104 lines
2.8 KiB
PHP
104 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2017 Arthur Schiwon <blizzz@arthur-schiwon.de>
|
|
*
|
|
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
|
|
*
|
|
* @license GNU AGPL version 3 or any later version
|
|
*
|
|
* 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/>.
|
|
*
|
|
*/
|
|
|
|
namespace OCA\Comments\Collaboration;
|
|
|
|
|
|
use OCP\Collaboration\AutoComplete\ISorter;
|
|
use OCP\Comments\ICommentsManager;
|
|
|
|
class CommentersSorter implements ISorter {
|
|
|
|
/** @var ICommentsManager */
|
|
private $commentsManager;
|
|
|
|
public function __construct(ICommentsManager $commentsManager) {
|
|
$this->commentsManager = $commentsManager;
|
|
}
|
|
|
|
public function getId() {
|
|
return 'commenters';
|
|
}
|
|
|
|
/**
|
|
* Sorts people who commented on the given item atop (descelating) of the
|
|
* others
|
|
*
|
|
* @param array $sortArray
|
|
* @param array $context
|
|
*/
|
|
public function sort(array &$sortArray, array $context) {
|
|
$commenters = $this->retrieveCommentsInformation($context['itemType'], $context['itemId']);
|
|
if(count($commenters) === 0) {
|
|
return;
|
|
}
|
|
|
|
foreach ($sortArray as $type => &$byType) {
|
|
if(!isset($commenters[$type])) {
|
|
continue;
|
|
}
|
|
|
|
// at least on PHP 5.6 usort turned out to be not stable. So we add
|
|
// the current index to the value and compare it on a draw
|
|
$i = 0;
|
|
$workArray = array_map(function($element) use (&$i) {
|
|
return [$i++, $element];
|
|
}, $byType);
|
|
|
|
usort($workArray, function ($a, $b) use ($commenters, $type) {
|
|
$r = $this->compare($a[1], $b[1], $commenters[$type]);
|
|
if($r === 0) {
|
|
$r = $a[0] - $b[0];
|
|
}
|
|
return $r;
|
|
});
|
|
|
|
// and remove the index values again
|
|
$byType = array_column($workArray, 1);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param $type
|
|
* @param $id
|
|
* @return array
|
|
*/
|
|
protected function retrieveCommentsInformation($type, $id) {
|
|
$comments = $this->commentsManager->getForObject($type, $id, 1);
|
|
if(count($comments) === 0) {
|
|
return [];
|
|
}
|
|
|
|
return $this->commentsManager->getActorsInTree($comments[0]->getTopmostParentId());
|
|
}
|
|
|
|
protected function compare(array $a, array $b, array $commenters) {
|
|
$a = $a['value']['shareWith'];
|
|
$b = $b['value']['shareWith'];
|
|
|
|
$valueA = isset($commenters[$a]) ? $commenters[$a] : 0;
|
|
$valueB = isset($commenters[$b]) ? $commenters[$b] : 0;
|
|
|
|
return $valueB - $valueA;
|
|
}
|
|
}
|