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Матеріал з Вікіцитат

Шаблон:High-risk Шаблон:Module rating

Наступні файли є частиною модуля, що забезпечує підтримку шаблонів цитувань cs1|2:

Модулі CS1|CS2
  У вжитку Пісочниця Опис
sysop Модуль:Citation/CS1 Модуль:Citation/CS1/пісочниця Шаблон:Plain link Функції рендерінгу та підтримки
Модуль:Citation/CS1/Configuration Модуль:Citation/CS1/Configuration/пісочниця Шаблон:Plain link Таблиці перекладу; функції-обробники помилок та ідентифікаторів
Модуль:Citation/CS1/Whitelist Модуль:Citation/CS1/Whitelist/пісочниця Шаблон:Plain link Перелік поточних, застарілих та таких, що більше не підтримуються, cs1|2 параметрів
Модуль:Citation/CS1/Date validation Модуль:Citation/CS1/Date validation/пісочниця Шаблон:Plain link Функції валідації форматування дат
Модуль:Citation/CS1/Identifiers Модуль:Citation/CS1/Identifiers/пісочниця Шаблон:Plain link Функції, які підтримують іменовані ідентифікатори (isbn, doi, pmid тощо)
Модуль:Citation/CS1/Utilities Модуль:Citation/CS1/Utilities/пісочниця Шаблон:Plain link Загальні функції і таблиці
Модуль:Citation/CS1/COinS Модуль:Citation/CS1/COinS/пісочниця Шаблон:Plain link Функції відображення (рендерінгу) метаданих шаблонів "cs1|2"
Модуль:Citation/CS1/styles.css Модуль:Citation/CS1/пісочниця/styles.css Шаблон:Plain link Стилі CSS, що застосовуються до шаблонів "cs1|2"
auto confirmed Module:Citation/CS1/Suggestions Модуль:Citation/CS1/Suggestions/пісочниця Шаблон:Plain link Перелік, який перевизначає загальновживані помилкові назви параметрів на правильні, підтримувані модулем назви параметрів

local u = {}

local z = {
    error_categories = {}; -- for categorizing citations that contain errors
    error_ids = {};
    maintaince_categories = {};  -- for categorizing citations that aren't erroneous perse, but could use a little work
    message_tail = {};
    properties_cats = {}; -- for categorizing citations based on certain properties, language of source for instance
    prop_keys_t = {};	  -- for adding classes to the citation's <cite> tag

--[[---------------------< F O R W A R D   D E C L A R A T I O N S >--------------------------------

local cfg; -- table of tables imported from slected Module:Citation/CS1/Configuration

--[[---------------------< I S _ S E T >------------------------------------------------------------
Returns true if argument is set; false otherwise. Argument is 'set' when it exists (not nil) or when it is not an empty string.
This function is global because it is called from both this module and from Date validation

local function is_set( var )
  return not (var == nil or var == '');

--[[---------------------< I N _ A R R A Y >-----------------------
Whether needle is in haystack

local function in_array( needle, haystack )
  if needle == nil then
    return false;
  for n,v in ipairs( haystack ) do
    if v == needle then
      return n;
  return false;

--[[--------------------------< H A S _ A C C E P T _ A S _ W R I T T E N >------------------------------------

When <str> is wholly wrapped in accept-as-written markup, return <str> without markup and true; return <str> and false else

with allow_empty = false, <str> must have at least one character inside the markup
with allow_empty = true, <str> the markup frame can be empty like (()) to distinguish an empty template parameter from the specific condition "has no applicable value" in citation-context.

After further evaluation the two cases might be merged at a later stage, but should be kept separated for now.


local function has_accept_as_written (str, allow_empty)
	if not is_set (str) then
		return str, false;

	local count;

	if true == allow_empty then
		str, count = str:gsub ('^%(%((.*)%)%)$', '%1'); 						-- allows (()) to be an empty set
		str, count = str:gsub ('^%(%((.+)%)%)$', '%1');
	return str, 0 ~= count;

--[[---------------------< S U B S T I T U T E >-----------------------------------------------------
Populates numbered arguments in a message string using an argument table.

local function substitute( msg, args )
  return args and mw.message.newRawMessage( msg, args ):plain() or msg;

--[[----------------------< E R R O R _ C O M M E N T >----------------------------------------------
Wraps error messages with css markup according to the state of hidden.

local function error_comment( content, hidden )
  return substitute( hidden and cfg.presentation['hidden-error'] or cfg.presentation['visible-error'], content );

--[[--------------------------< H Y P H E N _ T O _ D A S H >--------------------------------------------------

Converts a hyphen to a dash under certain conditions.  The hyphen must separate
like items; unlike items are returned unmodified.  These forms are modified:
	letter - letter (A - B)
	digit - digit (4-5)
	digit separator digit - digit separator digit (4.1-4.5 or 4-1-4-5)
	letterdigit - letterdigit (A1-A5) (an optional separator between letter and
		digit is supported – a.1-a.5 or a-1-a-5)
	digitletter - digitletter (5a - 5d) (an optional separator between letter and
		digit is supported – 5.a-5.d or 5-a-5-d)

any other forms are returned unmodified.

str may be a comma- or semicolon-separated list


local function hyphen_to_dash (str)
	if not is_set (str) then
		return str;

	local accept;																-- boolean

	str = str:gsub ("(%(%(.-%)%))", function(m) return m:gsub(",", ","):gsub(";", ";") end) -- replace commas and semicolons in accept-as-written markup with similar unicode characters so they'll be ignored during the split	
	str = str:gsub ('&[nm]dash;', {['&ndash;'] = '–', ['&mdash;'] = '—'});		-- replace &mdash; and &ndash; entities with their characters; semicolon mucks up the text.split
	str = str:gsub ('&#45;', '-'); -- replace HTML numeric entity with hyphen character
	str = str:gsub ('&nbsp;', ' '); -- replace &nbsp; entity with generic keyboard space character
	local out = {};
	local list = mw.text.split (str, '%s*[,;]%s*');								-- split str at comma or semicolon separators if there are any

	for _, item in ipairs (list) do												-- for each item in the list
		item, accept = has_accept_as_written (item);							-- remove accept-this-as-written markup when it wraps all of item
		if not accept and mw.ustring.match (item, '^%w*[%.%-]?%w+%s*[%-–—]%s*%w*[%.%-]?%w+$') then	-- if a hyphenated range or has endash or emdash separators
			if item:match ('^%a+[%.%-]?%d+%s*%-%s*%a+[%.%-]?%d+$') or			-- letterdigit hyphen letterdigit (optional separator between letter and digit)
				item:match ('^%d+[%.%-]?%a+%s*%-%s*%d+[%.%-]?%a+$') or			-- digitletter hyphen digitletter (optional separator between digit and letter)
				item:match ('^%d+[%.%-]%d+%s*%-%s*%d+[%.%-]%d+$') or			-- digit separator digit hyphen digit separator digit
				item:match ('^%d+%s*%-%s*%d+$') or								-- digit hyphen digit
				item:match ('^%a+%s*%-%s*%a+$') then							-- letter hyphen letter
					item = item:gsub ('(%w*[%.%-]?%w+)%s*%-%s*(%w*[%.%-]?%w+)', '%1—%2');	-- replace hyphen, remove extraneous space characters
				item = mw.ustring.gsub (item, '%s*[–—]%s*', '—');				-- for endash or emdash separated ranges, replace en with em, remove extraneous whitespace
		table.insert (out, item);												-- add the (possibly modified) item to the output table

	local temp_str = '';														-- concatenate the output table into a comma separated string
	temp_str, accept = has_accept_as_written (table.concat (out, ', '));		-- remove accept-this-as-written markup when it wraps all of concatenated out
	if accept then
		temp_str = has_accept_as_written (str);									-- when global markup removed, return original str; do it this way to suppress boolean second return value
		return temp_str:gsub(",", ","):gsub(";", ";");
		return temp_str:gsub(",", ","):gsub(";", ";");						-- else, return assembled temp_str

--[=[-------------------------< M A K E _ W I K I L I N K >----------------------------------------------------

Makes a wikilink; when both link and display text is provided, returns a wikilink in the form [[L|D]]; if only
link is provided (or link and display are the same), returns a wikilink in the form [[L]]; if neither are
provided or link is omitted, returns an empty string.


local function make_wikilink (link, display)
	if not is_set (link) then return '' end

	if is_set (display) and link ~= display then			
		return table.concat ({'[[', link, '|', display, ']]'});			
		return table.concat ({'[[', link, ']]'});

--[[--------------------------< S E T _ M E S S A G E >----------------------------------------------------------

Sets an error message using the ~/Configuration error_conditions{} table along with arguments supplied in the function
call, inserts the resulting message in z.message_tail{} sequence table, and returns the error message.

<error_id> – key value for appropriate error handler in ~/Configuration error_conditions{} table 
<arguments> – may be a single string or a sequence table of multiple strings to be subsititued into error_conditions[error_id].message
<raw> – boolean
	true –	causes this function to return the error message not wrapped in visible-error, hidden-error span tag;
			returns error_conditions[error_id].hidden as a second return value
			does not add message to z.message_tail sequence table
	false, nil – adds message wrapped in visible-error, hidden-error span tag to z.message_tail
			returns the error message wrapped in visible-error, hidden-error span tag; there is no second return value
<prefix> – string to be prepended to <message>									-- TODO: remove support for these unused(?) arguments?
<suffix> – string to be appended to <message>

TODO: change z.error_cats_t and z.maint_cats_t to have the form cat_name = true?  this to avoid dups without having to have an extra table

local added_maintaince_categories = {} -- list of maintenance categories that have been added to z.maint_cats_t;

local function set_message( error_id, arguments, raw, prefix, suffix )
    local error_state = cfg.error_conditions[ error_id ];
    prefix = prefix or "";
    suffix = suffix or "";
    if error_state == nil then
        error( cfg.messages['undefined_error'] );
    elseif is_set( error_state.category ) then
    	if error_state.message then
        table.insert( z.error_categories, error_state.category );
        	if not added_maintaince_categories[error_id] then
				added_maintaince_categories[error_id] = true;								-- note that we've added this category
				table.insert (z.maintaince_categories, substitute (error_state.category, arguments));	-- make cat name then add to table
			return;																-- because no message, nothing more to do

    local message = substitute( error_state.message, arguments );
    message = message .. " ([[" .. cfg.messages['help page link'] .. 
        "#" .. error_state.anchor .. "|" ..
        cfg.messages['help page label'] .. "]])";
    z.error_ids[ error_id ] = true;
    if in_array( error_id, { 'err_bare_url_missing_title', 'err_trans_missing_title' } )
            and z.error_ids['err_citation_missing_title'] then
        return '', false;
    message = table.concat({ prefix, message, suffix });
    if raw == true then
        return message, error_state.hidden;
     message = error_comment( message, error_state.hidden );
     table.insert (z.message_tail, message);										-- add it to the messages sequence table
    return message;

--[[-------------------------< I S _ A L I A S _ U S E D >-----------------------------------------------------

This function is used by select_one() to determine if one of a list of alias parameters is in the argument list
provided by the template.

	args – pointer to the arguments table from calling template
	alias – one of the list of possible aliases in the aliases lists from Module:Citation/CS1/Configuration
	index – for enumerated parameters, identifies which one
	enumerated – true/false flag used to choose how enumerated aliases are examined
	value – value associated with an alias that has previously been selected; nil if not yet selected
	selected – the alias that has previously been selected; nil if not yet selected
	error_list – list of aliases that are duplicates of the alias already selected

	value – value associated with alias we selected or that was previously selected or nil if an alias not yet selected
	selected – the alias we selected or the alias that was previously selected or nil if an alias not yet selected


local function is_alias_used (args, alias, index, enumerated, value, selected, error_list)
	if enumerated then															-- is this a test for an enumerated parameters?
		alias = alias:gsub ('#', index);										-- replace '#' with the value in index
		alias = alias:gsub ('#', '');											-- remove '#' if it exists

	if is_set (args[alias]) then												-- alias is in the template's argument list
		if value ~= nil and selected ~= alias then								-- if we have already selected one of the aliases
			local skip;
			for _, v in ipairs (error_list) do									-- spin through the error list to see if we've added this alias
				if v == alias then
					skip = true;
					break;														-- has been added so stop looking 
			if not skip then													-- has not been added so
				table.insert (error_list, alias);								-- add error alias to the error list
			value = args[alias];												-- not yet selected an alias, so select this one
			selected = alias;
	return value, selected;														-- return newly selected alias, or previously selected alias

--[[---------------------< A D D _ M A I N T _ C A T >-------------------------------------------------
Adds a category to z.maintenance_cats using names from the configuration file with additional text if any.
To prevent duplication, the added_maint_cats table lists the categories by key that have been added to z.maintenance_cats.

local added_maint_cats = {} -- list of maintenance categories that have been added to z.maintenance_cats
local function add_maint_cat (key, arguments)
  if not added_maint_cats [key] then
    added_maint_cats [key] = true; -- note that we've added this category
    table.insert( z.maintaince_categories, substitute (cfg.maint_cats [key], arguments)); -- make name then add to table

--[[--------------------------< A D D _ P R O P _ C A T >--------------------------------------------------------

Adds a category to z.prop_cats_t using names from the configuration file with additional text if any.

foreign_lang_source and foreign_lang_source_2 keys have a language code appended to them so that multiple languages
may be categorized but multiples of the same language are not categorized.

added_prop_cats is a table declared in page scope variables above


local added_prop_cats = {};														-- list of property categories that have been added to z.prop_cats_t

local function add_prop_cat (key, arguments, key_modifier)
	local key_modified = key .. ((key_modifier and key_modifier) or '');		-- modify <key> with <key_modifier> if present and not nil
	if not added_prop_cats [key_modified] then
		added_prop_cats [key_modified] = true;									-- note that we've added this category
		table.insert (z.properties_cats, substitute (cfg.prop_cats [key], arguments));	-- make name then add to table
		table.insert (z.prop_keys_t, 'cs1-prop-' .. key);						-- convert key to class for use in the citation's <cite> tag

--[[--------------------------< S A F E _ F O R _ I T A L I C S >----------------------------------------------

Protects a string that will be wrapped in wiki italic markup '' ... ''

Note: We cannot use <i> for italics, as the expected behavior for italics specified by ''...'' in the title is that
they will be inverted (i.e. unitalicized) in the resulting references.  In addition, <i> and '' tend to interact
poorly under Mediawiki's HTML tidy.


local function safe_for_italics (str)
	if not is_set (str) then return str end

	if str:sub (1, 1) == "'" then str = "<span></span>" .. str; end
	if str:sub (-1, -1) == "'" then str = str .. "<span></span>"; end
	return str:gsub ('\n', ' ');												-- Remove newlines as they break italics.

--[[--------------------------< W R A P _ S T Y L E >----------------------------------------------------------

Applies styling to various parameters.  Supplied string is wrapped using a message_list configuration taking one
argument; protects italic styled parameters.  Additional text taken from citation_config.presentation - the reason
this function is similar to but separate from wrap_msg().


local function wrap_style (key, str)
	if not is_set (str) then
		return "";
	elseif in_array (key, {'italic-title', 'trans-italic-title'}) then
		str = safe_for_italics (str);

	return substitute (cfg.presentation[key], {str});

--[[--------------------------< M A K E _ S E P _ L I S T >------------------------------------------------------------

make a separated list of items using provided separators.
	<sep_list> - typically '<comma><space>'
	<sep_list_pair> - typically '<space>and<space>'
	<sep_list_end> - typically '<comma><space>and<space>' or '<comma><space>&<space>'

defaults to cfg.presentation['sep_list'], cfg.presentation['sep_list_pair'], and cfg.presentation['sep_list_end']
if <sep_list_end> is specified, <sep_list> and <sep_list_pair> must also be supplied


local function make_sep_list (count, list_seq, sep_list, sep_list_pair --[[, sep_list_end]])
	local list = '';

	if not sep_list then														-- set the defaults
		sep_list = cfg.presentation['sep_list'];
		sep_list_pair = cfg.presentation['sep_list_pair'];
		--sep_list_end = cfg.presentation['sep_list_end'];                          -- не має потреби (бо не має оксфордської кому у нас)
	if 2 >= count then
		list = table.concat (list_seq, sep_list_pair);							-- insert separator between two items; returns list_seq[1] then only one item
	elseif 2 < count then
		list = table.concat (list_seq, sep_list, 1, count - 1);					-- concatenate all but last item with plain list separator
		list = table.concat ({list, list_seq[count]}, sep_list_pair);			-- concatenate last item onto end of <list> with final separator
	return list;

--[[--------------------------< S E L E C T _ O N E >----------------------------------------------------------

Chooses one matching parameter from a list of parameters to consider.  The list of parameters to consider is just
names.  For parameters that may be enumerated, the position of the numerator in the parameter name is identified
by the '#' so |author-last1= and |author1-last= are represented as 'author-last#' and 'author#-last'.

Because enumerated parameter |<param>1= is an alias of |<param>= we must test for both possibilities.

Generates an error if more than one match is present.


local function select_one (args, aliases_list, error_condition, index)
	local value = nil;															-- the value assigned to the selected parameter
	local selected = '';														-- the name of the parameter we have chosen
	local error_list = {};

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

	for _, alias in ipairs (aliases_list) do									-- for each alias in the aliases list
		if alias:match ('#') then												-- if this alias can be enumerated
			if '1' == index then												-- when index is 1 test for enumerated and non-enumerated aliases
				value, selected = is_alias_used (args, alias, index, false, value, selected, error_list);	-- first test for non-enumerated alias
			value, selected = is_alias_used (args, alias, index, true, value, selected, error_list);	-- test for enumerated alias
			value, selected = is_alias_used (args, alias, index, false, value, selected, error_list);	-- test for non-enumerated alias

	if #error_list > 0 and 'none' ~= error_condition then						-- for cases where this code is used outside of extract_names()
		for i, v in ipairs (error_list) do
			error_list[i] = wrap_style ('parameter', v);
		table.insert (error_list, wrap_style ('parameter', selected));
		set_message (error_condition, {make_sep_list (#error_list, error_list)});
	return value, selected;

--[=[----------< R E M O V E _ W I K I _ L I N K >------------------
Gets the display text from a wikilink like [[A|B]] or [[B]] gives B

local function remove_wiki_link (str)
  return (str:gsub( "%[%[([^%[%]]*)%]%]", function(l)
  return l:gsub( "^[^|]*|(.*)$", "%1" ):gsub("^%s*(.-)%s*$", "%1"); end));

--[=[-------------------------< I S _ W I K I L I N K >--------------------------------------------------------

Determines if str is a wikilink, extracts, and returns the wikilink type, link text, and display text parts.
If str is a complex wikilink ([[L|D]]):
	returns wl_type 2 and D and L from [[L|D]];
if str is a simple wikilink ([[D]])
	returns wl_type 1 and D from [[D]] and L as empty string;
if not a wikilink:
	returns wl_type 0, str as D, and L as empty string.

trims leading and trailing whitespace and pipes from L and D ([[L|]] and [[|D]] are accepted by MediaWiki and
treated like [[D]]; while [[|D|]] is not accepted by MediaWiki, here, we accept it and return D without the pipes).


local function is_wikilink (str)
	local D, L
	local wl_type = 2;															-- assume that str is a complex wikilink [[L|D]]

	if not str:match ('^%[%[[^%]]+%]%]$') then									-- is str some sort of a wikilink (must have some sort of content)
		return 0, str, '';														-- not a wikilink; return wl_type as 0, str as D, and empty string as L
	L, D = str:match ('^%[%[([^|]+)|([^%]]+)%]%]$');							-- get L and D from [[L|D]] 

	if not is_set (D) then														-- if no separate display
		D = str:match ('^%[%[([^%]]*)|*%]%]$');									-- get D from [[D]] or [[D|]]
		wl_type = 1; 
	D = mw.text.trim (D, '%s|');												-- trim white space and pipe characters 
	return wl_type, D, L or '';

--[[--------------------------< S T R I P _ A P O S T R O P H E _ M A R K U P >--------------------------------

Strip wiki italic and bold markup from argument so that it doesn't contaminate COinS metadata.
This function strips common patterns of apostrophe markup.  We presume that editors who have taken the time to
markup a title have, as a result, provided valid markup. When they don't, some single apostrophes are left behind.

Returns the argument without wiki markup and a number; the number is more-or-less meaningless except as a flag
to indicate that markup was replaced; do not rely on it as an indicator of how many of any kind of markup was
removed; returns the argument and nil when no markup removed


local function strip_apostrophe_markup (argument)
	if not is_set (argument) then
		return argument, nil;													-- no argument, nothing to do

	if nil == argument:find ( "''", 1, true ) then								-- Is there at least one double apostrophe?  If not, exit.
		return argument, nil;

	local flag;
	while true do
		if argument:find ("'''''", 1, true) then								-- bold italic (5)
			argument, flag = argument:gsub ("%'%'%'%'%'", "");					-- remove all instances of it
		elseif argument:find ("''''", 1, true) then								-- italic start and end without content (4)
			argument, flag=argument:gsub ("%'%'%'%'", "");
		elseif argument:find ("'''", 1, true) then								-- bold (3)
			argument, flag=argument:gsub ("%'%'%'", "");
		elseif argument:find ("''", 1, true) then								-- italic (2)
			argument, flag = argument:gsub ("%'%'", "");

	return argument, flag;														-- done

--[[----------< S E T _ S E L E C T E D _ M O D U L E S >----------
Sets local cfg table to same (live or sandbox) as that used by the other modules.

local function set_selected_modules (cfg_table_ptr)
  cfg = cfg_table_ptr;

return { -- return exported functions and tables
  add_maint_cat = add_maint_cat,
  add_prop_cat = add_prop_cat,
  error_comment = error_comment,
  has_accept_as_written	= has_accept_as_written,
  hyphen_to_dash = hyphen_to_dash,
  in_array = in_array,
  is_set = is_set,
  is_wikilink = is_wikilink,
  make_sep_list = make_sep_list,
  make_wikilink = make_wikilink,
  remove_wiki_link = remove_wiki_link,
  safe_for_italics = safe_for_italics,
  select_one = select_one,
  set_message = set_message,
  set_selected_modules = set_selected_modules,
  strip_apostrophe_markup = strip_apostrophe_markup,
  substitute = substitute,
  wrap_style = wrap_style,
  z = z,