Modul:Wiki: Unterschied zwischen den Versionen

Modul:Wiki (Quelltext anzeigen)

Version vom 27. November 2025, 09:27 Uhr

2.930 Bytes hinzugefügt , 27 November

fix wikiTextLimit() fett/kursiv

HeikoBot

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15.207

Bearbeitungen

@@ Zeile 41: / Zeile 41: @@
 end
-function p.pageexists(page)
+function p.pageExists(page)
-	mw.logObject(page)
+	return page ~= nil and page ~= "" and string.find(page, "[#<>%[%]%|%{%}]") == nil and mw.title.new(tostring(page)).exists
-	return mw.title.new(tostring(page or "")).exists
+end
+function p.getArgs(args, argslist)
+	local result = {}
+	local empty = true
+	for _, a in ipairs(argslist) do
+		local v = args[a] or ""
+		if v ~= "" then
+			result[a] = v
+			empty = false
+		end
+	end
+	return result, empty
+end
+function p.wikiTextLimit(text, limit)
+	-- liefert längenbegrenzten Wikitext zurück
+	-- schneidet bei Leerzeichen ab
+	-- beachtet dabei Links [http:/... linktext] [[page|linktext]]
+	-- ab fett/kursiv wird immer begrenzt
+	-- Kommandozeile zum Debuggen: =p.wikiTextLimit("12345 7890", 9)
+	local text_limited = ""
+	local text_cumul = ""
+	local text_cumul_len = 0
+	local text_cumul_predelim_len = 0
+	local bracket_count = 0
+	local link_text = false
+	local link_delim_found = false
+	local last_char = ""
+	local fett_kursiv = false
+	local text_len = mw.ustring.len(text)
+	if text_len <= limit then
+		text_limited = text
+	else
+		for i = 1, text_len do
+			local char = mw.ustring.sub(text, i, i)
+			fett_kursiv = (char == "'" and last_char == "'")
+			if char == "[" and bracket_count < 2 then								-- Klammer auf
+				bracket_count = bracket_count + 1
+				text_cumul_predelim_len = text_cumul_len
+			elseif char == "]" and bracket_count > 0 then							-- Klammer zu
+				bracket_count = bracket_count - 1
+				link_text = false
+				if not link_delim_found then										-- bis dahin Leerzeichen bzw. Pipe nicht gefunden?
+					text_cumul_len = text_cumul_predelim_len						-- dann Text hinzuzählen
+				elseif bracket_count == 0 then
+					link_delim_found = false
+				end
+			elseif (char == " " and bracket_count == 1) or							-- [http:/... linktext] Leerzeichen-Erkennung
+				   (char == "|" and bracket_count == 2) then						-- [[page|linktext]] Pipe-Erkennung
+				link_text = true													-- ab hier wieder Text
+				link_delim_found = true
+			else
+				if bracket_count == 0 or link_text then								-- normaler Text
+					text_cumul_len = text_cumul_len + 1
+					if char == " " then												-- Auf Leerzeichen getroffen
+						text_limited = text_cumul
+					end
+				end
+				text_cumul_predelim_len = text_cumul_predelim_len + 1				-- Auf Verdacht Link mitzählen
+			end
+--[[			mw.log(
+				"i=" .. i .. " char=" .. char .. " last_char=" .. last_char ..
+				" fett_kursiv=" .. tostring(fett_kursiv) ..
+				" bracket=" .. bracket_count ..
+				" link_text=" .. tostring(link_text) ..
+				" link_delim_found=" .. tostring(link_delim_found) ..
+				" text_cumul_len=" .. text_cumul_len ..
+				" text_cumul_predelim_len=" .. text_cumul_predelim_len ..
+				" text_limited=" .. text_limited) ]]
+			if text_cumul_len > limit or fett_kursiv then
+				break
+			end
+			text_cumul = text_cumul .. char
+			last_char = char
+--			mw.log("text_cumul=" .. text_cumul)
+		end
+		if text_cumul_len <= limit and not fett_kursiv then
+			text_limited = text
+		end
+	end
+--	mw.log("textLimit(\"" .. text .. "\", " .. limit .. ")=\"" .. text_limited .. "\"")
+	return text_limited
 end
 return p