do function getTitle(page) local s = page -- Remove optional spaces from the tags. s = string.gsub(s, "\n", " ") s = string.gsub(s, " *< *", "<") s = string.gsub(s, " *> *", ">") -- Put all the tags in lowercase. s = string.gsub(s, "(<[^ >]+)", string.lower) local i, f, t = string.find(s, "(.+)") return t or "" end function string.ends(str, fin) return fin=='' or string.sub(str,-string.len(fin)) == fin end function run(msg, matches) local url = matches[1] if string.ends(url, ".jpg") or string.ends(url, ".gif") or string.ends(url, ".png") then return end local result = http.request(url) local title = getTitle(result) --Ignoring 301, 302, 404 and more if title == "301 Moved Permanently" or title == "" or title == "404 Not Found" or title == "302 Found" or title == "302 Moved" or title == "Moved Permanently" or title == "Redirection" or title == "Object moved" or string.match(title, "on Steam") or string.match(title, "521: Web server is down") or string.match(title, "eBay") or string.match(msg.text, "twitch.tv") or string.match(msg.text, "steamcommunity.com/app/") or string.match(msg.text, "deviantart.com") then print('Invalide, da "'..title..'"') else return title end end return { description = "Postet URL-Titel", usage = {"Irgendein Link"}, patterns = {"^(https?://[%w-_%.%?%.:,/%+=&]+)$",}, run = run } end