Qvitter/classes/QvitterBlocked.php
2015-11-18 16:38:19 +01:00

113 lines
5.1 KiB
PHP

<?php
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
· ·
· Extends GNU social's Profile_block class with useful functions ·
· ·
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
· ·
· ·
· Q V I T T E R ·
· ·
· http://github.com/hannesmannerheim/qvitter ·
· ·
· ·
· <o) ·
· /_//// ·
· (____/ ·
· (o< ·
· o> \\\\_\ ·
· \\) \____) ·
· ·
· ·
· ·
· Qvitter 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 three of the License or (at ·
· your option) any later version. ·
· ·
· Qvitter is distributed in hope that it will be useful but WITHOUT ANY ·
· WARRANTY; without even the implied warranty of MERCHANTABILTY 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 Qvitter. If not, see <http://www.gnu.org/licenses/>. ·
· ·
· Contact h@nnesmannerhe.im if you have any questions. ·
· ·
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · */
if (!defined('GNUSOCIAL')) { exit(1); }
class QvitterBlocked extends Profile_block
{
const CACHE_WINDOW = 201;
public static function getBlocked($profile_id, $offset = 0, $limit = PROFILES_PER_PAGE)
{
$ids = self::getBlockedIDs($profile_id, $offset, $limit);
return Profile_block::listFind('blocked', $ids);
}
public static function getBlockedIDs($profile_id, $offset, $limit)
{
$cacheKey = 'qvitterblocked:'.$profile_id;
$queryoffset = $offset;
$querylimit = $limit;
if ($offset + $limit <= self::CACHE_WINDOW) {
// Oh, it seems it should be cached
$ids = self::cacheGet($cacheKey);
if (is_array($ids)) {
return array_slice($ids, $offset, $limit);
}
// Being here indicates we didn't find anything cached
// so we'll have to fill it up simultaneously
$queryoffset = 0;
$querylimit = self::CACHE_WINDOW;
}
$blocks = new Profile_block();
$blocks->blocker = $profile_id;
$blocks->selectAdd('blocked');
$blocks->whereAdd("blocked != {$profile_id}");
$blocks->orderBy('modified DESC');
$blocks->limit($queryoffset, $querylimit);
if (!$blocks->find()) {
return array();
}
$ids = $blocks->fetchAll('blocked');
// If we're simultaneously filling up cache, remember to slice
if ($queryoffset === 0 && $querylimit === self::CACHE_WINDOW) {
self::cacheSet($cacheKey, $ids);
return array_slice($ids, $offset, $limit);
}
return $ids;
}
/**
* Flush cached blocks when blocks are updated
*
* @param mixed $dataObject Original version of object
*
* @return boolean success flag.
*/
function update($dataObject=false)
{
self::blow('qvitterblocked:'.$this->blocker);
self::blow('qvitterblocked:'.$this->blocked);
return parent::update($dataObject);
}
}