--
-- This module checks whether any of a given set of input criteria are valid CSD criteria.
-- It is also possible to specify pre-defined or custom sets of CSD criteria to check against.
--
local p = {}
function critMatch(s,test_values) -- returns true if s matches one of the table of test_values
if type(test_values) == "table" then
for n,value in ipairs(test_values) do
if s == value then
return true
end
end
else
error("the second parameter passed to critMatch() must be a table",2)
end
end
function p.check(frame) -- the main CSD check function
-- get arguments
local args;
if frame == mw.getCurrentFrame() then
-- We're being called via #invoke. If the invoking template passed any args, use
-- them. Otherwise, use the args that were passed into the template.
args = frame:getParent().args;
for k, v in pairs(frame.args) do
args = frame.args;
break
end
else
-- We're being called from another module or from the debug console, so assume
-- the args are passed in directly.
args = frame;
end
-- define variables
local input_values = {};
local test_criteria = {};
local all_criteria = { -- all valid CSD criteria
"G1" , "G2" , "G3" , "G4" , "G5" , "G6" , "G7" , "G8" , "G9" , "G10" , "G11" , "G12" , "G13" ,
"A1" , "A2" , "A3" , "A5" , "A7" , "A9" , "A10" , "A11",
"F1" , "F2" , "F3" , "F4" , "F5" , "F6" , "F7" , "F8" , "F9" , "F10" , "F11" ,
"C1" , "C2" ,
"U1" , "U2" , "U3" , "U5" ,
"R2" , "R3" ,
"T2" , "T3" ,
"P1" , "P2"
};
local tag_criteria = { -- all CSD criteria used by [[Template:Db-multiple]]
"G1" , "G2" , "G3" , "G4" , "G5" , "G6" , "G7" , "G8" , "G10" , "G11" , "G12" , "G13" ,
"A1" , "A2" , "A3" , "A5" , "A7" , "A9" , "A10" , "A11",
"F1" , "F2" , "F3" , "F7" , "F8" , "F9" , "F10" ,
"C1" ,
"U1" , "U2" , "U3" , "U5" ,
"R2" , "R3" ,
"T2" ,
"P1" , "P2"
};
local notice_criteria = { -- all CSD criteria used by [[Template:Db-notice-multiple]]
"G1" , "G2" , "G3" , "G4" , "G10" , "G11" , "G12" , "G13" ,
"A1" , "A2" , "A3" , "A5" , "A7" , "A9" , "A10" , "A11",
"F1" , "F2" , "F3" , "F7" , "F9" , "F10" ,
"C1" ,
"U3" , "U5" ,
"R2" , "R3" ,
"T2" ,
"P1" , "P2"
};
-- build tables of input values and test criteria
for k,v in pairs(args) do
v = mw.ustring.upper(v);
-- insert positional parameter values into input_values
if type(k) == "number" then
v = mw.ustring.gsub(v,"^%s*(.-)%s*$","%1"); -- strip whitespace from positional parameters
table.insert(input_values,v)
-- insert critn parameter values into test_criteria
elseif mw.ustring.match(k,"^crit[1-9]%d*$") then
if critMatch(v,all_criteria) then -- check to make sure the criteria are valid
table.insert(test_criteria,v)
end
end
end
-- work out which set of CSD criteria to check against
local criteria_set = {}
if next(test_criteria) then -- if any test criteria are specified, use those regardless of the "set" parameter
criteria_set = test_criteria;
elseif args["set"] == "tag" then
criteria_set = tag_criteria;
elseif args["set"] == "notice" then
criteria_set = notice_criteria;
else
criteria_set = all_criteria;
end
-- check the input values against the criteria set and output "yes" if there is a match
for i,v in ipairs(input_values) do
if critMatch(v,criteria_set) then
return "yes"
end
end
end
return p
