Extract the EmojiService from user status and add an OCP interface

Signed-off-by: Joas Schilling <coding@schilljs.com>

3 files changed, 11 insertions, 25 deletions

diff --git a/lib/private/Comments/Manager.php b/lib/private/Comments/Manager.php
index 123e4f6988d..31107c1b9fb 100644
--- a/lib/private/Comments/Manager.php
+++ b/lib/private/Comments/Manager.php
@@ -39,6 +39,7 @@ use OCP\Comments\NotFoundException;
 use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IConfig;
 use OCP\IDBConnection;
+use OCP\IEmojiHelper;
 use OCP\IUser;
 use OCP\IInitialStateService;
 use OCP\PreConditionNotMetException;
@@ -59,7 +60,7 @@ class Manager implements ICommentsManager {
 	/** @var ITimeFactory */
 	protected $timeFactory;
 
-	/** @var EmojiHelper */
+	/** @var IEmojiHelper */
 	protected $emojiHelper;
 
 	/** @var IInitialStateService */
@@ -81,7 +82,7 @@ class Manager implements ICommentsManager {
 								LoggerInterface $logger,
 								IConfig $config,
 								ITimeFactory $timeFactory,
-								EmojiHelper $emojiHelper,
+								IEmojiHelper $emojiHelper,
 								IInitialStateService $initialStateService) {
 		$this->dbConn = $dbConn;
 		$this->logger = $logger;
@@ -153,7 +154,7 @@ class Manager implements ICommentsManager {
 			throw new \UnexpectedValueException('Actor, Object and Verb information must be provided for saving');
 		}
 
-		if ($comment->getVerb() === 'reaction' && !$this->emojiHelper->isValidEmoji($comment->getMessage())) {
+		if ($comment->getVerb() === 'reaction' && !$this->emojiHelper->isValidSingleEmoji($comment->getMessage())) {
 			// 4 characters: laptop + person + gender + skin color => "🧑🏽‍💻" is a single emoji from the picker
 			throw new \UnexpectedValueException('Reactions can only be a single emoji');
 		}
diff --git a/lib/private/Comments/EmojiHelper.php b/lib/private/EmojiHelper.php
index a75919edbc9..7a4580a1bdb 100644
--- a/lib/private/Comments/EmojiHelper.php
+++ b/lib/private/EmojiHelper.php
@@ -24,41 +24,24 @@ declare(strict_types=1);
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
  */
-namespace OC\Comments;
+namespace OC;
 
 use OCP\IDBConnection;
+use OCP\IEmojiHelper;
 
-/**
- * Copied OCA\UserStatus\Service\EmojiService
- * Needs to be unified later
- */
-class EmojiHelper {
-
-	/** @var IDBConnection */
-	private $db;
+class EmojiHelper implements IEmojiHelper {
+	private IDBConnection $db;
 
-	/**
-	 * EmojiService constructor.
-	 *
-	 * @param IDBConnection $db
-	 */
 	public function __construct(IDBConnection $db) {
 		$this->db = $db;
 	}
 
-	/**
-	 * @return bool
-	 */
 	public function doesPlatformSupportEmoji(): bool {
 		return $this->db->supports4ByteText() &&
 			\class_exists(\IntlBreakIterator::class);
 	}
 
-	/**
-	 * @param string $emoji
-	 * @return bool
-	 */
-	public function isValidEmoji(string $emoji): bool {
+	public function isValidSingleEmoji(string $emoji): bool {
 		$intlBreakIterator = \IntlBreakIterator::createCharacterInstance();
 		$intlBreakIterator->setText($emoji);
 
diff --git a/lib/private/Server.php b/lib/private/Server.php
index e9d673d3746..5308de21f51 100644
--- a/lib/private/Server.php
+++ b/lib/private/Server.php
@@ -1431,6 +1431,8 @@ class Server extends ServerContainer implements IServerContainer {
 
 		$this->registerAlias(IInitialStateService::class, InitialStateService::class);
 
+		$this->registerAlias(\OCP\IEmojiHelper::class, \OC\EmojiHelper::class);
+
 		$this->registerAlias(\OCP\UserStatus\IManager::class, \OC\UserStatus\Manager::class);
 
 		$this->registerAlias(IBroker::class, Broker::class);