Documentation for this module may be created at Module:Sandbox/Ajuanca/doc
-- Ajuanca Google Code-in 2019, Introduction to Lua in Wikipedia.
local p = {}
function p.hello( frame )
return "Hello, world!"
end
p.Hi = function(frame)
strName = frame.args.name or "Jimmy"
end
function p.converttemp(frame)
cels = tonumber(frame.args.celsius) or 0
fahr = (((cels * 9) / 5) + 32)
kelvin = cels + 273.15
str = cels .. " degrees Celsius is " .. fahr .. " degrees Fahrenheit."
str = str .. " That's the same as say " .. kelvin .. " Kelvin."
if cels > 9 then str = str .. " It is warm." elseif cels < 9 then str = str .. " It is cold." else str = str .. " It isn't neither warm nor cold." end
return str
end
-- Task 4
-- Timestable function
function p.timestable(frame)
local random = math.random(-12, 12)
local numb = tonumber( frame.args.numb ) or random
local out = "<h4> The " .. numb .. " times table. </h4>"
out = out .. "When no number is given or no parameter is sended, the default value is used. Instead of 2, the default number is generated randomly between -12 and 12, and in this case is " .. random .. ".<br>"
for i = 1, 12 do
out = out .. i .. " times " .. numb .. " equals " .. i * numb .. "<br>"
end
return out
end
-- People function
function p.people(frame)
local friends = {"Agnetha", "Betty", "Carlos", "Davinder", "Eloise", "Martin", "Doug", "Diego"}
local msg = ""
for i = 1, #friends do
msg = msg .. "Hello " .. friends[i] .. "<br>"
end
return msg
end
-- Task 5
-- Sent function
function p.sent(frame)
local txt = frame.args.text or ""
local firstLetterCapitalized = string.upper(string.sub(txt, 1, 1))
local out = firstLetterCapitalized .. string.sub(txt, 2)
return out
end
-- Unpack function
function p.unpack(frame)
local dmy = frame.args.dmydate or ""
local d, m, y = string.match(dmy, "(%d+) (%w+) (%d+)")
local annualPosition = ordinalMonth(m)
return "Year = " .. y .. "<br>Day = " .. d .. "<br>Month = " .. m .. ", that is the " .. annualPosition .. " month.<br>"
end
-- Unpack function for US date format
function p.unpackUS(frame)
local mdy = frame.args.mdydate or ""
local m, d, y = string.match(mdy, "(%w+) (%S+) (%d+)")
d = string.sub(d, 1, #d - 1)
local annualPosition = ordinalMonth(m)
return "Year = " .. y .. "<br>Day = " .. d .. "<br>Month = " .. m .. ", that is the " .. annualPosition .. " month.<br>"
end
-- Get month position
function ordinalMonth(month)
local normalizedMonth = string.lower(month)
local annualPosition
if normalizedMonth == "january" then annualPosition = "first" elseif normalizedMonth == "february" then annualPosition = "second" elseif normalizedMonth == "march" then annualPosition = "third" elseif normalizedMonth == "april" then annualPosition = "fourth" elseif normalizedMonth == "may" then annualPosition = "fifth" elseif normalizedMonth == "june" then annualPosition = "sixth" elseif normalizedMonth == "july" then annualPosition = "seventh" elseif normalizedMonth == "august" then annualPosition = "eighth" elseif normalizedMonth == "september" then annualPosition = "nineth" elseif normalizedMonth == "october" then annualPosition = "tenth" elseif normalizedMonth == "november" then annualPosition = "eleventh" elseif normalizedMonth == "december" then annualPosition = "twelfth" end
return annualPosition
end
-- Task 6
-- Langs function.
function p.langs(frame)
local langslist = mw.language.fetchLanguageNames()
local out = ""
local count = 0
for k, v in pairs(langslist) do
out = out .. k .. " - " .. v .. "<br>"
count = count + 1
end
return out .. "<br>= " .. count .. " languages"
end
-- Fallbacklangs function.
function p.fallbacklangs(frame)
local fallbackLanguages = mw.language.getFallbacksFor(frame.args.langcode)
local out = ""
local correctThere = ""
local count = 0
for k, v in pairs(fallbackLanguages) do
out = out .. k .. " - " .. v .. "<br>"
count = count + 1
end
if count == 1 then correctThere = "There's " else correctThere = "There're " end
return "<h5>" .. frame.args.langcode .. " fallback languages</h5>" .. out .. correctThere .. count .. " possible plan-Bs languages."
end
-- Page title function.
p.pgtitle = function(frame)
local title = frame.args.title
local ttlobj = mw.title.new(title)
local txt = ttlobj.text
return txt
end
-- Page information function.
function p.pginfo(frame)
local titleOfPage = frame.args.titleOfPage
local titleObject = mw.title.new(titleOfPage)
local output = ""
if titleObject == nil then output = "You need to give a value to the titleOfPage attribute." else
if titleObject.exists then
output = titleOfPage .. " exists"
if titleObject.isRedirect then output = output .. " and is a redirect." elseif titleObject.isTalkPage then
output = output .. " and is a talk page." elseif titleObject.isSubpage then output = output .. " and is a subpage."
else output = output .. " and isn't a redirect." end
else output = titleOfPage .. " doesn't exist and isn't a redirect." end end
return output
end
-- Reutrn list with languages organized depending on number of fallback-languages.
function p.orgnanizeLanguages()
local allLanguages = mw.language.fetchLanguageNames()
local numberedLanguages = {}
local out = ""
for k, v in pairs(allLanguages) do
element = {language = v, languageTag = k, numberOfFallbacks=tonumber(#mw.language.getFallbacksFor(k))}
table.insert(numberedLanguages, element)
end
--table.sort(numberedLanguages, sortByFallbacks)
function sortByFallbacks(a,b)
if a.numberOfFallbacks>b.numberOfFallbacks then
return true
else
return false
end
end
for x, p in ipairs(numberedLanguages)do
for c, s in ipairs(p)do
out = out .. x
end
end
return out
end
-- Task 7
-- Get date.
function p.getdate(frame)
local qid = frame.args.qid
local prop = frame.args.prop
local valtbl = mw.wikibase.getBestStatements(qid, prop)
local timestamp = valtbl[1].mainsnak.datavalue.value.time
local y, m, d = string.match(timestamp, "(%d+)-(%d+)-(%d+)")
local str = "The year is " .. y .. ", the month is " .. m .. " and the day is " .. d .. ".<br>This date in an ISO-style is "
.. y .. "-" .. m .. "-" .. d .. "."
return str
end
-- Readable date
function p.getfulldate(frame)
local monthname = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }
local qid = frame.args.qid
local prop = frame.args.prop
local valtbl = mw.wikibase.getBestStatements(qid, prop)
local timestamp = valtbl[1].mainsnak.datavalue.value.time
local y, m, d = string.match(timestamp, "(%d+)-(%d+)-(%d+)")
local str = d .. " " .. monthname[tonumber(m)] .. " " .. y
return str
end
-- Get structure of item
function p.getitem(frame)
local qid = frame.args.qid
local prop = frame.args.prop
local valtbl = mw.wikibase.getBestStatements(qid, prop)
local idstamp = valtbl[1].mainsnak.datavalue.value.id
local title = mw.wikibase.getLabel(idstamp)
-- local tbl = mw.wikibase.entity:formatPropertyValues('P42')
return title
end
return p