--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_pastebin/mod_pastebin.lua Fri Sep 25 14:51:53 2009 +0100
@@ -0,0 +1,77 @@
+
+local st = require "util.stanza";
+local httpserver = require "net.httpserver";
+local uuid_new = require "util.uuid".generate;
+
+local os_time = os.time;
+
+local base_url;
+
+local pastes = {};
+
+local xmlns_xhtmlim = "http://jabber.org/protocol/xhtml-im";
+local xmlns_xhtml = "http://www.w3.org/1999/xhtml";
+
+local function pastebin_message(text)
+ local uuid = uuid_new();
+ pastes[uuid] = { text = text, time = os_time() };
+ return base_url..uuid;
+end
+
+function handle_request(method, body, request)
+ local pasteid = request.url.path:match("[^/]+$");
+ if not pasteid or not pastes[pasteid] then
+ return "Invalid paste id, perhaps it expired?";
+ end
+
+ --module:log("debug", "Received request, replying: %s", pastes[pasteid].text);
+
+ return pastes[pasteid].text;
+end
+
+function check_message(data)
+ local origin, stanza = data.origin, data.stanza;
+
+ local body, bodyindex, htmlindex;
+ for k,v in ipairs(stanza) do
+ if v.name == "body" then
+ body, bodyindex = v, k;
+ elseif v.name == "html" and v.attr.xmlns == xmlns_xhtml then
+ htmlindex = k;
+ end
+ end
+
+ if not body then return; end
+ body = body:get_text();
+
+ module:log("debug", "Body(%s) length: %d", type(body), #(body or ""));
+
+ if body and #body > 500 then
+ local url = pastebin_message(body);
+ module:log("debug", "Pasted message as %s", url);
+ --module:log("debug", " stanza[bodyindex] = %q", tostring( stanza[bodyindex]));
+ stanza[bodyindex][1] = url;
+ local html = st.stanza("html", { xmlns = xmlns_xhtmlim }):tag("body", { xmlns = xmlns_xhtml });
+ html:tag("p"):text(body:sub(1,150)):up();
+ html:tag("a", { href = url }):text("[...]"):up();
+ stanza[htmlindex or #stanza+1] = html;
+ end
+end
+
+module:hook("message/bare", check_message);
+
+local ports = config.get(module.host, "core", "pastebin_ports") or { 5280 };
+for _, options in ipairs(ports) do
+ local port, base, ssl, interface = 5280, "pastebin", false, nil;
+ if type(options) == "number" then
+ port = options;
+ elseif type(options) == "table" then
+ port, base, ssl, interface = options.port or 5280, options.path or "pastebin", options.ssl or false, options.interface;
+ elseif type(options) == "string" then
+ base = options;
+ end
+
+ base_url = base_url or ("http://"..module:get_host()..(port ~= 80 and (":"..port) or "").."/"..base.."/");
+
+ httpserver.new{ port = port, base = base, handler = handle_request, ssl = ssl }
+end