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/*
* Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
*
* 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. ``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
* 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.
*/
#include "config.h"
#include "LocalDOMWindowWebDatabase.h"
#include "Database.h"
#include "DatabaseManager.h"
#include "Document.h"
#include "LocalDOMWindow.h"
#include "SecurityOrigin.h"
namespace WebCore {
ExceptionOr<RefPtr<Database>> LocalDOMWindowWebDatabase::openDatabase(LocalDOMWindow& window, const String& name, const String& version, const String& displayName, unsigned estimatedSize, RefPtr<DatabaseCallback>&& creationCallback)
{
if (!window.isCurrentlyDisplayedInFrame())
return RefPtr<Database> { nullptr };
auto& manager = DatabaseManager::singleton();
if (!manager.isAvailable())
return Exception { ExceptionCode::SecurityError };
RefPtr document = window.document();
if (!document)
return Exception { ExceptionCode::SecurityError };
document->addConsoleMessage(MessageSource::Storage, MessageLevel::Warning, "Web SQL is deprecated. Please use IndexedDB instead."_s);
if (document->canAccessResource(ScriptExecutionContext::ResourceType::WebSQL) != ScriptExecutionContext::HasResourceAccess::Yes)
return Exception { ExceptionCode::SecurityError };
auto result = manager.openDatabase(*window.document(), name, version, displayName, estimatedSize, WTFMove(creationCallback));
if (result.hasException()) {
// FIXME: To preserve our past behavior, this discards the error string in the exception.
// At a later time we may decide that we want to use the error strings, and if so we can just return the exception as is.
return Exception { result.releaseException().code() };
}
return RefPtr<Database> { result.releaseReturnValue() };
}
} // namespace WebCore
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