WikiSysop: 1版をインポートしました

2023-05-08T00:09:08Z

1版をインポートしました

← 古い版		2023年5月8日 (月) 09:09時点における版
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bsd>Jonesey95: require strict per TPER

2022-10-26T04:46:35Z

require strict per TPER

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WikiSysop: 1版をインポートしました

2020-07-13T01:10:36Z

1版をインポートしました

← 古い版		2020年7月13日 (月) 10:10時点における版
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bsd>Perhelion: Fulfilling edit request by Speravir. Thanks for helping!

2018-02-16T20:20:06Z

Fulfilling edit request by Speravir. Thanks for helping!

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-- Module for handling Media files (Origin: Wikimedia Commons)

-- Helpers
local h = {}
h.expandPage = function(fullPageName, args)
-- This expansion may fail, use it with pcall and inspect error status
return mw.getCurrentFrame():expandTemplate{title = ':' .. fullPageName, args}
end
h.expandPageNoFail = function(fullPageName, args)
local ok, wikiText = pcall(h.expandPage, fullPageName, args)
if ok then
return wikiText
end
return ''
end
-- Limits in megapixels are currently stored in Commons templates, they could be in this module.
-- There may be more limits for other supported mime types (djvu, flac, ogv, pdf, svg, webm, xcf).
h.maxthumbMap = {
-- ['image/gif'] = h.expandPageNoFail('Template:LargeTIFF/limit', {}), -- current value is '50' but higher now
['image/png' ] = h.expandPageNoFail('Template:LargePNG/limit', {}), -- current value is '2500'
['image/tiff'] = h.expandPageNoFail('Template:LargeTIFF/limit', {}), -- current value is '50' but higher now
}
h.maxthumbMap['image/gif' ] = h.maxthumbMap['image/tiff'] -- current value is '50' but higher now
h.extensionMap = {
-- File types with full support in Commons (See [[c:Commons:File types]]).
DJVU = 'image/vnd.djvu',
FLAC = 'audio/x-flac',
GIF = 'image/gif',
JPEG = 'image/jpeg',
JPG = 'image/jpeg',
MID = 'audio/midi',
MP3 = 'audio/mpeg',
OGA = 'audio/ogg',
OGG = 'audio/ogg',
OGV = 'video/ogg',
PDF = 'application/pdf',
PNG = 'image/png',
SVG = 'image/svg+xml',
TIF = 'image/tiff',
TIFF = 'image/tiff',
WEBM = 'video/webm',
WAV = 'audio/x-wav',
XCF = 'image/xcf',

-- Other file types with restrictions (not accepted in standard uploads on Commons but in 'User:' namespace).
-- They could be supported in Wiki pages by embedding their content in an <pre> or <source> elements.
CSS = 'text/css',
CSV = 'text/csv',
JS = 'application/javascript',
JSON = 'application/json',
TXT = 'text/plain',
XML = 'application/xml',

-- Only generated by MediaWiki on output of some queries, restricted in all uploads.
GZ = 'application/gzip', -- delivered only only for some wiki results
ZIP = 'application/zip', -- delivered only for some wiki data exports

-- Other file types not supported and to convert (a few of them may be in special administration namespaces).
DOC = 'application/msword', -- please convert to PDF, DJVU, or Wiki
F4V = 'video/mpeg', -- (deprecated, replaced by MP4) please convert to OGV or WEBM
FLV = 'video/x-flv', -- (deprecated, replaced by MP4) please convert to OGV or WEBM
ICO = 'image/vnd.microsoft.icon', -- used in MediaWiki resources for 'website icons'
MP4 = 'video/mp4', -- please convert to OGV or WEBM
QT = 'video/quicktime', -- (deprecated, replaced by MP4) please convert to OGV or WEBM
RA = 'audio/vnd.rn-realaudio', -- (deprecated, replaced by MP3) please convert to OGA
SWF = 'video/x-flv', -- (deprecated, replaced by MP4) please convert to OGV or WEBM
WMA = 'audio/x-ms-wma', -- please convert to OGA
WMV = 'video/x-ms-wmv', -- please convert to OGV or WEBM
XLS = 'application/vnd.ms-excel', -- please convert to PDF, DJVU, or Wiki
}
h.parse = require("Module:HTMLParser").parse

local File = function(title)
local funcs = {}
local titleInstance, metadataInstance

function getTitle()
if titleInstance == nil then
titleInstance = mw.title.new(title, 6)
end
return titleInstance
end

function getFullName()
return getTitle().prefixedText
end

-- =p.File("Foo.bar.svg").extension()
-- @return "svg"
funcs.extension = function()
local parts = mw.text.split(title, '.', true)
return parts[#parts]
end

-- =p.File("Foo.bar.svg").woExtension()
-- @return "Foo.bar"
-- Original author: Bawolff at [[Module:FileName]]
funcs.woExtension = function()
local parts = mw.text.split(title , '.', true)
local upTo = #parts - 1
if upTo == 0 then upTo = 1 end
return table.concat(parts, '.', 1, upTo)
end

function getMetadata()
if metadataInstance == nil then
metadataInstance = getTitle().file
end
return metadataInstance
end
funcs.metadata = function()
return getMetadata()
end

-- Mapping file extensions to MIME-types (only MIME types accepted for files in Commons).
-- Works even if file still does not exist.
-- =p.File('Foo.bar.svg').extension()
-- @return 'image/svg+xml'
funcs.mime = function()
local ok, metadata = pcall(funcs.metadata())
if ok and metadata.exists then
-- Note: does not work if file does not exist, where metadata == {'exists': false} only
return metadata.mimeType
end
-- mw.log('mime() is deprecated. Use metadata().mimeType.')
return h.extensionMap[funcs.extension():upper()] or 'unknown'
end

-- =p.File('Foo.bar.tiff').maxthumb()
funcs.maxthumb = function()
return h.maxthumbMap[funcs.mime()] or 'unknown @Module:File'
end

funcs.dateWorkCreated = function()
-- Parse the expanded wiki text into an html root node and select a child node by specific ID.
local root = h.parse('<html>' ..
h.expandPageNoFail(getFullName(), {})
:gsub('<nowiki>.*?</nowiki>', '')
.. '</html>')
local tdElem = root('#fileinfotpl_date')
for td in pairs(tdElem) do -- We queried an ID so there should be only one result in this loop.
-- We need the next sibling, which doesn't seem to be directly supported by HTMLParser.
-- ... so ask him for the parent <tr> node and find the first <time> element in it.
local timeElem = td.parent('time')
for t in pairs(timeElem) do
return t.attributes['datetime']
end
end
end

return funcs
end
h.getFile = function(frame)
return File(frame.args[1] or frame.args["file"] or frame.args["title"] or mw.title.getCurrentTitle().text)
end

-- @exports
local p = {}
p.File = File
p.extension = function(frame)
return h.getFile(frame).extension():lower()
end
p.extensionUpper = function(frame)
return h.getFile(frame).extension():upper()
end
p.csExtension = function(frame)
return h.getFile(frame).extension()
end
p.woExtension = function(frame)
return h.getFile(frame).woExtension()
end
p.mime = function(frame)
return h.getFile(frame).mime()
end
p.fileExists = function(frame)
return h.getFile(frame).metadata().exists or ''
end
-- This one won't throw errors at you
p.fileExistsRelaxed = function(frame)
local ok, metadata = pcall(h.getFile(frame).metadata)
if ok then
return metadata.exists or ''
else
return ''
end
end
p.mimeType = function(frame)
return h.getFile(frame).metadata().mimeType
end
p.maxthumb = function(frame)
return h.getFile(frame).maxthumb()
end
p.dateWorkCreated = function(frame)
return h.getFile(frame).dateWorkCreated(frame) or ''
end
p.width = function(frame)
return h.getFile(frame).metadata().width
end
p.height = function(frame)
return h.getFile(frame).metadata().height
end
p.dimensions = function(frame)
local d = h.getFile(frame).metadata()
return d.width .. ' × ' .. d.height
end
p.size = function(frame)
return h.getFile(frame).metadata().size
end
p.pageCount = function(frame)
local pages = h.getFile(frame).metadata().pages or {1}
return #pages
end
-- Module autotest
p.runTests = function()
local toTest = require('Module:File/tests/all')
local result = true
for i, t in ipairs(toTest) do
local f = File(t.fileName)
local stringResult = ''
local ret = true
local results = {
extension = (t.extension == f.extension()),
extensionLower = (t.extensionLower == f.extension():lower()),
extensionUpper = (t.extensionUpper == f.extension():upper()),
woExtension = (t.woExtension == f.woExtension()),
mime = (t.mime == f.mime()),
maxthumb = (not (tonumber(f.maxthumb()) == nil) == t.maxthumbIsNumber),
dateWorkCreated = t.dateWorkCreated == f.dateWorkCreated()
}
for k, v in pairs(results) do
stringResult = stringResult .. k .. ': ' .. (v and 'ok ' or 'failed') .. ' '
ret = ret and v
end
mw.log(i, ret and 'passed' or 'FAILED', t.typeOfFileName, (not ret) and ('\n\t>>\t' .. t.fileName .. '\n\t>>\t' .. stringResult) or '')
result = result and ret
end
return result
end
-- p.h = h -- if needed for running some tests

return p

モジュール:File - 版の履歴

WikiSysop: 1版 をインポートしました

bsd>Jonesey95: require strict per TPER

WikiSysop: 1版 をインポートしました

bsd>Perhelion: Fulfilling edit request by Speravir. Thanks for helping!

WikiSysop: 1版をインポートしました

WikiSysop: 1版をインポートしました