Modul:Citation/utilities
Die Dokumentation für dieses Modul kann unter Modul:Citation/utilities/doc erstellt werden
-- documentation
local citationUtilities = {
suite = 'Citation',
sub = 'utilities',
serial = '2022-08-14'
}
-- module variable and administration
local cu = {
moduleInterface = citationUtilities
}
-- module import
require( 'Module:No globals' )
local ci = require( 'Module:Citation/i18n' )
-- global variable
local errorMsgs = {}
-- helper functions
function cu.isSet( param )
return param and param ~= '';
end
-- math function round
function cu.round( num, decimalPlaces )
local mult = 10^( decimalPlaces or 0 )
return math.floor( num * mult + 0.5 ) / mult
end
-- converts string to number
function cu.getNumber( s )
if not cu.isSet( s ) then
return 0
end
if s:find( '[sic!]', 1, true ) then
return 0
end
local kb = s:gsub( ci.texts.decimalPoint, '%.' )
return tonumber( kb ) or 0
end
-- adds error message to array
function cu.addErrorMsg( msg )
table.insert( errorMsgs, msg )
end
-- make complete message from message array
function cu.getErrorMsgs()
-- remove duplicates
for i = #errorMsgs, 1, -1 do
for j = 1, #errorMsgs - 1, 1 do
if errorMsgs[ i ] == errorMsgs[ j ] then
table.remove( errorMsgs, i )
break
end
end
end
local result = table.concat( errorMsgs, ' ' )
if result ~= '' then
result = result .. ' '
end
return result
end
-- get first item of a delimiter-separated list
function cu.getFirst( s, delimiter )
local at = s:find( delimiter )
if at then
s = mw.text.trim( s:sub( 1, at - 1 ) )
end
return s
end
-- check if table contains the value
function cu.inArray( tab, val )
if type( tab ) == 'string' then
return tab == val
end
for index, value in ipairs( tab ) do
if value == val then
return true
end
end
return false
end
-- convert values t from list if translated
function cu.getKey( t, list )
local result = ''
for key, tab in pairs( list ) do
if cu.inArray( tab, t ) then
result = key
break
end
end
return result
end
-- returns a single value from frame argument table
function cu.getArgValue( list, param, args )
local value = ''
if list[ param ] then
for k, v in ipairs( list[ param ] ) do
if cu.isSet( args[ v ] ) then
value = args[ v ]
break
end
end
end
return value
end
-- string cleanup
function cu.parameterCleanup( s )
if not cu.isSet( s ) then
return s -- nil or '' should be kept
end
local orig = s
-- replace control characters
s = s:gsub( '[\009\010\013]', ' ' ) -- horizontal tab, line feed, carriage return
s = s:gsub( '[%z%c]', '' ) -- control characters
-- remove tags
s = mw.ustring.gsub( s, '</*br[^/>]*/*>', '' ) -- <br> tag
s = mw.ustring.gsub( s, '</*p[^/>]*/*>', '' ) -- <p> tag
s = mw.ustring.gsub( s, '</*div[^/>]*/*>', '' ) -- <div> tag
if orig ~= s then
cu.addErrorMsg( ci.texts.wrongChars )
end
-- replace character references and entities
s = mw.text.decode( s, true )
-- replace characters
s = mw.ustring.gsub( s, '%.%.%.', '…' )
s = mw.ustring.gsub( s, '%.%.', '‥' )
return s:gsub( '%s%s+', ' ' ) -- multiple spaces
end
-- remove illegal chars from pages parameters
function cu.cleanupPageNumbers( pages )
if not cu.isSet( pages ) then
return ''
end
-- replace dashes with hyphens
return mw.ustring.gsub( '' .. pages, '[–‒—]', '-' );
end
-- string cleanup before COinS creation
function cu.coinsCleanup( s )
if not cu.isSet( s ) then
return ''
end
-- replace characters
s = s:gsub( '\226\128\138', ' ' ); -- hair space
s = mw.ustring.gsub( s, '[\226\128\141\226\128\139\194\173]', '' );
-- zero-width joiner, zero-width space, soft hyphen
-- remove characters: soft hyphen, LTR mark, RTL mark
for i, value in ipairs( { '', '', '' } ) do
s = mw.ustring.gsub( s, value, '' )
end
-- replace Wiki syntax
s = s:gsub( "''+", '' ) -- multiple apostrophes
s = mw.ustring.gsub( s, '</*span[^/>]*/*>', '' ) -- span tags
s = mw.ustring.gsub( s, '%[%[[^%[%]]*|([^%[%]]*)%]%]', '%1' ) -- MediaWiki links
s = mw.ustring.gsub( s, '%[%[([^%[%]]*)%]%]', '%1' )
s = mw.ustring.gsub( s, '%[%a*:?//[^ ]+%s+([^%]]+)%]', '%1' ) -- web links
s = mw.ustring.gsub( s, '%[mailto:[^ ]+%s+([^%]]+)%]', '%1' )
s = mw.ustring.gsub( s, '%[%a*:?//([^%]]+)%]', '%1' )
s = mw.ustring.gsub( s, '%[mailto:([^%]]+)%]', '%1' )
return s:gsub( '%s%s+', ' ' ) -- multiple spaces
end
-- remove adjoining punctuation marks etc.
function cu.finalCleanup( s )
s = s:gsub( '%.+%.', '.' ):gsub( '%s%s+', ' ' ):gsub( '([,;:])(%s%.+)', '.' )
for _, replacement in ipairs( ci.replacements ) do
s = mw.ustring.gsub( s, replacement.s, replacement.r )
end
s = s:gsub( '#b#', '.' ) -- restore bibcode
return s
end
function cu.makeLink( url, text )
return mw.ustring.format( '[%s %s]', url, text )
end
function cu.getDate( aDate, aFormat, errorMsg )
local function formatDate( aDate, aFormat )
return mw.getContentLanguage():formatDate( aFormat, aDate, true )
end
if aFormat == 'R' then
return aDate
end
if aDate ~='' then
local success, t = pcall( formatDate, aDate, aFormat )
if success then
return t
else
cu.addErrorMsg( errorMsg )
return ''
end
else
return ''
end
end
-- check if url contains a file extension
function cu.hasExtension( url, ext )
ext = '%.' .. ext:upper()
url = url:upper()
return url:match( ext .. '$' ) or url:match( ext .. '[%?#]' ) or
url:match( ext .. '#' ); -- # is #
end
function cu.insertItem( tab, s, formatStr )
if cu.isSet( s ) then
if formatStr then
table.insert( tab,
mw.ustring.format( formatStr, s )
)
else
table.insert( tab, s )
end
end
end
function cu.insertItem2( tab, s1, s2, formatStr )
if cu.isSet( s1 ) and cu.isSet( s2 ) then
if formatStr then
table.insert( tab,
mw.ustring.format( formatStr, s1, s2 )
)
else
table.insert( tab, s1 )
table.insert( tab, s2 )
end
end
end
function cu.formatItem( s, formatStr )
if cu.isSet( s ) then
if formatStr then
return mw.ustring.format( formatStr, s )
else
return s
end
else
return ''
end
end
function cu.formatItem2( s1, s2, formatStr )
if cu.isSet( s1 ) and cu.isSet( s2 ) then
if formatStr then
return mw.ustring.format( formatStr, s1, s2 )
else
return s1 .. ' ' .. s2
end
else
return ''
end
end
function cu.templateStyles( frame )
return frame:extensionTag( 'templatestyles', '', { src = ci.styleSrc } );
end
return cu