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<?php |
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/** |
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* @copyright Copyright (c) 2017 Arthur Schiwon <[email protected]> |
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* |
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* @author Arthur Schiwon <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\Comments\Collaboration; |
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use OCP\Collaboration\AutoComplete\ISorter; |
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use OCP\Comments\ICommentsManager; |
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class CommentersSorter implements ISorter { |
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/** @var ICommentsManager */ |
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private $commentsManager; |
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public function __construct(ICommentsManager $commentsManager) { |
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$this->commentsManager = $commentsManager; |
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} |
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public function getId() { |
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return 'commenters'; |
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} |
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/** |
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* Sorts people who commented on the given item atop (descelating) of the |
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* others |
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* |
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* @param array $sortArray |
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* @param array $context |
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*/ |
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public function sort(array &$sortArray, array $context) { |
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$commenters = $this->retrieveCommentsInformation($context['itemType'], $context['itemId']); |
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if(count($commenters) === 0) { |
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return; |
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} |
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View Code Duplication |
foreach ($sortArray as $type => &$byType) { |
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if(!isset($commenters[$type])) { |
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continue; |
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} |
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// at least on PHP 5.6 usort turned out to be not stable. So we add |
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// the current index to the value and compare it on a draw |
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$i = 0; |
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$workArray = array_map(function($element) use (&$i) { |
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return [$i++, $element]; |
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}, $byType); |
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usort($workArray, function ($a, $b) use ($commenters, $type) { |
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$r = $this->compare($a[1], $b[1], $commenters[$type]); |
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if($r === 0) { |
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$r = $a[0] - $b[0]; |
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} |
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return $r; |
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}); |
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// and remove the index values again |
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$byType = array_column($workArray, 1); |
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} |
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} |
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/** |
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* @param $type |
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* @param $id |
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* @return array |
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*/ |
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protected function retrieveCommentsInformation($type, $id) { |
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$comments = $this->commentsManager->getForObject($type, $id); |
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if(count($comments) === 0) { |
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return []; |
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} |
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$actors = []; |
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foreach ($comments as $comment) { |
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if(!isset($actors[$comment->getActorType()])) { |
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$actors[$comment->getActorType()] = []; |
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} |
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if(!isset($actors[$comment->getActorType()][$comment->getActorId()])) { |
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$actors[$comment->getActorType()][$comment->getActorId()] = 1; |
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} else { |
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$actors[$comment->getActorType()][$comment->getActorId()]++; |
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} |
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} |
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return $actors; |
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} |
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protected function compare(array $a, array $b, array $commenters) { |
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$a = $a['value']['shareWith']; |
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$b = $b['value']['shareWith']; |
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$valueA = isset($commenters[$a]) ? $commenters[$a] : 0; |
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$valueB = isset($commenters[$b]) ? $commenters[$b] : 0; |
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return $valueB - $valueA; |
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} |
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} |
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nextcloud /
server
