chore: remove long depricated share code

Signed-off-by: Robin Appelman <robin@icewind.nl>

2 files changed, 1 insertions, 402 deletions

diff --git a/lib/private/Share/Share.php b/lib/private/Share/Share.php
index fb1cd50d94a..54e0eb72662 100644
--- a/lib/private/Share/Share.php
+++ b/lib/private/Share/Share.php
@@ -36,10 +36,6 @@
 namespace OC\Share;
 
 use OCA\Files_Sharing\ShareBackend\File;
-use OCP\DB\Exception;
-use OCP\DB\QueryBuilder\IQueryBuilder;
-use OCP\IDBConnection;
-use OCP\Share\IShare;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -94,107 +90,6 @@ class Share extends Constants {
 	}
 
 	/**
-	 * Get the item of item type shared with a given user by source
-	 *
-	 * @param string $itemType
-	 * @param string $itemSource
-	 * @param ?string $user User to whom the item was shared
-	 * @param ?string $owner Owner of the share
-	 * @param ?int $shareType only look for a specific share type
-	 * @return array Return list of items with file_target, permissions and expiration
-	 * @throws Exception
-	 */
-	public static function getItemSharedWithUser(string $itemType, string $itemSource, ?string $user = null, ?string $owner = null, ?int $shareType = null) {
-		$shares = [];
-		$fileDependent = $itemType === 'file' || $itemType === 'folder';
-		$qb = self::getSelectStatement(self::FORMAT_NONE, $fileDependent);
-		$qb->from('share', 's');
-		if ($fileDependent) {
-			$qb->innerJoin('s', 'filecache', 'f', $qb->expr()->eq('file_source', 'f.fileid'));
-			$qb->innerJoin('s', 'storages', 'st', $qb->expr()->eq('numeric_id', 'f.storage'));
-			$column = 'file_source';
-		} else {
-			$column = 'item_source';
-		}
-
-		$qb->where($qb->expr()->eq($column, $qb->createNamedParameter($itemSource)))
-			->andWhere($qb->expr()->eq('item_type', $qb->createNamedParameter($itemType)));
-
-		// for link shares $user === null
-		if ($user !== null) {
-			$qb->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($user)));
-		}
-
-		if ($shareType !== null) {
-			$qb->andWhere($qb->expr()->eq('share_type', $qb->createNamedParameter($shareType, IQueryBuilder::PARAM_INT)));
-		}
-
-		if ($owner !== null) {
-			$qb->andWhere($qb->expr()->eq('uid_owner', $qb->createNamedParameter($owner)));
-		}
-
-		$result = $qb->executeQuery();
-		while ($row = $result->fetch()) {
-			if ($fileDependent && !self::isFileReachable($row['path'], $row['storage_id'])) {
-				continue;
-			}
-			if ($fileDependent && (int)$row['file_parent'] === -1) {
-				// if it is a mount point we need to get the path from the mount manager
-				$mountManager = \OC\Files\Filesystem::getMountManager();
-				$mountPoint = $mountManager->findByStorageId($row['storage_id']);
-				if (!empty($mountPoint)) {
-					$path = $mountPoint[0]->getMountPoint();
-					$path = trim($path, '/');
-					$path = substr($path, strlen($owner) + 1); //normalize path to 'files/foo.txt`
-					$row['path'] = $path;
-				} else {
-					\OC::$server->get(LoggerInterface::class)->warning(
-						'Could not resolve mount point for ' . $row['storage_id'],
-						['app' => 'OCP\Share']
-					);
-				}
-			}
-			$shares[] = $row;
-		}
-		$result->closeCursor();
-
-		// if we didn't found a result then let's look for a group share.
-		if (empty($shares) && $user !== null) {
-			$userObject = \OC::$server->getUserManager()->get($user);
-			$groups = [];
-			if ($userObject) {
-				$groups = \OC::$server->getGroupManager()->getUserGroupIds($userObject);
-			}
-
-			if (!empty($groups)) {
-				$qb = self::getSelectStatement(self::FORMAT_NONE, $fileDependent);
-				$qb->from('share', 's');
-
-				if ($fileDependent) {
-					$qb->innerJoin('s', 'filecache', 'f', $qb->expr()->eq('file_source', 'f.fileid'))
-						->innerJoin('s', 'storages', 'st', $qb->expr()->eq('numeric_id', 'f.storage'));
-				}
-
-				$qb->where($qb->expr()->eq($column, $qb->createNamedParameter($itemSource)))
-					->andWhere($qb->expr()->eq('item_type', $qb->createNamedParameter($itemType, IQueryBuilder::PARAM_STR)))
-					->andWhere($qb->expr()->in('share_with', $qb->createNamedParameter($groups, IQueryBuilder::PARAM_STR_ARRAY)));
-
-				if ($owner !== null) {
-					$qb->andWhere($qb->expr()->eq('uid_owner', $qb->createNamedParameter($owner)));
-				}
-				$result = $qb->executeQuery();
-
-				while ($row = $result->fetch()) {
-					$shares[] = $row;
-				}
-				$result->closeCursor();
-			}
-		}
-
-		return $shares;
-	}
-
-	/**
 	 * Get the backend class for the specified item type
 	 *
 	 * @param string $itemType
@@ -288,185 +183,6 @@ class Share extends Constants {
 	}
 
 	/**
-	 * Construct select statement
-	 *
-	 * @param bool $fileDependent ist it a file/folder share or a general share
-	 */
-	private static function getSelectStatement(int $format, bool $fileDependent, ?string $uidOwner = null): IQueryBuilder {
-		/** @var IDBConnection $connection */
-		$connection = \OC::$server->get(IDBConnection::class);
-		$qb = $connection->getQueryBuilder();
-		if ($format == self::FORMAT_STATUSES) {
-			if ($fileDependent) {
-				return $qb->select(
-					's.id',
-					's.parent',
-					'share_type',
-					'path',
-					'storage',
-					'share_with',
-					'uid_owner',
-					'file_source',
-					'stime',
-					's.permissions',
-					'uid_initiator'
-				)->selectAlias('st.id', 'storage_id')
-					->selectAlias('f.parent', 'file_parent');
-			}
-			return $qb->select('id', 'parent', 'share_type', 'share_with', 'uid_owner', 'item_source', 'stime', 's.permissions');
-		}
-
-		if (isset($uidOwner)) {
-			if ($fileDependent) {
-				return $qb->select(
-					's.id',
-					'item_type',
-					'item_source',
-					's.parent',
-					'share_type',
-					'share_with',
-					'file_source',
-					'file_target',
-					'path',
-					's.permissions',
-					'stime',
-					'expiration',
-					'token',
-					'storage',
-					'mail_send',
-					'uid_owner',
-					'uid_initiator'
-				)->selectAlias('st.id', 'storage_id')
-					->selectAlias('f.parent', 'file_parent');
-			}
-			return $qb->select('id', 'item_type', 'item_source', 'parent', 'share_type',
-				'share_with', 'uid_owner', 'file_source', 'stime', 's.permissions',
-				'expiration', 'token', 'mail_send');
-		}
-
-		if ($fileDependent) {
-			if ($format == File::FORMAT_GET_FOLDER_CONTENTS || $format == File::FORMAT_FILE_APP_ROOT) {
-				return $qb->select(
-					's.id',
-					'item_type',
-					'item_source',
-					's.parent',
-					'uid_owner',
-					'share_type',
-					'share_with',
-					'file_source',
-					'path',
-					'file_target',
-					's.permissions',
-					'stime',
-					'expiration',
-					'storage',
-					'name',
-					'mtime',
-					'mimepart',
-					'size',
-					'encrypted',
-					'etag',
-					'mail_send'
-				)->selectAlias('f.parent', 'file_parent');
-			}
-			return $qb->select(
-				's.id',
-				'item_type',
-				'item_source',
-				'item_target',
-				's.parent',
-				'share_type',
-				'share_with',
-				'uid_owner',
-				'file_source',
-				'path',
-				'file_target',
-				's.permissions',
-				'stime',
-				'expiration',
-				'token',
-				'storage',
-				'mail_send',
-			)->selectAlias('f.parent', 'file_parent')
-				->selectAlias('st.id', 'storage_id');
-		}
-		return $qb->select('*');
-	}
-
-
-	/**
-	 * transform db results
-	 *
-	 * @param array $row result
-	 */
-	private static function transformDBResults(&$row) {
-		if (isset($row['id'])) {
-			$row['id'] = (int)$row['id'];
-		}
-		if (isset($row['share_type'])) {
-			$row['share_type'] = (int)$row['share_type'];
-		}
-		if (isset($row['parent'])) {
-			$row['parent'] = (int)$row['parent'];
-		}
-		if (isset($row['file_parent'])) {
-			$row['file_parent'] = (int)$row['file_parent'];
-		}
-		if (isset($row['file_source'])) {
-			$row['file_source'] = (int)$row['file_source'];
-		}
-		if (isset($row['permissions'])) {
-			$row['permissions'] = (int)$row['permissions'];
-		}
-		if (isset($row['storage'])) {
-			$row['storage'] = (int)$row['storage'];
-		}
-		if (isset($row['stime'])) {
-			$row['stime'] = (int)$row['stime'];
-		}
-		if (isset($row['expiration']) && $row['share_type'] !== IShare::TYPE_LINK) {
-			// discard expiration date for non-link shares, which might have been
-			// set by ancient bugs
-			$row['expiration'] = null;
-		}
-	}
-
-	/**
-	 * format result
-	 *
-	 * @param array $items result
-	 * @param string $column is it a file share or a general share ('file_target' or 'item_target')
-	 * @param \OCP\Share_Backend $backend sharing backend
-	 * @param int $format
-	 * @param array $parameters additional format parameters
-	 * @return array format result
-	 */
-	private static function formatResult($items, $column, $backend, $format = self::FORMAT_NONE, $parameters = null) {
-		if ($format === self::FORMAT_NONE) {
-			return $items;
-		} elseif ($format === self::FORMAT_STATUSES) {
-			$statuses = [];
-			foreach ($items as $item) {
-				if ($item['share_type'] === IShare::TYPE_LINK) {
-					if ($item['uid_initiator'] !== \OC::$server->getUserSession()->getUser()->getUID()) {
-						continue;
-					}
-					$statuses[$item[$column]]['link'] = true;
-				} elseif (!isset($statuses[$item[$column]])) {
-					$statuses[$item[$column]]['link'] = false;
-				}
-				if (!empty($item['file_target'])) {
-					$statuses[$item[$column]]['path'] = $item['path'];
-				}
-			}
-			return $statuses;
-		} else {
-			return $backend->formatItems($items, $format, $parameters);
-		}
-	}
-
-	/**
 	 * remove protocol from URL
 	 *
 	 * @param string $url
@@ -489,29 +205,4 @@ class Share extends Constants {
 	public static function getExpireInterval() {
 		return (int)\OC::$server->getConfig()->getAppValue('core', 'shareapi_expire_after_n_days', '7');
 	}
-
-	/**
-	 * Checks whether the given path is reachable for the given owner
-	 *
-	 * @param string $path path relative to files
-	 * @param string $ownerStorageId storage id of the owner
-	 *
-	 * @return boolean true if file is reachable, false otherwise
-	 */
-	private static function isFileReachable($path, $ownerStorageId) {
-		// if outside the home storage, file is always considered reachable
-		if (!(substr($ownerStorageId, 0, 6) === 'home::' ||
-			substr($ownerStorageId, 0, 13) === 'object::user:'
-		)) {
-			return true;
-		}
-
-		// if inside the home storage, the file has to be under "/files/"
-		$path = ltrim($path, '/');
-		if (substr($path, 0, 6) === 'files/') {
-			return true;
-		}
-
-		return false;
-	}
 }
diff --git a/lib/public/Share.php b/lib/public/Share.php
index 9e0ef96a158..2004f77cf0a 100644
--- a/lib/public/Share.php
+++ b/lib/public/Share.php
@@ -33,8 +33,7 @@
 namespace OCP;
 
 /**
- * This class provides the ability for apps to share their content between users.
- * Apps must create a backend class that implements OCP\Share_Backend and register it with this class.
+ * This class remains only for use with the ::class namespace used for various hooks
  *
  * It provides the following hooks:
  *  - post_shared
@@ -42,95 +41,4 @@ namespace OCP;
  * @deprecated 17.0.0
  */
 class Share extends \OC\Share\Constants {
-	/**
-	 * Get the item of item type shared with a given user by source
-	 * @param string $itemType
-	 * @param string $itemSource
-	 * @param string $user User to whom the item was shared
-	 * @param string $owner Owner of the share
-	 * @return array Return list of items with file_target, permissions and expiration
-	 * @since 6.0.0 - parameter $owner was added in 8.0.0
-	 * @deprecated 17.0.0
-	 */
-	public static function getItemSharedWithUser($itemType, $itemSource, $user, $owner = null) {
-		return \OC\Share\Share::getItemSharedWithUser($itemType, $itemSource, $user, $owner);
-	}
-
-	/**
-	 * Get the item of item type shared with the current user by source
-	 * @param string $itemType
-	 * @param string $itemSource
-	 * @param int $format (optional) Format type must be defined by the backend
-	 * @param mixed $parameters
-	 * @param bool $includeCollections
-	 * @return void
-	 * @since 5.0.0
-	 * @deprecated 17.0.0
-	 */
-	public static function getItemSharedWithBySource($itemType, $itemSource, $format = self::FORMAT_NONE,
-		$parameters = null, $includeCollections = false) {
-		// not used by any app - only here to not break apps syntax
-	}
-
-	/**
-	 * Based on the given token the share information will be returned - password protected shares will be verified
-	 * @param string $token
-	 * @param bool $checkPasswordProtection
-	 * @return void
-	 * @since 5.0.0 - parameter $checkPasswordProtection was added in 7.0.0
-	 * @deprecated 17.0.0
-	 */
-	public static function getShareByToken($token, $checkPasswordProtection = true) {
-		// not used by any app - only here to not break apps syntax
-	}
-
-
-	/**
-	 * Get the shared items of item type owned by the current user
-	 * @param string $itemType
-	 * @param int $format (optional) Format type must be defined by the backend
-	 * @param mixed $parameters
-	 * @param int $limit Number of items to return (optional) Returns all by default
-	 * @param bool $includeCollections
-	 * @return void
-	 * @since 5.0.0
-	 * @deprecated 17.0.0
-	 */
-	public static function getItemsShared($itemType, $format = self::FORMAT_NONE, $parameters = null,
-		$limit = -1, $includeCollections = false) {
-		// only used by AppVNCSafe app (https://github.com/vnc-biz/nextcloud-appvncsafe/issues/2) - only here to not break apps syntax
-	}
-
-	/**
-	 * Get the shared item of item type owned by the current user
-	 * @param string $itemType
-	 * @param string $itemSource
-	 * @param int $format (optional) Format type must be defined by the backend
-	 * @param mixed $parameters
-	 * @param bool $includeCollections
-	 * @return void
-	 * @since 5.0.0
-	 * @deprecated 17.0.0
-	 *
-	 * Refactoring notes:
-	 *   * defacto $parameters and $format is always the default and therefore is removed in the subsequent call
-	 */
-	public static function getItemShared($itemType, $itemSource, $format = self::FORMAT_NONE,
-		$parameters = null, $includeCollections = false) {
-		// not used by any app - only here to not break apps syntax
-	}
-
-	/**
-	 * sent status if users got informed by mail about share
-	 * @param string $itemType
-	 * @param string $itemSource
-	 * @param int $shareType SHARE_TYPE_USER, SHARE_TYPE_GROUP, or SHARE_TYPE_LINK
-	 * @param string $recipient with whom was the item shared
-	 * @param bool $status
-	 * @since 6.0.0 - parameter $originIsSource was added in 8.0.0
-	 * @deprecated 17.0.0
-	 */
-	public static function setSendMailStatus($itemType, $itemSource, $shareType, $recipient, $status) {
-		// not used by any app - only here to not break apps syntax
-	}
 }