Modulo:mprotlind

---

--[===[

MODULE "MPROTLIND" (protekto perlindungan)

"eo.wiktionary.org/wiki/Modulo:mprotlind" <!--2019-Jun-26-->

Purpose: peeks page protection status (only "true" or "false") with
         possibility to override for documentation or testing purposes

Utilo: ellegas protektan statuson de pagxo (nur "true" aux "false") kun
       eblo transpasi por dokumentaj aux testaj celoj

Used by templates / Uzata far sxablonoj:
- altauzoriskoprotekto

Required submodules / Bezonataj submoduloj:
- none / neniuj

Incoming: - nothing (seized from caller's frame instead)

Returned: - "0" or "1"

Parameters seized from the caller's frame:
          - 1 named optional parameter
            - "protpageoverridetestonly" (value "0" or "1" to override,
              anything else is ignored)

Using "mw.title.getCurrentTitle().protectionLevels.edit[1]"
and "mw.title.getCurrentTitle().protectionLevels.move[1]".

]===]

local protlind = {}

------------------------------------------------------------------------

---- MAIN EXPORTED FUNCTION ----

------------------------------------------------------------------------

function protlind.ek (arxframent)

  -- general unknown type

  local vartmp = 0     -- variable without type

  -- special type "args" AKA "arx"

  local arxcaller = 0  -- metaized "args" from caller's "frame" (NOT our own)

  -- general "str"

  local strpar = ""    -- incoming from named parameter
  local strret = ""    -- output string

  ---- SEIZE 1 OPTIONAL NAMED PARAMETER SUBMITTED TO CALLER ----

  arxcaller = arxframent:getParent().args -- "args" from caller's "frame"

  vartmp = arxcaller["protpageoverridetestonly"]
  if (type(vartmp)=="string") then
    strpar = vartmp -- do not care about possible errors -- can even be empty
  end--if

  ---- CARRY OUT THE HARD WORK ----

  if ((strpar=="0") or (strpar=="1")) then
    strret = strpar
  else
    strret = "0"
    vartmp = mw.title.getCurrentTitle().protectionLevels.edit[1]
    if (type(vartmp)=="string") then
      if (vartmp~="") then
        strret = "1"
      end--if
    end--if
    vartmp = mw.title.getCurrentTitle().protectionLevels.move[1]
    if (type(vartmp)=="string") then
      if (vartmp~="") then
        strret = "1"
      end--if
    end--if
  end--if

  ---- RETURN THE JUNK STRING ----

  return strret

end--function

  ---- RETURN THE JUNK LUA TABLE ----

return protlind