comparison: plugins/adhoc.lua
plugins/adhoc.lua
- changeset 116
- 151c8cc776df
- child 122
- e2600454fd54
equal
deleted
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replaced
| 115:9f8cacfca7c7 | 116:151c8cc776df |
|---|---|
| 1 local adhoc = require "lib.adhoc"; | |
| 2 | |
| 3 local xmlns_commands = "http://jabber.org/protocol/commands"; | |
| 4 | |
| 5 local commands = {}; | |
| 6 | |
| 7 function verse.plugins.adhoc(stream) | |
| 8 stream:add_disco_feature(xmlns_commands); | |
| 9 | |
| 10 local function has_affiliation(jid, aff) | |
| 11 if not(aff) or aff == "user" then return true; end | |
| 12 -- TODO: Support 'roster', and callback etc. | |
| 13 end | |
| 14 | |
| 15 function stream:add_adhoc_command(name, node, handler, permission) | |
| 16 commands[node] = adhoc.new(name, node, handler, permission); | |
| 17 stream:add_disco_item({ jid = stream.jid, node = node, name = name }, xmlns_commands); | |
| 18 return commands[node]; | |
| 19 end | |
| 20 | |
| 21 local function handle_command(stanza) | |
| 22 local command_tag = stanza.tags[1]; | |
| 23 local node = command_tag.attr.node; | |
| 24 | |
| 25 local handler = commands[node]; | |
| 26 if not handler then return; end | |
| 27 | |
| 28 if not has_affiliation(stanza.attr.from, handler.permission) then | |
| 29 stream:send(verse.error_reply(stanza, "auth", "forbidden", "You don't have permission to execute this command"):up() | |
| 30 :add_child(handler:cmdtag("canceled") | |
| 31 :tag("note", {type="error"}):text("You don't have permission to execute this command"))); | |
| 32 return true | |
| 33 end | |
| 34 | |
| 35 -- User has permission now execute the command | |
| 36 return adhoc.handle_cmd(handler, { send = function (d) return stream:send(d) end }, stanza); | |
| 37 end | |
| 38 | |
| 39 stream:hook("iq/"..xmlns_commands, function (stanza) | |
| 40 local type = stanza.attr.type; | |
| 41 local name = stanza.tags[1].name; | |
| 42 if type == "set" and name == "command" then | |
| 43 return handle_command(stanza); | |
| 44 end | |
| 45 end); | |
| 46 end |
