mod_pastebin: Update Readme diff --git a/mod_pastebin/README.md b/mod_pastebin/README.md --- a/mod_pastebin/README.md +++ b/mod_pastebin/README.md @@ -37,12 +37,14 @@ For example: Pastes will be available by default at `http://<your-prosody>:5280/pastebin/` by default. -In Prosody 0.9 and later this can be changed with [HTTP -settings](https://prosody.im/doc/http). +Ports and path can be changed with [HTTP +settings](https://prosody.im/doc/http), for example like: -In 0.8 and older this can be changed with `pastebin_ports` (see below), -or you can forward another external URL from your web server to Prosody, -use `pastebin_url` to set that URL. +``` {.lua} + http_paths = { + pastebin = "/$host-paste"; + } +``` # Discovery @@ -82,27 +84,16 @@ The line and character tresholds are adv pastebin_line_threshold The maximum number of lines a message may have before it is sent to the pastebin. (default 4 lines) pastebin_trigger A string of characters (e.g. "!paste ") which if detected at the start of a message, always sends the message to the pastebin, regardless of length. (default: not set) pastebin_expire_after Number of hours after which to expire (remove) a paste, defaults to 24. Set to 0 to store pastes permanently on disk. - pastebin_ports List of ports to run the HTTP server on, same format as mod_httpserver's http_ports[^1] - pastebin_url Base URL to display for pastebin links, must end with / and redirect to Prosody's built-in HTTP server[^2] # Compatibility - ------ ------- - trunk Works + ------ --------------------- + trunk Works as of 25-06-13 + 13 Works 0.12 Works - 0.11 Works - 0.10 Works - 0.9 Works - 0.8 Works - ------ ------- + ------ --------------------- # Todo - Maximum paste length - Web interface to submit pastes? - -[^1]: As of Prosody 0.9, `pastebin_ports` is replaced by `http_ports`, - see [Prosody HTTP server documentation](https://prosody.im/doc/http) - -[^2]: See also - [http_external_url](https://prosody.im/doc/http#external_url)

local st = require "stanza";
local urlencode = require "net.http".urlencode;

local xmlns_xhtmlim = "http://jabber.org/protocol/xhtml-im";
local xmlns_xhtml = "http://www.w3.org/1999/xhtml";

local function replace_latex(data)
	local origin, stanza = data.origin, data.stanza;
	local body = stanza:get_child_text("body");
	if not body or not body:match("%$%$") then
		return;
	end
	module:log("debug", "Replacing latex...");

	local html = st.stanza("html", { xmlns = xmlns_xhtmlim })
		:tag("body", { xmlns = xmlns_xhtml });

	local in_latex, last_char;
	for snippet, up_to in body:gmatch("(.-)%$%$()") do
		last_char = up_to;
		if in_latex then
			-- Render latex and add image, next snippet is text
			in_latex = nil;
			html:tag("img", { src = "http://www.mathtran.org/cgi-bin/mathtran?D=2;tex="..urlencode(snippet), alt = snippet }):up();
		else
			-- Add text to HTML, next snippet is latex
			in_latex = true;
			html:tag("span"):text(snippet):up();

		end
	end
	if last_char < #body then
		html:tag("span"):text(body:sub(last_char, #body)):up();
	end

	for n, tag in ipairs(stanza.tags) do
		module:log("debug", "Tag: %s|%s", tag.attr.xmlns or "", tag.name or "");
		if tag.name == "html" and tag.attr.xmlns == xmlns_xhtmlim then
			stanza.tags[n] = html;
			for n, child in ipairs(stanza) do
				if child == tag then
					stanza[n] = html;
				end
			end
			return;
		end
	end

	stanza[#stanza+1] = html;
	stanza.tags[#stanza.tags+1] = html;
end

module:hook("message/bare", replace_latex, 30);
module:hook("message/full", replace_latex, 30);