local p = -- Truncate urls too long for an infobox - should not be more than 28-30 characters-- With User:PHansen/Kirkeurl-- Test url : "www.tryggevaeldeprovsti.dk/index.php?id=1722" - for the line-- | website = www.tryggevaeldeprovsti.dk/index.php?id=1722 - there is no http:// in the template-- Should return something like http://www.tryggevaeldeprovsti.dk or with ellipsis ? (three dots)-- Module:Sandbox/PHansen/Kirkeurl https://en.wikipedia.org/wiki/Module:Sandbox/PHansen/Kirkeurl-- Test via https://en.wikipedia.org/wiki/User:PHansen/Kirkeurl
function p.main (frame) -- tidl kirke_url
local len_orig = 0local orig = frame.args[1] -- parameter from the template: 'website' or 'Websted'-- orig = mw.text.trim(orig)
local len_orig = string.len(orig) or 0
local return_kirkeurl = ""
local done = false
local limit = 28
-- Most will be below the limit (28 characters)-- if string.len(orig) < limit thenif len_orig < limit then -- the parameter is arriving without indication of the protocol, so returning with http:// return_kirkeurl = ".. orig .. " " .. orig .. "" -- return with http:// done = true return return_kirkeurl
end -- below limit
-- else : if parameter (orig = frame.args[1]) is longer than limit-- some domains to look throughlocal domains = .ac.ad.ae.aero.af.ag.ai.al.am.an.ao.aq.ar.arpa.as.asia.at.au .aw.ax.az.ba.bb.bd.be.bf.bg.bh.bi.biz.bj.bm.bn.bo.br.bs.bt.bv.bw.by.bz.ca .cat.cc.cd.cf.cg.ch.ci.ck.cl.cm.cn.co.com.coop.cr.cs.cu.cv.cx.cy.cz.dd.de .dj.dk.dm.do.dz.ec.edu.ee.eg.eh.er.es.et.eu.fi.firm.fj.fk.fm.fo.fr.fx.ga .gb.gd.ge.gf.gh.gi.gl.gm.gn.gov.gp.gq.gr.gs.gt.gu.gw.gy.hk.hm.hn.hr.ht.hu .id.ie.il.im.in.info.int.io.iq.ir.is.it.je.jm.jo.jobs.jp.ke.kg.kh.ki.km.kn .kp.kr.kw.ky.kz.la.lb.lc.li.lk.lr.ls.lt.lu.lv.ly.ma.mc.md.me.mg.mh.mil.mk .ml.mm.mn.mo.mobi.mp.mq.mr.ms.mt.mu.museum.mv.mw.mx.my.mz.na.name.nato.nc .ne.net.nf.ng.ni.nl.no.nom.np.nr.nt.nu.nz.om.org.pa.pe.pf.pg.ph.pk.pl.pm .pn.post.pr.pro.ps.pt.pw.py.qa.re.ro.ru.rw.sa.sb.sc.sd.se.sg.sh.si.sj.sk .sl.sm.sn.so.sr.ss.st.store.su.sv.sy.sz.tc.td.tel.tf.tg.th.tj.tk.tl.tm.tn .to.tp.tr.travel.tt.tv.tw.tz.ua.ug.uk.um.us.uy.va.vc.ve.vg.vi.vn.vu.web.wf .ws.xxx.ye.yt.yu.za.zm.zr.zw
-- if string.len(orig) >= limit then if len_orig >= limit then-- Crucial lua pattern is by 'hjpotter92' -- http://stackoverflow.com/users/1190388/hjpotter92 edited May 12 '14 at 1:35 (i.e. 2014-05-12 at 1:35)-- http://stackoverflow.com/questions/23590304/finding-a-url-in-a-string-lua-pattern : "finding a url in a string lua pattern" local tlds = -- topleveldomainsfor tld in domains:gmatch'%w+' do tlds[tld] = trueend
local protocols = -- of no use because the parameter arrives without
-- for pos, url, prot, subd, tld, colon, port, slash, path in string_with_URLs:gmatchfor pos, url, prot, subd, tld, colon, port, slash, path in orig:gmatch '(([%w_.~!*:@&+$/?%%#-]-)(%w[-.%w]*%.)(%w+)(:?)(%d*)(/?)([%w_.~!*:@&+$/?%%#=-]*))'
do if protocols[prot:lower]
or port ~= and port + 0 < 65536) and (tlds[tld:lower] or tld:find'^%d+$' and subd:find'^%d+%.%d+%.%d+%.$' and math.max(tld, subd:match'^(%d+)%.(%d+)%.(%d+)%.$') < 256) and not subd:find'%W%W' then return_kirkeurl = "[" .. "http://" .. orig .. " " .. subd .. tld .. "]" -- for test in terminal: print("[" .. url .. " " .. subd .. tld .. "]") -- gave www.tryggevaeldeprovsti.dk end -- ifend -- for pos... do
done = truereturn return_kirkeurl
end -- above limit
--Default - if still hereif done
return return_kirkeurl
end -- if done
end -- function p.main (frame)
return p -- export table