imported>Xiplus-abot：已更改“Module:Special wikitext/JSON”的保护设置：高風險模板：392278引用（[编辑=仅允许管理员]（无限期）[移动=仅允许管理员]（无限期））

2024-01-17T21:24:17Z

已更改“Module:Special wikitext/JSON”的保护设置：高風險模板：392278引用（[编辑=仅允许管理员]（无限期）[移动=仅允许管理员]（无限期））

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local p={}
local lib_arg={}
-- ======== 前處理器 ========
--由於技術限制，lua無法從mw.text.jsonDecode的回傳結果判斷物件、陣列與null因此定義一個$轉義符號來處理
function _preEsc(str)
return mw.ustring.gsub(str,'%$',"$$")
end
function _postEsc(str)
if not mw.ustring.find(tostring(str),'%$') then return str end
return mw.ustring.gsub(str,'%$%$',"$")
end
--處理HTML轉義符號
function _wikiescape(str)
local escape_list = {
{'#','#'}, {'%{','{'}, {'%|','|'}, {'%}','}'}, {'=','='}, {':',':'}, {'%[','['}, {'%]',']'}
}
str = mw.text.encode( str )
for i=1,#escape_list do str = mw.ustring.gsub(str,escape_list[i][1],escape_list[i][2]) end
return str
end
--標記null物件
function _handleNull(input_string)
local JSON_syms = ",:%[%]%{%}"
local head_patterns,tail_patterns = {'^(%s*)','(['..JSON_syms..']%s*)'},{'(%s*)$','(%s*['..JSON_syms..'])'}
local result = input_string
for i=1,#head_patterns do
for j=1,#tail_patterns do
result = mw.ustring.gsub(result,head_patterns[i].."null"..tail_patterns[j],function(head,tail)
local p_head,p_tail = mw.text.trim(head),mw.text.trim(tail)
local body = (p_tail==':'and''or'$').."null"
return head..'"'..body..'"'..tail
end)
end
end
return result
end
--標記陣列物件，令其與object物件區別
function _handleArray(input_string)
local result = input_string
result = mw.ustring.gsub(result,'%[','["$array",')
result = mw.ustring.gsub(result,",%s*([%]%}])","%1")
return result
end
--將字串物件轉義，避免_handleArray過度標記
function _handleEscape(json_str)
local result, json_stack = {}, {}
local result_str = json_str
xpcall(function()
json_stack[#json_stack + 1]=mw.text.jsonDecode(json_str, mw.text.JSON_PRESERVE_KEYS + mw.text.JSON_TRY_FIXING)
while(#json_stack > 0)do
local top = json_stack[#json_stack]
json_stack[#json_stack] = nil--pop
if type(top) == type({}) then
for k,v in pairs(top) do
if type(k) == type('') then
local esc_res = _wikiescape(k)
if esc_res ~= k then
result[#result + 1] = {k, _wikiescape(k)}
end
end
json_stack[#json_stack + 1] = v
end
elseif type(top) == type('') then
local esc_res = _wikiescape(top)
if esc_res ~= top then
result[#result + 1] = {top, _wikiescape(top)}
end
end
end
for i=1,#result do
local pattern = '([\'"])'..mw.ustring.gsub(result[i][1],'([%%%(%)%[%]%{%}%|%$%^%+%-%*%.%?])','%%%1')..'([\'"])'
local replace_to = '%1'..mw.ustring.gsub(result[i][2],'%%','%%%%')..'%2'
result_str = mw.ustring.gsub(result_str, pattern, replace_to)
end
end,function()
result = true
end)
if type(result) == type(true) then return result_str end
return result_str
end

-- ======== 渲染器 ========
function _renderHide(value)
return '<span class="hidden-copyable">'..value..'</span>'
end
function _renderKeyString(value)
return _renderHide('"').._wikiescape(value).._renderHide('"')
end
function _renderKey(value)
return _renderKeyString(value).._renderHide(':')
end
function _rendeString(value)
return '"'.._wikiescape(value)..'"'
end
function _rendeRawString(value)
return _renderHide('"')..value.._renderHide('"')
end
function _rendeValue(value)
if _isNumber(value) then return tostring(value)
elseif type(value)==type(true) then return value and 'true' or 'false'
elseif mw.ustring.find(value,"^%$null") then return 'null'
elseif mw.ustring.find(value,"^%$array") then return _rendeRawString('<div class="mw-json-empty"><span class="mw-json-empty-array"></span></div>')
elseif mw.ustring.find(value,"^%$reference") then
local s_strat, s_end = mw.ustring.find(value,":")
local path = s_strat and mw.ustring.sub(value,s_strat+1,-1)
return _rendeRawString('<div class="mw-json-reference"><span class="mw-json-reference-tag">'..
(path and('[[#mw-json-ref-'..path..'|'..path..']]')or'')..'</span></div>')
elseif mw.ustring.find(value,"^%$function") then
local s_strat, s_end = mw.ustring.find(value,":")
return _rendeRawString('<div class="mw-json-function"><span class="mw-json-function-tag">'..
(s_strat and mw.ustring.sub(value,s_strat+1,-1) or '')..'</span></div>')
elseif mw.ustring.find(value,"^%$error") then
local s_strat, s_end = mw.ustring.find(value,":")
return _rendeRawString('<div class="mw-json-error"><strong class="error mw-json-error-tag">'..
(s_strat and mw.ustring.sub(value,s_strat+1,-1) or '')..'</strong></div>')
end
return _rendeString(_postEsc(value))
end
function _renderTerminal(key, value, is_array, is_tail, sing_value)
local body = '<tr>'
..((key and not is_array) and ('<th><span>'.._renderKey(key)..'</span></th>') or '')
..'<td'..(sing_value and''or' class="mw-json-value"')..'>'.._rendeValue(value)..((not is_tail) and _renderHide(',') or '')..'</td></tr>'
return body
end
function _renderItem(key, item, is_array, is_tail)
local body = '<tr>'
..((key and not is_array) and ('<th><span>'.._renderKey(key)..'</span></th>') or '')
..'<td>'..item..((not is_tail) and _renderHide(',') or '')..'</td></tr>'
return body
end

-- ======== 型態判斷工具 ========
function _isNumber(obj)
if (tostring(obj):lower():match("nan$"))=='nan' then return false end
return tonumber(obj) ~= nil and tostring(tonumber(obj)) == tostring(obj)
end
function _isArray(obj)
local min_val, max_val
if obj == nil or type(obj) ~= type({}) then return false end
if (obj[0] or '') == '$array' then return true end
for k,v in pairs(obj) do
if _isNumber(k) then
local key = tonumber(k)
if min_val==nil then min_val = key end
if max_val==nil then max_val = key end
if min_val > key then min_val = key end
if max_val < key then max_val = key end
else return false end
end
return (min_val or -1) > 0 and #obj==(max_val or -1)
end
function _jsonDecode(str)
local preJSON = _preEsc(str)
preJSON = _handleEscape(preJSON)
preJSON = _handleNull(preJSON)
preJSON = _handleArray(preJSON)
preJSON = mw.text.decode(preJSON)
return mw.text.jsonDecode(preJSON, mw.text.JSON_PRESERVE_KEYS + mw.text.JSON_TRY_FIXING)
end
function p.JSONTable(frame)
local json_data = mw.text.killMarkers( mw.text.unstripNoWiki( frame.args[1] or frame.args['1'] or '' ) )
local body = ''
xpcall(function()
body=p._json_reader(_jsonDecode(json_data))
end,function(ex)
local check_str = mw.ustring.gsub(json_data,"[\t\r\n\f%s,]+","")
local regex_check, show_code = mw.ustring.gsub(check_str,"^([%{%[].).*(.[%}%]])$","%1%2")
show_code = show_code > 0
if mw.ustring.sub(regex_check,1,2)=="{{" then show_code = false end--物件中沒有key直接是物件絕對非法
if show_code then
mw.addWarning("{{error|JSON解析器回傳錯誤："..ex.."}}")
body = mw.getCurrentFrame():extensionTag{ name = 'syntaxhighlight', content = json_data, args = { lang = 'json', line = 'line' } }
else --明顯非法的json當作一般wikitext
mw.addWarning("{{error|錯誤，輸入的資料並非JSON}}，將以普通wikitext呈現。")
body = mw.getCurrentFrame():preprocess(mw.text.decode(json_data))
end
end)
return body
end
--{{#invoke:Special wikitext/JSON|callAsJSON}}
function p.callAsJSON(...)
local f_args = { ... }
local in_args, working_frame
local frame = f_args[1]
if frame == mw.getCurrentFrame() then
-- We're being called via #invoke. The args are passed through to the module
-- from the template page, so use the args that were passed into the template.
if lib_arg.getArgs == nil then lib_arg = require('Module:Arguments') end
in_args = lib_arg.getArgs(frame, {parentFirst=true})
working_frame = frame
else
-- We're being called from another module or from the debug console, so assume
-- the args are passed in directly.
in_args = frame
working_frame = mw.getCurrentFrame()
if type(in_args) ~= type({}) then
in_args = {}
for i=1,#f_args do
in_args[i] = f_args[i]
end
end
end
local args = {}
for k,v in pairs(in_args) do args[k]=v end
local json_data, flag = mw.text.killMarkers( mw.text.unstripNoWiki( tostring(args[1] or args['1'] or '') ) )
local path = mw.text.split(json_data,'%.')
if #path < 1 then return '' end
local obj = _G[path[1]]
if obj == nil then
local file = mw.title.new(path[1], 'module')
if file.exists then
local contentModel = file.contentModel
if contentModel == 'scribunto' or contentModel == 'lua' then
flag,obj = pcall(require, file.fullText)
elseif contentModel == 'json' then
flag,obj = pcall(mw.text.jsonDecode, file:getContent())
end
end
end
if obj == nil then return '' end
local get_arg = function(arg_list)
local result_args = {}
for j=2,#arg_list do
local check_key = mw.text.trim(arg_list[j])
if mw.ustring.sub(check_key,1,1)=='$' then
local str_res,is_str = mw.ustring.gsub(check_key,"^%$string",'')
local num_res,is_num = mw.ustring.gsub(check_key,"^%$number",'')
if is_str > 0 then
result_args[#result_args+1] = str_res
elseif is_num > 0 then
num_res = mw.ustring.lower(mw.text.trim(num_res))
if num_res == 'true' then result_args[#result_args+1] = true
elseif num_res == 'false' then result_args[#result_args+1] = false
elseif tonumber(num_res)~=nil then result_args[#result_args+1] = tonumber(num_res)
else result_args[#result_args+1] = num_res
end
end
else result_args[#result_args+1] = arg_list[j]
end
end
return result_args
end
local target_obj = obj
local old_obj = _G;
local cur_path = path[1]
local tmp_args = {}
local no_call = false
for i=2,#path do
if i~=#path or path[i]~=':' then
if target_obj==nil then return p._json_reader('$error: "'..cur_path..'" is nil.') end
local old_path = cur_path
cur_path = old_path ..'.'.. path[i]
if type(target_obj)==type(function()end) then
local success_obj
flag,success_obj = pcall(target_obj, unpack(tmp_args))
if not success_obj or not flag then
--try colon call
flag,target_obj = pcall(target_obj, old_obj, unpack(tmp_args))
if not target_obj or not flag then return p._json_reader('$error: fail to get "'..cur_path..'" .') end
else target_obj = success_obj
end
elseif type(target_obj)~=type({}) then
return p._json_reader('$error: can not get "'..cur_path..'" from '..tostring(type(target_obj))..' value ('..old_path..').')
end
local cur_key = mw.text.split(path[i],':')
tmp_args = get_arg(cur_key)
local cur_obj_key = mw.text.trim(cur_key[1])
if type(target_obj[cur_obj_key])~=type(function()end) then
cur_obj_key = path[i]
end
old_obj = target_obj
target_obj = target_obj[cur_obj_key]
else
no_call = true
end
end
local pack_data = {true,target_obj}
if type(target_obj)==type(function()end) and not no_call then
tmp_args = get_arg(args)
pack_data = {pcall(target_obj, unpack(tmp_args))}
local err_flag = pack_data[1]
if not err_flag then
local success_obj
--try colon call
success_obj = {pcall(target_obj, old_obj, unpack(tmp_args))}
if not success_obj[1] then
return p._json_reader('$error: fail to call "'..cur_path..'" '..(pack_data[2] and (', Message: '..pack_data[2]) or '')..'.')
else pack_data = success_obj
end
end
end
local body_list = {}
for i=2,#pack_data do
local jsonlize
local reference_list={}
local target_unpack = pack_data[i]
if target_unpack == nil then
jsonlize = '$null'
elseif type(target_unpack)==type(function()end) then
jsonlize = '$function:'..cur_path
elseif type(target_unpack)~=type({}) then
jsonlize = _preEsc(tostring(target_unpack))
else
jsonlize,reference_list = p._table_copy(target_unpack)
end
body_list[#body_list+1]=p._json_reader(jsonlize, reference_list, (#pack_data>2)and'mw-json-multivalue'or nil)
end
if #body_list == 0 then return p._json_reader('$null')
elseif #body_list == 1 then return body_list[1]
else
local body = ''
for i=1,#body_list do
if body ~= '' then body=body..'\n' end
body = body..body_list[i]
end
return '<table class="mw-json-multiple"><tr><td>'.. body..'</td></tr></table>'
end
end
function p._table_copy(json,target)
local copy = {result=target or {}}
local check_deep = {}
local reference_list = {}
local json_stack={{obj=json,target=copy,key='result',path='root'}}
while(#json_stack > 0)do
local top = json_stack[#json_stack]
json_stack[#json_stack] = nil--pop
local topkey = _preEsc(top.key)
if _isNumber(top.key) then topkey = tonumber(top.key) end
if _isNumber(top.key) or type(top.key) == type('') then
if type(top.obj) == type({}) then
local is_same = false
local cur_data
for i=1,#check_deep do
if check_deep[i].obj == top.obj then
is_same = true
cur_data = check_deep[i]
break
end
end
if not is_same then
cur_data = {obj=top.obj, path=top.path..'.'..top.key}
check_deep[#check_deep + 1] = cur_data
top.target[topkey] = {}
if top.obj[0]==nil and _isArray(top.obj)then
top.target[topkey][0]="$array"
end
for k,v in pairs(top.obj) do
if type(k) ~= type({}) and type(k) ~= type(function()end) then
json_stack[#json_stack + 1]={
obj=v,
target=top.target[topkey],
key=_isNumber(k)and tonumber(k)or tostring(k),
path=top.path..'.'..top.key
}
end
end
else
local ref_path = mw.ustring.gsub(cur_data.path,'^root%.result%.','')
top.target[topkey] = '$reference:'..ref_path
reference_list[ref_path] = true
end
elseif type(top.obj) == type(function()end) then
top.target[topkey]='$function:'..mw.ustring.gsub(top.path..'.'..top.key,'^root%.result%.','')
elseif type(top.obj) == type('') then
if _isNumber(top.obj) then
top.target[topkey]=tonumber(top.obj)
else
top.target[topkey]=_preEsc(top.obj)
end
else
top.target[topkey]=top.obj
end
end
end
return copy.result,reference_list
end
function p._json_reader(json,reference_list,other_class)
local reference_list = reference_list or {}
local sing_value = type(json) == type('') or type(json) == type(0) or type(json) == type(true)
--見lua說明，遞迴的變數行為可能會導致遞迴失效，因此用堆疊實現
local json_stack={{result='',obj={}}}
json_stack[#json_stack + 1] = {obj=json,parent=json_stack[1],state='start',root=true,result='',is_last=true,path='root'}
while(#json_stack > 1)do
local top = json_stack[#json_stack]
if _isArray(top.obj) then
if top.state == 'start'then
top.state = 'process'
top.cap = true
local last_key
for i=1,#top.obj do
last_key = i
json_stack[#json_stack + 1] = {
obj = top.obj[i], key = i, parent=top, state='start',result='',type='array_item', path=top.path..'.'..(top.key or 'result')
}
end
if last_key ~= nil then json_stack[#json_stack].is_last = true end
elseif top.state == 'process' then
json_stack[#json_stack] = nil--pop
local peek = top.parent
local top_result = top.result
if mw.text.trim(top_result) == '' then top_result ='<td class="mw-json-empty"><span class="mw-json-empty-array"></span></td>'end
local result_data = _renderHide('[')..'<table class="mw-json">'..top_result..'</table>'.. _renderHide(']')
local is_array = top.key and not (top.type=='array_item')
result_data = _renderItem(_postEsc(top.key), result_data, top.type=='array_item', top.is_last)
peek.result=result_data..peek.result
end
elseif type(top.obj) == type({}) then
if top.state == 'start'then
top.state = 'process'
top.cap = true
local last_key
for k,v in pairs(top.obj) do
last_key = k
json_stack[#json_stack + 1] = {
obj = v, key = k, parent=top, state='start',result='',type='obj_item', path=top.path..'.'..(top.key or 'result')
}
end
if last_key ~= nil then json_stack[#json_stack].is_last = true end
elseif top.state == 'process' then
json_stack[#json_stack] = nil--pop
local peek = top.parent
local top_result = top.result
local html_id = nil
local ref_path = mw.ustring.gsub(top.path,'^root%.result%.','')
if reference_list[ref_path] == true then html_id='mw-json-ref-'..ref_path end
if mw.text.trim(top_result) == '' then top_result ='<td class="mw-json-empty"><span class="mw-json-empty-object"></span></td>'end
local result_data = _renderHide('{')..'<table class="mw-json"'..(html_id and (' id="'..html_id..'"')or'')..'>'..top_result..'</table>'.._renderHide('}')
local is_array = top.key and not (top.type=='array_item')
local result_data = _renderItem(_postEsc(top.key), result_data, top.type=='array_item', top.is_last)
peek.result=result_data..peek.result
end
else
json_stack[#json_stack] = nil--pop
local peek = top.parent
local result_data = (type(top.obj) == type(0) or type(top.obj) == type(true) or type(top.obj) == type(''))and
_renderTerminal(_postEsc(top.key), top.obj, top.type=='array_item', top.is_last, sing_value) or ''
peek.result=top.result..result_data..peek.result
end
end
local class_list = {}
if _isArray(json) or sing_value then class_list[#class_list+1]="mw-json" end
if sing_value then class_list[#class_list+1]="mw-json-single-value" end
if other_class then class_list[#class_list+1]=other_class end
class_list = table.concat(class_list, ' ')
local outer_class = 'class="'..(class_list or '').. ' mw-json-main-table"'
return '<table '..outer_class..'>' .. json_stack[1].result .. '</table>'
end
return p

Module:Special wikitext/JSON - 版本历史

imported>Xiplus-abot：​已更改“Module:Special wikitext/JSON”的保护设置：​高風險模板：392278引用（[编辑=仅允许管理员]（无限期）[移动=仅允许管理员]（无限期））

imported>Xiplus-abot：已更改“Module:Special wikitext/JSON”的保护设置：高風險模板：392278引用（[编辑=仅允许管理员]（无限期）[移动=仅允许管理员]（无限期））