Fix related logic

Author: rullzer

apps/dav/lib/connector/sabre/node.php

@@ -224,7 +224,7 @@ public function getSharePermissions() {
 
 		if ($storage->instanceOfStorage('\OC\Files\Storage\Shared')) {
 			/** @var \OC\Files\Storage\Shared $storage */
-			$permissions = (int)$storage->getShare()['permissions'];
+			$permissions = (int)$storage->getShare()->getPermissions();
 		} else {
 			$permissions = $storage->getPermissions($path);
 		}

lib/private/Share20/Manager.php

@@ -237,6 +237,17 @@ protected function generalCreateChecks(\OCP\Share\IShare $share) {
 		if (($share->getPermissions() & \OCP\Constants::PERMISSION_READ) === 0) {
 			throw new \InvalidArgumentException('Shares need at least read permissions');
 		}
+
+		if ($share->getNode() instanceof \OCP\Files\File) {
+			if ($share->getPermissions() & \OCP\Constants::PERMISSION_DELETE) {
+				$message_t = $this->l->t('Files can\'t be shared with delete permissions');
+				throw new GenericShareException($message_t);
+			}
+			if ($share->getPermissions() & \OCP\Constants::PERMISSION_CREATE) {
+				$message_t = $this->l->t('Files can\'t be shared with create permissions');
+				throw new GenericShareException($message_t);
+			}
+		}
 	}
 
 	/**
@@ -505,6 +516,24 @@ public function createShare(\OCP\Share\IShare $share) {
 
 		$this->generalCreateChecks($share);
 
+		// Verify if there are any issues with the path
+		$this->pathCreateChecks($share->getNode());
+
+		/*
+		 * On creation of a share the owner is always the owner of the path
+		 * Except for mounted federated shares.
+		 */
+		$storage = $share->getNode()->getStorage();
+		if ($storage->instanceOfStorage('OCA\Files_Sharing\External\Storage')) {
+			$parent = $share->getNode()->getParent();
+			while($parent->getStorage()->instanceOfStorage('OCA\Files_Sharing\External\Storage')) {
+				$parent = $parent->getParent();
+			}
+			$share->setShareOwner($parent->getOwner()->getUID());
+		} else {
+			$share->setShareOwner($share->getNode()->getOwner()->getUID());
+		}
+
 		//Verify share type
 		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
 			$this->userCreateChecks($share);
@@ -538,24 +567,6 @@ public function createShare(\OCP\Share\IShare $share) {
 			}
 		}
 
-		// Verify if there are any issues with the path
-		$this->pathCreateChecks($share->getNode());
-
-		/*
-		 * On creation of a share the owner is always the owner of the path
-		 * Except for mounted federated shares.
-		 */
-		$storage = $share->getNode()->getStorage();
-		if ($storage->instanceOfStorage('OCA\Files_Sharing\External\Storage')) {
-			$parent = $share->getNode()->getParent();
-			while($parent->getStorage()->instanceOfStorage('OCA\Files_Sharing\External\Storage')) {
-				$parent = $parent->getParent();
-			}
-			$share->setShareOwner($parent->getOwner()->getUID());
-		} else {
-			$share->setShareOwner($share->getNode()->getOwner()->getUID());
-		}
-
 		// Cannot share with the owner
 		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER &&
 			$share->getSharedWith() === $share->getShareOwner()) {
@@ -818,7 +829,7 @@ public function deleteShare(\OCP\Share\IShare $share) {
 	 * @param string $recipientId
 	 */
 	public function deleteFromSelf(\OCP\Share\IShare $share, $recipientId) {
-		list($providerId, ) = $this->splitFullId($share->getId());
+		list($providerId, ) = $this->splitFullId($share->getFullId());
 		$provider = $this->factory->getProvider($providerId);
 
 		$provider->deleteFromSelf($share, $recipientId);
@@ -844,7 +855,7 @@ public function moveShare(\OCP\Share\IShare $share, $recipientId) {
 			}
 		}
 
-		list($providerId, ) = $this->splitFullId($share->getId());
+		list($providerId, ) = $this->splitFullId($share->getFullId());
 		$provider = $this->factory->getProvider($providerId);
 
 		$provider->move($share, $recipientId);

lib/private/files/config/usermountcache.php

@@ -82,7 +82,7 @@ public function registerMounts(IUser $user, array $mounts) {
 		$newMounts = array_map(function (IMountPoint $mount) use ($user) {
 			$storage = $mount->getStorage();
 			if ($storage->instanceOfStorage('\OC\Files\Storage\Shared')) {
-				$rootId = (int)$storage->getShare()['file_source'];
+				$rootId = (int)$storage->getShare()->getNodeId();
 			} else {
 				$rootId = (int)$storage->getCache()->getId('');
 			}

lib/private/files/storage/wrapper/jail.php

@@ -47,7 +47,7 @@ public function __construct($arguments) {
 		$this->rootPath = $arguments['root'];
 	}
 
-	protected function getSourcePath($path) {
+	public function getSourcePath($path) {
 		if ($path === '') {
 			return $this->rootPath;
 		} else {
@@ -415,6 +415,14 @@ public function getETag($path) {
 		return $this->storage->getETag($this->getSourcePath($path));
 	}
 
+	/**
+	 * @param string $path
+	 * @return array
+	 */
+	public function getMetaData($path) {
+		return $this->storage->getMetaData($this->getSourcePath($path));
+	}
+
 	/**
 	 * @param string $path
 	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
@@ -442,4 +450,9 @@ public function releaseLock($path, $type, ILockingProvider $provider) {
 	public function changeLock($path, $type, ILockingProvider $provider) {
 		$this->storage->changeLock($this->getSourcePath($path), $type, $provider);
 	}
+
+	public function resolvePath($path) {
+		$path = $this->getSourcePath($path);
+		return \OC\Files\Filesystem::resolvePath($path);
+	}
 }

lib/private/helper.php

@@ -628,7 +628,7 @@ public static function getStorageInfo($path, $rootInfo = null) {
 			/** @var \OC\Files\Storage\Wrapper\Quota $storage */
 			$quota = $sourceStorage->getQuota();
 		}
-		$free = $storage->free_space('');
+		$free = $sourceStorage->free_space('');
 		if ($free >= 0) {
 			$total = $free + $used;
 		} else {