Module:Citation/CS1: Difference between revisions

en>Trappist the monk
sync from sandbox;
m 1 revision imported: Fix for LUA errors
 
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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_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 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_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
local is_sandbox; -- true when using sandbox modules to render citation
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elseif value:match ('%a%S*:%S+') then -- if bare URL with scheme; may have leading or trailing plain text
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+)'));
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
elseif value:match ('^//%S+') or value:match ('%s//%S+') then -- if protocol-relative bare URL: //yyyyy.zzz; authority indicator (//) must be be preceded nothing or by whitespace
scheme, domain = split_url (value:match ('(//%S+)')); -- what is left should be the domain
scheme, domain = split_url (value:match ('(//%S+)')); -- what is left should be the domain
else
else
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local function get_v_name_table (vparam, output_table, output_link_table)
local function get_v_name_table (vparam, output_table, output_link_table)
local _, accept = utilities.has_accept_as_written (vparam);
if accept then
utilities.add_prop_cat ('vanc-accept'); -- add properties category
end
local name_table = mw.text.split(vparam, "%s*,%s*"); -- names are separated by commas
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 wl_type, label, link; -- wl_type not used here; just a placeholder
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--[[--------------------------< C I T A T I O N 0 >------------------------------------------------------------
--[[--------------------------< M O D E _ S E T >--------------------------------------------------------------


This is the main function doing the majority of the citation formatting.
fetch global mode setting from {{cs1 config}} (if present) or from |mode= (if present); global setting overrides
local |mode= parameter value. When both are present, emit maintenance message


]]
]]


local function citation0( config, args )
local function mode_set (Mode, Mode_origin)
--[[  
local mode;
Load Input Parameters
if cfg.global_cs1_config_t['Mode'] then -- global setting in {{cs1 config}}; nil when empty or assigned value invalid
The argument_wrapper facilitates the mapping of multiple aliases to single internal variable.
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
local A = argument_wrapper ( args );
mode = is_valid_parameter_value (Mode, Mode_origin, cfg.keywords_lists['mode'], '');
local i
end
 
if cfg.global_cs1_config_t['Mode'] and utilities.is_set (Mode) then -- when template has |mode=<something> which global setting has overridden
utilities.set_message ('maint_overridden_setting'); -- set a maint message
end
return mode;
end
 
 
--[[--------------------------< Q U O T E _ M A K E >----------------------------------------------------------
 
create quotation from |quote=, |trans-quote=, and/or script-quote= with or without |quote-page= or |quote-pages=
 
when any of those three quote parameters are set, this function unsets <PostScript>.  When none of those parameters
are set, |quote-page= and |quote-pages= are unset to nil so that they are not included in the template's metadata
 
]]


-- Pick out the relevant fields from the arguments. Different citation templates
local function quote_make (quote, trans_quote, script_quote, quote_page, quote_pages, nopp, sepc, postscript)
-- define different field names for the same underlying things.
if utilities.is_set (quote) or utilities.is_set (trans_quote) or utilities.is_set (script_quote) then


local author_etal;
if utilities.is_set (quote) then
local a = {}; -- authors list from |lastn= / |firstn= pairs or |vauthors=
if quote:sub(1, 1) == '"' and quote:sub(-1, -1) == '"' then -- if first and last characters of quote are quote marks
local Authors;
quote = quote:sub(2, -2); -- strip them off
local NameListStyle;
end
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
end
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
quote = kern_quotes (quote); -- kern if needed
NameListStyle = is_valid_parameter_value (A['NameListStyle'], A:ORIGIN('NameListStyle'), cfg.keywords_lists['name-list-style'], '');
quote = utilities.wrap_style ('quoted-text', quote ); -- wrap in <q>...</q> tags
if utilities.is_set (script_quote) then
quote = script_concatenate (quote, script_quote, 'script-quote'); -- <bdi> tags, lang attribute, categorization, etc.; must be done after quote is wrapped
end
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
if utilities.is_set (trans_quote) then
utilities.set_message ('maint_overridden_setting'); -- set a maint message
if trans_quote:sub(1, 1) == '"' and trans_quote:sub(-1, -1) == '"' then -- if first and last characters of |trans-quote are quote marks
trans_quote = trans_quote:sub(2, -2); -- strip them off
end
quote = quote .. " " .. utilities.wrap_style ('trans-quoted-title', trans_quote );
end
end


local Collaboration = A['Collaboration'];
if utilities.is_set (quote_page) or utilities.is_set (quote_pages) then -- add page prefix
 
local quote_prefix = '';
do -- to limit scope of selected
if utilities.is_set (quote_page) then
local selected = select_author_editor_source (A['Vauthors'], A['Authors'], args, 'AuthorList');
extra_text_in_page_check (quote_page, 'quote-page'); -- add to maint cat if |quote-page= value begins with what looks like p., pp., etc.
if 1 == selected then
if not nopp then
a, author_etal = extract_names (args, 'AuthorList'); -- fetch author list from |authorn= / |lastn= / |firstn=, |author-linkn=, and |author-maskn=
quote_prefix = utilities.substitute (cfg.messages['p-prefix'], {sepc, quote_page}), '', '', '';
elseif 2 == selected then
else
NameListStyle = 'vanc'; -- override whatever |name-list-style= might be
quote_prefix = utilities.substitute (cfg.messages['nopp'], {sepc, quote_page}), '', '', '';
a, author_etal = parse_vauthors_veditors (args, A['Vauthors'], 'AuthorList'); -- fetch author list from |vauthors=, |author-linkn=, and |author-maskn=
end
elseif 3 == selected then
elseif utilities.is_set (quote_pages) then
Authors = A['Authors']; -- use content of |people= or |credits=; |authors= is deprecated; TODO: constrain |people= and |credits= to cite av media, episode, serial?
extra_text_in_page_check (quote_pages, 'quote-pages'); -- add to maint cat if |quote-pages= value begins with what looks like p., pp., etc.
end
if tonumber(quote_pages) ~= nil and not nopp then -- if only digits, assume single page
if utilities.is_set (Collaboration) then
quote_prefix = utilities.substitute (cfg.messages['p-prefix'], {sepc, quote_pages}), '', '';
author_etal = true; -- so that |display-authors=etal not required
elseif not nopp then
quote_prefix = utilities.substitute (cfg.messages['pp-prefix'], {sepc, quote_pages}), '', '';
else
quote_prefix = utilities.substitute (cfg.messages['nopp'], {sepc, quote_pages}), '', '';
end
end
                       
quote = quote_prefix .. ": " .. quote;
else
quote = sepc .. " " .. quote;
end
end
postscript = ""; -- cs1|2 does not supply terminal punctuation when |quote= is set
elseif utilities.is_set (quote_page) or utilities.is_set (quote_pages) then
quote_page = nil; -- unset; these require |quote=; TODO: error message?
quote_pages = nil;
end
end


local editor_etal;
return quote, quote_page, quote_pages, postscript;
local e = {}; -- editors list from |editor-lastn= / |editor-firstn= pairs or |veditors=
end
 
 
--[[--------------------------< C H E C K _ P U B L I S H E R _ N A M E >--------------------------------------
 
look for variations of '<text>: <text>' that might be '<location>: <publisher>' in |publisher= parameter value.
when found, emit a maintenance message; return nil else
 
<publisher> is the value assigned to |publisher= or |institution=
 
]]


do -- to limit scope of selected
local function check_publisher_name (publisher)
local selected = select_author_editor_source (A['Veditors'], nil, args, 'EditorList'); -- support for |editors= withdrawn
local patterns_t = {
if 1 == selected then
'^[%w%s]+%s*:%s*[%w%s]+$', -- plain text <location>: <publisher>
e, editor_etal = extract_names (args, 'EditorList'); -- fetch editor list from |editorn= / |editor-lastn= / |editor-firstn=, |editor-linkn=, and |editor-maskn=
'^%[+[%w%s:|]+%]+%s*:%s*[%w%s]+$', -- partially wikilinked [[<location>]]: <publisher>
elseif 2 == selected then
'^[%w%s]+%s*:%s*%[+[%w%s:|]+%]+$', -- partially wikilinked <location>: [[<publisher>]]
NameListStyle = 'vanc'; -- override whatever |name-list-style= might be
'^%[+[%w%s:|]+%]+%s*:%s*%[+[%w%s:|]+%]+$', -- wikilinked [[<location>]]: [[<publisher>]]
e, editor_etal = parse_vauthors_veditors (args, args.veditors, 'EditorList'); -- fetch editor list from |veditors=, |editor-linkn=, and |editor-maskn=
}
for _, pattern in ipairs (patterns_t) do -- spin through the patterns_t sequence
if mw.ustring.match (publisher, pattern) then -- does this pattern match?
utilities.set_message ('maint_publisher_location'); -- set a maint message
return; -- and done
end
end
end
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)
--[[--------------------------< I S _ P A G E _ A R T _ N U M >------------------------------------------------
if 'contribution' == Chapter_origin then
 
Contribution = Chapter; -- get the name of the contribution
compare the trailing (rightmost) characters of the |doi= value against the whole value assigned to |page(s)=.
 
return boolean true when:
|page(s)= has exactly 8 digits and a dot between the fourth and fifth digits matches the trailing 9 characters
of the |doi= value: |page=12345678 → |page=1234.5678 matches |doi=10.xxxx/yyyy1234.5678
|page(s)= is 5 or more characters and matches |doi= values's trailing characters
|page(s)= begins with a lowercase 'e' and |page(s)= without the 'e' matches |doi= values's trailing
characters: |page=e12345 → |page=12345 matches |doi=10.xxxx/yyyy12345
|page(s)= begins with a uppercase 'CD' followed by (typically) six digits matches |doi= values that ends with
'CDxxxxxx.pubx' (where 'x' is any single digit)
 
return nil when |page(s)= values:
are ranges separated by underscore, hyphen, emdash, endash, figure dash, or minus character
are comma- or semicolon-separated lists of pages
have external urls (has text 'http')
are digit-only values less than 10000
do not match |doi= values's trailing characters
 
]]
 
local function is_page_art_num (page, doi)
if not (utilities.is_set (page) and utilities.is_set (doi)) then -- both required
return; -- abandon; nothing to do
end
 
if page:match ('[,;_−–—‒%-]') then -- when |page(s)= might be a page range or a separated list of pages
return; -- abandon
end
 
page = page:lower(); -- because doi names are case insensitive
doi = doi:lower(); -- force these to lowercase for testing
if page:match ('http') then -- when |page(s)= appears to hold a url
return; -- abandon
end
 
if tonumber (page) then -- is |page(s)= digits only
if 10000 > tonumber (page) then -- when |page(s)= less than 10000
return; -- abandon
end
if doi:match (page .. '$') then -- digits only page number match the last digits in |doi=?
return true;
end
 
if 8 == page:len() then -- special case when |page(s)= is exactly 8 digits
local dot_page = page:gsub ('(%d%d%d%d)(%d%d%d%d)', '%1.%2'); -- make a |page=xxxx.yyyy version commonly used in |doi=
if doi:match (dot_page .. '$') then -- 8-digit dotted page number match the last characters in |doi=?
return true;
end
end
end
local c = {}; -- contributors list from |contributor-lastn= / contributor-firstn= pairs
if utilities.in_array (config.CitationClass, {"book", "citation"}) and not utilities.is_set (A['Periodical']) then -- |contributor= and |contribution= only supported in book cites
else -- here when |page(s)= is alpha-numeric
c = extract_names (args, 'ContributorList'); -- fetch contributor list from |contributorn= / |contributor-lastn=, -firstn=, -linkn=, -maskn=
if 4 < page:len() then -- when |page(s)= is five or more characters
if doi:match (page .. '$') then -- alpha-numeric page match the last characters in |doi=?
if 0 < #c then
return true;
if not utilities.is_set (Contribution) then -- |contributor= requires |contribution=
end
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
local epage = page:match ('^e([%w]+)$'); -- if first character of |page= is 'e', remove it
if epage and doi:match (epage .. '$') then -- page number match the last characters in |doi=?
return true;
end
end
if 0 == #a then -- |contributor= requires |author=
utilities.set_message ('err_contributor_missing_required_param', 'author'); -- add missing author error message
local cdpage = page:match ('^cd%d+$'); -- if first characters of |page= are 'CD' and last characters are digits (typically 6 digits)
c = {}; -- blank the contributors' table; it is used as a flag later
if cdpage and doi:match (cdpage .. '%.pub%d$') then -- page number matches doi 'CDxxxxxx.pubx' where 'x' is a digit
return true;
end
end
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
end
end
--[[--------------------------< C I T A T I O N 0 >------------------------------------------------------------


local Title = A['Title'];
This is the main function doing the majority of the citation formatting.
local TitleLink = A['TitleLink'];


local auto_select = ''; -- default is auto
]]
local accept_link;
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
local function citation0( config, args )
--[[
Load Input Parameters
The argument_wrapper facilitates the mapping of multiple aliases to single internal variable.
]]
local A = argument_wrapper ( args );
local i


local Section = ''; -- {{cite map}} only; preset to empty string for concatenation if not used
-- Pick out the relevant fields from the arguments.  Different citation templates
if 'map' == config.CitationClass and 'section' == Chapter_origin then
-- define different field names for the same underlying things.
Section = A['Chapter']; -- get |section= from |chapter= alias list; |chapter= and the other aliases not supported in {{cite map}}
Chapter = ''; -- unset for now; will be reset later from |map= if present
end


local Periodical = A['Periodical'];
local author_etal;
local Periodical_origin = A:ORIGIN('Periodical');
local a = {}; -- authors list from |lastn= / |firstn= pairs or |vauthors=
local ScriptPeriodical = A['ScriptPeriodical'];
local Authors;
local ScriptPeriodical_origin = A:ORIGIN('ScriptPeriodical');
local NameListStyle;
local TransPeriodical = A['TransPeriodical'];
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
local TransPeriodical_origin =  A:ORIGIN ('TransPeriodical');
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
if (utilities.in_array (config.CitationClass, {'book', 'encyclopaedia'}) and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical) or utilities.is_set (TransPeriodical))) then
NameListStyle = is_valid_parameter_value (A['NameListStyle'], A:ORIGIN('NameListStyle'), cfg.keywords_lists['name-list-style'], '');
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
end


if utilities.is_set (param) then -- if we found one
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
utilities.set_message ('err_periodical_ignored', {param}); -- emit an error message
utilities.set_message ('maint_overridden_setting'); -- set a maint message
end
end
end


if utilities.is_set (Periodical) then
local Collaboration = A['Collaboration'];
local i;
 
Periodical, i = utilities.strip_apostrophe_markup (Periodical); -- strip apostrophe markup so that metadata isn't contaminated
do -- to limit scope of selected
if i then -- non-zero when markup was stripped so emit an error message
local selected = select_author_editor_source (A['Vauthors'], A['Authors'], args, 'AuthorList');
utilities.set_message ('err_apostrophe_markup', {Periodical_origin});
if 1 == selected then
a, author_etal = extract_names (args, 'AuthorList'); -- fetch author list from |authorn= / |lastn= / |firstn=, |author-linkn=, and |author-maskn=
elseif 2 == selected then
NameListStyle = 'vanc'; -- override whatever |name-list-style= might be
a, author_etal = parse_vauthors_veditors (args, A['Vauthors'], 'AuthorList'); -- fetch author list from |vauthors=, |author-linkn=, and |author-maskn=
elseif 3 == selected then
Authors = A['Authors']; -- use content of |people= or |credits=; |authors= is deprecated; TODO: constrain |people= and |credits= to cite av media, episode, serial?
end
if utilities.is_set (Collaboration) then
author_etal = true; -- so that |display-authors=etal not required
end
end
end
end


if 'mailinglist' == config.CitationClass then -- special case for {{cite mailing list}}
local editor_etal;
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?
local e = {}; -- editors list from |editor-lastn= / |editor-firstn= pairs or |veditors=
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', Periodical_origin) .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'mailinglist')});
end


Periodical = A ['MailingList']; -- error or no, set Periodical to |mailinglist= value because this template is {{cite mailing list}}
do -- to limit scope of selected
Periodical_origin = A:ORIGIN('MailingList');
local selected = select_author_editor_source (A['Veditors'], nil, args, 'EditorList'); -- support for |editors= withdrawn
if 1 == selected then
e, editor_etal = extract_names (args, 'EditorList'); -- fetch editor list from |editorn= / |editor-lastn= / |editor-firstn=, |editor-linkn=, and |editor-maskn=
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
end
 
-- web and news not tested for now because of
local Chapter = A['Chapter']; -- done here so that we have access to |contribution= from |chapter= aliases
-- Wikipedia:Administrators%27_noticeboard#Is_there_a_semi-automated_tool_that_could_fix_these_annoying_"Cite_Web"_errors?
local Chapter_origin = A:ORIGIN ('Chapter');
if not (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) then -- 'periodical' templates require periodical parameter
local Contribution; -- because contribution is required for contributor(s)
-- local p = {['journal'] = 'journal', ['magazine'] = 'magazine', ['news'] = 'newspaper', ['web'] = 'website'}; -- for error message
if 'contribution' == Chapter_origin then
local p = {['journal'] = 'journal', ['magazine'] = 'magazine'}; -- for error message
Contribution = Chapter; -- get the name of the contribution
if p[config.CitationClass]  then
utilities.set_message ('err_missing_periodical', {config.CitationClass, p[config.CitationClass]});
end
end
end
local c = {}; -- contributors list from |contributor-lastn= / contributor-firstn= pairs
local Volume;
if utilities.in_array (config.CitationClass, {"book", "citation"}) and not utilities.is_set (A['Periodical']) then -- |contributor= and |contribution= only supported in book cites
if 'citation' == config.CitationClass then
c = extract_names (args, 'ContributorList'); -- fetch contributor list from |contributorn= / |contributor-lastn=, -firstn=, -linkn=, -maskn=
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
if 0 < #c then
Volume = A['Volume']; -- but does for all other 'periodicals'
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
end
elseif utilities.is_set (ScriptPeriodical) then
if 0 == #a then -- |contributor= requires |author=
if 'script-website' ~= ScriptPeriodical_origin then -- {{citation}} does not render volume for |script-website=
utilities.set_message ('err_contributor_missing_required_param', 'author'); -- add missing author error message
Volume = A['Volume']; -- but does for all other 'periodicals'
c = {}; -- blank the contributors' table; it is used as a flag later
end
end
else
Volume = A['Volume']; -- and does for non-'periodical' cites
end
end
elseif utilities.in_array (config.CitationClass, cfg.templates_using_volume) then -- render |volume= for cs1 according to the configuration settings
else -- if not a book cite
Volume = A['Volume'];
if utilities.select_one (args, cfg.aliases['ContributorList-Last'], 'err_redundant_parameters', 1 ) then -- are there contributor name list parameters?
end
utilities.set_message ('err_contributor_ignored'); -- add contributor ignored error message
extra_text_in_vol_iss_check (Volume, A:ORIGIN ('Volume'), 'v');
 
local Issue;
if 'citation' == config.CitationClass 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
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
Contribution = nil; -- unset
end
end
local ArticleNumber;


if utilities.in_array (config.CitationClass, {'journal', 'conference'}) or ('citation' == config.CitationClass and utilities.is_set (Periodical) and 'journal' == Periodical_origin) then
local Title = A['Title'];
ArticleNumber = A['ArticleNumber'];
local TitleLink = A['TitleLink'];
 
local auto_select = ''; -- default is auto
local accept_link;
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
end


extra_text_in_vol_iss_check (Issue, A:ORIGIN ('Issue'), 'i');
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


local Page;
local Section = ''; -- {{cite map}} only; preset to empty string for concatenation if not used
local Pages;
if 'map' == config.CitationClass and 'section' == Chapter_origin then
local At;
Section = A['Chapter']; -- get |section= from |chapter= alias list; |chapter= and the other aliases not supported in {{cite map}}
local QuotePage;
Chapter = ''; -- unset for now; will be reset later from |map= if present
local QuotePages;
if not utilities.in_array (config.CitationClass, cfg.templates_not_using_page) then -- TODO: rewrite to emit ignored parameter error message?
Page = A['Page'];
Pages = utilities.hyphen_to_dash (A['Pages']);
At = A['At'];
QuotePage = A['QuotePage'];
QuotePages = utilities.hyphen_to_dash (A['QuotePages']);
end
end


local Edition = A['Edition'];
local Periodical = A['Periodical'];
local PublicationPlace = place_check (A['PublicationPlace'], A:ORIGIN('PublicationPlace'));
local Periodical_origin = A:ORIGIN('Periodical');
local Place = place_check (A['Place'], A:ORIGIN('Place'));
local ScriptPeriodical = A['ScriptPeriodical'];
local ScriptPeriodical_origin = A:ORIGIN('ScriptPeriodical');
local TransPeriodical = A['TransPeriodical'];
local TransPeriodical_origin =  A:ORIGIN ('TransPeriodical');
local PublisherName = A['PublisherName'];
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 PublisherName_origin = A:ORIGIN('PublisherName');
local param;
if utilities.is_set (PublisherName) and (cfg.keywords_xlate['none'] ~= PublisherName) then
if utilities.is_set (Periodical) then -- get a parameter name from one of these periodical related meta-parameters
local i = 0;
Periodical = ''; -- unset because not valid {{cite book}} or {{cite encyclopedia}} parameters
PublisherName, i = utilities.strip_apostrophe_markup (PublisherName); -- strip apostrophe markup so that metadata isn't contaminated; publisher is never italicized
param = Periodical_origin -- get parameter name for error messaging
if i and (0 < i) then -- non-zero when markup was stripped so emit an error message
elseif utilities.is_set (TransPeriodical) then
utilities.set_message ('err_apostrophe_markup', {PublisherName_origin});
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
 
if utilities.is_set (param) then -- if we found one
utilities.set_message ('err_periodical_ignored', {param}); -- emit an error message
end
end
end
if ('document' == config.CitationClass) and not utilities.is_set (PublisherName) then
utilities.set_message ('err_missing_publisher', {config.CitationClass, 'publisher'});
end
end


local Newsgroup = A['Newsgroup']; -- TODO: strip apostrophe markup?
if utilities.is_set (Periodical) then
local Newsgroup_origin = A:ORIGIN('Newsgroup');
local i;
Periodical, i = utilities.strip_apostrophe_markup (Periodical); -- strip apostrophe markup so that metadata isn't contaminated
if i then -- non-zero when markup was stripped so emit an error message
utilities.set_message ('err_apostrophe_markup', {Periodical_origin});
end
end


if 'newsgroup' == config.CitationClass then
if 'mailinglist' == config.CitationClass then -- special case for {{cite mailing list}}
if utilities.is_set (PublisherName) and (cfg.keywords_xlate['none'] ~= PublisherName) then -- general use parameter |publisher= not allowed in cite newsgroup
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?
utilities.set_message ('err_parameter_ignored', {PublisherName_origin});
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', Periodical_origin) .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'mailinglist')});
end
end


PublisherName = nil; -- ensure that this parameter is unset for the time being; will be used again after COinS
Periodical = A ['MailingList']; -- error or no, set Periodical to |mailinglist= value because this template is {{cite mailing list}}
Periodical_origin = A:ORIGIN('MailingList');
end
end


local URL = A['URL']; -- TODO: better way to do this for URL, ChapterURL, and MapURL?
-- web and news not tested for now because of
local UrlAccess = is_valid_parameter_value (A['UrlAccess'], A:ORIGIN('UrlAccess'), cfg.keywords_lists['url-access'], nil);
-- 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
if not utilities.is_set (URL) and utilities.is_set (UrlAccess) then
-- local p = {['journal'] = 'journal', ['magazine'] = 'magazine', ['news'] = 'newspaper', ['web'] = 'website'}; -- for error message
UrlAccess = nil;
local p = {['journal'] = 'journal', ['magazine'] = 'magazine'}; -- for error message
utilities.set_message ('err_param_access_requires_param', 'url');
if p[config.CitationClass]  then
utilities.set_message ('err_missing_periodical', {config.CitationClass, p[config.CitationClass]});
end
end
end
local ChapterURL = A['ChapterURL'];
local Volume;
local ChapterUrlAccess = is_valid_parameter_value (A['ChapterUrlAccess'], A:ORIGIN('ChapterUrlAccess'), cfg.keywords_lists['url-access'], nil);
if 'citation' == config.CitationClass then
if not utilities.is_set (ChapterURL) and utilities.is_set (ChapterUrlAccess) then
if utilities.is_set (Periodical) then
ChapterUrlAccess = nil;
if not utilities.in_array (Periodical_origin, cfg.citation_no_volume_t) then -- {{citation}} does not render |volume= when these parameters are used
utilities.set_message ('err_param_access_requires_param', {A:ORIGIN('ChapterUrlAccess'):gsub ('%-access', '')});
Volume = A['Volume']; -- but does for all other 'periodicals'
end
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 MapUrlAccess = is_valid_parameter_value (A['MapUrlAccess'], A:ORIGIN('MapUrlAccess'), cfg.keywords_lists['url-access'], nil);
local Issue;
if not utilities.is_set (A['MapURL']) and utilities.is_set (MapUrlAccess) then
if 'citation' == config.CitationClass then
MapUrlAccess = nil;
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
utilities.set_message ('err_param_access_requires_param', {'map-url'});
Issue = utilities.hyphen_to_dash (A['Issue']);
end
 
local this_page = mw.title.getCurrentTitle(); -- also used for COinS and for language
local no_tracking_cats = is_valid_parameter_value (A['NoTracking'], A:ORIGIN('NoTracking'), cfg.keywords_lists['yes_true_y'], nil);
 
-- check this page to see if it is in one of the namespaces that cs1 is not supposed to add to the error categories
if not 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
end
for _, v in ipairs (cfg.uncategorized_subpages) do -- cycle through page name patterns
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 this_page.text:match (v) then -- test page name against each pattern
if not (utilities.in_array (config.CitationClass, {'conference', 'map', 'citation'}) and not (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical))) then
no_tracking_cats = "true"; -- set no_tracking_cats
Issue = utilities.hyphen_to_dash (A['Issue']);
break; -- bail out if one is found
end
end
end
end
end
-- check for extra |page=, |pages= or |at= parameters. (also sheet and sheets while we're at it)
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
local coins_pages;
Page, Pages, At, coins_pages = insource_loc_get (Page, A:ORIGIN('Page'), Pages, A:ORIGIN('Pages'), At);
local ArticleNumber;
 
if utilities.in_array (config.CitationClass, {'journal', 'conference'}) or ('citation' == config.CitationClass and utilities.is_set (Periodical) and 'journal' == Periodical_origin) then
ArticleNumber = A['ArticleNumber'];
end
 
extra_text_in_vol_iss_check (Issue, A:ORIGIN ('Issue'), 'i');
 
local Page;
local Pages;
local At;
local QuotePage;
local QuotePages;
if not utilities.in_array (config.CitationClass, cfg.templates_not_using_page) then -- TODO: rewrite to emit ignored parameter error message?
Page = A['Page'];
Pages = utilities.hyphen_to_dash (A['Pages']);
At = A['At'];
QuotePage = A['QuotePage'];
QuotePages = utilities.hyphen_to_dash (A['QuotePages']);
end


local NoPP = is_valid_parameter_value (A['NoPP'], A:ORIGIN('NoPP'), cfg.keywords_lists['yes_true_y'], nil);
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
local Mode = mode_set (A['Mode'], A:ORIGIN('Mode'));
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
-- separator character and postscript
local sepc, PostScript = set_style (Mode:lower(), A['PostScript'], config.CitationClass);
local Quote;
Quote, QuotePage, QuotePages, PostScript = quote_make (A['Quote'], A['TransQuote'], A['ScriptQuote'], QuotePage, QuotePages, NoPP, sepc, PostScript);


local URL_origin = A:ORIGIN('URL'); -- get name of parameter that holds URL
local Edition = A['Edition'];
local ChapterURL_origin = A:ORIGIN('ChapterURL'); -- get name of parameter that holds ChapterURL
local PublicationPlace = place_check (A['PublicationPlace'], A:ORIGIN('PublicationPlace'));
local ScriptChapter = A['ScriptChapter'];
local Place = place_check (A['Place'], A:ORIGIN('Place'));
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'];
--[[
local PublisherName = A['PublisherName'];
Parameter remapping for cite encyclopedia:
local PublisherName_origin = A:ORIGIN('PublisherName');
When the citation has these parameters:
if utilities.is_set (PublisherName) and (cfg.keywords_xlate['none'] ~= PublisherName) then
|encyclopedia= and |title= then map |title= to |article= and |encyclopedia= to |title= for rendering
local i = 0;
|encyclopedia= and |article= then map |encyclopedia= to |title= for rendering
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
|trans-title= maps to |trans-chapter= when |title= is re-mapped
utilities.set_message ('err_apostrophe_markup', {PublisherName_origin});
|url= maps to |chapter-url= when |title= is remapped
end
end
All other combinations of |encyclopedia=, |title=, and |article= are not modified
if ('document' == config.CitationClass) and not utilities.is_set (PublisherName) then
utilities.set_message ('err_missing_publisher', {config.CitationClass, 'publisher'});
]]
end


local Encyclopedia = A['Encyclopedia']; -- used as a flag by this module and by ~/COinS
local Newsgroup = A['Newsgroup']; -- TODO: strip apostrophe markup?
local ScriptEncyclopedia = A['ScriptEncyclopedia'];
local Newsgroup_origin = A:ORIGIN('Newsgroup');
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 'newsgroup' == config.CitationClass then
if 'encyclopaedia' ~= config.CitationClass and 'citation' ~= config.CitationClass then
if utilities.is_set (PublisherName) and (cfg.keywords_xlate['none'] ~= PublisherName) then -- general use parameter |publisher= not allowed in cite newsgroup
if utilities.is_set (Encyclopedia) then
utilities.set_message ('err_parameter_ignored', {PublisherName_origin});
utilities.set_message ('err_parameter_ignored', {A:ORIGIN ('Encyclopedia')});
else
utilities.set_message ('err_parameter_ignored', {A:ORIGIN ('ScriptEncyclopedia')});
end
Encyclopedia = nil; -- unset these because not supported by this template
ScriptEncyclopedia = nil;
TransEncyclopedia = nil;
end
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
PublisherName = nil; -- ensure that this parameter is unset for the time being; will be used again after COinS
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}}
end
utilities.set_message ('err_periodical_ignored', {Periodical_origin});
 
if 'book' == config.CitationClass or 'encyclopaedia' == config.CitationClass or ('citation' == config.CitationClass and not utilities.is_set (Periodical)) then
local accept;
PublisherName, accept = utilities.has_accept_as_written (PublisherName); -- check for and remove accept-as-written markup from |publisher= wrapped
if not accept then -- when no accept-as-written markup
check_publisher_name (PublisherName); -- emit maint message when |publisher= might be prefixed with publisher's location
end
end
end


if utilities.is_set (Encyclopedia) or utilities.is_set (ScriptEncyclopedia) then
local URL = A['URL']; -- TODO: better way to do this for URL, ChapterURL, and MapURL?
Periodical = Encyclopedia; -- error or no, set Periodical to Encyclopedia for rendering; {{citation}} could (not legitimately) have both; use Encyclopedia
local UrlAccess = is_valid_parameter_value (A['UrlAccess'], A:ORIGIN('UrlAccess'), cfg.keywords_lists['url-access'], nil);
Periodical_origin = A:ORIGIN ('Encyclopedia');
ScriptPeriodical = ScriptEncyclopedia;
if not utilities.is_set (URL) and utilities.is_set (UrlAccess) then
ScriptPeriodical_origin = A:ORIGIN ('ScriptEncyclopedia');
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


if utilities.is_set (Title) or utilities.is_set (ScriptTitle) then
local MapUrlAccess = is_valid_parameter_value (A['MapUrlAccess'], A:ORIGIN('MapUrlAccess'), cfg.keywords_lists['url-access'], nil);
if not utilities.is_set (Chapter) then
if not utilities.is_set (A['MapURL']) and utilities.is_set (MapUrlAccess) then
Chapter = Title; -- |encyclopedia= and |title= are set so map |title= params to |article= params for rendering
MapUrlAccess = nil;
ScriptChapter = ScriptTitle;
utilities.set_message ('err_param_access_requires_param', {'map-url'});
ScriptChapter_origin = A:ORIGIN('ScriptTitle')
end
TransChapter = TransTitle;
ChapterURL = URL;
ChapterURL_origin = URL_origin;
ChapterUrlAccess = UrlAccess;
ChapterFormat = Format;


if not utilities.is_set (ChapterURL) and utilities.is_set (TitleLink) then
local this_page = mw.title.getCurrentTitle(); -- also used for COinS and for language
Chapter = utilities.make_wikilink (TitleLink, Chapter);
local no_tracking_cats = is_valid_parameter_value (A['NoTracking'], A:ORIGIN('NoTracking'), cfg.keywords_lists['yes_true_y'], nil);
end
 
Title = Periodical; -- now map |encyclopedia= params to |title= params for rendering
-- check this page to see if it is in one of the namespaces that cs1 is not supposed to add to the error categories
ScriptTitle = ScriptPeriodical or '';
if not utilities.is_set (no_tracking_cats) then -- ignore if we are already not going to categorize this page
TransTitle = TransEncyclopedia or '';
if cfg.uncategorized_namespaces[this_page.namespace] then -- is this page's namespace id one of the uncategorized namespace ids?
Periodical = ''; -- redundant so unset
no_tracking_cats = "true"; -- set no_tracking_cats
ScriptPeriodical = '';
end
URL = '';
for _, v in ipairs (cfg.uncategorized_subpages) do -- cycle through page name patterns
Format = '';
if this_page.text:match (v) then -- test page name against each pattern
TitleLink = '';
no_tracking_cats = "true"; -- set no_tracking_cats
end
break; -- bail out if one is found
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
end
end
end
end
end
-- check for extra |page=, |pages= or |at= parameters. (also sheet and sheets while we're at it)
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


-- special case for cite techreport.
local coins_pages;
local ID = A['ID'];
if (config.CitationClass == "techreport") then -- special case for cite techreport
Page, Pages, At, coins_pages = insource_loc_get (Page, A:ORIGIN('Page'), Pages, A:ORIGIN('Pages'), At);
if utilities.is_set (A['Number']) then -- cite techreport uses 'number', which other citations alias to 'issue'
 
if not utilities.is_set (ID) then -- can we use ID for the "number"?
if utilities.is_set (PublicationPlace) and utilities.is_set (Place) then -- both |publication-place= and |place= (|location=) allowed if different
ID = A['Number']; -- yes, use it
utilities.add_prop_cat ('location-test'); -- add property cat to evaluate how often PublicationPlace and Place are used together
else -- ID has a value so emit error message
if PublicationPlace == Place then
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'id') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'number')});
Place = ''; -- unset; don't need both if they are the same
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
end
elseif 'speech' ~= config.CitationClass then
elseif not utilities.is_set (PublicationPlace) and utilities.is_set (Place) then -- when only |place= (|location=) is set ...
Conference = ''; -- not cite conference or cite speech so make sure this is empty string
PublicationPlace = Place; -- promote |place= (|location=) to |publication-place
end
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
if PublicationPlace == Place then Place = ''; end -- don't need both if they are the same
utilities.set_message ('maint_overridden_setting'); -- set a maint message
end


-- separator character and postscript
local URL_origin = A:ORIGIN('URL'); -- get name of parameter that holds URL
local sepc, PostScript = set_style (Mode:lower(), A['PostScript'], config.CitationClass);
local ChapterURL_origin = A:ORIGIN('ChapterURL'); -- get name of parameter that holds ChapterURL
-- controls capitalization of certain static text
local ScriptChapter = A['ScriptChapter'];
local use_lowercase = ( sepc == ',' );
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'];
-- cite map oddities
--[[
local Cartography = "";
Parameter remapping for cite encyclopedia:
local Scale = "";
When the citation has these parameters:
local Sheet = A['Sheet'] or '';
|encyclopedia= and |title= then map |title= to |article= and |encyclopedia= to |title= for rendering
local Sheets = A['Sheets'] or '';
|encyclopedia= and |article= then map |encyclopedia= to |title= for rendering
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;
|trans-title= maps to |trans-chapter= when |title= is re-mapped
ChapterFormat = A['MapFormat'];
|url= maps to |chapter-url= when |title= is remapped
All other combinations of |encyclopedia=, |title=, and |article= are not modified
]]


Cartography = A['Cartography'];
local Encyclopedia = A['Encyclopedia']; -- used as a flag by this module and by ~/COinS
if utilities.is_set ( Cartography ) then
local ScriptEncyclopedia = A['ScriptEncyclopedia'];
Cartography = sepc .. " " .. wrap_msg ('cartography', Cartography, use_lowercase);
local TransEncyclopedia = A['TransEncyclopedia'];
end
 
Scale = A['Scale'];
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 utilities.is_set ( Scale ) then
if 'encyclopaedia' ~= config.CitationClass and 'citation' ~= config.CitationClass then
Scale = sepc .. " " .. Scale;
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')});
end
Encyclopedia = nil; -- unset these because not supported by this template
ScriptEncyclopedia = nil;
TransEncyclopedia = nil;
end
end
elseif utilities.is_set (TransEncyclopedia) then
utilities.set_message ('err_trans_missing_title', {'encyclopedia'});
end
end


-- Account for the oddities that are {{cite episode}} and {{cite serial}}, before generation of COinS data.
if ('encyclopaedia' == config.CitationClass) or ('citation' == config.CitationClass and utilities.is_set (Encyclopedia)) then
local Series = A['Series'];
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 'episode' == config.CitationClass or 'serial' == config.CitationClass then
utilities.set_message ('err_periodical_ignored', {Periodical_origin});
local SeriesLink = A['SeriesLink'];
end


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
if utilities.is_set (Encyclopedia) or utilities.is_set (ScriptEncyclopedia) then
Periodical = Encyclopedia; -- error or no, set Periodical to Encyclopedia for rendering; {{citation}} could (not legitimately) have both; use Encyclopedia
Periodical_origin = A:ORIGIN ('Encyclopedia');
ScriptPeriodical = ScriptEncyclopedia;
ScriptPeriodical_origin = A:ORIGIN ('ScriptEncyclopedia');


local Network = A['Network'];
if utilities.is_set (Title) or utilities.is_set (ScriptTitle) then
local Station = A['Station'];
if not utilities.is_set (Chapter) then
local s, n = {}, {};
Chapter = Title; -- |encyclopedia= and |title= are set so map |title= params to |article= params for rendering
-- do common parameters first
ScriptChapter = ScriptTitle;
if utilities.is_set (Network) then table.insert(n, Network); end
ScriptChapter_origin = A:ORIGIN('ScriptTitle')
if utilities.is_set (Station) then table.insert(n, Station); end
TransChapter = TransTitle;
ID = table.concat(n, sepc .. ' ');
ChapterURL = URL;
ChapterURL_origin = URL_origin;
if 'episode' == config.CitationClass then -- handle the oddities that are strictly {{cite episode}}
ChapterUrlAccess = UrlAccess;
local Season = A['Season'];
ChapterFormat = Format;
local SeriesNumber = A['SeriesNumber'];


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 not utilities.is_set (ChapterURL) and utilities.is_set (TitleLink) then
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'season') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'seriesno')}); -- add error message
Chapter = utilities.make_wikilink (TitleLink, Chapter);
SeriesNumber = ''; -- unset; prefer |season= over |seriesno=
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
end
-- assemble a table of parts concatenated later into Series
end
if utilities.is_set (Season) then table.insert(s, wrap_msg ('season', Season, use_lowercase)); end
end
if utilities.is_set (SeriesNumber) then table.insert(s, wrap_msg ('seriesnum', SeriesNumber, use_lowercase)); end
 
if utilities.is_set (Issue) then table.insert(s, wrap_msg ('episode', Issue, use_lowercase)); end
-- special case for cite techreport.
Issue = ''; -- unset because this is not a unique parameter
local ID = A['ID'];
if (config.CitationClass == "techreport") then -- special case for cite techreport
Chapter = Title; -- promote title parameters to chapter
if utilities.is_set (A['Number']) then -- cite techreport uses 'number', which other citations alias to 'issue'
ScriptChapter = ScriptTitle;
if not utilities.is_set (ID) then -- can we use ID for the "number"?
ScriptChapter_origin = A:ORIGIN('ScriptTitle');
ID = A['Number']; -- yes, use it
ChapterLink = TitleLink; -- alias |episode-link=
else -- ID has a value so emit error message
TransChapter = TransTitle;
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;
ChapterURL = URL;
ChapterUrlAccess = UrlAccess;
ChapterUrlAccess = UrlAccess;
ChapterURL_origin = URL_origin;
ChapterURL_origin = URL_origin;
URL_origin = '';
ChapterFormat = Format;
ChapterFormat = Format;
 
TransChapter = TransTitle;
Title = Series; -- promote series to title
TransChapter_origin = TransTitle_origin;
TitleLink = SeriesLink;
Title = BookTitle;
Series = table.concat(s, sepc .. ' '); -- this is concatenation of season, seriesno, episode number
Format = '';
 
-- TitleLink = '';
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 = '';
TransTitle = '';
ScriptTitle = '';
URL = '';
Format = '';
end
elseif 'speech' ~= config.CitationClass then
else -- now oddities that are cite serial
Conference = ''; -- not cite conference or cite speech so make sure this is empty string
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
-- end of {{cite episode}} stuff
 
local use_lowercase = ( sepc == ',' ); -- controls capitalization of certain static text
-- handle type parameter for those CS1 citations that have default values
local TitleType = A['TitleType'];
-- cite map oddities
local Degree = A['Degree'];
local Cartography = "";
if utilities.in_array (config.CitationClass, {'AV-media-notes', 'document', 'interview', 'mailinglist', 'map', 'podcast', 'pressrelease', 'report', 'speech', 'techreport', 'thesis'}) then
local Scale = "";
TitleType = set_titletype (config.CitationClass, TitleType);
local Sheet = A['Sheet'] or '';
if utilities.is_set (Degree) and "Thesis" == TitleType then -- special case for cite thesis
local Sheets = A['Sheets'] or '';
TitleType = Degree .. ' ' .. cfg.title_types ['thesis']:lower();
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
end
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')


if utilities.is_set (TitleType) then -- if type parameter is specified
ChapterUrlAccess = MapUrlAccess;
TitleType = utilities.substitute ( cfg.messages['type'], TitleType); -- display it in parentheses
ChapterFormat = A['MapFormat'];
-- TODO: Hack on TitleType to fix bunched parentheses problem
end


-- legacy: promote PublicationDate to Date if neither Date nor Year are set.
Cartography = A['Cartography'];
local Date = A['Date'];
if utilities.is_set ( Cartography ) then
local Date_origin; -- to hold the name of parameter promoted to Date; required for date error messaging
Cartography = sepc .. " " .. wrap_msg ('cartography', Cartography, use_lowercase);
local PublicationDate = A['PublicationDate'];
end
local Year = A['Year'];
Scale = A['Scale'];
 
if utilities.is_set ( Scale ) then
if utilities.is_set (Year) then
Scale = sepc .. " " .. Scale;
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
Date = Year; -- promote Year to Date
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
end
else
Date_origin = A:ORIGIN('Date'); -- not a promotion; name required for error messaging
end
end


if PublicationDate == Date then PublicationDate = ''; end -- if PublicationDate is same as Date, don't display in rendered citation
-- Account for the oddities that are {{cite episode}} and {{cite serial}}, before generation of COinS data.
local Series = A['Series'];
if 'episode' == config.CitationClass or 'serial' == config.CitationClass then
local SeriesLink = A['SeriesLink'];


--[[
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
Go test all of the date-holding parameters for valid MOS:DATE format and make sure that dates are real dates. This must be done before we do COinS because here is where
we get the date used in the metadata.
Date validation supporting code is in Module:Citation/CS1/Date_validation
]]


local DF = is_valid_parameter_value (A['DF'], A:ORIGIN('DF'), cfg.keywords_lists['df'], '');
local Network = A['Network'];
if not utilities.is_set (DF) then
local Station = A['Station'];
DF = cfg.global_df; -- local |df= if present overrides global df set by {{use xxx date}} template
local s, n = {}, {};
end
-- do common parameters first
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}}
local Season = A['Season'];
local SeriesNumber = A['SeriesNumber'];


local ArchiveURL;
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?
local ArchiveDate;
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'season') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'seriesno')}); -- add error message
local ArchiveFormat = A['ArchiveFormat'];
SeriesNumber = ''; -- unset; prefer |season= over |seriesno=
local archive_url_timestamp; -- timestamp from wayback machine url
end
-- assemble a table of parts concatenated later into Series
if utilities.is_set (Season) then table.insert(s, wrap_msg ('season', Season, use_lowercase)); end
if utilities.is_set (SeriesNumber) then table.insert(s, wrap_msg ('seriesnum', SeriesNumber, use_lowercase)); end
if utilities.is_set (Issue) then table.insert(s, wrap_msg ('episode', Issue, use_lowercase)); end
Issue = ''; -- unset because this is not a unique parameter
ArchiveURL, ArchiveDate, archive_url_timestamp = archive_url_check (A['ArchiveURL'], A['ArchiveDate'])
Chapter = Title; -- promote title parameters to chapter
ArchiveFormat = style_format (ArchiveFormat, ArchiveURL, 'archive-format', 'archive-url');
ScriptChapter = ScriptTitle;
ScriptChapter_origin = A:ORIGIN('ScriptTitle');
ArchiveURL, ArchiveDate = is_unique_archive_url (ArchiveURL, URL, ChapterURL, A:ORIGIN('ArchiveURL'), ArchiveDate); -- add error message when URL or ChapterURL == ArchiveURL
ChapterLink = TitleLink; -- alias |episode-link=
TransChapter = TransTitle;
ChapterURL = URL;
ChapterUrlAccess = UrlAccess;
ChapterURL_origin = URL_origin;
ChapterFormat = Format;


local AccessDate = A['AccessDate'];
Title = Series; -- promote series to title
local COinS_date = {}; -- holds date info extracted from |date= for the COinS metadata by Module:Date verification
TitleLink = SeriesLink;
local DoiBroken = A['DoiBroken'];
Series = table.concat(s, sepc .. ' '); -- this is concatenation of season, seriesno, episode number
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 = {};
if utilities.is_set (ChapterLink) and not utilities.is_set (ChapterURL) then -- link but not URL
anchor_year, Embargo = validation.dates(date_parameters_list, COinS_date, error_list);
Chapter = utilities.make_wikilink (ChapterLink, Chapter);
 
elseif utilities.is_set (ChapterLink) and utilities.is_set (ChapterURL) then -- if both are set, URL links episode;
if utilities.is_set (Year) and utilities.is_set (Date) then -- both |date= and |year= not normally needed;  
Series = utilities.make_wikilink (ChapterLink, Series);
validation.year_date_check (Year, A:ORIGIN ('Year'), Date, A:ORIGIN ('Date'), error_list);
end
end
URL = ''; -- unset
 
TransTitle = '';
if 0 == #error_list then -- error free dates only; 0 when error_list is empty
ScriptTitle = '';
local modified = false; -- flag
Format = '';
if utilities.is_set (DF) then -- if we need to reformat dates
else -- now oddities that are cite serial
modified = validation.reformat_dates (date_parameters_list, DF); -- reformat to DF format, use long month names if appropriate
Issue = ''; -- unset because this parameter no longer supported by the citation/core version of cite serial
end
Chapter = A['Episode']; -- TODO: make |episode= available to cite episode someday?
 
if utilities.is_set (Series) and utilities.is_set (SeriesLink) then
if true == validation.date_hyphen_to_dash (date_parameters_list) then -- convert hyphens to dashes where appropriate
Series = utilities.make_wikilink (SeriesLink, Series);
modified = true;
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
end
Series = utilities.wrap_style ('italic-title', Series); -- series is italicized
end
end
-- end of {{cite episode}} stuff


if modified then -- if the date_parameters_list values were modified
-- handle type parameter for those CS1 citations that have default values
AccessDate = date_parameters_list['access-date'].val; -- overwrite date holding parameters with modified values
local TitleType = A['TitleType'];
ArchiveDate = date_parameters_list['archive-date'].val;
local Degree = A['Degree'];
Date = date_parameters_list['date'].val;
if utilities.in_array (config.CitationClass, {'AV-media-notes', 'document', 'interview', 'mailinglist', 'map', 'podcast', 'pressrelease', 'report', 'speech', 'techreport', 'thesis'}) then
DoiBroken = date_parameters_list['doi-broken-date'].val;
TitleType = set_titletype (config.CitationClass, TitleType);
PublicationDate = date_parameters_list['publication-date'].val;
if utilities.is_set (Degree) and "Thesis" == TitleType then -- special case for cite thesis
end
TitleType = Degree .. ' ' .. cfg.title_types ['thesis']:lower();
 
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 -- end of do
end


if utilities.in_array (config.CitationClass, {'book', 'encyclopaedia'}) or -- {{cite book}}, {{cite encyclopedia}}; TODO: {{cite conference}} and others?
if utilities.is_set (TitleType) then -- if type parameter is specified
('citation' == config.CitationClass and utilities.is_set (Encyclopedia)) or -- {{citation}} as an encylopedia citation
TitleType = utilities.substitute ( cfg.messages['type'], TitleType); -- display it in parentheses
('citation' == config.CitationClass and not utilities.is_set (Periodical)) then -- {{citation}} as a book citation
-- TODO: Hack on TitleType to fix bunched parentheses problem
if utilities.is_set (PublicationPlace) then
end
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
-- legacy: promote PublicationDate to Date if neither Date nor Year are set.
local ID_list_coins = {}; -- table of identifiers and their values from args; key is same as cfg.id_handlers's key
local Date = A['Date'];
local Class = A['Class']; -- arxiv class identifier
local Date_origin; -- to hold the name of parameter promoted to Date; required for date error messaging
local PublicationDate = A['PublicationDate'];
local ID_support = {
local Year = A['Year'];
{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);
if utilities.is_set (Year) then
 
validation.year_check (Year); -- returns nothing; emits maint message when |year= doesn't hold a 'year' value
-- 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
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
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];
end
end
 
-- Link the title of the work if no |url= was provided, but we have a |pmc= or a |doi= with |doi-access=free
if not utilities.is_set (Date) then
 
Date = Year; -- promote Year to Date
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
Year = nil; -- make nil so Year as empty string isn't used for CITEREF
if 'none' ~= cfg.keywords_xlate[auto_select] then -- if auto-linking not disabled
if not utilities.is_set (Date) and utilities.is_set (PublicationDate) then -- use PublicationDate when |date= and |year= are not set
if identifiers.auto_link_urls[auto_select] then -- manual selection
Date = PublicationDate; -- promote PublicationDate to Date
URL = identifiers.auto_link_urls[auto_select]; -- set URL to be the same as identifier's external link
PublicationDate = ''; -- unset, no longer needed
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=
Date_origin = A:ORIGIN('PublicationDate'); -- save the name of the promoted parameter
elseif identifiers.auto_link_urls['pmc'] then -- auto-select PMC
else
URL = identifiers.auto_link_urls['pmc']; -- set URL to be the same as the PMC external link if not embargoed
Date_origin = A:ORIGIN('Year'); -- save the name of the promoted parameter
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
else
Date_origin = A:ORIGIN('Date'); -- not a promotion; name required for error messaging
end
end


-- At this point fields may be nil if they weren't specified in the template use.  We can use that fact.
if PublicationDate == Date then PublicationDate = ''; end -- if PublicationDate is same as Date, don't display in rendered citation
-- 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
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
(utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and
we get the date used in the metadata.
('journal' == Periodical_origin or 'script-journal' == ScriptPeriodical_origin) then -- special case for journal cites
Title = ''; -- set title to empty string
Date validation supporting code is in Module:Citation/CS1/Date_validation
utilities.set_message ('maint_untitled'); -- add maint cat
]]
 
local DF = is_valid_parameter_value (A['DF'], A:ORIGIN('DF'), cfg.keywords_lists['df'], '');
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
end


-- COinS metadata (see <http://ocoins.info/>) for automated parsing of citation information.
local ArchiveURL;
-- handle the oddity that is cite encyclopedia and {{citation |encyclopedia=something}}. Here we presume that
local ArchiveDate;
-- when Periodical, Title, and Chapter are all set, then Periodical is the book (encyclopedia) title, Title
local ArchiveFormat = A['ArchiveFormat'];
-- is the article title, and Chapter is a section within the article.  So, we remap
local archive_url_timestamp; -- timestamp from wayback machine url
local coins_chapter = Chapter; -- default assuming that remapping not required
ArchiveURL, ArchiveDate, archive_url_timestamp = archive_url_check (A['ArchiveURL'], A['ArchiveDate'])
local coins_title = Title; -- et tu
ArchiveFormat = style_format (ArchiveFormat, ArchiveURL, 'archive-format', 'archive-url');
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()
ArchiveURL, ArchiveDate = is_unique_archive_url (ArchiveURL, URL, ChapterURL, A:ORIGIN('ArchiveURL'), ArchiveDate); -- add error message when URL or ChapterURL == ArchiveURL
local OCinSoutput = metadata.COinS({
 
['Periodical'] = utilities.strip_apostrophe_markup (Periodical), -- no markup in the metadata
local AccessDate = A['AccessDate'];
['Encyclopedia'] = Encyclopedia, -- just a flag; content ignored by ~/COinS
local COinS_date = {}; -- holds date info extracted from |date= for the COinS metadata by Module:Date verification
['Chapter'] = metadata.make_coins_title (coins_chapter, ScriptChapter), -- Chapter and ScriptChapter stripped of bold / italic / accept-as-written markup
local DoiBroken = A['DoiBroken'];
['Degree'] = Degree; -- cite thesis only
local Embargo = A['Embargo'];
['Title'] = metadata.make_coins_title (coins_title, ScriptTitle), -- Title and ScriptTitle stripped of bold / italic / accept-as-written markup
local anchor_year; -- used in the CITEREF identifier
['PublicationPlace'] = PublicationPlace,
do -- create defined block to contain local variables error_message, date_parameters_list, mismatch
['Date'] = COinS_date.rftdate, -- COinS_date.* has correctly formatted date values if Date is valid;
local error_message = '';
['Season'] = COinS_date.rftssn,
-- AirDate has been promoted to Date so not necessary to check it
['Quarter'] = COinS_date.rftquarter,
local date_parameters_list = {
['Chron'] =  COinS_date.rftchron,
['access-date'] = {val = AccessDate, name = A:ORIGIN ('AccessDate')},
['Series'] = Series,
['archive-date'] = {val = ArchiveDate, name = A:ORIGIN ('ArchiveDate')},
['Volume'] = Volume,
['date'] = {val = Date, name = Date_origin},
['Issue'] = Issue,
['doi-broken-date'] = {val = DoiBroken, name = A:ORIGIN ('DoiBroken')},
['ArticleNumber'] = ArticleNumber,
['pmc-embargo-date'] = {val = Embargo, name = A:ORIGIN ('Embargo')},
['Pages'] = coins_pages or metadata.get_coins_pages (first_set ({Sheet, Sheets, Page, Pages, At, QuotePage, QuotePages}, 7)), -- pages stripped of external links
['publication-date'] = {val = PublicationDate, name = A:ORIGIN ('PublicationDate')},
['Edition'] = Edition,
['year'] = {val = Year, name = A:ORIGIN ('Year')},
['PublisherName'] = PublisherName or Newsgroup, -- any apostrophe markup already removed from PublisherName
};
['URL'] = first_set ({ChapterURL, URL}, 2),
['Authors'] = coins_author,
['ID_list'] = ID_list_coins,
['RawPage'] = this_page.prefixedText,
}, config.CitationClass);


-- Account for the oddities that are {{cite arxiv}}, {{cite biorxiv}}, {{cite citeseerx}}, {{cite medrxiv}}, and {{cite ssrn}} AFTER generation of COinS data.
local error_list = {};
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
anchor_year, Embargo = validation.dates(date_parameters_list, COinS_date, error_list);
Periodical = ''; -- periodical not allowed in these templates; if article has been published, use cite journal
end


-- special case for cite newsgroup.  Do this after COinS because we are modifying Publishername to include some static text
if utilities.is_set (Year) and utilities.is_set (Date) then -- both |date= and |year= not normally needed;
if 'newsgroup' == config.CitationClass and utilities.is_set (Newsgroup) then
validation.year_date_check (Year, A:ORIGIN ('Year'), Date, A:ORIGIN ('Date'), error_list);
PublisherName = utilities.substitute (cfg.messages['newsgroup'], external_link( 'news:' .. Newsgroup, Newsgroup, Newsgroup_origin, nil ));
end
end


local Editors;
if 0 == #error_list then -- error free dates only; 0 when error_list is empty
local EditorCount; -- used only for choosing {ed.) or (eds.) annotation at end of editor name-list
local modified = false; -- flag
local Contributors; -- assembled contributors name list
local contributor_etal;
if utilities.is_set (DF) then -- if we need to reformat dates
local Translators; -- assembled translators name list
modified = validation.reformat_dates (date_parameters_list, DF); -- reformat to DF format, use long month names if appropriate
local translator_etal;
end
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
local last_first_list;
local control = {
format = NameListStyle, -- empty string, '&', 'amp', 'and', or 'vanc'
maximum = nil, -- as if display-authors or display-editors not set
mode = Mode
};


do -- do editor name list first because the now unsupported coauthors used to modify control table
if true == validation.date_hyphen_to_dash (date_parameters_list) then -- convert hyphens to dashes where appropriate
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayEditors'], A['DisplayEditors'], A:ORIGIN ('DisplayEditors'), #e);
modified = true;
control.maximum, editor_etal = get_display_names (display_names, #e, 'editors', editor_etal, param);
utilities.set_message ('maint_date_format'); -- hyphens were converted so add maint category
 
end
Editors, EditorCount = list_people (control, e, editor_etal);
 
-- for those wikis that can and want to have English date names translated to the local language; not supported at en.wiki
if 1 == EditorCount and (true == editor_etal or 1 < #e) then -- only one editor displayed but includes etal then
if cfg.date_name_auto_xlate_enable and validation.date_name_xlate (date_parameters_list, cfg.date_digit_auto_xlate_enable ) then
EditorCount = 2; -- spoof to display (eds.) annotation
utilities.set_message ('maint_date_auto_xlated'); -- add maint cat
modified = true;
end
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);
control.maximum, interviewer_etal = get_display_names (display_names, #interviewers_list, 'interviewers', interviewer_etal, param);


Interviewers = list_people (control, interviewers_list, interviewer_etal);
if modified then -- if the date_parameters_list values were modified
end
AccessDate = date_parameters_list['access-date'].val; -- overwrite date holding parameters with modified values
do -- now do translators
ArchiveDate = date_parameters_list['archive-date'].val;
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayTranslators'], A['DisplayTranslators'], A:ORIGIN ('DisplayTranslators'), #t);
Date = date_parameters_list['date'].val;
control.maximum, translator_etal = get_display_names (display_names, #t, 'translators', translator_etal, param);
DoiBroken = date_parameters_list['doi-broken-date'].val;
PublicationDate = date_parameters_list['publication-date'].val;
end


Translators = list_people (control, t, translator_etal);
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
do -- now do contributors
end -- end of do
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);
if utilities.in_array (config.CitationClass, {'book', 'encyclopaedia'}) or -- {{cite book}}, {{cite encyclopedia}}; TODO: {{cite conference}} and others?
end
('citation' == config.CitationClass and utilities.is_set (Encyclopedia)) or -- {{citation}} as an encylopedia citation
do -- now do authors
('citation' == config.CitationClass and not utilities.is_set (Periodical)) then -- {{citation}} as a book citation
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayAuthors'], A['DisplayAuthors'], A:ORIGIN ('DisplayAuthors'), #a, author_etal);
if utilities.is_set (PublicationPlace) then
control.maximum, author_etal = get_display_names (display_names, #a, 'authors', author_etal, param);
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
last_first_list = list_people (control, a, author_etal);
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
if utilities.is_set (Authors) then
end
Authors, author_etal = name_has_etal (Authors, author_etal, false, 'authors'); -- find and remove variations on et al.
else -- PublisherName has a value
if author_etal then
if cfg.keywords_xlate['none'] == PublisherName then -- if that value is 'none' (only for book and encyclopedia citations)
Authors = Authors .. ' ' .. cfg.messages['et al']; -- add et al. to authors parameter
PublisherName = ''; -- unset
end
end
end
else
Authors = last_first_list; -- either an author name list or an empty string
end
end
end -- end of do
end
 
local ID_list = {}; -- sequence table of rendered identifiers
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
if utilities.is_set (Authors) and utilities.is_set (Collaboration) then
local ID_support = {
Authors = Authors .. ' (' .. Collaboration .. ')'; -- add collaboration after et al.
{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, -- for |doi=
ASINTLD = A['ASINTLD'], -- for |asin=
Embargo = Embargo, -- for |pmc=
Class = Class, -- for |arxiv=
CitationClass = config.CitationClass, -- for |arxiv=
Year=anchor_year, -- for |isbn=
}, 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
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
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
end


Periodical = ({['arxiv'] = 'arXiv', ['biorxiv'] = 'bioRxiv', ['citeseerx'] = 'CiteSeerX', ['medrxiv'] = 'medRxiv', ['ssrn'] = 'Social Science Research Network'})[config.CitationClass];
end
end


local ConferenceFormat = A['ConferenceFormat'];
-- Link the title of the work if no |url= was provided, but we have a |pmc= or a |doi= with |doi-access=free
local ConferenceURL = A['ConferenceURL'];
 
ConferenceFormat = style_format (ConferenceFormat, ConferenceURL, 'conference-format', 'conference-url');
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
Format = style_format (Format, URL, 'format', 'url');
if 'none' ~= cfg.keywords_xlate[auto_select] then -- if auto-linking not disabled
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


-- special case for chapter format so no error message or cat when chapter not supported
if utilities.is_set (URL) then -- set when using an identifier-created URL
if not (utilities.in_array (config.CitationClass, {'web', 'news', 'journal', 'magazine', 'pressrelease', 'podcast', 'newsgroup', 'arxiv', 'biorxiv', 'citeseerx', 'medrxiv', 'ssrn'}) or
if utilities.is_set (AccessDate) then -- |access-date= requires |url=; identifier-created URL is not |url=
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia))) then
utilities.set_message ('err_accessdate_missing_url'); -- add an error message
ChapterFormat = style_format (ChapterFormat, ChapterURL, 'chapter-format', 'chapter-url');
AccessDate = ''; -- unset
end
end


if not utilities.is_set (URL) then
if utilities.is_set (ArchiveURL) then -- |archive-url= requires |url=; identifier-created URL is not |url=
if utilities.in_array (config.CitationClass, {"web", "podcast", "mailinglist"}) or -- |url= required for cite web, cite podcast, and cite mailinglist
utilities.set_message ('err_archive_missing_url'); -- add an error message
('citation' == config.CitationClass and ('website' == Periodical_origin or 'script-website' == ScriptPeriodical_origin)) then -- and required for {{citation}} with |website= or |script-website=
ArchiveURL = ''; -- unset
utilities.set_message ('err_cite_web_url');
end
end
-- do we have |accessdate= without either |url= or |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');
AccessDate = '';
end
end
end
end


local UrlStatus = is_valid_parameter_value (A['UrlStatus'], A:ORIGIN('UrlStatus'), cfg.keywords_lists['url-status'], '');
-- At this point fields may be nil if they weren't specified in the template use.  We can use that fact.
local OriginalURL
-- Test if citation has no title
local OriginalURL_origin
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
local OriginalFormat
utilities.set_message ('err_citation_missing_title', {'episode' == config.CitationClass and 'series' or 'title'});
local OriginalAccess;
end
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
if utilities.in_array (cfg.keywords_xlate[Title], {'off', 'none'}) and
ChapterURL = ArchiveURL -- swap-in the archive's URL
utilities.in_array (config.CitationClass, {'journal', 'citation'}) and
ChapterURL_origin = A:ORIGIN('ArchiveURL') -- name of |archive-url= parameter for error messages
(utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and
ChapterFormat = ArchiveFormat or ''; -- swap in archive's format
('journal' == Periodical_origin or 'script-journal' == ScriptPeriodical_origin) then -- special case for journal cites
ChapterUrlAccess = nil; -- restricted access levels do not make sense for archived URLs
Title = ''; -- set title to empty string
end
utilities.set_message ('maint_untitled'); -- add maint cat
elseif utilities.is_set (URL) then
end
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
if 'journal' == config.CitationClass or ('citation' == config.CitationClass and utilities.is_set (Periodical) and 'journal' == Periodical_origin) then
URL = ArchiveURL -- swap-in the archive's URL
if is_page_art_num (((utilities.is_set (Page) and Page) or (utilities.is_set (Pages) and Pages)) or nil, ID_list_coins['DOI']) then -- does |page(s)= look like it holds an article number
URL_origin = A:ORIGIN('ArchiveURL') -- name of archive URL parameter for error messages
utilities.set_message ('maint_page_art_num'); -- add maint cat
Format = ArchiveFormat or ''; -- swap in archive's format
UrlAccess = nil; -- restricted access levels do not make sense for archived URLs
end
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
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
-- COinS metadata (see <http://ocoins.info/>) for automated parsing of citation information.
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia)) then
-- handle the oddity that is cite encyclopedia and {{citation |encyclopedia=something}}. Here we presume that
local chap_param;
-- when Periodical, Title, and Chapter are all set, then Periodical is the book (encyclopedia) title, Title
if utilities.is_set (Chapter) then -- get a parameter name from one of these chapter related meta-parameters
-- is the article title, and Chapter is a section within the article. So, we remap
chap_param = A:ORIGIN ('Chapter')
elseif utilities.is_set (TransChapter) then
local coins_chapter = Chapter; -- default assuming that remapping not required
chap_param = A:ORIGIN ('TransChapter')
local coins_title = Title; -- et tu
elseif utilities.is_set (ChapterURL) then
if 'encyclopaedia' == config.CitationClass or ('citation' == config.CitationClass and utilities.is_set (Encyclopedia)) then
chap_param = A:ORIGIN ('ChapterURL')
if utilities.is_set (Chapter) and utilities.is_set (Title) and utilities.is_set (Periodical) then -- if all are used then
elseif utilities.is_set (ScriptChapter) then
coins_chapter = Title; -- remap
chap_param = ScriptChapter_origin;
coins_title = Periodical;
else utilities.is_set (ChapterFormat)
chap_param = A:ORIGIN ('ChapterFormat')
end
 
if utilities.is_set (chap_param) then -- if we found one
utilities.set_message ('err_chapter_ignored', {chap_param}); -- add error message
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
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
['Encyclopedia'] = Encyclopedia, -- just a flag; content ignored by ~/COinS
['Chapter'] = metadata.make_coins_title (coins_chapter, ScriptChapter), -- Chapter and ScriptChapter stripped of bold / italic / 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'] = COinS_date.rftdate, -- COinS_date.* has correctly formatted date values if Date is valid;
['Season'] = COinS_date.rftssn,
['Quarter'] = COinS_date.rftquarter,
['Chron'] =  COinS_date.rftchron,
['Series'] = Series,
['Volume'] = Volume,
['Issue'] = Issue,
['ArticleNumber'] = ArticleNumber,
['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}, 2),
['Authors'] = coins_author,
['ID_list'] = ID_list_coins,
['RawPage'] = this_page.prefixedText,
}, config.CitationClass);
-- Account for the oddities that are {{cite arxiv}}, {{cite biorxiv}}, {{cite citeseerx}}, {{cite medrxiv}}, and {{cite ssrn}} AFTER generation of COinS data.
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
Periodical = ''; -- periodical not allowed in these templates; if article has been published, use cite journal
end
end


-- Format main title
-- special case for cite newsgroup. Do this after COinS because we are modifying Publishername to include some static text
local plain_title = false;
if 'newsgroup' == config.CitationClass and utilities.is_set (Newsgroup) then
local accept_title;
PublisherName = utilities.substitute (cfg.messages['newsgroup'], external_link( 'news:' .. Newsgroup, Newsgroup, Newsgroup_origin, nil ));
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
end


if not accept_title then -- <Title> not wrapped in accept-as-written markup
local Editors;
if '...' == Title:sub (-3) then -- if ellipsis is the last three characters of |title=
local EditorCount; -- used only for choosing {ed.) or (eds.) annotation at end of editor name-list
Title = Title:gsub ('(%.%.%.)%.+$', '%1'); -- limit the number of dots to three
local Contributors; -- assembled contributors name list
elseif not mw.ustring.find (Title, '%.%s*%a%.$') and -- end of title is not a 'dot-(optional space-)letter-dot' initialism ...
local contributor_etal;
not mw.ustring.find (Title, '%s+%a%.$') then -- ...and not a 'space-letter-dot' initial (''Allium canadense'' L.)
local Translators; -- assembled translators name list
Title = mw.ustring.gsub(Title, '%' .. sepc .. '$', ''); -- remove any trailing separator character; sepc and ms.ustring() here for languages that use multibyte separator characters
local translator_etal;
end
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
local last_first_list;
local control = {
format = NameListStyle, -- empty string, '&', 'amp', 'and', or 'vanc'
maximum = nil, -- as if display-authors or display-editors not set
mode = Mode
};


if utilities.is_set (ArchiveURL) and is_archived_copy (Title) then
do -- do editor name list first because the now unsupported coauthors used to modify control table
utilities.set_message ('maint_archived_copy'); -- add maintenance category before we modify the content of Title
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayEditors'], A['DisplayEditors'], A:ORIGIN ('DisplayEditors'), #e);
control.maximum, editor_etal = get_display_names (display_names, #e, 'editors', editor_etal, param);
 
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
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);
control.maximum, interviewer_etal = get_display_names (display_names, #interviewers_list, 'interviewers', interviewer_etal, param);


if is_generic ('generic_titles', Title) then
Interviewers = list_people (control, interviewers_list, interviewer_etal);
utilities.set_message ('err_generic_title'); -- set an error message
end
end
end
do -- now do translators
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);


if (not plain_title) and (utilities.in_array (config.CitationClass, {'web', 'news', 'journal', 'magazine', 'document', 'pressrelease', 'podcast', 'newsgroup', 'mailinglist', 'interview', 'arxiv', 'biorxiv', 'citeseerx', 'medrxiv', 'ssrn'}) or
Translators = list_people (control, t, translator_etal);
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia)) or
('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 = kern_quotes (Title); -- if necessary, separate title's leading and trailing quote marks from module provided quote marks
Title = utilities.wrap_style ('quoted-title', Title);
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 );
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 = utilities.wrap_style ('italic-title', Title);
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-italic-title', TransTitle);
end
 
if utilities.is_set (TransTitle) then
if utilities.is_set (Title) then
TransTitle = " " .. TransTitle;
else
utilities.set_message ('err_trans_missing_title', {'title'});
end
end
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);


if utilities.is_set (Title) then -- TODO: is this the right place to be making Wikisource URLs?
Contributors = list_people (control, c, contributor_etal);
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
end
do -- now do authors
if not utilities.is_set (TitleLink) and utilities.is_set (URL) then
local display_names, param = display_names_select (cfg.global_cs1_config_t['DisplayAuthors'], A['DisplayAuthors'], A:ORIGIN ('DisplayAuthors'), #a, author_etal);
Title = external_link (URL, Title, URL_origin, UrlAccess) .. TransTitle .. Format;
control.maximum, author_etal = get_display_names (display_names, #a, 'authors', author_etal, param);
URL = ''; -- unset these because no longer needed
 
Format = "";
last_first_list = list_people (control, a, author_etal);
elseif utilities.is_set (TitleLink) and not utilities.is_set (URL) then
 
local ws_url;
if utilities.is_set (Authors) then
ws_url = wikisource_url_make (TitleLink); -- ignore ws_label return; not used here
Authors, author_etal = name_has_etal (Authors, author_etal, false, 'authors'); -- find and remove variations on et al.
if ws_url then
if author_etal 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?
Authors = Authors .. ' ' .. cfg.messages['et al']; -- add et al. to authors parameter
Title = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], TitleLink, Title});
end
Title = Title .. TransTitle;
else
else
Title = utilities.make_wikilink (TitleLink, Title) .. TransTitle;
Authors = last_first_list; -- either an author name list or an empty string
end
end
else
end -- end of do
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)
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 utilities.is_set (Authors) and utilities.is_set (Collaboration) then
if ws_url then
Authors = Authors .. ' (' .. Collaboration .. ')'; -- add collaboration after et al.
Title = Title:gsub ('%b[]', ws_label); -- replace interwiki link with ws_label to retain markup
end
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
end


if utilities.is_set (Place) then
local ConferenceFormat = A['ConferenceFormat'];
Place = " " .. wrap_msg ('written', Place, use_lowercase) .. sepc .. " ";
local ConferenceURL = A['ConferenceURL'];
ConferenceFormat = style_format (ConferenceFormat, ConferenceURL, 'conference-format', 'conference-url');
Format = style_format (Format, URL, 'format', 'url');
 
-- 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
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia))) then
ChapterFormat = style_format (ChapterFormat, ChapterURL, 'chapter-format', 'chapter-url');
end
end


local ConferenceURL_origin = A:ORIGIN('ConferenceURL'); -- get name of parameter that holds ConferenceURL
if not utilities.is_set (URL) then
if utilities.is_set (Conference) then
if utilities.in_array (config.CitationClass, {"web", "podcast", "mailinglist"}) or -- |url= required for cite web, cite podcast, and cite mailinglist
if utilities.is_set (ConferenceURL) then
('citation' == config.CitationClass and ('website' == Periodical_origin or 'script-website' == ScriptPeriodical_origin)) then -- and required for {{citation}} with |website= or |script-website=
Conference = external_link( ConferenceURL, Conference, ConferenceURL_origin, nil );
utilities.set_message ('err_cite_web_url');
end
-- do we have |accessdate= without either |url= or |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');
AccessDate = '';
end
end
Conference = sepc .. " " .. Conference .. ConferenceFormat;
elseif utilities.is_set (ConferenceURL) then
Conference = sepc .. " " .. external_link( ConferenceURL, nil, ConferenceURL_origin, nil );
end
end


local Position = '';
local UrlStatus = is_valid_parameter_value (A['UrlStatus'], A:ORIGIN('UrlStatus'), cfg.keywords_lists['url-status'], '');
if not utilities.is_set (Position) then
local OriginalURL
local Minutes = A['Minutes'];
local OriginalURL_origin
local Time = A['Time'];
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 utilities.is_set (Minutes) then
if 'live' ~= UrlStatus then
if utilities.is_set (Time) then --TODO: make a function for this and similar?
ChapterURL = ArchiveURL -- swap-in the archive's URL
utilities.set_message ('err_redundant_parameters', {utilities.wrap_style ('parameter', 'minutes') .. cfg.presentation['sep_list_pair'] .. utilities.wrap_style ('parameter', 'time')});
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
end
Position = " " .. Minutes .. " " .. cfg.messages['minutes'];
elseif utilities.is_set (URL) then
else
OriginalURL = URL; -- save copy of original source URL
if utilities.is_set (Time) then
OriginalURL_origin = URL_origin; -- name of URL parameter for error messages
local TimeCaption = A['TimeCaption']
OriginalFormat = Format; -- and original |format=
if not utilities.is_set (TimeCaption) then
OriginalAccess = UrlAccess;
TimeCaption = cfg.messages['event'];
 
if sepc ~= '.' then
if 'live' ~= UrlStatus then -- if URL set then |archive-url= applies to it
TimeCaption = TimeCaption:lower();
URL = ArchiveURL -- swap-in the archive's URL
end
URL_origin = A:ORIGIN('ArchiveURL') -- name of archive URL parameter for error messages
end
Format = ArchiveFormat or ''; -- swap in archive's format
Position = " " .. TimeCaption .. " " .. Time;
UrlAccess = nil; -- restricted access levels do not make sense for archived URLs
end
end
end
end
else
elseif utilities.is_set (UrlStatus) then -- if |url-status= is set when |archive-url= is not set
Position = " " .. Position;
utilities.set_message ('maint_url_status'); -- add maint cat
At = '';
end
end


Page, Pages, Sheet, Sheets = format_pages_sheets (Page, Pages, Sheet, Sheets, config.CitationClass, Periodical_origin, sepc, NoPP, use_lowercase);
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
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia)) then
local chap_param;
if utilities.is_set (Chapter) then -- get a parameter name from one of these chapter related meta-parameters
chap_param = A:ORIGIN ('Chapter')
elseif utilities.is_set (TransChapter) then
chap_param = A:ORIGIN ('TransChapter')
elseif utilities.is_set (ChapterURL) then
chap_param = A:ORIGIN ('ChapterURL')
elseif utilities.is_set (ScriptChapter) then
chap_param = ScriptChapter_origin;
else utilities.is_set (ChapterFormat)
chap_param = A:ORIGIN ('ChapterFormat')
end


At = utilities.is_set (At) and (sepc .. " " .. At) or "";
if utilities.is_set (chap_param) then -- if we found one
Position = utilities.is_set (Position) and (sepc .. " " .. Position) or "";
utilities.set_message ('err_chapter_ignored', {chap_param}); -- add error message
if config.CitationClass == 'map' then
Chapter = ''; -- and set them to empty string to be safe with concatenation
local Sections = A['Sections']; -- Section (singular) is an alias of Chapter so set earlier
TransChapter = '';
local Inset = A['Inset'];
ChapterURL = '';
ScriptChapter = '';
if utilities.is_set ( Inset ) then
ChapterFormat = '';
Inset = sepc .. " " .. wrap_msg ('inset', Inset, use_lowercase);
end
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 ( Sections ) then
if utilities.is_set (Contribution) and 0 < #c then -- if this is a contribution with contributor(s)
Section = sepc .. " " .. wrap_msg ('sections', Sections, use_lowercase);
if utilities.in_array (Contribution:lower(), cfg.keywords_lists.contribution) then -- and a generic contribution title
elseif utilities.is_set ( Section ) then
no_quotes = true; -- then render it unquoted
Section = sepc .. " " .. wrap_msg ('section', Section, use_lowercase);
end
end
end
At = At .. Inset .. Section;
end


local Others = A['Others'];
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 (Others) and 0 == #a and 0 == #e then -- add maint cat when |others= has value and used without |author=, |editor=
if utilities.is_set (Chapter) then
if config.CitationClass == "AV-media-notes"
Chapter = Chapter .. ChapterFormat ;
or config.CitationClass == "audio-visual" then -- special maint for AV/M which has a lot of 'false' positives right now
if 'map' == config.CitationClass and utilities.is_set (TitleType) then
utilities.set_message ('maint_others_avm')
Chapter = Chapter .. ' ' .. TitleType; -- map annotation here; not after title
else
end
utilities.set_message ('maint_others');
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
end
end
Others = utilities.is_set (Others) and (sepc .. " " .. Others) or "";
 
-- Format main title
if utilities.is_set (Translators) then
local plain_title = false;
Others = safe_join ({sepc .. ' ', wrap_msg ('translated', Translators, use_lowercase), Others}, sepc);
local accept_title;
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
end
if utilities.is_set (Interviewers) then
 
Others = safe_join ({sepc .. ' ', wrap_msg ('interview', Interviewers, use_lowercase), Others}, sepc);
if not accept_title then -- <Title> not wrapped in accept-as-written markup
end
if '...' == Title:sub (-3) then -- if ellipsis is the last three characters of |title=
Title = Title:gsub ('(%.%.%.)%.+$', '%1'); -- limit the number of dots to three
local TitleNote = A['TitleNote'];
elseif not mw.ustring.find (Title, '%.%s*%a%.$') and -- end of title is not a 'dot-(optional space-)letter-dot' initialism ...
TitleNote = utilities.is_set (TitleNote) and (sepc .. " " .. TitleNote) or "";
not mw.ustring.find (Title, '%s+%a%.$') then -- ...and not a 'space-letter-dot' initial (''Allium canadense'' L.)
if utilities.is_set (Edition) then
Title = mw.ustring.gsub(Title, '%' .. sepc .. '$', ''); -- remove any trailing separator character; sepc and ms.ustring() here for languages that use multibyte separator characters
if Edition:match ('%f[%a][Ee]d%n?%.?$') or Edition:match ('%f[%a][Ee]dition$') then -- Ed, ed, Ed., ed., Edn, edn, Edn., edn.
end
utilities.set_message ('err_extra_text_edition'); -- add error message
 
end
if utilities.is_set (ArchiveURL) and is_archived_copy (Title) then
Edition = " " .. wrap_msg ('edition', Edition);
utilities.set_message ('maint_archived_copy'); -- add maintenance category before we modify the content of Title
end
 
if is_generic ('generic_titles', Title) then
utilities.set_message ('err_generic_title'); -- set an error message
end
end
 
if (not plain_title) and (utilities.in_array (config.CitationClass, {'web', 'news', 'journal', 'magazine', 'document', 'pressrelease', 'podcast', 'newsgroup', 'mailinglist', 'interview', 'arxiv', 'biorxiv', 'citeseerx', 'medrxiv', 'ssrn'}) or
('citation' == config.CitationClass and (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical)) and not utilities.is_set (Encyclopedia)) or
('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 = kern_quotes (Title); -- if necessary, separate title's leading and trailing quote marks from module provided quote marks
Title = utilities.wrap_style ('quoted-title', Title);
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 );
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
else
Edition = '';
Title = utilities.wrap_style ('italic-title', Title);
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-italic-title', TransTitle);
end
end


Series = utilities.is_set (Series) and wrap_msg ('series', {sepc, Series}) or ""; -- not the same as SeriesNum
if utilities.is_set (TransTitle) then
local Agency = A['Agency'] or ''; -- |agency= is supported by {{cite magazine}}, {{cite news}}, {{cite press release}}, {{cite web}}, and certain {{citation}} templates
if utilities.is_set (Title) then
if utilities.is_set (Agency) then -- this testing done here because {{citation}} supports 'news' citations
TransTitle = " " .. TransTitle;
if utilities.in_array (config.CitationClass, {'magazine', 'news', 'pressrelease', 'web'}) or ('citation' == config.CitationClass and utilities.in_array (Periodical_origin, {"magazine", "newspaper", "work"})) then
Agency = wrap_msg ('agency', {sepc, Agency}); -- format for rendering
else
else
Agency = ''; -- unset; not supported
utilities.set_message ('err_trans_missing_title', {'title'});
utilities.set_message ('err_parameter_ignored', {'agency'}); -- add error message
end
end
end
end
Volume = format_volume_issue (Volume, Issue, ArticleNumber, config.CitationClass, Periodical_origin, sepc, use_lowercase);


if utilities.is_set (AccessDate) then
if utilities.is_set (Title) then -- TODO: is this the right place to be making Wikisource URLs?
local retrv_text = " " .. cfg.messages['retrieved']
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
AccessDate = nowrap_date (AccessDate); -- wrap in nowrap span if date in appropriate format
TitleLink = ''; -- unset
if (sepc ~= ".") then retrv_text = retrv_text:lower() end -- if mode is cs2, lower case
AccessDate = utilities.substitute (retrv_text, AccessDate); -- add retrieved text
 
AccessDate = utilities.substitute (cfg.presentation['accessdate'], {sepc, AccessDate}); -- allow editors to hide accessdates
end
if utilities.is_set (ID) then ID = sepc .. " " .. ID; end
local Docket = A['Docket'];
  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 );
end
 
local Quote = A['Quote'];
local TransQuote = A['TransQuote'];
local ScriptQuote = A['ScriptQuote'];
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
end
Quote = kern_quotes (Quote); -- kern if needed
Quote = utilities.wrap_style ('quoted-text', Quote ); -- wrap in <q>...</q> tags
if utilities.is_set (ScriptQuote) then
if not utilities.is_set (TitleLink) and utilities.is_set (URL) then
Quote = script_concatenate (Quote, ScriptQuote, 'script-quote'); -- <bdi> tags, lang attribute, categorization, etc.; must be done after quote is wrapped
Title = external_link (URL, Title, URL_origin, UrlAccess) .. TransTitle .. Format;
end
URL = ''; -- unset these because no longer needed
 
Format = "";
if utilities.is_set (TransQuote) then
elseif utilities.is_set (TitleLink) and not utilities.is_set (URL) then
if TransQuote:sub(1, 1) == '"' and TransQuote:sub(-1, -1) == '"' then -- if first and last characters of |trans-quote are quote marks
local ws_url;
TransQuote = TransQuote:sub(2, -2); -- strip them off
ws_url = wikisource_url_make (TitleLink); -- ignore ws_label return; not used here
end
if ws_url then
Quote = Quote .. " " .. utilities.wrap_style ('trans-quoted-title', TransQuote );
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?
end
Title = utilities.substitute (cfg.presentation['interwiki-icon'], {cfg.presentation['class-wikisource'], TitleLink, Title});
 
Title = Title .. TransTitle;
if utilities.is_set (QuotePage) or utilities.is_set (QuotePages) then -- add page prefix
else
local quote_prefix = '';
Title = utilities.make_wikilink (TitleLink, Title) .. TransTitle;
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.
if not NoPP then
quote_prefix = utilities.substitute (cfg.messages['p-prefix'], {sepc, QuotePage}), '', '', '';
else
quote_prefix = utilities.substitute (cfg.messages['nopp'], {sepc, QuotePage}), '', '', '';
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
end
                       
Quote = quote_prefix .. ": " .. Quote;
else
else
Quote = sepc .. " " .. Quote;
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)
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
end
else
Title = TransTitle;
end


PostScript = ""; -- cs1|2 does not supply terminal punctuation when |quote= is set
if utilities.is_set (Place) then
Place = " " .. wrap_msg ('written', Place, use_lowercase) .. sepc .. " ";
end
end
 
-- We check length of PostScript here because it will have been nuked by
local ConferenceURL_origin = A:ORIGIN('ConferenceURL'); -- get name of parameter that holds ConferenceURL
-- the quote parameters. We'd otherwise emit a message even if there wasn't
if utilities.is_set (Conference) then
-- a displayed postscript.
if utilities.is_set (ConferenceURL) then
-- TODO: Should the max size (1) be configurable?
Conference = external_link( ConferenceURL, Conference, ConferenceURL_origin, nil );
-- TODO: Should we check a specific pattern?
end
if utilities.is_set(PostScript) and mw.ustring.len(PostScript) > 1 then
Conference = sepc .. " " .. Conference .. ConferenceFormat;
utilities.set_message ('maint_postscript')
elseif utilities.is_set (ConferenceURL) then
Conference = sepc .. " " .. external_link( ConferenceURL, nil, ConferenceURL_origin, nil );
end
 
local Position = '';
if not utilities.is_set (Position) then
local Minutes = A['Minutes'];
local Time = A['Time'];
 
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 TimeCaption = A['TimeCaption']
if not utilities.is_set (TimeCaption) then
TimeCaption = cfg.messages['event'];
if sepc ~= '.' then
TimeCaption = TimeCaption:lower();
end
end
Position = " " .. TimeCaption .. " " .. Time;
end
end
else
Position = " " .. Position;
At = '';
end
 
Page, Pages, Sheet, Sheets = format_pages_sheets (Page, Pages, Sheet, Sheets, config.CitationClass, Periodical_origin, sepc, NoPP, use_lowercase);
 
At = utilities.is_set (At) and (sepc .. " " .. At) or "";
Position = utilities.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 Inset = A['Inset'];
if utilities.is_set ( Inset ) then
Inset = sepc .. " " .. wrap_msg ('inset', Inset, use_lowercase);
end
 
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 utilities.is_set (Others) and 0 == #a and 0 == #e then -- add maint cat when |others= has value and used without |author=, |editor=
if config.CitationClass == "AV-media-notes"
or config.CitationClass == "audio-visual" then -- special maint for AV/M which has a lot of 'false' positives right now
utilities.set_message ('maint_others_avm')
else
utilities.set_message ('maint_others');
end
end
Others = utilities.is_set (Others) and (sepc .. " " .. Others) or "";
if utilities.is_set (Translators) then
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 = A['TitleNote'];
TitleNote = utilities.is_set (TitleNote) and (sepc .. " " .. TitleNote) or "";
if utilities.is_set (Edition) then
if Edition:match ('%f[%a][Ee]d%n?%.?$') or Edition:match ('%f[%a][Ee]dition$') then -- Ed, ed, Ed., ed., Edn, edn, Edn., edn.
utilities.set_message ('err_extra_text_edition'); -- add error message
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
local Agency = A['Agency'] or ''; -- |agency= is supported by {{cite magazine}}, {{cite news}}, {{cite press release}}, {{cite web}}, and certain {{citation}} templates
if utilities.is_set (Agency) then -- this testing done here because {{citation}} supports 'news' citations
if utilities.in_array (config.CitationClass, {'magazine', 'news', 'pressrelease', 'web'}) or ('citation' == config.CitationClass and utilities.in_array (Periodical_origin, {"magazine", "newspaper", "work"})) then
Agency = wrap_msg ('agency', {sepc, Agency}); -- format for rendering
else
Agency = ''; -- unset; not supported
utilities.set_message ('err_parameter_ignored', {'agency'}); -- add error message
end
end
Volume = format_volume_issue (Volume, Issue, ArticleNumber, config.CitationClass, Periodical_origin, sepc, use_lowercase);
 
if utilities.is_set (AccessDate) then
local retrv_text = " " .. cfg.messages['retrieved']
 
AccessDate = nowrap_date (AccessDate); -- wrap in nowrap span if date in appropriate format
if (sepc ~= ".") then retrv_text = retrv_text:lower() end -- if mode is cs2, lower case
AccessDate = utilities.substitute (retrv_text, AccessDate); -- add retrieved text
 
AccessDate = utilities.substitute (cfg.presentation['accessdate'], {sepc, AccessDate}); -- allow editors to hide accessdates
end
if utilities.is_set (ID) then ID = sepc .. " " .. ID; end
local Docket = A['Docket'];
  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 );
end
-- We check length of PostScript here because it will have been nuked by
-- the quote parameters. We'd otherwise emit a message even if there wasn't
-- a displayed postscript.
-- TODO: Should the max size (1) be configurable?
-- 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 Archived;
if utilities.is_set (ArchiveURL) then
if not utilities.is_set (ArchiveDate) then -- ArchiveURL set but ArchiveDate not set
utilities.set_message ('err_archive_missing_date'); -- emit an error message
ArchiveURL = ''; -- empty string for concatenation
ArchiveDate = ''; -- empty string for concatenation
end
else
if utilities.is_set (ArchiveDate) then -- ArchiveURL not set but ArchiveDate is set
utilities.set_message ('err_archive_date_missing_url'); -- emit an error message
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
Archived = '';
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.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
elseif utilities.is_set (ArchiveFormat) then
Archived = ArchiveFormat; -- if set and ArchiveURL not set ArchiveFormat has error message
else
Archived = '';
end
local TranscriptURL = A['TranscriptURL']
local TranscriptFormat = A['TranscriptFormat'];
TranscriptFormat = style_format (TranscriptFormat, TranscriptURL, 'transcript-format', 'transcripturl');
local Transcript = A['Transcript'];
local TranscriptURL_origin = A:ORIGIN('TranscriptURL'); -- get name of parameter that holds TranscriptURL
if utilities.is_set (Transcript) then
if utilities.is_set (TranscriptURL) then
Transcript = external_link( TranscriptURL, Transcript, TranscriptURL_origin, nil );
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
end
local Archived;
-- Several of the above rely upon detecting this as nil, so do it last.
if utilities.is_set (ArchiveURL) then
if (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical) or utilities.is_set (TransPeriodical)) then
if not utilities.is_set (ArchiveDate) then -- ArchiveURL set but ArchiveDate not set
if utilities.is_set (Title) or utilities.is_set (TitleNote) then  
utilities.set_message ('err_archive_missing_date'); -- emit an error message
Periodical = sepc .. " " .. format_periodical (ScriptPeriodical, ScriptPeriodical_origin, Periodical, TransPeriodical, TransPeriodical_origin);
ArchiveURL = ''; -- empty string for concatenation
else
ArchiveDate = ''; -- empty string for concatenation
Periodical = format_periodical (ScriptPeriodical, ScriptPeriodical_origin, Periodical, TransPeriodical, TransPeriodical_origin);
end
else
if utilities.is_set (ArchiveDate) then -- ArchiveURL not set but ArchiveDate is set
utilities.set_message ('err_archive_date_missing_url'); -- emit an error message
ArchiveURL = ''; -- empty string for concatenation
ArchiveDate = ''; -- empty string for concatenation
end
end
end
end
 
if utilities.is_set (ArchiveURL) then
local Language = A['Language'];
local arch_text;
if utilities.is_set (Language) then
if "live" == UrlStatus then
Language = language_parameter (Language); -- format, categories, name from ISO639-1, etc.
arch_text = cfg.messages['archived'];
else
if sepc ~= "." then arch_text = arch_text:lower() end
Language=''; -- language not specified so make sure this is an empty string;
if utilities.is_set (ArchiveDate) then
--[[ TODO: need to extract the wrap_msg from language_parameter
Archived = sepc .. ' ' .. utilities.substitute ( cfg.messages['archived-live'],
so that we can solve parentheses bunching problem with Format/Language/TitleType
{external_link( ArchiveURL, arch_text, A:ORIGIN('ArchiveURL'), nil) .. ArchiveFormat, ArchiveDate } );
]]
else
end
Archived = '';
 
--[[
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 = TitleType; -- move TitleType to TitleNote so that it renders ahead of |event=
TitleType = ''; -- and unset
 
if utilities.is_set (Periodical) then -- if Periodical, perhaps because of an included |website= or |journal= parameter
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
if not utilities.is_set (OriginalURL) then
end
utilities.set_message ('err_archive_missing_url');
end
Archived = ''; -- empty string for concatenation
 
end
-- Piece all bits together at last. Here, all should be non-nil.
elseif utilities.is_set (OriginalURL) then -- UrlStatus is empty, 'dead', 'unfit', 'usurped', 'bot: unknown'
-- We build things this way because it is more efficient in LUA
if utilities.in_array (UrlStatus, {'unfit', 'usurped', 'bot: unknown'}) then
-- not to keep reassigning to the same string variable over and over.
arch_text = cfg.messages['archived-unfit'];
 
if sepc ~= "." then arch_text = arch_text:lower() end
local tcommon;
Archived = sepc .. ' ' .. arch_text .. ArchiveDate; -- format already styled
local tcommon2; -- used for book cite when |contributor= is set
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
elseif utilities.is_set (ArchiveFormat) then
Archived = ArchiveFormat; -- if set and ArchiveURL not set ArchiveFormat has error message
else
Archived = '';
end
local TranscriptURL = A['TranscriptURL']
if utilities.in_array (config.CitationClass, {"book", "citation"}) and not utilities.is_set (Periodical) then -- special cases for book cites
local TranscriptFormat = A['TranscriptFormat'];
if utilities.is_set (Contributors) then -- when we are citing foreword, preface, introduction, etc.
TranscriptFormat = style_format (TranscriptFormat, TranscriptURL, 'transcript-format', 'transcripturl');
tcommon = safe_join ({Title, TitleNote}, sepc); -- author and other stuff will come after this and before tcommon2
local Transcript = A['Transcript'];
tcommon2 = safe_join ({TitleType, Series, Language, Volume, Others, Edition, Publisher}, sepc);
local TranscriptURL_origin = A:ORIGIN('TranscriptURL'); -- get name of parameter that holds TranscriptURL
else
if utilities.is_set (Transcript) then
tcommon = safe_join ({Title, TitleNote, TitleType, Series, Language, Volume, Others, Edition, Publisher}, sepc);
if utilities.is_set (TranscriptURL) then
Transcript = external_link( TranscriptURL, Transcript, TranscriptURL_origin, nil );
end
end
Transcript = sepc .. ' ' .. Transcript .. TranscriptFormat;
elseif utilities.is_set (TranscriptURL) then
Transcript = external_link( TranscriptURL, nil, TranscriptURL_origin, nil );
end


local Publisher;
elseif 'map' == config.CitationClass then -- special cases for cite map
if utilities.is_set (PublicationDate) then
if utilities.is_set (Chapter) then -- map in a book; TitleType is part of Chapter
PublicationDate = wrap_msg ('published', PublicationDate);
tcommon = safe_join ({Title, Edition, Scale, Series, Language, Cartography, Others, Publisher, Volume}, sepc);
end
elseif utilities.is_set (Periodical) then -- map in a periodical
if utilities.is_set (PublisherName) then
tcommon = safe_join ({Title, TitleType, Periodical, Scale, Series, Language, Cartography, Others, Publisher, Volume}, sepc);
if utilities.is_set (PublicationPlace) then
else -- a sheet or stand-alone map
Publisher = sepc .. " " .. PublicationPlace .. ": " .. PublisherName .. PublicationDate;
tcommon = safe_join ({Title, TitleType, Edition, Scale, Series, Language, Cartography, Others, Publisher}, sepc);
else
end
Publisher = sepc .. " " .. PublisherName .. PublicationDate;
end
elseif 'episode' == config.CitationClass then -- special case for cite episode
elseif utilities.is_set (PublicationPlace) then  
tcommon = safe_join ({Title, TitleNote, TitleType, Series, Language, Edition, Publisher}, sepc);
Publisher= sepc .. " " .. PublicationPlace .. PublicationDate;
 
else  
else -- all other CS1 templates
Publisher = PublicationDate;
tcommon = safe_join ({Title, TitleNote, Conference, Periodical, TitleType, Series, Language, Volume, Others, Edition, Publisher, Agency}, sepc);
end
end
-- Several of the above rely upon detecting this as nil, so do it last.
if #ID_list > 0 then
if (utilities.is_set (Periodical) or utilities.is_set (ScriptPeriodical) or utilities.is_set (TransPeriodical)) then
ID_list = safe_join( { sepc .. " ",  table.concat( ID_list, sepc .. " " ), ID }, sepc );
if utilities.is_set (Title) or utilities.is_set (TitleNote) then
else
Periodical = sepc .. " " .. format_periodical (ScriptPeriodical, ScriptPeriodical_origin, Periodical, TransPeriodical, TransPeriodical_origin);
ID_list = ID;
else  
Periodical = format_periodical (ScriptPeriodical, ScriptPeriodical_origin, Periodical, TransPeriodical, TransPeriodical_origin);
end
end
end
local Language = A['Language'];
local Via = A['Via'];
if utilities.is_set (Language) then
Via = utilities.is_set (Via) and  wrap_msg ('via', Via) or '';
Language = language_parameter (Language); -- format, categories, name from ISO639-1, etc.
local idcommon;
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
else
Language=''; -- language not specified so make sure this is an empty string;
idcommon = safe_join( { ID_list, URL, Archived, AccessDate, Via, Quote }, sepc );
--[[ TODO: need to extract the wrap_msg from language_parameter
so that we can solve parentheses bunching problem with Format/Language/TitleType
]]
end
end
local text;
local pgtext = Position .. Sheet .. Sheets .. Page .. Pages .. At;


--[[
local OrigDate = A['OrigDate'];
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
OrigDate = utilities.is_set (OrigDate) and wrap_msg ('origdate', OrigDate) or '';
the annotation directly follows the |title= parameter value in the citation rather than the |event= parameter value (if provided).
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
if "speech" == config.CitationClass then -- cite speech only
Date = " (" .. Date .. ")" .. OrigDate .. sepc .. " "; -- in parentheses
TitleNote = TitleType; -- move TitleType to TitleNote so that it renders ahead of |event=
else -- neither of authors and editors set
TitleType = ''; -- and unset
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
if utilities.is_set (Periodical) then -- if Periodical, perhaps because of an included |website= or |journal= parameter
else
if utilities.is_set (Conference) then -- and if |event= is set
Date = sepc .. " " .. Date .. OrigDate; -- Date begins with sepc
Conference = Conference .. sepc .. " "; -- then add appropriate punctuation to the end of the Conference variable before rendering
end
end
end
end
end
end
 
if utilities.is_set (Authors) then
-- Piece all bits together at last. Here, all should be non-nil.
if (not utilities.is_set (Date)) then -- when date is set it's in parentheses; no Authors termination
-- We build things this way because it is more efficient in LUA
Authors = terminate_name_list (Authors, sepc); -- when no date, terminate with 0 or 1 sepc and a space
-- not to keep reassigning to the same string variable over and over.
end
 
if utilities.is_set (Editors) then
local tcommon;
local in_text = '';
local tcommon2; -- used for book cite when |contributor= is set
local post_text = '';
if utilities.is_set (Chapter) and 0 == #c then
if utilities.in_array (config.CitationClass, {"book", "citation"}) and not utilities.is_set (Periodical) then -- special cases for book cites
in_text = cfg.messages['in'] .. ' ';
if utilities.is_set (Contributors) then -- when we are citing foreword, preface, introduction, etc.
if (sepc ~= '.') then
tcommon = safe_join ({Title, TitleNote}, sepc); -- author and other stuff will come after this and before tcommon2
in_text = in_text:lower(); -- lowercase for cs2
tcommon2 = safe_join ({TitleType, Series, Language, Volume, Others, Edition, Publisher}, sepc);
end
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
else
tcommon = safe_join ({Title, TitleNote, TitleType, Series, Language, Volume, Others, Edition, Publisher}, sepc);
text = safe_join( {Authors, Date, Chapter, Place, Editors, tcommon, pgtext, idcommon }, sepc );
end
end
 
elseif utilities.is_set (Editors) then
elseif 'map' == config.CitationClass then -- special cases for cite map
if utilities.is_set (Date) then
if utilities.is_set (Chapter) then -- map in a book; TitleType is part of Chapter
if EditorCount <= 1 then
tcommon = safe_join ({Title, Edition, Scale, Series, Language, Cartography, Others, Publisher, Volume}, sepc);
Editors = Editors .. cfg.presentation['sep_name'] .. cfg.messages['editor'];
elseif utilities.is_set (Periodical) then -- map in a periodical
else
tcommon = safe_join ({Title, TitleType, Periodical, Scale, Series, Language, Cartography, Others, Publisher, Volume}, sepc);
Editors = Editors .. cfg.presentation['sep_name'] .. cfg.messages['editors'];
else -- a sheet or stand-alone map
end
tcommon = safe_join ({Title, TitleType, Edition, Scale, Series, Language, Cartography, Others, Publisher}, sepc);
else
if EditorCount <= 1 then
Editors = Editors .. " (" .. cfg.messages['editor'] .. ")" .. sepc .. " "
else
Editors = Editors .. " (" .. cfg.messages['editors'] .. ")" .. sepc .. " "
end
end
end
text = safe_join( {Editors, Date, Chapter, Place, tcommon, pgtext, idcommon}, sepc );
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 = safe_join( { sepc .. " ",  table.concat( ID_list, sepc .. " " ), ID }, sepc );
else
else
ID_list = ID;
if utilities.in_array (config.CitationClass, {"journal", "citation"}) and utilities.is_set (Periodical) then
text = safe_join( {Chapter, Place, tcommon, pgtext, Date, idcommon}, sepc );
else
text = safe_join( {Chapter, Place, tcommon, Date, pgtext, idcommon}, sepc );
end
end
end
if utilities.is_set (PostScript) and PostScript ~= sepc then
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)
end
end
local Via = A['Via'];
text = safe_join( {text, PostScript}, sepc );
Via = utilities.is_set (Via) and  wrap_msg ('via', Via) or '';
 
local idcommon;
-- Now enclose the whole thing in a <cite> element
if 'audio-visual' == config.CitationClass or 'episode' == config.CitationClass then -- special case for cite AV media & cite episode position transcript
local options_t = {};
idcommon = safe_join( { ID_list, URL, Archived, Transcript, AccessDate, Via, Quote }, sepc );
options_t.class = cite_class_attribute_make (config.CitationClass, Mode);
else
 
idcommon = safe_join( { ID_list, URL, Archived, AccessDate, Via, Quote }, sepc );
local Ref = is_valid_parameter_value (A['Ref'], A:ORIGIN('Ref'), cfg.keywords_lists['ref'], nil, true); -- nil when |ref=harv; A['Ref'] else
 
if 'none' ~= cfg.keywords_xlate[(Ref and Ref:lower()) or ''] then
local namelist_t = {}; -- holds selected contributor, author, editor name list
local year = first_set ({Year, anchor_year}, 2); -- Year first for legacy citations and for YMD dates that require disambiguation
 
if #c > 0 then -- if there is a contributor list
namelist_t = c; -- select it
elseif #a > 0 then -- or an author list
namelist_t = a;
elseif #e > 0 then -- or an editor list
namelist_t = e;
end
local citeref_id;
if #namelist_t > 0 then -- if there are names in namelist_t
citeref_id = make_citeref_id (namelist_t, year); -- go make the CITEREF anchor
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
utilities.set_message ('maint_ref_duplicates_default');
end
else
citeref_id = ''; -- unset
end
options_t.id = Ref or citeref_id;
end
end
local text;
local pgtext = Position .. Sheet .. Sheets .. Page .. Pages .. At;


local OrigDate = A['OrigDate'];
if string.len (text:gsub('%b<>', '')) <= 2 then -- remove html and html-like tags; then get length of what remains;
OrigDate = utilities.is_set (OrigDate) and wrap_msg ('origdate', OrigDate) or '';
z.error_cats_t = {}; -- blank the categories list
if utilities.is_set (Date) then
z.error_msgs_t = {}; -- blank the error messages list
if utilities.is_set (Authors) or utilities.is_set (Editors) then -- date follows authors or editors when authors not set
OCinSoutput = nil; -- blank the metadata string
Date = " (" .. Date .. ")" .. OrigDate .. sepc .. " "; -- in parentheses
text = ''; -- blank the the citation
else -- neither of authors and editors set
utilities.set_message ('err_empty_citation'); -- set empty citation message and category
if (string.sub(tcommon, -1, -1) == sepc) then -- if the last character of tcommon is sepc
end
Date = " " .. Date .. OrigDate; -- Date does not begin with sepc
else
local render_t = {}; -- here we collect the final bits for concatenation into the rendered citation
Date = sepc .. " " .. Date .. OrigDate; -- Date begins with sepc
 
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
end
 
if OCinSoutput then -- blanked when citation is 'empty' so don't bother to add boilerplate metadata span
table.insert (render_t, utilities.substitute (cfg.presentation['ocins'], OCinSoutput)); -- format and append metadata to the citation
end
 
local template_name = ('citation' == config.CitationClass) and 'citation' or 'cite ' .. (cfg.citation_class_map_t[config.CitationClass] or config.CitationClass);
local template_link = '[[Template:' .. template_name .. '|' .. template_name .. ']]';
local msg_prefix = '<code class="cs1-code">{{' .. template_link .. '}}</code>: ';
 
if 0 ~= #z.error_msgs_t then
mw.addWarning (utilities.substitute (cfg.messages.warning_msg_e, template_link));
 
table.insert (render_t, ' '); -- insert a space between citation and its error messages
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
 
local hidden = true; -- presume that the only error messages emited by this template are hidden
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
end
end
end
 
if utilities.is_set (Authors) then
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
if (not utilities.is_set (Date)) then -- when date is set it's in parentheses; no Authors termination
table.insert (render_t, table.concat (z.error_msgs_t, '; ')); -- make a big string of error messages and add it to the rendering
Authors = terminate_name_list (Authors, sepc); -- when no date, terminate with 0 or 1 sepc and a space
end
 
if 0 ~= #z.maint_cats_t then
mw.addWarning (utilities.substitute (cfg.messages.warning_msg_m, template_link));
 
table.sort (z.maint_cats_t); -- sort the maintenance messages list
 
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
end
if utilities.is_set (Editors) then
local in_text = '';
for _, v in ipairs( z.maint_cats_t ) do -- append maintenance categories
local post_text = '';
table.insert (maint_msgs_t, -- assemble new maint message and add it to the maint_msgs_t table
if utilities.is_set (Chapter) and 0 == #c then
table.concat ({v, ' (', utilities.substitute (cfg.messages[':cat wikilink'], v), ')'})
in_text = cfg.messages['in'] .. ' ';
);
if (sepc ~= '.') then
in_text = in_text:lower(); -- lowercase for cs2
end
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
end
if utilities.is_set (Contributors) then -- book cite and we're citing the intro, preface, etc.
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
local by_text = sepc .. ' ' .. cfg.messages['by'] .. ' ';
end
if (sepc ~= '.') then by_text = by_text:lower() end -- lowercase for cs2
 
Authors = by_text .. Authors; -- author follows title so tweak it here
if not no_tracking_cats then
if utilities.is_set (Editors) and utilities.is_set (Date) then -- when Editors make sure that Authors gets terminated
local sort_key;
Authors = terminate_name_list (Authors, sepc); -- terminate with 0 or 1 sepc and a space
local cat_wikilink = 'cat wikilink';
end
if cfg.enable_sort_keys then -- when namespace sort keys enabled
if (not utilities.is_set (Date)) then -- when date is set it's in parentheses; no Contributors termination
local namespace_number = mw.title.getCurrentTitle().namespace; -- get namespace number for this wikitext
Contributors = terminate_name_list (Contributors, sepc); -- terminate with 0 or 1 sepc and a space
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
end
cat_wikilink = (not sort_key and 'cat wikilink') or 'cat wikilink sk'; -- make <cfg.messages> key
text = safe_join( {Contributors, Date, Chapter, tcommon, Authors, Place, Editors, tcommon2, pgtext, idcommon }, sepc );
end
else
 
text = safe_join( {Authors, Date, Chapter, Place, Editors, tcommon, pgtext, idcommon }, sepc );
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
end
elseif utilities.is_set (Editors) then
if cfg.id_limits_data_load_fail then -- boolean true when load failed
if utilities.is_set (Date) then
utilities.set_message ('maint_id_limit_load_fail'); -- done here because this maint cat emits no message
if EditorCount <= 1 then
Editors = Editors .. cfg.presentation['sep_name'] .. cfg.messages['editor'];
else
Editors = Editors .. cfg.presentation['sep_name'] .. cfg.messages['editors'];
end
else
if EditorCount <= 1 then
Editors = Editors .. " (" .. cfg.messages['editor'] .. ")" .. sepc .. " "
else
Editors = Editors .. " (" .. cfg.messages['editors'] .. ")" .. sepc .. " "
end
end
end
text = safe_join( {Editors, Date, Chapter, Place, tcommon, pgtext, idcommon}, sepc );
for _, v in ipairs (z.maint_cats_t) do -- append maintenance categories
else
table.insert (render_t, utilities.substitute (cfg.messages[cat_wikilink], {v, sort_key}));
if utilities.in_array (config.CitationClass, {"journal", "citation"}) and utilities.is_set (Periodical) then
text = safe_join( {Chapter, Place, tcommon, pgtext, Date, idcommon}, sepc );
else
text = safe_join( {Chapter, Place, tcommon, Date, pgtext, idcommon}, sepc );
end
end
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
if utilities.is_set (PostScript) and PostScript ~= sepc then
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)
end
end
end
end
text = safe_join( {text, PostScript}, sepc );


-- Now enclose the whole thing in a <cite> element
return table.concat (render_t); -- make a big string and done
local options_t = {};
end
options_t.class = cite_class_attribute_make (config.CitationClass, Mode);


local Ref = is_valid_parameter_value (A['Ref'], A:ORIGIN('Ref'), cfg.keywords_lists['ref'], nil, true); -- nil when |ref=harv; A['Ref'] else


if 'none' ~= cfg.keywords_xlate[(Ref and Ref:lower()) or ''] then
--[[--------------------------< V A L I D A T E >--------------------------------------------------------------
local namelist_t = {}; -- holds selected contributor, author, editor name list
local year = first_set ({Year, anchor_year}, 2); -- Year first for legacy citations and for YMD dates that require disambiguation


if #c > 0 then -- if there is a contributor list
Looks for a parameter's name in one of several whitelists.
namelist_t = c; -- select it
elseif #a > 0 then -- or an author list
namelist_t = a;
elseif #e > 0 then -- or an editor list
namelist_t = e;
end
local citeref_id;
if #namelist_t > 0 then -- if there are names in namelist_t
citeref_id = make_citeref_id (namelist_t, year); -- go make the CITEREF anchor
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
utilities.set_message ('maint_ref_duplicates_default');
end
else
citeref_id = ''; -- unset
end
options_t.id = Ref or citeref_id;
end


if string.len (text:gsub('%b<>', '')) <= 2 then -- remove html and html-like tags; then get length of what remains;
Parameters in the whitelist can have three values:
z.error_cats_t = {}; -- blank the categories list
true - active, supported parameters
z.error_msgs_t = {}; -- blank the error messages list
false - deprecated, supported parameters
OCinSoutput = nil; -- blank the metadata string
nil - unsupported parameters
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 utilities.is_set (options_t.id) then -- here we wrap the rendered citation in <cite ...>...</cite> tags
local function validate (name, cite_class, empty)
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
local name = tostring (name);
else
local enum_name; -- parameter name with enumerator (if any) replaced with '#'
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
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
end


if OCinSoutput then -- blanked when citation is 'empty' so don't bother to add boilerplate metadata span
if name:find ('#') then -- # is a cs1|2 reserved character so parameters with # not permitted
table.insert (render_t, utilities.substitute (cfg.presentation['ocins'], OCinSoutput)); -- format and append metadata to the citation
return nil;
end
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


local template_name = ('citation' == config.CitationClass) and 'citation' or 'cite ' .. (cfg.citation_class_map_t[config.CitationClass] or config.CitationClass);
if 'document' == cite_class then -- special case for {{cite document}}
local template_link = '[[Template:' .. template_name .. '|' .. template_name .. ']]';
state = whitelist.document_parameters_t[enum_name]; -- this list holds enumerated and nonenumerated parameters
local msg_prefix = '<code class="cs1-code">{{' .. template_link .. '}}</code>: ';
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


if 0 ~= #z.error_msgs_t then
state = whitelist.preprint_arguments_t[cite_class][name]; -- look in the parameter-list for the template identified by cite_class
mw.addWarning (utilities.substitute (cfg.messages.warning_msg_e, template_link));
if true == state_test (state, name) then return true; end


table.insert (render_t, ' '); -- insert a space between citation and its error messages
return false; -- not supported because not found or name is set to nil
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
end -- end limited parameter-set templates


local hidden = true; -- presume that the only error messages emited by this template are hidden
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
for _, v in ipairs (z.error_msgs_t) do -- spin through the list of error messages
state = whitelist.unique_arguments_t[cite_class][name]; -- look in the template-specific parameter-lists for the template identified by cite_class
if v:find ('cs1-visible-error', 1, true) then -- look for the visible error class name
if true == state_test (state, name) then return true; end
hidden = false; -- found one; so don't hide the error message prefix
end -- if here, fall into general validation
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
state = whitelist.common_parameters_t[enum_name]; -- all other templates; all normal parameters allowed; this list holds enumerated and nonenumerated parameters
table.insert (render_t, table.concat (z.error_msgs_t, '; ')); -- make a big string of error messages and add it to the rendering
if true == state_test (state, name) then return true; end
end


if 0 ~= #z.maint_cats_t then
return false; -- not supported because not found or name is set to nil
mw.addWarning (utilities.substitute (cfg.messages.warning_msg_m, template_link));
end


table.sort (z.maint_cats_t); -- sort the maintenance messages list


local maint_msgs_t = {}; -- here we collect all of the maint messages
--[=[-------------------------< I N T E R _ W I K I _ C H E C K >----------------------------------------------


if 0 == #z.error_msgs_t then -- if no error messages
check <value> for inter-language interwiki-link markup. <prefix> must be a MediaWiki-recognized language
table.insert (maint_msgs_t, msg_prefix); -- insert message prefix in maint message livery
code. when these values have the form (without leading colon):
end
[[<prefix>:link|label]] return label as plain-text
[[<prefix>:link]] return <prefix>:link as plain-text
for _, v in ipairs( z.maint_cats_t ) do -- append maintenance categories
 
table.insert (maint_msgs_t, -- assemble new maint message and add it to the maint_msgs_t table
return value as is else
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
end


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
local function inter_wiki_check (parameter, value)
table.insert (render_t, utilities.substitute (cfg.messages[cat_wikilink], {v, sort_key}));
local prefix = value:match ('%[%[(%a+):'); -- get an interwiki prefix if one exists
end
local _;
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
if prefix and cfg.inter_wiki_map[prefix:lower()] then -- if prefix is in the map, needs preceding colon so
end
utilities.set_message ('err_bad_paramlink', parameter); -- emit an error message
for _, v in ipairs (z.maint_cats_t) do -- append maintenance categories
_, value, _ = utilities.is_wikilink (value); -- extract label portion from wikilink
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
end


return table.concat (render_t); -- make a big string and done
return value;
end
end




--[[--------------------------< V A L I D A T E >--------------------------------------------------------------
--[[--------------------------< 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.


Looks for a parameter's name in one of several whitelists.
If a missing pipe is detected, this function adds the missing pipe maintenance category.


Parameters in the whitelist can have three values:
true - active, supported parameters
false - deprecated, supported parameters
nil - unsupported parameters
]]
]]


local function validate (name, cite_class, empty)
local function missing_pipe_check (parameter, value)
local name = tostring (name);
local capture;
local enum_name; -- parameter name with enumerator (if any) replaced with '#'
value = value:gsub ('%b<>', ''); -- remove XML/HTML tags because attributes: class=, title=, etc.
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
capture = value:match ('%s+(%a[%w%-]+)%s*=') or value:match ('^(%a[%w%-]+)%s*='); -- find and categorize parameters with possible missing pipes
return nil;
if capture and validate (capture) then -- if the capture is a valid parameter name
utilities.set_message ('err_missing_pipe', parameter);
end
end
-- replace enumerator digit(s) with # (|last25= becomes |last#=) (mw.ustring because non-Western 'local' digits)
end
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}}
--[[--------------------------< H A S _ E X T R A N E O U S _ P U N C T >--------------------------------------
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
look for extraneous terminal punctuation in most parameter values; parameters listed in skip table are not checked
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
local function has_extraneous_punc (param, value)
end -- end limited parameter-set templates
if 'number' == type (param) then
return;
end
param = param:gsub ('%d+', '#'); -- enumerated name-list mask params allow terminal punct; normalize
if cfg.punct_skip[param] then
return; -- parameter name found in the skip table so done
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


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
--[[--------------------------< H A S _ T W L _ U R L >--------------------------------------------------------
if true == state_test (state, name) then return true; end
 
look for The Wikipedia Library urls in url-holding parameters.  TWL urls are accessible only for readers who are
active extended confirmed Wikipedia editors.  This function sets an error message when such urls are discovered
and when appropriate, sets the |<param>-url-access=subscription. returns nothing.
 
looks for: '.wikipedialibrary.idm.oclc.org'
 
]]
 
local function has_twl_url (url_params_t, cite_args_t)
local url_error_t = {}; -- sequence of url-holding parameters that have a TWL url
for param, value in pairs (url_params_t) do
if value:find ('%.wikipedialibrary%.idm%.oclc%.org') then -- has the TWL base url?
table.insert (url_error_t, param); -- add parameter name to the error list
end
end
if 0 ~= #url_error_t then -- non-zero when there are errors
table.sort (url_error_t); -- sor for error messaging
for i, param in ipairs (url_error_t) do
if cfg.url_access_map_t[param] then -- if <param> has a matching -access parameter
cite_args_t[cfg.url_access_map_t[param]] = cfg.keywords_xlate.subscription; -- set |<param>-url-access=subscription
end
url_error_t[i] = utilities.wrap_style ('parameter', param); -- make the parameter pretty for error message
end


return false; -- not supported because not found or name is set to nil
utilities.set_message ('err_param_has_twl_url', {utilities.make_sep_list (#url_error_t, url_error_t)}); -- add this error message
end
end
end




--[=[-------------------------< I N T E R _ W I K I _ C H E C K >----------------------------------------------
--[[--------------------------< H A S _ E X T R A N E O U S _ U R L >------------------------------------------


check <value> for inter-language interwiki-link markup.  <prefix> must be a MediaWiki-recognized language
look for extraneous url parameter values; parameters listed in skip table are not checked
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 has_extraneous_url (non_url_param_t)
 
local url_error_t = {};
local function inter_wiki_check (parameter, value)
local prefix = value:match ('%[%[(%a+):'); -- get an interwiki prefix if one exists
local _;
if prefix and cfg.inter_wiki_map[prefix:lower()] then -- if prefix is in the map, needs preceding colon so
check_for_url (non_url_param_t, url_error_t); -- extraneous url check
utilities.set_message ('err_bad_paramlink', parameter); -- emit an error message
if 0 ~= #url_error_t then -- non-zero when there are errors
_, value, _ = utilities.is_wikilink (value); -- extract label portion from wikilink
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
return value;
end
end




--[[--------------------------< M I S S I N G _ P I P E _ C H E C K >------------------------------------------
--[[--------------------------< _ C I T A T I O N >------------------------------------------------------------
 
Module entry point


Look at the contents of a parameter. If the content has a string of characters and digits followed by an equal
frame – from template call (citation()); may be nil when called from another module
sign, compare the alphanumeric string to the list of cs1|2 parameters.  If found, then the string is possibly a
args_t – table of all cs1|2 parameters in the template (the parent frame)
parameter that is missing its pipe.  There are two tests made:
config_t – table of template-supplied parameter (the #invoke frame)
{{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 function _citation (frame, args_t, config_t) -- save a copy in case we need to display an error message in preview mode
local capture;
if not frame then
value = value:gsub ('%b<>', ''); -- remove XML/HTML tags because attributes: class=, title=, etc.
frame = mw.getCurrentFrame(); -- if called from another module, get a frame for frame-provided functions
 
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
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
if cfg.punct_skip[param] then
return; -- parameter name found in the skip table so done
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?
end
-- i18n: set the name that your wiki uses to identify sandbox subpages from sandbox template invoke (or can be set here)
-- 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=/...}}
local sandbox = ((config_t.SandboxPath and '' ~= config_t.SandboxPath) and config_t.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?
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
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()
local styles;
cfg = mw.loadData ('Module:Citation/CS1/Configuration' .. sandbox); -- load sandbox versions of support modules when {{#invoke:Citation/CS1/sandbox|...}}; live modules else
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);
whitelist = mw.loadData ('Module:Citation/CS1/Whitelist' .. sandbox);
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identifiers = require ('Module:Citation/CS1/Identifiers' .. sandbox);
identifiers = require ('Module:Citation/CS1/Identifiers' .. sandbox);
metadata = require ('Module:Citation/CS1/COinS' .. 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
utilities.set_selected_modules (cfg); -- so that functions in Utilities can see the selected cfg tables
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z = utilities.z; -- table of error and category tables in Module:Citation/CS1/Utilities
z = utilities.z; -- table of error and category tables in Module:Citation/CS1/Utilities
local cite_args_t = {}; -- because args_t is the parent (template) frame args (which cannot be modified); params and their values will be placed here


is_preview_mode = not utilities.is_set (frame:preprocess ('{{REVISIONID}}'));
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 suggestions = {}; -- table where we store suggestions if we need to loadData them
local error_text; -- used as a flag
local error_text; -- used as a flag
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local capture; -- the single supported capture when matching unknown parameters using patterns
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
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
for k, v in pairs (args_t) do -- get parameters from the parent (template) frame
v = mw.ustring.gsub (v, '^%s*(.-)%s*$', '%1'); -- trim leading/trailing whitespace; when v is only whitespace, becomes empty string
v = mw.ustring.gsub (v, '^%s*(.-)%s*$', '%1'); -- trim leading/trailing whitespace; when v is only whitespace, becomes empty string
if v ~= '' then
if v ~= '' then
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k = mw.ustring.gsub (k, '%d', cfg.date_names.local_digits); -- for enumerated parameters, translate 'local' digits to Western 0-9
k = mw.ustring.gsub (k, '%d', cfg.date_names.local_digits); -- for enumerated parameters, translate 'local' digits to Western 0-9
end
end
if not validate( k, config.CitationClass ) then
if not validate( k, config_t.CitationClass ) then
if type (k) ~= 'string' then -- exclude empty numbered parameters
if type (k) ~= 'string' then -- exclude empty numbered parameters
if v:match("%S+") ~= nil then
if v:match("%S+") ~= nil then
error_text = utilities.set_message ('err_text_ignored', {v});
error_text = utilities.set_message ('err_text_ignored', {v});
end
end
elseif validate (k:lower(), config.CitationClass) then  
elseif validate (k:lower(), config_t.CitationClass) then  
error_text = utilities.set_message ('err_parameter_ignored_suggest', {k, k:lower()}); -- suggest the lowercase version of the parameter
error_text = utilities.set_message ('err_parameter_ignored_suggest', {k, k:lower()}); -- suggest the lowercase version of the parameter
else
else
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if capture then -- if the pattern matches  
if capture then -- if the pattern matches  
param = utilities.substitute (param, capture); -- add the capture to the suggested parameter (typically the enumerator)
param = utilities.substitute (param, capture); -- add the capture to the suggested parameter (typically the enumerator)
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)
if validate (param, config_t.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
error_text = utilities.set_message ('err_parameter_ignored_suggest', {k, param}); -- set the suggestion error message
else
else
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end
end
if not utilities.is_set (error_text) then -- couldn't match with a pattern, is there an explicit suggestion?
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
if (suggestions.suggestions[ k:lower() ] ~= nil) and validate (suggestions.suggestions[ k:lower() ], config_t.CitationClass) then
utilities.set_message ('err_parameter_ignored_suggest', {k, suggestions.suggestions[ k:lower() ]});
utilities.set_message ('err_parameter_ignored_suggest', {k, suggestions.suggestions[ k:lower() ]});
else
else
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end
end


args[k] = v; -- save this parameter and its value
cite_args_t[k] = v; -- save this parameter and its value


elseif not utilities.is_set (v) then -- for empty parameters
elseif not utilities.is_set (v) then -- for empty parameters
if not validate (k, config.CitationClass, true) then -- is this empty parameter a valid parameter
if not validate (k, config_t.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
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
table.insert (empty_unknowns, utilities.wrap_style ('parameter', k)); -- format for error message and add to the list
end
end
-- crude debug support that allows us to render a citation from module {{#invoke:}} TODO: keep?
end
-- 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
end


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end
end


local url_param_t = {};
local non_url_param_t = {}; -- table of parameters and values that are not url-holding parameters
local url_param_t = {}; -- table of url-holding paramters and their values
 
for k, v in pairs (cite_args_t) do


for k, v in pairs( args ) do
if 'string' == type (k) then -- don't evaluate positional parameters
if 'string' == type (k) then -- don't evaluate positional parameters
has_invisible_chars (k, v); -- look for invisible characters
has_invisible_chars (k, v); -- look for invisible characters
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has_extraneous_punc (k, v); -- look for extraneous terminal punctuation in parameter values
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?
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
cite_args_t[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
if 'string' == type (k) then -- when parameter k is not positional
url_param_t[k] = v; -- make a parameter/value list for extraneous url check
if not cfg.url_skip[k] then -- and not in url skip table
non_url_param_t[k] = v; -- make a parameter/value list for extraneous url check
else -- and is in url skip table (a url-holding parameter)
url_param_t[k] = v; -- make a parameter/value list to check for values that are The Wikipedia Library url
end
end
end
end
end


has_extraneous_url (url_param_t); -- look for url in parameter values where a url does not belong
has_extraneous_url (non_url_param_t); -- look for url in parameter values where a url does not belong
has_twl_url (url_param_t, cite_args_t); -- look for url-holding parameters that hold a The Wikipedia Library url


return table.concat ({
return table.concat ({
frame:extensionTag ('templatestyles', '', {src=styles}),
frame:extensionTag ('templatestyles', '', {src='Module:Citation/CS1' .. sandbox .. '/styles.css'}),
citation0( config, args)
citation0 (config_t, cite_args_t)
});
});
end
--[[--------------------------< C I T A T I O N >--------------------------------------------------------------
Template entry point
]]
local function citation (frame)
local config_t = {}; -- table to store parameters from the module {{#invoke:}}
local args_t = frame:getParent().args; -- get template's preset parameters
for k, v in pairs (frame.args) do -- get parameters from the {{#invoke}} frame
config_t[k] = v;
-- args_t[k] = v; -- crude debug support that allows us to render a citation from module {{#invoke:}}; skips parameter validation; TODO: keep?
end
return _citation (frame, args_t, config_t)
end
end


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]]
]]


return {citation = citation};
return {
citation = citation, -- template entry point
_citation = _citation, -- module entry point
}