/**
* Creates a new integrated user in phpBB to match a given WordPress user
* @param int $userID the WordPress userID
* @return int < 1 on failure; >=1 phpbb User ID on success
*/
function wpu_create_phpbb_user($userID)
{
global $phpbbForum, $config, $db;
if (!$userID) {
return -1;
}
$wpUsr = get_userdata($userID);
$fStateChanged = $phpbbForum->foreground();
$password = wpu_convert_password_format($wpUsr->user_pass, 'to-phpbb');
// validates and finds a unique username
if (!($signUpName = wpu_find_next_avail_name($wpUsr->user_login, 'phpbb'))) {
$phpbbForum->restore_state($fStateChanged);
return -1;
}
$userToAdd = array('username' => $signUpName, 'user_password' => $password, 'user_email' => $wpUsr->user_email, 'user_type' => USER_NORMAL);
// add to newly registered group if needed
if ($config['new_member_post_limit']) {
$userToAdd['user_new'] = 1;
}
// Which group by default?
$sql = 'SELECT group_id
FROM ' . GROUPS_TABLE . "\n\t\tWHERE group_name = '" . $db->sql_escape('REGISTERED') . "'\n\t\t\tAND group_type = " . GROUP_SPECIAL;
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$groupID = (int) $row['group_id'];
$userToAdd['group_id'] = empty($groupID) ? 2 : $groupID;
$pUserID = 0;
if ($pUserID = user_add($userToAdd)) {
wpu_update_int_id($pUserID, $wpUsr->ID);
update_user_meta($wpUsr->ID, 'phpbb_userid', $pUserID);
}
$phpbbForum->restore_state($fStateChanged);
return $pUserID;
}
/**
* If the blog post is cross-posted, and comments are redirected from phpBB,
* this catches posted comments and sends them to the forum
*/
function post_comment($postID)
{
global $phpbb_root_path, $phpEx, $phpbbForum, $auth, $user, $db;
if (!$this->is_working()) {
return;
}
$wpUserID = 0;
if ($wpUser = wp_get_current_user()) {
$wpUserID = $u->ID;
}
$requireNameEmail = get_option('require_name_email');
$fStateChanged = $phpbbForum->foreground();
$dets = $this->get_xposted_details($postID);
if (!$dets) {
$phpbbForum->restore_state($fStateChanged);
return;
}
$isValidEmail = true;
$guestPosting = false;
if ($phpbbForum->user_logged_in()) {
$username = $phpbbForum->get_username();
$website = $phpbbForum->get_userdata('user_website');
$email = $phpbbForum->get_userdata('user_email');
} else {
$guestPosting = true;
$username = strip_tags(stripslashes(request_var('author', 'Anonymous')));
$website = request_var('url', '');
$email = request_var('email', '');
if ($email) {
// use wordpress to sanitize email
$phpbbForum->background();
$isValidEmail = is_email($email);
$phpbbForum->foreground();
}
$username = wpu_find_next_avail_name($username, 'phpbb');
}
if (empty($dets['topic_approved'])) {
$phpbbForum->restore_state($fStateChanged);
wp_die($phpbbForum->lang['ITEM_LOCKED']);
}
if ($dets['topic_status'] == ITEM_LOCKED) {
$phpbbForum->restore_state($fStateChanged);
wp_die($phpbbForum->lang['TOPIC_LOCKED']);
}
if ($dets['forum_id'] == 0) {
// global announcement
if (!$auth->acl_getf_global('f_wpu_xpost_comment')) {
$phpbbForum->restore_state($fStateChanged);
wp_die(__('You do not have permission to respond to this announcement', 'wp-united'));
}
} else {
if (!$auth->acl_get('f_wpu_xpost_comment', $dets['forum_id'])) {
$phpbbForum->restore_state($fStateChanged);
wp_die(__('You do not have permission to comment in this forum', 'wp-united'));
}
}
$content = isset($_POST['comment']) ? trim($_POST['comment']) : null;
if (empty($content)) {
$phpbbForum->restore_state($fStateChanged);
wp_die(__('Error: Please type a comment!', 'wp-united'));
}
// taken from wp-comment-post.php, native WP translation of strings
if ($requireNameEmail && $guestPosting) {
if (6 > strlen($email) || '' == $username) {
wp_die(__('<strong>ERROR</strong>: please fill in the required fields (name, email).', 'wp-united'));
} elseif (!$isValidEmail) {
wp_die(__('<strong>ERROR</strong>: please enter a valid email address.', 'wp-united'));
}
}
$commentParent = (int) request_var('comment_parent', 0);
// create a wordpress comment and run some checks on it
// send comment thru akismet, other spam filtering, if user is logged out
$phpbbForum->background();
$commentData = array('comment_post_ID' => $postID, 'comment_author' => $username, 'comment_author_email' => $email, 'comment_author_url' => $website, 'comment_parent' => $commentParent, 'comment_type' => '', 'user_ID' => $wpUserID);
$checkSpam = $this->get_setting('xpostspam');
$checkSpam = !empty($checkSpam);
if ($guestPosting && $checkSpam) {
$commentData = apply_filters('preprocess_comment', $commentData);
}
$commentData = array_merge($commentData, array('comment_author_IP' => preg_replace('/[^0-9a-fA-F:., ]/', '', $_SERVER['REMOTE_ADDR']), 'comment_agent' => substr($_SERVER['HTTP_USER_AGENT'], 0, 254), 'comment_date' => current_time('mysql'), 'comment_date_gmt' => current_time('mysql', 1), 'comment_karma' => 0));
$forceModeration = false;
$overrideApproval = false;
if ($guestPosting && $checkSpam) {
$commentData['comment_approved'] = wp_allow_comment($commentData);
if (!$commentData['comment_approved'] || $commentData['comment_approved'] == 'spam') {
$forceModeration = true;
} else {
// if the comment has passed checks, and we are overriding phpBB approval settings
if ($this->get_setting('xpostspam') == 'all') {
$overrideApproval = true;
}
}
}
$phpbbForum->foreground();
wpu_html_to_bbcode($content);
$content = utf8_normalize_nfc($content);
$uid = $poll = $bitfield = $options = '';
generate_text_for_storage($content, $uid, $bitfield, $options, true, true, true);
require_once $phpbb_root_path . 'includes/functions_posting.' . $phpEx;
$subject = $dets['post_subject'];
$data = array('forum_id' => $dets['forum_id'], 'topic_id' => $dets['topic_id'], 'icon_id' => false, 'enable_bbcode' => true, 'enable_smilies' => true, 'enable_urls' => true, 'enable_sig' => true, 'message' => $content, 'message_md5' => md5($content), 'bbcode_bitfield' => $bitfield, 'bbcode_uid' => $uid, 'post_edit_locked' => 0, 'notify_set' => false, 'notify' => false, 'post_time' => 0, 'forum_name' => '', 'enable_indexing' => true, 'topic_title' => $subject, 'post_approved' => 1, 'poster_ip' => '');
if ($forceModeration) {
$data['force_approved_state'] = false;
} else {
if ($overrideApproval) {
$data['force_approved_state'] = true;
}
}
$postUrl = submit_post('reply', $subject, $username, POST_NORMAL, $poll, $data);
// update threading and guest post user data
if ($postUrl !== false) {
if ($commentParent || $guestPosting) {
$sql = 'UPDATE ' . POSTS_TABLE . " SET \n\t\t\t\t\t\tpost_wpu_xpost_parent = {$commentParent}, \n\t\t\t\t\t\tpost_wpu_xpost_meta1 = '" . $db->sql_escape($website) . "', \n\t\t\t\t\t\tpost_wpu_xpost_meta2 = '" . $db->sql_escape($email) . "' \n\t\t\t\t\t\tWHERE post_id = " . (int) $data['post_id'];
$db->sql_query($sql);
}
}
$commentData = array_merge($commentData, array('comment_ID' => $data['post_id'] + $this->integComments->get_id_offset()));
$wpComment = (object) $commentData;
$phpbbForum->restore_state($fStateChanged);
//set comment cookie
do_action('set_comment_cookies', $wpComment, $wpUser);
//prime the comment cache
if (function_exists('wp_cache_incr')) {
wp_cache_incr('last_changed', 1, 'comment');
} else {
$last_changed = wp_cache_get('last_changed', 'comment');
wp_cache_set('last_changed', $last_changed + 1, 'comment');
}
/**
* Redirect back to WP if we can.
* NOTE: if the comment was the first on a new page, this will redirect to the old page, rather than the new
* one.
* @todo: increment page var if necessary, or remove it if comment order is reversed, by adding hidden field with # of comments
*/
if (!empty($_POST['redirect_to'])) {
$location = $_POST['redirect_to'] . '#comment-' . $wpComment->comment_ID;
} else {
if (!empty($_POST['wpu-comment-redirect'])) {
$location = urldecode($_POST['wpu-comment-redirect']);
}
}
$location = apply_filters('comment_post_redirect', $location, $wpComment);
wp_safe_redirect($location);
exit;
}
