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Commit 2a8eee0e authored by Evan Prodromou's avatar Evan Prodromou

add friends_timeline with no repeats in it

parent 9384a6e2
<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Show the friends timeline
*
* PHP version 5
*
* LICENCE: 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/>.
*
* @category API
* @package StatusNet
* @author Craig Andrews <candrews@integralblue.com>
* @author Evan Prodromou <evan@status.net>
* @author Jeffery To <jeffery.to@gmail.com>
* @author mac65 <mac65@mac65.com>
* @author Mike Cochrane <mikec@mikenz.geek.nz>
* @author Robin Millette <robin@millette.info>
* @author Zach Copley <zach@status.net>
* @copyright 2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
require_once INSTALLDIR . '/lib/apibareauth.php';
/**
* Returns the most recent notices (default 20) posted by the target user.
* This is the equivalent of 'You and friends' page accessed via Web.
*
* @category API
* @package StatusNet
* @author Craig Andrews <candrews@integralblue.com>
* @author Evan Prodromou <evan@status.net>
* @author Jeffery To <jeffery.to@gmail.com>
* @author mac65 <mac65@mac65.com>
* @author Mike Cochrane <mikec@mikenz.geek.nz>
* @author Robin Millette <robin@millette.info>
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class ApiTimelineFriendsAction extends ApiBareAuthAction
{
var $notices = null;
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*
*/
function prepare($args)
{
parent::prepare($args);
common_debug("api friends_timeline");
$this->user = $this->getTargetUser($this->arg('id'));
if (empty($this->user)) {
$this->clientError(_('No such user.'), 404, $this->format);
return;
}
$this->notices = $this->getNotices();
return true;
}
/**
* Handle the request
*
* Just show the notices
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
function handle($args)
{
parent::handle($args);
$this->showTimeline();
}
/**
* Show the timeline of notices
*
* @return void
*/
function showTimeline()
{
$profile = $this->user->getProfile();
$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
$sitename = common_config('site', 'name');
$title = sprintf(_("%s and friends"), $this->user->nickname);
$taguribase = common_config('integration', 'taguri');
$id = "tag:$taguribase:FriendsTimeline:" . $this->user->id;
$link = common_local_url(
'all', array('nickname' => $this->user->nickname)
);
$subtitle = sprintf(
_('Updates from %1$s and friends on %2$s!'),
$this->user->nickname, $sitename
);
$logo = ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE);
switch($this->format) {
case 'xml':
$this->showXmlTimeline($this->notices);
break;
case 'rss':
$this->showRssTimeline($this->notices, $title, $link, $subtitle, null, $logo);
break;
case 'atom':
$target_id = $this->arg('id');
if (isset($target_id)) {
$selfuri = common_root_url() .
'api/statuses/friends_timeline/' .
$target_id . '.atom';
} else {
$selfuri = common_root_url() .
'api/statuses/friends_timeline.atom';
}
$this->showAtomTimeline(
$this->notices, $title, $id, $link,
$subtitle, null, $selfuri, $logo
);
break;
case 'json':
$this->showJsonTimeline($this->notices);
break;
default:
$this->clientError(_('API method not found!'), $code = 404);
break;
}
}
/**
* Get notices
*
* @return array notices
*/
function getNotices()
{
$notices = array();
if (!empty($this->auth_user) && $this->auth_user->id == $this->user->id) {
$notice = $this->user->ownFriendsTimeline(($this->page-1) * $this->count,
$this->count, $this->since_id,
$this->max_id, $this->since);
} else {
$notice = $this->user->friendsTimeline(($this->page-1) * $this->count,
$this->count, $this->since_id,
$this->max_id, $this->since);
}
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
}
/**
* Is this action read only?
*
* @param array $args other arguments
*
* @return boolean true
*/
function isReadOnly($args)
{
return true;
}
/**
* When was this feed last modified?
*
* @return string datestamp of the latest notice in the stream
*/
function lastModified()
{
if (!empty($this->notices) && (count($this->notices) > 0)) {
return strtotime($this->notices[0]->created);
}
return null;
}
/**
* An entity tag for this stream
*
* Returns an Etag based on the action name, language, user ID, and
* timestamps of the first and last notice in the timeline
*
* @return string etag
*/
function etag()
{
if (!empty($this->notices) && (count($this->notices) > 0)) {
$last = count($this->notices) - 1;
return '"' . implode(
':',
array($this->arg('action'),
common_language(),
$this->user->id,
strtotime($this->notices[0]->created),
strtotime($this->notices[$last]->created))
)
. '"';
}
return null;
}
}
......@@ -530,8 +530,18 @@ class Notice extends Memcached_DataObject
if ($member->find()) {
while ($member->fetch()) {
$cache->delete(common_cache_key('notice_inbox:by_user:' . $member->profile_id));
$cache->delete(common_cache_key('notice_inbox:by_user_own:' . $member->profile_id));
if (empty($this->repeat_of)) {
$cache->delete(common_cache_key('user:friends_timeline:' . $member->profile_id));
$cache->delete(common_cache_key('user:friends_timeline_own:' . $member->profile_id));
}
if ($blowLast) {
$cache->delete(common_cache_key('notice_inbox:by_user:' . $member->profile_id . ';last'));
$cache->delete(common_cache_key('notice_inbox:by_user_own:' . $member->profile_id . ';last'));
if (empty($this->repeat_of)) {
$cache->delete(common_cache_key('user:friends_timeline:' . $member->profile_id . ';last'));
$cache->delete(common_cache_key('user:friends_timeline_own:' . $member->profile_id . ';last'));
}
}
}
}
......@@ -579,9 +589,17 @@ class Notice extends Memcached_DataObject
while ($user->fetch()) {
$cache->delete(common_cache_key('notice_inbox:by_user:'.$user->id));
$cache->delete(common_cache_key('notice_inbox:by_user_own:'.$user->id));
if (empty($this->repeat_of)) {
$cache->delete(common_cache_key('user:friends_timeline:'.$user->id));
$cache->delete(common_cache_key('user:friends_timeline_own:'.$user->id));
}
if ($blowLast) {
$cache->delete(common_cache_key('notice_inbox:by_user:'.$user->id.';last'));
$cache->delete(common_cache_key('notice_inbox:by_user_own:'.$user->id.';last'));
if (empty($this->repeat_of)) {
$cache->delete(common_cache_key('user:friends_timeline:'.$user->id.';last'));
$cache->delete(common_cache_key('user:friends_timeline_own:'.$user->id.';last'));
}
}
}
$user->free();
......
......@@ -473,6 +473,77 @@ class User extends Memcached_DataObject
return Notice::getStreamByIds($ids);
}
function friendsTimeline($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null)
{
$ids = Notice::stream(array($this, '_friendsTimelineDirect'),
array(false),
'user:friends_timeline:'.$this->id,
$offset, $limit, $since_id, $before_id, $since);
return Notice::getStreamByIds($ids);
}
function ownFriendsTimeline($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null)
{
$ids = Notice::stream(array($this, '_friendsTimelineDirect'),
array(true),
'user:friends_timeline_own:'.$this->id,
$offset, $limit, $since_id, $before_id, $since);
return Notice::getStreamByIds($ids);
}
function _friendsTimelineDirect($own, $offset, $limit, $since_id, $max_id, $since)
{
$qry =
'SELECT notice.id AS id ' .
'FROM notice JOIN notice_inbox ON notice.id = notice_inbox.notice_id ' .
'WHERE notice_inbox.user_id = ' . $this->id . ' ' .
'AND notice.repeat_of IS NULL ';
if (!$own) {
// XXX: autoload notice inbox for constant
$inbox = new Notice_inbox();
$qry .= 'AND notice_inbox.source != ' . NOTICE_INBOX_SOURCE_GATEWAY . ' ';
}
if ($since_id != 0) {
$qry .= 'AND notice.id > ' . $since_id . ' ';
}
if ($max_id != 0) {
$qry .= 'AND notice.id <= ' . $max_id . ' ';
}
if (!is_null($since)) {
$qry .= 'AND notice.modified > \'' . date('Y-m-d H:i:s', $since) . '\' ';
}
// NOTE: we sort by fave time, not by notice time!
$qry .= 'ORDER BY notice.id DESC ';
if (!is_null($offset)) {
$qry .= "LIMIT $limit OFFSET $offset";
}
$ids = array();
$notice = new Notice();
$notice->query($qry);
while ($notice->fetch()) {
$ids[] = $notice->id;
}
$notice->free();
$notice = NULL;
return $ids;
}
function blowFavesCache()
{
$cache = common_memcache();
......
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