Module:SectionEmbed
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local module = {} local getArgs = require('Module:Arguments').getArgs function errorMsg(text) error(text..'[[分类:含有错误嵌入片段的页面]]') end function module._main(args, frame) local titleName = args['page'] or '' if titleName == '' then errorMsg('请传入要载入内容所在的页面!') end local section = args['id'] or '' section = string.gsub(section, '([%%%(%)%.%+%-%*%?%[%]%^%$])', '%%%1') local params = args params['page'] = nil params['id'] = nil local title = mw.title.new(titleName) local redirect = '' local content = title:getContent() if content == nil then errorMsg('页面名无效,请确认传入的页面名是否正确!') end if string.find(content, '^#REDIRECT%s+%[%[.+%]%]%s*$') or string.find(content, '^#重定向%s+%[%[.+%]%]%s*$') then redirect = string.gsub(content, '.+%[%[(.+)%]%]%s*$', '%1') title = mw.title.new(redirect) content = title:getContent() if content == nil then errorMsg('传入的页面【'..titleName..'】为一个重定向页,并且它指向的页面【'..redirect..'】无效!') end end local redirectMsg = '' if redirect ~= '' then redirectMsg = '(重定向至'..redirect..')' end local ptn = '^(.-)<!%-%-%s*embed:?%s*'..(((section ~= '') and section) or '.-').. '%s*%-%->%s*(.-)%s*<!%-%-%s*embed%-end:?%s*'..(((section ~= '') and section) or '.-').. '%s*%-%->.-$' local sample = content content = mw.ustring.gsub(content, ptn, function(s1, s2) s1 = string.gsub(s1, '([^\n]*)\n', function(s3) if string.find(s3, '^(==?=?=?[^\n]-==?=?=?)$') then return s3..'\n' else return '' end end) local frame_child = frame:newChild({ title = (((redirect ~= '') and redirect) or titleName), args = params }) return string.gsub(frame_child:preprocess(s1..'\n@@@sectionEmbed-target@@@sectionEmbed-target@@@\n'..s2), '^.-\n@@@sectionEmbed%-target@@@sectionEmbed%-target@@@\n(.-)$', '%1') end) if sample == content then if section ~= '' then errorMsg('嵌入失败,请确认在页面【'..titleName..'】'..redirectMsg..'是否存在id为“'..section..'”的embed嵌入标记,并检查书写是否正确!') else errorMsg('嵌入失败,请确认在页面【'..titleName..'】'..redirectMsg..'是否存在embed嵌入标记,并检查书写是否正确!') end end return content end function module.main(frame) local args = getArgs(frame) return module._main(args, frame) end return module