Modul:Internet Archive
Die Dokumentation für dieses Modul kann unter Modul:Internet Archive/Doku erstellt werden
--[[
For functions related to Internet Archive
Notes:
1. Internet Archive runs Lucene search engine (old site). The Beta (new site) runs Elasticsearch.
The search strategies will be updated when the switch occurs, the current strategy is based on Lucene.
2. Program flowchart:
Check if author has birth-death data on Wikidata
If birth-death data
Check number of words in name
Create URL for a 1,2,3,4 or 5+ word name. Include birth-death data.
If accented characters in name append wildcard search to end.
If not birth-death data
Repeat same as above but exclude birth-death data.
3. Lucene has a number of known issues with searching
A. Names with accented letters (é) - aka extended ascii - are problematic. There are records on IA in which the accent has been
dropped thus é is e in the record. Thus a search strategy has to use wildcards in place of extended ascii characters. The "?"
wildcard does not work correctly on Lucene and thus recommend "*". Wildcards severely slow down search times and after about
5 or 8 wildcards it may even time out. Thus, only use wildcards in a single expression within a search string.
B. Extended ascii doesn't work correctly if 1. not surrounded in quotes and 2. search string contains numbers and/or wildcards
somewhere in it and 3. multiple () statements. The extended ascii character becomes interpreted as ascii eg. é -> é
Try for example : (Évariste Régis Huc) OR (Évariste Régis Huc 1813-1860) OR (É. R. Huc) OR (É. R. Huc 1813-1860) OR (Évariste R. Huc) OR (Évariste R. Huc 1813-1860) OR (Évariste Huc) OR (Évariste Huc 1813-1860)
C. B can be nullified by enclosing the string in quotes, but this creates a literal string and many permutations must be searched
on ("John Smith" OR "Smith, John" etc). For names longer than 2 words it could exceed URL limits. URLs are limited to about 2000
characters to account for most browsers (IE is 2083). Thus, search strategies used are a balance between possibilities
and URL length.
]]
local p = {}
--[[
For Template:Internet Archive author
]]
function p.author(frame)
local pframe = frame:getParent()
local args = pframe.args
local tname = "Internet Archive author" -- name of calling template. Change if template rename.
local name = nil -- article name (default: current page)
local dname = nil -- display name (default: current page name)
local sname = nil -- search name (default: current page name)
local byabout = "Works by or about"
local tagline = "at [[Internet Archive]]"
local urlhead = "//archive.org/search.php?query="
--- Determine name
if args.name == "" or args.name == nil then
name = mw.title.getCurrentTitle().text
dname = name
sname = dname
else
name = mw.text.trim(args.name)
dname = name
sname = dname
end
if args.sname ~= nil and args.sname ~= "" then
sname = mw.text.trim(args.sname)
end
if args.dname ~= nil and args.dname ~= "" then
dname = mw.text.trim(args.dname)
end
dname = mw.ustring.gsub(dname,"%s%(.*%)", "") -- remove disambiguation ()
sname = mw.ustring.gsub(sname,"%s%(.*%)", "")
--- Determine tagline
if args.coda ~= "" and args.coda ~= nil then
tagline = tagline .. " " .. mw.text.trim(args.coda)
end
--- Custom search. Do early to avoid unnecessary processing.
if args.search ~= "" and args.search ~= nil then
local search = p.ia_url_encode(mw.text.trim(args.search))
return "[" .. urlhead .. search .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
-- Determine media string
local media = p.mediaTypes(args.media)
-- Determine date of birth and death string
local temp = mw.text.split(p.bdDate(args.birth, args.death, name), " ")
local birth = temp[1]
local death = temp[2]
if birth == "Error" or death == "Error" then
return "Error in [[:Template:"..tname.."]]: [[" ..name.. "]] doesn't exist."
end
--- Split sname into words and count words
local N = mw.text.split(sname, " ")
local l, count = mw.ustring.gsub(sname, "%S+", "")
--[[
Format URL
]]
-- If no dob and dod
if birth == "none" or death == "none" then
if count == 1 then
local nameurl = p.ia_url_encode(sname)
local search = "%28subject%3A%22"..nameurl.."%22%20OR%20creator%3A%22"..nameurl.."%22%20OR%20description%3A%22"..nameurl.."%22%20OR%20title%3A%22"..nameurl.."%22"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. search .. wild .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. search .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count == 2 then
local FIRST = 1
local LAST = 2
local firstinitial = mw.ustring.sub(N[FIRST], 1, 1)
-- Last, First
local S1 = "%28subject%3A%22"..N[LAST].."%2C%20"..N[FIRST]
-- First Last
local S3 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..N[LAST]
local SALL = S1..S3
-- Last, First
local C1 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST]
-- First Last
local C3 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..N[LAST]
-- Last, F.
local C5 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..firstinitial.."%2E"
local CALL = C1..C3..C5
-- First Last
local T1 = "%22%20OR%20title%3A%22"..N[FIRST].."%20"..N[LAST]
local TALL = T1
-- Last, First
local D1 = "%22%20OR%20description%3A%22"..N[LAST].."%2C%20"..N[FIRST]
-- First Last
local D3 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..N[LAST]
local DALL = D1..D3.."%22"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. SALL .. CALL .. TALL .. DALL .. wild .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. SALL .. CALL .. TALL .. DALL .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count == 3 then
local myurl = p.threeWords(N)
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. myurl .. wild .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. myurl .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count == 4 then
local FIRST = 1
local SECOND = 2
local THIRD = 3
local LAST = 4
local firstinitial = mw.ustring.sub(N[FIRST], 1, 1)
local secondinitial = mw.ustring.sub(N[SECOND], 1, 1)
local thirdinitial = mw.ustring.sub(N[THIRD], 1, 1)
-- Last, First Second Third
local S1 = "%28subject%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD]
-- First Second Third Last
local S2 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
-- Last, First Second Third
local C1 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD]
-- First Second Third Last
local C2 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
-- Last, F. S. T.
local C3 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..firstinitial.."%2E%20"..secondinitial.."%2E%20"..thirdinitial.."%2E"
-- First Second Third Last
local T1 = "%22%20OR%20title%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
-- First Second Third Last
local D1 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
local SALL = S1..S2..C1..C2..C3..T1..D1.."%22"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. SALL .. wild .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
local X1 = "%20OR%20" .. p.ia_url_encode(sname)
return "[" .. urlhead .. media .. SALL .. X1 .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count > 4 then
local nameurl = p.ia_url_encode(sname)
local search = "%28" .. nameurl .. "%29"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. search .. wild .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. search .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
else -- Date available
if count == 1 then
local nameurl = p.ia_url_encode(sname)
local search = "%28subject%3A%22"..nameurl.."%22%20OR%20creator%3A%22"..nameurl.."%22%20OR%20description%3A%22"..nameurl.."%22%20OR%20title%3A%22"..nameurl.."%22"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. search .. wild .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. search .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count == 2 then
local FIRST = 1
local LAST = 2
local firstinitial = mw.ustring.sub(N[FIRST], 1, 1)
-- Last, First, birthyear-deathyear
local S1 = "%28subject%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%2C%20"..birth.."-"..death
-- Last, First
local S2 = "%22%20OR%20subject%3A%22"..N[LAST].."%2C%20"..N[FIRST]
-- First Last, birthyear-deathyear
local S3 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..N[LAST].."%2C%20"..birth.."-"..death
-- First Last
local S4 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..N[LAST]
local SALL = S1..S2..S3..S4
-- Last, First, birthyear-deathyear
local C1 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%2C%20"..birth.."-"..death
-- Last, First
local C2 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST]
-- First Last, birthyear-deathyear
local C3 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..N[LAST].."%2C%20"..birth.."-"..death
-- First Last
local C4 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..N[LAST]
-- Last, F.
local C5 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..firstinitial.."%2E"
local CALL = C1..C2..C3..C4..C5
-- First Last
local T1 = "%22%20OR%20title%3A%22"..N[FIRST].."%20"..N[LAST]
local TALL = T1
-- Last, First, birthyear-deathyear
local D1 = "%22%20OR%20description%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%2C%20"..birth.."-"..death
-- Last, First
local D2 = "%22%20OR%20description%3A%22"..N[LAST].."%2C%20"..N[FIRST]
-- First Last, birthyear-deathyear
local D3 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..N[LAST].."%2C%20"..birth.."-"..death
-- First Last
local D4 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..N[LAST]
local DALL = D1..D2..D3..D4.."%22"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. SALL .. CALL .. TALL .. DALL .. wild .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. SALL .. CALL .. TALL .. DALL .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count == 3 then
local myurl = p.threeWords(N)
local mydate = "%20OR%20%28%22"..birth.."-"..death.."%22%20AND%20"..N[3].."%29"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. myurl .. wild .. "%29" .. mydate .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. myurl .. "%29" .. mydate .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count == 4 then
local FIRST = 1
local SECOND = 2
local THIRD = 3
local LAST = 4
local firstinitial = mw.ustring.sub(N[FIRST], 1, 1)
local secondinitial = mw.ustring.sub(N[SECOND], 1, 1)
local thirdinitial = mw.ustring.sub(N[THIRD], 1, 1)
-- Last, First Second Third, birthyear-deathyear
local S1 = "%28subject%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%2C%20"..birth.."-"..death
-- First Second Third Last
local S2 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
-- Last, First Second Third, birthyear-deathyear
local C1 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%2C%20"..birth.."-"..death
-- First Second Third Last
local C2 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
-- Last, F. S. T.
local C3 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..firstinitial.."%2E%20"..secondinitial.."%2E%20"..thirdinitial.."%2E"
-- First Second Third Last
local T1 = "%22%20OR%20title%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
-- First Second Third Last
local D1 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..N[SECOND].."%20"..N[THIRD].."%20"..N[LAST]
local SALL = S1..S2..C1..C2..C3..T1..D1.."%22"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. SALL .. wild .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
local X1 = "%20OR%20" .. p.ia_url_encode(sname)
return "[" .. urlhead .. media .. SALL .. X1 .. "%29" .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
if count > 4 then
local nameurl = p.ia_url_encode(sname)
local search = "%28" .. nameurl .. "%29"
if p.ia_extendedascii(sname) == 1 then
local wild = "%20OR%20" .. p.ia_url_encode(p.ia_extendedasciireplace(sname))
return "[" .. urlhead .. media .. search .. wild .. " " .. byabout .. " " .. dname .. "] " .. tagline
else
return "[" .. urlhead .. media .. search .. " " .. byabout .. " " .. dname .. "] " .. tagline
end
end
end
return "Unknown error (1). Please check documentation for [[Template:"..tname.."]]"
end
function p.threeWords(N)
local FIRST = 1
local MIDDLE = 2
local LAST = 3
local firstinitial = mw.ustring.sub(N[FIRST], 1, 1)
local middleinitial = mw.ustring.sub(N[MIDDLE], 1, 1)
-- CAUTION: This is near the max 2000 character URL limit for most browsers when using long names
-- such as "René-Nicolas Dufriche Desgenettes".
-- Last, First Middle
local S1 = "%28subject%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..N[MIDDLE]
-- Last, First M.
local S2 = "%22%20OR%20subject%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..middleinitial.."%2E"
-- Last, F. M.
local S3 = "%22%20OR%20subject%3A%22"..N[LAST].."%2C%20"..firstinitial.."%2E%20"..middleinitial.."%2E"
-- First Middle Last
local S4 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..N[MIDDLE].."%20"..N[LAST]
-- First M. Last
local S5 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..middleinitial.."%2E%20"..N[LAST]
-- F. M. Last
local S6 = "%22%20OR%20subject%3A%22"..firstinitial.."%2E%20"..middleinitial.."%2E%20"..N[LAST]
-- Last, First
local S7 = "%22%20OR%20subject%3A%22"..N[LAST].."%2C%20"..N[FIRST]
-- First Last
local S8 = "%22%20OR%20subject%3A%22"..N[FIRST].."%20"..N[LAST]
local SALL = S1..S2..S3..S4..S5..S6..S7..S8
-- First Middle Last
local C1 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..N[MIDDLE].."%20"..N[LAST]
-- First M. Last
local C2 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..middleinitial.."%2E%20"..N[LAST]
-- F. M. Last
local C3 = "%22%20OR%20creator%3A%22"..firstinitial.."%2E%20"..middleinitial.."%2E%20"..N[LAST]
-- F. Middle Last
local C4 = "%22%20OR%20creator%3A%22"..firstinitial.."%2E%20"..N[MIDDLE].."%20"..N[LAST]
-- Last, First Middle
local C5 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..N[MIDDLE]
-- Last, First M.
local C6 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..middleinitial.."%2E"
-- Last, F. M.
local C7 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..firstinitial.."%2E%20"..middleinitial.."%2E"
-- Last, F. M.
local C8 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..firstinitial.."%2E%20"..N[MIDDLE]
-- First Last
local C9 = "%22%20OR%20creator%3A%22"..N[FIRST].."%20"..N[LAST]
-- Last, First
local C10 = "%22%20OR%20creator%3A%22"..N[LAST].."%2C%20"..N[FIRST]
local CALL = C1..C2..C3..C4..C5..C6..C7..C8..C9..C10
-- First Middle Last
local T1 = "%22%20OR%20title%3A%22"..N[FIRST].."%20"..N[MIDDLE].."%20"..N[LAST]
-- First M. Last
local T2 = "%22%20OR%20title%3A%22"..N[FIRST].."%20"..middleinitial.."%2E%20"..N[LAST]
-- F. M. Last
local T3 = "%22%20OR%20title%3A%22"..firstinitial.."%2E%20"..middleinitial.."%2E%20"..N[LAST]
-- First Last
local T4 = "%22%20OR%20title%3A%22"..N[FIRST].."%20"..N[LAST]
local TALL = T1..T2..T3..T4
-- First Middle Last
local D1 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..N[MIDDLE].."%20"..N[LAST]
-- First M. Last
local D2 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..middleinitial.."%2E%20"..N[LAST]
-- F. M. Last
local D3 = "%22%20OR%20description%3A%22"..firstinitial.."%2E%20"..middleinitial.."%2E%20"..N[LAST]
-- Last, First Middle
local D4 = "%22%20OR%20description%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..N[MIDDLE]
-- Last, First M.
local D5 = "%22%20OR%20description%3A%22"..N[LAST].."%2C%20"..N[FIRST].."%20"..middleinitial.."%2E"
-- First Last
local D6 = "%22%20OR%20description%3A%22"..N[FIRST].."%20"..N[LAST]
-- Last, First
local D7 = "%22%20OR%20description%3A%22"..N[LAST].."%2C%20"..N[FIRST]
local DALL = D1..D2..D3..D4..D5..D6..D7.."%22"
return SALL .. CALL .. TALL .. DALL
end
function p.mediaTypes(argsmedia)
local media = ""
if argsmedia ~="" and argsmedia ~=nil then
local medialist = mw.text.split(mw.text.trim(argsmedia), " ")
local al, acount = mw.ustring.gsub(mw.text.trim(argsmedia), "%S+", "")
local i = 0
repeat -- the following could be condensed but repetitive for clarity
i = i + 1
if(mw.ustring.lower(medialist[i]) == "text" or mw.ustring.lower(medialist[i]) == "texts") then
if(i == 1) then
media = media .. p.ia_url_encode("(mediatype:texts")
else
media = media .. p.ia_url_encode(" OR mediatype:texts")
end
end
if(mw.ustring.lower(medialist[i]) == "audio") then
if(i == 1) then
media = media .. p.ia_url_encode("(mediatype:audio")
else
media = media .. p.ia_url_encode(" OR mediatype:audio")
end
end
if(mw.ustring.lower(medialist[i]) == "video") then
if(i == 1) then
media = media .. p.ia_url_encode("(mediatype:video")
else
media = media .. p.ia_url_encode(" OR mediatype:video")
end
end
until i == acount
if media ~= nil then
media = media .. ")%20AND%20"
else
media = ""
end
else
media = ""
end
return media
end
-- Alt way to get b/d dates via getContent()
function p.bdDateAlt(argsbirth, argsdeath, name)
local pagetext = nil
local birth = "none"
local death = "none"
-- Load the page
local t = mw.title.new(name)
if(t.exists) then
pagetext = t:getContent()
end
if pagetext == nil then
return "Error"
end
-- Remove false positives
pagetext = mw.ustring.gsub( mw.ustring.gsub(pagetext, "<!--.--->", ""), "<nowiki>.-</nowiki>", "")
-- "Category:1900 births"
if argsbirth == "" or argsbirth == nil then
local birthcheck = mw.ustring.match(pagetext, "%[%[%s-[Cc]ategory:%s-%d+%.?%d*%s-births%s-%]%]" )
if birthcheck ~= nil then
birth = mw.ustring.match(birthcheck, "%d+%.?%d*")
else
birth = "none"
end
else
birth = mw.text.trim(argsbirth)
end
-- "Category:2000 deaths"
if argsdeath == "" or argsdeath == nil then
local deathcheck = mw.ustring.match(pagetext, "%[%[%s-[Cc]ategory:%s-%d+%.?%d*%s-deaths%s-%]%]" )
if deathcheck ~= nil then
death = mw.ustring.match(deathcheck, "%d+%.?%d*")
else
death = "none"
end
else
death = mw.text.trim(argsdeath)
end
return birth .. " " .. death
end
-- Get b/d dates via Wikidata.
--
function p.bdDate(argsbirth, argsdeath, name)
local pagetext = nil
local birth = "none"
local death = "none"
entity = mw.wikibase.getEntityObject()
if not entity or not entity.claims then
-- Alternative if template not on a page in mainspace. This is needed since Wikidata can only be retrieved
-- for the article where the template is located.
return p.bdDateAlt(argsbirth, argsdeath, name)
end
-- Note: The below uses formatPropertyValues() to get and format the date from Wikidata.
-- For an alternative method, see sandbox revision dated 5:58 am, 15 October 2014
if argsbirth == "" or argsbirth == nil then
local birthtable = entity:formatPropertyValues( 'P569' )
local birthsplit = mw.text.split(birthtable["value"], " ")
local l, count = mw.ustring.gsub(birthtable["value"], "%S+", "")
if count > 0 then
if string.find(birthsplit[count], "^%d") then
birth = birthsplit[count]
elseif string.find(birthsplit[count], "BCE") then
birth = birthsplit[count - 1]
elseif string.find(birthsplit[count], "BC") then
birth = birthsplit[count - 1]
elseif string.find(birthsplit[count], "AD") then
birth = birthsplit[count - 1]
end
end
else
birth = mw.text.trim(argsbirth)
end
if argsdeath == "" or argsdeath == nil then
local deathtable = entity:formatPropertyValues( 'P570' )
local deathsplit = mw.text.split(deathtable["value"], " ")
local l, count = mw.ustring.gsub(deathtable["value"], "%S+", "")
if count > 0 then
if string.find(deathsplit[count], "^%d") then
death = deathsplit[count]
elseif string.find(deathsplit[count], "BCE") then
death = deathsplit[count - 1]
elseif string.find(deathsplit[count], "BC") then
death = deathsplit[count - 1]
elseif string.find(deathsplit[count], "AD") then
death = deathsplit[count - 1]
end
end
else
death = mw.text.trim(argsdeath)
end
if birth == "none" and death == "none" then
-- Alternative if Wikidata is missing data
-- return p.bdDateAlt(name)
return birth .. " " .. death
else
return birth .. " " .. death
end
end
--- URL-encode a string
--- http://lua-users.org/wiki/StringRecipes
---
function p.ia_url_encode(str)
if (str) then
str = mw.ustring.gsub (str, "\n", "\r\n")
str = mw.ustring.gsub (str, "([^%w %-%_%.%~])",
function (c) return mw.ustring.format ("%%%02X", string.byte(c)) end)
str = mw.ustring.gsub (str, " ", "+")
end
return str
end
-- Does str contain extended ascii? 1 = yes
function p.ia_extendedascii(str)
for i = 1, str:len() do
if (str:byte(i) >= 32 and str:byte(i) <= 126) and str:byte(i) ~= 39 then
--do nothing
else
return 1
end
end
return 0
end
-- Replace all extended ascii characters with wildcard '*'
function p.ia_extendedasciireplace(str)
local s = ""
local j = 0
local k = 0
for i = 1, str:len() do
k = str:byte(i)
if k >= 32 and k <= 126 then
-- For list of Lucene special characters needing to be escaped:
-- http://lucene.apache.org/core/4_10_0/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#Escaping_Special_Characters
-- We only worry about - (45) and " (34) since the others are unlikely to appear in a proper name.
-- Also ' (39) since it is sometimes the extended character ’
if k == 45 or k == 34 or k == 39 then
s = s .. "*"
else
s = s .. str:sub(i,i)
end
else
if j == 1 then
s = s .. "*"
j = 2
end
if j == 0 then j = 1 end
if j == 2 then j = 0 end
end
end
return s
end
return p