Line 6: |
Line 6: |
| ]] | | ]] |
| | | |
− | local is_set, in_array, set_error, select_one, add_maint_cat, substitute; -- functions in Module:Citation/CS1/Utilities | + | local is_set, in_array, set_error, select_one, add_maint_cat, substitute, make_wikilink; -- functions in Module:Citation/CS1/Utilities |
| | | |
| local z; -- table of tables defined in Module:Citation/CS1/Utilities | | local z; -- table of tables defined in Module:Citation/CS1/Utilities |
Line 12: |
Line 12: |
| 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 |
| | | |
| + | local wd_int_lang = (mw.site.server:match ('wikidata') and mw.getCurrentFrame():preprocess('{{int:lang}}')) or ''; |
| + | |
| + | |
| + | --============================<< H E L P E R F U N C T I O N S >>============================================ |
| | | |
| --[[--------------------------< 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 >---------------------------------------------- |
Line 22: |
Line 26: |
| local url_string = options.id; | | local url_string = options.id; |
| local ext_link; | | local ext_link; |
| + | local this_wiki_code; -- wikipedia subdomain; 'en' for en.wikipedia.org |
| + | 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 ); |
| end | | end |
− |
| + | |
| ext_link = mw.ustring.format ('[%s%s%s %s]', options.prefix, url_string, options.suffix or "", mw.text.nowiki(options.id)); | | 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 is_set(options.access) then |
− | ext_link = substitute (cfg.presentation['access-signal'], {ext_link, cfg.presentation[options.access]}); -- add the free-to-read / paywall lock | + | 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) |
| | | |
− | return mw.ustring.format( '[[%s|%s]]%s%s', options.link, options.label, options.separator or " ", ext_link); | + | if string.match (mw.site.server, 'wikidata') then |
| + | this_wiki_code = mw.getCurrentFrame():preprocess('{{int:lang}}'); -- on wikidata so use interface language setting instead |
| + | end |
| + | |
| + | if is_set (options.q) then |
| + | 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 |
| + | |
| + | return table.concat ({ |
| + | make_wikilink (wd_article or options.link, options.label), -- wikidata link or locally specified |
| + | options.separator or ' ', |
| + | ext_link |
| + | }); |
| end | | end |
| | | |
Line 43: |
Line 66: |
| | | |
| local function internal_link_id(options) | | local function internal_link_id(options) |
− | return mw.ustring.format( '[[%s|%s]]%s[[%s%s%s|%s]]', | + | |
− | options.link, options.label, options.separator or " ", | + | return table.concat ( |
− | options.prefix, options.id, options.suffix or "", | + | { |
− | mw.text.nowiki(options.id)
| + | make_wikilink (options.link, options.label), |
− | ); | + | options.separator or ' ', |
| + | make_wikilink ( |
| + | table.concat ( |
| + | { |
| + | options.prefix, |
| + | options.id, |
| + | options.suffix or '' |
| + | }), |
| + | mw.text.nowiki (options.id) |
| + | ); |
| + | }); |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< 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 |
| + | in the future, returns the content of |embargo=; otherwise, returns and empty string because the embargo has expired or because |
| + | |embargo= was not set in this cite. |
| + | |
| + | ]] |
| + | |
| + | local function is_embargoed (embargo) |
| + | if is_set (embargo) then |
| + | local lang = mw.getContentLanguage(); |
| + | local good1, embargo_date, good2, todays_date; |
| + | good1, embargo_date = pcall( lang.formatDate, lang, 'U', embargo ); |
| + | good2, todays_date = pcall( lang.formatDate, lang, 'U' ); |
| + | |
| + | if good1 and good2 then -- if embargo date and today's date are good dates |
| + | if tonumber( embargo_date ) >= tonumber( todays_date ) then -- is embargo date is in the future? |
| + | return embargo; -- still embargoed |
| + | else |
| + | add_maint_cat ('embargo') |
| + | return ''; -- unset because embargo has expired |
| + | end |
| + | end |
| + | end |
| + | return ''; -- |embargo= not set return empty string |
| end | | end |
| | | |
Line 54: |
Line 115: |
| | | |
| 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 check_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, issbn/issn must be checked for length |
Line 63: |
Line 124: |
| 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 |
Line 76: |
Line 137: |
| | | |
| | | |
− | --[[--------------------------< 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. |
Line 87: |
Line 148: |
| local temp=0; | | local temp=0; |
| | | |
− | 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 |
Line 95: |
Line 156: |
| | | |
| | | |
− | --[[--------------------------< C H E C K _ I S B N >------------------------------------------------------------ | + | --[[--------------------------< N O R M A L I Z E _ L C C N >-------------------------------------------------- |
| | | |
− | Determines whether an ISBN string is valid
| + | lccn normalization (http://www.loc.gov/marc/lccn-namespace.html#normalization) |
| + | 1. Remove all blanks. |
| + | 2. If there is a forward slash (/) in the string, remove it, and remove all characters to the right of the forward slash. |
| + | 3. If there is a hyphen in the string: |
| + | a. Remove it. |
| + | b. Inspect the substring following (to the right of) the (removed) hyphen. Then (and assuming that steps 1 and 2 have been carried out): |
| + | 1. All these characters should be digits, and there should be six or less. (not done in this function) |
| + | 2. If the length of the substring is less than 6, left-fill the substring with zeroes until the length is six. |
| | | |
| + | Returns a normalized lccn for lccn() to validate. There is no error checking (step 3.b.1) performed in this function. |
| ]] | | ]] |
| | | |
− | local function check_isbn( isbn_str ) | + | local function normalize_lccn (lccn) |
− | if nil ~= isbn_str:match("[^%s-0-9X]") then | + | lccn = lccn:gsub ("%s", ""); -- 1. strip whitespace |
− | return false, 'invalid character'; -- fail if isbn_str contains anything but digits, hyphens, or the uppercase X
| |
− | end
| |
− | isbn_str = isbn_str:gsub( "-", "" ):gsub( " ", "" ); -- remove hyphens and spaces
| |
− | local len = isbn_str:len();
| |
− |
| |
− | if len ~= 10 and len ~= 13 then
| |
− | return false, 'length'; -- fail if incorrect length
| |
− | end
| |
| | | |
− | if len == 10 then | + | if nil ~= string.find (lccn,'/') then |
− | if isbn_str:match( "^%d*X?$" ) == nil then -- fail if isbn_str has 'X' anywhere but last position
| + | lccn = lccn:match ("(.-)/"); -- 2. remove forward slash and all character to the right of it |
− | return false, 'invalid form';
| |
− | end
| |
− | return is_valid_isxn(isbn_str, 10), 'checksum';
| |
− | else
| |
− | if isbn_str:match( "^%d+$" ) == nil then | |
− | return false, 'invalid character'; -- fail if isbn13 is not all digits
| |
− | end
| |
− | if isbn_str:match( "^97[89]%d*$" ) == nil then
| |
− | return false, 'invalid prefix'; -- fail when isbn13 does not begin with 978 or 979
| |
− | end
| |
− | return is_valid_isxn_13 (isbn_str), 'checksum';
| |
| end | | end |
− | end
| |
| | | |
| + | local prefix |
| + | local suffix |
| + | prefix, suffix = lccn:match ("(.+)%-(.+)"); -- 3.a remove hyphen by splitting the string into prefix and suffix |
| | | |
− | --[[--------------------------< I S M N >----------------------------------------------------------------------
| + | if nil ~= suffix then -- if there was a hyphen |
− | | + | suffix=string.rep("0", 6-string.len (suffix)) .. suffix; -- 3.b.2 left fill the suffix with 0s if suffix length less than 6 |
− | Determines whether an ISMN string is valid. Similar to isbn-13, ismn is 13 digits begining 979-0-... and uses the
| + | lccn=prefix..suffix; -- reassemble the lccn |
− | same check digit calculations. See http://www.ismn-international.org/download/Web_ISMN_Users_Manual_2008-6.pdf
| |
− | section 2, pages 9–12.
| |
− | | |
− | ]]
| |
− | | |
− | local function ismn (id)
| |
− | local handler = cfg.id_handlers['ISMN']; | |
− | local text;
| |
− | local valid_ismn = true;
| |
− | local id_copy;
| |
− | | |
− | id_copy = id; -- save a copy because this testing is destructive
| |
− | id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the ismn
| |
− | | |
− | if 13 ~= id:len() or id:match( "^9790%d*$" ) == nil then -- ismn must be 13 digits and begin 9790
| |
− | valid_ismn = false; | |
− | else
| |
− | 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
| |
− | -- prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode})
| |
− |
| |
− | text="[[" .. handler.link .. "|" .. handler.label .. "]]" .. handler.separator .. id_copy; -- because no place to link to yet
| |
− |
| |
− | if false == valid_ismn then
| |
− | text = text .. ' ' .. set_error( 'bad_ismn' ) -- add an error message if the ismn is invalid
| |
− | end
| |
| | | |
− | return text; | + | return lccn; |
− | end
| |
− | | |
− | | |
− | --[[--------------------------< 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
| |
− | has separated the two groups of four digits with a space. When that condition occurred, the resulting link looked
| |
− | like this:
| |
− | | |
− | |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
| |
− | 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
| |
− | 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 issn_copy = id; -- save a copy of unadulterated issn; use this version for display if issn does not validate
| |
− | local handler;
| |
− | local text;
| |
− | local valid_issn = true;
| |
− |
| |
− | if e then
| |
− | handler = cfg.id_handlers['EISSN'];
| |
− | else
| |
− | handler = cfg.id_handlers['ISSN'];
| |
− | end
| |
− | | |
− | id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the issn
| |
− | | |
− | if 8 ~= id:len() or nil == id:match( "^%d*X?$" ) then -- validate the issn: 8 digits long, containing only 0-9 or X in the last position
| |
− | valid_issn=false; -- wrong length or improper character
| |
− | else
| |
− | valid_issn=is_valid_isxn(id, 8); -- validate issn
| |
− | end
| |
− | | |
− | if true == valid_issn then
| |
− | id = string.sub( id, 1, 4 ) .. "-" .. string.sub( id, 5 ); -- if valid, display correctly formatted version
| |
− | else
| |
− | id = issn_copy; -- if not valid, use the show the invalid issn with error message
| |
− | end
| |
− |
| |
− | text = external_link_id({link = handler.link, label = handler.label,
| |
− | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode})
| |
− |
| |
− | if false == valid_issn then
| |
− | text = text .. ' ' .. set_error( 'bad_issn', e and 'e' or '' ) -- add an error message if the issn is invalid
| |
− | end
| |
− |
| |
− | return text
| |
− | end
| |
− | | |
− | | |
− | --[[--------------------------< A M A Z O N >------------------------------------------------------------------
| |
− | | |
− | Formats a link to Amazon. Do simple error checking: asin must be mix of 10 numeric or uppercase alpha
| |
− | characters. If a mix, first character must be uppercase alpha; if all numeric, asins must be 10-digit
| |
− | isbn. If 10-digit isbn, add a maintenance category so a bot or awb script can replace |asin= with |isbn=.
| |
− | Error message if not 10 characters, if not isbn10, if mixed and first character is a digit.
| |
− | | |
− | ]]
| |
− | | |
− | local function amazon(id, domain)
| |
− | local err_cat = ""
| |
− | | |
− | if not id:match("^[%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u]$") then
| |
− | err_cat = ' ' .. set_error ('bad_asin'); -- asin is not a mix of 10 uppercase alpha and numeric characters
| |
− | else
| |
− | if id:match("^%d%d%d%d%d%d%d%d%d[%dX]$") then -- if 10-digit numeric (or 9 digits with terminal X)
| |
− | if check_isbn( id ) then -- see if asin value is isbn10
| |
− | add_maint_cat ('ASIN');
| |
− | elseif not is_set (err_cat) then
| |
− | err_cat = ' ' .. set_error ('bad_asin'); -- asin is not isbn10
| |
− | end
| |
− | elseif not id:match("^%u[%d%u]+$") then
| |
− | err_cat = ' ' .. set_error ('bad_asin'); -- asin doesn't begin with uppercase alpha
| |
− | end
| |
| end | | end |
− | if not is_set(domain) then
| |
− | domain = "com";
| |
− | elseif in_array (domain, {'jp', 'uk'}) then -- Japan, United Kingdom
| |
− | domain = "co." .. domain;
| |
− | elseif in_array (domain, {'au', 'br', 'mx'}) then -- Australia, Brazil, Mexico
| |
− | domain = "com." .. domain;
| |
− | end
| |
− | local handler = cfg.id_handlers['ASIN'];
| |
− | return external_link_id({link=handler.link,
| |
− | label=handler.label, prefix=handler.prefix .. domain .. "/dp/",
| |
− | id=id, encode=handler.encode, separator = handler.separator}) .. err_cat;
| |
− | end
| |
| | | |
| + | --============================<< I D E N T I F I E R F U N C T I O N S >>==================================== |
| | | |
| --[[--------------------------< A R X I V >-------------------------------------------------------------------- | | --[[--------------------------< A R X I V >-------------------------------------------------------------------- |
Line 265: |
Line 200: |
| where: | | where: |
| <archive> is a string of alpha characters - may be hyphenated; no other punctuation | | <archive> is a string of alpha characters - may be hyphenated; no other punctuation |
− | <class> is a string of alpha characters - may be hyphenated; no other punctuation | + | <class> is a string of alpha characters - may be hyphenated; no other punctuation; not the same as |class= parameter which is not supported in this form |
| <date code> is four digits in the form YYMM where YY is the last two digits of the four-digit year and MM is the month number January = 01 | | <date code> is four digits in the form YYMM where YY is the last two digits of the four-digit year and MM is the month number January = 01 |
| first digit of YY for this form can only 9 and 0 | | first digit of YY for this form can only 9 and 0 |
Line 288: |
Line 223: |
| local handler = cfg.id_handlers['ARXIV']; | | local handler = cfg.id_handlers['ARXIV']; |
| local year, month, version; | | local year, month, version; |
− | local err_cat = ''; | + | local err_cat = false; -- assume no error message |
− | local 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 9108-0703 format w/ & w/o version |
Line 297: |
Line 232: |
| 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 = ' ' .. set_error( 'bad_arxiv' ); -- set error message | + | err_cat = 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 w/ & w/o version |
| year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d[v%d]*$"); | | year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d[v%d]*$"); |
Line 305: |
Line 241: |
| 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 --or -- when year is 07, is month invalid (before April)? |
− | err_cat = ' ' .. set_error( 'bad_arxiv' ); -- set error message | + | err_cat = 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 w/ & w/o version |
| year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d%d[v%d]*$"); | | year, month = id:match("^(%d%d)([01]%d)%.%d%d%d%d%d[v%d]*$"); |
Line 312: |
Line 249: |
| 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 = ' ' .. set_error( 'bad_arxiv' ); -- set error message
| + | err_cat = true; -- flag for error message |
| end | | end |
| + | |
| else | | else |
− | err_cat = ' ' .. set_error( 'bad_arxiv' ); -- arXiv id doesn't match any format | + | err_cat = true; -- not a recognized format; flag for error message |
| end | | end |
| | | |
− | text = external_link_id({link = handler.link, label = handler.label, | + | err_cat = err_cat and table.concat ({' ', set_error ('bad_arxiv')}) or ''; -- set error message if flag is true |
| + | |
| + | text = external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| 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}) .. err_cat; |
| | | |
| if is_set (class) then | | if is_set (class) then |
− | class = ' [[' .. '//arxiv.org/archive/' .. class .. ' ' .. class .. ']]'; -- external link within square brackets, not wikilink | + | if id:match ('^%d+') then |
− | else
| + | text = table.concat ({text, ' [[//arxiv.org/archive/', class, ' ', class, ']]'}); -- external link within square brackets, not wikilink |
− | class = ''; -- empty string for concatenation
| + | else |
| + | text = table.concat ({text, ' ', set_error ('class_ignored')}); |
| + | end |
| end | | end |
− |
| + | |
− | return text .. class; | + | return text; |
| end | | end |
| | | |
| | | |
− | --[[--------------------------< B I O R X I V >----------------------------------------------------------------- | + | --[[--------------------------< B I B C O D E >-------------------------------------------------------------------- |
| | | |
− | Format bioRxiv id and do simple error checking. BiorXiv ids are exactly 6 digits.
| + | Validates (sort of) and formats a bibcode id. |
− | The bioRxiv id is the number following the last slash in the bioRxiv-issued DOI:
| |
− | https://doi.org/10.1101/078733 -> 078733
| |
| | | |
− | ]]
| + | Format for bibcodes is specified here: http://adsabs.harvard.edu/abs_doc/help_pages/data.html#bibcodes |
| | | |
− | local function biorxiv(id)
| + | But, this: 2015arXiv151206696F is apparently valid so apparently, the only things that really matter are length, 19 characters |
− | local handler = cfg.id_handlers['BIORXIV'];
| + | and first four digits must be a year. This function makes these tests: |
− | local err_cat = ''; -- presume that bioRxiv id is valid
| + | length must be 19 characters |
− |
| + | characters in position |
− | if nil == id:match("^%d%d%d%d%d%d$") then -- if bioRxiv id has anything but six digits
| + | 1–4 must be digits and must represent a year in the range of 1000 – next year |
− | err_cat = ' ' .. set_error( 'bad_biorxiv'); -- set an error message
| + | 5 must be a letter |
− | end
| + | 6 must be letter, ampersand, or dot (ampersand cannot directly precede a dot; &. ) |
− | | + | 7–8 must be letter, digit, ampersand, or dot (ampersand cannot directly precede a dot; &. ) |
− | return external_link_id({link = handler.link, label = handler.label, | + | 9–18 must be letter, digit, or dot |
− | prefix=handler.prefix,id=id,separator=handler.separator,
| + | 19 must be a letter or dot |
− | encode=handler.encode, access=handler.access}) .. err_cat;
| |
− | end
| |
− | | |
− | | |
− | --[[--------------------------< N O R M A L I Z E _ L C C N >--------------------------------------------------
| |
− | | |
− | lccn normalization (http://www.loc.gov/marc/lccn-namespace.html#normalization)
| |
− | 1. Remove all blanks.
| |
− | 2. If there is a forward slash (/) in the string, remove it, and remove all characters to the right of the forward slash.
| |
− | 3. If there is a hyphen in the string:
| |
− | a. Remove it.
| |
− | b. Inspect the substring following (to the right of) the (removed) hyphen. Then (and assuming that steps 1 and 2 have been carried out):
| |
− | 1. All these characters should be digits, and there should be six or less. (not done in this function) | |
− | 2. If the length of the substring is less than 6, left-fill the substring with zeroes until the length is six. | |
| | | |
− | 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 bibcode (id, access) |
− | lccn = lccn:gsub ("%s", ""); -- 1. strip whitespace | + | local handler = cfg.id_handlers['BIBCODE']; |
| + | local err_type; |
| + | local year; |
| | | |
− | if nil ~= string.find (lccn,'/') then | + | local text = external_link_id({link=handler.link, label=handler.label, q = handler.q, |
− | lccn = lccn:match ("(.-)/"); -- 2. remove forward slash and all character to the right of it
| + | prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode, |
− | end
| + | access=access}); |
− | | |
− | local prefix
| |
− | local 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
| |
− | 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 | |
− | end
| |
| | | |
− | return lccn; | + | if 19 ~= id:len() then |
− | end
| + | err_type = 'length'; |
− | | + | else |
− | | + | year = id:match ("^(%d%d%d%d)[%a][%a&%.][%a&%.%d][%a&%.%d][%a%d%.]+[%a%.]$") -- |
− | --[[--------------------------< L C C N >----------------------------------------------------------------------
| + | if not year then -- if nil then no pattern match |
− | | + | err_type = 'value'; -- so value error |
− | Format LCCN link and do simple error checking. LCCN is a character string 8-12 characters long. The length of
| + | else |
− | the LCCN dictates the character type of the first 1-3 characters; the rightmost eight are always digits.
| + | local next_year = tonumber(os.date ('%Y'))+1; -- get the current year as a number and add one for next year |
− | http://info-uri.info/registry/OAIHandler?verb=GetRecord&metadataPrefix=reg&identifier=info:lccn/
| + | year = tonumber (year); -- convert year portion of bibcode to a number |
− | | + | if (1000 > year) or (year > next_year) then |
− | length = 8 then all digits
| + | err_type = 'year'; -- year out of bounds |
− | length = 9 then lccn[1] is lower case alpha
| + | end |
− | length = 10 then lccn[1] and lccn[2] are both lower case alpha or both digits
| + | if id:find('&%.') then |
− | length = 11 then lccn[1] is lower case alpha, lccn[2] and lccn[3] are both lower case alpha or both digits
| + | err_type = 'journal'; -- journal abbreviation must not have '&.' (if it does its missing a letter) |
− | length = 12 then lccn[1] and lccn[2] are both lower case alpha
| |
− | | |
− | ]]
| |
− | | |
− | local function lccn(lccn)
| |
− | local handler = cfg.id_handlers['LCCN'];
| |
− | local err_cat = ''; -- presume that LCCN is valid
| |
− | local id = lccn; -- local copy of the lccn
| |
− | | |
− | id = normalize_lccn (id); -- get canonical form (no whitespace, hyphens, forward slashes)
| |
− | local len = id:len(); -- get the length of the lccn
| |
− | | |
− | if 8 == len then
| |
− | 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
| |
− | end
| |
− | elseif 9 == len then -- LCCN should be adddddddd | |
− | if nil == id:match("%l%d%d%d%d%d%d%d%d") then -- does it match our pattern? | |
− | err_cat = ' ' .. set_error( 'bad_lccn' ); -- set an error message | |
− | end
| |
− | 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 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 | |
| end | | end |
| end | | end |
− | 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
| |
− | err_cat = ' ' .. set_error( 'bad_lccn' ); -- no match, set an error message
| |
− | end
| |
− | 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
| |
− | err_cat = ' ' .. set_error( 'bad_lccn' ); -- no match, set an error message
| |
− | end
| |
− | else
| |
− | err_cat = ' ' .. set_error( 'bad_lccn' ); -- wrong length, set an error message
| |
| end | | end |
| | | |
− | if not is_set (err_cat) and nil ~= lccn:find ('%s') then | + | if is_set (err_type) then -- if there was an error detected |
− | err_cat = ' ' .. set_error( 'bad_lccn' ); -- lccn contains a space, set an error message | + | text = text .. ' ' .. set_error( 'bad_bibcode', {err_type}); |
| end | | end |
− | | + | return text; |
− | return external_link_id({link = handler.link, label = handler.label, | |
− | prefix=handler.prefix,id=lccn,separator=handler.separator, encode=handler.encode}) .. err_cat;
| |
| end | | end |
| | | |
| | | |
− | --[[--------------------------< P M I D >---------------------------------------------------------------------- | + | --[[--------------------------< B I O R X I V >----------------------------------------------------------------- |
| | | |
− | Format PMID and do simple error checking. PMIDs are sequential numbers beginning at 1 and counting up. This | + | Format bioRxiv id and do simple error checking. BiorXiv ids are exactly 6 digits. |
− | code checks the PMID to see that it contains only digits and is less than test_limit; the value in local variable
| + | The bioRxiv id is the number following the last slash in the bioRxiv-issued DOI: |
− | test_limit will need to be updated periodically as more PMIDs are issued.
| + | https://doi.org/10.1101/078733 -> 078733 |
| | | |
| ]] | | ]] |
| | | |
− | local function pmid(id) | + | local function biorxiv(id) |
− | local test_limit = 30000000; -- update this value as PMIDs approach
| + | local handler = cfg.id_handlers['BIORXIV']; |
− | local handler = cfg.id_handlers['PMID']; | + | local err_cat = ''; -- presume that bioRxiv id is valid |
− | local err_cat = ''; -- presume that PMID is valid | |
| | | |
− | if id:match("[^%d]") then -- if PMID has anything but digits | + | if nil == id:match("^%d%d%d%d%d%d$") then -- if bioRxiv id has anything but six digits |
− | err_cat = ' ' .. set_error( 'bad_pmid' ); -- set an error message | + | err_cat = ' ' .. set_error( 'bad_biorxiv'); -- set an error message |
− | else -- PMID is only digits
| |
− | 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
| |
− | err_cat = ' ' .. set_error( 'bad_pmid' ); -- set an error message
| |
− | end
| |
| end | | end |
| | | |
− | return external_link_id({link = handler.link, label = handler.label, | + | return external_link_id({link = handler.link, label = handler.label, q = handler.q, |
− | 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=handler.access}) .. err_cat; |
| end | | end |
| | | |
| | | |
− | --[[--------------------------< I S _ E M B A R G O E D >------------------------------------------------------ | + | --[[--------------------------< C I T E S E E R X >------------------------------------------------------------ |
| | | |
− | Determines if a PMC identifier's online version is embargoed. Compares the date in |embargo= against today's date. If embargo date is
| + | CiteSeerX use their own notion of "doi" (not to be confused with the identifiers resolved via doi.org). |
− | in the future, returns the content of |embargo=; otherwise, returns and empty string because the embargo has expired or because
| |
− | |embargo= was not set in this cite.
| |
| | | |
| + | The description of the structure of this identifier can be found at Help_talk:Citation_Style_1/Archive_26#CiteSeerX_id_structure |
| ]] | | ]] |
| | | |
− | local function is_embargoed (embargo) | + | local function citeseerx (id) |
− | if is_set (embargo) then | + | local handler = cfg.id_handlers['CITESEERX']; |
− | local lang = mw.getContentLanguage();
| + | local matched; |
− | local good1, embargo_date, good2, todays_date;
| |
− | good1, embargo_date = pcall( lang.formatDate, lang, 'U', embargo );
| |
− | good2, todays_date = pcall( lang.formatDate, lang, 'U' );
| |
| | | |
− | if good1 and good2 then -- if embargo date and today's date are good dates
| + | local text = external_link_id({link=handler.link, label=handler.label, q = handler.q, |
− | if tonumber( embargo_date ) >= tonumber( todays_date ) then -- is embargo date is in the future?
| + | prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode, |
− | return embargo; -- still embargoed
| + | access=handler.access}); |
− | else
| |
− | add_maint_cat ('embargo')
| |
− | return ''; -- unset because embargo has expired
| |
− | end
| |
− | end
| |
− | end
| |
− | return ''; -- |embargo= not set return empty string
| |
− | end
| |
− | | |
− | | |
− | --[[--------------------------< P M C >------------------------------------------------------------------------
| |
− | | |
− | Format a PMC, do simple error checking, and check for embargoed articles.
| |
− | | |
− | The embargo parameter takes a date for a value. If the embargo date is in the future the PMC identifier will not
| |
− | be linked to the article. If the embargo date is today or in the past, or if it is empty or omitted, then the
| |
− | PMC identifier is linked to the article through the link at cfg.id_handlers['PMC'].prefix.
| |
− | | |
− | PMC embargo date testing is done in function is_embargoed () which is called earlier because when the citation
| |
− | has |pmc=<value> but does not have a |url= then |title= is linked with the PMC link. Function is_embargoed ()
| |
− | returns the embargo date if the PMC article is still embargoed, otherwise it returns an empty string.
| |
− | | |
− | PMCs are sequential numbers beginning at 1 and counting up. This code checks the PMC to see that it contains only digits and is less
| |
− | than test_limit; the value in local variable test_limit will need to be updated periodically as more PMCs are issued.
| |
− | | |
− | ]]
| |
− | | |
− | local function pmc(id, embargo)
| |
− | local test_limit = 6000000; -- update this value as PMCs approach
| |
− | local handler = cfg.id_handlers['PMC'];
| |
− | local err_cat = ''; -- presume that PMC is valid
| |
− | local id_num;
| |
− | local text;
| |
| | | |
− | id_num = id:match ('^[Pp][Mm][Cc](%d+)$'); -- identifier with pmc prefix | + | matched = id:match ("^10%.1%.1%.[1-9]%d?%d?%d?%.[1-9]%d?%d?%d?$"); |
− | | + | if not matched then |
− | if is_set (id_num) then
| + | text = text .. ' ' .. set_error( 'bad_citeseerx' ); |
− | add_maint_cat ('pmc_format');
| |
− | else -- plain number without pmc prefix
| |
− | id_num = id:match ('^%d+$'); -- if here id is all digits
| |
− | end
| |
− | | |
− | 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 1 > id_num or test_limit < id_num then -- if PMC is outside test limit boundaries
| |
− | err_cat = ' ' .. set_error( 'bad_pmc' ); -- set an error message
| |
− | else
| |
− | id = tostring (id_num); -- make sure id is a string
| |
− | end
| |
− | else -- when id format incorrect
| |
− | err_cat = ' ' .. set_error( 'bad_pmc' ); -- set an error message
| |
− | end
| |
− |
| |
− | if is_set (embargo) then -- is PMC is still embargoed?
| |
− | text="[[" .. handler.link .. "|" .. handler.label .. "]]" .. handler.separator .. id .. err_cat; -- still embargoed so no external link
| |
− | else
| |
− | text = external_link_id({link = handler.link, label = handler.label, -- 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;
| |
| end | | end |
| return text; | | return text; |
Line 575: |
Line 394: |
| 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 |
− | text = "[[" .. handler.link .. "|" .. handler.label .. "]]:" .. id;
| |
| if is_set(inactive_year) then | | if is_set(inactive_year) then |
| table.insert( z.error_categories, "Pages with DOIs inactive since " .. inactive_year ); | | table.insert( z.error_categories, "Pages with DOIs inactive since " .. inactive_year ); |
| else | | else |
− | table.insert( z.error_categories, "Pages with inactive DOIs" ); -- when inactive doesn't contain a recognizable year | + | table.insert( z.error_categories, "Pages with inactive DOIs" ); -- when inactive doesn't contain a recognizable year |
| end | | end |
| inactive = " (" .. cfg.messages['inactive'] .. " " .. inactive .. ")" | | inactive = " (" .. cfg.messages['inactive'] .. " " .. inactive .. ")" |
− | else
| |
− | text = external_link_id({link = handler.link, label = handler.label,
| |
− | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=access})
| |
− | inactive = ""
| |
| end | | end |
| + | text = external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| + | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=access}) .. (inactive or '') |
| | | |
− | if nil == id:match("^10%.[^%s–]-/[^%s–]-[^%.,]$") then -- doi must begin with '10.', must contain a fwd slash, must not contain spaces or endashes, and must not end with period or comma | + | if nil == id:match("^10%.[^%s–]-/[^%s–]-[^%.,]$") then -- doi must begin with '10.', must contain a fwd slash, must not contain spaces or endashes, and must not end with period or comma |
| cat = ' ' .. set_error( 'bad_doi' ); | | cat = ' ' .. set_error( 'bad_doi' ); |
| end | | end |
− | return text .. inactive .. cat | + | |
| + | return text .. cat |
| end | | end |
| | | |
Line 616: |
Line 433: |
| local handler = cfg.id_handlers['HDL']; | | local handler = cfg.id_handlers['HDL']; |
| | | |
− | local text = external_link_id({link = handler.link, label = handler.label, | + | local text = external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=access}) | | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=access}) |
| | | |
Line 626: |
Line 443: |
| | | |
| | | |
− | --[[--------------------------< O P E N L I B R A R Y >-------------------------------------------------------- | + | --[[--------------------------< I S B N >---------------------------------------------------------------------- |
| + | |
| + | Determines whether an ISBN string is valid |
| + | |
| + | ]] |
| + | |
| + | local function isbn( isbn_str ) |
| + | if nil ~= isbn_str:match("[^%s-0-9X]") then |
| + | return false, 'invalid character'; -- fail if isbn_str contains anything but digits, hyphens, or the uppercase X |
| + | end |
| + | isbn_str = isbn_str:gsub( "-", "" ):gsub( " ", "" ); -- remove hyphens and spaces |
| + | local len = isbn_str:len(); |
| + | |
| + | if len ~= 10 and len ~= 13 then |
| + | return false, 'length'; -- fail if incorrect length |
| + | end |
| + | |
| + | if len == 10 then |
| + | if isbn_str:match( "^%d*X?$" ) == nil then -- fail if isbn_str has 'X' anywhere but last position |
| + | return false, 'invalid form'; |
| + | end |
| + | return is_valid_isxn(isbn_str, 10), 'checksum'; |
| + | else |
| + | if isbn_str:match( "^%d+$" ) == nil then |
| + | return false, 'invalid character'; -- fail if isbn13 is not all digits |
| + | end |
| + | if isbn_str:match( "^97[89]%d*$" ) == nil then |
| + | return false, 'invalid prefix'; -- fail when isbn13 does not begin with 978 or 979 |
| + | end |
| + | return is_valid_isxn_13 (isbn_str), 'checksum'; |
| + | end |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< A M A Z O N >------------------------------------------------------------------ |
| + | |
| + | Formats a link to Amazon. Do simple error checking: asin must be mix of 10 numeric or uppercase alpha |
| + | characters. If a mix, first character must be uppercase alpha; if all numeric, asins must be 10-digit |
| + | isbn. If 10-digit isbn, add a maintenance category so a bot or awb script can replace |asin= with |isbn=. |
| + | Error message if not 10 characters, if not isbn10, if mixed and first character is a digit. |
| + | |
| + | This function is positioned here because it calls isbn() |
| + | |
| + | ]] |
| + | |
| + | local function asin(id, domain) |
| + | local err_cat = "" |
| + | |
| + | if not id:match("^[%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u][%d%u]$") then |
| + | err_cat = ' ' .. set_error ('bad_asin'); -- asin is not a mix of 10 uppercase alpha and numeric characters |
| + | else |
| + | if id:match("^%d%d%d%d%d%d%d%d%d[%dX]$") then -- if 10-digit numeric (or 9 digits with terminal X) |
| + | if isbn( id ) then -- see if asin value is isbn10 |
| + | add_maint_cat ('ASIN'); |
| + | elseif not is_set (err_cat) then |
| + | err_cat = ' ' .. set_error ('bad_asin'); -- asin is not isbn10 |
| + | end |
| + | elseif not id:match("^%u[%d%u]+$") then |
| + | err_cat = ' ' .. set_error ('bad_asin'); -- asin doesn't begin with uppercase alpha |
| + | end |
| + | end |
| + | if not is_set(domain) then |
| + | domain = "com"; |
| + | elseif in_array (domain, {'jp', 'uk'}) then -- Japan, United Kingdom |
| + | domain = "co." .. domain; |
| + | elseif in_array (domain, {'au', 'br', 'mx'}) then -- Australia, Brazil, Mexico |
| + | domain = "com." .. domain; |
| + | end |
| + | local handler = cfg.id_handlers['ASIN']; |
| + | return external_link_id({link=handler.link, |
| + | label=handler.label, q = handler.q, prefix=handler.prefix .. domain .. "/dp/", |
| + | id=id, encode=handler.encode, separator = handler.separator}) .. err_cat; |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< I S M N >---------------------------------------------------------------------- |
| | | |
− | Formats an OpenLibrary link, and checks for associated errors.
| + | Determines whether an ISMN string is valid. Similar to isbn-13, ismn is 13 digits begining 979-0-... and uses the |
| + | same check digit calculations. See http://www.ismn-international.org/download/Web_ISMN_Users_Manual_2008-6.pdf |
| + | section 2, pages 9–12. |
| | | |
| ]] | | ]] |
| | | |
− | local function openlibrary(id, access) | + | local function ismn (id) |
− | local code = id:match("^%d+([AMW])$"); -- only digits followed by 'A', 'M', or 'W' | + | local handler = cfg.id_handlers['ISMN']; |
− | local handler = cfg.id_handlers['OL'];
| + | local text; |
| + | local valid_ismn = true; |
| + | local id_copy; |
| + | |
| + | id_copy = id; -- save a copy because this testing is destructive |
| + | id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the ismn |
| | | |
− | if ( code == "A" ) then | + | if 13 ~= id:len() or id:match( "^9790%d*$" ) == nil then -- ismn must be 13 digits and begin 9790 |
− | return external_link_id({link=handler.link, label=handler.label,
| + | valid_ismn = false; |
− | prefix=handler.prefix .. 'authors/OL',
| |
− | id=id, separator=handler.separator, encode = handler.encode,
| |
− | access = access})
| |
− | elseif ( code == "M" ) then
| |
− | return external_link_id({link=handler.link, label=handler.label,
| |
− | prefix=handler.prefix .. 'books/OL',
| |
− | id=id, separator=handler.separator, encode = handler.encode,
| |
− | access = access})
| |
− | elseif ( code == "W" ) then
| |
− | return external_link_id({link=handler.link, label=handler.label, | |
− | prefix=handler.prefix .. 'works/OL',
| |
− | id=id, separator=handler.separator, encode = handler.encode,
| |
− | access = access})
| |
| else | | else |
− | return external_link_id({link=handler.link, label=handler.label, | + | valid_ismn=is_valid_isxn_13 (id); -- validate ismn |
− | prefix=handler.prefix .. 'OL',
| |
− | id=id, separator=handler.separator, encode = handler.encode,
| |
− | access = access}) .. ' ' .. set_error( 'bad_ol' );
| |
| 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 |
| + | -- prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) |
| + | |
| + | text = table.concat ( |
| + | { |
| + | make_wikilink (handler.link, handler.label), |
| + | handler.separator, |
| + | id_copy |
| + | }); -- because no place to link to yet |
| + | |
| + | if false == valid_ismn then |
| + | text = text .. ' ' .. set_error( 'bad_ismn' ) -- add an error message if the ismn is invalid |
| + | end |
| + | |
| + | return text; |
| end | | end |
| | | |
| | | |
− | --[[--------------------------< M E S S A G E _ I D >---------------------------------------------------------- | + | --[[--------------------------< I S S N >---------------------------------------------------------------------- |
| | | |
− | Validate and format a usenet message id. Simple error checking, looks for 'id-left@id-right' not enclosed in | + | Validate and format an issn. This code fixes the case where an editor has included an ISSN in the citation but |
− | '<' and/or '>' angle brackets.
| + | has separated the two groups of four digits with a space. When that condition occurred, the resulting link looked |
| + | like this: |
| + | |
| + | |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 |
| + | 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 |
| + | issn is always displayed with a hyphen, even if the issn was given as a single group of 8 digits. |
| | | |
| ]] | | ]] |
| | | |
− | local function message_id (id) | + | local function issn(id, e) |
− | local handler = cfg.id_handlers['USENETID']; | + | local issn_copy = id; -- save a copy of unadulterated issn; use this version for display if issn does not validate |
| + | local handler; |
| + | local text; |
| + | local valid_issn = true; |
| + | |
| + | if e then |
| + | handler = cfg.id_handlers['EISSN']; |
| + | else |
| + | handler = cfg.id_handlers['ISSN']; |
| + | end |
| + | |
| + | id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the issn |
| + | |
| + | if 8 ~= id:len() or nil == id:match( "^%d*X?$" ) then -- validate the issn: 8 digits long, containing only 0-9 or X in the last position |
| + | valid_issn=false; -- wrong length or improper character |
| + | else |
| + | valid_issn=is_valid_isxn(id, 8); -- validate issn |
| + | end |
| | | |
− | local text = external_link_id({link = handler.link, label = handler.label, | + | if true == valid_issn then |
| + | id = string.sub( id, 1, 4 ) .. "-" .. string.sub( id, 5 ); -- if valid, display correctly formatted version |
| + | else |
| + | id = issn_copy; -- if not valid, use the show the invalid issn with error message |
| + | end |
| + | |
| + | text = external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) | | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) |
| | | |
− | if not id:match('^.+@.+$') or not id:match('^[^<].*[^>]$')then -- doesn't have '@' or has one or first or last character is '< or '>' | + | if false == valid_issn then |
− | text = text .. ' ' .. set_error( 'bad_message_id' ) -- add an error message if the message id is invalid | + | text = text .. ' ' .. set_error( 'bad_issn', e and 'e' or '' ) -- add an error message if the issn is invalid |
| end | | end |
| | | |
| return text | | return text |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< J F M >----------------------------------------------------------------------- |
| + | |
| + | A numerical identifier in the form nn.nnnn.nn |
| + | |
| + | ]] |
| + | |
| + | local function jfm (id) |
| + | local handler = cfg.id_handlers['JFM']; |
| + | local id_num; |
| + | local err_cat = ''; |
| + | |
| + | id_num = id:match ('^[Jj][Ff][Mm](.*)$'); -- identifier with jfm prefix; extract identifier |
| + | |
| + | if is_set (id_num) then |
| + | add_maint_cat ('jfm_format'); |
| + | else -- plain number without mr prefix |
| + | id_num = id; -- if here id does not have prefix |
| + | end |
| + | |
| + | if id_num and id_num:match('^%d%d%.%d%d%d%d%.%d%d$') then |
| + | id = id_num; -- jfm matches pattern |
| + | else |
| + | err_cat = ' ' .. set_error( 'bad_jfm' ); -- set an error message |
| + | end |
| + | |
| + | return external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| + | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat; |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< L C C N >---------------------------------------------------------------------- |
| + | |
| + | Format LCCN link and do simple error checking. LCCN is a character string 8-12 characters long. The length of |
| + | the LCCN dictates the character type of the first 1-3 characters; the rightmost eight are always digits. |
| + | http://info-uri.info/registry/OAIHandler?verb=GetRecord&metadataPrefix=reg&identifier=info:lccn/ |
| + | |
| + | length = 8 then all digits |
| + | length = 9 then lccn[1] is lower case alpha |
| + | length = 10 then lccn[1] and lccn[2] are both lower case alpha or both digits |
| + | length = 11 then lccn[1] is lower case alpha, lccn[2] and lccn[3] are both lower case alpha or both digits |
| + | length = 12 then lccn[1] and lccn[2] are both lower case alpha |
| + | |
| + | ]] |
| + | |
| + | local function lccn(lccn) |
| + | local handler = cfg.id_handlers['LCCN']; |
| + | local err_cat = ''; -- presume that LCCN is valid |
| + | local id = lccn; -- local copy of the lccn |
| + | |
| + | id = normalize_lccn (id); -- get canonical form (no whitespace, hyphens, forward slashes) |
| + | local len = id:len(); -- get the length of the lccn |
| + | |
| + | if 8 == len then |
| + | 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 |
| + | end |
| + | elseif 9 == len then -- LCCN should be adddddddd |
| + | if nil == id:match("%l%d%d%d%d%d%d%d%d") then -- does it match our pattern? |
| + | err_cat = ' ' .. set_error( 'bad_lccn' ); -- set an error message |
| + | end |
| + | 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 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 |
| + | end |
| + | end |
| + | 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 |
| + | err_cat = ' ' .. set_error( 'bad_lccn' ); -- no match, set an error message |
| + | end |
| + | 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 |
| + | err_cat = ' ' .. set_error( 'bad_lccn' ); -- no match, set an error message |
| + | end |
| + | else |
| + | err_cat = ' ' .. set_error( 'bad_lccn' ); -- wrong length, set an error message |
| + | end |
| + | |
| + | if not is_set (err_cat) and nil ~= lccn:find ('%s') then |
| + | err_cat = ' ' .. set_error( 'bad_lccn' ); -- lccn contains a space, set an error message |
| + | end |
| + | |
| + | return external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| + | prefix=handler.prefix,id=lccn,separator=handler.separator, encode=handler.encode}) .. err_cat; |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< M R >-------------------------------------------------------------------------- |
| + | |
| + | A seven digit number; if not seven digits, zero-fill leading digits to make seven digits. |
| + | |
| + | ]] |
| + | |
| + | local function mr (id) |
| + | local handler = cfg.id_handlers['MR']; |
| + | local id_num; |
| + | local id_len; |
| + | local err_cat = ''; |
| + | |
| + | id_num = id:match ('^[Mm][Rr](%d+)$'); -- identifier with mr prefix |
| + | |
| + | if is_set (id_num) then |
| + | add_maint_cat ('mr_format'); |
| + | else -- plain number without mr prefix |
| + | id_num = id:match ('^%d+$'); -- if here id is all digits |
| + | end |
| + | |
| + | id_len = id_num and id_num:len() or 0; |
| + | if (7 >= id_len) and (0 ~= id_len) then |
| + | id = string.rep ('0', 7-id_len ) .. id_num; -- zero-fill leading digits |
| + | else |
| + | err_cat = ' ' .. set_error( 'bad_mr' ); -- set an error message |
| + | end |
| + | |
| + | return external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| + | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat; |
| end | | end |
| | | |
Line 716: |
Line 765: |
| end | | end |
| | | |
− | local text = external_link_id({link=handler.link, label=handler.label, | + | local text = external_link_id({link=handler.link, label=handler.label, q = handler.q, |
| prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode}) .. err_msg; | | prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode}) .. err_msg; |
| | | |
Line 723: |
Line 772: |
| | | |
| | | |
− | --[[--------------------------< B I B C O D E >-------------------------------------------------------------------- | + | --[[--------------------------< O P E N L I B R A R Y >-------------------------------------------------------- |
| + | |
| + | Formats an OpenLibrary link, and checks for associated errors. |
| + | |
| + | ]] |
| + | |
| + | local function openlibrary(id, access) |
| + | local code; |
| + | local handler = cfg.id_handlers['OL']; |
| + | local ident; |
| + | |
| + | ident, code = id:gsub('^OL', ''):match("^(%d+([AMW]))$"); -- optional OL prefix followed immediately by digits followed by 'A', 'M', or 'W'; remove OL prefix |
| + | |
| + | if not is_set (ident) then -- if malformed return an error |
| + | return external_link_id({link=handler.link, label=handler.label, q = handler.q, |
| + | prefix=handler.prefix .. 'OL', |
| + | id=id, separator=handler.separator, encode = handler.encode, |
| + | access = access}) .. ' ' .. set_error( 'bad_ol' ); |
| + | end |
| + | |
| + | id = ident; -- use ident without the optional OL prefix (it has been removed) |
| + | |
| + | if ( code == "A" ) then |
| + | return external_link_id({link=handler.link, label=handler.label, q = handler.q, |
| + | 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 |
| + | |
| + | if ( code == "W" ) then |
| + | return external_link_id({link=handler.link, label=handler.label, q = handler.q, |
| + | prefix=handler.prefix .. 'works/OL', |
| + | id=id, separator=handler.separator, encode = handler.encode, |
| + | access = access}) |
| + | end |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< P M C >------------------------------------------------------------------------ |
| + | |
| + | Format a PMC, do simple error checking, and check for embargoed articles. |
| | | |
− | Validates (sort of) and formats a bibcode id.
| + | The embargo parameter takes a date for a value. If the embargo date is in the future the PMC identifier will not |
| + | be linked to the article. If the embargo date is today or in the past, or if it is empty or omitted, then the |
| + | PMC identifier is linked to the article through the link at cfg.id_handlers['PMC'].prefix. |
| | | |
− | Format for bibcodes is specified here: http://adsabs.harvard.edu/abs_doc/help_pages/data.html#bibcodes
| + | PMC embargo date testing is done in function is_embargoed () which is called earlier because when the citation |
| + | has |pmc=<value> but does not have a |url= then |title= is linked with the PMC link. Function is_embargoed () |
| + | returns the embargo date if the PMC article is still embargoed, otherwise it returns an empty string. |
| | | |
− | But, this: 2015arXiv151206696F is apparently valid so apparently, the only things that really matter are length, 19 characters
| + | PMCs are sequential numbers beginning at 1 and counting up. This code checks the PMC to see that it contains only digits and is less |
− | and first four digits must be a year. This function makes these tests: | + | than test_limit; the value in local variable test_limit will need to be updated periodically as more PMCs are issued. |
− | length must be 19 characters
| |
− | characters in position
| |
− | 1–4 must be digits and must represent a year in the range of 1000 – next year
| |
− | 5 must be a letter
| |
− | 6 must be letter, ampersand, or dot (ampersand cannot directly precede a dot; &. )
| |
− | 7–8 must be letter, digit, ampersand, or dot (ampersand cannot directly precede a dot; &. )
| |
− | 9–18 must be letter, digit, or dot
| |
− | 19 must be a letter or dot
| |
| | | |
| ]] | | ]] |
| | | |
− | local function bibcode (id, access) | + | local function pmc(id, embargo) |
− | local handler = cfg.id_handlers['BIBCODE']; | + | local test_limit = 6500000; -- update this value as PMCs approach |
− | local err_type; | + | local handler = cfg.id_handlers['PMC']; |
− | local year; | + | local err_cat = ''; -- presume that PMC is valid |
| + | local id_num; |
| + | local text; |
| + | |
| + | id_num = id:match ('^[Pp][Mm][Cc](%d+)$'); -- identifier with pmc prefix |
| + | |
| + | if is_set (id_num) then |
| + | add_maint_cat ('pmc_format'); |
| + | else -- plain number without pmc prefix |
| + | id_num = id:match ('^%d+$'); -- if here id is all digits |
| + | end |
| | | |
− | local text = external_link_id({link=handler.link, label=handler.label,
| + | if is_set (id_num) then -- id_num has a value so test it |
− | prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode,
| + | id_num = tonumber(id_num); -- convert id_num to a number for range testing |
− | access=access});
| + | if 1 > id_num or test_limit < id_num then -- if PMC is outside test limit boundaries |
− |
| + | err_cat = ' ' .. set_error( 'bad_pmc' ); -- set an error message |
− | if 19 ~= id:len() then | |
− | err_type = 'length'; | |
− | else
| |
− | year = id:match ("^(%d%d%d%d)[%a][%a&%.][%a&%.%d][%a&%.%d][%a%d%.]+[%a%.]$") --
| |
− | if not year then -- if nil then no pattern match | |
− | err_type = '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 | + | id = tostring (id_num); -- make sure id is a string |
− | year = tonumber (year); -- convert year portion of bibcode to a number
| |
− | if (1000 > year) or (year > next_year) then
| |
− | err_type = 'year'; -- year out of bounds
| |
− | end
| |
− | if id:find('&%.') then
| |
− | err_type = 'journal'; -- journal abbreviation must not have '&.' (if it does its missing a letter)
| |
− | end
| |
| end | | end |
| + | else -- when id format incorrect |
| + | err_cat = ' ' .. set_error( 'bad_pmc' ); -- set an error message |
| end | | end |
− | | + | |
− | if is_set (err_type) then -- if there was an error detected | + | if is_set (embargo) then -- is PMC is still embargoed? |
− | text = text .. ' ' .. set_error( 'bad_bibcode', {err_type}); | + | text = table.concat ( -- still embargoed so no external link |
| + | { |
| + | make_wikilink (handler.link, handler.label), |
| + | handler.separator, |
| + | id, |
| + | err_cat |
| + | }); |
| + | 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 |
| + | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode, access=handler.access}) .. err_cat; |
| end | | end |
| return text; | | return text; |
Line 776: |
Line 876: |
| | | |
| | | |
− | --[[--------------------------< C I T E S E E R X >------------------------------------------------------------ | + | --[[--------------------------< P M I D >---------------------------------------------------------------------- |
| | | |
− | CiteSeerX use their own notion of "doi" (not to be confused with the identifiers resolved via doi.org).
| + | Format PMID and do simple error checking. PMIDs are sequential numbers beginning at 1 and counting up. This |
| + | code checks the PMID to see that it contains only digits and is less than test_limit; the value in local variable |
| + | test_limit will need to be updated periodically as more PMIDs are issued. |
| | | |
− | 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 pmid(id) |
− | local handler = cfg.id_handlers['CITESEERX']; | + | local test_limit = 32000000; -- update this value as PMIDs approach |
− | local matched; | + | local handler = cfg.id_handlers['PMID']; |
| + | local err_cat = ''; -- presume that PMID is valid |
| | | |
− | local text = external_link_id({link=handler.link, label=handler.label, | + | if id:match("[^%d]") then -- if PMID has anything but digits |
− | prefix=handler.prefix, id=id, separator=handler.separator, encode=handler.encode, | + | err_cat = ' ' .. set_error( 'bad_pmid' ); -- set an error message |
− | access=handler.access}); | + | else -- PMID is only digits |
| + | 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 |
| + | err_cat = ' ' .. set_error( 'bad_pmid' ); -- set an error message |
| + | end |
| + | end |
| | | |
− | matched = id:match ("^10%.1%.1%.[1-9]%d?%d?%d?%.[1-9]%d?%d?%d?$"); | + | return external_link_id({link = handler.link, label = handler.label, q = handler.q, |
− | if not matched then
| + | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat; |
− | text = text .. ' ' .. set_error( 'bad_citeseerx' );
| |
− | end
| |
− | return text;
| |
| end | | end |
| | | |
Line 812: |
Line 916: |
| local test_limit = 3500000; -- update this value as SSRNs approach | | local test_limit = 3500000; -- update this value as SSRNs approach |
| local handler = cfg.id_handlers['SSRN']; | | local handler = cfg.id_handlers['SSRN']; |
− | local err_cat = ''; -- presume that SSRN is valid | + | local err_cat = ''; -- presume that SSRN is valid |
| local id_num; | | local id_num; |
| local text; | | local text; |
Line 827: |
Line 931: |
| end | | end |
| | | |
− | text = external_link_id({link = handler.link, label = handler.label, | + | text = external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| 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}) .. err_cat; |
| | | |
Line 833: |
Line 937: |
| end | | end |
| | | |
| + | |
| + | --[[--------------------------< U S E N E T _ I D >------------------------------------------------------------ |
| + | |
| + | Validate and format a usenet message id. Simple error checking, looks for 'id-left@id-right' not enclosed in |
| + | '<' and/or '>' angle brackets. |
| + | |
| + | ]] |
| + | |
| + | local function usenet_id (id) |
| + | local handler = cfg.id_handlers['USENETID']; |
| + | |
| + | local text = external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| + | 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 '>' |
| + | text = text .. ' ' .. set_error( 'bad_usenet_id' ) -- add an error message if the message id is invalid |
| + | end |
| + | |
| + | return text |
| + | end |
| + | |
| + | |
| + | --[[--------------------------< Z B L >----------------------------------------------------------------------- |
| + | |
| + | A numerical identifier in the form nnnn.nnnnn - leading zeros in the first quartet optional |
| + | |
| + | ]] |
| + | |
| + | local function zbl (id) |
| + | local handler = cfg.id_handlers['ZBL']; |
| + | local id_num; |
| + | local err_cat = ''; |
| + | |
| + | id_num = id:match ('^[Zz][Bb][Ll](.*)$'); -- identifier with zbl prefix; extract identifier |
| + | |
| + | if is_set (id_num) then |
| + | add_maint_cat ('zbl_format'); |
| + | else -- plain number without zbl prefix |
| + | id_num = id; -- if here id does not have prefix |
| + | end |
| + | |
| + | if id_num:match('^%d?%d?%d?%d%.%d%d%d%d%d$') then |
| + | id = id_num; -- id matches pattern |
| + | else |
| + | err_cat = ' ' .. set_error( 'bad_zbl' ); -- set an error message |
| + | end |
| + | |
| + | return external_link_id({link = handler.link, label = handler.label, q = handler.q, |
| + | prefix=handler.prefix,id=id,separator=handler.separator, encode=handler.encode}) .. err_cat; |
| + | end |
| + | |
| + | |
| + | --============================<< 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 >-------------------------------------------------------- | | --[[--------------------------< B U I L D _ I D _ L I S T >-------------------------------------------------------- |
Line 850: |
Line 1,007: |
| | | |
| 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 | | 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 | | -- fallback to read-only cfg |
| handler = setmetatable( { ['id'] = v, ['access'] = options.IdAccessLevels[k] }, fallback(k) ); | | handler = setmetatable( { ['id'] = v, ['access'] = options.IdAccessLevels[k] }, fallback(k) ); |
Line 860: |
Line 1,016: |
| elseif handler.mode ~= 'manual' then | | elseif handler.mode ~= 'manual' then |
| error( cfg.messages['unknown_ID_mode'] ); | | 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 | | elseif k == 'BIBCODE' then |
| table.insert( new_list, {handler.label, bibcode( v, handler.access ) } ); | | table.insert( new_list, {handler.label, bibcode( v, handler.access ) } ); |
Line 868: |
Line 1,028: |
| elseif k == 'DOI' then | | elseif k == 'DOI' then |
| table.insert( new_list, {handler.label, doi( v, options.DoiBroken, handler.access ) } ); | | 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 | | elseif k == 'HDL' then |
| table.insert( new_list, {handler.label, hdl( v, handler.access ) } ); | | table.insert( new_list, {handler.label, hdl( v, handler.access ) } ); |
− | elseif k == 'ARXIV' then
| |
− | table.insert( new_list, {handler.label, arxiv( v, options.Class ) } );
| |
− | elseif k == 'ASIN' then
| |
− | table.insert( new_list, {handler.label, amazon( v, options.ASINTLD ) } );
| |
− | elseif k == 'LCCN' then
| |
− | table.insert( new_list, {handler.label, lccn( v ) } );
| |
− | elseif k == 'OL' 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 == 'OCLC' then
| |
− | table.insert( new_list, {handler.label, oclc( v ) } );
| |
− | elseif k == 'SSRN' then
| |
− | table.insert( new_list, {handler.label, ssrn( v ) } );
| |
− | 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 == 'EISSN' then
| |
− | table.insert( new_list, {handler.label, issn( v, true ) } ); -- true distinguishes eissn from issn
| |
| elseif k == 'ISBN' then | | elseif k == 'ISBN' then |
| local ISBN = internal_link_id( handler ); | | local ISBN = internal_link_id( handler ); |
| local check; | | local check; |
| local err_type = ''; | | local err_type = ''; |
− | check, err_type = check_isbn( v ); | + | check, err_type = isbn( v ); |
| if not check then | | if not check then |
| if is_set(options.IgnoreISBN) then -- ISBN is invalid; if |ignore-isbn-error= set | | if is_set(options.IgnoreISBN) then -- ISBN is invalid; if |ignore-isbn-error= set |
Line 904: |
Line 1,044: |
| end | | end |
| elseif is_set(options.IgnoreISBN) then -- ISBN is OK; if |ignore-isbn-error= set | | 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
| + | add_maint_cat ('ignore_isbn_err'); -- because |ignore-isbn-error= unnecessary |
| end | | end |
| table.insert( new_list, {handler.label, ISBN } ); | | 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 | | elseif k == 'USENETID' then |
− | table.insert( new_list, {handler.label, message_id( v ) } ); | + | table.insert( new_list, {handler.label, usenet_id( v ) } ); |
| + | elseif k == 'ZBL' then |
| + | table.insert( new_list, {handler.label, zbl( v ) } ); |
| else | | else |
| error( cfg.messages['unknown_manual_ID'] ); | | error( cfg.messages['unknown_manual_ID'] ); |
Line 915: |
Line 1,077: |
| | | |
| local function comp( a, b ) -- used in following table.sort() | | local function comp( a, b ) -- used in following table.sort() |
− | return a[1] < b[1]; | + | return a[1]:lower() < b[1]:lower(); |
| end | | end |
| | | |
Line 994: |
Line 1,156: |
| add_maint_cat = utilities_page_ptr.add_maint_cat; | | 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; |
| | | |
| z = utilities_page_ptr.z; -- table of tables in Module:Citation/CS1/Utilities | | z = utilities_page_ptr.z; -- table of tables in Module:Citation/CS1/Utilities |