/* * Copyright (C) 2014-2017 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #import "config.h" #import "File.h" #if ENABLE(FILE_REPLACEMENT) #import "FileSystem.h" #if PLATFORM(IOS_FAMILY) #import <MobileCoreServices/MobileCoreServices.h> #endif namespace WebCore { bool File::shouldReplaceFile(const String& path) { if (path.isEmpty()) return false; NSError *error; NSURL *pathURL = [NSURL URLByResolvingAliasFileAtURL:[NSURL fileURLWithPath:path isDirectory:NO] options:NSURLBookmarkResolutionWithoutUI error:&error]; if (!pathURL) { LOG_ERROR("Failed to resolve alias at path %s with error %@.\n", path.utf8().data(), error); return false; } NSString *uti; if (![pathURL getResourceValue:&uti forKey:NSURLTypeIdentifierKey error:&error]) { LOG_ERROR("Failed to get type identifier of resource at URL %@ with error %@.\n", pathURL, error); return false; } return UTTypeConformsTo((__bridge CFStringRef)uti, kUTTypePackage); } void File::computeNameAndContentTypeForReplacedFile(const String& path, const String& nameOverride, String& effectiveName, String& effectiveContentType) { ASSERT(!FileSystem::pathGetFileName(path).endsWith('/')); // Expecting to get a path without trailing slash, even for directories. effectiveContentType = "application/zip"_s; effectiveName = makeString((nameOverride.isNull() ? FileSystem::pathGetFileName(path) : nameOverride), ".zip"_s); } } #endif // ENABLE(FILE_REPLACEMENT)