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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Basic client class for Yammer's OAuth/JSON API.
*
* @package YammerImportPlugin
* @author Brion Vibber <brion@status.net>
*/
class YammerImporter
{
/**
* Load or create an imported profile from Yammer data.
*
* @param object $item loaded JSON data for Yammer importer
* @return Profile
*/
function importUserProfile($item)
{
$data = $this->prepUser($item);
$profileId = $this->findImportedProfile($data['orig_id']);
if ($profileId) {
return Profile::staticGet('id', $profileId);
} else {
$user = User::register($data['options']);
// @fixme set avatar!
return $user->getProfile();
}
}
/**
* Load or create an imported group from Yammer data.
*
* @param object $item loaded JSON data for Yammer importer
* @return User_group
*/
function importGroup($item)
{
$data = $this->prepGroup($item);
$groupId = $this->findImportedGroup($data['orig_id']);
if ($groupId) {
return User_group::staticGet('id', $groupId);
} else {
$group = User_group::register($data['options']);
// @fixme set avatar!
return $group;
}
}
/**
* Load or create an imported notice from Yammer data.
*
* @param object $item loaded JSON data for Yammer importer
* @return Notice
*/
function importNotice($item)
{
$data = $this->prepNotice($item);
$noticeId = $this->findImportedNotice($data['orig_id']);
if ($noticeId) {
return Notice::staticGet('id', $noticeId);
} else {
$notice = Notice::saveNew($data['profile'],
$data['content'],
$data['source'],
$data['options']);
// @fixme attachments?
return $notice;
}
}
function prepUser($item)
{
if ($item['type'] != 'user') {
throw new Exception('Wrong item type sent to Yammer user import processing.');
}
$origId = $item['id'];
$origUrl = $item['url'];
// @fixme check username rules?
$options['nickname'] = $item['name'];
$options['fullname'] = trim($item['full_name']);
// We don't appear to have full bio avail here!
$options['bio'] = $item['job_title'];
// What about other data like emails?
// Avatar... this will be the "_small" variant.
// Remove that (pre-extension) suffix to get the orig-size image.
$avatar = $item['mugshot_url'];
// Warning: we don't have following state for other users?
return array('orig_id' => $origId,
'orig_url' => $origUrl,
'avatar' => $avatar,
'options' => $options);
}
function prepGroup($item)
{
if ($item['type'] != 'group') {
throw new Exception('Wrong item type sent to Yammer group import processing.');
}
$origId = $item['id'];
$origUrl = $item['url'];
$privacy = $item['privacy']; // Warning! only public groups in SN so far
$options['nickname'] = $item['name'];
$options['fullname'] = $item['full_name'];
$options['created'] = $this->timestamp($item['created_at']);
$avatar = $item['mugshot_url']; // as with user profiles...
$options['mainpage'] = common_local_url('showgroup',
array('nickname' => $options['nickname']));
// @fixme what about admin user for the group?
// bio? homepage etc? aliases?
$options['local'] = true;
return array('orig_id' => $origId,
'orig_url' => $origUrl,
'options' => $options);
}
function prepNotice($item)
{
if (isset($item['type']) && $item['type'] != 'message') {
throw new Exception('Wrong item type sent to Yammer message import processing.');
}
$origId = $item['id'];
$origUrl = $item['url'];
$profile = $this->findImportedProfile($item['sender_id']);
$content = $item['body']['plain'];
$source = 'yammer';
$options = array();
if ($item['replied_to_id']) {
$replyto = $this->findImportedNotice($item['replied_to_id']);
if ($replyto) {
$options['replyto'] = $replyto;
}
}
$options['created'] = $this->timestamp($item['created_at']);
// Parse/save rendered text?
// Save liked info?
// @todo attachments?
return array('orig_id' => $origId,
'orig_url' => $origUrl,
'profile' => $profile,
'content' => $content,
'source' => $source,
'options' => $options);
}
function findImportedProfile($userId)
{
// @fixme
return $userId;
}
function findImportedGroup($groupId)
{
// @fixme
return $groupId;
}
function findImportedNotice($messageId)
{
// @fixme
return $messageId;
}
/**
* Normalize timestamp format.
* @param string $ts
* @return string
*/
function timestamp($ts)
{
return common_sql_date(strtotime($ts));
}
}
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