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 "weborigin/KURL.h"
36
37namespace WTF{
38class TextEncoding;
39}
40
41namespace WebCore {
42
43class Document;
44class Event;
45class FormData;
46struct FrameLoadRequest;
47class HTMLFormElement;
48
49class FormSubmission : public RefCounted<FormSubmission> {
50public:
51    enum Method { GetMethod, PostMethod };
52
53    class Attributes {
54        WTF_MAKE_NONCOPYABLE(Attributes);
55    public:
56        Attributes()
57            : m_method(GetMethod)
58            , m_isMultiPartForm(false)
59            , m_encodingType("application/x-www-form-urlencoded")
60        {
61        }
62
63        Method method() const { return m_method; }
64        static Method parseMethodType(const String&);
65        void updateMethodType(const String&);
66        static String methodString(Method method) { return method == PostMethod ? "post" : "get"; }
67
68        const String& action() const { return m_action; }
69        void parseAction(const String&);
70
71        const String& target() const { return m_target; }
72        void setTarget(const String& target) { m_target = target; }
73
74        const String& encodingType() const { return m_encodingType; }
75        static String parseEncodingType(const String&);
76        void updateEncodingType(const String&);
77        bool isMultiPartForm() const { return m_isMultiPartForm; }
78
79        const String& acceptCharset() const { return m_acceptCharset; }
80        void setAcceptCharset(const String& value) { m_acceptCharset = value; }
81
82        void copyFrom(const Attributes&);
83
84    private:
85        Method m_method;
86        bool m_isMultiPartForm;
87
88        String m_action;
89        String m_target;
90        String m_encodingType;
91        String m_acceptCharset;
92    };
93
94    static PassRefPtr<FormSubmission> create(HTMLFormElement*, const Attributes&, PassRefPtr<Event> event, FormSubmissionTrigger);
95
96    void populateFrameLoadRequest(FrameLoadRequest&);
97
98    KURL requestURL() const;
99
100    Method method() const { return m_method; }
101    const KURL& action() const { return m_action; }
102    const String& target() const { return m_target; }
103    void clearTarget() { m_target = String(); }
104    const String& contentType() const { return m_contentType; }
105    FormState* state() const { return m_formState.get(); }
106    FormData* data() const { return m_formData.get(); }
107    const String boundary() const { return m_boundary; }
108    Event* event() const { return m_event.get(); }
109
110    const String& referrer() const { return m_referrer; }
111    void setReferrer(const String& referrer) { m_referrer = referrer; }
112    const String& origin() const { return m_origin; }
113    void setOrigin(const String& origin) { m_origin = origin; }
114
115private:
116    FormSubmission(Method, const KURL& action, const String& target, const String& contentType, PassRefPtr<FormState>, PassRefPtr<FormData>, const String& boundary, PassRefPtr<Event>);
117
118    // FIXME: Hold an instance of Attributes instead of individual members.
119    Method m_method;
120    KURL m_action;
121    String m_target;
122    String m_contentType;
123    RefPtr<FormState> m_formState;
124    RefPtr<FormData> m_formData;
125    String m_boundary;
126    RefPtr<Event> m_event;
127    String m_referrer;
128    String m_origin;
129};
130
131}
132
133#endif // FormSubmission_h
134