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