fix(sharing): fix potentially broken shares from the past, change 'null' download permission to 'true'

Signed-off-by: Julien Veyssier <julien-nc@posteo.net>

core/Migrations/Version33000Date20251106131209.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Core\Migrations;
+
+use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\IDBConnection;
+use OCP\Migration\Attributes\DataCleansing;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+use OCP\Share\IShare;
+
+#[DataCleansing(table: 'share', description: 'Fix share download permissions')]
+class Version33000Date20251106131209 extends SimpleMigrationStep {
+	public function __construct(
+		private readonly IDBConnection $connection,
+	) {
+	}
+	public function preSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
+		$qb = $this->connection->getQueryBuilder();
+		$qb->update('share')
+			->set('attributes', $qb->createNamedParameter('[["permissions","download",true]]'))
+			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(IShare::TYPE_CIRCLE, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->eq('attributes', $qb->createNamedParameter('[["permissions","download",null]]', IQueryBuilder::PARAM_STR)));
+		$qb->executeStatement();
+	}
+}

lib/composer/composer/autoload_classmap.php

@@ -1534,6 +1534,7 @@ return array(
     'OC\\Core\\Migrations\\Version33000Date20251013110519' => $baseDir . '/core/Migrations/Version33000Date20251013110519.php',
     'OC\\Core\\Migrations\\Version33000Date20251023110529' => $baseDir . '/core/Migrations/Version33000Date20251023110529.php',
     'OC\\Core\\Migrations\\Version33000Date20251023120529' => $baseDir . '/core/Migrations/Version33000Date20251023120529.php',
+    'OC\\Core\\Migrations\\Version33000Date20251106131209' => $baseDir . '/core/Migrations/Version33000Date20251106131209.php',
     'OC\\Core\\Notification\\CoreNotifier' => $baseDir . '/core/Notification/CoreNotifier.php',
     'OC\\Core\\ResponseDefinitions' => $baseDir . '/core/ResponseDefinitions.php',
     'OC\\Core\\Service\\CronService' => $baseDir . '/core/Service/CronService.php',

lib/composer/composer/autoload_static.php

@@ -1575,6 +1575,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Migrations\\Version33000Date20251013110519' => __DIR__ . '/../../..' . '/core/Migrations/Version33000Date20251013110519.php',
         'OC\\Core\\Migrations\\Version33000Date20251023110529' => __DIR__ . '/../../..' . '/core/Migrations/Version33000Date20251023110529.php',
         'OC\\Core\\Migrations\\Version33000Date20251023120529' => __DIR__ . '/../../..' . '/core/Migrations/Version33000Date20251023120529.php',
+        'OC\\Core\\Migrations\\Version33000Date20251106131209' => __DIR__ . '/../../..' . '/core/Migrations/Version33000Date20251106131209.php',
         'OC\\Core\\Notification\\CoreNotifier' => __DIR__ . '/../../..' . '/core/Notification/CoreNotifier.php',
         'OC\\Core\\ResponseDefinitions' => __DIR__ . '/../../..' . '/core/ResponseDefinitions.php',
         'OC\\Core\\Service\\CronService' => __DIR__ . '/../../..' . '/core/Service/CronService.php',

version.php

@@ -9,7 +9,7 @@
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patch level
 // when updating major/minor version number.
 
-$OC_Version = [33, 0, 0, 3];
+$OC_Version = [33, 0, 0, 4];
 
 // The human-readable string
 $OC_VersionString = '33.0.0 dev';