Merge branch '1.0.x'

This commit is contained in:
Evan Prodromou 2011-10-20 10:41:21 -04:00
commit a294ccb96b
6 changed files with 152 additions and 32 deletions

View File

@ -172,11 +172,8 @@ class FavoritedAction extends Action
*/ */
function showContent() function showContent()
{ {
$pop = new Popularity(); $stream = new PopularNoticeStream(Profile::current());
$pop->offset = ($this->page - 1) * NOTICES_PER_PAGE; $notice = $stream->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE+1);
$pop->limit = NOTICES_PER_PAGE;
$pop->expiry = 600;
$notice = $pop->getNotices();
$nl = new NoticeList($notice, $this); $nl = new NoticeList($notice, $this);

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@ -255,7 +255,9 @@ class PublicAction extends Action
$ibs->show(); $ibs->show();
} }
$pop = new PopularNoticeSection($this); $p = Profile::current();
$pop = new PopularNoticeSection($this, $p);
$pop->show(); $pop->show();
if (!common_config('performance', 'high')) { if (!common_config('performance', 'high')) {
$cloud = new PublicTagCloudSection($this); $cloud = new PublicTagCloudSection($this);

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@ -74,6 +74,7 @@ class Fave extends Managed_DataObject
return false; return false;
} }
self::blow('fave:list-ids:notice_id:%d', $fave->notice_id); self::blow('fave:list-ids:notice_id:%d', $fave->notice_id);
self::blow('popular');
Event::handle('EndFavorNotice', array($profile, $notice)); Event::handle('EndFavorNotice', array($profile, $notice));
} }
@ -92,6 +93,7 @@ class Fave extends Managed_DataObject
$result = parent::delete(); $result = parent::delete();
self::blow('fave:list-ids:notice_id:%d', $this->notice_id); self::blow('fave:list-ids:notice_id:%d', $this->notice_id);
self::blow('popular');
if ($result) { if ($result) {
Event::handle('EndDisfavorNotice', array($profile, $notice)); Event::handle('EndDisfavorNotice', array($profile, $notice));

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@ -51,11 +51,13 @@ class CachingNoticeStream extends NoticeStream
public $stream = null; public $stream = null;
public $cachekey = null; public $cachekey = null;
public $useLast = true;
function __construct($stream, $cachekey) function __construct($stream, $cachekey, $useLast = true)
{ {
$this->stream = $stream; $this->stream = $stream;
$this->cachekey = $cachekey; $this->cachekey = $cachekey;
$this->useLast = $useLast;
} }
function getNoticeIds($offset, $limit, $sinceId, $maxId) function getNoticeIds($offset, $limit, $sinceId, $maxId)
@ -85,6 +87,7 @@ class CachingNoticeStream extends NoticeStream
return $ids; return $ids;
} }
if ($this->useLast) {
// Check the cache to see if we have a "last-known-good" version. // Check the cache to see if we have a "last-known-good" version.
// The actual cache gets blown away when new notices are added, but // The actual cache gets blown away when new notices are added, but
// the "last" value holds a lot of info. We might need to only generate // the "last" value holds a lot of info. We might need to only generate
@ -109,6 +112,7 @@ class CachingNoticeStream extends NoticeStream
return $ids; return $ids;
} }
}
// No cache hits :( Generate directly and stick the results // No cache hits :( Generate directly and stick the results
// into the cache. Note we generate the full cache window. // into the cache. Note we generate the full cache window.
@ -118,7 +122,10 @@ class CachingNoticeStream extends NoticeStream
$windowstr = implode(',', $window); $windowstr = implode(',', $window);
$result = $cache->set($idkey, $windowstr); $result = $cache->set($idkey, $windowstr);
if ($this->useLast) {
$result = $cache->set($idkey . ';last', $windowstr); $result = $cache->set($idkey . ';last', $windowstr);
}
// Return just the slice that was requested // Return just the slice that was requested

View File

@ -22,7 +22,7 @@
* @category Widget * @category Widget
* @package StatusNet * @package StatusNet
* @author Evan Prodromou <evan@status.net> * @author Evan Prodromou <evan@status.net>
* @copyright 2009 StatusNet, Inc. * @copyright 2009,2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/ * @link http://status.net/
*/ */
@ -45,15 +45,18 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
*/ */
class PopularNoticeSection extends NoticeSection class PopularNoticeSection extends NoticeSection
{ {
protected $viewer;
function __construct($out, $viewer)
{
parent::__construct($out);
$this->viewer = $viewer;
}
function getNotices() function getNotices()
{ {
$pop = new Popularity(); $stream = new PopularNoticeStream($this->viewer);
if (!empty($this->out->tag)) { return $stream->getNotices(0, NOTICES_PER_SECTION + 1);
$pop->tag = $this->out->tag;
}
$pop->limit = NOTICES_PER_SECTION;
$pop->expiry = 1200;
return $pop->getNotices();
} }
function title() function title()

109
lib/popularnoticestream.php Normal file
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@ -0,0 +1,109 @@
<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Stream of notices sorted by popularity
*
* PHP version 5
*
* 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 Popular
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
// This check helps protect against security problems;
// your code file can't be executed directly from the web.
exit(1);
}
/**
* Stream of notices sorted by popularity
*
* @category Popular
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class PopularNoticeStream extends ScopingNoticeStream
{
function __construct($profile=null)
{
parent::__construct(new HideSilencedStream(new CachingNoticeStream(new RawPopularNoticeStream(),
'popular',
false)),
$profile);
}
}
class HideSilencedStream extends FilteringNoticeStream
{
/**
* Only return notices where the profile is in scope
*
* @param Notice $notice The notice to check
*
* @return boolean whether to include the notice
*/
function filter($notice)
{
$author = $notice->getProfile();
return !$author->isSilenced();
}
}
class RawPopularNoticeStream extends NoticeStream
{
function getNoticeIds($offset, $limit, $since_id, $max_id)
{
$weightexpr = common_sql_weight('modified', common_config('popular', 'dropoff'));
$cutoff = sprintf("modified > '%s'",
common_sql_date(time() - common_config('popular', 'cutoff')));
$fave = new Fave();
$fave->selectAdd();
$fave->selectAdd('notice_id');
$fave->selectAdd("$weightexpr as weight");
$fave->whereAdd($cutoff);
$fave->orderBy('weight DESC');
$fave->groupBy('notice_id');
if (!is_null($offset)) {
$fave->limit($offset, $limit);
}
// FIXME: $since_id, $max_id are ignored
$ids = array();
if ($fave->find()) {
while ($fave->fetch()) {
$ids[] = $fave->notice_id;
}
}
return $ids;
}
}