58 lines
1.7 KiB
Lua
58 lines
1.7 KiB
Lua
local verse = require "verse";
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local xmlns_version = "jabber:iq:version";
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local function set_version(self, version_info)
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self.name = version_info.name;
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self.version = version_info.version;
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self.platform = version_info.platform;
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end
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function verse.plugins.version(stream)
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stream.version = { set = set_version };
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stream:hook("iq/"..xmlns_version, function (stanza)
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if stanza.attr.type ~= "get" then return; end
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local reply = verse.reply(stanza)
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:tag("query", { xmlns = xmlns_version });
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if stream.version.name then
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reply:tag("name"):text(tostring(stream.version.name)):up();
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end
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if stream.version.version then
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reply:tag("version"):text(tostring(stream.version.version)):up()
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end
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if stream.version.platform then
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reply:tag("os"):text(stream.version.platform);
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end
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stream:send(reply);
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return true;
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end);
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function stream:query_version(target_jid, callback)
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callback = callback or function (version) return stream:event("version/response", version); end
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stream:send_iq(verse.iq({ type = "get", to = target_jid })
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:tag("query", { xmlns = xmlns_version }),
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function (reply)
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if reply.attr.type == "result" then
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local query = reply:get_child("query", xmlns_version);
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local name = query and query:get_child_text("name");
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local version = query and query:get_child_text("version");
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local os = query and query:get_child_text("os");
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callback({
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name = name;
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version = version;
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platform = os;
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});
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else
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local type, condition, text = reply:get_error();
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callback({
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error = true;
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condition = condition;
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text = text;
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type = type;
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});
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end
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end);
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end
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return true;
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end
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