5c67b2cb8f
This allows parsing of document fragments with "<iframe>" to construct the iframe element without requiring that the fragment have a frame.
83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/HTML/HTMLIFrameElement.h>
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#include <LibWeb/Layout/FrameBox.h>
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#include <LibWeb/Origin.h>
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#include <LibWeb/Page/Frame.h>
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namespace Web::HTML {
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HTMLIFrameElement::HTMLIFrameElement(DOM::Document& document, QualifiedName qualified_name)
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: FrameHostElement(document, move(qualified_name))
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{
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}
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HTMLIFrameElement::~HTMLIFrameElement()
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{
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}
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RefPtr<Layout::Node> HTMLIFrameElement::create_layout_node()
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{
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auto style = document().style_resolver().resolve_style(*this);
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return adopt(*new Layout::FrameBox(document(), *this, move(style)));
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}
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void HTMLIFrameElement::parse_attribute(const FlyString& name, const String& value)
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{
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HTMLElement::parse_attribute(name, value);
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if (name == HTML::AttributeNames::src)
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load_src(value);
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}
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void HTMLIFrameElement::inserted_into(Node& parent)
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{
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FrameHostElement::inserted_into(parent);
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if (is_connected())
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load_src(attribute(HTML::AttributeNames::src));
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}
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void HTMLIFrameElement::load_src(const String& value)
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{
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if (!m_content_frame)
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return;
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auto url = document().complete_url(value);
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if (!url.is_valid()) {
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dbgln("iframe failed to load URL: Invalid URL: {}", value);
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return;
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}
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if (url.protocol() == "file" && document().origin().protocol() != "file") {
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dbgln("iframe failed to load URL: Security violation: {} may not load {}", document().url(), url);
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return;
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}
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dbgln("Loading iframe document from {}", value);
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m_content_frame->loader().load(url, FrameLoader::Type::IFrame);
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}
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}
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