Module:NUMBEROFSECTIONS: Difference between revisions

Revision as of 06:26, 25 March 2016

Latest revision as of 21:15, 4 February 2023

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local p = {}

-- Unescape functionality grabbed from https://stackoverflow.com/a/14899740/1832568

local function unescape(str)

str = string.gsub(str, '&#(%d+);', string.char)

str = string.gsub(str, '&#x(%d+);', function(n) return string.char(tonumber(n, 16)) end)

return str

end

-- Counting function accepting a string haystack and table of needles

local function count(haystack, needles)

local number = 0

local index = 1

local needle = needles[index]

-- While we have needles to look for

whilefor index, needle in ipairs(needles) do

-- find them all in our haystack

for m in string.gmatch(haystack, needle) do

number = number + 1

end

index = index + 1

needle = needles[index]

end

return number

end

-- Function acceptingtakes any number of # delimited page names and section level numbers

function p.sectionsmain(frame)

local index = 1

local total = 0

local page = ""

local pages = {}

local needles = {}

local haystack = ""''

-- Separate page names from # delimited string into table

-- Iterate through the args to find the page names and section levels

forlocal key,pages value= in pairsmw.text.split(unescape(frame.args[1]), do'%s*#%s*')

-- Separate whitespace delimited section level numbers into table

-- If the param specifies the section levels required

if local keylevels == mw.text.split(frame.args['level'], then'%s*')

-- Iterate through levels

-- for every section level number

for level in mw.text.gsplit(valuetable.concat(levels), ""'') do

-- and add the level needle to our table of needles

if level ~= " " then

needles[#needles + 1] = '\n'..string.rep("'="', tonumber(level)) .. "'[^=]"'

-- add the needle to our table of needles

needles[#needles + 1] = "\n" ..

string.rep("=", tonumber(level)) .. "[^=]"

end

end

-- Otherwise, add the page name to our table

elseif value ~= "" then

pages[#pages + 1] = value

end

end

-- For each page name in our tablepages

for index, page =in ipairs(pages[index]) do

-- create a haystack to search from the page content

while page do

haystack = mw.title.new(page):getContent()

-- get the raw markup

-- If we've requested the content of a legitimate page

haystack = mw.title.new(page)

if level ~= " "haystack then

-- count the sections and add to the total

total --[[ =pass totalthe +raw count(haystack:getContent(),markup and needles) to count

and add the return to total ]]

index = index + 1

total = total + count('\n' .. haystack, needles)

page = pages[index]

end

end

--[[ then return how many sections of the required level