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tools/form2table.lua @ 13479:d1b7edf4e2de
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| author | Kim Alvefur <zash@zash.se> |
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| date | Sun, 14 Apr 2024 14:06:57 +0200 |
| parent | 13142:879a6a33c21b |
| rev | line source |
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11194
9d1ce6f28401
tools/form2table: Convert XEP-0004 dataform from XML to util.dataforms Lua format
Kim Alvefur <zash@zash.se>
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1 -- Read an XML dataform and spit out a serialized Lua table of it |
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13142
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tools: Update imports to use new prosody.* namespace
Kim Alvefur <zash@zash.se>
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2 if not pcall(require, "prosody.loader") then |
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tools: Update imports to use new prosody.* namespace
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3 pcall(require, "loader"); |
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4 end |
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tools/form2table: Convert XEP-0004 dataform from XML to util.dataforms Lua format
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5 |
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6 local function from_stanza(stanza) |
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7 local layout = { |
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8 title = stanza:get_child_text("title"); |
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9 instructions = stanza:get_child_text("instructions"); |
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10 }; |
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11 for tag in stanza:childtags("field") do |
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12 local field = { |
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13 name = tag.attr.var; |
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14 type = tag.attr.type; |
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15 label = tag.attr.label; |
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16 desc = tag:get_child_text("desc"); |
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17 required = tag:get_child("required") and true or nil; |
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18 value = tag:get_child_text("value"); |
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19 options = nil; |
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20 }; |
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21 |
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22 if field.type == "list-single" or field.type == "list-multi" then |
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23 local options = {}; |
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24 for option in tag:childtags("option") do |
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25 options[#options+1] = { label = option.attr.label, value = option:get_child_text("value") }; |
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26 end |
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27 field.options = options; |
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28 end |
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29 |
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30 if field.type == "jid-multi" or field.type == "list-multi" or field.type == "text-multi" then |
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31 local values = {}; |
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32 for value in tag:childtags("value") do |
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33 values[#values+1] = value:get_text(); |
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34 end |
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35 if field.type == "text-multi" then |
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36 values = table.concat(values, "\n"); |
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37 end |
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38 field.value = values; |
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39 end |
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40 |
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41 if field.type == "boolean" then |
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42 field.value = field.value == "true" or field.value == "1"; |
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43 end |
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44 |
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45 layout[#layout+1] = field; |
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46 |
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47 end |
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48 return layout; |
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49 end |
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50 |
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tools: Update imports to use new prosody.* namespace
Kim Alvefur <zash@zash.se>
parents:
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51 print("dataforms.new " .. require"prosody.util.serialization".serialize(from_stanza(require"prosody.util.xml".parse(io.read("*a"))), |
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52 { unquoted = true })) |
