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Module:Footnotes (view source)

Revision as of 14:32, 23 May 2020

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require('Module:No globals');
require('Module:No globals');
local getArgs = require ('Module:Arguments').getArgs;


--[[--------------------------< A R G S _ D E F A U L T >------------------------------------------------------
--[[--------------------------< A R G S _ D E F A U L T >------------------------------------------------------
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pages_sep = ", pp.&nbsp;",
pages_sep = ", pp.&nbsp;",
ref = '',
ref = '',
template = 'harv', -- if template name not provided in {{#invoke:}} use this
};
};
--[[--------------------------< T A R G E T _ C H E C K >------------------------------------------------------
look for anchor_id (CITEREF name-list and year or text from |ref=) in anchor_id_list
the 'no target' error may be suppressed with |ignore-err=yes when target cannot be found because target is inside
a template that wraps another template; 'multiple targets' error may not be suppressed
]]
local function target_check (anchor_id, args)
local namespace = mw.title.getCurrentTitle().namespace;
local anchor_id_list_module = mw.loadData ('Module:Footnotes/anchor_id_list');
local anchor_id_list = anchor_id_list_module.anchor_id_list;
local article_whitelist = anchor_id_list_module.article_whitelist;
local template_list = anchor_id_list_module.template_list;
local whitelist_module = mw.loadData ('Module:Footnotes/whitelist');
local whitelist = whitelist_module.whitelist;
local special_patterns = whitelist_module.special_patterns;
local DNB_special_patterns = whitelist_module.DNB_special_patterns;
local DNB_template_names = whitelist_module.DNB_template_names;
if 10 == namespace then
return ''; -- automatic form of |template-doc-demo=true; TODO: is this too broad?
end
local tally = anchor_id_list[anchor_id]; -- nil when anchor_id not in list; else a tally
local msg;
local category;
if not tally then
if args.ignore then
return ''; -- if ignore is true then no message, no category
end
if article_whitelist and article_whitelist[anchor_id] then -- if an article-local whitelist and anchor ID is in it
return ''; -- done
end
local wl_anchor_id = anchor_id; -- copy to be modified to index into the whitelist
if args.year then -- for anchor IDs created by this template (not in |ref=) that have a date
if args.year:match ('%d%l$') or -- use the date value to determine if we should remove the disambiguator
args.year:match ('n%.d%.%l$') or
args.year:match ('nd%l$') then
wl_anchor_id = wl_anchor_id:gsub ('%l$', ''); -- remove the disambiguator
end
end
local t_tbl = whitelist[wl_anchor_id]; -- get list of templates associated with this anchor ID
if t_tbl then -- when anchor ID not whitelisted t_tbl is nil
for _, t in ipairs (t_tbl) do -- spin through the list of templates associated with this anchor ID
if template_list[t] then -- if associated template is found in the list of templates in the article
return ''; -- anchor ID is whitlisted and article has matching template so no error
end
end
end
for _, pattern in ipairs (special_patterns) do -- spin through the spcial patterns and try to match
if anchor_id:match (pattern) then
return '';
end
end
for _, dnb_t in ipairs (DNB_template_names or {}) do -- getting desparate now, are there any DNB templates? DNB_template_names may be nil; empty table prevents script error
if template_list[dnb_t] then -- if the article has this DNB template
for _, pattern in ipairs (DNB_special_patterns) do -- spin through the DNB-specifiec wildcard patterns
if anchor_id:match (pattern) then -- and attempt a match
return ''; -- found a match
end
end
end
end
msg = 'no target: ' .. anchor_id; -- anchor_id not found
category = '[[Category:Harv and Sfn no-target errors]]';
elseif 1 < tally then
msg = 'multiple targets (' .. tally .. '×): ' .. anchor_id; -- more than one anchor_id in this article
category = '[[Category:Harv and Sfn multiple-target errors]]';
end
-- category = 0 == namespace and '[[Category:Harv and Sfn template errors]]' or ''; -- only categorize in article space
category = 0 == namespace and category or ''; -- only categorize in article space
--use this version to show error messages
-- return msg and '<span class="error harv-error" style="display: inline; font-size:100%"> ' .. args.template .. ' error: ' .. msg .. ' ([[:Category:Harv and Sfn template errors|help]])</span>' .. category or '';
--use this version to hide error messages
return msg and '<span class="error harv-error" style="display: none; font-size:100%"> ' .. args.template .. ' error: ' .. msg .. ' ([[:Category:Harv and Sfn template errors|help]])</span>' .. category or '';
end




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c. YYYY
c. YYYY
YYYY–YYYY (separator is endash)
YYYY–YYYY (separator is endash)
YYYY–YY (separator is endash)


return true when param has a recognized form; false else
return true when param has a recognized form; false else
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]]
]]


local function is_year (param)
local patterns_date= {
return param:match ('^%d%d%d%d?%l?$') or param:match ('^n%.d%.%l?$') or param:match ('^nd%l?$') or param:match ('^c%. %d%d%d%d?%l?$') or param:match ('^%d%d%d%d–%d%d%d%d%l?$');
'^%d%d%d%d?%l?$',
'^n%.d%.%l?$',
'^nd%l?$',
'^c%. %d%d%d%d?%l?$',
'^%d%d%d%d–%d%d%d%d%l?$',
'^%d%d%d%d–%d%d%l?$',
}
 
local function is_year (param, args)
args.year = ''; -- used for harv error;
for _, pattern in ipairs (patterns_date) do
if mw.ustring.match (param, pattern) then
args.year = param; -- used for harv error;
return true;
end
end
end
end


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local function core( args )
local function core( args )
local result;
local result;
local err_msg = ''


if args.P5 ~= '' then
if args.P5 ~= '' then
if is_year (args.P5) then
if is_year (args.P5, args) then
result = table.concat ({args.P1, ' et al. ', args.bracket_year_left, args.P5, args.bracket_year_right});
result = table.concat ({args.P1, ' et al. ', args.bracket_year_left, args.P5, args.bracket_year_right});
else
else
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elseif args.P4 ~= '' then
elseif args.P4 ~= '' then
if is_year (args.P4) then
if is_year (args.P4, args) then
result = table.concat ({args.P1, ', ', args.P2, ' &amp; ', args.P3, ' ', args.bracket_year_left, args.P4, args.bracket_year_right}); -- three names and a year
result = table.concat ({args.P1, ', ', args.P2, ' &amp; ', args.P3, ' ', args.bracket_year_left, args.P4, args.bracket_year_right}); -- three names and a year
else
else
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elseif args.P3 ~= '' then
elseif args.P3 ~= '' then
if is_year (args.P3) then
if is_year (args.P3, args) then
result = table.concat ({args.P1, ' &amp; ', args.P2, ' ', args.bracket_year_left, args.P3, args.bracket_year_right}); -- two names and a year
result = table.concat ({args.P1, ' &amp; ', args.P2, ' ', args.bracket_year_left, args.P3, args.bracket_year_right}); -- two names and a year
else
else
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elseif args.P2 ~= '' then
elseif args.P2 ~= '' then
if is_year (args.P2) then
if is_year (args.P2, args) then
result = table.concat ({args.P1, ' ', args.bracket_year_left, args.P2, args.bracket_year_right}); -- one name and year
result = table.concat ({args.P1, ' ', args.bracket_year_left, args.P2, args.bracket_year_right}); -- one name and year
else
else
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if args.ref ~= 'none' then
if args.ref ~= 'none' then
local anchor_id;
if args.ref ~= '' then
if args.ref ~= '' then
result = table.concat ({'[[#', mw.uri.anchorEncode (args.ref), '|', result, ']]'});
anchor_id = mw.uri.anchorEncode (args.ref);
err_msg = target_check (anchor_id, args);
result = table.concat ({'[[#', anchor_id, '|', result, ']]'});
else
else
result = table.concat ({'[[#CITEREF', mw.uri.anchorEncode (table.concat ({args.P1, args.P2, args.P3, args.P4, args.P5})), '|', result, ']]'});
anchor_id = mw.uri.anchorEncode (table.concat ({'CITEREF', args.P1, args.P2, args.P3, args.P4, args.P5}));
err_msg = target_check (anchor_id, args);
result = table.concat ({'[[#', anchor_id, '|', result, ']]'});
end
end
end
end
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result = table.concat ({args.bracket_left, result, args.bracket_right, args.postscript}):gsub ('%s+', ' '); -- strip redundant spaces
result = table.concat ({args.bracket_left, result, args.bracket_right, args.postscript}):gsub ('%s+', ' '); -- strip redundant spaces
return result;
return result .. err_msg;
end
end


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args.location = pframe.args.loc or '';
args.location = pframe.args.loc or '';
args.ref = pframe.args.ref or pframe.args.Ref or '';
args.ref = pframe.args.ref or pframe.args.Ref or '';
args.ignore = ('yes' == pframe.args['ignore-false-positive']) or ('yes' == pframe.args['ignore-err']);
 
for i, v in ipairs ({'P1', 'P2', 'P3', 'P4', 'P5'}) do -- loop through the five positional parameters and trim if set else empty string
for i, v in ipairs ({'P1', 'P2', 'P3', 'P4', 'P5'}) do -- loop through the five positional parameters and trim if set else empty string
args[v] = (pframe.args[i] and mw.text.trim (pframe.args[i])) or '';
args[v] = (pframe.args[i] and mw.text.trim (pframe.args[i])) or '';
end
end


if args.P5 and not is_year (args.P5, args) then
local i = 6; -- initialize the indexer to the sixth positional parameter
while pframe.args[i] do -- in case there are too many authors loop through the authors looking for a year
local v = mw.text.trim (pframe.args[i]); -- trim
if is_year (v, args) then -- if a year
args.P5 = v; -- overwrite whatever was in args.P5 with year
break; -- and abandon the search
end
i = i + 1; -- bump the indexer
end
end
return args;
return args;
end
end
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local function strip_url (pages)
local function strip_url (pages)
local escaped_uri;
local escaped_uri;
if not pages or ('' == pages) then
if not pages or ('' == pages) then
return pages;
return pages;
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local result = core (args); -- go make a CITEREF anchor
local result = core (args); -- go make a CITEREF anchor
-- put it all together and then strip redundant spaces
-- put it all together and then strip redundant spaces
local name = table.concat ({'FOOTNOTE', args.P1, args.P2, args.P3, args.P4, args.P5, strip_url (args.page), strip_url (args.pages), strip_url (args.location)}):gsub ('%s+', ' ');
local name = table.concat ({'FOOTNOTE', args.P1, args.P2, args.P3, args.P4, args.P5, strip_url (args.page), strip_url (args.pages), strip_url (args.location)}):gsub ('%s+', ' ');
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args.pages = pframe.args[table.concat ({n, 'pp'})] or '';
args.pages = pframe.args[table.concat ({n, 'pp'})] or '';
args.location = pframe.args[table.concat ({n, 'loc'})] or '';
args.location = pframe.args[table.concat ({n, 'loc'})] or '';
args.ignore = ('yes' == pframe.args[table.concat ({n, 'ignore-false-positive'})]) or ('yes' == pframe.args[table.concat ({n, 'ignore-err'})]);
-- args.ignore = 'yes' == pframe.args[table.concat ({n, 'ignore-err'})];


table.insert (out, core (args)); -- save the rendering of this source
table.insert (out, core (args)); -- save the rendering of this source
Line 313: Line 446:




--[[--------------------------< E X P O R T  T A B L E >------------------------------------------------------
--[[--------------------------< S F N R E F >------------------------------------------------------------------
 
implements {{sfnref}}
 
]]
 
local function sfnref (frame)
local args = getArgs (frame);
local out = {};
for i=1, 5 do -- get the first five args if there are five args
if args[i] then
out[i] = args[i];
else
break; -- less than 5 args break out
end
end
if 5 == #out then -- when we have seen five args there may bemore
local i = 6; -- initialize the indexer to the sixth positional parameter
while args[i] do -- in case there are too many authors loop through the authors looking for a year
if is_year (args[i], args) then -- if a year
out[5] = args[i]; -- overwrite whatever was in args[5] with year
break; -- and abandon the search
end
i = i + 1; -- bump the indexer
end
end
return mw.uri.anchorEncode ('CITEREF' .. table.concat (out));
end
 
 
--[[--------------------------< E X P O R T E D  F U N C T I O N S >------------------------------------------
]]
]]


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sfn = sfn,
sfn = sfn,
sfnm = sfnm,
sfnm = sfnm,
sfnref = sfnref,
};
};
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