User:Magnus Manske/LinkFixr.js

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if ( wgAction == "edit" || wgAction == "submit" ) addOnloadHook ( init_linkfixr ) ;
 
function init_linkfixr () {
  var tools = document.getElementById("p-tb") ;
  var out = '<li id="t-permalink">' ;
 
  var ot = document.editform.wpTextbox1.value ;
  var t = get_linkfixr_text ( ot ) ;
  if ( t != ot ) {
    out += "<a href='javascript:run_linkfixr();'>LinkFixr</a>" ;
  } else {
    out += "<span style='color:#888888'>LinkFixr</span>" ;
  }
  tools = tools.getElementsByTagName("ul")[0] ;
  tools.innerHTML += out ;
}
 
function get_linkfixr_text ( ot ) {
  var t = ot ;
 
  var ct ;
  do {
    ct = t ;
    t = t.split('[["').join('"[[') ;
    t = t.split('"]]').join(']]"') ;
 
    t = t.split("[['").join("'[[") ;
    t = t.split("']]").join("]]'") ;
 
    t = t.split(',]]').join(']],') ;
    t = t.split(':]]').join(']]:') ;
    t = t.split(';]]').join(']];') ;
 
  } while ( ct != t ) ;
 
  return t ;
}
 
function run_linkfixr () {
  var ot = document.editform.wpTextbox1.value ;
  var t = get_linkfixr_text ( ot ) ;
  if ( t != ot ) {
    document.editform.wpTextbox1.value = t ;
    var s = document.editform.wpSummary.value ;
    if ( s != "" ) s += "; " ;
    s += "fixed link(s) using [[MediaWiki:LinkFixr.js]]" ;
    document.editform.wpSummary.value = s ;
  }
}