1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef FormSubmission_h
32#define FormSubmission_h
33
34#include "core/loader/FormState.h"
35#include "platform/heap/Handle.h"
36#include "platform/weborigin/KURL.h"
37#include "platform/weborigin/Referrer.h"
38
39namespace WTF{
40class TextEncoding;
41}
42
43namespace WebCore {
44
45class Document;
46class Event;
47class FormData;
48struct FrameLoadRequest;
49class HTMLFormElement;
50
51class FormSubmission : public RefCountedWillBeGarbageCollectedFinalized<FormSubmission> {
52public:
53    enum Method { GetMethod, PostMethod, DialogMethod };
54
55    class Attributes {
56        WTF_MAKE_NONCOPYABLE(Attributes);
57    public:
58        Attributes()
59            : m_method(GetMethod)
60            , m_isMultiPartForm(false)
61            , m_encodingType("application/x-www-form-urlencoded", AtomicString::ConstructFromLiteral)
62        {
63        }
64
65        Method method() const { return m_method; }
66        static Method parseMethodType(const String&);
67        void updateMethodType(const String&);
68        static String methodString(Method);
69
70        const String& action() const { return m_action; }
71        void parseAction(const String&);
72
73        const AtomicString& target() const { return m_target; }
74        void setTarget(const AtomicString& target) { m_target = target; }
75
76        const AtomicString& encodingType() const { return m_encodingType; }
77        static AtomicString parseEncodingType(const String&);
78        void updateEncodingType(const String&);
79        bool isMultiPartForm() const { return m_isMultiPartForm; }
80
81        const String& acceptCharset() const { return m_acceptCharset; }
82        void setAcceptCharset(const String& value) { m_acceptCharset = value; }
83
84        void copyFrom(const Attributes&);
85
86    private:
87        Method m_method;
88        bool m_isMultiPartForm;
89
90        String m_action;
91        AtomicString m_target;
92        AtomicString m_encodingType;
93        String m_acceptCharset;
94    };
95
96    static PassRefPtrWillBeRawPtr<FormSubmission> create(HTMLFormElement*, const Attributes&, PassRefPtrWillBeRawPtr<Event>, FormSubmissionTrigger);
97    void trace(Visitor*);
98
99    void populateFrameLoadRequest(FrameLoadRequest&);
100
101    KURL requestURL() const;
102
103    Method method() const { return m_method; }
104    const KURL& action() const { return m_action; }
105    const AtomicString& target() const { return m_target; }
106    void clearTarget() { m_target = nullAtom; }
107    FormState* state() const { return m_formState.get(); }
108    FormData* data() const { return m_formData.get(); }
109    Event* event() const { return m_event.get(); }
110
111    void setReferrer(const Referrer& referrer) { m_referrer = referrer; }
112    void setOrigin(const String& origin) { m_origin = origin; }
113
114    const String& result() const { return m_result; }
115
116private:
117    FormSubmission(Method, const KURL& action, const AtomicString& target, const AtomicString& contentType, PassRefPtrWillBeRawPtr<FormState>, PassRefPtr<FormData>, const String& boundary, PassRefPtrWillBeRawPtr<Event>);
118    // FormSubmission for DialogMethod
119    FormSubmission(const String& result);
120
121    // FIXME: Hold an instance of Attributes instead of individual members.
122    Method m_method;
123    KURL m_action;
124    AtomicString m_target;
125    AtomicString m_contentType;
126    RefPtrWillBeMember<FormState> m_formState;
127    RefPtr<FormData> m_formData;
128    String m_boundary;
129    RefPtrWillBeMember<Event> m_event;
130    Referrer m_referrer;
131    String m_origin;
132    String m_result;
133};
134
135}
136
137#endif // FormSubmission_h
138