Module:Citation/CS1: திருத்தங்களுக்கு இடையிலான வேறுபாடு

உள்ளடக்கம் நீக்கப்பட்டது உள்ளடக்கம் சேர்க்கப்பட்டது
Better version of strip_apostrophe_markup()?
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(19 பயனர்களால் செய்யப்பட்ட 102 இடைப்பட்ட திருத்தங்கள் காட்டப்படவில்லை.)
வரிசை 1:
require ('strict');
 
--[[--------------------------< F O R W A R D D E C L A R A T I O N S >--------------------------------------
local z = {
error_categories = {}; -- for categorizing citations that contain errors
error_ids = {};
message_tail = {};
maintenance_cats = {}; -- for categorizing citations that aren't erroneous per se, but could use a little work
properties_cats = {}; -- for categorizing citations based on certain properties, language of source for instance
}
 
each of these counts against the Lua upvalue limit
-- Whether variable is set or not
 
function is_set( var )
]]
return not (var == nil or var == '');
 
local validation; -- functions in Module:Citation/CS1/Date_validation
 
local utilities; -- functions in Module:Citation/CS1/Utilities
local z = {}; -- table of tables in Module:Citation/CS1/Utilities
 
local identifiers; -- functions and tables in Module:Citation/CS1/Identifiers
local metadata; -- functions in Module:Citation/CS1/COinS
local cfg = {}; -- table of configuration tables that are defined in Module:Citation/CS1/Configuration
local whitelist = {}; -- table of tables listing valid template parameter names; defined in Module:Citation/CS1/Whitelist
 
 
--[[------------------< P A G E S C O P E V A R I A B L E S >---------------
 
declare variables here that have page-wide scope that are not brought in from
other modules; that are created here and used here
 
]]
 
local added_deprecated_cat; -- Boolean flag so that the category is added only once
local added_vanc_errs; -- Boolean flag so we only emit one Vancouver error / category
local added_generic_name_errs; -- Boolean flag so we only emit one generic name error / category and stop testing names once an error is encountered
local added_numeric_name_errs; -- Boolean flag so we only emit one numeric name error / category and stop testing names once an error is encountered
local added_numeric_name_maint; -- Boolean flag so we only emit one numeric name maint category and stop testing names once a category has been emitted
local Frame; -- holds the module's frame table
local is_preview_mode; -- true when article is in preview mode; false when using 'Preview page with this template' (previewing the module)
local is_sandbox; -- true when using sandbox modules to render citation
 
 
--[[--------------------------< F I R S T _ S E T >------------------------------------------------------------
 
Locates and returns the first set value in a table of values where the order established in the table,
left-to-right (or top-to-bottom), is the order in which the values are evaluated. Returns nil if none are set.
 
This version replaces the original 'for _, val in pairs do' and a similar version that used ipairs. With the pairs
version the order of evaluation could not be guaranteed. With the ipairs version, a nil value would terminate
the for-loop before it reached the actual end of the list.
 
]]
 
local function first_set (list, count)
local i = 1;
while i <= count do -- loop through all items in list
if utilities.is_set( list[i] ) then
return list[i]; -- return the first set list member
end
i = i + 1; -- point to next
end
end
 
 
-- First set variable or nil if none
--[[--------------------------< A D D _ V A N C _ E R R O R >----------------------------------------------------
function first_set(...)
 
local list = {...};
Adds a single Vancouver system error message to the template's output regardless of how many error actually exist.
for _, var in pairs(list) do
To prevent duplication, added_vanc_errs is nil until an error message is emitted.
if is_set( var ) then
 
return var;
added_vanc_errs is a Boolean declared in page scope variables above
 
]]
 
local function add_vanc_error (source, position)
if added_vanc_errs then return end
added_vanc_errs = true; -- note that we've added this category
utilities.set_message ('err_vancouver', {source, position});
end
 
 
--[[--------------------------< I S _ S C H E M E >------------------------------------------------------------
 
does this thing that purports to be a URI scheme seem to be a valid scheme? The scheme is checked to see if it
is in agreement with http://tools.ietf.org/html/std66#section-3.1 which says:
Scheme names consist of a sequence of characters beginning with a
letter and followed by any combination of letters, digits, plus
("+"), period ("."), or hyphen ("-").
 
returns true if it does, else false
 
]]
 
local function is_scheme (scheme)
return scheme and scheme:match ('^%a[%a%d%+%.%-]*:'); -- true if scheme is set and matches the pattern
end
 
 
--[=[-------------------------< I S _ D O M A I N _ N A M E >--------------------------------------------------
 
Does this thing that purports to be a domain name seem to be a valid domain name?
 
Syntax defined here: http://tools.ietf.org/html/rfc1034#section-3.5
BNF defined here: https://tools.ietf.org/html/rfc4234
Single character names are generally reserved; see https://tools.ietf.org/html/draft-ietf-dnsind-iana-dns-01#page-15;
see also [[Single-letter second-level domain]]
list of TLDs: https://www.iana.org/domains/root/db
 
RFC 952 (modified by RFC 1123) requires the first and last character of a hostname to be a letter or a digit. Between
the first and last characters the name may use letters, digits, and the hyphen.
 
Also allowed are IPv4 addresses. IPv6 not supported
 
domain is expected to be stripped of any path so that the last character in the last character of the TLD. tld
is two or more alpha characters. Any preceding '//' (from splitting a URL with a scheme) will be stripped
here. Perhaps not necessary but retained in case it is necessary for IPv4 dot decimal.
 
There are several tests:
the first character of the whole domain name including subdomains must be a letter or a digit
internationalized domain name (ASCII characters with .xn-- ASCII Compatible Encoding (ACE) prefix xn-- in the TLD) see https://tools.ietf.org/html/rfc3490
single-letter/digit second-level domains in the .org, .cash, and .today TLDs
q, x, and z SL domains in the .com TLD
i and q SL domains in the .net TLD
single-letter SL domains in the ccTLDs (where the ccTLD is two letters)
two-character SL domains in gTLDs (where the gTLD is two or more letters)
three-plus-character SL domains in gTLDs (where the gTLD is two or more letters)
IPv4 dot-decimal address format; TLD not allowed
 
returns true if domain appears to be a proper name and TLD or IPv4 address, else false
 
]=]
 
local function is_domain_name (domain)
if not domain then
return false; -- if not set, abandon
end
domain = domain:gsub ('^//', ''); -- strip '//' from domain name if present; done here so we only have to do it once
if not domain:match ('^[%w]') then -- first character must be letter or digit
return false;
end
 
if domain:match ('^%a+:') then -- hack to detect things that look like s:Page:Title where Page: is namespace at Wikisource
return false;
end
 
local patterns = { -- patterns that look like URLs
'%f[%w][%w][%w%-]+[%w]%.%a%a+$', -- three or more character hostname.hostname or hostname.tld
'%f[%w][%w][%w%-]+[%w]%.xn%-%-[%w]+$', -- internationalized domain name with ACE prefix
'%f[%a][qxz]%.com$', -- assigned one character .com hostname (x.com times out 2015-12-10)
'%f[%a][iq]%.net$', -- assigned one character .net hostname (q.net registered but not active 2015-12-10)
'%f[%w][%w]%.%a%a$', -- one character hostname and ccTLD (2 chars)
'%f[%w][%w][%w]%.%a%a+$', -- two character hostname and TLD
'^%d%d?%d?%.%d%d?%d?%.%d%d?%d?%.%d%d?%d?', -- IPv4 address
'[%a%d]+%:?' -- IPv6 address
}
 
for _, pattern in ipairs (patterns) do -- loop through the patterns list
if domain:match (pattern) then
return true; -- if a match then we think that this thing that purports to be a URL is a URL
end
end
 
for _, d in ipairs (cfg.single_letter_2nd_lvl_domains_t) do -- look for single letter second level domain names for these top level domains
if domain:match ('%f[%w][%w]%.' .. d) then
return true
end
end
return false; -- no matches, we don't know what this thing is
end
 
 
-- Whether needle is in haystack
--[[--------------------------< I S _ U R L >------------------------------------------------------------------
function inArray( needle, haystack )
 
if needle == nil then
returns true if the scheme and domain parts of a URL appear to be a valid URL; else false.
 
This function is the last step in the validation process. This function is separate because there are cases that
are not covered by split_url(), for example is_parameter_ext_wikilink() which is looking for bracketted external
wikilinks.
 
]]
 
local function is_url (scheme, domain)
if utilities.is_set (scheme) then -- if scheme is set check it and domain
return is_scheme (scheme) and is_domain_name (domain);
else
return is_domain_name (domain); -- scheme not set when URL is protocol-relative
end
end
 
 
--[[--------------------------< S P L I T _ U R L >------------------------------------------------------------
 
Split a URL into a scheme, authority indicator, and domain.
 
First remove Fully Qualified Domain Name terminator (a dot following TLD) (if any) and any path(/), query(?) or fragment(#).
 
If protocol-relative URL, return nil scheme and domain else return nil for both scheme and domain.
 
When not protocol-relative, get scheme, authority indicator, and domain. If there is an authority indicator (one
or more '/' characters immediately following the scheme's colon), make sure that there are only 2.
 
Any URL that does not have news: scheme must have authority indicator (//). TODO: are there other common schemes
like news: that don't use authority indicator?
 
Strip off any port and path;
 
]]
 
local function split_url (url_str)
local scheme, authority, domain;
url_str = url_str:gsub ('([%a%d])%.?[/%?#].*$', '%1'); -- strip FQDN terminator and path(/), query(?), fragment (#) (the capture prevents false replacement of '//')
 
if url_str:match ('^//%S*') then -- if there is what appears to be a protocol-relative URL
domain = url_str:match ('^//(%S*)')
elseif url_str:match ('%S-:/*%S+') then -- if there is what appears to be a scheme, optional authority indicator, and domain name
scheme, authority, domain = url_str:match ('(%S-:)(/*)(%S+)'); -- extract the scheme, authority indicator, and domain portions
if utilities.is_set (authority) then
authority = authority:gsub ('//', '', 1); -- replace place 1 pair of '/' with nothing;
if utilities.is_set(authority) then -- if anything left (1 or 3+ '/' where authority should be) then
return scheme; -- return scheme only making domain nil which will cause an error message
end
else
if not scheme:match ('^news:') then -- except for news:..., MediaWiki won't link URLs that do not have authority indicator; TODO: a better way to do this test?
return scheme; -- return scheme only making domain nil which will cause an error message
end
end
domain = domain:gsub ('(%a):%d+', '%1'); -- strip port number if present
end
return scheme, domain;
end
 
 
--[[--------------------------< L I N K _ P A R A M _ O K >---------------------------------------------------
 
checks the content of |title-link=, |series-link=, |author-link=, etc. for properly formatted content: no wikilinks, no URLs
 
Link parameters are to hold the title of a Wikipedia article, so none of the WP:TITLESPECIALCHARACTERS are allowed:
# < > [ ] | { } _
except the underscore which is used as a space in wiki URLs and # which is used for section links
 
returns false when the value contains any of these characters.
 
When there are no illegal characters, this function returns TRUE if value DOES NOT appear to be a valid URL (the
|<param>-link= parameter is ok); else false when value appears to be a valid URL (the |<param>-link= parameter is NOT ok).
 
]]
 
local function link_param_ok (value)
local scheme, domain;
if value:find ('[<>%[%]|{}]') then -- if any prohibited characters
return false;
end
 
for n,v in ipairs( haystack ) do
scheme, domain = split_url (value); -- get scheme or nil and domain or nil from URL;
if v == needle then
return not is_url (scheme, domain); -- return true if value DOES NOT appear to be a valid URL
return n;
end
 
 
--[[--------------------------< L I N K _ T I T L E _ O K >---------------------------------------------------
 
Use link_param_ok() to validate |<param>-link= value and its matching |<title>= value.
 
|<title>= may be wiki-linked but not when |<param>-link= has a value. This function emits an error message when
that condition exists
 
check <link> for inter-language interwiki-link prefix. prefix must be a MediaWiki-recognized language
code and must begin with a colon.
 
]]
 
local function link_title_ok (link, lorig, title, torig)
local orig;
if utilities.is_set (link) then -- don't bother if <param>-link doesn't have a value
if not link_param_ok (link) then -- check |<param>-link= markup
orig = lorig; -- identify the failing link parameter
elseif title:find ('%[%[') then -- check |title= for wikilink markup
orig = torig; -- identify the failing |title= parameter
elseif link:match ('^%a+:') then -- if the link is what looks like an interwiki
local prefix = link:match ('^(%a+):'):lower(); -- get the interwiki prefix
 
if cfg.inter_wiki_map[prefix] then -- if prefix is in the map, must have preceding colon
orig = lorig; -- flag as error
end
end
end
 
return false;
if utilities.is_set (orig) then
link = ''; -- unset
utilities.set_message ('err_bad_paramlink', orig); -- URL or wikilink in |title= with |title-link=;
end
return link; -- link if ok, empty string else
end
 
 
--[[
--[[--------------------------< C H E C K _ U R L >------------------------------------------------------------
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)
Determines whether a URL string appears to be valid.
details of which parameter caused the error message are not provided. Only one error message is emitted regardless of the number of deprecated parameters in the citation.
 
First we test for space characters. If any are found, return false. Then split the URL into scheme and domain
portions, or for protocol-relative (//example.com) URLs, just the domain. Use is_url() to validate the two
portions of the URL. If both are valid, or for protocol-relative if domain is valid, return true, else false.
 
Because it is different from a standard URL, and because this module used external_link() to make external links
that work for standard and news: links, we validate newsgroup names here. The specification for a newsgroup name
is at https://tools.ietf.org/html/rfc5536#section-3.1.4
 
]]
 
function deprecated_parameter()
local function check_url( url_str )
if true ~= Page_in_deprecated_cat then -- if we haven't been here before then set a
if nil == url_str:match ("^%S+$") then -- if there are any spaces in |url=value it can't be a proper URL
Page_in_deprecated_cat=true; -- sticky flag so that if there are more than one deprecated parameter the category is added only once
return false;
table.insert( z.message_tail, { seterror( 'deprecated_params', {}, true ) } ); -- add error message
end
local scheme, domain;
 
scheme, domain = split_url (url_str); -- get scheme or nil and domain or nil from URL;
if 'news:' == scheme then -- special case for newsgroups
return domain:match('^[%a%d%+%-_]+%.[%a%d%+%-_%.]*[%a%d%+%-_]$');
end
return is_url (scheme, domain); -- return true if value appears to be a valid URL
end
 
 
-- Populates numbered arguments in a message string using an argument table.
--[=[-------------------------< I S _ P A R A M E T E R _ E X T _ W I K I L I N K >----------------------------
function substitute( msg, args )
 
-- return args and tostring( mw.message.newRawMessage( msg, args ) ) or msg;
Return true if a parameter value has a string that begins and ends with square brackets [ and ] and the first
return args and mw.message.newRawMessage( msg, args ):plain() or msg;
non-space characters following the opening bracket appear to be a URL. The test will also find external wikilinks
that use protocol-relative URLs. Also finds bare URLs.
 
The frontier pattern prevents a match on interwiki-links which are similar to scheme:path URLs. The tests that
find bracketed URLs are required because the parameters that call this test (currently |title=, |chapter=, |work=,
and |publisher=) may have wikilinks and there are articles or redirects like '//Hus' so, while uncommon, |title=[[//Hus]]
is possible as might be [[en://Hus]].
 
]=]
 
local function is_parameter_ext_wikilink (value)
local scheme, domain;
 
if value:match ('%f[%[]%[%a%S*:%S+.*%]') then -- if ext. wikilink with scheme and domain: [xxxx://yyyyy.zzz]
scheme, domain = split_url (value:match ('%f[%[]%[(%a%S*:%S+).*%]'));
elseif value:match ('%f[%[]%[//%S+.*%]') then -- if protocol-relative ext. wikilink: [//yyyyy.zzz]
scheme, domain = split_url (value:match ('%f[%[]%[(//%S+).*%]'));
elseif value:match ('%a%S*:%S+') then -- if bare URL with scheme; may have leading or trailing plain text
scheme, domain = split_url (value:match ('(%a%S*:%S+)'));
elseif value:match ('//%S+') then -- if protocol-relative bare URL: //yyyyy.zzz; may have leading or trailing plain text
scheme, domain = split_url (value:match ('(//%S+)')); -- what is left should be the domain
else
return false; -- didn't find anything that is obviously a URL
end
 
return is_url (scheme, domain); -- return true if value appears to be a valid URL
end
 
 
--[[
--[[-------------------------< C H E C K _ F O R _ U R L >-----------------------------------------------------
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:
loop through a list of parameters and their values. Look at the value and if it has an external link, emit an error message.
"'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 function check_for_url (parameter_list, error_list)
local left='<span style="padding-left:0.2em;">%1</span>'; -- spacing to use when title contains leading single or double quote mark
for k, v in pairs (parameter_list) do -- for each parameter in the list
local right='<span style="padding-right:0.2em;">%1</span>'; -- spacing to use when title contains trailing single or double quote mark
if is_parameter_ext_wikilink (v) then -- look at the value; if there is a URL add an error message
table.insert (error_list, utilities.wrap_style ('parameter', k));
end
end
end
 
 
--[[--------------------------< S A F E _ F O R _ U R L >------------------------------------------------------
 
Escape sequences for content that will be used for URL descriptions
 
]]
 
local function safe_for_url( str )
if str:match( "%[%[.-%]%]" ) ~= nil then
utilities.set_message ('err_wikilink_in_url', {});
end
if return str:matchgsub( ("^'[%[%]\"\'n][^\']"), then{
['['] = '&#91;',
str = string.gsub( str, "^[\"\']", left, 1 ); -- replace (captured) leading single or double quote with left-side <span>
[']'] = '&#93;',
['\n'] = ' ' } );
end
 
 
--[[--------------------------< E X T E R N A L _ L I N K >----------------------------------------------------
 
Format an external link with error checking
 
]]
 
local function external_link (URL, label, source, access)
local err_msg = '';
local domain;
local path;
local base_url;
 
if not utilities.is_set (label) then
label = URL;
if utilities.is_set (source) then
utilities.set_message ('err_bare_url_missing_title', {utilities.wrap_style ('parameter', source)});
else
error (cfg.messages["bare_url_no_origin"]); -- programmer error; valid parameter name does not have matching meta-parameter
end
end
if str:matchnot check_url ("[^\'][\"\']$"URL) then
utilities.set_message ('err_bad_url', {utilities.wrap_style ('parameter', source)});
str = string.gsub( str, "[\"\']$", right, 1 ); -- replace (captured) trailing single or double quote with right-side <span>
end
domain, path = URL:match ('^([/%.%-%+:%a%d]+)([/%?#].*)$'); -- split the URL into scheme plus domain and path
if path then -- if there is a path portion
path = path:gsub ('[%[%]]', {['['] = '%5b', [']'] = '%5d'}); -- replace '[' and ']' with their percent-encoded values
URL = table.concat ({domain, path}); -- and reassemble
end
 
base_url = table.concat ({ "[", URL, " ", safe_for_url (label), "]" }); -- assemble a wiki-markup URL
 
if utilities.is_set (access) then -- access level (subscription, registration, limited)
base_url = utilities.substitute (cfg.presentation['ext-link-access-signal'], {cfg.presentation[access].class, cfg.presentation[access].title, base_url}); -- add the appropriate icon
end
 
return base_url;
end
 
 
--[[--------------------------< D E P R E C A T E D _ P A R A M E T E R >--------------------------------------
 
Categorize and emit an error message when the citation contains one or more deprecated parameters. The function includes the
offending parameter name to the error message. Only one error message is emitted regardless of the number of deprecated
parameters in the citation.
 
added_deprecated_cat is a Boolean declared in page scope variables above
 
]]
 
local function deprecated_parameter(name)
if not added_deprecated_cat then
added_deprecated_cat = true; -- note that we've added this category
utilities.set_message ('err_deprecated_params', {name}); -- add error message
end
end
 
 
--[=[-------------------------< K E R N _ Q U O T E S >--------------------------------------------------------
 
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)
Double single quotes (italic or bold wiki-markup) are not kerned.
 
Replaces Unicode quote marks in plain text or in the label portion of a [[L|D]] style wikilink with typewriter
quote marks regardless of the need for kerning. Unicode quote marks are not replaced in simple [[D]] wikilinks.
 
Call this function for chapter titles, for website titles, etc.; not for book titles.
 
]=]
 
local function kern_quotes (str)
local cap = '';
local wl_type, label, link;
 
wl_type, label, link = utilities.is_wikilink (str); -- wl_type is: 0, no wl (text in label variable); 1, [[D]]; 2, [[L|D]]
if 1 == wl_type then -- [[D]] simple wikilink with or without quote marks
if mw.ustring.match (str, '%[%[[\"“”\'‘’].+[\"“”\'‘’]%]%]') then -- leading and trailing quote marks
str = utilities.substitute (cfg.presentation['kern-left'], str);
str = utilities.substitute (cfg.presentation['kern-right'], str);
elseif mw.ustring.match (str, '%[%[[\"“”\'‘’].+%]%]') then -- leading quote marks
str = utilities.substitute (cfg.presentation['kern-left'], str);
elseif mw.ustring.match (str, '%[%[.+[\"“”\'‘’]%]%]') then -- trailing quote marks
str = utilities.substitute (cfg.presentation['kern-right'], str);
end
 
else -- plain text or [[L|D]]; text in label variable
label = mw.ustring.gsub (label, '[“”]', '\"'); -- replace “” (U+201C & U+201D) with " (typewriter double quote mark)
label = mw.ustring.gsub (label, '[‘’]', '\''); -- replace ‘’ (U+2018 & U+2019) with ' (typewriter single quote mark)
 
cap = mw.ustring.match (label, "^([\"\'][^\'].+)"); -- match leading double or single quote but not doubled single quotes (italic markup)
if utilities.is_set (cap) then
label = utilities.substitute (cfg.presentation['kern-left'], cap);
end
cap = mw.ustring.match (label, "^(.+[^\'][\"\'])$") -- match trailing double or single quote but not doubled single quotes (italic markup)
if utilities.is_set (cap) then
label = utilities.substitute (cfg.presentation['kern-right'], cap);
end
if 2 == wl_type then
str = utilities.make_wikilink (link, label); -- reassemble the wikilink
else
str = label;
end
end
return str;
end
 
 
--[[--------------------------< F O R M A T _ S C R I P T _ V A L U E >----------------------------------------
 
|script-title= holds title parameters that are not written in Latin -based scripts: Chinese, Japanese, Arabic, Hebrew, etc. These scripts should
not be italicized and may be written right-to-left. The value supplied by |script-title= is concatenated onto Title after Title has been wrapped
in italic markup.
 
Regardless of language, all values provided by |script-title= are wrapped in <bdi>...</bdi> tags to isolate rtlRTL languages from the English left to right.
 
|script-title= provides a unique feature. The value in |script-title= may be prefixed with a two-character ISO639ISO 639-1 language code and a colon:
|script-title=ja:*** *** (where * represents a Japanese character)
Spaces between the two-character code and the colon and the colon and the first script character are allowed:
வரி 89 ⟶ 518:
Spaces preceding the prefix are allowed: |script-title = ja:*** ***
 
The prefix is checked for validity. If it is a valid ISO639ISO 639-1 language code, the lang attribute (lang="ja") is added to the <bdi> tag so that browsers can
know the language the tag contains. This may help the browser render the script more correctly. If the prefix is invalid, the lang attribute
is not added. At this time there is no error message for this condition.
 
Supports |script-title=, |script-chapter=, |script-<periodical>=
At this writing, only |script-title= is supported. It is anticipated that additional parameters will be created to use this function.
 
TODO: error messages when prefix is invalid ISO639-1 code; when script_value has prefix but no script;
]]
 
local function format_script_value (script_value, script_param)
local lang=''; -- initialize to empty string
local name;
if script_value:match('^%l%l%l?%s*:') then -- if first 3 or 4 non-space characters are script language prefix
lang = script_value:match('^(%l%l%l?)%s*:%s*%S.*'); -- get the language prefix or nil if there is no script
if not utilities.is_set (lang) then
utilities.set_message ('err_script_parameter', {script_param, cfg.err_msg_supl['missing title part']}); -- prefix without 'title'; add error message
return ''; -- script_value was just the prefix so return empty string
end
-- if we get this far we have prefix and script
name = cfg.lang_tag_remap[lang] or mw.language.fetchLanguageName( lang, "en"cfg.this_wiki_code ); -- get language name so that we can use it to categorize
if utilities.is_set (name) then -- is prefix a proper ISO 639-1 language code?
script_value = script_value:gsub ('^%l%l+%s*:%s*', ''); -- strip prefix from script
if inArray (lang, {'ar', 'ja', 'ko', 'he', 'zh'}) then -- is prefix one of these language codes?
if utilities.in_array (lang, cfg.script_lang_codes) then
table.insert( z.properties_cats, 'CS1 uses ' .. name .. '-language script ('..lang..')'); -- categorize in language-specific categories
utilities.add_prop_cat ('script', {name, lang})
else
utilities.set_message ('err_script_parameter', {script_param, cfg.err_msg_supl['unknown language code']}); -- unknown script-language; add error message
table.insert( z.properties_cats, 'CS1 uses foreign language script'); -- use this category as a catchall until language-specific category is available
end
lang = ' lang="' .. lang .. '" '; -- convert prefix into a lang attribute
else
utilities.set_message ('err_script_parameter', {script_param, cfg.err_msg_supl['invalid language code']}); -- invalid language code; add error message
lang = ''; -- invalid so set lang to empty string
end
else
utilities.set_message ('err_script_parameter', {script_param, cfg.err_msg_supl['missing prefix']}); -- no language code prefix; add error message
end
script_value = '<bdi' utilities.. langsubstitute (cfg.. presentation['>bdi'], ..{lang, script_value .. '</bdi>'}); -- isolate incasein case script is rltRTL
 
return script_value;
end
 
 
--[[--------------------------< S C R I P T _ C O N C A T E N A T E >------------------------------------------
 
Initially for |title= and |script-title=, this function concatenates those two parameter values after the script value has been
value has been wrapped in <bdi> tags.
 
]]
 
local function script_concatenate (title, script, script_param)
if utilities.is_set (script) then
script = format_script_value (script, script_param); -- <bdi> tags, lang atributeattribute, categorization, etc.; returns empty string on error
if utilities.is_set (script) then
title = title .. ' ' .. script; -- concatenate title and script title
end
வரி 141 ⟶ 576:
end
 
 
-- Wraps a string using a message_list configuration taking one argument
--[[--------------------------< W R A P _ M S G >--------------------------------------------------------------
function wrap( key, str, lower )
 
if not is_set( str ) then
Applies additional message text to various parameter values. Supplied string is wrapped using a message_list
configuration taking one argument. Supports lower case text for {{citation}} templates. Additional text taken
from citation_config.messages - the reason this function is similar to but separate from wrap_style().
 
]]
 
local function wrap_msg (key, str, lower)
if not utilities.is_set ( str ) then
return "";
elseif inArray( key, { 'italic-title', 'trans-italic-title' } ) then
str = safeforitalics( str );
end
if lowertrue == truelower then
local msg;
return substitute( cfg.messages[key]:lower(), {str} );
msg = cfg.messages[key]:lower(); -- set the message to lower case before
return utilities.substitute ( msg, str ); -- including template text
else
return utilities.substitute ( cfg.messages[key], {str} );
end
end
 
 
--[[
--[[----------------< W I K I S O U R C E _ U R L _ M A K E >-------------------
Argument wrapper. This function provides support for argument
 
mapping defined in the configuration file so that multiple names
Makes a Wikisource URL from Wikisource interwiki-link. Returns the URL and appropriate
can be transparently aliased to single internal variable.
label; nil else.
 
str is the value assigned to |chapter= (or aliases) or |title= or |title-link=
 
]]
 
function argument_wrapper( args )
local function wikisource_url_make (str)
local wl_type, D, L;
local ws_url, ws_label;
local wikisource_prefix = table.concat ({'https://', cfg.this_wiki_code, '.wikisource.org/wiki/'});
 
wl_type, D, L = utilities.is_wikilink (str); -- wl_type is 0 (not a wikilink), 1 (simple wikilink), 2 (complex wikilink)
 
if 0 == wl_type then -- not a wikilink; might be from |title-link=
str = D:match ('^[Ww]ikisource:(.+)') or D:match ('^[Ss]:(.+)'); -- article title from interwiki link with long-form or short-form namespace
if utilities.is_set (str) then
ws_url = table.concat ({ -- build a Wikisource URL
wikisource_prefix, -- prefix
str, -- article title
});
ws_label = str; -- label for the URL
end
elseif 1 == wl_type then -- simple wikilink: [[Wikisource:ws article]]
str = D:match ('^[Ww]ikisource:(.+)') or D:match ('^[Ss]:(.+)'); -- article title from interwiki link with long-form or short-form namespace
if utilities.is_set (str) then
ws_url = table.concat ({ -- build a Wikisource URL
wikisource_prefix, -- prefix
str, -- article title
});
ws_label = str; -- label for the URL
end
elseif 2 == wl_type then -- non-so-simple wikilink: [[Wikisource:ws article|displayed text]] ([[L|D]])
str = L:match ('^[Ww]ikisource:(.+)') or L:match ('^[Ss]:(.+)'); -- article title from interwiki link with long-form or short-form namespace
if utilities.is_set (str) then
ws_label = D; -- get ws article name from display portion of interwiki link
ws_url = table.concat ({ -- build a Wikisource URL
wikisource_prefix, -- prefix
str, -- article title without namespace from link portion of wikilink
});
end
end
 
if ws_url then
ws_url = mw.uri.encode (ws_url, 'WIKI'); -- make a usable URL
ws_url = ws_url:gsub ('%%23', '#'); -- undo percent-encoding of fragment marker
end
 
return ws_url, ws_label, L or D; -- return proper URL or nil and a label or nil
end
 
 
--[[----------------< F O R M A T _ P E R I O D I C A L >-----------------------
 
Format the three periodical parameters: |script-<periodical>=, |<periodical>=,
and |trans-<periodical>= into a single Periodical meta-parameter.
 
]]
 
local function format_periodical (script_periodical, script_periodical_source, periodical, trans_periodical)
 
if not utilities.is_set (periodical) then
periodical = ''; -- to be safe for concatenation
else
periodical = utilities.wrap_style ('italic-title', periodical); -- style
end
 
periodical = script_concatenate (periodical, script_periodical, script_periodical_source); -- <bdi> tags, lang attribute, categorization, etc.; must be done after title is wrapped
 
if utilities.is_set (trans_periodical) then
trans_periodical = utilities.wrap_style ('trans-italic-title', trans_periodical);
if utilities.is_set (periodical) then
periodical = periodical .. ' ' .. trans_periodical;
else -- here when trans-periodical without periodical or script-periodical
periodical = trans_periodical;
utilities.set_message ('err_trans_missing_title', {'periodical'});
end
end
 
return periodical;
end
 
 
--[[------------------< F O R M A T _ C H A P T E R _ T I T L E >---------------
 
Format the four chapter parameters: |script-chapter=, |chapter=, |trans-chapter=,
and |chapter-url= into a single chapter meta- parameter (chapter_url_source used
for error messages).
 
]]
 
local function format_chapter_title (script_chapter, script_chapter_source, chapter, chapter_source, trans_chapter, trans_chapter_source, chapter_url, chapter_url_source, no_quotes, access)
local ws_url, ws_label, L = wikisource_url_make (chapter); -- make a wikisource URL and label from a wikisource interwiki link
if ws_url then
ws_label = ws_label:gsub ('_', ' '); -- replace underscore separators with space characters
chapter = ws_label;
end
 
if not utilities.is_set (chapter) then
chapter = ''; -- to be safe for concatenation
else
if false == no_quotes then
chapter = kern_quotes (chapter); -- if necessary, separate chapter title's leading and trailing quote marks from module provided quote marks
chapter = utilities.wrap_style ('quoted-title', chapter);
end
end
 
chapter = script_concatenate (chapter, script_chapter, script_chapter_source); -- <bdi> tags, lang attribute, categorization, etc.; must be done after title is wrapped
 
if utilities.is_set (chapter_url) then
chapter = external_link (chapter_url, chapter, chapter_url_source, access); -- adds bare_url_missing_title error if appropriate
elseif ws_url then
chapter = external_link (ws_url, chapter .. '&nbsp;', 'ws link in chapter'); -- adds bare_url_missing_title error if appropriate; space char to move icon away from chap text; TODO: better way to do this?
chapter = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], L, chapter});
end
 
if utilities.is_set (trans_chapter) then
trans_chapter = utilities.wrap_style ('trans-quoted-title', trans_chapter);
if utilities.is_set (chapter) then
chapter = chapter .. ' ' .. trans_chapter;
else -- here when trans_chapter without chapter or script-chapter
chapter = trans_chapter;
chapter_source = trans_chapter_source:match ('trans%-?(.+)'); -- when no chapter, get matching name from trans-<param>
utilities.set_message ('err_trans_missing_title', {chapter_source});
end
end
 
return chapter;
end
 
 
--[[----------------< H A S _ I N V I S I B L E _ C H A R S >-------------------
 
This function searches a parameter's value for non-printable or invisible characters.
The search stops at the first match.
 
This function will detect the visible replacement character when it is part of the Wikisource.
 
Detects but ignores nowiki and math stripmarkers. Also detects other named stripmarkers
(gallery, math, pre, ref) and identifies them with a slightly different error message.
See also coins_cleanup().
 
Output of this function is an error message that identifies the character or the
Unicode group, or the stripmarker that was detected along with its position (or,
for multi-byte characters, the position of its first byte) in the parameter value.
 
]]
 
local function has_invisible_chars (param, v)
local position = ''; -- position of invisible char or starting position of stripmarker
local capture; -- used by stripmarker detection to hold name of the stripmarker
local stripmarker; -- boolean set true when a stripmarker is found
 
capture = string.match (v, '[%w%p ]*'); -- test for values that are simple ASCII text and bypass other tests if true
if capture == v then -- if same there are no Unicode characters
return;
end
 
for _, invisible_char in ipairs (cfg.invisible_chars) do
local char_name = invisible_char[1]; -- the character or group name
local pattern = invisible_char[2]; -- the pattern used to find it
position, _, capture = mw.ustring.find (v, pattern); -- see if the parameter value contains characters that match the pattern
if position and (cfg.invisible_defs.zwj == capture) then -- if we found a zero-width joiner character
if mw.ustring.find (v, cfg.indic_script) then -- it's ok if one of the Indic scripts
position = nil; -- unset position
elseif cfg.emoji_t[mw.ustring.codepoint (v, position+1)] then -- is zwj followed by a character listed in emoji{}?
position = nil; -- unset position
end
end
if position then
if 'nowiki' == capture or 'math' == capture or -- nowiki and math stripmarkers (not an error condition)
('templatestyles' == capture and utilities.in_array (param, {'id', 'quote'})) then -- templatestyles stripmarker allowed in these parameters
stripmarker = true; -- set a flag
elseif true == stripmarker and cfg.invisible_defs.del == capture then -- because stripmakers begin and end with the delete char, assume that we've found one end of a stripmarker
position = nil; -- unset
else
local err_msg;
if capture and not (cfg.invisible_defs.del == capture or cfg.invisible_defs.zwj == capture) then
err_msg = capture .. ' ' .. char_name;
else
err_msg = char_name .. ' ' .. 'character';
end
 
utilities.set_message ('err_invisible_char', {err_msg, utilities.wrap_style ('parameter', param), position}); -- add error message
return; -- and done with this parameter
end
end
end
end
 
 
--[[-------------------< A R G U M E N T _ W R A P P E R >----------------------
 
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.
 
]]
 
local 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
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if type( list ) == 'table' then
v, origin[k] = selectoneutilities.select_one ( args, list, 'redundant_parameterserr_redundant_parameters' );
if origin[k] == nil then
origin[k] = ''; -- Empty string, not nil
end
elseif list ~= nil then
வரி 187 ⟶ 829:
-- maybe let through instead of raising an error?
-- v, origin[k] = args[k], k;
error( cfg.messages['unknown_argument_map'] .. ': ' .. k);
end
-- Empty strings, not nil;
if v == nil then
v = cfg.defaults[k] or '';
origin[k] = '';
end
வரி 202 ⟶ 844:
end
 
--[[
Looks for a parameter's name in the whitelist.
 
--[[--------------------------< N O W R A P _ D A T E >-------------------------
Parameters in the whitelist can have three values:
 
true - active, supported parameters
When date is YYYY-MM-DD format wrap in nowrap span: <span ...>YYYY-MM-DD</span>.
false - deprecated, supported parameters
When date is DD MMMM YYYY or is MMMM DD, YYYY then wrap in nowrap span:
nil - unsupported parameters
<span ...>DD MMMM</span> YYYY or <span ...>MMMM DD,</span> YYYY
 
DOES NOT yet support MMMM YYYY or any of the date ranges.
 
]]
 
function validate( name )
local namefunction =nowrap_date tostring( name date);
local statecap = whitelist.basic_arguments[ name ]'';
local cap2 = '';
 
if date:match("^%d%d%d%d%-%d%d%-%d%d$") then
date = utilities.substitute (cfg.presentation['nowrap1'], date);
elseif date:match("^%a+%s*%d%d?,%s+%d%d%d%d$") or date:match ("^%d%d?%s*%a+%s+%d%d%d%d$") then
-- Normal arguments
cap, cap2 = string.match (date, "^(.*)%s+(%d%d%d%d)$");
if true == state then return true; end -- valid actively supported parameter
date = utilities.substitute (cfg.presentation['nowrap2'], {cap, cap2});
if false == state then
deprecated_parameter (); -- parameter is deprecated but still supported
return true;
end
return date;
-- 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
 
--[[--------------------------< S E T _ T I T L E T Y P E >---------------------
--[[
 
Sets an error condition and returns the appropriate error message. The actual placement
This function sets default title types (equivalent to the citation including
of the error message in the output is the responsibility of the calling function.
|type=<default value>) for those templates that have defaults. Also handles the
special case where it is desirable to omit the title type from the rendered citation
(|type=none).
 
]]
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
 
local function set_titletype (cite_class, title_type)
-- Formats a wiki style external link
if utilities.is_set (title_type) then
function externallinkid(options)
if 'none' == cfg.keywords_xlate[title_type] then
local url_string = options.id;
title_type = ''; -- if |type=none then type parameter not displayed
if options.encode == true or options.encode == nil then
end
url_string = mw.uri.encode( url_string );
return title_type; -- if |type= has been set to any other value use that value
end
return mw.ustring.format( '[[%s|%s]]%s[%s%s%s %s]',
options.link, options.label, options.separator or "&nbsp;",
options.prefix, url_string, options.suffix or "",
mw.text.nowiki(options.id)
);
end
 
return cfg.title_types [cite_class] or ''; -- set template's default title type; else empty string for concatenation
-- 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 "&nbsp;",
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
 
--[[--------------------------< S A F E _ J O I N >-----------------------------
-- Formats a link to Amazon
 
function amazon(id, domain)
Joins a sequence of strings together while checking for duplicate separation characters.
if checkisbn( id ) then -- see if asin value is a 10-digit isbn
table.insert( z.maintenance_cats, "CS1 maint: ASIN uses ISBN"); -- add to maint category so a bot or awb script can replace |asin= with |isbn=
end
if not is_set(domain) then
domain = "com";
elseif inArray (domain, {'jp', 'uk'}) then -- Japan, United Kingdom
domain = "co." .. domain;
elseif inArray (domain, {'au', 'br', 'mx'}) then -- Australia, Brazil, Mexico
domain = "com." .. 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 and error check arXiv identifier. There are two valid forms of the identifier:
the first form, valid only between date codes 9108 and 0703 is:
arXiv:<archive>.<class>/<date code><number><version>
where:
<archive> is a string of alpha characters - may be hyphenated; no other punctuation
<class> is a string of alpha characters - may be hyphenated; no other punctuation
<date code> is four digits in the form YYMM where YY is the last two digits of the four-digit year and MM is the month number January = 01
first digit of YY for this form can only 9 and 0
<number> is a three-digit number
<version> is a 1 or more digit number preceded with a lowercase v; no spaces (undocumented)
the second form, valid from April 2007 is:
arXiv:<date code>.<number><version>
where:
<date code> is four digits in the form YYMM where YY is the last two digits of the four-digit year and MM is the month number January = 01
<number> is a four-digit number
<version> is a 1 or more digit number preceded with a lowercase v; no spaces
]]
 
local function arxiv safe_join(id tbl, duplicate_char )
local f = {}; -- create a function table appropriate to type of 'duplicate character'
local handler = cfg.id_handlers['ARXIV'];
if 1 == #duplicate_char then -- for single byte ASCII characters use the string library functions
local year, month, version;
f.gsub = string.gsub
local err_cat = ""
f.match = string.match
f.sub = string.sub
year, month, version = id:match("^%a[%a%.%-]+/([90]%d)([01]%d)%d%d%d([v%d]*)$"); -- test for the 9108-0703 format
else -- for multi-byte characters use the ustring library functions
if not year then -- arXiv id is not proper 9108-0703 form
f.gsub = mw.ustring.gsub
year, month, version = id:match("^(%d%d)([01]%d)%.%d%d%d%d([v%d]*)$"); -- test for the 0704- format
f.match = mw.ustring.match
if not year then
f.sub = mw.ustring.sub
err_cat = ' ' .. seterror( 'bad_arxiv' ); -- arXiv id doesn't match either format
end
else -- id is the 0704- format
 
year = tonumber(year);
local str = ''; -- the output string
month = tonumber(month);
local comp = ''; -- what does 'comp' mean?
if ((7 > year) or (1 > month and 12 < month)) or -- is year invalid or is month invalid? (doesn't test for future years)
local end_chr = '';
((7 == year) and (4 > month)) or -- when year is 07, is month invalid (before April)?
local trim;
is_set (version) and nil == version:match("v%d+") then -- is version proper format of single 'v' followed by digits?
for _, value in ipairs( tbl ) do
err_cat = ' ' .. seterror( 'bad_arxiv' ); -- set error message
if value == nil then value = ''; end
if str == '' then -- if output string is empty
str = value; -- assign value to it (first time through the loop)
elseif value ~= '' then
if value:sub(1, 1) == '<' then -- special case of values enclosed in spans and other markup.
comp = value:gsub( "%b<>", "" ); -- remove HTML markup (<span>string</span> -> string)
else
comp = value;
end
-- typically duplicate_char is sepc
if f.sub(comp, 1, 1) == duplicate_char then -- is first character same as duplicate_char? why test first character?
-- Because individual string segments often (always?) begin with terminal punct for the
-- preceding segment: 'First element' .. 'sepc next element' .. etc.?
trim = false;
end_chr = f.sub(str, -1, -1); -- get the last character of the output string
-- str = str .. "<HERE(enchr=" .. end_chr .. ")" -- debug stuff?
if end_chr == duplicate_char then -- if same as separator
str = f.sub(str, 1, -2); -- remove it
elseif end_chr == "'" then -- if it might be wiki-markup
if f.sub(str, -3, -1) == duplicate_char .. "''" then -- if last three chars of str are sepc''
str = f.sub(str, 1, -4) .. "''"; -- remove them and add back ''
elseif f.sub(str, -5, -1) == duplicate_char .. "]]''" then -- if last five chars of str are sepc]]''
trim = true; -- why? why do this and next differently from previous?
elseif f.sub(str, -4, -1) == duplicate_char .. "]''" then -- if last four chars of str are sepc]''
trim = true; -- same question
end
elseif end_chr == "]" then -- if it might be wiki-markup
if f.sub(str, -3, -1) == duplicate_char .. "]]" then -- if last three chars of str are sepc]] wikilink
trim = true;
elseif f.sub(str, -3, -1) == duplicate_char .. '"]' then -- if last three chars of str are sepc"] quoted external link
trim = true;
elseif f.sub(str, -2, -1) == duplicate_char .. "]" then -- if last two chars of str are sepc] external link
trim = true;
elseif f.sub(str, -4, -1) == duplicate_char .. "'']" then -- normal case when |url=something & |title=Title.
trim = true;
end
elseif end_chr == " " then -- if last char of output string is a space
if f.sub(str, -2, -1) == duplicate_char .. " " then -- if last two chars of str are <sepc><space>
str = f.sub(str, 1, -3); -- remove them both
end
end
 
if trim then
if value ~= comp then -- value does not equal comp when value contains HTML markup
local dup2 = duplicate_char;
if f.match(dup2, "%A" ) then dup2 = "%" .. dup2; end -- if duplicate_char not a letter then escape it
value = f.gsub(value, "(%b<>)" .. dup2, "%1", 1 ) -- remove duplicate_char if it follows HTML markup
else
value = f.sub(value, 2, -1 ); -- remove duplicate_char when it is first character
end
end
end
str = str .. value; -- add it to the output string
end
else -- id is the 9108-0703 format; are the date values ok
year = tonumber(year);
month = tonumber(month);
if ((91 > year and 7 < year) or (1 > month and 12 < month)) or -- if invalid year or invalid month
((91 == year and 8 > month) or (7 == year and 3 < month)) or -- if years ok, are starting and ending months ok?
is_set (version) and nil == version:match("v%d+") then -- is version proper format of single 'v' followed by digits?
err_cat = ' ' .. seterror( 'bad_arxiv' ); -- set error message
end
end
return str;
 
return externallinkid({link = handler.link, label = handler.label,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
end
 
--[[
lccn normalization (http://www.loc.gov/marc/lccn-namespace.html#normalization)
1. Remove all blanks.
2. If there is a forward slash (/) in the string, remove it, and remove all characters to the right of the forward slash.
3. If there is a hyphen in the string:
a. Remove it.
b. Inspect the substring following (to the right of) the (removed) hyphen. Then (and assuming that steps 1 and 2 have been carried out):
1. All these characters should be digits, and there should be six or less. (not done in this function)
2. If the length of the substring is less than 6, left-fill the substring with zeroes until the length is six.
 
--[[--------------------------< I S _ S U F F I X >-----------------------------
Returns a normalized lccn for lccn() to validate. There is no error checking (step 3.b.1) performed in this function.
]]
 
returns true if suffix is properly formed Jr, Sr, or ordinal in the range 1–9.
function normalize_lccn (lccn)
Puncutation not allowed.
lccn = lccn:gsub ("%s", ""); -- 1. strip whitespace
 
]]
if nil ~= string.find (lccn,'/') then
 
lccn = lccn:match ("(.-)/"); -- 2. remove forward slash and all character to the right of it
local function is_suffix (suffix)
if utilities.in_array (suffix, {'Jr', 'Sr', 'Jnr', 'Snr', '1st', '2nd', '3rd'}) or suffix:match ('^%dth$') then
return true;
end
return false;
end
 
local prefix
local suffix
prefix, suffix = lccn:match ("(.+)%-(.+)"); -- 3.a remove hyphen by splitting the string into prefix and suffix
 
--[[--------------------< I S _ G O O D _ V A N C _ N A M E >-------------------
if nil ~= suffix then -- if there was a hyphen
 
suffix=string.rep("0", 6-string.len (suffix)) .. suffix; -- 3.b.2 left fill the suffix with 0s if suffix length less than 6
For Vancouver style, author/editor names are supposed to be rendered in Latin
lccn=prefix..suffix; -- reassemble the lccn
(read ASCII) characters. When a name uses characters that contain diacritical
marks, those characters are to be converted to the corresponding Latin
character. When a name is written using a non-Latin alphabet or logogram, that
name is to be transliterated into Latin characters. The module doesn't do this
so editors may/must.
 
This test allows |first= and |last= names to contain any of the letters defined
in the four Unicode Latin character sets
[http://www.unicode.org/charts/PDF/U0000.pdf C0 Controls and Basic Latin] 0041–005A, 0061–007A
[http://www.unicode.org/charts/PDF/U0080.pdf C1 Controls and Latin-1 Supplement] 00C0–00D6, 00D8–00F6, 00F8–00FF
[http://www.unicode.org/charts/PDF/U0100.pdf Latin Extended-A] 0100–017F
[http://www.unicode.org/charts/PDF/U0180.pdf Latin Extended-B] 0180–01BF, 01C4–024F
 
|lastn= also allowed to contain hyphens, spaces, and apostrophes.
(http://www.ncbi.nlm.nih.gov/books/NBK7271/box/A35029/)
|firstn= also allowed to contain hyphens, spaces, apostrophes, and periods
 
This original test:
if nil == mw.ustring.find (last, "^[A-Za-zÀ-ÖØ-öø-ƿDŽ-ɏ%-%s%']*$")
or nil == mw.ustring.find (first, "^[A-Za-zÀ-ÖØ-öø-ƿDŽ-ɏ%-%s%'%.]+[2-6%a]*$") then
was written outside of the code editor and pasted here because the code editor
gets confused between character insertion point and cursor position. The test has
been rewritten to use decimal character escape sequence for the individual bytes
of the Unicode characters so that it is not necessary to use an external editor
to maintain this code.
 
\195\128-\195\150 – À-Ö (U+00C0–U+00D6 – C0 controls)
\195\152-\195\182 – Ø-ö (U+00D8-U+00F6 – C0 controls)
\195\184-\198\191 – ø-ƿ (U+00F8-U+01BF – C0 controls, Latin extended A & B)
\199\132-\201\143 – DŽ-ɏ (U+01C4-U+024F – Latin extended B)
 
]]
 
local function is_good_vanc_name (last, first, suffix, position)
if not suffix then
if first:find ('[,%s]') then -- when there is a space or comma, might be first name/initials + generational suffix
first = first:match ('(.-)[,%s]+'); -- get name/initials
suffix = first:match ('[,%s]+(.+)$'); -- get generational suffix
end
end
if utilities.is_set (suffix) then
if not is_suffix (suffix) then
return lccn;
add_vanc_error (cfg.err_msg_supl.suffix, position);
return false; -- not a name with an appropriate suffix
end
end
if nil == mw.ustring.find (last, "^[A-Za-z\195\128-\195\150\195\152-\195\182\195\184-\198\191\199\132-\201\143\225\184\128-\225\187\191%-%s%']*$") or
nil == mw.ustring.find (first, "^[A-Za-z\195\128-\195\150\195\152-\195\182\195\184-\198\191\199\132-\201\143\225\184\128-\225\187\191%-%s%'%.]*$") then
add_vanc_error (cfg.err_msg_supl['non-Latin char'], position);
return false; -- not a string of Latin characters; Vancouver requires Romanization
end;
return true;
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/
 
--[[--------------------------< R E D U C E _ T O _ I N I T I A L S >------------------------------------------
length = 8 then all digits
 
length = 9 then lccn[1] is lower case alpha
Attempts to convert names to initials in support of |name-list-style=vanc.
length = 10 then lccn[1] and lccn[2] are both lower case alpha or both digits
 
length = 11 then lccn[1] is lower case alpha, lccn[2] and lccn[3] are both lower case alpha or both digits
Names in |firstn= may be separated by spaces or hyphens, or for initials, a period.
length = 12 then lccn[1] and lccn[2] are both lower case alpha
See http://www.ncbi.nlm.nih.gov/books/NBK7271/box/A35062/.
 
Vancouver style requires family rank designations (Jr, II, III, etc.) to be rendered
as Jr, 2nd, 3rd, etc. See http://www.ncbi.nlm.nih.gov/books/NBK7271/box/A35085/.
This code only accepts and understands generational suffix in the Vancouver format
because Roman numerals look like, and can be mistaken for, initials.
 
This function uses ustring functions because firstname initials may be any of the
Unicode Latin characters accepted by is_good_vanc_name ().
 
]]
function lccn(lccn)
local handler = cfg.id_handlers['LCCN'];
local err_cat = ''; -- presume that LCCN is valid
local id = lccn; -- local copy of the lccn
 
local function reduce_to_initials (first, position)
id = normalize_lccn (id); -- get canonical form (no whitespace, hyphens, forward slashes)
if first:find (',', 1, true) then
local len = id:len(); -- get the length of the lccn
return first; -- commas not allowed; abandon
end
 
local name, suffix = mw.ustring.match (first, "^(%u+) ([%dJS][%drndth]+)$");
if 8 == len then
 
if id:match("[^%d]") then -- if LCCN has anything but digits (nil if only digits)
if not name then -- if not initials and a suffix
err_cat = ' ' .. seterror( 'bad_lccn' ); -- set an error message
name = mw.ustring.match (first, "^(%u+)$"); -- is it just initials?
end
end
elseif 9 == len then -- LCCN should be adddddddd
 
if nil == id:match("%l%d%d%d%d%d%d%d%d") then -- does it match our pattern?
if name then -- if first is initials with or without suffix
err_cat = ' ' .. seterror( 'bad_lccn' ); -- set an error message
if 3 > mw.ustring.len (name) then -- if one or two initials
end
elseif if 10 == lensuffix then -- LCCN shouldif bethere aaddddddddis ora ddddddddddsuffix
if id:matchis_suffix ("[^%d]"suffix) then -- ifis LCCN has anything but digits (nil if only digits)it ...legitimate?
return first; -- one or two initials and a valid suffix so nothing to do
if nil == id:match("^%l%l%d%d%d%d%d%d%d%d") then -- ... see if it matches our pattern
else
err_cat = ' ' .. seterror( 'bad_lccn' ); -- no match, set an error message
add_vanc_error (cfg.err_msg_supl.suffix, position); -- one or two initials with invalid suffix so error message
return first; -- and return first unmolested
end
else
return first; -- one or two initials without suffix; nothing to do
end
end
end -- if here then name has 3 or more uppercase letters so treat them as a word
elseif 11 == len then -- LCCN should be aaadddddddd or adddddddddd
 
if not (id:match("^%l%l%l%d%d%d%d%d%d%d%d") or id:match("^%l%d%d%d%d%d%d%d%d%d%d")) then -- see if it matches one of our patterns
local initials_t, names_t = {}, {}; -- tables to hold name parts and initials
err_cat = ' ' .. seterror( 'bad_lccn' ); -- no match, set an error message
local i = 1; -- counter for number of initials
 
names_t = mw.text.split (first, '[%s%-]+'); -- split into a sequence of names and possible suffix
 
while names_t[i] do -- loop through the sequence
if 1 < i and names_t[i]:match ('[%dJS][%drndth]+%.?$') then -- if not the first name, and looks like a suffix (may have trailing dot)
names_t[i] = names_t[i]:gsub ('%.', ''); -- remove terminal dot if present
if is_suffix (names_t[i]) then -- if a legitimate suffix
table.insert (initials_t, ' ' .. names_t[i]); -- add a separator space, insert at end of initials sequence
break; -- and done because suffix must fall at the end of a name
end -- no error message if not a suffix; possibly because of Romanization
end
if 3 > i then
elseif 12 == len then -- LCCN should be aadddddddddd
table.insert (initials_t, mw.ustring.sub (names_t[i], 1, 1)); -- insert the initial at end of initials sequence
if not id:match("^%l%l%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
i = i + 1; -- bump the counter
else
err_cat = ' ' .. seterror( 'bad_lccn' ); -- wrong length, set an error message
end
return table.concat (initials_t); -- Vancouver format does not include spaces.
end
 
if not is_set (err_cat) and nil ~= lccn:find ('%s') then
err_cat = ' ' .. seterror( 'bad_lccn' ); -- lccn contains a space, set an error message
end
 
--[[--------------------------< I N T E R W I K I _ P R E F I X E N _ G E T >----------------------------------
return externallinkid({link = handler.link, label = handler.label,
 
prefix=handler.prefix,id=lccn,separator=handler.separator, encode=handler.encode}) .. err_cat;
extract interwiki prefixen from <value>. Returns two one or two values:
end
false – no prefixen
nil – prefix exists but not recognized
project prefix, language prefix – when value has either of:
:<project>:<language>:<article>
:<language>:<project>:<article>
project prefix, nil – when <value> has only a known single-letter prefix
nil, language prefix – when <value> has only a known language prefix
 
accepts single-letter project prefixen: 'd' (wikidata), 's' (wikisource), and 'w' (wikipedia) prefixes; at this
writing, the other single-letter prefixen (b (wikibook), c (commons), m (meta), n (wikinews), q (wikiquote), and
v (wikiversity)) are not supported.
 
--[[
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 function interwiki_prefixen_get (value, is_link)
local test_limit = 30000000; -- update this value as PMIDs approach
if not value:find (':%l+:') then -- if no prefix
local handler = cfg.id_handlers['PMID'];
return false; -- abandon; boolean here to distinguish from nil fail returns later
local err_cat = ''; -- presume that PMID is valid
end
 
local prefix_patterns_linked_t = { -- sequence of valid interwiki and inter project prefixen
'^%[%[:([dsw]):(%l%l+):', -- wikilinked; project and language prefixes
'^%[%[:(%l%l+):([dsw]):', -- wikilinked; language and project prefixes
'^%[%[:([dsw]):', -- wikilinked; project prefix
'^%[%[:(%l%l+):', -- wikilinked; language prefix
}
local prefix_patterns_unlinked_t = { -- sequence of valid interwiki and inter project prefixen
'^:([dsw]):(%l%l+):', -- project and language prefixes
'^:(%l%l+):([dsw]):', -- language and project prefixes
'^:([dsw]):', -- project prefix
'^:(%l%l+):', -- language prefix
}
local cap1, cap2;
if id:match("[^%d]") then -- if PMID has anything but digits
for _, pattern in ipairs ((is_link and prefix_patterns_linked_t) or prefix_patterns_unlinked_t) do
err_cat = ' ' .. seterror( 'bad_pmid' ); -- set an error message
cap1, cap2 = value:match (pattern);
else -- PMID is only digits
if cap1 then
local id_num = tonumber(id); -- convert id to a number for range testing
break; -- found a match so stop looking
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
if cap1 and cap2 then -- when both then :project:language: or :language:project: (both forms allowed)
return externallinkid({link = handler.link, label = handler.label,
if 1 == #cap1 then -- length == 1 then :project:language:
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
if cfg.inter_wiki_map[cap2] then -- is language prefix in the interwiki map?
return cap1, cap2; -- return interwiki project and interwiki language
end
else -- here when :language:project:
if cfg.inter_wiki_map[cap1] then -- is language prefix in the interwiki map?
return cap2, cap1; -- return interwiki project and interwiki language
end
end
return nil; -- unknown interwiki language
elseif not (cap1 or cap2) then -- both are nil?
return nil; -- we got something that looks like a project prefix but isn't; return fail
elseif 1 == #cap1 then -- here when one capture
return cap1, nil; -- length is 1 so return project, nil language
else -- here when one capture and its length it more than 1
if cfg.inter_wiki_map[cap1] then -- is language prefix in the interwiki map?
return nil, cap1; -- return nil project, language
end
end
end
 
 
--[[
--[[--------------------------< L I S T _ P E O P L E >--------------------------
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; otherwise, returns false because the embargo has expired or |embargo= not set in this cite.
Formats a list of people (authors, contributors, editors, interviewers, translators)
 
names in the list will be linked when
|<name>-link= has a value
|<name>-mask- does NOT have a value; masked names are presumed to have been
rendered previously so should have been linked there
 
when |<name>-mask=0, the associated name is not rendered
 
]]
 
function is_embargoed(embargo)
local function list_people (control, people, etal)
if is_set(embargo) then
local sep;
local lang = mw.getContentLanguage();
local namesep;
local good1, embargo_date, good2, todays_date;
local format = control.format;
good1, embargo_date = pcall( lang.formatDate, lang, 'U', embargo );
local maximum = control.maximum;
good2, todays_date = pcall( lang.formatDate, lang, 'U' );
local name_list = {};
 
if 'vanc' == format then -- Vancouver-like name styling?
sep = cfg.presentation['sep_nl_vanc']; -- name-list separator between names is a comma
namesep = cfg.presentation['sep_name_vanc']; -- last/first separator is a space
else
sep = cfg.presentation['sep_nl']; -- name-list separator between names is a semicolon
namesep = cfg.presentation['sep_name']; -- last/first separator is <comma><space>
end
if sep:sub (-1, -1) ~= " " then sep = sep .. " " end
if good1 and good2 and tonumber( embargo_date ) >= tonumber( todays_date ) then --is embargo date is in the future?
if utilities.is_set (maximum) and maximum < 1 then return "", 0; end -- returned 0 is for EditorCount; not used for other names
return true; -- still embargoed
for i, person in ipairs (people) do
if utilities.is_set (person.last) then
local mask = person.mask;
local one;
local sep_one = sep;
 
if utilities.is_set (maximum) and i > maximum then
etal = true;
break;
end
if mask then
local n = tonumber (mask); -- convert to a number if it can be converted; nil else
if n then
one = 0 ~= n and string.rep("&mdash;", n) or nil; -- make a string of (n > 0) mdashes, nil else, to replace name
person.link = nil; -- don't create link to name if name is replaces with mdash string or has been set nil
else
one = mask; -- replace name with mask text (must include name-list separator)
sep_one = " "; -- modify name-list separator
end
else
one = person.last; -- get surname
local first = person.first -- get given name
if utilities.is_set (first) then
if ("vanc" == format) then -- if Vancouver format
one = one:gsub ('%.', ''); -- remove periods from surnames (http://www.ncbi.nlm.nih.gov/books/NBK7271/box/A35029/)
if not person.corporate and is_good_vanc_name (one, first, nil, i) then -- and name is all Latin characters; corporate authors not tested
first = reduce_to_initials (first, i); -- attempt to convert first name(s) to initials
end
end
one = one .. namesep .. first;
end
end
if utilities.is_set (person.link) then
one = utilities.make_wikilink (person.link, one); -- link author/editor
end
 
if one then -- if <one> has a value (name, mdash replacement, or mask text replacement)
local proj, tag = interwiki_prefixen_get (one, true); -- get the interwiki prefixen if present
if 'w' == proj and ('Wikipedia' == mw.site.namespaces.Project['name']) then
proj = nil; -- for stuff like :w:de:<article>, :w is unnecessary TODO: maint cat?
end
if proj then
local proj_name = ({['d'] = 'Wikidata', ['s'] = 'Wikisource', ['w'] = 'Wikipedia'})[proj]; -- :w (wikipedia) for linking from a non-wikipedia project
if proj_name then
one = one .. utilities.wrap_style ('interproj', proj_name); -- add resized leading space, brackets, static text, language name
utilities.add_prop_cat ('interproj-linked-name', proj); -- categorize it; <proj> is sort key
tag = nil; -- unset; don't do both project and language
end
end
if tag == cfg.this_wiki_code then
tag = nil; -- stuff like :en:<article> at en.wiki is pointless TODO: maint cat?
end
if tag then
local lang = cfg.lang_tag_remap[tag] or cfg.mw_languages_by_tag_t[tag];
if lang then -- error messaging done in extract_names() where we know parameter names
one = one .. utilities.wrap_style ('interwiki', lang); -- add resized leading space, brackets, static text, language name
utilities.add_prop_cat ('interwiki-linked-name', tag); -- categorize it; <tag> is sort key
end
end
 
table.insert (name_list, one); -- add it to the list of names
table.insert (name_list, sep_one); -- add the proper name-list separator
end
end
end
 
return false; -- embargo expired or |embargo= not set
local count = #name_list / 2; -- (number of names + number of separators) divided by 2
if 0 < count then
if 1 < count and not etal then
if 'amp' == format then
name_list[#name_list-2] = " & "; -- replace last separator with ampersand text
elseif 'and' == format then
if 2 == count then
name_list[#name_list-2] = cfg.presentation.sep_nl_and; -- replace last separator with 'and' text
else
name_list[#name_list-2] = cfg.presentation.sep_nl_end; -- replace last separator with '(sep) and' text
end
end
end
name_list[#name_list] = nil; -- erase the last separator
end
 
local result = table.concat (name_list); -- construct list
if etal and utilities.is_set (result) then -- etal may be set by |display-authors=etal but we might not have a last-first list
result = result .. sep .. cfg.messages['et al']; -- we've got a last-first list and etal so add et al.
end
return result, count; -- return name-list string and count of number of names (count used for editor names only)
end
 
--[[
Format a PMC, do simple error checking, and check for embargoed articles.
 
--[[--------------------< M A K E _ C I T E R E F _ I D >-----------------------
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
Generates a CITEREF anchor ID if we have at least one name or a date. Otherwise
the PMC identifier is linked to the article through the link at cfg.id_handlers['PMC'].prefix.
returns an empty string.
 
namelist is one of the contributor-, author-, or editor-name lists chosen in that
order. year is Year or anchor_year.
 
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;
 
local function make_citeref_id (namelist, year)
if id:match("[^%d]") then -- if PMC has anything but digits
local names={}; -- a table for the one to four names and year
err_cat = ' ' .. seterror( 'bad_pmc' ); -- set an error message
for i,v in ipairs (namelist) do -- loop through the list and take up to the first four last names
else -- PMC is only digits
names[i] = v.last
local id_num = tonumber(id); -- convert id to a number for range testing
if 1i >== id_num4 orthen test_limitbreak < id_num thenend -- if PMCfour is outside test limitthen boundariesdone
err_cat = ' ' .. seterror( 'bad_pmc' ); -- set an error message
end
end
table.insert (names, year); -- add the year at the end
local id = table.concat(names); -- concatenate names and year for CITEREF id
if is_embargoed(embargo) then
if utilities.is_set (id) then -- if concatenation is not an empty string
text="[[" .. handler.link .. "|" .. handler.label .. "]]:" .. handler.separator .. id .. err_cat; --still embargoed so no external link
return "CITEREF" .. id; -- add the CITEREF portion
else
return ''; -- return an empty string; no reason to include CITEREF id in this citation
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.
 
--[[--------------------------< C I T E _ C L A S S _A T T R I B U T E _M A K E >------------------------------
-- 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
 
construct <cite> tag class attribute for this citation.
-- 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.
 
<cite_class> – config.CitationClass from calling template
-- DOI names are case-insensitive and can incorporate any printable Unicode characters so the test for spaces, endash,
<mode> – value from |mode= parameter
-- 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 function cite_class_attribute_make (cite_class, mode)
local handler = cfg.id_handlers['DOI'];
local class_t = {};
table.insert (class_t, 'citation'); -- required for blue highlight
local text;
if is_set(inactive)'citation' ~= cite_class then
table.insert (class_t, cite_class); -- identify this template for user css
local inactive_year = inactive:match("%d%d%d%d") or ''; -- try to get the year portion from the inactive date
table.insert (class_t, utilities.is_set (mode) and mode or 'cs1'); -- identify the citation style for user css or javascript
text = "[[" .. handler.link .. "|" .. handler.label .. "]]:" .. id;
else
if is_set(inactive_year) then
table.insert (class_t, utilities.is_set (mode) and mode or 'cs2'); -- identify the citation style for user css or javascript
table.insert( z.error_categories, "Pages with DOIs inactive since " .. inactive_year );
end
else
for _, prop_key in ipairs (z.prop_keys_t) do
table.insert( z.error_categories, "Pages with inactive DOIs" ); -- when inactive doesn't contain a recognizable year
table.insert (class_t, prop_key); -- identify various properties for user css or javascript
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
 
return table.concat (class_t, ' '); -- make a big string and done
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:match("^%d+([AMW])$"); -- only digits followed by 'A', 'M', or 'W'
local handler = cfg.id_handlers['OL'];
 
--[[---------------------< N A M E _ H A S _ E T A L >--------------------------
if ( code == "A" ) then
 
return externallinkid({link=handler.link, label=handler.label,
Evaluates the content of name parameters (author, editor, etc.) for variations on
prefix="http://openlibrary.org/authors/OL",id=id, separator=handler.separator,
the theme of et al. If found, the et al. is removed, a flag is set to true and
encode = handler.encode})
the function returns the modified name and the flag.
elseif ( code == "M" ) then
 
return externallinkid({link=handler.link, label=handler.label,
This function never sets the flag to false but returns its previous state because
prefix="http://openlibrary.org/books/OL",id=id, separator=handler.separator,
it may have been set by previous passes through this function or by the associated
encode = handler.encode})
|display-<names>=etal parameter
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})
local function name_has_etal (name, etal, nocat, param)
else
 
return externallinkid({link=handler.link, label=handler.label,
if utilities.is_set (name) then -- name can be nil in which case just return
prefix= "http://openlibrary.org/OL",id=id, separator=handler.separator,
local patterns = cfg.et_al_patterns; -- get patterns from configuration
encode = handler.encode}) ..
' ' .. seterror( 'bad_ol' );
for _, pattern in ipairs (patterns) do -- loop through all of the patterns
if name:match (pattern) then -- if this 'et al' pattern is found in name
name = name:gsub (pattern, ''); -- remove the offending text
etal = true; -- set flag (may have been set previously here or by |display-<names>=etal)
if not nocat then -- no categorization for |vauthors=
utilities.set_message ('err_etal', {param}); -- and set an error if not added
end
end
end
end
 
return name, etal;
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:
 
--[[---------------------< N A M E _ I S _ N U M E R I C >----------------------
|issn=0819 4327 gives: [http://www.worldcat.org/issn/0819 4327 0819 4327] -- can't have spaces in an external link
 
Add an error message and category when <name> parameter value does not contain letters.
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
Add a maintenance category when <name> parameter value has numeric characters mixed with characters that are
error message. The issn is always displayed with a hyphen, even if the issn was given as a single group of 8 digits.
not numeric characters; could be letters and/or punctuation characters.
 
This function will only emit one error and one maint message for the current template. Does not emit both error
and maint messages/categories for the same parameter value.
 
returns nothing
 
]]
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;
 
local function name_is_numeric (name, name_alias, list_name)
id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the issn
local patterns = {
'^%D+%d', -- <name> must have digits preceded by other characters
'^%D*%d+%D+', -- <name> must have digits followed by other characters
}
 
if not added_numeric_name_errs and mw.ustring.match (name, '^[%A]+$') then -- if we have not already set an error message and <name> does not have any alpha characters
if 8 ~= id:len() or nil == id:match( "^%d*X?$" ) then -- validate the issn: 8 digits long, containing only 0-9 or X in the last position
utilities.set_message ('err_numeric_names', name_alias); -- add an error message
valid_issn=false; -- wrong length or improper character
added_numeric_name_errs = true; -- set the flag so we emit only one error message
else
return; -- when here no point in further testing; abandon
valid_issn=is_valid_isxn(id, 8); -- validate issn
end
 
if not added_numeric_name_maint then -- if we have already set a maint message
if true == valid_issn then
for _, pattern in ipairs (patterns) do -- spin through list of patterns
id = string.sub( id, 1, 4 ) .. "-" .. string.sub( id, 5 ); -- if valid, display correctly formatted version
if mw.ustring.match (name, pattern) then -- digits preceded or followed by anything but digits; %D+ includes punctuation
else
utilities.set_message ('maint_numeric_names', cfg.special_case_translation [list_name]); -- add a maint cat for this template
id = issn_copy; -- if not valid, use the show the invalid issn with error message
added_numeric_name_maint = true; -- set the flag so we emit only one maint message
return; -- when here no point in further testing; abandon
end
end
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
 
 
--[[
--[[-----------------< N A M E _ H A S _ M U L T _ N A M E S >------------------
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 desirable to omit the title type from the rendered citation (|type=none).
Evaluates the content of last/surname (authors etc.) parameters for multiple names.
Multiple names are indicated if there is more than one comma or any "unescaped"
semicolons. Escaped semicolons are ones used as part of selected HTML entities.
If the condition is met, the function adds the multiple name maintenance category.
 
Same test for first except that commas should not appear in given names (MOS:JR says
that the generational suffix does not take a separator character). Titles, degrees,
postnominals, affiliations, all normally comma separated don't belong in a citation.
 
<name> – name parameter value
<list_name> – AuthorList, EditorList, etc
<limit> – number of allowed commas; 1 (default) for surnames; 0 for given names
 
returns nothing
 
]]
 
function set_titletype(cite_class, title_type)
local function name_has_mult_names (name, list_name, limit)
if is_set(title_type) then
local _, commas, semicolons, nbsps;
if "none" == title_type then
limit = limit and limit or 1;
title_type = ""; -- if |type=none then type parameter not displayed
if utilities.is_set (name) then
_, commas = name:gsub (',', ''); -- count the number of commas
_, semicolons = name:gsub (';', ''); -- count the number of semicolons
-- nbsps probably should be its own separate count rather than merged in
-- some way with semicolons because Lua patterns do not support the
-- grouping operator that regex does, which means there is no way to add
-- more entities to escape except by adding more counts with the new
-- entities
_, nbsps = name:gsub ('&nbsp;',''); -- count nbsps
-- There is exactly 1 semicolon per &nbsp; entity, so subtract nbsps
-- from semicolons to 'escape' them. If additional entities are added,
-- they also can be subtracted.
if limit < commas or 0 < (semicolons - nbsps) then
utilities.set_message ('maint_mult_names', cfg.special_case_translation [list_name]); -- add a maint message
end
return title_type; -- if |type= has been set to any other value use that value
end
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
 
--[=[-------------------------< I S _ G E N E R I C >----------------------------------------------------------
elseif "podcast" == cite_class then -- if this citation is cite podcast
return "Podcast"; -- display podcast annotation
 
Compares values assigned to various parameters according to the string provided as <item> in the function call.
elseif "pressrelease" == cite_class then -- if this citation is cite press release
<item> can have on of two values:
return "Press release"; -- display press release annotation
'generic_names' – for name-holding parameters: |last=, |first=, |editor-last=, etc
'generic_titles' – for |title=
 
There are two types of generic tests. The 'accept' tests look for a pattern that should not be rejected by the
elseif "techreport" == cite_class then -- if this citation is cite techreport
'reject' test. For example,
return "Technical report"; -- display techreport annotation
|author=[[John Smith (author)|Smith, John]]
would be rejected by the 'author' reject test. But piped wikilinks with 'author' disambiguation should not be
elseif "thesis" == cite_class then -- if this citation is cite thesis (degree option handled after this function returns)
rejected so the 'accept' test prevents that from happening. Accept tests are always performed before reject
return "Thesis"; -- display simple thesis annotation (without |degree= modification)
tests.
 
Each of the 'accept' and 'reject' sequence tables hold tables for en.wiki (['en']) and local.wiki (['local'])
that each can hold a test sequence table The sequence table holds, at index [1], a test pattern, and, at index
[2], a boolean control value. The control value tells string.find() or mw.ustring.find() to do plain-text search (true)
or a pattern search (false). The intent of all this complexity is to make these searches as fast as possible so
that we don't run out of processing time on very large articles.
 
Returns
true when a reject test finds the pattern or string
false when an accept test finds the pattern or string
nil else
 
]=]
 
local function is_generic (item, value, wiki)
local test_val;
local str_lower = { -- use string.lower() for en.wiki (['en']) and use mw.ustring.lower() or local.wiki (['local'])
['en'] = string.lower,
['local'] = mw.ustring.lower,
}
local str_find = { -- use string.find() for en.wiki (['en']) and use mw.ustring.find() or local.wiki (['local'])
['en'] = string.find,
['local'] = mw.ustring.find,
}
 
local function test (val, test_t, wiki) -- local function to do the testing; <wiki> selects lower() and find() functions
val = test_t[2] and str_lower[wiki](value) or val; -- when <test_t[2]> set to 'true', plaintext search using lowercase value
return str_find[wiki] (val, test_t[1], 1, test_t[2]); -- return nil when not found or matched
end
local test_types_t = {'accept', 'reject'}; -- test accept patterns first, then reject patterns
local wikis_t = {'en', 'local'}; -- do tests for each of these keys; en.wiki first, local.wiki second
 
for _, test_type in ipairs (test_types_t) do -- for each test type
for _, generic_value in pairs (cfg.special_case_translation[item][test_type]) do -- spin through the list of generic value fragments to accept or reject
for _, wiki in ipairs (wikis_t) do
if generic_value[wiki] then
if test (value, generic_value[wiki], wiki) then -- go do the test
return ('reject' == test_type); -- param value rejected, return true; false else
end
end
end
end
end
end
 
--[[
Determines whether a URL string is valid
 
--[[--------------------------< N A M E _ I S _ G E N E R I C >------------------------------------------------
At present the only check is whether the string appears to
 
be prefixed with a URI scheme. It is not determined whether
calls is_generic() to determine if <name> is a 'generic name' listed in cfg.generic_names; <name_alias> is the
the URI scheme is valid or whether the URL is otherwise well
parameter name used in error messaging
formed.
 
]]
function checkurl( url_str )
-- Protocol-relative or URL scheme
return url_str:sub(1,2) == "//" or url_str:match( "^[^/]*:" ) ~= nil;
end
 
local function name_is_generic (name, name_alias)
-- Removes irrelevant text and dashes from ISBN number
if not added_generic_name_errs and is_generic ('generic_names', name) then
-- Similar to that used for Special:BookSources
utilities.set_message ('err_generic_name', name_alias); -- set an error message
function cleanisbn( isbn_str )
added_generic_name_errs = true;
return isbn_str:gsub( "[^-0-9X]", "" );
end
end
 
--[[--------------------------< E S C A P E _ L U A _ M A G I C _ C H A R S >----------------------------------
 
--[[--------------------------< N A M E _ C H E C K S >--------------------------------------------------------
Returns a string where all of lua's magic characters have been escaped. This is important because functions like
 
string.gsub() treat their pattern and replace strings as patterns, not literal strings.
This function calls various name checking functions used to validate the content of the various name-holding parameters.
 
]]
 
function escape_lua_magic_chars (argument)
local function name_checks (last, first, list_name, last_alias, first_alias)
argument = argument:gsub("%%", "%%%%"); -- replace % with %%
local accept_name;
argument = argument:gsub("([%^%$%(%)%.%[%]%*%+%-%?])", "%%%1"); -- replace all other lua magic pattern characters
 
return argument;
if utilities.is_set (last) then
last, accept_name = utilities.has_accept_as_written (last); -- remove accept-this-as-written markup when it wraps all of <last>
 
if not accept_name then -- <last> not wrapped in accept-as-written markup
name_has_mult_names (last, list_name); -- check for multiple names in the parameter
name_is_numeric (last, last_alias, list_name); -- check for names that have no letters or are a mix of digits and other characters
name_is_generic (last, last_alias); -- check for names found in the generic names list
end
end
 
if utilities.is_set (first) then
first, accept_name = utilities.has_accept_as_written (first); -- remove accept-this-as-written markup when it wraps all of <first>
 
if not accept_name then -- <first> not wrapped in accept-as-written markup
name_has_mult_names (first, list_name, 0); -- check for multiple names in the parameter; 0 is number of allowed commas in a given name
name_is_numeric (first, first_alias, list_name); -- check for names that have no letters or are a mix of digits and other characters
name_is_generic (first, first_alias); -- check for names found in the generic names list
end
local wl_type, D = utilities.is_wikilink (first);
if 0 ~= wl_type then
first = D;
utilities.set_message ('err_bad_paramlink', first_alias);
end
end
 
return last, first; -- done
end
 
--[[--------------------------< S T R I P _ A P O S T R O P H E _ M A R K U P >--------------------------------
 
--[[----------------------< E X T R A C T _ N A M E S >-------------------------
Strip wiki italic and bold markup from argument so that it doesn't contaminate COinS metadata.
 
This function strips common patterns of apostrophe markup. We presume that editors who have taken the time to
Gets name list from the input arguments
markup a title have, as a result, provided valid markup. When they don't, some single apostrophes are left behind.
 
Searches through args in sequential order to find |lastn= and |firstn= parameters
(or their aliases), and their matching link and mask parameters. Stops searching
when both |lastn= and |firstn= are not found in args after two sequential attempts:
found |last1=, |last2=, and |last3= but doesn't find |last4= and |last5= then the
search is done.
 
This function emits an error message when there is a |firstn= without a matching
|lastn=. When there are 'holes' in the list of last names, |last1= and |last3=
are present but |last2= is missing, an error message is emitted. |lastn= is not
required to have a matching |firstn=.
 
When an author or editor parameter contains some form of 'et al.', the 'et al.'
is stripped from the parameter and a flag (etal) returned that will cause list_people()
to add the static 'et al.' text from Module:Citation/CS1/Configuration. This keeps
'et al.' out of the template's metadata. When this occurs, an error is emitted.
 
]]
function strip_apostrophe_markup (argument)
if not is_set (argument) then return argument; end
 
local function extract_names(args, list_name)
local names = {}; -- table of names
local last; -- individual name components
local first;
local link;
local mask;
local i = 1; -- loop counter/indexer
local n = 1; -- output table indexer
local count = 0; -- used to count the number of times we haven't found a |last= (or alias for authors, |editor-last or alias for editors)
local etal = false; -- return value set to true when we find some form of et al. in an author parameter
 
local last_alias, first_alias, link_alias; -- selected parameter aliases used in error messaging
while true do
last, last_alias = utilities.select_one ( args, cfg.aliases[list_name .. '-Last'], 'err_redundant_parameters', i ); -- search through args for name components beginning at 1
if argument:match ("%'%'%'%'%'") then -- bold italic (5)
first, first_alias = utilities.select_one ( args, cfg.aliases[list_name .. '-First'], 'err_redundant_parameters', i );
argument=argument:gsub("%'%'%'%'%'", ""); -- remove all instances of it
link, link_alias = utilities.select_one ( args, cfg.aliases[list_name .. '-Link'], 'err_redundant_parameters', i );
elseif argument:match ("%'%'%'%'") then -- italic start and end without content (4)
mask = utilities.select_one ( args, cfg.aliases[list_name .. '-Mask'], 'err_redundant_parameters', i );
argument=argument:gsub("%'%'%'%'", "");
elseif argument:match ("%'%'%'") then -- bold (3)
if last then -- error check |lastn= alias for unknown interwiki link prefix; done here because this is where we have the parameter name
argument=argument:gsub("%'%'%'", "");
local project, language = interwiki_prefixen_get (last, true); -- true because we expect interwiki links in |lastn= to be wikilinked
elseif argument:match ("%'%'") then -- italic (2)
if nil == project and nil == language then -- when both are nil
argument=argument:gsub("%'%'", "");
utilities.set_message ('err_bad_paramlink', last_alias); -- not known, emit an error message -- TODO: err_bad_interwiki?
else
last = utilities.remove_wiki_link (last); -- remove wikilink markup; show display value only
break;
end
end
if link then -- error check |linkn= alias for unknown interwiki link prefix
local project, language = interwiki_prefixen_get (link, false); -- false because wiki links in |author-linkn= is an error
if nil == project and nil == language then -- when both are nil
utilities.set_message ('err_bad_paramlink', link_alias); -- not known, emit an error message -- TODO: err_bad_interwiki?
link = nil; -- unset so we don't link
link_alias = nil;
end
end
last, etal = name_has_etal (last, etal, false, last_alias); -- find and remove variations on et al.
first, etal = name_has_etal (first, etal, false, first_alias); -- find and remove variations on et al.
last, first = name_checks (last, first, list_name, last_alias, first_alias); -- multiple names, extraneous annotation, etc. checks
 
if first and not last then -- if there is a firstn without a matching lastn
local alias = first_alias:find ('given', 1, true) and 'given' or 'first'; -- get first or given form of the alias
utilities.set_message ('err_first_missing_last', {
first_alias, -- param name of alias missing its mate
first_alias:gsub (alias, {['first'] = 'last', ['given'] = 'surname'}), -- make param name appropriate to the alias form
}); -- add this error message
elseif not first and not last then -- if both firstn and lastn aren't found, are we done?
count = count + 1; -- number of times we haven't found last and first
if 2 <= count then -- two missing names and we give up
break; -- normal exit or there is a two-name hole in the list; can't tell which
end
else -- we have last with or without a first
local result;
link = link_title_ok (link, link_alias, last, last_alias); -- check for improper wiki-markup
 
if first then
link = link_title_ok (link, link_alias, first, first_alias); -- check for improper wiki-markup
end
 
names[n] = {last = last, first = first, link = link, mask = mask, corporate = false}; -- add this name to our names list (corporate for |vauthors= only)
n = n + 1; -- point to next location in the names table
if 1 == count then -- if the previous name was missing
utilities.set_message ('err_missing_name', {list_name:match ("(%w+)List"):lower(), i - 1}); -- add this error message
end
count = 0; -- reset the counter, we're looking for two consecutive missing names
end
i = i + 1; -- point to next args location
end
return argument; -- done
return names, etal; -- all done, return our list of names and the etal flag
end
 
--[[--------------------------< M A K E _ C O I N S _ T I T L E >----------------------------------------------
 
--[[--------------------------< N A M E _ T A G _ G E T >------------------------------------------------------
Makes a title for COinS from Title and / or ScriptTitle (or any other name-script pairs)
 
attempt to decode |language=<lang_param> and return language name and matching tag; nil else.
 
This function looks for:
<lang_param> as a tag in cfg.lang_tag_remap{}
<lang_param> as a name in cfg.lang_name_remap{}
<lang_param> as a name in cfg.mw_languages_by_name_t
<lang_param> as a tag in cfg.mw_languages_by_tag_t
when those fail, presume that <lang_param> is an IETF-like tag that MediaWiki does not recognize. Strip all
script, region, variant, whatever subtags from <lang_param> to leave just a two or three character language tag
and look for the new <lang_param> in cfg.mw_languages_by_tag_t{}
 
on success, returns name (in properly capitalized form) and matching tag (in lowercase); on failure returns nil
 
Apostrophe markup (bold, italics) is stripped from each value so that the COinS metadata isn't correupted with strings
of %27%27...
]]
 
local function make_coins_titlename_tag_get (title, scriptlang_param)
local lang_param_lc = mw.ustring.lower (lang_param); -- use lowercase as an index into the various tables
if is_set (title) then
local name;
title = strip_apostrophe_markup (title); -- strip any apostrophe markup
local tag;
else
 
title=''; -- if not set, make sure title is an empty string
name = cfg.lang_tag_remap[lang_param_lc]; -- assume <lang_param_lc> is a tag; attempt to get remapped language name
if name then -- when <name>, <lang_param> is a tag for a remapped language name
if cfg.lang_name_remap[name:lower()][2] ~= lang_param_lc then
utilities.set_message ('maint_unknown_lang'); -- add maint category if not already added
return name, cfg.lang_name_remap[name:lower()][2]; -- so return name and tag from lang_name_remap[name]; special case to xlate sr-ec and sr-el to sr-cyrl and sr-latn
end
return name, lang_param_lc; -- so return <name> from remap and <lang_param_lc>
end
 
if is_set (script) then
script tag = scriptlang_param_lc:gsubmatch ('^(%la%la%s*:a?)%s-.*', ''); -- removestill languageassuming prefixthat if<lang_param_lc> presentis (scripta valuetag; maystrip nowscript, beregion, emptyvariant string)subtags
name = cfg.lang_tag_remap[tag]; -- attempt to get remapped language name with language subtag only
script = strip_apostrophe_markup (script); -- strip any apostrophe markup
if name then -- when <name>, <tag> is a tag for a remapped language name
else
script=''return name, tag; -- if not set, makeso surereturn script<name> isfrom anremap emptyand string<tag>
end
 
if is_set (title) and is_set (script) then
if cfg.lang_name_remap[lang_param_lc] then -- not a remapped tag, assume <lang_param_lc> is a name; attempt to get remapped language tag
script = ' ' .. script; -- add a space before we concatenate
return cfg.lang_name_remap[lang_param_lc][1], cfg.lang_name_remap[lang_param_lc][2]; -- for this <lang_param_lc>, return a (possibly) new name and appropriate tag
end
return title .. script; -- return the concatenation
end
 
name = cfg.mw_languages_by_tag_t[lang_param_lc]; -- assume that <lang_param_lc> is a tag; attempt to get its matching language name
--[[--------------------------< G E T _ C O I N S _ P A G E S >------------------------------------------------
if name then
return name, lang_param_lc; -- <lang_param_lc> is a tag so return it and <name>
end
tag = cfg.mw_languages_by_name_t[lang_param_lc]; -- assume that <lang_param_lc> is a language name; attempt to get its matching tag
if tag then
return cfg.mw_languages_by_tag_t[tag], tag; -- <lang_param_lc> is a name so return the name from the table and <tag>
end
 
tag = lang_param_lc:match ('^(%a%a%a?)%-.*'); -- is <lang_param_lc> an IETF-like tag that MediaWiki doesn't recognize? <tag> gets the language subtag; nil else
Extract page numbers from external wikilinks in any of the |page=, |pages=, or |at= parameters for use in COinS.
 
if tag then
]]
name = cfg.mw_languages_by_tag_t[tag]; -- attempt to get a language name using the shortened <tag>
function get_coins_pages (pages)
if name then
local pattern;
return name, tag; -- <lang_param_lc> is an unrecognized IETF-like tag so return <name> and language subtag
if not is_set (pages) then return pages; end -- if no page numbers then we're done
end
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
pattern = escape_lua_magic_chars (pattern); -- pattern is not a literal string; escape lua's magic pattern characters
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 (&ndash; etc.) with hyphens; do we need to replace numerical entities like &#32; and the like?
return pages;
end
 
 
--[[
--[[-------------------< L A N G U A G E _ P A R A M E T E R >------------------
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,
Gets language name from a provided two- or three-character ISO 639 code. If a code
spaces and other non-isxn characters.
is recognized by MediaWiki, use the returned name; if not, then use the value that
was provided with the language parameter.
 
When |language= contains a recognized language (either code or name), the page is
assigned to the category for that code: Category:Norwegian-language sources (no).
For valid three-character code languages, the page is assigned to the single category
for '639-2' codes: Category:CS1 ISO 639-2 language sources.
 
Languages that are the same as the local wiki are not categorized. MediaWiki does
not recognize three-character equivalents of two-character codes: code 'ar' is
recognized but code 'ara' is not.
 
This function supports multiple languages in the form |language=nb, French, th
where the language names or codes are separated from each other by commas with
optional space characters.
 
]]
 
function is_valid_isxn (isxn_str, len)
local function language_parameter (lang)
local temp = 0;
local tag; -- some form of IETF-like language tag; language subtag with optional region, sript, vatiant, etc subtags
isxn_str = { isxn_str:byte(1, len) }; -- make a table of bytes
local lang_subtag; -- ve populates |language= with mostly unecessary region subtags the MediaWiki does not recognize; this is the base language subtag
len = len+1; -- adjust to be a loop counter
local name; -- the language name
for i, v in ipairs( isxn_str ) do -- loop through all of the bytes and calculate the checksum
local language_list = {}; -- table of language names to be rendered
if v == string.byte( "X" ) then -- if checkdigit is X
local names_t = {}; -- table made from the value assigned to |language=
temp = temp + 10*( len - i ); -- it represents 10 decimal
 
local this_wiki_name = mw.language.fetchLanguageName (cfg.this_wiki_code, cfg.this_wiki_code); -- get this wiki's language name
 
names_t = mw.text.split (lang, '%s*,%s*'); -- names should be a comma separated list
 
for _, lang in ipairs (names_t) do -- reuse lang here because we don't yet know if lang is a language name or a language tag
name, tag = name_tag_get (lang); -- attempt to get name/tag pair for <lang>; <name> has proper capitalization; <tag> is lowercase
 
if utilities.is_set (tag) then
lang_subtag = tag:gsub ('^(%a%a%a?)%-.*', '%1'); -- for categorization, strip any IETF-like tags from language tag
 
if cfg.this_wiki_code ~= lang_subtag then -- when the language is not the same as this wiki's language
if 2 == lang_subtag:len() then -- and is a two-character tag
utilities.add_prop_cat ('foreign-lang-source', {name, tag}, lang_subtag); -- categorize it; tag appended to allow for multiple language categorization
else -- or is a recognized language (but has a three-character tag)
utilities.add_prop_cat ('foreign-lang-source-2', {lang_subtag}, lang_subtag); -- categorize it differently TODO: support multiple three-character tag categories per cs1|2 template?
end
elseif cfg.local_lang_cat_enable then -- when the language and this wiki's language are the same and categorization is enabled
utilities.add_prop_cat ('local-lang-source', {name, lang_subtag}); -- categorize it
end
else
name = lang; -- return whatever <lang> has so that we show something
temp = temp + tonumber( string.char(v) )*(len-i);
utilities.set_message ('maint_unknown_lang'); -- add maint category if not already added
end
table.insert (language_list, name);
name = ''; -- so we can reuse it
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();
name = utilities.make_sep_list (#language_list, language_list);
if len ~= 10 and len ~= 13 then
if (1 == #language_list) and (lang_subtag == cfg.this_wiki_code) then -- when only one language, find lang name in this wiki lang name; for |language=en-us, 'English' in 'American English'
return false;
return ''; -- if one language and that language is this wiki's return an empty string (no annotation)
end
return (" " .. wrap_msg ('language', name)); -- otherwise wrap with '(in ...)'
--[[ TODO: should only return blank or name rather than full list
so we can clean up the bunched parenthetical elements Language, Type, Format
]]
end
 
 
if len == 10 then
--[[-----------------------< S E T _ C S _ S T Y L E >--------------------------
if isbn_str:match( "^%d*X?$" ) == nil then return false; end
 
return is_valid_isxn(isbn_str, 10);
Gets the default CS style configuration for the given mode.
else
Returns default separator and either postscript as passed in or the default.
local temp = 0;
In CS1, the default postscript and separator are '.'.
if isbn_str:match( "^97[89]%d*$" ) == nil then return false; end -- isbn13 begins with 978 or 979
In CS2, the default postscript is the empty string and the default separator is ','.
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) );
 
local function set_cs_style (postscript, mode)
if utilities.is_set(postscript) then
-- emit a maintenance message if user postscript is the default cs1 postscript
-- we catch the opposite case for cs2 in set_style
if mode == 'cs1' and postscript == cfg.presentation['ps_' .. mode] then
utilities.set_message ('maint_postscript');
end
else
return temp % 10 == 0;
postscript = cfg.presentation['ps_' .. mode];
end
return cfg.presentation['sep_' .. mode], postscript;
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
 
--[[--------------------------< S E T _ S T Y L E >-----------------------------
-- Escape sequences for content that will be used for URL descriptions
 
function safeforurl( str )
Sets the separator and postscript styles. Checks the |mode= first and the
if str:match( "%[%[.-%]%]" ) ~= nil then
#invoke CitationClass second. Removes the postscript if postscript == none.
table.insert( z.message_tail, { seterror( 'wikilink_in_url', {}, true ) } );
 
]]
 
local function set_style (mode, postscript, cite_class)
local sep;
if 'cs2' == mode then
sep, postscript = set_cs_style (postscript, 'cs2');
elseif 'cs1' == mode then
sep, postscript = set_cs_style (postscript, 'cs1');
elseif 'citation' == cite_class then
sep, postscript = set_cs_style (postscript, 'cs2');
else
sep, postscript = set_cs_style (postscript, 'cs1');
end
 
if cfg.keywords_xlate[postscript:lower()] == 'none' then
-- emit a maintenance message if user postscript is the default cs2 postscript
-- we catch the opposite case for cs1 in set_cs_style
if 'cs2' == mode or ('cs1' ~= mode and 'citation' == cite_class) then -- {{citation |title=Title |mode=cs1 |postscript=none}} should not emit maint message
utilities.set_message ('maint_postscript');
end
postscript = '';
end
return str:gsub( '[%[%]\n]'sep, { postscript
['['] = '&#91;',
[']'] = '&#93;',
['\n'] = ' ' } );
end
 
 
-- Converts a hyphen to a dash
--[=[-------------------------< I S _ P D F >-----------------------------------
function hyphentodash( str )
 
if not is_set(str) or str:match( "[%[%]{}<>]" ) ~= nil then
Determines if a URL has the file extension that is one of the PDF file extensions
return str;
used by [[MediaWiki:Common.css]] when applying the PDF icon to external links.
end
 
return str:gsub( '-', '–' );
returns true if file extension is one of the recognized extensions, else false
 
]=]
 
local function is_pdf (url)
return url:match ('%.pdf$') or url:match ('%.PDF$') or
url:match ('%.pdf[%?#]') or url:match ('%.PDF[%?#]') or
url:match ('%.PDF&#035') or url:match ('%.pdf&#035');
end
 
 
-- Protects a string that will be wrapped in wiki italic markup '' ... ''
--[[--------------------------< S T Y L E _ F O R M A T >-----------------------
function safeforitalics( str )
 
--[[ Note: We cannot use <i> for italics, as the expected behavior for
Applies CSS style to |format=, |chapter-format=, etc. Also emits an error message
italics specified by ''...'' in the title is that they will be inverted
if the format parameter does not have a matching URL parameter. If the format parameter
(i.e. unitalicized) in the resulting references. In addition, <i> and ''
is not set and the URL contains a file extension that is recognized as a PDF document
tend to interact poorly under Mediawiki's HTML tidy. ]]
by MediaWiki's commons.css, this code will set the format parameter to (PDF) with
the appropriate styling.
if not is_set(str) then
 
return str;
]]
 
local function style_format (format, url, fmt_param, url_param)
if utilities.is_set (format) then
format = utilities.wrap_style ('format', format); -- add leading space, parentheses, resize
if not utilities.is_set (url) then
utilities.set_message ('err_format_missing_url', {fmt_param, url_param}); -- add an error message
end
elseif is_pdf (url) then -- format is not set so if URL is a PDF file then
format = utilities.wrap_style ('format', 'PDF'); -- set format to PDF
else
format = ''; -- empty string for concatenation
if str:sub(1,1) == "'" then str = "<span />" .. str; end
if str:sub(-1,-1) == "'" then str = str .. "<span />"; end
-- Remove newlines as they break italics.
return str:gsub( '\n', ' ' );
end
return format;
end
 
--[[
Joins a sequence of strings together while checking for duplicate separation characters.
 
--[[---------------------< G E T _ D I S P L A Y _ N A M E S >------------------
TODO: safejoin() has a flaw where it won't remove the duplicate character from a |title= / |url= combination.
 
This is because by the time we get here, |title=http://somesite.com and |title=Document Title. have been combined:
Returns a number that defines the number of names displayed for author and editor
[http://somesite.com and ''Document Title.'']
name lists and a Boolean flag to indicate when et al. should be appended to the name list.
so that now, the last character is not sepc but is ] (unless sepc == ']' which breaks the external link)
 
When the value assigned to |display-xxxxors= is a number greater than or equal to zero,
return the number and the previous state of the 'etal' flag (false by default
but may have been set to true if the name list contains some variant of the text 'et al.').
 
When the value assigned to |display-xxxxors= is the keyword 'etal', return a number
that is one greater than the number of authors in the list and set the 'etal' flag true.
This will cause the list_people() to display all of the names in the name list followed by 'et al.'
 
In all other cases, returns nil and the previous state of the 'etal' flag.
 
inputs:
max: A['DisplayAuthors'] or A['DisplayEditors'], etc; a number or some flavor of etal
count: #a or #e
list_name: 'authors' or 'editors'
etal: author_etal or editor_etal
 
This function sets an error message when |display-xxxxors= value greater than or equal to number of names but
not when <max> comes from {{cs1 config}} global settings. When using global settings, <param> is set to the
keyword 'cs1 config' which is used to supress the normal error. Error is suppressed because it is to be expected
that some citations in an article will have the same or fewer names that the limit specified in {{cs1 config}}.
 
]]
 
function safejoin( tbl, duplicate_char )
local function get_display_names (max, count, list_name, etal, param)
--[[
if utilities.is_set (max) then
Note: we use string functions here, rather than ustring functions.
if 'etal' == max:lower():gsub("[ '%.]", '') then -- the :gsub() portion makes 'etal' from a variety of 'et al.' spellings and stylings
max = count + 1; -- number of authors + 1 so display all author name plus et al.
This has considerably faster performance and should work correctly as
etal = true; -- overrides value set by extract_names()
long as the duplicate_char is strict ASCII. The strings
elseif max:match ('^%d+$') then -- if is a string of numbers
in tbl may be ASCII or UTF8.
max = tonumber (max); -- make it a number
]]
if (max >= count) and ('cs1 config' ~= param) then -- error when local |display-xxxxors= value greater than or equal to number of names; not an error when using global setting
utilities.set_message ('err_disp_name', {param, max}); -- add error message
local str = '';
local comp max = ''nil;
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
else -- not a valid keyword or number
utilities.set_message ('err_disp_name', {param, max}); -- add error message
if comp:sub(1,1) == duplicate_char then
max = nil; -- unset; as if |display-xxxxors= had not been set
trim = false;
end
end_chr = str:sub(-1,-1);
end
-- str = str .. "<HERE(enchr=" .. end_chr.. ")"
if end_chr == duplicate_char then
return max, etal;
str = str:sub(1,-2);
end
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
--[[----------< E X T R A _ T E X T _ I N _ P A G E _ C H E C K >---------------
if value ~= comp then
 
local dup2 = duplicate_char;
Adds error if |page=, |pages=, |quote-page=, |quote-pages= has what appears to be
if dup2:match( "%A" ) then dup2 = "%" .. dup2; end
some form of p. or pp. abbreviation in the first characters of the parameter content.
 
value = value:gsub( "(%b<>)" .. dup2, "%1", 1 )
check page for extraneous p, p., pp, pp., pg, pg. at start of parameter value:
else
good pattern: '^P[^%.P%l]' matches when page begins PX or P# but not Px
value = value:sub( 2, -1 );
where x and X are letters and # is a digit
end
bad pattern: '^[Pp][PpGg]' matches when page begins pp, pP, Pp, PP, pg, pG, Pg, PG
end
 
]]
 
local function extra_text_in_page_check (val, name)
if not val:match (cfg.vol_iss_pg_patterns.good_ppattern) then
for _, pattern in ipairs (cfg.vol_iss_pg_patterns.bad_ppatterns) do -- spin through the selected sequence table of patterns
if val:match (pattern) then -- when a match, error so
utilities.set_message ('err_extra_text_pages', name); -- add error message
return; -- and done
end
str = str .. value;
end
end
end
 
 
--[[--------------------------< E X T R A _ T E X T _ I N _ V O L _ I S S _ C H E C K >------------------------
 
Adds error if |volume= or |issue= has what appears to be some form of redundant 'type' indicator. Applies to
both; this function looks for issue text in both |issue= and |volume= and looks for volume-like text in |voluem=
and |issue=.
 
For |volume=:
'V.', or 'Vol.' (with or without the dot) abbreviations or 'Volume' in the first characters of the parameter
content (all case insensitive). 'V' and 'v' (without the dot) are presumed to be roman numerals so
are allowed.
 
For |issue=:
'No.', 'I.', 'Iss.' (with or without the dot) abbreviations, or 'Issue' in the first characters of the
parameter content (all case insensitive); numero styling: 'n°' with degree sign U+00B0, and № precomposed
numero sign U+2116.
Single character values ('v', 'i', 'n') allowed when not followed by separator character ('.', ':', '=', or
whitespace character) – param values are trimmed of whitespace by MediaWiki before delivered to the module.
<val> is |volume= or |issue= parameter value
<name> is |volume= or |issue= parameter name for error message
<selector> is 'v' for |volume=, 'i' for |issue=
 
sets error message on failure; returns nothing
 
]]
 
local function extra_text_in_vol_iss_check (val, name, selector)
if not utilities.is_set (val) then
return;
end
return str;
local handler = 'v' == selector and 'err_extra_text_volume' or 'err_extra_text_issue';
end
val = val:lower(); -- force parameter value to lower case
 
for _, pattern in ipairs (cfg.vol_iss_pg_patterns.vi_patterns_t) do -- spin through the sequence table of patterns
-- Attempts to convert names to initials.
if val:match (pattern) then -- when a match, error so
function reducetoinitials(first)
utilities.set_message (handler, name); -- add error message
local initials = {}
local i = 0 return; -- counter for number ofand initialsdone
end
for word in string.gmatch(first, "%S+") do
table.insert(initials, string.sub(word,1,1)) -- Vancouver format does not include full stops.
i = i + 1; -- bump the counter
if 2 <= i then break; end -- only two initials allowed in Vancouver system; if 2, quit
end
return table.concat(initials) -- Vancouver format does not include spaces.
end
 
 
-- Formats a list of people (e.g. authors / editors)
--[=[-------------------------< G E T _ V _ N A M E _ T A B L E >----------------------------------------------
function listpeople(control, people)
 
local sep = control.sep;
split apart a |vauthors= or |veditors= parameter. This function allows for corporate names, wrapped in doubled
local namesep = control.namesep
parentheses to also have commas; in the old version of the code, the doubled parentheses were included in the
local format = control.format
rendered citation and in the metadata. Individual author names may be wikilinked
local maximum = control.maximum
 
local lastauthoramp = control.lastauthoramp;
|vauthors=Jones AB, [[E. B. White|White EB]], ((Black, Brown, and Co.))
local text = {}
 
local etal = false;
]=]
 
local function get_v_name_table (vparam, output_table, output_link_table)
local name_table = mw.text.split(vparam, "%s*,%s*"); -- names are separated by commas
local wl_type, label, link; -- wl_type not used here; just a placeholder
local i = 1;
if sep:sub(-1,-1) ~= " " then sep = sep .. " " end
if maximum ~= nil and maximum < 1 then return "", 0; end
while name_table[i] do
for i,person in ipairs(people) do
if name_table[i]:match ('^%(%(.*[^%)][^%)]$') then -- first segment of corporate with one or more commas; this segment has the opening doubled parentheses
if is_set(person.last) then
local maskname = person.maskname_table[i];
i = i + 1; -- bump indexer to next segment
local one
while name_table[i] do
local sep_one = sep;
name = name .. ', ' .. name_table[i]; -- concatenate with previous segments
if maximum ~= nil and i > maximum then
if name_table[i]:match ('^.*%)%)$') then -- if this table member has the closing doubled parentheses
etal = true;
break; -- and done reassembling so
break;
elseif (mask ~= nil) then
local n = tonumber(mask)
if (n ~= nil) then
one = string.rep("&mdash;",n)
else
one = mask;
sep_one = " ";
end
i = i + 1; -- bump indexer
end
table.insert (output_table, name); -- and add corporate name to the output table
table.insert (output_link_table, ''); -- no wikilink
else
wl_type, label, link = utilities.is_wikilink (name_table[i]); -- wl_type is: 0, no wl (text in label variable); 1, [[D]]; 2, [[L|D]]
table.insert (output_table, label); -- add this name
if 1 == wl_type then
table.insert (output_link_table, label); -- simple wikilink [[D]]
else
table.insert (output_link_table, link); -- no wikilink or [[L|D]]; add this link if there is one, else empty string
one = person.last
end
local first = person.first
end
if is_set(first) then
i = i + 1;
if ( "vanc" == format ) then first = reducetoinitials(first) end
end
one = one .. namesep .. first
return output_table;
end
end
if is_set(person.link) and person.link ~= control.page_name then
one = "[[" .. person.link .. "|" .. one .. "]]" -- link author/editor if this page is not the author's/editor's page
end
 
 
if is_set(person.link) and nil ~= person.link:find("//") then one = one .. " " .. seterror( 'bad_authorlink' ) end -- check for url in author link;
--[[--------------------------< P A R S E _ V A U T H O R S _ V E D I T O R S >--------------------------------
 
This function extracts author / editor names from |vauthors= or |veditors= and finds matching |xxxxor-maskn= and
|xxxxor-linkn= in args. It then returns a table of assembled names just as extract_names() does.
 
Author / editor names in |vauthors= or |veditors= must be in Vancouver system style. Corporate or institutional names
may sometimes be required and because such names will often fail the is_good_vanc_name() and other format compliance
tests, are wrapped in doubled parentheses ((corporate name)) to suppress the format tests.
 
Supports generational suffixes Jr, 2nd, 3rd, 4th–6th.
 
This function sets the Vancouver error when a required comma is missing and when there is a space between an author's initials.
 
]]
 
local function parse_vauthors_veditors (args, vparam, list_name)
local names = {}; -- table of names assembled from |vauthors=, |author-maskn=, |author-linkn=
local v_name_table = {};
local v_link_table = {}; -- when name is wikilinked, targets go in this table
local etal = false; -- return value set to true when we find some form of et al. vauthors parameter
local last, first, link, mask, suffix;
local corporate = false;
 
vparam, etal = name_has_etal (vparam, etal, true); -- find and remove variations on et al. do not categorize (do it here because et al. might have a period)
v_name_table = get_v_name_table (vparam, v_name_table, v_link_table); -- names are separated by commas
 
for i, v_name in ipairs(v_name_table) do
first = ''; -- set to empty string for concatenation and because it may have been set for previous author/editor
local accept_name;
v_name, accept_name = utilities.has_accept_as_written (v_name); -- remove accept-this-as-written markup when it wraps all of <v_name>
 
if accept_name then
last = v_name;
corporate = true; -- flag used in list_people()
elseif string.find(v_name, "%s") then
if v_name:find('[;%.]') then -- look for commonly occurring punctuation characters;
add_vanc_error (cfg.err_msg_supl.punctuation, i);
end
local lastfirstTable = {}
table.insert( text, one )
table.insert(lastfirstTable = mw.text.split(v_name, sep_one "%s+")
first = table.remove(lastfirstTable); -- removes and returns value of last element in table which should be initials or generational suffix
 
if not mw.ustring.match (first, '^%u+$') then -- mw.ustring here so that later we will catch non-Latin characters
suffix = first; -- not initials so assume that whatever we got is a generational suffix
first = table.remove(lastfirstTable); -- get what should be the initials from the table
end
last = table.concat(lastfirstTable, ' ') -- returns a string that is the concatenation of all other names that are not initials and generational suffix
if not utilities.is_set (last) then
first = ''; -- unset
last = v_name; -- last empty because something wrong with first
add_vanc_error (cfg.err_msg_supl.name, i);
end
if mw.ustring.match (last, '%a+%s+%u+%s+%a+') then
add_vanc_error (cfg.err_msg_supl['missing comma'], i); -- matches last II last; the case when a comma is missing
end
if mw.ustring.match (v_name, ' %u %u$') then -- this test is in the wrong place TODO: move or replace with a more appropriate test
add_vanc_error (cfg.err_msg_supl.initials, i); -- matches a space between two initials
end
else
last = v_name; -- last name or single corporate name? Doesn't support multiword corporate names? do we need this?
end
if utilities.is_set (first) then
if not mw.ustring.match (first, "^%u?%u$") then -- first shall contain one or two upper-case letters, nothing else
add_vanc_error (cfg.err_msg_supl.initials, i); -- too many initials; mixed case initials (which may be ok Romanization); hyphenated initials
end
is_good_vanc_name (last, first, suffix, i); -- check first and last before restoring the suffix which may have a non-Latin digit
if utilities.is_set (suffix) then
first = first .. ' ' .. suffix; -- if there was a suffix concatenate with the initials
suffix = ''; -- unset so we don't add this suffix to all subsequent names
end
else
if not corporate then
is_good_vanc_name (last, '', nil, i);
end
end
 
link = utilities.select_one ( args, cfg.aliases[list_name .. '-Link'], 'err_redundant_parameters', i ) or v_link_table[i];
mask = utilities.select_one ( args, cfg.aliases[list_name .. '-Mask'], 'err_redundant_parameters', i );
names[i] = {last = last, first = first, link = link, mask = mask, corporate = corporate}; -- add this assembled name to our names list
end
return names, etal; -- all done, return our list of names
end
 
 
local count = #text / 2;
--[[--------------------------< S E L E C T _ A U T H O R _ E D I T O R _ S O U R C E >------------------------
if count > 0 then
 
if count > 1 and is_set(lastauthoramp) and not etal then
Select one of |authors=, |authorn= / |lastn / firstn=, or |vauthors= as the source of the author name list or
text[#text-2] = " & ";
select one of |editorn= / editor-lastn= / |editor-firstn= or |veditors= as the source of the editor name list.
end
 
text[#text] = nil;
Only one of these appropriate three will be used. The hierarchy is: |authorn= (and aliases) highest and |authors= lowest;
|editorn= (and aliases) highest and |veditors= lowest (support for |editors= withdrawn)
 
When looking for |authorn= / |editorn= parameters, test |xxxxor1= and |xxxxor2= (and all of their aliases); stops after the second
test which mimicks the test used in extract_names() when looking for a hole in the author name list. There may be a better
way to do this, I just haven't discovered what that way is.
 
Emits an error message when more than one xxxxor name source is provided.
 
In this function, vxxxxors = vauthors or veditors; xxxxors = authors as appropriate.
 
]]
 
local function select_author_editor_source (vxxxxors, xxxxors, args, list_name)
local lastfirst = false;
if utilities.select_one ( args, cfg.aliases[list_name .. '-Last'], 'none', 1 ) or -- do this twice in case we have a |first1= without a |last1=; this ...
utilities.select_one ( args, cfg.aliases[list_name .. '-First'], 'none', 1 ) or -- ... also catches the case where |first= is used with |vauthors=
utilities.select_one ( args, cfg.aliases[list_name .. '-Last'], 'none', 2 ) or
utilities.select_one ( args, cfg.aliases[list_name .. '-First'], 'none', 2 ) then
lastfirst = true;
end
 
if (utilities.is_set (vxxxxors) and true == lastfirst) or -- these are the three error conditions
local result = table.concat(text) -- construct list
(utilities.is_set (vxxxxors) and utilities.is_set (xxxxors)) or
if etal then
(true == lastfirst and utilities.is_set (xxxxors)) then
local etal_text = cfg.messages['et al'];
local err_name;
result = result .. " " .. etal_text;
if 'AuthorList' == list_name then -- figure out which name should be used in error message
err_name = 'author';
else
err_name = 'editor';
end
utilities.set_message ('err_redundant_parameters', err_name .. '-name-list parameters'); -- add error message
end
-- if necessary wrap result in <span> tag to format in Small Caps
if ( "scap" == format ) then result =
'<span class="smallcaps" style="font-variant:small-caps">' .. result .. '</span>';
end
return result, count
end
 
if true == lastfirst then return 1 end; -- return a number indicating which author name source to use
-- Generates a CITEREF anchor ID.
if utilities.is_set (vxxxxors) then return 2 end;
function anchorid( options )
if utilities.is_set (xxxxors) then return 3 end;
return "CITEREF" .. table.concat( options );
return 1; -- no authors so return 1; this allows missing author name test to run in case there is a first without last
end
 
--[[
Gets name list from the input arguments
 
--[[--------------------------< I S _ V A L I D _ P A R A M E T E R _ V A L U E >------------------------------
Searches through args in sequential order to find |lastn= and |firstn= parameters (or their aliases), and their matching link and mask parameters.
 
Stops searching when both |lastn= and |firstn= are not found in args after two sequential attempts: found |last1=, |last2=, and |last3= but doesn't
This function is used to validate a parameter's assigned value for those parameters that have only a limited number
find |last4= and |last5= then the search is done.
of allowable values (yes, y, true, live, dead, etc.). When the parameter value has not been assigned a value (missing
or empty in the source template) the function returns the value specified by ret_val. If the parameter value is one
of the list of allowed values returns the translated value; else, emits an error message and returns the value
specified by ret_val.
 
TODO: explain <invert>
 
This function emits an error message when there is a |firstn= without a matching |lastn=. When there are 'holes' in the list of last names, |last1= and |last3=
are present but |last2= is missing, an error message is emitted. |lastn= is not required to have a matching |firstn=.
]]
function extractnames(args, list_name)
local names = {}; -- table of names
local last; -- individual name components
local first;
local link;
local mask;
local i = 1; -- loop counter/indexer
local n = 1; -- output table indexer
local count = 0; -- used to count the number of times we haven't found a |last= (or alias for authors, |editor-last or alias for editors)
local err_msg_list_name = list_name:match ("(%w+)List") .. 's list'; -- modify AuthorList or EditorList for use in error messages if necessary
 
local function is_valid_parameter_value (value, name, possible, ret_val, invert)
while true do
if not utilities.is_set (value) then
last = selectone( args, cfg.aliases[list_name .. '-Last'], 'redundant_parameters', i ); -- search through args for name components beginning at 1
return ret_val; -- an empty parameter is ok
first = selectone( args, cfg.aliases[list_name .. '-First'], 'redundant_parameters', i );
end
link = selectone( args, cfg.aliases[list_name .. '-Link'], 'redundant_parameters', i );
mask = selectone( args, cfg.aliases[list_name .. '-Mask'], 'redundant_parameters', i );
 
if first(not invert and notutilities.in_array last(value, possible)) then -- ifnormal; there<value> is a firstn without ain matching<possible> lastntable
return cfg.keywords_xlate[value]; -- return translation of parameter keyword
table.insert( z.message_tail, { seterror( 'first_missing_last', {err_msg_list_name, i}, true ) } ); -- add this error message
elseif not firstinvert and not lastutilities.in_array (value, possible) then -- ifinvert; both<value> firstnis and lastn aren't found,not arein we<possible> done?table
count = count +return 1value; -- number of times we haven'treturn found<value> lastas andit firstis
else
if 2 == count then -- two missing names and we give up
utilities.set_message ('err_invalid_param_val', {name, value}); -- not an allowed value so add error message
break; -- normal exit or there is a two-name hole in the list; can't tell which
return ret_val;
end
else -- we have last with or without a first
names[n] = {last = last, first = first, link = link, mask = mask}; -- add this name to our names list
n = n + 1; -- point to next location in the names table
if 1 == count then -- if the previous name was missing
table.insert( z.message_tail, { seterror( 'missing_name', {err_msg_list_name, i-1}, true ) } ); -- add this error message
end
count = 0; -- reset the counter, we're looking for two consecutive missing names
end
i = i + 1; -- point to next args location
end
return names; -- all done, return our list of names
end
 
 
-- Populates ID table from arguments using configuration settings
--[[--------------------------< T E R M I N A T E _ N A M E _ L I S T >----------------------------------------
function extractids( args )
 
local id_list = {};
This function terminates a name list (author, contributor, editor) with a separator character (sepc) and a space
for k, v in pairs( cfg.id_handlers ) do
when the last character is not a sepc character or when the last three characters are not sepc followed by two
v = selectone( args, v.parameters, 'redundant_parameters' );
closing square brackets (close of a wikilink). When either of these is true, the name_list is terminated with a
if is_set(v) then id_list[k] = v; end
single space character.
 
]]
 
local function terminate_name_list (name_list, sepc)
if (string.sub (name_list, -3, -1) == sepc .. '. ') then -- if already properly terminated
return name_list; -- just return the name list
elseif (string.sub (name_list, -1, -1) == sepc) or (string.sub (name_list, -3, -1) == sepc .. ']]') then -- if last name in list ends with sepc char
return name_list .. " "; -- don't add another
else
return name_list .. sepc .. ' '; -- otherwise terminate the name list
end
return id_list;
end
 
 
-- Takes a table of IDs and turns it into a table of formatted ID outputs.
--[[-------------------------< F O R M A T _ V O L U M E _ I S S U E >-----------------------------------------
function buildidlist( id_list, options )
 
local new_list, handler = {};
returns the concatenation of the formatted volume and issue (or journal article number) parameters as a single
string; or formatted volume or formatted issue, or an empty string if neither are set.
 
]]
local function format_volume_issue (volume, issue, article, cite_class, origin, sepc, lower)
function fallback(k) return { __index = function(t,i) return cfg.id_handlers[k][i] end } end;
if not utilities.is_set (volume) and not utilities.is_set (issue) and not utilities.is_set (article) then
return '';
end
 
-- same condition as in format_pages_sheets()
local is_journal = 'journal' == cite_class or (utilities.in_array (cite_class, {'citation', 'map', 'interview'}) and 'journal' == origin);
 
local is_numeric_vol = volume and (volume:match ('^[MDCLXVI]+$') or volume:match ('^%d+$')); -- is only uppercase roman numerals or only digits?
local is_long_vol = volume and (4 < mw.ustring.len(volume)); -- is |volume= value longer than 4 characters?
if volume and (not is_numeric_vol and is_long_vol) then -- when not all digits or Roman numerals, is |volume= longer than 4 characters?
for k, v in pairs( id_list ) do
utilities.add_prop_cat ('long-vol'); -- yes, add properties cat
-- fallback to read-only cfg
end
handler = setmetatable( { ['id'] = v }, fallback(k) );
 
if is_journal then -- journal-style formatting
if handler.mode == 'external' then
local vol = '';
table.insert( new_list, {handler.label, externallinkid( handler ) } );
 
elseif handler.mode == 'internal' then
if utilities.is_set (volume) then
table.insert( new_list, {handler.label, internallinkid( handler ) } );
if is_numeric_vol then -- |volume= value all digits or all uppercase Roman numerals?
elseif handler.mode ~= 'manual' then
vol = utilities.substitute (cfg.presentation['vol-bold'], {sepc, volume}); -- render in bold face
error( cfg.messages['unknown_ID_mode'] );
elseif is_long_vol then -- not all digits or Roman numerals; longer than 4 characters?
elseif k == 'DOI' then
vol = utilities.substitute (cfg.messages['j-vol'], {sepc, utilities.hyphen_to_dash (volume)}); -- not bold
table.insert( new_list, {handler.label, doi( v, options.DoiBroken ) } );
else -- four or fewer characters
elseif k == 'ARXIV' then
vol = utilities.substitute (cfg.presentation['vol-bold'], {sepc, utilities.hyphen_to_dash (volume)}); -- bold
table.insert( new_list, {handler.label, arxiv( v ) } );
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
vol = vol .. (utilities.is_set (issue) and utilities.substitute (cfg.messages['j-issue'], issue) or '')
vol = vol .. (utilities.is_set (article) and utilities.substitute (cfg.messages['j-article-num'], article) or '')
return vol;
end
if 'podcast' == cite_class and utilities.is_set (issue) then
function comp( a, b ) -- used in following table.sort()
return a[1]wrap_msg <('issue', b[1]{sepc, issue}, lower);
end
if 'conference' == cite_class and utilities.is_set (article) then -- |article-number= supported only in journal and conference cites
table.sort( new_list, comp );
if utilities.is_set (volume) and utilities.is_set (article) then -- both volume and article number
for k, v in ipairs( new_list ) do
return wrap_msg ('vol-art', {sepc, utilities.hyphen_to_dash (volume), article}, lower);
new_list[k] = v[2];
elseif utilities.is_set (article) then -- article number alone; when volume alone, handled below
return wrap_msg ('art', {sepc, article}, lower);
end
end
 
-- all other types of citation
if utilities.is_set (volume) and utilities.is_set (issue) then
return wrap_msg ('vol-no', {sepc, utilities.hyphen_to_dash (volume), issue}, lower);
elseif utilities.is_set (volume) then
return wrap_msg ('vol', {sepc, utilities.hyphen_to_dash (volume)}, lower);
else
return wrap_msg ('issue', {sepc, issue}, lower);
end
return new_list;
end
 
 
-- Chooses one matching parameter from a list of parameters to consider
--[[-------------------------< F O R M A T _ P A G E S _ S H E E T S >-----------------------------------------
-- Generates an error if more than one match is present.
 
function selectone( args, possible, error_condition, index )
adds static text to one of |page(s)= or |sheet(s)= values and returns it with all of the others set to empty strings.
local value = nil;
The return order is:
local selected = '';
page, pages, sheet, sheets
local error_list = {};
 
Singular has priority over plural when both are provided.
if index ~= nil then index = tostring(index); end
 
]]
-- Handle special case of "#" replaced by empty string
 
if index == '1' then
local function format_pages_sheets (page, pages, sheet, sheets, cite_class, origin, sepc, nopp, lower)
for _, v in ipairs( possible ) do
if 'map' == cite_class then -- only cite map supports sheet(s) as in-source locators
v = v:gsub( "#", "" );
if utilities.is_set (args[v]sheet) then
if value'journal' ~= nil and selected ~= vorigin then
return '', '', wrap_msg ('j-sheet', sheet, lower), '';
table.insert( error_list, v );
else
return '', '', wrap_msg ('sheet', {sepc, sheet}, lower), '';
value = args[v];
selected = v;
end
end
elseif utilities.is_set (sheets) then
end
if 'journal' == origin then
end
return '', '', '', wrap_msg ('j-sheets', sheets, lower);
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
return '', '', '', wrap_msg ('sheets', {sepc, sheets}, lower);
value = args[v];
selected = v;
end
end
end
 
local is_journal = 'journal' == cite_class or (utilities.in_array (cite_class, {'citation', 'map', 'interview'}) and 'journal' == origin);
if #error_listutilities.is_set > 0(page) then
if is_journal then
local error_str = "";
return utilities.substitute (cfg.messages['j-page(s)'], page), '', '', '';
for _, k in ipairs( error_list ) do
elseif not nopp then
if error_str ~= "" then error_str = error_str .. cfg.messages['parameter-separator'] end
return utilities.substitute (cfg.messages['p-prefix'], {sepc, page}), '', '', '';
error_str = error_str .. wrap( 'parameter', k );
else
return utilities.substitute (cfg.messages['nopp'], {sepc, page}), '', '', '';
end
elseif utilities.is_set (pages) then
if #error_list > 1 then
if is_journal then
error_str = error_str .. cfg.messages['parameter-final-separator'];
return utilities.substitute (cfg.messages['j-page(s)'], pages), '', '', '';
elseif tonumber(pages) ~= nil and not nopp then -- if pages is only digits, assume a single page number
return '', utilities.substitute (cfg.messages['p-prefix'], {sepc, pages}), '', '';
elseif not nopp then
return '', utilities.substitute (cfg.messages['pp-prefix'], {sepc, pages}), '', '';
else
error_strreturn = error_str'', utilities..substitute (cfg.messages['parameter-pair-separatornopp'], {sepc, pages}), '', '';
end
error_str = error_str .. wrap( 'parameter', selected );
table.insert( z.message_tail, { seterror( error_condition, {error_str}, true ) } );
end
return '', '', '', ''; -- return empty strings
return value, selected;
end
 
 
-- COinS metadata (see <http://ocoins.info/>) allows automated tools to parse
--[[--------------------------< I N S O U R C E _ L O C _ G E T >----------------------------------------------
-- the citation information.
 
function COinS(data)
returns one of the in-source locators: page, pages, or at.
if 'table' ~= type(data) or nil == next(data) then
 
return '';
If any of these are interwiki links to Wikisource, returns the label portion of the interwiki-link as plain text
end
for use in COinS. This COinS thing is done because here we convert an interwiki-link to an external link and
add an icon span around that; get_coins_pages() doesn't know about the span. TODO: should it?
local ctx_ver = "Z39.88-2004";
 
TODO: add support for sheet and sheets?; streamline;
-- treat table strictly as an array with only set values.
 
local OCinSoutput = setmetatable( {}, {
TODO: make it so that this function returns only one of the three as the single in-source (the return value assigned
__newindex = function(self, key, value)
to a new name)?
if is_set(value) then
 
rawset( self, #self+1, table.concat{ key, '=', mw.uri.encode( removewikilink( value ) ) } );
]]
end
 
local function insource_loc_get (page, page_orig, pages, pages_orig, at)
local ws_url, ws_label, coins_pages, L; -- for Wikisource interwiki-links; TODO: this corrupts page metadata (span remains in place after cleanup; fix there?)
 
if utilities.is_set (page) then
if utilities.is_set (pages) or utilities.is_set (at) then
pages = ''; -- unset the others
at = '';
end
extra_text_in_page_check (page, page_orig); -- emit error message when |page= value begins with what looks like p., pp., etc.
 
ws_url, ws_label, L = wikisource_url_make (page); -- make ws URL from |page= interwiki link; link portion L becomes tooltip label
if ws_url then
page = external_link (ws_url, ws_label .. '&nbsp;', 'ws link in page'); -- space char after label to move icon away from in-source text; TODO: a better way to do this?
page = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], L, page});
coins_pages = ws_label;
end
elseif utilities.is_set (pages) then
if utilities.is_set (at) then
at = ''; -- unset
end
extra_text_in_page_check (pages, pages_orig); -- emit error message when |page= value begins with what looks like p., pp., etc.
 
ws_url, ws_label, L = wikisource_url_make (pages); -- make ws URL from |pages= interwiki link; link portion L becomes tooltip label
if ws_url then
pages = external_link (ws_url, ws_label .. '&nbsp;', 'ws link in pages'); -- space char after label to move icon away from in-source text; TODO: a better way to do this?
pages = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], L, pages});
coins_pages = ws_label;
end
elseif utilities.is_set (at) then
ws_url, ws_label, L = wikisource_url_make (at); -- make ws URL from |at= interwiki link; link portion L becomes tooltip label
if ws_url then
at = external_link (ws_url, ws_label .. '&nbsp;', 'ws link in at'); -- space char after label to move icon away from in-source text; TODO: a better way to do this?
at = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], L, at});
coins_pages = ws_label;
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
return page, pages, at, coins_pages;
OCinSoutput["rft.place"] = data.PublicationPlace;
end
OCinSoutput["rft.date"] = data.Date;
 
OCinSoutput["rft.series"] = data.Series;
--[[--------------------------< I S _ U N I Q U E _ A R C H I V E _ U R L >------------------------------------
OCinSoutput["rft.volume"] = data.Volume;
 
OCinSoutput["rft.issue"] = data.Issue;
add error message when |archive-url= value is same as |url= or chapter-url= (or alias...) value
OCinSoutput["rft.pages"] = data.Pages;
 
OCinSoutput["rft.edition"] = data.Edition;
]]
OCinSoutput["rft.pub"] = data.PublisherName;
 
local function is_unique_archive_url (archive, url, c_url, source, date)
for k, v in pairs( data.ID_list ) do
if utilities.is_set (archive) then
local id, value = cfg.id_handlers[k].COinS;
if karchive == 'ISBN'url thenor valuearchive = cleanisbn( v ); else value = v;c_url endthen
utilities.set_message ('err_bad_url', {utilities.wrap_style ('parameter', source)}); -- add error message
if string.sub( id or "", 1, 4 ) == 'info' then
return '', ''; -- unset |archive-url= and |archive-date= because same as |url= or |chapter-url=
OCinSoutput["rft_id"] = table.concat{ id, "/", v };
else
OCinSoutput[ id ] = value;
end
end
 
return archive, date;
end
 
 
--[=[-------------------------< A R C H I V E _ U R L _ C H E C K >--------------------------------------------
 
Check archive.org URLs to make sure they at least look like they are pointing at valid archives and not to the
save snapshot URL or to calendar pages. When the archive URL is 'https://web.archive.org/save/' (or http://...)
archive.org saves a snapshot of the target page in the URL. That is something that Wikipedia should not allow
unwitting readers to do.
 
When the archive.org URL does not have a complete timestamp, archive.org chooses a snapshot according to its own
algorithm or provides a calendar 'search' result. [[WP:ELNO]] discourages links to search results.
 
This function looks at the value assigned to |archive-url= and returns empty strings for |archive-url= and
|archive-date= and an error message when:
|archive-url= holds an archive.org save command URL
|archive-url= is an archive.org URL that does not have a complete timestamp (YYYYMMDDhhmmss 14 digits) in the
correct place
otherwise returns |archive-url= and |archive-date=
 
There are two mostly compatible archive.org URLs:
//web.archive.org/<timestamp>... -- the old form
//web.archive.org/web/<timestamp>... -- the new form
 
The old form does not support or map to the new form when it contains a display flag. There are four identified flags
('id_', 'js_', 'cs_', 'im_') but since archive.org ignores others following the same form (two letters and an underscore)
we don't check for these specific flags but we do check the form.
 
This function supports a preview mode. When the article is rendered in preview mode, this function may return a modified
archive URL:
for save command errors, return undated wildcard (/*/)
for timestamp errors when the timestamp has a wildcard, return the URL unmodified
for timestamp errors when the timestamp does not have a wildcard, return with timestamp limited to six digits plus wildcard (/yyyymm*/)
 
A secondary function is to return an archive-url timestamp from those urls that have them (archive.org and
archive.today). The timestamp is used by validation.archive_date_check() to see if the value in |archive-date=
matches the timestamp in the archive url.
 
]=]
 
local function archive_url_check (url, date)
local err_msg = ''; -- start with the error message empty
local path, timestamp, flag; -- portions of the archive.org URL
timestamp = url:match ('//archive.today/(%d%d%d%d%d%d%d%d%d%d%d%d%d%d)/') or -- get timestamp from archive.today urls
local last, first;
url:match ('//archive.today/(%d%d%d%d%.%d%d%.%d%d%-%d%d%d%d%d%d)/'); -- this timestamp needs cleanup
for k, v in ipairs( data.Authors ) do
if timestamp then -- if this was an archive.today url ...
last, first = v.last, v.first;
return url, date, timestamp:gsub ('[%.%-]', ''); -- return ArchiveURL, ArchiveDate, and timestamp (dots and dashes removed) from |archive-url=, and done
if k == 1 then
end
if is_set(last) then
-- here for archive.org urls
OCinSoutput["rft.aulast"] = last;
if (not url:match('//web%.archive%.org/')) and (not url:match('//liveweb%.archive%.org/')) then -- also deprecated liveweb Wayback machine URL
end
return url, date; -- not an archive.org archive, return ArchiveURL and ArchiveDate
if is_set(first) then
end
OCinSoutput["rft.aufirst"] = first;
 
if url:match('//web%.archive%.org/save/') then -- if a save command URL, we don't want to allow saving of the target page
err_msg = cfg.err_msg_supl.save;
url = url:gsub ('(//web%.archive%.org)/save/', '%1/*/', 1); -- for preview mode: modify ArchiveURL
elseif url:match('//liveweb%.archive%.org/') then
err_msg = cfg.err_msg_supl.liveweb;
else
path, timestamp, flag = url:match('//web%.archive%.org/([^%d]*)(%d+)([^/]*)/'); -- split out some of the URL parts for evaluation
if not path then -- malformed in some way; pattern did not match
err_msg = cfg.err_msg_supl.timestamp;
elseif 14 ~= timestamp:len() then -- path and flag optional, must have 14-digit timestamp here
err_msg = cfg.err_msg_supl.timestamp;
if '*' ~= flag then
local replacement = timestamp:match ('^%d%d%d%d%d%d') or timestamp:match ('^%d%d%d%d'); -- get the first 6 (YYYYMM) or first 4 digits (YYYY)
if replacement then -- nil if there aren't at least 4 digits (year)
replacement = replacement .. string.rep ('0', 14 - replacement:len()); -- year or yearmo (4 or 6 digits) zero-fill to make 14-digit timestamp
url=url:gsub ('(//web%.archive%.org/[^%d]*)%d[^/]*', '%1' .. replacement .. '*', 1) -- for preview, modify ts to 14 digits plus splat for calendar display
end
end
elseif utilities.is_set (path) and 'web/' ~= path then -- older archive URLs do not have the extra 'web/' path element
end
err_msg = cfg.err_msg_supl.path;
if is_set(last) and is_set(first) then
elseif utilities.is_set (flag) and not utilities.is_set (path) then -- flag not allowed with the old form URL (without the 'web/' path element)
OCinSoutput["rft.au"] = table.concat{ last, ", ", first };
err_msg = cfg.err_msg_supl.flag;
elseif is_set(last) then
elseif utilities.is_set (flag) and not flag:match ('%a%a_') then -- flag if present must be two alpha characters and underscore (requires 'web/' path element)
OCinSoutput["rft.au"] = last;
err_msg = cfg.err_msg_supl.flag;
else
return url, date, timestamp; -- return ArchiveURL, ArchiveDate, and timestamp from |archive-url=
end
end
-- if here, something not right so
utilities.set_message ('err_archive_url', {err_msg}); -- add error message and
OCinSoutput.rft_id = data.URL;
 
OCinSoutput.rfr_id = table.concat{ "info:sid/", mw.site.server:match( "[^/]*$" ), ":", data.RawPage };
if is_preview_mode then
OCinSoutput = setmetatable( OCinSoutput, nil );
return url, date, timestamp; -- preview mode so return ArchiveURL, ArchiveDate, and timestamp from |archive-url=
else
-- sort with version string always first, and combine.
return '', ''; -- return empty strings for ArchiveURL and ArchiveDate
table.sort( OCinSoutput );
end
table.insert( OCinSoutput, 1, "ctx_ver=" .. ctx_ver ); -- such as "Z39.88-2004"
return table.concat(OCinSoutput, "&");
end
 
 
--[[--------------------------< GP EL TA _C IE S_ OC 6H 3 9 _E C O D EK >--------------------------------------------------------
 
check |place=, |publication-place=, |location= to see if these params include digits. This function added because
Validates language names provided in |language= parameter if not an ISO639-1 code. Handles the special case that is Norwegian where
many editors misuse location to specify the in-source location (|page(s)= and |at= are supposed to do that)
ISO639-1 code 'no' is mapped to language name 'Norwegian Bokmål' by Extention:CLDR.
 
returns the original parameter value without modification; added maint cat when parameter value contains digits
Returns the language name and associated ISO639-1 code. Because case of the source may be incorrect or different from the case that Wikimedia
uses, the name comparisons are done in lower case and when a match is found, the Wikimedia version (assumed to be correct) is returned along
with the code. When there is no match, we return the original language name string.
 
mw.language.fetchLanguageNames() will return a list of languages that aren't part of ISO639-1. Names that aren't ISO639-1 but that are included
in the list will be found if that name is provided in the |language= parameter. For example, if |language=Samaritan Aramaic, that name will be
found with the associated code 'sam', not an ISO639-1 code. When names are found and the associated code is not two characters, this function
returns only the Wikimedia language name.
 
Adapted from code taken from Module:Check ISO 639-1.
]]
 
local function get_iso639_codeplace_check (langparam_val)
if not utilities.is_set (param_val) then -- parameter empty or omitted
if 'Norwegian' == lang then
return lang, 'no'param_val; -- special case related to Wikimedia remap of codereturn 'no'that atempty Extension:CLDRstate
end
if mw.ustring.find (param_val, '%d') then -- not empty, are there digits in the parameter value
local languages = mw.language.fetchLanguageNames('en', 'all') -- get a list of language names known to Wikimedia
utilities.set_message ('maint_location'); -- yep, add maint cat
-- ('all' is required for North Ndebele, South Ndebele, and Ojibwa)
end
local langlc = mw.ustring.lower(lang); -- lower case version for comparisons
return param_val; -- and done
for code, name in pairs(languages) do -- scan the list to see if we can find our language
end
if langlc == mw.ustring.lower(name) then
 
if 2 ~= code:len() then -- ISO639-1 codes only
 
return name; -- so return the name but not the code
--[[--------------------------< I S _ A R C H I V E D _ C O P Y >----------------------------------------------
end
 
return name, code; -- found it, return name to ensure proper capitalization and the ISO639-1 code
compares |title= to 'Archived copy' (placeholder added by bots that can't find proper title); if matches, return true; nil else
 
]]
 
local function is_archived_copy (title)
title = mw.ustring.lower(title); -- switch title to lower case
if title:find (cfg.special_case_translation.archived_copy.en) then -- if title is 'Archived copy'
return true;
elseif cfg.special_case_translation.archived_copy['local'] then
if mw.ustring.find (title, cfg.special_case_translation.archived_copy['local']) then -- mw.ustring() because might not be Latin script
return true;
end
end
return lang; -- not valid language; return language in original case and nil for ISO639-1 code
end
 
--[[--------------------------< L A N G U A G E _ P A R A M E T E R >------------------------------------------
 
--[[--------------------------< D I S P L A Y _ N A M E S _ S E L E C T >--------------------------------------
Get language name from ISO639-1 code value provided. If a code is valid use the returned name; if not, then use the value that was provided with the language parameter.
 
for any of the |display-authors=, |display-editors=, etc parameters, select either the local or global setting.
There is an exception. There are three ISO639-1 codes for Norewegian language variants. There are two official variants: Norwegian Bokmål (code 'nb') and
When both are present, look at <local_display_names> value. When the value is some sort of 'et al.'string,
Norwegian Nynorsk (code 'nn'). The third, code 'no', is defined by ISO639-1 as 'Norwegian' though in Norway this is pretty much meaningless. However, it appears
special handling is required.
that on enwiki, editors are for the most part unaware of the nb and nn variants (compare page counts for these variants at Category:Articles with non-English-language external links.
 
When {{cs1 config}} has |display-<namelist>= AND this template has |display-<namelist>=etal AND:
Because Norwegian Bokmål is the most common language variant, Media wiki has been modified to return Norwegian Bokmål for ISO639-1 code 'no'. Here we undo that and
the number of names specified by <number_of_names> is:
return 'Norwegian' when editors use |language=no. We presume that editors don't know about the variants or can't descriminate between them.
greater than the number specified in the global |display-<namelist>= parameter (<global_display_names>)
use global |display-<namelist>= parameter value
set overridden maint category
less than or equal to the number specified in the global |display-<namelist>= parameter
use local |display-<namelist>= parameter value
 
The purpose of this function is to prevent categorizing a template that has fewer names than the global setting
See Help talk:Citation Style_1#An ISO 639-1 language name test
to keep the etal annotation specified by <local_display_names>.
 
When |language= contains a valid ISO639-1 code, the page is assigned to the category for that code: Category:Norwegian-language sources (no) if
the page is a mainspace page and the ISO639-1 code is not 'en'. Similarly, if the parameter is |language=Norwegian, it will be categorized in the same way.
 
TODO: Error message when language or language code is not ISO639-1?
]]
 
local function display_names_select (global_display_names, local_display_names, param_name, number_of_names, test)
function language_parameter (lang, namespace)
if global_display_names and utilities.is_set (local_display_names) then -- when both
local code; -- the ISO639-1 two character code
if 'etal' == local_display_names:lower():gsub("[ '%.]", '') then -- the :gsub() portion makes 'etal' from a variety of 'et al.' spellings and stylings
local name; -- the language name
number_of_names = tonumber (number_of_names); -- convert these to numbers for comparison
local test='';
local global_display_names_num = tonumber (global_display_names); -- <global_display_names> not set when parameter value is not digits
if 0 == namespace and (('en' == lang:lower()) or ('english' == lang:lower())) then
table.insert (z.maintenance_cats, 'CS1 maint: English language specified'); -- add maintenance category if |language=English or |language=en in article space
end
 
if number_of_names > global_display_names_num then -- template has more names than global config allows to be displayed?
if 2 == lang:len() then -- ISO639-1 language code are 2 characters (fetchLanguageName also supports 3 character codes)
utilities.set_message ('maint_overridden_setting'); -- set a maint message because global is overriding local |display-<namelist>=etal
name = mw.language.fetchLanguageName( lang:lower(), "en" ); -- get ISO 639-1 language name if Language is a proper code
return global_display_names, 'cs1 config'; -- return global with spoof parameter name (for get_display_names())
else
return local_display_names, param_name; -- return local because fewer names so let <local_display_names> control
end
end
-- here when <global_display_names> and <local_display_names> both numbers; <global_display_names> controls
utilities.set_message ('maint_overridden_setting'); -- set a maint message
return global_display_names, 'cs1 config'; -- return global with spoof parameter name (for get_display_names())
end
-- here when only one of <global_display_names> or <local_display_names> set
 
if global_display_names then
if is_set (name) then -- if Language specified a valid ISO639-1 code
return global_display_names, 'cs1 config'; -- return global with spoof parameter name (for get_display_names())
code = lang:lower(); -- save it
else
return local_display_names, param_name; -- return local
name, code = get_iso639_code (lang); -- attempt to get code from name (assign name here so that we are sure of proper capitalization)
end
 
if is_set (code) then
if 'no' == code then name = 'Norwegian' end; -- override wikimedia when code is 'no'
if 0 == namespace and 'en' ~= code then -- is this page main / article space and English not the language?
table.insert( z.properties_cats, 'CS1 ' .. name .. '-language sources (' .. code .. ')'); -- in main space and not English: categorize
end
end
return (" " .. wrap( 'language', name)); -- wrap with '(in ...)'
end
 
 
--[[--------------------------< C I T A T I O N 0 >------------------------------------------------------------
 
This is the main function doing the majority of the citation formatting.
 
--[[--------------------------< C I T A T I O N 0 >------------------------------------------------------------
This is the main function doing the majority of the citation
formatting.
]]
 
function citation0( config, args)
local function citation0( config, args )
--[[
Load Input Parameters
The argument_wrapper facilitates the mapping of multiple aliases to single internal variable.
aliases to single internal variable.
]]
local A = argument_wrapper ( args );
local i
 
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']author_etal;
local a = {}; -- authors list from |lastn= / |firstn= pairs or |vauthors=
local Others = A['Others'];
local Editors = A['Editors']Authors;
local NameListStyle;
local e = extractnames( args, 'EditorList' );
if cfg.global_cs1_config_t['NameListStyle'] then -- global setting in {{cs1 config}} overrides local |name-list-style= parameter value; nil when empty or assigned value invalid
NameListStyle = is_valid_parameter_value (cfg.global_cs1_config_t['NameListStyle'], 'cs1 config: name-list-style', cfg.keywords_lists['name-list-style'], ''); -- error messaging 'param' here is a hoax
else
NameListStyle = is_valid_parameter_value (A['NameListStyle'], A:ORIGIN('NameListStyle'), cfg.keywords_lists['name-list-style'], '');
end
 
if cfg.global_cs1_config_t['NameListStyle'] and utilities.is_set (A['NameListStyle']) then -- when template has |name-list-style=<something> which global setting has overridden
local Year = A['Year'];
utilities.set_message ('maint_overridden_setting'); -- set a maint message
local PublicationDate = A['PublicationDate'];
end
local OrigYear = A['OrigYear'];
local Date = A['Date'];
local LayDate = A['LayDate'];
------------------------------------------------- Get title data
local Title = A['Title'];
local ScriptTitle = A['ScriptTitle'];
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'); -- get name of parameter that holds URL
local ChapterURL = A['ChapterURL'];
local ChapterURLorigin = A:ORIGIN('ChapterURL'); -- get name of parameter that holds ChapterURL
local ConferenceURL = A['ConferenceURL'];
local ConferenceURLorigin = A:ORIGIN('ConferenceURL'); -- get name of parameter that holds ConferenceURL
local Periodical = A['Periodical'];
 
local SeriesCollaboration = A['SeriesCollaboration'];
local Volume = A['Volume'];
local Issue = A['Issue'];
local Position = '';
local Page = A['Page'];
local Pages = hyphentodash( A['Pages'] );
local At = A['At'];
 
do -- to limit scope of selected
local Edition = A['Edition'];
local selected = select_author_editor_source (A['Vauthors'], A['Authors'], args, 'AuthorList');
local PublicationPlace = A['PublicationPlace']
if 1 == selected then
local Place = A['Place'];
a, author_etal = extract_names (args, 'AuthorList'); -- fetch author list from |authorn= / |lastn= / |firstn=, |author-linkn=, and |author-maskn=
elseif 2 == selected then
local PublisherName = A['PublisherName'];
NameListStyle = 'vanc'; -- override whatever |name-list-style= might be
local RegistrationRequired = A['RegistrationRequired'];
a, author_etal = parse_vauthors_veditors (args, A['Vauthors'], 'AuthorList'); -- fetch author list from |vauthors=, |author-linkn=, and |author-maskn=
local SubscriptionRequired = A['SubscriptionRequired'];
elseif 3 == selected then
local Via = A['Via'];
Authors = A['Authors']; -- use content of |people= or |credits=; |authors= is deprecated; TODO: constrain |people= and |credits= to cite av media, episode, serial?
local AccessDate = A['AccessDate'];
end
local ArchiveDate = A['ArchiveDate'];
if utilities.is_set (Collaboration) then
local Agency = A['Agency'];
author_etal = true; -- so that |display-authors=etal not required
local DeadURL = A['DeadURL']
end
local Language = A['Language'];
end
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 )editor_etal;
local e = {}; -- editors list from |editor-lastn= / |editor-firstn= pairs or |veditors=
--[[ Hide unfinished cite newsgroup code so that long delayed update can take place
 
-- special case for cite newsgroup which uses |id= for a usenet article or post id
do -- to limit scope of selected
-- |id= is not included in COinS so here we convert it to an ID that will be included in COinS
local selected = select_author_editor_source (A['Veditors'], nil, args, 'EditorList'); -- support for |editors= withdrawn
if ('newsgroup' == config.CitationClass) and (is_set (ID)) then
if 1 == selected then
ID_list['USENETID']=ID; -- add this new 'id' to the list of IDs
e, editor_etal = extract_names (args, 'EditorList'); -- fetch editor list from |editorn= / |editor-lastn= / |editor-firstn=, |editor-linkn=, and |editor-maskn=
ID = ''; -- and unset
elseif 2 == selected then
NameListStyle = 'vanc'; -- override whatever |name-list-style= might be
e, editor_etal = parse_vauthors_veditors (args, args.veditors, 'EditorList'); -- fetch editor list from |veditors=, |editor-linkn=, and |editor-maskn=
end
end
local Chapter = A['Chapter']; -- done here so that we have access to |contribution= from |chapter= aliases
local Chapter_origin = A:ORIGIN ('Chapter');
local Contribution; -- because contribution is required for contributor(s)
if 'contribution' == Chapter_origin then
Contribution = Chapter; -- get the name of the contribution
end
local c = {}; -- contributors list from |contributor-lastn= / contributor-firstn= pairs
if utilities.in_array (config.CitationClass, {"book", "citation"}) and not utilities.is_set (A['Periodical']) then -- |contributor= and |contribution= only supported in book cites
c = extract_names (args, 'ContributorList'); -- fetch contributor list from |contributorn= / |contributor-lastn=, -firstn=, -linkn=, -maskn=
if 0 < #c then
if not utilities.is_set (Contribution) then -- |contributor= requires |contribution=
utilities.set_message ('err_contributor_missing_required_param', 'contribution'); -- add missing contribution error message
c = {}; -- blank the contributors' table; it is used as a flag later
end
if 0 == #a then -- |contributor= requires |author=
utilities.set_message ('err_contributor_missing_required_param', 'author'); -- add missing author error message
c = {}; -- blank the contributors' table; it is used as a flag later
end
end
else -- if not a book cite
if utilities.select_one (args, cfg.aliases['ContributorList-Last'], 'err_redundant_parameters', 1 ) then -- are there contributor name list parameters?
utilities.set_message ('err_contributor_ignored'); -- add contributor ignored error message
end
Contribution = nil; -- unset
end
]]
local Quote = A['Quote'];
local PostScript = A['PostScript'];
 
local LayURLTitle = A['LayURLTitle'];
local LaySourceTitleLink = A['LaySourceTitleLink'];
local Transcript = A['Transcript'];
local TranscriptURL = A['TranscriptURL']
local TranscriptURLorigin = A:ORIGIN('TranscriptURL'); -- get name of parameter that holds TranscriptURL
local sepc = A['Separator'];
 
local auto_select = ''; -- default is auto
local LastAuthorAmp = A['LastAuthorAmp'];
local accept_link;
local no_tracking_cats = A['NoTracking'];
TitleLink, accept_link = utilities.has_accept_as_written (TitleLink, true); -- test for accept-this-as-written markup
if (not accept_link) and utilities.in_array (TitleLink, {'none', 'pmc', 'doi'}) then -- check for special keywords
auto_select = TitleLink; -- remember selection for later
TitleLink = ''; -- treat as if |title-link= would have been empty
end
 
TitleLink = link_title_ok (TitleLink, A:ORIGIN ('TitleLink'), Title, 'title'); -- check for wiki-markup in |title-link= or wiki-markup in |title= when |title-link= is set
--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 Section = ''; -- {{cite map}} only; preset to empty string for concatenation if not used
--local variables that are not cs1 parameters
if 'map' == config.CitationClass and 'section' == Chapter_origin then
local page_type; -- is this needed? Doesn't appear to be used anywhere;
Section = A['Chapter']; -- get |section= from |chapter= alias list; |chapter= and the other aliases not supported in {{cite map}}
local use_lowercase = ( sepc ~= '.' );
Chapter = ''; -- unset for now; will be reset later from |map= if present
local this_page = mw.title.getCurrentTitle(); --Also used for COinS and for language
end
local anchor_year; -- used in the CITEREF identifier
local COinS_date; -- used in the COinS metadata
 
local Periodical = A['Periodical'];
-- Set postscript default.
local Periodical_origin = A:ORIGIN('Periodical');
if not is_set (PostScript) then -- if |postscript= has not been set (Postscript is nil which is the default for {{citation}}) and
local ScriptPeriodical = A['ScriptPeriodical'];
if (config.CitationClass ~= "citation") then -- this template is not a citation template
local ScriptPeriodical_origin = A:ORIGIN('ScriptPeriodical');
PostScript = '.'; -- must be a cite xxx template so set postscript to default (period)
local TransPeriodical = A['TransPeriodical'];
local TransPeriodical_origin = A:ORIGIN ('TransPeriodical');
if (utilities.in_array (config.CitationClass, {'book', 'encyclopaedia'}) and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical) or utilities.is_set (TransPeriodical))) then
local param;
if utilities.is_set (Periodical) then -- get a parameter name from one of these periodical related meta-parameters
Periodical = ''; -- unset because not valid {{cite book}} or {{cite encyclopedia}} parameters
param = Periodical_origin -- get parameter name for error messaging
elseif utilities.is_set (TransPeriodical) then
TransPeriodical = ''; -- unset because not valid {{cite book}} or {{cite encyclopedia}} parameters
param = TransPeriodical_origin; -- get parameter name for error messaging
elseif utilities.is_set (ScriptPeriodical) then
ScriptPeriodical = ''; -- unset because not valid {{cite book}} or {{cite encyclopedia}} parameters
param = ScriptPeriodical_origin; -- get parameter name for error messaging
end
 
else
if PostScript:lowerutilities.is_set (param) == 'none' then -- if |postscript=nonewe thenfound one
utilities.set_message ('err_periodical_ignored', {param}); -- emit an error message
PostScript = ''; -- no postscript
end
end
 
if utilities.is_set (Periodical) then
--check this page to see if it is in one of the namespaces that cs1 is not supposed to add to the error categories.
local i;
if not is_set(no_tracking_cats) then -- ignore if we are already not going to categorize this page
Periodical, i = utilities.strip_apostrophe_markup (Periodical); -- strip apostrophe markup so that metadata isn't contaminated
if inArray (this_page.nsText, cfg.uncategorized_namespaces) then
if i then -- non-zero when markup was stripped so emit an error message
no_tracking_cats = "true"; -- set no_tracking_cats
utilities.set_message ('err_apostrophe_markup', {Periodical_origin});
end
end
 
if 'mailinglist' == config.CitationClass then -- special case for {{cite mailing list}}
-- check for extra |page=, |pages= or |at= parameters.
if utilities.is_set (Periodical) and utilities.is_set (A ['MailingList']) then -- both set emit an error TODO: make a function for this and similar?
if is_set(Page) then
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', Periodical_origin) .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'mailinglist')});
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
Periodical = A ['MailingList']; -- error or no, set Periodical to |mailinglist= value because this template is {{cite mailing list}}
if is_set(At) then
Periodical_origin = A:ORIGIN('MailingList');
Pages = Pages .. " " .. seterror('extra_pages'); -- add error messages
end
At = ''; -- unset
 
-- web and news not tested for now because of
-- Wikipedia:Administrators%27_noticeboard#Is_there_a_semi-automated_tool_that_could_fix_these_annoying_"Cite_Web"_errors?
if not (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) then -- 'periodical' templates require periodical parameter
-- local p = {['journal'] = 'journal', ['magazine'] = 'magazine', ['news'] = 'newspaper', ['web'] = 'website'}; -- for error message
local p = {['journal'] = 'journal', ['magazine'] = 'magazine'}; -- for error message
if p[config.CitationClass] then
utilities.set_message ('err_missing_periodical', {config.CitationClass, p[config.CitationClass]});
end
end
local Volume;
if 'citation' == config.CitationClass then
if utilities.is_set (Periodical) then
if not utilities.in_array (Periodical_origin, cfg.citation_no_volume_t) then -- {{citation}} does not render |volume= when these parameters are used
Volume = A['Volume']; -- but does for all other 'periodicals'
end
elseif utilities.is_set (ScriptPeriodical) then
if 'script-website' ~= ScriptPeriodical_origin then -- {{citation}} does not render volume for |script-website=
Volume = A['Volume']; -- but does for all other 'periodicals'
end
else
Volume = A['Volume']; -- and does for non-'periodical' cites
end
elseif utilities.in_array (config.CitationClass, cfg.templates_using_volume) then -- render |volume= for cs1 according to the configuration settings
Volume = A['Volume'];
end
extra_text_in_vol_iss_check (Volume, A:ORIGIN ('Volume'), 'v');
 
local Issue;
-- both |publication-place= and |place= (|location=) allowed if different
if 'citation' == config.CitationClass then
if not is_set(PublicationPlace) and is_set(Place) then
if utilities.is_set (Periodical) and utilities.in_array (Periodical_origin, cfg.citation_issue_t) then -- {{citation}} may render |issue= when these parameters are used
PublicationPlace = Place; -- promote |place= (|location=) to |publication-place
Issue = utilities.hyphen_to_dash (A['Issue']);
end
elseif utilities.in_array (config.CitationClass, cfg.templates_using_issue) then -- conference & map books do not support issue; {{citation}} listed here because included in settings table
if not (utilities.in_array (config.CitationClass, {'conference', 'map', 'citation'}) and not (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical))) then
Issue = utilities.hyphen_to_dash (A['Issue']);
end
end
local ArticleNumber;
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
 
if utilities.in_array (config.CitationClass, {'journal', 'conference'}) or ('citation' == config.CitationClass and utilities.is_set (Periodical) and 'journal' == Periodical_origin) then
|trans_title maps to |trans_chapter when |title is re-mapped
ArticleNumber = A['ArticleNumber'];
end
 
extra_text_in_vol_iss_check (Issue, A:ORIGIN ('Issue'), 'i');
All other combinations of |encyclopedia, |title, and |article are not modified
 
]]
local Page;
if ( config.CitationClass == "encyclopaedia" ) then
local Pages;
if is_set(Periodical) then -- Periodical is set when |encyclopedia is set
local At;
if is_set(Title) then
local QuotePage;
if not is_set(Chapter) then
local QuotePages;
Chapter = Title; -- |encyclopedia and |title are set so map |title to |article and |encyclopedia to |title
if not utilities.in_array (config.CitationClass, cfg.templates_not_using_page) then -- TODO: rewrite to emit ignored parameter error message?
TransChapter = TransTitle;
TitlePage = PeriodicalA['Page'];
Pages = utilities.hyphen_to_dash (A['Pages']);
Periodical = ''; -- redundant so unset
At = A['At'];
TransTitle = ''; -- redundant so unset
QuotePage = A['QuotePage'];
end
QuotePages = utilities.hyphen_to_dash (A['QuotePages']);
else -- |title not set
end
Title = Periodical; -- |encyclopedia set and |article set or not set so map |encyclopedia to |title
 
Periodical = ''; -- redundant so unset
local Edition = A['Edition'];
end
local PublicationPlace = place_check (A['PublicationPlace'], A:ORIGIN('PublicationPlace'));
local Place = place_check (A['Place'], A:ORIGIN('Place'));
local PublisherName = A['PublisherName'];
local PublisherName_origin = A:ORIGIN('PublisherName');
if utilities.is_set (PublisherName) and (cfg.keywords_xlate['none'] ~= PublisherName) then
local i = 0;
PublisherName, i = utilities.strip_apostrophe_markup (PublisherName); -- strip apostrophe markup so that metadata isn't contaminated; publisher is never italicized
if i and (0 < i) then -- non-zero when markup was stripped so emit an error message
utilities.set_message ('err_apostrophe_markup', {PublisherName_origin});
end
end
if ('document' == config.CitationClass) and not utilities.is_set (PublisherName) then
utilities.set_message ('err_missing_publisher', {config.CitationClass, 'publisher'});
end
 
local Newsgroup = A['Newsgroup']; -- TODO: strip apostrophe markup?
--special cases for citation.
local Newsgroup_origin = A:ORIGIN('Newsgroup');
if (config.CitationClass == "citation") then -- for citation templates
 
if not is_set (Ref) then -- if |ref= is not set
if 'newsgroup' == config.CitationClass then
Ref = "harv"; -- set default |ref=harv
if utilities.is_set (PublisherName) and (cfg.keywords_xlate['none'] ~= PublisherName) then -- general use parameter |publisher= not allowed in cite newsgroup
end
utilities.set_message ('err_parameter_ignored', {PublisherName_origin});
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
 
PublisherName = nil; -- ensure that this parameter is unset for the time being; will be used again after COinS
end
 
local URL = A['URL']; -- TODO: better way to do this for URL, ChapterURL, and MapURL?
-- check for special case where |separator=none
local UrlAccess = is_valid_parameter_value (A['UrlAccess'], A:ORIGIN('UrlAccess'), cfg.keywords_lists['url-access'], nil);
if 'none' == sepc:lower() then -- if |separator=none
sepc = ''; -- then set it to an empty string
if not utilities.is_set (URL) and utilities.is_set (UrlAccess) then
UrlAccess = nil;
utilities.set_message ('err_param_access_requires_param', 'url');
end
local ChapterURL = A['ChapterURL'];
local ChapterUrlAccess = is_valid_parameter_value (A['ChapterUrlAccess'], A:ORIGIN('ChapterUrlAccess'), cfg.keywords_lists['url-access'], nil);
if not utilities.is_set (ChapterURL) and utilities.is_set (ChapterUrlAccess) then
ChapterUrlAccess = nil;
utilities.set_message ('err_param_access_requires_param', {A:ORIGIN('ChapterUrlAccess'):gsub ('%-access', '')});
end
 
local MapUrlAccess = is_valid_parameter_value (A['MapUrlAccess'], A:ORIGIN('MapUrlAccess'), cfg.keywords_lists['url-access'], nil);
-- Special case for cite techreport.
if not utilities.is_set (A['MapURL']) and utilities.is_set (MapUrlAccess) then
if (config.CitationClass == "techreport") then -- special case for cite techreport
MapUrlAccess = nil;
if is_set(Issue) then -- cite techreport uses 'number', which other citations aliase to 'issue'
utilities.set_message ('err_param_access_requires_param', {'map-url'});
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>&#124;id=</code> and <code>&#124;number=</code>');
end
end
end
 
local this_page = mw.title.getCurrentTitle(); -- also used for COinS and for language
-- special case for cite interview
local no_tracking_cats = is_valid_parameter_value (A['NoTracking'], A:ORIGIN('NoTracking'), cfg.keywords_lists['yes_true_y'], nil);
if (config.CitationClass == "interview") then
 
if is_set(Program) then
-- check this page to see if it is in one of the namespaces that cs1 is not supposed to add to the error categories
ID = ' ' .. Program;
if not utilities.is_set (no_tracking_cats) then -- ignore if we are already not going to categorize this page
if cfg.uncategorized_namespaces[this_page.namespace] then -- is this page's namespace id one of the uncategorized namespace ids?
no_tracking_cats = "true"; -- set no_tracking_cats
end
for _, v in ipairs (cfg.uncategorized_subpages) do -- cycle through page name patterns
if is_set(Callsign) then
if this_page.text:match (v) then -- test page name against each pattern
if is_set(ID) then
no_tracking_cats = "true"; -- set no_tracking_cats
ID = ID .. sepc .. ' ' .. Callsign;
break; -- bail out if one is found
else
ID = ' ' .. Callsign;
end
end
end
if is_set(City) then
-- check for extra |page=, |pages= or |at= parameters. (also sheet and sheets while we're at it)
if is_set(ID) then
utilities.select_one (args, {'page', 'p', 'pp', 'pages', 'at', 'sheet', 'sheets'}, 'err_redundant_parameters'); -- this is a dummy call simply to get the error message and category
ID = ID .. sepc .. ' ' .. City;
 
local coins_pages;
Page, Pages, At, coins_pages = insource_loc_get (Page, A:ORIGIN('Page'), Pages, A:ORIGIN('Pages'), At);
 
local NoPP = is_valid_parameter_value (A['NoPP'], A:ORIGIN('NoPP'), cfg.keywords_lists['yes_true_y'], nil);
 
if utilities.is_set (PublicationPlace) and utilities.is_set (Place) then -- both |publication-place= and |place= (|location=) allowed if different
utilities.add_prop_cat ('location-test'); -- add property cat to evaluate how often PublicationPlace and Place are used together
if PublicationPlace == Place then
Place = ''; -- unset; don't need both if they are the same
end
elseif not utilities.is_set (PublicationPlace) and utilities.is_set (Place) then -- when only |place= (|location=) is set ...
PublicationPlace = Place; -- promote |place= (|location=) to |publication-place
end
 
if PublicationPlace == Place then Place = ''; end -- don't need both if they are the same
 
local URL_origin = A:ORIGIN('URL'); -- get name of parameter that holds URL
local ChapterURL_origin = A:ORIGIN('ChapterURL'); -- get name of parameter that holds ChapterURL
local ScriptChapter = A['ScriptChapter'];
local ScriptChapter_origin = A:ORIGIN ('ScriptChapter');
local Format = A['Format'];
local ChapterFormat = A['ChapterFormat'];
local TransChapter = A['TransChapter'];
local TransChapter_origin = A:ORIGIN ('TransChapter');
local TransTitle = A['TransTitle'];
local ScriptTitle = A['ScriptTitle'];
--[[
Parameter remapping for cite encyclopedia:
When the citation has these parameters:
|encyclopedia= and |title= then map |title= to |article= and |encyclopedia= to |title= for rendering
|encyclopedia= and |article= then map |encyclopedia= to |title= for rendering
 
|trans-title= maps to |trans-chapter= when |title= is re-mapped
|url= maps to |chapter-url= when |title= is remapped
All other combinations of |encyclopedia=, |title=, and |article= are not modified
]]
 
local Encyclopedia = A['Encyclopedia']; -- used as a flag by this module and by ~/COinS
local ScriptEncyclopedia = A['ScriptEncyclopedia'];
local TransEncyclopedia = A['TransEncyclopedia'];
 
if utilities.is_set (Encyclopedia) or utilities.is_set (ScriptEncyclopedia) then -- emit error message when Encyclopedia set but template is other than {{cite encyclopedia}} or {{citation}}
if 'encyclopaedia' ~= config.CitationClass and 'citation' ~= config.CitationClass then
if utilities.is_set (Encyclopedia) then
utilities.set_message ('err_parameter_ignored', {A:ORIGIN ('Encyclopedia')});
else
utilities.set_message ('err_parameter_ignored', {A:ORIGIN ('ScriptEncyclopedia')});
ID = ' ' .. City;
end
Encyclopedia = nil; -- unset these because not supported by this template
ScriptEncyclopedia = nil;
TransEncyclopedia = nil;
end
elseif utilities.is_set (TransEncyclopedia) then
utilities.set_message ('err_trans_missing_title', {'encyclopedia'});
end
 
if ('encyclopaedia' == config.CitationClass) or ('citation' == config.CitationClass and utilities.is_set (Encyclopedia)) then
if is_set(Interviewer) then
if utilities.is_set (Periodical) and utilities.is_set (Encyclopedia) then -- when both parameters set emit an error message; {{citation}} only; Periodical not allowed in {{cite encyclopedia}}
if is_set(TitleType) then
utilities.set_message ('err_periodical_ignored', {Periodical_origin});
Others = ' ' .. TitleType .. ' with ' .. Interviewer;
end
TitleType = '';
 
else
if utilities.is_set (Encyclopedia) or utilities.is_set (ScriptEncyclopedia) then
Others = ' ' .. 'Interview with ' .. Interviewer;
Periodical = Encyclopedia; -- error or no, set Periodical to Encyclopedia for rendering; {{citation}} could (not legitimately) have both; use Encyclopedia
end
Periodical_origin = A:ORIGIN ('Encyclopedia');
if is_set(Cointerviewers) then
ScriptPeriodical = ScriptEncyclopedia;
Others = Others .. sepc .. ' ' .. Cointerviewers;
ScriptPeriodical_origin = A:ORIGIN ('ScriptEncyclopedia');
 
if utilities.is_set (Title) or utilities.is_set (ScriptTitle) then
if not utilities.is_set (Chapter) then
Chapter = Title; -- |encyclopedia= and |title= are set so map |title= params to |article= params for rendering
ScriptChapter = ScriptTitle;
ScriptChapter_origin = A:ORIGIN('ScriptTitle')
TransChapter = TransTitle;
ChapterURL = URL;
ChapterURL_origin = URL_origin;
ChapterUrlAccess = UrlAccess;
ChapterFormat = Format;
 
if not utilities.is_set (ChapterURL) and utilities.is_set (TitleLink) then
Chapter = utilities.make_wikilink (TitleLink, Chapter);
end
Title = Periodical; -- now map |encyclopedia= params to |title= params for rendering
ScriptTitle = ScriptPeriodical or '';
TransTitle = TransEncyclopedia or '';
Periodical = ''; -- redundant so unset
ScriptPeriodical = '';
URL = '';
Format = '';
TitleLink = '';
end
elseif utilities.is_set (Chapter) or utilities.is_set (ScriptChapter) then -- |title= not set
Title = Periodical; -- |encyclopedia= set and |article= set so map |encyclopedia= to |title= for rendering
ScriptTitle = ScriptPeriodical or '';
TransTitle = TransEncyclopedia or '';
Periodical = ''; -- redundant so unset
ScriptPeriodical = '';
end
else
Others = '(Interview)';
end
end
 
-- special case for cite techreport.
--Account for the oddity that is {{cite journal}} with |pmc= set and |url= not set
local ID = A['ID'];
if config.CitationClass == "journal" and not is_set(URL) and is_set(ID_list['PMC']) then
if (config.CitationClass == "techreport") then -- special case for cite techreport
if not is_embargoed(Embargo) then
if utilities.is_set (A['Number']) then -- cite techreport uses 'number', which other citations alias to 'issue'
URL=cfg.id_handlers['PMC'].prefix .. ID_list['PMC']; -- set url to be the same as the PMC external link if not embargoed
if not utilities.is_set (ID) then -- can we use ID for the "number"?
URLorigin = cfg.id_handlers['PMC'].parameters[1]; -- set URLorigin to parameter name for use in error message if citation is missing a |title=
ID = A['Number']; -- yes, use it
else -- ID has a value so emit error message
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'id') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'number')});
end
end
end
 
-- Account for the oddity that is {{cite conference}}, before generation of COinS data.
local ChapterLink -- = A['ChapterLink']; -- deprecated as a parameter but still used internally by cite episode
local Conference = A['Conference'];
local BookTitle = A['BookTitle'];
local TransTitle_origin = A:ORIGIN ('TransTitle');
if 'conference' == config.CitationClass then
if utilities.is_set (BookTitle) then
Chapter = Title;
Chapter_origin = 'title';
-- ChapterLink = TitleLink; -- |chapter-link= is deprecated
ChapterURL = URL;
ChapterUrlAccess = UrlAccess;
ChapterURL_origin = URL_origin;
URL_origin = '';
ChapterFormat = Format;
TransChapter = TransTitle;
TransChapter_origin = TransTitle_origin;
Title = BookTitle;
Format = '';
-- TitleLink = '';
TransTitle = '';
URL = '';
end
elseif 'speech' ~= config.CitationClass then
Conference = ''; -- not cite conference or cite speech so make sure this is empty string
end
-- CS1/2 mode
local Mode;
if cfg.global_cs1_config_t['Mode'] then -- global setting in {{cs1 config}} overrides local |mode= parameter value; nil when empty or assigned value invalid
Mode = is_valid_parameter_value (cfg.global_cs1_config_t['Mode'], 'cs1 config: mode', cfg.keywords_lists['mode'], ''); -- error messaging 'param' here is a hoax
else
Mode = is_valid_parameter_value (A['Mode'], A:ORIGIN('Mode'), cfg.keywords_lists['mode'], '');
end
 
if cfg.global_cs1_config_t['Mode'] and utilities.is_set (A['Mode']) then -- when template has |mode=<something> which global setting has overridden
-- Account for the oddity that is {{cite conference}}, before generation of COinS data.
utilities.set_message ('maint_overridden_setting'); -- set a maint message
--TODO: if this is only for {{cite conference}}, shouldn't we be checking? (if config.CitationClass=='conference' then ...)
end
if is_set(BookTitle) then
 
Chapter = Title;
-- separator character and postscript
ChapterLink = TitleLink;
local sepc, PostScript = set_style (Mode:lower(), A['PostScript'], config.CitationClass);
TransChapter = TransTitle;
-- controls capitalization of certain static text
Title = BookTitle;
local use_lowercase = ( sepc == ',' );
TitleLink = '';
TransTitle = '';
-- cite map oddities
local Cartography = "";
local Scale = "";
local Sheet = A['Sheet'] or '';
local Sheets = A['Sheets'] or '';
if config.CitationClass == "map" then
if utilities.is_set (Chapter) then --TODO: make a function for this and similar?
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'map') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', Chapter_origin)}); -- add error message
end
Chapter = A['Map'];
Chapter_origin = A:ORIGIN('Map');
ChapterURL = A['MapURL'];
ChapterURL_origin = A:ORIGIN('MapURL');
TransChapter = A['TransMap'];
ScriptChapter = A['ScriptMap']
ScriptChapter_origin = A:ORIGIN('ScriptMap')
 
ChapterUrlAccess = MapUrlAccess;
ChapterFormat = A['MapFormat'];
 
Cartography = A['Cartography'];
if utilities.is_set ( Cartography ) then
Cartography = sepc .. " " .. wrap_msg ('cartography', Cartography, use_lowercase);
end
Scale = A['Scale'];
if utilities.is_set ( Scale ) then
Scale = sepc .. " " .. Scale;
end
end
 
-- Account for the oddityoddities that isare {{cite episode}} and {{cite serial}}, before generation of COinS data.
local Series = A['Series'];
--[[ -- {{cite episode}} is not currently supported by this module
if 'episode' == config.CitationClass or 'serial' == "episode"config.CitationClass then
local AirDate = A['AirDate'];
local SeriesLink = A['SeriesLink'];
 
local Season = A['Season'];
SeriesLink = link_title_ok (SeriesLink, A:ORIGIN ('SeriesLink'), Series, 'series'); -- check for wiki-markup in |series-link= or wiki-markup in |series= when |series-link= is set
local SeriesNumber = A['SeriesNumber'];
 
local Network = A['Network'];
local Station = A['Station'];
local s, n = {}, {};
-- do common parameters first
local Sep = (first_set(A["SeriesSeparator"], A["Separator"]) or "") .. " ";
if utilities.is_set (Network) then table.insert(n, Network); end
if utilities.is_set (Station) then table.insert(n, Station); end
ID = table.concat(n, sepc .. ' ');
if 'episode' == config.CitationClass then -- handle the oddities that are strictly {{cite episode}}
if is_set(Issue) then table.insert(s, cfg.messages["episode"] .. " " .. Issue); Issue = ''; end
local Season = A['Season'];
if is_set(Season) then table.insert(s, cfg.messages["season"] .. " " .. Season); end
local SeriesNumber = A['SeriesNumber'];
if is_set(SeriesNumber) then table.insert(s, cfg.messages["series"] .. " " .. SeriesNumber); end
 
if is_set(Network) then table.insert(n, Network); end
if utilities.is_set (Season) and utilities.is_set (SeriesNumber) then -- these are mutually exclusive so if both are set TODO: make a function for this and similar?
if is_set(Station) then table.insert(n, Station); end
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'season') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'seriesno')}); -- add error message
SeriesNumber = ''; -- unset; prefer |season= over |seriesno=
Date = Date or AirDate;
end
Chapter = Title;
-- assemble a table of parts concatenated later into Series
ChapterLink = TitleLink;
if utilities.is_set (Season) then table.insert(s, wrap_msg ('season', Season, use_lowercase)); end
TransChapter = TransTitle;
if utilities.is_set (SeriesNumber) then table.insert(s, wrap_msg ('seriesnum', SeriesNumber, use_lowercase)); end
Title = Series;
if utilities.is_set (Issue) then table.insert(s, wrap_msg ('episode', Issue, use_lowercase)); end
TitleLink = SeriesLink;
Issue = ''; -- unset because this is not a unique parameter
TransTitle = '';
Chapter = Title; -- promote title parameters to chapter
ScriptChapter = ScriptTitle;
ScriptChapter_origin = A:ORIGIN('ScriptTitle');
ChapterLink = TitleLink; -- alias |episode-link=
TransChapter = TransTitle;
ChapterURL = URL;
ChapterUrlAccess = UrlAccess;
ChapterURL_origin = URL_origin;
ChapterFormat = Format;
 
Title = Series; -- promote series to title
TitleLink = SeriesLink;
Series = table.concat(s, sepc .. ' '); -- this is concatenation of season, seriesno, episode number
 
if utilities.is_set (ChapterLink) and not utilities.is_set (ChapterURL) then -- link but not URL
Chapter = utilities.make_wikilink (ChapterLink, Chapter);
elseif utilities.is_set (ChapterLink) and utilities.is_set (ChapterURL) then -- if both are set, URL links episode;
Series = utilities.make_wikilink (ChapterLink, Series);
end
URL = ''; -- unset
TransTitle = '';
ScriptTitle = '';
Format = '';
else -- now oddities that are cite serial
Issue = ''; -- unset because this parameter no longer supported by the citation/core version of cite serial
Chapter = A['Episode']; -- TODO: make |episode= available to cite episode someday?
if utilities.is_set (Series) and utilities.is_set (SeriesLink) then
Series = utilities.make_wikilink (SeriesLink, Series);
end
Series = utilities.wrap_style ('italic-title', Series); -- series is italicized
end
end
-- end of {{cite episode}} stuff
 
-- handle type parameter for those CS1 citations that have default values
local TitleType = A['TitleType'];
local Degree = A['Degree'];
if utilities.in_array (config.CitationClass, {'AV-media-notes', 'document', 'interview', 'mailinglist', 'map', 'podcast', 'pressrelease', 'report', 'speech', 'techreport', 'thesis'}) then
TitleType = set_titletype (config.CitationClass, TitleType);
if utilities.is_set (Degree) and "Thesis" == TitleType then -- special case for cite thesis
TitleType = Degree .. ' ' .. cfg.title_types ['thesis']:lower();
end
end
 
if utilities.is_set (TitleType) then -- if type parameter is specified
TitleType = utilities.substitute ( cfg.messages['type'], TitleType); -- display it in parentheses
-- TODO: Hack on TitleType to fix bunched parentheses problem
end
 
-- legacy: promote PublicationDate to Date if neither Date nor Year are set.
local Date = A['Date'];
local Date_origin; -- to hold the name of parameter promoted to Date; required for date error messaging
local PublicationDate = A['PublicationDate'];
local Year = A['Year'];
 
if utilities.is_set (Year) then
validation.year_check (Year); -- returns nothing; emits maint message when |year= doesn't hold a 'year' value
end
if not utilities.is_set (Date) then
Series = table.concat(s, Sep);
Date = Year; -- promote Year to Date
ID = table.concat(n, Sep);
Year = nil; -- make nil so Year as empty string isn't used for CITEREF
if not utilities.is_set (Date) and utilities.is_set (PublicationDate) then -- use PublicationDate when |date= and |year= are not set
Date = PublicationDate; -- promote PublicationDate to Date
PublicationDate = ''; -- unset, no longer needed
Date_origin = A:ORIGIN('PublicationDate'); -- save the name of the promoted parameter
else
Date_origin = A:ORIGIN('Year'); -- save the name of the promoted parameter
end
else
Date_origin = A:ORIGIN('Date'); -- not a promotion; name required for error messaging
end
-- end of {{cite episode}} stuff]]
 
-- if legacy:PublicationDate promote concatenation of |day=, |month=, and |year= to Date ifthen DatePublicationDate not= set''; or,end -- promoteif PublicationDate tois Datesame if neitheras Date, don't nordisplay Yearin arerendered set.citation
 
if not is_set(Date) then
--[[
Date = Year; -- promote Year to Date
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
Year = nil; -- make nil so Year as empty string isn't used for CITEREF
we get the date used in the metadata.
if is_set(Date) then
local Month = A['Month'];
Date validation supporting code is in Module:Citation/CS1/Date_validation
if is_set(Month) then
]]
Date = Month .. " " .. Date;
 
local Day = A['Day']
local DF = is_valid_parameter_value (A['DF'], A:ORIGIN('DF'), cfg.keywords_lists['df'], '');
if is_set(Day) then Date = Day .. " " .. Date end
if not utilities.is_set (DF) then
DF = cfg.global_df; -- local |df= if present overrides global df set by {{use xxx date}} template
end
 
local ArchiveURL;
local ArchiveDate;
local ArchiveFormat = A['ArchiveFormat'];
local archive_url_timestamp; -- timestamp from wayback machine url
ArchiveURL, ArchiveDate, archive_url_timestamp = archive_url_check (A['ArchiveURL'], A['ArchiveDate'])
ArchiveFormat = style_format (ArchiveFormat, ArchiveURL, 'archive-format', 'archive-url');
ArchiveURL, ArchiveDate = is_unique_archive_url (ArchiveURL, URL, ChapterURL, A:ORIGIN('ArchiveURL'), ArchiveDate); -- add error message when URL or ChapterURL == ArchiveURL
 
local AccessDate = A['AccessDate'];
local COinS_date = {}; -- holds date info extracted from |date= for the COinS metadata by Module:Date verification
local DoiBroken = A['DoiBroken'];
local Embargo = A['Embargo'];
local anchor_year; -- used in the CITEREF identifier
do -- create defined block to contain local variables error_message, date_parameters_list, mismatch
local error_message = '';
-- AirDate has been promoted to Date so not necessary to check it
local date_parameters_list = {
['access-date'] = {val = AccessDate, name = A:ORIGIN ('AccessDate')},
['archive-date'] = {val = ArchiveDate, name = A:ORIGIN ('ArchiveDate')},
['date'] = {val = Date, name = Date_origin},
['doi-broken-date'] = {val = DoiBroken, name = A:ORIGIN ('DoiBroken')},
['pmc-embargo-date'] = {val = Embargo, name = A:ORIGIN ('Embargo')},
['publication-date'] = {val = PublicationDate, name = A:ORIGIN ('PublicationDate')},
['year'] = {val = Year, name = A:ORIGIN ('Year')},
};
 
local error_list = {};
anchor_year, Embargo = validation.dates(date_parameters_list, COinS_date, error_list);
 
if utilities.is_set (Year) and utilities.is_set (Date) then -- both |date= and |year= not normally needed;
validation.year_date_check (Year, A:ORIGIN ('Year'), Date, A:ORIGIN ('Date'), error_list);
end
 
if 0 == #error_list then -- error free dates only; 0 when error_list is empty
local modified = false; -- flag
if utilities.is_set (DF) then -- if we need to reformat dates
modified = validation.reformat_dates (date_parameters_list, DF); -- reformat to DF format, use long month names if appropriate
end
 
elseif is_set(PublicationDate) then -- use PublicationDate when |date= and |year= are not set
if true == validation.date_hyphen_to_dash (date_parameters_list) then -- convert hyphens to dashes where appropriate
Date = PublicationDate; -- promote PublicationDate to Date
modified = true;
PublicationDate = ''; -- unset, no longer needed
utilities.set_message ('maint_date_format'); -- hyphens were converted so add maint category
end
-- for those wikis that can and want to have English date names translated to the local language; not supported at en.wiki
if cfg.date_name_auto_xlate_enable and validation.date_name_xlate (date_parameters_list, cfg.date_digit_auto_xlate_enable ) then
utilities.set_message ('maint_date_auto_xlated'); -- add maint cat
modified = true;
end
 
if modified then -- if the date_parameters_list values were modified
AccessDate = date_parameters_list['access-date'].val; -- overwrite date holding parameters with modified values
ArchiveDate = date_parameters_list['archive-date'].val;
Date = date_parameters_list['date'].val;
DoiBroken = date_parameters_list['doi-broken-date'].val;
PublicationDate = date_parameters_list['publication-date'].val;
end
 
if archive_url_timestamp and utilities.is_set (ArchiveDate) then
validation.archive_date_check (ArchiveDate, archive_url_timestamp, DF); -- does YYYYMMDD in archive_url_timestamp match date in ArchiveDate
end
else
utilities.set_message ('err_bad_date', {utilities.make_sep_list (#error_list, error_list)}); -- add this error message
end
end -- end of do
 
if utilities.in_array (config.CitationClass, {'book', 'encyclopaedia'}) or -- {{cite book}}, {{cite encyclopedia}}; TODO: {{cite conference}} and others?
('citation' == config.CitationClass and utilities.is_set (Encyclopedia)) or -- {{citation}} as an encylopedia citation
('citation' == config.CitationClass and not utilities.is_set (Periodical)) then -- {{citation}} as a book citation
if utilities.is_set (PublicationPlace) then
if not utilities.is_set (PublisherName) then
local date = COinS_date.rftdate and tonumber (COinS_date.rftdate:match ('%d%d%d%d')); -- get year portion of COinS date (because in Arabic numerals); convert string to number
if date and (1850 <= date) then -- location has no publisher; if date is 1850 or later
utilities.set_message ('maint_location_no_publisher'); -- add maint cat
end
else -- PublisherName has a value
if cfg.keywords_xlate['none'] == PublisherName then -- if that value is 'none' (only for book and encyclopedia citations)
PublisherName = ''; -- unset
end
end
end
end
 
local ID_list = {}; -- sequence table of rendered identifiers
if PublicationDate == Date then PublicationDate = ''; end -- if PublicationDate is same as Date, don't display in rendered citation
local ID_list_coins = {}; -- table of identifiers and their values from args; key is same as cfg.id_handlers's key
local Class = A['Class']; -- arxiv class identifier
local ID_support = {
{A['ASINTLD'], 'ASIN', 'err_asintld_missing_asin', A:ORIGIN ('ASINTLD')},
{DoiBroken, 'DOI', 'err_doibroken_missing_doi', A:ORIGIN ('DoiBroken')},
{Embargo, 'PMC', 'err_embargo_missing_pmc', A:ORIGIN ('Embargo')},
}
 
ID_list, ID_list_coins = identifiers.identifier_lists_get (args, {DoiBroken = DoiBroken, ASINTLD = A['ASINTLD'], Embargo = Embargo, Class = Class}, ID_support);
 
-- Account for the oddities that are {{cite arxiv}}, {{cite biorxiv}}, {{cite citeseerx}}, {{cite medrxiv}}, {{cite ssrn}}, before generation of COinS data.
--[[
if utilities.in_array (config.CitationClass, whitelist.preprint_template_list_t) then -- |arxiv= or |eprint= required for cite arxiv; |biorxiv=, |citeseerx=, |medrxiv=, |ssrn= required for their templates
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
if not (args[cfg.id_handlers[config.CitationClass:upper()].parameters[1]] or -- can't use ID_list_coins k/v table here because invalid parameters omitted
we get the date used in the metadata.
args[cfg.id_handlers[config.CitationClass:upper()].parameters[2]]) then -- which causes unexpected parameter missing error message
utilities.set_message ('err_' .. config.CitationClass .. '_missing'); -- add error message
end
 
Periodical = ({['arxiv'] = 'arXiv', ['biorxiv'] = 'bioRxiv', ['citeseerx'] = 'CiteSeerX', ['medrxiv'] = 'medRxiv', ['ssrn'] = 'Social Science Research Network'})[config.CitationClass];
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
 
-- Link the title of the work if no |url= was provided, but we have a |pmc= or a |doi= with |doi-access=free
-- At this point fields may be nil if they weren't specified in the template use. We can use that fact.
 
if config.CitationClass == "journal" and not utilities.is_set (URL) and not utilities.is_set (TitleLink) and not utilities.in_array (cfg.keywords_xlate[Title], {'off', 'none'}) then -- TODO: remove 'none' once existing citations have been switched to 'off', so 'none' can be used as token for "no title" instead
-- COinS metadata (see <http://ocoins.info/>) for
if 'none' ~= cfg.keywords_xlate[auto_select] then -- if auto-linking not disabled
-- automated parsing of citation information.
if identifiers.auto_link_urls[auto_select] then -- manual selection
URL = identifiers.auto_link_urls[auto_select]; -- set URL to be the same as identifier's external link
URL_origin = cfg.id_handlers[auto_select:upper()].parameters[1]; -- set URL_origin to parameter name for use in error message if citation is missing a |title=
elseif identifiers.auto_link_urls['pmc'] then -- auto-select PMC
URL = identifiers.auto_link_urls['pmc']; -- set URL to be the same as the PMC external link if not embargoed
URL_origin = cfg.id_handlers['PMC'].parameters[1]; -- set URL_origin to parameter name for use in error message if citation is missing a |title=
elseif identifiers.auto_link_urls['doi'] then -- auto-select DOI
URL = identifiers.auto_link_urls['doi'];
URL_origin = cfg.id_handlers['DOI'].parameters[1];
end
end
 
if utilities.is_set (URL) then -- set when using an identifier-created URL
if utilities.is_set (AccessDate) then -- |access-date= requires |url=; identifier-created URL is not |url=
utilities.set_message ('err_accessdate_missing_url'); -- add an error message
AccessDate = ''; -- unset
end
 
if utilities.is_set (ArchiveURL) then -- |archive-url= requires |url=; identifier-created URL is not |url=
utilities.set_message ('err_archive_missing_url'); -- add an error message
ArchiveURL = ''; -- unset
end
end
end
 
-- At this point fields may be nil if they weren't specified in the template use. We can use that fact.
-- Test if citation has no title
if not utilities.is_set (Title) and not utilities.is_set (TransTitle) and not utilities.is_set (ScriptTitle) then -- has special case for cite episode
utilities.set_message ('err_citation_missing_title', {'episode' == config.CitationClass and 'series' or 'title'});
end
 
if utilities.in_array (cfg.keywords_xlate[Title], {'off', 'none'}) and
utilities.in_array (config.CitationClass, {'journal', 'citation'}) and
(utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and
('journal' == Periodical_origin or 'script-journal' == ScriptPeriodical_origin) then -- special case for journal cites
Title = ''; -- set title to empty string
utilities.set_message ('maint_untitled'); -- add maint cat
end
 
-- COinS metadata (see <http://ocoins.info/>) for automated parsing of citation information.
-- handle the oddity that is cite encyclopedia and {{citation |encyclopedia=something}}. Here we presume that
-- when Periodical, Title, and Chapter are all set, then Periodical is the book (encyclopedia) title, Title
-- is the article title, and Chapter is a section within the article. So, we remap
local coins_chapter = Chapter; -- default assuming that remapping not required
local coins_title = Title; -- et tu
if 'encyclopaedia' == config.CitationClass or ('citation' == config.CitationClass and utilities.is_set (Encyclopedia)) then
if utilities.is_set (Chapter) and utilities.is_set (Title) and utilities.is_set (Periodical) then -- if all are used then
coins_chapter = Title; -- remap
coins_title = Periodical;
end
end
local coins_author = a; -- default for coins rft.au
if 0 < #c then -- but if contributor list
coins_author = c; -- use that instead
end
-- this is the function call to COinS()
local OCinSoutput = metadata.COinS({
['Periodical'] = utilities.strip_apostrophe_markup (Periodical), -- no markup in the metadata
['ChapterEncyclopedia'] = strip_apostrophe_markup (Chapter)Encyclopedia, -- Chapterjust strippeda offlag; boldcontent /ignored italicby wikimarkup~/COinS
['TitleChapter'] = metadata.make_coins_title (Titlecoins_chapter, ScriptTitleScriptChapter), -- TitleChapter and ScriptTitleScriptChapter stripped of bold / italic wikimarkup/ accept-as-written markup
['Degree'] = Degree; -- cite thesis only
['Title'] = metadata.make_coins_title (coins_title, ScriptTitle), -- Title and ScriptTitle stripped of bold / italic / accept-as-written markup
['PublicationPlace'] = PublicationPlace,
['Date'] = first_set(COinS_date.rftdate, Date), -- COinS_date.* has correctly formatted date values if Date is valid; any reason to keep Date here? Should we be including invalid dates in metadata?
['Season'] = COinS_date.rftssn,
['Quarter'] = COinS_date.rftquarter,
['Chron'] = COinS_date.rftchron,
['Series'] = Series,
['Volume'] = Volume,
['Issue'] = Issue,
['ArticleNumber'] = ArticleNumber,
['Pages'] = get_coins_pages (first_set(Page, Pages, At)), -- pages stripped of external links
['Pages'] = coins_pages or metadata.get_coins_pages (first_set ({Sheet, Sheets, Page, Pages, At, QuotePage, QuotePages}, 7)), -- pages stripped of external links
['Edition'] = Edition,
['PublisherName'] = PublisherName or Newsgroup, -- any apostrophe markup already removed from PublisherName
['URL'] = first_set ({ChapterURL, URL}, ChapterURL 2),
['Authors'] = acoins_author,
['ID_list'] = ID_listID_list_coins,
['RawPage'] = this_page.prefixedText,
}, config.CitationClass);
};
 
--[[Why is this here? Why are we mapping Title to Chapter when Periodical is set?
-- Account for the oddities that are {{cite arxiv}}, {{cite biorxiv}}, {{cite citeseerx}}, {{cite medrxiv}}, and {{cite ssrn}} AFTER generation of COinS data.
if is_set(Periodical) and not is_set(Chapter) and is_set(Title) then
if utilities.in_array (config.CitationClass, whitelist.preprint_template_list_t) then -- we have set rft.jtitle in COinS to arXiv, bioRxiv, CiteSeerX, medRxiv, or ssrn now unset so it isn't displayed
Chapter = Title;
Periodical = ''; -- periodical not allowed in these templates; if article has been published, use cite journal
ChapterLink = TitleLink;
TransChapter = TransTitle;
Title = '';
TitleLink = '';
TransTitle = '';
end
 
]]
--[[ Hidespecial unfinishedcase for cite newsgroup. Do this after COinS because codewe soare thatmodifying longPublishername delayedto updateinclude cansome takestatic placetext
if 'newsgroup' == config.CitationClass and utilities.is_set (Newsgroup) then
-- special case for cite newsgroup. Do this after COinS because we are modifying Publishername and ID
PublisherName = utilities.substitute (cfg.messages['newsgroup'], external_link( 'news:' .. Newsgroup, Newsgroup, Newsgroup_origin, nil ));
if 'newsgroup' == config.CitationClass then
if is_set (PublisherName) then
PublisherName = '[Newsgroup]:&nbsp;' .. externallink( 'news:' .. PublisherName, PublisherName );
end
end
]]
 
 
local Editors;
local EditorCount; -- used only for choosing {ed.) or (eds.) annotation at end of editor name-list
local Contributors; -- assembled contributors name list
local contributor_etal;
local Translators; -- assembled translators name list
local translator_etal;
local t = {}; -- translators list from |translator-lastn= / translator-firstn= pairs
t = extract_names (args, 'TranslatorList'); -- fetch translator list from |translatorn= / |translator-lastn=, -firstn=, -linkn=, -maskn=
local Interviewers;
local interviewers_list = {};
interviewers_list = extract_names (args, 'InterviewerList'); -- process preferred interviewers parameters
local interviewer_etal;
-- 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.
do
if not is_set(Authors) then
local last_first_list;
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 = {
format = NameListStyle, -- empty string, '&', 'amp', 'and', or 'vanc'
sep = A["AuthorSeparator"] .. " ",
maximum = nil, -- as if display-authors or display-editors not set
namesep = (first_set(A["AuthorNameSeparator"], A["NameSeparator"]) or "") .. " ",
mode = Mode
format = A["AuthorFormat"],
maximum = Maximum,
lastauthoramp = LastAuthorAmp,
page_name = this_page.text -- get current page name so that we don't wikilink to it via authorlinkn
};
 
do -- do editor name list first because the now unsupported coauthors used to modify control table
-- If the coauthor field is also used, prevent ampersand and et al. formatting.
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayEditors'], A['DisplayEditors'], A:ORIGIN ('DisplayEditors'), #e);
if is_set(Coauthors) then
control.maximum, editor_etal = get_display_names (display_names, #e, 'editors', editor_etal, param);
control.lastauthoramp = nil;
 
control.maximum = #a + 1;
Editors, EditorCount = list_people (control, e, editor_etal);
 
if 1 == EditorCount and (true == editor_etal or 1 < #e) then -- only one editor displayed but includes etal then
EditorCount = 2; -- spoof to display (eds.) annotation
end
end
do -- now do interviewers
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayInterviewers'], A['DisplayInterviewers'], A:ORIGIN ('DisplayInterviewers'), #interviewers_list);
Authors = listpeople(control, a)
control.maximum, interviewer_etal = get_display_names (display_names, #interviewers_list, 'interviewers', interviewer_etal, param);
end
 
Interviewers = list_people (control, interviewers_list, interviewer_etal);
if not is_set(Authors) and is_set(Coauthors) then -- coauthors aren't displayed if one of authors=, authorn=, or lastn= isn't specified
end
table.insert( z.message_tail, { seterror('coauthors_missing_author', {}, true) } ); -- emit error message
do -- now do translators
end
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayTranslators'], A['DisplayTranslators'], A:ORIGIN ('DisplayTranslators'), #t);
control.maximum, translator_etal = get_display_names (display_names, #t, 'translators', translator_etal, param);
 
Translators = list_people (control, t, translator_etal);
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
do -- now do contributors
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayContributors'], A['DisplayContributors'], A:ORIGIN ('DisplayContributors'), #c);
control.maximum, contributor_etal = get_display_names (display_names, #c, 'contributors', contributor_etal, param);
 
Contributors = list_people (control, c, contributor_etal);
local control = {
end
sep = A["EditorSeparator"] .. " ",
do -- now do authors
namesep = (first_set(A["EditorNameSeparator"], A["NameSeparator"]) or "") .. " ",
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayAuthors'], A['DisplayAuthors'], A:ORIGIN ('DisplayAuthors'), #a, author_etal);
format = A['EditorFormat'],
control.maximum, author_etal = get_display_names (display_names, #a, 'authors', author_etal, param);
maximum = Maximum,
lastauthoramp = LastAuthorAmp,
page_name = this_page.text -- get current page name so that we don't wikilink to it via authorlinkn
};
 
Editors, EditorCount last_first_list = listpeoplelist_people (control, ea, author_etal);
else
EditorCount = 1;
end
 
if utilities.is_set (Authors) then
local Cartography = "";
Authors, author_etal = name_has_etal (Authors, author_etal, false, 'authors'); -- find and remove variations on et al.
local Scale = "";
if author_etal then
if config.CitationClass == "map" then
Authors = Authors .. ' ' .. cfg.messages['et al']; -- add et al. to authors parameter
if not is_set( Authors ) and is_set( PublisherName ) then
end
Authors = PublisherName;
else
PublisherName = "";
Authors = last_first_list; -- either an author name list or an empty string
end
end -- end of do
if utilities.is_set (Authors) and utilities.is_set (Collaboration) then
Authors = Authors .. ' (' .. Collaboration .. ')'; -- add collaboration after et al.
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
 
local ConferenceFormat = A['ConferenceFormat'];
if not is_set(URL) and
local ConferenceURL = A['ConferenceURL'];
not is_set(ChapterURL) and
ConferenceFormat = style_format (ConferenceFormat, ConferenceURL, 'conference-format', 'conference-url');
not is_set(ArchiveURL) and
Format = style_format (Format, URL, 'format', 'url');
not is_set(ConferenceURL) and
 
not is_set(TranscriptURL) then
-- special case for chapter format so no error message or cat when chapter not supported
if not (utilities.in_array (config.CitationClass, {'web', 'news', 'journal', 'magazine', 'pressrelease', 'podcast', 'newsgroup', 'arxiv', 'biorxiv', 'citeseerx', 'medrxiv', 'ssrn'}) or
-- Test if cite web or cite podcast |url= is missing or empty
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia))) then
if inArray(config.CitationClass, {"web","podcast"}) then
ChapterFormat = style_format (ChapterFormat, ChapterURL, 'chapter-format', 'chapter-url');
table.insert( z.message_tail, { seterror( 'cite_web_url', {}, true ) } );
end
 
if not utilities.is_set (URL) then
if utilities.in_array (config.CitationClass, {"web", "podcast", "mailinglist"}) or -- |url= required for cite web, cite podcast, and cite mailinglist
('citation' == config.CitationClass and ('website' == Periodical_origin or 'script-website' == ScriptPeriodical_origin)) then -- and required for {{citation}} with |website= or |script-website=
utilities.set_message ('err_cite_web_url');
end
-- Testdo ifwe have |accessdate is given= without givingeither |url= aor URL|chapter-url=?
if utilities.is_set (AccessDate) and not utilities.is_set (ChapterURL) then -- ChapterURL may be set when URL is not set;
utilities.set_message ('err_accessdate_missing_url');
table.insert( z.message_tail, { seterror( 'accessdate_missing_url', {}, true ) } );
AccessDate = '';
end
end
 
-- Test if format is given without giving a URL
local UrlStatus = is_valid_parameter_value (A['UrlStatus'], A:ORIGIN('UrlStatus'), cfg.keywords_lists['url-status'], '');
if is_set(Format) then
local OriginalURL
Format = Format .. seterror( 'format_missing_url' );
local OriginalURL_origin
local OriginalFormat
local OriginalAccess;
UrlStatus = UrlStatus:lower(); -- used later when assembling archived text
if utilities.is_set ( ArchiveURL ) then
if utilities.is_set (ChapterURL) then -- if chapter-url= is set apply archive url to it
OriginalURL = ChapterURL; -- save copy of source chapter's url for archive text
OriginalURL_origin = ChapterURL_origin; -- name of |chapter-url= parameter for error messages
OriginalFormat = ChapterFormat; -- and original |chapter-format=
 
if 'live' ~= UrlStatus then
ChapterURL = ArchiveURL -- swap-in the archive's URL
ChapterURL_origin = A:ORIGIN('ArchiveURL') -- name of |archive-url= parameter for error messages
ChapterFormat = ArchiveFormat or ''; -- swap in archive's format
ChapterUrlAccess = nil; -- restricted access levels do not make sense for archived URLs
end
elseif utilities.is_set (URL) then
OriginalURL = URL; -- save copy of original source URL
OriginalURL_origin = URL_origin; -- name of URL parameter for error messages
OriginalFormat = Format; -- and original |format=
OriginalAccess = UrlAccess;
 
if 'live' ~= UrlStatus then -- if URL set then |archive-url= applies to it
URL = ArchiveURL -- swap-in the archive's URL
URL_origin = A:ORIGIN('ArchiveURL') -- name of archive URL parameter for error messages
Format = ArchiveFormat or ''; -- swap in archive's format
UrlAccess = nil; -- restricted access levels do not make sense for archived URLs
end
end
elseif utilities.is_set (UrlStatus) then -- if |url-status= is set when |archive-url= is not set
utilities.set_message ('maint_url_status'); -- add maint cat
end
 
if utilities.in_array (config.CitationClass, {'web', 'news', 'journal', 'magazine', 'pressrelease', 'podcast', 'newsgroup', 'arxiv', 'biorxiv', 'citeseerx', 'medrxiv', 'ssrn'}) or -- if any of the 'periodical' cites except encyclopedia
-- Test if citation has no title
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia)) then
if not is_set(Title) and
local chap_param;
not is_set(Periodical) and
if utilities.is_set (Chapter) then -- get a parameter name from one of these chapter related meta-parameters
not is_set(Conference) and
chap_param = A:ORIGIN ('Chapter')
not is_set(TransTitle) and
not elseif utilities.is_set (ScriptTitleTransChapter) then
chap_param = A:ORIGIN ('TransChapter')
table.insert( z.message_tail, { seterror( 'citation_missing_title', {}, true ) } );
elseif utilities.is_set (ChapterURL) then
end
chap_param = A:ORIGIN ('ChapterURL')
elseif utilities.is_set (ScriptChapter) then
Format = is_set(Format) and " (" .. Format .. ")" or "";
chap_param = ScriptChapter_origin;
else utilities.is_set (ChapterFormat)
local OriginalURL = URL
chap_param = A:ORIGIN ('ChapterFormat')
DeadURL = DeadURL:lower();
end
if is_set( ArchiveURL ) then
 
if ( DeadURL ~= "no" ) then
if utilities.is_set (chap_param) then -- if we found one
URL = ArchiveURL
utilities.set_message ('err_chapter_ignored', {chap_param}); -- add error message
URLorigin = A:ORIGIN('ArchiveURL')
Chapter = ''; -- and set them to empty string to be safe with concatenation
TransChapter = '';
ChapterURL = '';
ScriptChapter = '';
ChapterFormat = '';
end
else -- otherwise, format chapter / article title
local no_quotes = false; -- default assume that we will be quoting the chapter parameter value
if utilities.is_set (Contribution) and 0 < #c then -- if this is a contribution with contributor(s)
if utilities.in_array (Contribution:lower(), cfg.keywords_lists.contribution) then -- and a generic contribution title
no_quotes = true; -- then render it unquoted
end
end
 
Chapter = format_chapter_title (ScriptChapter, ScriptChapter_origin, Chapter, Chapter_origin, TransChapter, TransChapter_origin, ChapterURL, ChapterURL_origin, no_quotes, ChapterUrlAccess); -- Contribution is also in Chapter
if utilities.is_set (Chapter) then
Chapter = Chapter .. ChapterFormat ;
if 'map' == config.CitationClass and utilities.is_set (TitleType) then
Chapter = Chapter .. ' ' .. TitleType; -- map annotation here; not after title
end
Chapter = Chapter .. sepc .. ' ';
elseif utilities.is_set (ChapterFormat) then -- |chapter= not set but |chapter-format= is so ...
Chapter = ChapterFormat .. sepc .. ' '; -- ... ChapterFormat has error message, we want to see it
end
end
 
-- Format chapter / articlemain title
local plain_title = false;
if is_set(Chapter) and is_set(ChapterLink) then
local accept_title;
Chapter = "[[" .. ChapterLink .. "|" .. Chapter .. "]]";
Title, accept_title = utilities.has_accept_as_written (Title, true); -- remove accept-this-as-written markup when it wraps all of <Title>
if accept_title and ('' == Title) then -- only support forced empty for now "(())"
Title = cfg.messages['notitle']; -- replace by predefined "No title" message
-- TODO: utilities.set_message ( 'err_redundant_parameters', ...); -- issue proper error message instead of muting
ScriptTitle = ''; -- just mute for now
TransTitle = ''; -- just mute for now
plain_title = true; -- suppress text decoration for descriptive title
utilities.set_message ('maint_untitled'); -- add maint cat
end
 
if not accept_title then -- <Title> not wrapped in accept-as-written markup
Chapter = kern_quotes (Chapter); -- if necessary, separate chapter title's leading and trailing quote marks from Module provided quote marks
if '...' == Title:sub (-3) then -- if ellipsis is the last three characters of |title=
Chapter = wrap( 'quoted-title', Chapter );
Title = Title:gsub ('(%.%.%.)%.+$', '%1'); -- limit the number of dots to three
TransChapter = wrap( 'trans-quoted-title', TransChapter );
elseif not mw.ustring.find (Title, '%.%s*%a%.$') and -- end of title is not a 'dot-(optional space-)letter-dot' initialism ...
not mw.ustring.find (Title, '%s+%a%.$') then -- ...and not a 'space-letter-dot' initial (''Allium canadense'' L.)
Title = mw.ustring.gsub(Title, '%' .. sepc .. '$', ''); -- remove any trailing separator character; sepc and ms.ustring() here for languages that use multibyte separator characters
end
 
if utilities.is_set (ArchiveURL) and is_archived_copy (Title) then
local TransError = ""
utilities.set_message ('maint_archived_copy'); -- add maintenance category before we modify the content of Title
if is_set(TransChapter) then
if not is_set(Chapter) then
TransError = " " .. seterror( 'trans_missing_chapter' ); -- add error message
else
TransChapter = " " .. TransChapter;
end
 
end
if is_generic ('generic_titles', Title) then
utilities.set_message ('err_generic_title'); -- set an error message
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; -- ChapterURLorigin holds the name of parameter
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 inArray(not plain_title) and (utilities.in_array (config.CitationClass, {"'web"'," 'news"'," 'journal"',"pressrelease" 'magazine',"conference" 'document'," 'pressrelease', 'podcast"', 'newsgroup', 'mailinglist', 'interview', 'arxiv', 'biorxiv', 'citeseerx', 'medrxiv', 'ssrn'}) thenor
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia)) or
Title = kern_quotes (Title); -- if necessary, separate title's leading and trailing quote marks from Module provided quote marks
('map' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)))) then -- special case for cite map when the map is in a periodical treat as an article
Title = wrap( 'quoted-title', Title );
Title = script_concatenatekern_quotes (Title, ScriptTitle); -- <bdi>if tagsnecessary, langseparate atribute,title's categorization,leading etc;and musttrailing bequote donemarks afterfrom titlemodule provided isquote wrappedmarks
TransTitle Title = wraputilities.wrap_style ( 'trans-quoted-title', TransTitle Title);
Title = script_concatenate (Title, ScriptTitle, 'script-title'); -- <bdi> tags, lang attribute, categorization, etc.; must be done after title is wrapped
-- Chapter = ''; -- chapter not allowed - disabled because doing this here doesn't display error msg and promoted url is lost
TransTitle = utilities.wrap_style ('trans-quoted-title', TransTitle );
elseif plain_title or ('report' == config.CitationClass) then -- no styling for cite report and descriptive titles (otherwise same as above)
Title = script_concatenate (Title, ScriptTitle, 'script-title'); -- <bdi> tags, lang attribute, categorization, etc.; must be done after title is wrapped
TransTitle = utilities.wrap_style ('trans-quoted-title', TransTitle ); -- for cite report, use this form for trans-title
else
Title = wraputilities.wrap_style ( 'italic-title', Title );
Title = script_concatenate (Title, ScriptTitle, 'script-title'); -- <bdi> tags, lang atributeattribute, categorization, etc.; must be done after title is wrapped
TransTitle = wraputilities.wrap_style ( 'trans-italic-title', TransTitle );
end
 
if utilities.is_set (TransTitle) then
TransError = "";
if utilities.is_set (TransTitleTitle) then
if is_set(Title) then
TransTitle = " " .. TransTitle;
else
utilities.set_message ('err_trans_missing_title', {'title'});
TransError = " " .. seterror( 'trans_missing_title' );
end
end
 
if utilities.is_set (Title) then -- TODO: is this the right place to be making Wikisource URLs?
if utilities.is_set (TitleLink) and utilities.is_set (URL) then
utilities.set_message ('err_wikilink_in_url'); -- set an error message because we can't have both
TitleLink = ''; -- unset
end
if not utilities.is_set (TitleLink) and utilities.is_set (URL) then
Title = Title .. TransTitle;
Title = external_link (URL, Title, URL_origin, UrlAccess) .. TransTitle .. Format;
URL = ''; -- unset these because no longer needed
if is_set(Title) then
if not is_set(TitleLink) and is_set(URL) then
Title = externallink( URL, Title ) .. TransError .. Format
URL = "";
Format = "";
elseif utilities.is_set (TitleLink) and not utilities.is_set (URL) then
local ws_url;
ws_url = wikisource_url_make (TitleLink); -- ignore ws_label return; not used here
if ws_url then
Title = external_link (ws_url, Title .. '&nbsp;', 'ws link in title-link'); -- space char after Title to move icon away from italic text; TODO: a better way to do this?
Title = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], TitleLink, Title});
Title = Title .. TransTitle;
else
Title = utilities.make_wikilink (TitleLink, Title) .. TransTitle;
end
else
local ws_url, ws_label, L; -- Title has italic or quote markup by the time we get here which causes is_wikilink() to return 0 (not a wikilink)
Title = Title .. TransError;
ws_url, ws_label, L = wikisource_url_make (Title:gsub('^[\'"]*(.-)[\'"]*$', '%1')); -- make ws URL from |title= interwiki link (strip italic or quote markup); link portion L becomes tooltip label
if ws_url then
Title = Title:gsub ('%b[]', ws_label); -- replace interwiki link with ws_label to retain markup
Title = external_link (ws_url, Title .. '&nbsp;', 'ws link in title'); -- space char after Title to move icon away from italic text; TODO: a better way to do this?
Title = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], L, Title});
Title = Title .. TransTitle;
else
Title = Title .. TransTitle;
end
end
else
Title = TransTitle;
end
 
if utilities.is_set (Place) then
Place = " " .. wrapwrap_msg ( 'written', Place, use_lowercase ) .. sepc .. " ";
end
 
local ConferenceURL_origin = A:ORIGIN('ConferenceURL'); -- get name of parameter that holds ConferenceURL
if is_set(Conference) then
if utilities.is_set (ConferenceURLConference) then
Conferenceif =utilities.is_set externallink( ConferenceURL,) Conference );then
Conference = external_link( ConferenceURL, Conference, ConferenceURL_origin, nil );
end
Conference = sepc .. " " .. Conference .. ConferenceFormat;
elseif utilities.is_set (ConferenceURL) then
Conference = sepc .. " " .. externallinkexternal_link( ConferenceURL, nil, ConferenceURLoriginConferenceURL_origin, nil );
end
 
iflocal not is_set(Position) then= '';
if not utilities.is_set (Position) then
local Minutes = A['Minutes'];
local Time = A['Time'];
if is_set(Minutes) then
 
if utilities.is_set (Minutes) then
if utilities.is_set (Time) then --TODO: make a function for this and similar?
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'minutes') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'time')});
end
Position = " " .. Minutes .. " " .. cfg.messages['minutes'];
else
if utilities.is_set (Time) then
local Time = A['Time'];
if is_set(Time) then
local TimeCaption = A['TimeCaption']
if not utilities.is_set (TimeCaption) then
TimeCaption = cfg.messages['event'];
if sepc ~= '.' then
வரி 1,983 ⟶ 3,702:
At = '';
end
 
Page, Pages, Sheet, Sheets = format_pages_sheets (Page, Pages, Sheet, Sheets, config.CitationClass, Periodical_origin, sepc, NoPP, use_lowercase);
if not is_set(Page) then
 
if is_set(Pages) then
At = utilities.is_set (At) and (sepc .. " " .. At) or "";
if is_set(Periodical) and
Position = utilities.is_set (Position) and (sepc .. " " .. Position) or "";
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 Sections = A['Sections']; -- Section (singular) is an alias of Chapter so set earlier
local Section = A['Section'];
local Inset = A['Inset'];
if first_set( Pages, Page, At ) ~= nil or sepc ~= '.' then
if utilities.is_set ( SectionInset ) then
SectionInset = sepc .. ", " .. wrap(wrap_msg ('sectioninset', SectionInset, true use_lowercase);
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;
if utilities.is_set ( Sections ) then
Section = sepc .. " " .. wrap_msg ('sections', Sections, use_lowercase);
elseif utilities.is_set ( Section ) then
Section = sepc .. " " .. wrap_msg ('section', Section, use_lowercase);
end
At = At .. Inset .. Section;
end
 
local Others = A['Others'];
if is_set (Language) then
if utilities.is_set (Others) and 0 == #a and 0 == #e then -- add maint cat when |others= has value and used without |author=, |editor=
Language = language_parameter (Language, this_page.namespace); -- format, categories (article namespace only), name from ISO639-1, etc
if config.CitationClass == "AV-media-notes"
else
or config.CitationClass == "audio-visual" then -- special maint for AV/M which has a lot of 'false' positives right now
Language=""; -- language not specified so make sure this is an empty string;
utilities.set_message ('maint_others_avm')
end
else
 
utilities.set_message ('maint_others');
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
Others = utilities.is_set (Others) and (sepc .. " " .. Others) or "";
 
if is_set(TitleType) then -- if type parameter is specified
if utilities.is_set (Translators) then
TitleType = " (" .. TitleType .. ")"; -- display it in parentheses
Others = safe_join ({sepc .. ' ', wrap_msg ('translated', Translators, use_lowercase), Others}, sepc);
end
if utilities.is_set (Interviewers) then
Others = safe_join ({sepc .. ' ', wrap_msg ('interview', Interviewers, use_lowercase), Others}, sepc);
end
 
local TitleNote = is_set(A['TitleNote) and (sepc .. " " .. TitleNote) or ""'];
EditionTitleNote = utilities.is_set (EditionTitleNote) and (sepc .. " " .. wrap( 'edition', Edition )TitleNote) or "";
if utilities.is_set (Edition) then
Issue = is_set(Issue) and (" (" .. Issue .. ")") or "";
if Edition:match ('%f[%a][Ee]d%n?%.?$') or Edition:match ('%f[%a][Ee]dition$') then -- Ed, ed, Ed., ed., Edn, edn, Edn., edn.
Series = is_set(Series) and (sepc .. " " .. Series) or "";
utilities.set_message ('err_extra_text_edition'); -- add error message
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 = " <b>" .. hyphentodash(Volume) .. "</b>";
end
Edition = " " .. wrap_msg ('edition', Edition);
else
Edition = '';
end
 
Series = utilities.is_set (Series) and wrap_msg ('series', {sepc, Series}) or ""; -- not the same as SeriesNum
--[[ This code commented out while discussion continues until after week of 2014-03-23 live module update;
local Agency = A['Agency'] or ''; -- |agency= is supported by {{cite magazine}}, {{cite news}}, {{cite press release}}, {{cite web}}, and certain {{citation}} templates
if is_set(Volume) then
if utilities.is_set (Agency) then -- this testing done here because {{citation}} supports 'news' citations
if ( mw.ustring.len(Volume) > 4 )
if utilities.in_array (config.CitationClass, {'magazine', 'news', 'pressrelease', 'web'}) or ('citation' == config.CitationClass and utilities.in_array (Periodical_origin, {"magazine", "newspaper", "work"})) then
then Volume = sepc .. " " .. Volume;
Agency = wrap_msg ('agency', {sepc, Agency}); -- format for rendering
else
else
Volume = " <b>" .. hyphentodash(Volume) .. "</b>";
Agency = ''; -- unset; not supported
if is_set(Series) then Volume = sepc .. Volume;
utilities.set_message ('err_parameter_ignored', {'agency'}); -- add error message
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).
Volume = format_volume_issue (Volume, Issue, ArticleNumber, config.CitationClass, Periodical_origin, sepc, use_lowercase);
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 utilities.is_set (SubscriptionRequiredAccessDate) then
SubscriptionRequiredlocal retrv_text = sepc .. " " .. cfg.messages['subscriptionretrieved']; --here when 'via' parameter not used but 'subscription' is
 
elseif is_set(RegistrationRequired) then
AccessDate = nowrap_date (AccessDate); -- wrap in nowrap span if date in appropriate format
SubscriptionRequired = sepc .. " " .. cfg.messages['registration']; --here when 'via' and 'subscription' parameters not used but 'registration' is
if (sepc ~= ".") then retrv_text = retrv_text:lower() end -- if mode is cs2, lower case
end
AccessDate = utilities.substitute (retrv_text, AccessDate); -- add retrieved text
 
AccessDate = utilities.substitute (cfg.presentation['accessdate'], {sepc, AccessDate}); -- allow editors to hide accessdates
if is_set(AccessDate) then
local retrv_text = " " .. cfg.messages['retrieved']
if (sepc ~= ".") then retrv_text = retrv_text:lower() end
AccessDate = '<span class="reference-accessdate">' .. sepc
.. substitute( retrv_text, {AccessDate} ) .. '</span>'
end
if utilities.is_set (ID) then ID = sepc .. " " .. ID; end
if "thesis" == config.CitationClass and is_set(Docket) then
ID = sepc .." local Docket "..= A['Docket .. ID'];
if "thesis" == config.CitationClass and utilities.is_set (Docket) then
ID = sepc .. " Docket " .. Docket .. ID;
end
if "report" == config.CitationClass and utilities.is_set (Docket) then -- for cite report when |docket= is set
ID = sepc .. ' ' .. Docket; -- overwrite ID even if |id= is set
end
 
if utilities.is_set (URL) then
URL = " " .. external_link( URL, nil, URL_origin, UrlAccess );
ID_list = buildidlist( ID_list, {DoiBroken = DoiBroken, ASINTLD = ASINTLD, IgnoreISBN = IgnoreISBN, Embargo=Embargo} );
 
if is_set(URL) then
URL = " " .. externallink( URL, nil, URLorigin );
end
 
iflocal is_set(Quote) then= A['Quote'];
local TransQuote = A['TransQuote'];
if Quote:sub(1,1) == '"' and Quote:sub(-1,-1) == '"' then
local ScriptQuote = A['ScriptQuote'];
Quote = Quote:sub(2,-2);
if utilities.is_set (Quote) or utilities.is_set (TransQuote) or utilities.is_set (ScriptQuote) then
 
if utilities.is_set (Quote) then
if Quote:sub(1, 1) == '"' and Quote:sub(-1, -1) == '"' then -- if first and last characters of quote are quote marks
Quote = Quote:sub(2, -2); -- strip them off
end
end
Quote = sepc .." " .. wrap( 'quoted-text', Quote );
Quote = kern_quotes (Quote); -- kern if needed
PostScript = ""; -- CS1 does not supply terminal punctuation when |quote= is set
Quote = utilities.wrap_style ('quoted-text', Quote ); -- wrap in <q>...</q> tags
end
if utilities.is_set (ScriptQuote) then
local Archived
Quote = script_concatenate (Quote, ScriptQuote, 'script-quote'); -- <bdi> tags, lang attribute, categorization, etc.; must be done after quote is wrapped
if is_set(ArchiveURL) then
if not is_set(ArchiveDate) then
ArchiveDate = seterror('archive_missing_date');
end
 
if "no" == DeadURL then
if utilities.is_set (TransQuote) then
local arch_text = cfg.messages['archived'];
if TransQuote:sub(1, 1) == '"' and TransQuote:sub(-1, -1) == '"' then -- if first and last characters of |trans-quote are quote marks
if sepc ~= "." then arch_text = arch_text:lower() end
TransQuote = TransQuote:sub(2, -2); -- strip them off
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
Quote = Quote .. " " .. utilities.wrap_style ('trans-quoted-title', TransQuote );
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
if utilities.is_set (QuotePage) or utilities.is_set (QuotePages) then -- add page prefix
Archived = ""
local quote_prefix = '';
end
if utilities.is_set (QuotePage) then
extra_text_in_page_check (QuotePage, 'quote-page'); -- add to maint cat if |quote-page= value begins with what looks like p., pp., etc.
local Lay
if is_set(LayURL)not NoPP then
quote_prefix = utilities.substitute (cfg.messages['p-prefix'], {sepc, QuotePage}), '', '', '';
if is_set(LayDate) then LayDate = " (" .. LayDate .. ")" end
else
if is_set(LaySource) then
quote_prefix = utilities.substitute (cfg.messages['nopp'], {sepc, QuotePage}), '', '', '';
LaySource = " &ndash; ''" .. safeforitalics(LaySource) .. "''";
end
elseif utilities.is_set (QuotePages) then
extra_text_in_page_check (QuotePages, 'quote-pages'); -- add to maint cat if |quote-pages= value begins with what looks like p., pp., etc.
if tonumber(QuotePages) ~= nil and not NoPP then -- if only digits, assume single page
quote_prefix = utilities.substitute (cfg.messages['p-prefix'], {sepc, QuotePages}), '', '';
elseif not NoPP then
quote_prefix = utilities.substitute (cfg.messages['pp-prefix'], {sepc, QuotePages}), '', '';
else
quote_prefix = utilities.substitute (cfg.messages['nopp'], {sepc, QuotePages}), '', '';
end
end
Quote = quote_prefix .. ": " .. Quote;
else
LaySourceQuote = sepc .. " " .. Quote;
end
 
if sepc == '.' then
PostScript = ""; -- cs1|2 does not supply terminal punctuation when |quote= is set
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
-- We check length of PostScript here because it will have been nuked by
if is_set(Transcript) then
-- the quote parameters. We'd otherwise emit a message even if there wasn't
if is_set(TranscriptURL) then Transcript = externallink( TranscriptURL, Transcript ); end
-- a displayed postscript.
elseif is_set(TranscriptURL) then
-- TODO: Should the max size (1) be configurable?
Transcript = externallink( TranscriptURL, nil, TranscriptURLorigin );
-- TODO: Should we check a specific pattern?
if utilities.is_set(PostScript) and mw.ustring.len(PostScript) > 1 then
utilities.set_message ('maint_postscript')
end
local PublisherArchived;
if utilities.is_set (PeriodicalArchiveURL) andthen
if not utilities.is_set (ArchiveDate) then -- ArchiveURL set but ArchiveDate not set
not inArray(config.CitationClass, {"encyclopaedia","web","pressrelease","podcast"}) then
utilities.set_message ('err_archive_missing_date'); -- emit an error message
if is_set(PublisherName) then
ArchiveURL = ''; -- empty string for concatenation
if is_set(PublicationPlace) then
ArchiveDate = ''; -- empty string for concatenation
Publisher = PublicationPlace .. ": " .. PublisherName;
else
Publisher = PublisherName;
end
elseif is_set(PublicationPlace) then
Publisher= PublicationPlace;
else
Publisher = "";
end
else
if is_set(PublicationDate) then
if utilities.is_set (ArchiveDate) then -- ArchiveURL not set but ArchiveDate is set
if is_set(Publisher) then
utilities.set_message ('err_archive_date_missing_url'); -- emit an error message
Publisher = Publisher .. ", " .. wrap( 'published', PublicationDate );
ArchiveURL = ''; -- empty string for concatenation
ArchiveDate = ''; -- empty string for concatenation
end
end
 
if utilities.is_set (ArchiveURL) then
local arch_text;
if "live" == UrlStatus then
arch_text = cfg.messages['archived'];
if sepc ~= "." then arch_text = arch_text:lower() end
if utilities.is_set (ArchiveDate) then
Archived = sepc .. ' ' .. utilities.substitute ( cfg.messages['archived-live'],
{external_link( ArchiveURL, arch_text, A:ORIGIN('ArchiveURL'), nil) .. ArchiveFormat, ArchiveDate } );
else
PublisherArchived = PublicationDate'';
end
if not utilities.is_set (OriginalURL) then
utilities.set_message ('err_archive_missing_url');
Archived = ''; -- empty string for concatenation
end
elseif utilities.is_set (OriginalURL) then -- UrlStatus is empty, 'dead', 'unfit', 'usurped', 'bot: unknown'
if utilities.in_array (UrlStatus, {'unfit', 'usurped', 'bot: unknown'}) then
arch_text = cfg.messages['archived-unfit'];
if sepc ~= "." then arch_text = arch_text:lower() end
Archived = sepc .. ' ' .. arch_text .. ArchiveDate; -- format already styled
if 'bot: unknown' == UrlStatus then
utilities.set_message ('maint_bot_unknown'); -- and add a category if not already added
else
-- utilities.set_message ('maint_unfit'); -- and add a category if not already added
utilities.add_prop_cat ('unfit'); -- and add a category if not already added
end
else -- UrlStatus is empty, 'dead'
arch_text = cfg.messages['archived-dead'];
if sepc ~= "." then arch_text = arch_text:lower() end
if utilities.is_set (ArchiveDate) then
Archived = sepc .. " " .. utilities.substitute ( arch_text,
{ external_link( OriginalURL, cfg.messages['original'], OriginalURL_origin, OriginalAccess ) .. OriginalFormat, ArchiveDate } ); -- format already styled
else
Archived = ''; -- unset for concatenation
end
end
else -- OriginalUrl not set
utilities.set_message ('err_archive_missing_url');
Archived = ''; -- empty string for concatenation
end
if elseif utilities.is_set (PublisherArchiveFormat) then
Archived = ArchiveFormat; -- if set and ArchiveURL not set ArchiveFormat has error message
Publisher = " (" .. Publisher .. ")";
end
else
Archived = '';
if is_set(PublicationDate) then
end
PublicationDate = " (" .. wrap( 'published', PublicationDate ) .. ")";
end
local TranscriptURL = A['TranscriptURL']
if is_set(PublisherName) then
local TranscriptFormat = A['TranscriptFormat'];
if is_set(PublicationPlace) then
TranscriptFormat = style_format (TranscriptFormat, TranscriptURL, 'transcript-format', 'transcripturl');
Publisher = sepc .. " " .. PublicationPlace .. ": " .. PublisherName .. PublicationDate;
local Transcript = A['Transcript'];
else
local TranscriptURL_origin = A:ORIGIN('TranscriptURL'); -- get name of parameter that holds TranscriptURL
Publisher = sepc .. " " .. PublisherName .. PublicationDate;
if utilities.is_set (Transcript) then
end
elseifif utilities.is_set (PublicationPlaceTranscriptURL) then
Transcript = external_link( TranscriptURL, Transcript, TranscriptURL_origin, nil );
Publisher= sepc .. " " .. PublicationPlace .. PublicationDate;
else
Publisher = PublicationDate;
end
Transcript = sepc .. ' ' .. Transcript .. TranscriptFormat;
elseif utilities.is_set (TranscriptURL) then
Transcript = external_link( TranscriptURL, nil, TranscriptURL_origin, nil );
end
 
local Publisher;
if utilities.is_set (PublicationDate) then
PublicationDate = wrap_msg ('published', PublicationDate);
end
if utilities.is_set (PublisherName) then
if utilities.is_set (PublicationPlace) then
Publisher = sepc .. " " .. PublicationPlace .. ": " .. PublisherName .. PublicationDate;
else
Publisher = sepc .. " " .. PublisherName .. PublicationDate;
end
elseif utilities.is_set (PublicationPlace) then
Publisher= sepc .. " " .. PublicationPlace .. PublicationDate;
else
Publisher = PublicationDate;
end
-- Several of the above rely upon detecting this as nil, so do it last.
if (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical) or utilities.is_set (TransPeriodical)) then
if utilities.is_set (Title) or utilities.is_set (TitleNote) then
Periodical = sepc .. " " .. wrapformat_periodical (ScriptPeriodical, 'italic-title'ScriptPeriodical_origin, Periodical, )TransPeriodical, TransPeriodical_origin);
else
Periodical = wrapformat_periodical (ScriptPeriodical, 'italic-title'ScriptPeriodical_origin, Periodical, TransPeriodical, TransPeriodical_origin);
end
end
local Language = A['Language'];
if utilities.is_set (Language) then
Language = language_parameter (Language); -- format, categories, name from ISO639-1, etc.
else
Language=''; -- language not specified so make sure this is an empty string;
--[[ TODO: need to extract the wrap_msg from language_parameter
so that we can solve parentheses bunching problem with Format/Language/TitleType
]]
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)"TitleType; -- annotatemove TitleType to TitleNote so that it renders ahead theof citation|event=
TitleType = ''; -- and unset
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
if utilities.is_set (Periodical) then -- if Periodical, perhaps because of an included |website= or |journal= parameter
Conference = Conference .. sepc .. " "; -- then add appropriate punctuation to the end of the Conference variable before rendering
if utilities.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
வரி 2,236 ⟶ 3,980:
-- not to keep reassigning to the same string variable over and over.
 
local tcommon;
local tcommon2; -- used for book cite when |contributor= is set
if inArray(config.CitationClass, {"journal","citation"}) and is_set(Periodical) then
if is_set(Others) then Others = Others .. sepc .. " " end
if utilities.in_array (config.CitationClass, {"book", "citation"}) and not utilities.is_set (Periodical) then -- special cases for book cites
tcommon = safejoin( {Others, Title, TitleNote, Conference, Periodical, Format, TitleType, Scale, Series,
if utilities.is_set (Contributors) then -- when we are citing foreword, preface, introduction, etc.
Language, Cartography, Edition, Publisher, Agency, Volume, Issue}, sepc );
tcommon = safe_join ({Title, TitleNote}, sepc); -- author and other stuff will come after this and before tcommon2
else
tcommon2 = safe_join ({TitleType, Series, Language, Volume, Others, Edition, Publisher}, sepc);
tcommon = safejoin( {Title, TitleNote, Conference, Periodical, Format, TitleType, Scale, Series, Language,
else
Volume, Issue, Others, Cartography, Edition, Publisher, Agency}, sepc );
tcommon = safe_join ({Title, TitleNote, TitleType, Series, Language, Volume, Others, Edition, Publisher}, sepc);
end
 
elseif 'map' == config.CitationClass then -- special cases for cite map
if utilities.is_set (Chapter) then -- map in a book; TitleType is part of Chapter
tcommon = safe_join ({Title, Edition, Scale, Series, Language, Cartography, Others, Publisher, Volume}, sepc);
elseif utilities.is_set (Periodical) then -- map in a periodical
tcommon = safe_join ({Title, TitleType, Periodical, Scale, Series, Language, Cartography, Others, Publisher, Volume}, sepc);
else -- a sheet or stand-alone map
tcommon = safe_join ({Title, TitleType, Edition, Scale, Series, Language, Cartography, Others, Publisher}, sepc);
end
elseif 'episode' == config.CitationClass then -- special case for cite episode
tcommon = safe_join ({Title, TitleNote, TitleType, Series, Language, Edition, Publisher}, sepc);
 
else -- all other CS1 templates
tcommon = safe_join ({Title, TitleNote, Conference, Periodical, TitleType, Series, Language, Volume, Others, Edition, Publisher, Agency}, sepc);
end
if #ID_list > 0 then
ID_list = safejoinsafe_join( { sepc .. " ", table.concat( ID_list, sepc .. " " ), ID }, sepc );
else
ID_list = ID;
end
local Via = A['Via'];
local idcommon = safejoin( { ID_list, URL, Archived, AccessDate, Via, SubscriptionRequired, Lay, Quote }, sepc );
Via = utilities.is_set (Via) and wrap_msg ('via', Via) or '';
local text;
local idcommon;
local pgtext = Position .. Page .. Pages .. At;
if 'audio-visual' == config.CitationClass or 'episode' == config.CitationClass then -- special case for cite AV media & cite episode position transcript
idcommon = safe_join( { ID_list, URL, Archived, Transcript, AccessDate, Via, Quote }, sepc );
else
idcommon = safe_join( { ID_list, URL, Archived, AccessDate, Via, Quote }, sepc );
end
local text;
if is_set(Authors) then
local pgtext = Position .. Sheet .. Sheets .. Page .. Pages .. At;
if is_set(Coauthors) then
 
Authors = Authors .. A['AuthorSeparator'] .. " " .. Coauthors
local OrigDate = A['OrigDate'];
OrigDate = utilities.is_set (OrigDate) and wrap_msg ('origdate', OrigDate) or '';
if utilities.is_set (Date) then
if utilities.is_set (Authors) or utilities.is_set (Editors) then -- date follows authors or editors when authors not set
Date = " (" .. Date .. ")" .. OrigDate .. sepc .. " "; -- in parentheses
else -- neither of authors and editors set
if (string.sub(tcommon, -1, -1) == sepc) then -- if the last character of tcommon is sepc
Date = " " .. Date .. OrigDate; -- Date does not begin with sepc
else
Date = sepc .. " " .. Date .. OrigDate; -- Date begins with sepc
end
end
end
if is_set(Date) then
if utilities.is_set (Authors) then
Date = " ("..Date..")" .. OrigYear .. sepc .. " "
if (not utilities.is_set (Date)) then -- when date is set it's in parentheses; no Authors termination
elseif string.sub(Authors,-1,-1) == sepc then
Authors = terminate_name_list (Authors, sepc); -- when no date, terminate with 0 or 1 sepc ..and "a "space
else
Authors = Authors .. sepc .. " "
end
if utilities.is_set (Editors) then
local in_text = " "'';
local post_text = ""'';
if utilities.is_set (Chapter) and 0 == #c then
in_text = in_text .. cfg.messages['in'] .. "' "';
if (sepc ~= '.') then
else
in_text = in_text:lower(); -- lowercase for cs2
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
if EditorCount <= 1 then
post_text = ' (' .. cfg.messages['editor'] .. ')'; -- be consistent with no-author, no-date case
else
post_text = ' (' .. cfg.messages['editors'] .. ')';
end
Editors = terminate_name_list (in_text .. Editors .. post_text, sepc); -- terminate with 0 or 1 sepc and a space
end
if utilities.is_set (Contributors) then -- book cite and we're citing the intro, preface, etc.
local by_text = sepc .. ' ' .. cfg.messages['by'] .. ' ';
if (sepc ~= '.') then by_text = by_text:lower() end -- lowercase for cs2
Authors = by_text .. Authors; -- author follows title so tweak it here
if utilities.is_set (Editors) and utilities.is_set (Date) then -- when Editors make sure that Authors gets terminated
Authors = terminate_name_list (Authors, sepc); -- terminate with 0 or 1 sepc and a space
end
if (not utilities.is_set (Date)) then -- when date is set it's in parentheses; no Contributors termination
Contributors = terminate_name_list (Contributors, sepc); -- terminate with 0 or 1 sepc and a space
end
text = safe_join( {Contributors, Date, Chapter, tcommon, Authors, Place, Editors, tcommon2, pgtext, idcommon }, sepc );
else
text = safe_join( {Authors, Date, Chapter, Place, Editors, tcommon, pgtext, idcommon }, sepc );
end
elseif utilities.is_set (Editors) then
text = safejoin( {Authors, Date, Chapter, Place, Editors, tcommon }, sepc );
if utilities.is_set (Date) then
text = safejoin( {text, pgtext, idcommon}, sepc );
elseif is_set(Editors) then
if is_set(Date) then
if EditorCount <= 1 then
Editors = Editors .. ", "cfg.presentation['sep_name'] .. cfg.messages['editor'];
else
Editors = Editors .. ", "cfg.presentation['sep_name'] .. cfg.messages['editors'];
end
Date = " (" .. Date ..")" .. OrigYear .. sepc .. " "
else
if EditorCount <= 1 then
வரி 2,303 ⟶ 4,086:
end
end
text = safejoinsafe_join( {Editors, Date, Chapter, Place, tcommon, pgtext, idcommon}, sepc );
text = safejoin( {text, pgtext, idcommon}, sepc );
else
if utilities.in_array (config.CitationClass, {"journal", "citation"}) and utilities.is_set (Periodical) then
if is_set(Date) then
iftext (= string.subsafe_join( {Chapter, Place, tcommon,-1 pgtext,-1) ~=Date, idcommon}, sepc );
else
then Date = sepc .." " .. Date .. OrigYear
text = safe_join( {Chapter, Place, tcommon, Date, pgtext, idcommon}, sepc );
else Date = " " .. Date .. OrigYear
end
end
end
if config.CitationClass=="journal" and is_set(Periodical) then
 
text = safejoin( {Chapter, Place, tcommon}, sepc );
if utilities.is_set (PostScript) and PostScript ~= sepc then
text = safejoin( {text, pgtext, Date, idcommon}, sepc );
text = safe_join( {text, sepc}, sepc ); -- Deals with italics, spaces, etc.
if '.' == sepc then -- remove final seperator if present
text = text:gsub ('%' .. sepc .. '$', ''); -- dot must be escaped here
else
text = mw.ustring.gsub (text, sepc .. '$', ''); -- using ustring for non-dot sepc (likely a non-Latin character)
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 = safejoinsafe_join( {text, PostScript}, sepc );
 
-- Now enclose the whole thing in a <span/cite> element
local optionsoptions_t = {};
options_t.class = cite_class_attribute_make (config.CitationClass, Mode);
 
if is_set(config.CitationClass) and config.CitationClass ~= "citation" then
local Ref = is_valid_parameter_value (A['Ref'], A:ORIGIN('Ref'), cfg.keywords_lists['ref'], nil, true); -- nil when |ref=harv; A['Ref'] else
options.class = "citation " .. config.CitationClass;
 
else
if 'none' ~= cfg.keywords_xlate[(Ref and Ref:lower()) or ''] then
options.class = "citation";
local namelist_t = {}; -- holds selected contributor, author, editor name list
end
local year = first_set ({Year, anchor_year}, 2); -- Year first for legacy citations and for YMD dates that require disambiguation
 
if is_set(Ref) and Ref:lower() ~= "none" then
if #c > 0 then -- if there is a contributor list
local id = Ref
namelist_t = c; -- select it
if ( "harv" == Ref ) then
elseif #a > 0 then -- or an author list
local names = {} --table of last names & year
namelist_t = a;
if #a > 0 then
elseif #e > 0 then -- or an editor list
for i,v in ipairs(a) do
names[i]namelist_t = v.last e;
end
if i == 4 then break end
local citeref_id;
end
if #namelist_t > 0 then -- if there are names in namelist_t
elseif #e > 0 then
citeref_id = make_citeref_id (namelist_t, year); -- go make the CITEREF anchor
for i,v in ipairs(e) do
if mw.uri.anchorEncode (citeref_id) == ((Ref and mw.uri.anchorEncode (Ref)) or '') then -- Ref may already be encoded (by {{sfnref}}) so citeref_id must be encoded before comparison
names[i] = v.last
utilities.set_message ('maint_ref_duplicates_default');
if i == 4 then break end
end
end
else
names[ #names + 1 ] = first_set(Year, anchor_year); -- Year first for legacy citations
citeref_id = ''; -- unset
id = anchorid(names)
end
optionsoptions_t.id = idRef or citeref_id;
end
 
if string.len (text:gsub("<span[^>/]*>.-</span>", ""):gsub("'%b<>"',"" '')) <= 2 then -- remove html and html-like tags; then get length of what remains;
z.error_cats_t = {}; -- blank the categories list
z.error_categories = {};
z.error_msgs_t = {}; -- blank the error messages list
text = seterror('empty_citation');
OCinSoutput = nil; -- blank the metadata string
z.message_tail = {};
text = ''; -- blank the the citation
utilities.set_message ('err_empty_citation'); -- set empty citation message and category
end
local render_t = {}; -- here we collect the final bits for concatenation into the rendered citation
if is_set(options.id) then
 
text = '<span id="' .. mw.uri.anchorEncode(options.id) ..'" class="' .. mw.text.nowiki(options.class) .. '">' .. text .. "</span>";
if utilities.is_set (options_t.id) then -- here we wrap the rendered citation in <cite ...>...</cite> tags
table.insert (render_t, utilities.substitute (cfg.presentation['cite-id'], {mw.uri.anchorEncode(options_t.id), mw.text.nowiki(options_t.class), text})); -- when |ref= is set or when there is a namelist
else
table.insert (render_t, utilities.substitute (cfg.presentation['cite'], {mw.text.nowiki(options_t.class), text})); -- when |ref=none or when namelist_t empty and |ref= is missing or is empty
text = '<span class="' .. mw.text.nowiki(options.class) .. '">' .. text .. "</span>";
end
 
if OCinSoutput then -- blanked when citation is 'empty' so don't bother to add boilerplate metadata span
local empty_span = '<span style="display:none;">&nbsp;</span>';
table.insert (render_t, utilities.substitute (cfg.presentation['ocins'], OCinSoutput)); -- format and append metadata to the citation
end
-- Note: Using display: none on then COinS span breaks some clients.
 
local OCinS = '<span title="' .. OCinSoutput .. '" class="Z3988">' .. empty_span .. '</span>';
local template_name = ('citation' == config.CitationClass) and 'citation' or 'cite ' .. (cfg.citation_class_map_t[config.CitationClass] or config.CitationClass);
text = text .. OCinS;
local template_link = '[[Template:' .. template_name .. '|' .. template_name .. ']]';
local msg_prefix = '<code class="cs1-code">{{' .. template_link .. '}}</code>: ';
if #z.message_tail ~= 0 then
 
text = text .. " ";
if 0 ~= #z.error_msgs_t then
for i,v in ipairs( z.message_tail ) do
mw.addWarning (utilities.substitute (cfg.messages.warning_msg_e, template_link));
if is_set(v[1]) then
 
if i == #z.message_tail then
table.insert (render_t, ' '); -- insert a space between citation and its error messages
text = text .. errorcomment( v[1], v[2] );
table.sort (z.error_msgs_t); -- sort the error messages list; sorting includes wrapping <span> and <code> tags; hidden-error sorts ahead of visible-error
else
 
text = text .. errorcomment( v[1] .. "; ", v[2] );
local hidden = true; -- presume that the only error messages emited by this template are hidden
end
for _, v in ipairs (z.error_msgs_t) do -- spin through the list of error messages
if v:find ('cs1-visible-error', 1, true) then -- look for the visible error class name
hidden = false; -- found one; so don't hide the error message prefix
break; -- and done because no need to look further
end
end
 
z.error_msgs_t[1] = table.concat ({utilities.error_comment (msg_prefix, hidden), z.error_msgs_t[1]}); -- add error message prefix to first error message to prevent extraneous punctuation
table.insert (render_t, table.concat (z.error_msgs_t, '; ')); -- make a big string of error messages and add it to the rendering
end
 
if 0 ~= #z.maint_cats_t then
no_tracking_cats = no_tracking_cats:lower();
mw.addWarning (utilities.substitute (cfg.messages.warning_msg_m, template_link));
if inArray(no_tracking_cats, {"", "no", "false", "n"}) then
 
for _, v in ipairs( z.error_categories ) do
table.sort (z.maint_cats_t); -- sort the maintenance messages list
text = text .. '[[Category:' .. v ..']]';
 
local maint_msgs_t = {}; -- here we collect all of the maint messages
 
if 0 == #z.error_msgs_t then -- if no error messages
table.insert (maint_msgs_t, msg_prefix); -- insert message prefix in maint message livery
end
for _, v in ipairs( z.maintenance_cats ) do -- append maintenance categories
for _, v in ipairs( z.maint_cats_t ) do -- append maintenance categories
text = text .. '[[Category:' .. v ..']]';
table.insert (maint_msgs_t, -- assemble new maint message and add it to the maint_msgs_t table
table.concat ({v, ' (', utilities.substitute (cfg.messages[':cat wikilink'], v), ')'})
);
end
table.insert (render_t, utilities.substitute (cfg.presentation['hidden-maint'], table.concat (maint_msgs_t, ' '))); -- wrap the group of maint messages with proper presentation and save
for _, v in ipairs( z.properties_cats ) do -- append maintenance categories
end
text = text .. '[[Category:' .. v ..']]';
 
if not no_tracking_cats then
local sort_key;
local cat_wikilink = 'cat wikilink';
if cfg.enable_sort_keys then -- when namespace sort keys enabled
local namespace_number = mw.title.getCurrentTitle().namespace; -- get namespace number for this wikitext
sort_key = (0 ~= namespace_number and (cfg.name_space_sort_keys[namespace_number] or cfg.name_space_sort_keys.other)) or nil; -- get sort key character; nil for mainspace
cat_wikilink = (not sort_key and 'cat wikilink') or 'cat wikilink sk'; -- make <cfg.messages> key
end
 
for _, v in ipairs (z.error_cats_t) do -- append error categories
table.insert (render_t, utilities.substitute (cfg.messages[cat_wikilink], {v, sort_key}));
end
if cfg.id_limits_data_load_fail then -- boolean true when load failed
utilities.set_message ('maint_id_limit_load_fail'); -- done here because this maint cat emits no message
end
for _, v in ipairs (z.maint_cats_t) do -- append maintenance categories
table.insert (render_t, utilities.substitute (cfg.messages[cat_wikilink], {v, sort_key}));
end
for _, v in ipairs (z.prop_cats_t) do -- append properties categories
table.insert (render_t, utilities.substitute (cfg.messages['cat wikilink'], v)); -- no sort keys
end
end
 
return table.concat (render_t); -- make a big string and done
end
 
 
--[[--------------------------< V A L I D A T E >--------------------------------------------------------------
 
Looks for a parameter's name in one of several whitelists.
 
Parameters in the whitelist can have three values:
true - active, supported parameters
false - deprecated, supported parameters
nil - unsupported parameters
]]
return text
 
local function validate (name, cite_class, empty)
local name = tostring (name);
local enum_name; -- parameter name with enumerator (if any) replaced with '#'
local state;
local function state_test (state, name) -- local function to do testing of state values
if true == state then return true; end -- valid actively supported parameter
if false == state then
if empty then return nil; end -- empty deprecated parameters are treated as unknowns
deprecated_parameter (name); -- parameter is deprecated but still supported
return true;
end
if 'tracked' == state then
local base_name = name:gsub ('%d', ''); -- strip enumerators from parameter names that have them to get the base name
utilities.add_prop_cat ('tracked-param', {base_name}, base_name); -- add a properties category; <base_name> modifies <key>
return true;
end
return nil;
end
 
if name:find ('#') then -- # is a cs1|2 reserved character so parameters with # not permitted
return nil;
end
-- replace enumerator digit(s) with # (|last25= becomes |last#=) (mw.ustring because non-Western 'local' digits)
enum_name = mw.ustring.gsub (name, '%d+$', '#'); -- where enumerator is last charaters in parameter name (these to protect |s2cid=)
enum_name = mw.ustring.gsub (enum_name, '%d+([%-l])', '#%1'); -- where enumerator is in the middle of the parameter name; |author#link= is the oddity
 
if 'document' == cite_class then -- special case for {{cite document}}
state = whitelist.document_parameters_t[enum_name]; -- this list holds enumerated and nonenumerated parameters
if true == state_test (state, name) then return true; end
return false;
end
 
if utilities.in_array (cite_class, whitelist.preprint_template_list_t) then -- limited parameter sets allowed for these templates
state = whitelist.limited_parameters_t[enum_name]; -- this list holds enumerated and nonenumerated parameters
if true == state_test (state, name) then return true; end
 
state = whitelist.preprint_arguments_t[cite_class][name]; -- look in the parameter-list for the template identified by cite_class
if true == state_test (state, name) then return true; end
 
return false; -- not supported because not found or name is set to nil
end -- end limited parameter-set templates
 
if utilities.in_array (cite_class, whitelist.unique_param_template_list_t) then -- template-specific parameters for templates that accept parameters from the basic argument list
state = whitelist.unique_arguments_t[cite_class][name]; -- look in the template-specific parameter-lists for the template identified by cite_class
if true == state_test (state, name) then return true; end
end -- if here, fall into general validation
 
state = whitelist.common_parameters_t[enum_name]; -- all other templates; all normal parameters allowed; this list holds enumerated and nonenumerated parameters
if true == state_test (state, name) then return true; end
 
return false; -- not supported because not found or name is set to nil
end
 
 
-- This is used by templates such as {{cite book}} to create the actual citation text.
--[=[-------------------------< I N T E R _ W I K I _ C H E C K >----------------------------------------------
function z.citation(frame)
 
local pframe = frame:getParent()
check <value> for inter-language interwiki-link markup. <prefix> must be a MediaWiki-recognized language
code. when these values have the form (without leading colon):
[[<prefix>:link|label]] return label as plain-text
[[<prefix>:link]] return <prefix>:link as plain-text
 
return value as is else
 
]=]
 
local function inter_wiki_check (parameter, value)
local prefix = value:match ('%[%[(%a+):'); -- get an interwiki prefix if one exists
local _;
if nilprefix ~=and stringcfg.find( frameinter_wiki_map[prefix:getTitlelower(), 'sandbox', 1, true )] then -- didif prefix is in the {{#invoke:}}map, needs usepreceding sandboxcolon version?so
utilities.set_message ('err_bad_paramlink', parameter); -- emit an error message
cfg = mw.loadData( 'Module:Citation/CS1/Configuration/sandbox' ); -- load sandbox versions of Configuration and Whitelist and ...
_, value, _ = utilities.is_wikilink (value); -- extract label portion from wikilink
whitelist = mw.loadData( 'Module:Citation/CS1/Whitelist/sandbox' );
end
dates = require('Module:Citation/CS1/Date_validation/sandbox').dates -- ... sandbox version of date validation code
return value;
else -- otherwise
end
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
--[[--------------------------< M I S S I N G _ P I P E _ C H E C K >------------------------------------------
 
Look at the contents of a parameter. If the content has a string of characters and digits followed by an equal
sign, compare the alphanumeric string to the list of cs1|2 parameters. If found, then the string is possibly a
parameter that is missing its pipe. There are two tests made:
{{cite ... |title=Title access-date=2016-03-17}} -- the first parameter has a value and whitespace separates that value from the missing pipe parameter name
{{cite ... |title=access-date=2016-03-17}} -- the first parameter has no value (whitespace after the first = is trimmed by MediaWiki)
cs1|2 shares some parameter names with XML/HTML attributes: class=, title=, etc. To prevent false positives XML/HTML
tags are removed before the search.
 
If a missing pipe is detected, this function adds the missing pipe maintenance category.
 
]]
 
local function missing_pipe_check (parameter, value)
local capture;
value = value:gsub ('%b<>', ''); -- remove XML/HTML tags because attributes: class=, title=, etc.
 
capture = value:match ('%s+(%a[%w%-]+)%s*=') or value:match ('^(%a[%w%-]+)%s*='); -- find and categorize parameters with possible missing pipes
if capture and validate (capture) then -- if the capture is a valid parameter name
utilities.set_message ('err_missing_pipe', parameter);
end
end
 
 
--[[--------------------------< H A S _ E X T R A N E O U S _ P U N C T >--------------------------------------
 
look for extraneous terminal punctuation in most parameter values; parameters listed in skip table are not checked
 
]]
 
local function has_extraneous_punc (param, value)
if 'number' == type (param) then
return;
end
param = param:gsub ('%d+', '#'); -- enumerated name-list mask params allow terminal punct; normalize
local args = {};
if cfg.punct_skip[param] then
local suggestions = {};
return; -- parameter name found in the skip table so done
local error_text, error_state;
end
if value:match ('[,;:]$') then
utilities.set_message ('maint_extra_punct'); -- has extraneous punctuation; add maint cat
end
if value:match ('^=') then -- sometimes an extraneous '=' character appears ...
utilities.set_message ('maint_extra_punct'); -- has extraneous punctuation; add maint cat
end
end
 
 
--[[--------------------------< H A S _ E X T R A N E O U S _ U R L >------------------------------------------
 
look for extraneous url parameter values; parameters listed in skip table are not checked
 
]]
 
local function has_extraneous_url (url_param_t)
local url_error_t = {};
check_for_url (url_param_t, url_error_t); -- extraneous url check
if 0 ~= #url_error_t then -- non-zero when there are errors
table.sort (url_error_t);
utilities.set_message ('err_param_has_ext_link', {utilities.make_sep_list (#url_error_t, url_error_t)}); -- add this error message
end
end
 
 
--[[--------------------------< C I T A T I O N >--------------------------------------------------------------
 
This is used by templates such as {{cite book}} to create the actual citation text.
 
]]
 
local function citation(frame)
Frame = frame; -- save a copy in case we need to display an error message in preview mode
 
local config = {}; -- table to store parameters from the module {{#invoke:}}
for k, v in pairs( frame.args ) do -- get parameters from the {{#invoke}} frame
config[k] = v;
-- args[k] = v; -- crude debug support that allows us to render a citation from module {{#invoke:}}; skips parameter validation; TODO: keep?
args[k] = v;
end
-- i18n: set the name that your wiki uses to identify sandbox subpages from sandbox template invoke (or can be set here)
local sandbox = ((config.SandboxPath and '' ~= config.SandboxPath) and config.SandboxPath) or '/sandbox'; -- sandbox path from {{#invoke:Citation/CS1/sandbox|citation|SandboxPath=/...}}
is_sandbox = nil ~= string.find (frame:getTitle(), sandbox, 1, true); -- is this invoke the sandbox module?
sandbox = is_sandbox and sandbox or ''; -- use i18n sandbox to load sandbox modules when this module is the sandox; live modules else
 
local pframe = frame:getParent()
for k, v in pairs( pframe.args ) do
local styles;
cfg = mw.loadData ('Module:Citation/CS1/Configuration' .. sandbox); -- load sandbox versions of support modules when {{#invoke:Citation/CS1/sandbox|...}}; live modules else
whitelist = mw.loadData ('Module:Citation/CS1/Whitelist' .. sandbox);
utilities = require ('Module:Citation/CS1/Utilities' .. sandbox);
validation = require ('Module:Citation/CS1/Date_validation' .. sandbox);
identifiers = require ('Module:Citation/CS1/Identifiers' .. sandbox);
metadata = require ('Module:Citation/CS1/COinS' .. sandbox);
styles = 'Module:Citation/CS1' .. sandbox .. '/styles.css';
 
utilities.set_selected_modules (cfg); -- so that functions in Utilities can see the selected cfg tables
identifiers.set_selected_modules (cfg, utilities); -- so that functions in Identifiers can see the selected cfg tables and selected Utilities module
validation.set_selected_modules (cfg, utilities); -- so that functions in Date validataion can see selected cfg tables and the selected Utilities module
metadata.set_selected_modules (cfg, utilities); -- so that functions in COinS can see the selected cfg tables and selected Utilities module
 
z = utilities.z; -- table of error and category tables in Module:Citation/CS1/Utilities
 
is_preview_mode = not utilities.is_set (frame:preprocess ('{{REVISIONID}}'));
 
local args = {}; -- table where we store all of the template's arguments
local suggestions = {}; -- table where we store suggestions if we need to loadData them
local error_text; -- used as a flag
 
local capture; -- the single supported capture when matching unknown parameters using patterns
local empty_unknowns = {}; -- sequence table to hold empty unknown params for error message listing
for k, v in pairs( pframe.args ) do -- get parameters from the parent (template) frame
v = mw.ustring.gsub (v, '^%s*(.-)%s*$', '%1'); -- trim leading/trailing whitespace; when v is only whitespace, becomes empty string
if v ~= '' then
if not validate('string' k== type (k)) then
k = mw.ustring.gsub (k, '%d', cfg.date_names.local_digits); -- for enumerated parameters, translate 'local' digits to Western 0-9
error_text = "";
end
if type( k ) ~= 'string' then
if not validate( k, config.CitationClass ) then
-- Exclude empty numbered parameters
if type (k) ~= 'string' then -- exclude empty numbered parameters
if v:match("%S+") ~= nil then
error_text, error_state = seterrorutilities.set_message ( 'text_ignorederr_text_ignored', {v}, true );
end
elseif validate( (k:lower(), config.CitationClass) then
error_text, error_state = seterror(utilities.set_message ('parameter_ignored_suggesterr_parameter_ignored_suggest', {k, k:lower()}, true ); -- suggest the lowercase version of the parameter
else
if nil == suggestions.suggestions then -- if this table is nil then we need to load it
if #suggestions == 0 then
suggestions = mw.loadData( ('Module:Citation/CS1/Suggestions' .. sandbox); --load sandbox version of suggestion module when {{#invoke:Citation/CS1/sandbox|...}}; live module else
end
for pattern, param in pairs (suggestions.patterns) do -- loop through the patterns to see if we can suggest a proper parameter
if suggestions[ k:lower() ] ~= nil then
capture = k:match (pattern); -- the whole match if no capture in pattern else the capture if a match
error_text, error_state = seterror( 'parameter_ignored_suggest', {k, suggestions[ k:lower() ]}, true );
if capture then -- if the pattern matches
else
param = utilities.substitute (param, capture); -- add the capture to the suggested parameter (typically the enumerator)
error_text, error_state = seterror( 'parameter_ignored', {k}, true );
if validate (param, config.CitationClass) then -- validate the suggestion to make sure that the suggestion is supported by this template (necessary for limited parameter lists)
error_text = utilities.set_message ('err_parameter_ignored_suggest', {k, param}); -- set the suggestion error message
else
error_text = utilities.set_message ('err_parameter_ignored', {k}); -- suggested param not supported by this template
v = ''; -- unset
end
end
end
if not utilities.is_set (error_text) then -- couldn't match with a pattern, is there an explicit suggestion?
if (suggestions.suggestions[ k:lower() ] ~= nil) and validate (suggestions.suggestions[ k:lower() ], config.CitationClass) then
utilities.set_message ('err_parameter_ignored_suggest', {k, suggestions.suggestions[ k:lower() ]});
else
utilities.set_message ('err_parameter_ignored', {k});
v = ''; -- unset value assigned to unrecognized parameters (this for the limited parameter lists)
end
end
end
if error_text ~= '' then
table.insert( z.message_tail, {error_text, error_state} );
end
end
 
args[k] = v;
elseif args[k] ~= nilv; -- orsave (kthis ==parameter and 'postscript')its thenvalue
 
args[k] = v;
elseif not utilities.is_set (v) then -- for empty parameters
end
if not validate (k, config.CitationClass, true) then -- is this empty parameter a valid parameter
k = ('' == k) and '(empty string)' or k; -- when k is empty string (or was space(s) trimmed to empty string), replace with descriptive text
table.insert (empty_unknowns, utilities.wrap_style ('parameter', k)); -- format for error message and add to the list
end
-- crude debug support that allows us to render a citation from module {{#invoke:}} TODO: keep?
-- elseif args[k] ~= nil or (k == 'postscript') then -- when args[k] has a value from {{#invoke}} frame (we don't normally do that)
-- args[k] = v; -- overwrite args[k] with empty string from pframe.args[k] (template frame); v is empty string here
end -- not sure about the postscript bit; that gets handled in parameter validation; historical artifact?
end
 
if 0 ~= #empty_unknowns then -- create empty unknown error message
return citation0( config, args)
utilities.set_message ('err_param_unknown_empty', {
1 == #empty_unknowns and '' or 's',
utilities.make_sep_list (#empty_unknowns, empty_unknowns)
});
end
 
local url_param_t = {};
 
for k, v in pairs( args ) do
if 'string' == type (k) then -- don't evaluate positional parameters
has_invisible_chars (k, v); -- look for invisible characters
end
has_extraneous_punc (k, v); -- look for extraneous terminal punctuation in parameter values
missing_pipe_check (k, v); -- do we think that there is a parameter that is missing a pipe?
args[k] = inter_wiki_check (k, v); -- when language interwiki-linked parameter missing leading colon replace with wiki-link label
 
if 'string' == type (k) and not cfg.url_skip[k] then -- when parameter k is not positional and not in url skip table
url_param_t[k] = v; -- make a parameter/value list for extraneous url check
end
end
 
has_extraneous_url (url_param_t); -- look for url in parameter values where a url does not belong
 
return table.concat ({
frame:extensionTag ('templatestyles', '', {src=styles}),
citation0( config, args)
});
end
 
 
return z
--[[--------------------------< E X P O R T E D F U N C T I O N S >------------------------------------------
]]
 
return {citation = citation};
"https://tamilar.wiki/w/Module:Citation/CS1" இலிருந்து மீள்விக்கப்பட்டது