diff options
Diffstat (limited to 'util/dataforms.lua')
| -rw-r--r-- | util/dataforms.lua | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/util/dataforms.lua b/util/dataforms.lua index 052d6a55..25e198df 100644 --- a/util/dataforms.lua +++ b/util/dataforms.lua @@ -10,6 +10,7 @@ local setmetatable = setmetatable; local ipairs = ipairs; local type, next = type, next; local tonumber = tonumber; +local tostring = tostring; local t_concat = table.concat; local st = require "util.stanza"; local jid_prep = require "util.jid".prep; @@ -54,6 +55,12 @@ function form_t.form(layout, data, formtype) if formtype == "form" and field.datatype then form:tag("validate", { xmlns = xmlns_validate, datatype = field.datatype }); + if field.range_min or field.range_max then + form:tag("range", { + min = field.range_min and tostring(field.range_min), + max = field.range_max and tostring(field.range_max), + }):up(); + end -- <basic/> assumed form:up(); end @@ -136,7 +143,7 @@ function form_t.form(layout, data, formtype) local media = field.media; if media then - form:tag("media", { xmlns = "urn:xmpp:media-element", height = media.height, width = media.width }); + form:tag("media", { xmlns = "urn:xmpp:media-element", height = ("%g"):format(media.height), width = ("%g"):format(media.width) }); for _, val in ipairs(media) do form:tag("uri", { type = val.type }):text(val.uri):up() end @@ -290,16 +297,30 @@ field_readers["hidden"] = end data_validators["xs:integer"] = - function (data) + function (data, field) local n = tonumber(data); if not n then return false, "not a number"; elseif n % 1 ~= 0 then return false, "not an integer"; end + if field.range_max and n > field.range_max then + return false, "out of bounds"; + elseif field.range_min and n < field.range_min then + return false, "out of bounds"; + end return true, n; end +data_validators["pubsub:integer-or-max"] = + function (data, field) + if data == "max" then + return true, data; + else + return data_validators["xs:integer"](data, field); + end + end + local function get_form_type(form) if not st.is_stanza(form) then |