USER:DR PDA EDITREFS.JS

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This code will be executed when previewing this page.

Documentation for this user script can be added at User:Dr pda/editrefs.

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//This function adds a link to the toolbox which, when clicked, searches the article for <ref></ref>

//tags and presents them in textboxes for ease of editing

//To use this function add importScript('User:Dr pda/editrefs.js'); //[[User:Dr pda/editrefs.js]] to your monobook.js

//

 function editRefs(){

  //Hide edit window

  var editform = document.getElementById('editform');

  editform.style.cssText += 'display:none';



  text = document.getElementById('wpTextbox1').value;



  //Hack to cope with HTML comments

  text = text.replace(/-->/g,"--@#%");



  // var refs = text.match(/<ref[^/]*\/ref>|<ref[^/]*\/>/g);

  refs = text.match(/<[Rr]ef(\s*name=[^\>]*)?>[^>]*<\/[Rr]ef>/g);

  text = text.replace(/--@#%/g,"-->");



  var output = document.createElement("ol");

  output.id = 'ref-edit-ol';



  if(refs != null){

    for (x=0; x<refs.length;x++){

      //Hack to cope with HTML comments

      refsx = refsx].replace(/--@#%/g,"-->");

      var ref_textbox = document.createElement("textarea");

      ref_textbox.id = 'ref-box-'+x;

      var ref_li = document.createElement("li");

      ref_li.id = 'ref-li-'+x;

      ref_textbox.value = refsx];

      var newlines = refsx].match(/\n/g);

      var lines = (newlines == null) ? 1 : newlines.length+1;

      ref_textbox.rows = (lines > refsx].length/70) ? lines : refsx].length/70;

      ref_textbox.cols = 70;

      ref_textbox.style.cssText = 'display:block;';

      ref_li.appendChild(ref_textbox);

      output.appendChild(ref_li);

    }

  }

  else{

   var ref_li = document.createElement("li");

   ref_li.id = 'ref-li';

   ref_li.innerHTML = 'This article contains no &lt;ref&gt;&lt;/ref&gt; tags';

   output.appendChild(ref_li);

 }

  var dummy = document.getElementById("editform");

  dummy.parentNode.insertBefore(output, dummy);



  //Add buttons

  var update = document.createElement("input");

  update.id = 'ref-edit-update';

  update.value = 'Apply changes and preview';

  update.title = 'Apply changes and preview';

  update.type = 'button';

  update.onclick = updateRefs;



  var cancel = document.createElement("input");

  cancel.id = 'ref-edit-cancel';

  cancel.value = 'Cancel and return to edit';

  cancel.title = 'Cancel and return to edit';

  cancel.type = 'button';

  cancel.onclick = returnToEdit;



  var reset = document.createElement("input");

  reset.id = 'ref-edit-reset';

  reset.value = 'Reset fields';

  reset.title = 'Reset fields';

  reset.type = 'button';

  reset.onclick = resetRefs;



  if(refs != null){

    output.parentNode.insertBefore(update, output.nextSibling);

    update.parentNode.insertBefore(cancel, update.nextSibling);

    cancel.parentNode.insertBefore(reset,  cancel.nextSibling);

  }

  else{

    output.parentNode.insertBefore(cancel, output.nextSibling);

  }

 }



 function updateRefs(){

  var startIndex = -1;



  for (x=0; x<refs.length;x++){

    var newref = document.getElementById('ref-box-'+x).value;



    startIndex = text.indexOf(refsx],startIndex);

    //Only update if changed

    if(refsx != newref){

     text = text.substring(-1,startIndex) + newref + text.substring(startIndex + refsx].length);

    }

    startIndex = startIndex + newref.length;

  }



  var textbox = document.getElementById('wpTextbox1');

  textbox.value = text;



  //returnToEdit();

  document.getElementById('wpPreview').click();

 }



 function returnToEdit(){



  //Hide textboxes and buttons

  var output = document.getElementById('ref-edit-ol');

  output.parentNode.removeChild(output);

  var update = document.getElementById('ref-edit-update');

  if(update) update.parentNode.removeChild(update);

  var cancel = document.getElementById('ref-edit-cancel');

  if(cancel) cancel.parentNode.removeChild(cancel);

  var reset = document.getElementById('ref-edit-reset');

  if(reset) reset.parentNode.removeChild(reset);



  //Show edit window

  var editform = document.getElementById('editform');

  editform.style.cssText = '';



 }



 function resetRefs(){

  for (x=0; x<refs.length;x++){

    var ref_textbox = document.getElementById('ref-box-'+x);

    ref_textbox.value = refsx];

   }

 }



 $(function () {

   if(document.forms.editform){

     mw.util.addPortletLink('p-tb', 'javascript:editRefs()', 'Edit references', 't-edit-refs', 'Edit <ref></ref> tags', '', '');

   }

 });

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