User:Derek Harkness/refToolbar.js

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//This script was sourced form http://en.wikipedia.org/wiki/User:Mr.Z-man/refToolbar.js and questions regarding how it works should be directed to http://en.wikipedia.org/wiki/User:Mr.Z-man/refToolbar

//The purpose of this script is to provide an easy tool by which you may add citations using the standard citation templates and an attractive, easy to use form. It also includes some error checking scripts for fixing broken ref links.

var numforms = 0;
var wikEdAutoUpdateUrl;
function refbuttons() {
  if (mwCustomEditButtons && document.getElementById('toolbar') && wikEdAutoUpdateUrl == null) {
    button = document.createElement('a');
    button.href = "javascript:easyCiteMain()";
    button.title = "Insert Citation";
    buttonimage = document.createElement('img');
    buttonimage.src = "http://upload.wikimedia.org/wikipedia/commons/e/ea/Button_easy_cite.png";
    buttonimage.alt = "Insert Citation";
    button.appendChild(buttonimage);
    document.getElementById('toolbar').appendChild(button);
    if (navigator.userAgent.indexOf('MSIE') == -1) {
      citemain = document.createElement('div');
      citemain.style.display = 'none';
      citemain.setAttribute('Id', 'citeselect');
      citemain.appendChild( addOption("citeWeb()", "Web") );
      citemain.appendChild( addOption("citeNews()", "News") );
      citemain.appendChild( addOption("citeBook()", "Book") );
      citemain.appendChild( addOption("citeJournal()", "Journal") );
      citemain.appendChild( addOption("citeNamedRef()", "Named references") );
      citemain.appendChild( addOption("dispErrors()", "Error check") );
      citemain.appendChild( addOption("hideInitial()", "Cancel") );
      document.getElementById('wpTextbox1').parentNode.insertBefore(citemain, document.getElementById('wpTextbox1'));
    }
    else {
    selection = '<div id="citeselect" style="display:none"><input type="button" value="Web" onclick="citeWeb()" />'+
      '<input type="button" value="News" onclick="citeNews()" />'+
      '<input type="button" value="Book" onclick="citeBook()" />'+
      '<input type="button" value="Journal" onclick="citeJournal()" />'+
      '<input type="button" value="Named references" onclick="citeNamedRef()" />'+
      '<input type="button" value="Error check" onclick="dispErrors()" />'+
      '<input type="button" value="Cancel" onclick="hideInitial()" /></div>';
    document.getElementById('editform').innerHTML = selection + document.getElementById('editform').innerHTML;
    }
  }
}

function addOption(script, text) {
  option = document.createElement('input');
  option.setAttribute('type', 'button');
  option.setAttribute('onclick', script);
  option.setAttribute("value", text);
  return option;
}

function hideInitial() {
  document.getElementById('citeselect').style.display = 'none';
  oldFormHide();
}

function oldFormHide() {
  if (numforms != 0) {
    document.getElementById('citediv'+numforms).style.display = 'none';
  }
  if (document.getElementById('errorform') != null) {
    document.getElementById('citeselect').removeChild(document.getElementById('errorform'));
  }
} 

function easyCiteMain() {
  document.getElementById('citeselect').style.display = '';
}

function getTime() {
  var time = new Date();
  var nowdate = time.getUTCDate();
  if (nowdate<10) { nowdate = "0"+ nowdate.toString(); }
  var nowmonth = time.getUTCMonth()+1;
  if (nowmonth<10) { nowmonth = "0"+ nowmonth.toString(); }
  var nowyear = time.getUTCFullYear();
  newtime =  nowyear + '-' + nowmonth + '-' + nowdate;
  return (newtime);
}

function citeWeb() {
  citeNewsWeb("cite web");
}
function citeNews() {
  citeNewsWeb("cite news");
}

function citeNewsWeb(templatename) {
  oldFormHide();
  template = templatename;
  var legend;
  if (template == "cite web") {
    legend = "Cite web source";
  } else {
    legend = "Cite news source";
  }
  newtime = getTime();
  numforms++;
  form = '<div id="citediv'+numforms+'">'+
    '<fieldset><legend>'+legend+'</legend>'+
    '<table cellspacing="5">'+
    '<input type="hidden" value="'+template+'" id="template">'+
    '<tr><td width="120"><label for="url">&nbsp;URL: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="url"></td>'+
    '<td width="120"><label for="title">&nbsp;Title: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="title"></td></tr>'+
    '<tr><td width="120"><label for="last">&nbsp;Last name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="last"></td>'+
    '<td width="120"><label for="first">&nbsp;First name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="first"></td></tr>'+
    '<tr><td width="120"><label for="coauthors">&nbsp;Coauthors: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="coauthors"></td>'+
    '<td width="120"><label for="date">&nbsp;Publication date: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="date"></td></tr>'+
    '<tr><td width="120"><label for="work">&nbsp;Work: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="work"></td>'+
    '<td width="120"><label for="publisher">&nbsp;Publisher: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="publisher"></td></tr>'+
    '<tr><td width="120"><label for="pages">&nbsp;Pages: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="pages"></td>'+
    '<td width="120"><label for="language">&nbsp;Language: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="language"></td></tr>'+
    '<tr><td width="120"><label for="accessdate">&nbsp;Access date: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="accessdate" value="'+ newtime +'"></td>'+
    '<td width="120"><label for="refname">&nbsp;Reference name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="refname"></td></tr>'+
    '</table>'+
    '<input type="button" value="Add citation" onClick="addcites()">'+
 '</fieldset></div>';
   document.getElementById('citeselect').innerHTML += form;
}

function citeBook() {
  oldFormHide();
  template = "cite book";
  numforms++;
  form = '<div id="citediv'+numforms+'">'+
    '<fieldset><legend>Cite book source</legend>'+
    '<table cellspacing="5">'+
    '<input type="hidden" value="'+template+'" id="template">'+
    '<tr><td width="120"><label for="last">&nbsp;Last name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="last"></td>'+
    '<td width="120"><label for="first">&nbsp;First name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="first"></td></tr>'+
    '<tr><td width="120"><label for="coauthors">&nbsp;Coauthors: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="coauthors"></td>'+
    '<td width="120"><label for="others">&nbsp;Others: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="others"></td></tr>'+
    '<tr><td width="120"><label for="title">&nbsp;Title: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="title"></td>'+
    '<td width="120"><label for="editor">&nbsp;Editor: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="editor"></td></tr>'+
    '<tr><td width="120"><label for="publisher">&nbsp;Publisher: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="publisher"></td>'+
    '<td width="120"><label for="location">&nbsp;Location: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="location"></td></tr>'+
    '<tr><td width="120"><label for="date">&nbsp;Publication date: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="date"></td>'+
    '<td width="120"><label for="edition">&nbsp;Edition: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="edition"></td></tr>'+
    '<tr><td width="120"><label for="series">&nbsp;Series: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="series"></td>'+
    '<td width="120"><label for="volume">&nbsp;Volume: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="volume"></td></tr>'+
    '<tr><td width="120"><label for="pages">&nbsp;Pages: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="pages"></td>'+
    '<td width="120"><label for="chapter">&nbsp;Chapter: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="chapter"></td></tr>'+
    '<tr><td width="120"><label for="isbn">&nbsp;ISBN: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="isbn"></td>'+
    '<td width="120"><label for="oclc">&nbsp;OCLC: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="oclc"></td></tr>'+
    '<tr><td width="120"><label for="url">&nbsp;URL: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="url"></td>'+
    '<td width="120"><label for="accessdate">&nbsp;Access date: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="accessdate"></td></tr>'+
    '<tr><td width="120"><label for="language">&nbsp;Language: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="language"></td>'+
    '<td width="120"><label for="refname">&nbsp;Reference name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="refname"></td></tr>'+
    '</table>'+
    '<input type="button" value="Add citation" onClick="addcites()">'+
 '</fieldset></div>';
   document.getElementById('citeselect').innerHTML += form;
}

function citeJournal() {
  oldFormHide();
  template = "cite journal";
  numforms++;
  form = '<div id="citediv'+numforms+'">'+
    '<fieldset><legend>Cite book source</legend>'+
    '<table cellspacing="5">'+
    '<input type="hidden" value="'+template+'" id="template">'+
    '<tr><td width="120"><label for="last">&nbsp;Last name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="last"></td>'+
    '<td width="120"><label for="first">&nbsp;First name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="first"></td></tr>'+
    '<tr><td width="120"><label for="coauthors">&nbsp;Coauthors: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="coauthors"></td>'+
    '<td width="120"><label for="date">&nbsp;Publication date: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="date"></td></tr>'+
    '<tr><td width="120"><label for="title">&nbsp;Title: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="title"></td>'+
    '<td width="120"><label for="journal">&nbsp;Journal: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="journal"></td></tr>'+
    '<tr><td width="120"><label for="publisher">&nbsp;Publisher: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="publisher"></td>'+
    '<td width="120"><label for="location">&nbsp;Location: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="location"></td></tr>'+
    '<tr><td width="120"><label for="volume">&nbsp;Volume: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="volume"></td>'+
    '<td width="120"><label for="issue">&nbsp;Issue: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="issue"></td></tr>'+
    '<tr><td width="120"><label for="pages">&nbsp;Pages: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="pages"></td>'+
    '<td width="120"><label for="issn">&nbsp;ISSN: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="issn"></td></tr>'+
    '<tr><td width="120"><label for="oclc">&nbsp;OCLC: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="oclc"></td>'+
    '<td width="120"><label for="language">&nbsp;Language: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="language"></td></tr>'+
    '<tr><td width="120"><label for="url">&nbsp;URL: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="url"></td>'+
    '<td width="120"><label for="accessdate">&nbsp;Access date: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="accessdate"></td></tr>'+
    '<tr><td width="120"><label for="refname">&nbsp;Reference name: </label></td>'+
              '<td width="400"><input type="text" style="width:100%" id="refname"></td></tr>'+
    '</table>'+
    '<input type="button" value="Add citation" onClick="addcites()">'+
 '</fieldset></div>';
   document.getElementById('citeselect').innerHTML += form;
}

function addcites(template) {
  cites = document.getElementById('citediv'+numforms).getElementsByTagName('input');
  var citebegin = '<ref';
  var citename = '';
  var citeinner = '';
  for (var i=0; i<cites.length-1; i++) {
    if (cites[i].value != '' && cites[i].id != "refname" && cites[i].id != "template") {
      citeinner += "|" + cites[i].id + "=" + cites[i].value;
    }
    else if (cites[i].value != '' && cites[i].id == "refname" && cites[i].id != "template") {
      citebegin += ' name="' + cites[i].value + '"';
    }
    else if (cites[i].value != '' && cites[i].id != "refname" && cites[i].id == "template") {
      citename = '>{{' + cites[i].value;
    }
  }
  cite = citebegin + citename + citeinner + "}}</ref>";
  insertTags(cite, '', '');
  document.getElementById('citediv'+numforms).style.display = 'none';
} 

function getNamedRefs(calls) {
  text = document.getElementById('wpTextbox1').value;
  var regex;
  if (calls) {
    regex = /< *?ref +?name *?= *?(('([^']*?)')|("([^"]*?)")|([^'"\s]*?[^/]\b)) *?\/ *?>/gi //'
  } else {
    regex = /< *?ref +?name *?= *?(('([^']*?)')|("([^"]*?)")|([^'"\s]*?[^/]\b)) *?>/gi //'
  }
  var namedrefs = new Array();
  var i=0;
  var nr=true;
  do {
    ref = regex.exec(text);
    if(ref != null){
      if (ref[5]) {
        namedrefs[i] = ref[5];
      } else if (ref[3]) {
        namedrefs[i] = ref[3];
      } else {
        namedrefs[i] = ref[6];
      }
      i++;
    } else {
      nr=false;
    }
  } while (nr==true);
  return namedrefs;
}

function citeNamedRef() {
  namedrefs = getNamedRefs(false);
  if (namedrefs == '') {
    oldFormHide();
    numforms++;
    out = '<div id="citediv'+numforms+'"><fieldset>'+
      '<legend>References in text</legend>There are no named refs (<tt>&lt;ref name="Name"&gt;</tt>) in the text</fieldset></div>';
    document.getElementById('citeselect').innerHTML += out;
  }
  else {
    oldFormHide();
    numforms++;
    form = '<div id="citediv'+numforms+'">'+
      '<fieldset><legend>References in article</legend>'+
      '<table cellspacing="5">'+
      '<tr><td><label for="namedrefs">&nbsp;Named references in text</label></td>'+
            '<td><select name="namedrefs" id="namedrefs">';
    for (var i=0;i<namedrefs.length;i++) {
      form+= '<option value="'+namedrefs[i]+'">'+namedrefs[i]+'</option>';
    }
    form+= '</select>'+
      '</td></tr></table>'+
      '<input type="button" value="Add citation" onClick="addnamedcite()">'+
      '</fieldset></div>';
     document.getElementById('citeselect').innerHTML += form;
  }
}

function addnamedcite() {
  name = document.getElementById('citediv'+numforms).getElementsByTagName('select')[0].value;
  ref = '<ref name="'+name+'" />';
  insertTags(ref, '', '');
  document.getElementById('citediv'+numforms).style.display = 'none';  
}

function getAllRefs() {
  text = document.getElementById('wpTextbox1').value;
  regex = /< *?ref( +?name *?= *?(('([^']*?)')|("([^"]*?)")|([^'"\s]*?[^/]\b)))? *?>((.|\n)*?)< *?\/? *?ref *?>/gim //"
  var allrefs = new Array();
  var i=0;
  var nr=true;
  do {
    ref = regex.exec(text);
    if(ref != null){
      if (ref[0].search(/[^\s]{150}/) != -1) {
        ref[0] = ref[0].replace(/\|([^\s])/g, "| $1");
      }
      ref[0] = ref[0].replace(/</g, "&lt;");
      ref[0] = ref[0].replace(/>/g, "&gt;");
      allrefs[i] = ref[0];
      i++;
    } else {
      nr=false;
    }
  } while (nr==true);
  return allrefs;
}

function NRcallError(namedrefs, refname) {
  for (var i=0; i<namedrefs.length; i++) {
    if (namedrefs[i] == refname) {
      return true;
    }
  }
  return false;
}

function errorCheck() {
  var allrefs = getAllRefs();
  var allrefscontent = new Array();
  var samecontentexclude = new Array();
  var sx=0;
  var templateexclude = new Array();
  var tx=0;
  var skipcheck = false;
  var namedrefcalls = getNamedRefs(true);
  for (var i=0; i<allrefs.length; i++) {
    allrefscontent[i] = allrefs[i].replace(/&lt; *?ref( +?name *?= *?(('([^']*?)')|("([^"]*?)")|([^'"\s]*?[^/]\b)))? *?&gt;((.|\n)*?)&lt; *?\/? *?ref *?&gt;/gim, "$8");  //"
  }
  var namedrefs = getNamedRefs(false);
  var errorlist = new Array();
  var q=0;
  unclosed = document.getElementById('unclosed').checked;
  samecontent = document.getElementById('samecontent').checked;
  templates = document.getElementById('templates').checked;
  repeated = document.getElementById('repeated').checked;
  undef = document.getElementById('undef').checked;
  for (var i=0; i<allrefs.length; i++) {
    if (allrefs[i].search(/&lt; *?\/ *?ref *?&gt;/) == -1 && unclosed) { 
      errorlist[q] = '<tr><td width="75%"><tt>'+allrefs[i]+'</tt></td>';
      errorlist[q] += '<td width="25%">Unclosed <tt>&lt;ref&gt;</tt> tag</td></tr>';
      q++;
    }
    if (samecontent) {
      for (var d=0; d<samecontentexclude.length; d++) {
        if (allrefscontent[i] == samecontentexclude[d]) {
          skipcheck = true;
        }
      }
      var p=0;
      while (p<allrefs.length && !skipcheck) {
        if (allrefscontent[i] == allrefscontent[p] && i != p) {
          errorlist[q] = '<tr><td width="75%"><tt>'+allrefscontent[i]+'</tt></td>';
          errorlist[q] += '<td width="25%">Multiple refs contain this content, a <a href="http://en.wikipedia.org/wiki/Wikipedia:Footnotes#Naming_a_ref_tag_so_it_can_be_used_more_than_once">named reference</a> should be used instead</td></tr>';
          q++;
          samecontentexclude[sx] = allrefscontent[i]
          sx++;
          break;
        }
        p++;
      }
     skipcheck=false;
    }
    if (allrefscontent[i].search(/{{cite/i) == -1 && allrefscontent[i].search(/{{citation/i) == -1 && allrefscontent[i].search(/{{Comic (book|strip) reference/i) == -1 && allrefscontent[i].search(/{{Editorial cartoon reference/i) == -1 && allrefscontent[i].search(/{{harv/i) == -1 && templates) {
      for (var x=0; x<templateexclude.length; x++) {
        if (allrefscontent[i] == templateexclude[x]) {
          skipcheck = true;
        }
      }
      if (!skipcheck) {
        errorlist[q] = '<tr><td width="75%"><tt>'+allrefs[i]+'</tt></td>';
        errorlist[q] += '<td width="25%">Does not use a <a href="http://en.wikipedia.org/wiki/Wikipedia:Citation_templates">citation template</a></td></tr>';
        q++;
        templateexclude[tx] = allrefscontent[i];
        tx++;
      }
      skipcheck = false;
    }
  }
  if (repeated) {
    var repeatnameexclude = new Array();
    var rx=0;
    for (var k=0; k<namedrefs.length; k++) {
      for (var d=0; d<repeatnameexclude.length; d++) {
        if (namedrefs[k] == repeatnameexclude[d]) {
          skipcheck = true;
        }
      }
      var z=0;
      while (z<namedrefs.length && !skipcheck) {
        if (namedrefs[k] == namedrefs[z] && k != z) {
          errorlist[q] = '<tr><td width="75%"><tt>'+namedrefs[k]+'</tt></td>';
          errorlist[q] += '<td width="25%">Multiple references are given the same <a href="http://en.wikipedia.org/wiki/Wikipedia:Footnotes#Naming_a_ref_tag_so_it_can_be_used_more_than_once">name</a></td></tr>';
          q++;
          repeatnameexclude[rx] = namedrefs[z];
          rx++;
          break;
        }
        z++;
      }
     skipcheck = false;
    }
  }
  if (undef) {
    var undefexclude = new Array();
    var ux=0;
    for (var p=0; p<namedrefcalls.length; p++) {
      for (var d=0; d<undefexclude.length; d++) {
        if (allrefscontent[i] == undefexclude[d]) {
          skipcheck = true;
        }
      }
      if (!skipcheck) {
        if (!NRcallError(namedrefs, namedrefcalls[p])) {
          errorlist[q] = '<tr><td width="75%"><tt>'+namedrefcalls[p]+'</tt></td>';
          errorlist[q] += '<td width="25%">A <a href="http://en.wikipedia.org/wiki/Wikipedia:Footnotes#Naming_a_ref_tag_so_it_can_be_used_more_than_once">named reference</a> is used but not defined</td></tr>';
          q++;
          undefexclude[ux] = namedrefs[p];
          ux++;
        }
      }
      skipcheck = false;
    }
 }
  if (q > 0) {
    return errorlist;
  } else {
    return 0;
  }
}

function dispErrors() {
  oldFormHide();
  form = '<div id="errorform"><fieldset>'+
    '<legend>Error checking</legend>'+
    '<b>Check for:</b><br/>'+
    '<input type="checkbox" id="unclosed" /> Unclosed <tt>&lt;ref&gt;</tt> tags<br/>'+
    '<input type="checkbox" id="samecontent" /> References with the same content<br/>'+
    '<input type="checkbox" id="templates" /> References not using a <a href="http://en.wikipedia.org/wiki/Wikipedia:Citation_templates">citation template</a><br/>'+
    '<input type="checkbox" id="repeated" /> Multiple references with the same name<br/>'+
    '<input type="checkbox" id="undef" /> Usage of undefined named references<br/>'+
    '<input type="button" id="errorchecksubmit" value="Check for selected errors" onclick="doErrorCheck()"/>'+
    '</fieldset></div>';
  document.getElementById('citeselect').innerHTML += form;
}

function doErrorCheck() {
  var errors = errorCheck();
  document.getElementById('citeselect').removeChild(document.getElementById('errorform'));
  if (errors == 0) {
    if (numforms != 0) {
      document.getElementById('citediv'+numforms).style.display = 'none';
    }
    numforms++;
    out = '<div id="citediv'+numforms+'"><fieldset>'+
      '<legend>Error checking</legend>No errors found.</fieldset></div>';
    document.getElementById('citeselect').innerHTML += out;
  }
  else {
    if (numforms != 0) {
      document.getElementById('citediv'+numforms).style.display = 'none';
    }
    numforms++;
    form = '<div id="citediv'+numforms+'">'+
      '<fieldset><legend>Error checking</legend>'+
      '<table border="1px">';
    for (var i=0; i<errors.length; i++) {
      form+=errors[i];
    }
    form+= '</table>'+
      '</fieldset></div>';
     document.getElementById('citeselect').innerHTML += form;
  }
}

hookEvent("load", refbuttons);