Module:Citation

--require "mw.text"

local p = {}

-- This can be removed when mw.text.tag appears. function tag(frame, t)   local name = t.name or "!--" local content = t.contents or "" local params = "" if ( "span" == name or "div" == name or "blockquote" == name ) then for n,v in pairs(t.params) do           params = params .. " " .. n .. "=\"" .. v .. "\"" end return "<" .. name .. params .. ">" .. content .. ""   else for n,v in pairs(t.params) do           params = params .. "|" .. n .. "=" .. v       end return frame:preprocess("") end end

function hideinprint(frame, content) return content end

function doi(frame, id) local text = hideinprint(frame, "doi:" .. tag(frame, {name="nowiki",contents=id,params={}}) .. "") if ( string.sub(id,1,3) ~= "10." ) then text = text .. ""   end return text end

function authorprefix(Surname, Given, Authorlink, ampersand) if (Surname == nil) then return "" end local prefix = ampersand .. Surname if (Given ~= nil) then prefix = prefix .. ", " .. Given end if (Authorlink ~= nil) then prefix = "" .. prefix .. "" end return prefix end

function anchorid(args) local P1 = args[1] or "" local P2 = args[2] or "" local P3 = args[3] or "" local P4 = args[4] or "" local P5 = args[5] or "" return "CITEREF" .. P1 .. P2 .. P3 .. P4 .. P5 end

function name(args) local P1 = args[1] or "" if ( args[5] ~= nil) then return P1 .. " et al." else local P2 = args[2] or "" local P3 = args[3] or "" local P4 = args[4] or "" if ( args[4] ~= nil ) then P4 = " " .. P4           P3 = " & " .. P3           P2 = " & " .. P2       elseif ( args[3] ~= nil ) then P3 = " " .. P3           P2 = " & " .. P2       elseif ( args[2] ~= nil ) then P2 = " " .. P2                   end return P1 .. P2 .. P3 .. P4   end end

function crossref(frame, args) local config = frame.args local LB = config.BracketLeft or "" local RB = config.BracketRight or "" local anchor = args.ref or args.Ref or anchorid(args) local text = name(args) local loc = args.loc or "" local page = args.p or args.page local pages = args.pp or args.pages if ( page ~= nil ) then local pagesep = config.PageSep or ", p. " loc = loc .. pagesep .. page end if ( pages ~= nil ) then local pagessep = config.PagesSep or ", pp. " loc = loc .. pagessep .. pages end local ps = args.Postscript or "" return LB .. "" .. text .. "" .. loc .. RB .. ps end

function citation0(frame, args) local config = frame.args local AuthorMask = args.authormask or args.authormask local Surname1 = args.last or args.surname or args.author or args.last1 or args.surname1 or args.author1 local Surname2 = args.last2 or args.surname2 or args.author2 local Surname3 = args.last3 or args.surname3 or args.author3 local Surname4 = args.last4 or args.surname4 or args.author4 local Surname5 = args.last5 or args.surname5 or args.author5 local Surname6 = args.last6 or args.surname6 or args.author6 local Surname7 = args.last7 or args.surname7 or args.author7 local Surname8 = args.last8 or args.surname8 or args.author8 local Surname9 = args.last9 or args.surname9 or args.author9 local Given1 = args.first1 or args.given1 or args.first or args.given local Given2 = args.first2 or args.given2 local Given3 = args.first3 or args.given3 local Given4 = args.first4 or args.given4 local Given5 = args.first5 or args.given5 local Given6 = args.first6 or args.given6 local Given7 = args.first7 or args.given7 local Given8 = args.first8 or args.given8 local Given9 = args.first9 or args.given9 local Authorlink1 = args.authorlink or args.author1link or args.authorlink1 local Authorlink2 = args.author2link or args.authorlink2 local Authorlink3 = args.author3link or args.authorlink3 local Authorlink4 = args.author4link or args.authorlink4 local Authorlink5 = args.author5link or args.authorlink5 local Authorlink6 = args.author6link or args.authorlink6 local Authorlink7 = args.author7link or args.authorlink7 local Authorlink8 = args.author8link or args.authorlink8 local Authorlink9 = args.author9link or args.authorlink9 local Coauthors = args.coauthor or args.coauthors local Year = args.year or args.publicationdate or "" local Date = args.date local Title = args.title or args.encyclopedia local Chapter = args.chapter or args.article local URL = args.archiveurl or args.url local ChapterURL = args.chapterurl local Journal = args.journal or args.newspaper or args.magazine local Series = args.series local Volume = args.volume local Issue = args.issue or args.number local Pages = args.pages or args.page local Edition = args.edition local Place = args.place or args.location local PublicationPlace = args.publicationplace or args.place or args.location local Publisher = args.publisher local Language = args.language local Format = args.format local ISBN = args.isbn or args.ISBN local DOI = args.doi or args.DOI local ID = args.id or args.ID or args.pmid or args.PMID local Authors = args.authors local Editors = args.editors local Ref = args.ref or args.Ref if ( Date == nil ) then Date = Year if ( Date ~= nil ) then if ( args.month ~= nil ) then Date = args.month .. " " .. Date if ( args.day ~= nil ) then Date = args.day .. " " .. Date end end end end if ( Journal ~= nil ) then Chapter = Title Title = Journal end if ( Chapter ~= nil ) then Chapter = "\"" .. Chapter .. "\"" if ( ChapterURL ~= nil ) then Chapter = "[" .. ChapterURL .. " " .. Chapter .. "]"       elseif ( URL ~= nil ) then Chapter = "[" .. URL .. " " .. Chapter .. "]"           URL = nil end Chapter = " " .. Chapter .. "."   else Chapter = "" end if ( Title ~= nil ) then if ( URL ~= nil ) then Title = "[" .. URL .. " " .. Title .. "]"           URL = nil end Title = " ''" .. Title .. "''."   else Title = "" end if ( Publisher ~= nil ) then Publisher = " " .. Publisher .. "." else Publisher = "" end if ( PublicationPlace ~= nil ) then PublicationPlace = " " .. PublicationPlace .. ":" else PublicationPlace = "" end if ( Language ~= nil ) then Language = " (in " .. Language .. ")" else Language = "" end if ( ISBN ~= nil ) then ISBN = " ISBN " .. ISBN else ISBN = "" end if ( DOI ~= nil ) then DOI = " " .. doi(frame, DOI) else DOI = "" end if ( URL ~= nil ) then URL = " " .. URL else URL = "" end if ( Edition ~= nil ) then Edition = " " .. Edition .. " edition" else Edition = "" end if ( Volume ~= nil ) then Volume = " '''" .. Volume .. "'''" else Volume = "" end if ( Issue ~= nil ) then Issue = " (" .. Issue .. ")" else Issue = "" end if ( Pages ~= nil ) then Pages = " :" .. Pages else Pages = "" end if ( Series ~= nil ) then Series = " " .. Series .. "." else Series = "" end if ( Format ~= nil ) then Format = " (" .. Format .. ")" else Format = "" end if ( ID ~= nil ) then ID = " " .. ID else ID = "" end if ( Authors == nil ) then Authors = authorprefix(Surname1, Given1, Authorlink1, "") Authors = Authors .. authorprefix(Surname2, Given2, Authorlink2, "&#59; ") Authors = Authors .. authorprefix(Surname3, Given3, Authorlink3, "&#59; ") Authors = Authors .. authorprefix(Surname4, Given4, Authorlink4, "&#59; ") Authors = Authors .. authorprefix(Surname5, Given5, Authorlink5, "&#59; ") Authors = Authors .. authorprefix(Surname6, Given6, Authorlink6, "&#59; ") Authors = Authors .. authorprefix(Surname7, Given7, Authorlink7, "&#59; ") Authors = Authors .. authorprefix(Surname8, Given8, Authorlink8, "&#59; ") Authors = Authors .. authorprefix(Surname9, Given9, Authorlink9, "&#59; ") .. " "                   end if ( Editors ~= nil ) then Editors = " in " .. Editors .. "."   else Editors = "" end local text = Authors .. "(" .. Date .. ")." .. Chapter .. Editors .. Title .. Format .. Edition .. Language .. Volume .. Issue .. Pages .. Series .. PublicationPlace .. Publisher .. ISBN .. DOI .. ID .. URL if ( Ref ~= nil ) then local id = Ref if ( "harv" == Ref ) then local P1 = Surname1 local P2 = Surname2 local P3 = Surname3 local P4 = Surname4 local P5           if ( Surname2 == nil ) then P2 = Year elseif ( Surname3 == nil ) then P3 = Year elseif ( Surname4 == nil ) then P4 = Year else P5 = Year end id = anchorid({P1,P2,P3,P4,P5}) end local args = { class="citation " .. config.CitationClass, id=id } text = tag(frame, {name="span", contents=text, params=args}) end return text end

-- This is used by templates such as to create the (encoded) anchor name for a Harvard cross-reference hyperlink. function p.SFNID(frame) local pframe = frame:getParent return anchorid(pframe.args) end

-- This is used by templates such as to create the Harvard cross-reference text. function p.Harvard(frame) local pframe = frame:getParent return crossref(frame, pframe.args) end

-- This is used by templates such as to create the actual citation text. function p.citation(frame) local pframe = frame:getParent return citation0(frame, pframe.args) end

-- This is used by templates such as to create the entire cross-reference. function p.sfn(frame) local pframe = frame:getParent local content = crossref(frame, pframe.args) local args = { name = anchorid(pframe.args) } -- return mw.text.tag{name = "ref", contents = content, params = args} return tag(frame, {name = "ref", contents = content, params = args}) end

return p