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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT HOLDER 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 <AK/StringBuilder.h>
#include <LibHTML/DOM/HTMLFormElement.h>
#include <LibHTML/DOM/HTMLInputElement.h>
#include <LibHTML/Frame.h>
#include <LibHTML/HtmlView.h>
HTMLFormElement::HTMLFormElement(Document& document, const String& tag_name)
: HTMLElement(document, tag_name)
{
}
HTMLFormElement::~HTMLFormElement()
{
}
void HTMLFormElement::submit()
{
if (action().is_null()) {
dbg() << "Unsupported form action ''";
return;
}
if (method().to_lowercase() != "get") {
dbg() << "Unsupported form method '" << method() << "'";
return;
}
URL url(document().complete_url(action()));
struct NameAndValue {
String name;
String value;
};
Vector<NameAndValue> parameters;
for_each_in_subtree_of_type<HTMLInputElement>([&](auto& node) {
auto& input = to<HTMLInputElement>(node);
if (!input.name().is_null())
parameters.append({ input.name(), input.value() });
return IterationDecision::Continue;
});
StringBuilder builder;
for (int i = 0; i < parameters.size(); ++i) {
builder.append(parameters[i].name);
builder.append('=');
builder.append(parameters[i].value);
if (i != parameters.size() - 1)
builder.append('&');
}
url.set_query(builder.to_string());
// FIXME: We shouldn't let the form just do this willy-nilly.
document().frame()->html_view()->load(url);
}
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