Mercurial > prosody-modules
view mod_pubsub_summary/mod_pubsub_summary.lua @ 4656:4eb684ab440c
mod_spam_reporting: Handle unknown or future report types
An unrecognised value in the 'reason' attribute would have caused an error.
This change makes it mirror the behavior for the previous XEP version.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 25 Aug 2021 15:05:56 +0200 |
parents | fcfe691d6322 |
children | cde38b7de04a |
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-- No, not trying to parse HTML here. It's an illusion. Just trying to read RSS feeds. -- -- Compose a textual representation of Atom payloads module:hook("pubsub-summary/http://www.w3.org/2005/Atom", function (event) local payload = event.payload; local title = payload:get_child_text("title"); -- Note: This prefers content over summary, it was made for a news feed where -- the interesting stuff was in the content and the summary was .. meh. local content_tag = payload:get_child("content") or payload:get_child("summary"); local content = content_tag and content_tag:get_text(); if content and content_tag.attr.type == "html" then content = content:gsub("\n*<p[^>]*>\n*(.-)\n*</p>\n*", "%1\n\n"); content = content:gsub("<li>(.-)</li>\n", "* %1\n"); content = content:gsub("<a[^>]*href=[\"'](.-)[\"'][^>]*>(.-)</a>", "\1%1\2%2\3"); content = content:gsub("<b>(.-)</b>", "*%1*"); content = content:gsub("<strong>(.-)</strong>", "*%1*"); content = content:gsub("<em>(.-)</em>", "_%1_"); content = content:gsub("<i>(.-)</i>", "_%1_"); content = content:gsub("<img[^>]*src=[\"'](.-)[\"'][^>]*>", " %1 "); -- TODO alt= would have been nice to grab content = content:gsub("<br[^>]*>", "\n"); content = content:gsub("<[^>]+>", ""); content = content:gsub("\1(.-)\2(.-)\3", "%2 <%1>"); content = content:gsub("^%s*", ""):gsub("%s*$", ""); content = content:gsub("\n\n\n+", "\n\n"); content = content:gsub("&(%w+);", { apos = "'"; quot = '"'; lt = "<"; gt = ">"; amp = "&"; nbsp = "\194\160"; -- U+00A0 }); end local summary; if title and content and content:sub(1, #title) ~= title then summary = "*" .. title .. "*\n\n" .. content; elseif title or content then summary = content or title; end for link in payload:childtags("link") do if link and link.attr.href and link.attr.href ~= content then summary = (summary and summary .. "\n" or "") .. link.attr.href; if link.attr.rel then summary = summary .. " [" .. link.attr.rel .. "]" end end end return summary; end, 1);