Mercurial > prosody-modules
view mod_pubsub_summary/mod_pubsub_summary.lua @ 4688:05725276fac0
mod_bookmarks2: Use same default as mod_pep for max_items
Should fix the issue with max items until the proper "max" can be used,
by following the configured max.
While "max" is already in trunk, it's not easily usable in 0.11.x
This limit and option was added to mod_pep in Prosody rev aefb96a52f5f
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 15 Sep 2021 17:39:37 +0200 |
parents | fcfe691d6322 |
children | cde38b7de04a |
line wrap: on
line source
-- 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);