更改

添加22,659字节 、 2022年1月22日 (六) 22:11
update per RfC;
第1行: 第1行: −
   
--[[--------------------------< F O R W A R D  D E C L A R A T I O N S >--------------------------------------
 
--[[--------------------------< F O R W A R D  D E C L A R A T I O N S >--------------------------------------
 
]]
 
]]
   −
local is_set, in_array, set_error, select_one, add_maint_cat, substitute, make_wikilink; -- functions in Module:Citation/CS1/Utilities
+
local has_accept_as_written, is_set, in_array, set_message, select_one, -- functions in Module:Citation/CS1/Utilities
 +
substitute, make_wikilink;
    
local z; -- table of tables defined in Module:Citation/CS1/Utilities
 
local z; -- table of tables defined in Module:Citation/CS1/Utilities
    
local cfg; -- table of configuration tables that are defined in Module:Citation/CS1/Configuration
 
local cfg; -- table of configuration tables that are defined in Module:Citation/CS1/Configuration
 +
 +
 +
--[[--------------------------< P A G E  S C O P E  V A R I A B L E S >--------------------------------------
 +
 +
declare variables here that have page-wide scope that are not brought in from other modules; that are created here and used here
 +
 +
]]
 +
 +
local auto_link_urls = {}; -- holds identifier URLs for those identifiers that can auto-link |title=
       
--============================<< H E L P E R  F U N C T I O N S >>============================================
 
--============================<< H E L P E R  F U N C T I O N S >>============================================
 +
 +
--[[--------------------------< W I K I D A T A _ A R T I C L E _ N A M E _ G E T >----------------------------
 +
 +
as an aid to internationalizing identifier-label wikilinks, gets identifier article names from Wikidata.
 +
 +
returns :<lang code>:<article title> when <q> has an <article title> for <lang code>; nil else
 +
 +
for identifiers that do not have q, returns nil
 +
 +
for wikis that do not have mw.wikibase installed, returns nil
 +
 +
]]
 +
 +
local function wikidata_article_name_get (q)
 +
if not is_set (q) or (q and not mw.wikibase) then -- when no q number or when a q number but mw.wikibase not installed on this wiki
 +
return nil; -- abandon
 +
end
 +
 +
local wd_article;
 +
local this_wiki_code = cfg.this_wiki_code; -- Wikipedia subdomain; 'en' for en.wikipedia.org
 +
 +
wd_article = mw.wikibase.getSitelink (q, this_wiki_code .. 'wiki'); -- fetch article title from WD; nil when no title available at this wiki
 +
 +
if wd_article then
 +
wd_article = table.concat ({':', this_wiki_code, ':', wd_article}); -- interwiki-style link without brackets if taken from WD; leading colon required
 +
end
 +
 +
return wd_article; -- article title from WD; nil else
 +
end
 +
 +
 +
--[[--------------------------< L I N K _ L A B E L _ M A K E >------------------------------------------------
 +
 +
common function to create identifier link label from handler table or from Wikidata
 +
 +
returns the first available of
 +
1. redirect from local wiki's handler table (if enabled)
 +
2. Wikidata (if there is a Wikidata entry for this identifier in the local wiki's language)
 +
3. label specified in the local wiki's handler table
 +
 +
]]
 +
 +
local function link_label_make (handler)
 +
local wd_article;
 +
 +
if not (cfg.use_identifier_redirects and is_set (handler.redirect)) then -- redirect has priority so if enabled and available don't fetch from Wikidata because expensive
 +
wd_article = wikidata_article_name_get (handler.q); -- if Wikidata has an article title for this wiki, get it;
 +
end
 +
 +
return (cfg.use_identifier_redirects and is_set (handler.redirect) and handler.redirect) or wd_article or handler.link;
 +
end
 +
    
--[[--------------------------< E X T E R N A L _ L I N K _ I D >----------------------------------------------
 
--[[--------------------------< E X T E R N A L _ L I N K _ I D >----------------------------------------------
   −
Formats a wiki style external link
+
Formats a wiki-style external link
    
]]
 
]]
   −
local function external_link_id(options)
+
local function external_link_id (options)
 
local url_string = options.id;
 
local url_string = options.id;
 
local ext_link;
 
local ext_link;
local this_wiki_code = cfg.this_wiki_code; -- wikipedia subdomain; 'en' for en.wikipedia.org
+
local this_wiki_code = cfg.this_wiki_code; -- Wikipedia subdomain; 'en' for en.wikipedia.org
local wd_article; -- article title from wikidata
+
local wd_article; -- article title from Wikidata
 
 
 
if options.encode == true or options.encode == nil then
 
if options.encode == true or options.encode == nil then
url_string = mw.uri.encode( url_string );
+
url_string = mw.uri.encode (url_string, 'PATH');
 
end
 
end
   −
ext_link = mw.ustring.format ('[%s%s%s %s]', options.prefix, url_string, options.suffix or "", mw.text.nowiki(options.id));
+
if options.auto_link and is_set (options.access) then
if is_set(options.access) then
+
auto_link_urls[options.auto_link] = table.concat ({options.prefix, url_string, options.suffix});
ext_link = substitute (cfg.presentation['ext-link-access-signal'], {cfg.presentation[options.access].class, cfg.presentation[options.access].title, ext_link}); -- add the free-to-read / paywall lock
   
end
 
end
   −
-- this_wiki_code = mw.language.getContentLanguage():getCode(); -- get this wikipedia's language code (subdomain)
+
ext_link = mw.ustring.format ('[%s%s%s %s]', options.prefix, url_string, options.suffix or "", mw.text.nowiki (options.id));
+
if is_set (options.access) then
if string.match (mw.site.server, 'wikidata') then
+
ext_link = substitute (cfg.presentation['ext-link-access-signal'], {cfg.presentation[options.access].class, cfg.presentation[options.access].title, ext_link}); -- add the free-to-read / paywall lock
this_wiki_code = mw.getCurrentFrame():preprocess('{{int:lang}}'); -- on wikidata so use interface language setting instead
  −
end
  −
  −
if is_set (options.q) and mw.wikibase then -- wikibase test here avoids script errors in third party wikis that aren't using mw.wikibase extension
  −
wd_article = mw.wikibase.getEntity (options.q):getSitelink (this_wiki_code .. 'wiki'); -- fetch article title from wd
  −
if wd_article then
  −
wd_article = table.concat ({':', this_wiki_code, ':', wd_article}); -- make interwiki link if taken from wd; leading colon required
  −
end
   
end
 
end
    
return table.concat ({
 
return table.concat ({
make_wikilink (wd_article or options.link, options.label), -- wikidata link or locally specified
+
make_wikilink (link_label_make (options), options.label), -- redirect, Wikidata link, or locally specified link (in that order)
 
options.separator or '&nbsp;',
 
options.separator or '&nbsp;',
 
ext_link
 
ext_link
第56行: 第108行:  
--[[--------------------------< I N T E R N A L _ L I N K _ I D >----------------------------------------------
 
--[[--------------------------< I N T E R N A L _ L I N K _ I D >----------------------------------------------
   −
Formats a wiki style internal link
+
Formats a wiki-style internal link
 +
 
 +
TODO: Does not currently need to support options.access, options.encode, auto-linking and COinS (as in external_link_id),
 +
but may be needed in the future for :m:Interwiki_map custom-prefixes like :arxiv:, :bibcode:, :DOI:, :hdl:, :ISSN:,
 +
:JSTOR:, :Openlibrary:, :PMID:, :RFC:.
    
]]
 
]]
   −
local function internal_link_id(options)
+
local function internal_link_id (options)
 
local id = mw.ustring.gsub (options.id, '%d', cfg.date_names.local_digits); -- translate 'local' digits to Western 0-9
 
local id = mw.ustring.gsub (options.id, '%d', cfg.date_names.local_digits); -- translate 'local' digits to Western 0-9
    
return table.concat (
 
return table.concat (
 
{
 
{
make_wikilink (options.link, options.label),
+
make_wikilink (link_label_make (options), options.label), -- wiki-link the identifier label
options.separator or '&nbsp;',
+
options.separator or '&nbsp;', -- add the separator
 
make_wikilink (
 
make_wikilink (
 
table.concat (
 
table.concat (
 
{
 
{
 
options.prefix,
 
options.prefix,
id, -- translated to western digits
+
id, -- translated to Western digits
 
options.suffix or ''
 
options.suffix or ''
 
}),
 
}),
substitute (cfg.presentation['bdi'], {'', mw.text.nowiki (options.id)}) -- bdi tags to prevent Latn script identifiers from being reversed at rtl language wikis
+
substitute (cfg.presentation['bdi'], {'', mw.text.nowiki (options.id)}) -- bdi tags to prevent Latin script identifiers from being reversed at RTL language wikis
 
); -- nowiki because MediaWiki still has magic links for ISBN and the like; TODO: is it really required?
 
); -- nowiki because MediaWiki still has magic links for ISBN and the like; TODO: is it really required?
 
});
 
});
第82行: 第138行:  
--[[--------------------------< I S _ E M B A R G O E D >------------------------------------------------------
 
--[[--------------------------< I S _ E M B A R G O E D >------------------------------------------------------
   −
Determines if a PMC identifier's online version is embargoed. Compares the date in |embargo= against today's date.  If embargo date is
+
Determines if a PMC identifier's online version is embargoed. Compares the date in |pmc-embargo-date= against
in the future, returns the content of |embargo=; otherwise, returns and empty string because the embargo has expired or because
+
today's date.  If embargo date is in the future, returns the content of |pmc-embargo-date=; otherwise, returns
|embargo= was not set in this cite.
+
an empty string because the embargo has expired or because |pmc-embargo-date= was not set in this cite.
    
]]
 
]]
第91行: 第147行:  
if is_set (embargo) then
 
if is_set (embargo) then
 
local lang = mw.getContentLanguage();
 
local lang = mw.getContentLanguage();
local good1, embargo_date, good2, todays_date;
+
local good1, embargo_date, todays_date;
good1, embargo_date = pcall( lang.formatDate, lang, 'U', embargo );
+
good1, embargo_date = pcall (lang.formatDate, lang, 'U', embargo);
good2, todays_date = pcall( lang.formatDate, lang, 'U' );
+
todays_date = lang:formatDate ('U');
 
 
if good1 and good2 then -- if embargo date and today's date are good dates
+
if good1 then -- if embargo date is a good date
if tonumber( embargo_date ) >= tonumber( todays_date ) then -- is embargo date is in the future?
+
if tonumber (embargo_date) >= tonumber (todays_date) then -- is embargo date is in the future?
 
return embargo; -- still embargoed
 
return embargo; -- still embargoed
 
else
 
else
add_maint_cat ('embargo')
+
set_message ('maint_pmc_embargo'); -- embargo has expired; add main cat
 
return ''; -- unset because embargo has expired
 
return ''; -- unset because embargo has expired
 
end
 
end
 
end
 
end
 
end
 
end
return ''; -- |embargo= not set return empty string
+
return ''; -- |pmc-embargo-date= not set return empty string
 +
end
 +
 
 +
 
 +
--[=[-------------------------< I S _ V A L I D _ B I O R X I V _ D A T E >------------------------------------
 +
 
 +
returns true if:
 +
2019-12-11T00:00Z <= biorxiv_date < today + 2 days
 +
 +
The dated form of biorxiv identifier has a start date of 2019-12-11.  The Unix timestamp for that date is {{#time:U|2019-12-11}} = 1576022400
 +
 
 +
biorxiv_date is the date provided in those |biorxiv= parameter values that are dated at time 00:00:00 UTC
 +
today is the current date at time 00:00:00 UTC plus 48 hours
 +
if today is 2015-01-01T00:00:00 then
 +
adding 24 hours gives 2015-01-02T00:00:00 – one second more than today
 +
adding 24 hours gives 2015-01-03T00:00:00 – one second more than tomorrow
 +
 
 +
This function does not work if it is fed month names for languages other than English.  Wikimedia #time: parser
 +
apparently doesn't understand non-English date month names. This function will always return false when the date
 +
contains a non-English month name because good1 is false after the call to lang_object.formatDate().  To get
 +
around that call this function with date parts and create a YYYY-MM-DD format date.
 +
 
 +
]=]
 +
 
 +
local function is_valid_biorxiv_date (y, m, d)
 +
local biorxiv_date = table.concat ({y, m, d}, '-'); -- make ymd date
 +
local good1, good2;
 +
local biorxiv_ts, tomorrow_ts; -- to hold Unix timestamps representing the dates
 +
local lang_object = mw.getContentLanguage();
 +
 
 +
good1, biorxiv_ts = pcall (lang_object.formatDate, lang_object, 'U', biorxiv_date); -- convert biorxiv_date value to Unix timestamp
 +
good2, tomorrow_ts = pcall (lang_object.formatDate, lang_object, 'U', 'today + 2 days' ); -- today midnight + 2 days is one second more than all day tomorrow
 +
 +
if good1 and good2 then -- lang.formatDate() returns a timestamp in the local script which tonumber() may not understand
 +
biorxiv_ts = tonumber (biorxiv_ts) or lang_object:parseFormattedNumber (biorxiv_ts); -- convert to numbers for the comparison;
 +
tomorrow_ts = tonumber (tomorrow_ts) or lang_object:parseFormattedNumber (tomorrow_ts);
 +
else
 +
return false; -- one or both failed to convert to Unix timestamp
 +
end
 +
 
 +
return ((1576022400 <= biorxiv_ts) and (biorxiv_ts < tomorrow_ts)) -- 2012-12-11T00:00Z <= biorxiv_date < tomorrow's date
 
end
 
end
   第110行: 第206行:  
--[[--------------------------< IS _ V A L I D _ I S X N >-----------------------------------------------------
 
--[[--------------------------< IS _ V A L I D _ I S X N >-----------------------------------------------------
   −
ISBN-10 and ISSN validator code calculates checksum across all isbn/issn digits including the check digit.
+
ISBN-10 and ISSN validator code calculates checksum across all ISBN/ISSN digits including the check digit.
 
ISBN-13 is checked in isbn().
 
ISBN-13 is checked in isbn().
   −
If the number is valid the result will be 0. Before calling this function, issbn/issn must be checked for length
+
If the number is valid the result will be 0. Before calling this function, ISBN/ISSN must be checked for length
and stripped of dashes, spaces and other non-isxn characters.
+
and stripped of dashes, spaces and other non-ISxN characters.
    
]]
 
]]
第120行: 第216行:  
local function is_valid_isxn (isxn_str, len)
 
local function is_valid_isxn (isxn_str, len)
 
local temp = 0;
 
local temp = 0;
isxn_str = { isxn_str:byte(1, len) }; -- make a table of byte values '0' → 0x30 .. '9' → 0x39, 'X' → 0x58
+
isxn_str = { isxn_str:byte(1, len) }; -- make a table of byte values '0' → 0x30 .. '9' → 0x39, 'X' → 0x58
len = len+1; -- adjust to be a loop counter
+
len = len + 1; -- adjust to be a loop counter
for i, v in ipairs( isxn_str ) do -- loop through all of the bytes and calculate the checksum
+
for i, v in ipairs (isxn_str) do -- loop through all of the bytes and calculate the checksum
if v == string.byte( "X" ) then -- if checkdigit is X (compares the byte value of 'X' which is 0x58)
+
if v == string.byte ("X" ) then -- if checkdigit is X (compares the byte value of 'X' which is 0x58)
temp = temp + 10*( len - i ); -- it represents 10 decimal
+
temp = temp + 10 * (len - i); -- it represents 10 decimal
 
else
 
else
temp = temp + tonumber( string.char(v) )*(len-i);
+
temp = temp + tonumber (string.char (v) )*(len-i);
 
end
 
end
 
end
 
end
return temp % 11 == 0; -- returns true if calculation result is zero
+
return temp % 11 == 0; -- returns true if calculation result is zero
 
end
 
end
   第135行: 第231行:  
--[[--------------------------< IS _ V A L I D _ I S X N _ 1 3 >-----------------------------------------------
 
--[[--------------------------< IS _ V A L I D _ I S X N _ 1 3 >-----------------------------------------------
   −
ISBN-13 and ISMN validator code calculates checksum across all 13 isbn/ismn digits including the check digit.
+
ISBN-13 and ISMN validator code calculates checksum across all 13 ISBN/ISMN digits including the check digit.
If the number is valid, the result will be 0. Before calling this function, isbn-13/ismn must be checked for length
+
If the number is valid, the result will be 0. Before calling this function, ISBN-13/ISMN must be checked for length
and stripped of dashes, spaces and other non-isxn-13 characters.
+
and stripped of dashes, spaces and other non-ISxN-13 characters.
    
]]
 
]]
第145行: 第241行:  
 
 
isxn_str = { isxn_str:byte(1, 13) }; -- make a table of byte values '0' → 0x30 .. '9' → 0x39
 
isxn_str = { isxn_str:byte(1, 13) }; -- make a table of byte values '0' → 0x30 .. '9' → 0x39
for i, v in ipairs( isxn_str ) do
+
for i, v in ipairs (isxn_str) do
temp = temp + (3 - 2*(i % 2)) * tonumber( string.char(v) ); -- multiply odd index digits by 1, even index digits by 3 and sum; includes check digit
+
temp = temp + (3 - 2*(i % 2)) * tonumber (string.char (v) ); -- multiply odd index digits by 1, even index digits by 3 and sum; includes check digit
 
end
 
end
return temp % 10 == 0; -- sum modulo 10 is zero when isbn-13/ismn is correct
+
return temp % 10 == 0; -- sum modulo 10 is zero when ISBN-13/ISMN is correct
 
end
 
end
   第154行: 第250行:  
--[[--------------------------< N O R M A L I Z E _ L C C N >--------------------------------------------------
 
--[[--------------------------< N O R M A L I Z E _ L C C N >--------------------------------------------------
   −
lccn normalization (http://www.loc.gov/marc/lccn-namespace.html#normalization)
+
LCCN normalization (http://www.loc.gov/marc/lccn-namespace.html#normalization)
 
1. Remove all blanks.
 
1. Remove all blanks.
 
2. If there is a forward slash (/) in the string, remove it, and remove all characters to the right of the forward slash.
 
2. If there is a forward slash (/) in the string, remove it, and remove all characters to the right of the forward slash.
第163行: 第259行:  
2. If the length of the substring is less than 6, left-fill the substring with zeroes until the length is six.
 
2. If the length of the substring is less than 6, left-fill the substring with zeroes until the length is six.
   −
Returns a normalized lccn for lccn() to validate.  There is no error checking (step 3.b.1) performed in this function.
+
Returns a normalized LCCN for lccn() to validate.  There is no error checking (step 3.b.1) performed in this function.
 +
 
 
]]
 
]]
    
local function normalize_lccn (lccn)
 
local function normalize_lccn (lccn)
lccn = lccn:gsub ("%s", ""); -- 1. strip whitespace
+
lccn = lccn:gsub ("%s", ""); -- 1. strip whitespace
   −
if nil ~= string.find (lccn,'/') then
+
if nil ~= string.find (lccn, '/') then
lccn = lccn:match ("(.-)/"); -- 2. remove forward slash and all character to the right of it
+
lccn = lccn:match ("(.-)/"); -- 2. remove forward slash and all character to the right of it
 
end
 
end
    
local prefix
 
local prefix
 
local suffix
 
local suffix
prefix, suffix = lccn:match ("(.+)%-(.+)"); -- 3.a remove hyphen by splitting the string into prefix and suffix
+
prefix, suffix = lccn:match ("(.+)%-(.+)"); -- 3.a remove hyphen by splitting the string into prefix and suffix
   −
if nil ~= suffix then -- if there was a hyphen
+
if nil ~= suffix then -- if there was a hyphen
suffix=string.rep("0", 6-string.len (suffix)) .. suffix; -- 3.b.2 left fill the suffix with 0s if suffix length less than 6
+
suffix = string.rep("0", 6-string.len (suffix)) .. suffix; -- 3.b.2 left fill the suffix with 0s if suffix length less than 6
lccn=prefix..suffix; -- reassemble the lccn
+
lccn = prefix..suffix; -- reassemble the LCCN
 
end
 
end
 
 
 
return lccn;
 
return lccn;
 
end
 
end
 +
    
--============================<< I D E N T I F I E R  F U N C T I O N S >>====================================
 
--============================<< I D E N T I F I E R  F U N C T I O N S >>====================================
第192行: 第290行:     
format and error check arXiv identifier.  There are three valid forms of the identifier:
 
format and error check arXiv identifier.  There are three valid forms of the identifier:
the first form, valid only between date codes 9108 and 0703 is:
+
the first form, valid only between date codes 9107 and 0703, is:
 
arXiv:<archive>.<class>/<date code><number><version>
 
arXiv:<archive>.<class>/<date code><number><version>
 
where:
 
where:
第214行: 第312行:  
<date code> and <version> are as defined for 0704-1412
 
<date code> and <version> are as defined for 0704-1412
 
<number> is a five-digit number
 
<number> is a five-digit number
 +
 
]]
 
]]
   −
local function arxiv (id, class)
+
local function arxiv (options)
local handler = cfg.id_handlers['ARXIV'];
+
local id = options.id;
 +
local class = options.Class; -- TODO: lowercase?
 +
local handler = options.handler;
 
local year, month, version;
 
local year, month, version;
local err_cat = false; -- assume no error message
+
local err_msg = false; -- assume no error message
 
local text; -- output text
 
local text; -- output text
 
 
if id:match("^%a[%a%.%-]+/[90]%d[01]%d%d%d%d$") or id:match("^%a[%a%.%-]+/[90]%d[01]%d%d%d%dv%d+$") then -- test for the 9108-0703 format w/ & w/o version
+
if id:match("^%a[%a%.%-]+/[90]%d[01]%d%d%d%d$") or id:match("^%a[%a%.%-]+/[90]%d[01]%d%d%d%dv%d+$") then -- test for the 9107-0703 format with or without version
 
year, month = id:match("^%a[%a%.%-]+/([90]%d)([01]%d)%d%d%d[v%d]*$");
 
year, month = id:match("^%a[%a%.%-]+/([90]%d)([01]%d)%d%d%d[v%d]*$");
year = tonumber(year);
+
year = tonumber (year);
month = tonumber(month);
+
month = tonumber (month);
 
if ((not (90 < year or 8 > year)) or (1 > month or 12 < month)) or -- if invalid year or invalid month
 
if ((not (90 < year or 8 > year)) or (1 > month or 12 < month)) or -- if invalid year or invalid month
 
((91 == year and 7 > month) or (7 == year and 3 < month)) then -- if years ok, are starting and ending months ok?
 
((91 == year and 7 > month) or (7 == year and 3 < month)) then -- if years ok, are starting and ending months ok?
err_cat = true; -- flag for error message
+
err_msg = true; -- flag for error message
 
end
 
end
   −
elseif id:match("^%d%d[01]%d%.%d%d%d%d$") or id:match("^%d%d[01]%d%.%d%d%d%dv%d+$") then -- test for the 0704-1412 w/ & w/o version
+
elseif id:match("^%d%d[01]%d%.%d%d%d%d$") or id:match("^%d%d[01]%d%.%d%d%d%dv%d+$") then -- test for the 0704-1412 with or without version
 
year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d[v%d]*$");
 
year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d[v%d]*$");
year = tonumber(year);
+
year = tonumber (year);
month = tonumber(month);
+
month = tonumber (month);
 
if ((7 > year) or (14 < year) or (1 > month or 12 < month)) or -- is year invalid or is month invalid? (doesn't test for future years)
 
if ((7 > year) or (14 < year) or (1 > month or 12 < month)) or -- is year invalid or is month invalid? (doesn't test for future years)
((7 == year) and (4 > month)) then --or -- when year is 07, is month invalid (before April)?
+
((7 == year) and (4 > month)) then -- when year is 07, is month invalid (before April)?
err_cat = true; -- flag for error message
+
err_msg = true; -- flag for error message
 
end
 
end
   −
elseif id:match("^%d%d[01]%d%.%d%d%d%d%d$") or id:match("^%d%d[01]%d%.%d%d%d%d%dv%d+$") then -- test for the 1501- format w/ & w/o version
+
elseif id:match("^%d%d[01]%d%.%d%d%d%d%d$") or id:match("^%d%d[01]%d%.%d%d%d%d%dv%d+$") then -- test for the 1501- format with or without version
 
year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d%d[v%d]*$");
 
year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d%d[v%d]*$");
year = tonumber(year);
+
year = tonumber (year);
month = tonumber(month);
+
month = tonumber (month);
 
if ((15 > year) or (1 > month or 12 < month)) then -- is year invalid or is month invalid? (doesn't test for future years)
 
if ((15 > year) or (1 > month or 12 < month)) then -- is year invalid or is month invalid? (doesn't test for future years)
err_cat = true; -- flag for error message
+
err_msg = true; -- flag for error message
 
end
 
end
    
else
 
else
err_cat = true; -- not a recognized format; flag for error message
+
err_msg = true; -- not a recognized format; flag for error message
 
end
 
end
   −
err_cat = err_cat and table.concat ({' ', set_error ('bad_arxiv')}) or ''; -- set error message if flag is true
+
if err_msg then
 +
options.coins_list_t['ARXIV'] = nil; -- when error, unset so not included in COinS
 +
end
 
 
text = external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
local err_msg_t = {};
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=handler.access}) .. err_cat;
+
if err_msg then
 +
set_message ('err_bad_arxiv');
 +
end
 +
 
 +
text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = handler.access});
    
if is_set (class) then
 
if is_set (class) then
第261行: 第369行:  
text = table.concat ({text, ' [[//arxiv.org/archive/', class, ' ', class, ']]'}); -- external link within square brackets, not wikilink
 
text = table.concat ({text, ' [[//arxiv.org/archive/', class, ' ', class, ']]'}); -- external link within square brackets, not wikilink
 
else
 
else
text = table.concat ({text, ' ', set_error ('class_ignored')});
+
set_message ('err_class_ignored');
 
end
 
end
 
end
 
end
   −
return text;
+
return text;
 
end
 
end
   第271行: 第379行:  
--[[--------------------------< B I B C O D E >--------------------------------------------------------------------
 
--[[--------------------------< B I B C O D E >--------------------------------------------------------------------
   −
Validates (sort of) and formats a bibcode id.
+
Validates (sort of) and formats a bibcode ID.
    
Format for bibcodes is specified here: http://adsabs.harvard.edu/abs_doc/help_pages/data.html#bibcodes
 
Format for bibcodes is specified here: http://adsabs.harvard.edu/abs_doc/help_pages/data.html#bibcodes
第287行: 第395行:  
]]
 
]]
   −
local function bibcode (id, access)
+
local function bibcode (options)
local handler = cfg.id_handlers['BIBCODE'];
+
local id = options.id;
 +
local access = options.access;
 +
local handler = options.handler;
 
local err_type;
 
local err_type;
 +
local err_msg = '';
 
local year;
 
local year;
   −
local text = external_link_id({link=handler.link, label=handler.label, q = handler.q,
+
local text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode,
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode,
access=access});
+
access = access});
 
 
 
if 19 ~= id:len() then
 
if 19 ~= id:len() then
err_type = 'length';
+
err_type = cfg.err_msg_supl.length;
 
else
 
else
year = id:match ("^(%d%d%d%d)[%a][%w&%.][%w&%.][%w&%.][%w.]+[%a%.]$") --
+
year = id:match ("^(%d%d%d%d)[%a][%w&%.][%w&%.][%w&%.][%w.]+[%a%.]$");
 
if not year then -- if nil then no pattern match
 
if not year then -- if nil then no pattern match
err_type = 'value'; -- so value error
+
err_type = cfg.err_msg_supl.value; -- so value error
 
else
 
else
local next_year = tonumber(os.date ('%Y'))+1; -- get the current year as a number and add one for next year
+
local next_year = tonumber (os.date ('%Y')) + 1; -- get the current year as a number and add one for next year
 
year = tonumber (year); -- convert year portion of bibcode to a number
 
year = tonumber (year); -- convert year portion of bibcode to a number
 
if (1000 > year) or (year > next_year) then
 
if (1000 > year) or (year > next_year) then
err_type = 'year'; -- year out of bounds
+
err_type = cfg.err_msg_supl.year; -- year out of bounds
 
end
 
end
 
if id:find('&%.') then
 
if id:find('&%.') then
err_type = 'journal'; -- journal abbreviation must not have '&.' (if it does its missing a letter)
+
err_type = cfg.err_msg_supl.journal; -- journal abbreviation must not have '&.' (if it does it's missing a letter)
 
end
 
end
 
end
 
end
第315行: 第426行:     
if is_set (err_type) then -- if there was an error detected
 
if is_set (err_type) then -- if there was an error detected
text = text .. ' ' .. set_error( 'bad_bibcode', {err_type});
+
set_message ('err_bad_bibcode', {err_type});
 +
options.coins_list_t['BIBCODE'] = nil; -- when error, unset so not included in COinS
 +
 
 
end
 
end
 +
 
return text;
 
return text;
 
end
 
end
第323行: 第437行:  
--[[--------------------------< B I O R X I V >-----------------------------------------------------------------
 
--[[--------------------------< B I O R X I V >-----------------------------------------------------------------
   −
Format bioRxiv id and do simple error checking.  BiorXiv ids are exactly 6 digits.
+
Format bioRxiv ID and do simple error checking.  Before 2019-12-11, biorXiv IDs were 10.1101/ followed by exactly
The bioRxiv id is the number following the last slash in the bioRxiv-issued DOI:
+
6 digits. After 2019-12-11, biorXiv IDs retained the six-digit identifier but prefixed that with a yyyy.mm.dd.
https://doi.org/10.1101/078733 -> 078733
+
date and suffixed with an optional version identifier.
 +
 
 +
The bioRxiv ID is the string of characters:
 +
https://doi.org/10.1101/078733 -> 10.1101/078733
 +
or a date followed by a six-digit number followed by an optional version indicator 'v' and one or more digits:
 +
https://www.biorxiv.org/content/10.1101/2019.12.11.123456v2 -> 10.1101/2019.12.11.123456v2
 +
 +
see https://www.biorxiv.org/about-biorxiv
    
]]
 
]]
   −
local function biorxiv(id)
+
local function biorxiv (options)
local handler = cfg.id_handlers['BIORXIV'];
+
local id = options.id;
local err_cat = ''; -- presume that bioRxiv id is valid
+
local handler = options.handler;
 +
local err_msg = true; -- flag; assume that there will be an error
 
 
if nil == id:match("^%d%d%d%d%d%d$") then -- if bioRxiv id has anything but six digits
+
local patterns = {
err_cat = ' ' .. set_error( 'bad_biorxiv'); -- set an error message
+
'^10.1101/%d%d%d%d%d%d$', -- simple 6-digit identifier (before 2019-12-11)
 +
'^10.1101/(20[1-9]%d)%.([01]%d)%.([0-3]%d)%.%d%d%d%d%d%dv%d+$', -- y.m.d. date + 6-digit identifier + version (after 2019-12-11)
 +
'^10.1101/(20[1-9]%d)%.([01]%d)%.([0-3]%d)%.%d%d%d%d%d%d$', -- y.m.d. date + 6-digit identifier (after 2019-12-11)
 +
}
 +
 +
for _, pattern in ipairs (patterns) do -- spin through the patterns looking for a match
 +
if id:match (pattern) then
 +
local y, m, d = id:match (pattern); -- found a match, attempt to get year, month and date from the identifier
 +
 
 +
if m then -- m is nil when id is the six-digit form
 +
if not is_valid_biorxiv_date (y, m, d) then -- validate the encoded date; TODO: don't ignore leap-year and actual month lengths ({{#time:}} is a poor date validator)
 +
break; -- date fail; break out early so we don't unset the error message
 +
end
 +
end
 +
err_msg = nil; -- we found a match so unset the error message
 +
break; -- and done
 +
end
 +
end -- err_cat remains set here when no match
 +
 
 +
if err_msg then
 +
options.coins_list_t['BIORXIV'] = nil; -- when error, unset so not included in COinS
 +
set_message ('err_bad_biorxiv'); -- and set the error message
 
end
 
end
 
 
return external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix,id=id,separator=handler.separator,
+
prefix = handler.prefix, id = id, separator = handler.separator,
encode=handler.encode, access=handler.access}) .. err_cat;
+
encode = handler.encode, access = handler.access});
 
end
 
end
   第348行: 第491行:     
The description of the structure of this identifier can be found at Help_talk:Citation_Style_1/Archive_26#CiteSeerX_id_structure
 
The description of the structure of this identifier can be found at Help_talk:Citation_Style_1/Archive_26#CiteSeerX_id_structure
 +
 
]]
 
]]
   −
local function citeseerx (id)
+
local function citeseerx (options)
local handler = cfg.id_handlers['CITESEERX'];
+
local id = options.id;
 +
local handler = options.handler;
 
local matched;
 
local matched;
+
 
local text = external_link_id({link=handler.link, label=handler.label, q = handler.q,
+
local text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode,
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode,
access=handler.access});
+
access = handler.access});
 
 
 
matched = id:match ("^10%.1%.1%.[1-9]%d?%d?%d?%.[1-9]%d?%d?%d?$");
 
matched = id:match ("^10%.1%.1%.[1-9]%d?%d?%d?%.[1-9]%d?%d?%d?$");
 
if not matched then
 
if not matched then
text = text .. ' ' .. set_error( 'bad_citeseerx' );
+
set_message ('err_bad_citeseerx' );
 +
options.coins_list_t['CITESEERX'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 +
 
return text;
 
return text;
 
end
 
end
第374行: 第521行:  
Suffix: character string of any length chosen by the registrant
 
Suffix: character string of any length chosen by the registrant
   −
This function checks a DOI name for: prefix/suffix.  If the doi name contains spaces or endashes, or, if it ends
+
This function checks a DOI name for: prefix/suffix.  If the DOI name contains spaces or endashes, or, if it ends
 
with a period or a comma, this function will emit a bad_doi error message.
 
with a period or a comma, this function will emit a bad_doi error message.
    
DOI names are case-insensitive and can incorporate any printable Unicode characters so the test for spaces, endash,
 
DOI names are case-insensitive and can incorporate any printable Unicode characters so the test for spaces, endash,
 
and terminal punctuation may not be technically correct but it appears, that in practice these characters are rarely
 
and terminal punctuation may not be technically correct but it appears, that in practice these characters are rarely
if ever used in doi names.
+
if ever used in DOI names.
    
]]
 
]]
   −
local function doi(id, inactive, access)
+
local function doi (options)
local cat = ""
+
local id = options.id;
local handler = cfg.id_handlers['DOI'];
+
local inactive = options.DoiBroken
+
local access = options.access;
 +
local ignore_invalid = options.accept;
 +
local handler = options.handler;
 +
local err_flag;
 +
 
 
local text;
 
local text;
if is_set(inactive) then
+
if is_set (inactive) then
 
local inactive_year = inactive:match("%d%d%d%d") or ''; -- try to get the year portion from the inactive date
 
local inactive_year = inactive:match("%d%d%d%d") or ''; -- try to get the year portion from the inactive date
 
local inactive_month, good;
 
local inactive_month, good;
第401行: 第552行:  
end
 
end
 
else
 
else
inactive_year = nil; -- |doi-broken= has something but it isn't a date
+
inactive_year = nil; -- |doi-broken-date= has something but it isn't a date
 
end
 
end
 
 
if is_set(inactive_year) and is_set (inactive_month) then
+
if is_set (inactive_year) and is_set (inactive_month) then
table.insert( z.error_categories, 'Pages with DOIs inactive as of ' .. inactive_year .. ' ' .. inactive_month); -- use inactive month in category name
+
set_message ('maint_doi_inactive_dated', {inactive_year, inactive_month, ' '});
elseif is_set(inactive_year) then
+
elseif is_set (inactive_year) then
table.insert( z.error_categories, 'Pages with DOIs inactive as of ' .. inactive_year);
+
set_message ('maint_doi_inactive_dated', {inactive_year, '', ''});
 
else
 
else
table.insert( z.error_categories, 'Pages with inactive DOIs'); -- when inactive doesn't contain a recognizable date
+
set_message ('maint_doi_inactive');
 
end
 
end
 
inactive = " (" .. cfg.messages['inactive'] .. ' ' .. inactive .. ')';
 
inactive = " (" .. cfg.messages['inactive'] .. ' ' .. inactive .. ')';
 
end
 
end
   −
text = external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
local registrant = mw.ustring.match (id, '^10%.([^/]+)/[^%s–]-[^%.,]$'); -- registrant set when DOI has the proper basic form
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=access}) .. (inactive or '')
     −
local registrant = id:match ('^10%.([^/]+)/[^%s–]-[^%.,]$'); -- registrant set when doi has the proper basic form
+
local registrant_err_patterns = { -- these patterns are for code ranges that are not supported  
+
'^[^1-3]%d%d%d%d%.%d%d*$', -- 5 digits with subcode (0xxxx, 40000+); accepts: 10000–39999
registrant_err_patterns = { -- these patterns are for code ranges that are not supported  
+
'^[^1-5]%d%d%d%d$', -- 5 digits without subcode (0xxxx, 60000+); accepts: 10000–59999
'^[^1-3]%d%d%d%d%.%d%d*$', -- 5 digits with subcode (0xxxx, 40000+); accecpts: 10000–39999
+
'^[^1-9]%d%d%d%.%d%d*$', -- 4 digits with subcode (0xxx); accepts: 1000–9999
'^[^1-3]%d%d%d%d$', -- 5 digits without subcode (0xxxx, 40000+); accecpts: 10000–39999
+
'^[^1-9]%d%d%d$', -- 4 digits without subcode (0xxx); accepts: 1000–9999
'^[^1-9]%d%d%d%.%d%d*$', -- 4 digits with subcode (0xxx); accecpts: 1000–9999
  −
'^[^1-9]%d%d%d$', -- 4 digits without subcode (0xxx); accecpts: 1000–9999
   
'^%d%d%d%d%d%d+', -- 6 or more digits
 
'^%d%d%d%d%d%d+', -- 6 or more digits
 
'^%d%d?%d?$', -- less than 4 digits without subcode (with subcode is legitimate)
 
'^%d%d?%d?$', -- less than 4 digits without subcode (with subcode is legitimate)
 
'^5555$', -- test registrant will never resolve
 
'^5555$', -- test registrant will never resolve
 +
'[^%d%.]', -- any character that isn't a digit or a dot
 
}
 
}
+
 
if registrant then -- when doi has proper form
+
if not ignore_invalid then
for i, pattern in ipairs (registrant_err_patterns) do -- spin through error patterns
+
if registrant then -- when DOI has proper form
if registrant:match (pattern) then -- to validate registrant codes
+
for i, pattern in ipairs (registrant_err_patterns) do -- spin through error patterns
cat = ' ' .. set_error ('bad_doi'); -- when found, mark this doi as bad
+
if registrant:match (pattern) then -- to validate registrant codes
break; -- and done
+
err_flag = set_message ('err_bad_doi'); -- when found, mark this DOI as bad
 +
break; -- and done
 +
end
 
end
 
end
 +
else
 +
err_flag = set_message ('err_bad_doi'); -- invalid directory or malformed
 
end
 
end
 
else
 
else
cat = ' ' .. set_error ('bad_doi'); -- invalid directory or malformed
+
set_message ('maint_doi_ignore');
 
end
 
end
   −
return text .. cat
+
if err_flag then
 +
options.coins_list_t['DOI'] = nil; -- when error, unset so not included in COinS
 +
end
 +
 +
text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = access,
 +
auto_link = not (err_flag or is_set (inactive) or ignore_invalid) and 'doi' or nil -- do not auto-link when |doi-broken-date= has a value or when there is a DOI error or (to play it safe, after all, auto-linking is not essential) when invalid DOIs are ignored
 +
}) .. (inactive or '');
 +
 
 +
return text;
 
end
 
end
   第458行: 第620行:  
terminal punctuation may not be technically correct but it appears, that in practice these characters are rarely
 
terminal punctuation may not be technically correct but it appears, that in practice these characters are rarely
 
if ever used in HDLs.
 
if ever used in HDLs.
 +
 +
Query string parameters are named here: http://www.handle.net/proxy_servlet.html.  query strings are not displayed
 +
but since '?' is an allowed character in an HDL, '?' followed by one of the query parameters is the only way we
 +
have to detect the query string so that it isn't URL-encoded with the rest of the identifier.
    
]]
 
]]
   −
local function hdl(id, access)
+
local function hdl (options)
local handler = cfg.id_handlers['HDL'];
+
local id = options.id;
 +
local access = options.access;
 +
local handler = options.handler;
 +
local query_params = { -- list of known query parameters from http://www.handle.net/proxy_servlet.html
 +
'noredirect',
 +
'ignore_aliases',
 +
'auth',
 +
'cert',
 +
'index',
 +
'type',
 +
'urlappend',
 +
'locatt',
 +
'action',
 +
}
 
 
local text = external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
local hdl, suffix, param = id:match ('(.-)(%?(%a+).+)$'); -- look for query string
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=access})
+
local found;
   −
if nil == id:match("^[^%s–]-/[^%s–]-[^%.,]$") then -- hdl must contain a fwd slash, must not contain spaces, endashes, and must not end with period or comma
+
if hdl then -- when there are query strings, this is the handle identifier portion
text = text .. ' ' .. set_error( 'bad_hdl' );
+
for _, q in ipairs (query_params) do -- spin through the list of query parameters
 +
if param:match ('^' .. q) then -- if the query string begins with one of the parameters
 +
found = true; -- announce a find
 +
break; -- and stop looking
 +
end
 +
end
 
end
 
end
 +
 +
if found then
 +
id = hdl; -- found so replace id with the handle portion; this will be URL-encoded, suffix will not
 +
else
 +
suffix = ''; -- make sure suffix is empty string for concatenation else
 +
end
 +
 +
local text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, suffix = suffix, separator = handler.separator, encode = handler.encode, access = access})
 +
 +
if nil == id:match("^[^%s–]-/[^%s–]-[^%.,]$") then -- HDL must contain a forward slash, must not contain spaces, endashes, and must not end with period or comma
 +
set_message ('err_bad_hdl' );
 +
options.coins_list_t['HDL'] = nil; -- when error, unset so not included in COinS
 +
end
 +
 
return text;
 
return text;
 
end
 
end
第480行: 第679行:  
]]
 
]]
   −
local function isbn( isbn_str )
+
local function isbn (options)
if nil ~= isbn_str:match("[^%s-0-9X]") then
+
local isbn_str = options.id;
return false, 'invalid character'; -- fail if isbn_str contains anything but digits, hyphens, or the uppercase X
+
local ignore_invalid = options.accept;
 +
local handler = options.handler;
 +
 
 +
local function return_result (check, err_type) -- local function to handle the various returns
 +
local ISBN = internal_link_id ({link = handler.link, label = handler.label, redirect = handler.redirect,
 +
prefix = handler.prefix, id = isbn_str, separator = handler.separator});
 +
if ignore_invalid then -- if ignoring ISBN errors
 +
set_message ('maint_isbn_ignore'); -- add a maint category even when there is no error
 +
else -- here when not ignoring
 +
if not check then -- and there is an error
 +
options.coins_list_t['ISBN'] = nil; -- when error, unset so not included in COinS
 +
set_message ('err_bad_isbn', err_type); -- set an error message
 +
return ISBN; -- return id text
 +
end
 +
end
 +
return ISBN; -- return id text
 +
end
 +
 
 +
if nil ~= isbn_str:match ('[^%s-0-9X]') then
 +
return return_result (false, cfg.err_msg_supl.char); -- fail if isbn_str contains anything but digits, hyphens, or the uppercase X
 
end
 
end
isbn_str = isbn_str:gsub( "-", "" ):gsub( " ", "" ); -- remove hyphens and spaces
+
 
local len = isbn_str:len();
+
local id = isbn_str:gsub ('[%s-]', ''); -- remove hyphens and whitespace
 +
 
 +
local len = id:len();
 
   
 
   
 
if len ~= 10 and len ~= 13 then
 
if len ~= 10 and len ~= 13 then
return false, 'length'; -- fail if incorrect length
+
return return_result (false, cfg.err_msg_supl.length); -- fail if incorrect length
 
end
 
end
    
if len == 10 then
 
if len == 10 then
if isbn_str:match( "^%d*X?$" ) == nil then -- fail if isbn_str has 'X' anywhere but last position
+
if id:match ('^%d*X?$') == nil then -- fail if isbn_str has 'X' anywhere but last position
return false, 'invalid form';
+
return return_result (false, cfg.err_msg_supl.form);
 
end
 
end
return is_valid_isxn(isbn_str, 10), 'checksum';
+
if not is_valid_isxn (id, 10) then -- test isbn-10 for numerical validity
 +
return return_result (false, cfg.err_msg_supl.check); -- fail if isbn-10 is not numerically valid
 +
end
 +
if id:find ('^63[01]') then -- 630xxxxxxx and 631xxxxxxx are (apparently) not valid isbn group ids but are used by amazon as numeric identifiers (asin)
 +
return return_result (false, cfg.err_msg_supl.group); -- fail if isbn-10 begins with 630/1
 +
end
 +
return return_result (true, cfg.err_msg_supl.check); -- pass if isbn-10 is numerically valid
 
else
 
else
if isbn_str:match( "^%d+$" ) == nil then
+
if id:match ('^%d+$') == nil then
return false, 'invalid character'; -- fail if isbn13 is not all digits
+
return return_result (false, cfg.err_msg_supl.char); -- fail if ISBN-13 is not all digits
 
end
 
end
if isbn_str:match( "^97[89]%d*$" ) == nil then
+
if id:match ('^97[89]%d*$') == nil then
return false, 'invalid prefix'; -- fail when isbn13 does not begin with 978 or 979
+
return return_result (false, cfg.err_msg_supl.prefix); -- fail when ISBN-13 does not begin with 978 or 979
 
end
 
end
if isbn_str:match ('^9790') then
+
if id:match ('^9790') then
return false, 'invalid group id'; -- group identifier '0' is reserved to ismn
+
return return_result (false, cfg.err_msg_supl.group); -- group identifier '0' is reserved to ISMN
 
end
 
end
return is_valid_isxn_13 (isbn_str), 'checksum';
+
return return_result (is_valid_isxn_13 (id), cfg.err_msg_supl.check);
 
end
 
end
 
end
 
end
      −
--[[--------------------------< A M A Z O N >------------------------------------------------------------------
+
--[[--------------------------< A S I N >----------------------------------------------------------------------
 +
 
 +
Formats a link to Amazon.  Do simple error checking: ASIN must be mix of 10 numeric or uppercase alpha
 +
characters.  If a mix, first character must be uppercase alpha; if all numeric, ASINs must be 10-digit
 +
ISBN. If 10-digit ISBN, add a maintenance category so a bot or AWB script can replace |asin= with |isbn=.
 +
Error message if not 10 characters, if not ISBN-10, if mixed and first character is a digit.
   −
Formats a link to Amazon. Do simple error checking: asin must be mix of 10 numeric or uppercase alpha
+
|asin=630....... and |asin=631....... are (apparently) not a legitimate ISBN though it checksums as one; these
characters. If a mix, first character must be uppercase alpha; if all numeric, asins must be 10-digit
+
do not cause this function to emit the maint_asin message
isbn. If 10-digit isbn, add a maintenance category so a bot or awb script can replace |asin= with |isbn=.
  −
Error message if not 10 characters, if not isbn10, if mixed and first character is a digit.
      
This function is positioned here because it calls isbn()
 
This function is positioned here because it calls isbn()
第522行: 第751行:  
]]
 
]]
   −
local function asin(id, domain)
+
local function asin (options)
local err_cat = ""
+
local id = options.id;
 +
local domain = options.ASINTLD;
 +
 +
local err_flag;
    
if not id:match("^[%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u]$") then
 
if not id:match("^[%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u]$") then
err_cat = ' ' .. set_error ('bad_asin'); -- asin is not a mix of 10 uppercase alpha and numeric characters
+
err_flag = set_message ('err_bad_asin'); -- ASIN is not a mix of 10 uppercase alpha and numeric characters
 
else
 
else
 
if id:match("^%d%d%d%d%d%d%d%d%d[%dX]$") then -- if 10-digit numeric (or 9 digits with terminal X)
 
if id:match("^%d%d%d%d%d%d%d%d%d[%dX]$") then -- if 10-digit numeric (or 9 digits with terminal X)
if isbn( id ) then -- see if asin value is isbn10
+
if is_valid_isxn (id, 10) then -- see if ASIN value is or validates as ISBN-10
add_maint_cat ('ASIN');
+
if not id:find ('^63[01]') then -- 630xxxxxxx and 631xxxxxxx are (apparently) not a valid isbn prefixes but are used by amazon as a numeric identifier
elseif not is_set (err_cat) then
+
err_flag = set_message ('err_bad_asin'); -- ASIN has ISBN-10 form but begins with something other than 630/1 so probably an isbn
err_cat = ' ' .. set_error ('bad_asin'); -- asin is not isbn10
+
end
 +
elseif not is_set (err_flag) then
 +
err_flag = set_message ('err_bad_asin'); -- ASIN is not ISBN-10
 
end
 
end
 
elseif not id:match("^%u[%d%u]+$") then
 
elseif not id:match("^%u[%d%u]+$") then
err_cat = ' ' .. set_error ('bad_asin'); -- asin doesn't begin with uppercase alpha
+
err_flag = set_message ('err_bad_asin'); -- asin doesn't begin with uppercase alpha
 
end
 
end
 
end
 
end
if not is_set(domain) then  
+
if (not is_set (domain)) or in_array (domain, {'us'}) then -- default: United States
 
domain = "com";
 
domain = "com";
elseif in_array (domain, {'jp', 'uk'}) then -- Japan, United Kingdom
+
elseif in_array (domain, {'jp', 'uk'}) then -- Japan, United Kingdom
 
domain = "co." .. domain;
 
domain = "co." .. domain;
elseif in_array (domain, {'au', 'br', 'mx'}) then -- Australia, Brazil, Mexico
+
elseif in_array (domain, {'z.cn'}) then -- China
 +
domain = "cn";
 +
elseif in_array (domain, {'au', 'br', 'mx', 'sg', 'tr'}) then -- Australia, Brazil, Mexico, Singapore, Turkey
 
domain = "com." .. domain;
 
domain = "com." .. domain;
 +
elseif not in_array (domain, {'ae', 'ca', 'cn', 'de', 'es', 'fr', 'in', 'it', 'nl', 'pl', 'sa', 'se', 'co.jp', 'co.uk', 'com', 'com.au', 'com.br', 'com.mx', 'com.sg', 'com.tr'}) then -- Arabic Emirates, Canada, China, Germany, Spain, France, Indonesia, Italy, Netherlands, Poland, Saudi Arabia, Sweden (as of 2021-03 Austria (.at), Liechtenstein (.li) and Switzerland (.ch) still redirect to the German site (.de) with special settings, so don't maintain local ASINs for them)
 +
err_flag = set_message ('err_bad_asin_tld'); -- unsupported asin-tld value
 
end
 
end
local handler = cfg.id_handlers['ASIN'];
+
local handler = options.handler;
return external_link_id({link=handler.link,
+
 
label=handler.label, q = handler.q, prefix=handler.prefix .. domain .. "/dp/",
+
if not is_set (err_flag) then
id=id, encode=handler.encode, separator = handler.separator}) .. err_cat;
+
options.coins_list_t['ASIN'] = handler.prefix .. domain .. "/dp/" .. id; -- asin for coins
 +
else
 +
options.coins_list_t['ASIN'] = nil; -- when error, unset so not included in COinS
 +
end
 +
 +
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix .. domain .. "/dp/",
 +
id = id, encode = handler.encode, separator = handler.separator})
 
end
 
end
   第554行: 第799行:  
--[[--------------------------< I S M N >----------------------------------------------------------------------
 
--[[--------------------------< I S M N >----------------------------------------------------------------------
   −
Determines whether an ISMN string is valid.  Similar to isbn-13, ismn is 13 digits begining 979-0-... and uses the
+
Determines whether an ISMN string is valid.  Similar to ISBN-13, ISMN is 13 digits beginning 979-0-... and uses the
 
same check digit calculations.  See http://www.ismn-international.org/download/Web_ISMN_Users_Manual_2008-6.pdf
 
same check digit calculations.  See http://www.ismn-international.org/download/Web_ISMN_Users_Manual_2008-6.pdf
 
section 2, pages 9–12.
 
section 2, pages 9–12.
 +
 +
ismn value not made part of COinS metadata because we don't have a url or isn't a COinS-defined identifier (rft.xxx)
 +
or an identifier registered at info-uri.info (info:)
    
]]
 
]]
   −
local function ismn (id)
+
local function ismn (options)
local handler = cfg.id_handlers['ISMN'];
+
local id = options.id;
 +
local handler = options.handler;
 
local text;
 
local text;
 
local valid_ismn = true;
 
local valid_ismn = true;
第567行: 第816行:     
id_copy = id; -- save a copy because this testing is destructive
 
id_copy = id; -- save a copy because this testing is destructive
id=id:gsub( "[%s-]", "" ); -- strip spaces, hyphens, and endashes from the ismn
+
id = id:gsub ('[%s-]', ''); -- remove hyphens and white space
   −
if 13 ~= id:len() or id:match( "^9790%d*$" ) == nil then -- ismn must be 13 digits and begin 9790
+
if 13 ~= id:len() or id:match ("^9790%d*$" ) == nil then -- ISMN must be 13 digits and begin with 9790
 
valid_ismn = false;
 
valid_ismn = false;
 
else
 
else
valid_ismn=is_valid_isxn_13 (id); -- validate ismn
+
valid_ismn=is_valid_isxn_13 (id); -- validate ISMN
 
end
 
end
   −
-- text = internal_link_id({link = handler.link, label = handler.label, -- use this (or external version) when there is some place to link to
+
-- text = internal_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect, -- use this (or external version) when there is some place to link to
-- prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode})
+
-- prefix = handler.prefix, id = id_copy, separator = handler.separator, encode = handler.encode})
+
 
text = table.concat (
+
text = table.concat ( -- because no place to link to yet
 
{
 
{
make_wikilink (handler.link, handler.label),
+
make_wikilink (link_label_make (handler), handler.label),
 
handler.separator,
 
handler.separator,
 
id_copy
 
id_copy
}); -- because no place to link to yet
+
});
    
if false == valid_ismn then
 
if false == valid_ismn then
text = text .. ' ' .. set_error( 'bad_ismn' ) -- add an error message if the ismn is invalid
+
options.coins_list_t['ISMN'] = nil; -- when error, unset so not included in COinS; not really necessary here because ismn not made part of COinS
 +
set_message ('err_bad_ismn'); -- create an error message if the ISMN is invalid
 
end  
 
end  
 
 
第595行: 第845行:  
--[[--------------------------< I S S N >----------------------------------------------------------------------
 
--[[--------------------------< I S S N >----------------------------------------------------------------------
   −
Validate and format an issn.  This code fixes the case where an editor has included an ISSN in the citation but
+
Validate and format an ISSN.  This code fixes the case where an editor has included an ISSN in the citation but
 
has separated the two groups of four digits with a space.  When that condition occurred, the resulting link looked
 
has separated the two groups of four digits with a space.  When that condition occurred, the resulting link looked
 
like this:
 
like this:
第601行: 第851行:  
|issn=0819 4327 gives: [http://www.worldcat.org/issn/0819 4327 0819 4327] -- can't have spaces in an external link
 
|issn=0819 4327 gives: [http://www.worldcat.org/issn/0819 4327 0819 4327] -- can't have spaces in an external link
 
 
This code now prevents that by inserting a hyphen at the issn midpoint.  It also validates the issn for length
+
This code now prevents that by inserting a hyphen at the ISSN midpoint.  It also validates the ISSN for length
 
and makes sure that the checkdigit agrees with the calculated value.  Incorrect length (8 digits), characters
 
and makes sure that the checkdigit agrees with the calculated value.  Incorrect length (8 digits), characters
other than 0-9 and X, or checkdigit / calculated value mismatch will all cause a check issn error message.  The
+
other than 0-9 and X, or checkdigit / calculated value mismatch will all cause a check ISSN error message.  The
issn is always displayed with a hyphen, even if the issn was given as a single group of 8 digits.
+
ISSN is always displayed with a hyphen, even if the ISSN was given as a single group of 8 digits.
    
]]
 
]]
   −
local function issn(id, e)
+
local function issn (options)
local issn_copy = id; -- save a copy of unadulterated issn; use this version for display if issn does not validate
+
local id = options.id;
local handler;
+
local handler = options.handler;
 +
local ignore_invalid = options.accept;
 +
 
 +
local issn_copy = id; -- save a copy of unadulterated ISSN; use this version for display if ISSN does not validate
 
local text;
 
local text;
 
local valid_issn = true;
 
local valid_issn = true;
+
 
if e then
+
id = id:gsub ('[%s-]', ''); -- remove hyphens and whitespace
handler = cfg.id_handlers['EISSN'];
+
 
 +
if 8 ~= id:len() or nil == id:match ("^%d*X?$" ) then -- validate the ISSN: 8 digits long, containing only 0-9 or X in the last position
 +
valid_issn = false; -- wrong length or improper character
 
else
 
else
handler = cfg.id_handlers['ISSN'];
+
valid_issn = is_valid_isxn (id, 8); -- validate ISSN
 
end
 
end
   −
id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the issn
+
if true == valid_issn then
 
+
id = string.sub (id, 1, 4 ) .. "-" .. string.sub (id, 5 ); -- if valid, display correctly formatted version
if 8 ~= id:len() or nil == id:match( "^%d*X?$" ) then -- validate the issn: 8 digits long, containing only 0-9 or X in the last position
  −
valid_issn=false; -- wrong length or improper character
   
else
 
else
valid_issn=is_valid_isxn(id, 8); -- validate issn
+
id = issn_copy; -- if not valid, show the invalid ISSN with error message
 
end
 
end
   −
if true == valid_issn then
+
text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
id = string.sub( id, 1, 4 ) .. "-" .. string.sub( id, 5 ); -- if valid, display correctly formatted version
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode})
 +
 
 +
if ignore_invalid then
 +
set_message ('maint_issn_ignore');
 
else
 
else
id = issn_copy; -- if not valid, use the show the invalid issn with error message
+
if false == valid_issn then
 +
options.coins_list_t['ISSN'] = nil; -- when error, unset so not included in COinS
 +
set_message ('err_bad_issn', (options.hkey == 'EISSN') and 'e' or ''); -- create an error message if the ISSN is invalid
 +
end
 
end
 
end
 
 
text = external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
return text;
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode})
  −
  −
if false == valid_issn then
  −
text = text .. ' ' .. set_error( 'bad_issn', e and 'e' or '' ) -- add an error message if the issn is invalid
  −
end
  −
  −
return text
   
end
 
end
   第651行: 第903行:  
]]
 
]]
   −
local function jfm (id)
+
local function jfm (options)
local handler = cfg.id_handlers['JFM'];
+
local id = options.id;
 +
local handler = options.handler;
 
local id_num;
 
local id_num;
local err_cat = '';
+
 
   
id_num = id:match ('^[Jj][Ff][Mm](.*)$'); -- identifier with jfm prefix; extract identifier
 
id_num = id:match ('^[Jj][Ff][Mm](.*)$'); -- identifier with jfm prefix; extract identifier
    
if is_set (id_num) then
 
if is_set (id_num) then
add_maint_cat ('jfm_format');
+
set_message ('maint_jfm_format');
else -- plain number without mr prefix
+
else -- plain number without JFM prefix
 
id_num = id; -- if here id does not have prefix
 
id_num = id; -- if here id does not have prefix
 
end
 
end
第667行: 第919行:  
id = id_num; -- jfm matches pattern
 
id = id_num; -- jfm matches pattern
 
else
 
else
err_cat = ' ' .. set_error( 'bad_jfm' ); -- set an error message
+
set_message ('err_bad_jfm' ); -- set an error message
 +
options.coins_list_t['JFM'] = nil; -- when error, unset so not included in COinS
 +
end
 +
 +
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode});
 +
end
 +
 
 +
 
 +
--[[--------------------------< J S T O R >--------------------------------------------------------------------
 +
 
 +
Format a JSTOR with some error checking
 +
 
 +
]]
 +
 
 +
local function jstor (options)
 +
local id = options.id;
 +
local access = options.access;
 +
local handler = options.handler;
 +
 
 +
if id:find ('[Jj][Ss][Tt][Oo][Rr]') or id:find ('^https?://') or id:find ('%s') then
 +
set_message ('err_bad_jstor'); -- set an error message
 +
options.coins_list_t['JSTOR'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 
 
return external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = access});
 
end
 
end
   第682行: 第956行:     
length = 8 then all digits
 
length = 8 then all digits
length = 9 then lccn[1] is lower case alpha
+
length = 9 then lccn[1] is lowercase alpha
length = 10 then lccn[1] and lccn[2] are both lower case alpha or both digits
+
length = 10 then lccn[1] and lccn[2] are both lowercase alpha or both digits
length = 11 then lccn[1] is lower case alpha, lccn[2] and lccn[3] are both lower case alpha or both digits
+
length = 11 then lccn[1] is lower case alpha, lccn[2] and lccn[3] are both lowercase alpha or both digits
length = 12 then lccn[1] and lccn[2] are both lower case alpha
+
length = 12 then lccn[1] and lccn[2] are both lowercase alpha
    
]]
 
]]
   −
local function lccn(lccn)
+
local function lccn (options)
local handler = cfg.id_handlers['LCCN'];
+
local lccn = options.id;
local err_cat = ''; -- presume that LCCN is valid
+
local handler = options.handler;
local id = lccn; -- local copy of the lccn
+
local err_flag; -- presume that LCCN is valid
 +
local id = lccn; -- local copy of the LCCN
    
id = normalize_lccn (id); -- get canonical form (no whitespace, hyphens, forward slashes)
 
id = normalize_lccn (id); -- get canonical form (no whitespace, hyphens, forward slashes)
local len = id:len(); -- get the length of the lccn
+
local len = id:len(); -- get the length of the LCCN
    
if 8 == len then
 
if 8 == len then
 
if id:match("[^%d]") then -- if LCCN has anything but digits (nil if only digits)
 
if id:match("[^%d]") then -- if LCCN has anything but digits (nil if only digits)
err_cat = ' ' .. set_error( 'bad_lccn' ); -- set an error message
+
err_flag = set_message ('err_bad_lccn'); -- set an error message
 
end
 
end
 
elseif 9 == len then -- LCCN should be adddddddd
 
elseif 9 == len then -- LCCN should be adddddddd
 
if nil == id:match("%l%d%d%d%d%d%d%d%d") then -- does it match our pattern?
 
if nil == id:match("%l%d%d%d%d%d%d%d%d") then -- does it match our pattern?
err_cat = ' ' .. set_error( 'bad_lccn' ); -- set an error message
+
err_flag = set_message ('err_bad_lccn'); -- set an error message
 
end
 
end
 
elseif 10 == len then -- LCCN should be aadddddddd or dddddddddd
 
elseif 10 == len then -- LCCN should be aadddddddd or dddddddddd
 
if id:match("[^%d]") then -- if LCCN has anything but digits (nil if only digits) ...
 
if id:match("[^%d]") then -- if LCCN has anything but digits (nil if only digits) ...
 
if nil == id:match("^%l%l%d%d%d%d%d%d%d%d") then -- ... see if it matches our pattern
 
if nil == id:match("^%l%l%d%d%d%d%d%d%d%d") then -- ... see if it matches our pattern
err_cat = ' ' .. set_error( 'bad_lccn' ); -- no match, set an error message
+
err_flag = set_message ('err_bad_lccn'); -- no match, set an error message
 
end
 
end
 
end
 
end
 
elseif 11 == len then -- LCCN should be aaadddddddd or adddddddddd
 
elseif 11 == len then -- LCCN should be aaadddddddd or adddddddddd
 
if not (id:match("^%l%l%l%d%d%d%d%d%d%d%d") or id:match("^%l%d%d%d%d%d%d%d%d%d%d")) then -- see if it matches one of our patterns
 
if not (id:match("^%l%l%l%d%d%d%d%d%d%d%d") or id:match("^%l%d%d%d%d%d%d%d%d%d%d")) then -- see if it matches one of our patterns
err_cat = ' ' .. set_error( 'bad_lccn' ); -- no match, set an error message
+
err_flag = set_message ('err_bad_lccn'); -- no match, set an error message
 
end
 
end
 
elseif 12 == len then -- LCCN should be aadddddddddd
 
elseif 12 == len then -- LCCN should be aadddddddddd
 
if not id:match("^%l%l%d%d%d%d%d%d%d%d%d%d") then -- see if it matches our pattern
 
if not id:match("^%l%l%d%d%d%d%d%d%d%d%d%d") then -- see if it matches our pattern
err_cat = ' ' .. set_error( 'bad_lccn' ); -- no match, set an error message
+
err_flag = set_message ('err_bad_lccn'); -- no match, set an error message
 
end
 
end
 
else
 
else
err_cat = ' ' .. set_error( 'bad_lccn' ); -- wrong length, set an error message
+
err_flag = set_message ('err_bad_lccn'); -- wrong length, set an error message
 
end
 
end
   −
if not is_set (err_cat) and nil ~= lccn:find ('%s') then
+
if not is_set (err_flag) and nil ~= lccn:find ('%s') then
err_cat = ' ' .. set_error( 'bad_lccn' ); -- lccn contains a space, set an error message
+
err_flag = set_message ('err_bad_lccn'); -- lccn contains a space, set an error message
 
end
 
end
   −
return external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
if is_set (err_flag) then
prefix=handler.prefix,id=lccn,separator=handler.separator, encode=handler.encode}) .. err_cat;
+
options.coins_list_t['LCCN'] = nil; -- when error, unset so not included in COinS
 +
end
 +
 
 +
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = lccn, separator = handler.separator, encode = handler.encode});
 
end
 
end
   第738行: 第1,017行:  
]]
 
]]
   −
local function mr (id)
+
local function mr (options)
local handler = cfg.id_handlers['MR'];
+
local id = options.id;
 +
local handler = options.handler;
 
local id_num;
 
local id_num;
 
local id_len;
 
local id_len;
local err_cat = '';
+
 
   
id_num = id:match ('^[Mm][Rr](%d+)$'); -- identifier with mr prefix
 
id_num = id:match ('^[Mm][Rr](%d+)$'); -- identifier with mr prefix
    
if is_set (id_num) then
 
if is_set (id_num) then
add_maint_cat ('mr_format');
+
set_message ('maint_mr_format'); -- add maint cat
 
else -- plain number without mr prefix
 
else -- plain number without mr prefix
 
id_num = id:match ('^%d+$'); -- if here id is all digits
 
id_num = id:match ('^%d+$'); -- if here id is all digits
第754行: 第1,033行:  
id_len = id_num and id_num:len() or 0;
 
id_len = id_num and id_num:len() or 0;
 
if (7 >= id_len) and (0 ~= id_len) then
 
if (7 >= id_len) and (0 ~= id_len) then
id = string.rep ('0', 7-id_len ) .. id_num; -- zero-fill leading digits
+
id = string.rep ('0', 7-id_len) .. id_num; -- zero-fill leading digits
 
else
 
else
err_cat = ' ' .. set_error( 'bad_mr' ); -- set an error message
+
set_message ('err_bad_mr'); -- set an error message
 +
options.coins_list_t['MR'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 
 
return external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode});
 
end
 
end
   第766行: 第1,046行:  
--[[--------------------------< O C L C >----------------------------------------------------------------------
 
--[[--------------------------< O C L C >----------------------------------------------------------------------
   −
Validate and format an oclc id.  https://www.oclc.org/batchload/controlnumber.en.html {{dead link}}
+
Validate and format an OCLC ID.  https://www.oclc.org/batchload/controlnumber.en.html {{dead link}}
 
archived at: https://web.archive.org/web/20161228233804/https://www.oclc.org/batchload/controlnumber.en.html
 
archived at: https://web.archive.org/web/20161228233804/https://www.oclc.org/batchload/controlnumber.en.html
    
]]
 
]]
   −
local function oclc (id)
+
local function oclc (options)
local handler = cfg.id_handlers['OCLC'];
+
local id = options.id;
 +
local handler = options.handler;
 
local number;
 
local number;
local err_msg = ''; -- empty string for concatenation
+
 
   
if id:match('^ocm%d%d%d%d%d%d%d%d$') then -- ocm prefix and 8 digits; 001 field (12 characters)
 
if id:match('^ocm%d%d%d%d%d%d%d%d$') then -- ocm prefix and 8 digits; 001 field (12 characters)
 
number = id:match('ocm(%d+)'); -- get the number
 
number = id:match('ocm(%d+)'); -- get the number
第785行: 第1,065行:  
number = id:match('%(OCoLC%)([1-9]%d*)'); -- get the number
 
number = id:match('%(OCoLC%)([1-9]%d*)'); -- get the number
 
if 9 < number:len() then
 
if 9 < number:len() then
number = nil; -- contrain to 1 to 9 digits; change this when oclc issues 10-digit numbers
+
number = nil; -- constrain to 1 to 9 digits; change this when OCLC issues 10-digit numbers
 
end
 
end
 
elseif id:match('^%d+$') then -- no prefix
 
elseif id:match('^%d+$') then -- no prefix
 
number = id; -- get the number
 
number = id; -- get the number
 
if 10 < number:len() then
 
if 10 < number:len() then
number = nil; -- contrain to 1 to 10 digits; change this when oclc issues 11-digit numbers
+
number = nil; -- constrain to 1 to 10 digits; change this when OCLC issues 11-digit numbers
 
end
 
end
 
end
 
end
第797行: 第1,077行:  
id = number; -- exclude prefix, if any, from external link
 
id = number; -- exclude prefix, if any, from external link
 
else
 
else
err_msg = ' ' .. set_error( 'bad_oclc' ) -- add an error message if the id is malformed
+
set_message ('err_bad_oclc') -- add an error message if the id is malformed
 +
options.coins_list_t['OCLC'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 
 
local text = external_link_id({link=handler.link, label=handler.label, q = handler.q,
+
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode}) .. err_msg;
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode});
 
  −
return text;
   
end
 
end
   第813行: 第1,092行:  
]]
 
]]
   −
local function openlibrary(id, access)
+
local function openlibrary (options)
local code;
+
local id = options.id;
local handler = cfg.id_handlers['OL'];
+
local access = options.access;
local ident;
+
local handler = options.handler;
+
local ident, code = id:gsub('^OL', ''):match("^(%d+([AMW]))$"); -- strip optional OL prefix followed immediately by digits followed by 'A', 'M', or 'W';
ident, code = id:gsub('^OL', ''):match("^(%d+([AMW]))$"); -- optional OL prefix followed immediately by digits followed by 'A', 'M', or 'W'; remove OL prefix
+
local err_flag;
 +
local prefix = { -- these are appended to the handler.prefix according to code
 +
['A']='authors/OL',
 +
['M']='books/OL',
 +
['W']='works/OL',
 +
['X']='OL' -- not a code; spoof when 'code' in id is invalid
 +
};
   −
if not is_set (ident) then -- if malformed return an error
+
if not ident then
return external_link_id({link=handler.link, label=handler.label, q = handler.q,
+
code = 'X'; -- no code or id completely invalid
prefix=handler.prefix .. 'OL',
+
ident = id; -- copy id to ident so that we display the flawed identifier
id=id, separator=handler.separator, encode = handler.encode,
+
err_flag = set_message ('err_bad_ol');
access = access}) .. ' ' .. set_error( 'bad_ol' );
   
end
 
end
+
 
id = ident; -- use ident without the optional OL prefix (it has been removed)
+
if not is_set (err_flag) then
+
options.coins_list_t['OL'] = handler.prefix .. prefix[code] .. ident; -- experiment for ol coins
if ( code == "A" ) then
+
else
return external_link_id({link=handler.link, label=handler.label, q = handler.q,
+
options.coins_list_t['OL'] = nil; -- when error, unset so not included in COinS
prefix=handler.prefix .. 'authors/OL',
  −
id=id, separator=handler.separator, encode = handler.encode,
  −
access = access})
  −
end
  −
  −
if ( code == "M" ) then
  −
return external_link_id({link=handler.link, label=handler.label, q = handler.q,
  −
prefix=handler.prefix .. 'books/OL',
  −
id=id, separator=handler.separator, encode = handler.encode,
  −
access = access})
   
end
 
end
   −
if ( code == "W" ) then
+
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
return external_link_id({link=handler.link, label=handler.label, q = handler.q,
+
prefix = handler.prefix .. prefix[code],
prefix=handler.prefix .. 'works/OL',
+
id = ident, separator = handler.separator, encode = handler.encode,
id=id, separator=handler.separator, encode = handler.encode,
+
access = access});
access = access})
+
end
 +
 
 +
 
 +
--[[--------------------------< O S T I >----------------------------------------------------------------------
 +
 
 +
Format OSTI and do simple error checking. OSTIs are sequential numbers beginning at 1 and counting up.  This
 +
code checks the OSTI to see that it contains only digits and is less than test_limit specified in the configuration;
 +
the value in test_limit will need to be updated periodically as more OSTIs are issued.
 +
 
 +
NB. 1018 is the lowest OSTI number found in the wild (so far) and resolving OK on the OSTI site
 +
 
 +
]]
 +
 
 +
local function osti (options)
 +
local id = options.id;
 +
local access = options.access;
 +
local handler = options.handler;
 +
 
 +
if id:match("[^%d]") then -- if OSTI has anything but digits
 +
set_message ('err_bad_osti'); -- set an error message
 +
options.coins_list_t['OSTI'] = nil; -- when error, unset so not included in COinS
 +
else -- OSTI is only digits
 +
local id_num = tonumber (id); -- convert id to a number for range testing
 +
if 1018 > id_num or handler.id_limit < id_num then -- if OSTI is outside test limit boundaries
 +
set_message ('err_bad_osti'); -- set an error message
 +
options.coins_list_t['OSTI'] = nil; -- when error, unset so not included in COinS
 +
end
 
end
 
end
 +
 +
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = access});
 
end
 
end
   第869行: 第1,172行:  
]]
 
]]
   −
local function pmc(id, embargo)
+
local function pmc (options)
local test_limit = 8000000; -- update this value as PMCs approach
+
local id = options.id;
local handler = cfg.id_handlers['PMC'];
+
local embargo = options.Embargo; -- TODO: lowercase?
local err_cat = ''; -- presume that PMC is valid
+
local handler = options.handler;
 +
local err_flag;
 
local id_num;
 
local id_num;
 
local text;
 
local text;
+
 
id_num = id:match ('^[Pp][Mm][Cc](%d+)$'); -- identifier with pmc prefix
+
id_num = id:match ('^[Pp][Mm][Cc](%d+)$'); -- identifier with PMC prefix
    
if is_set (id_num) then
 
if is_set (id_num) then
add_maint_cat ('pmc_format');
+
set_message ('maint_pmc_format');
else -- plain number without pmc prefix
+
else -- plain number without PMC prefix
 
id_num = id:match ('^%d+$'); -- if here id is all digits
 
id_num = id:match ('^%d+$'); -- if here id is all digits
 
end
 
end
    
if is_set (id_num) then -- id_num has a value so test it
 
if is_set (id_num) then -- id_num has a value so test it
id_num = tonumber(id_num); -- convert id_num to a number for range testing
+
id_num = tonumber (id_num); -- convert id_num to a number for range testing
if 1 > id_num or test_limit < id_num then -- if PMC is outside test limit boundaries
+
if 1 > id_num or handler.id_limit < id_num then -- if PMC is outside test limit boundaries
err_cat = ' ' .. set_error( 'bad_pmc' ); -- set an error message
+
err_flag = set_message ('err_bad_pmc'); -- set an error message
 
else
 
else
 
id = tostring (id_num); -- make sure id is a string
 
id = tostring (id_num); -- make sure id is a string
 
end
 
end
 
else -- when id format incorrect
 
else -- when id format incorrect
err_cat = ' ' .. set_error( 'bad_pmc' ); -- set an error message
+
err_flag = set_message ('err_bad_pmc'); -- set an error message
 
end
 
end
 
 
if is_set (embargo) then -- is PMC is still embargoed?
+
if is_set (embargo) and is_set (is_embargoed (embargo)) then -- is PMC is still embargoed?
 
text = table.concat ( -- still embargoed so no external link
 
text = table.concat ( -- still embargoed so no external link
 
{
 
{
make_wikilink (handler.link, handler.label),
+
make_wikilink (link_label_make (handler), handler.label),
 
handler.separator,
 
handler.separator,
 
id,
 
id,
err_cat
   
});
 
});
 
else
 
else
text = external_link_id({link = handler.link, label = handler.label, q = handler.q, -- no embargo date or embargo has expired, ok to link to article
+
text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect, -- no embargo date or embargo has expired, ok to link to article
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=handler.access}) .. err_cat;
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = handler.access,
 +
auto_link = not err_flag and 'pmc' or nil -- do not auto-link when PMC has error
 +
});
 
end
 
end
 +
 +
if err_flag then
 +
options.coins_list_t['PMC'] = nil; -- when error, unset so not included in COinS
 +
end
 +
 
return text;
 
return text;
 
end
 
end
第919行: 第1,229行:  
]]
 
]]
   −
local function pmid(id)
+
local function pmid (options)
local test_limit = 33000000; -- update this value as PMIDs approach
+
local id = options.id;
local handler = cfg.id_handlers['PMID'];
+
local handler = options.handler;
local err_cat = ''; -- presume that PMID is valid
+
 
   
if id:match("[^%d]") then -- if PMID has anything but digits
 
if id:match("[^%d]") then -- if PMID has anything but digits
err_cat = ' ' .. set_error( 'bad_pmid' ); -- set an error message
+
set_message ('err_bad_pmid'); -- set an error message
 +
options.coins_list_t['PMID'] = nil; -- when error, unset so not included in COinS
 
else -- PMID is only digits
 
else -- PMID is only digits
local id_num = tonumber(id); -- convert id to a number for range testing
+
local id_num = tonumber (id); -- convert id to a number for range testing
if 1 > id_num or test_limit < id_num then -- if PMID is outside test limit boundaries
+
if 1 > id_num or handler.id_limit < id_num then -- if PMID is outside test limit boundaries
err_cat = ' ' .. set_error( 'bad_pmid' ); -- set an error message
+
set_message ('err_bad_pmid'); -- set an error message
 +
options.coins_list_t['PMID'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 
end
 
end
 
 
return external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode});
 +
end
 +
 
 +
 
 +
--[[--------------------------< R F C >------------------------------------------------------------------------
 +
 
 +
Format RFC and do simple error checking. RFCs are sequential numbers beginning at 1 and counting up.  This
 +
code checks the RFC to see that it contains only digits and is less than test_limit specified in the configuration;
 +
the value in test_limit will need to be updated periodically as more RFCs are issued.
 +
 
 +
An index of all RFCs is here: https://tools.ietf.org/rfc/
 +
 
 +
]]
 +
 
 +
local function rfc (options)
 +
local id = options.id;
 +
local handler = options.handler;
 +
 
 +
if id:match("[^%d]") then -- if RFC has anything but digits
 +
set_message ('err_bad_rfc'); -- set an error message
 +
options.coins_list_t['RFC'] = nil; -- when error, unset so not included in COinS
 +
else -- RFC is only digits
 +
local id_num = tonumber (id); -- convert id to a number for range testing
 +
if 1 > id_num or handler.id_limit < id_num then -- if RFC is outside test limit boundaries
 +
set_message ('err_bad_rfc'); -- set an error message
 +
options.coins_list_t['RFC'] = nil; -- when error, unset so not included in COinS
 +
end
 +
end
 +
 +
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = handler.access});
 +
end
 +
 
 +
 
 +
--[[--------------------------< S 2 C I D >--------------------------------------------------------------------
 +
 
 +
Format an S2CID, do simple error checking
 +
 
 +
S2CIDs are sequential numbers beginning at 1 and counting up.  This code checks the S2CID to see that it is only
 +
digits and is less than test_limit; the value in local variable test_limit will need to be updated periodically
 +
as more S2CIDs are issued.
 +
 
 +
]]
 +
 
 +
local function s2cid (options)
 +
local id = options.id;
 +
local access = options.access;
 +
local handler = options.handler;
 +
local id_num;
 +
local text;
 +
 +
id_num = id:match ('^[1-9]%d*$'); -- id must be all digits; must not begin with 0; no open access flag
 +
 
 +
if is_set (id_num) then -- id_num has a value so test it
 +
id_num = tonumber (id_num); -- convert id_num to a number for range testing
 +
if handler.id_limit < id_num then -- if S2CID is outside test limit boundaries
 +
set_message ('err_bad_s2cid'); -- set an error message
 +
options.coins_list_t['S2CID'] = nil; -- when error, unset so not included in COinS
 +
end
 +
else -- when id format incorrect
 +
set_message ('err_bad_s2cid'); -- set an error message
 +
options.coins_list_t['S2CID'] = nil; -- when error, unset so not included in COinS
 +
end
 +
 
 +
text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = access});
 +
 
 +
return text;
 +
end
 +
 
 +
 
 +
--[[--------------------------< S B N >------------------------------------------------------------------------
 +
 
 +
9-digit form of ISBN-10; uses same check-digit validation when SBN is prefixed with an additional '0' to make 10 digits
 +
 
 +
sbn value not made part of COinS metadata because we don't have a url or isn't a COinS-defined identifier (rft.xxx)
 +
or an identifier registered at info-uri.info (info:)
 +
 
 +
]]
 +
 
 +
local function sbn (options)
 +
local id = options.id;
 +
local ignore_invalid = options.accept;
 +
local handler = options.handler;
 +
local function return_result (check, err_type) -- local function to handle the various returns
 +
local SBN = internal_link_id ({link = handler.link, label = handler.label, redirect = handler.redirect,
 +
prefix = handler.prefix, id = id, separator = handler.separator});
 +
if not ignore_invalid then -- if not ignoring SBN errors
 +
if not check then
 +
options.coins_list_t['SBN'] = nil; -- when error, unset so not included in COinS; not really necessary here because sbn not made part of COinS
 +
set_message ('err_bad_sbn', {err_type}); -- display an error message
 +
return SBN;
 +
end
 +
else
 +
set_message ('maint_isbn_ignore'); -- add a maint category even when there is no error (ToDo: Possibly switch to separate message for SBNs only)
 +
end
 +
return SBN;
 +
end
 +
 
 +
if id:match ('[^%s-0-9X]') then
 +
return return_result (false, cfg.err_msg_supl.char); -- fail if SBN contains anything but digits, hyphens, or the uppercase X
 +
end
 +
 
 +
local ident = id:gsub ('[%s-]', ''); -- remove hyphens and whitespace; they interfere with the rest of the tests
 +
 
 +
if  9 ~= ident:len() then
 +
return return_result (false, cfg.err_msg_supl.length); -- fail if incorrect length
 +
end
 +
 
 +
if ident:match ('^%d*X?$') == nil then
 +
return return_result (false, cfg.err_msg_supl.form); -- fail if SBN has 'X' anywhere but last position
 +
end
 +
 
 +
return return_result (is_valid_isxn ('0' .. ident, 10), cfg.err_msg_supl.check);
 
end
 
end
   第940行: 第1,364行:  
--[[--------------------------< S S R N >----------------------------------------------------------------------
 
--[[--------------------------< S S R N >----------------------------------------------------------------------
   −
Format an ssrn, do simple error checking
+
Format an SSRN, do simple error checking
   −
SSRNs are sequential numbers beginning at 100? and counting up.  This code checks the ssrn to see that it is
+
SSRNs are sequential numbers beginning at 100? and counting up.  This code checks the SSRN to see that it is
 
only digits and is greater than 99 and less than test_limit; the value in local variable test_limit will need
 
only digits and is greater than 99 and less than test_limit; the value in local variable test_limit will need
 
to be updated periodically as more SSRNs are issued.
 
to be updated periodically as more SSRNs are issued.
第948行: 第1,372行:  
]]
 
]]
   −
local function ssrn (id)
+
local function ssrn (options)
local test_limit = 3500000; -- update this value as SSRNs approach
+
local id = options.id;
local handler = cfg.id_handlers['SSRN'];
+
local handler = options.handler;
local err_cat = ''; -- presume that SSRN is valid
   
local id_num;
 
local id_num;
 
local text;
 
local text;
第958行: 第1,381行:     
if is_set (id_num) then -- id_num has a value so test it
 
if is_set (id_num) then -- id_num has a value so test it
id_num = tonumber(id_num); -- convert id_num to a number for range testing
+
id_num = tonumber (id_num); -- convert id_num to a number for range testing
if 100 > id_num or test_limit < id_num then -- if SSRN is outside test limit boundaries
+
if 100 > id_num or handler.id_limit < id_num then -- if SSRN is outside test limit boundaries
err_cat = ' ' .. set_error( 'bad_ssrn' ); -- set an error message
+
set_message ('err_bad_ssrn'); -- set an error message
 +
options.coins_list_t['SSRN'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 
else -- when id format incorrect
 
else -- when id format incorrect
err_cat = ' ' .. set_error( 'bad_ssrn' ); -- set an error message
+
set_message ('err_bad_ssrn'); -- set an error message
 +
options.coins_list_t['SSRN'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 
 
text = external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=handler.access}) .. err_cat;
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode, access = options.access});
    
return text;
 
return text;
第980行: 第1,405行:  
]]
 
]]
   −
local function usenet_id (id)
+
local function usenet_id (options)
local handler = cfg.id_handlers['USENETID'];
+
local id = options.id;
 +
local handler = options.handler;
   −
local text = external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
local text = external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode})
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode})
 
   
 
   
if not id:match('^.+@.+$') or not id:match('^[^<].*[^>]$')then -- doesn't have '@' or has one or first or last character is '< or '>'
+
if not id:match('^.+@.+$') or not id:match('^[^<].*[^>]$') then -- doesn't have '@' or has one or first or last character is '< or '>'
text = text .. ' ' .. set_error( 'bad_usenet_id' ) -- add an error message if the message id is invalid
+
set_message ('err_bad_usenet_id') -- add an error message if the message id is invalid
 +
options.coins_list_t['USENETID'] = nil; -- when error, unset so not included in COinS
 
end  
 
end  
 
 
return text
+
return text;
 
end
 
end
   第1,004行: 第1,431行:  
]]
 
]]
   −
local function zbl (id)
+
local function zbl (options)
local handler = cfg.id_handlers['ZBL'];
+
local id = options.id;
local err_cat = '';
+
local handler = options.handler;
+
 
 
if id:match('^%d%d%d%d%d%d%d%d$') then -- is this identifier using temporary format?
 
if id:match('^%d%d%d%d%d%d%d%d$') then -- is this identifier using temporary format?
add_maint_cat ('zbl'); -- yes, add maint cat
+
set_message ('maint_zbl'); -- yes, add maint cat
 
elseif not id:match('^%d?%d?%d?%d%.%d%d%d%d%d$') then -- not temporary, is it normal format?
 
elseif not id:match('^%d?%d?%d?%d%.%d%d%d%d%d$') then -- not temporary, is it normal format?
err_cat = ' ' .. set_error( 'bad_zbl' ); -- no, set an error message
+
set_message ('err_bad_zbl'); -- no, set an error message
 +
options.coins_list_t['ZBL'] = nil; -- when error, unset so not included in COinS
 
end
 
end
 
 
return external_link_id({link = handler.link, label = handler.label, q = handler.q,
+
return external_link_id ({link = handler.link, label = handler.label, q = handler.q, redirect = handler.redirect,
prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat;
+
prefix = handler.prefix, id = id, separator = handler.separator, encode = handler.encode});
 
end
 
end
       
--============================<< I N T E R F A C E  F U N C T I O N S >>==========================================
 
--============================<< I N T E R F A C E  F U N C T I O N S >>==========================================
  −
--[[--------------------------< B U I L D _ I D _ L I S T >--------------------------------------------------------
  −
  −
Takes a table of IDs created by extract_ids() and turns it into a table of formatted ID outputs.
  −
  −
inputs:
  −
id_list – table of identifiers built by extract_ids()
  −
options – table of various template parameter values used to modify some manually handled identifiers
  −
  −
]]
  −
  −
local function build_id_list( id_list, options )
  −
local new_list, handler = {};
  −
  −
local function fallback(k) return { __index = function(t,i) return cfg.id_handlers[k][i] end } end;
  −
  −
for k, v in pairs( id_list ) do -- k is uc identifier name as index to cfg.id_handlers; e.g. cfg.id_handlers['ISBN'], v is a table
  −
-- fallback to read-only cfg
  −
handler = setmetatable( { ['id'] = v, ['access'] = options.IdAccessLevels[k] }, fallback(k) );
  −
  −
if handler.mode == 'external' then
  −
table.insert( new_list, {handler.label, external_link_id( handler ) } );
  −
elseif handler.mode == 'internal' then
  −
table.insert( new_list, {handler.label, internal_link_id( handler ) } );
  −
elseif handler.mode ~= 'manual' then
  −
error( cfg.messages['unknown_ID_mode'] );
  −
elseif k == 'ARXIV' then
  −
table.insert( new_list, {handler.label, arxiv( v, options.Class ) } );
  −
elseif k == 'ASIN' then
  −
table.insert( new_list, {handler.label, asin( v, options.ASINTLD ) } );
  −
elseif k == 'BIBCODE' then
  −
table.insert( new_list, {handler.label, bibcode( v, handler.access ) } );
  −
elseif k == 'BIORXIV' then
  −
table.insert( new_list, {handler.label, biorxiv( v ) } );
  −
elseif k == 'CITESEERX' then
  −
table.insert( new_list, {handler.label, citeseerx( v ) } );
  −
elseif k == 'DOI' then
  −
table.insert( new_list, {handler.label, doi( v, options.DoiBroken, handler.access ) } );
  −
elseif k == 'EISSN' then
  −
table.insert( new_list, {handler.label, issn( v, true ) } ); -- true distinguishes eissn from issn
  −
elseif k == 'HDL' then
  −
table.insert( new_list, {handler.label, hdl( v, handler.access ) } );
  −
elseif k == 'ISBN' then
  −
local ISBN = internal_link_id( handler );
  −
local check;
  −
local err_type = '';
  −
check, err_type = isbn( v );
  −
if not check then
  −
if is_set(options.IgnoreISBN) then -- ISBN is invalid; if |ignore-isbn-error= set
  −
add_maint_cat ('ignore_isbn_err'); -- ad a maint category
  −
else
  −
ISBN = ISBN .. set_error( 'bad_isbn', {err_type}, false, " ", "" ); -- else display an error message
  −
end
  −
elseif is_set(options.IgnoreISBN) then -- ISBN is OK; if |ignore-isbn-error= set
  −
add_maint_cat ('ignore_isbn_err'); -- because |ignore-isbn-error= unnecessary
  −
end
  −
table.insert( new_list, {handler.label, ISBN } );
  −
elseif k == 'ISMN' then
  −
table.insert( new_list, {handler.label, ismn( v ) } );
  −
elseif k == 'ISSN' then
  −
table.insert( new_list, {handler.label, issn( v ) } );
  −
elseif k == 'JFM' then
  −
table.insert( new_list, {handler.label, jfm( v ) } );
  −
elseif k == 'LCCN' then
  −
table.insert( new_list, {handler.label, lccn( v ) } );
  −
elseif k == 'MR' then
  −
table.insert( new_list, {handler.label, mr( v ) } );
  −
elseif k == 'OCLC' then
  −
table.insert( new_list, {handler.label, oclc( v ) } );
  −
elseif k == 'OL' or k == 'OLA' then
  −
table.insert( new_list, {handler.label, openlibrary( v, handler.access ) } );
  −
elseif k == 'PMC' then
  −
table.insert( new_list, {handler.label, pmc( v, options.Embargo ) } );
  −
elseif k == 'PMID' then
  −
table.insert( new_list, {handler.label, pmid( v ) } );
  −
elseif k == 'SSRN' then
  −
table.insert( new_list, {handler.label, ssrn( v ) } );
  −
elseif k == 'USENETID' then
  −
table.insert( new_list, {handler.label, usenet_id( v ) } );
  −
elseif k == 'ZBL' then
  −
table.insert( new_list, {handler.label, zbl( v ) } );
  −
else
  −
error( cfg.messages['unknown_manual_ID'] );
  −
end
  −
end
  −
  −
local function comp( a, b ) -- used in following table.sort()
  −
return a[1]:lower() < b[1]:lower();
  −
end
  −
  −
table.sort( new_list, comp );
  −
for k, v in ipairs( new_list ) do
  −
new_list[k] = v[2];
  −
end
  −
  −
return new_list;
  −
end
  −
      
--[[--------------------------< E X T R A C T _ I D S >------------------------------------------------------------
 
--[[--------------------------< E X T R A C T _ I D S >------------------------------------------------------------
第1,123行: 第1,453行:  
Populates ID table from arguments using configuration settings. Loops through cfg.id_handlers and searches args for
 
Populates ID table from arguments using configuration settings. Loops through cfg.id_handlers and searches args for
 
any of the parameters listed in each cfg.id_handlers['...'].parameters.  If found, adds the parameter and value to
 
any of the parameters listed in each cfg.id_handlers['...'].parameters.  If found, adds the parameter and value to
the identifier list.  Emits redundant error message is more than one alias exists in args
+
the identifier list.  Emits redundant error message if more than one alias exists in args
    
]]
 
]]
   −
local function extract_ids( args )
+
local function extract_ids (args)
 
local id_list = {}; -- list of identifiers found in args
 
local id_list = {}; -- list of identifiers found in args
for k, v in pairs( cfg.id_handlers ) do -- k is uc identifier name as index to cfg.id_handlers; e.g. cfg.id_handlers['ISBN'], v is a table
+
for k, v in pairs (cfg.id_handlers) do -- k is uppercase identifier name as index to cfg.id_handlers; e.g. cfg.id_handlers['ISBN'], v is a table
v = select_one( args, v.parameters, 'redundant_parameters' ); -- v.parameters is a table of aliases for k; here we pick one from args if present
+
v = select_one (args, v.parameters, 'err_redundant_parameters' ); -- v.parameters is a table of aliases for k; here we pick one from args if present
if is_set(v) then id_list[k] = v; end -- if found in args, add identifier to our list
+
if is_set (v) then id_list[k] = v; end -- if found in args, add identifier to our list
 
end
 
end
 
return id_list;
 
return id_list;
第1,139行: 第1,469行:  
--[[--------------------------< E X T R A C T _ I D _ A C C E S S _ L E V E L S >--------------------------------------
 
--[[--------------------------< E X T R A C T _ I D _ A C C E S S _ L E V E L S >--------------------------------------
   −
Fetches custom id access levels from arguments using configuration settings.
+
Fetches custom id access levels from arguments using configuration settings. Parameters which have a predefined access
Parameters which have a predefined access level (e.g. arxiv) do not use this
+
level (e.g. arxiv) do not use this function as they are directly rendered as free without using an additional parameter.
function as they are directly rendered as free without using an additional parameter.
+
 
 +
returns a table of k/v pairs where k is same as the identifier's key in cfg.id_handlers and v is the assigned (valid) keyword
    
access-level values must match the case used in cfg.keywords_lists['id-access'] (lowercase unless there is some special reason for something else)
 
access-level values must match the case used in cfg.keywords_lists['id-access'] (lowercase unless there is some special reason for something else)
第1,147行: 第1,478行:  
]]
 
]]
   −
local function extract_id_access_levels( args, id_list )
+
local function extract_id_access_levels (args, id_list)
 
local id_accesses_list = {};
 
local id_accesses_list = {};
for k, v in pairs( cfg.id_handlers ) do
+
for k, v in pairs (cfg.id_handlers) do
 
local access_param = v.custom_access; -- name of identifier's access-level parameter
 
local access_param = v.custom_access; -- name of identifier's access-level parameter
if is_set(access_param) then
+
if is_set (access_param) then
 
local access_level = args[access_param]; -- get the assigned value if there is one
 
local access_level = args[access_param]; -- get the assigned value if there is one
 
if is_set (access_level) then
 
if is_set (access_level) then
 
if not in_array (access_level, cfg.keywords_lists['id-access']) then -- exact match required
 
if not in_array (access_level, cfg.keywords_lists['id-access']) then -- exact match required
table.insert( z.message_tail, { set_error( 'invalid_param_val', {access_param, access_level}, true ) } );
+
set_message ('err_invalid_param_val', {access_param, access_level});
 
access_level = nil; -- invalid so unset
 
access_level = nil; -- invalid so unset
 
end
 
end
if not is_set(id_list[k]) then -- identifer access-level must have a matching identifier
+
if not is_set (id_list[k]) then -- identifier access-level must have a matching identifier
table.insert( z.message_tail, { set_error( 'param_access_requires_param', {k:lower()}, true ) } ); -- param name is uppercase in cfg.id_handlers (k); lowercase for error message
+
set_message ('err_param_access_requires_param', {k:lower()}); -- parameter name is uppercase in cfg.id_handlers (k); lowercase for error message
 
end
 
end
 
id_accesses_list[k] = cfg.keywords_xlate[access_level]; -- get translated keyword
 
id_accesses_list[k] = cfg.keywords_xlate[access_level]; -- get translated keyword
第1,166行: 第1,497行:  
end
 
end
 
return id_accesses_list;
 
return id_accesses_list;
 +
end
 +
 +
 +
--[[--------------------------< B U I L D _ I D _ L I S T >----------------------------------------------------
 +
 +
render the identifiers into a sorted sequence table
 +
 +
<ID_list_coins_t> is a table of k/v pairs where k is same as key in cfg.id_handlers and v is the assigned value
 +
<options_t> is a table of various k/v option pairs provided in the call to new_build_id_list();
 +
modified by this function and passed to all identifier rendering functions
 +
<access_levels_t> is a table of k/v pairs where k is same as key in cfg.id_handlers and v is the assigned value (if valid)
 +
 +
returns a sequence table of sorted (by hkey - 'handler' key) rendered identifier strings
 +
 +
]]
 +
 +
local function build_id_list (ID_list_coins_t, options_t, access_levels_t)
 +
local ID_list_t = {};
 +
local accept;
 +
local func_map = { --function map points to functions associated with hkey identifier
 +
['ARXIV'] = arxiv,
 +
['ASIN'] = asin,
 +
['BIBCODE'] = bibcode,
 +
['BIORXIV'] = biorxiv,
 +
['CITESEERX'] = citeseerx,
 +
['DOI'] = doi,
 +
['EISSN'] = issn,
 +
['HDL'] = hdl,
 +
['ISBN'] = isbn,
 +
['ISMN'] = ismn,
 +
['ISSN'] = issn,
 +
['JFM'] = jfm,
 +
['JSTOR'] = jstor,
 +
['LCCN'] = lccn,
 +
['MR'] = mr,
 +
['OCLC'] = oclc,
 +
['OL'] = openlibrary,
 +
['OSTI'] = osti,
 +
['PMC'] = pmc,
 +
['PMID'] = pmid,
 +
['RFC']  = rfc,
 +
['S2CID'] = s2cid,
 +
['SBN'] = sbn,
 +
['SSRN'] = ssrn,
 +
['USENETID'] = usenet_id,
 +
['ZBL'] = zbl,
 +
}
 +
 +
for hkey, v in pairs (ID_list_coins_t) do
 +
v, accept = has_accept_as_written (v); -- remove accept-as-written markup if present; accept is boolean true when markup removed; false else
 +
-- every function gets the options table with value v and accept boolean
 +
options_t.hkey = hkey; -- ~/Configuration handler key
 +
options_t.id = v; -- add that identifier value to the options table
 +
options_t.accept = accept; -- add the accept boolean flag
 +
options_t.access = access_levels_t[hkey]; -- add the access level for those that have an |<identifier-access= parameter
 +
options_t.handler = cfg.id_handlers[hkey];
 +
options_t.coins_list_t = ID_list_coins_t; -- pointer to ID_list_coins_t; for |asin= and |ol=; also to keep erroneous values out of the citation's metadata
 +
options_t.coins_list_t[hkey] = v; -- id value without accept-as-written markup for metadata
 +
 +
if options_t.handler.access and not in_array (options_t.handler.access, cfg.keywords_lists['id-access']) then
 +
error (cfg.messages['unknown_ID_access'] .. options_t.handler.access); -- here when handler access key set to a value not listed in list of allowed id access keywords
 +
end
 +
 +
if func_map[hkey] then
 +
local id_text = func_map[hkey] (options_t); -- call the function to get identifier text and any error message
 +
table.insert (ID_list_t, {hkey, id_text}); -- add identifier text to the output sequence table
 +
else
 +
error (cfg.messages['unknown_ID_key'] .. hkey); -- here when func_map doesn't have a function for hkey
 +
end
 +
end
 +
 +
local function comp (a, b) -- used by following table.sort()
 +
return a[1]:lower() < b[1]:lower(); -- sort by hkey
 +
end
 +
 +
table.sort (ID_list_t, comp); -- sequence table of tables sort
 +
for k, v in ipairs (ID_list_t) do -- convert sequence table of tables to simple sequence table of strings
 +
ID_list_t[k] = v[2]; -- v[2] is the identifier rendering from the call to the various functions in func_map{}
 +
end
 +
 +
return ID_list_t;
 +
end
 +
 +
 +
--[[--------------------------< O P T I O N S _ C H E C K >----------------------------------------------------
 +
 +
check that certain option parameters have their associated identifier parameters with values
 +
 +
<ID_list_coins_t> is a table of k/v pairs where k is same as key in cfg.id_handlers and v is the assigned value
 +
<ID_support_t> is a sequence table of tables created in citation0() where each subtable has four elements:
 +
[1] is the support parameter's assigned value; empty string if not set
 +
[2] is a text string same as key in cfg.id_handlers
 +
[3] is cfg.error_conditions key used to create error message
 +
[4] is original ID support parameter name used to create error message
 +
 +
returns nothing; on error emits an appropriate error message
 +
 +
]]
 +
 +
local function options_check (ID_list_coins_t, ID_support_t)
 +
for _, v in ipairs (ID_support_t) do
 +
if is_set (v[1]) and not ID_list_coins_t[v[2]] then -- when support parameter has a value but matching identifier parameter is missing or empty
 +
set_message (v[3], (v[4])); -- emit the appropriate error message
 +
end
 +
end
 +
end
 +
 +
 +
--[[--------------------------< I D E N T I F I E R _ L I S T S _ G E T >--------------------------------------
 +
 +
Creates two identifier lists: a k/v table of identifiers and their values to be used locally and for use in the
 +
COinS metadata, and a sequence table of the rendered identifier strings that will be included in the rendered
 +
citation.
 +
 +
]]
 +
 +
local function identifier_lists_get (args_t, options_t, ID_support_t)
 +
local ID_list_coins_t = extract_ids (args_t); -- get a table of identifiers and their values for use locally and for use in COinS
 +
options_check (ID_list_coins_t, ID_support_t); -- ID support parameters must have matching identifier parameters
 +
local ID_access_levels_t = extract_id_access_levels (args_t, ID_list_coins_t); -- get a table of identifier access levels
 +
local ID_list_t = build_id_list (ID_list_coins_t, options_t, ID_access_levels_t); -- get a sequence table of rendered identifier strings
 +
 +
return ID_list_t, ID_list_coins_t; -- return the tables
 
end
 
end
   第1,178行: 第1,632行:  
cfg = cfg_table_ptr;
 
cfg = cfg_table_ptr;
   −
is_set = utilities_page_ptr.is_set; -- import functions from select Module:Citation/CS1/Utilities module
+
has_accept_as_written = utilities_page_ptr.has_accept_as_written; -- import functions from select Module:Citation/CS1/Utilities module
 +
is_set = utilities_page_ptr.is_set;
 
in_array = utilities_page_ptr.in_array;
 
in_array = utilities_page_ptr.in_array;
set_error = utilities_page_ptr.set_error;
+
set_message = utilities_page_ptr.set_message;
 
select_one = utilities_page_ptr.select_one;
 
select_one = utilities_page_ptr.select_one;
add_maint_cat = utilities_page_ptr.add_maint_cat;
   
substitute = utilities_page_ptr.substitute;
 
substitute = utilities_page_ptr.substitute;
 
make_wikilink = utilities_page_ptr.make_wikilink;
 
make_wikilink = utilities_page_ptr.make_wikilink;
第1,194行: 第1,648行:     
return {
 
return {
build_id_list = build_id_list,
+
auto_link_urls = auto_link_urls, -- table of identifier URLs to be used when auto-linking |title=
extract_ids = extract_ids,
+
extract_id_access_levels = extract_id_access_levels,
+
identifier_lists_get = identifier_lists_get, -- experiment to replace individual calls to build_id_list(), extract_ids, extract_id_access_levels
 
is_embargoed = is_embargoed;
 
is_embargoed = is_embargoed;
 
set_selected_modules = set_selected_modules;
 
set_selected_modules = set_selected_modules;
 
}
 
}