Example #1
0
function handleFacebookError($e, $notice, $flink)
{
    $fbuid = $flink->foreign_id;
    $user = $flink->getUser();
    $code = $e->getCode();
    $errmsg = $e->getMessage();
    // XXX: Check for any others?
    switch ($code) {
        case 100:
            // Invalid parameter
            $msg = "FacebookPlugin - Facebook claims notice %d was posted with an invalid parameter (error code 100):" . "\"%s\" (Notice details: nickname=%s, user ID=%d, Facebook ID=%d, notice content=\"%s\"). " . "Removing notice from the Facebook queue for safety.";
            common_log(LOG_ERR, sprintf($msg, $notice->id, $errmsg, $user->nickname, $user->id, $fbuid, $notice->content));
            return true;
            break;
        case 200:
            // Permissions error
        // Permissions error
        case 250:
            // Updating status requires the extended permission status_update
            remove_facebook_app($flink);
            return true;
            // dequeue
            break;
        case 341:
            // Feed action request limit reached
            $msg = "FacebookPlugin - User %s (User ID=%d, Facebook ID=%d) has exceeded " . "his/her limit for posting notices to Facebook today. Dequeuing " . "notice %d.";
            common_log(LOG_INFO, sprintf($msg, $user->nickname, $user->id, $fbuid, $notice->id));
            // @fixme: We want to rety at a later time when the throttling has expired
            // instead of just giving up.
            return true;
            break;
        default:
            $msg = "FacebookPlugin - Facebook returned an error we don't know how to deal with while trying to " . "post notice %d. Error code: %d, error message: \"%s\". (Notice details: " . "nickname=%s, user ID=%d, Facebook ID=%d, notice content=\"%s\"). Removing notice " . "from the Facebook queue for safety.";
            common_log(LOG_ERR, sprintf($msg, $notice->id, $code, $errmsg, $user->nickname, $user->id, $fbuid, $notice->content));
            return true;
            // dequeue
            break;
    }
}
function facebookBroadcastNotice($notice)
{
    $facebook = getFacebook();
    $flink = Foreign_link::getByUserID($notice->profile_id, FACEBOOK_SERVICE);
    if (isFacebookBound($notice, $flink)) {
        // Okay, we're good to go, update the FB status
        $status = null;
        $fbuid = $flink->foreign_id;
        $user = $flink->getUser();
        $attachments = $notice->attachments();
        try {
            // Get the status 'verb' (prefix) the user has set
            // XXX: Does this call count against our per user FB request limit?
            // If so we should consider storing verb elsewhere or not storing
            $prefix = trim($facebook->api_client->data_getUserPreference(FACEBOOK_NOTICE_PREFIX, $fbuid));
            $status = "{$prefix} {$notice->content}";
            $can_publish = $facebook->api_client->users_hasAppPermission('publish_stream', $fbuid);
            $can_update = $facebook->api_client->users_hasAppPermission('status_update', $fbuid);
            if (!empty($attachments) && $can_publish == 1) {
                $fbattachment = format_attachments($attachments);
                $facebook->api_client->stream_publish($status, $fbattachment, null, null, $fbuid);
                common_log(LOG_INFO, "Posted notice {$notice->id} w/attachment " . "to Facebook user's stream (fbuid = {$fbuid}).");
            } elseif ($can_update == 1 || $can_publish == 1) {
                $facebook->api_client->users_setStatus($status, $fbuid, false, true);
                common_log(LOG_INFO, "Posted notice {$notice->id} to Facebook " . "as a status update (fbuid = {$fbuid}).");
            } else {
                $msg = "Not sending notice {$notice->id} to Facebook " . "because user {$user->nickname} hasn't given the " . 'Facebook app \'status_update\' or \'publish_stream\' permission.';
                common_log(LOG_WARNING, $msg);
            }
            // Finally, attempt to update the user's profile box
            if ($can_publish == 1 || $can_update == 1) {
                updateProfileBox($facebook, $flink, $notice);
            }
        } catch (FacebookRestClientException $e) {
            $code = $e->getCode();
            $msg = "Facebook returned error code {$code}: " . $e->getMessage() . ' - ' . "Unable to update Facebook status (notice {$notice->id}) " . "for {$user->nickname} (user id: {$user->id})!";
            common_log(LOG_WARNING, $msg);
            if ($code == 100 || $code == 200 || $code == 250) {
                // 100 The account is 'inactive' (probably - this is not well documented)
                // 200 The application does not have permission to operate on the passed in uid parameter.
                // 250 Updating status requires the extended permission status_update or publish_stream.
                // see: http://wiki.developers.facebook.com/index.php/Users.setStatus#Example_Return_XML
                remove_facebook_app($flink);
            } else {
                // Try sending again later.
                return false;
            }
        }
    }
    return true;
}