From 8c7969e7301cb88dc6a94565ef8903c70117e750 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Wed, 18 Apr 2018 11:29:49 +0200
Subject: Allow to search by comments

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 apps/comments/lib/Search/Provider.php | 93 +++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 apps/comments/lib/Search/Provider.php

(limited to 'apps/comments/lib/Search/Provider.php')

diff --git a/apps/comments/lib/Search/Provider.php b/apps/comments/lib/Search/Provider.php
new file mode 100644
index 00000000000..78442e3ce0b
--- /dev/null
+++ b/apps/comments/lib/Search/Provider.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * @copyright Copyright (c) 2018 Joas Schilling <coding@schilljs.com>
+ *
+ * @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\Search;
+
+use OCP\Comments\IComment;
+use OCP\Files\Folder;
+use OCP\Files\Node;
+use OCP\Files\NotFoundException;
+use OCP\IUser;
+
+class Provider extends \OCP\Search\Provider {
+
+	/**
+	 * Search for $query
+	 *
+	 * @param string $query
+	 * @return array An array of OCP\Search\Result's
+	 * @since 7.0.0
+	 */
+	public function search($query): array {
+		$cm = \OC::$server->getCommentsManager();
+		$us = \OC::$server->getUserSession();
+
+		$user = $us->getUser();
+		if (!$user instanceof IUser) {
+			return [];
+		}
+		$uf = \OC::$server->getUserFolder($user->getUID());
+
+		if ($uf === null) {
+			return [];
+		}
+
+		/** @var IComment[] $comments */
+		$comments = $cm->search($query, 'files', '', 'comment');
+
+		$result = [];
+		foreach ($comments as $comment) {
+			if ($comment->getActorType() !== 'users') {
+				continue;
+			}
+
+			$displayName = $cm->resolveDisplayName('user', $comment->getActorId());
+
+			try {
+				$file = $this->getFileForComment($uf, $comment);
+				$result[] = new Result($query,
+					$comment,
+					$displayName,
+					$file->getPath()
+				);
+			} catch (NotFoundException $e) {
+				continue;
+			}
+		}
+
+		return $result;
+	}
+
+	/**
+	 * @param Folder $userFolder
+	 * @param IComment $comment
+	 * @return Node
+	 * @throws NotFoundException
+	 */
+	protected function getFileForComment(Folder $userFolder, IComment $comment): Node {
+		$nodes = $userFolder->getById((int) $comment->getObjectId());
+		if (empty($nodes)) {
+			throw new NotFoundException('File not found');
+		}
+
+		return array_shift($nodes);
+	}
+}
-- 
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