eVision - User contributions [en]

Module:Citation/CS1

2014-03-30T12:26:52Z

Trappist the monk: Synch from sandbox;

local z = {
error_categories = {};
error_ids = {};
message_tail = {};
}

-- Include translation message hooks, ID and error handling configuration settings.
--local cfg = mw.loadData( 'Module:Citation/CS1/Configuration/sandbox' );

-- Contains a list of all recognized parameters
--local whitelist = mw.loadData( 'Module:Citation/CS1/Whitelist/sandbox' );

--local dates = require('Module:Citation/CS1/Date_validation/sandbox').dates -- location of date validation code

-- Whether variable is set or not
function is_set( var )
return not (var == nil or var == '');
end

-- First set variable or nil if none
function first_set(...)
local list = {...};
for _, var in pairs(list) do
if is_set( var ) then
return var;
end
end
end

-- Whether needle is in haystack
function inArray( needle, haystack )
if needle == nil then
return false;
end
for n,v in ipairs( haystack ) do
if v == needle then
return n;
end
end
return false;
end

--[[
Categorize and emit an error message when the citation contains one or more deprecated parameters. Because deprecated parameters (currently |day=, |month=,
|coauthor=, and |coauthors=) aren't related to each other and because these parameters may be concatenated into the variables used by |date= and |author#= (and aliases)
details of which parameter caused the error message are not provided. Only one error message is emitted regarless of the number of deprecated parameters in the citation.
]]
function deprecated_parameter()
if true ~= Page_in_deprecated_cat then -- if we haven't been here before then set a
Page_in_deprecated_cat=true; -- sticky flag so that if there are more than one deprecated parameter the category is added only once
-- table.insert( z.message_tail, { seterror( 'deprecated_params', {error_message}, true ) } ); -- add error message
table.insert( z.message_tail, { seterror( 'deprecated_params', {}, true ) } ); -- add error message
end
end

-- Populates numbered arguments in a message string using an argument table.
function substitute( msg, args )
-- return args and tostring( mw.message.newRawMessage( msg, args ) ) or msg;
return args and mw.message.newRawMessage( msg, args ):plain() or msg;
end

--[[
Apply kerning to open the space between the quote mark provided by the Module and a leading or trailing quote mark contained in a |title= or |chapter= parameter's value.
This function will positive kern either single or double quotes:
"'Unkerned title with leading and trailing single quote marks'"
" 'Kerned title with leading and trailing single quote marks' " (in real life the kerning isn't as wide as this example)
]]
function kern_quotes (str)
local left='%1'; -- spacing to use when title contains leading single or double quote mark
local right='%1'; -- spacing to use when title contains trailing single or double quote mark

if str:match ("^[\"\'][^\']") then
str = string.gsub( str, "^[\"\']", left, 1 ); -- replace (captured) leading single or double quote with left-side 
end
if str:match ("[^\'][\"\']$") then
str = string.gsub( str, "[\"\']$", right, 1 ); -- replace (captured) trailing single or double quote with right-side 
end
return str;
end

-- Wraps a string using a message_list configuration taking one argument
function wrap( key, str, lower )
if not is_set( str ) then
return "";
elseif inArray( key, { 'italic-title', 'trans-italic-title' } ) then
str = safeforitalics( str );
end
if lower == true then
return substitute( cfg.messages[key]:lower(), {str} );
else
return substitute( cfg.messages[key], {str} );
end
end

--[[
Argument wrapper. This function provides support for argument
mapping defined in the configuration file so that multiple names
can be transparently aliased to single internal variable.
]]
function argument_wrapper( args )
local origin = {};

return setmetatable({
ORIGIN = function( self, k )
local dummy = self[k]; --force the variable to be loaded.
return origin[k];
end
},
{
__index = function ( tbl, k )
if origin[k] ~= nil then
return nil;
end

local args, list, v = args, cfg.aliases[k];

if type( list ) == 'table' then
v, origin[k] = selectone( args, list, 'redundant_parameters' );
if origin[k] == nil then
origin[k] = ''; -- Empty string, not nil
end
elseif list ~= nil then
v, origin[k] = args[list], list;
else
-- maybe let through instead of raising an error?
-- v, origin[k] = args[k], k;
error( cfg.messages['unknown_argument_map'] );
end

-- Empty strings, not nil;
if v == nil then
v = cfg.defaults[k] or '';
origin[k] = '';
end

tbl = rawset( tbl, k, v );
return v;
end,
});
end

--[[
Looks for a parameter's name in the whitelist.

Parameters in the whitelist can have three values:
true - active, supported parameters
false - deprecated, supported parameters
nil - unsupported parameters
]]
function validate( name )
local name = tostring( name );
local state = whitelist.basic_arguments[ name ];

-- Normal arguments
if true == state then return true; end -- valid actively supported parameter
if false == state then
deprecated_parameter (); -- parameter is deprecated but still supported
return true;
end

-- Arguments with numbers in them
name = name:gsub( "%d+", "#" ); -- replace digit(s) with # (last25 becomes last#
state = whitelist.numbered_arguments[ name ];
if true == state then return true; end -- valid actively supported parameter
if false == state then
deprecated_parameter (); -- parameter is deprecated but still supported
return true;
end

return false; -- Not supported because not found or name is set to nil
end

-- Formats a comment for error trapping
function errorcomment( content, hidden )
return wrap( hidden and 'hidden-error' or 'visible-error', content );
end

--[[
Sets an error condition and returns the appropriate error message. The actual placement
of the error message in the output is the responsibility of the calling function.
]]
function seterror( error_id, arguments, raw, prefix, suffix )
local error_state = cfg.error_conditions[ error_id ];

prefix = prefix or "";
suffix = suffix or "";

if error_state == nil then
error( cfg.messages['undefined_error'] );
elseif is_set( error_state.category ) then
table.insert( z.error_categories, error_state.category );
end

local message = substitute( error_state.message, arguments );

message = message .. " ([[" .. cfg.messages['help page link'] ..
"#" .. error_state.anchor .. "|" ..
cfg.messages['help page label'] .. "]])";

z.error_ids[ error_id ] = true;
if inArray( error_id, { 'bare_url_missing_title', 'trans_missing_title' } )
and z.error_ids['citation_missing_title'] then
return '', false;
end

message = table.concat({ prefix, message, suffix });

if raw == true then
return message, error_state.hidden;
end

return errorcomment( message, error_state.hidden );
end

-- Formats a wiki style external link
function externallinkid(options)
local url_string = options.id;
if options.encode == true or options.encode == nil then
url_string = mw.uri.encode( url_string );
end
return mw.ustring.format( '[[%s|%s]]%s[%s%s%s %s]',
options.link, options.label, options.separator or " ",
options.prefix, url_string, options.suffix or "",
mw.text.nowiki(options.id)
);
end

-- Formats a wiki style internal link
function internallinkid(options)
return mw.ustring.format( '[[%s|%s]]%s[[%s%s%s|%s]]',
options.link, options.label, options.separator or " ",
options.prefix, options.id, options.suffix or "",
mw.text.nowiki(options.id)
);
end

-- Format an external link with error checking
function externallink( URL, label, source )
local error_str = "";
if not is_set( label ) then
label = URL;
if is_set( source ) then
error_str = seterror( 'bare_url_missing_title', { wrap( 'parameter', source ) }, false, " " );
else
error( cfg.messages["bare_url_no_origin"] );
end
end
if not checkurl( URL ) then
error_str = seterror( 'bad_url', {}, false, " " ) .. error_str;
end
return table.concat({ "[", URL, " ", safeforurl( label ), "]", error_str });
end

-- Formats a link to Amazon
function amazon(id, domain)
if not is_set(domain) then
domain = "com"
elseif ( "jp" == domain or "uk" == domain ) then
domain = "co." .. domain
end
local handler = cfg.id_handlers['ASIN'];
return externallinkid({link = handler.link,
label=handler.label , prefix="//www.amazon."..domain.."/dp/",id=id,
encode=handler.encode, separator = handler.separator})
end

--[[
Format LCCN link and do simple error checking. LCCN is a character string 8-12 characters long. The length of the LCCN dictates the character type of the first 1-3 characters; the
rightmost eight are always digits. http://info-uri.info/registry/OAIHandler?verb=GetRecord&metadataPrefix=reg&identifier=info:lccn/

length = 8 then all digits
length = 9 then lccn[1] is alpha
length = 10 then lccn[1] and lccn[2] are both alpha or both digits
length = 11 then lccn[1] is alpha, lccn[2] and lccn[3] are both alpha or both digits
length = 12 then lccn[1] and lccn[2] are both alpha

]]
function lccn(id)
local handler = cfg.id_handlers['LCCN'];
local err_cat = ''; -- presume that LCCN is valid

local len = id:len(); -- get the length of the lccn

if 8 == len then
if id:match("[^%d]") then -- if LCCN has anything but digits (nil if only digits)
err_cat = ' ' .. seterror( 'bad_lccn' ); -- set an error message
end
elseif 9 == len then -- LCCN should be adddddddd
if nil == id:match("%a%d%d%d%d%d%d%d%d") then -- does it match our pattern?
err_cat = ' ' .. seterror( 'bad_lccn' ); -- set an error message
end
elseif 10 == len then -- LCCN should be aadddddddd or dddddddddd
if id:match("[^%d]") then -- if LCCN has anything but digits (nil if only digits) ...
if nil == id:match("^%a%a%d%d%d%d%d%d%d%d") then -- ... see if it matches our pattern
err_cat = ' ' .. seterror( 'bad_lccn' ); -- no match, set an error message
end
end
elseif 11 == len then -- LCCN should be aaadddddddd or adddddddddd
if not (id:match("^%a%a%a%d%d%d%d%d%d%d%d") or id:match("^%a%d%d%d%d%d%d%d%d%d%d")) then -- see if it matches one of our patterns
err_cat = ' ' .. seterror( 'bad_lccn' ); -- no match, set an error message
end
elseif 12 == len then -- LCCN should be aadddddddddd
if not id:match("^%a%a%d%d%d%d%d%d%d%d%d%d") then -- see if it matches our pattern
err_cat = ' ' .. seterror( 'bad_lccn' ); -- no match, set an error message
end
else
err_cat = ' ' .. seterror( 'bad_lccn' ); -- wrong length, set an error message
end

return externallinkid({link = handler.link, label = handler.label,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
end

--[[
Format PMID and do simple error checking. PMIDs are sequential numbers beginning at 1 and counting up. This code checks the PMID to see that it
contains only digits and is less than test_limit; the value in local variable test_limit will need to be updated periodically as more PMIDs are issued.
]]
function pmid(id)
local test_limit = 30000000; -- update this value as PMIDs approach
local handler = cfg.id_handlers['PMID'];
local err_cat = ''; -- presume that PMID is valid

if id:match("[^%d]") then -- if PMID has anything but digits
err_cat = ' ' .. seterror( 'bad_pmid' ); -- set an error message
else -- PMID is only digits
local id_num = tonumber(id); -- convert id to a number for range testing
if 1 > id_num or test_limit < id_num then -- if PMID is outside test limit boundaries
err_cat = ' ' .. seterror( 'bad_pmid' ); -- set an error message
end
end

return externallinkid({link = handler.link, label = handler.label,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
end

--[[
Determines if a PMC identifier's online version is embargoed. Compares the date in |embargo= against today's date. If embargo date is
in the future, returns true; otherwse, returns false because the embargo has expired or |embargo= not set in this cite.
]]
function is_embargoed(embargo)
if is_set(embargo) then
local lang = mw.getContentLanguage();
local good1, embargo_date, good2, todays_date;
good1, embargo_date = pcall( lang.formatDate, lang, 'U', embargo );
good2, todays_date = pcall( lang.formatDate, lang, 'U' );

if good1 and good2 and tonumber( embargo_date ) >= tonumber( todays_date ) then --is embargo date is in the future?
return true; -- still embargoed
end
end
return false; -- embargo expired or |embargo= not set
end

--[[
Format a PMC, do simple error checking, and check for embargoed articles.

The embargo parameter takes a date for a value. If the embargo date is in the future
the PMC identifier will not be linked to the article. If the embargo specifies a date in the past, or if it is empty or omitted, then
the PMC identifier is linked to the article through the link at cfg.id_handlers['PMC'].prefix.

PMCs are sequential numbers beginning at 1 and counting up. This code checks the PMC to see that it contains only digits and is less
than test_limit; the value in local variable test_limit will need to be updated periodically as more PMCs are issued.
]]
function pmc(id, embargo)
local test_limit = 5000000; -- update this value as PMCs approach
local handler = cfg.id_handlers['PMC'];
local err_cat = ''; -- presume that PMC is valid

local text;

if id:match("[^%d]") then -- if PMC has anything but digits
err_cat = ' ' .. seterror( 'bad_pmc' ); -- set an error message
else -- PMC is only digits
local id_num = tonumber(id); -- convert id to a number for range testing
if 1 > id_num or test_limit < id_num then -- if PMC is outside test limit boundaries
err_cat = ' ' .. seterror( 'bad_pmc' ); -- set an error message
end
end

if is_embargoed(embargo) then
text="[[" .. handler.link .. "|" .. handler.label .. "]]:" .. handler.separator .. id .. err_cat; --still embargoed so no external link
else
text = externallinkid({link = handler.link, label = handler.label, --no embargo date, ok to link to article
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
end
return text;
end

-- Formats a DOI and checks for DOI errors.

-- DOI names contain two parts: prefix and suffix separated by a forward slash.
-- Prefix: directory indicator '10.' followed by a registrant code
-- Suffix: character string of any length chosen by the registrant

-- This function checks a DOI name for: prefix/suffix. If the doi name contains spaces or endashes,
-- or, if it ends with a period or a comma, this function will emit a bad_doi error message.

-- DOI names are case-insensitive and can incorporate any printable Unicode characters so the test for spaces, endash,
-- and terminal punctuation may not be technically correct but it appears, that in practice these characters are rarely if ever used in doi names.

function doi(id, inactive)
local cat = ""
local handler = cfg.id_handlers['DOI'];

local text;
if is_set(inactive) then
local inactive_year = inactive:match("%d%d%d%d") or ''; -- try to get the year portion from the inactive date
text = "[[" .. handler.link .. "|" .. handler.label .. "]]:" .. id;
if is_set(inactive_year) then
table.insert( z.error_categories, "Pages with DOIs inactive since " .. inactive_year );
else
table.insert( z.error_categories, "Pages with inactive DOIs" ); -- when inactive doesn't contain a recognizable year
end
inactive = " (" .. cfg.messages['inactive'] .. " " .. inactive .. ")"
else
text = externallinkid({link = handler.link, label = handler.label,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode})
inactive = ""
end

if nil == id:match("^10%.[^%s–]-/[^%s–]-[^%.,]$") then -- doi must begin with '10.', must contain a fwd slash, must not contain spaces or endashes, and must not end with period or comma
cat = ' ' .. seterror( 'bad_doi' );
end
return text .. inactive .. cat
end

-- Formats an OpenLibrary link, and checks for associated errors.
function openlibrary(id)
local code = id:sub(-1,-1)
local handler = cfg.id_handlers['OL'];
if ( code == "A" ) then
return externallinkid({link=handler.link, label=handler.label,
prefix="http://openlibrary.org/authors/OL",id=id, separator=handler.separator,
encode = handler.encode})
elseif ( code == "M" ) then
return externallinkid({link=handler.link, label=handler.label,
prefix="http://openlibrary.org/books/OL",id=id, separator=handler.separator,
encode = handler.encode})
elseif ( code == "W" ) then
return externallinkid({link=handler.link, label=handler.label,
prefix= "http://openlibrary.org/works/OL",id=id, separator=handler.separator,
encode = handler.encode})
else
return externallinkid({link=handler.link, label=handler.label,
prefix= "http://openlibrary.org/OL",id=id, separator=handler.separator,
encode = handler.encode}) ..
' ' .. seterror( 'bad_ol' );
end
end

--[[
Validate and format an issn. This code fixes the case where an editor has included an ISSN in the citation but has separated the two groups of four
digits with a space. When that condition occurred, the resulting link looked like this:

|issn=0819 4327 gives: [http://www.worldcat.org/issn/0819 4327 0819 4327] -- can't have spaces in an external link

This code now prevents that by inserting a hyphen at the issn midpoint. It also validates the issn for length and makes sure that the checkdigit agrees
with the calculated value. Incorrect length (8 digits), characters other than 0-9 and X, or checkdigit / calculated value mismatch will all cause a check issn
error message. The issn is always displayed with a hyphen, even if the issn was given as a single group of 8 digits.
]]
function issn(id)
local issn_copy = id; -- save a copy of unadulterated issn; use this version for display if issn does not validate
local handler = cfg.id_handlers['ISSN'];
local text;
local valid_issn = true;

id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and ndashes from the issn

if 8 ~= id:len() or nil == id:match( "^%d*X?$" ) then -- validate the issn: 8 didgits long, containing only 0-9 or X in the last position
valid_issn=false; -- wrong length or improper character
else
valid_issn=is_valid_isxn(id, 8); -- validate issn
end

if true == valid_issn then
id = string.sub( id, 1, 4 ) .. "-" .. string.sub( id, 5 ); -- if valid, display correctly formatted version
else
id = issn_copy; -- if not valid, use the show the invalid issn with error message
end

text = externallinkid({link = handler.link, label = handler.label,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode})

if false == valid_issn then
text = text .. ' ' .. seterror( 'bad_issn' ) -- add an error message if the issn is invalid
end

return text
end

--[[
This function sets default title types (equivalent to the citation including |type=<default value>) for those citations that have defaults.
Also handles the special case where it is desireable to omit the title type from the rendered citation (|type=none).
]]
function set_titletype(cite_class, title_type)
if is_set(title_type) then
if "none" == title_type then
title_type = ""; -- if |type=none then type parameter not displayed
end
return title_type; -- if |type= has been set to any other value use that value
end

if "AV media notes" == cite_class or "DVD notes" == cite_class then -- if this citation is cite AV media notes or cite DVD notes
return "Media notes"; -- display AV media notes / DVD media notes annotation

elseif "podcast" == cite_class then -- if this citation is cite podcast
return "Podcast"; -- display podcast annotation

elseif "pressrelease" == cite_class then -- if this citation is cite press release
return "Press release"; -- display press release annotation

elseif "techreport" == cite_class then -- if this citation is cite techreport
return "Technical report"; -- display techreport annotation

elseif "thesis" == cite_class then -- if this citation is cite thesis (degree option handled after this function returns)
return "Thesis"; -- display simple thesis annotation (without |degree= modification)
end
end

--[[
Determines whether a URL string is valid

At present the only check is whether the string appears to
be prefixed with a URI scheme. It is not determined whether
the URI scheme is valid or whether the URL is otherwise well
formed.
]]
function checkurl( url_str )
-- Protocol-relative or URL scheme
return url_str:sub(1,2) == "//" or url_str:match( "^[^/]*:" ) ~= nil;
end

-- Removes irrelevant text and dashes from ISBN number
-- Similar to that used for Special:BookSources
function cleanisbn( isbn_str )
return isbn_str:gsub( "[^-0-9X]", "" );
end

-- Extract page numbers from external wikilinks in any of the |page=, |pages=, or |at= parameters for use in COinS.
function get_coins_pages (pages)
if not is_set (pages) then return pages; end -- if no page numbers then we're done

while true do
pattern = pages:match("%[([%w/:\.]+%s+)[%w%d].*%]"); -- pattern is the opening bracket, the url and following space(s): "[url "
if nil == pattern then break; end -- no more urls
pages = pages:gsub(pattern, ""); -- remove as many instances of pattern as possible
end
pages = pages:gsub("[%[%]]", ""); -- remove the brackets
pages = pages:gsub("–", "-" ); -- replace endashes with hyphens
pages = pages:gsub("&%w+;", "-" ); -- and replace html entities (– etc) with hyphens; do we need to replace numerical entities like and the like?
return pages;
end

--[[
ISBN-10 and ISSN validator code calculates checksum across all isbn/issn digits including the check digit. ISBN-13 is checked in checkisbn().
If the number is valid the result will be 0. Before calling this function, issbn/issn must be checked for length and stripped of dashes,
spaces and other non-isxn characters.
]]
function is_valid_isxn (isxn_str, len)
local temp = 0;
isxn_str = { isxn_str:byte(1, len) }; -- make a table of bytes
len = len+1; -- adjust to be a loop counter
for i, v in ipairs( isxn_str ) do -- loop through all of the bytes and calculate the checksum
if v == string.byte( "X" ) then -- if checkdigit is X
temp = temp + 10*( len - i ); -- it represents 10 decimal
else
temp = temp + tonumber( string.char(v) )*(len-i);
end
end
return temp % 11 == 0; -- returns true if calculation result is zero
end

-- Determines whether an ISBN string is valid
function checkisbn( isbn_str )
if nil ~= isbn_str:match("[^%s-0-9X]") then return false; end -- fail if isbn_str contains anything but digits, hyphens, or the uppercase X
isbn_str = isbn_str:gsub( "-", "" ):gsub( " ", "" ); -- remove hyphens and spaces
local len = isbn_str:len();

if len ~= 10 and len ~= 13 then
return false;
end

if len == 10 then
if isbn_str:match( "^%d*X?$" ) == nil then return false; end
return is_valid_isxn(isbn_str, 10);
else
local temp = 0;
if isbn_str:match( "^97[89]%d*$" ) == nil then return false; end -- isbn13 begins with 978 or 979
isbn_str = { isbn_str:byte(1, len) };
for i, v in ipairs( isbn_str ) do
temp = temp + (3 - 2*(i % 2)) * tonumber( string.char(v) );
end
return temp % 10 == 0;
end
end

-- Gets the display text for a wikilink like [[A|B]] or [[B]] gives B
function removewikilink( str )
return (str:gsub( "%[%[([^%[%]]*)%]%]", function(l)
return l:gsub( "^[^|]*|(.*)$", "%1" ):gsub("^%s*(.-)%s*$", "%1");
end));
end

-- Escape sequences for content that will be used for URL descriptions
function safeforurl( str )
if str:match( "%[%[.-%]%]" ) ~= nil then
table.insert( z.message_tail, { seterror( 'wikilink_in_url', {}, true ) } );
end

return str:gsub( '[%[%]\n]', {
['['] = '[',
[']'] = ']',
['\n'] = ' ' } );
end

-- Converts a hyphen to a dash
function hyphentodash( str )
if not is_set(str) or str:match( "[%[%]{}<>]" ) ~= nil then
return str;
end
return str:gsub( '-', '–' );
end

-- Protects a string that will be wrapped in wiki italic markup '' ... ''
function safeforitalics( str )
--[[ Note: We can not use for italics, as the expected behavior for
italics specified by ''...'' in the title is that they will be inverted
(i.e. unitalicized) in the resulting references. In addition, and ''
tend to interact poorly under Mediawiki's HTML tidy. ]]

if not is_set(str) then
return str;
else
if str:sub(1,1) == "'" then str = "" .. str; end
if str:sub(-1,-1) == "'" then str = str .. ""; end

-- Remove newlines as they break italics.
return str:gsub( '\n', ' ' );
end
end

--[[
Joins a sequence of strings together while checking for duplicate separation
characters.
]]
function safejoin( tbl, duplicate_char )
--[[
Note: we use string functions here, rather than ustring functions.

This has considerably faster performance and should work correctly as
long as the duplicate_char is strict ASCII. The strings
in tbl may be ASCII or UTF8.
]]

local str = '';
local comp = '';
local end_chr = '';
local trim;
for _, value in ipairs( tbl ) do
if value == nil then value = ''; end

if str == '' then
str = value;
elseif value ~= '' then
if value:sub(1,1) == '<' then
-- Special case of values enclosed in spans and other markup.
comp = value:gsub( "%b<>", "" );
else
comp = value;
end

if comp:sub(1,1) == duplicate_char then
trim = false;
end_chr = str:sub(-1,-1);
-- str = str .. "<HERE(enchr=" .. end_chr.. ")"
if end_chr == duplicate_char then
str = str:sub(1,-2);
elseif end_chr == "'" then
if str:sub(-3,-1) == duplicate_char .. "''" then
str = str:sub(1, -4) .. "''";
elseif str:sub(-5,-1) == duplicate_char .. "]]''" then
trim = true;
elseif str:sub(-4,-1) == duplicate_char .. "]''" then
trim = true;
end
elseif end_chr == "]" then
if str:sub(-3,-1) == duplicate_char .. "]]" then
trim = true;
elseif str:sub(-2,-1) == duplicate_char .. "]" then
trim = true;
end
elseif end_chr == " " then
if str:sub(-2,-1) == duplicate_char .. " " then
str = str:sub(1,-3);
end
end

if trim then
if value ~= comp then
local dup2 = duplicate_char;
if dup2:match( "%A" ) then dup2 = "%" .. dup2; end

value = value:gsub( "(%b<>)" .. dup2, "%1", 1 )
else
value = value:sub( 2, -1 );
end
end
end
str = str .. value;
end
end
return str;
end

-- Attempts to convert names to initials.
function reducetoinitials(first)
local initials = {}
for word in string.gmatch(first, "%S+") do
table.insert(initials, string.sub(word,1,1)) -- Vancouver format does not include full stops.
end
return table.concat(initials) -- Vancouver format does not include spaces.
end

-- Formats a list of people (e.g. authors / editors)
function listpeople(control, people)
local sep = control.sep;
local namesep = control.namesep
local format = control.format
local maximum = control.maximum
local lastauthoramp = control.lastauthoramp;
local text = {}
local etal = false;

if sep:sub(-1,-1) ~= " " then sep = sep .. " " end
if maximum ~= nil and maximum < 1 then return "", 0; end

for i,person in ipairs(people) do
if is_set(person.last) then
local mask = person.mask
local one
local sep_one = sep;
if maximum ~= nil and i > maximum then
etal = true;
break;
elseif (mask ~= nil) then
local n = tonumber(mask)
if (n ~= nil) then
one = string.rep("—",n)
else
one = mask;
sep_one = " ";
end
else
one = person.last
local first = person.first
if is_set(first) then
if ( "vanc" == format ) then first = reducetoinitials(first) end
one = one .. namesep .. first
end
if is_set(person.link) then one = "[[" .. person.link .. "|" .. one .. "]]" end
if is_set(person.link) and nil ~= person.link:find("//") then one = one .. " " .. seterror( 'bad_authorlink' ) end -- check for url in author link;
end
table.insert( text, one )
table.insert( text, sep_one )
end
end

local count = #text / 2;
if count > 0 then
if count > 1 and is_set(lastauthoramp) and not etal then
text[#text-2] = " & ";
end
text[#text] = nil;
end

local result = table.concat(text) -- construct list
if etal then
local etal_text = cfg.messages['et al'];
result = result .. " " .. etal_text;
end

-- if necessary wrap result in tag to format in Small Caps
if ( "scap" == format ) then result =
'' .. result .. '';
end
return result, count
end

-- Generates a CITEREF anchor ID.
function anchorid( options )
return "CITEREF" .. table.concat( options );
end

-- Gets name list from the input arguments
function extractnames(args, list_name)
local names = {};
local i = 1;
local last;

while true do
last = selectone( args, cfg.aliases[list_name .. '-Last'], 'redundant_parameters', i );
if not is_set(last) then
-- just in case someone passed in an empty parameter
break;
end
names[i] = {
last = last,
first = selectone( args, cfg.aliases[list_name .. '-First'], 'redundant_parameters', i ),
link = selectone( args, cfg.aliases[list_name .. '-Link'], 'redundant_parameters', i ),
mask = selectone( args, cfg.aliases[list_name .. '-Mask'], 'redundant_parameters', i )
};
i = i + 1;
end
return names;
end

-- Populates ID table from arguments using configuration settings
function extractids( args )
local id_list = {};
for k, v in pairs( cfg.id_handlers ) do
v = selectone( args, v.parameters, 'redundant_parameters' );
if is_set(v) then id_list[k] = v; end
end
return id_list;
end

-- Takes a table of IDs and turns it into a table of formatted ID outputs.
function buildidlist( id_list, options )
local new_list, handler = {};

function fallback(k) return { __index = function(t,i) return cfg.id_handlers[k][i] end } end;

for k, v in pairs( id_list ) do
-- fallback to read-only cfg
handler = setmetatable( { ['id'] = v }, fallback(k) );

if handler.mode == 'external' then
table.insert( new_list, {handler.label, externallinkid( handler ) } );
elseif handler.mode == 'internal' then
table.insert( new_list, {handler.label, internallinkid( handler ) } );
elseif handler.mode ~= 'manual' then
error( cfg.messages['unknown_ID_mode'] );
elseif k == 'DOI' then
table.insert( new_list, {handler.label, doi( v, options.DoiBroken ) } );
elseif k == 'ASIN' then
table.insert( new_list, {handler.label, amazon( v, options.ASINTLD ) } );
elseif k == 'LCCN' then
table.insert( new_list, {handler.label, lccn( v ) } );
elseif k == 'OL' then
table.insert( new_list, {handler.label, openlibrary( v ) } );
elseif k == 'PMC' then
table.insert( new_list, {handler.label, pmc( v, options.Embargo ) } );
elseif k == 'PMID' then
table.insert( new_list, {handler.label, pmid( v ) } );
elseif k == 'ISSN' then
table.insert( new_list, {handler.label, issn( v ) } );
elseif k == 'ISBN' then
local ISBN = internallinkid( handler );
if not checkisbn( v ) and not is_set(options.IgnoreISBN) then
ISBN = ISBN .. seterror( 'bad_isbn', {}, false, " ", "" );
end
table.insert( new_list, {handler.label, ISBN } );
else
error( cfg.messages['unknown_manual_ID'] );
end
end

function comp( a, b ) -- used in following table.sort()
return a[1] < b[1];
end

table.sort( new_list, comp );
for k, v in ipairs( new_list ) do
new_list[k] = v[2];
end

return new_list;
end

-- Chooses one matching parameter from a list of parameters to consider
-- Generates an error if more than one match is present.
function selectone( args, possible, error_condition, index )
local value = nil;
local selected = '';
local error_list = {};

if index ~= nil then index = tostring(index); end

-- Handle special case of "#" replaced by empty string
if index == '1' then
for _, v in ipairs( possible ) do
v = v:gsub( "#", "" );
if is_set(args[v]) then
if value ~= nil and selected ~= v then
table.insert( error_list, v );
else
value = args[v];
selected = v;
end
end
end
end

for _, v in ipairs( possible ) do
if index ~= nil then
v = v:gsub( "#", index );
end
if is_set(args[v]) then
if value ~= nil and selected ~= v then
table.insert( error_list, v );
else
value = args[v];
selected = v;
end
end
end

if #error_list > 0 then
local error_str = "";
for _, k in ipairs( error_list ) do
if error_str ~= "" then error_str = error_str .. cfg.messages['parameter-separator'] end
error_str = error_str .. wrap( 'parameter', k );
end
if #error_list > 1 then
error_str = error_str .. cfg.messages['parameter-final-separator'];
else
error_str = error_str .. cfg.messages['parameter-pair-separator'];
end
error_str = error_str .. wrap( 'parameter', selected );
table.insert( z.message_tail, { seterror( error_condition, {error_str}, true ) } );
end

return value, selected;
end

-- COinS metadata (see <http://ocoins.info/>) allows automated tools to parse
-- the citation information.
function COinS(data)
if 'table' ~= type(data) or nil == next(data) then
return '';
end

local ctx_ver = "Z39.88-2004";

-- treat table strictly as an array with only set values.
local OCinSoutput = setmetatable( {}, {
__newindex = function(self, key, value)
if is_set(value) then
rawset( self, #self+1, table.concat{ key, '=', mw.uri.encode( removewikilink( value ) ) } );
end
end
});

if is_set(data.Chapter) then
OCinSoutput.rft_val_fmt = "info:ofi/fmt:kev:mtx:book";
OCinSoutput["rft.genre"] = "bookitem";
OCinSoutput["rft.btitle"] = data.Chapter;
OCinSoutput["rft.atitle"] = data.Title;
elseif is_set(data.Periodical) then
OCinSoutput.rft_val_fmt = "info:ofi/fmt:kev:mtx:journal";
OCinSoutput["rft.genre"] = "article";
OCinSoutput["rft.jtitle"] = data.Periodical;
OCinSoutput["rft.atitle"] = data.Title;
else
OCinSoutput.rft_val_fmt = "info:ofi/fmt:kev:mtx:book";
OCinSoutput["rft.genre"] = "book"
OCinSoutput["rft.btitle"] = data.Title;
end

OCinSoutput["rft.place"] = data.PublicationPlace;
OCinSoutput["rft.date"] = data.Date;
OCinSoutput["rft.series"] = data.Series;
OCinSoutput["rft.volume"] = data.Volume;
OCinSoutput["rft.issue"] = data.Issue;
OCinSoutput["rft.pages"] = data.Pages;
OCinSoutput["rft.edition"] = data.Edition;
OCinSoutput["rft.pub"] = data.PublisherName;

for k, v in pairs( data.ID_list ) do
local id, value = cfg.id_handlers[k].COinS;
if k == 'ISBN' then value = cleanisbn( v ); else value = v; end
if string.sub( id or "", 1, 4 ) == 'info' then
OCinSoutput["rft_id"] = table.concat{ id, "/", v };
else
OCinSoutput[ id ] = value;
end
end

local last, first;
for k, v in ipairs( data.Authors ) do
last, first = v.last, v.first;
if k == 1 then
if is_set(last) then
OCinSoutput["rft.aulast"] = last;
end
if is_set(first) then
OCinSoutput["rft.aufirst"] = first;
end
end
if is_set(last) and is_set(first) then
OCinSoutput["rft.au"] = table.concat{ last, ", ", first };
elseif is_set(last) then
OCinSoutput["rft.au"] = last;
end
end

OCinSoutput.rft_id = data.URL;
OCinSoutput.rfr_id = table.concat{ "info:sid/", mw.site.server:match( "[^/]*$" ), ":", data.RawPage };
OCinSoutput = setmetatable( OCinSoutput, nil );

-- sort with version string always first, and combine.
table.sort( OCinSoutput );
table.insert( OCinSoutput, 1, "ctx_ver=" .. ctx_ver ); -- such as "Z39.88-2004"
return table.concat(OCinSoutput, "&");
end

--[[
This is the main function doing the majority of the citation
formatting.
]]
function citation0( config, args)
--[[
Load Input Parameters
The argment_wrapper facillitates the mapping of multiple
aliases to single internal variable.
]]
local A = argument_wrapper( args );

local i
local PPrefix = A['PPrefix']
local PPPrefix = A['PPPrefix']
if is_set( A['NoPP'] ) then PPPrefix = "" PPrefix = "" end

-- Pick out the relevant fields from the arguments. Different citation templates
-- define different field names for the same underlying things.
local Authors = A['Authors'];
local a = extractnames( args, 'AuthorList' );

local Coauthors = A['Coauthors'];
local Others = A['Others'];
local Editors = A['Editors'];
local e = extractnames( args, 'EditorList' );

local Year = A['Year'];
local PublicationDate = A['PublicationDate'];
local OrigYear = A['OrigYear'];
local Date = A['Date'];
local LayDate = A['LayDate'];
------------------------------------------------- Get title data
local Title = A['Title'];
local BookTitle = A['BookTitle'];
local Conference = A['Conference'];
local TransTitle = A['TransTitle'];
local TitleNote = A['TitleNote'];
local TitleLink = A['TitleLink'];
local Chapter = A['Chapter'];
local ChapterLink = A['ChapterLink'];
local TransChapter = A['TransChapter'];
local TitleType = A['TitleType'];
local Degree = A['Degree'];
local Docket = A['Docket'];
local ArchiveURL = A['ArchiveURL'];
local URL = A['URL']
local URLorigin = A:ORIGIN('URL');
local ChapterURL = A['ChapterURL'];
local ChapterURLorigin = A:ORIGIN('ChapterURL');
local ConferenceURL = A['ConferenceURL'];
local ConferenceURLorigin = A:ORIGIN('ConferenceURL');
local Periodical = A['Periodical'];

local Series = A['Series'];
local Volume = A['Volume'];
local Issue = A['Issue'];
local Position = '';
local Page = A['Page'];
local Pages = hyphentodash( A['Pages'] );
local At = A['At'];

local Edition = A['Edition'];
local PublicationPlace = A['PublicationPlace']
local Place = A['Place'];

local PublisherName = A['PublisherName'];
local RegistrationRequired = A['RegistrationRequired'];
local SubscriptionRequired = A['SubscriptionRequired'];
local Via = A['Via'];
local AccessDate = A['AccessDate'];
local ArchiveDate = A['ArchiveDate'];
local Agency = A['Agency'];
local DeadURL = A['DeadURL']
local Language = A['Language'];
local Format = A['Format'];
local Ref = A['Ref'];
local DoiBroken = A['DoiBroken'];
local ID = A['ID'];
local ASINTLD = A['ASINTLD'];
local IgnoreISBN = A['IgnoreISBN'];
local Embargo = A['Embargo'];

local ID_list = extractids( args );

local Quote = A['Quote'];
local PostScript = A['PostScript'];

local LayURL = A['LayURL'];
local LaySource = A['LaySource'];
local Transcript = A['Transcript'];
local TranscriptURL = A['TranscriptURL']
local TranscriptURLorigin = A:ORIGIN('TranscriptURL');
local sepc = A['Separator'];

local LastAuthorAmp = A['LastAuthorAmp'];
local no_tracking_cats = A['NoTracking'];

--these are used by cite interview
local Callsign = A['Callsign'];
local City = A['City'];
local Cointerviewers = A['Cointerviewers']; -- deprecated
local Interviewer = A['Interviewer']; -- deprecated
local Program = A['Program'];

--local variables that are not cs1 parameters
local page_type; -- is this needed? Doesn't appear to be used anywhere;
local use_lowercase = ( sepc ~= '.' );
local this_page = mw.title.getCurrentTitle(); --Also used for COinS and for language
local anchor_year; -- used in the CITEREF identifier
local COinS_date; -- used in the COinS metadata

-- Set postscript default.
if not is_set (PostScript) then -- if |postscript= has not been set (Postscript is nil which is the default for {{citation}}) and
if (config.CitationClass ~= "citation") then -- this template is not a citation template
PostScript = '.'; -- must be a cite xxx template so set postscript to default (period)
end
else
if PostScript:lower() == 'none' then -- if |postscript=none then
PostScript = ''; -- no postscript
end
end

--check this page to see if it is in one of the namespaces that cs1 is not supposed to add to the error categories.
if not is_set(no_tracking_cats) then -- ignore if we are already not going to categorize this page
for k, v in pairs( cfg.uncategorized_namespaces ) do -- otherwise, spin through the list of namespaces we don't include in error categories
if this_page.nsText == v then -- if we find one
no_tracking_cats = "true"; -- set no_trackin_cats
break; -- and we're done
end
end
end

-- check for extra |page=, |pages= or |at= parameters.
if is_set(Page) then
if is_set(Pages) or is_set(At) then
Page = Page .. " " .. seterror('extra_pages'); -- add error message
Pages = ''; -- unset the others
At = '';
end
elseif is_set(Pages) then
if is_set(At) then
Pages = Pages .. " " .. seterror('extra_pages'); -- add error messages
At = ''; -- unset
end
end

-- both |publication-place= and |place= (|location=) allowed if different
if not is_set(PublicationPlace) and is_set(Place) then
PublicationPlace = Place; -- promote |place= (|location=) to |publication-place
end

if PublicationPlace == Place then Place = ''; end -- don't need both if they are the same

--[[
Parameter remapping for cite encyclopedia:
When the citation has these parameters:
|encyclopedia and |title then map |title to |article and |encyclopedia to |title
|encyclopedia and |article then map |encyclopedia to |title
|encyclopedia then map |encyclopedia to |title

|trans_title maps to |trans_chapter when |title is re-mapped

All other combinations of |encyclopedia, |title, and |article are not modified
]]
if ( config.CitationClass == "encyclopaedia" ) then
if is_set(Periodical) then -- Periodical is set when |encyclopedia is set
if is_set(Title) then
if not is_set(Chapter) then
Chapter = Title; -- |encyclopedia and |title are set so map |title to |article and |encyclopedia to |title
TransChapter = TransTitle;
Title = Periodical;
Periodical = ''; -- redundant so unset
TransTitle = ''; -- redundant so unset
end
else -- |title not set
Title = Periodical; -- |encyclopedia set and |article set or not set so map |encyclopedia to |title
Periodical = ''; -- redundant so unset
end
end
end

--special cases for citation.
if (config.CitationClass == "citation") then -- for citation templates
if not is_set (Ref) then -- if |ref= is not set
Ref = "harv"; -- set default |ref=harv
end
if not is_set (sepc) then -- if |separator= is not set
sepc = ','; -- set citation separator to its default (comma)
end
else -- not a citation template
if not is_set (sepc) then -- if |separator= has not been set
sepc = '.'; -- set cite xxx separator to its default (period)
end
end

-- check for specital case where |separator=none
if 'none' == sepc:lower() then -- if |separator=none
sepc = ''; -- then set it to a empty string
end

-- Special case for cite techreport.
if (config.CitationClass == "techreport") then -- special case for cite techreport
if is_set(Issue) then -- cite techreport uses 'number', which other citations aliase to 'issue'
if not is_set(ID) then -- can we use ID for the "number"?
ID = Issue; -- yes, use it
Issue = ""; -- unset Issue so that "number" isn't duplicated in the rendered citation or COinS metadata
else -- can't use ID so emit error message
ID = ID .. " " .. seterror('redundant_parameters', '<code>|id=</code> and <code>|number=</code>');
end
end
end

-- special case for cite interview
if (config.CitationClass == "interview") then
if is_set(Program) then
ID = ' ' .. Program;
end
if is_set(Callsign) then
if is_set(ID) then
ID = ID .. sepc .. ' ' .. Callsign;
else
ID = ' ' .. Callsign;
end
end
if is_set(City) then
if is_set(ID) then
ID = ID .. sepc .. ' ' .. City;
else
ID = ' ' .. City;
end
end

if is_set(Interviewer) then
if is_set(TitleType) then
Others = ' ' .. TitleType .. ' with ' .. Interviewer;
TitleType = '';
else
Others = ' ' .. 'Interview with ' .. Interviewer;
end
if is_set(Cointerviewers) then
Others = Others .. sepc .. ' ' .. Cointerviewers;
end
else
Others = '(Interview)';
end
end

--Account for the oddity that is {{cite journal}} with |pmc= set and |url= not set
if config.CitationClass == "journal" and not is_set(URL) and is_set(ID_list['PMC']) then
if not is_embargoed(Embargo) then
URL=cfg.id_handlers['PMC'].prefix .. ID_list['PMC']; -- set url to be the same as the PMC external link if not embargoed
URLorigin = cfg.id_handlers['PMC'].parameters[1]; -- set URLorigin to parameter name for use in error message if citation is missing a |title=
end
end

-- Account for the oddity that is {{cite conference}}, before generation of COinS data.
--TODO: if this is only for {{cite conference}}, shouldn't we be checking? (if config.CitationClass=='conference' then ...)
if is_set(BookTitle) then
Chapter = Title;
ChapterLink = TitleLink;
TransChapter = TransTitle;
Title = BookTitle;
TitleLink = '';
TransTitle = '';
end

-- Account for the oddity that is {{cite episode}}, before generation of COinS data.
--[[ -- {{cite episode}} is not currently supported by this module
if config.CitationClass == "episode" then
local AirDate = A['AirDate'];
local SeriesLink = A['SeriesLink'];
local Season = A['Season'];
local SeriesNumber = A['SeriesNumber'];
local Network = A['Network'];
local Station = A['Station'];
local s, n = {}, {};
local Sep = (first_set(A["SeriesSeparator"], A["Separator"]) or "") .. " ";

if is_set(Issue) then table.insert(s, cfg.messages["episode"] .. " " .. Issue); Issue = ''; end
if is_set(Season) then table.insert(s, cfg.messages["season"] .. " " .. Season); end
if is_set(SeriesNumber) then table.insert(s, cfg.messages["series"] .. " " .. SeriesNumber); end
if is_set(Network) then table.insert(n, Network); end
if is_set(Station) then table.insert(n, Station); end

Date = Date or AirDate;
Chapter = Title;
ChapterLink = TitleLink;
TransChapter = TransTitle;
Title = Series;
TitleLink = SeriesLink;
TransTitle = '';

Series = table.concat(s, Sep);
ID = table.concat(n, Sep);
end
-- end of {{cite episode}} stuff]]

-- legacy: promote concatenation of |day=, |month=, and |year= to Date if Date not set; or, promote PublicationDate to Date if neither Date nor Year are set.
if not is_set(Date) then
Date = Year; -- promote Year to Date
Year = nil; -- make nil so Year as empty string isn't used for CITEREF
if is_set(Date) then
local Month = A['Month'];
if is_set(Month) then
Date = Month .. " " .. Date;
local Day = A['Day']
if is_set(Day) then Date = Day .. " " .. Date end
end
elseif is_set(PublicationDate) then -- use PublicationDate when |date= and |year= are not set
Date = PublicationDate; -- promonte PublicationDate to Date
PublicationDate = ''; -- unset, no longer needed
end
end

if PublicationDate == Date then PublicationDate = ''; end -- if PublicationDate is same as Date, don't display in rendered citation

--[[
Go test all of the date-holding parameters for valid MOS:DATE format and make sure that dates are real dates. This must be done before we do COinS because here is where
we get the date used in the metadata.

Date validation supporting code is in Module:Citation/CS1/Date_validation
]]
anchor_year, COinS_date, error_message = dates({['accessdate']=AccessDate, ['airdate']=AirDate, ['archivedate']=ArchiveDate, ['date']=Date, ['doi_brokendate']=DoiBroken,
['embargo']=Embargo, ['laydate']=LayDate, ['publicationdate']=PublicationDate, ['year']=Year});
if is_set(error_message) then
table.insert( z.message_tail, { seterror( 'bad_date', {error_message}, true ) } ); -- add this error message
end

-- At this point fields may be nil if they weren't specified in the template use. We can use that fact.

-- COinS metadata (see <http://ocoins.info/>) for
-- automated parsing of citation information.
local OCinSoutput = COinS{
['Periodical'] = Periodical,
['Chapter'] = Chapter,
['Title'] = Title,
['PublicationPlace'] = PublicationPlace,
['Date'] = first_set(COinS_date, Date), -- COinS_date has correctly formatted date if Date is valid; any reason to keep Date here? Should we be including invalid dates in metadata?
['Series'] = Series,
['Volume'] = Volume,
['Issue'] = Issue,
['Pages'] = get_coins_pages (first_set(Page, Pages, At)), -- pages stripped of external links
['Edition'] = Edition,
['PublisherName'] = PublisherName,
['URL'] = first_set( URL, ChapterURL ),
['Authors'] = a,
['ID_list'] = ID_list,
['RawPage'] = this_page.prefixedText,
};

if is_set(Periodical) and not is_set(Chapter) and is_set(Title) then
Chapter = Title;
ChapterLink = TitleLink;
TransChapter = TransTitle;
Title = '';
TitleLink = '';
TransTitle = '';
end

-- Now perform various field substitutions.
-- We also add leading spaces and surrounding markup and punctuation to the
-- various parts of the citation, but only when they are non-nil.
if not is_set(Authors) then
local Maximum = tonumber( A['DisplayAuthors'] );

-- Preserve old-style implicit et al.
if not is_set(Maximum) and #a == 9 then
Maximum = 8;
table.insert( z.message_tail, { seterror('implict_etal_author', {}, true ) } );
elseif not is_set(Maximum) then
Maximum = #a + 1;
end

local control = {
sep = A["AuthorSeparator"] .. " ",
namesep = (first_set(A["AuthorNameSeparator"], A["NameSeparator"]) or "") .. " ",
format = A["AuthorFormat"],
maximum = Maximum,
lastauthoramp = LastAuthorAmp
};

-- If the coauthor field is also used, prevent ampersand and et al. formatting.
if is_set(Coauthors) then
control.lastauthoramp = nil;
control.maximum = #a + 1;
end

Authors = listpeople(control, a)
end

if not is_set(Authors) and is_set(Coauthors) then -- coauthors aren't displayed if one of authors=, authorn=, or lastn= isn't specified
table.insert( z.message_tail, { seterror('coauthors_missing_author', {}, true) } ); -- emit error message
end

local EditorCount
if not is_set(Editors) then
local Maximum = tonumber( A['DisplayEditors'] );
-- Preserve old-style implicit et al.
if not is_set(Maximum) and #e == 4 then
Maximum = 3;
table.insert( z.message_tail, { seterror('implict_etal_editor', {}, true) } );
elseif not is_set(Maximum) then
Maximum = #e + 1;
end

local control = {
sep = A["EditorSeparator"] .. " ",
namesep = (first_set(A["EditorNameSeparator"], A["NameSeparator"]) or "") .. " ",
format = A['EditorFormat'],
maximum = Maximum,
lastauthoramp = LastAuthorAmp
};

Editors, EditorCount = listpeople(control, e);
else
EditorCount = 1;
end

local Cartography = "";
local Scale = "";
if config.CitationClass == "map" then
if not is_set( Authors ) and is_set( PublisherName ) then
Authors = PublisherName;
PublisherName = "";
end
Cartography = A['Cartography'];
if is_set( Cartography ) then
Cartography = sepc .. " " .. wrap( 'cartography', Cartography, use_lowercase );
end
Scale = A['Scale'];
if is_set( Scale ) then
Scale = sepc .. " " .. Scale;
end
end

if not is_set(URL) and
not is_set(ChapterURL) and
not is_set(ArchiveURL) and
not is_set(ConferenceURL) and
not is_set(TranscriptURL) then

-- Test if cite web or cite podcast |url= is missing or empty
if inArray(config.CitationClass, {"web","podcast"}) then
table.insert( z.message_tail, { seterror( 'cite_web_url', {}, true ) } );
end

-- Test if accessdate is given without giving a URL
if is_set(AccessDate) then
table.insert( z.message_tail, { seterror( 'accessdate_missing_url', {}, true ) } );
AccessDate = '';
end

-- Test if format is given without giving a URL
if is_set(Format) then
Format = Format .. seterror( 'format_missing_url' );
end
end

-- Test if citation has no title
if not is_set(Chapter) and
not is_set(Title) and
not is_set(Periodical) and
not is_set(Conference) and
not is_set(TransTitle) and
not is_set(TransChapter) then
table.insert( z.message_tail, { seterror( 'citation_missing_title', {}, true ) } );
end

Format = is_set(Format) and " (" .. Format .. ")" or "";

local OriginalURL = URL
DeadURL = DeadURL:lower();
if is_set( ArchiveURL ) then
if ( DeadURL ~= "no" ) then
URL = ArchiveURL
URLorigin = A:ORIGIN('ArchiveURL')
end
end

-- Format chapter / article title
if is_set(Chapter) and is_set(ChapterLink) then
Chapter = "[[" .. ChapterLink .. "|" .. Chapter .. "]]";
end
if is_set(Periodical) and is_set(Title) then
Chapter = wrap( 'italic-title', Chapter );
TransChapter = wrap( 'trans-italic-title', TransChapter );
else
Chapter = kern_quotes (Chapter); -- if necessary, separate chapter title's leading and trailing quote marks from Module provided quote marks
Chapter = wrap( 'quoted-title', Chapter );
TransChapter = wrap( 'trans-quoted-title', TransChapter );
end

local TransError = ""
if is_set(TransChapter) then
if not is_set(Chapter) then
TransError = " " .. seterror( 'trans_missing_chapter' );
else
TransChapter = " " .. TransChapter;
end
end

Chapter = Chapter .. TransChapter;

if is_set(Chapter) then
if not is_set(ChapterLink) then
if is_set(ChapterURL) then
Chapter = externallink( ChapterURL, Chapter ) .. TransError;
if not is_set(URL) then
Chapter = Chapter .. Format;
Format = "";
end
elseif is_set(URL) then
Chapter = externallink( URL, Chapter ) .. TransError .. Format;
URL = "";
Format = "";
else
Chapter = Chapter .. TransError;
end
elseif is_set(ChapterURL) then
Chapter = Chapter .. " " .. externallink( ChapterURL, nil, ChapterURLorigin ) ..
TransError;
else
Chapter = Chapter .. TransError;
end
Chapter = Chapter .. sepc .. " " -- with end-space
elseif is_set(ChapterURL) then
Chapter = " " .. externallink( ChapterURL, nil, ChapterURLorigin ) .. sepc .. " ";
end

-- Format main title.
if is_set(TitleLink) and is_set(Title) then
Title = "[[" .. TitleLink .. "|" .. Title .. "]]"
end

if is_set(Periodical) then
Title = kern_quotes (Title); -- if necessary, separate title's leading and trailing quote marks from Module provided quote marks
Title = wrap( 'quoted-title', Title );
TransTitle = wrap( 'trans-quoted-title', TransTitle );
elseif inArray(config.CitationClass, {"web","news","pressrelease","conference","podcast"}) and
not is_set(Chapter) then
Title = kern_quotes (Title); -- if necessary, separate title's leading and trailing quote marks from Module provided quote marks
Title = wrap( 'quoted-title', Title );
TransTitle = wrap( 'trans-quoted-title', TransTitle );
else
Title = wrap( 'italic-title', Title );
TransTitle = wrap( 'trans-italic-title', TransTitle );
end

TransError = "";
if is_set(TransTitle) then
if not is_set(Title) then
TransError = " " .. seterror( 'trans_missing_title' );
else
TransTitle = " " .. TransTitle;
end
end

Title = Title .. TransTitle;

if is_set(Title) then
if not is_set(TitleLink) and is_set(URL) then
Title = externallink( URL, Title ) .. TransError .. Format
URL = "";
Format = "";
else
Title = Title .. TransError;
end
end

if is_set(Place) then
Place = " " .. wrap( 'written', Place, use_lowercase ) .. sepc .. " ";
end

if is_set(Conference) then
if is_set(ConferenceURL) then
Conference = externallink( ConferenceURL, Conference );
end
Conference = sepc .. " " .. Conference
elseif is_set(ConferenceURL) then
Conference = sepc .. " " .. externallink( ConferenceURL, nil, ConferenceURLorigin );
end

if not is_set(Position) then
local Minutes = A['Minutes'];
if is_set(Minutes) then
Position = " " .. Minutes .. " " .. cfg.messages['minutes'];
else
local Time = A['Time'];
if is_set(Time) then
local TimeCaption = A['TimeCaption']
if not is_set(TimeCaption) then
TimeCaption = cfg.messages['event'];
if sepc ~= '.' then
TimeCaption = TimeCaption:lower();
end
end
Position = " " .. TimeCaption .. " " .. Time;
end
end
else
Position = " " .. Position;
At = '';
end

if not is_set(Page) then
if is_set(Pages) then
if is_set(Periodical) and
not inArray(config.CitationClass, {"encyclopaedia","web","book","news","podcast"}) then
Pages = ": " .. Pages;
elseif tonumber(Pages) ~= nil then
Pages = sepc .." " .. PPrefix .. Pages;
else
Pages = sepc .." " .. PPPrefix .. Pages;
end
end
else
if is_set(Periodical) and
not inArray(config.CitationClass, {"encyclopaedia","web","book","news","podcast"}) then
Page = ": " .. Page;
else
Page = sepc .." " .. PPrefix .. Page;
end
end

At = is_set(At) and (sepc .. " " .. At) or "";
Position = is_set(Position) and (sepc .. " " .. Position) or "";
if config.CitationClass == 'map' then
local Section = A['Section'];
local Inset = A['Inset'];
if first_set( Pages, Page, At ) ~= nil or sepc ~= '.' then
if is_set( Section ) then
Section = ", " .. wrap( 'section', Section, true );
end
if is_set( Inset ) then
Inset = ", " .. wrap( 'inset', Inset, true );
end
else
if is_set( Section ) then
Section = sepc .. " " .. wrap( 'section', Section, use_lowercase );
if is_set( Inset ) then
Inset = ", " .. wrap( 'inset', Inset, true );
end
elseif is_set( Inset ) then
Inset = sepc .. " " .. wrap( 'inset', Inset, use_lowercase );
end
end
At = At .. Section .. Inset;
end

--[[Look in the list of iso639-1 language codes to see if the value provided in the language parameter matches one of them. If a match is found,
use that value; if not, then use the value that was provided with the language parameter.

Categories are assigned in a manner similar to the {{xx icon}} templates - categorizes only mainspace citations and only when the language code is not 'en' (English).
]]
if is_set (Language) then
-- local name = mw.language.fetchLanguageName( Language:lower(), "en" ); -- experiment: this seems to return correct ISO 639-1 language names
local name = cfg.iso639_1[Language:lower()]; -- get the language name if Language parameter has a valid iso 639-1 code
if nil == name then
Language=" " .. wrap( 'language', Language ); -- no match, use parameter's value
else
if 0 == this_page.namespace and 'en' ~= Language:lower() then --found a match; is this page main / article space and English not the language?
Language=" " .. wrap( 'language', name .. '[[Category:Articles with ' .. name .. '-language external links]]' ); -- in main space and not English: categorize
else
Language=" " .. wrap( 'language', name ); --not in mainspace or language is English so don't categorize
end
end
else
Language=""; -- language not specified so make sure this is an empty string;
end

Others = is_set(Others) and (sepc .. " " .. Others) or "";

-- handle type parameter for those CS1 citations that have default values

if inArray(config.CitationClass, {"AV media notes", "DVD notes", "podcast", "pressrelease", "techreport", "thesis"}) then
TitleType = set_titletype (config.CitationClass, TitleType);
if is_set(Degree) and "Thesis" == TitleType then -- special case for cite thesis
TitleType = Degree .. " thesis";
end
end

if is_set(TitleType) then -- if type parameter is specified
TitleType = " (" .. TitleType .. ")"; -- display it in parentheses
end

TitleNote = is_set(TitleNote) and (sepc .. " " .. TitleNote) or "";
Edition = is_set(Edition) and (" " .. wrap( 'edition', Edition )) or "";
Issue = is_set(Issue) and (" (" .. Issue .. ")") or "";
Series = is_set(Series) and (sepc .. " " .. Series) or "";
OrigYear = is_set(OrigYear) and (" [" .. OrigYear .. "]") or "";
Agency = is_set(Agency) and (sepc .. " " .. Agency) or "";

if is_set(Volume) then
if ( mw.ustring.len(Volume) > 4 )
then Volume = sepc .." " .. Volume;
else Volume = " " .. hyphentodash(Volume) .. "";
end
end

--[[ This code commented out while discussion continues until after week of 2014-03-23 live module update;
if is_set(Volume) then
if ( mw.ustring.len(Volume) > 4 )
then Volume = sepc .. " " .. Volume;
else
Volume = " " .. hyphentodash(Volume) .. "";
if is_set(Series) then Volume = sepc .. Volume;
end
end
end
]]
------------------------------------ totally unrelated data
--[[ Loosely mimic {{subscription required}} template; Via parameter identifies a delivery source that is not the publisher; these sources often, but not always, exist
behind a registration or paywall. So here, we've chosen to decouple via from subscription (via has never been part of the registration required template).

Subscription implies paywall; Registration does not. If both are used in a citation, the subscription required link note is displayed. There are no error messages for this condition.
]]
if is_set(Via) then
Via = " " .. wrap( 'via', Via );
end

if is_set(SubscriptionRequired) then
SubscriptionRequired = sepc .. " " .. cfg.messages['subscription']; --here when 'via' parameter not used but 'subscription' is
elseif is_set(RegistrationRequired) then
SubscriptionRequired = sepc .. " " .. cfg.messages['registration']; --here when 'via' and 'subscription' parameters not used but 'registration' is
end

if is_set(AccessDate) then
local retrv_text = " " .. cfg.messages['retrieved']
if (sepc ~= ".") then retrv_text = retrv_text:lower() end
AccessDate = '' .. sepc
.. substitute( retrv_text, {AccessDate} ) .. ''
end

if is_set(ID) then ID = sepc .." ".. ID; end
if "thesis" == config.CitationClass and is_set(Docket) then
ID = sepc .." Docket ".. Docket .. ID;
end

ID_list = buildidlist( ID_list, {DoiBroken = DoiBroken, ASINTLD = ASINTLD, IgnoreISBN = IgnoreISBN, Embargo=Embargo} );

if is_set(URL) then
URL = " " .. externallink( URL, nil, URLorigin );
end

if is_set(Quote) then
if Quote:sub(1,1) == '"' and Quote:sub(-1,-1) == '"' then
Quote = Quote:sub(2,-2);
end
Quote = sepc .." " .. wrap( 'quoted-text', Quote );
PostScript = ""; -- CS1 does not supply terminal punctuation when |quote= is set
end

local Archived
if is_set(ArchiveURL) then
if not is_set(ArchiveDate) then
ArchiveDate = seterror('archive_missing_date');
end
if "no" == DeadURL then
local arch_text = cfg.messages['archived'];
if sepc ~= "." then arch_text = arch_text:lower() end
Archived = sepc .. " " .. substitute( cfg.messages['archived-not-dead'],
{ externallink( ArchiveURL, arch_text ), ArchiveDate } );
if not is_set(OriginalURL) then
Archived = Archived .. " " .. seterror('archive_missing_url');
end
elseif is_set(OriginalURL) then
local arch_text = cfg.messages['archived-dead'];
if sepc ~= "." then arch_text = arch_text:lower() end
Archived = sepc .. " " .. substitute( arch_text,
{ externallink( OriginalURL, cfg.messages['original'] ), ArchiveDate } );
else
local arch_text = cfg.messages['archived-missing'];
if sepc ~= "." then arch_text = arch_text:lower() end
Archived = sepc .. " " .. substitute( arch_text,
{ seterror('archive_missing_url'), ArchiveDate } );
end
else
Archived = ""
end

local Lay
if is_set(LayURL) then
if is_set(LayDate) then LayDate = " (" .. LayDate .. ")" end
if is_set(LaySource) then
LaySource = " – ''" .. safeforitalics(LaySource) .. "''";
else
LaySource = "";
end
if sepc == '.' then
Lay = sepc .. " " .. externallink( LayURL, cfg.messages['lay summary'] ) .. LaySource .. LayDate
else
Lay = sepc .. " " .. externallink( LayURL, cfg.messages['lay summary']:lower() ) .. LaySource .. LayDate
end
else
Lay = "";
end

if is_set(Transcript) then
if is_set(TranscriptURL) then Transcript = externallink( TranscriptURL, Transcript ); end
elseif is_set(TranscriptURL) then
Transcript = externallink( TranscriptURL, nil, TranscriptURLorigin );
end

local Publisher;
if is_set(Periodical) and
not inArray(config.CitationClass, {"encyclopaedia","web","pressrelease","podcast"}) then
if is_set(PublisherName) then
if is_set(PublicationPlace) then
Publisher = PublicationPlace .. ": " .. PublisherName;
else
Publisher = PublisherName;
end
elseif is_set(PublicationPlace) then
Publisher= PublicationPlace;
else
Publisher = "";
end
if is_set(PublicationDate) then
if is_set(Publisher) then
Publisher = Publisher .. ", " .. wrap( 'published', PublicationDate );
else
Publisher = PublicationDate;
end
end
if is_set(Publisher) then
Publisher = " (" .. Publisher .. ")";
end
else
if is_set(PublicationDate) then
PublicationDate = " (" .. wrap( 'published', PublicationDate ) .. ")";
end
if is_set(PublisherName) then
if is_set(PublicationPlace) then
Publisher = sepc .. " " .. PublicationPlace .. ": " .. PublisherName .. PublicationDate;
else
Publisher = sepc .. " " .. PublisherName .. PublicationDate;
end
elseif is_set(PublicationPlace) then
Publisher= sepc .. " " .. PublicationPlace .. PublicationDate;
else
Publisher = PublicationDate;
end
end

-- Several of the above rely upon detecting this as nil, so do it last.
if is_set(Periodical) then
if is_set(Title) or is_set(TitleNote) then
Periodical = sepc .. " " .. wrap( 'italic-title', Periodical )
else
Periodical = wrap( 'italic-title', Periodical )
end
end

--[[
Handle the oddity that is cite speech. This code overrides whatever may be the value assigned to TitleNote (through |department=) and forces it to be " (Speech)" so that
the annotation directly follows the |title= parameter value in the citation rather than the |event= parameter value (if provided).
]]
if "speech" == config.CitationClass then -- cite speech only
TitleNote = " (Speech)"; -- annotate the citation
if is_set (Periodical) then -- if Periodical, perhaps because of an included |website= or |journal= parameter
if is_set (Conference) then -- and if |event= is set
Conference = Conference .. sepc .. " "; -- then add appropriate punctuation to the end of the Conference variable before rendering
end
end
end

-- Piece all bits together at last. Here, all should be non-nil.
-- We build things this way because it is more efficient in LUA
-- not to keep reassigning to the same string variable over and over.

local tcommon
if inArray(config.CitationClass, {"journal","citation"}) and is_set(Periodical) then
if is_set(Others) then Others = Others .. sepc .. " " end
tcommon = safejoin( {Others, Title, TitleNote, Conference, Periodical, Format, TitleType, Scale, Series,
Language, Cartography, Edition, Publisher, Agency, Volume, Issue}, sepc );
else
tcommon = safejoin( {Title, TitleNote, Conference, Periodical, Format, TitleType, Scale, Series, Language,
Volume, Issue, Others, Cartography, Edition, Publisher, Agency}, sepc );
end

if #ID_list > 0 then
ID_list = safejoin( { sepc .. " ", table.concat( ID_list, sepc .. " " ), ID }, sepc );
else
ID_list = ID;
end

local idcommon = safejoin( { ID_list, URL, Archived, AccessDate, Via, SubscriptionRequired, Lay, Quote }, sepc );
local text;
local pgtext = Position .. Page .. Pages .. At;

if is_set(Authors) then
if is_set(Coauthors) then
Authors = Authors .. A['AuthorSeparator'] .. " " .. Coauthors
end
if is_set(Date) then
Date = " ("..Date..")" .. OrigYear .. sepc .. " "
elseif string.sub(Authors,-1,-1) == sepc then
Authors = Authors .. " "
else
Authors = Authors .. sepc .. " "
end
if is_set(Editors) then
local in_text = " ";
local post_text = "";
if is_set(Chapter) then
in_text = in_text .. cfg.messages['in'] .. " "
else
if EditorCount <= 1 then
post_text = ", " .. cfg.messages['editor'];
else
post_text = ", " .. cfg.messages['editors'];
end
end
if (sepc ~= '.') then in_text = in_text:lower() end
Editors = in_text .. Editors .. post_text;
if (string.sub(Editors,-1,-1) == sepc)
then Editors = Editors .. " "
else Editors = Editors .. sepc .. " "
end
end
text = safejoin( {Authors, Date, Chapter, Place, Editors, tcommon }, sepc );
text = safejoin( {text, pgtext, idcommon}, sepc );
elseif is_set(Editors) then
if is_set(Date) then
if EditorCount <= 1 then
Editors = Editors .. ", " .. cfg.messages['editor'];
else
Editors = Editors .. ", " .. cfg.messages['editors'];
end
Date = " (" .. Date ..")" .. OrigYear .. sepc .. " "
else
if EditorCount <= 1 then
Editors = Editors .. " (" .. cfg.messages['editor'] .. ")" .. sepc .. " "
else
Editors = Editors .. " (" .. cfg.messages['editors'] .. ")" .. sepc .. " "
end
end
text = safejoin( {Editors, Date, Chapter, Place, tcommon}, sepc );
text = safejoin( {text, pgtext, idcommon}, sepc );
else
if is_set(Date) then
if ( string.sub(tcommon,-1,-1) ~= sepc )
then Date = sepc .." " .. Date .. OrigYear
else Date = " " .. Date .. OrigYear
end
end
if config.CitationClass=="journal" and is_set(Periodical) then
text = safejoin( {Chapter, Place, tcommon}, sepc );
text = safejoin( {text, pgtext, Date, idcommon}, sepc );
else
text = safejoin( {Chapter, Place, tcommon, Date}, sepc );
text = safejoin( {text, pgtext, idcommon}, sepc );
end
end

if is_set(PostScript) and PostScript ~= sepc then
text = safejoin( {text, sepc}, sepc ); --Deals with italics, spaces, etc.
text = text:sub(1,-sepc:len()-1);
-- text = text:sub(1,-2); --Remove final separator (assumes that sepc is only one character)
end

text = safejoin( {text, PostScript}, sepc );

-- Now enclose the whole thing in a element
local options = {};

if is_set(config.CitationClass) and config.CitationClass ~= "citation" then
options.class = "citation " .. config.CitationClass;
else
options.class = "citation";
end

if is_set(Ref) and Ref:lower() ~= "none" then
local id = Ref
if ( "harv" == Ref ) then
local names = {} --table of last names & year
if #a > 0 then
for i,v in ipairs(a) do
names[i] = v.last
if i == 4 then break end
end
elseif #e > 0 then
for i,v in ipairs(e) do
names[i] = v.last
if i == 4 then break end
end
end
names[ #names + 1 ] = first_set(Year, anchor_year); -- Year first for legacy citations
id = anchorid(names)
end
options.id = id;
end

if string.len(text:gsub("<span[^>/]*>.-", ""):gsub("%b<>","")) <= 2 then
z.error_categories = {};
text = seterror('empty_citation');
z.message_tail = {};
end

if is_set(options.id) then
text = '' .. text .. "";
else
text = '' .. text .. "";
end

local empty_span = ' ';

-- Note: Using display: none on then COinS span breaks some clients.
local OCinS = '' .. empty_span .. '';
text = text .. OCinS;

if #z.message_tail ~= 0 then
text = text .. " ";
for i,v in ipairs( z.message_tail ) do
if is_set(v[1]) then
if i == #z.message_tail then
text = text .. errorcomment( v[1], v[2] );
else
text = text .. errorcomment( v[1] .. "; ", v[2] );
end
end
end
end

no_tracking_cats = no_tracking_cats:lower();
if inArray(no_tracking_cats, {"", "no", "false", "n"}) then
for _, v in ipairs( z.error_categories ) do
text = text .. '[[Category:' .. v ..']]';
end
end

return text
end

-- This is used by templates such as {{cite book}} to create the actual citation text.
function z.citation(frame)
local pframe = frame:getParent()

if nil ~= string.find( frame:getTitle(), 'sandbox', 1, true ) then -- did the {{#invoke:}} use sandbox version?
cfg = mw.loadData( 'Module:Citation/CS1/Configuration/sandbox' ); -- load sandbox versions of Configuration and Whitelist and ...
whitelist = mw.loadData( 'Module:Citation/CS1/Whitelist/sandbox' );
dates = require('Module:Citation/CS1/Date_validation/sandbox').dates -- ... sandbox version of date validation code
else -- otherwise
cfg = mw.loadData( 'Module:Citation/CS1/Configuration' ); -- load live versions of Configuration and Whitelist and ...
whitelist = mw.loadData( 'Module:Citation/CS1/Whitelist' );
dates = require('Module:Citation/CS1/Date_validation').dates -- ... live version of date validation code
end

local args = {};
local suggestions = {};
local error_text, error_state;

local config = {};
for k, v in pairs( frame.args ) do
config[k] = v;
args[k] = v;
end

for k, v in pairs( pframe.args ) do
if v ~= '' then
if not validate( k ) then
error_text = "";
if type( k ) ~= 'string' then
-- Exclude empty numbered parameters
if v:match("%S+") ~= nil then
error_text, error_state = seterror( 'text_ignored', {v}, true );
end
elseif validate( k:lower() ) then
error_text, error_state = seterror( 'parameter_ignored_suggest', {k, k:lower()}, true );
else
if #suggestions == 0 then
suggestions = mw.loadData( 'Module:Citation/CS1/Suggestions' );
end
if suggestions[ k:lower() ] ~= nil then
error_text, error_state = seterror( 'parameter_ignored_suggest', {k, suggestions[ k:lower() ]}, true );
else
error_text, error_state = seterror( 'parameter_ignored', {k}, true );
end
end
if error_text ~= '' then
table.insert( z.message_tail, {error_text, error_state} );
end
end
args[k] = v;
elseif args[k] ~= nil or (k == 'postscript') then
args[k] = v;
end
end

return citation0( config, args)
end

return z

Module:Citation/CS1/Configuration

2014-03-30T12:24:37Z

Trappist the monk: Synch from sandbox;

citation_config = {};

--[[
List of namespaces that should not be included in citation
error categories. Same as setting notracking = true by default

Note: Namespace names should use underscores instead of spaces.
]]
citation_config.uncategorized_namespaces = { 'User', 'Talk', 'User_talk', 'Wikipedia_talk', 'File_talk', 'Template_talk',
'Help_talk', 'Category_talk', 'Portal_talk', 'Book_talk', 'Draft', 'Draft_talk', 'Education_Program_talk',
'Module_talk', 'MediaWiki_talk' };

--[[
Translation table

The following contains fixed text that may be output as part of a citation.
This is separated from the main body to aid in future translations of this
module.
]]
citation_config.messages = {
['published'] = 'published $1',
['lay summary'] = 'Lay summary',
['retrieved'] = 'Retrieved $1',
['inactive'] = 'inactive',
['archived-dead'] = 'Archived from $1 on $2',
['archived-not-dead'] = '$1 from the original on $2',
['archived-missing'] = 'Archived from the original$1 on $2',
['archived'] = 'Archived',
['original'] = 'the original',
['editor'] = 'ed.',
['editors'] = 'eds.',
['edition'] = '($1 ed.)',
['episode'] = 'episode',
['season'] = 'season',
['series'] = 'series',
['cartography'] = 'Cartography by $1',
['section'] = 'Section $1',
['inset'] = '$1 inset',
['written'] = 'Written at $1',
['in'] = 'In',
['et al'] = 'et al.',

['subscription'] = '(subscription required (help))' ..
'[[Category:Pages containing links to subscription-only content]]',

['registration']='(registration required (help))' ..
'[[Category:Pages with login required references or sources]]',

['language'] = '(in $1)',
['via'] = " – via $1",
['event'] = 'Event occurs at',
['minutes'] = 'minutes in',

['quoted-title'] = '"$1"',
['italic-title'] = "''$1''",
['trans-quoted-title'] = "[$1]",
['trans-italic-title'] = "[''$1'']",
['quoted-text'] = '"$1"',

['parameter'] = '<code>|$1=</code>',
['parameter-separator'] = ', ',
['parameter-final-separator'] = ', and ',
['parameter-pair-separator'] = ' and ',

-- Error output
['hidden-error'] = '$1',
['visible-error'] = '$1',

-- Determines the location of the help page
['help page link'] = 'Help:CS1 errors',
['help page label'] = 'help',

-- Internal errors (should only occur if configuration is bad)
['undefined_error'] = 'Called with an undefined error condition',
['unknown_manual_ID'] = 'Unrecognized manual ID mode',
['unknown_ID_mode'] = 'Unrecognized ID mode',
['unknown_argument_map'] = 'Argument map not defined for this variable',
['bare_url_no_origin'] = 'Bare url found but origin indicator is nil or empty',
}

-- Aliases table for commonly passed parameters
citation_config.aliases = {
['AccessDate'] = 'accessdate',
['Agency'] = 'agency',
['AirDate'] = 'airdate',
['ArchiveDate'] = {'archive-date', 'archivedate' },
['ArchiveURL'] = {'archive-url', 'archiveurl' },
['ASINTLD'] = {'ASIN-TLD', 'asin-tld'},
['At'] = 'at',
['Authors'] = {'authors', 'people', 'host'},
['AuthorFormat'] = {"author-format", "authorformat" },
['AuthorSeparator'] = 'author-separator',
['AuthorNameSeparator'] = 'author-name-separator',
['BookTitle'] = 'booktitle',
['Callsign'] = 'callsign', -- cite interview
['Cartography'] = 'cartography',
['Chapter'] = {'chapter', 'contribution', 'entry', 'article', 'section', 'notestitle'}, -- notestitle is deprecated used by old cite AV media notes; remove after 1 October 2014;
['ChapterLink'] = 'chapterlink',
['ChapterURL'] = {'chapter-url', 'chapterurl', 'contribution-url', 'contributionurl', 'sectionurl' },
['City'] = 'city', -- cite interview
['Coauthors'] = {'coauthors', 'coauthor' },
['Cointerviewers'] = 'cointerviewers', -- cite interview
['Conference'] = {'conference', 'event' },
['ConferenceURL'] = {'conference-url', 'conferenceurl', 'eventurl' },
['Date'] = 'date',
['Day'] = 'day',
['DeadURL'] = 'deadurl',
['Degree'] = 'degree',
['DisplayAuthors'] = {"display-authors", "displayauthors"},
['DisplayEditors'] = {"display-editors", "displayeditors"},
['Docket'] = 'docket',
['DoiBroken'] = {'doi_inactivedate', 'doi_brokendate', 'DoiBroken'},
['Edition'] = 'edition',
['Editors'] = 'editors',
['EditorFormat'] = {"editor-format", "editorformat" },
['EditorSeparator'] = 'editor-separator',
['EditorNameSeparator'] = 'editor-name-separator',
['Embargo'] = {'Embargo', 'embargo'},
['Format'] = 'format',
['ID'] = {'id', 'ID', 'publisherid'}, -- publisherid is deprecated; used by old cite AV media notes and old cite DVD notes; remove after 1 October 2014;
['IgnoreISBN'] = {'ignore-isbn-error', 'ignoreisbnerror'},
['Inset'] = 'inset',
['Interviewer'] = 'interviewer', -- cite interview
['Issue'] = {'issue', 'number'},
['Language'] = {'language', 'in'},
['LastAuthorAmp'] = 'lastauthoramp',
['LayDate'] = 'laydate',
['LaySource'] = 'laysource',
['LayURL'] = {'layurl', 'laysummary'},
['Minutes'] = 'minutes',
['Month'] = 'month',
['NameSeparator'] = 'name-separator',
['Network'] = 'network',
['NoPP'] = 'nopp',
['NoTracking'] = {"template doc demo", 'nocat',
'notracking', "no-tracking"},
['OrigYear'] = {'origyear', 'titleyear'}, -- titleyear is deprecated; used in old cite DVD notes; remove after 1 October 2014
['Others'] = {'others', 'artist', 'director'}, -- artist and director are deprecated; used in old cite AV media notes and old cite DVD notes; remove after 1 October 2014
['Page'] = {'p', 'page'},
['Pages'] = {'pp', 'pages'},
['Periodical'] = {'journal', 'newspaper', 'magazine', 'work',
'website', 'periodical', 'encyclopedia', 'encyclopaedia', 'dictionary'},
['Place'] = {'place', 'location'},
['PPrefix'] = 'PPrefix',
['PPPrefix'] = 'PPPrefix',
['Program'] = 'program', -- cite interview
['PostScript'] = 'postscript',
['PublicationDate'] = {'publicationdate', 'publication-date' },
['PublicationPlace'] = {'publication-place', 'publicationplace' },
['PublisherName'] = {'publisher', 'distributor', 'institution'},
['Quote'] = {'quote', 'quotation'},
['Ref'] = {'ref', 'Ref'},
['RegistrationRequired'] = 'registration',
['Scale'] = 'scale',
['Section'] = 'section',
['Season'] = 'season',
['Separator'] = 'separator',
['Series'] = {'series', 'version'},
['SeriesSeparator'] = 'series-separator',
['SeriesLink'] = 'serieslink',
['SeriesNumber'] = {'seriesnumber', 'seriesno'},
['Station'] = 'station',
['SubscriptionRequired'] = 'subscription',
['Time'] = 'time',
['TimeCaption'] = 'timecaption',
['Title'] = 'title',
['TitleLink'] = {'titlelink', 'episodelink', 'albumlink' }, -- albumlink is deprecated; used by old cite AV media notes; remove after 1 October 2014
['TitleNote'] = 'department',
['TitleType'] = {'type', 'medium'},
['TransChapter'] = {'trans-chapter', 'trans_chapter' },
['Transcript'] = 'transcript',
['TranscriptURL'] = {'transcript-url', 'transcripturl'},
['TransTitle'] = {'trans-title', 'trans_title' },
['URL'] = {'url', 'URL'},
['Via'] = 'via',
['Volume'] = 'volume',
['Year'] = 'year',

['AuthorList-First'] = {"author#-first", "author-first#",
"first#", "given#"},
['AuthorList-Last'] = {"author#-last", "author-last#",
"last#", "surname#", "Author#", "author#", "authors#", "subject#"},
['AuthorList-Link'] = {"author#-link", "author-link#",
"author#link", "authorlink#", "subjectlink#"},
['AuthorList-Mask'] = {"author#-mask", "author-mask#",
"author#mask", "authormask#"},

['EditorList-First'] = {"editor#-first",
"editor-first#", "EditorGiven#"},
['EditorList-Last'] = {"editor#-last", "editor-last#",
"EditorSurname#", "Editor#", "editor#", "editors#"},
['EditorList-Link'] = {"editor#-link", "editor-link#",
"editor#link", "editorlink#"},
['EditorList-Mask'] = {"editor#-mask", "editor-mask#",
"editor#mask", "editormask#"},

}

-- Default parameter values
citation_config.defaults = {
['DeadURL'] = 'yes',
['AuthorSeparator'] = ';',
['EditorSeparator'] = ';',
['NameSeparator'] = ',',
['PPrefix'] = "p. ",
['PPPrefix'] = "pp. ",
}

--[[
Error condition table

The following contains a list of IDs for various error conditions defined in the
code. For each ID, we specify a text message to display, an error category to
include, and whether the error message should be wrapped as a hidden comment.

Anchor changes require identical changes to matching anchor in Help:CS1 errors
]]

citation_config.error_conditions = {
accessdate_missing_url = {
message = '<code>|accessdate=</code> requires <code>|url=</code>',
anchor = 'accessdate_missing_url',
category = 'Pages using citations with accessdate and no URL',
hidden = true },
archive_missing_date = {
message = '<code>|archiveurl=</code> requires <code>|archivedate=</code>',
anchor = 'archive_missing_date',
category = 'Pages with archiveurl citation errors',
hidden = false },
archive_missing_url = {
message = '<code>|archiveurl=</code> requires <code>|url=</code>',
anchor = 'archive_missing_url',
category = 'Pages with archiveurl citation errors',
hidden = false },
bad_authorlink = {
message = 'Check <code>|authorlink=</code> value',
anchor = 'bad_authorlink',
category = 'CS1 errors: authorlink',
hidden = false },
bad_date = {
message = 'Check date values in: <code>$1</code>',
anchor = 'bad_date',
category = 'CS1 errors: dates',
hidden = true },
bad_doi = {
message = 'Check <code>|doi=</code> value',
anchor = 'bad_doi',
category = 'Pages with DOI errors',
hidden = false },
bad_isbn = {
message = 'Check <code>|isbn=</code> value',
anchor = 'bad_isbn',
category = 'Pages with ISBN errors',
hidden = false },
bad_issn = {
message = 'Check <code>|issn=</code> value',
anchor = 'bad_issn',
category = 'CS1 errors: ISSN',
hidden = false },
bad_lccn = {
message = 'Check <code>|lccn=</code> value',
anchor = 'bad_lccn',
category = 'CS1 errors: LCCN',
hidden = false },
bad_ol = {
message = 'Check <code>|ol=</code> value',
anchor = 'bad_ol',
category = 'Pages with OL errors',
hidden = false },
bad_pmc = {
message = 'Check <code>|pmc=</code> value',
anchor = 'bad_pmc',
category = 'CS1 errors: PMC',
hidden = false },
bad_pmid = {
message = 'Check <code>|pmid=</code> value',
anchor = 'bad_pmid',
category = 'CS1 errors: PMID',
hidden = false },
bad_url = {
message = 'Check <code>|url=</code> scheme',
anchor = 'bad_url',
category = 'Pages with URL errors',
hidden = false },
bare_url_missing_title = {
message = '$1 missing title',
anchor = 'bare_url_missing_title',
category = 'Pages with citations having bare URLs',
hidden = false },
citation_missing_title = {
message = 'Missing or empty <code>|title=</code>',
anchor = 'citation_missing_title',
category = 'Pages with citations lacking titles',
hidden = false },
cite_web_url = { -- this error applies to cite web and to cite podcast
message = 'Missing or empty <code>|url=</code>',
anchor = 'cite_web_url',
category = 'Pages using web citations with no URL',
hidden = true },
coauthors_missing_author = {
message = '<code>|coauthors=</code> requires <code>|author=</code>',
anchor = 'coauthors_missing_author',
category = 'CS1 errors: coauthors without author',
hidden = false },
deprecated_params = {
message = 'Cite uses deprecated parameters',
anchor = 'deprecated_params',
category = 'Pages containing cite templates with deprecated parameters',
hidden = true },
empty_citation = {
message = 'Empty citation',
anchor = 'empty_citation',
category = 'Pages with empty citations',
hidden = false },
extra_pages = {
message = 'Extra <code>|pages=</code> or <code>|at=</code>',
anchor = 'extra_pages',
category = 'Pages with citations using conflicting page specifications',
hidden = false },
format_missing_url = {
message = '<code>|format=</code> requires <code>|url=</code>',
anchor = 'format_missing_url',
category = 'Pages using citations with format and no URL',
hidden = true },
implict_etal_author = {
message = '<code>|displayauthors=</code> suggested',
anchor = 'displayauthors',
category = 'Pages using citations with old-style implicit et al.',
hidden = true },
implict_etal_editor = {
message = '<code>|displayeditors=</code> suggested',
anchor = 'displayeditors',
category = 'Pages using citations with old-style implicit et al. in editors',
hidden = true },
parameter_ignored = {
message = 'Unknown parameter <code>|$1=</code> ignored',
anchor = 'parameter_ignored',
category = 'Pages with citations using unsupported parameters',
hidden = false },
parameter_ignored_suggest = {
message = 'Unknown parameter <code>|$1=</code> ignored (<code>|$2=</code> suggested)',
anchor = 'parameter_ignored_suggest',
category = 'Pages with citations using unsupported parameters',
hidden = false },
redundant_parameters = {
message = 'More than one of $1 specified',
anchor = 'redundant_parameters',
category = 'Pages with citations having redundant parameters',
hidden = false },
text_ignored = {
message = 'Text "$1" ignored',
anchor = 'text_ignored',
category = 'Pages with citations using unnamed parameters',
hidden = false },
trans_missing_chapter = {
message = '<code>|trans_chapter=</code> requires <code>|chapter=</code>',
anchor = 'trans_missing_chapter',
category = 'Pages with citations using translated terms without the original',
hidden = false },
trans_missing_title = {
message = '<code>|trans_title=</code> requires <code>|title=</code>',
anchor = 'trans_missing_title',
category = 'Pages with citations using translated terms without the original',
hidden = false },
wikilink_in_url = {
message = 'Wikilink embedded in URL title',
anchor = 'wikilink_in_url',
category = 'Pages with citations having wikilinks embedded in URL titles',
hidden = false },
}

citation_config.id_handlers = {
['ARXIV'] = {
parameters = {'arxiv', 'ARXIV'},
link = 'arXiv',
label = 'arXiv',
mode = 'external',
prefix = '//arxiv.org/abs/', -- protocol relative tested 2013-09-04
encode = false,
COinS = 'info:arxiv',
separator = ':',
},
['ASIN'] = {
parameters = { 'asin', 'ASIN' },
link = 'Amazon Standard Identification Number',
label = 'ASIN',
mode = 'manual',
COinS = 'info:asin',
separator = ' ',
encode = false;
},
['BIBCODE'] = {
parameters = {'bibcode', 'BIBCODE'},
link = 'Bibcode',
label = 'Bibcode',
mode = 'external',
prefix = 'http://adsabs.harvard.edu/abs/',
encode = false,
COinS = 'info:bibcode',
separator = ':',
},
['DOI'] = {
parameters = { 'doi', 'DOI' },
link = 'Digital object identifier',
label = 'doi',
mode = 'manual',
prefix = 'http://dx.doi.org/',
COinS = 'info:doi',
separator = ':',
encode = true,
},
['ISBN'] = {
parameters = {'isbn', 'ISBN', 'isbn13', 'ISBN13'},
link = 'International Standard Book Number',
label = 'ISBN',
mode = 'manual',
prefix = 'Special:BookSources/',
COinS = 'rft.isbn',
separator = ' ',
},
['ISSN'] = {
parameters = {'issn', 'ISSN'},
link = 'International Standard Serial Number',
label = 'ISSN',
mode = 'manual',
prefix = '//www.worldcat.org/issn/',
COinS = 'rft.issn',
encode = false,
separator = ' ',
},
['JFM'] = {
parameters = {'jfm', 'JFM'},
link = 'Jahrbuch über die Fortschritte der Mathematik',
label = 'JFM',
mode = 'external',
prefix = 'http://www.zentralblatt-math.org/zmath/en/search/?format=complete&q=an:',
COinS = 'rft.jfm',
encode = true,
separator = ' ',
},
['JSTOR'] = {
parameters = {'jstor', 'JSTOR'},
link = 'JSTOR',
label = 'JSTOR',
mode = 'external',
prefix = '//www.jstor.org/stable/', -- protocol relative tested 2013-09-04
COinS = 'rft.jstor',
encode = true,
separator = ' ',
},
['LCCN'] = {
parameters = {'LCCN', 'lccn'},
link = 'Library of Congress Control Number',
label = 'LCCN',
mode = 'manual',
prefix = 'http://lccn.loc.gov/',
COinS = 'rft.lccn',
encode = false,
separator = ' ',
},
['MR'] = {
parameters = {'MR', 'mr'},
link = 'Mathematical Reviews',
label = 'MR',
mode = 'external',
prefix = '//www.ams.org/mathscinet-getitem?mr=', -- protocol relative tested 2013-09-04
COinS = 'rft.mr',
encode = true,
separator = ' ',
},
['OCLC'] = {
parameters = {'OCLC', 'oclc'},
link = 'OCLC',
label = 'OCLC',
mode = 'external',
prefix = '//www.worldcat.org/oclc/',
COinS = 'info:oclcnum',
encode = true,
separator = ' ',
},
['OL'] = {
parameters = { 'ol', 'OL' },
link = 'Open Library',
label = 'OL',
mode = 'manual',
COinS = 'info:olnum',
separator = ' ',
endode = true,
},
['OSTI'] = {
parameters = {'OSTI', 'osti'},
link = 'Office of Scientific and Technical Information',
label = 'OSTI',
mode = 'external',
prefix = '//www.osti.gov/energycitations/product.biblio.jsp?osti_id=', -- protocol relative tested 2013-09-04
COinS = 'info:osti',
encode = true,
separator = ' ',
},
['PMC'] = {
parameters = {'PMC', 'pmc'},
link = 'PubMed Central',
label = 'PMC',
mode = 'manual', -- changed to support unlinking of PMC identifier when article is embargoed
prefix = '//www.ncbi.nlm.nih.gov/pmc/articles/PMC',
suffix = " ",
COinS = 'info:pmc',
encode = true,
separator = ' ',
},
['PMID'] = {
parameters = {'PMID', 'pmid'},
link = 'PubMed Identifier',
label = 'PMID',
mode = 'manual', -- changed from external manual to support PMID validation
prefix = '//www.ncbi.nlm.nih.gov/pubmed/',
COinS = 'info:pmid',
encode = false,
separator = ' ',
},
['RFC'] = {
parameters = {'RFC', 'rfc'},
link = 'Request for Comments',
label = 'RFC',
mode = 'external',
prefix = '//tools.ietf.org/html/rfc',
COinS = 'info:rfc',
encode = false,
separator = ' ',
},
['SSRN'] = {
parameters = {'SSRN', 'ssrn'},
link = 'Social Science Research Network',
label = 'SSRN',
mode = 'external',
prefix = '//ssrn.com/abstract=', -- protocol relative tested 2013-09-04
COinS = 'info:ssrn',
encode = true,
separator = ' ',
},
['ZBL'] = {
parameters = {'ZBL', 'zbl'},
link = 'Zentralblatt MATH',
label = 'Zbl',
mode = 'external',
prefix = 'http://www.zentralblatt-math.org/zmath/en/search/?format=complete&q=an:',
COinS = 'info:zbl',
encode = true,
separator = ' ',
}
}

--iso639-1 language codes and names.
citation_config.iso639_1 = {
["aa"] = "Afar",
["ab"] = "Abkhazian",
["ae"] = "Avestan",
["af"] = "Afrikaans",
["ak"] = "Akan",
["am"] = "Amharic",
["an"] = "Aragonese",
["ar"] = "Arabic",
["as"] = "Assamese",
["av"] = "Avaric",
["ay"] = "Aymara",
["az"] = "Azerbaijani",
["ba"] = "Bashkir",
["be"] = "Belarusian",
["bg"] = "Bulgarian",
["bh"] = "Bihari languages",
["bi"] = "Bislama",
["bm"] = "Bambara",
["bn"] = "Bengali",
["bo"] = "Tibetan",
["br"] = "Breton",
["bs"] = "Bosnian",
["ca"] = "Catalan",
-- ["ca"] = "Valencian",
["ce"] = "Chechen",
["ch"] = "Chamorro",
["co"] = "Corsican",
["cr"] = "Cree",
["cs"] = "Czech",
["cu"] = "Church Slavic",
-- ["cu"] = "Old Slavonic",
-- ["cu"] = "Church Slavonic",
-- ["cu"] = "Old Bulgarian",
-- ["cu"] = "Old Church Slavonic",
["cv"] = "Chuvash",
["cy"] = "Welsh",
["da"] = "Danish",
["de"] = "German",
["dv"] = "Divehi",
["dv"] = "Dhivehi",
["dv"] = "Maldivian",
["dz"] = "Dzongkha",
["ee"] = "Ewe",
["el"] = "Modern Greek",
["en"] = "English",
["eo"] = "Esperanto",
["es"] = "Spanish",
-- ["es"] = "Castilian",
["et"] = "Estonian",
["eu"] = "Basque",
["fa"] = "Persian",
["ff"] = "Fulah",
["fi"] = "Finnish",
["fj"] = "Fijian",
["fo"] = "Faroese",
["fr"] = "French",
["fy"] = "Western Frisian",
["ga"] = "Irish",
-- ["gd"] = "Gaelic",
["gd"] = "Scottish Gaelic",
["gl"] = "Galician",
["gn"] = "Guarani",
["gu"] = "Gujarati",
["gv"] = "Manx",
["ha"] = "Hausa",
["he"] = "Hebrew",
["hi"] = "Hindi",
["ho"] = "Hiri Motu",
["hr"] = "Croatian",
-- ["ht"] = "Haitian",
["ht"] = "Haitian Creole",
["hu"] = "Hungarian",
["hy"] = "Armenian",
["hz"] = "Herero",
["ia"] = "Interlingua",
["id"] = "Indonesian",
["ie"] = "Interlingue",
["ie"] = "Occidental",
["ig"] = "Igbo",
-- ["ii"] = "Sichuan Yi",
["ii"] = "Nuosu",
["ik"] = "Inupiaq",
["io"] = "Ido",
["is"] = "Icelandic",
["it"] = "Italian",
["iu"] = "Inuktitut",
["ja"] = "Japanese",
["jv"] = "Javanese",
["ka"] = "Georgian",
["kg"] = "Kongo",
-- ["ki"] = "Kikuyu",
["ki"] = "Gikuyu",
-- ["kj"] = "Kuanyama",
["kj"] = "Kwanyama",
["kk"] = "Kazakh",
-- ["kl"] = "Kalaallisut",
["kl"] = "Greenlandic",
["km"] = "Central Khmer",
["kn"] = "Kannada",
["ko"] = "Korean",
["kr"] = "Kanuri",
["ks"] = "Kashmiri",
["ku"] = "Kurdish",
["kv"] = "Komi",
["kw"] = "Cornish",
-- ["ky"] = "Kirghiz",
["ky"] = "Kyrgyz",
["la"] = "Latin",
["lb"] = "Luxembourgish",
-- ["lb"] = "Letzeburgesch",
["lg"] = "Ganda",
-- ["li"] = "Limburgan",
-- ["li"] = "Limburger",
["li"] = "Limburgish",
["ln"] = "Lingala",
["lo"] = "Lao",
["lt"] = "Lithuanian",
["lu"] = "Luba-Katanga",
["lv"] = "Latvian",
["mg"] = "Malagasy",
["mh"] = "Marshallese",
["mi"] = "Maori",
["mk"] = "Macedonian",
["ml"] = "Malayalam",
["mn"] = "Mongolian",
["mr"] = "Marathi",
["ms"] = "Malay",
["mt"] = "Maltese",
["my"] = "Burmese",
["na"] = "Nauru",
["nb"] = "Norwegian Bokmål",
["nd"] = "North Ndebele",
["ne"] = "Nepali",
["ng"] = "Ndonga",
["nl"] = "Dutch",
-- ["nl"] = "Flemish",
["nn"] = "Norwegian Nynorsk",
["no"] = "Norwegian",
["nr"] = "South Ndebele",
["nv"] = "Navajo",
-- ["nv"] = "Navaho",
-- ["ny"] = "Chichewa",
-- ["ny"] = "Chewa",
["ny"] = "Nyanja",
["oc"] = "Occitan",
["oj"] = "Ojibwa",
["om"] = "Oromo",
["or"] = "Oriya",
["os"] = "Ossetian",
["os"] = "Ossetic",
-- ["pa"] = "Panjabi",
["pa"] = "Punjabi",
["pi"] = "Pali",
["pl"] = "Polish",
-- ["ps"] = "Pushto",
["ps"] = "Pashto",
["pt"] = "Portuguese",
["qu"] = "Quechua",
["rm"] = "Romansh",
["rn"] = "Rundi",
["ro"] = "Romanian",
-- ["ro"] = "Moldavian",
-- ["ro"] = "Moldovan",
["ru"] = "Russian",
["rw"] = "Kinyarwanda",
["sa"] = "Sanskrit",
["sc"] = "Sardinian",
["sd"] = "Sindhi",
["se"] = "Northern Sami",
["sg"] = "Sango",
["si"] = "Sinhala",
-- ["si"] = "Sinhalese",
["sk"] = "Slovak",
["sl"] = "Slovenian",
["sm"] = "Samoan",
["sn"] = "Shona",
["so"] = "Somali",
["sq"] = "Albanian",
["sr"] = "Serbian",
["ss"] = "Swati",
["st"] = "Southern Sotho",
["su"] = "Sundanese",
["sv"] = "Swedish",
["sw"] = "Swahili",
["ta"] = "Tamil",
["te"] = "Telugu",
["tg"] = "Tajik",
["th"] = "Thai",
["ti"] = "Tigrinya",
["tk"] = "Turkmen",
["tl"] = "Tagalog",
["tn"] = "Tswana",
["to"] = "Tonga (Tonga Islands)",
["tr"] = "Turkish",
["ts"] = "Tsonga",
["tt"] = "Tatar",
["tw"] = "Twi",
["ty"] = "Tahitian",
-- ["ug"] = "Uighur",
["ug"] = "Uyghur",
["uk"] = "Ukrainian",
["ur"] = "Urdu",
["uz"] = "Uzbek",
["ve"] = "Venda",
["vi"] = "Vietnamese",
["vo"] = "Volapük",
["wa"] = "Walloon",
["wo"] = "Wolof",
["xh"] = "Xhosa",
["yi"] = "Yiddish",
["yo"] = "Yoruba",
["za"] = "Zhuang",
-- ["za"] = "Chuang",
["zh"] = "Chinese",
["zu"] = "Zulu",
}
return citation_config;

Module:Citation/CS1/Whitelist

2014-03-30T12:23:27Z

Trappist the monk: Synch from sandbox;

--[[
Because a steady-state signal conveys no useful information, whitelist.basic_arguments[] list items now can have three values:
true - these parameters are valid and supported parameters
false - these parameters are deprecated but still supported
nil - these parameters are no longer supported (when setting a parameter to nil, leave a comment stating the reasons for invalidating the parameter)
]]
whitelist = {

basic_arguments = {
['accessdate'] = true,
['agency'] = true,
['airdate'] = true,
['albumlink'] = false, -- deprecated; set to nil after 1 October 2014; a unique alias of titlelink used by old cite AV media notes
['albumtype'] = nil, -- controled inappropriate functionality in the old cite AV media notes
['archivedate'] = true,
['archive-date'] = true,
['archiveurl'] = true,
['archive-url'] = true,
['article'] = true,
['artist'] = false, -- deprecated; set to nil after 1 October 2014; a unique alias of others used by old cite AV media notes
['arxiv'] = true,
['ARXIV'] = true,
['asin'] = true,
['ASIN'] = true,
['asin-tld'] = true,
['ASIN-TLD'] = true,
['at'] = true,
['author'] = true,
['Author'] = true,
['author-first'] = true,
['authorformat'] = true,
['author-format'] = true,
['author-last'] = true,
['authorlink'] = true,
['author-link'] = true,
['authormask'] = true,
['author-mask'] = true,
['author-name-separator'] = true,
['authors'] = true,
['author-separator'] = true,
['bibcode'] = true,
['BIBCODE'] = true,
['booktitle'] = true,
['callsign']=true, -- cite interview
['cartography'] = true,
['chapter'] = true,
['chapterlink'] = true,
['chapterurl'] = true,
['chapter-url'] = true,
['city']=true, -- cite interview
['coauthor'] = false,
['coauthors'] = false,
['cointerviewers'] = false, -- cite interview
['conference'] = true,
['conferenceurl'] = true,
['conference-url'] = true,
['contribution'] = true,
['contributionurl'] = true,
['contribution-url'] = true,
['date'] = true,
['day'] = false,
['deadurl'] = true,
['degree'] = true,
['department'] = true,
['dictionary'] = true,
['director'] = false, -- deprecated; set to nil after 1 October 2014; a unique alias of author used by old cite DVD-notes
['displayauthors'] = true,
['display-authors'] = true,
['displayeditors'] = true,
['display-editors'] = true,
['docket'] = true,
['doi'] = true,
['DOI'] = true,
['DoiBroken'] = true,
['doi_brokendate'] = true,
['doi_inactivedate'] = true,
['edition'] = true,
['editor'] = true,
['Editor'] = true,
['editor-first'] = true,
['editorformat'] = true,
['editor-format'] = true,
['EditorGiven'] = true,
['editor-last'] = true,
['editorlink'] = true,
['editor-link'] = true,
['editormask'] = true,
['editor-mask'] = true,
['editor-name-separator'] = true,
['editors'] = true,
['editor-separator'] = true,
['EditorSurname'] = true,
['embargo'] = true,
['Embargo'] = true,
['encyclopaedia'] = true,
['encyclopedia'] = true,
['entry'] = true,
['episodelink'] = true,
['event'] = true,
['eventurl'] = true,
['first'] = true,
['format'] = true,
['given'] = true,
['host'] = true,
['id'] = true,
['ID'] = true,
['ignoreisbnerror'] = true,
['ignore-isbn-error'] = true,
['in'] = true,
['inset'] = true,
['institution'] = true,
['interviewer'] = true, --cite interview
['isbn'] = true,
['ISBN'] = true,
['isbn13'] = true,
['ISBN13'] = true,
['issn'] = true,
['ISSN'] = true,
['issue'] = true,
['jfm'] = true,
['JFM'] = true,
['journal'] = true,
['jstor'] = true,
['JSTOR'] = true,
['language'] = true,
['last'] = true,
['lastauthoramp'] = true,
['laydate'] = true,
['laysource'] = true,
['laysummary'] = true,
['layurl'] = true,
['lccn'] = true,
['LCCN'] = true,
['location'] = true,
['magazine'] = true,
['medium'] = true,
['minutes'] = true,
['month'] = false,
['mr'] = true,
['MR'] = true,
['name-separator'] = true,
['network'] = true,
['newspaper'] = true,
['nocat'] = true,
['nopp'] = true,
['notestitle'] = false, -- deprecated; set to nil after 1 October 2014; a unique alias of chapter used by old cite AV media notes
['notracking'] = true,
['no-tracking'] = true,
['number'] = true,
['oclc'] = true,
['OCLC'] = true,
['ol'] = true,
['OL'] = true,
['origyear'] = true,
['osti'] = true,
['OSTI'] = true,
['others'] = true,
['p'] = true,
['page'] = true,
['pages'] = true,
['people'] = true,
['periodical'] = true,
['place'] = true,
['pmc'] = true,
['PMC'] = true,
['pmid'] = true,
['PMID'] = true,
['postscript'] = true,
['pp'] = true,
['PPPrefix'] = true,
['PPrefix'] = true,
['program']=true, -- cite interview
['publicationdate'] = true,
['publication-date'] = true,
['publicationplace'] = true,
['publication-place'] = true,
['publisher'] = true,
['publisherid'] = false, -- deprecated; set to nil after 1 October 2014; a unique alias of others used by old cite AV media notes and old cite DVD-notes
['quotation'] = true,
['quote'] = true,
['ref'] = true,
['Ref'] = true,
['registration'] = true,
['rfc'] = true,
['RFC'] = true,
['scale'] = true,
['season'] = true,
['section'] = true,
['sectionurl'] = true,
['separator'] = true,
['series'] = true,
['serieslink'] = true,
['seriesno'] = true,
['seriesnumber'] = true,
['series-separator'] = true,
['ssrn'] = true,
['SSRN'] = true,
['station'] = true,
['subject'] = true,
['subjectlink'] = true,
['subscription'] = true,
['surname'] = true,
['template doc demo'] = true,
['time'] = true,
['timecaption'] = true,
['title'] = true,
['titlelink'] = true,
['titleyear'] = false, -- deprecated; set to nil after 1 October 2014; a unique alias of origyear used by old cite DVD-notes
['trans_chapter'] = true,
['trans-chapter'] = true,
['transcript'] = true,
['transcripturl'] = true,
['transcript-url'] = true,
['trans_title'] = true,
['trans-title'] = true,
['type'] = true,
['url'] = true,
['URL'] = true,
['version'] = true,
['via'] = true,
['volume'] = true,
['website'] = true,
['work'] = true,
['year'] = true,
['zbl'] = true,
['ZBL'] = true,
},

numbered_arguments = {
['author#'] = true,
['Author#'] = true,
['author-first#'] = true,
['author#-first'] = true,
['author-last#'] = true,
['author#-last'] = true,
['author-link#'] = true,
['author#link'] = true,
['author#-link'] = true,
['authorlink#'] = true,
['author-mask#'] = true,
['author#mask'] = true,
['author#-mask'] = true,
['authormask#'] = true,
['authors#'] = true,
['editor#'] = true,
['Editor#'] = true,
['editor-first#'] = true,
['editor#-first'] = true,
['EditorGiven#'] = true,
['editor-last#'] = true,
['editor#-last'] = true,
['editor-link#'] = true,
['editor#link'] = true,
['editor#-link'] = true,
['editorlink#'] = true,
['editor-mask#'] = true,
['editor#mask'] = true,
['editor#-mask'] = true,
['editormask#'] = true,
['editors#'] = true,
['EditorSurname#'] = true,
['first#'] = true,
['given#'] = true,
['last#'] = true,
['subject#'] = true,
['subjectlink#'] = true,
['surname#'] = true,
},
};

return whitelist;

Module:Citation/CS1/Date validation

2014-03-30T12:22:02Z

Trappist the monk: Synch from sandbox;

local p = {}

-- returns a number according to the month in a date: 1 for January, etc. Capitalization and spelling must be correct. If not a valid month, returns 0
function get_month_number (month)
local long_months = {['January']=1, ['February']=2, ['March']=3, ['April']=4, ['May']=5, ['June']=6, ['July']=7, ['August']=8, ['September']=9, ['October']=10, ['November']=11, ['December']=12};
local short_months = {['Jan']=1, ['Feb']=2, ['Mar']=3, ['Apr']=4, ['May']=5, ['Jun']=6, ['Jul']=7, ['Aug']=8, ['Sep']=9, ['Oct']=10, ['Nov']=11, ['Dec']=12};
local temp;
temp=long_months[month];
if temp then return temp; end -- if month is the long-form name
temp=short_months[month];
if temp then return temp; end -- if month is the short-form name
return 0; -- misspelled, improper case, or not a month name
end

-- returns a number according to the sequence of seasons in a year: 1 for Winter, etc. Capitalization and spelling must be correct. If not a valid season, returns 0
function get_season_number (season)
local season_list = {['Winter']=1, ['Spring']=2, ['Summer']=3, ['Fall']=4, ['Autumn']=4}
local temp;
temp=season_list[season];
if temp then return temp; end -- if season is a valid name return its number
return 0; -- misspelled, improper case, or not a season name
end

--returns true if month or season is valid (properly spelled, capitalized, abbreviated)
function is_valid_month_or_season (month_season)
if 0 == get_month_number (month_season) then -- if month text isn't one of the twelve months, might be a season
if 0 == get_season_number (month_season) then -- not a month, is it a season?
return false; -- return false not a month or one of the five seasons
end
end
return true;
end

-- Function gets current year from the server and compares it to year from a citation parameter. Years more than one year in the future are not acceptable.
function is_valid_year(year)
if not is_set(year_limit) then
year_limit = tonumber(os.date("%Y"))+1; -- global variable so we only have to fetch it once (os.date("Y") no longer works?)
end
return tonumber(year) <= year_limit; -- false if year is in the future more than one year
end

--[[
Returns true if day is less than or equal to the number of days in month and year is no farther into the future than next year; else returns false.

Assumes Julian calendar prior to year 1582 and Gregorian calendar thereafter. Accounts for Julian calendar leap years before 1582 and Gregorian leap years after 1582.
Where the two calendars overlap (1582 to approximately 1923) dates are assumed to be Gregorian.
]]
function is_valid_date (year, month, day)
local days_in_month = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
local month_length;
if not is_valid_year(year) then -- no farther into the future than next year
return false;
end

if (2==month) then -- if February
month_length = 28; -- then 28 days unless
if 1582 > tonumber(year) then -- Julian calendar
if 0==(year%4) then
month_length = 29;
end
else -- Gregorian calendar
if (0==(year%4) and (0~=(year%100) or 0==(year%400))) then -- is a leap year?
month_length = 29; -- if leap year then 29 days in February
end
end
else
month_length=days_in_month[month];
end

if tonumber (day) > month_length then
return false;
end
return true;
end

--[[
Check a pair of months or seasons to see if both are valid members of a month or season pair.

Month pairs are expected to be left to right, earliest to latest in time. Similarly, seasons are also left to right, earliest to latest in time. There is
an oddity with seasons. Winter is assigned a value of 1, spring 2, ..., fall and autumn 4. Because winter can follow fall/autumn at the end of a calender year, a special test
is made to see if |date=Fall-Winter yyyy (4-1) is the date.
]]

function is_valid_month_season_range(range_start, range_end)
local range_start_number = get_month_number (range_start);

if 0 == range_start_number then -- is this a month range?
local range_start_number = get_season_number (range_start); -- not a month; is it a season? get start season number
local range_end_number = get_season_number (range_end); -- get end season number

if 0 ~= range_start_number then -- is start of range a season?
if range_start_number < range_end_number then -- range_start is a season
return true; -- return true when range_end is also a season and follows start season; else false
end
if 4 == range_start_number and 1 == range_end_number then -- special case when range is Fall-Winter or Autumn-Winter
return true;
end
end
return false; -- range_start is not a month or a season; or range_start is a season and range_end is not; or improper season sequence
end

local range_end_number = get_month_number (range_end); -- get end month number
if range_start_number < range_end_number then -- range_start is a month; does range_start precede range_end?
return true; -- if yes, return true
end
return false; -- range_start month number is greater than or equal to range end number; or range end isn't a month
end

--[[
Check date format to see that it is one of the formats approved by WP:DATESNO or WP:DATERANGE. Exception: only allowed range separator is endash.
Additionally, check the date to see that it is a real date: no 31 in 30-day months; no 29 February when not a leap year. Months, both long-form and three
character abbreviations, and seasons must be spelled correctly. Future years beyond next year are not allowed.

If the date fails the fomat tests, this function returns false and does not return values for anchor_year and COinS_date. When this happens, the date parameter is
used in the COinS metadata and the CITEREF identifier gets its year from the year parameter if present otherwise CITEREF does not get a date value.

Inputs:
date_string - date string from date-holding parameters (date, year, accessdate, embargo, archivedate, etc)

Returns:
false if date string is not a real date; else
true, anchor_year, COinS_date
anchor_year can be used in CITEREF anchors
COinS_date is date_string without anchor_year disambiguator if any
]]
function check_date (date_string)
local year; -- assume that year2, months, and days are not used;
local year2=0; -- second year in a year range
local month=0;
local month2=0; -- second month in a month range
local day=0;
local day2=0; -- second day in a day range
local anchor_year;
local coins_date;

if date_string:match("^%d%d%d%d%-%d%d%-%d%d$") then -- year-initial numerical year month day format
year, month, day=string.match(date_string, "(%d%d%d%d)%-(%d%d)%-(%d%d)");
month=tonumber(month);
if 12 < month or 1 > month or 1583 > tonumber(year) then return false; end -- month number not valid or not Gregorian calendar
anchor_year = year;

elseif date_string:match("^%a+ +[1-9]%d?, +[1-9]%d%d%d%a?$") then -- month-initial: month day, year
month, day, anchor_year, year=string.match(date_string, "(%a+)%s*(%d%d?),%s*((%d%d%d%d)%a?)");
month = get_month_number (month);
if 0 == month then return false; end -- return false if month text isn't one of the twelve months

elseif date_string:match("^%a+ +[1-9]%d?–[1-9]%d?, +[1-9]%d%d%d%a?$") then -- month-initial day range: month day–day, year; days are separated by endash
month, day, day2, anchor_year, year=string.match(date_string, "(%a+) +(%d%d?)–(%d%d?), +((%d%d%d%d)%a?)");
if tonumber(day) >= tonumber(day2) then return false; end -- date range order is left to right: earlier to later; dates may not be the same;
month = get_month_number (month);
if 0 == month then return false; end -- return false if month text isn't one of the twelve months

elseif date_string:match("^[1-9]%d? +%a+ +[1-9]%d%d%d%a?$") then -- day-initial: day month year
day, month, anchor_year, year=string.match(date_string, "(%d%d*)%s*(%a+)%s*((%d%d%d%d)%a?)");
month = get_month_number (month);
if 0 == month then return false; end -- return false if month text isn't one of the twelve months

elseif date_string:match("^[1-9]%d?–[1-9]%d? +%a+ +[1-9]%d%d%d%a?$") then -- day-range-initial: day–day month year; days are separated by endash
day, day2, month, anchor_year, year=string.match(date_string, "(%d%d?)–(%d%d?) +(%a+) +((%d%d%d%d)%a?)");
if tonumber(day) >= tonumber(day2) then return false; end -- date range order is left to right: earlier to later; dates may not be the same;
month = get_month_number (month);
if 0 == month then return false; end -- return false if month text isn't one of the twelve months

elseif date_string:match("^[1-9]%d? +%a+ – [1-9]%d? +%a+ +[1-9]%d%d%d%a?$") then -- day initial month-day-range: day month - day month year; uses spaced endash
day, month, day2, month2, anchor_year, year=date_string:match("(%d%d?) +(%a+) – (%d%d?) +(%a+) +((%d%d%d%d)%a?)");
if (not is_valid_month_season_range(month, month2)) or not is_valid_year(year) then return false; end -- date range order is left to right: earlier to later;
month = get_month_number (month);
month2 = get_month_number (month2);

elseif date_string:match("^%a+ +[1-9]%d? – %a+ +[1-9]%d?, +[1-9]%d%d%d%a?$") then -- month initial month-day-range: month day – month day, year; uses spaced endash
month, day, month2, day2, anchor_year, year=date_string:match("(%a+) +(%d%d?) – (%a+) +(%d%d?), +((%d%d%d%d)%a?)");
if (not is_valid_month_season_range(month, month2)) or not is_valid_year(year) then return false; end
month = get_month_number (month);
month2 = get_month_number (month2);

elseif date_string:match("^Winter +[1-9]%d%d%d–[1-9]%d%d%d%a?$") then -- special case Winter year-year; year separated with unspaced endash
year, anchor_year, year2=date_string:match("Winter +(%d%d%d%d)–((%d%d%d%d)%a?)");
anchor_year=year..'–'..anchor_year; -- assemble anchor_year from both years
if 1 ~= tonumber(year2) - tonumber(year) then return false; end -- must be sequential years, left to right, earlier to later
if not is_valid_year(year2) then return false; end -- no year farther in the future than next year

elseif date_string:match("^%a+ +[1-9]%d%d%d% – %a+ +[1-9]%d%d%d%a?$") then -- month/season year - month/season year; separated by spaced endash
month, year, month2, anchor_year, year2=date_string:match("(%a+) +(%d%d%d%d) – (%a+) +((%d%d%d%d)%a?)");
anchor_year=year..'–'..anchor_year; -- assemble anchor_year from both years
if tonumber(year) >= tonumber(year2) then return false; end -- left to right, earlier to later, not the same
if not is_valid_year(year2) then return false; end -- no year farther in the future than next year
if not((0 ~= get_month_number(month) and 0 ~= get_month_number(month2)) or -- both must be month year or season year, not mixed
(0 ~= get_season_number(month) and 0 ~= get_season_number(month2))) then return false; end

elseif date_string:match ("^%a+–%a+ +[1-9]%d%d%d%a?$") then -- month/season range year; months separated by endash
month, month2, anchor_year, year=date_string:match ("(%a+)–(%a+)%s*((%d%d%d%d)%a?)");
if (not is_valid_month_season_range(month, month2)) or (not is_valid_year(year)) then
return false;
end

elseif date_string:match("^%a+ +%d%d%d%d%a?$") then -- month/season year
month, anchor_year, year=date_string:match("(%a+)%s*((%d%d%d%d)%a?)");
if not is_valid_year(year) then return false; end
if not is_valid_month_or_season (month) then return false; end

elseif date_string:match("^[1-9]%d%d%d?–[1-9]%d%d%d?%a?$") then -- Year range: YYY-YYY or YYY-YYYY or YYYY–YYYY; separated by unspaced endash; 100-9999
year, anchor_year, year2=date_string:match("(%d%d%d%d?)–((%d%d%d%d?)%a?)");
anchor_year=year..'–'..anchor_year; -- assemble anchor year from both years
if tonumber(year) >= tonumber(year2) then return false; end -- left to right, earlier to later, not the same
if not is_valid_year(year2) then return false; end -- no year farther in the future than next year

elseif date_string:match("^[1-9]%d%d%d–%d%d%a?$") then -- Year range: YYYY–YY; separated by unspaced endash
local century;
year, century, anchor_year, year2=date_string:match("((%d%d)%d%d)–((%d%d)%a?)");
anchor_year=year..'–'..anchor_year; -- assemble anchor year from both years
if 13 > tonumber(year2) then return false; end -- don't allow 2003-05 which might be May 2003
year2 = century..year2; -- add the century to year2 for comparisons
if tonumber(year) >= tonumber(year2) then return false; end -- left to right, earlier to later, not the same
if not is_valid_year(year2) then return false; end -- no year farther in the future than next year

elseif date_string:match("^[1-9]%d%d%d?%a?$") then -- year; here accept either YYY or YYYY
anchor_year, year=date_string:match("((%d%d%d%d?)%a?)");
if false == is_valid_year(year) then
return false;
end

else
return false; -- date format not one of the MOS:DATE approved formats
end

local result=true; -- check whole dates for validity; assume true because not all dates will go through this test
if 0 ~= year and 0 ~= month and 0 ~= day and 0 == year2 and 0 == month2 and 0 == day2 then -- YMD (simple whole date)
result=is_valid_date(year,month,day);

elseif 0 ~= year and 0 ~= month and 0 ~= day and 0 == year2 and 0 == month2 and 0 ~= day2 then -- YMD-d (day range)
result=is_valid_date(year,month,day);
result=result and is_valid_date(year,month,day2);

elseif 0 ~= year and 0 ~= month and 0 ~= day and 0 == year2 and 0 ~= month2 and 0 ~= day2 then -- YMD-md (day month range)
result=is_valid_date(year,month,day);
result=result and is_valid_date(year,month2,day2);

elseif 0 ~= year and 0 ~= month and 0 ~= day and 0 ~= year2 and 0 ~= month2 and 0 ~= day2 then -- YMD-ymd (day month year range)
result=is_valid_date(year,month,day);
result=result and is_valid_date(year2,month2,day2);
end

if false == result then return false; end
-- if here, then date_string is valid; get coins_date from date_string (leave CITEREF disambiguator) ...
coins_date=date_string:match("^(.+%d)%a?$"); -- last character of valid disambiguatable date is always a digit
coins_date= mw.ustring.gsub(coins_date, "–", "-" ); -- ... and replace any ndash with a hyphen

return true, anchor_year, coins_date; -- format is good and date string represents a real date
end

--[[
Cycle the date-holding parameters in passed table date_parameters_list through check_date() to check compliance with MOS:DATE. For all valid dates, check_date() returns
true. The |date= parameter test is unique, it is the only date holding parameter from which values for anchor_year (used in CITEREF identifiers) and COinS_date (used in
the COinS metadata) are derived. The |date= parameter is the only date-holding parameter that is allowed to contain the no-date keywords "n.d." or "nd" (without quotes).

Unlike most error messages created in this module, only one error message is created by this function. Because all of the date holding parameters are processed serially,
a single error message is created as the dates are tested.
]]

function p.dates(date_parameters_list)
local anchor_year; -- will return as nil if the date being tested is not |date=
local COinS_date; -- will return as nil if the date being tested is not |date=
local error_message ="";
local good_date=false;

for k, v in pairs(date_parameters_list) do -- for each date-holding parameter in the list
if is_set(v) then -- if the parameter has a value
if v:match("^c%. [1-9]%d%d%d?%a?$") then -- special case for c. year or with or without CITEREF disambiguator - only |date= and |year=
local year = v:match("c%. ([1-9]%d%d%d?)%a?"); -- get the year portion so it can be tested
if 'date'==k then
anchor_year, COinS_date = v:match("((c%. [1-9]%d%d%d?)%a?)"); -- anchor year and COinS_date only from |date= parameter
good_date = is_valid_year(year);
elseif 'year'==k then
good_date = is_valid_year(year);
end
elseif 'date'==k then -- if the parameter is |date=
if v:match("n%.d%.%a?") then -- if |date=n.d. with or without a CITEREF disambiguator
good_date, anchor_year, COinS_date = true, v:match("((n%.d%.)%a?)"); --"n.d."; no error when date parameter is set to no date
elseif v:match("nd%a?$") then -- if |date=nd with or without a CITEREF disambiguator
good_date, anchor_year, COinS_date = true, v:match("((nd)%a?)"); --"nd"; no error when date parameter is set to no date
else
good_date, anchor_year, COinS_date = check_date (v); -- go test the date
end
else -- any other date-holding parameter
good_date = check_date (v); -- go test the date
end
if false==good_date then -- assemble one error message so we don't add the tracking category multiple times
if is_set(error_message) then -- once we've added the first portion of the error message ...
error_message=error_message .. ", "; -- ... add a comma space separator
end
error_message=error_message .. "|" .. k .. "="; -- add the failed parameter
end
end
end

return anchor_year, COinS_date, error_message; -- and done
end

return p;