وحدة:Portal

--[==[ This module is a Lua implementation of the old {{Portal}} template. -- [[Module:Portal/images/z]]		- for portal names beginning with "Z". -- [[Module:Portal/images/other]]	- for portal names beginning with any other letters. This includes numbers, -- 									  letters with diacritics, and letters in non-Latin alphabets. -- [[Module:Portal/images/aliases]]	- for adding aliases for existing portal names. Use this page for variations -- 									  in spelling and diacritics, etc., no matter what letter the portal begins with. -- -- The images data pages are separated by the first letter to reduce server load when images are added, changed, or removed. -- Previously all the images were on one data page at [[Module:Portal/images]], but this had the disadvantage that all -- 5,000,000 pages using this module needed to be refreshed every time an image was added or removed. ]==]  local mPagetype = require('Module:Pagetype') local fPagetype = mPagetype.main  local p = {}  local function matchImagePage(s) 	-- Finds the appropriate image subpage given a lower-case 	-- portal name plus the first letter of that portal name. 	if type(s) ~= 'string' or #s < 1 then return end 	local firstLetter = mw.ustring.sub(s, 1, 1) 	local imagePage 	if mw.ustring.find(firstLetter, '^[اأإآبجدهوزحطيكلمنسعفصقرشتثخذضظغ]') then 		imagePage = 'Module:Portal/images/' .. firstLetter 	else 		imagePage = 'Module:Portal/images/other' 	end 	return mw.loadData(imagePage)[s] end  local function getAlias(s) 	-- Gets an alias from the image alias data page. 	local aliasData = mw.loadData('Module:Portal/images/aliases') 	for portal, aliases in pairs(aliasData) do 		for _, alias in ipairs(aliases) do 			if alias == s then 				return portal 			end 		end 	end 	return s end  local function getImageName(s) 	-- Gets the image name for a given string. 	if type(s) ~= 'string' or #s < 1 then 		return 'Portal-puzzle.svg' 	end 	s = mw.ustring.lower(s) 	return matchImagePage(s) or matchImagePage(getAlias(s)) or 'Portal-puzzle.svg' end  function p._portal(portals, args) 	-- This function builds the vertical portal box used by the {{بوابة}} template. 	local root = mw.html.create('div') 		:addClass('noprint portal') 		:addClass(args.left and 'tleft' or 'tright') 		:css('border', 'solid #aaa 1px') 		:css('margin', args.margin or (args.left == 'yes' and '0.5em 1em 0.5em 0') or '0.5em 0.5em 0.5em 0') 		:newline()   	-- Start the table. This corresponds to the start of the wikitext table in the old [[Template:Portal]]. 	local tableroot = root:tag('table') 		:css('background', '#f9f9f9') 		:css('font-size', '85%') 		:css('line-height', '110%') 		:css('max-width', '175px') 		:css('width', type(args.boxsize) == 'string' and (args.boxsize .. 'px') or nil)   	-- If no portals have been specified, display an error and add the page to a tracking category. 	if not portals[1] then 		root:wikitext('<li><strong class="error">خطأ في استعمال [[قالب:بوابة]]: يلزم [[س:ق#وسيط فعلي|إعطاء]] [[ن:ق#وسيط شكلي|وسيط]] واحد على الأقل.</strong></li>') 	end    	local isRedandant = false --متغير لاكتشاف البوابات المكررة في شريط البوابات 	local redundantPortals = "" --متغير آخر لتخزين البوابات 	 	-- Display the portals specified in the positional arguments. 	for _, portal in ipairs(portals) do 		local image = getImageName(portal) 		portal = getAlias(portal); 		 		if string.match(redundantPortals, "ااا" .. portal .. "ااا") then --إذا كانت البوابة الثانية موجودة فعلا 			isRedandant = true 		else 			redundantPortals = redundantPortals .. "ااا" .. portal .. "ااا" 		-- Generate the html for the image and the portal name. 			tableroot 				:newline() 				:tag('tr') 					:css('vertical-align', 'middle') 					:tag('td') 						:css('text-align', 'center') 						:wikitext(string.format('[[File:%s|32x28px|alt=بوابة %s|class=noviewer|link=بوابة:%s]]', image, portal, portal)) 						:done() 					:tag('td') 						:css('padding', '0 0.2em') 						:css('vertical-align', 'middle') 						:css('font-style', 'italic') 						:css('font-weight', 'bold') 						:wikitext(string.format('[[بوابة:%s|بوابة%s%s]]', portal, args['break'] and '<br />' or ' ', portal)) 					:allDone()	 		end 	end 	if (isRedandant) then --إذا كان هناك بوابات مكررة 		return tostring(root) .. '[[تصنيف:صفحات_تحتوي_بوابات_مكررة_باستخدام_قالب_بوابة]]'; 	else 		return tostring(root) 	end end  function p._hPortal(portals, args) 	-- This function builds the horizontal portal box used by the {{شريط بوابات}} template. 	local root = mw.html.create('ul')     if args['نمط'] == 'قائمة' then                root:addClass('liste-portail')                root:attr( 'id', 'liste-portail' )         else                root:addClass('bandeau-portail إعلام')                root:attr( 'id', 'bandeau-portail' )     end  	-- If no portals have been specified, display an error and add the page to a tracking category. 	if not portals[1] then 		root:wikitext('<li><strong class="error">خطأ في استعمال [[قالب:شريط بوابات]]: يلزم [[س:ق#وسيط فعلي|إعطاء]] [[ن:ق#وسيط شكلي|وسيط]] واحد على الأقل.</strong></li>') 	end  	local portalcats = '' 	 	local isRedandant = false --متغير لاكتشاف البوابات المكررة في شريط البوابات 	local redundantPortals = "" --متغير آخر لتخزين البوابات  	-- Display the portals specified in the positional arguments. 	for _, portal in ipairs(portals) do 		local image = getImageName(portal) 		local portalname = getAlias(portal); 		if string.match(redundantPortals, "ااا" .. portalname .. "ااا") then --إذا كانت البوابة الثانية موجودة فعلا 			isRedandant = true 		else --إذا لم تكن البوابة موجودة في المتغير 			redundantPortals = redundantPortals .. "ااا" .. portalname .. "ااا"              portalcats = portalcats .. string.format('[[تصنيف:بوابة %s/مقالات متعلقة]]', portalname);  			-- Generate the html for the image and the portal name. 			root 				:newline() 				:tag('li') 					:addClass('bandeau-portail-element') 					:tag('span') 	                    :addClass('bandeau-portail-icone') 	                    :css('margin-right', '1em') 						:wikitext(string.format('[[File:%s|32x28px|alt=أيقونة بوابة|class=noviewer|link=بوابة:%s]]', image, portalname)) 						:done() 					:tag('span') 						:addClass('bandeau-portail-texte') 						:wikitext(string.format('[[بوابة:%s|بوابة %s]]', portalname, portalname)) 				:allDone() 		end 	end  	if fPagetype() == 'مقالة' then 		portalcats = portalcats .. '[[تصنيف:جميع_المقالات_التي_تستخدم_شريط_بوابات]]'; 		if (isRedandant) then --إذا كان هناك بوابات مكررة 			portalcats = portalcats .. '[[تصنيف:مقالات_تحوي_بوابات_مكررة]]'; 		end 		return tostring(root) .. portalcats 	else 		return tostring(root)	 	end end  function p._relatedPortal2(portals, args) 	local root = mw.html.create('ul')         root:cssText('margin:0;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;'                      ..'-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-justify-content:space-around;-ms-flex-pack:distribute;'                      ..'justify-content:space-around;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;'                      ..'text-align:center;font-weight:bold;list-style:none none')          local iconeSize = '60x60'         dims = {}         if args['حجم'] then            iconeSize= args['حجم']         end         local per_row = #portals         if args['في_سطر'] then            per_row= tonumber(args['في_سطر'])         end         local width = math.floor( 100/per_row )  	-- If no portals have been specified, display an error and add the page to a tracking category. 	if not portals[1] then 		root:wikitext('<li><strong class="error">خطأ في استعمال [[قالب:بوابات متعلقة]]: يلزم [[س:ق#وسيط فعلي|إعطاء]] [[ن:ق#وسيط شكلي|وسيط]] واحد على الأقل.</strong></li>') 	end   	-- Display the portals specified in the positional arguments. 	for _, portal in ipairs(portals) do 		local image = getImageName(portal) 		local portalname = getAlias(portal);  		-- Generate the html for the image and the portal name. 		root 			:newline() 			:tag('li') 				:cssText('box-sizing:border-box;margin:0;padding:1em .5em 0;display:inline-block;min-width:9em;' 				        ..'width:'..width..'%;vertical-align:middle') 				:wikitext(string.format('[[File:%s|%spx|link=بوابة:%s]]' , image, iconeSize, portalname))  				:wikitext(string.format('<br /><strong>[[بوابة:%s|%s]]</strong>', portalname, portalname)) 	end  	return tostring(root)	 end  function p._relatedPortal(portals, args) 	-- This function builds the portal box used by the {{portal}} template. 	local root = mw.html.create('div')         root:addClass('related-portals')         root:cssText('margin-right: auto; margin-left: auto; display: table;text-align:center;')      local iconeSize = '65x40'     dims = {}     if args['حجم'] then            iconeSize= args['حجم']     end          for s in string.gmatch(iconeSize,"%d+") do table.insert(dims,s)  end     if #dims == 1 then     	newWidth = dims[1]     	newHeight = dims[1] 	else 		newWidth = dims[1] 		newHeight = dims[2] 	end 	  	-- If no portals have been specified, display an error and add the page to a tracking category. 	if not portals[1] then 		root:wikitext('<li><strong class="error">خطأ في استعمال [[قالب:بوابات متعلقة]]: يلزم [[س:ق#وسيط فعلي|إعطاء]] [[ن:ق#وسيط شكلي|وسيط]] واحد على الأقل.</strong></li>') 	end   	-- Display the portals specified in the positional arguments. 	for _, portal in ipairs(portals) do 		local image = getImageName(portal) 		local portalname = getAlias(portal);  		-- Generate the html for the image and the portal name. 		root 			:newline() 			:tag('div') 				:cssText('text-align:center;width:100px;height:'..(newHeight+90)..'px;display:inline-block;') 				:tag('div')                     :cssText('height:'..newHeight..'px;padding:8px 2px') 					:wikitext(string.format('[[File:%s|%spx|link=بوابة:%s]]' , image, iconeSize, portalname))  					:done() 				:tag('div') 					:cssText('height:90px;padding:8px') 					:wikitext(string.format('<strong>[[بوابة:%s|%s]]</strong>', portalname, portalname)) 	end  	return tostring(root)		 end  function p._simplePortal(portals, args) 	-- If no portals have been specified, display an error and add the page to a tracking category. 	if not portals[1] then 		root:wikitext('<li><strong class="error">خطأ في استعمال [[قالب:بوابة بسيط]]: يلزم [[س:ق#وسيط فعلي|إعطاء]] [[ن:ق#وسيط شكلي|وسيط]] واحد فقط.</strong></li>') 	end  	local image = getImageName(portals[1]) 	local portalname = getAlias(portals[1]); 	return string.format('[[File:%s|20px|link=بوابة:%s]]&nbsp;[[بوابة:%s|بوابة %s]]', image, portalname, portalname, portalname) end  function p._image(portals)  	-- Wrapper function to allow getImageName() to be accessed through #invoke. 	return getImageName(portals[1]) end  local function getAllImageTables() 	-- Returns an array containing all image subpages (minus aliases) as loaded by mw.loadData. 	local images = {} 	for i, subpage in ipairs{'ا', 'أ', 'إ', 'آ', 'ب', 'ج', 'د', 'ه', 'و', 'ز', 'ح', 'ط', 'ي', 'ك', 'ل', 'م', 'ن', 'س', 'ع', 'ف', 'ص', 'ق', 'ر', 'ش', 'ت', 'ث', 'خ', 'ذ', 'ض', 'ظ', 'غ', 'other'} do 		images[i] = mw.loadData('Module:Portal/images/' .. subpage) 	end 	return images end  function p._displayAll(portals, args) 	-- This function displays all portals that have portal images. This function is for maintenance purposes and should not be used in 	-- articles, for two reasons: 1) there are over 1500 portals with portal images, and 2) the module doesn't record how the portal 	-- names are capitalized, so the portal links may be broken. 	local lang = mw.language.getContentLanguage() 	local count = 1 	for _, imageTable in ipairs(getAllImageTables()) do 		for portal in pairs(imageTable) do 			portals[count] = lang:ucfirst(portal) 			count = count + 1 		end 	end 	return p._hPortal(portals, args) end  function p._display1Table(portals, args) 	-- This function displays all portals that have portal images from one table.  	local lang = mw.language.getContentLanguage() 	local firstLetter = portals[1] 	local imagePage         local imageTable 	if mw.ustring.find(firstLetter, '^[اأإآبجدهوزحطيكلمنسعفصقرشتثخذضظغ]') then 		imagePage = 'Module:Portal/images/' .. firstLetter 	else 		imagePage = 'Module:Portal/images/other' 	end 	local count = 1         imageTable = mw.loadData(imagePage) 	for portal in pairs(imageTable) do 			portals[count] = lang:ucfirst(portal) 			count = count + 1 	end  	return p._relatedPortal(portals, args) end  function p._imageDupes() 	-- This function searches the image subpages to find duplicate images. If duplicate images exist, it is not necessarily a bad thing, 	-- as different portals might just happen to choose the same image. However, this function is helpful in identifying images that 	-- should be moved to a portal alias for ease of maintenance. 	local exists, dupes = {}, {} 	for _, imageTable in ipairs(getAllImageTables()) do 		for portal, image in pairs(imageTable) do 			if not exists[image] then 				exists[image] = portal 			else 				table.insert(dupes, string.format('The image "[[:File:%s|%s]]" is used for both portals "%s" and "%s".', image, image, exists[image], portal)) 			end 		end 	end 	if #dupes < 1 then 		return 'No duplicate images found.' 	else 		return 'The following duplicate images were found:\n* ' .. table.concat(dupes, '\n* ') 	end end  local function processPortalArgs(args) 	-- This function processes a table of arguments and returns two tables: an array of portal names for processing by ipairs, and a table of 	-- the named arguments that specify style options, etc. We need to use ipairs because we want to list all the portals in the order 	-- they were passed to the template, but we also want to be able to deal with positional arguments passed explicitly, for example 	-- {{portal|2=Politics}}. The behaviour of ipairs is undefined if nil values are present, so we need to make sure they are all removed. 	args = type(args) == 'table' and args or {} 	local portals = {} 	local namedArgs = {} 	for k, v in pairs(args) do 		if type(k) == 'number' and type(v) == 'string' then -- Make sure we have no non-string portal names. 			table.insert(portals, k) 		elseif type(k) ~= 'number' then 			namedArgs[k] = v 		end 	end 	table.sort(portals) 	for i, v in ipairs(portals) do 		portals[i] = args[v] 	end 	return portals, namedArgs end  local function makeWrapper(funcName) 	-- Processes external arguments and sends them to the other functions. 	return function (frame) 		-- If called via #invoke, use the args passed into the invoking 		-- template, or the args passed to #invoke if any exist. Otherwise 		-- assume args are being passed directly in from the debug console 		-- or from another Lua module. 		local origArgs 		if type(frame.getParent) == 'function' then 			origArgs = frame:getParent().args 			for k, v in pairs(frame.args) do 				origArgs = frame.args 				break 			end 		else 			origArgs = frame 		end 		-- Trim whitespace and remove blank arguments. 		local args = {} 		for k, v in pairs(origArgs) do 			if type(v) == 'string' then 				v = mw.text.trim(v) 			end 			if v ~= '' then 				args[k] = v 			end 		end 		return p[funcName](processPortalArgs(args)) -- passes two tables to func: an array of portal names, and a table of named arguments. 	end end  for _, funcName in ipairs{'portal','hPortal', 'relatedPortal', 'relatedPortal2', 'image', 'imageDupes', 'displayAll', 'display1Table', 'simplePortal'} do 	p[funcName] = makeWrapper('_' .. funcName) end  return p