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User:Zocky/SearchBox.js

●User page ●Talk ●Read ●View source ●View history Tools Actions ●Read ●View source ●View history General ●What links here ●Related changes ●User contributions ●User logs ●View user groups ●Upload file ●Special pages ●Permanent link ●Page information ●Get shortened URL ●Download QR code Print/export ●Download as PDF ●Printable version Appearance From Wikipedia, the free encyclopedia < User:Zocky

Code that you insert on this page could contain malicious content capable of compromising your account. If you import a script from another page with "importScript", "mw.loader.load", "iusc", or "lusc", take note that this causes you to dynamically load a remote script, which could be changed by others. Editors are responsible for all edits and actions they perform, including by scripts. User scripts are not centrally supported and may malfunction or become inoperable due to software changes. A guide to help you find broken scripts is available. If you are unsure whether code you are adding to this page is safe, you can ask at the appropriate village pump.
This code will be executed when previewing this page.

This user script seems to have a documentation page at User:Zocky/SearchBox and an accompanying .css page at User:Zocky/SearchBox.css.

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// Search box for Mediawiki
// (c) 2006 [[User:Zocky]], released under GPL

mw.loader.load('//en.wikipedia.org/w/index.php?title=User:Zocky/SearchBox.css&action=raw&ctype=text/css', 'text/css');

var sr$t;
var sr$f;
var sr$s;
var sr$r;
var sr$w;
var sr$i;
var sr$re;
var sr$mc;

function $e(id) {return document.getElementById(id)}

function srBack()
{
  if (sr$s.value=='') {sr$t.focus(); return }

  if (sr$re.checked) {
    var searchString = sr$s.value;
  } else {
    searchString=sr$s.value.replace(/([\[\]\{\}\|\.\*\?\(\)\$\^\\])/g,'\\$1');
  }

  searchString="("+searchString+")(?![\\s\\S]*"+searchString+")";
  if (sr$mc.checked)
    var re=new RegExp(searchString);
  else
    var re=new RegExp(searchString,"i");

  var res = re.exec (sr$t.value.substring(0,sr$t.selectionStart));
  if (!res) {
    var res = re.exec (sr$t.value)
  }

  if (res)
  {
    sr$t.selectionStart=res.index;
    sr$t.selectionEnd=res.index+res[1].length;
  }
  else sr$t.selectionStart=sr$t.selectionEnd;
  
  srSync();
}

function srNext()
{
  if (sr$s.value=='') {sr$t.focus(); return }

  if (sr$re.checked) {
    var searchString = sr$s.value;
  } else {
    searchString=sr$s.value.replace(/([\[\]\{\}\|\.\*\?\(\)\$\^\\])/g,'\\$1');
  }

  if (sr$mc.checked)
    var re=new RegExp(searchString,"g");
  else
    var re=new RegExp(searchString,"gi");

  re.lastIndex=sr$t.selectionEnd;
  var res = re.exec (sr$t.value)
  if (!res) {
    re.lastIndex=0;
    var res = re.exec (sr$t.value)
  }

  if (res)
  {
    sr$t.selectionStart=res.index;
    sr$t.selectionEnd=res.index+res[0].length;
  }
  else sr$t.selectionStart=sr$t.selectionEnd;
  srSync();
}

function srReplace()
{

  var sels=sr$t.selectionStart;
  var sele=sr$t.selectionEnd;
  var selr=sr$t.value.length-sele;

  if (sr$s.value=='' || sels==sele) {sr$t.focus(); return }

  if (sr$re.checked) {
    var searchString = sr$s.value;
    var replaceString = sr$r.value;

  } else {
    searchString=sr$s.value.replace(/([\[\]\{\}\|\.\*\?\(\)\$\^\\])/g,'\\$1');
    replaceString=sr$r.value.replace(/([\$\\])/g,'\\$1');
  }

  if (sr$mc.checked)
    var re=new RegExp(searchString,"g");
  else
    var re=new RegExp(searchString,"gi");

  re.lastIndex=sels;
  var res = re.exec (sr$t.value);
  var $$=0;
  if (res && res.index==sels && res[0].length==sele-sels)
  {
    if (sr$re.checked) {
      replaceString=replaceString.replace(/\\\\/g,'&backslash;');
      var replaceBits=(" "+replaceString).split(/(?=\$\d)/);
      replaceString=replaceBits[0].substring(1);
      for (var i=1; i<replaceBits.length; i++)
      {
        $$=replaceBits[i][1]-'0';
        if ($$<res.length)
           replaceString += res[$$] + replaceBits[i].substring(2)
        else
           replaceString += replaceBits[i];
     }
     replaceString=replaceString.replace (/\\n/,"\n").replace (/&backslash;/g,"\\").replace
                                         (/&dollar;/g,"\$")

    }
     sr$t.value= sr$t.value.substring(0,sels) + replaceString + sr$t.value.substring(sele);
  }

  sr$t.selectionStart=sels;
  sr$t.selectionEnd=sr$t.value.length-selr;
  srSync();
}


function srReplaceall()
{
  if (!sr$s.value) {sr$t.focus(); return }

  var sels=sr$t.selectionStart;
  var sele=sr$t.selectionEnd;
  var selr=sr$t.value.length-sele;

  var reps;

  if (sr$re.checked) {
    var searchString = sr$s.value;
    var replaceString = sr$r.value.replace(/\\\\/,'&backslash;').replace(/\\n/,'\n').replace(/&backslash;/,"\\");
  } else {
    searchString=sr$s.value.replace(/([\[\]\{\}\|\.\*\?\(\)\$\^\\])/g,'\\$1');
    replaceString=sr$r.value.replace(/([\$\\])/g,'\\$1');
  }

  if (sele>sels)
    reps=sr$t.value.substring(sels,sele);
  else
    reps=sr$t.value;
 
  if (sr$mc.checked)
    var re=new RegExp(searchString,"g");
  else
    var re=new RegExp(searchString,"gi");
  
  var replaceCounter=0;

  var replaceFunc=function(){replaceCounter++;return replaceString};

  reps=reps.replace(re,replaceString);

  if (sele>sels)
    sr$t.value = sr$t.value.substring(0,sels) + reps + sr$t.value.substring(sele);
  else
    sr$t.value = reps;

  sr$t.selectionStart=sels;
  sr$t.selectionEnd=sele>sels ? sr$t.value.length-selr : sels;
  window.status = replaceCounter+" ocurrences of " + searchString + " replaced.";
  srSync();
}

function srToggleCase()
{
  var sels=sr$t.selectionStart;
  var sele=sr$t.selectionEnd;
  var selr=sr$t.value.length-sele;
  var selt=sr$t.value.substring(sels,sele);

  if (sele>sels)
  {
    if (selt==selt.toUpperCase())
      selt=selt.toLowerCase()
    else if (selt==selt.toLowerCase() && sele-sels>1)
      selt=selt.substring(0,1).toUpperCase()+selt.substring(1).toLowerCase()
    else
      selt=selt.toUpperCase();

    sr$t.value = sr$t.value.substring(0,sels) + selt + sr$t.value.substring(sele);
    sr$t.selectionStart=sels;
    sr$t.selectionEnd=sele>sels ? sr$t.value.length-selr : sels;
  }
  srSync();
}


function srSync()
{
    var i;
    var allLines=0;
    var lineNo=0;
    var w=sr$t.cols-5;

    var dummy=sr$t.value.split("\n");
    for (i=0;i<dummy.length;i++){allLines+=Math.ceil(dummy[i].length/w)}

    var dummy=sr$t.value.substring(0,sr$t.selectionStart).split("\n");
    for (i=0;i<dummy.length;i++){lineNo+=Math.ceil(dummy[i].length/w)}

//    alert (w+" "+lineNo+"/"+allLines);

    sr$t.scrollTop=sr$t.scrollHeight*(lineNo-10)/allLines;
    sr$t.focus();
}


function srInit()
{

  if($e('wpTextbox1')) {
    
var srBoxCode ='<div id="srForm"><table id="srBox" cellpadding="0" cellspacing="2"><tr>'
           +'<td></td>'
           +'<td valign="middle">'
           +'<input type="checkbox" id="srCase" onclick="sr$t.focus()" tabindex="10"/><small><span style="color:#000000;">match case</span</small>&nbsp;'
           +'<input type="checkbox" id="srRegexp" onclick="sr$t.focus()" tabindex="11"/><small><span style="color:#000000;">use regexp</span></small>&nbsp;&nbsp;'
           +'<a href="javascript:srBack()" onmouseover="sr$t.focus()" title="find previous match [alt-2]" accesskey="2">&lt;</a>&nbsp;'
           +'<a href="javascript:srNext()" onmouseover="sr$t.focus()" title="find next match [alt-3]" accesskey="3">find&nbsp;&nbsp;&gt;</a>&emsp;'
           +'<a href="javascript:srReplace();srBack()" onmouseover="sr$t.focus()" title="replace and find previous match [alt-4]" accesskey="4">&lt;</a>&nbsp;'
           +'<a href="javascript:srReplace()" onmouseover="sr$t.focus()" title="replace this match">replace</a>&nbsp;'
           +'<a href="javascript:srReplace();srNext()" onmouseover="sr$t.focus()" title="replace and find next match [alt-5]" accesskey="5">&gt;</a>&emsp;'
           +'<a href="javascript:srReplaceall()" onmouseover="sr$t.focus()" title="replace all matches [alt-7]" accesskey="7">replace&nbsp;all</a>&emsp;'
           +'</td>'
           +'</tr><tr>'
           +'<td valign="bottom"><small><span style="color:#000000;">search for:</span></small></td>'
           +'<td valign="bottom"><input type="text" id="srSearch" accesskey="F" tabindex="8" onkeypress="event.which == 13 && srNext()"; value=""/></td>'
           +'</tr><tr>'
           +'<td valign="bottom"><small><span style="color:#000000;">replace with:</span></small></td>'
           +'<td valign="bottom"><input type="text" id="srReplace" accesskey="G" tabindex="9" onkeypress="event.which == 13 && srNext()"; value=""/></td>'
           +'</tr></table></div>'

    var ep=$e('searchInput');
    if (ep) ep.accessKey='none';

    sr$t=document.editform.wpTextbox1;
    sr$w=sr$t.style.width;

    var sr=document.createElement('div');
    sr.innerHTML=srBoxCode;

    var im=document.createElement('span');
    im.innerHTML='<a id="SearchIcon" href="javascript:srShowHide()"><img style="cursor: pointer;" title="Search/Replace" alt="Search/Replace" src="http://upload.wikimedia.org/wikipedia/en/1/12/Button_find.png" border="0" height="22" width="23"></a><a href="javascript:srToggleCase()"><img style="cursor: pointer;" title="Toggle case" alt="Toggle case" src="http://upload.wikimedia.org/wikipedia/en/1/12/Button_case.png" border="0" height="22" width="23"></a>';

    var ep=$e('toolbar');
    if (ep)
    {
      ep.appendChild(im)
    }
    else
    {
      var ep=$e('editform');
      ep.parentNode.insertBefore(im,ep);
    } 

    sr$i=$e('SearchIcon');
    sr$i.accessKey="F";
    sr.firstChild.style.display='none';


    var ep=$e('editform');
    ep.parentNode.insertBefore(sr,ep);

    sr$f=$e('srForm');
    sr$s=$e('srSearch');
    sr$r=$e('srReplace');
    sr$re=$e('srRegexp');
    sr$mc=$e('srCase');

  }
}

function srShowHide()
{
  if (sr$f.style.display=='none')
  {
    sr$f.style.display='block';
    sr$i.accessKey="none";
    sr$t.style.width='auto';
    sr$s.focus();
  }
  else
  {
    sr$f.style.display='none';
    sr$t.style.width=sr$w;
    sr$i.accessKey="F";
  }
}

$(srInit);

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