prosody
e2155e2703dd
util/dataforms.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/dataforms.lua @ 11772:e2155e2703dd

mod_s2s: Factor out procedure for newly encrypted sessions Goal is to call this if the connection is using Direct TLS, either via multiplexing or a future Direct TLS S2S port.
author Kim Alvefur <zash@zash.se>
date Tue, 10 Aug 2021 20:51:31 +0200
parent 11630:855b065d5fd6
child 11874:84f4c6957d62
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1522
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 957
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2488
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2488
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5693
diff changeset
4 --
1522
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 957
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 957
diff changeset
6 -- COPYING file in the source package for more information.
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 957
diff changeset
7 --
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 957
diff changeset
8
951
4b9207949735 util.dataforms: Fixed to actually work, mostly
Matthew Wild <mwild1@gmail.com>
parents: 851
diff changeset
9 local setmetatable = setmetatable;
6668
f6f39c2f1b1f util.dataforms: Remove unused import of pairs() (thanks luacheck)
Matthew Wild <mwild1@gmail.com>
parents: 6468
diff changeset
10 local ipairs = ipairs;
8863
64fa8d80c09f util.dataforms: Remove string conversion to let util.stanza validate types
Kim Alvefur <zash@zash.se>
parents: 8555
diff changeset
11 local type, next = type, next;
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
12 local tonumber = tonumber;
11070
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
13 local tostring = tostring;
954
72e4639c9310 util.dataforms: Fixes for hidden field type
Matthew Wild <mwild1@gmail.com>
parents: 953
diff changeset
14 local t_concat = table.concat;
951
4b9207949735 util.dataforms: Fixed to actually work, mostly
Matthew Wild <mwild1@gmail.com>
parents: 851
diff changeset
15 local st = require "util.stanza";
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
16 local jid_prep = require "util.jid".prep;
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6672
diff changeset
18 local _ENV = nil;
8555
4f0f5b49bb03 vairious: Add annotation when an empty environment is set [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8255
diff changeset
19 -- luacheck: std none
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 local xmlns_forms = 'jabber:x:data';
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
22 local xmlns_validate = 'http://jabber.org/protocol/xdata-validate';
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 local form_t = {};
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 local form_mt = { __index = form_t };
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6672
diff changeset
27 local function new(layout)
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 return setmetatable(layout, form_mt);
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 end
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30
2488
08bfd7c96531 util.dataforms: Add optional type parameters (defaults to 'form')
Matthew Wild <mwild1@gmail.com>
parents: 2219
diff changeset
31 function form_t.form(layout, data, formtype)
9087
9e45e7adcebf util.dataforms: Set default value for form type argument
Kim Alvefur <zash@zash.se>
parents: 9084
diff changeset
32 if not formtype then formtype = "form" end
9e45e7adcebf util.dataforms: Set default value for form type argument
Kim Alvefur <zash@zash.se>
parents: 9084
diff changeset
33 local form = st.stanza("x", { xmlns = xmlns_forms, type = formtype });
9089
3a7a0b9f42f3 util.dataforms: Skip all fields for the 'cancel' form type
Kim Alvefur <zash@zash.se>
parents: 9088
diff changeset
34 if formtype == "cancel" then
3a7a0b9f42f3 util.dataforms: Skip all fields for the 'cancel' form type
Kim Alvefur <zash@zash.se>
parents: 9088
diff changeset
35 return form;
3a7a0b9f42f3 util.dataforms: Skip all fields for the 'cancel' form type
Kim Alvefur <zash@zash.se>
parents: 9088
diff changeset
36 end
9090
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
37 if formtype ~= "submit" then
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
38 if layout.title then
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
39 form:tag("title"):text(layout.title):up();
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
40 end
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
41 if layout.instructions then
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
42 form:tag("instructions"):text(layout.instructions):up();
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
43 end
951
4b9207949735 util.dataforms: Fixed to actually work, mostly
Matthew Wild <mwild1@gmail.com>
parents: 851
diff changeset
44 end
6672
d6a60e74f773 util.dataforms: Rename unused loop counter to '_' [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 6668
diff changeset
45 for _, field in ipairs(layout) do
951
4b9207949735 util.dataforms: Fixed to actually work, mostly
Matthew Wild <mwild1@gmail.com>
parents: 851
diff changeset
46 local field_type = field.type or "text-single";
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 -- Add field tag
9242
68694c1bd960 util.dataforms: Allow field names to be different from the 'var' attribute
Kim Alvefur <zash@zash.se>
parents: 9121
diff changeset
48 form:tag("field", { type = field_type, var = field.var or field.name, label = formtype ~= "submit" and field.label or nil });
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49
9090
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
50 if formtype ~= "submit" then
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
51 if field.desc then
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
52 form:text_tag("desc", field.desc);
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
53 end
8945
cbeb1a045eb6 util.dataforms: Add support for field descriptions in <desc>
Kim Alvefur <zash@zash.se>
parents: 8864
diff changeset
54 end
cbeb1a045eb6 util.dataforms: Add support for field descriptions in <desc>
Kim Alvefur <zash@zash.se>
parents: 8864
diff changeset
55
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
56 if formtype == "form" and field.datatype then
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
57 form:tag("validate", { xmlns = xmlns_validate, datatype = field.datatype });
11070
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
58 if field.range_min or field.range_max then
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
59 form:tag("range", {
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
60 min = field.range_min and tostring(field.range_min),
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
61 max = field.range_max and tostring(field.range_max),
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
62 }):up();
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
63 end
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
64 -- <basic/> assumed
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
65 form:up();
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
66 end
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
67
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
68
9094
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
69 local value = field.value;
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
70 local options = field.options;
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
71
8984
fa80b3231a02 util.dataforms: More robust handling of field values, especially booleans
Matthew Wild <mwild1@gmail.com>
parents: 8945
diff changeset
72 if data and data[field.name] ~= nil then
fa80b3231a02 util.dataforms: More robust handling of field values, especially booleans
Matthew Wild <mwild1@gmail.com>
parents: 8945
diff changeset
73 value = data[field.name];
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5693
diff changeset
74
9094
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
75 if formtype == "form" and type(value) == "table"
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
76 and (field_type == "list-single" or field_type == "list-multi") then
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
77 -- Allow passing dynamically generated options as values
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
78 options, value = value, nil;
05979ae1e38a util.dataforms: Only allow overriding of options when passed via the :form method
Kim Alvefur <zash@zash.se>
parents: 9092
diff changeset
79 end
9091
519dea077d20 util.dataforms: Allow passing dynamically generated options as values (fixes traceback)
Kim Alvefur <zash@zash.se>
parents: 9090
diff changeset
80 end
519dea077d20 util.dataforms: Allow passing dynamically generated options as values (fixes traceback)
Kim Alvefur <zash@zash.se>
parents: 9090
diff changeset
81
519dea077d20 util.dataforms: Allow passing dynamically generated options as values (fixes traceback)
Kim Alvefur <zash@zash.se>
parents: 9090
diff changeset
82 if formtype == "form" and options then
9084
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
83 local defaults = {};
9091
519dea077d20 util.dataforms: Allow passing dynamically generated options as values (fixes traceback)
Kim Alvefur <zash@zash.se>
parents: 9090
diff changeset
84 for _, val in ipairs(options) do
9084
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
85 if type(val) == "table" then
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
86 form:tag("option", { label = val.label }):tag("value"):text(val.value):up():up();
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
87 if val.default then
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
88 defaults[#defaults+1] = val.value;
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
89 end
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
90 else
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
91 form:tag("option", { label= val }):tag("value"):text(val):up():up();
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
92 end
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
93 end
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
94 if not value then
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
95 if field_type == "list-single" then
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
96 value = defaults[1];
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
97 elseif field_type == "list-multi" then
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
98 value = defaults;
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
99 end
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
100 end
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
101 end
572b6858db03 util.dataforms: Detach generation of options from values (fixes #1177)
Kim Alvefur <zash@zash.se>
parents: 9047
diff changeset
102
8984
fa80b3231a02 util.dataforms: More robust handling of field values, especially booleans
Matthew Wild <mwild1@gmail.com>
parents: 8945
diff changeset
103 if value ~= nil then
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
104 if type(value) == "number" then
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
105 -- TODO validate that this is ok somehow, eg check field.datatype
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
106 value = ("%g"):format(value);
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
107 end
2061
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
108 -- Add value, depending on type
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
109 if field_type == "hidden" then
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
110 if type(value) == "table" then
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
111 -- Assume an XML snippet
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
112 form:tag("value")
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
113 :add_child(value)
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
114 :up();
1958
e2b0026143c4 util.dataforms: Incorporate slightly modified patch for list-single type from Florob
Matthew Wild <mwild1@gmail.com>
parents: 1945
diff changeset
115 else
8863
64fa8d80c09f util.dataforms: Remove string conversion to let util.stanza validate types
Kim Alvefur <zash@zash.se>
parents: 8555
diff changeset
116 form:tag("value"):text(value):up();
2061
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
117 end
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
118 elseif field_type == "boolean" then
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
119 form:tag("value"):text((value and "1") or "0"):up();
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
120 elseif field_type == "fixed" then
5551
e1e06f1465be util.dataforms: Add support for generating type='fixed' fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4928
diff changeset
121 form:tag("value"):text(value):up();
2061
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
122 elseif field_type == "jid-multi" then
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
123 for _, jid in ipairs(value) do
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
124 form:tag("value"):text(jid):up();
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
125 end
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
126 elseif field_type == "jid-single" then
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
127 form:tag("value"):text(value):up();
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
128 elseif field_type == "text-single" or field_type == "text-private" then
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
129 form:tag("value"):text(value):up();
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
130 elseif field_type == "text-multi" then
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
131 -- Split into multiple <value> tags, one for each line
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
132 for line in value:gmatch("([^\r\n]+)\r?\n*") do
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
133 form:tag("value"):text(line):up();
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
134 end
e34fdca432a9 util.dataforms: Only add value to rendered form if supplied in the data
Florian Zeitz
parents: 1958
diff changeset
135 elseif field_type == "list-single" then
9111
bc7473fb7ad3 util.dataforms: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 9094
diff changeset
136 form:tag("value"):text(value):up();
3380
e74e80b454a1 util.dataforms: Add list-multi support
Florian Zeitz <florob@babelmonkeys.de>
parents: 3379
diff changeset
137 elseif field_type == "list-multi" then
9111
bc7473fb7ad3 util.dataforms: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 9094
diff changeset
138 for _, val in ipairs(value) do
bc7473fb7ad3 util.dataforms: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 9094
diff changeset
139 form:tag("value"):text(val):up();
7442
156c95bfed0b util.dataforms: Allow separation of options from values in list fields
Kim Alvefur <zash@zash.se>
parents: 6981
diff changeset
140 end
1958
e2b0026143c4 util.dataforms: Incorporate slightly modified patch for list-single type from Florob
Matthew Wild <mwild1@gmail.com>
parents: 1945
diff changeset
141 end
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 end
6148
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
143
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
144 local media = field.media;
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
145 if media then
11026
a086825ed73a util.dataforms: Convert media element sizes to avoid error on Lua 5.3
Kim Alvefur <zash@zash.se>
parents: 9246
diff changeset
146 form:tag("media", { xmlns = "urn:xmpp:media-element", height = ("%g"):format(media.height), width = ("%g"):format(media.width) });
6148
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
147 for _, val in ipairs(media) do
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
148 form:tag("uri", { type = val.type }):text(val.uri):up()
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
149 end
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
150 form:up();
7dcd6f124c93 util.dataforms: Add support for XEP-0221: Data Forms Media Element
Kim Alvefur <zash@zash.se>
parents: 5693
diff changeset
151 end
6149
2ae6e9063e88 Merge 0.9->0.10
Kim Alvefur <zash@zash.se>
parents: 5776 6148
diff changeset
152
9090
56c52cb4d44e util.dataforms: Exclude descriptive text fields from forms of type 'submit'
Kim Alvefur <zash@zash.se>
parents: 9089
diff changeset
153 if formtype == "form" and field.required then
952
ef648f49e734 util.dataforms: Add support for <required/> fields
Matthew Wild <mwild1@gmail.com>
parents: 951
diff changeset
154 form:tag("required"):up();
ef648f49e734 util.dataforms: Add support for <required/> fields
Matthew Wild <mwild1@gmail.com>
parents: 951
diff changeset
155 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5693
diff changeset
156
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 -- Jump back up to list of fields
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 form:up();
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 end
851
b48c7ed3f7f8 util.dataforms: Return the form
Matthew Wild <mwild1@gmail.com>
parents: 845
diff changeset
160 return form;
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161 end
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
163 local field_readers = {};
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
164 local data_validators = {};
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
165
9121
e5eb36ee07a2 util.dataforms: Allow passing the current values to be used in stead of omitted fields
Kim Alvefur <zash@zash.se>
parents: 9111
diff changeset
166 function form_t.data(layout, stanza, current)
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
167 local data = {};
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
168 local errors = {};
6981
bcaa553de6e8 util.dataforms: Track which fields are included in a form
Kim Alvefur <zash@zash.se>
parents: 6830
diff changeset
169 local present = {};
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
170
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
171 for _, field in ipairs(layout) do
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
172 local tag;
6467
77d00a895bbd util/dataforms: Make sure we iterate over field tags
daurnimator <quae@daurnimator.com>
parents: 6148
diff changeset
173 for field_tag in stanza:childtags("field") do
9242
68694c1bd960 util.dataforms: Allow field names to be different from the 'var' attribute
Kim Alvefur <zash@zash.se>
parents: 9121
diff changeset
174 if (field.var or field.name) == field_tag.attr.var then
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
175 tag = field_tag;
2219
9e1c6b6a2ee4 util.dataforms: Don't require type when parsing form XML
Florian Zeitz
parents: 2070
diff changeset
176 break;
9e1c6b6a2ee4 util.dataforms: Don't require type when parsing form XML
Florian Zeitz
parents: 2070
diff changeset
177 end
9e1c6b6a2ee4 util.dataforms: Don't require type when parsing form XML
Florian Zeitz
parents: 2070
diff changeset
178 end
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
179
4434
51a7c85751b9 util.dataforms: Fix form verification
Florian Zeitz <florob@babelmonkeys.de>
parents: 4397
diff changeset
180 if not tag then
9121
e5eb36ee07a2 util.dataforms: Allow passing the current values to be used in stead of omitted fields
Kim Alvefur <zash@zash.se>
parents: 9111
diff changeset
181 if current and current[field.name] ~= nil then
e5eb36ee07a2 util.dataforms: Allow passing the current values to be used in stead of omitted fields
Kim Alvefur <zash@zash.se>
parents: 9111
diff changeset
182 data[field.name] = current[field.name];
e5eb36ee07a2 util.dataforms: Allow passing the current values to be used in stead of omitted fields
Kim Alvefur <zash@zash.se>
parents: 9111
diff changeset
183 elseif field.required then
4434
51a7c85751b9 util.dataforms: Fix form verification
Florian Zeitz <florob@babelmonkeys.de>
parents: 4397
diff changeset
184 errors[field.name] = "Required value missing";
51a7c85751b9 util.dataforms: Fix form verification
Florian Zeitz <florob@babelmonkeys.de>
parents: 4397
diff changeset
185 end
9047
ab3488ee3ca5 util.dataforms: Ensure fields have names when collecting data (fixes traceback, thanks Martin)
Kim Alvefur <zash@zash.se>
parents: 8984
diff changeset
186 elseif field.name then
6981
bcaa553de6e8 util.dataforms: Track which fields are included in a form
Kim Alvefur <zash@zash.se>
parents: 6830
diff changeset
187 present[field.name] = true;
4434
51a7c85751b9 util.dataforms: Fix form verification
Florian Zeitz <florob@babelmonkeys.de>
parents: 4397
diff changeset
188 local reader = field_readers[field.type];
51a7c85751b9 util.dataforms: Fix form verification
Florian Zeitz <florob@babelmonkeys.de>
parents: 4397
diff changeset
189 if reader then
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
190 local value, err = reader(tag, field.required);
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
191 local validator = field.datatype and data_validators[field.datatype];
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
192 if value ~= nil and validator then
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
193 local valid, ret = validator(value, field);
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
194 if valid then
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
195 value = ret;
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
196 else
9246
397e8e5a2f1f util.dataforms: Improve default error message for failed datatype validation
Kim Alvefur <zash@zash.se>
parents: 9243
diff changeset
197 value, err = nil, ret or ("Invalid value for data of type " .. field.datatype);
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
198 end
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
199 end
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
200 data[field.name], errors[field.name] = value, err;
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
201 end
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
202 end
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
203 end
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
204 if next(errors) then
6981
bcaa553de6e8 util.dataforms: Track which fields are included in a form
Kim Alvefur <zash@zash.se>
parents: 6830
diff changeset
205 return data, errors, present;
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
206 end
6981
bcaa553de6e8 util.dataforms: Track which fields are included in a form
Kim Alvefur <zash@zash.se>
parents: 6830
diff changeset
207 return data, nil, present;
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
208 end
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
209
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
210 local function simple_text(field_tag, required)
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
211 local data = field_tag:get_child_text("value");
6830
e08f5d081a6c util.dataforms: Fix interaction of required fields and empty string values (fixes #521)
Kim Alvefur <zash@zash.se>
parents: 6829
diff changeset
212 -- XEP-0004 does not say if an empty string is acceptable for a required value
e08f5d081a6c util.dataforms: Fix interaction of required fields and empty string values (fixes #521)
Kim Alvefur <zash@zash.se>
parents: 6829
diff changeset
213 -- so we will follow HTML5 which says that empty string means missing
e08f5d081a6c util.dataforms: Fix interaction of required fields and empty string values (fixes #521)
Kim Alvefur <zash@zash.se>
parents: 6829
diff changeset
214 if required and (data == nil or data == "") then
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
215 return nil, "Required value missing";
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
216 end
6830
e08f5d081a6c util.dataforms: Fix interaction of required fields and empty string values (fixes #521)
Kim Alvefur <zash@zash.se>
parents: 6829
diff changeset
217 return data; -- Return whatever get_child_text returned, even if empty string
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
218 end
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
219
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
220 field_readers["text-single"] = simple_text;
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
221
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
222 field_readers["text-private"] = simple_text;
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
223
1944
754eebd31538 util.dataforms: Support for jid-single field type especially for Florob :)
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
224 field_readers["jid-single"] =
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
225 function (field_tag, required)
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
226 local raw_data, err = simple_text(field_tag, required);
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
227 if not raw_data then return raw_data, err; end
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
228 local data = jid_prep(raw_data);
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
229 if not data then
4887
4dd61fe04db4 util.dataforms: Don't return invalid JIDs in jid-single.
Kim Alvefur <zash@zash.se>
parents: 4886
diff changeset
230 return nil, "Invalid JID: " .. raw_data;
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
231 end
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
232 return data;
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
233 end
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
234
3540
bc139431830b Monster whitespace commit (beware the whitespace monster).
Waqas Hussain <waqas20@gmail.com>
parents: 3380
diff changeset
235 field_readers["jid-multi"] =
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
236 function (field_tag, required)
2070
25dc4b9d06b1 util.dataforms: Support for jid-multi field type
Florian Zeitz
parents: 2061
diff changeset
237 local result = {};
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
238 local err = {};
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
239 for value_tag in field_tag:childtags("value") do
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
240 local raw_value = value_tag:get_text();
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
241 local value = jid_prep(raw_value);
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
242 result[#result+1] = value;
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
243 if raw_value and not value then
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
244 err[#err+1] = ("Invalid JID: " .. raw_value);
2070
25dc4b9d06b1 util.dataforms: Support for jid-multi field type
Florian Zeitz
parents: 2061
diff changeset
245 end
25dc4b9d06b1 util.dataforms: Support for jid-multi field type
Florian Zeitz
parents: 2061
diff changeset
246 end
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
247 if #result > 0 then
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
248 return result, (#err > 0 and t_concat(err, "\n") or nil);
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
249 elseif required then
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
250 return nil, "Required value missing";
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
251 end
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
252 end
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
253
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
254 field_readers["list-multi"] =
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
255 function (field_tag, required)
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
256 local result = {};
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
257 for value in field_tag:childtags("value") do
4928
5211c11dd865 util.dataforms: Fix parsing of -multi fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4887
diff changeset
258 result[#result+1] = value:get_text();
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
259 end
5693
ef490e9276df util.dataforms: Return nil for empty list-mutli responses, to be consistent with other readers
Florian Zeitz <florob@babelmonkeys.de>
parents: 5551
diff changeset
260 if #result > 0 then
ef490e9276df util.dataforms: Return nil for empty list-mutli responses, to be consistent with other readers
Florian Zeitz <florob@babelmonkeys.de>
parents: 5551
diff changeset
261 return result;
ef490e9276df util.dataforms: Return nil for empty list-mutli responses, to be consistent with other readers
Florian Zeitz <florob@babelmonkeys.de>
parents: 5551
diff changeset
262 elseif required then
ef490e9276df util.dataforms: Return nil for empty list-mutli responses, to be consistent with other readers
Florian Zeitz <florob@babelmonkeys.de>
parents: 5551
diff changeset
263 return nil, "Required value missing";
ef490e9276df util.dataforms: Return nil for empty list-mutli responses, to be consistent with other readers
Florian Zeitz <florob@babelmonkeys.de>
parents: 5551
diff changeset
264 end
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
265 end
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
266
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
267 field_readers["text-multi"] =
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
268 function (field_tag, required)
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
269 local data, err = field_readers["list-multi"](field_tag, required);
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
270 if data then
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
271 data = t_concat(data, "\n");
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
272 end
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
273 return data, err;
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
274 end
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
275
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
276 field_readers["list-single"] = simple_text;
1958
e2b0026143c4 util.dataforms: Incorporate slightly modified patch for list-single type from Florob
Matthew Wild <mwild1@gmail.com>
parents: 1945
diff changeset
277
4928
5211c11dd865 util.dataforms: Fix parsing of -multi fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4887
diff changeset
278 local boolean_values = {
5211c11dd865 util.dataforms: Fix parsing of -multi fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4887
diff changeset
279 ["1"] = true, ["true"] = true,
5211c11dd865 util.dataforms: Fix parsing of -multi fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4887
diff changeset
280 ["0"] = false, ["false"] = false,
5211c11dd865 util.dataforms: Fix parsing of -multi fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4887
diff changeset
281 };
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
282
3540
bc139431830b Monster whitespace commit (beware the whitespace monster).
Waqas Hussain <waqas20@gmail.com>
parents: 3380
diff changeset
283 field_readers["boolean"] =
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
284 function (field_tag, required)
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
285 local raw_value, err = simple_text(field_tag, required);
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
286 if not raw_value then return raw_value, err; end
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
287 local value = boolean_values[raw_value];
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
288 if value == nil then
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
289 return nil, "Invalid boolean representation:" .. raw_value;
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
290 end
6829
22522443982f util.dataforms: Refactor parsing to reuse simple text parser instead of duplicate code
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
291 return value;
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
292 end
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
293
3540
bc139431830b Monster whitespace commit (beware the whitespace monster).
Waqas Hussain <waqas20@gmail.com>
parents: 3380
diff changeset
294 field_readers["hidden"] =
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
295 function (field_tag)
4884
b8d852aea3ad util.dataforms: Do field validation and normalization in field readers.
Kim Alvefur <zash@zash.se>
parents: 4435
diff changeset
296 return field_tag:get_child_text("value");
955
98ca5a753fee util.dataforms: Support for retriving the field value data from forms
Matthew Wild <mwild1@gmail.com>
parents: 954
diff changeset
297 end
4397
1378e3c79c34 util.dataforms: Add field verification logic
Florian Zeitz <florob@babelmonkeys.de>
parents: 3540
diff changeset
298
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
299 data_validators["xs:integer"] =
11070
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
300 function (data, field)
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
301 local n = tonumber(data);
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
302 if not n then
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
303 return false, "not a number";
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
304 elseif n % 1 ~= 0 then
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
305 return false, "not an integer";
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
306 end
11070
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
307 if field.range_max and n > field.range_max then
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
308 return false, "out of bounds";
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
309 elseif field.range_min and n < field.range_min then
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
310 return false, "out of bounds";
f7f30a3464fe util.dataforms: Add support for validating (integer) ranges
Kim Alvefur <zash@zash.se>
parents: 11026
diff changeset
311 end
9243
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
312 return true, n;
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
313 end
a4c52e304e6f util.dataforms: Add support for XEP-0122: Data Forms Validation
Kim Alvefur <zash@zash.se>
parents: 9242
diff changeset
314
11630
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
315 data_validators["pubsub:integer-or-max"] =
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
316 function (data, field)
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
317 if data == "max" then
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
318 return true, data;
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
319 else
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
320 return data_validators["xs:integer"](data, field);
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
321 end
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
322 end
855b065d5fd6 util.dataforms: Define a integer + "max" datatype
Kim Alvefur <zash@zash.se>
parents: 11070
diff changeset
323
8864
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
324
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
325 local function get_form_type(form)
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
326 if not st.is_stanza(form) then
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
327 return nil, "not a stanza object";
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
328 elseif form.attr.xmlns ~= "jabber:x:data" or form.name ~= "x" then
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
329 return nil, "not a dataform element";
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
330 end
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
331 for field in form:childtags("field") do
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
332 if field.attr.var == "FORM_TYPE" then
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
333 return field:get_child_text("value");
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
334 end
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
335 end
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
336 return "";
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
337 end
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
338
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6672
diff changeset
339 return {
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6672
diff changeset
340 new = new;
8864
cf2f66b233d1 util.dataforms: Add a simple function for identifying form types
Kim Alvefur <zash@zash.se>
parents: 8863
diff changeset
341 get_type = get_form_type;
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6672
diff changeset
342 };
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
343
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
344
951
4b9207949735 util.dataforms: Fixed to actually work, mostly
Matthew Wild <mwild1@gmail.com>
parents: 851
diff changeset
345 --[=[
845
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
346
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
347 Layout:
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
348 {
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
349
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
350 title = "MUC Configuration",
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
351 instructions = [[Use this form to configure options for this MUC room.]],
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
352
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
353 { name = "FORM_TYPE", type = "hidden", required = true };
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
354 { name = "field-name", type = "field-type", required = false };
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
355 }
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
356
fc3dced9801e util.dataforms: First commit, incomplete
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
357
951
4b9207949735 util.dataforms: Fixed to actually work, mostly
Matthew Wild <mwild1@gmail.com>
parents: 851
diff changeset
358 --]=]