refactor: Use new IQueryBuilder::MAX_IN_PARAMETERS

apps/dav/lib/CalDAV/CalDavBackend.php

@@ -2988,7 +2988,7 @@ public function deleteOutdatedSchedulingObjects(int $modifiedBefore, int $limit)
 		$deleteQuery = $this->db->getQueryBuilder();
 		$deleteQuery->delete('schedulingobjects')
 			->where($deleteQuery->expr()->in('id', $deleteQuery->createParameter('ids'), IQueryBuilder::PARAM_INT_ARRAY));
-		foreach (array_chunk($ids, 1000) as $chunk) {
+		foreach (array_chunk($ids, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			$deleteQuery->setParameter('ids', $chunk, IQueryBuilder::PARAM_INT_ARRAY);
 			$numDeleted += $deleteQuery->executeStatement();
 		}
@@ -3523,7 +3523,7 @@ public function purgeCachedEventsForSubscription(int $subscriptionId, array $cal
 		}
 
 		$this->atomic(function () use ($subscriptionId, $calendarObjectIds, $calendarObjectUris): void {
-			foreach (array_chunk($calendarObjectIds, 1000) as $chunk) {
+			foreach (array_chunk($calendarObjectIds, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 				$query = $this->db->getQueryBuilder();
 				$query->delete($this->dbObjectPropertiesTable)
 					->where($query->expr()->eq('calendarid', $query->createNamedParameter($subscriptionId)))
@@ -3539,7 +3539,7 @@ public function purgeCachedEventsForSubscription(int $subscriptionId, array $cal
 					->executeStatement();
 			}
 
-			foreach (array_chunk($calendarObjectUris, 1000) as $chunk) {
+			foreach (array_chunk($calendarObjectUris, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 				$query = $this->db->getQueryBuilder();
 				$query->delete('calendarchanges')
 					->where($query->expr()->eq('calendarid', $query->createNamedParameter($subscriptionId)))

apps/dav/lib/CardDAV/CardDavBackend.php

@@ -1268,7 +1268,7 @@ private function searchByAddressBookIds(array $addressBookIds,
 			->from($this->dbCardsTable, 'c')
 			->where($query->expr()->in('c.id', $query->createParameter('matches')));
 
-		foreach (array_chunk($matches, 1000) as $matchesChunk) {
+		foreach (array_chunk($matches, IQueryBuilder::MAX_IN_PARAMETERS) as $matchesChunk) {
 			$query->setParameter('matches', $matchesChunk, IQueryBuilder::PARAM_INT_ARRAY);
 			$result = $query->executeQuery();
 			$cardResults[] = $result->fetchAllAssociative();

apps/dav/lib/DAV/CustomPropertiesBackend.php

@@ -497,7 +497,7 @@ private function getUserProperties(string $path, array $requestedProperties): ar
 		if (!empty($requestedProperties)) {
 			// request only a subset
 			$qb->andWhere($qb->expr()->in('propertyname', $qb->createParameter('requestedProperties')));
-			$chunks = array_chunk($requestedProperties, 1000);
+			$chunks = array_chunk($requestedProperties, IQueryBuilder::MAX_IN_PARAMETERS);
 			foreach ($chunks as $chunk) {
 				$qb->setParameter('requestedProperties', $chunk, IQueryBuilder::PARAM_STR_ARRAY);
 				$result = $qb->executeQuery();

apps/files_sharing/lib/SharesReminderJob.php

@@ -35,7 +35,6 @@
  */
 class SharesReminderJob extends TimedJob {
 	private const SECONDS_BEFORE_REMINDER = 24 * 60 * 60;
-	private const CHUNK_SIZE = 1000;
 	private int $folderMimeTypeId;
 
 	public function __construct(
@@ -131,7 +130,7 @@ private function getSharesData(): array {
 					$qb->expr()->isNull('f.fileid')
 				)
 			)
-			->setMaxResults(SharesReminderJob::CHUNK_SIZE);
+			->setMaxResults(IQueryBuilder::MAX_IN_PARAMETERS);
 
 		$shares = $qb->executeQuery()->fetchAllAssociative();
 		return array_map(fn ($share): array => [
@@ -178,7 +177,7 @@ private function getSharesDataSharded(): array|\Iterator {
 			'share_type' => (int)$share['share_type'],
 			'file_source' => (int)$share['file_source'],
 		], $shares);
-		return $this->filterSharesWithEmptyFolders($shares, self::CHUNK_SIZE);
+		return $this->filterSharesWithEmptyFolders($shares, IQueryBuilder::MAX_IN_PARAMETERS);
 	}
 
 	/**
@@ -193,7 +192,7 @@ private function filterSharesWithEmptyFolders(array $shares, int $maxResults): a
 			->where($query->expr()->eq('size', $query->createNamedParameter(0), IQueryBuilder::PARAM_INT_ARRAY))
 			->andWhere($query->expr()->eq('mimetype', $query->createNamedParameter($this->folderMimeTypeId, IQueryBuilder::PARAM_INT)))
 			->andWhere($query->expr()->in('fileid', $query->createParameter('fileids')));
-		$chunks = array_chunk($shares, SharesReminderJob::CHUNK_SIZE);
+		$chunks = array_chunk($shares, IQueryBuilder::MAX_IN_PARAMETERS);
 		$results = [];
 		foreach ($chunks as $chunk) {
 			$chunkFileIds = array_map(fn ($share): int => $share['file_source'], $chunk);

apps/user_ldap/lib/Db/GroupMembershipMapper.php

@@ -64,7 +64,7 @@ public function deleteGroups(array $removedGroups): void {
 		$query->delete($this->getTableName())
 			->where($query->expr()->in('groupid', $query->createParameter('groupids')));
 
-		foreach (array_chunk($removedGroups, 1000) as $removedGroupsChunk) {
+		foreach (array_chunk($removedGroups, IQueryBuilder::MAX_IN_PARAMETERS) as $removedGroupsChunk) {
 			$query->setParameter('groupids', $removedGroupsChunk, IQueryBuilder::PARAM_STR_ARRAY);
 			$query->executeStatement();
 		}

lib/private/Comments/Manager.php

@@ -703,7 +703,7 @@ public function getNumberOfUnreadCommentsForObjects(string $objectType, array $o
 		}
 
 		$unreadComments = array_fill_keys($objectIds, 0);
-		foreach (array_chunk($objectIds, 1000) as $chunk) {
+		foreach (array_chunk($objectIds, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			$query->setParameter('ids', $chunk, IQueryBuilder::PARAM_STR_ARRAY);
 
 			$result = $query->executeQuery();

lib/private/DB/QueryBuilder/Sharded/CrossShardMoveHelper.php

@@ -85,7 +85,7 @@ public function loadItems(IDBConnection $connection, string $table, string $prim
 			->from($table)
 			->where($query->expr()->in($primaryColumn, $query->createParameter('keys')));
 
-		$chunks = array_chunk($primaryKeys, 1000);
+		$chunks = array_chunk($primaryKeys, IQueryBuilder::MAX_IN_PARAMETERS);
 
 		$results = [];
 		foreach ($chunks as $chunk) {
@@ -152,7 +152,7 @@ public function deleteItems(IDBConnection $connection, string $table, string $pr
 		$query = $connection->getQueryBuilder();
 		$query->delete($table)
 			->where($query->expr()->in($primaryColumn, $query->createParameter('keys')));
-		$chunks = array_chunk($primaryKeys, 1000);
+		$chunks = array_chunk($primaryKeys, IQueryBuilder::MAX_IN_PARAMETERS);
 
 		foreach ($chunks as $chunk) {
 			$query->setParameter('keys', $chunk, IQueryBuilder::PARAM_INT_ARRAY);

lib/private/Files/Cache/Cache.php

@@ -619,7 +619,7 @@ private function removeChildren(ICacheEntry $entry) {
 				->where($query->expr()->in('fileid', $query->createParameter('childIds')))
 				->hintShardKey('storage', $this->getNumericStorageId());
 
-			foreach (array_chunk($childIds, 1000) as $childIdChunk) {
+			foreach (array_chunk($childIds, IQueryBuilder::MAX_IN_PARAMETERS) as $childIdChunk) {
 				$query->setParameter('childIds', $childIdChunk, IQueryBuilder::PARAM_INT_ARRAY);
 				$query->executeStatement();
 			}
@@ -645,13 +645,13 @@ private function removeChildren(ICacheEntry $entry) {
 		// Sorting before chunking allows the db to find the entries close to each
 		// other in the index
 		sort($parentIds, SORT_NUMERIC);
-		foreach (array_chunk($parentIds, 1000) as $parentIdChunk) {
+		foreach (array_chunk($parentIds, IQueryBuilder::MAX_IN_PARAMETERS) as $parentIdChunk) {
 			$query->setParameter('parentIds', $parentIdChunk, IQueryBuilder::PARAM_INT_ARRAY);
 			$query->executeStatement();
 		}
 
 		$cacheEntryRemovedEvents = [];
-		foreach (array_chunk(array_combine($deletedIds, $deletedPaths), 1000) as $chunk) {
+		foreach (array_chunk(array_combine($deletedIds, $deletedPaths), IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			/** @var array<int, string> $chunk */
 			foreach ($chunk as $fileId => $filePath) {
 				$cacheEntryRemovedEvents[] = new CacheEntryRemovedEvent(
@@ -760,7 +760,7 @@ public function moveFromCache(ICache $sourceCache, $sourcePath, $targetPath) {
 
 				$childIds = $this->getChildIds($sourceStorageId, $sourcePath);
 
-				$childChunks = array_chunk($childIds, 1000);
+				$childChunks = array_chunk($childIds, IQueryBuilder::MAX_IN_PARAMETERS);
 
 				$query = $this->getQueryBuilder();
 

lib/private/Files/Cache/Propagator.php

@@ -206,7 +206,7 @@ public function commitBatch(): void {
 				// queries as a faster lookup than the path_hash
 				$hashes = array_map(static fn (array $a): string => $a['hash'], $this->batch);
 
-				foreach (array_chunk($hashes, 1000) as $hashesChunk) {
+				foreach (array_chunk($hashes, IQueryBuilder::MAX_IN_PARAMETERS) as $hashesChunk) {
 					$query = $this->connection->getQueryBuilder();
 					$result = $query->select('fileid', 'path', 'path_hash', 'size')
 						->from('filecache')

lib/private/Files/Cache/StorageGlobal.php

@@ -45,7 +45,7 @@ public function loadForStorageIds(array $storageIds): void {
 			->from('storages')
 			->where($builder->expr()->in('id', $builder->createParameter('ids'), IQueryBuilder::PARAM_STR_ARRAY));
 
-		foreach (array_chunk($storageIds, 1000) as $chunk) {
+		foreach (array_chunk($storageIds, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			$query->setParameter('ids', $chunk, IQueryBuilder::PARAM_STR_ARRAY);
 
 			$result = $query->executeQuery();

lib/private/Files/Search/QueryOptimizer/SplitLargeIn.php

@@ -9,6 +9,7 @@
 
 use OC\Files\Search\SearchBinaryOperator;
 use OC\Files\Search\SearchComparison;
+use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\Files\Search\ISearchBinaryOperator;
 use OCP\Files\Search\ISearchComparison;
 use OCP\Files\Search\ISearchOperator;
@@ -22,9 +23,9 @@ public function processOperator(ISearchOperator &$operator): bool {
 		if (
 			$operator instanceof ISearchComparison
 			&& $operator->getType() === ISearchComparison::COMPARE_IN
-			&& count($operator->getValue()) > 1000
+			&& count($operator->getValue()) > IQueryBuilder::MAX_IN_PARAMETERS
 		) {
-			$chunks = array_chunk($operator->getValue(), 1000);
+			$chunks = array_chunk($operator->getValue(), IQueryBuilder::MAX_IN_PARAMETERS);
 			$chunkComparisons = array_map(function (array $values) use ($operator) {
 				return new SearchComparison(ISearchComparison::COMPARE_IN, $operator->getField(), $values, $operator->getExtra());
 			}, $chunks);

lib/private/Files/SetupManager.php

@@ -28,6 +28,7 @@
 use OCA\Files_Sharing\SharedMount;
 use OCP\App\IAppManager;
 use OCP\Constants;
+use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\Diagnostics\IEventLogger;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\Config\IAuthoritativeMountProvider;
@@ -605,7 +606,7 @@ public function setupForPath(string $path, bool $includeChildren = false): void
 				);
 
 				$rootsMetadata = [];
-				foreach (array_chunk($rootIds, 1000) as $chunk) {
+				foreach (array_chunk($rootIds, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 					foreach ($this->fileAccess->getByFileIds($chunk) as $id => $fileMetadata) {
 						$rootsMetadata[$id] = $fileMetadata;
 					}

lib/private/FilesMetadata/Service/IndexRequestService.php

@@ -186,7 +186,7 @@ public function dropIndex(int $fileId, string $key = ''): void {
 	 * @throws DbException
 	 */
 	public function dropIndexForFiles(array $fileIds, string $key = ''): void {
-		$chunks = array_chunk($fileIds, 1000);
+		$chunks = array_chunk($fileIds, IQueryBuilder::MAX_IN_PARAMETERS);
 
 		foreach ($chunks as $chunk) {
 			$qb = $this->dbConnection->getQueryBuilder();

lib/private/FilesMetadata/Service/MetadataRequestService.php

@@ -150,7 +150,7 @@ public function dropMetadata(int $fileId): void {
 	 * @throws Exception
 	 */
 	public function dropMetadataForFiles(int $storage, array $fileIds): void {
-		$chunks = array_chunk($fileIds, 1000);
+		$chunks = array_chunk($fileIds, IQueryBuilder::MAX_IN_PARAMETERS);
 
 		foreach ($chunks as $chunk) {
 			$qb = $this->dbConnection->getQueryBuilder();

lib/private/Group/Database.php

@@ -342,7 +342,7 @@ public function groupsExists(array $gids): array {
 		$qb->select('gid', 'displayname')
 			->from('groups')
 			->where($qb->expr()->in('gid', $qb->createParameter('ids')));
-		foreach (array_chunk($notFoundGids, 1000) as $chunk) {
+		foreach (array_chunk($notFoundGids, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			$qb->setParameter('ids', $chunk, IQueryBuilder::PARAM_STR_ARRAY);
 			$result = $qb->executeQuery();
 			while ($row = $result->fetch()) {
@@ -553,7 +553,7 @@ public function getGroupsDetails(array $gids): array {
 			}
 		}
 
-		foreach (array_chunk($notFoundGids, 1000) as $chunk) {
+		foreach (array_chunk($notFoundGids, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			$query = $this->dbConn->getQueryBuilder();
 			$query->select('gid', 'displayname')
 				->from('groups')

lib/private/Preview/Storage/LocalPreviewStorage.php

@@ -315,7 +315,7 @@ private function fetchFilecacheByFileIds(array $fileIds): array {
 			->from('filecache')
 			->where($qb->expr()->in('fileid', $qb->createParameter('fileIds')))
 			->runAcrossAllShards();
-		foreach (array_chunk($fileIds, 1000) as $chunk) {
+		foreach (array_chunk($fileIds, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			$qb->setParameter('fileIds', $chunk, IQueryBuilder::PARAM_INT_ARRAY);
 			$rows = $qb->executeQuery();
 			while ($row = $rows->fetchAssociative()) {
@@ -342,7 +342,7 @@ private function fetchFilecacheByPathHashes(array $pathHashes): array {
 			->from('filecache')
 			->where($qb->expr()->in('path_hash', $qb->createParameter('pathHashes')))
 			->runAcrossAllShards();
-		foreach (array_chunk($pathHashes, 1000) as $chunk) {
+		foreach (array_chunk($pathHashes, IQueryBuilder::MAX_IN_PARAMETERS) as $chunk) {
 			$qb->setParameter('pathHashes', $chunk, IQueryBuilder::PARAM_STR_ARRAY);
 			$rows = $qb->executeQuery();
 			while ($row = $rows->fetchAssociative()) {

lib/private/Repair/RemoveBrokenProperties.php

@@ -51,7 +51,7 @@ public function run(IOutput $output): void {
 		$qb = $this->db->getQueryBuilder();
 		$qb->delete('properties')
 			->where($qb->expr()->in('id', $qb->createParameter('ids'), IQueryBuilder::PARAM_STR_ARRAY));
-		foreach (array_chunk($brokenIds, 1000) as $chunkIds) {
+		foreach (array_chunk($brokenIds, IQueryBuilder::MAX_IN_PARAMETERS) as $chunkIds) {
 			$qb->setParameter('ids', $chunkIds, IQueryBuilder::PARAM_STR_ARRAY);
 			$qb->executeStatement();
 		}

lib/private/Share20/DefaultShareProvider.php

@@ -685,7 +685,7 @@ private function getSharesInFolderInternal(?string $userId, Folder $node, ?bool
 
 		$shares = [];
 
-		$chunks = array_chunk($childMountRootIds, 1000);
+		$chunks = array_chunk($childMountRootIds, IQueryBuilder::MAX_IN_PARAMETERS);
 
 		// Force the request to be run when there is 0 mount.
 		if (count($chunks) === 0) {

lib/private/TagManager.php

@@ -128,7 +128,7 @@ public function handle(Event $event): void {
 		$qb1 = $qb1->delete('vcategory')
 			->where($qb1->expr()->in('uid', $qb1->createParameter('chunk')));
 
-		foreach (array_chunk($tagsIds, 1000) as $tagChunk) {
+		foreach (array_chunk($tagsIds, IQueryBuilder::MAX_IN_PARAMETERS) as $tagChunk) {
 			$qb->setParameter('chunk', $tagChunk, IQueryBuilder::PARAM_INT_ARRAY);
 			$qb1->setParameter('chunk', $tagChunk, IQueryBuilder::PARAM_INT_ARRAY);
 			try {

lib/public/DB/QueryBuilder/IQueryBuilder.php

@@ -120,6 +120,14 @@ interface IQueryBuilder {
 	 */
 	public const MAX_ROW_DELETION = 100000;
 
+	/**
+	 * @since 35.0.0 Indicates how many parameters can be passed to a IN query
+	 * with Oracle database server.
+	 *
+	 * Mostly useful as magic value to give to array_chunk
+	 */
+	public const MAX_IN_PARAMETERS = 1000;
+
 	/**
 	 * Enable/disable automatic prefixing of table names with the oc_ prefix
 	 *