'SELECT 1 FROM ' . FORUMS_TABLE . ' ' .
'WHERE forum_id = ' . $forumId . ' LIMIT 1';
$result = $db->sql_query($sql);
$rows = $db->sql_fetchrowset($result);
$db->sql_freeresult($result);
switch (count($rows)) {
case 0:
return false;
case 1:
return true;
default:
# Should be impossible due to LIMIT 1.
throw new Exception("Too many rows returned: $sql");
}
}
public function topicExists($topicId) {
throw_if_null($topicId);
global $db;
$sql = 'SELECT 1 FROM ' . TOPICS_TABLE . ' ' .
'WHERE topic_id = ' . $topicId . ' LIMIT 1';
$result = $db->sql_query($sql);
$rows = $db->sql_fetchrowset($result);
$db->sql_freeresult($result);
switch (count($rows)) {
case 0:
return false;
case 1:
return true;
default:
# Should be impossible due to LIMIT 1.
throw new Exception("Too many rows returned: $sql");
}
}
public function postMessage($postType, $forumId, $topicId, $msg) {
throw_if_null($msg);
if ($postType != 'post' && $postType != 'reply') {
throw new Exception('bad post type: ' . $postType);
}
if (!$this->forumExists($forumId)) {
throw new Exception('forum does not exist: ' . $forumId);
}
if ($postType == 'reply' && !$this->topicExists($topicId)) {
throw new Exception('topic does not exist: ' . $topicId);
}
$userId = $this->getUserId($msg->getFrom());
if ($userId === false) {
throw new Exception('unrecognized email address: ' . $msg->getFrom());
}
$userName = $this->getUserName($userId);
if ($userName === false) {
throw new Exception('unrecognized user id: ' . $userId);
}
$subject = $msg->getSubject();
$message = 'foo'; # FIXME: fill in with acutal message contents
# bring in the PhpBB globals
global $phpEx, $phpbb_root_path, $user, $auth,
$template, $cache, $db, $config;
# authenticate ourselves
$user->session_create($userId);
$auth->acl($user->data);
$subject = utf8_normalize_nfc($subject);
$message = utf8_normalize_nfc($message);
$uid = $bitfield = $options = '';
generate_text_for_storage(
$subject, $uid, $bitfield, $options, false, false, false
);
generate_text_for_storage(
$message, $uid, $bitfield, $options, true, true, true
);
$postId = null;
$data = array(
'forum_id' => $forumId,
'topic_id' => &$topicId,
'post_id' => &$postId,
'icon_id' => false,
'enable_bbcode' => true,
'enable_smilies' => true,
'enable_urls' => true,
'enable_sig' => true,
'message' => $message,
'message_md5' => md5($message),
'bbcode_bitfield' => $bitfield,
'bbcode_uid' => $uid,
'post_edit_locked' => 0,
'topic_title' => $subject,
'notify_set' => false,
'notify' => false,
'post_time' => 0,
'forum_name' => '',
'enable_indexing' => true,
);
$poll = '';
submit_post($postType, $subject, $userName, POST_NORMAL, $poll, $data);
return $postId;
}
protected function get_exactly_one_row($sql) {
global $db;
$result = $db->sql_query($sql);
$rows = $db->sql_fetchrowset($result);
$db->sql_freeresult($result);
switch (count($rows)) {
case 0:
return false;
case 1:
return $rows[0];
default:
throw new Exception("Too many rows returned: $sql");
}
}
}
?>
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