aboutsummaryrefslogtreecommitdiffstats
path: root/lib/xmlrpc.js
blob: f074f396cbc3021afe85453a5139e67108059e15 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
// Released under the MIT/X11 license
// http://www.opensource.org/licenses/mit-license.php
"use strict";
/*
 *
 * xmlrpc.js beta version 1 Tool for creating XML-RPC formatted requests in
 * JavaScript
 *
 * Copyright 2001 Scott Andrew LePera scott@scottandrew.com
 * http://www.scottandrew.com/xml-rpc
 *
 * License: You are granted the right to use and/or redistribute this code only
 * if this license and the copyright notice are included and you accept that no
 * warranty of any kind is made or implied by the author.
 *
 */

var XMLRPCMessage = exports.XMLRPCMessage = function XMLRPCMessage(methodname) {
    this.method = methodname || "system.listMethods";
    this.params = [];
    return this;
}

XMLRPCMessage.prototype.setMethod = function(methodName) {
    if (!methodName) return;
    this.method = methodName;
};

XMLRPCMessage.prototype.addParameter = function(data) {
    if (arguments.length == 0) return;
    this.params[this.params.length] = data;
};

XMLRPCMessage.prototype.xml = function() {

    var method = this.method;

    // assemble the XML message header
    var xml = "";

    xml += "<?xml version=\"1.0\"?>\n";
    xml += "<methodCall>\n";
    xml += "<methodName>" + method + "</methodName>\n";
    xml += "<params>\n";

    // do individual parameters
    for ( var i = 0; i < this.params.length; i++) {
        var data = this.params[i];
        xml += "<param>\n";
        xml += "<value>"
                + this.getParamXML(this.dataTypeOf(data),
                        data) + "</value>\n";
        xml += "</param>\n";
    }

    xml += "</params>\n";
    xml += "</methodCall>";

    return xml; // for now
};

XMLRPCMessage.prototype.dataTypeOf = function(o) {
    // identifies the data type
    var type = typeof (o);
    type = type.toLowerCase();
    switch (type) {
    case "number":
        if (Math.round(o) == o)
            type = "i4";
        else
            type = "double";
        break;
    case "object":
        var con = o.constructor;
        if (con == Date)
            type = "date";
        else if (con == Array)
            type = "array";
        else
            type = "struct";
        break;
    }
    return type;
};

XMLRPCMessage.prototype.doValueXML = function(type, data) {
    var xml = "<" + type + ">" + data + "</" + type + ">";
    return xml;
};

XMLRPCMessage.prototype.doBooleanXML = function(data) {
    var value = (data == true) ? 1 : 0;
    var xml = "<boolean>" + value + "</boolean>";
    return xml;
};

XMLRPCMessage.prototype.doDateXML = function(data) {
    var leadingZero = function (n) {
        // pads a single number with a leading zero. Heh.
        if (n.length == 1)
            n = "0" + n;
        return n;
    };
    var dateToISO8601 = function(date) {
        // wow I hate working with the Date object
        var year = new String(date.getYear());
        var month = this.leadingZero(new String(date.getMonth()));
        var day = this.leadingZero(new String(date.getDate()));
        var time = this.leadingZero(new String(date.getHours())) + ":"
        + this.leadingZero(new String(date.getMinutes())) + ":"
        + this.leadingZero(new String(date.getSeconds()));

        var converted = year + month + day + "T" + time;
        return converted;
    };

    var xml = "<dateTime.iso8601>";
    xml += dateToISO8601(data);
    xml += "</dateTime.iso8601>";
    return xml;
};

XMLRPCMessage.prototype.doArrayXML = function(data) {
    var xml = "<array><data>\n";
    for ( var i = 0; i < data.length; i++) {
        xml += "<value>"
                + this.getParamXML(this.dataTypeOf(data[i]),
                        data[i]) + "</value>\n";
    }
    xml += "</data></array>\n";
    return xml;
};

XMLRPCMessage.prototype.doStructXML = function(data) {
    var xml = "<struct>\n";
    for ( var i in data) {
        xml += "<member>\n";
        xml += "<name>" + i + "</name>\n";
        xml += "<value>"
                + this.getParamXML(this.dataTypeOf(data[i]),
                        data[i]) + "</value>\n";
        xml += "</member>\n";
    }
    xml += "</struct>\n";
    return xml;
};

XMLRPCMessage.prototype.getParamXML = function(type, data) {
    var xml;
    switch (type) {
    case "date":
        xml = this.doDateXML(data);
        break;
    case "array":
        xml = this.doArrayXML(data);
        break;
    case "struct":
        xml = this.doStructXML(data);
        break;
    case "boolean":
        xml = this.doBooleanXML(data);
        break;
    default:
        xml = this.doValueXML(type, data);
        break;
    }
    return xml;
};