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Module:WikimediaCH2020

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Module documentation

The Module:WikimediaCH2020 creates a list of Wikipedia articles based on information from Wikidata.

It can be used to list 400+ articles on 1 page.

Usage

[edit ]
{{#invoke:WikimediaCH2020|table|Q1|Q2|Q3|Q4|Q5}}

You can also declare the languages you are interested to: 

{{#invoke:WikimediaCH2020|table|Q1|Q2|Q3|Q4|Q5|langs=it,fr,de,en}}

Credits

[edit ]

This module was forked from Module:WikipediaforPeace2020NoMoreWar that was forked from Module:WikimediaCEETable.

TODO: eventually push changes upstream in Module:WikimediaCEETable and eventually update Module:WikipediaforPeace2020NoMoreWar.

The above documentation is transcluded from Module:WikimediaCH2020/doc. (edit | history)
Editors can experiment in this module’s sandbox (create | mirror) and testcases (create) pages.
Please add categories to the /doc subpage. Subpages of this module.

 -- WikimediaCEETable: builds a list of articles based on information from Wikidata
 -- Sample use: {{#invoke:WikimediaCEETable|table|Q1|Q2|Q3|Q4|Q5}}
 -- Can be used to list 400+ articles on 1 page
 -- by User:Shikeishu, with additions by Voll, Halibutt, Braveheart, Jura1, 
 -- Original at https://meta.wikimedia.org/wiki/Module:WikimediaCEETable. Please contribute amendments there and keep copies in sync with that version.
 --
 local DEFAULT_LANGS = { 'ar','ca','cs','de','en','es','fr','hy','it','ru','sr',}

 local p = {}

 local function def(bla)
 local zdef = {}
 for _, l in ipairs(bla) do zdef[l] = true end
 return zdef
 end

 ---
 -- Read the 'langs' parameter
 --
 -- This function does not depend on any other Lua module in order
 -- to be simple to be exported.
 --
 -- @param frame table
 -- @return table
 --
 local function langs( frame )

	-- arguments
	local args = frame.args

	-- table of languages
	local langTable = {}

	-- languages comma separated (can be empty or nil)
	local langs = args.langs
	if langs ~= nil then

		-- for each comma-separated element
		for lang in mw.text.gsplit( langs, ',', true ) do

			-- the entry may be nil for some reasons
			if lang ~= nil then

				-- trim
				lang = mw.text.trim( lang )

				-- add the language
				if lang ~= '' then
					langTable[ #langTable + 1 ] = lang
				end
			end
		end
	end

	-- default list
	if #langTable == 0 then
		langTable = DEFAULT_LANGS
	end

	return langTable

 end

 function p.table( frame )

	-- read the langs argument
	local langTable = langs( frame )

	-- header/init
	local resultTable = '{| class="wikitable sortable" width=100%\n|-\n! No !! style="width:101px"|Picture !! style="width:18%"|Article !! Description !!'
	for k, lang in pairs( langTable ) do
		resultTable = resultTable .. lang .. ' !! class="unsortable"|'
	end

	resultTable = resultTable .. ' Σ <br> !! Wikidata !! <span title="number of main statements on item">st.</span> !! \n|-'

	local index = 1
	local ctt = {}
	local statementst = 0
	local coords = 0
	local images = 0
	local wqsitems = ""
	local qids = ""
	local timeline = 0
	local mylang = frame:preprocess('{{int:lang}}')
	for langCount = 1, #langTable do
		ctt[langCount] = 0
	end
	
	-- rows
	while frame.args[index] do
		Id = frame.args[index]
		local entity = mw.wikibase.getEntityObject(Id)
		-- if not entity or not entity.sitelinks then
		if not entity then
			return '<b>Entity ' .. Id .. ' not found</b>'
		end
		Label = entity:getLabel( 'en' )
		if not Label then
			Label = entity:getLabel( 'en' )
		end
		Description = entity:getDescription( 'en' )
		if not Description then
			Description = entity:getDescription( 'en' )
		end
 		local ensitelink = entity:getSitelink( 'enwiki' )
		if ensitelink then
			if Label == '' then
				Label = ensitelink
			end
		end
 	result2 = ''
 	ct = 0
 	wqsitems = wqsitems .. "wd%3A" .. Id .. "%20"
 	qids = qids .. string.sub(Id, 2) .. ","
 	idinternal = def { "P373", "P948", "P935", "P460", "P856", "P910", "P213", "P1343", "P973", "P345", "P227", "P244","P1612", "P1472", "P1325" }
 	commonsp = def {'P18','P10','P14','P15','P41','P51','P94','P109','P117','P154','P158','P181','P207','P242','P367', 'P373','P443','P491','P692','P935','P948','P989','P990','P996','P1442','P1472','P1543','P1612','P1621','P1766','P1801','P1846','P1943','P1944'}
 	
 	-- columns per row
 	for langCount = 1, #langTable do
	 		local sitelink = entity:getSitelink( langTable[langCount] .. 'wiki' )
			if sitelink then
				iw = langTable[langCount]
				if iw == "be_x_old" then iw = "be-tarask" end
				result2 = result2 .. '\n| style="background:#cfc;"|' .. '[[:' .. iw .. ':' .. sitelink .. '| +]]'
				ct = ct + 1
				ctt[langCount] = ctt[langCount] + 1
				if Label == '' then
					Label = sitelink
				end
			else
				result2 = result2 .. '\n| -'
			end
		end
	
		-- first cells of row
 	result1 = '|-\n|align=right|' .. index .. '\n|'
	 local	Image = entity:formatPropertyValues( 'P18' ).value
 	if Image ~= '' then
 		 	result1 = result1 .. '[[File:' .. Image .. '|center|100px]]\n|'
 		else
 			result1 = result1 .. '\n|'
			end
	
 	if ensitelink then
 		result1 = result1 .. '[[:en:' .. ensitelink .. '|' .. Label ..']]'
 	else
 		result1 = result1 .. Label
 	end

		-- years for humans (Q5)
		local claims
		if entity.claims then
			claims = entity.claims["P31"]
		end
		if (claims and claims[1] and claims[1].mainsnak.snaktype == "value" and claims[1].mainsnak.datavalue.type == "wikibase-entityid" and claims[1].mainsnak.datavalue.value["numeric-id"] and claims[1].mainsnak.datavalue.value["numeric-id"] == 5) then
				local yr = "%d%d%d%d$"
				local p569 = entity:formatPropertyValues( 'P569' ).value
				if p569 ~= "" then
					if p569:match(yr) ~= nil then
						p569 = p569:match(yr)
					end
					local p570 = entity:formatPropertyValues( 'P570' ).value
					if p570 ~= "" then
						if p570:match(yr) ~= nil then
							p570 = p570:match(yr)
						end
						result1 = result1 .. ' <span style="font-size:smaller;font-weight:100">(' .. p569 .. '-' .. p570 .. ')</span>'
					else
						result1 = result1 .. ' <span style="font-size:smaller;font-weight:100">(b. ' .. p569 .. ')</span>'
					end
				else
					result1 = result1 .. ' <span style="font-size:smaller;font-weight:100">(?)</span>'
				end
		end
		local tl = ""
		tl = tl .. entity:formatPropertyValues( 'P580' ).value
		tl = tl .. entity:formatPropertyValues( 'P569' ).value
		tl = tl .. entity:formatPropertyValues( 'P571' ).value
		tl = tl .. entity:formatPropertyValues( 'P582' ).value
		tl = tl .. entity:formatPropertyValues( 'P576' ).value
		tl = tl .. entity:formatPropertyValues( 'P577' ).value
		if tl ~= "" then
			timeline = timeline + 1
		end 

		local p625 = entity:formatPropertyValues( 'P625' ).value
 		if p625 ~= "" then
				result1 = result1 .. "&nbsp;[[File:Geographylogo.svg|18px|view on maps|link=https://tools.wmflabs.org/geohack/geohack.php?language=en&pagename=" .. mw.uri.encode( Label, "PATH" ) .. "&params=" .. entity.claims.P625[1].mainsnak.datavalue.value.latitude .. "_N_" .. entity.claims.P625[1].mainsnak.datavalue.value.longitude .. "_E]]"
				coords = coords + 1
		end
		local p18 = entity:formatPropertyValues( 'P18' ).value
 		if p18 ~= "" then
				images = images + 1
		end
		
 	if Description then
 		result1 = result1 .. '\n|' .. Description
		else
			result1 = result1 .. '\n|'
		end
		
		-- last cells of row
		index = index + 1

		local commons = false
		local statements = 0
		if entity.claims then
			for i, statement in pairs( entity.claims ) do
				if statement then
					if statement[1].mainsnak then
						if not idinternal[i] then
							if statement[1].mainsnak.datatype ~= 'external-id' then
 				statements = statements+1
 			end
 			end
 			if commonsp[i] then 
 				commons = true
 			end
					end
				end
			end
		end
		-- local statements = #entity:getProperties()

		-- todo : check for Commons sitelinks
		local commonsstr = ""
		if commons then
			commonsstr = '<span title="Wikidata item includes Commons resources">+</span>'
			-- commonsstr = "[https://commons.wikimedia.org/w/index.php?fulltext=1&search=".. mw.uri.encode( Label, "PATH" ) .. " +]"
		end
		statementst = statementst + statements
		if statements == 0 then
			bgcolor = ''
		else
			bgcolor = 'background:#cfc;'
		end
		resultTable = resultTable .. result1 .. result2 ..'\n| align=right style="font-size:smaller;"| ' .. ct .. '\n| style="background:#cfc;" data-sort-value="' .. string.sub(Id, 2) .. '"|[[d:' .. Id .. '|' .. Id .. ']] \n|style="' .. bgcolor .. 'font-size:smaller;" align=right title="number of main statements on Wikidata item"|'.. statements .. '\n|style="background:#cfc;"|' .. commonsstr .. '\n'
	end
	
	-- footer
	tline = ""
	if timeline > 12 then
		tline = "[https://tools.wmflabs.org/wikidata-timeline/#/timeline?query=" .. mw.uri.encode("items[" .. qids .. "]", "PATH" ) .. " →&nbsp;timeline]"
	end	
	mapme = ""
	if coords > 0 or images > 0 then
		mapme = "[https://query.wikidata.org/#%23%20click%20%22Execute%22%20to%20run%20the%20query%2C%20then%20%28on%20the%20right%20side%29%20below%20%22Display%22%20select%20the%20link%20%22Map%22%20or%20%22Image%20Grid%22%0ASELECT%20%0A%09%3Fitem%20%0A%09%3FitemLabel%20%0A%09%28GROUP_CONCAT%28DISTINCT%28%3FinstanceLabel%29%3B%20separator%3D%22%2C%20%22%29%20as%20%3Finstance_of%29%0A%09%28SAMPLE%28%3Fcoord%29%20as%20%3Fcoordinates%29%0A%09%28SAMPLE%28%3Fimg%29%20as%20%3Fimage%29%0AWHERE%0A{%0A%09VALUES%20%3Fitem%20{%20" .. wqsitems .. "%20}%09OPTIONAL%20{%3Fitem%20wdt%3AP625%20%3Fcoord1%20}%20.%0A%20%20%09OPTIONAL%20{%3Fitem%20wdt%3AP131%2Fwdt%3AP625%20%3Fcoord2%20}%20.%0A%20%20%09OPTIONAL%20{%3Fitem%20wdt%3AP276%2Fwdt%3AP625%20%3Fcoord3%20}%20.%0A%09BIND%28IF%28!BOUND%28%3Fcoord1%29%2C%28IF%28!BOUND%28%3Fcoord2%29%2C%3Fcoord3%2C%3Fcoord2%29%29%2C%3Fcoord1%29%20as%20%3Fcoord%29%0A%20.%20%20%0A%09OPTIONAL%20{%3Fitem%20wdt%3AP31%20%3Finstance%20}%20.%20%20%20%0A%20%20%09OPTIONAL%20{%3Fitem%20wdt%3AP18%20%3Fimg%20}%20.%20%20%20%0A%09SERVICE%20wikibase%3Alabel%20{%20bd%3AserviceParam%20wikibase%3Alanguage%20%22" .. mylang .. "%2Cen%22%20%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.%20%3Fitem%20rdfs%3Alabel%20%3FitemLabel%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.%20%3Finstance%20rdfs%3Alabel%20%3FinstanceLabel%20}%0A}%0AGROUP%20BY%20%3Fitem%20%3FitemLabel%20 →"
		if coords > 0 then
			mapme = mapme .. "&nbsp;map"
		end
		if images > 0 then
			mapme = mapme .. "&nbsp;gallery"
		end
		mapme = mapme .. "]"
	end
	local autolist = "[https://tools.wmflabs.org/autolist/?language=" .. mylang .. "&project=wikipedia&wdq=" .. mw.uri.encode("items[" .. qids .. "]", "PATH" ) .. "&run=Run&mode_manual=or&mode_cat=or&mode_wdq=not&mode_wdqs=or&mode_find=or&chunk_size=10000 →&nbsp;Autolist]"
	result1 = '|- align=right style="font-size:smaller" class="sortbottom"\n! Σ \n| colspan="3"|' .. autolist .. mapme .. tline
	result2 = ''
	ct = 0
 for langCount = 1, #langTable do
			result2 = result2 .. '\n |' .. ctt[langCount]
			ct = ct + ctt[langCount]
	end
	resultTable = resultTable .. result1 .. result2 ..'\n| ' .. ct .. '\n| data-sort-value="999999999999"| avg:&nbsp;<span title="average number of language versions (of ' .. #langTable .. ') per article">' .. math.floor(ct/(index-1)+0.5) .. '</span>\\<span title="average number of articles (of ' .. (index-1) .. ') per language">' .. math.floor(ct / #langTable + 0.5) .. '</span>\\<span title="overall in percent (all: '.. (#langTable * (index-1)) .. ')">' .. math.floor( ct / #langTable / (index-1)*100 + 0.5) .. '%</span>\n|' .. statementst .. '\n| [[File:Commons-logo.svg|16px|Wikimedia Commons]]'

	resultTable = resultTable .. '\n|}\n'
	return resultTable
 end

 -- WikimediaCEETable.count: counts articles from the list in certain wiki
 -- Sample use: {{#invoke:WikimediaCEETable|count|lang|Q1|Q2|Q3|Q4|Q5}}
 -- based on previous "table" function stripped from all the table formatting.

 function p.count(frame)

	-- read the langs argument
	local langTable = langs( frame )

 resultText = ''
	anum = 2
 wikianum = 0
	ctt = {}

	for langCount = 1, #langTable do
		ctt[langCount] = 0 
	end
	
	while frame.args[anum] do 
		Id = frame.args[anum]
 anum = anum + 1
		local entity = mw.wikibase.getEntityObject(Id)

		-- if not entity or not entity.sitelinks then 
		if not entity then
			return '<b>Entity ' .. Id .. ' not found</b>'
		end

 	for langCount = 1, #langTable do
	 		local sitelink = entity:getSitelink( langTable[langCount] .. 'wiki' )
			if sitelink then
				iw = langTable[langCount]
				if iw == "be_x_old" then iw = "be-tarask" end
				ctt[langCount] = ctt[langCount] + 1
			end
		end
 end

 anum = anum - 2 

 -- number of articles in certain wiki. Straight...
 for langCount = 1, #langTable do
 if langTable[langCount] == frame.args[1] then wikianum = ctt[langCount] end
 end

	resultText = wikianum .. '/' .. anum -- result is two numbers with '/' separator

	return resultText
 end

 return p

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